1 Fri Aug 11 20:34:05 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
3 * Makefile.in (TE_OBJS): Add empty definition.
5 Fri Aug 11 19:16:08 1995 Ian Lance Taylor <ian@cygnus.com>
7 * gasp.c (change_base): Don't treat ' specially in MRI mode.
8 (process_file): Don't warn about missing END in MRI mode.
9 (do_if): New static function.
10 (get_mri_string, do_ifc): New static functions.
11 (buffer_and_nest): Treat MRI mode like alternate syntax mode.
12 (do_aendr): Change error message in MRI mode.
13 (do_arepeat): Use REPT/ENDR in MRI mode.
14 (do_formals): In MRI mode, add special NARG formal.
15 (macro_expand): Various changes for MRI mode: permit a qualifier
16 on the macro name; set special NARG formal; permit unnamed
17 positional arguments; use && to concatenate named parameters;
18 permit \d to specify an unnamed parameter; permit named parameters
19 to not start with \; use == to see if a parameter exists.
20 (getstring): In MRI mode, allow <> to quote a string.
21 (K_IFEQ, K_IFNE, K_IFLT, K_IFLE, K_IFGE, K_IFGT): Define.
22 (K_IFC, K_IFNC): Define.
23 (struct keyword): Name structure used in kinfo array.
24 (mrikinfo): New static array.
25 (process_pseudo_op): Don't require leading '.' in MRI mode.
26 Handle new MRI pseudo-op definitions.
27 (add_keyword): New static function, broken out of process_init.
28 (process_init): Use add_keyword. In MRI mode, add mrikinfo table.
29 (long_options): Add "mri".
30 (show_usage): Mention -M/--mri.
31 (main): Call process_init after processing arguments. Handle -M.
32 * doc/gasp.texi: Document -M/--mri.
34 * gasp.c: Include ansidecl.h. Make all local functions static.
35 Add prototypes for all static functions.
36 (mri): New global variable.
37 (sb_add_char): Change parameter c from char to int.
38 (sb_add_string): Make parameter s into a const pointer.
39 (sb_add_buffer): Likewise.
40 (checkconst): Change parameter op from char to int.
41 (exp_get_abs): Make parameter emsg into a const pointer.
42 (do_res): Change parameter type from char to int.
43 (buffer_and_nest): Make parameters from and to into const
45 (do_sdata): Change parameter type from char to int.
46 (new_file): Make parameter name into a const pointer.
47 (do_define): Make parameter string into a const pointer.
49 * config/tc-h8300.c (md_pcrel_from): Don't do it here, call
50 number_to_chars_bigendian.
51 * config/tc-h8300.h (TARGET_BYTES_BIG_ENDIAN): Define.
53 Fri Aug 11 13:23:56 1995 Michael Meissner <meissner@cygnus.com>
55 * write.h (struct fix): Add new field fx_no_overflow.
57 * write.c (fixup_segment): If fx_no_overflow is non-zero, don't
58 complain if the addend is too large.
60 * config/tc-ppc.c (md_assemble): Set fx_no_overflow if the half
61 word relocations BFD_RELOC_{LO16,HI16,HI16_S}.
63 Thu Aug 10 20:56:38 1995 Ken Raeburn <raeburn@cygnus.com>
65 * read.c (s_mri_sect) [BFD_ASSEMBLER]: Fix typos in choosing and
66 setting section flags.
68 Thu Aug 10 00:38:11 1995 Ian Lance Taylor <ian@cygnus.com>
70 * doc/as.texinfo: Add documentation for MRI compatibility mode.
73 * config/tc-m68k.c (m68k_ip): When recognizing '#', use isbyte and
74 iword rather than expr8 and expr16. When recognizing 'M', use
75 issbyte rather than expr8. When recognizing 'Q' and 't', just
76 check for O_constant rather than using expr8.
77 * config/m68k-parse.h (expr8, expr16): Don't define.
78 * Makefile.in (m68k-parse.o): Depend upon m68k-parse.h, not
81 * read.c (potable): Add spc, ttl, xcom, xref.
82 (s_mri_sect): New function.
83 * read.h (s_mri_sect): Declare.
84 * config/obj-coff.c (obj_coff_section) (both versions): In MRI
85 mode, call s_mri_sect.
86 (obj_pseudo_table): Add sect.s and section.s. Move sect outside
87 of ifndef BFD_ASSEMBLER.
88 * config/obj-elf.c (elf_pseudo_table): Add section.s, sect,
90 (obj_elf_section): In MRI mode, call s_mri_sect.
91 * config/tc-m68k.c (md_pseudo_table): Add restore, save.
92 (struct save_opts): Define.
93 (save_stack): New static variable.
94 (s_save, s_restore): New static functions.
96 * read.c (s_set): Remove unused local ptr.
97 (hex_float): Check target_big_endian.
98 (equals): Remove unused local p.
100 * config/tc-a29k.h (TARGET_BYTES_BIG_ENDIAN): Define.
101 * config/tc-h8500.h (TARGET_BYTES_BIG_ENDIAN): Define.
102 * config/tc-hppa.h (TARGET_BYTES_BIG_ENDIAN): Define.
103 * config/tc-i860.h (TARGET_BYTES_BIG_ENDIAN): Define.
104 * config/tc-m68k.h (TARGET_BYTES_BIG_ENDIAN): Define.
105 * config/tc-m88k.h (TARGET_BYTES_BIG_ENDIAN): Define.
106 * config/tc-tahoe.h (TARGET_BYTES_BIG_ENDIAN): Define.
107 * config/tc-sh.c (little): Set target_big_endian.
108 (md_begin): Likewise.
109 (md_parse_option): Likewise.
110 (build_relax): Check target_big_endian rather than shl.
111 (build_Mytes, md_atof): Likewise.
112 (md_convert_frag, md_apply_fix): Likewise.
113 (md_number_to_chars): Likewise.
115 Wed Aug 9 10:51:48 1995 Ian Lance Taylor <ian@cygnus.com>
117 * config/tc-m68k.c (m68k_abspcadd): New static variable.
118 (m68k_quick): New static variable.
119 (m68k_rel32): New static variable.
120 (md_pseudo_table): Add opt and reg.
121 (m68k_ip): Permit absolute symbols in 'l'/'L' recognition. Check
122 m68k_quick in 'M' and 'Q' recognition. Check m68k_abspcadd in
123 DISP handling. Check m68k_rel32 in BASE/POST/PRE handling.
124 (md_begin): In MRI mode, initialize m68k_abspcadd and m68k_rel32.
125 In MRI mode, change unsized branch aliases to be variable sized.
126 (struct opt_action): Define.
128 (s_opt): New static function.
129 (skip_to_comma): New static function.
130 (opt_chip): New static function.
131 (opt_list): New static function.
132 (opt_list_symbols): New static function.
133 (s_reg): New static function.
134 * as.h (flag_keep_locals): Change from unsigned char to int.
135 (flag_no_warnings): Likewise.
137 * read.c (mri_line_label): Make non-static.
138 (potable): Add nopage, page, plen.
139 (s_org): Error if in MRI mode.
140 * read.h (mri_line_label): Declare.
141 * listing.c (listing_nopage): New function.
142 * listing.h (listing_nopage): Declare.
144 * symbols.c (symbol_begin): Set sy_frag of abs_symbol to
147 * write.c (adjust_reloc_syms): Check that symbol is not NULL
148 before checking sy_mri_common.
149 (fixup_segment): Likewise.
150 * config/obj-coff.c (fixup_segment): Likewise.
152 * read.c (abs_section_offset): New global variable.
153 (potable): Add offset, struct.
154 (do_org): New static function; handle changing the origin in the
159 (s_space): In absolute_section, just increase abs_section_offset.
160 (s_struct): New function.
161 (emit_expr): Handle absolute_section specially.
162 * read.h (abs_section_offset): Declare.
164 * frags.c (frag_more): Warn if in absolute_section.
165 (frag_now_fix): In absolute_section, return abs_section_offset.
166 * subsegs.c (subseg_change): If switching to absolute_section,
167 just set now_seg and now_subseg.
168 (subseg_set_rest): Special handling when switching to or from
171 * config/tc-m68k.c (m68k_float_copnum): New static variable.
172 (md_pseudo_table): Add fopt and mask2.
173 (m68k_ip): Use m68k_float_copnum, not COPNUM, when setting
174 coprocessor register to use. In case 'I' when checking operands,
175 correct coprocessor register numbers. In case 'I' when setting
176 operands, don't add 1.
177 (s_fopt): New static function.
178 * config/m68k-parse.h (COPNUM): Don't define.
180 * read.c (potable): Add ifeq, ifge, ifgt, ifle, iflt, ifne.
181 Change if to pass O_ne to s_if.
182 (read_a_source_file): Don't define an label without a colon if
183 ignore_input returns true.
184 * cond.c (s_if): Treat argument as an operatorT describing how to
185 compare the argument against zero.
186 (ignore_input): Don't require an initial dot in MRI mode, or if
187 NO_PSEUDO_DOT is defined.
189 * read.c (potable): Add dcb, dcb.b, dcb.d, dcb.l, dcb.s, dcb.w,
190 dcb.x, ds.d, ds.p, ds.s, ds.x, elsec, endc, fail, format, llen,
192 (read_a_source_file): If pseudo-op handler is s_end, quit
194 (s_end): New function.
195 (s_fail): New function.
196 (s_float_space): New function.
197 (hex_float): New static function.
198 (float_cons): Use hex_float.
199 * read.h (s_fail): Declare.
200 (s_float_space): Declare.
201 * cond.c (s_end): Remove.
202 * listing.c (listing_psize): Treat argument as indicating whether
203 a height is expected.
205 * read.c (mri_pending_align): New static variable.
206 (read_a_source_file): Handle mri_pending_align.
207 (cons): Set mri_pending_align if appropriate.
209 * configure.in: Move random special target handling before
211 * configure: Rebuild.
213 Tue Aug 8 23:41:25 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
215 * configure.in: Consistently use ${target_cpu_type} rather than
216 ${cpu_type} after the loop.
217 * configure: Rebuild.
218 * Makefile.in (targ-cpu.o): Use @target_cpu_type@ rather than
221 Tue Aug 8 17:27:17 1995 Ken Raeburn <raeburn@cygnus.com>
223 * expr.h (operatorT): Remove comma after last enumerator value.
225 * config/obj-vms.c: Some whitespace cleanup from Pat Rankin.
227 Wed Aug 2 18:54:37 1995 Pat Rankin <rankin@eql.caltech.edu>
229 * config/obj-vms.c (Flush_VMS_Object_Record_Buffer,
230 Close_VMS_Object_File): Reorganize the `#if !VMS' cross-assmebler
232 (Close_VMS_Object_File): Call Set_VMS_Object_File_Record to flush
233 output buffer--just in case--before closing the file.
235 * as.h (alloca): If __STDC__, declare void* instead of char*.
237 Tue Aug 8 13:07:05 1995 Ian Lance Taylor <ian@cygnus.com>
239 * config/tc-m68k.c (archs): Add 68ec000, 68hc000, 68hc001,
240 68ec020, 68ec030, 68ec040, and 68330.
241 (md_pseudo_table): Add chip and comline.
242 (m68k_init_after_args): Use strcasecmp when comparing default_cpu
243 against architectures.
244 (mri_chip, s_chip): New static functions.
246 * struc-symbol.h (struct symbol): Add sy_mri_common bit.
247 * read.h (mri_comon_symbol): Declare.
248 (s_mri_common): Declare.
249 * read.c (mri_line_label): New static variable.
250 (mri_common_symbol): New global variable.
251 (potable): Add "common" and "common.s".
252 (read_a_source_file): In MRI mode, set mri_line_label for a label
253 at the start of a line.
254 (s_mri_common): New function.
255 (s_space): Handle mri_common_symbol.
256 * symbols.c (colon): Change return value from void to symbolS *,
257 and return new symbol. If mri_common_symbol is set, attach the
259 (resolve_symbol_value): Handle an sy_mri_common symbol.
260 * symbols.h (colon): Change return value in declaration.
261 * subsegs.c (subseg_set_rest): Clear mri_common_symbol.
262 (subseg_set (both versions)): Likewise.
263 * frags.c (frag_more): Warn if mri_common_symbol is not NULL.
264 * write.c (adjust_reloc_syms): Skip sy_mri_common symbols.
265 (write_object_file): Discard sy_mri_common symbols.
266 (fixup_segment): Change relocations against sy_mri_common symbols
267 to be against the common symbol itself.
268 * config/obj-coff.c (yank_symbols): Discard sy_mri_common symbols.
269 (fixup_segment): Change relocations against sy_mri_common symbols
270 to be against the common symbol itself.
271 * config/obj-aout.c (obj_crawl_symbol_chain): Discard
272 sy_mri_common symbols.
274 * doc/c-m68k.texi: Add documentation for CPU specific options, and
277 * config/m68k-parse.y (motorola_operand): For (%pc), set mode to
280 Tue Aug 8 02:31:38 1995 Ken Raeburn <raeburn@cygnus.com>
282 * write.c (relax_align): Add extra padding for linkrelax only if
283 LINKER_RELAXING_SHRINKS_ONLY is defined.
284 * config/tc-i960.h (LINKER_RELAXING_SHRINKS_ONLY): Define it.
285 * doc/internals.texi (Relaxation): Write up some stuff on linker
286 relaxing and LINKER_RELAXING_SHRINKS_ONLY.
288 Mon Aug 7 17:18:10 1995 Ian Lance Taylor <ian@cygnus.com>
290 * config/m68k-parse.y: New file: bison grammar for m68k operands,
291 including support for Motorola syntax.
292 * config/m68k-parse.h: New file; definitions shared between
293 m68k-parse.y and tc-m68k.c.
294 * config/tc-m68k.c: Include m68k-parse.h.
295 (enum operand_type): Move to m68k-parse.h, where it is named
296 m68k_operand_type. Rename all uses. Rearrange somewhat. Add
297 FPREG. Rename AOFF to DISP. Rename AINDX to BASE. Rename APODX
298 to POST. Rename APRDX to PRE. Remove AMIND. Rename MSCR to
299 CONTROL. Remove DINDR.
300 (struct m68k_exp): Move to m68k-parse.h. Remove e_beg, e_end and
301 e_seg fields. Rename e_exp to exp. Rename e_siz to size, and
302 change type to enum m68k_size. Change all uses.
303 (enum _register): Move to m68k-parse.h, where it is named
304 m68k_register. Rename all uses. Add ZDATA0-7 and ZADDR0-7.
305 (struct m68k_op): Move to m68k-parse.h. Change all fields.
309 (m68k_reg_parse): Move to m68k-parse.y, and rewrite.
310 (SKIP_WHITE, SKIP_W): Remove.
311 (try_moto_index, try_index): Remove.
312 (m68k_ip_op): Move to m68k-parse.y, and rewrite to use grammar.
313 (main): Remove obsolete test function.
314 (m68k_ip): Extensive changes to use new grammar.
316 (crack_operand): m68k_ip_op now returns 0 on success.
317 (init_table): Add ssp, zd0-7 and za0-7.
318 (md_assemble): Make er const. Correct loop over operands when
319 looking for error message.
320 (md_begin): Set alt_notend_table for '(' and '@'.
321 (get_num): Expression is already parsed. Don't set seg.
322 * configure.in: If cpu_type is m68k, put m68k-parse.o in
324 * configure: Rebuild.
325 * Makefile.in (DISTSTUFF): Add m68k-parse.c.
326 (BISON): Use ../bison/bison if it exists.
327 (BISONFLAGS): Define as empty.
328 (TARG_CPU_DEP_m68k): Depend upon $(srcdir)/config/m68k-parse.h.
329 (m68k-parse.c, m68k-parse.o): New targets.
332 Mon Aug 7 02:54:20 1995 Jeff Law (law@snake.cs.utah.edu)
334 * config/tc-sh.c (parse_reg): Handle new FP registers.
335 (get_specific): Handle new operand types.
338 Fri Aug 4 12:29:21 1995 Ian Lance Taylor <ian@cygnus.com>
340 * expr.c (op_encoding): Make non-const. Don't set '"' to
342 (expr_begin): Set op_encoding['"'] in MRI mode.
344 Wed Aug 2 18:39:43 1995 Ian Lance Taylor <ian@cygnus.com>
346 * config/tc-m68k.c: Remove BREAK_UP_BIG_DECL stuff.
347 (struct m68k_incant): Change m_operands field to be const.
348 (struct m68k_it): Change args field to be const.
349 (m68k_ip): Change local variable s to be const.
350 (opcode_ptr): Remove.
351 (md_begin): Use m68k_numopcodes, not numopcodes. Use
352 m68k_opcodes, not removed opcode_ptr. Use m68k_numaliases, not
355 Tue Aug 1 17:35:26 1995 Ian Lance Taylor <ian@cygnus.com>
357 * config/tc-m68k.c (init_table): Add "control", "status", "iaddr",
358 "sfcr", and "dfcr" as synonyms for existing entries.
359 (md_begin): In MRI mode, force flag_reg_prefix_optional to 1.
360 (md_parse_option): Removed unused locals i and arch. Change type
361 of arch (another one) to unsigned long.
362 (tc_coff_sizemachdep): Add return after abort to avoid warning.
364 Initial support for MRI style labels and expressions.
365 * as.h (flag_mri): Declare/define.
366 * as.c (show_usage): Mention -M and its synonym --mri.
367 (parse_args): Add 'M' to std_shortopts. Add "mri" to
368 std_longopts. Set flag_mri if -M is seen.
369 (main): Call parse_args before input_scrub_begin. Call
371 * app.c (do_scrub_begin): Don't set lex for '"' or '\'' in MRI
372 mode. Do set lex for ';', '*', and '!' in MRI mode.
373 (do_scrub_next_char): Remove MRI ifdef in LEX_IS_WHITESPACE case.
374 In MRI mode, keep spaces between labels and colons. Remove MRI
375 ifndef around LEX_IS_ONECHAR_QUOTE case. In MRI mode, don't use
376 '!' or '*' as comment characters even if they are in
378 * read.h (lex_type): No longer const.
379 * read.c: Include libiberty.h.
380 (lex_type): No longer const.
381 (read_begin): In MRI mode, set lex_type of '?' to 3.
382 (potable): Add dc, dc.b, dc.d, dc.l, dc.s, dc.w, dc.x, ds, ds.b,
383 ds.l, ds.w, and xdef.
384 (read_a_source_file): Change LABELS_WITHOUT_COLON ifdef to check
385 for MRI mode at runtime rather than compile time. Handle the EQU
386 pseudo-op in MRI mode. Remove bogus MRI ifdef around done_pseudo.
387 Change NO_PSEUDO_DOT ifdef to also take effect for MRI mode at
389 (cons): In MRI mode, always call parse_mri_cons rather than
390 TC_PARSE_CONS_EXPRESSION.
391 (parse_mri_cons): Always compile, not just when MRI is defined.
392 Call TC_PARSE_CONS_EXPRESSION, not expression, when the input is
393 not a string constant. Handle A and E modifiers.
394 (float_cons): Accept :xxxx, where the x's are hex digits.
395 * expr.h (operatorT): Add O_eq, O_ne, O_lt, O_le, O_ge, O_gt.
396 (expr_begin): Declare.
397 * expr.c (integer_constant): In MRI mode, if the base was not
398 specified, look for a suffix on the number to set the base.
399 (mri_char_constant): New static function.
400 (operand): Remove MRI ifdef. In MRI mode, do various things: Pass
401 0 as the base when calling integer_constant if there was no
402 prefix. Check for a hex constant suffix if when a leading '0' is
403 seen. Don't accept 0x or 0b as a prefix. Check for E'chars' and
404 A'chars'. Handle MRI character constants. Treat '"' as the
405 unary bitwise not operator. Treat $ as the program counter, or as
406 the prefix for a hex constant. Treat % as the prefix for a binary
407 constant and @ as the prefix for an octal constant. Treat : as
408 the prefix for a hex constant.
409 (op_encoding): Set '"' to O_bit_not, '<' to O_lt, and '>' to O_gt.
410 (op_rank): No longer const. Change rank values.
411 (expr_begin): New function.
412 (operator): New static function.
413 (expr): Use operator. Don't bother to mention the operator in
414 warnings. Remove bogus #if 0 code. Handle new operatorT values.
415 * atof-generic.c (atof_generic): In MRI mode, accept underscores
416 around the exponent in floating point numbers.
417 * symbols.h (symbols_case_sensitive): Declare.
418 * symbols.c (symbols_case_sensitive): New global variable.
419 (symbol_create): Check symbols_case_sensitive.
420 (symbol_find_base): Likewise.
421 (resolve_symbol_value): Handle new operatorT values.
422 (print_expr_1): Likewise.
423 (S_IS_LOCAL): In MRI mode, names beginning with two '?' characters
426 Tue Aug 1 11:35:18 1995 steve chamberlain <sac@slash.cygnus.com>
428 * tc-sh.c (md_convert_frag): Make some error messages more
431 Mon Jul 31 21:40:47 1995 Ken Raeburn <raeburn@cygnus.com>
433 Sat Jul 29 18:55:23 1995 Pat Rankin <rankin@eql.caltech.edu>
435 * config/obj-vms.c (COPY_SHORT, COPY_LONG, PUT_SHORT, PUT_LONG):
436 Make expansion be safe for use in expressions.
437 (PUT_COUNTED_STRING): Bracket expansion with `do {...} while (0)'
438 rather than just `{...}'.
440 Mon Jul 31 18:19:26 1995 steve chamberlain <sac@slash.cygnus.com>
442 * gasp.c (main): Parse -I option.
443 (do_include): Look through include list.
444 * gasp.c (change_base): Don't modify numbers in strings.
447 Mon Jul 31 12:16:21 1995 Ian Lance Taylor <ian@cygnus.com>
449 * config/tc-ppc.h (SUB_SEGMENT_ALIGN): Define. From Niclas
450 Andersson <nican@ida.liu.se>.
452 Thu Jul 27 20:47:12 1995 Ken Raeburn <raeburn@cygnus.com>
454 * config/obj-coff.c (fixup_segment): Don't do further pcrel
455 processing after converting difference of two symbols in the
456 same segment. From Jim Wilson.
458 * configure.in (i386-*-linuxoldld): Add as synonym for
459 i386-*-linux*aout*. From Fred Fish.
460 * configure: Regenerated.
462 Thu Jul 27 16:14:56 1995 Pat Rankin <rankin@eql.caltech.edu>
464 * config/obj-vms.c (enum ps_type {ps_TEXT,ps_DATA,ps_COMMON,
465 ps_CONST}): New constants.
466 (VMS_Psect_Spec): Use them instead of literal strings.
467 (vms_write_object_file, global_symbol_directory): Adjust callers.
469 Wed Jul 26 18:31:35 1995 Pat Rankin <rankin@eql.caltech.edu>
471 * config/obj-vms.c (const_flag): Change from char to unsigned char.
472 * config/obj-vms.h (const_flag): Ditto.
473 (struct nlist): Replace union n_un and n_un.{n_name,n_next,n_strx}
474 fields with just n_name; delete field n_value; change n_other from
475 char to unsigned char and n_desc from short to int; insert explicit
476 padding for alignment.
478 Mon Jul 24 20:06:17 1995 Ken Raeburn <raeburn@cygnus.com>
480 * subsegs.h (struct seg_info_trash): Make bitfield types valid.
482 * config/obj-coff.c (fixup_segment): Local add_number should not
483 be declared register since its address is taken for
486 Fri Jul 21 15:28:18 1995 Pat Rankin <rankin@eql.caltech.edu>
488 Split huge vms_write_object_file routine into managable pieces.
490 * config/obj-vms.c (vms_fixup_text_section, synthesize_data_segment,
491 vms_fixup_data_section, global_symbol_directory, local_symbols_DST,
492 vms_build_DST): New routines.
493 (vms_write_object_file): Call them.
494 (struct vms_obj_state): New file scope variable used by the above.
496 Mon Jul 24 14:10:24 1995 Ian Lance Taylor <ian@cygnus.com>
498 * config/tc-sh.c (md_pseudo_table): Add "uses".
499 (s_uses): New static function.
500 (sh_coff_frob_file): New function.
501 (md_convert_frag): Call subseg_change before calling fix_new.
502 (sh_handle_align): New function.
503 (SWITCH_TABLE): Define.
504 (sh_force_relocation): New function.
505 (md_apply_fix): Handle R_SH_USES, R_SH_COUNT and R_SH_ALIGN.
506 (sh_coff_reloc_mangle): Likewise. Also handle switch table
508 * config/tc-sh.h (HANDLE_ALIGN): Define.
509 (sh_handle_align): Declare.
510 (TC_FORCE_RELOCATION): Define.
511 (sh_force_relocation): Declare.
512 (TC_COUNT_RELOC): Simplify; rely on TC_FORCE_RELOCATION instead.
513 (tc_frob_file): Define.
514 (sh_coff_frob_file): Declare.
515 * config/obj-coff.c (write_object_file): Call tc_frob_file if it
517 (fixup_mdeps): Call HANDLE_ALIGN if it is defined.
518 (TC_FORCE_RELOCATION): Define if not defined.
519 (fixup_segment): Use TC_FORCE_RELOCATION to decide whether to
520 clear the symbol fields of fixP.
522 Fri Jul 21 22:38:00 1995 Michael Meissner <meissner@cygnus.com>
524 * config/tc-ppc.c (ppc_elf_suffix): Add support for R_PPC_SDAREL
526 (md_apply_fix3): Ditto.
528 Thu Jul 20 13:00:56 1995 Ken Raeburn <raeburn@cygnus.com>
530 * config/tc-m68k.c (md_convert_frag): Rename argument seg to sec,
531 since seg is a macro name in this file.
533 * configure.in (arm-*-riscix*): Don't set emulation.
535 Wed Jul 19 16:08:29 1995 Doug Evans <dje@canuck.cygnus.com>
537 * config/obj-coff.h (TE_PE): Delete.
538 * config/tc-arm.h (BYTE_ORDER): Delete.
539 (TARGET_FORMAT): Provide value for OBJ_COFF and TE_PE.
540 (ARM_BI_ENDIAN): Define if OBJ_COFF and TE_PE.
541 * config/tc-arm.c (byte_order): Delete.
542 (md_number_to_chars): Reference target_big_endian, not byte_order.
543 (md_chars_to_number): Likewise.
544 (md_longopts): Add -EB/-EL if ARM_BI_ENDIAN.
545 (md_parse_options): Recognize -EB/-EL.
546 (md_show_usage): List -EB/-EL.
548 Wed Jul 19 11:49:25 1995 Ian Lance Taylor <ian@cygnus.com>
550 * gasp.c (process_assigns): Use toupper before comparing against
552 (whatcond): Likewise.
554 * config/tc-sh.c (sh_relax): Rename from relax, and make global.
556 (insert): Pass a size of 2, not 4.
557 (build_relax): Remove unused len variable.
558 (md_show_usage): Mention -little option.
559 (md_convert_frag): Add segT argument. Rewrite to generate relocs
560 rather than to generate complete instructions here.
561 (md_apply_fix): Adjust and clarify R_SH_PCRELIMM8BY4 case for
562 changes in insert and md_pcrel_from. Add cases for R_SH_PCDISP
564 (md_pcrel_from): Don't subtract 1, add 2.
565 (tc_coff_fix2rtype): Remove.
566 (sh_coff_reloc_mangle): New function.
567 * config/tc-sh.h (TC_COFF_FIX2RTYPE): Just return fx_r_type.
569 (TC_COUNT_RELOC): If relaxing, count PC relative relocs.
570 (TC_RELOC_MANGLE): Define.
571 (sh_coff_reloc_mangle): Declare.
572 (tc_coff_sizemachdep): Declare.
573 * tc.h (md_convert_frag): Add segT parameter to non BFD_ASSEMBLER
575 * write.c (cvt_frag_to_fill): Add sec argument to non
576 BFD_ASSEMBLER version. Pass it to md_convert_frag.
577 (write_object_file): Pass SEG_TEXT to cvs_frag_to_fill.
578 * config/obj-coff.c (do_relocs_for): Pass segment info to
580 (fixup_mdeps): Pass segment type to md_convert_frag.
581 * config/tc-a29k.c (md_convert_frag): Add segT argument.
582 * config/tc-h8300.c (md_convert_frag): Likewise.
583 * config/tc-h8500.c (md_convert_frag): Likewise.
584 * config/tc-i386.c (md_convert_frag): Likewise.
585 * config/tc-i860.c (md_convert_frag): Likewise.
586 * config/tc-i960.c (md_convert_frag): Likewise.
587 * config/tc-m68k.c (md_convert_frag): Likewise.
588 * config/tc-m88k.h (md_convert_frag): Likewise.
589 * config/tc-ns32k.c (md_convert_frag): Likewise.
590 * config/tc-rce.c (md_convert_frag): Likewise.
591 * config/tc-tahoe.c (md_convert_frag): Likewise.
592 * config/tc-vax.c (md_convert_frag): Likewise.
593 * config/tc-w65.c (md_convert_frag): Likewise.
594 * config/tc-z8k.c (md_convert_frag): Likewise.
595 * config/tc-h8300.h (TC_RELOC_MANGLE): Add segment argument.
596 * config/tc-h8500.h (TC_RELOC_MANGLE): Likewise.
597 * config/tc-rce.h (TC_RELOC_MANGLE): Likewise.
598 * config/tc-w65.h (TC_RELOC_MANGLE): Likewise.
599 * config/tc-z8k.h (TC_RELOC_MANGLE): Likewise.
601 Mon Jul 17 15:02:54 1995 Pat Rankin <rankin@eql.caltech.edu>
603 * config/obj-vms.c (Current_Routine, Text_Psect): Delete as file
605 (Define_Routine, Define_Local_Symbols): Take Current_Routine and
606 Text_Psect as arguments.
607 (VMS_DBG_Define_Routine): Delete.
608 (VMS_TBT_Block_End): Change `Size' argument from int to valueT.
609 (vms_write_object_file: text and data fixup loops): Difference
610 of two symbols has type offsetT rather than int; convert with
611 md_number_to_chars before passing to VMS_Store_Immediate_Data.
612 (vms_write_object_file: debug symbol loop): Call Define_Routine
613 instead of VMS_DBG_Define_Routine.
615 Sat Jul 15 00:01:35 1995 Michael Meissner <meissner@cygnus.com>
617 * config/tc-ppc.c (ppc_elf_suffix): Add @fixup so that the
618 compiler can mark which relocs not to complain about with
620 (ppc_elf_validate_fix): Add .fixup to sections not to complain
621 about, and also don't complain for BFD_RELOC_CTOR relocations in
622 writable non-code segments.
623 (md_apply_fix): Treat BFD_RELOC_CTOR just like BFD_RELOC_32.
625 Fri Jul 14 19:54:28 1995 Ian Lance Taylor <ian@cygnus.com>
627 Add support for SPARC SunOS PIC:
628 * config/tc-sparc.h (sparc_pic_code): Always declare, not just
630 (TC_RELOC_RTSYM_LOC_FIXUP): Define when OBJ_AOUT.
631 (tc_fix_adjustable): New definition for OBJ_AOUT.
632 * config/tc-sparc.c (sparc_pic_code): Always define, not just when
634 (md_apply_fix): Adjust reloc addend for OBJ_AOUT and PIC. In
635 BFD_RELOC_32_PCREL_S2 case, don't increment val for an external
637 (tc_gen_reloc): Generate different PIC relocs when OBJ_AOUT, as
638 well as when OBJ_ELF.
639 (md_shortopts): If OBJ_AOUT, include `k'.
640 (md_parse_option): If OBJ_AOUT, handle 'k'.
641 (md_show_usage): Mention -k if OBJ_AOUT, and -KPIC if OBJ_ELF.
642 (md_pcrel_from): Don't add in size for an external symbol when
646 Fri Jul 14 10:26:43 1995 Doug Evans <dje@canuck.cygnus.com>
648 * config/tc-arc.c (byte_order): Provide explicit initial value.
651 Thu Jul 13 21:16:43 1995 Jeff Law (law@snake.cs.utah.edu)
653 * config/tc-hppa.h (UNDEFINED_DIFFERENCE_OK): Define for SOM.
654 * write.c (adjust_reloc_syms): Set sy_used_in_reloc for both
655 symbols in a fixup where a defined symbol is subtracted from an
656 undefined symbol (when UNDEFINED_DIFFERENCE_OK is defined).
657 (fixup_segment): Do nothing for the difference of two symbols if
658 UNDEFINED_DIFFERENCE_OK is defined.
660 Wed Jul 12 23:33:40 1995 Ian Lance Taylor <ian@cygnus.com>
662 * config/obj-coff.c (fixup_segment): Support MD_APPLY_FIX3.
664 Wed Jul 12 01:12:12 1995 Ken Raeburn <raeburn@kr-pc.cygnus.com>
666 * write.c (fix_new): Use int, not short int, for argument type.
667 (fix_new_exp): Ditto.
669 * configure.in (arm-*-riscix*): Don't set emulations.
671 * config/tc-mips.c (NO_ECOFF_DEBUGGING): Define if ECOFF_DEBUGGING
672 wasn't previously defined.
673 (s_extern): Don't set ecoff_extern_size if NO_ECOFF_DEBUGGING.
674 (nopic_need_relax): Don't check it if NO_ECOFF_DEBUGGING.
675 (macro_build) [!USE_STDARG]: Don't use variadic prototype.
676 (mips_local_label) [NO_ECOFF_DEBUGGING]: Don't preserve potential
677 ECOFF debugging symbols.
679 * emul.h (struct emulation): Use unsigned, not unsigned char, for
681 * obj.h (struct format_ops): Likewise.
683 * config/tc-arm.c (symbol_make_empty) [BFD_ASSEMBLER]: Set
686 Tue Jul 11 14:30:19 1995 Ian Lance Taylor <ian@cygnus.com>
688 * doc/c-mips.texi: Document -m4010 and -mno-4010.
690 Tue Jul 11 14:28:55 1995 Jeff Spiegel <jeffs@lsil.com>
692 * config/tc-mips.c (mips_4010): New static variable.
693 (interlocks): New static variable.
694 (md_begin): Check for a cpu of "r4010". Set mips_4010 correctly.
695 If mips_4650 or mips_4010, set interlocks.
696 (append_insn): Check interlocks, not mips_4650.
697 (mips_emit_delays): Likewise.
698 (mips_ip): Only permit INSN_4010 instructions if mips_4010.
699 (md_longopts): Add "m4010" and "no-m4010".
700 (md_parse_option): Accept -mcpu=r4010. Handle -m4010 and
702 (md_show_usage): Document -m4010 and -no-m4010.
704 Tue Jul 11 13:22:50 1995 Ian Lance Taylor <ian@cygnus.com>
706 * ecoff.c (struct efdr): Add new field fake.
707 (init_file): Initialize fake.
708 (add_file): Add new parameter fake. Change all callers.
709 (ecoff_build_debug): Don't warn about a missing .end for a fake
712 Mon Jul 10 16:01:31 1995 Ken Raeburn <raeburn@cygnus.com>
714 * doc/as.texinfo: Split out most cpu chapters...
715 * doc/c-*.texi: ...to here.
717 * read.c (po_hash): Now static.
719 Mon Jul 10 13:47:22 1995 Ian Lance Taylor <ian@cygnus.com>
721 Based on patches from H.J. Lu <hjl@nynexst.com>:
722 * config/tc-i386.c (md_apply_fix3): Rename from md_apply_fix1.
723 Accept pointer to value and segment. Fix OBJ_ELF PCREL case to
724 handle global defined symbols correctly.
725 (md_apply_fix): Remove both versions.
726 * config/tc-i386.h (MD_APPLY_FIX3): Define.
728 * configure.in: When switching on ${cpu}, use ${cpu}, not
729 $[target_cpu}, in default case.
730 * configure: Rebuild.
732 Sat Jul 8 13:27:55 1995 Ian Lance Taylor <ian@cygnus.com>
734 * write.c (fixup_segment): Call resolve_symbol_value on
735 sub_symbolP, in case it isn't in the symbol table.
737 Fri Jul 7 11:17:27 1995 Ian Lance Taylor <ian@cygnus.com>
739 * read.c (s_lcomm): For .lcomm 1, set align to 0, not 1.
741 * config/obj-coff.c (coff_frob_symbol): If SF_GET_FUNCTION, set
743 (symbol_globalP, symbol_global_lastP): New global variables.
744 (yank_symbols): Sort defined global symbols to the end, just
745 before the undefined symbols.
746 (glue_symbols): Add two arguments, and use them instead of
747 referring directly to global variables.
748 (crawl_symbols): Call glue_symbols twice, once for defined globals
749 and once for undefined. Add corresponding know calls.
751 * app.c (do_scrub_next_char): Always accept \v. Don't make it
752 conditional on BACKSLASH_V.
753 * read.c (next_char_of_string): Likewise.
754 * config/obj-bout.h (BACKSLASH_V): Don't define.
755 * config/tc-mips.h (BACKSLASH_V): Don't define.
757 Add SPARC ELF PIC support.
758 * write.c (fixup_segment): Pass fixP to TC_RELOC_RTSYM_LOC_FIXUP,
760 * config/tc-sparc.c (sparc_pic_code): New global variable.
761 (md_apply_fix): If generating PIC, adjust fx_addnumber for any non
763 (tc_gen_reloc): If generating PIC, adjust various reloc types.
764 Remove fx_pcrel assert, since it is no longer true.
765 (md_parse_option): Handle -K PIC.
766 * config/tc-sparc.h (sparc_pic_code): Declare if OBJ_ELF.
767 (TC_RELOC_RTSYM_LOC_FIXUP): Define if OBJ_ELF.
768 (tc_fix_adjustable): Don't adjust PC relative relocs if PIC.
769 * config/tc-i386.h (TC_RELOC_RTSYM_LOC_FIXUP): Take a fixp, not a
772 * Makefile.in (Makefile): Add dependency on conf.in, so that conf
773 is rebuilt when conf.in changes.
775 Thu Jul 6 16:49:38 1995 Ken Raeburn <raeburn@cygnus.com>
777 * All files: Updated FSF address.
779 Thu Jul 6 16:30:34 1995 Jim Wilson <wilson@chestnut.cygnus.com>
781 * ecoff.c (add_file): Don't collapse multiple .file commands into
782 a single file structure.
783 (ecoff_build_lineno): Set ilineBase to sum of previous file's
786 Thu Jul 6 12:54:27 1995 Ian Lance Taylor <ian@cygnus.com>
788 Patches from Jerry Blakely <gerry_blakley@wellfleet.com>:
789 * as.c (listing_filename): New static variable.
790 (show_usage): Mention -a=file.
791 (parse_args): Support = option of -a to set name of listing file.
792 (main): Pass listing_filename to listing_print.
793 * listing.c (list_file): New static variable.
794 (various): Replace printf with fprintf to list_file.
795 (listing_print): If name argument is not NULL, open it as
797 * doc/as.texinfo, doc/as.1: Document -a=file.
799 * config/tc-sparc.c (s_reserve): Don't permit redefinition, even
800 if the symbol was already in bss_section. Fix warning message.
802 * listing.c (struct file_info_struct): Rename end_pending field to
804 (file_info): Initialize at_end, not end_pending.
805 (buffer_line): If at_end set, just return immediately. Don't
806 worry about end_pending cases. Set at_end when EOF is read.
807 (print_source): Check at_end, not end_pending.
808 (listing_listing): Likewise.
810 * config/tc-alpha.h (alpha_do_align): Don't declare.
811 (md_do_align): Don't define.
812 (tc_frob_label): Define.
813 (alpha_define_label): Declare.
814 (md_flush_pending_output): Define.
815 (alpha_flush_pending_output): Declare.
816 * config/tc-alpha.c (insn_label): New static variable.
817 (auto_align): New static variable.
818 (md_pseudo_table): Add cases for .text, .data, .align, .byte,
819 .hword, .int, .long, .octa, .quad, .short, .word, .double, .float,
820 and .single. Change .t_floating, .s_floating, .f_floating,
821 .g_floating, and .d_floating to use s_alpha_float_cons rather than
823 (s_alpha_text, s_alpha_data): New static functions.
824 (s_rdata, s_sdata): Clear insn_label and set auto_align.
825 (s_gprel32): If auto_align, align. Clear insn_label.
826 (emit_insn): Clear insn_label.
827 (s_alpha_align): New static function.
828 (alpha_align): Make static. Take label argument.
829 (alpha_flush_pending_output): New static function.
830 (s_alpha_cons, s_alpha_float_cons): New static functions.
831 (alpha_define_label): New function.
833 Wed Jul 5 22:49:31 1995 Ken Raeburn <raeburn@cygnus.com>
835 * conf.in: Regenerate with autoreconf.
837 Mon Jul 3 19:47:53 1995 Pat Rankin (rankin@eql.caltech.edu)
839 * config/obj-vms.h (vms_resolve_symbol_redef): Use full prototype.
840 (vms_check_for_special_label, tc_frob_label): Move them to group
841 with other prototypes.
842 [WANT_VMS_OBJ_DEFS]: Only define the many OBJ_x, DBG_x, and DST_x
843 macros when this is defined.
844 * config/obj-vms.c: Fully prototype all local functions.
845 [symbolS, fragS]: Use consistently instead of their struct tags.
846 [WANT_VMS_OBJ_DEFS]: Define this.
847 (s_const): Make definition correctly match actual usage.
848 (VMS_stab_parse): Make `expected_type' arg be int rather than char.
849 (get_VMS_time_on_unix): Define as `static void'.
850 (hash_string): Make definition match actual usage; argument is
851 `char const *' rather than `unsigned char *'.
852 (VMS_Case_Hack_Symbol, VMS_Modify_Psect_Attributes, VMS_Psect_Spec,
853 VMS_Global_Symbol_Spec): Declare string args as `const char *'.
854 [IS_GXX_VTABLE]: New macro.
855 (vms_write_object_file: GSD loop): Use it.
856 (vms_write_object_file: data segment): Reorganize `fill' loop.
858 Wed Jul 5 12:01:49 1995 Ian Lance Taylor <ian@cygnus.com>
860 * config/tc-sparc.c (md_shortopts): Add "K:" if OBJ_ELF.
861 (md_parse_option): If OBJ_ELF, check for -K. Die if -K PIC, since
862 PIC code is not currently supported.
864 * as.c (parse_args): Change std_shortopts to be an array rather
865 than a constant string. Only include 'K' if WORKING_DOT_WORD is
866 not defined. Only check for 'K' in that case as well.
867 * as.h (flag_warn_displacement): Only declare if WORKING_DOT_WORD
870 * conf.in: Add undef of HAVE_SBRK.
872 * config/obj-coff.c (obj_coff_line): Call listing_source_line, in
873 both BFD_ASSEMBLER and non BFD_ASSEMBLER versions of the function.
875 * symbols.c (S_SET_EXTERNAL): Warn if symbol is weak.
876 (S_CLEAR_EXTERNAL): Likewise.
877 (S_SET_WEAK): Warn if symbol is global.
879 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
880 to put an undefined symbol into a set.
882 * Makefile.in: Remove @configure_input@; it's not needed in
883 files named Makefile.
885 * config/tc-m88k.c (md_pseudo_table): Add ".set" so that the
886 explicit pseudo-op works, while continuing to treat "set" as an
889 * ecoff.c (ecoff_debugging_seen): New global variable.
890 (ecoff_directive_def): Set ecoff_debugging_seen.
891 (ecoff_stab): Likewise.
892 * ecoff.h: Make idempotent.
893 (ecoff_debugging_seen): Declare.
894 * config/tc-mips.c: Include ecoff.h.
895 (mips_debug): New static variable.
896 (s_stringer, s_mips_space): Remove unneeded declarations.
897 (md_parse_option): In case 'g', set mips_debug to debugging level.
898 (mips_local_label): New function.
899 * tc-mips.h (LOCAL_LABEL): Call mips_local_label.
900 (mips_local_label): Declare.
902 Wed Jul 5 00:59:22 1995 Fred Fish (fnf@cygnus.com)
904 * as.c (main): Only use sbrk when HAVE_SBRK defined.
905 * configure.in: Add test for sbrk.
906 * configure: Regenerate using autoconf 2.4.
908 Mon Jul 3 15:58:16 1995 Jeff Law (law@snake.cs.utah.edu)
910 * config/tc-hppa.h (MAX_RELOC_EXPANSION): Bump to 6.
911 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle
912 relocations for the difference of two (possibly external)
914 (hppa_fix_adjustable): For SOM, reject reductions involving
915 the difference of two symbols.
916 (hppa_force_relocation): Force relocations for expressions
917 involving the difference of two symbols.
919 Mon Jul 3 14:22:59 1995 Steve Chamberlain <sac@slash.cygnus.com>
921 * configure[.in] (i386-*-win32): New host and target.
923 Thu Jun 29 17:25:43 1995 Steve Chamberlain <sac@slash.cygnus.com>
925 Support for long filenames non-bfd coff.
926 * config/obj-coff.c (filename_list_head, filename_list_tail): New.
927 (yank_symbols): Notice and record filenames which are too long.
928 (w_strings): Write out filename strings.
929 (c_dot_file_symbols): Put long filenames onto list.
931 Wed Jun 28 17:33:13 1995 Steve Chamberlain <sac@slash.cygnus.com>
933 * config/obj-coff.c (fixup_segment): PE doesn't use
934 the strange common symbol format that other 386s formats
936 * config/tc-i386.c (md_begin): If LEX_AT defined then
937 '@' is in the set of identifiers.
938 (i386_operand): If LEX_AT, then don't look for @goto stuff.
939 * config/te-pe.h: Define LEX_AT.
941 Wed Jun 28 17:49:59 1995 Ken Raeburn <raeburn@cygnus.com>
943 * doc/as.texinfo (H8/500 Floating Point): Indicate that IEEE FP
944 numbers are for the standard emulation code.
945 (SH Floating Point): Ditto.
946 (Overview): Describe new --emulation option for MIPS.
949 Thu Jun 22 19:26:25 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
951 Sun May 7 11:53:41 MDT 1995 Bryan Ford <baford@cs.utah.edu>
953 * configure.in: Added i386-*-moss* target.
955 Thu Jun 22 14:41:23 1995 Michael Meissner <meissner@tiktok.cygnus.com>
957 * write.c (write_object_file): Cast decode_local_label_name
958 argument to char * to avoid warning.
960 Wed Jun 21 18:07:59 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
962 Changes from Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>:
963 * config/tc-m68k.c (insword): Increment the frag offsets.
964 (struct m68k_it): Add reloc[].pcrel_fix field to hold pc-rel
966 (add_fix): Accept additional parameter, the pc-rel fixup. All
967 callers changed. Fix offset address if width == 'b'.
968 (m68k_ip) [case AINDX]: Allow explicit size spec. Don't make the
969 outer displacement pc-relative.
970 (md_pcrel_from): Make it relative to the first extension word of
972 (opcode_ptr): Make it a macro if DO_BREAK_UP_BIG_DECL is
974 (md_convert_frag_1): Don't reference fragP->fr_opcode[2..].
975 (md_estimate_size_before_relax) [case TAB (FBRANCH, SZ_UNDEF)]:
977 (m68k_ip) [case 'C']: Don't set set long bit, set it in the opcode
979 (md_estimate_size_before_relax) [case TAB (PCINDEX, SZ_UNDEF)]:
980 Variable part increases by four, not six.
981 * write.c (fixup_segment) [TC_M68K]: Don't do further pcrel
982 processing after converting difference of two symbols in the
985 * write.c (fixup_segment): Don't conditionalize the pcrel fix on
988 * config/tc-sparc.c (sparc_ip, case 'A'): If ASI is not a "#"
989 value, don't shift it an extra time.
991 Wed Jun 21 14:18:37 1995 Steve Chamberlain <sac@slash.cygnus.com>
993 * gasp.c (do_print, do_form, buffer_and_nest): Use case insensitive
996 Tue Jun 20 14:55:02 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
998 * config/obj-coff.c (write_object_file): Cast time() argument to
1001 Tue Jun 20 12:00:53 1995 Jeff Law (law@snake.cs.utah.edu)
1003 * config/tc-hppa.c (pa_build_unwind_subspace): Fix typo in last
1006 Mon Jun 19 15:27:17 1995 Jeff Law (law@snake.cs.utah.edu)
1008 * config/tc-hppa.c (pa_build_unwind_subspace): Zero out memory
1009 from frag_more calls.
1011 Thu Jun 15 16:53:37 1995 Stan Shebs <shebs@andros.cygnus.com>
1013 * config/obj-coff.c: Don't use "bfd/" when including libbfd.h
1015 (fill_section): Call PROGRESS.
1016 * Makefile.in (INCLUDES): Add bfd srcdir.
1018 * mpw-config.in: Add bfd_gas flag and set for each config.
1019 (i386-unknown-go32, m68k-unknown-coff): Recognize.
1020 * mpw-make.in (HACK_O_RAMA, OBJ_COFF_OMIT_TIMESTAMP): Add to
1023 Thu Jun 15 10:04:26 1995 Doug Evans <dje@canuck.cygnus.com>
1025 * config/tc-arm.h (LOCAL_LABEL): Prepend '.' if not OBJ_AOUT.
1026 (FAKE_LABEL_NAME): Likewise.
1028 Mon Jun 12 22:25:39 1995 Jeff Law (law@snake.cs.utah.edu)
1030 * config/tc-hppa.c (pa_ip): Check for invalid register in single
1031 precision fmpyadd and fmpysub instructions.
1033 Thu Jun 8 19:33:02 1995 Pat Rankin (rankin@eql.caltech.edu)
1035 * config/obj-vms.c (myname): Delete all references.
1036 (VMS_stab_parse, Write_VMS_MHD_Records, VMS_Case_Hack_Symbol):
1037 Replace printf calls with as_tsktsk.
1038 (PUT_LONG, PUT_SHORT): Use COPY_LONG, COPY_SHORT.
1039 (VMS_Store_Immediate_Data): Move second buffer capacity check
1040 below bottom of loop; first check at top suffices for loop itself.
1041 (find_file): Remove redundant pointer checks in first two loops;
1042 replace third loop with pointer to last list element determined
1046 Thu Jun 8 11:44:35 1995 Doug Evans <dje@chestnut.cygnus.com>
1048 * config/tc-arc.h (MD_APPLY_FIX3): Define.
1049 * config/tc-arc.c (md_apply_fix3): Renamed from md_apply_fix.
1050 Undo effects of md_pcrel_from if symbol is in another section.
1053 Tue Jun 6 13:53:06 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1055 * config/tc-sparc.c (sparc_ip): Handle defined absolute symbols as
1058 * config/obj-vms.c (vms_write_object_file, case N_DATA): Use
1059 strcmp against FAKE_LABEL_NAME instead of checking third
1060 character. (Suggested by Pat Rankin.)
1062 Mon Jun 5 20:10:46 1995 Pat Rankin (rankin@eql.caltech.edu)
1064 Add support for N_ABS and N_ABS|N_EXT type symbols.
1066 * config/obj-vms.h (LSY_S_M_{DEF,REL}, ENV_S_M_{DEF,NESTED}):
1067 New macros for local symbols (from <lsydef.h> and <envdef.h>).
1068 * config/obj-vms.c (Current_Environment): New file-scope variable.
1069 (VMS_Local_Environment_Setup): New routine.
1070 (GBLSYM_LCL): New macro.
1071 (VMS_Global_Symbol_Spec): Handle local symbols too.
1072 (VMS_Psect_Spec): Set GLOBALVALUE_BIT for absolute symbols.
1073 (VMS_Emit_Globalvalues): Handle local and global absolute symbols.
1074 (VMS_Store_PIC_Symbol_Reference): Ditto.
1075 (vms_write_object_file: GSD symbol loop): Ditto.
1077 Mon Jun 5 16:10:40 1995 Steve Chamberlain <sac@slash.cygnus.com>
1079 * config/tc-arm.h (LOCAL_LABELS_FB): Define.
1081 Mon Jun 5 02:17:58 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
1083 * configure.in (i386-*-gnu*): Always use GNU ELF config.
1085 Wed May 31 17:49:18 1995 Pat Rankin (rankin@eql.caltech.edu)
1087 * config/obj-vms.c (obj_crawl_symbol_chain): Update *symbolPP
1088 in `else' clause when removing a symbol. Also, revise comments
1090 (vms_write_object_file (GSD symbol loop, case N_DATA)): Never
1091 output symbol definitions for local numeric labels.
1093 Tue May 30 18:29:10 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1095 * configure.in (architecture variants, cases armeb and arm*): Remove
1096 spaces round assignment to endian.
1098 Tue May 30 12:31:31 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1100 * write.c (write_object_file): Check for undefined local dollar
1103 * symbols.c (decode_local_label_name): Extract instance number
1104 from the correct location.
1106 Sat May 27 21:28:49 1995 J.T. Conklin <jtc@rtl.cygnus.com>
1108 * config/te-dpx2.h: Include obj-format.h.
1109 (COFF_MAGIC): Renamed from FILE_HEADER_MAGIC.
1111 Wed May 24 13:45:32 1995 Steve Chamberlain <sac@slash.cygnus.com>
1113 * configure, configure.in, config/obj-coff.c, config/obj-coff.h:
1114 Add support for ARM pe
1116 Tue May 23 17:00:32 1995 Doug Evans <dje@canuck.cygnus.com>
1118 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP16
1119 and BFD_RELOC_SPARC_WDISP19.
1121 Tue May 23 19:18:33 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1123 * as.c (parse_args) [! USE_EMULATIONS]: Always print an error
1126 * doc/internals.texi: Document obj_app_file and
1127 TARGET_BYTES_BIG_ENDIAN.
1129 Mon May 22 20:03:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1131 * ecoff.c (ecoff_stab): Add extra leading argument, for 4 May
1133 * ecoff.h (ecoff_stab): Fix declaration.
1134 * obj.h (format_ops.process_stab): Include prototype.
1135 * config/obj-elf.h (OBJ_PROCESS_STAB): Pass through seg argument.
1136 * config/obj-ecoff.h (OBJ_PROCESS_STAB): Ditto.
1138 * config/e-mipself.c (mipself): New emulation mode, doesn't change
1139 endianness from configured default.
1140 * config/e-mipsecoff.c (mipsecoff): Ditto.
1141 * configure.in (mips ecoff/elf targets): Include them.
1142 * as.c (mipself, mipsecoff): Declare.
1144 * as.c (emulation_name): New variable.
1145 (select_emulation_mode): Set emulation_name. Don't change argv.
1146 (parse_args): Handle --emulation; complain if the supplied name
1147 isn't what select_emulation_name came up with.
1150 Mon May 22 16:56:58 1995 Doug Evans <dje@chestnut.cygnus.com>
1152 * config/tc-arc.c (md_pcrel_from): Return 0 for undefined symbols.
1155 Sun May 21 21:36:17 1995 Jeff Law (law@snake.cs.utah.edu)
1157 * config/tc-hppa.c: Reverse changes from Dec. 19th which
1158 changed the way unwinds were built for ELF. Rely on relocation
1159 symbol reductions to avoid placing the end of function marker
1160 symbols into the object file's symbol table.
1162 Sat May 20 12:31:36 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
1164 Added improved VMS support from Pat Rankin:
1166 Fri 19 May 16:51:40 1995 Pat Rankin (rankin@eql.caltech.edu)
1168 * config/obj-vms.h (AOUT_STABS): Define.
1170 * config/obj-vms.c (fpush, rpush): New routines.
1171 (push): Replaced by the above.
1172 (find_symbol): Slight reorganization to expose tail recursion.
1174 Fri Mar 17 18:40:36 1995 Pat Rankin (rankin@eql.caltech.edu)
1176 * Makefile.in (VMS_OTHER_OBJS): delete this.
1177 * vmsconf.sh (make-gas.com): build ../libiberty/liberty.olb
1178 first if necessary; link gas against it.
1180 Fri May 19 16:37:39 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1182 * gasp.c (istrue): Correctly test for string inequality.
1184 Thu May 18 04:25:11 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
1186 Wed May 10 14:28:16 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1188 * config/tc-arm.c (CP_T_{Pre,UD,WB}): Define, bits in co-processor
1190 ([ls]fm_flags): Correct error in bitmasks.
1191 (cp_address_required_here): Delete second parameter, FLAGS. All
1192 callers changed. Remove all dead code referring to FLAGS. If
1193 address is just "[Reg]" then convert into a PRE-INCREMENT UP format.
1194 (do_fp_ldmstm): Handle full-descending and empty-ascending stack
1197 * config/tc-arm.c (internalError): Define.
1198 (ARM_{1,2,250,3,6,7,7DM,ANY,2UP,ALL,3UP,6UP,LONGMUL}): Define processor
1200 (FPU_{CORE,FPA10,FPA11,NONE,ALL,MEMMULTI}): Define floating point
1202 ({CPU,FPU}_DEFAULT): Define.
1203 (cpu_variant): New variable.
1204 (asm_flg): Change more_flags to flag_bits.
1205 Add prototypes for new functions.
1206 (FLAG_{S,P,B,T,ED,FD,FA,EA,IB,IA,DB,DA,L}): Delete.
1207 (s_flag[], ldst_flags[], byte_flag[], cmp_flags[], ldm_flags[],
1208 stm_flags[], lfm_flags[], sfm_flags[], round_flags[], except_flags[],
1209 cplong_flag[]): New variables.
1210 (asm_opcode, insns[]): New format, add version support.
1211 (arm_flg_hsh): Delete.
1212 (do_mul, do_mla): Remove "Warning" from warning messages.
1213 (do_arit): Simplify.
1214 (do_swap): Make error message more appropriate.
1215 (md_begin): Build hash tables starting at first entry in tables.
1216 (md_number_to_chars): Cope with big/little-endian selection.
1217 (md_chars_to_number): New function.
1218 (md_apply_fix): Rewrite to make endian independent.
1219 (tc_gen_reloc): Better error messages.
1220 (md_assemble): Reject opcodes forbidden by the currently selected cpu
1221 variant. Rewrite handling code for instruction flags.
1222 (md_shortopts): Add option "m:".
1223 (md_parse_option): Get the desired cpu/fpu variant.
1225 From: David Taylor (dtaylor@armltd.co.uk)
1226 * configure.in (architecture variants): Check for "armeb" and "arm*",
1227 set endianness accordingly.
1228 * read.c (read_a_source_file): New hooks md_start_line_hook and
1230 * config/arm-{big,lit}.mt: New files
1231 * config/tc-arm.h ({LITTLE,BIG}_ENDIAN, BYTE_ORDER): Define.
1232 (TARGET_FORMAT): Select depending on endianness and emulation and
1234 (md_after_pass_hook, md_start_line_hook): Define.
1235 * config/tc-arm.c: Include subsegs.h, symbols.h and listing.h.
1236 (shift[]): Add uppper case equivalents.
1237 (CP_T_[XY], TRANS_BIT): Define.
1238 (conds[]): Delete initial NULL entry, add "lo" entry as synonym for
1240 (LONGEST_FLAG, flags[]): Delete.
1241 (arm_psr): New structure.
1242 (psrs[]): New variable.
1244 (LONGEST_INST): Bump to 5.
1245 (LITERAL_MASK, COND_MASK, OPCODE_MASK, DATA_OP_SHIFT): Define.
1246 (OPCODE_{AND,EOR,SUB,RSB,ADD,ADC,SBC,RSC,TST,TEQ,CMP,CMN,ORR,MOV,BIC,
1248 (insns[]): Add smull, umull, smlal, umlal, ldfm, stfm, msr and mrs
1249 instructions. Add nop and adr pseudo ops.
1250 (reg_table): Add APCS register name variants.
1251 (arm_psr_hsh): New hash table.
1252 (md_pseudo_table): Add "ltorg", "pool", "extend", "ldouble" and
1254 (MAX_LITERAL_POOL_SIZE): Define.
1255 (struct literalS): New structure.
1256 (literals, next_literal_pool_place, lit_pool_num, current_poolP): New
1258 (add_to_lit_pool, symbol_locate, symbol_make_empty): New functions.
1259 (validate_immediate): Return FAIL on failure.
1260 (s_ltorg): New function.
1261 (psr_required_here, psrf_required_here): New functions.
1262 (cp_address_required_here): New parameter, flag, all callers changed.
1263 If flag is non-zero, restrict the legal addressing modes.
1264 (do_nop, do_mrs, do_msr, do_mull): New functions.
1265 (negate_data_op): New function.
1266 (data_op2): accept #x,y meaning x rotated right by y, but only when
1267 suitable constants. If immediate is not legal, try changing the
1269 (do_adr): New function.
1270 (do_ldst): accept "ldr reg, =expr". Put expr in the pool if it can't
1271 be done as an immediate.
1272 (do_fp_ldst): Use CP_T_[XY], not immediate values.
1273 (do_fp_ldmstm): New function.
1274 (arm_psr_parse): New function.
1275 (output_inst): Use INSN_SIZE in call to md_number_to_chars.
1276 (md_assemble): Add hack so that "Label instruction" causes alignment of
1278 (arm_after_pass_hook, arm_start_line_hook, arm_frob_symbol): New
1281 Wed May 17 05:25:16 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1283 * config/tc-ppc.c (md_show_usage): Add \'s at end of lines in
1284 strings for non-GCC compilers.
1286 Tue May 16 19:36:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1288 * config/obj-ecoff.c (ecoff_pop_insert): New function.
1289 (ecoff_format_ops): Use it.
1290 (obj_ecoff_frob_symbol): Now static.
1292 Wed May 17 00:59:12 1995 Andrew Cagney - aka Noid <cagney@highland.com.au>
1294 * config/tc-ppc.c (md_begin): Was assuming that an instruction was
1295 bigendian and hence 16bit relocs withing instructions would
1296 ALWAYS be at addresses i+2-i+3. In LE mode it is i+0-i+1.
1298 Tue May 16 16:29:58 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1300 * config/obj-multi.h (obj_frob_symbol, obj_frob_file, S_GET_SIZE,
1301 S_SET_SIZE, S_GET_ALIGN, S_SET_ALIGN, obj_copy_symbol_attributes,
1302 OBJ_PROCESS_STAB): New macros.
1303 * config/tc-mips.c: Protect against redefining them also when
1304 including obj-elf.h. Test only OBJ_ELF for including elf/mips.h.
1305 (mips_init_after_args): New function. Set byte_order here.
1306 (md_parse_option): Not here.
1307 (byte_order): Don't bother initializing.
1308 * config/tc-mips.h (mips_init_after_args): Declare.
1309 (tc_init_after_args): New macro.
1311 * read.c (s_lcomm): Do ELF/ECOFF test at run time, not compile
1314 Fri May 12 14:17:47 1995 Steve Chamberlain <sac@slash.cygnus.com>
1316 Initial support for PE object files.
1317 * configure.in, configure (i386-*-pe, i386-*-*nt): Add.
1318 * config/obj-coff.c (fixup_segment): Cope with PE wierdness.
1319 * config/obj-coff.h (TE_PE): New target format.
1321 Thu May 11 14:58:21 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1323 * config/obj-elf.c (NEED_ECOFF_DEBUG): Define if ECOFF_DEBUGGING
1324 was defined by header files. Test in preprocessor conditionals
1325 instead of ECOFF_DEBUGGING.
1326 (ecoff_debug_pseudo_table): Make empty if NEED_ECOFF_DEBUG is not
1328 (obj_read_begin_hook, obj_symbol_new_hook, elf_frob_symbol,
1329 elf_frob_file): Only call ecoff routines if NEED_ECOFF_DEBUG is
1331 (elf_ecoff_set_ext, elf_get_extr, elf_set_index): Define only if
1332 NEED_ECOFF_DEBUG is defined.
1333 (elf_format_ops): Reference elf_ecoff_set_ext only if
1336 Wed May 10 18:09:12 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1338 * Makefile.in (OBJS): Include @extra_objects@.
1339 (obj-elf.o, obj-ecoff.o, e-mipself.o, e-mipsecoff.o): New rules
1340 for building these independently.
1341 * emul-target.h, config/e-mipself.c, config/e-mipsecoff.c: New
1344 * acconfig.h (DEFAULT_EMULATION, EMULATIONS, USE_EMULATIONS,
1345 OBJ_MAYBE_*, I386COFF, M68KCOFF, M88KCOFF): New macros.
1346 * aclocal.m4 (GAS_UNIQ): New macro.
1348 * as.c (emulations, n_emulations) [USE_EMULATIONS]: New variable.
1349 (select_emulation_mode, default_emul_bfd_name, common_emul_init)
1350 [USE_EMULATIONS]: New functions.
1351 (main) [USE_EMULATIONS]: Call select_emulation_mode before other
1354 * as.h [USE_EMULATIONS]: Include it.
1356 * configure.in: Handle enable-targets option. Iterate over target
1357 list, building up a list of object file formats and emulation
1358 configurations. (Only supports emulations for MIPS CPU so far.)
1359 If multiple formats are needed, set obj_format to multi and add
1360 format config files to extra_files. If emulation modes are
1361 needed, add the relevant files to extra_files.
1363 * configure.in: Define I386COFF, M68KCOFF, M88KCOFF for those
1366 * ecoff.c (ecoff_generate_asm_lineno): Filename argument now
1368 * ecoff.h (ecoff_generate_asm_lineno): Updated declaration.
1370 * obj.h (obj_read_begin_hook): Don't declare function if it's
1373 * read.c (s_space, cons, stringer): If md_flush_pending_output is
1374 defined, call it on entry.
1375 * config/obj-elf.c (obj_elf_section): If md_flush_pending_output
1376 is defined, call it on entry. If md_elf_section_change_hook is
1377 defined, call it before returning normally.
1379 * read.h (target_big_endian): Declare.
1381 * obj.h (struct format_ops): Added new function pointer fields
1382 ecoff_set_ext, read_begin_hook, symbol_new_hook.
1383 (ecoff_format_ops, elf_format_ops): Declare.
1384 * config/obj-elf.c (elf_s_get_size, elf_s_set_size,
1385 elf_s_get_align, elf_s_set_align, elf_copy_symbol_attributes,
1386 elf_sec_sym_ok_for_reloc): New functions.
1387 (elf_format_ops): New variable.
1388 (elf_frob_symbol): Now takes additional int* argument.
1389 * config/obj-elf.h (elf_frob_symbol): Update declaration.
1390 (elf_pop_insert): Declare.
1391 (obj_pop_insert): Define to call elf_pop_insert.
1392 * config/obj-ecoff.c (ecoff_sec_sym_ok_for_reloc,
1393 obj_ecoff_frob_symbol): New functions.
1394 (ecoff_format_ops): New variable.
1396 * config/te-generic.h: If OBJ_HEADER is defined, use it as the
1397 filename to include in place of obj-format.h.
1398 * config/te-multi.h: New file, copied from te-generic.h.
1399 * config/obj-elf.c (OBJ_HEADER): Define it to "obj-elf.h".
1400 * config/obj-ecoff.c (OBJ_HEADER): Define it to "obj-ecoff.h".
1402 * config/obj-elf.c (ECOFF_DEBUGGING): Default to 0.
1403 (obj_read_begin_hook, obj_symbol_new_hook, elf_frob_symbol,
1404 elf_frob_file): Test it at run time.
1405 (obj_ecoff_set_ext, elf_get_extr, elf_set_index): Define
1407 (elf_pseudo_table): Renamed from obj_pseudo_table, now static.
1408 (ecoff_debug_pseudo_table): Split off into separate table. Define
1410 (elf_pop_insert): New function.
1411 * config/obj-elf.h (elf_pop_insert): Declare.
1412 (obj_pop_insert): New macro.
1413 (obj_ecoff_set_ext) [!OBJ_MAYBE_ELF]: Define to elf_ecoff_set_ext.
1414 * config/obj-ecoff.h (obj_ecoff_set_ext): Define to ecoff_set_ext.
1416 * config/tc-mips.h: Protect against multiple inclusions.
1417 (mips_pop_insert): Declare.
1418 (md_pop_insert): Call it.
1420 * config/tc-mips.c: If OBJ_MAYBE_ELF is defined, include
1421 obj-elf.h, but preserve OUTPUT_FLAVOR and protect some other
1422 macros from redefinition.
1423 (ECOFF_DEBUGGING): Default to 0. All references changed to
1424 run-time tests or made unconditional.
1425 (s_stringer, s_mips_space, s_elf_section): Deleted.
1426 (md_pseudo_table): Don't refer to them. Split table into three
1427 sections, for MIPS, non-ECOFF_DEBUGGING, and ELF.
1428 (mips_pop_insert): New function.
1429 (mips_flush_pending_output): New function.
1430 (mips_enable_auto_align): New function.
1431 * config/tc-mips.h (mips_pop_insert): Declare.
1432 (md_pop_insert): New macro.
1433 (mips_flush_pending_output): Declare.
1434 (md_flush_pending_output): New macro.
1435 (mips_enable_auto_align): Declare.
1436 (md_elf_section_change_hook): New macro, calls
1437 mips_enable_auto_align.
1439 Tue May 9 17:07:41 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1441 * configure.in: Add little endian PowerPC support.
1442 * configure: Rebuild with autoconf.
1443 * config/ppc-big.mt: New file for big endian PowerPC systems.
1444 * config/ppc-lit.mt: New file for little endian PowerPC systems.
1446 * config/tc-ppc.h (target_big_endian): Declare.
1447 (TARGET_FORMAT): Deal with little and big endian ELF variants.
1448 (TARGET_BYTES_BIG_ENDIAN): Define as 1, not empty.
1450 * config/tc-ppc.c (ppc_big_endian): Delete variable, use
1451 target_big_endian instead.
1452 (md_parse_option): Parse -mlittle and -mlittle-endian to use
1453 little endian support. Parse -mbig and -mbig-endian to use big
1455 (md_show_usage): Update to reflect current switches.
1456 (ppc_set_cpu): Recognize powerpcle as little endian PowerPC. Use
1457 as_fatal, not abort if unknown machine.
1459 Tue May 9 10:58:41 1995 Jeff Law (law@snake.cs.utah.edu)
1461 * config/tc-hppa.c (md_apply_fix): Cast *valp to an integer when
1462 comparing against signed values.
1463 (hppa_force_relocation): Make "distance" an integer.
1465 Tue May 9 00:47:03 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1467 * obj.h (struct format_ops) [BFD_ASSEMBLER]: New type.
1468 (this_format) [BFD_ASSEMBLER]: Declare new variable, if not
1469 already defined as a macro.
1471 Mon May 8 21:44:13 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1473 * subsegs.h (seg_info): Provide dummy version for
1474 non-BFD_ASSEMBLER, non-MANY_SEGMENTS configuration. It should
1475 never get invoked, but this is easier than conditionalizing some
1477 (struct seg_info_trash): Dummy type used by above to make code
1480 Fri May 5 14:47:13 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1482 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define to 1, not
1484 * config/obj-elf.h (SEPARATE_STAB_SECTIONS): Ditto.
1485 * config/obj-som.h (SEPARATE_STAB_SECTIONS): Ditto.
1487 Thu May 4 19:26:55 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1489 * stabs.c (get_stab_string_offset): Always define. If
1490 SEPARATE_STAB_SECTIONS isn't set, abort.
1491 (SEPARATE_STAB_SECTIONS): Default to zero.
1492 (aout_process_stab): New function, split out from s_stab_generic.
1493 (OBJ_PROCESS_STAB) [AOUT_STABS]: Define to call aout_process_stab,
1494 if not already defined.
1495 (s_stab_generic): Test SEPARATE_STAB_SECTIONS at run time. If
1496 it's not set, and OBJ_PROCESS_STAB isn't defined, abort. Always
1497 pass six arguments to OBJ_PROCESS_STAB.
1498 * read.h (get_stab_string_offset): Declare unconditionally.
1499 * config/obj-aout.h (AOUT_STABS): Define.
1500 * config/obj-bout.h (AOUT_STABS): Define.
1501 * config/obj-ecoff.h (OBJ_PROCESS_STAB): Add new first argument,
1503 * config/obj-elf.h (OBJ_PROCESS_STAB) [ECOFF_DEBUGGING]: Ditto.
1505 * config/obj-ecoff.h (ECOFF_DEBUGGING): Define to 1, not empty.
1506 * config/obj-elf.h (ECOFF_DEBUGGING): Ditto. Test value, not
1507 whether it's defined.
1509 Wed May 3 21:38:20 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1511 * as.h (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): If not already
1512 defined, define them to zero.
1513 * config/tc-*.h, config/te-*.h: If defining them, define them to
1514 be 1 instead of empty.
1515 * expr.c (integer_constant, operand): Test them at run time
1516 instead of compile time.
1517 * read.c (read_a_source_file): Ditto.
1518 * symbols.c (colon): Ditto.
1519 (dollar_*, define_dollar_label, fb_*): Define unconditionally.
1520 * symbols.h (dollar_*, define_dollar_label, fb_*): Declare
1523 Wed May 3 13:08:53 1995 Jeff Law (law@snake.cs.utah.edu)
1525 * config/tc-hppa.c (md_apply_fix): Do nothing for an out of range
1526 PC relative call since those only occur in cases where the linker
1528 (hppa_force_relocation): Force relocations for out of range PC
1531 Tue May 2 16:34:47 1995 Jeff Law (law@snake.cs.utah.edu)
1533 * configure (hppa*-*-lites*): Handle just like hppa*-*-*elf*.
1534 * configure.in: Likewise.
1536 Tue May 2 11:22:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1538 * read.c (pop_insert): New function.
1539 (pop_override_ok, pop_table_name): New variables.
1540 (md_pop_insert, obj_pop_insert): New macros.
1541 (pobegin): Use them.
1543 * config/tc-mips.c: Use USE_STDARG and USE_VARARGS instead of
1546 * read.c (target_big_endian): If TARGET_BYTES_BIG_ENDIAN is
1547 defined, initialize to 1.
1548 * config/tc-mips.c (mips_target_format): Changed to a function,
1549 checking flavor and byte order at run time.
1550 (md_parse_option, cases OPTION_EB and OPTION_EL): Set
1551 target_big_endian here.
1552 (md_begin): Not here.
1553 * config/tc-mips.h (mips_target_format): Adjust declaration.
1554 (TARGET_FORMAT): Call mips_target_format.
1556 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Define in terms of
1558 * config/tc-mips.c (g_switch_value, g_switch_seen): Define
1560 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
1561 s_abicalls, nopic_need_relax): Check USE_GLOBAL_POINTER_OPT at run
1562 time, instead of compiling conditionally on GPOPT.
1563 (GPOPT): Don't define.
1564 (md_shortopts): Always include -G.
1565 (RDATA_SECTION_NAME): Select at run time.
1566 (md_begin): Test for ELF format at run time instead of compile time.
1567 (mips_ip, s_change_sec): Ditto.
1568 (md_parse_option, cases OPTION_CALL_SHARED and OPTION_NON_SHARED):
1570 (OPTION_CALL_SHARED, OPTION_NON_SHARED, mips_regmask_frag): Define
1573 Tue May 2 00:17:04 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1575 * Makefile.in (TARG_CPU_DEP_*): New variables.
1576 (targ-cpu.o): Depend on one, selected by autoconf substitution,
1577 instead of TARG_CPU_DEPENDENTS.
1578 * configure.in: Substitute $cpu_type, $obj_format, $atof, and
1579 $emulation into Makefile.in.
1581 * config/arc.mt: Deleted.
1583 * config/h8300.mt: Deleted.
1584 * config/h8500.mt: Deleted.
1585 * config/i386coff.mt (TARG_CPU_DEPENDENTS): Deleted.
1586 * config/m68k.mt: Deleted.
1587 * config/m68kcoff.mt (TARG_CPU_DEPENDENTS): Deleted.
1588 * config/m88kcoff.mt (TARG_CPU_DEPENDENTS): Deleted.
1589 * config/mips-big.mt (TARG_CPU_DEPENDENTS): Deleted.
1590 * config/mips-lit.mt (TARG_CPU_DEPENDENTS): Deleted.
1592 * config/rce.mt: Deleted.
1594 * config/sh.mt: Deleted.
1595 * config/w65.mt: Deleted.
1596 * config/z8k.mt: Deleted.
1598 * config/te-dpx2.h (dpx2): Deleted unused macro.
1599 * config/te-generic.h (TE_GENERIC): Ditto.
1600 * config/te-go32.h (TE_GO32): Ditto.
1601 * config/te-hp300.h (TE_HP300): Ditto.
1602 * config/te-hppa.h (PA, _TE_PA_H): Ditto.
1603 * config/te-ic960.h (TE_IC960): Ditto.
1604 * config/te-nbsd532.h (TE_NETBSD532): Ditto.
1605 * config/te-pc532mach.h (TE_PC532MACH): Ditto.
1606 * config/te-ppcnw.h (TE_PPCNW): Ditto.
1607 * config/te-sco386.h (scounix): Ditto.
1609 Mon May 1 15:59:56 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1611 * read.c (s_app_file): If obj_app_file is defined, call it with
1612 string as argument. Don't call c_dot_file_symbol or
1614 * config/obj-coff.h (obj_app_file): Define as c_dot_file_symbol.
1615 * config/obj-elf.h (obj_app_file): Define as elf_file_symbol.
1617 * as.h (OUTPUT_FLAVOR): Don't define here.
1618 * config/obj-aout.h (OUTPUT_FLAVOR) [BFD_ASSEMBLER]: Define.
1619 * config/obj-bout.h (OUTPUT_FLAVOR): Define.
1620 * config/obj-coff.h (OUTPUT_FLAVOR) [BFD_ASSEMBLER]: Define.
1621 * config/obj-ecoff.h (OUTPUT_FLAVOR): Define.
1622 * config/obj-elf.h (OUTPUT_FLAVOR): Define.
1625 Sat Apr 29 21:44:57 1995 Doug Evans <dje@chestnut.cygnus.com>
1627 * config/tc-arc.c (delay_slot_type): Deleted.
1628 (md_assemble): Remember suffixes seen.
1629 Issue warnings for 8 byte jump with delay slot, and conditional
1630 branch immediately following set of condition codes.
1633 Thu Apr 27 20:07:33 1995 Doug Evans <dje@canuck.cygnus.com>
1635 * Makefile.in (RUNTEST): Use one in srcdir if present.
1636 (RUNTESTFLAGS): Define.
1638 Wed Apr 26 15:54:10 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1640 Support for more portable alignment handling in assembly code,
1641 based on patches from Bryan Ford <baford@schirf.cs.utah.edu>:
1642 * read.c (potable): Added balign and p2align, for aligning by
1643 bytes or powers of two independent of what ".align" does for a
1645 * doc/as.texinfo: Document them.
1647 Tue Apr 25 11:12:04 1995 Rob Savoye <rob@thepub.cygnus.com>
1649 * configure, configure.in: Look for m68k-*-vxworks* rather than
1650 just m68k-wrs-vxworks so gas can be configured for
1653 Fri Apr 21 15:19:06 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1655 * config/tc-sh.c (md_apply_fix): If fx_r_type is zero, handle
1656 fx_size of 1, and abort on unrecognized sizes.
1658 * config/tc-m68k.c (m68k_ip): Fix bug in last change regarding
1661 Sun Apr 16 01:52:52 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
1663 * config/tc-m68k.h (md_relax_table, TC_GENERIC_RELAX_TABLE):
1664 Missed this one in 11 Apr changes.
1666 * config/tc-i386.h (TC_GENERIC_RELAX_TABLE): Fix typo.
1668 Thu Apr 13 18:18:08 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1670 * config/tc-sh.c (md_convert_frag): Instead of aborting on large
1671 displacements, print an error message. Don't invoke the code that
1672 followed the abort call until it's been verified.
1674 * config/tc-m68k.c (md_show_usage): Add 68060 to list. Split cpu
1675 list into three lines.
1677 Thu Apr 13 14:34:36 1995 Torbjorn Granlund <tege@adder.cygnus.com>
1679 * tc-m68k.c (m68k_init_after_args): Test for m68360.
1680 (md_parse_option): Likewise.
1681 (md_show_usage): Mention m68360.
1682 * tc-m68k.h (TARGET_WORD_SIZE): Define.
1683 (TARGET_ARCH): Define.
1685 * expr.c (integer_constant): If TARGET_WORD_SIZE is defined,
1686 sign-extend appropriately.
1688 Thu Apr 13 11:20:17 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1690 * config/tc-ppc.c (ppc_elf_validate_fix): Properly use PARAMS to
1691 hide prototype from non-ANSI compilers, and don't use ANSI syntax
1694 Wed Apr 12 12:20:19 1995 Stan Shebs <shebs@andros.cygnus.com>
1696 * mpw-config.in (TDEFINES): Put empty definition into
1698 * mpw-make.in (xmalloc.c.o): Remove.
1699 (as.new): Depend on Version.r.
1700 (Version.r): Generate from version info.
1702 * mpw-make.in: Delete references to hex-value.c.
1704 * mpw-config.in: Add mapping from configs to object file formats,
1705 get VERSION from Makefile.in and add to mk.tmp.
1706 (mips-idt-ecoff) [TDEFINES]: Add TARGET_BYTES_BIG_ENDIAN.
1707 * mpw-make.in (VERSION, gC): Don't define.
1708 (ALL_CFLAGS): Remove -d flags.
1709 (config.h): Remove definition of MPW, add HAVE_STDARG_H,
1712 * mpw-make.in (ALL_CFLAGS): Add definition of HAVE_STDARG_H,
1713 include of ::libiberty:.
1714 (config.h): Ifdef contents on GAS_VERSION.
1716 * mpw-make.in (as.c): Compile with C not gC.
1717 (config-stamp): Touch correctly.
1718 (install-only): New target.
1719 (install): Depend on all and install-only.
1721 * mpw-config.in: Parse target and use to generate forward includes
1722 to tc-, obj-, and atof- files, use te-generic.h for emulation.
1723 * mpw-make.in (VERSION): Define.
1724 (as.c): Compile with GCC.
1725 (TARG_OBJECTS, CLIBS): Define.
1726 (as.new): Use LDFLAGS, TARG_OBJECTS, CLIBS and EXTRALIBS in link
1728 (config.h, config-stamp): Build.
1730 * mpw-make.in (C, CFLAGS): Removed definitions.
1731 (ALL_CFLAGS): Define.
1732 Set default rule to use {CC} instead of {C}.
1734 * mpw-make.in (install): Moved here from mpw-build.in.
1735 * mpw-build.in: Removed, functionality in mpw-make.in
1737 * mpw-make.in (CFLAGS): Add more include paths.
1739 * mpw-config.in (varargs.h, sys/*.h): Don't create when
1741 * mpw-make.in (CFLAGS): Add -w flag.
1743 * mpw-make.in: Replace 8-bit chars with their names.
1745 * mpw-config.in: New file, MPW version of configure.in.
1746 * mpw-make.in: New file, MPW version of Makefile.in.
1749 Wed Apr 12 07:35:44 1995 Doug Evans <dje@canuck.cygnus.com>
1751 * config/tc-arc.c (delay_slot_type): New function.
1752 (md_assemble): Use hashed list of insns.
1753 Print warning if 8 byte insn appears in delay slot.
1754 (md_operand): Handle %st(sym1-sym2).
1755 (get_arc_exp_reloc_type): Likewise.
1756 (md_apply_fix, case BFD_RELOC_ARC_B26): Now using implicit addends
1757 so must store them here.
1760 Tue Apr 11 01:42:36 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1762 * configure.in: Require at least autoconf 2.3, because earlier
1763 versions lose on some AIX versions.
1764 * configure: Regenerated.
1766 * configure.in: Add m68k-*-elf.
1767 * config/tc-m68k.c (comment_chars) [OBJ_ELF]: Include '#'.
1768 (md_pseudo_table) [OBJ_ELF]: Ignore "swbeg".
1769 (md_begin): Set alt_notend_table['&'], so svr4-style immediate
1770 operands are accepted.
1771 (md_apply_fix): Argument VALP should point to valueT.
1772 (md_convert_frag): Argument SEC should be type segT.
1773 (md_shortopts) [OBJ_ELF]: Accept 'Q' with an argument.
1774 (md_parse_option): Ignore it.
1775 (md_convert_frag_1): Add in frag address for the symbol in the
1776 displacement calculation.
1777 * config/tc-m68k.h (TARGET_FORMAT) [OBJ_ELF]: Use "elf32-m68k".
1778 (TARGET_ARCH): Define.
1779 (REGISTER_PREFIX_OPTIONAL) [OBJ_ELF]: Default to 0.
1780 (LOCAL_LABEL, FAKE_LABEL_NAME, REGISTER_PREFIX_OPTIONAL): Handle
1781 these the same way for OBJ_ELF as for M68KCOFF.
1783 * gdbinit.in: Add breakpoint in as_abort.
1785 * write.c (cvt_frag_to_fill): If offset is less than zero,
1786 complain about it specifically, instead of reporting an assertion
1788 (relax_segment): Complain about .org backwards, then ignore it.
1789 Do generic rs_machine_dependent relaxation only if
1790 TC_GENERIC_RELAX_TABLE is defined, and use its value for the base
1792 * tc.h (md_relax_table): Delete declaration.
1793 * as.h (struct relax_type): Add forward declaration for type.
1794 * config/tc-a29k.c: Deleted md_relax_table.
1795 * config/tc-{alpha,arm,h8300,hppa,i860,m88k,mips,ppc,sparc,z8k}.c:
1797 * config/tc-{h8500,i386,i960,ns32k,sh,tahoe,vax,w65}.h: Declare
1798 md_relax_table here, and define TC_GENERIC_RELAX_TABLE to expand
1800 * config/tc-h8500.c (md_relax_table): No longer const.
1801 * config/tc-w65.c (md_relax_table): Ditto.
1802 * config/tc-sparc.c (md_short_jump_size, md_long_jump_size):
1805 * config/tc-arc.c (md_relax_table, md_short_jump_size,
1806 md_long_jump_size): Deleted.
1809 * config/tc-rce.h: Declare md_relax_table here, and define
1810 TC_GENERIC_RELAX_TABLE to expand to it.
1812 * doc/internals.texi: Describe TC_GENERIC_RELAX_TABLE and
1813 WORKING_DOT_WORD. Mention md_*_jump_size (but description needs
1814 to be fleshed out later). Note m68k PCINDEX mode has been checked
1817 Mon Apr 10 15:57:42 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1819 * config/tc-mips.c (nopic_need_relax): New static function, split
1820 out from md_estimate_size_before_relax.
1821 (md_estimate_size_before_relax): Call it.
1822 (load_address, macro): In NO_PIC branches, if nopic_need_relax
1823 returns nonzero, don't attempt GP optimization.
1825 * config/tc-m68k.c (PCINDEX): New macro.
1826 (md_relax_table): No longer const. Add PCINDEX entries.
1827 (m68k_ip): For AINDX with simple symbol operand, generate a
1828 PCINDEX frag if PC is used, or do normal non-AINDX processing for
1830 (m68k_init_after_args): If cpu is 68000 or 68010, fix
1831 md_relax_table to prevent relaxation of PCINDEX/BYTE mode to
1832 SHORT, since they don't support that mode.
1833 (md_convert_frag_1, case PCLEA/LONG): Add 4 to offset, not 2. Add
1834 support for new PCINDEX modes.
1835 (md_estimate_size_before_relax): Process PCINDEX/SZ_UNDEF mode.
1837 * config/tc-m68k.c (md_convert_frag_1, case PCLEA/SHORT): Add 2 to
1839 (m68k_ip, case most punctuation/AOFF): If using PC, call add_frag
1842 * config/tc-m68k.c: Don't explicitly include config.h. Deleted a
1843 bunch of "#if 0" code and useless comments.
1844 (struct m68k_cpu): New type.
1845 (archs, n_archs): New variables, with single list of name/enum
1846 mapping and aliases.
1847 (m68k_ip): Delete the table here.
1848 (m68k_init_after_args): Use the new table here instead of
1850 (md_parse_option, case 'm'): Ditto.
1852 * doc/Makefile.in (Makefile): Fix rule for running config.status.
1853 (internals.dvi, internals.ps, internals.ps4): New targets, not
1856 * doc/internals.texi: Add loud disclaimer. Refill to 79 columns,
1857 specify fill-column in local-variables section. Change
1858 subheadings to subsections so they can be cross-referenced.
1859 Describe broken words, frags, frag chains, generic relaxation,
1860 relax table, m68k relaxation, m68k addressing modes, test suite
1861 code. Add a few words about various file formats.
1863 * doc/as.texinfo (m68k): Recommend using `%' with registers as the
1864 normal case, instead of the exceptional case.
1867 Thu Apr 6 20:00:11 1995 Doug Evans <dje@chestnut.cygnus.com>
1869 * config/tc-arc.c (arc_condition_codes): Deleted.
1870 (init_opcode_tables): Delete cpu_type_map, call
1871 arc_get_opcode_mach instead.
1872 (arc_common): Delete non-ELF stuff. Require leading '.' in .data.
1873 (md_apply_fix): Delete non-ELF stuff.
1874 Disable special handling of limm values, treat them normally.
1875 (get_arc_exp_reloc_type): New argument `data_p'. Callers updated.
1876 (md_assemble): All limm operands must be output by gas, the opcode
1877 insertion routines cannot be used (they don't do anything and we're
1878 using implicit addends now so we need to output something).
1879 * config/tc-arc.h (FAKE_LABEL_NAME): Define.
1882 Thu Mar 30 14:38:47 1995 H.J. Lu (hjl@nynexst.com)
1884 * configure.in: Change linux to default to elf. Using
1885 i[345]86-*-linuxaout will defaults to a.out.
1886 * configure: Rebuild.
1888 Wed Mar 29 17:16:30 1995 Torbjorn Granlund <tege@adder.cygnus.com>
1890 * config/tc-m68k.c (md_apply_fix_2): Cast negative offsets to offsetT
1891 (for hosting on 64 bit machines).
1893 Tue Mar 21 16:53:27 1995 Ian Lance Taylor <ian@cygnus.com>
1895 * config/tc-mips.c (md_show_usage): Mention -mips4 and -m4650.
1897 Fri Mar 17 16:47:13 1995 Stan Shebs <shebs@andros.cygnus.com>
1899 * write.c (write_object_file): Add PROGRESS macros.
1901 Fri Mar 17 12:40:34 1995 Jeff Law (law@snake.cs.utah.edu)
1903 * config/tc-hppa.c (pa_comm): Make sure to always reset the frag
1904 and section for common symbols.
1906 Thu Mar 16 17:26:18 1995 Michael Meissner <meissner@cygnus.com>
1908 * config/tc-ppc.c (ppc_elf_validate_fix): Allow non PC relative
1909 pointers in the .ctors and .dtors section also when using the
1910 -mrelocatable option.
1911 (md_parse_option): Support -m403 as a PowerPC computer.
1912 (md_show_usage): Ditto.
1914 Wed Mar 15 14:45:42 1995 Ian Lance Taylor <ian@cygnus.com>
1916 * ecoff.c (ecoff_build_debug): The cur_scope field of a fil_ptr
1917 may be NULL when given strange input. Don't core dump.
1919 Tue Mar 14 21:36:34 1995 Ian Lance Taylor <ian@cygnus.com>
1921 * config/tc-mips.c (load_register): Don't use addiu for dli of an
1922 unsigned seemingly negative number. Don't bother shifting a zero
1924 (mips_ip): For case 'j', if there are more alternatives, and the
1925 ISA level is at least 3, don't accept an unsigned seemingly
1928 Tue Mar 14 19:16:43 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1930 * read.c (s_app_line): Fix last patch to deal with a line number
1933 Tue Mar 14 17:00:57 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1935 * config/tc-ppc.c (ppc_elf_validate_fix): Use as_warn_where, not
1936 as_bad_where to give a warning instead of an error.
1938 Mon Mar 13 17:03:46 1995 Pat Rankin (rankin@eql.caltech.edu)
1940 * config/tc-vax.c (md_assemble): issue a warning if a constant
1941 is used as an operand where an immediate value is not allowed.
1943 Fri Mar 10 19:21:19 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1945 * config/obj-coff.c: Redo my 10 Jan change, but get it right this
1947 (fixup_segment): If linkrelax is set, just return.
1948 (write_object_file): Don't treat h8300 and z8k specially with
1950 * config/tc-h8300.c (md_begin): Set linkrelax.
1951 * config/tc-z8k.c (md_begin): Ditto.
1953 Thu Mar 9 18:01:37 1995 Ian Lance Taylor <ian@cygnus.com>
1955 * config/obj-coff.c (coff_header_append): Check return value of
1956 bfd_coff_swap_scnhdr_out.
1958 Thu Mar 9 13:51:30 1995 Doug Evans <dje@canuck.cygnus.com>
1960 Delete this patch, it breaks the h8300 assembler.
1961 Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1962 * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
1963 specially with regard to fixups.
1965 Thu Mar 9 12:28:18 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1967 * config/tc-ppc.c (mrelocatable): Change type to boolean.
1968 (md_begin): Set the EF_PPC_RELOCATABLE if -mrelocatable.
1970 Wed Mar 8 15:39:39 1995 Ian Lance Taylor <ian@cygnus.com>
1972 * config/tc-mips.c (md_begin): Check for a cpu string of r8000 or
1973 r10000. If mips_isa is 4, set the machine number to 8000.
1974 (append_insn): If mips_isa is at least 4, don't generate nops for
1975 coprocessor delays. Check INSN_READ_FPR_R when setting
1977 (mips_emit_delays): If mips_isa is at least 4, don't generate nops
1978 for coprocessor delays.
1979 (mips_ip): Check for INSN_ISA4 instructions. Handle new argument
1980 types 'h', 'R', 'N', and 'M'.
1981 (md_longopts): Accept "mips4".
1982 (md_parse_option): Handle -mips4, and -mcpu=10000 and -mcpu=8000.
1983 (s_mipsset): Permit .set mips4.
1985 Wed Mar 8 09:36:05 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1987 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .stab sections to
1988 have non PC relative relocations with -mrelocatable.
1990 Wed Mar 8 02:57:53 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1992 * config/tc-m68k.c (opcode_ptr): Return pointer to const.
1993 (md_begin): Make hash table errors fatal. Process opcode aliases
1994 after main opcode table.
1995 (md_apply_fix_2, case 4): Recode setting of lower_limit to avoid
1999 Tue Mar 7 20:42:35 1995 Doug Evans <dje@chestnut.cygnus.com>
2001 * config/tc-arc.h (LITTLE_ENDIAN, BIG_ENDIAN): Define.
2002 (DEFAULT_TARGET_FORMAT): Define.
2003 (DEFAULT_BYTE_ORDER): Define to little endian.
2004 (TARGET_FORMAT): Byte order is now selectable.
2005 * config/tc-arc.c (arc_target_format): New variable.
2006 (byte_order): New variable.
2007 (md_longopts): New options -EL, -EB.
2008 (md_parse_option): Recognize them.
2009 (md_show_usage): Print them.
2010 (md_begin): Set target_big_endian.
2013 Tue Mar 7 16:07:10 1995 Ian Lance Taylor <ian@cygnus.com>
2015 * doc/as.texinfo: Add documentation for SPARC V9, from Doug Evans
2018 Mon Mar 6 09:58:34 1995 Jeff Law (law@snake.cs.utah.edu)
2020 * config/tc-hppa.c: Change all occurences of pa-89 with pa-11 to
2021 be consistent with current naming conventions.
2022 (md_begin): Set a default architecture and machine type.
2023 (pa_ip): If the current instruction specifies a newer machine type
2024 than the current machine type, then update the current machine
2026 (need_pa11_opcode): Likewise.
2028 Sun Mar 5 19:38:09 1995 Jeff Law (law@snake.cs.utah.edu)
2030 * config/tc-hppa.c (pa_ip, case 'z'): Don't lose argument
2031 relocation bits for absolute calls.
2033 Fri Mar 3 17:41:50 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2035 * config/tc-h8300.* (md_operand): Change empty function to empty
2038 * config/tc-h8300.c (build_bytes): Make H8/300-H warning message
2041 * write.c (write_contents): If bfd_set_section_contents fails,
2042 print a message and exit, instead of aborting.
2044 Fri Mar 3 16:26:19 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2046 * tc.h (md_apply_fix3): If MD_APPLY_FIX3 is defined, declare
2049 * write.c (fixup_segment): If MD_APPLY_FIX3 is defined, call
2050 md_apply_fix3 with the normal 2 arguments and the current segment
2051 pointer instead of md_apply_fix.
2053 * config/tc-ppc.h (MD_APPLY_FIX3): Define.
2055 * config/tc-ppc.c (ppc_elf_validate_fix): Warn if -mrelocatable
2056 and a non PC relative relocation that isn't in the .got2 segment
2058 (md_apply_fix3): Rename from md_apply_fix and take segment pointer
2059 as third argument. If ELF object format, call ppc_elf_validate_fix
2060 for normal relocations.
2061 (md_parse_option): If ELF object format, recognize the
2062 -mrelocatable switch.
2064 Thu Mar 2 16:34:44 1995 Ian Lance Taylor <ian@cygnus.com>
2066 * config/tc-i386.h (AOUT_MACHTYPE): Define as 100, not 0.
2068 Tue Feb 28 18:29:27 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2070 * config/tc-arm.c, config/tc-arm.h (md_operand): Replaced empty
2071 function in .c file with empty macro in .h file.
2072 * config/tc-h8500.*, config/tc-hppa.*, config/tc-i386.*,
2073 config/tc-i860.*, config/tc-i960.*, config/tc-ns32k.*,
2074 config/tc-ppc.*, config/tc-sh.*, config/tc-sparc.*,
2075 config/tc-tahoe.*, config/tc-vax.*, config/tc-w65.*,
2076 config/tc-z8k.*: Ditto.
2078 * config/tc-rce.*: Ditto.
2080 * config/tc-m68k.*: Ditto.
2082 * config/tc-m68k.c (mote_pseudo_table): Removed dots from opcode
2085 * read.c (s_app_line): Ignore non-positive line numbers.
2087 Tue Feb 28 15:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
2089 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust PLT or
2092 Mon Feb 27 13:03:41 1995 Kung Hsu <kung@mexican.cygnus.com>
2094 * configure.in: add a29k-*-vxworks configuration.
2096 Fri Feb 24 14:41:15 1995 Ian Lance Taylor <ian@cygnus.com>
2098 * config/tc-mips.c (load_register): Take dbl argument to determine
2099 handling of signed 32 bit values in 64 bit modes. Change all
2101 (macro): Handle M_DLI and M_DLA_AB.
2103 Wed Feb 22 23:10:56 1995 Jeff Law (law@snake.cs.utah.edu)
2105 * config/tc-hppa.c (md_apply_fix): Don't subtract the value of the
2106 add symbol if it's a common symbol (the value of a common symbol
2107 is its size, not a value in the traditional sense).
2109 Wed Feb 22 21:12:28 1995 Ian Lance Taylor <ian@cygnus.com>
2111 * config/tc-mips.c (append_insn): If listing_prev_line is called,
2112 call frag_grow to make sure there is still room for a variant.
2114 Fri Feb 17 14:50:08 1995 Ian Lance Taylor <ian@cygnus.com>
2116 * config/tc-mips.c (md_pseudo_table): Add 2byte, 4byte and 8byte
2117 if OBJ_ELF. From gary@Intrepid.COM (Gary Funck).
2119 * config/obj-elf.c (elf_frob_symbol): Warn if a symbol is both
2121 * config/obj-aout.c (obj_aout_frob_symbol): Likewise.
2123 Fri Feb 17 12:43:47 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2125 * config/tc-ppc.c (md_pseudo_table): Don't redefine byte under
2127 (ppc_elf_cons): Don't support @pcrel any more, since DIFF_EXPR_OK
2128 allows the normal expressions to generate it.
2129 (md_apply_fix): Convert BFD_RELOC_32 with pcrel bit set into
2130 BFD_RELOC_32_PCREL. Abort if either BFD_RELOC_16 or BFD_RELOC_8
2131 need PC relative relocations.
2133 * config/tc-ppc.h (DIFF_EXPR_OK): Define to allow PC relative
2134 expressions to be handled.
2136 Thu Feb 16 14:30:13 1995 Doug Evans <dje@cygnus.com>
2138 * expr.c (operand): Move md_operand handling to default case
2141 Wed Feb 15 16:08:47 1995 Jason Molenda <crash@cygnus.com>
2143 * config/tc-h8500.c (tc_coff_symbol_emit_hook): Add ignored
2144 parameter, to match prototype.
2146 Wed Feb 15 15:07:00 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2148 * config/tc-ppc.c (md_pseudo_table): If ELF, go to ppc_elf_cons
2150 (md_show_usage): Show all of the PowerPc options.
2151 (ppc_elf_suffix): New function to recognize ELF suffixes that
2152 specify a relocation, such as @GOT.
2153 (ppc_elf_cons): Replacement for the standard cons function that
2154 knows about the ELF suffixes.
2155 (ppc_fixup): Add reloc field to hold non-standard relocation.
2156 (md_assemble): Handle ELF suffixes like @GOT.
2157 (md_create_short_jump): Dummy in case WORKING_DOT_WORD is not
2159 (md_create_long_jump): Ditto.
2160 (md_short_jump_size): Ditto.
2161 (md_long_jump_size): Ditto.
2162 (md_apply_fix): Handle BFD_RELOC_32_PCREL, BFD_RELOC_LO16,
2163 BFD_RELOC_HI16, BFD_RELOC_HI16_S, BFD_RELOC_PPC_TOC16, and
2164 BFD_RELOC_16 relocations. If relocation can not be found, print
2165 the decimal value of the relocation.
2167 Wed Feb 15 11:46:02 1995 Ian Lance Taylor <ian@cygnus.com>
2169 * config/tc-mips.c (md_apply_fix): Accept BFD_RELOC_16, for
2170 DWARF. From gary@Intrepid.COM (Gary Funck).
2172 * config/tc-mips.c (macro): Handle M_U{L,S}D[_A] (unaligned double
2175 * config/tc-i386.c (tc_i386_fix_adjustable): Do adjust global
2176 symbols if OBJ_AOUT.
2178 * config/tc-mips.c (macro): Don't use the target register as a
2179 base register when building the address for M_L{W,D}{L,R}_AB.
2181 Mon Feb 13 14:44:32 1995 Ian Lance Taylor <ian@cygnus.com>
2183 * config/tc-mips.c (KT0, KT1): Define.
2184 (mips_ip): Recognize $kt0 and $kt1 as register names.
2186 * config/tc-sparc.h (tc_fix_adjustable): Define if OBJ_ELF.
2187 * config/tc-sparc.c (md_apply_fix): If OBJ_ELF, subtract out the
2188 value of a defined symbol; the value was added in by
2189 fixup_segment. This was previously corrected, if the reloc was
2190 changed to be against a section symbol, in tc_gen_reloc.
2193 Mon Feb 13 10:02:35 1995 Doug Evans <dje@canuck.cygnus.com>
2195 * config/tc-arc.h (TC_PARSE_CONS_EXPRESSION): Define.
2196 (TC_CONS_FIX_NEW): Define.
2197 * config/tc-arc.c (get_arc_exp_operand_type): New function.
2198 (init_opcode_tables): Insert registers into global symbol table.
2199 (md_assemble): Call `expression' to parse all expressions.
2200 Call `get_arc_exp_operand_type'.
2201 (md_operand): Recognize %st(foo).
2202 (arc_parse_cons_expression): New function.
2203 (arc_cons_fix_new): New function.
2204 (md_apply_fix): Handle new reloc BFD_RELOC_ARC_B26.
2207 Fri Feb 10 14:04:04 1995 Ian Lance Taylor <ian@cygnus.com>
2209 * config/tc-i386.c (tc_i386_fix_adjustable): Use S_IS_EXTERN
2210 rather than !S_IS_LOCAL.
2213 Thu Feb 9 17:44:29 1995 Doug Evans <dje@canuck.cygnus.com>
2215 * config/tc-arc.c (md_pseudo_table): Add .cpu.
2216 (comment_chars): Add ';'.
2217 (arc_mach_type, mach_type_specified, cpu_tables_init_p): New globals.
2218 (md_parse_option): Delete support for -mmult. Add -mcpu=xxx.
2219 (md_begin): Current ARCs are little endian.
2220 Call bfd_set_arch_mach to set the cpu type.
2221 (init_opcode_tables): New function.
2222 (md_begin): Ignore suffixes and registers not supported by cpu.
2223 (md_assemble): Initialize opcode tables here.
2224 Ignore opcodes not supported by selected cpu.
2225 Always ask for more memory in one piece.
2226 (arc_cpu): New function.
2227 (md_numbers_to_chars): Support both endians (will probably be needed
2229 (md_apply_fix): Likewise.
2230 * config/tc-arc.h (LOCAL_LABEL): Delete "_.L_", gcc works around
2234 Thu Feb 9 18:16:34 1995 Ian Lance Taylor <ian@cygnus.com>
2236 * config/tc-i386.c (md_assemble): Adjust conditions for changing
2237 BFD_RELOC_32 to BFD_RELOC_386_GOTPC to handle a switch in frags.
2238 Patch originally from Rob Ryan <robr@cmu.edu>.
2240 * config/tc-i386.c: Include subsegs.h.
2241 (tc_i386_fix_adjustable): Declare return value.
2242 (i386_operand): Don't use an assignment directly as a condition.
2244 Thu Feb 9 10:37:13 1995 Jeff Law (law@snake.cs.utah.edu)
2246 * config/tc-hppa.c (md_apply_fix): In some cases subtract the
2247 value of the add symbol from valp. Offsets braindamage in the
2248 "machine independent" fixup_segment.
2250 Wed Feb 8 18:51:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2252 * messages.c (as_abort): New function.
2253 * as.h (as_abort): Declare it.
2256 Thu Jan 19 18:10:05 1995 Pat Rankin (rankin@eql.caltech.edu)
2258 * config/vms-conf.h (HAVE_UNISTD_H): define it unconditionally.
2259 * config-gas.com: test for availability of <unistd.h>; create a
2260 rudimentary one if necessary.
2262 Tue Feb 7 13:34:46 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2264 * configure.in: Add powerpc-*-eabi support, which is the same as
2266 (configure): Rebuild with autoconf.
2268 Mon Feb 6 03:37:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2270 Changes from Bryan Ford <baford@schirf.cs.utah.edu> for i386
2271 16-bit and msdos support:
2272 * config/tc-i386.c (flag_16bit_code): New variable.
2273 (set_16bit_code_flag): New function.
2274 (md_pseudo_table): Added entries "code16" and "code32".
2275 (md_assemble): Ensure that correct data-size prefixes get emitted,
2276 based on the current mode. Ensure that 32-bit addressing will
2277 always be done. Move segment-prefix handling code. (Why?) Use
2278 16-bit jumps for 16-bit code, 32-bit jumps for 32-bit code.
2279 * config/tc-i386.h (MAX_PREFIXES): Bump to 5.
2280 (Data16, Data32): Define.
2281 * doc/as.texinfo (i386-16bit): New node.
2282 * configure.in (i386-*-msdos*): New target, using a.out format.
2283 * configure: Regenerated.
2285 Thu Feb 2 15:21:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2287 * config/tc-m68k.c (cpu32_control_regs): New macro.
2288 (m68k_init_after_args): Use it, for cpu32 processors.
2290 Tue Jan 31 17:20:45 1995 Pat Rankin (rankin@eql.caltech.edu)
2292 * config/obj-vms.c (vms_tir_stack_psect): new routine;
2293 (VMS_Set_Data, VMS_Set_Psect, VMS_Store_PIC_Symbol_Reference,
2294 VMS_TBT_Routine_Begin, VMS_TBT_Line_PC_Correlation): use it;
2295 (VMS_Global_Symbol_Spec, VMS_Procedure_Entry_Pt): treat
2296 Psect_Number as `unsigned'.
2298 Thu Jan 26 17:06:28 1995 Pat Rankin (rankin@eql.caltech.edu)
2300 * config/obj-vms.c: performance tuning.
2301 (VMS_Symbol_type_list): convert from single list head to small
2302 array of list heads;
2303 (SYMTYP_HASH): new macro for accessing VMS_Symbol_type_list[];
2304 (find_symbol, setup_basic_type, VMS_typedef_parse): use it;
2305 (VMS_RSYM_Parse): move S_GET_VALUE() inside switch to avoid
2306 calling it for uninteresting cases.
2308 Wed Feb 1 23:52:45 1995 Jeff Law (law@snake.cs.utah.edu)
2310 * config/tc-hppa.c (md_apply_fix): Go ahead and call
2311 hppa_field_adjust to get a new value for R_DATA_ONE_SYMBOL
2313 (hppa_fix_adjustable): Refine somewhat.
2315 Fri Jan 27 21:29:53 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2317 * config/tc-ppc.h (NO_STRING_ESCAPES): Don't define if we are
2320 Thu Jan 26 19:03:42 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2322 * config/tc-h8300.c (get_specific): Add parens around | inside &.
2323 (skip_colonthing): Set L_8 if ":8" is specified.
2325 Thu Jan 26 18:38:01 1995 Ian Lance Taylor <ian@cygnus.com>
2327 * config/tc-ppc.c (md_begin): Permit mfdec to be duplicated on the
2328 601. Check that the error return from hash_insert is "exists".
2330 Thu Jan 26 11:35:33 1995 Michael Meissner <meissner@cygnus.com>
2332 * configure: Add support for configuring powerpc-*-eabi.
2334 * config/tc-ppc.c (GOT_symbol): Define if object format is ELF.
2336 * config/tc-ppc.h (GLOBAL_OFFSET_TABLE_NAME): Define if object
2337 format is ELF and not defined to be "_GLOBAL_OFFSET_TABLE_".
2339 Wed Jan 25 16:23:13 1995 Jim Wilson <wilson@chestnut.cygnus.com>
2341 * tc-sh.c (little): Add argument IGNORE to avoid compiler warnings.
2342 (md_pseudo_table): Add space for consistent formatting.
2343 (COND8_RANGE, COND12_RANGE): Delete unused macros.
2344 (COND8_F, COND8_M, COND12_F, COND12_M, UNCOND12_F, UNCOND12_M):
2345 Correct minimum and maximum branch offsets. Add comments explaining
2346 why these numbers are correct.
2348 Wed Jan 25 15:32:09 1995 David Edelsohn <edelsohn@mhpcc.edu>
2350 * config/tc-ppc.c (md_parse_option): Accept mpwr2 as a synonym for
2351 mpwrx; mppc32, m603, and m604 as synonyms for mppc; and mppc64 and
2352 m620 for PowerPC64 mode.
2353 (ppc_symbol_new_hook): Add T0 as synonym for TC0 suffix.
2355 Tue Jan 24 16:44:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2357 * config/tc-vax.c (vip): Introduce new ptr-to-const local variable
2358 for scanning operand string.
2360 Sat Jan 21 17:50:38 1995 Pat Rankin (rankin@eql.caltech.edu)
2362 * config/vax-inst.h (struct vop, fields `vop_warn', `vop_error'):
2363 make them pointers to const char;
2364 (struct vit, field `vit_error'): ditto.
2365 * config/atof-vax.c (md_atof): rename local `littlenum_pointer'
2366 to `littlenumP' to avoid shadowing file scope variable.
2367 * config/tc-vax.c (vip_begin, vip_op_defaults, vip_op_1): make
2368 string arguments be pointers to const char;
2369 (vip): make `alloperr' const char *;
2370 (vip_op): make `err' and `wrn' const char *; rename `access' to
2371 `access_mode' to avoid shadowing library function.
2372 * config/obj-vms.c (`symbol_name'): make it const char *;
2373 (get_struct_name): cast one use of `symbol_name' to char *
2374 [caller guarantees that it won't modify the pointer's target];
2375 (PUT_COUNTED_STRING): use pointer to const char;
2376 (VMS_typedef_parse): make `pnt2' const char *;
2377 (Write_VMS_MHD_Records): make `cp' const char *;
2378 (VMS_Modify_Psect_Attributes, array `Attributes'): make const,
2379 and make field `Name' pointer to const char;
2381 * as.h (`seg_name[]' declaration): pointers to const char;
2382 (struct _pseudo_type, field `poc_name'): pointer to const char.
2383 * subsegs.c (`seg_name[]' definition): ditto;
2384 * hash.c (hash_ask): rename argument `access' to `access_type'
2385 to avoid shadowing library function.
2386 * write.c (variable `the_object_file'): move from file scope
2387 to block scope within write_object_file(); free it after use;
2388 (fixup_segment): conditionally exclude it for OBJ_VMS.
2389 (cvt_frag_to_fill): rename argument `headers' to `headersP'
2390 to avoid shadowing file scope variable.
2392 Mon Jan 23 21:42:39 1995 Jeff Law (law@snake.cs.utah.edu)
2394 * config/tc-hppa.c (pa_ip, case 'D'): Fix typo which caused
2395 miscompilation of "diag" instructions.
2397 Mon Jan 23 15:51:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2399 * configure: Regenerated.
2401 * config/tc-mips.c: Include libiberty.h.
2403 Mon Jan 23 14:07:58 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
2405 * config/tc-sh.h (tc_init_after_args): Don't define.
2406 * config/tc-sh.c (md_begin): Remove unused variable table.
2407 (md_assemble): Remove unused variable p.
2408 (md_convert_frag): Cast fr_address to unsigned long for printf.
2409 (md_apply_fix): Use as_warn_where rather than as_warn.
2410 (sh_init_after_args): Remove empty function.
2412 * configure.in (i386-*-gnu*elf*): New target.
2414 Sat Jan 21 19:02:23 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
2416 * hash.c (hash_ask): If we find the slot after wrapping around,
2417 break out of the loop. Fixes bug in Jan 18 change.
2419 Fri Jan 20 17:07:31 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2421 * hash.c (hash_code): Undo last change.
2423 Thu Jan 19 14:49:47 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2425 * config/tc-alpha.c (alpha_ip): Initialize local variables to keep
2427 (gpdisp_hi16_howto): Don't use "const" with reloc_howto_type.
2428 (in_range_signed): Add parens around subtraction inside shift.
2429 * gasp.c (do_data): Initialize local variable "opname".
2430 (istrue): Provide a default case to set "res" and keep "gcc -Wall"
2432 * write.c (write_contents): Deleted unused variable.
2433 (print_symbol_value_1): Declare.
2434 * hash.c (hash_ask): Delete disabled non-strcmp version of the
2435 code, and automatic variables used only in those sections.
2436 * write.c (chain_frchains_together_1): Only define local variable
2437 "prev_fix" if BFD_ASSEMBLER.
2438 * flonum-konst.c (dummy1): Return void.
2439 * config/tc-vax.c (md_assemble): Remove two comparisons of
2440 unsigned numbers versus zero.
2441 * as.h (bcopy): If neither memcpy nor bcopy is defined as a macro,
2442 define to use memcpy.
2444 * config/tc-alpha.c, config/alpha-opcode.h: Revert 2 June changes.
2445 Turns out we never got the assignment done after all.
2447 Cleanup of VAX and VMS code, from Pat Rankin:
2448 * config/obj-vms.c: Changed exported function names to lower case.
2449 (Changed call sites in write.c.) Declare VMS system function
2450 names used, conditional on actually being on VMS. Changed many
2451 functions that returned no useful value to now be declared to
2452 return void. Removed many unused variables. Supply missing
2453 return statements or values. Supply `default' case in switch
2454 statements. Ensure local variables get initialized.
2455 * config/tc-vax.c: Minor changes to silence "gcc -Wall".
2456 * config/obj-vms.h, config/tc-vax.h: Added some missing
2459 Wed Jan 18 13:49:26 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2461 * atof-generic.c (flonum_print) [TRACE]: New function.
2462 (atof_generic) [TRACE]: Print multiplier before multiplication,
2463 and print multiplication result before and after copy.
2465 * flonum-mult.c (flonum_multip): Avoid sign extension problems
2466 around multiplication operation.
2468 * atof-generic.c (ASSUME_DECIMAL_MARK_IS_DOT): Define.
2469 (atof_generic) [ASSUME_DECIMAL_MARK_IS_DOT]: Check for '.'
2470 explicitly instead of calling strchr.
2472 * config/tc-sparc.c (sparc_ip): When scanning successive opcode
2473 table entries, check names for pointer equality before doing
2476 * hash.c (hash_ask): Call strcmp instead of expanding it inline.
2477 (hash_code): Replaced with a version from bfd.
2479 * config/obj-coff.c (write_object_file): If COFF_FLAGS isn't
2480 defined, default it to zero.
2482 Wed Jan 18 12:16:07 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
2484 * write.c (fix_new_internal): Clear fx_bsr on those targets which
2487 * expr.c (operand): Parenthesize && within ||.
2488 * listing.c (listing_newline): Likewise.
2489 (list_symbol_table): Use %lu to print sizeof.
2490 * symbols.c: Comment out unused function indent.
2491 (print_symbol_value_1): Cast pointer to unsigned long for printf.
2492 * config/obj-coff.c (do_relocs_for): Only declare symbol_ptr if it
2494 * config/tc-h8300.c (md_begin): Remove unused variable reg.
2495 (get_operand): Declare type of parameter direction. Remove unused
2497 (get_specific): Fix comment to avoid nested comments.
2498 (check_operand): Cast X_add_number to unsigned long for printf.
2499 (build_bytes): Remove unused local variables output_ptr, part, and
2501 (build_bytes): Cast X_add_number to unsigned long for printf.
2502 (clever_message): Remove unused variable scan.
2503 (md_assemble): Remove unused variable i.
2504 (tc_coff_sizemachdep): Remove unused function.
2505 * tc-h8300.h (tc_reloc_mangle): Declare.
2507 Tue Jan 17 10:58:06 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
2509 * config/tc-mips.c (mips_4650): New static variable.
2510 (md_begin): Handle a cpu string of "4650". If mips_4650 was not
2511 initialized, set it to 0.
2512 (append_insn): Don't insert nops around HI and LO on a 4650.
2513 (mips_emit_delays): Likewise.
2514 (mips_ip): Use INSN_ISA mask to check ISA of instruction. Check
2516 (md_longopts): Add m4650 and no-m4650.
2517 (md_parse_option): Handle mips-cpu=4650. Handle -m4650 and
2519 * doc/as.texinfo: Document new MIPS options.
2521 Sat Jan 14 23:48:13 1995 Steve Chamberlain <sac@jonny>
2523 * config/tc-w65.c, config/tc-w65.h, config/w65.mt: Newfiles.
2524 * config/obj-coff.h: Cope with w65.
2525 * configure, configure.in: Recognize w65.
2527 Thu Jan 12 17:56:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2529 * app.c (do_scrub_next_char) [__GNUC__ && __OPTIMIZE__]: If `get'
2530 function is scrub_from_file, call scrub_from_file directly, and
2531 get gcc's inlining capability into the act.
2533 * Makefile.in (VMS_OTHER_OBJS): Add ../libiberty/hex.o.
2534 (OBJS): Delete hex-value.o.
2535 (REAL_SOURCES): Delete hex-value.c.
2536 (hex-value.o): Delete dependencies.
2537 * hex-value.c: Deleted.
2538 * as.c (main): Call hex_init.
2539 * expr.c, config/tc-mips.c: Include libiberty.h. Replace
2540 hex_value array references with hex_* macros.
2542 Wed Jan 11 17:51:38 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2544 * config/tc-h8300.h (COFF_FLAGS): Don't define.
2545 * config/tc-h8500.h (COFF_FLAGS), config/tc-sh.h (COFF_FLAGS),
2546 config/tc-z8k.h (COFF_FLAGS): Ditto.
2548 * config/tc-rce.h (COFF_FLAGS): Ditto.
2551 * config/obj-coff.c (KEEP_RELOC_INFO): Make sure it's always
2554 * config/tc-m68k.c (m68k_ip, cases AOFF and AINDEX): Don't
2555 generate 68020 addressing modes for a 68000 processor.
2556 (md_estimate_size_before_relax, cases PCREL and PCLEA): Ditto.
2558 Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2560 * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
2561 specially with regard to fixups.
2563 Mon Jan 9 16:22:28 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2565 * config/tc-mips.c (RELAX_RELOC1, RELAX_RELOC2): Cast values to
2566 bfd_vma before subtracting.
2568 * config/obj-coff.c (size_section): Handle rs_space like rs_fill,
2569 but make sure fr_symbol is null.
2570 (fill_section): Ditto.
2572 Sun Jan 8 16:14:19 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
2574 * config/tc-mips.c (mips_ip): Fix handling of floating point
2575 values when GPOPT is not defined.
2577 Fri Jan 6 16:59:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2579 * gasp.c: Include string.h. Put config.h before other includes.
2581 * config/tc-alpha.c (alpha_ip): Delay calls to emit_add64 until
2582 after any remaining operands are also known to match.
2584 Fri Dec 30 18:21:41 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2586 * listing.c (list_symbol_table): Build a format string based on
2587 the size of the value to be printed, as long as "unsigned long" is
2588 at least as wide, after handling the special case of 4-byte
2591 * Makefile.in (dependencies): Make $(OBJS) depend on as.h and
2592 everything it includes. Delete those files from per-file
2595 * as.h (relax_substateT): Now defined to be unsigned int.
2596 (relax_stateT): Separate typedef from enum definition.
2597 (enum _relax_state): Reordered for better punctuation. Added new
2598 values rs_align_code and rs_space.
2599 (lineno, struct lineno_struct): Unused, deleted.
2601 * as.h: No longer include assert.h.
2602 (as_assert): Declare.
2603 (assert): New definition, calls as_assert longer needed.
2604 (__PRETTY_FUNCTION__): Provide default for older versions of gcc.
2605 * messages.c (as_assert): New function.
2606 * gdbinit.in: Put a breakpoint there.
2608 * read.c (s_space): Rewrite to handle general expressions.
2609 Generate rs_space frags for non-constant values.
2610 * write.c (cvt_frag_to_fill): Treat rs_align_code and rs_space
2611 like rs_align and rs_org. Verify that fr_offset is non-negative,
2612 and force frag type to rs_fill only after assertion checks.
2613 (relax_segment): Treat rs_align_code like rs_align. Treat
2614 rs_space like rs_org in the first switch; in the second, force the
2615 operand to a constant, and use it for the growth size.
2617 Wed Dec 28 20:57:37 1994 Jeff Law (law@snake.cs.utah.edu)
2619 * config/tc-hppa.c (pa_subspace): For sections with the ZERO
2620 attribute, set the "bss" field in the appropriate seginfo structure.
2622 Wed Dec 28 15:01:01 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2624 * subsegs.h: Include obstack.h.
2626 Tue Dec 27 18:16:04 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2628 * as.h (struct frag): Enable align* components now.
2630 Tue Dec 20 14:56:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2632 * frags.c (frag_init): Call obstack_begin on `frags'.
2633 * subsegs.c (subsegs_begin): Don't do it here.
2634 * as.c (main): Call frag_init before subsegs_begin.
2636 * frags.c (frag_append_1_char): New function.
2637 * frags.h (frag_append_1_char): Declare it.
2638 (FRAG_APPEND_1_CHAR): Call it. Old definition is commented out
2641 * as.h (struct frag): Added (but commented out) new fields for
2642 tracking current alignment.
2643 (frag_now_fix): Changed macro to function declaration.
2644 * frags.c (frag_now_fix): Define function here.
2645 (frag_new): Use it instead of accessing `frags' directly.
2646 * frags.h (frags): Change comment to indicate it shouldn't be
2648 * subsegs.h (struct frchain): New field frch_obstack, intended to
2649 eventually replace global `frags' obstack.
2650 * subsegs.c (subseg_set_rest): Use frag_now_fix instead of
2651 accessing `frags' directly. Initialize fields of new frchainS
2652 explicitly instead of with memset.
2653 * config/obj-coff.c (obj_coff_ln) [!BFD_ASSEMBLER]: Use
2655 * config/tc-mips.c (s_loc), config/obj-vms.c
2656 (vms_resolve_symbol_redef), symbols.c (colon): Likewise.
2658 * config/tc-m68k.c (md_apply_fix_2): Use offsetT and addressT
2659 instead of long and unsigned long.
2660 (md_apply_fix): Cast value before passing it.
2662 * config/obj-aout.h, config/obj-coff.c, config/obj-elf.h,
2663 config/obj-som.h, config/tc-h8500.c, config/tc-hppa.c,
2664 config/tc-hppa.h, config/tc-sh.c, config/tc-z8k.c: Don't rely on
2665 use of ".." when including header files.
2667 * config/tc-rce.c: Ditto.
2670 * config/obj-coff.c (fixup_segment): Reformat condition in an `if'
2673 * Makefile.in (SUBDIR_INCLUDES): Deleted.
2675 Tue Dec 20 13:40:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2677 * config/obj-coff.h: Include bfd/libcoff.h, not libcoff.h.
2680 Tue Dec 20 09:10:40 1994 Doug Evans <dje@canuck.cygnus.com>
2682 * config/tc-arc.c: Delete lots of sparc pseudo-ops.
2685 Mon Dec 19 16:53:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2687 * config/tc-mips.c (load_register): Rewrite to handle O_big 64 bit
2689 (mips_ip): Accept O_big constants in case 'I'. Change case
2690 'i'/'j' to treat an O_big constant as an out of range value.
2692 Mon Dec 19 14:15:07 1994 Jeff Law (law@snake.cs.utah.edu)
2694 * config/tc-hppa.c (pa_subspace): Make sure SEC_HAS_CONTENTS is
2695 clear for a section with the "ZERO" attribute.
2697 * Reduce useless symbols for ELF in an attempt to make smaller
2698 objects and speed up the linker.
2699 * config/tc-hppa.c (struct call_info): Replace end_symbol field
2701 (hppa_elf_mark_end_function): Delete unneeded function.
2702 (pa_build_unwind_subspace): For the 2nd unwind relocation, use
2703 the function symbol + function size instead of a special symbol
2704 for the end of the function.
2705 (process_exit): Compute the function size here. Don't call
2706 hppa_elf_mark_end_of_function anymore.
2707 (pa_procend): Likewise.
2708 (hppa_fix_adjustable): Only reject 32bit relocations for SOM.
2709 (elf_hppa_final_processing): Simplify.
2712 Mon Dec 19 12:57:09 1994 Doug Evans <dje@canuck.cygnus.com>
2714 * config/tc-arc.c (arc_insert_operand): Change reg parm to pointer
2715 to table entry. All callers changed.
2716 (md_shortopts): New argument -mmult.
2717 (md_parse_option): Recognize it.
2718 (md_show_usage): Print it.
2719 (md_begin): If -mmult, say we have the new multiply and shift insns.
2720 (md_assemble): Fix reloc generation for 32 bit immediate values.
2721 Clean up modifier handling. Try next insn if fake operand says there's
2722 an error. Update to new syntax of insertion/extraction fns.
2723 Recognize predefined aux regs. Don't abort if insertion fn missing.
2726 Mon Dec 19 13:49:07 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2728 * configure.in: Recognize mips-sony-bsd and mips-dec-bsd, but
2729 reject other vendors until we can be sure we're consistent with
2732 * config/obj-vms.c (Create_VMS_Object_File): Instead of formatting
2733 a buffer to pass to `error', just call `as_fatal' directly.
2734 (VMS_Psect_Spec): Ditto.
2735 (VMS_TBT_Module_Begin, VMS_TBT_Source_File, gen1,
2736 VMS_typedef_parse, VMS_LSYM_Parse, VMS_Emit_Globalvalues): Call
2737 as_tsktsk instead of printf.
2738 (VMS_TBT_Module_Begin, VMS_TBT_Line_PC_Correlation,
2739 VMS_TBT_Source_File, VMS_TBT_Source_Lines,
2740 VMS_Store_Repeated_Data, VMS_Check_For_Main): Use explicit
2741 integers rather than sizeof expressions using basic integer types,
2742 in case host and target aren't the same. Use memcpy or COPY_*
2743 macros instead of possibly unaligned word or longword assignment.
2745 * config/obj-vms.h (OBJ_SYMFIELD_TYPE): New macro.
2746 * config/obj-vms.c (VMS_Store_PIC_Symbol_Reference,
2747 VMS_Check_For_Main, VMS_write_object_file): Use sy_obj instead of
2748 forcing sy_number to hold a pointer.
2750 Fri Dec 16 14:40:16 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2752 * config/tc-sh.c (md_begin): Don't fill in md_relax_table here.
2753 (md_relax_table): Use static initialization.
2755 * config/tc-h8300.c (parse_exp, get_operands, clever_message,
2756 md_assemble, tc_crawl_symbol_chain, md_undefined_symbol,
2757 tc_headers_hook, md_operand, md_number_to_chars): Don't use DEFUN.
2759 * Makefile.in (CHECKFLAGS): Don't pass AS_FOR_TARGET,
2760 CC_FOR_TARGET, OBJDUMP_FOR_TARGET, NM_FOR_TARGET; they're not
2762 (AS_FOR_TARGET, CC_FOR_TARGET, OBJDUMP, OBJDUMP_FOR_TARGET, NM,
2763 NM_FOR_TARGET): Don't define.
2764 (VMS_OTHER_OBJS): Add xmalloc.o and xexit.o from libiberty.
2765 (tooldir): Use exec_prefix, not libdir.
2767 Fri Dec 16 11:07:10 1994 Stan Shebs <shebs@andros.cygnus.com>
2769 * config/obj-coff.h: Include libcoff.h, not ../bfd/libcoff.h.
2771 * as.h: Include progress.h.
2772 * as.c (main): Call START_PROGRESS and END_PROGRESS.
2773 (main, perform_an_assembly_pass): Call PROGRESS.
2775 Fri Dec 16 00:46:08 1994 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
2777 * write.c (adjust_reloc_syms): Use bfd_is_und_section and
2778 bfd_is_abs_section rather than comparing against &bfd_und_section
2779 and &bfd_abs_section.
2781 Thu Dec 15 15:27:14 1994 Jim Wilson <wilson@chestnut.cygnus.com>
2783 * config/tc-sh.c (md_begin): Use a local variable when
2784 initializing md_relax_table to avoid errors about modifying a
2785 const data structure.
2787 Tue Dec 13 15:42:27 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2789 * config/tc-ppc.c (tc_gen_reloc): Remove OBJ_ELF hack which
2790 appears to no longer be needed.
2792 Tue Dec 13 08:04:15 1994 Ian Lance Taylor <ian@cygnus.com>
2794 * config/tc-mips.c (macro_build): Accept BFD_RELOC_PCREL* without
2795 requiring that the X_op_symbol be in the text_section.
2796 (macro): Change the test for a legel expression difference to
2797 correspond to changes in pseudo_set in read.c.
2799 Fri Dec 9 21:04:17 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2801 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Use
2802 bfd_install_relocation.
2804 * ecoff.c (ecoff_set_gp_prolog_size): If there is no current
2805 routine, just return.
2807 * config/tc-alpha.c (alpha_ip, case 'B', subcase 'c'): Use opcode
2808 value from pattern instead of assuming jsr.
2809 * config/alpha-opcode.h (jmp): Add a "1,Bc" form.
2811 Thu Dec 8 17:48:25 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2813 * Makefile.in (NM_FOR_TARGET): Use ../binutils/nm.new, not just
2816 * configure.in (ns32k-pc532-mach*): Select correct emulation.
2817 (mips-sony-bsd*): Use ecoff.
2818 (mips-*-gnu*): New target, using aout format, from Roland McGrath.
2819 * configure: Regenerated.
2822 Tue Nov 29 18:12:22 1994 Doug Evans <dje@canuck.cygnus.com>
2824 * configure.in (arc-*-elf*): Recognize.
2825 * configure: "regenerated".
2826 * config/tc-arc.c, config/tc-arc.h, config/arc.mt: New files.
2829 Tue Nov 29 13:58:10 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2831 Use libiberty version of xmalloc:
2832 * Makefile.in (REAL_SOURCES): Delete xmalloc.c.
2833 (OBJS): Delete xmalloc.o.
2834 (xmalloc.o): Delete dependencies.
2835 * as.c (main): Call xmalloc_set_program_name once program name is
2838 * config/tc-alpha.c (in_range_signed, in_range_unsigned): New
2839 routines, split from in_range.
2840 (in_range): Deleted. All calls changed to in_range_*signed.
2841 (create_lita_section): Macro deleted. Single use expanded in
2843 (alpha_ip): Handle `t' and `8' operand types.
2844 (md_apply_fix): Handle BFD_RELOC_12_PCREL. Print name of
2845 unhandled relocation types.
2846 * config/alpha-opcode.h: Added HALT and DRAINA. Disabled MOVI,
2847 since it doesn't work, and isn't supported by the native
2850 * input-scrub.c: Change wording of a comment to avoid interference
2851 with Cygnus source-control tools.
2853 * as.h (errno) [NEED_DECLARATION_ERRNO]: Declare.
2855 * config/tc-m68k.c (init_table): List buscr and pcr control
2857 (m68k_ip, case 'J'): Handle them.
2859 Delete signal handler code. It's been disabled since March 1993
2861 * as.c: Don't include signal.h.
2862 (got_sig): Unused function deleted, declaration deleted.
2863 (SIGTY): Macro deleted.
2864 (main): Deleted disabled code for establishing signal handler.
2867 Tiemann should've noted something like this:
2868 * config/tc-rce.c, config/tc-rce.h: New files.
2869 * as.c (main) [TC_RCE]: Call dump_literals.
2870 * configure.in: Handle rce-*-aout.
2871 * configure: Regenerated.
2874 Mon Nov 28 11:37:35 1994 Doug Evans <dje@canuck.cygnus.com>
2876 * app.c (do_scrub_next_char): Insert missing newline at end of file
2877 like warning says we do.
2879 Mon Nov 28 00:11:15 1994 Jeff Law (law@snake.cs.utah.edu)
2881 * config/tc-hppa.h (pa_check_eof): Declare new extern function.
2882 (tc_frob_file): Define to call pa_check_eof.
2884 * config/tc-hppa.c (pa_check_current_space_and_subspace): New
2885 function to verify the current space and subspace are reasonable.
2886 Call for the appropriate pseudo-ops and before instruction parsing.
2887 (pa_check_eof): New function to verify enter/exit and proc/procend
2889 (pa_code): Simplify.
2891 * config/obj-som.c: Delete #if 0 code.
2893 Wed Nov 23 19:36:09 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2895 * config/obj-coff.h (TARGET_FORMAT): Select between coff-shl and
2897 * config/sh.mh (TARG_CPU_DEPENDENTS): Get it right.
2898 * config/tc-sh.c (little): New function.
2899 (md_parse_option): Notice new option.
2900 (build_relax, build_Mytes, md_atof, md_convert_frag, md_apply_fix):
2901 Cope with little endian data.
2902 * config/tc-sh.h (COFF_MAGIC, LISTING_HEADER): Endian dependent.
2904 Wed Nov 23 10:54:38 1994 Jeff Law (law@snake.cs.utah.edu)
2906 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Revert last
2907 change. The real bug was in bfd/elfcode.h and has been fixed.
2909 Tue Nov 22 23:31:20 1994 Jeff Law (law@snake.cs.utah.edu)
2911 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Add section->vma
2912 to the relocation's offset.
2914 Tue Nov 22 14:37:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2916 * Makefile.in (INSTALL_XFORM): Fix typo.
2918 Tue Nov 22 10:23:25 1994 J.T. Conklin <jtc@rtl.cygnus.com>
2920 * config/tc-alpha.c (s_alpha_set): Ignore the .set (no)move and
2921 .set (no)volatile directives.
2923 Tue Nov 15 21:44:13 1994 Jeff Law (law@snake.cs.utah.edu)
2925 * config/tc-hppa.c (pa_subspace): Make sure to always reset
2927 (pa_text, pa_data): Likewise.
2929 * config/tc-hppa.c (pa_align): New function. Aligns the current
2930 offset within the current subspace along with updating the
2931 alignment of the subspace itself.
2932 (pa_subspace): Default alignment to one byte rathern than zero
2933 bytes to avoid setting alignment to log2(0).
2934 (md_pseudo_table): Use pa_alignment for .align.
2936 Tue Nov 15 15:24:45 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2938 * messages.c (as_fatal): Always put a space after "fatal error:"
2939 when printing message.
2941 Tue Nov 15 11:10:43 1994 Jeff Law (law@snake.cs.utah.edu)
2943 * config/tc-hppa.h (obj_frob_symbol): Delete.
2944 (tc_frob_symbol): Make definition conditional on OBJ_SOM or
2945 OBJ_ELF. For ELF subtract out symbol->section->vma for non common
2948 Wed Nov 9 14:53:03 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2950 * config/te-delta.h: New file, derived from te-sysv32.h.
2952 Wed Nov 9 11:52:44 1994 Ian Lance Taylor (ian@cygnus.com)
2954 * config/tc-ppc.c (ppc_bf): Always set coff_line_base.
2956 Mon Nov 7 01:58:49 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2958 * Makefile.in (VERSION): Bump to 2.5.3.
2960 * configure.in: Compare generic cpu name against "sparc", not
2961 "sparc*", since sparc variants should be changed to "sparc".
2962 * configure: Regenerated with autoconf 2.1.
2964 * config/tc-a29k.c (octal, toHex): Variables deleted.
2965 (isoctal): Macro deleted.
2966 (md_begin): Don't initialize them.
2967 (machine_ip, case 'P'/'A'): For absolute operand, generate an
2968 error message if it's out of range.
2969 (md_apply_fix, case RELOC_JUMPTARG): Check range for PC-relative
2971 (md_apply_fix): Delete code inside "#if 0".
2973 Thu Nov 3 20:20:40 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2975 * config/go32.mh: Unused file deleted.
2977 * read.c (get_absolute_expression): Indicate that the error may
2978 merely be that the expression can't currently be reduced.
2980 Thu Nov 3 16:09:59 1994 J.T. Conklin (jtc@rtl.cygnus.com)
2982 * config/tc-m68k.h (TARGET_FORMAT): If TE_NetBSD define as
2983 "a.out-m68k-netbsd".
2984 * config/tc-sparc.h (TARGET_FORMAT): If TE_NetBSD define as
2985 "a.out-sparc-netbsd".
2987 * config/te-nbsd.h: New file, NetBSD target emulation
2988 * config/te-netbsd.h: Removed.
2989 * configure.in (i[345]86-*-netbsd*,m68*-*-netbsd*,sparc*-*-netbsd*):
2990 Set bfd_gas. Use nbsd emulation.
2992 Thu Nov 3 17:44:47 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2994 Changes from net 2.5.2 release branch:
2996 * configure.in: Put AC_DEFINE(sparcv9) on its own line, so that
2997 the shell variable settings associated with it are permanent. For
2998 CPUs requiring bfd_gas=yes, select it based on CPU only, not
2999 individual target names. Handle m68k-hp-hpux*, not just -hpux.
3001 * config/tc-z8k.c (tc_coff_symbol_emit_hook): Add dummy argument
3002 to match prototype in obj-coff.h.
3004 * configure.in: Skip tests for defining WANT_FOPEN_BIN and
3006 * acconfig.h: Deleted them.
3007 * configure, conf.in: Rebuild with autoconf 2.0.
3008 * config/go32.cfg, config/vms-conf.h: Updated.
3010 * config/tc-m68k.c (md_apply_fix_2, md_convert_frag_1): Always use
3011 IBM_COMPILER_SUX version of code, with comments indicating why.
3013 * listing.c (file_info): Use text mode when opening file for read.
3014 Use "r" directly, no macro.
3015 * input-file.c (input_file_open): Don't use FOPEN_RT, just use
3017 * read.c (s_include): Ditto.
3018 * output-file.c (output_file_create): Try both "wb" and "w", don't
3019 bother with FOPEN_* macros.
3020 * as.h: Don't include fopen-*.h.
3022 * config/alpha-opcode.h: Make "ret" with no operands equivalent to
3023 "ret zero,(ra)", to match OSF1 and to be consistent with both
3026 Patches from DJ Delorie:
3027 * as.h (alloca): undef alloca before defining it just in case
3028 * config/go32.cfg: new file for autoconf values
3029 * config/te-go32.h: new file
3030 * configure.bat: new for autoconf
3032 * config/tc-i386.c (md_assemble): Fix typo in GOTPC check; had =
3035 * configure.in: If target_frag doesn't exist, use /dev/null.
3037 * as.c (parse_args): For non-VMS systems, re-add `v' to
3038 std_shortopts. Add "verbose" to list of long options.
3040 * write.c (adjust_reloc_syms): When generating an absolute section
3041 symbol as a placeholder, don't mark it as used in a relocation
3044 * Makefile.in (comparison): Compare using makefile code from gcc,
3045 stripped down to discard subdir stuff and adapted to give a
3046 non-zero exit status if either file differs.
3048 Thu Nov 3 15:43:02 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3050 * config/tc-mips.c (load_address): Fix RELAX_ENCODE arguments for
3053 Tue Nov 1 16:10:59 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3055 * config/tc-mips.c (s_change_sec): If not GPOPT, don't permit
3056 switching to the readonly data section.
3058 * ecoff.c (ecoff_directive_type): Fix warning message.
3060 Sun Oct 30 00:57:35 1994 Jeff Law (law@snake.cs.utah.edu)
3062 * config/tc-hppa.c (pa_proc): Delete disabled code to put each
3063 proc in its own subspace, we're not going to use it.
3065 Tue Oct 25 14:44:33 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3067 * config/tc-mips.c (macro): Ensure that mips2 case of M_LI_DD in
3068 .rdata does not become a variant frag.
3070 * config/tc-mips.c (mips_cpu): Initialize to -1.
3071 (md_begin): Don't mips_cpu if it was already set.
3072 (md_parse_option): For -mipsN, don't set mips_cpu if it was
3073 already set. For -mcpu=, just set mips_cpu, not mips_isa.
3075 Fri Oct 21 20:42:29 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3077 * config/tc-mips.c (md_pseudo_table): If OBJ_ELF, handle .section.
3078 (s_elf_section): New static function.
3079 * ecoff.c (ecoff_build_symbols): Don't abort if we don't recognize
3080 the section when setting the storage class; default to sc_Data.
3082 Thu Oct 20 00:43:38 1994 Jeff Law (law@snake.cs.utah.edu)
3084 * config/tc-hppa.c (md_apply_fix): Set new_val to 8 for all
3085 fixups to branch instructions (not just pc-relative ones) which
3086 will generate SOM relocations.
3088 Wed Oct 19 13:41:56 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3090 * config/tc-a29k.c: Include ctype.h with angle brackets.
3091 (define_some_regs): Add new special register names defined on the
3093 (parse_operand): Add argument opt. If non-zero, don't warn about
3095 (machine_ip): If handling argument type 'I', pass opt as non-zero
3096 to parse_operand. Handle new optional operand type 'I'.
3097 (md_undefined_symbol): Handle special register names (srNN).
3099 Tue Oct 18 00:45:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3101 * write.c (renumber_sections): New static BFD_ASSEMBLER function.
3102 (write_object_file): Call it after removing gas created sections.
3104 Mon Oct 17 18:06:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3106 * symbols.c (symbol_create): Use udata.p, not just udata.
3107 * config/obj-elf.c (obj_ecoff_set_ext): Likewise.
3108 (elf_get_extr): Likewise.
3110 * read.c (read_a_source_file): The second argument to as_where is
3111 unsigned int *, not int *.
3113 Mon Oct 17 02:26:32 1994 Jeff Law (law@snake.cs.utah.edu)
3115 * config/tc-hppa.c: Eliminate all uses of fx_addnumber.
3116 (tc_gen_reloc): Simplify. It's no longer necessary to set a
3117 reloc's addend field to zero for function symbols.
3118 (md_apply_fix): Simplify. For fixups which will require a SOM
3119 reloc, just clear out the necessary bits in the output file.
3121 Fri Oct 14 19:06:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3123 * Makefile.in (BISON): Use bison -y, not bison.
3125 Thu Oct 13 19:22:54 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3127 * Makefile.in (VERSION): Updated to 2.5.
3128 (clean-here): Delete stamp-mk.com.
3129 (distclean): Delete .gdbinit.
3130 * Version 2.5 released.
3132 Wed Oct 12 20:30:51 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3134 * config/te-nbsd532.h: Renamed from te-netbsd532.h.
3135 * configure.in, configure: Adjusted.
3137 Wed Oct 12 16:33:38 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
3139 * config/cplus-dem.c: Removed. It isn't used. Even if it was,
3140 it's better to use the one in libiberty.
3142 Wed Oct 12 18:48:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3144 * symbols.c (resolve_symbol_value, case O_symbol): Undo last
3145 change; it breaks the rs6000 support, and doesn't seem to be
3148 Wed Oct 12 11:56:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
3150 * config/tc-i386.h,te-netbsd532.h (TARGET_FORMAT): Changed to
3151 a.out-<arch>-netbsd to match corresponding changes in BFD.
3153 Wed Oct 12 11:06:11 1994 Ian Lance Taylor (ian@cygnus.com)
3155 * config/tc-ppc.c (ppc_fix_adjustable): Resolve symbol values
3156 rather than explicitly adding the frag address.
3157 * config/obj-coff.c (coff_frob_symbol): Add a zero entry to mark
3158 the end of the line numbers; this replaces the zero entry which
3159 used to be added by coff_add_linesym, removed Oct 7.
3160 (coff_adjust_section_syms): Ignore sections with no seginfo.
3162 Wed Oct 12 01:41:37 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3164 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Create a
3165 "stage" symlink to the appropriate stage* directory, and use it
3166 instead in the -B options.
3167 (comparison): Revert yesterday's change.
3169 Tue Oct 11 16:48:11 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3171 * config/tc-sparc.c (tc_gen_reloc): For non-a.out relocations, if
3172 pc-relative, use fx_offset only, ignore address of relocation.
3174 Tue Oct 11 15:24:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3176 * config/tc-mips.c (mips_ip): Don't use S_IS_LOCAL when checking
3177 for an embedded PIC switch expression, since the definition of
3178 S_IS_LOCAL was changed.
3180 Tue Oct 11 15:05:11 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3182 * Makefile.in (comparison): When comparing as.new or gasp.new, try
3183 running the binary through sed to avoid differences due to
3184 "stage1" or "stage2" having been written into the binary.
3186 Sat Oct 8 01:48:04 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3188 ELF symbol size handling, based on code from Eric Youngdale:
3189 * config/obj-elf.h (OBJ_SYMFIELD_TYPE): New macro. Adds an
3190 expression pointer to the symbol structure, used for `size'
3191 expressions that couldn't be reduced to constants when initially
3193 (elf_frob_symbol): Declare.
3194 (obj_frob_symbol): Call elf_frob_symbol always, rather than
3195 ecoff_frob_symbol only if ECOFF_DEBUGGING defined.
3196 * config/obj-elf.c (obj_symbol_new_hook): Deleted unused code.
3198 (obj_elf_size): Deleted unused code. If size is non-reducible
3199 expression, allocate some storage for the sy_obj field and copy
3201 (elf_frob_symbol): New function. Computes sizes, calls
3202 ecoff_frob_symbol if appropriate.
3204 * write.c (fixup_segment): For i386 elf and coff (for now), don't
3205 add in value of symbol from another defined section of the file.
3207 Fri Oct 7 17:54:02 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3209 * config/tc-m88k.h (TC_KEEP_FX_OFFSET): Define.
3210 * config/obj-coff.c (do_relocs_for): Test only TC_KEEP_FX_OFFSET,
3211 rather than both it and TC_M88K.
3212 (coff_adjust_section_syms): New function.
3213 (coff_frob_section): For non-empty sections, create aux entry for
3214 the section symbol, indicating the size.
3215 (n_line_nos): New variable.
3216 (add_lineno): Increment it.
3217 (coff_add_linesym): Increment n_line_nos, don't call add_lineno.
3218 (coff_frob_file): New function; map coff_adjust_section_syms over
3220 (obj_coff_line): Only reset line_base for .bf symbols.
3221 * config/obj-coff.h (coff_adjust_section_syms, coff_frob_file):
3223 (obj_frob_file): New macro.
3225 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Renamed from
3226 obj_frob_forward_symbol, and rewritten for new parameter list.
3228 Mon Oct 3 21:02:38 1994 Pat Rankin (rankin@eql.caltech.edu)
3230 * config/obj-vms.h (S_IS_LOCAL): fix obsolete flagseen[] reference.
3232 Wed Oct 5 11:49:26 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3234 * config/obj-ecoff.c (obj_pseudo_table): Accept .esize and .etype
3235 as synonyms for .size and .type.
3237 Wed Oct 5 00:08:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3239 * config/obj-coff.c (coff_frob_section): Remove assert about
3241 * config/tc-sparc.c (md_section_align): Use section alignment, not
3242 xvec align_power_min field.
3244 Fri Sep 30 19:05:20 1994 Pat Rankin (rankin@eql.caltech.edu)
3246 * vmsconf.sh (make-gas.com): handle DCL verification to enable
3247 sensible feedback to the user while gas is being built.
3249 Fri Sep 30 16:23:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3251 * Makefile.in (DISTSTUFF): New variable, listing only make-gas.com
3253 (diststuff): New target; builds DISTSTUFF.
3254 (realclean): Separate target, depend on clean and distclean, then
3256 * make-gas.com: Deleted.
3258 * config/tc-i386.c (i386_validate_fix) [BFD_ASSEMBLER]: New
3259 function. Converts reloc for "foo-GOT" to BFD_RELOC_386_GOTOFF
3261 (i386_operand): Don't look up section symbol for
3263 (reloc): Always permit return of 8- and 16-bit relocation types.
3264 Add a space after "pc-relative" in the error message.
3265 (tc_i386_fix_adjustable) [BFD_ASSEMBLER]: Reject
3266 BFD_RELOC_386_GOTOFF relocs.
3267 (i386_operand): For any GOTOFF reloc, convert it to a BFD_RELOC_32
3268 with a "foo-GOT" value.
3269 * config/tc-i386.h (i386_validate_fix): Declare it.
3270 (TC_VALIDATE_FIX): New macro -- call it.
3271 (NOP_OPCODE): Cast to `char' to avoid compiler warnings.
3273 * as.h: If __STDC__ is not defined and varargs.h is available, use
3274 it rather than stdarg.h.
3276 * write.h (struct fix): Added new bitfield fx_plt, for fixups
3277 referring to PLT entries.
3278 * write.c (fix_new_internal): Initialize fx_plt to zero.
3279 (adjust_reloc_syms): Re-fetch `sym' after top of reduction loop.
3280 Don't adjust fx_offset by frag address, since S_GET_VALUE now
3281 includes the frag address.
3282 (fixup_segment): Changed local var PCREL to type int, added PLT.
3283 If PC-relative fixup refers to a PLT entry for a symbol in the
3284 current section, don't reduce it.
3286 * write.c (adjust_reloc_syms): Exit loop through a label. If
3287 DEBUG5 is defined, print out each fixup before and after
3289 (fixup_segment): If DEBUG5 is defined, print out each fixup before
3290 and after processing.
3291 (print_fixup): Added prototype. Show address on first line. Show
3292 fx_offset and fx_subsy. [!BFD_ASSEMBLER]: Only show fx_r_type if
3293 NEED_FX_R_TYPE is defined.
3295 * symbols.c (print_symbol_value_1): Check S_IS_LOCAL, S_IS_EXTERN,
3296 S_IS_DEBUG, S_IS_DEFINED also.
3298 Thu Sep 29 18:57:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3300 * Makefile.in (all): Depend on .gdbinit.
3301 (.gdbinit): Rebuild from gdbinit.in by running config.status.
3303 * gdbinit.in: Define new function "pf". Fix doc on "pe" and "ps".
3305 * write.c (print_fixup): Print source location on first line.
3306 Show fx_r_type and fx_addsy fields.
3308 Wed Sep 28 14:56:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3310 * configure.in: Set bfd_gas for all sparc targets in one place,
3311 instead of separately for each. Correctly handle user-supplied
3312 "--enable-bfd-gas" option.
3314 * gdbinit.in: Move "break abort" to end, in case gdb complains.
3316 * as.h (PRINTF_WHERE_LIKE, PRINT_LIKE) [USE_STDARG, !__GNUC__]:
3319 * symbols.c (resolve_symbol_value, case O_symbol): Don't do any
3320 processing if add_symbol is undefined or in expr_section.
3321 (resolve_symbol_value, case O_add): For symbol plus
3322 constant-valued symbol, convert to O_symbol and re-reduce.
3323 (S_GET_VALUE): If symbol needs resolving, resolve it.
3324 (indent_level): No longer static.
3325 (print_symbol_value_1): Don't print frag address if it matches
3326 zero_address_frag. Don't print "resolving" if already resolved.
3327 Print segment name. Don't call print_expr_1 on an undefined
3329 (print_expr_1): Fix whitespace before printing X_add_number.
3331 * expr.c (make_expr_symbol): No longer static. Use symbol_create,
3332 not symbol_new, for symbols holding expression values.
3333 * expr.h (make_expr_symbol): Move declaration here.
3334 * write.c (fix_new_exp): Handle O_add by creating an
3335 expression-valued symbol, and calling fix_new_exp recursively.
3336 (adjust_reloc_syms): If a fixup's symbol value is a sum of an
3337 undefined symbol and a constant, fold the constant into the fixup,
3338 and refer to the undefined symbol directly. Then process the
3339 fixup again from scratch.
3340 (write_object_file): Before calling adjust_reloc_syms, make a pass
3341 through the symbol list trying to resolve values.
3343 * write.c (print_fixup): New routine, for debugging.
3344 (write_relocs): Call bfd_install_relocation. Deleted various
3345 hacks for working around problems with bfd_perform_relocation.
3347 * Makefile.in (VERSION): Update to 2.4.90.
3349 Wed Sep 28 11:50:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3351 * Makefile.in (gasp.o): Depends upon config.h.
3353 * config/tc-mips.c: Include subsegs.h.
3354 (md_apply_fix): If an unconditional b or bal overflows, and we are
3355 not assembling PIC code, replace it with a j or jal.
3357 * config/tc-mips.c (md_apply_fix): Correct branch overflow test.
3358 Use as_bad_where and as_warn_where rather than as_bad and as_warn.
3360 Mon Sep 26 17:15:59 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3362 * write.c (write_relocs): Add file name and line number to
3363 as_fatal calls. Handle bfd_reloc_overflow case specifically when
3364 RELOC_EXPANSION_POSSIBLE.
3366 Fri Sep 23 16:11:28 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3368 * as.h (USE_STDARG, USE_VARARGS): Define one or neither of these
3369 here. Use them for deciding which PRINTF*LIKE macro definitions
3371 * messages.c: Use them, instead of NO_STDARG, NO_VARARGS.
3372 [!USE_STDARG && !USE_VARARGS] (va_alist, va_dcl, ...): Provide
3373 default definitions matching what we were doing before.
3374 (as_tsktsk): Remove the non-stdarg, non-varargs version, and
3375 always use the varargs form if not using stdarg. It's safe to
3376 always use vfprintf, because libiberty will provide it if the
3377 native system doesn't. Also, always make format be const.
3378 (as_warn, as_warn_where, as_bad, as_bad_where, as_fatal): Ditto.
3380 Fri Sep 23 14:42:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3382 * config/tc-mips.c (load_register): Always use addiu when adding a
3383 constant to $zero--no need to use daddiu.
3384 (macro): Hack the -mips3 overflow tests to not fail when offsetT
3387 * symbols.h (copy_symbol_attributes): Declare.
3389 Thu Sep 22 21:58:24 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3391 * listing.c: Bugfixes based in part on patches from Paul
3393 (listing_newline): Check filename as well as line number when
3394 deciding whether to record it.
3395 (list_symbol_table) [S_IS_REGISTER]: Check that S_IS_REGISTER is
3396 false (if defined) as well as checking for reg_section.
3397 (listing_listing): Iterate fetching lines while line number is too
3398 low, and we haven't run off the end of the input file.
3400 * config/vms-conf.h: Changed HAVE_DELETE to HAVE_REMOVE.
3402 Thu Sep 22 13:39:10 1994 Kung Hsu (kung@x1.cygnus.com)
3404 * ecoff.c (ecoff_generate_asm_lineno): check if
3405 current_stabs_filename is NULL before strcmp.
3406 * read.c (read_a_source_file): fix a bug in generate_asm_lineno
3409 Wed Sep 21 18:17:35 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3411 * config/ho-*.h: Now-unused files deleted.
3413 * symbols.c (copy_symbol_attributes): New function. Copies BFD
3414 symbol flags and calls OBJ_COPY_SYMBOL_ATTRIBUTES.
3415 (resolve_symbol_value, case O_symbol): Call it, if X_add_number is
3416 zero. Don't call obj_frob_forward_symbol.
3417 * read.c (pseudo_set): Call copy_symbol_attributes, but only if
3418 X_add_number is zero.
3419 * config/obj-elf.h (obj_frob_forward_symbol): Deleted.
3421 * config/tc-i960.c: Lots of whitespace, comment reformatting,
3423 (strchr): Don't declare.
3424 [BFD_ASSEMBLER]: Don't compile md_convert_frag,
3425 md_estimate_size_before_relax, md_ri_to_chars,
3426 md_create_short_jump, md_create_long_jump.
3427 (brtab_emit): Use data_section, not SEG_DATA.
3429 Mon Sep 19 17:14:44 1994 Pat Rankin (rankin@eql.caltech.edu)
3431 * config/vms-conf.h: new file, manually derived from conf.in.
3432 * config-gas.com: use it, and eliminate obsolete "host.h".
3434 Wed Sep 21 11:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3436 * config/tc-ppc.c (ppc_current_block): New static variable.
3437 (ppc_stabx): Set sy_tc.within of a C_STSYM symbol to
3438 ppc_current_block. Don't move around any stab symbol, just those
3440 (ppc_bs): Set ppc_current_block.
3441 (ppc_es): Clear ppc_current_block.
3442 (ppc_frob_symbol): Set the value of a C_STSYM symbol to the offset
3443 from the csect of the enclosing block.
3445 * config/tc-mips.c (insns_since_cache_access): Remove.
3446 (append_insn): Remove setting of insns_since_cache_access, and
3447 special 4600 handling; it turns out not to be required.
3449 Tue Sep 20 16:13:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3451 * config/tc-mips.c (md_shortopts): Remove E.
3452 (md_longopts): Add EB and EL.
3453 (md_parse_option): Handle -EB and -EL as separate options, rather
3454 than as a single -E option with an argument.
3456 Mon Sep 19 12:42:05 1994 Jeff Law (law@snake.cs.utah.edu)
3458 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions
3459 involving global symbols too.
3461 Mon Sep 19 12:12:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3463 * as.h: Test NEED_DECLARATION_*, not NEED_*_DECLARATION.
3465 * configure.in: Test for remove, not delete. Fix cross-assembler
3467 * as.h: Test HAVE_REMOVE, not HAVE_DELETE; define unlink to
3470 * read.c (pseudo_set, case O_symbol): If
3471 OBJ_COPY_SYMBOL_ATTRIBUTES is defined, invoke it.
3472 [BFD_ASSEMBLER]: Copy BSF_FUNCTION setting too.
3473 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define.
3475 Wed Aug 10 19:15:30 1994 Pat Rankin (rankin@eql.caltech.edu)
3477 * config/obj-vms.h (DSG_S_C_UBITU, DST_K_VFLAGS_DSC, DST_K_TS_ATOM,
3478 many others): new macros; values obtained from "DSTRECRDS.SDL".
3479 * config/obj-vms.h (various): use them.
3480 (USE_BITSTRING_DESCRIPTOR): new macro, for selecting bitfield
3481 representation (only enum bitfields can avoid being bitstrings).
3482 (bitfield_suffix, setup_basic_type): new routines.
3483 (VMS_typedef_parse): use them. Now recognize bitfields of all
3484 integral types, not just type `int'. Caveat: the representation
3485 used for bitfields still does not work for objects placed in
3486 registers, and gcc's optimizer sometimes puts small structs there.
3488 Tue Jun 14 17:31:44 1994 Pat Rankin (rankin@eql.caltech.edu)
3490 * read.c (s_text) [#if OBJ_VMS]: clear the IN_DEFAULT_SECTION
3491 bit from const_flag.
3492 * config/obj-vms.h (IN_DEFAULT_SECTION): define this macro.
3493 (tc_frob_label): define this to call vms_check_for_special_label,
3494 and declare the latter.
3495 * config/obj-vms.c (vax_g_doubles): declare this file-scope
3497 (const_flag): initialize to IN_DEFAULT_SECTION instead of 0.
3498 (vms_check_for_special_label): new routine (tc_frob_label).
3499 (VMS_TBT_Routine_End): don't bother checking for `gcc_compiled.'
3500 and `gcc2_compiled.' labels; they won't reach here any more.
3501 (VMS_typedef_parse) [case 'r']: for types `double' and `complex
3502 double', use `vax_g_doubles' flag to select type of double.
3503 (VMS_write_object_file) [traceback setup]: don't pass symbols
3504 with the IN_DEFAULT_SECTION attribute to the TBT_Routine_Begin
3505 and TBT_Routine_End functions.
3507 Mon Jun 6 20:52:20 1994 Pat Rankin (rankin@eql.caltech.edu)
3509 * config/obj-vms.c (VMS_TBT_Routine_End): cache the result of
3510 S_GET_VALUE() to avoid many repeated function calls.
3511 (VMS_Check_For_Main) [#if HACK_DEC_C_STARTUP]: capitalize
3512 _C$MAIN_ARGS in advance, in case -h3 (leave symbol name as-is)
3513 gets requested. [All the HACK_DEC_C_STARTUP code appears to
3514 be obsolete; gcc does it automatically for vms target. It's
3515 also misnamed, because it is for the "VAX C" run-time library,
3516 not the newer "DEC C" one which has much different startup code.]
3517 {various}: use `S_SET_xxx(symbol,new_value)' rather than
3518 `S_GET_xxx(symbol) = new_value'.
3520 Mon Sep 19 12:05:03 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3522 * config/obj-coff.c (c_dot_file_symbol): Use bfd_abs_section_ptr,
3523 not &bfd_abs_section.
3525 Thu Sep 15 18:36:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3527 * expr.c (clean_up_expression): Use addressT, not bfd_vma.
3529 Tue Sep 13 20:05:47 1994 Jeff Law (law@snake.cs.utah.edu)
3531 * expr.c (expr): Don't reduce the difference of two symbols in the
3532 same frag if the symbols are not in normal sections.
3534 * config/obj-som.h (S_SET_OTHER, S_SET_TYPE): Delete a.out crud.
3535 (S_SET_DESC, S_GET_OTHER, S_GET_TYPE, S_GET_DESC): Likewise.
3536 (obj_attach_unwind_info): Do not define. Not needed anymore.
3537 * config/tc-hppa.c: Delete whitespace at EOL.
3538 (struct hppa_fix_struct): Delete fx_unwind field and all references.
3539 (fix_new_hppa): Last arg is now a pointer to an int. Do not
3540 call obj_attach_unwind_info anymore. For SOM R_ENTRY and R_EXIT
3541 fixups, store 32bits of unwind information in the fx_addnumber
3543 (md_assemble, pa_entry, process_exit, pa_procend): For SOM R_ENTRY
3544 and R_EXIT fixups, pass a NULL pointer to fix_new_hppa, and a
3545 pointer to 32 bits of unwind info.
3546 (tc_gen_reloc): For SOM R_ENTRY and R_EXIT fixups, set the symbol
3547 pointer to the dummy symbol; set the addend field to fx_addnumber.
3548 (pa_comm, pa_equ, pa_type_args, pa_import): Use bfd_XXX_section_ptr
3549 rather than &bfd_XXX_section.
3551 Tue Sep 13 21:15:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3553 * config/tc-i386.c (md_apply_fix_1): For GOTPC relocs, decrement
3554 value by one; discard adjustments previously being made. From
3557 VMS- and Vax-related changes from Pat Rankin:
3558 * Makefile.in (VMS_OTHER_OBJS): add concat, getopt, and getopt1.
3559 * vmsconf.sh: no longer have make-gas.com echo text about needing
3560 to modify the gcc-vms driver when intending to use with gcc 1.x.
3561 * as.c (parse_options): suppress 'v' from std_short_options and
3562 eliminate VMS-specific conditional initialization;
3563 [default case]: check for '-v' if md_parse_options doesn't recognize
3565 [default case, #if VMS]: check for filename argument when '-v' seen;
3567 * config/tc-vax.c (md_assemble): don't rely on `this_add_number'
3568 for O_big literal operands (double floats and long long ints);
3569 [VMS, md_shortopts]: add second colon after 'v';
3570 (md_parse_options) [VMS, case 'v']: check for argument, so
3571 caller can handle `-v' w/o arg.
3573 Tue Sep 13 16:45:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3575 * config/obj-coff.c (do_relocs_for): If TC_KEEP_FX_OFFSET
3576 is defined, put the tx_offset into the r_offset.
3577 * config/tc-sh.c (line_comment_chars): Add #
3578 (tc_reloc_mangle): Deleted.
3579 * config/tc-sh.h (TC_KEEP_FX_OFFSET): Define.
3580 (TC_RELOC_MANGLE): Delete.
3582 Tue Sep 13 16:20:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3584 * flonum-konst.c: Change preprocessor tests of HO_VMS to just VMS.
3585 * hex-value.c: Ditto.
3586 * config/obj-vms.c: Ditto.
3588 * config/tc-sparc.c (sparc_ip): Replace as_bad/exit sequence with
3590 * config/tc-i860.c (i860_ip): Ditto.
3591 * config/tc-hppa.c (pa_ip): Ditto.
3592 * config/tc-alpha.c (alpha_ip): Ditto.
3593 * as.c (parse_args): Ditto.
3595 * config/tc-mips.c (mips_ip): Replace as_warn/exit sequence with a
3598 * write.c (write_contents): Use EXIT_FAILURE.
3599 * output-file.c (output_file_create, output_file_close,
3600 output_file_create, output_file_close): Ditto.
3601 * messages.c (as_fatal): Ditto.
3602 * config/obj-som.c (obj_som_version, obj_som_copyright): Ditto.
3603 * config/obj-ieee.c (write_object_file): Ditto.
3604 * config/obj-coff.c (write_object_file): Ditto.
3605 * config/tc-vax.c (main): Use EXIT_SUCCESS.
3606 * config/tc-m68k.c (main): Ditto.
3608 * hash.c (main): Pass a value to exit().
3610 * as.h (EXIT_SUCCESS, EXIT_FAILURE): Moved here.
3611 * as.c: ...from here.
3612 (parse_args): Use them always.
3613 (main): Use exit rather than return.
3615 * Makefile.in (*_FOR_TARGET, INSTALL_XFORM, install, uninstall):
3616 Rewrite handling of program_transform_name.
3618 * configure.in: Test for functions unlink and delete.
3619 * as.h: If unlink isn't available but delete is, define unlink to
3622 Update for autoconf 1.118:
3623 * gdbinit.in: New file, created from old .gdbinit.
3624 * .gdbinit: Deleted.
3625 * aclocal.m4 (GAS_GDBINIT): Deleted.
3626 * configure.in: Don't use it. Instead, generate .gdbinit from
3627 gdbinit.in. Don't substitute cpu_type, obj_format, emulation,
3628 atof. Switched order of AC_LINK_FILES arguments. Use AC_PREREQ
3629 to ensure that older versions of autoconf aren't used.
3630 * Makefile.in: Added @configure_input@ line.
3631 (configure): Deleted rule.
3633 Tue Sep 13 12:08:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3635 * config/obj-coff.c (fixup_segment): After handling the difference
3636 of two symbols from the same segment, set fx_subsy to NULL, to
3637 satisfy existing TC_COUNT_RELOC macros.
3639 Tue Sep 13 01:47:08 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3641 * aclocal.m4 (GAS_GDBINIT): New macro.
3642 * configure.in: Use it.
3643 * configure: Regenerated.
3645 Mon Sep 12 20:56:38 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
3647 * .gdbinit (pe, ps): Define new commands.
3648 * symbols.c (indent_level): New static variable.
3649 (indent, print_expr_1, print_symbol_value_1, print_symbol_value,
3650 print_expr): New functions.
3652 * Makefile.in (config-stamp): Add a "this file generated by make"
3653 message to config.h.
3655 PIC implementation for i386-linux, based on code from Eric
3656 Youngdale and Paul Kranenburg, with some work of my own:
3658 * write.c (fixup_segment): Test TC_RELOC_RTSYM_LOC_FIXUP on fixup
3659 before processing same-section pcrel relocations.
3660 (TC_RELOC_RTSYM_LOC_FIXUP): Default to 1.
3662 * expr.c (make_expr_symbol): If operator is O_symbol and
3663 X_add_number is zero, just return the symbol. If operator is
3664 O_constant, resolve the symbol's value before returning.
3665 (operand): Permit use of "[]" for grouping.
3666 (clean_up_expression): For difference of two symbols in the same
3667 frag, add the difference of their offsets into X_add_number.
3668 (expr): Reduce difference of two symbols in same frag to their
3671 * config/tc-i386.c (TC_RELOC): New macro.
3672 (struct _i386_insn): New field disp_reloc.
3673 (GOT_symbol): New variable.
3674 (operand_special_chars): Added square-brackets and at-sign.
3675 (reloc) [BFD_ASSEMBLER]: Added new argument OTHER; if it is not
3676 NO_RELOC, just return it.
3677 (reloc) [! BFD_ASSEMBLER]: Add third argument to dummy macro.
3678 (BFD_RELOC_386_PLT32, _GOT32, _GOTOFF) [! BFD_ASSEMBLER]: More
3680 (tc_i386_fix_adjustable): New function. Returns zero if symbol in
3681 fixup is not local, to prevent relocations against externals from
3683 (md_assemble): Initialize disp_reloc field to NO_RELOC. Pass
3684 disp_reloc field to reloc() function, and use TC_RELOC to generate
3685 value to pass to fix_new_exp.
3686 (md_assemble): Change 32-bit reloc against GOT_symbol into a GOTPC
3688 (i386_operand): Initialize disp_reloc field to NO_RELOC. Handle
3689 @GOTOFF, @PLT, @GOT operands. For GOTOFF relocations with local
3690 symbols, force generation of the section symbol.
3691 (md_estimate_size_before_relax): If GOT_symbol exists, decide
3692 we're generating PIC code, and convert relocations against
3693 undefined symbols from PCREL to PLT32.
3694 (md_apply_fix_1) [OBJ_ELF]: Fix up values for dynamic-linking
3696 (md_undefined_symbol): Notice GLOBAL_OFFSET_TABLE_NAME and set
3697 and return GOT_symbol if it matches.
3698 (F, MAP): Move macro definitions outside function.
3699 (tc_gen_reloc): Only switch on size and pcrel if code wasn't
3700 already supplied as PLT32. GOT32, GOTOFF, or GOTPC. Convert
3701 BFD_RELOC_32 using GOT_symbol into GOTPC.
3702 * config/tc-i386.h (TC_RELOC, tc_fix_adjustable,
3703 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): New
3705 (NEED_FX_R_TYPE): Define.
3706 (LOCAL_LABEL): Accept ".X" prefix too.
3707 (GLOBAL_OFFSET_TABLE_NAME): Default to "_GLOBAL_OFFSET_TABLE_".
3709 Mon Sep 12 17:51:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3711 * config/obj-elf.c (obj_elf_type): Rewrite to accept syntax
3712 reportedly to be used on Irix 6.
3714 * config/tc-mips.c (md_pseudo_table): Handle .globl and .global.
3715 (s_mips_globl): New static function; needed for Irix 5 support.
3716 * ecoff.c (ecoff_build_symbols): If BSF_FUNCTION is set for an
3717 external symbol with no type, set the type to st_Proc rather than
3718 st_Global. Don't set the index of an external st_Proc or
3719 st_StaticProc symbol unless it is also a local symbol.
3721 * read.c (read_a_source_file): The second argument to as_where is
3722 unsigned int *, not int *.
3724 Thu Sep 8 17:18:24 1994 Kung Hsu (kung@mexican.cygnus.com)
3726 * config/obj-ecoff.h : Change names to OBJ_GENERATE_ASM_LINENO,
3727 and generate_asm_lineno.
3728 * config/obj-elf.h : ditto.
3730 * read.c (read_a_source_file): if no file when inst is read, set
3731 generate_asm_lineno to true.
3732 * ecoff.h : change name to generate_asm_lineno and add function
3733 ecoff_no_current_file.
3734 * ecoff.c : change name to generate_asm_lineno.
3735 * ecoff.c (ecoff_generate_asm_lineno) : new function, to generate
3736 ecoff style line for asm file.
3738 Thu Sep 8 19:43:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3740 * config/obj-coff.c (size_section): Do an fprintf to stderr rather
3742 (fixup_segment): Use as_bad_where rather than as_bad.
3744 Wed Sep 7 17:21:12 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3746 * config/tc-{h8300,sh}.[ch] (tc_coff_symbol_emit): Function doing
3747 nothing becomes macro doing nothing.
3749 Wed Sep 7 19:10:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3751 * Makefile.in (Makefile): Depend on config.status.
3752 (config.status): Run config.status from . instead of srcdir.
3754 * config/tc-i386.c (tc_gen_reloc): Use bfd_get_reloc_code_name to
3755 display the name of the relocation type that couldn't be handled.
3756 * config/tc-sparc.c (tc_gen_reloc): Likewise.
3757 * config/tc-alpha.c (tc_gen_reloc): Likewise. Deleted abort call
3758 after call to as_fatal.
3760 * configure.in (i386-*-linux*): Don't set bfd_gas.
3762 * Makefile.in (CC_FOR_TARGET, NM_FOR_TARGET, OBJDUMP_FOR_TARGET,
3763 install, uninstall): Don't use "brokensed" hack any more, the new
3764 autoconf code should never let program_transform_name be empty.
3766 Update for autoconf beta 1.112:
3767 * aclocal.m4 (GAS_CHECK_DECL_NEEDED, GAS_WORKING_ASSERT): New
3769 * configure.in: Use them. Use AC_ARG_PROGRAM (now provided by
3770 autoconf) instead of my hacked-up AC_PROGRAM_TRANSFORM_NAME. Move
3771 test for CROSS_COMPILE just before AC_FUNC_ALLOCA, and emit a
3772 message to try to ease confusion about autoconf's
3773 "cross-compiling" message.
3774 * acconfig.h (NEED_DECLARATION_MALLOC, NEED_DECLARATION_FREE,
3775 NEED_DECLARATION_ERRNO): Renamed from NEED_*_DECLARATION.
3776 * configure, conf.in: Regenerated.
3778 Wed Sep 7 12:49:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3780 * configure.in: Check ${host} and ${target} rather than
3781 ${host_canon} and ${target_canon}.
3782 * configure: Likewise.
3784 Tue Sep 6 11:42:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3786 * config/tc-mips.c (mips_cpu): New static variable.
3787 (insns_since_cache_access): New static variable.
3788 (md_begin): Set mips_cpu as well as mips_isa.
3789 (append_insn): If mips_cpu is 4600, require four nop instructions
3790 between an instruction which accesses the cache and certain CACHE
3791 instructions. Keep track of the number of instructions seen since
3792 an instruction which accesses the cache.
3793 (md_parse_option): Set mips_cpu as well as mips_isa.
3795 Mon Sep 5 07:09:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3797 * doc/Makefile.in (VPATH): Define using @srcdir@.
3798 (prefix, program_transform_name, exec_prefix): Use autoconf style
3801 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
3803 * config/ho-riscix.h, config/tc-arm.c, config/tc-arm.h: New files
3804 * configure.in: Recognize the arm.
3806 Fri Sep 2 16:05:50 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3808 * ecoff.c (add_file): Don't try to generate line numbers if the
3809 symbol table has been frozen.
3811 Thu Sep 1 19:48:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3813 * aclocal.m4 (AC_PROG_CC): Use AC_DEFUN, and omit AC_PROVIDE.
3815 * configure.in: Handle user-specified bfd-assembler option with
3816 separate variable from preferred configuration, until the two are
3817 resolved. Indicate bfd_gas=preferred for linux a.out. Use
3818 AC_PROGRAM_TRANSFORM_NAME, for which a patch has been sent to djm.
3819 * Makefile.in (target_alias, program_transform_name): Define,
3820 using autoconf @-substitutions.
3822 Wed Aug 31 17:43:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3824 * atof-generic.c: Deleted alloca handling here.
3826 * Makefile.in (prefix, exec_prefix): Use @-subtitutions.
3828 * aclocal.m4 (AC_OUTPUT_LINKS): Deleted redefinition, since
3829 autoconf 1.109 has this fixed.
3830 * configure.in: Don't change quote characters around AC_MSG_ERROR
3831 invocation. Don't use AC_HEADER_STDC, since it requires running a
3832 program. Cache NEED_*_DECLARATION values.
3833 * configure, conf.in: Regenerated with a modified autoconf 1.109.
3835 * as.h (volatile): Don't test or define here; not needed.
3836 (alloca): Replace alloca-conf.h inclusion with code recommended in
3837 autoconf documentation. Include config.h first.
3839 Wed Aug 31 11:20:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3841 * config/obj-coff.h (S_IS_DEFINED): Absolute symbols are defined
3844 * configure.in, configure: Initialize bfd_gas to no.
3846 Tue Aug 30 19:31:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3848 * as.h: Include alloca-conf.h from "libiberty", not
3851 Mon Aug 29 16:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3853 * config/tc-ppc.c (md_apply_fix): Don't generate a reloc when a
3854 symbol is used as an offset into a CSECT that is not a TOC. These
3855 types of loads are generated by gcc -mminimal-toc.
3857 Sun Aug 28 13:22:52 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
3859 * as.h (flag_*): Added comments describing meanings of some of
3861 (struct frag): Add some comments about the ns32k-specific fields
3862 and why they're here.
3863 (SIZEOF_STRUCT_FRAG): Cast addresses to char*, not int.
3864 (flag_print_statistics): Declare.
3866 * as.c (parse_args): Set flag_print_statistics instead of
3867 statistics_flag. Options array is now const. Added new option
3868 "dump-config"; if specified, print TARGET_ALIAS, TARGET_CANONICAL,
3869 TARGET_CPU, TARGET_OBJ_FORMAT, and TARGET_FORMAT, if defined.
3870 (main): Change test to check flag_print_statistics.
3871 (statistics_flag): Deleted.
3873 * frags.c (frag_variant): Removed PCREL_ADJUST and BSR arguments.
3874 Always initialize them to zero.
3875 * frags.h (frag_variant): Fixed prototype.
3876 * config/tc-i960.c (get_cdisp): Don't pass the extra zero args.
3877 * config/tc-ns32k.c (convert_iif): Don't pass the arguments; cache
3878 the value of frag_now and fill in the fields later.
3880 * Makefile.in (distclean, realclean): Remove new
3881 configure-generated files.
3883 Sat Aug 27 20:26:12 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
3885 Conversion to autoconf:
3886 * acconfig.h, aclocal.m4: New files.
3887 * configure.in: Rewritten (except for some target-specific code)
3889 * conf.in, configure: New files, generated from the above.
3890 * Makefile.in: Changed magic sequence indicating insertion of
3892 (VPATH, srcdir, CC, LIBS, OBJS dependencies): Use @-substitutions
3894 (LINKED_HEADERS): Deleted a.out.gnu.h, a.out.h, and host.h.
3895 (config.status, configure): Rewrite rules.
3896 (config-stamp): Depend on conf. Skip variables that configure is
3897 now substituting itself.
3898 (*.o dependencies): Deleted host.h.
3899 (distclean, realclean): Don't delete host.h.
3900 * as.c: Don't include stdio.h, string.h, sys/types.h. Include
3901 signal.h after as.h.
3902 * as.h: Include alloca-conf.h first. Include ctype.h, string.h,
3903 strings.h, stdlib.h, unistd.h, sys/types.h, fopen-bin.h,
3904 fopen-same.h, as suggested by autoconf test results.
3905 [BROKEN_ASSERT]: Don't include assert.h.
3907 (volatile, const): Define if not __STDC__ and not already defined.
3908 (malloc, realloc) [NEED_MALLOC_DECLARATION]: Declare.
3909 (free) [NEED_FREE_DECLARATION]: Declare.
3910 * gasp.c: Include config.h, stdlib.h (if HAVE_STDLIB_H). Don't
3912 (malloc) [NEED_MALLOC_DECLARATION]: Declare.
3913 * messages.c: Include as.h first. Include errno.h only if
3914 HAVE_ERRNO_H. If HAVE_VARARGS_H and not __STDC__, undefine
3915 HAVE_STDARG_H. Set NO_STDARG and NO_VARARGS as appropriate.
3916 * doc/Makefile.in (srcdir, INSTALL, INSTALL_PROGRAM,
3917 INSTALL_DATA): Use autoconf @-substitutions.
3919 * input-file.c: Don't include assert.h here, 'cause as.h already
3922 * config/tc-alpha.c: Added various prototypes for static
3924 (in_range): New function, tests whether a value can fit in an
3926 (build_mem, build_operate_n): New functions for constructing
3928 (emit_sll_n, emit_ldah_num, emit_addq_r, emit_lda_n): New
3929 functions for emitting single instructions, no longer requiring a
3930 recursive call to md_assemble.
3931 (emit_add64): New function for expanding a REG:=REG+CONST
3932 operation into one or more instructions, to handle wide constants.
3933 (clear_insn): New variable.
3934 (md_begin): Fill it in with zeros and BFD_RELOC_NONE values.
3935 (alpha_ip): Use it to initialize local variable insns.
3936 (alpha_ip, label "immediate" and cases 'P', 'G'): Use emit_add64
3939 Fri Aug 26 14:46:15 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
3941 * subsegs.c (section_symbol): Reverse still-wrong test of
3942 EMIT_SECTION_SYMBOLS.
3944 * write.c (BFD_FAST_SECTION_FILL): Always define.
3945 (write_contents): If fill_size is 1, use memset instead of looping
3948 Wed Aug 24 12:46:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3950 * config/tc-mips.h (LOCAL_LABEL): Define as 0, for compatibility
3951 with native MIPS assembler.
3952 * configure.in (mips-*-irix*): Don't set emulation.
3953 * config/te-irix.h: Remove.
3955 * ecoff.c (ecoff_symbol_new_hook): Don't add a new file if we
3956 haven't seen any input files yet.
3957 * config/tc-alpha.c (md_begin): Just call symbol_create, rather
3958 than calling symbol_new and then removing the symbol from the
3961 * as.c (main): Move a inside the #if 0 block which uses it.
3962 * ecoff.c (current_stabs_filename): Make const.
3963 * frags.h (frag_align_pattern): Declare.
3964 * gasp.c (new_file): Cast isp to long, and use %ld to print it.
3965 * config/tc-alpha.h (md_operand): Add cast to void.
3966 (alpha_do_align): Declare argument types.
3967 (tc_get_register): Declare.
3968 (alpha_frob_ecoff_data): Declare.
3969 * config/tc-alpha.c: Include <ctype.h>.
3970 (s_mask): Don't declare; does not exist.
3971 (line_comment_chars): Remove /* from descriptive comment.
3972 (tc_get_register): Remove unused local reg.
3973 (tc_gen_reloc): Don't bother to compare unsigned to zero.
3974 (s_base): Correct warning to actually print register number.
3975 (md_begin): Remove unused locals retval, lose, and i.
3976 (alpha_fix_adjustable): Move default case inside switch to avoid
3978 (load_symbol_address): Remove unused locals reloc_addr, p, sym,
3980 (emit_byte_manip_r): Declare types for all arguments.
3981 (emit_extract_r, emit_insert_r, emit_mask_r): Likewise.
3982 (emit_sign_extend, emit_bis_r, s_proc): Likewise.
3983 (alpha_ip): Use sprint_value to print offsetT value. Remove
3984 unused local size. Remove unused label get_macro.
3985 (alpha_do_align): Make fill const.
3986 (md_apply_fix): Remove unused label check_zov.
3988 * configure.in: Recognize i586 as a synonym for i[34]86.
3990 Tue Aug 23 12:32:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3992 * config/obj-coff.c (c_line_new): Change line_number argument from
3993 unsigned short to int so that the type in the prototype matches
3994 the promoted type in the definition.
3995 (stack_delete): Comment out; not used.
3996 * config/obj-coff.h (tc_coff_symbol_emit_hook): Declare if not
3997 BFD_ASSEMBLER, not if BFD_ASSEMBLER. Declare argument type.
3998 * config/tc-m68k.h (tc_coff_sizemachdep): Declare.
3999 * config/tc-m68k.c (tc_coff_symbol_emit_hook): Add ignored
4002 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
4004 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
4005 the common symbol to the zero address frag (the correct fix).
4007 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
4009 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
4010 the common symbol to the zero address frag (the correct fix).
4012 * config/tc-hppa.c (pa_comm): Set sy_resolved for the common
4015 Fri Aug 12 17:51:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4017 * config/tc-mips.c (md_begin): Drop "el" from the end of
4018 TARGET_CPU. Check for mips64orion.
4020 Tue Aug 9 19:43:45 1994 Stu Grossman (grossman@cygnus.com)
4022 * configure.in: Recognize ppc-*-netware.
4023 * config/te-ppcnw.h: New file to support Power-PC/Netware
4024 configurations. Currently, it just enables the use of backslash
4025 escapes in string directives.
4027 Tue Aug 9 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4029 * config/tc-ppc.c (ppc_stabx): Call expression directly, rather
4030 than via pseudo_set. If expression is a symbol, move stab symbol
4031 to just after symbol from expression.
4033 * ecoff.c (ecoff_build_procs): Don't force adr of first fdr to be
4034 zero. Undoes change of June 4, 1993.
4036 * config/tc-mips.c (md_parse_option): Accept -mcpu=4400, 4600, and
4039 Mon Aug 8 16:28:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4041 * as.h: Remove FOPEN_WB patch of Aug 6.
4042 * configure.in: Configure for ho-go32 correctly.
4043 * config/ho-go32.h: Fix copyright.
4045 Mon Aug 8 11:59:51 1994 Jeff Law (law@snake.cs.utah.edu)
4047 * gas/config/tc-hppa.c (md_pseudo_table): Delete redundant
4048 upper-case versions of the pseudo-ops.
4050 Mon Aug 8 13:42:16 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4052 * config/tc-sparc.c (md_apply_fix): If we are going to generate a
4053 non PC relative reloc, don't put the addend in the object file.
4055 Sat Aug 6 01:15:02 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4057 * as.h: If FOPEN_WB is not defined, do the right thing in a go32
4060 Mon Jul 11 11:34:52 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4062 * config/tc-h8300.c (pint): New function for handling varying
4063 size of int pseudo op.
4064 * doc/as.texinfo: Fix typo describing .h8300h pseduop.
4066 Mon Aug 1 02:40:43 1994 Jeff Law (law@snake.cs.utah.edu)
4068 * config/tc-hppa.c (create_new_space): Initialize sd_subspaces
4069 field in the space chain.
4071 * config/tc-hppa.c (tc_gen_reloc): Cast return value from
4072 hppa_gen_reloc_type.
4074 Thu Jul 28 15:45:37 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4076 * config/tc-sparc.c (sparc_ip): Check more carefully for
4077 conflicting architectures.
4078 (md_parse_option) [NO_V9]: Complain if v9 was selected.
4079 (md_show_usage): Derive architecture list in usage message from
4080 architecture_pname array.
4081 (cypress): Macro deleted.
4082 (op_hash): Don't initialize.
4083 (s_common): Use bfd_und_section_ptr instead of bfd_und_section.
4085 * config/tc-sparc.c (BSR): New function.
4086 (sparc_ip): Use it for right-shift operations of 32 bits or more.
4088 * config/tc-sparc.c (sparc_ip): Implement new operand type 'x'.
4090 Tue Jul 26 18:21:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4092 * config/obj-coff.h: Moved common includes and TARGET_FORMAT
4093 definitions together.
4094 (WORKING_DOT_WORD, WARN_SIGNED_OVERFLOW_WORD,
4095 OBJ_COFF_OMIT_OPTIONAL_HEADER, BFD_HEADERS, BFD) [!BFD_ASSEMBLER]:
4096 Moved these definitions to the start of the file, before the
4098 (SYMBOLS_NEED_BACKPOINTERS, OBJ_COFF_MAX_AUXENTRIES): Always
4100 (S_GET_ZEROES): Deleted.
4101 (S_SET_ZEROES): Moved to obj-coff.c.
4103 * config/obj-coff.c (obj_coff_* psuedo-op fns): Deleted
4104 forward declarations.
4105 (obj_pseudo_table): Moved to one version end of file,
4106 conditionalized internally.
4107 (stack typedef, stack_init, stack_delete, stack_push, stack_pop,
4108 tag_hash, tag_init, tag_insert, tag_find, tag_find_or_make): Moved
4109 to one combined version at top of file, unconditional. Deleted
4110 forward declarations.
4111 (s_get_name): Moved one copy of declarations to start of file.
4112 (def_symbol_in_progress): Ditto. Don't initialize.
4113 (S_SET_ZEROES): Moved here from obj-coff.h.
4114 (write_object_file): If TC_COFF_SET_MACHINE is defined, call it on
4117 * config/obj-coff.c (seg_info_off_by_4): Now const and static.
4118 (SEG_INFO_FROM_SEG_NUMBER): Unused macro deleted.
4119 (previous_file_symbol, def_symbol_in_progress, symbol_externP,
4120 symbol_extern_lastP, last_functionP) [!BFD_ASSEMBLER]: Don't
4121 bother explicitly initializing to zero value.
4123 * config/obj-coff.c (fixup_segment) [TC_I960]: Use SF_GET_BALNAME
4124 and SF_GET_CALLNAME instead of the TC_S_IS_ versions.
4126 * config/tc-i960.h (TC_COFF_SET_MACHINE): New macro. Calls
4129 * config/tc-i960.c (targ_has_iclass): Use I_CX | I_CX2 where I_CX
4130 was used previously.
4131 (tc_headers_hook): If I_CX2 is found, set flags to F_I960CA.
4133 * config/tc-i960.c (po_hash): Declaration deleted.
4134 (next_object_file_charP): Ditto.
4135 (regnames, aregs, coj): Now const.
4136 (parse_memop): Static array def_scale now const.
4137 (md_begin): Cast away const when passing hash routines addresses
4138 of values in regnames or aregs.
4139 (md_longopts): Added "link-relax" and "no-relax" hyphenated forms.
4140 Continue to accept one-word forms.
4141 (struct tabentry, arch_tab): Moved to top level from inside
4142 md_parse_option. Now const.
4143 (md_show_usage): Use arch_tab to generate usage message. Print
4144 hyphenated forms of relax options.
4146 * config/tc-i960.h (DEFINE_I960_AOUT, TC_S_IS_*, TC_S_*_SYSPROC,
4147 TC_S_FORCE_TO_*): Moved from here...
4148 * config/tc-i960.c: ... to here. Changed DEFINE_I960_AOUT stuff
4149 to test OBJ_AOUT and OBJ_BOUT directly.
4151 * config/tc-i960.h (CTRL, COBR, COJ, REG, MEM*, FBRA, CALLJ,
4152 M1-M3, REG_OPC, R_*, SFR, LIT, FP, OP, R, RS, RL, RSL, F,
4153 {R,F}{,L}{2,4}, M, SFR_OK, LIT_OK, FP_OK, REG_ALIGN, MEMOP, I_*):
4156 start-sanitize-i960xl
4157 * config/tc-i960.c (ARCH_XL): Define.
4158 (arch_tab): Include XL.
4159 (targ_has_sfr, targ_has_iclass): Handle XL.
4160 (tc_headers_hook): Set flags to F_I960XL for i960XL.
4163 Fri Jul 15 15:36:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4165 * subsegs.c (section_symbol): Had last change backwards.
4167 Thu Jul 14 13:21:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4169 * config/atof-ns32k.c: Deleted.
4171 * config/obj-aout.c (obj_aout_frob_symbol): Use
4172 bfd_ind_section_ptr and bfd_und_section_ptr.
4174 * subsegs.c (subseg_set_rest): Compare segT values directly,
4175 without casting to int first.
4177 * config/tc-ns32k.c (md_begin): Return value from hash_insert
4178 should be pointer to const. Don't call exit explicitly after
4179 calling as_fatal; it won't return.
4180 (convert_iif): Make local variable j be pointer to bit_fixS, since
4181 that's how it's used.
4182 (encode_operand, case 'b'): Ignore sprintf return value. Don't try
4183 converting freeptr to int and back.
4185 Merged in NS32K support update from Ian Dall (dall@hfrd.dsto.gov.au):
4187 * config/te-pc532mach.h: New file. pc532-mach target emulation.
4189 * config/te-netbsd532.h: New file. Netbsd532 target emulation.
4191 * config/tc-ns32k.h: Add definition of NOP_OPCODE.
4193 * config/tc-ns32k.h: Add prototype for fix_new_ns32k_exp.
4195 * config/tc-ns32k.h: Add BFD_ASSEMBLER support.
4197 * config/tc-ns32k.c (tc_gen_reloc): New function for BFD_ASSEMBLER.
4199 * config/tc-ns32k.c (fix_new_ns32k_exp): Get reloc type
4200 differently for BFD_ASSEMBLER.
4202 * config/tc-ns32k.c (md_estimate_size_before_relax): Get reloc
4203 type differently for BFD_ASSEMBLER.
4205 * config/tc-ns32k.c (md_create_long_jump): Size of opcode is one
4208 * config/tc-ns32k.c (md_convert_frag): Code for the BFD_ASSEMBLER
4209 case. Also use smart md_pcrel_adjust function.
4211 * config/tc-ns32k.c (md_apply_fix): Code for the BFD_ASSEMBLER
4212 case. Also use smart md_fix_pcrel_adjust function.
4214 * config/tc-ns32k.c (md_fix_pcrel_adjust): New function which can
4215 find offset from opcode to operand even if in another frag
4216 and in the presence of relaxing.
4218 * config/tc-ns32k.c (md_pcrel_adjust): New function which can
4219 find offset from opcode to operand even if in another frag
4220 and in the presence of relaxing.
4222 * config/tc-ns32k.c (md_number_to_disp): Check ranges properly.
4224 * config/tc-ns32k.c (md_atof): use atof_ieee instead of special
4227 * config/tc-ns32k.c (reloc): New (static) function for
4230 * config/tc-ns32k.c (convert_iif): More correct pc relative code.
4231 md_relax must be able to find opcode address even if in another frag.
4233 * config/tc-ns32k.c: More extensive comments.
4235 * config/tc-ns32k.c (encode_operand): Support new operand classes I
4238 * config/tc-ns32k.c (fix_new_ns32k_exp): new function and
4239 corresponding prototype.
4241 * config/tc-ns32k.c: make 32532 default machine instead of 32032.
4243 * config/tc-ns32k.c: include opcode/ns32k.h after as.h
4245 * aout_gnu.h: r_disp needs to be 2 bits for TC_NS32K
4247 * write.h: fx_im_disp needs to be 2 bits big for TC_NS32K
4249 * write.c (relax_segment): Use TC_PCREL_ADJUST macro (if defined)
4250 instead of adding pcrel_adjust.
4252 * write.c (write_object_file): Adjust to_addr for the
4253 BROKEN_DOT_WORD feature for the BFD_ASSEMBLER case.
4255 * write.c (write_object_file): Use TC_CONS_FIX_NEW if it is defined.
4257 * write.c (write_contents): Add code (currently if
4258 BFD_FAST_SECTION_FILL is defined) to make large fills a lot faster.
4260 * configure.in: Remove ns32k from special FP list. All the ns32k
4261 series use ieee float.
4263 * configure.in: Add ns32k-pc532-mach and ns32k-pc532-netbsd targets
4265 * as.h: include expr.h before targ-env.h. Some target dependent file
4266 want to use expr structures.
4268 Wed Jul 13 14:49:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4270 * config/tc-m68k.c (m68k_ip): Change rp to be a const pointer.
4271 (md_parse_option): Clear cpu field of current_architecture before
4272 setting a new cpu type. Clear no_68881 for m68881 or m68882.
4273 Clear no_68851 for m68851.
4275 Tue Jul 12 21:27:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4277 * config/ho-sysv.h (realloc): Declare.
4279 * symbols.c (symbol_create): New function, most of the guts of the
4280 old symbol_new function.
4281 (symbol_new): Now just checks symbol_table_frozen, calls
4282 symbol_create, and enters the symbol into the symbol table.
4283 * subsegs.c (section_symbol): If EMIT_SECTION_SYMBOLS is not true,
4284 and the symbol table is frozen, call symbol_create instead of
4286 * symbols.h (symbol_create, symbol_table_frozen): Declare.
4288 * symbols.c (symbol_clear_list_pointers): Always a function now.
4289 * struc-symbol.h (symbol_clear_list_pointers): Deleted macro
4292 * symbols.c (debug_verify_symchain): New macro, defined to be
4293 verify_symbol_chain or a cast to void, depending on DEBUG_SYMS.
4294 (many functions): Invoke debug_verify_symchain unconditionally.
4296 Tue Jul 12 12:06:42 1994 Kung Hsu (kung@x1.cygnus.com)
4298 * config/obj-ecoff.h: change calling interface of
4299 OBJ_GENERATE_ASM_LINE_STAB.
4300 * config/obj-elf.h: ditto.
4301 * read.c (read_a_source_file): ditto.
4302 * ecoff.h: change calling interface of
4303 ecoff_generate_asm_line_stab.
4304 * ecoff.c (add_file): record of filename to handle case of include
4305 files, also change default built-in type from int to void for
4307 * ecoff.c (ecoff_generate_asm_line_stab): handle case of include
4310 Mon Jul 11 17:20:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4312 * config/tc-mips.c (macro): In case M_LA_AB, SVR4_PIC, large
4313 constant, and case ldd_std, set mips_optimize to 2 temporarily to
4314 avoid inserting an unexpected nop instruction.
4316 Sat Jul 9 00:05:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4318 * ecoff.c (ecoff_build_lineno): Handle count correctly for last
4321 Fri Jul 8 15:22:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4323 * gasp.c (process_pseudo_op): Pass right args to do do_aif.
4324 (get_any_string): New arg 'pretend_quote'.
4325 (get_and_process, do_formals, macro_expand, do_sdata,
4326 process_pseudo_op): Use new arg.
4328 Fri Jul 8 12:23:44 1994 Kung Hsu (kung@mexican.cygnus.com)
4330 * config/obj-ecoff.h: define macro OBJ_GENERATE_ASM_LINE_STAB.
4331 * config/obj-elf.h: ditto.
4332 * read.c (read_a_source_file): generate line stabs for asm file.
4333 * read.h: add extern generate_asm_line_stab.
4334 * ecoff.h : add prototype for ecoff_generate_asm_line_stab().
4335 * ecoff.c (add_file): if there's no filename provided, set switch
4336 to generate line stabs for .s file.
4337 * ecoff.c (add_procedure): add stabs symbol for .ent directive.
4338 * ecoff.c (generate_ecoff_stab): creates an artificial stabs.
4339 * ecoff.c (generate_asm_line_stab): generate a artifitial label
4340 for each line and generate a stabn for the line.
4342 Thu Jul 7 17:04:03 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4344 * gasp.c (get_any_string): Cope with getting a string with an
4345 alternate base specifier.
4346 (do_aif, do_aelse): Only enable output if expression is true and previous
4348 (chartype_init): Add BASEBIT chartype.
4349 (process_pseudo_op): Notice nesteed AIFs.
4351 Thu Jul 7 12:30:22 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4353 * h8300.c (do_a_fix_imm): Code for 2 bit reloc type using in trapa
4354 insn. (fix pr 5165, 5174)
4356 Thu Jul 7 11:31:32 1994 Jeff Law (law@snake.cs.utah.edu)
4358 * config/tc-hppa.c (R_DLT_REL): If it isn't defined, then define
4359 to an appropriate value to avoid losing on old hpux systems.
4361 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions for
4362 symbols in DLT relative relocs.
4363 (tc_gen_reloc): Zero out the addend field for DLT relative relocs.
4365 Wed Jul 6 01:07:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4367 * config/tc-ppc.c (ppc_tc): If not OBJ_COFF, force TOC entry to
4368 align to a four byte boundary.
4370 Tue Jul 5 15:42:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4372 * config/tc-alpha.c (load_expression): Handle 32-bit addends.
4373 (gpdisp_hi16_howto): Now points to const.
4374 (load_insn_table, alpha_ip): Fix uses of const.
4376 * doc/internals.texi: Updates to COFF description. Added "@end
4377 defmac" as needed, and some extra heading and "@bye" so it'll
4378 format as a separate document.
4380 Tue Jul 5 13:54:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4382 * config/obj-elf.h (S_GET_ALIGN, S_SET_ALIGN): Define.
4383 * config/obj-elf.c (obj_elf_common): Set alignment of common
4385 * config/tc-sparc.c (s_common): If OBJ_ELF, set alignment of
4388 Mon Jul 4 18:29:43 1994 Jeff Law (law@snake.cs.utah.edu)
4390 * config/tc-hppa.c (is_complex): New macro.
4391 (cons_fix_new_hppa): "Handle" complex expressions.
4393 Fri Jul 1 00:48:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4395 * config/obj-coff.c (write_object_file): Set s_align field from
4396 section_alignment array.
4398 Thu Jun 30 15:05:28 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4400 * write.c (write_object_file): Use bfd_com_section_ptr.
4401 * as.h (absolute_section, undefined_section): Use new BFD macros
4402 bfd_abs_section_ptr and bfd_und_section_ptr.
4404 Thu Jun 30 14:36:37 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4406 * config/tc-mips.c (macro): For M_LI_SS, decide how to handle it
4407 based on contents of imm_expr and offset_expr, rather than
4408 mips_pic. For M_LI_DD, decide how to handle it based on segment
4409 name of offset_expr, rather than mips_pic.
4410 (mips_ip): If g_switch_value < 4, use immediate values for 'l'.
4411 If g_switch_value < 8, use .rdata rather than .lit for 'L'.
4413 Wed Jun 29 17:30:46 1994 Stan Shebs (shebs@andros.cygnus.com)
4415 * as.c (show_usage): Break long string into shorter ones.
4416 (parse_args): Add -v, prints version id and continues.
4417 * config/tc-mips.c (md_show_usage): Break long string.
4419 Mon Jun 27 09:47:16 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
4421 * config/tc-i386.c (md_parse_option): Handle "-V" and "-Q" if
4424 Sun Jun 26 16:30:48 1994 Stan Shebs (shebs@andros.cygnus.com)
4426 * as.c (main) [HOST_SPECIAL_INIT]: New hook, for host-specific
4429 Wed Jun 22 00:24:55 1994 Jeff Law (law@snake.cs.utah.edu)
4431 * config/tc-hppa.h (obj_frob_symbol): Define for OBJ_ELF.
4432 More gas/bfd lossage exposed by the new linker code.
4434 Tue Jun 21 11:32:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4436 * subsegs.c (subseg_change): Clear seginfo after allocating it.
4437 (subseg_get): Pass actual size of seginfo to memset.
4439 * subsegs.c (abs_seg_info, und_seg_info): Define if BFD_ASSEMBLER.
4440 (subseg_change): Store seg_info for bfd_abs_section_ptr in
4441 abs_seg_info, and store seg_info for bfd_und_section_ptr in
4443 (subseg_get): Likewise. Also, don't set output_section if it is
4445 (seg_info): Define as function.
4446 * subsegs.h (seg_info): Declare as function rather than defining
4448 * write.c (relax_and_size_seg): Call seg_info rather than
4449 bfd_get_section_userdata.
4451 Mon Jun 20 16:30:54 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4453 * configure.in (ppc-*-elf*): New target, like -sysv4*.
4455 * expr.c (operand): If "0f" is followed by '\0', don't do eol
4458 Mon Jun 20 15:17:43 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4460 * ecoff.c (ecoff_build_aux): Call swap_tir_out and swap_rndx_out
4461 via backend pointer, not directly.
4463 Fri Jun 17 18:05:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4465 * Makefile.in (config-stamp): Make sure there is at least one
4466 element in the for loop.
4468 Fri Jun 17 11:01:04 1994 Jeff Law (law@snake.cs.utah.edu)
4470 * config/tc-hppa.c: Misc trivial changes to make gcc -Wall happy.
4472 * config/tc-hppa.h (elf_hppa_final_processing): Declare.
4474 Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4476 * as.c (parse_args): Cast xmalloc return value.
4478 * Makefile.in (config-stamp): If $(defs) contains multiple words,
4479 emit a #define line for each.
4480 * configure.in: For sparc64 target, use sparc cpu files and add
4481 sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially.
4483 * config/tc-sparc.c (membar_masks): Now static and const.
4484 (md_show_usage) [!NO_V9]: Add -Av9 to usage message.
4485 (current_architecture) [sparcv9]: Initialize to v9.
4486 (md_begin) [sparcv9]: Don't bother changing it unconditionally
4488 (s_reserve): Don't pass unexpected argument to as_bad with
4489 bad-segment message.
4491 * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare.
4493 * config/atof-ieee.c (int_to_gen): Commented out unused routine.
4495 * config/tc-vax.c (md_assemble): Removed check of operand section.
4497 Fri Jun 3 17:25:08 1994 Pat Rankin (rankin@eql.caltech.edu)
4499 * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define
4500 these new VMS symbol-type macros for `complex float' and
4501 `complex double' support. Their values come from the existing
4502 DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in <descrip.h>.
4503 (DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of
4504 REAL8 and COMPLX8; not used yet, because gcc outputs the same
4505 .stabs for `double' regardless of whether `-mg' is used.
4506 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
4507 for gcc2's predefined types "complex float", "complex double",
4508 and "complex long double" (identical to complex double).
4510 Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4512 * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text
4513 section symbol, not C_LABEL.
4515 * config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and
4516 permit non constant expressions in 'u' case. Lets ``lui
4517 $8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly.
4519 Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4521 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
4522 to put a common symbol in a set.
4524 Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4526 Add weak symbols as an extension to a.out.
4527 * read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and
4528 OBJ_BOUT if not BFD_ASSEMBLER.
4529 * config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB):
4530 Define as in ../include/aout/aout64.h.
4531 * config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER,
4533 (S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER.
4534 * config/obj-aout.c (obj_pseudo_table): Add "weak".
4535 (obj_emit_symbols): Adjust type of weak symbols.
4536 (obj_aout_weak): New static function.
4538 Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4540 * config/obj-elf.c (obj_elf_section): Don't set any flags based on
4541 the type of a special section.
4543 * config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc,
4544 realloc, free, or atol.
4546 Wed Jun 8 06:28:37 1994 Bill Cox (bill@cygnus.com)
4548 * Makefile.in (check): Delete as.new dependency, so that
4549 regression test doesn't trigger an assembler build.
4551 Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4553 * Makefile.in (mostlyclean, realclean): New targets.
4554 * doc/Makefile.in, testsuite/Makefile.in: Likewise.
4556 Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4558 * config/tc-mips.c (RDATA_SECTION_NAME): Define.
4559 (macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case. After M_LI_D
4560 or M_L_DOB or label dob, force a new frag to avoid getting
4561 confused in tc_gen_reloc.
4562 (mips_ip): Use RDATA_SECTION_NAME, not .rdata.
4563 (s_change_sec): Likewise.
4565 Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4567 * read.c (emit_expr): Use memset to zero out memory, rather than
4568 going through md_number_to_chars. This permits handling symbolic
4569 arguments when the size is larger than sizeof (valueT), if
4570 TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS).
4572 Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm@rtl.cygnus.com)
4574 * as.c (show_usage), config/tc-alpha.c (md_show_usage),
4575 config/tc-mips.c (md_show_usage): Fix up messages.
4577 * as.h: Replace flagseen with separate variables.
4578 * as.c (parse_args): Set them. Don't accept -1 option, or -v
4579 explicitly (it's a synonym for --version).
4580 * as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c,
4581 config/obj-aout.c, config/obj-aout.h, config/obj-bout.c,
4582 config/obj-bout.h, config/obj-coff.c, config/obj-coff.h,
4583 config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c,
4584 config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c,
4585 config/tc-vax.c: Use the new flag variables instead of flagseen.
4586 * config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in
4589 * as.c (show_usage): Remove target specific messages;
4590 instead, call md_show_usage.
4591 (parse_args): Use getopt_long_only. Take pointers to argc and
4593 (main): Pass parse_args pointers.
4594 * as.h: Remove 3 variables that are redundant with flagseen.
4595 * as.c, messages.c: Change their users to use flagseen.
4596 Define getopt stuff.
4597 * tc.h: Update md_parse_option decl. Add md_show_usage decl.
4598 * config/tc-*.c: Add md_shortopts, md_longopts,
4599 md_longopts_size, md_show_usage. Change calling convention for
4600 md_parse_option. Remove md_parse_long_option.
4601 * config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'.
4602 * config/tc-i386.h: Don't define md_parse_option.
4604 Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
4606 * as.c (show_usage): New function.
4607 (parse_args): Code moved from main.
4608 Recognize --help and --version.
4609 * config/tc-ns32k.h: Define TC_NS32K.
4610 * doc/as.texinfo: Document all of the target-independent command
4613 Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4615 * gasp.c (hash_new_table): Clear newly allocated table.
4617 * config/tc-m68k.c (enum _register): Add 68060 control registers
4619 (last_movec_reg): New macro.
4620 (m68000_control_regs, m68010_control_regs, m68020_control_regs,
4621 m68040_control_regs, m68060_control_regs): New arrays.
4622 (control_regs): New pointer.
4623 (m68k_ip): Use control_regs instead of testing CPU every time.
4624 Use last_movec_reg too. In error messages, handle 68060, and
4625 print 68060 for mfloat, too.
4626 (m68k_init_after_args): Handle "68060". Use m68040up for making
4627 m68851 choice. Set control_regs.
4628 (md_parse_option): Handle "68060".
4629 * configure.in: Setting cpu_type, recognize m68060 too.
4631 * config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER]
4632 [DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even
4633 if pcrel is already set.
4635 * read.c (potable): Add this_gcc_requires_the_gnu_assembler in all
4636 lower-case, in case we're ignoring case of opcodes in the input
4639 * doc/as.texinfo (.section): Document as unavailable for a.out
4642 * config/tc-alpha.c (machine): New variable.
4643 (load_insn): New macro.
4644 (load_insn_table): New function.
4645 (md_begin): Call load_insn_table, once for basic instructions and
4646 once for appropriate PAL instruction table.
4647 (md_parse_option): Set `machine' based on -m##### arguments.
4648 * config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from
4650 (alpha_pal21164_opcodes): New table.
4651 (NUM21064OPCODES, NUM21164OPCODES): New macros.
4653 * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation.
4655 * doc/Makefile.in (install-info-gasp): Use $$dir when installing
4658 Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4660 * config/tc-mips.c (mips_ip): Force floating point values to be
4663 Fri May 27 10:05:53 1994 Ken Raeburn (raeburn@cygnus.com)
4665 Merged in changes from gas-2.3 net release:
4667 * Makefile.in (VERSION): Updated to cygnus-2.3.1.
4669 * config/obj-vms.c: Replaced unchecked uses of malloc with
4672 * listing.c (list_symbol_table): Only test BFD64, not
4675 * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER]
4676 [DIFF_EXPR_OK]: Don't check pcrel, just convert it.
4678 * config/obj-vms.c: Removed lots of extra semicolons after
4679 compound statements.
4680 (strchr): Don't declare here.
4682 * config/ho-vax.h (realloc): Declare.
4684 * config/ho-vms.h (strchr, strdup): Declare.
4686 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore
4689 Wed May 18 20:50:35 1994 Pat Rankin (rankin@eql.caltech.edu)
4691 * config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these
4692 new VMS symbol-type macros; signed and unsigned quadword integers,
4693 for `long long' support. Their values come from the existing
4694 DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in <descrip.h>. The
4695 VMS debugger now recognizes `long long' variables correctly.
4696 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
4697 for gcc2's predefined types "long double" (same as double, as
4698 per gcc's current state), "long long int", "long long unsigned
4699 int", and final `otherwise' case (to avoid uninitialized type
4700 and size fields). [caveat: predefined types "complex int",
4701 "complex float", "complex double", and "complex long double" are
4704 * config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead
4705 of 0, because the latter indicates success rather than failure
4706 when passed to `exit' or return from `main' compiled by gcc2.
4708 * config/obj-vms.c (array_suffix, generate_suffix): replace two
4709 hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h.
4710 (VMS_typedef_parse): eliminate redundant if-then-else when
4711 allocating new symbol entry and linking it to VMS_Symbol_type_list.
4713 Tue May 17 20:47:31 1994 Pat Rankin (rankin@eql.caltech.edu)
4715 * config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret
4716 the contents of the GAS_VERSION string when falling back to it for
4717 language processor identification.
4719 * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of
4720 `psect_attr' in linker options.
4722 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
4724 * configure.bat: update to latest makefile.in
4725 * config/te-go32.h: [new] go32's environment
4727 Fri May 20 17:59:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4729 * as.h: Don't declare parameters for strstr.
4731 Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4733 * config/tc-sparc.c (md_section_align): Don't change the size if
4736 Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4738 * Makefile.in (install): Redirect ln output to /dev/null. If ln
4739 fails on gasp, install gasp.new, not gasp.
4741 Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu)
4743 * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for
4746 Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu)
4748 * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error
4749 on a partial completer match.
4751 Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu)
4753 * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind
4755 (is_complex): Delete definition and support for complex relocation
4757 (tc_gen_reloc): Delete special unwind crud for ELF. Simplify and
4758 rewrite ELF code based on 94-02-02 PA ELF draft spec.
4759 (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for
4760 the unwind descriptors.
4762 Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com)
4764 * config/go32.mh: New makefile fragment for go32 crossing.
4765 * configure.in (host==go32): Use new fragment.
4767 Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4769 * gasp.c: Include libiberty.h.
4770 (main): Remove unused variable i.
4772 * config/tc-ppc.c (md_begin): When using -many, permit comparison
4773 instructions to appear multiple times in the opcode table.
4775 Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4777 * Makefile.in (VERSION): Update to 2.2.90.
4779 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions
4780 to the symbol table if it's already been set in the output bfd.
4781 (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]:
4782 Don't use bfd_abs_section.symbol for gas absolute symbol.
4784 * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp
4787 Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4789 * config/tc-mips.c (mips_emit_delays): Make call to
4790 mips_no_prev_insn unconditional.
4792 Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4794 * config/obj-coff*.*: Merged coffbfd versions into coff versions,
4795 with a single "#ifdef BFD_ASSEMBLER" controlling most of it for
4796 now. Deleted obj-coffbfd.* files.
4797 * configure.in: Always use obj-coff.* for COFF targets.
4799 Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4801 * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
4803 * configure.in (m68k-bull-sysv3*): Enable.
4805 * config/coff_gnu.h: Deleted.
4807 Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4809 * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
4812 * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
4813 relative adjustments when TE_LYNX is defined as well as when
4816 Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4818 * as.h (strstr): Restore declaration.
4819 (subseg_get) [BFD_ASSEMBLER]: Declare.
4821 * write.c (write_object_file): If obj_adjust_symtab is defined,
4822 invoke it. Then call set_symtab, and finally invoke *_frob_file
4824 * config/obj-coff.c (coff_adjust_symtab): Renamed from
4826 * config/obj-coff.h (coff_adjust_symtab): Changed declaration
4828 (obj_adjust_symtab): Macro also changed.
4830 * configure.in (i386-*-gnu*): New target, handled like i386-mach.
4832 Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4834 * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
4837 * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
4839 * config/obj-coff.c (coff_frob_section): Round up the size of
4840 every section to a multiple of the alignment, so that BFD doesn't
4843 Eliminate many simple differences between the two COFF back ends:
4845 * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID.
4846 Made minor stylistic changes, deleted some register declarations.
4847 (stack_top): Deleted.
4848 (symbol_to_chars): Use absolute_section and reg_section instead of
4849 the corresponding SEG_* symbols.
4850 (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise.
4851 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
4852 Moved to just after pseudo-op table. All functions now static.
4853 (stack_delete): Removed declaration.
4854 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
4855 after stack functions.
4856 * config/obj-coffbfd.h: Reordered some declarations and macros.
4857 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
4858 (stack typedef): Deleted.
4859 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
4860 (SYM_AUXENT): New macro.
4861 (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible.
4862 (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible.
4863 (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX,
4864 SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header,
4865 text_section_header): Delete non-BFD_HEADERS versions, since we
4866 always define that symbol now.
4868 * config/obj-coff.c (stack_top): Deleted.
4869 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
4870 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change
4871 argument name from "ignored" to "ignore".
4872 (obj_coff_val): Use frag_now_fix.
4873 (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't
4875 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
4876 Moved to just after pseudo-op table. All functions now static.
4877 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
4878 after stack functions.
4879 * config/obj-coff.h: Reordered some declarations and macros.
4880 Protected against multiple inclusions.
4881 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
4882 (stack typedef): Deleted.
4883 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
4884 (stdoutput): Deleted declaration.
4885 (TARGET_FORMAT) [TC_I386]: Don't define if already defined.
4887 Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4889 * subsegs.h (segment_info_type): Use fix_tail field even if
4891 * subsegs.c (subseg_change): Initialize fix_tail field.
4892 (subseg_get): Likewise.
4893 * write.c (frags_chained): New static variable.
4894 (fix_new_internal): If frags_chained is set, use fix_root and
4895 fix_tail from seg_info (now_seg), rather than frchain_now.
4896 (chain_frchains_together_1): Set fix_tail field.
4897 (chain_frchains_together): Set frags_chained.
4899 Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4901 * config/tc-mips.c (s_option): Only refer to g_switch_* variables
4902 if GPOPT is defined.
4903 (s_abicalls): Ditto.
4904 (md_apply_fix): Cast char* to unsigned char* to avoid pointer
4907 Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com)
4909 * configure.in (i386-*-go32): Uses coff now.
4910 * gasp.c (main): Now takes -D on command line.
4911 (show_usage): Describe new options.
4913 Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4915 * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and
4916 "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying
4917 the header with an empty list.
4919 * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
4920 also before setting STYP_NOLOAD for .bss section.
4922 * config/tc-m68k.c (flag_reg_prefix_optional): New variable.
4923 Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
4925 (m68k_reg_parse): If flag_reg_prefix_optional is set, permit
4926 register prefix to be absent.
4927 (m68k_ip_op): Accept `&' also for immediate constants.
4928 (insert_reg): Don't bother with (two!?) sanity checks of the
4929 symbol table when inserting each register.
4930 (m68k_parse_long_option): New function. Set
4931 flag_reg_prefix_optional if "register-prefix-optional" is passed.
4932 * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already
4934 (OPTIONAL_REGISTER_PREFIX): Don't define.
4935 (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
4936 or one depending on M68KCOFF.
4938 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
4939 * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC):
4940 Define as macros instead of enumerators, since the Apollo compiler
4941 can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum
4943 (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function.
4944 (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE,
4945 R_DIR16, and R_DIR32 relocs.
4946 * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC):
4947 Use Apollo versions.
4948 [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is,
4949 do include the optional header for Apollo target.
4950 (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined.
4952 * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
4953 can be used within a label name.
4955 * config/tc-m68k.h (m68k_init_after_args): Declare.
4956 (tc_init_after_args): Define as m68k_init_after_args.
4957 * config/tc-m68k.c (m68k_init_after_args): New function,
4958 containing one-shot code from md_assemble. Added warning for
4959 combination of 68040 and 68851.
4960 (md_assemble): Startup-time code deleted.
4962 Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4964 * doc/Makefile.in (clean, distclean): Remove asconfig.texi.
4966 Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4968 * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
4969 instruction) is unsigned.
4971 Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4973 * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value
4974 and bfd_ecoff_set_regmasks to set the GP value and the register
4975 masks, rather than using the now obsolete fake .reginfo section.
4977 Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4979 * listing.c (list_symbol_table): Don't print register symbols as
4982 * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
4983 underscores, since symbol_new will already have done it.
4984 * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
4986 * as.c (main): If tc_init_after_args is defined, invoke it after
4987 all arguments have been processed.
4989 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
4990 * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext
4991 section instead of .text. Call create_target_segments.
4992 * read.c (demand_copy_string): No longer static.
4994 Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4996 * config/tc-mips.c (append_insn): Permit branches to be switched
4997 with the preceding instruction even if .set nobopt has been seen.
4998 .set nobopt actually controls whether to bring up an instruction
4999 from the branch target, which gas does not currently support.
5001 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5003 * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
5004 when BFD_ASSEMBLER is not defined, and all conditionals relating
5005 to such code. No such targets remain.
5007 Fixes for stabs-in-coff:
5008 * config/obj-coff.c: Include subsegs.h.
5009 (coff_frob_section): New function.
5010 (obj_coff_init_stab_section): New function.
5011 * config/obj-coff.h (obj_coff_init_stab_section,
5012 coff_frob_section): Declare.
5013 (obj_frob_section): New macro; uses coff_frob_section.
5014 (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
5016 * config/tc-sparc.c (md_section_align): Always round up to
5017 multiple of alignment power specified in bfd target vector.
5019 * gasp.c: Include ctype.h.
5021 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5023 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
5026 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
5027 names from source directory without pathname.
5029 * config/obj-vms.c (VMS_write_object_file): While looking for
5030 register mask, skip empty fill frags caused by enabling listing
5033 * config/ho-sysv.h: Include string.h.
5035 * doc/internals.texi: New (well, recently added) file. Just added
5036 info on as_warn and friends.
5038 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5040 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
5041 defaults for defined, private, and spnum fields for the
5042 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
5043 not reset the segment if just updating a space.
5044 (pa_spaces_begin): Set BFD section flags for all built-in
5047 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5049 * ecoff.c (first_proc_ptr): New static variable.
5050 (add_procedure): Set first_proc_ptr if it hasn't been set.
5051 (ecoff_build_lineno): If the first procedure does not start at
5052 address zero, insert a dummy line to compensate.
5054 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
5057 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5059 * expr.c (operand): Try to parse "0f" and "0b" sequences as
5060 floating point and binary numbers respectively; if it doesn't
5061 work, treat them as local labels.
5063 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
5064 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
5066 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
5068 * vmsconf.sh: In generated file, get ".obj" suffix right, build
5069 source files from other directories into objects in the current
5070 directory, and specify PSECT attributes explicitly to linker.
5071 Also added missing label.
5072 * Makefile.in (stamp-mk.com): Reference new variable
5073 VMS_OTHER_OBJS for list of non-local object files, instead of
5075 (VMS_OTHER_OBJS): New variable, added more libiberty files.
5076 * make-gas.com: Regenerated.
5078 * config/ho-vms.h (unlink): Define as delete.
5080 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
5081 Delete files before creating them.
5083 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5085 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
5087 * config/tc-mips.h (DIFF_EXPR_OK): Define.
5088 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
5089 certain cases of 'i', 'j' and 'o'. Change 'u' to take an
5090 argument, the reloc type.
5091 (load_register): Pass reloc type to macro_build for 'u'.
5092 (macro): Likewise. For M_LA_AB permit a difference expression
5093 when generating embedded PIC code between an arbitrary symbol and
5094 a symbol in the .text section.
5095 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
5096 BFD_RELOC_PCREL_LO16 to be emitted.
5097 (md_apply_fix): Check that most relocs are not PC relative.
5098 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
5099 (tc_gen_reloc): Change #error to as_fatal. Handle
5100 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
5102 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
5104 * subsegs.c (subsegs_begin): Call memset with args in the correct
5106 (subseg_get): Clear newly allocated seginfo, set its pointer slots
5107 to NULL instead of 0.
5109 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5111 * config/tc-hppa.c (pa_procend): Handle case where label was
5112 defined after the .proc directive.
5114 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
5115 procend for a procedure without a name.
5117 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5119 * config/tc-mips.c (macro): Pass NULL for expression argument to
5120 macro_build for nori case.
5121 (SWITCH_TABLE): Define.
5122 (mips_force_relocation): Force a relocation for a switch table
5124 (md_apply_fix): Write switch table entry value into file.
5125 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
5126 and set the addend to the difference between the reloc address and
5129 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5131 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
5132 (elf_tc_make_sections): Likewise.
5133 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
5135 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
5136 (hppa_tc_symbol): Likewise.
5138 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
5139 elf_tc_make_sections stuff. It was there to support PA braindamage
5140 which has been fixed, and in the case of elf_tc_make_sections is
5141 redundant with elf_tc_final_processing.
5143 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5145 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
5148 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5150 * config/tc-mips.c (mips_ip): For case 'o', when generating
5151 embedded PIC code, accept the difference between two local symbols
5153 (mips_force_relocation): Only force a reloc to be generated for a
5155 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
5156 value into the file if the fixup will not generate a reloc.
5158 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
5160 * config/tc-sparc.c (s_reserve): If section passed isn't bss,
5161 don't spew remainder of input file in error message.
5162 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
5163 message with reloc type and try to process remainder of file.
5165 * doc/Makefile.in (install-info-as, install-info-gasp): New
5166 targets, now explicitly checking $(srcdir) for info files.
5167 (install-info): Depend on both of them; do nothing more.
5169 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
5171 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
5173 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5175 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
5176 flag rather than signedp field. Only permit extended range if
5177 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
5178 Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
5180 * config/tc-ppc.c (ppc_size): New static variable.
5181 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
5182 (md_begin): If an instruction has a size specific flag set, only
5183 add it if we are assembling that size.
5185 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5187 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
5188 cross section PC relative relocs right for COFF and ELF.
5190 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5192 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
5193 (OBJ_PROCESS_STAB): Don't define.
5195 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5197 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
5198 the type of symbol set symbols which happen to be in the absolute
5199 or undefined section.
5201 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
5203 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
5204 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
5205 and -many (all architectures).
5207 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5209 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
5210 involving a function symbol which is not a plabel to zero.
5211 (md_apply_fix): Never pass a function symbol to field_adjust.
5213 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5215 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
5216 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
5218 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
5219 branch with an instruction that uses $at, in case the branch is
5221 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
5222 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
5223 to make it pcrel_offset.
5224 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
5225 reloc->address; another gruesome hack to get gas reloc handling to
5228 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5230 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
5233 (emit_insn): New function.
5234 (md_assemble): Call it.
5235 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
5237 (lituse_pending): New variable. Set by anything that generates a
5238 LITERAL reloc, cleared by anything that generates a LITUSE reloc,
5239 tested by code that might want to emit a LITUSE reloc.
5240 (emit_unaligned_io): New function. Currently calls md_assemble,
5241 but it should eventually be converted to generate the insn itself
5242 and call emit_insn directly.
5243 (emit_load_unal, emit_store_unal, emit_byte_manip_r,
5244 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
5245 emit_bis_r): Likewise.
5246 (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
5247 (alpha_ip, label get_macro): Don't emit the final instruction if
5249 (alpha_ip, case 'B', subcase 'd'): New case, for subword and
5250 unaligned memory access macros.
5251 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
5252 the value can't be resolved.
5254 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5256 * config/tc-mips.c (md_parse_option): For -membedded-pic, force
5257 the -G value to 0x7fffffff. For SVR4 PIC options, don't call
5258 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
5260 (mips_force_relocation): New function.
5261 (md_apply_fix): Set fixP->fx_done appropriately.
5262 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
5264 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
5265 (mips_force_relocation): Declare.
5266 (TC_HANDLE_FX_DONE): Define.
5268 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5270 * config/tc-mips.c (enum mips_pic_level): New enum.
5271 (mips_pic): Change from int to enum mips_pic_level. Change all
5272 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
5273 (load_address): Handle EMBEDDED_PIC.
5274 (macro): Handle EMBEDDED_PIC in all PIC cases.
5275 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
5276 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
5277 -non_shared to use NO_PIC (this is how the Irix 5 assembler
5278 works). Do not permit -G with SVR4_PIC.
5279 (s_abicalls): Warn if -G was used, and force -G 0.
5280 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
5281 anything but a.out, not just for ELF. For ECOFF, don't generate a
5282 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
5284 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
5286 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5288 * config/tc-hppa.c (create_new_space): Use ints, not chars as
5289 parameters to avoid losing when compiling with HP CC.
5290 (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
5292 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5294 * Makefile.in (config-stamp): If `defs' is defined, emit a
5295 preprocessor directive to create a macro named by this value into
5296 config.new; don't explicitly go for BFD_ASSEMBLER.
5297 * configure.in: Define `defs', not `BFDDEF'. Set it to
5298 MANY_SEGMENTS for any obj-coffbfd target.
5299 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
5300 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
5302 (LOCAL_LOADLIBES): Deleted.
5303 * config/m68kcoff.mt (TDEFINES): Don't define those macros.
5304 * config/m88kcoff.mt (TDEFINES): Ditto.
5305 * config/ebmon29k.mt: Deleted.
5306 * config/h8300hds.mt: Deleted.
5307 * config/ic960coff.mt: Deleted.
5308 * config/sparc.mt: Deleted.
5309 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
5310 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
5311 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
5312 * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
5313 (TDEFINES): Don't define the coffbfd macros.
5315 * Makefile.in: Insert makefile fragments before OBJS definition.
5316 (OBJS): Add $(TE_OBJS).
5318 * config/obj-coff.c (obj_pseudo_table): Supply "section"
5321 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
5323 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5325 * Makefile.in (STAGESTUFF): Add gasp.new.
5327 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5329 * write.c (symbol_table_frozen): New variable, to be set after
5330 bfd_set_symtab is called.
5331 (dump_section_relocs): Note whether a symbol is a section symbol
5333 (adjust_reloc_syms): For now, always supply an absolute symbol for
5334 fixups without symbols but not yet `done'. Use section_symbol to
5335 get the symbol, instead of going directly for abs_symbol.
5336 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
5337 reloc is not a section symbol and is not in the symbol table.
5338 (set_symtab): New function, broken out from write_object_file.
5339 Counts symbol table instead of relying on an earlier count.
5340 (write_object_file): Call set_symtab, but do it after potentially
5341 invoking the *_frob_file macros. Don't bother counting symbols.
5342 Call symbol_remove, instead of expanding it in place. Moved the
5343 conditionalized `object_file_size' declaration down to
5344 conditionalized block where it's used. When using the absolute
5345 symbol for a fixup without a symbol, set sy_used_in_reloc.
5346 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
5347 the correct symbol for the absolute section.
5349 * subsegs.c (section_symbol): Use symbol_new instead of
5350 symbol_make, since we may want it to go into the symbol table.
5351 Make the new symbol have internal linkage. If
5352 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
5353 symbol with the newly created GAS symbol.
5354 (obj_sec_sym_ok_for_reloc): Default to always returning 0.
5355 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
5357 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
5359 * config/tc-sparc.c: Include subsegs.h.
5360 (in_signed_range): New function.
5362 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
5363 (sparc_ip, label "immediate"): Reject constants for pcrel
5364 instructions only if the relocation type indicates a "call"
5365 instruction and the offset is within range of a "jmpl %g0". If
5366 it's not in range, use the absolute section symbol plus an offset.
5367 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
5369 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
5371 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
5374 * configure.in: Eliminated all targets using obj-coff but not
5375 defining BFD_ASSEMBLER; I think all such targets that are
5376 supported will be matched by real CPU-OS combinations earlier in
5378 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
5379 some comments about the dpx2 configuration, but left it disabled,
5380 since it couldn't be reached before.
5381 (target a29k-amd-ebmonold): Deleted.
5383 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5385 * config/tc-hppa.c (pa_import): Correctly handle importing of an
5386 already defined symbol.
5388 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5390 * config/tc-mips.c (mips_ip): Only accept overly large values for
5391 the 'j' operand if there are no further alternatives for this
5394 * config/obj-coffbfd.c (adjust_stab_section): Initialize
5395 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
5396 is not SEG_UNKNOWN rather than checking whether it is >= 0.
5398 * config/tc-mips.c (mips_align): Take new argument, label, and use
5399 it instead of global insn_label.
5400 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
5401 call to mips_emit_delay and pass it to mips_align.
5403 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5405 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
5407 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
5408 argument to a .callinfo directive. Don't loop forever on errors.
5410 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
5411 use pre-defined registers as arguments.
5413 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5415 * write.c (write_object_file): Check both S_IS_LOCAL and
5416 S_IS_EXTERNAL when deciding whether to discard a symbol.
5418 * config-gas.com: Scan Makefile.in, not version.c, for current
5419 version number. Delete all versions of temp files when finished
5420 with them. Create config.h.
5422 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
5423 values to reduce number of lookups with S_GET_VALUE. Skip debug
5424 symbols to avoid "a really nasty bug". (From Holger Teutsch,
5425 holger@botbso.rhein-main.de.)
5426 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
5427 field. (Also from Holger Teutsch.) Watch for a would-be register
5428 mask that spans frags.
5430 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
5431 this_base, not line_base. (Patch from Andreas Arens,
5432 ari@obelix.av.rwth-aachen.de.)
5434 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
5435 look local if they're exported or undefined. Used to be done for
5438 * read.c (s_lcomm, s_comm): Print symbol name being redefined.
5439 Get it from the looked-up symbol, instead of using the string from
5440 the input stream, which is no longer null-terminated.
5441 (LEX_PCT): New macro, defaults to 0.
5442 (lex_type): Use it for `%'.
5444 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
5445 (vip_op): Now static, and returns void. Callers changed. Added
5447 (vip): Ditto. Call as_fatal directly if a program bug is
5449 (op_hash): Let default initialization suffice.
5451 * Makefile.in (literal.o): Provide dependencies.
5453 * configure.in: Set new makefile variable OPCODES_LIB.
5454 * Makefile.in (LIBS): Use it.
5456 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
5457 * vmsconf.sh: New file.
5458 * make-gas.com: Regenerated from new script.
5460 * configure.in (sparc*-*-lynxos*): Handle any version number
5461 suffix after "lynxos". Set emulation to lynx.
5463 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5465 * config/obj-coff.c (obj_coff_section): Delete declaration.
5467 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5469 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
5471 (ppc_is_toc_sym): Change .toc to .got.
5472 (md_apply_fix): Change handling of ELF relocs.
5473 (tc_gen_reloc): Likewise.
5475 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5477 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
5478 out some code that doesn't belong in this file.
5480 * config/obj-vms.h: Include aout/stab_gnu.h.
5481 (N_GSYM, ..., N_LENG): Deleted.
5482 (NO_RELOC): Undefine before defining as part of enum reloc_type.
5484 * config/tc-alpha.c: Add comment questioning need for all the
5485 characters in FLT_CHARS.
5487 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
5489 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
5490 sections with recognized names, before computing VMA values.
5492 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5494 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
5495 0xffff for 'j' to be compatible with MIPS assembler. These
5496 numbers are actually treated as negative.
5498 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
5500 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
5502 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5504 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
5505 (obj_coff_section): Declare.
5506 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
5507 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
5508 work. It still doesn't. It now fails to compile, instead of
5509 silently compiling to do nothing.
5510 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
5512 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
5515 Handle Alpha load-immediate-FP pseudo-instructions:
5516 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
5517 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
5519 (create_literal_section): New function.
5520 (create_lita_section): Now a macro.
5521 (get_lit8_offset, get_lit4_offset): New functions.
5522 (maybe_set_gp): New function.
5523 (select_gp_value): Call it.
5524 (load_expression): Preserve addend if symbol is a section symbol.
5525 (alpha_ip): Handle new operand type `F' for floating-point
5526 constants; store them in .lit{4,8} sections.
5527 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
5529 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
5531 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
5533 * config/obj-coffbfd.c (w_strings): Only copy strings out if
5534 their symbols are going to be written.
5536 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5538 * messages.c (as_perror): Declare arguments const.
5539 * as.h (as_perror): Change declaration.
5541 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5543 * config/tc-mips.c (load_address): When calling frag_grow, allow
5544 for the (up to) two nops which may be inserted by append_insn if
5548 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
5550 * config/atof-ieee.c (make_invalid_floating_point_number):
5551 Add cast to avoid warning from gcc.
5553 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5555 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
5557 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
5559 to handle an error from bfd_som_attach_aux_hdr.
5561 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
5563 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5565 * config/tc-alpha.c (md_atof): Omit warning about FP values.
5566 (line_comment_chars): Add ! to list.
5567 (md_apply_fix): Do process 32- and 64-bit relocations.
5569 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
5570 unused parts (most of the function).
5571 (obj_coff_init_stab_section): Cast alloca result.
5573 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
5574 gas_target ic960coff.
5575 * config/ic960coff.mt: New file.
5576 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
5577 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
5578 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
5579 always build little-endian object files.
5580 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
5581 BFD_ASSEMBLER is defined.
5582 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
5583 them like normal 32-bit relocations.
5584 (md_apply_fix): For callx relocations, store zero.
5585 (tc_bout_fix_to_chars): Store symbol index for all callx
5586 relocations, regardless of link-relax setting.
5587 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
5588 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
5589 selected, print an error message and clear it.
5590 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
5591 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
5592 tc_fix_adjustable): New macros.
5593 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
5595 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5597 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
5598 (hppa_tc_make_sections): Likewise.
5599 (pa_build_symextn_section): Delete unused function.
5600 (hppa_tc_make_symextn_section): Likewise.
5601 (pa_export): Delete call to pa_build_symextn_section.
5603 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
5604 (elf_hppa_final_processing): Delete extern decl.
5605 (hppa_tc_symbol): Delete extern decl.
5607 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
5609 * config/obj-coffbfd.c (fill_section): Correct test for whether to
5610 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
5612 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5614 * configure.in: Don't require version number for i386-*-mach.
5616 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
5617 which is ignored by gas, but will cause other assemblers to choke.
5618 Intended for use by gcc ports that require gas instead of native
5621 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5623 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
5625 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5627 * write.c (write_contents): Give the user a reasonable error
5628 message rather than "assertion failed" if bfd_set_section_contents
5631 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
5633 * config/ho-mach3.h: New file.
5635 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
5637 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
5638 now set in bfd/ecofflink.c:ecoff_write_symhdr.
5640 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
5642 * config/obj-elf.c (elf_frob_file): Likewise.
5644 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
5647 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
5649 * read.c (read_a_source_file): Use correct arguments to memcpy
5650 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
5653 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
5655 * config/obj-coff.h (obj_coff_section): Declare.
5656 * config/obj-coff.c (obj_pseudo_table): For "section", use
5658 (obj_coff_section): Rewrite.
5660 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5662 * configure.in (i386-*-mach3*): New target; uses BFD.
5663 * config/te-mach.h: New file.
5664 * config/obj-aout.c (obj_aout_frob_file): New function.
5665 * config/obj-aout.h (obj_aout_frob_file): Declare it.
5666 (frob_file): New macro.
5667 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
5668 pcrel32 relocations.
5669 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
5671 * write.c (write_object_file): Removed register declarations.
5673 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5675 Some support for PowerPC ELF.
5676 * configure.in: If cpu is powerpc*, use ppc.
5677 (ppc-*-sysv4*): Use object format elf.
5678 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
5680 (TARGET_ARCH): Make it call ppc_arch.
5681 (ppc_arch): Declare.
5682 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
5683 (NO_STRING_ESCAPES): Define.
5684 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
5685 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
5687 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
5688 OBJ_COFF specific "bi" and "ei".
5689 (md_parse_option): Fix handling of -u. Make -m601 set
5690 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
5691 (ppc_set_cpu): New function.
5692 (ppc_arch): New function.
5693 (md_begin): Call ppc_set_cpu.
5694 (ppc_insert_operand): For a signed operand accept an unsigned
5695 value, for IBM compatibility.
5696 (ppc_byte): Don't call stringer for strings; instead, treat two
5697 double quotes as a single double quote.
5698 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
5699 (ppc_biei): New function.
5700 (ppc_tc): If not OBJ_COFF, ignore first argument.
5701 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
5702 (ppc_is_toc_sym): New function.
5703 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
5706 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5708 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
5709 bfd_set_error and new error names.
5711 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5713 * configure.in: Support i960-vxworks versions > 5.0 as coff.
5714 Default is still bout if no version is specified.
5716 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
5717 of large number of compares when looking for inf/nan values.
5719 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5721 * config/tc-mips.c (macro): Do unaligned loads and stores
5722 correctly when big endian, and give errors on overflow rather than
5723 generating incorrect code.
5725 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5727 * as.c: Include libiberty.h.
5729 * read.c (do_align): Don't define label just_record_alignment
5730 unless it might be used.
5732 * as.c (main): If md_parse_long_option is defined, call it with a
5734 * config/tc-mips.h (md_parse_long_option): Define.
5735 * config/tc-mips.c (mips_trap): New static variable.
5736 (md_begin): Report an error if mips_trap is set at ISA level 1.
5737 (macro): If mips_trap, use trap instructions instead of break
5738 instructions for overflow and divide by zero detection.
5739 (mips_parse_long_option): New function. Support --trap,
5740 --no-break, --break and --no-trap.
5741 * doc/as.texinfo: Document new options.
5743 * read.c (potable): Add "zero".
5744 * config/tc-i386.c (md_pseudo_table): Remove "zero".
5745 * config/tc-m88k.c (md_pseudo_table): Likewise.
5747 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5749 * config/tc-sparc.c (sparc_ip): Reject integer values for
5750 pc-relative operand fields. This forces "call 0" to become "jmpl
5751 %g0,%o7" with no relocations needed.
5753 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5755 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
5756 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
5758 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
5759 don't treat backslash specially inside strings.
5760 * read.c (next_char_of_string): Likewise.
5762 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
5764 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
5765 instead of memcpy to zero the initial stab symbol, duh.
5766 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
5767 * config/obj-som.c (obj_som_init_stab_section): Ditto.
5769 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5771 * write.c (fixup_segment): Use as_bad_where, not as_bad.
5773 * subsegs.c (subseg_set_rest): Call memset with the arguments in
5774 the right order. Explicitly clear fix_root and fix_tail fields.
5776 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5778 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
5779 and do nothing else.
5781 * symbols.c (symbol_begin): Initialize value of abs_symbol
5784 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
5787 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
5788 complaint from "gcc -Wall".
5790 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
5792 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
5794 (tc_gen_reloc): Remove uninitialized variable `code', and code
5795 that tried to use it (incorrectly). For LITERAL reloc, set addend
5796 to negative of GP value.
5797 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
5799 * write.c (write_relocs): Print some sensible error message if
5800 bfd_perform_relocation returns bfd_reloc_overflow.
5802 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5804 * configure.in (hppa*-*elf*): New configuration for PA ELF.
5805 (hppa*-*-osf*): Default object format is SOM.
5807 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5809 * config/tc-alpha.c (md_atof): Warn that floating-point values
5810 might not assemble properly.
5812 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
5815 * config/tc-alpha.c (load_expression): Parenthesize operations in
5816 range checking, to avoid precedence questions.
5818 * config/tc-alpha.c (addr32): New static variable.
5819 (md_parse_option): Set it for "-32addr".
5820 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
5822 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
5823 and more_than_enough_bits_for_digits in integer arithmetic, to
5824 eliminate the only sources of dependence on floating point
5825 support, which doesn't work yet on the Alpha.
5827 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
5829 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
5830 0x30b for Alpha for now, until ".verstamp" is handled.
5832 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
5833 actually refers to the literal pool section, rather than
5834 frchain_now, which refers to whatever section the assembler was
5837 * write.c (fixup_segment): Only do range checking if size of fixup
5838 is smaller than word size. Otherwise, we always wind up with
5841 * config/tc-alpha.c (md_section_align): Change second argument and
5842 return type to valueT, to agree with tc.h.
5843 (alpha_do_align): Local static array nop_pattern is now unsigned
5844 char, to avoid overflow warnings.
5845 * config/tc-alpha.h (md_section_align): Delete declaration.
5847 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
5848 output bfd is non-null before indirecting through it.
5850 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
5852 * config/tc-alpha.h (tc_frob_file): Macro deleted.
5853 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
5854 alpha_frob_ecoff_data, then fill in optional-header info with gp
5855 value and register masks.
5857 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5859 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
5861 * config/obj-som.c (obj_som_init_stab_section): Same change
5862 as coffbfd and elf below. Zero the initial stab symbol after
5865 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
5867 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
5868 initial stab symbol after allocating it.
5869 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
5871 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5873 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
5874 non-negated condition completers. Add support for addb pseudo-op
5875 which accepts both negated and non-negated completers.
5877 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5879 * configure.in (rs6000*): Use cpu_type ppc.
5880 (ppc-*-aix*): New target; use coff and force bfd_gas.
5881 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
5882 (RS/6000) support. At the moment, only XCOFF is supported.
5884 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
5885 (S_SET_DATA_TYPE): Likewise.
5886 (coff_last_function): Renamed from local static last_functionP in
5887 coff_frob_symbol and made externally visible.
5888 (coff_frob_symbol): New local static set_end; use it to try to
5889 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
5890 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
5891 (SA_SET_SYM_ENDNDX): Declare.
5892 (coff_last_function): Declare.
5894 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
5895 equivalent to `.' to mean the current location.
5897 * read.c (LEX_BR): If not defined, define as 0.
5898 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
5900 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
5901 defined, call it with preserved_copy_of_name. If
5902 tc_symbol_new_hook is defined, call it on the new symbol.
5903 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
5904 call it on a copy of the name argument.
5906 * write.c (write_object_file): Simplified usage of obj_frob_symbol
5907 and tc_frob_symbol. Always call both if the symbol is going to be
5910 * write.c (relax_segment): Use %ld rather than %d when printing
5911 fragP->fr_var, and cast it to long.
5913 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
5914 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
5915 fix_root and fix_tail.
5916 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
5918 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
5919 fix_tailP based on frchain_now, not seg_info (now_seg).
5920 (chain_frchains_together_1): Chain the subsegment relocs together.
5921 * subsegs.c (subseg_change): Don't clear fix_tail field.
5922 (subseg_get): Likewise.
5923 * literal.c (add_to_literal_pool): Look through the relocs via
5924 frchain_now, not seginfo.
5926 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5928 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
5929 ecoff_undefined to ecoff_extern_size.
5930 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
5931 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
5932 external symbol size, rathern than setting the symbol value.
5933 (md_estimate_size_before_relax): Check both ecoff_extern_size and
5934 symbol value to see if GP referencing can be used.
5935 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
5937 (ecoff_frob_symbol): Don't check ecoff_undefined.
5938 (ecoff_build_symbols): Get size of an undefined symbol from
5939 sym->ecoff_extern_size, not S_GET_VALUE (sym).
5941 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5943 * Makefile.in: Avoid bug in losing hpux sed.
5945 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5947 * config/tc-mips.c (file_mips_isa): New static variable.
5949 (s_mipsset): Add support for .set mipN to set the ISA level.
5951 * gasp.c (kinfo): Fully bracket initializer.
5953 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5955 * gasp.c (malloc): Don't declare, since host.h or system header
5956 files may declare it differently.
5958 * config/atof-ieee.c (int_to_gen): Now static.
5960 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
5961 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
5963 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
5965 * gasp.c: Include host.h.
5967 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5969 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
5970 warning, not an error.
5972 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
5973 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
5974 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
5976 (coff_line_base): Renamed from line_base. Changed all uses.
5977 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
5979 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
5980 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
5982 (coff_line_base): Declare.
5983 (coff_add_linesym): Declare if BFD_ASSEMBLER.
5984 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
5985 now takes more arguments.
5987 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
5989 * as.c (statistics_flag): Renamed from quiet_flag.
5990 (main): Get statistics with --statistics instead of -noquiet.
5992 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
5994 * Makefile.in: Support for Gnu ASsembler Preprocessor.
5996 * read.c (s_lcomm): Align lcomm data.
5997 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
5998 from different sections.
6000 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6002 * write.c (write_object_file): If tc_frob_file is defined, call it
6003 just before calling obj_frob_file.
6004 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
6005 (references changed), and made non-static.
6006 (getExpression): Return void.
6007 (select_gp_value): Abort if gp_value is non-zero. Delete call to
6008 non-existent bfd_set_gp_value.
6009 (alpha_validate_fix): Function deleted.
6010 (alpha_frob_symbol): Function deleted.
6011 (alpha_local_label): Function deleted.
6012 (alpha_frob_file): Renamed from alpha_end.
6013 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
6014 alpha_local_label, alpha_end): Declarations deleted.
6015 (alpha_gp_value, alpha_frob_file): Declare.
6016 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
6017 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
6018 (md_convert_frag): Simplified slightly.
6019 (tc_frob_file): New macro.
6021 * read.c (do_align): New function, most of guts of s_align_*
6022 functions. Look for md_do_align macro, give it a chance to bypass
6023 all but recording of section alignment.
6024 (s_align_bytes, s_align_ptwo): Call do_align.
6025 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
6026 divides object size.
6028 * frags.c (frag_align_pattern): New function.
6029 (frag_align): Rewrite for clarity.
6031 * config/tc-vax.c (md_assemble): Handle O_constant expression.
6032 (vip_begin): Returns pointer to const char. Cast hash_insert arg
6033 to PTR to avoid compiler complaints about const.
6034 (md_begin): Local variable errtxt must point to const.
6036 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
6037 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
6038 the last has an existing host support file. Do handle vax-bsd and
6041 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6043 * config/obj-coff.c (obj_coff_section_header_append): Do not
6044 declare if BFD_ASSEMBLER.
6045 (stack_pop): Correct test for stack underflow.
6046 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
6047 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
6048 type of ignored argument to avoid gcc warning.
6049 (align): Removed unused function.
6051 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6053 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
6054 files, based on port of gas-1.38 contributed by CMU, using a.out
6055 variant. Updated for gas-2.x and ECOFF. Floating-point constants
6056 are still broken, bootstrap testing incomplete.
6058 * literal.c: Comment changes.
6060 * listing.c (listing_source_file): Check for null listing_tail
6061 before indirecting through it.
6063 * expr.h (struct expressionS): Added struct tag.
6065 * as.h: If __GNUC__ and inline are both undefined, define inline
6068 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
6069 rs_align or rs_org frags will be 1.
6070 (relax_segment): For rs_align, if fr_var is not 1, complain if
6071 required padding is not a multiple of the size of the pad pattern.
6072 (fixup_segment): Leave gp-relative relocations alone. For pcrel
6073 relocations referring to the same segment, clear fx_pcrel when
6075 * as.h: Adjust comments on rs_align.
6077 * atof-generic.c: Some reformatting.
6078 (atof_generic): Be careful when mixing signed/unsigned values of
6081 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
6082 Query the fx_done field instead of fx_addsy to see if the fixup
6083 still needs to be applied. Set fx_done and clear fx_addsy both,
6084 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
6085 will only clear fx_addsy, and set fx_done accordingly after
6087 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
6088 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
6091 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
6093 (symbol_begin): Moved to end of file, so function inlining can
6095 (fb_label_count, fb_label_max): Default C static initializers are
6097 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
6098 Declarations deleted.
6099 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
6100 dot_bss_symbol): Defined here, static.
6102 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
6103 including aout/aout64.h.
6105 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
6106 don't write out a section symbol even if it's used in a
6107 relocation; assume relocations will handle section numbers
6108 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
6110 (EMIT_SECTION_SYMBOLS): Default to 1.
6111 (adjust_reloc_syms): Don't create a new symbol for an absolute
6112 reference; just use the absolute section symbol.
6113 (write_relocs): Make printout of reloc values dependent on flag
6115 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
6116 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
6118 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6120 * read.c (lex_type): No longer make '{' a valid character for
6123 * as.c (main): Print long values using %ld.
6125 * messages.c (as_warn_internal): New static function.
6126 (as_warn, 3 versions): Use as_warn_internal.
6127 (as_warn_where, 3 versions): New function.
6128 * as.h (as_warn_where): Declare.
6130 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
6132 * as.c (quiet_flag): New flag.
6133 (main): If -noquiet given, display execution time and memory used.
6135 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6137 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
6139 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6141 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
6142 symbols of known size in the undefined section. Put small common
6143 symbols in a .scommon section.
6144 * ecoff.h (ecoff_frob_symbol): Declare.
6145 * config/obj-ecoff.h (obj_frob_symbol): Define.
6146 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
6147 obj_elf_frob_symbol): Removed unused functions.
6148 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
6150 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
6151 of unused functions.
6152 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
6154 * tc-mips.c (g_switch_seen): New static variable.
6155 (md_parse_option): Set g_switch_seen for -G option.
6156 (s_option): If creating PIC code, force the GP size to be 0. Warn
6157 if -G switch used with a non-zero value.
6159 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
6160 comparing against bfd_com_section.
6162 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6164 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
6167 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6169 * expr.c (operand): For floating point operand with unusual fp
6170 char from FLT_CHARS, preserve the character. Patch from Lisa
6173 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6175 * config/tc-mips.c (md_pseudo_table): Add all data allocation
6176 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
6178 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
6180 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
6181 C_FCN assume .val has been set to .
6183 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6185 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
6186 confuses GDB for some unknown reason.
6187 * cofnig/obj-som.c: Likewise.
6189 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6191 * literal.c (add_to_literal_pool): Handle duplicates of values
6192 already written to literal pool.
6194 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6196 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
6197 with explicitly marked stabs through BFD: if a symbol marked
6198 N_UNDF | N_EXT is in the absolute section, move it to the
6199 undefined section; move a symbol marked N_INDR into
6200 bfd_ind_section and set the BSF_INDIRECT flag; set the
6201 BSF_WARNING flag for a symbol makred N_WARNING.
6203 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6205 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
6206 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
6208 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6210 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
6211 and 'f' template operand.
6213 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
6214 and '2' in copr and sfu instruction templates.
6216 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6218 * as.h (subseg_force_new): Add prototype.
6220 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
6222 * app.c (do_scrub_next_char): Allow lines like " foolab :".
6224 * read.c (emit_expr): Fix computation of mask.
6225 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
6227 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6229 * ecoff.c (ecoff_set_gp_prolog_size): New function.
6230 (current_file_idx): New static variable.
6231 (add_file): Use and increment current_file_idx instead of indx
6234 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
6236 * config/tc-i960.c (i960_validate_fix): Added argument
6237 add_symbolPP. Indirect through it to get "add_symbolP".
6238 * config/tc-i960.h (i960_validate_fix): Supply prototype.
6239 (TC_VALIDATE_FIX): Pass address of add_symbolP.
6241 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
6242 (i386-*-netbsd0.8): New target, like 386bsd.
6244 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
6245 * Makefile.in (config.h): Protect against multiple inclusions.
6246 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
6247 (ALL_CFLAGS): Omit $(BFDDEF).
6248 * as.h: Include config.h.
6249 (struct symbol): Added forward declaration.
6250 (add_to_literal_pool): Fix declaration.
6251 * as.c: Don't include config.h.
6253 * literal.c (add_to_literal_pool): Take symbol and addend as
6254 arguments, instead of expression, for now. Fix calculation of
6257 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
6260 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
6262 * subsegs.c (subseg_get): Accept new argument "force_new". If
6263 set then a new segment is always created. All callers changed.
6264 (subseg_force_new): New function. Similar to subseg_new, but
6265 always force a new segment to be created.
6267 * config/obj-som.c (som_frob_file): Call adjust_code_sections
6269 (adjust_code_sections): New function. Adjusts the VMA for all the
6272 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
6273 for the unwind descriptors if a function's label follows the
6274 .PROC and .ENTRY directives.
6275 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
6276 is done elsewhere. Don't create a fixup for the unwind
6277 descriptors if the function's label has not been defined yet.
6278 (pa_proc): For SOM, place each procedure within a new $CODE$
6279 subspace. Adjust the segment and frag for the associated
6280 function label if it exists.
6282 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6284 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
6285 (hppa_fix_new): Initialize segment field.
6286 (md_apply_fix): Do nothing for pc-relative fixup which involves
6287 crossing a segment boundary.
6288 (pa_procend): Undefine the current label after handling .PROC
6289 and .PROCEND directives.
6290 (dummy_symbol): Make type "symbolS *". Change references as
6293 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6295 * read.c (read_a_source_file): Cast array argument to unsigned
6297 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
6298 (write_object_file): Don't define punt_it if it won't be used.
6299 (fixup_segment): Don't define skip if it won't be used.
6301 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
6302 (mips_target_format): Declare.
6303 * config/tc-mips.c (mips_target_format): Define with appropriate
6305 (md_parse_option): If -EL or -EB is used, change byte_order and
6306 mips_target_format as appropriate.
6308 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6310 * app.c (do_scrub_next_char): Another attempt to fix bugs
6311 dealing with labels without colons (for HPPA and MRI).
6313 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
6315 * config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits.
6317 * expr.c (integer_constant): Fix computation of too_many_digits.
6318 Variable digit_2 renamed to start. Fix check for whether number
6319 will fit in 32 bits.
6320 * read.c (emit_expr): Use valueT instead of long.
6322 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6324 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
6325 (special_sections): Define.
6326 (obj_elf_special_section): Get default types and attributes from
6327 list of special sections.
6328 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
6330 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
6331 sections to be close together.
6333 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
6336 * listing.c (listing_prev_line): New function.
6337 * listing.c: Include subsegs.h.
6338 (listing_prev_line): New function.
6339 (calc_hex): Reset byte_in_frag to zero for each new frag.
6340 * config/tc-mips.c (append_insn): Call listing_prev_line after
6341 emitting nop instructions.
6342 * Makefile.in (listing.o): Depends upon subsegs.h.
6344 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6346 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
6347 here. Handle case where label may be defined after the .PROC.
6348 (pa_proc): It is not an error if the procedure's label isn't
6349 defined before the .PROC directive.
6351 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6353 * config/te-netbsd.h: New file.
6354 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
6355 a.out-netbsd-386 for this configuration.
6357 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6359 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
6360 with the associated stabs information.
6361 (ecoff_build_symbols): Never set the type of stabs symbols to
6362 st_Global. Don't update the symbol index or ifd if the gas symbol
6363 is not the same as the ECOFF symbol (which is now the case for
6366 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
6368 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
6369 splits the function.
6370 (macro2): New function, if LOSING_COMPILER defined.
6372 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
6374 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
6375 end of a section. (write_object_file): Temporary fix - setup
6378 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6380 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
6381 non-pcrel_offset relocations.
6383 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6385 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
6388 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6390 * literal.c: New file.
6391 * Makefile.in (REAL_SOURCES, OBJS): List it.
6393 * as.h (DEBUG): Don't define.
6394 (struct expressionS, struct fix): Declare in case they're used in
6396 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
6398 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
6401 * subsegs.c (subseg_get): New function. Creates segment if
6402 needed, returns pointer, but doesn't change current segment.
6403 (subseg_new): Use it.
6405 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
6407 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
6408 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
6409 * app.c, flonum.h, hex-value.c (const): Change #if to be more
6412 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
6414 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
6417 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6419 * write.c (write_relocs): bfd_perform_relocation now takes an
6420 additional argument, to return an error string (which we ignore).
6422 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
6424 * write.h (struct fix): Field tc_fix_data should be type PTR, not
6425 void*, for compatibility with non-ANSI compilers. Added
6426 single-bit field "fx_done".
6428 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
6430 * tc-hppa.c (pre_defined_registers): Convert to lower case.
6431 Delete spurious register names "%r4L", etc.
6432 (selector_table): Sort and convert to lower case.
6433 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
6434 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
6435 (reg_name_search): Rewrite to call strcasecmp only once per
6437 (pa_chk_field_selector): Rewrite to use binary search.
6438 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
6439 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
6440 sensitive comparisons.
6441 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
6442 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
6443 case sensitive comparison for all symbolic names.
6444 (pa_subspace): Canonicalize strncasecmp arg to lower case.
6445 (pa_subspace_start): Use case sensitive comparison for symbolic names.
6447 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
6449 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
6450 symbol is present (i.e., relocation against absolute), create a
6451 phony local symbol, and use it in the reloc.
6452 (fixup_segment): When adjusting a reloc with an absolute symbol,
6453 have TC_FORCE_RELOCATION control clearing add_symbolP too.
6454 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
6456 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
6457 and BSF_GLOBAL, since they're the same.
6459 * as.c (main): Only invoke md_end if it's defined as a macro.
6460 * tc.h (md_end): Don't declare it.
6461 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
6463 * config/tc-vax.c (vip_end): Deleted null function.
6464 * config/tc-mips.c (md_mips_end): Renamed from md_end.
6465 * config/tc-mips.h (md_mips_end): Declare.
6466 (md_end): New macro, calls md_mips_end.
6468 * write.c (write_object_file): Don't close output file.
6469 * as.c (main): Close output file (if needed) after calling
6470 listing_print, which should be after calling write_object_file,
6471 which sets the frag addresses.
6473 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
6474 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
6475 obj_coff_val): Add unused int argument to satisfy prototypes; goes
6476 with Ian's 10 Sep changes.
6477 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
6478 S_SET_STORAGE_CLASS): Now function instead of macros.
6479 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
6480 (tag_insert): Local var ERROR_STRING is const. Use "const" not
6481 "CONST" for argument NAME. Fixed prototype.
6482 (coff_frob_symbol): Removed explicit "#if 1" directive. If
6483 S_IS_EXTERNAL, set storage class to C_EXT.
6484 (s_get_name): Use "const" not "CONST".
6485 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
6486 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
6487 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
6488 BFD_ASSEMBLER, define as macro that aborts.
6489 (obj_extra_stuff, tc_headers_hook): Declare only for
6491 (coff_frob_symbol): Fix prototype.
6493 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6495 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
6498 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6500 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
6501 (tc_gen_reloc, SOM version): For relocations which have no symbol,
6502 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
6504 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
6506 * read.c (lex_type): No longer make '[' a valid character for
6509 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
6510 NBYTES_R_LENGTH now const.
6512 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
6513 statements at ends of functions. Don't check for null return from
6514 hash_new, since it won't return at all if there's no memory
6515 available. Also, check for null return from hash_insert, rather
6516 than zero-length string, as success indicator.
6518 * subsegs.c (section_symbol): New function.
6519 * subsegs.h (section_symbol): Declare.
6520 * write.c (adjust_reloc_syms): Use it.
6522 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
6524 * Makefile.in (RUNTEST): New variable.
6525 (CHECKFLAGS): Pass it down.
6527 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
6528 unused for now, but supplied by Alpha OSF1 compiler.
6530 * as.h: Protect against multiple inclusions.
6531 (int_to_gen): Don't declare.
6533 * config/atof-vax.c (atof_vax): NULL is not a valid character
6536 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6538 * configure.in (hppa*-*-osf*): Do not consider this a developmental
6541 * config/tc-hppa.c (md_apply_fix): Handle cases where no
6542 relocation will be emitted for 32bit formats.
6544 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6546 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
6547 for any of the 'T' field selectors.
6549 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
6551 * config/tc-h8500.c (build_bytes): Get reloc type right for a
6552 %page operation. (md_assemble): Don't modify input_line_pointer.
6553 (mdcoff_sizemachdep): New function.
6554 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
6555 * config/tc-z8k.c (get_operand): Delete bogus check.
6557 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
6559 * write.c (number_to_chars_*): Delete bogus range check.
6561 * output-file.c (TARGET_ARCH): No default.
6563 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
6565 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
6566 md_number_to_chars. (md_assemble): Don't modify
6569 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
6571 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
6573 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6575 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
6576 Breaks with the HP compilers.
6578 * config/tc-hppa.c (struct call_info): Remove fields which were
6579 set but never used. Remove all code which sets those fields.
6580 (struct subspace_dictionary_chain): Likewise.
6581 (struct space_dictionary_chain): Likewise.
6582 (pa_desc): Delete useless function. Delete all references.
6583 (hppa_tc_make_sections): No need to count the number of symbols for
6584 the symbol extension section.
6586 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6588 * config/obj-som.c (obj_som_version): Pass version string to
6590 (obj_som_copyright): New function. Much like obj_som_version.
6592 * config/tc-hppa.c (obj_copyright): Define as appropriate for
6594 (pa_copyright): Just a stub now.
6596 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
6597 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
6598 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
6600 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
6601 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
6602 relocations for selecting the current rounding mode.
6604 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
6605 e_rlsel field selectors.
6607 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6609 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
6610 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
6611 OBJ_PROCESS_STAB to call ecoff_stab.
6612 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
6613 INIT_STAB_SECTION is not defined.
6615 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6617 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
6618 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
6619 Fix comments in various places. Always return a value.
6620 Avoid dereferencing a NULL fx_addsy.
6621 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
6623 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
6625 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
6626 be either 0 or 2 (no static link or static link required). Always
6627 assume no static link.
6629 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
6631 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
6632 dependent on howto fields, not on format flavour.
6634 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
6635 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
6637 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
6638 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
6639 (sy_tc, sy_obj): Define so that the fields look like they used to,
6640 until all references get changed.
6642 * write.c (fixup_segment): Lots of variables no longer register.
6643 Reordered some code for easier reading.
6644 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
6645 Deleted superfluous return statement.
6646 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
6647 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
6649 (align, obj_coff_section): Deleted debugging printfs.
6650 * config/tc-i386.c (md_assemble): Discard some register decls.
6651 Use assignment rather than memcpy to copy template.
6652 (op_hash, reg_hash, prefix_hash): Default C initialization of
6653 statics is sufficient.
6654 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
6657 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
6658 TE_LYNX; use coff-sparc otherwise.
6659 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
6661 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
6662 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
6663 returning. Remove some i960-coff-specific code.
6664 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
6665 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
6666 (i960_validate_fix): Declare.
6667 (TC_VALIDATE_FIX): Define.
6668 * config/tc-i960.c (i960_validate_fix): New function.
6670 * write.c (number_to_chars_littleendian): New function. Write out
6671 bytes in little endian order, doing size and range checking.
6672 (number_to_chars_bigendian): New function, similar.
6673 * write.h: Declare them.
6674 * config/tc-*.c (md_number_to_chars): Use them.
6675 * config/tc-vax.c (md_apply_fix): Ditto.
6676 * config/tc-i386.c (md_apply_fix): Ditto.
6678 * config/obj-coff.c: Rearranged code for handling line number
6680 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
6681 since the usage is different from non-BFD_ASSEMBLER case.
6682 (in_function, clear_function, set_function): New macros, to
6683 combine some of the functionality implemented in differnet ways in
6684 BFD_ASSEMBLER and non-... code. Used in other functions that used
6685 to check function_lineoff &c.
6686 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
6687 one for not. Non-BFD_ASSEMBLER version now has temporary variable
6688 to contain char* pointer pointed to by char** argument. Always
6689 follow CROSS_COMPILE code; easier to read that way.
6690 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
6692 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
6693 ".bf", it's been done elsewhere.
6694 (coff_frob_symbol): If ilne number data is pending, call
6695 add_linesym to flush it.
6696 (coff_frob_file): Don't do that here.
6697 * config/obj-coff.h (coff_frob_file): Declare.
6698 (obj_frob_file): Define, to call it.
6700 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
6701 md_estimate_size_before_relax: Define them as macros calling
6703 * config/tc-sparc.c: Don't define them as functions.
6705 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
6707 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6709 * Makefile (clean): Depend on clean-here.
6711 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
6713 * config/ho-go32.h: Include fopen-bin.h.
6714 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
6715 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
6716 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
6717 * listing.c (file_info): Use FOPEN_RB instead of "rb".
6718 * read.c (s_include): Use FOPEN_RT instead of "r".
6720 * stabs.c: Include obstack.h.
6722 * tc.h (md_create_long_jump): Don't declare if it's already
6724 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
6726 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
6727 of strerror. Clear bfd_error.
6729 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
6732 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6734 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
6735 (pa_process_exit, pa_procend): Call it for ELF objects.
6737 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6739 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
6740 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
6741 coproc before doing goto ld.
6743 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6745 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
6746 (fixup_segment): Allow the target machine to specify that a
6747 relocation must be generated for a particular fixup. Remove
6748 #ifndef TC_HPPA hack.
6750 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
6752 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
6753 be NULL. Only fixup_segment is supposed to do that.
6754 (hppa_force_relocation): New function.
6756 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6758 * Makefile.in (stabs.o): Added dependencies.
6760 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
6762 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6764 * app.c (do_scrub_next_char): Output a TAB before any
6767 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
6768 exists before trying to peek at its name.
6769 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
6771 (pa_align_subseg): Delete unused/unwanted function.
6773 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6775 * read.c (read_a_source_file): Fix test for when to stick a colon
6776 on the end of a label. Make code conditional on either MRI or
6777 LABELS_WITHOUT_COLONS.
6779 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
6780 the single whitespace character alone. Eat all others.
6782 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
6784 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6786 * config/tc-hppa.c (pa_procend): Do not call process_exit.
6787 (exit_processing_complete): Delete unwanted variable and all
6790 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6792 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
6793 Changed to not actually build the external symbol information, as
6794 that is now done by the ECOFF back end.
6795 (ecoff_build_debug): Changed accordingly.
6796 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
6797 called by ecoff_setup_ext.
6798 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
6799 set corresponding pointer to NULL. Don't set raw_size and
6801 (obj_ecoff_set_sym_index): Removed.
6802 (obj_ecoff_set_ext): New function.
6803 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
6804 (obj_ecoff_set_sym_index): Don't declare.
6805 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
6806 elf_set_index): New functions used for ECOFF_DEBUGGING.
6807 (elf_frob_file): Reworked ECOFF debug generation to use
6808 new functions in bfd/ecofflink.c.
6810 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6812 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
6813 subspace for ELF. In the SOM world, the linker is responsible
6814 for creating the unwind subspaces.
6816 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6818 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
6819 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
6820 already set. Fixes .def var; .val external_var; .scl 3; .endef.
6821 (adjust_stab_section): Make static. Declare return type. Remove
6824 * config/tc-i386.h: Declare tc_coff_fix2rtype and
6825 tc_coff_sizemachdep.
6827 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6829 * write.c (write_object_file): Disable obj_check_file_symbols
6830 hook; only back end using it wasn't using it correctly.
6831 (write_object_file): Always call obj_frob_symbol and
6832 tc_frob_symbol; always retain symbol if it's used by a relocation,
6833 regardless of what these routines indicate.
6834 * config/obj-coff.c (coff_frob_symbol): Renamed from
6835 coff_check_file_symbols.
6836 * config/obj-coff.h (obj_check_file_symbols): Deleted.
6837 (coff_frob_symbol): Declare.
6838 (obj_frob_symbol): Call it.
6840 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
6841 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
6842 (c_section_header): Ditto. Delete superfluous return at end of
6845 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
6847 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
6849 (c_section_header): Rewrite prototype so that it contains no
6850 preprocessing directives. Don't declare it at all if
6853 * configure.in (sparc*-*-lynxos): New target, using coff and
6856 * stabs.c: New file.
6857 * Makefile.in (REAL_SOURCES, OBJS): List it.
6858 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
6859 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
6862 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
6865 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6867 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
6868 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
6869 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
6871 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
6872 ecoff_read_begin_hook.
6873 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
6874 ecoff_symbol_new_hook.
6875 (obj_elf_init_stab_section): Cast alloca result.
6876 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
6877 information and write it out into .mdebug section.
6878 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
6879 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
6880 (ECOFF_DEBUGGING): Define if TC_MIPS.
6881 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
6882 fields required by ECOFF.
6883 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
6884 OBJ_ECOFF in many cases.
6885 (mips_any_noreorder): New variable.
6886 (mips_cprestore_offset): Initialize to -1.
6887 (mips_frame_reg): New variable.
6888 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
6889 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
6890 (md_pseudo_table): Handle "gpword" and "cpadd".
6891 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
6892 of text, data and bss sections to 4. Set alignment of
6893 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
6895 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
6897 (append_insn, macro_build, macro_build_lui): Take place
6898 argument. Changed all callers.
6899 (append_insn): If appending a nop, don't emit one.
6900 (macro_build): Changed assertion for 'i', 'j', 'o' case.
6901 (gp_reference): Removed.
6902 (load_address): New function.
6903 (macro): If mips_noreorder is used, set mips_any_noreorder.
6904 Extensive changes to handle GP and PIC symbols differently.
6905 Build both possible code choices using a variant frag, and
6906 make a final decision at the end of assembly when all
6907 information is known. Added PIC support for all symbol
6909 (mips_ip): Don't permit anything but a number after $ for a
6910 coprocessor register. Don't use .lit4 or .lit8 sections when
6911 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
6913 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
6914 (s_change_sec): Set alignment of ELF .rodata or .sdata section
6916 (s_mipsset): If .set noreorder, set mips_any_noreorder.
6917 (s_cpload): Ignore .cpload if not generating PIC code. Warn
6918 if .cpload is not in noreorder section.
6919 (s_cprestore): Ignore .cprestore if not generating PIC code.
6920 (s_gpword, s_cpadd): New functions.
6921 (tc_get_register): Added frame argument; if true, set
6922 mips_frame_reg to return value. Changed all callers.
6923 (md_estimate_size_before_relax): Don't error out, but instead
6924 determine how much a frag should grow.
6925 (tc_gen_reloc): Return multiple relocs if appropriate, as
6926 determined by md_estimate_size_before_relax.
6927 (md_convert_frag): New function.
6928 (mips_elf_final_processing): Set ELF header flags based on
6929 mips_any_noreorder and mips_pic.
6930 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
6931 (MAX_RELOC_EXPANSION): Define to be 3.
6932 (md_relax_frag): Define to be 0.
6933 (md_convert_frag): Don't define.
6934 (tc_get_register): Changed declaration.
6936 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
6937 support generating ECOFF debugging information for MIPS ELF
6938 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
6939 handling of external symbols: it now always generates exactly
6940 those external symbols that are defined in the global symbol list.
6941 * Makefile.in (REAL_SOURCES): Added ecoff.c.
6942 (REAL_HEADERS): Added ecoff.h.
6943 (OBJS): Added ecoff.o.
6944 (ecoff.o): New target.
6945 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
6946 Remaining code mostly just calls ecoff.c code.
6947 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
6948 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
6950 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
6951 functions in ecoff.c.
6952 (ecoff_stab): Don't declare (now declared in ecoff.h).
6953 (obj_set_sym_index): Define.
6954 (obj_ecoff_set_sym_index): Declare.
6956 * frags.h (frag_grow): Declare.
6957 * frags.c (frag_grow): Made non-static.
6959 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
6960 (relax_segment): If md_relax_frag is defined, use it to handle a
6961 frag of type rs_machine_dependent rather than looking through
6964 * read.c (read_a_source_file): If we find a bad pseudo-op,
6965 do a continue to go on to the next line rather than a break.
6966 Removed duplicate bad pseudo-op code which was never executed.
6968 * read.c (s_lcomm): Do not require a comma after the name.
6970 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
6972 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
6973 * read.c (s_lcomm): Set bss flag for .sbss section if used.
6974 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
6975 bss section. Set SEC_RELOC if there are any relocations, even for
6976 a zero size section.
6978 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
6979 data offset on reloc[0]->address rather than reloc[j]->address, so
6980 that multiple relocs can affect different memory locations.
6982 * write.c (chain_frchains_together, relax_and_size_seg,
6983 adjust_reloc_syms, write_relocs): Make third argument PTR, not
6984 char *, to match definition of bfd_map_over_sections.
6986 * app.c (do_scrub_next_char): Don't interpret a comment character
6987 as starting a CPP line directive unless it is a '#' and is the
6988 very first characters on the line (i.e., do not permit leading
6991 * messages.c (identify): Make file argument non-const, to match
6994 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6996 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
6998 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
7000 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
7001 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
7004 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7006 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
7007 * config/obj-som.c (obj_som_version): Add missing ';'.
7008 (som_frob_file): Delete whitespace at EOL.
7010 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
7012 * Makefile.in (VERSION): Updated following 2.2 release.
7014 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7016 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
7017 field selector, rather than an int. All uses of field selectors
7019 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
7020 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
7023 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7025 * config/tc-hppa.c (pa_type_args): For .import statements,
7026 silently ignore attempt to change the symbol type for a function
7027 from ST_ENTRY to ST_CODE on .import.
7029 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7031 * write.h (fixS): Rename fx_callj field to fx_tcbit.
7032 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
7033 config/tc-i960.c: Corresponding changes.
7035 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7037 * Makefile.in (distclean): Delete config-stamp and config.h
7039 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
7042 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
7043 Accept new argument "is_export". All callers changed. When
7044 processing a .export directive for a function, do not allow
7045 the user to set the type to "CODE", instead warn and set the
7048 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7050 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
7051 Lemon <mellon@pepper.ncd.com>).
7052 (mips_ip): Permit odd numbered floating point registers if -mips3.
7053 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
7055 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
7057 * configure.in: Remove h8300h, we have multilib now.
7059 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
7061 * configure.in: Support generic netware as being ELF format.
7062 Recognise unixware if the user supplies it.
7064 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7066 * First cut at cleaning up PA instruction parsing.
7067 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
7068 insn structure as an argument, and a pointer to a string. All
7069 callers changed. Always read any field selector here. Call
7070 evaluate absolute to get a return value.
7071 (evaluate_absolute): Addept pointer to insn structure as its
7072 argument. All callers changed.
7073 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
7074 into an instruction and continuing the main pa_ip loop.
7075 (CHECK_FIELD): New macro for simple range checking of fields.
7076 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
7077 and CHECK_FIELD. All immediate fields now pass through
7078 pa_get_absolute_expression which will also handle field selectors.
7079 Delete dead code. Simplify.
7080 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
7081 applied are in range. Use bfd_put_32 rather than inserting each
7082 byte of the fixed instrution into the buffer ourselves.
7084 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
7085 it was PA specific and is no longer needed (it's now handled
7086 within the PA backend).
7087 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
7088 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
7089 a fixup is $global$ change it to NULL as $global$ is really only
7090 needed long enough to determine the base type of relocation to use.
7092 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
7094 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
7095 for 'z' operands (target of ble branch).
7097 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7099 * config/tc-hppa.c: (update_subspace): Fix type and name of last
7100 parameter. All callers fixed.
7101 (md_begin, pa_chk_field_selector, pa_entry): Lint.
7103 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
7104 to default state after it's been used.
7106 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7108 * config/obj-som.c (obj_som_init_stab_section): Change
7109 space/subspace sort keys for the stab sections so as to avoid
7110 bugs in the hp linker and pxdb.
7112 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7114 * write.c (chain_frchains_together): Update pointer to last
7115 frag for a segment in the seginfo structure.
7117 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
7119 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
7121 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
7123 * write.c (fixup_segment): Handle conversion of subtraction to
7124 pc-relative addressing even if pc-relative flag is already set.
7126 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
7129 * doc/Makefile.in (distclean): Delete intermediate files from dvi
7130 build, but not the dvi or info files.
7131 * Makefile.in (clean-here): New target; cleans up current
7133 (distclean): Use it instead of clean.
7135 * read.c (s_xstab): Don't use alloca.
7137 * messages.c (identify): New routine; print message identifying
7138 following messages as coming from assembler.
7139 (as_show_where, as_bad_internal, as_bad_where): Call it.
7140 (as_fatal): Don't need to identify program any more.
7142 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7144 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
7146 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
7148 (get_stab_string_offset): Remove unused variable aligned.
7150 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7152 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
7153 predefined register table.
7154 (pa_parse_number): Handle %rp in common register shortcut code.
7155 Consistently set return value to -1 for an error. Clean up error
7156 messages and only print them when "print_errors" is true. Handle
7157 empty string case like the HP assembler -- assume a value of
7160 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
7161 standard hpux include files to pick up various function decls.
7163 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
7164 stdio.h. Delete bogus declaration of free. Get path to
7165 alloca-conf.h right.
7167 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
7169 * expr.c (operand): Fix checks for characters following "0b" or
7172 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7174 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
7175 so GAS can attach unwind descriptor information to a BFD symbol.
7176 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
7177 descriptor information to the BFD symbol.
7178 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
7179 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
7181 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
7182 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
7183 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
7184 build "end-of-function" symbols for SOM, they are not needed.
7186 * config/tc-hppa.c (process_exit): Create temporary symbols with
7187 correct prefixes so they can be eliminated later.
7189 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
7190 (pa_callinfo): Insert framesize into the unwind information as
7191 soon as it's available.
7192 (pa_build_unwind_subspace): Do not insert framesize into the unwind
7195 * Add support for marker type relocations. These mark areas
7196 of interest to the linker. ENTRY/EXIT relocations for SOM are
7197 an example of marker relocations.
7198 * write.c (write_relocs): Instead of assuming size of a relocation
7199 is 4 bytes, pick up the size from relocation itself.
7200 (fixup_segment): Do not complain that a value is too small for
7203 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
7204 * expr.c (operand): Set sy_used for any symbol used as an operand.
7205 (expr): Likewise for any symbol used in an expression.
7206 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
7207 symbols which are never used and absolute symbols which local scope.
7209 * config/obj-som.h (obj_frob_file): Define.
7210 * config/obj-som.c (obj_som_init_stab_section): Set alignment
7211 of stab sections. Make space for the special stab entry.
7212 (adjust_stab_sections): Adjust the special entry in the
7214 (som_frob_file): New function. Simply calls adjust_stab_sections
7217 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7219 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
7220 (mips_pic, mips_cprestore_offset): New static variables.
7221 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
7222 Ignore .bgnb and .endb.
7223 (gp_reference): _gp_disp is never addressed off GP.
7224 (macro_build): Ignore macros while searching for insn. For cases
7225 i, j, and o, accept the reloc type as an argument rather than
7226 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
7227 BFD_RELOC_MIPS_GPREL. Added new case a.
7228 (set_at, load_register, macro): Changed calls to macro_build to
7229 pass new argument for i, j and o cases.
7230 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
7231 special handling when generating SVR4 PIC code.
7232 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
7233 rather than hard coded constants.
7234 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
7235 BFD_RELOC_MIPS_CALL16.
7236 (s_option): Set mips_pic based on .option picN.
7237 (s_abicalls): New function; set mips_pic to 2.
7238 (s_cpload): New function; handle .cpload.
7239 (s_cprestore): New function; handle .cprestore.
7241 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
7242 .endb and .verstamp, setting them to s_ignore.
7244 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7246 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
7247 field. Define SUBSPACE_DEFINED accessor macro.
7248 (pa_subspace): Allow user to override subspace attributes for
7249 built-in subspaces. Set ssd_defined at the end of fcn -- that
7250 way the attributes can only be changed once. Pass newly allocated
7251 name to is_defined_subspace, not a pointer to the input line.
7252 Fix typo in space/subspace rework.
7253 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
7255 * config/tc-hppa.c (pa_import): If currently in the text segment
7256 and a symbol is imported without type information, set BSF_FUNCTION
7258 * write.c (relax_and_size_seg): Correct test to determine if
7259 the section's size was rounded up.
7261 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
7262 can properly set all the SOM symbol types.
7263 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
7264 symbol types which can be set from an IMPORT/EXPORT statement.
7265 (pa_export_args): Set the pa_symbol_type type based on arguments.
7266 If defined, call obj_set_symbol_type to pass this information on
7269 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
7270 stab section we make.
7271 (s_stab_generic): Likewise.
7273 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7275 * Allow backends to override the value of the fake label.
7276 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
7277 assume backends will define LOCAL_LABEL if anything other than
7278 'L' is used to denote a local label.
7279 (FAKE_LABEL_NAME): New macro. Defines the default name used for
7281 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
7282 and instead simply use the string defined by FAKE_LABEL_NAME.
7283 (operand): Likewise.
7284 * read.c (s_stab_generic): Likewise.
7285 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
7286 known to be a local label.
7287 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
7288 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
7289 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
7290 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
7291 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
7292 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
7294 Rework space/subspace handling in PA code to fully support
7295 SOM spaces/subspaces.
7296 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
7297 to control the use of space/subspace name aliases.
7298 (update_subspace): Accept space chain entry for containing space
7299 as a new parameter. All callers changed.
7300 (pa_get_label): Use current_space rather than pa_segment_to_space.
7301 (pa_define_label): Likewise.
7302 (pa_undefine_label): Likewise.
7303 (md_begin): Change into the (possibly modified) text_section.
7304 (pa_parse_space_stmt): Create a new segment/space if create_flag
7305 is true, and the space name is not one of the two predefined spaces.
7306 (pa_subspace): Use current_space rather than a lookup via
7307 pa_segment_to_space. Reset BFD section flags as required by
7308 the .subspace directive. Likewise for the section alignment.
7309 Pass the current space to update_subspace and create_new_subspace.
7310 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
7311 is true. When not using aliases, create a BFD section for each
7312 subspace encountered. When not using aliases replace the default
7313 text, data, and bss segments with new ones.
7314 (create_new_subspace): When not using aliases each subspace has a
7315 section/segment and subsegments are not needed, so set the subsegment
7318 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
7319 obj_set_section_attributes to pass space attributes to the
7321 (create_new_space): Likewise.
7322 (create_new_subspace): Likewise for subspace attributes using
7323 obj_set_subsection_attributes.
7324 (update_subspace): Likewise for subspace attributes using
7325 obj_set_subsection_attributes.
7327 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
7328 for $TEXT$ and $PRIVATE$ from the default space structure.
7330 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
7331 as appropriate for the given type.
7333 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
7336 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
7339 * config/obj-som.[ch]: New files for SOM support. Note SOM
7340 support is not yet complete in GAS or BFD.
7342 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
7343 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
7346 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7348 * Allow backends to override the section names used for embedded
7349 stabs support. Needed for SOM.
7350 * read.c (STAB_SECTION_NAME): Default the name of the stab section
7352 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
7353 (get_stab_string_offset): Is now passed the full name for the
7354 stab string section rather than a name prefix. All references
7356 (s_stab_generic): New argument for the stab string section name.
7357 all references changed.
7358 (s_xstab): Append "str" to the stab section name to get the
7359 stab string section name.
7360 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
7361 to stab section name to get the stab string section name. Pass
7362 the full name of the stab string section to get_stab_string_offset.
7363 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
7365 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
7366 textand data segments. Warn user "-R" is unsupported on the
7369 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7371 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
7372 .align and .ALIGN directives.
7374 * config/tc-hppa.c (pa_space): Do not report an error for a .space
7375 directive which does not define a "well-known" space and does
7376 not include a space number as an argument.
7378 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
7379 "defined", "loadable", "code_only" and "space_index" fields.
7380 (pa_def_spaces): Correct initialization of the "spnum", "defined",
7381 and "private" fields.
7383 * write.h (struct fix): Add new tc_fix_data field for the various
7384 backends to attach machine dependent fixup information to.
7385 * write.c (fix_new_internal): Initialize new tc_fix_data field.
7386 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
7388 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
7389 callers to get HPPA fixup information from the tc_fix_data field
7391 (hppa_fix_root): Delete unnecessary variable.
7392 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
7394 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
7395 function. Fix all callers.
7396 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
7398 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
7399 if a particular fixup is adjustable.
7400 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
7401 perform the real work.
7403 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
7404 of OBJ_XXX conditionals.
7405 (MAX_RELOC_EXPANSION): Likewise.
7407 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
7408 callers. Now returns log2 (N) for positive N which are an exact
7409 power of two or -1 for an error.
7411 * config/tc-hppa.c (pa_callinfo): Range check values provided for
7412 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
7413 inserting them into the unwind table.
7415 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
7416 (hppa_gen_reloc_type): New object format dependent macro.
7417 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
7418 conditional. The code can (and will) be shared between SOM & ELF
7419 formats in the near future.
7420 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
7421 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
7422 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
7425 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
7428 * config/obj-elf.h (obj_elf_version): Add extern prototype.
7430 * configure.in (hppa-*-bsd*): New configuration.
7431 BFD is always used for GAS generating SOM objects.
7433 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
7434 adjustment is rejected by the target machine.
7436 * config/tc-hppa.c (pa_big_cons): Delete function and its
7437 declaration. All callers changed to use pa_cons.
7439 * write.c (fixup_segment): Fix indention and open/close brace
7442 From Pete Hoogenboom:
7443 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
7446 * config/tc-hppa.c (pa_parse_space_stmt): Advance
7447 input_line_poitner when an invalid argument is encountered.
7449 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7451 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
7452 the table, require that the one without bit 0x1000000 set come
7453 first. Require further that it be case 'b' or 'P'. The a29k
7454 opcode table already meets these constraints.
7455 (machine_ip): When handling case 'i' or 'A', make sure that the
7456 appropriate opcode really exists by looking at the next entry in
7459 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7461 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
7462 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
7464 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
7465 after a .ent directive.
7467 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
7468 between 32 and 63 for double shift instruction). Do & 0x1f rather
7470 (printInsn): Handle '>'.
7472 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7474 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
7475 number in the right place. Untested. Probably does not work for
7476 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
7478 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
7479 an illegal offset of 0 or -1.
7481 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
7482 section to a longword boundary.
7484 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
7486 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
7489 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
7492 Mon Oct 25 14:06:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7494 * config/tc-sparc.c (sparc_ip): Fix up membar argument handling.
7496 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
7498 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
7499 address. (md_assemble): Make error handling a bit more graceful.
7500 (md_apply_fix): Don't warn on non aligned displacement.
7502 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
7505 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
7507 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
7508 as.info* even if they're in $(srcdir) (e.g., for FSF
7511 * write.c (write_relocs): For relocs that are pc_relative and
7512 pcrel_offset and not partial_inplace, adjust reloc->addend to
7513 compensate for a bfd_perform_relocation bug.
7515 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
7516 * config/tc-sparc.c: Ditto.
7517 (tc_gen_reloc): Include fx_offset for pcrel fixups.
7519 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
7521 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
7523 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
7525 * messages.c: replaced all variables called Format with 'format',
7526 for consistency throughout
7528 * configure.in: handle mips*- instead of mips, mips*el for little
7529 endian configurations
7531 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7533 * input-scrub.c (physical_input_file, logical_input_file,
7534 physical_input_line, logical_input_line): Made static.
7535 (as_where): Return current file name and line number, don't print
7537 * messages.c (as_show_where): New static function. Other
7538 functions use it instead of as_where.
7539 (as_bad_internal): New static function.
7540 (as_bad): Use as_bad_internal.
7541 (as_bad_where): New function, like as_bad but taking a file name
7543 * as.h (as_bad_where): Declare.
7544 (as_where): Change prototype for new arguments.
7545 * write.h (fixS): Added fields fx_file and fx_line.
7546 * write.c (fix_new_internal): Save file and line number in fix.
7547 (fixup_segment): Use as_bad_where, not as_bad.
7548 * input-file.c (f_in, file_name): Made static.
7549 * cond.c (struct file_line): Just use file and line fields.
7550 (s_else): Use as_where and as_bad_where, not get_file_line and
7552 (get_file_line, set_file_line): Removed.
7553 * listing.c (listing_newline): Use as_where.
7554 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
7555 * config/obj-ecoff.c (add_file): Use as_where.
7556 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
7557 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
7558 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
7560 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
7562 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
7563 OPTIONAL_REGISTER_PREFIX if either is already defined.
7565 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
7567 * configure.in: Set bfd_gas for all sparc targets. Added facility
7568 for keeping or rejecting configurations still under development;
7569 default is to assume production environment, and reject configs
7570 still being worked on. Mark Elf configurations (except sparc and
7571 i386) as developmental. Deleted cases matching some generic names
7572 in favor of more specific names. (E.g., when we get Alpha
7573 support, we'll still only support VMS for Vax.)
7575 * config/tc-sparc.h (md_end): New macro.
7576 * config/tc-sparc.c (md_end): Function deleted.
7577 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
7578 version compiling. All sparc targets will use bfd now.
7579 * tc.h (md_end): Don't declare if it's defined as a macro.
7581 Changes from Jeff Law and Peter Hoogenboom:
7583 * read.c (next_char_of_string): Limit octal character constants to
7586 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
7587 against placing additional object-file dependent code here. Warn
7588 against contaminating all of GAS with the internals of tc-hppa.c
7589 through inclusion of tc-hppa.h. Delete all forward declarations
7590 for functions only used within tc-hppa.c, likewise for structures,
7591 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
7592 conditional code in a few small places.
7594 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
7595 structures, global variables, forward declarations together.
7596 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
7597 conditional code -- try to group conditional code together
7598 into a few places. Make all functions and variables which
7599 are only used within tc-hppa.c static. PARAMize all functions.
7600 Add comments to functions. Delete unused functions, variables,
7601 #defines, etc. Delete unused members within structures. Delete
7602 ldil;ble hacks -- it is believed they were installed to work
7603 around old gas bugs. Avoid using mixed case for local
7604 functions, variables, and structures. Fix formatting problems
7605 not found by GNU-indent. Add FIXME notices for things which
7606 should be worked on the near future. Delete lots of old
7607 useless (1.36 PA-SOM) code.
7609 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
7610 field of the fixS structure. Needed to build unwind
7611 descriptors correctly.
7613 * write.c: (fixup_segment): Allow expressions such as
7614 sym1-sym2+const as long as sym2 is $global$.
7616 * write.c (adjust_reloc_syms): Provide a hook so that a target
7617 cpu configuration can reject certain relocation reductions.
7618 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
7619 which do not involve function symbols.
7621 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
7622 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
7624 * config/tc-hppa.c: Likewise.
7626 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
7627 of elf32_symbol_type.
7628 (pa_export_args): Likewise.
7629 (elf_hppa_final_processing): Likewise.
7630 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
7632 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
7635 * config/tc-hppa.c: (md_section_align): Align all sections to
7636 a multiple of the section alignment rather than always a
7639 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
7640 bits are zero (eg they specify no relocations), then do not even
7641 bother adding their entries to thesymextn section.
7643 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7645 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
7646 option, which is used by the SunOS make default .s.o rule.
7648 Wed Oct 20 12:26:33 1993 Ken Raeburn (raeburn@rover.cygnus.com)
7650 * config/tc-sparc.c (sparc_ip, label "immediate"): Convert relocs
7651 operating on upper 32 bits of immediate constants to lower-half
7652 relocs with adjusted constants.
7654 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7656 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
7658 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
7659 (m68k_aout_machtype): New variable, if OBJ_AOUT.
7660 (md_assemble): Initialize m68k_aout_machtype based on
7661 current_architecture, if OBJ_AOUT.
7662 (md_parse_option): Remove obsolete reference to omagic.
7664 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7666 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
7667 (s_option): Ignore .option O* and .option pic*.
7668 (s_ent): Skip whitespace between symbol and optional digit.
7669 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
7671 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
7672 characters in state 6.
7673 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
7676 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
7677 for ELF by hacking around bizarre bfd_perform_relocation behaviour
7678 that I don't dare change.
7680 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
7682 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
7683 call strchr for each character to see if it is a special char,
7684 instead add a second loop over special_chars. Set alignment
7685 of text, data and bss sections to 4.
7686 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
7688 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
7689 ELF, since the ELF object format does not have these type of
7690 relocations. Change the abort into as as_bad and return
7691 BFD_RELOC_NONE to silence compiler warnings.
7692 (md_assemble): Keep track of the instruction size. Allow white
7693 space between the $ and the constant for compatibility with older
7694 gases and other assemblers.
7695 (i386_operand): Skip spaces between $ and expression.
7696 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
7697 ELF. Convert abort into an as_bad and assert into as_fatal.
7699 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7701 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
7702 sub_symbolP is in the current segment, convert to a PC-relative
7703 fixup and discard the symbol.
7705 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7707 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
7708 for st_StaticProc just like st_Proc.
7710 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
7711 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
7714 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7716 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
7717 (mips_regmask_frag): New static variable, if OBJ_ELF.
7718 (md_begin): If OBJ_ELF, create .reginfo section and set
7719 mips_regmask_frag to a frag.
7720 (mips_elf_final_processing): New function, if OBJ_ELF. Set
7721 mips_regmask_frag to register mask information.
7722 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
7725 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7727 * messages.c (as_fatal): Use myname when printing messages.
7729 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
7730 as initial "return" value in case hashing isn't needed.
7732 * config/tc-a29k.c (md_atof): Return null, not empty string, on
7734 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
7735 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
7736 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
7737 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
7739 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
7742 * config/tc-h8300.c (get_specific): Special action if 8 bit
7743 address seen. (check_operand): Don't complain if truncating top
7744 bits of an 8 bit address. (build_bytes): Allow an immediate and
7745 an absolute in the same insn.
7747 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7749 * write.c (write_contents): Don't crash if seginfo is NULL.
7751 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
7752 by modifying .reginfo section, not by directly modifying BFD
7755 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
7757 * config/ho-sunos.h: remove extern time declaration
7759 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7761 * messages.c (as_fatal): Do mention that it's the assembler that
7762 got the fatal error.
7764 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7766 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
7767 hold register masks.
7768 (md_begin): Initialize them to zero.
7769 (append_insn): Update mips_gprmask and mips_cprmask. Also add
7770 register variables pinfo and prev_pinfo.
7771 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
7772 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
7773 and cprmask from mips_gprmask and mips_cprmask.
7775 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
7776 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
7777 (various): Change all references to GP references to apply if
7778 GPOPT, not if OBJ_ECOFF.
7779 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
7780 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
7782 (s_frame, s_loc, s_mask): Comment out entire functions, rather
7783 than just body. They're not used anyhow.
7784 * configure.in: Set cpu_type to mips for mips*. Accept
7785 mips-*-elfl* and mips-*-elf*.
7787 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
7789 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
7792 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7794 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
7795 BFD_RELOC_64 into BFD_RELOC_32.
7796 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
7797 (cons_fix_new_mips): Declare.
7799 Changes to let cons handle bignums like general expressions.
7800 * expr.h (expressionS): New field X_unsigned.
7801 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
7803 (expr) Fix typo resultP to right if missing operand. Set
7804 X_unsigned to 1 when building new expression.
7805 * read.c (potable): Make "octa" and "quad" call cons, not
7807 (cons): Handle bignums. If given an O_constant (small integer) to
7808 fill a big space, turn it into a bignum.
7809 (parse_bitfield_cons): Set X_unsigned field.
7810 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
7812 * read.h (big_cons): Remove prototype.
7813 * symbols.c (resolve_symbol_value): Don't give a warning if a
7814 symbol in expr_section can not be resolved.
7815 (S_SET_VALUE): Clear X_unsigned.
7816 * write.c (write_object_file): If resolve_symbol_value failed on a
7817 symbol we are writing out, give a warning.
7818 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
7819 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
7820 call pa_cons, not pa_big_cons.
7821 (pa_big_cons): Remove.
7822 * config/tc-hppa.h (pa_big_cons): Remove declaration.
7823 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
7826 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
7828 * doc/as.texinfo (Copying): new node, to handle the recent changes
7829 in the texinfo/gpl.texinfo file
7831 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7833 * read.c (big_cons): Handle "0" correctly.
7835 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
7837 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7839 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
7840 have pc-relative fixup.
7841 (md_parse_option): Move "-k" case down near "-pic" case.
7843 * configure.in: Alphabetize list of cpu type alternatives. Enable
7844 OS values of "linux*elf*" and "linux*coff*" to select those
7845 formats, with linux emulation. Don't bother checking for upper-
7846 or mixed-case versions of "ose".
7848 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
7850 * config/z8k.c (md_pseudo_table): add "unseg".
7852 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
7854 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
7855 found while extending the dissassembler.
7857 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
7859 * configure.in: Split i386 LynxOS out from other coff targets,
7860 add a specific Lynx emulation.
7861 Add m68k LynxOS target.
7862 * config/tc-i386.c: Define specific Lynx target format.
7863 * config/tc-m68k.c: Define specific Lynx target format.
7864 * config/te-lynx.h: New file.
7866 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
7867 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
7868 (INIT_STAB_SECTION): Define.
7869 * config/obj-coffbfd.c: Include <time.h>.
7870 (write_object_file): Look for .stab sections and call
7871 adjust_stab_section.
7872 (adjust_stab_section): New function, fills in the first symbol
7873 of a stab section with number of symbols and string table size.
7874 (obj_coff_init_stab_section): New function, creates the initial
7875 symbol for a stab section.
7877 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7879 * config/atof-vax.c (md_atof): Return null on success instead of
7881 * config/atof-tahoe.c (md_atof): Ditto.
7882 * read.c (float_cons): Expect a null pointer for success, not an
7885 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
7886 on success, instead of empty string. All callers changed.
7888 * config/tc-vax.c: Use PARAMS in declarations.
7889 (vip_op): Use NULL instead of empty string for success in error
7892 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7894 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
7895 in different defined segments.
7897 * write.c (relax_segment): Localize "aim" variable. If
7898 DIFF_EXPR_OK, don't impose checks on symbol segment types.
7899 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
7900 segment, convert to a PC-relative fixup and discard the symbol.
7902 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
7903 (md_parse_option) [TE_SUN3]: Set it for "-k".
7904 (m68k_ip): Generate proper fixup for mode 7.3.
7905 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
7907 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7909 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
7910 earlier in the file.
7911 (insop, add_exp): Now defined as functions, for readability.
7912 (insop): Now takes two arguments; callers changed.
7914 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
7916 * config/tc-m88k.c (get_o6): new function.
7917 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
7918 get_vec9, getval, get_pcr, calcop, match_name): make static and
7920 (s_file): remove extraneous forward decl.
7921 (md_begin): add const to retval decl.
7922 (calcop): cope with instructions without arguments. Handle 'o'
7923 type argument, the o6 field of the prot insn.
7924 (md_estimate_size_before_relax): return a dummy value.
7926 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
7927 in bits 10 through 7. flt.[dxs]s requires an r register in the
7928 second argument. New instruction lda.x. New instruction muls
7931 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7933 * Makefile.in (distclean): Recurse like clean.
7934 * doc/Makefile.in (distclean): New target.
7936 * config/tc-mips.c (md_begin): Set BFD architecture and machine
7937 based on MIPS ISA level.
7939 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7941 * as.c (main): "exhausted", not "exhuasted".
7943 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
7944 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
7945 (write_object_file): Never strip symbols with sy_used_in_reloc
7948 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
7949 Solaris and SVR4 style .section pseudo-ops.
7950 (obj_elf_ident): Set SEC_READONLY for .comment section.
7951 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
7952 generating a reloc, don't apply a fix.
7954 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7956 * config/obj-coffbfd.c (relax_align): Now static.
7958 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7960 * read.c (get_stab_string_offset): Make non-static. Make
7961 arguments const. Don't align strings to 4 byte boundaries.
7962 * read.h: Declare get_stab_string_offset.
7963 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
7964 SEC_LOAD for progbits section.
7965 (obj_elf_init_stab_section): New function.
7966 (adjust_stab_sections): Add casts to avoid warnings.
7967 * config/obj-elf.h (INIT_STAB_SECTION): Call
7968 obj_elf_init_stab_section.
7969 (OBJ_PROCESS_STAB): Removed definition.
7971 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7973 * config/obj-elf.h (S_GET_SIZE): Define.
7974 (obj_frob_forward_symbol): Define.
7975 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
7977 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7979 * tc.h: Declare tc_gen_reloc differently depending upon
7980 RELOC_EXPANSION_POSSIBLE.
7981 * config/obj-elf.c (obj_elf_section): Only set flags when first
7982 creating the section.
7984 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7986 * config/tc-mips.c (append_insn): Don't swap a trap instruction
7989 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7991 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
7992 set previous_section and previous_subsection and then call s_data
7993 and s_text, respectively.
7994 (obj_pseudo_table): Add data and text.
7995 (obj_elf_section): Add SEC_LOAD to default initialization of
7996 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
7997 SEC_ALLOC for "alloc" string. Don't bother trying to find the
7998 section; just use subseg_new.
8000 * read.c (change_to_section): Removed. This is now done by
8002 (get_stab_string_offset): Rearranged somewhat. Create the section
8003 using subseg_new. Store the string index in seg_info, rather than
8004 in a static variable. Force the first string to be empty. Use
8005 frag_more rather than FRAG_APPEND_1_CHAR.
8006 (s_stab_generic): Rewrote.
8007 * subsegs.h (segment_info_type): Added stabu union.
8008 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
8009 * config/obj-aout.c: Don't include aout/stab_gnu.h.
8010 (obj_aout_stab, obj_aout_desc): Removed.
8011 (obj_pseudo_table): Removed desc and stabX entries.
8012 * config/obj-bout.c: Same changes as config/obj-aout.c.
8013 * config/obj-bout.h (S_SET_TYPE): Define.
8014 (tc_bout_fix_to_chars): Declare.
8015 * config/obj-coff.c (obj_coff_stab): Removed.
8016 (obj_pseudo_table): Removed desc and stabX entries.
8017 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
8018 * config/obj-coffbfd.c (current_stab_symbol): Removed.
8019 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
8020 n_other, n_desc and n_value fields.
8021 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
8022 (MAKE_STAB_SYMBOL): Removed.
8023 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
8024 Changed arguments and removed parsing code.
8025 (obj_pseudo_table): Removed stabX entries.
8026 * config/obj-ecoff.h (ecoff_stab): Declare.
8027 (OBJ_PROCESS_STAB): Define.
8028 * config/obj-elf.c: Don't include aout/stab_gnu.h.
8029 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
8030 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
8032 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
8033 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
8034 set SEC_LOAD for .note section.
8035 (adjust_stab_sections): Get frag pointer from seg_info, rather
8036 than looking through frags.
8037 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
8038 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
8040 * config/obj-vms.c (obj_aout_stab): Removed.
8041 (obj_pseudo_table): Removed stabX entries.
8042 * config/obj-vms.h (S_SET_TYPE): Define.
8044 * as.h: Declare listing.
8045 * read.c: Don't declare listing.
8046 (emit_expr): Cast fix_new_exp argument.
8047 (parse_bitfield_cons): Correct printf format.
8048 * symbols.c (symbol_new): Add cast to avoid warning.
8049 * write.h: Declare text_last_frag and data_last_frag.
8050 * config/obj-bout.c (obj_bout_line): Added dummy argument.
8051 * config/obj-coffbfd.c: Add some casts to avoid warnings.
8052 * config/tc-a29k.c: Likewise.
8053 * config/tc-i960.c: Likewise. Also fully bracket structure
8054 initializations, fix printf formats, and remove unused variables.
8056 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8058 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
8059 * struc-symbol.h: Declare verify_symbol_chain and
8060 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
8061 * symbols.c (verify_symbol_chain): Removed useless expression.
8062 * write.c (headers, the_object_file): Only use if not
8063 BFD_ASSEMBLER and not BFD.
8064 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
8066 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
8068 * write.h: Declare relax_segment.
8069 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
8071 (stack_top): Commented out, since it's not used.
8072 Fixed up pseudo-op functions to take an ignored int argument.
8073 (size_section): Added default BAD_CASE to switch.
8074 Changed bzero calls to memset.
8075 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
8076 (s), not on s itself.
8077 * config/tc-a29k.c (s_use): Take ignored int argument. Only
8078 define if OBJ_COFF is not defined.
8079 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
8080 argument signed again.
8081 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
8083 (m68k_ip): Fully bracket initialization of archs.
8084 Correct several formats for __LINE__ to be %d rather than %s.
8085 (init_table): Fully bracket initialization.
8086 Cast values larger than 0x7f assigned to fr_opcode to char.
8088 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
8089 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
8090 section name, and subseg_set always takes a segT. Changed all
8091 callers as appropriate.
8092 * config/obj-coffbfd.c (change_to_section): Renamed to
8093 obj_coff_add_segment. Corrected. Made callers use subseg_new.
8094 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
8097 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
8099 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
8101 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8103 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
8106 * Added a number of casts to function calls.
8107 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
8108 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
8109 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
8110 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
8111 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
8112 (obj_elf_section), config/tc-i386.c (parse_register),
8113 config/tc-sparc.c (isoctal, s_proc): Cast char
8114 array indices to unsigned char.
8115 * app.c (process_escape): Make static. Add prototype. Change
8116 argument from char to int.
8117 * as.c: Include output-file.h for prototypes. Comment out unused
8119 * Makefile.in (as.o): Depend on output-file.h.
8120 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
8121 (pseudo_typeS): Add prototype to poc_handler field.
8122 (print_version_id): Add prototype.
8123 (xmalloc, xrealloc): Change size arguments to unsigned long.
8124 (do_scrub_next_char): Add prototypes for function arguments.
8125 (had_errors, had_warnings, scrub_from_file): Remove duplicate
8127 * atof-generic.c (atof_generic): Make size variables unsigned.
8128 * cond.c (ignore_input): Removed unused local variable ptr.
8129 * expr.c (floating_constant, integer_constant): Make static. Add
8131 * flonum-copy.c (flonum_copy): Make size variables unsigned.
8132 * frags.h: Add prototype for frag_init.
8133 * hash.h, hash.c: Change hash values from char * to PTR, make hash
8134 strings const, make returned error strings const char *. Added
8135 prototypes for functions.
8136 * input-file.h, input-file.c (input_file_buffer_size): Return
8138 * input-scrub.c (buffer_length): Make unsigned.
8139 (input_scrub_push, input_scrub_pop): Make static.
8140 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
8141 long and use %lx. Print name of segment rather than address of
8143 (listing_list, listing_title): Change argument to int.
8144 (listing_eject, listing_flags, listing_psize): Add int argument.
8145 * listing.h: Corresponding declaration changes.
8146 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
8148 * read.h: Change get_absolute_expression prototype to return
8149 offsetT. Add prototype for next_char_of_string. Various
8151 * read.c: Remove prototype for next_char_of_string.
8152 (pobegin): Make errtxt const. Make new_length, tmp_len and num
8154 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
8155 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
8157 (s_comm): Change temp from valueT to offsetT. Cast to long when
8158 printing and use %ld (only for error messages anyhow).
8159 (s_long, s_int): Remove unused functions.
8160 (cons): Change argument to int.
8161 (emit_expr): Use %lx when printing longs.
8162 (get_absolute_expression): Return offsetT, not long.
8163 (get_stab_string_offset): Comment out unless
8164 SEPARATE_STAB_SECTIONS.
8165 (s_stab_generic): Remove unused offset. Define seg_is_new only
8166 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
8167 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
8168 * symbols.c: Remove nested comment.
8169 (symbol_new): Rename value to valu.
8170 (colon): Use %ld and cast to long in error message.
8171 * symbols.h: Remove duplicate verify_symbol_chain declaration.
8172 * tc.h: Remove unused md_emit_relocations declaration.
8173 (tc_gen_reloc): Add declaration.
8174 * write.c (cvt_frag_to_fill): Change first argument name depending
8176 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
8177 declarations. Make n unsigned.
8178 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
8179 to f to avoid shadowing.
8180 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
8181 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
8182 punt_it if they will be used. Make i and n unsigned.
8183 (fixup_segment): Cast to long and use %ld in error message.
8184 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
8185 * config/obj-aout.h: Remove nested comment. Add prototype for
8186 obj_aout_frob_symbol.
8187 (obj_aout_line, obj_aout_desc): Add int argument.
8188 * config/obj-ecoff.c: Changed build routines to use an unsigned
8190 (add_string): Make len unsigned long.
8191 (obj_ecoff_stab): Use %lu in error message.
8192 * config/obj-elf.c (obj_elf_common): Comment out unused label
8194 (obj_elf_frob_symbol): Return 0 (currently broken).
8195 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
8196 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
8197 obj_elf_line, obj_elf_previous): Add int argument.
8198 (obj_elf_write_symbol_p): Make static.
8199 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
8200 * config/tc-hppa.h: Remove declarations of functions declared in
8202 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
8203 (s_bss): Add int argument.
8204 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
8205 (dummy): Remove unused function.
8206 (md_assemble): Rename local o to op to avoid shadowing.
8207 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
8208 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
8209 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
8210 %ld in error messages.
8211 * config/tc-sparc.c: Remove duplicate declarations.
8212 (getExpression): Rewrite condition to avoid empty conditional
8214 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
8217 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8219 Changes from Jeff Law:
8221 * config/tc-hppa.c (md_assemble): Fix typo.
8222 (pa_ip): Delete unused variables and labels. Do not check for
8223 unsigned values being < 0, it can't happen.
8224 (is_same_frag): Return a value in recursive call case.
8225 (pa_callinfo): Delete unused variables and labels.
8226 (pa_comm): Likewise.
8227 (pa_copyright): Likewise.
8228 (pa_export): Likewise.
8229 (pa_import): Likewise.
8230 (pa_param): Likewise.
8231 (pa_space): Likewise.
8232 (pa_subspace): Likewise.
8234 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8236 * read.c (get_stab_string_offset, s_stab_generic): If
8237 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
8239 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8241 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
8242 default flag values.
8244 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
8246 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
8248 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
8249 various stab-related directives.
8250 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
8251 * write.c: (merge_data_into_text): Fix ifdef tangle.
8252 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
8253 for stab reader to use.
8254 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
8255 stab reader, macros to access.
8257 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8259 * config/obj-elf.h (elf_symbol): No longer special-cased on
8260 sparcv9, since elf_symbol_type is now independent of size.
8262 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
8264 * config/tc-hppa.h (struct default_subspace_dict, struct
8265 default_space_dict): Field "sort" is now unsigned char.
8267 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
8268 columns for easier reading.
8269 (bcmp, index): Deleted USG-specific definitions. Should be dealt
8270 with in ho-*.h, or in libiberty. Changed mention of index to
8272 (label_symbolP, label_symbol_defined, callinfo_found,
8273 within_entry_exit, exit_processing_complete, within_procedure,
8274 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
8275 label_symbols_rootP, pa_get_label, pa_label_is_defined,
8276 pa_undefine_label): Now static.
8277 (movers): Now const, in addition to pointing to const data.
8278 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
8279 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
8280 Delete declarations.
8282 Merged more changes from Jeff Law and Pete Hoogenboom:
8284 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
8285 entries for .stab and .stabstr.
8287 * config/obj-elf.c: (elf_stab_symbol_string): Set the
8288 SEC_LOAD attribute for the .stabstr section.
8289 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
8291 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
8292 (obj_elf_stab_generic): Incorrect byte count on call to
8293 md_number_to_chars function.
8295 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
8296 argument relocation bits too.
8298 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
8299 characters which should appear unaltered in the output string (for
8300 example an escaped double-quote).
8302 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
8304 (pa_parse_neg_cmpsub_cmpltr): Likewise.
8305 (pa_parse_nonneg_add_cmpltr): Likewise.
8306 (pa_parse_neg_add_cmpltr): Likewise.
8308 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
8310 (cons_fix_new_hppa): Likewise.
8311 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
8314 * config/tc-hppa.c: Include libhppa.h.
8316 * config/tc-hppa.h: Delete extern declarations of functions
8319 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
8320 OBJ_ELF conditionals.
8321 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
8324 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8326 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
8327 (macro): Use "z,s,t" for div instructions to match corresponding
8328 change in opcode table.
8329 (mips_ip): Added 'z'--must be zero register.
8331 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8333 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
8334 tc_gen_reloc correctly.
8336 * configure.in: Use "case" instead of "if" when possible. Rewrote
8337 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
8339 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
8341 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
8342 section type of data. 'd' seems to be used for m88k.
8344 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8346 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
8347 s_mips_space): Set insn_label to NULL to avoid changing it at the
8348 next .align statement.
8349 (append_insn): Don't swap jal with instruction that sets the
8350 register that jal sets.
8352 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
8354 * configure.in: recognize m88110.
8356 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8358 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
8359 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
8360 not be on for .hppa_unwind.
8361 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
8362 (pa_param): New function to handle .PARAM directives.
8363 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
8364 functions. Handle '|' for movb; allow movb,n.
8365 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
8366 version. Handle cases where no completer exists for
8368 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
8369 completer exists for comb,n or addb,n. Make logic
8370 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
8371 (pa_parse_nonneg_add_cmpltr): Likewise.
8372 (pa_parse_neg_add_cmpltr): Likewise.
8373 * tc-hppa.h (pa_param): Declare.
8375 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8377 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
8378 Added forward declaration.
8380 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
8382 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
8383 call to elf_tc_make_sections.
8384 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
8387 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
8388 handle symbol extension sections.
8390 * config/tc-hppa.c (pa_build_symextn_section): New function to
8391 create a symbol extension section.
8392 (pa_export_args): Make call to pa_build_symextn_section.
8393 (hppa_tc_symbol, hppa_tc_make_sections,
8394 hppa_tc_make_symextn_section): New functions.
8395 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
8398 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
8399 BFD_ASSEMBLER branch as well.
8401 * config/tc-hppa.h: If ELF is the target object format, define
8402 some ELF- and hppa-specific types and constants.
8404 * config/tc-hppa.c (getExpression): Fix a typo.
8406 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
8407 if a `=' is part of an instruction.
8408 (read_a_source_file): Handle case where end-of-line markers are
8409 also used within instructions.
8410 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
8412 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
8413 out-of-range branches/'calls using "bl" or calls which may need
8414 argument relocation stubs. Do not need/keep relocations for
8415 conditional branches.
8416 (elf_hppa_final_processing): Fix calculation of function size.
8418 * config/obj-elf.c (obj_elf_version): Mark .note section as
8421 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
8422 address of exp, to expression.
8423 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
8424 (md_apply_fix_1): Delete unwanted comments.
8425 (process_exit): Symbols marking the end of a function are always
8428 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
8429 (pa_space): Declare and initialize gdb_section.
8431 * config/obj-elf.c (elf_frob_file): Change
8432 elf_tc_final_processing_hook to elf_tc_final_processing.
8434 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
8435 argument type declarations.
8436 (getExpression): Fix typo.
8437 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
8438 (elf_hppa_final_processing): Likewise. Name changed from
8439 elf_hppa_final_processing_hook.
8440 (start_symbol_root, start_symbol_last): Deleted.
8442 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
8444 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
8445 avoid changing include ordering.
8447 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
8449 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8451 * config/tc-mips.c (set_at): Added unsignedp argument. Use
8453 (set_at_unsigned): Removed; changed callers to use set_at.
8454 (load_register): Removed unused ip argument. Changed callers.
8455 (append_insn): Don't swap branch and branch likely.
8456 (macro_build): Handle 'u'.
8457 (load_register): Handle 64 bit constants.
8458 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
8459 support 64 bit constants.
8460 (mips_ip): Use hex constants in range checks for clarity.
8461 (md_number_to_chars): Support 8 byte values.
8463 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
8465 * config/tc-m88k.h: updated copyrights.
8466 (TC_CONS_RELOC): declare to be RELOC_32.
8468 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8470 * config/tc-mips.c (mips_isa): New static variable.
8471 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
8472 check macros. Set text alignment and GP size here.
8473 (md_assemble): Don't set text alignment and GP size here.
8474 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
8475 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
8476 a NOP after a branch likely.
8477 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
8479 (macro): Support r6000 and r4000 macros.
8480 (mips_ip): Check insn ISA level against mips_isa before using it.
8481 Added 'x' case for ignored register.
8482 (md_parse_option): Handle -mipsN and -mcpu=XX.
8484 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8486 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
8488 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8490 * config/tc-sparc.c (s_local): Function moved and renamed...
8491 * config/obj-elf.c (obj_elf_local): ...to here.
8492 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
8493 (obj_pseudo_table): Move handling of ".local".
8495 * tc.h (md_parse_option): Don't declare if defined as a macro.
8497 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
8499 (md_parse_option): New macro, converted from function.
8500 * config/tc-i386.c (md_parse_option): Function deleted.
8501 (comment_chars) [OBJ_ELF]: Include "/".
8502 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
8503 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
8505 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
8506 Call reloc for fix_new type, or use correct enumerator, instead of
8507 always using NO_RELOC.
8508 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
8509 tests for valid section.
8510 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
8512 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
8513 symbol, compensate for location of reloc.
8514 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
8517 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8519 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
8520 (obj_elf_weak): New function.
8521 (obj_pseudo_table): Handle ".weak".
8522 (obj_elf_section): If section directive includes a string, ignore
8523 it for now. Accept "progbits" flag.
8524 (obj_elf_type): Accept `@' before flag name.
8526 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
8528 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
8529 than checking for bfd_com_section directly.
8530 (fixup_segment): Simplify range check.
8531 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
8534 * symbols.h (S_SET_WEAK): Declare.
8535 * symbols.c (S_SET_WEAK): New function.
8536 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
8537 it's not a separate flag any more. Clear BSF_WEAK.
8539 * read.c (potable): Treat "string" like "asciz".
8541 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8543 * config/tc-mips.c (append_insn): Don't swap branch instructions
8544 if .set nobopt or .set volatile.
8545 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
8546 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
8547 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
8548 * config/obj-ecoff.c: Renamed some variables to avoid shadow
8551 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
8553 * config/obj-coff.h (S_IS_COMMON): add missing backslash
8555 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
8557 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8559 * config/tc-mips.c (mips_ip): Suggested by
8560 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
8561 names for 'E' and 'G' argument types (coprocessor registers) and
8562 don't warn if $1 is used on the coprocessor.
8563 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
8565 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
8567 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
8568 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
8570 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
8572 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8574 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
8575 defined or BFD is not.
8576 (relax_and_size_all_segments): Declare local variable fragP.
8578 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8580 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
8581 bytes with real values, not zeros.
8583 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8585 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
8586 targets, using ecoff and mips-big.
8588 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
8589 Johnson): Added case for 'C' for coprocessor instruction codes.
8591 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8593 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): Fill in
8594 bytes with real values, not zeros.
8595 (md_pseudo_table): Call cons for .uaxword.
8597 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
8599 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
8601 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
8602 for verifying symbol chain.
8603 (merge_data_into_text, relax_and_size_all_segments): New
8604 functions, split out from write_object_file.
8606 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8608 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
8609 debug section is new, allocate an extra 12 bytes at its start. If
8610 ".stabs" type is N_SO, fill in filename symbol field of that first
8611 entry. Return early if "goof", to simplify later code slightly.
8612 (adjust_stab_sections): New function.
8613 (elf_frob_file): Apply adjust_stab_sections to each section.
8615 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
8617 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
8618 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
8619 and "popsection", and call cons for "uaword" and "uahalf".
8621 * config/obj-elf.c (obj_elf_version): Use English in error
8624 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
8626 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
8627 swapping routines and external structure sizes via the
8628 ecoff_backend information. No longer includes coff/mips.h.
8630 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8632 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
8633 and in hash_ptr->string.
8635 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
8636 file name is not seen.
8638 Mon Aug 2 11:51:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8640 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): New case,
8641 parallel to BFD_RELOC_32.
8642 (tc_gen_reloc): Accept BFD_RELOC_64.
8644 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
8646 * write.c: Don't use short int in a prototype.
8648 * expr.c (operand): Make return value simply depend on contents of
8649 returned expression.
8651 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
8653 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
8655 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
8657 * config/ho-sunos.h: remove some old function decls that conflict
8658 w/ ANSI, and which weren't needed anyway
8660 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8662 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
8663 and disabled since it breaks Ian's new symbol-value code.
8665 * expr.c (integer_constant): Accept more digits if BFD64.
8667 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8669 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
8670 expect a bignum, turn it into a bignum. Output extra zeroes
8671 before a short bignum, rather than after.
8673 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8675 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
8676 on DEBUG_SYMS, not DEBUG.
8677 (symbol_remove): Likewise.
8678 (symbol_insert): Likewise.
8680 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
8682 * config/tc-mips.c (mips_optimize): New static variable.
8683 (append_insn): If mips_optimize == 0, always insert NOP
8684 instructions. If mips_optimize < 2, don't swap branches.
8685 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
8687 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
8689 * Makefile.in (clean): if testsuite does not exist, then skip it.
8691 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8693 * config/tc-mips.c (prev_insn_unreordered,
8694 prev_prev_insn_unreordered): New static variables.
8695 (append_insn): Don't swap branch instruction if
8696 prev_prev_insn_unreordered (see comment).
8697 (mips_no_prev_insn): Clear the unreordered variables.
8698 (s_mipsset): When turning on reordering, set the unreordered
8701 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8703 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
8704 are also magic, and have special default flag settings.
8705 (obj_elf_frob_symbol): Since the return value from this function
8706 isn't used, don't bother calling obj_elf_write_symbol_p, since it
8707 doesn't accomplish anything else.
8709 * config/tc-sparc.c (md_section_align): Round up section size only
8712 * symbols.c: Don't define DEBUG by default.
8714 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
8716 * write.c (fix_new_exp): Handle a O_uminus expression.
8718 * expr.c (expr): Don't let absolute_section override
8719 undefined_section for the return value.
8721 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
8722 pseudo-op with a poc_handler field of NULL, ignore it and treat it
8723 as an instruction instead.
8724 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
8727 * config/tc-h8500.c (md_begin): Use a local variable when
8728 initializing md_relax_table to avoid warnings about modifying a
8729 supposedly const data structure.
8731 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
8733 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
8736 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
8738 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
8739 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
8740 case to set obj_format=elf. Must go before i386-*-sysv* case that
8741 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
8742 *-*-solaris case, and move to before *-sysv* case that wants to
8743 set obj_format to coff.
8744 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
8746 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
8749 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8751 * config/obj-aout.c: Include aout/aout64.h.
8752 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
8753 symbol, so that BFD doesn't tamper with the type.
8755 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
8756 up opcodes as pseudo-ops even if they don't start with '.'.
8757 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
8758 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
8760 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
8761 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
8762 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
8763 r_offset field of the reloc to the fixup offset.
8764 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
8765 * doc/as.texinfo: Minor updates.
8767 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8769 * Extensive changes to permit symbols to contain any expression
8770 type and to delay the computation of the expression until the
8771 value is actually needed. This permits setting symbols to values
8772 calculated based on object code size. Expressions were changed to
8773 no longer be in a section, to stop the overloading of segment and
8774 expression type that previously occurred.
8776 * as.c (big_section, pass1_section, diff_section, absent_section):
8778 (expr_section): Added (used for dummy symbols which hold
8779 intermediate expression values).
8780 (perform_an_assembly_pass): Create expr_section, do not create the
8781 sections now removed.
8782 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
8783 SEG_DIFFERENCE. Added SEG_EXPR.
8784 (SEG_NORMAL): Corresponding changes.
8785 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
8786 * write.c (write_object_file): Ditto.
8787 * config/obj-aout.c (seg_N_TYPE): Ditto.
8788 * config/obj-bout.c (seg_N_TYPE): Ditto.
8789 * config/obj-coff.c (seg_N_TYPE): Ditto.
8790 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
8791 * config/obj-vms.c (seg_N_TYPE): Ditto.
8793 * expr.h (operatorT): Moved in from expr.c, added some values.
8794 (expressionS): Added X_op field, removed X_seg field; renamed
8795 X_subtract_symbol to X_op_symbol.
8796 * expr.c: Extensive changes to assign expression types rather than
8797 sections and to simplify the parsing.
8798 * write.c (fix_new_internal): New static function.
8799 (fix_new): Removed sub_symbol argument.
8800 (fix_new_exp): New function, takes expression argument.
8801 * write.h: Prototype changes for fix_new and fix_new_exp.
8802 * cond.c (s_if): Changed accordingly.
8803 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
8804 parse_repeat_cons, get_segmented_expression,
8805 get_known_segmented_expression, get_absolute_expression): Ditto.
8806 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
8808 * write.c (write_object_file): Ditto.
8809 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
8810 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
8811 obj_coff_endef, yank_symbols): Ditto.
8812 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
8813 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
8814 print_insn, md_operand): Ditto.
8815 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
8816 do_a_fix_imm, build_bytes): Ditto.
8817 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
8818 get_specific, check, insert, md_convert_frag): Ditto.
8819 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
8820 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
8821 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
8822 process_exit): Ditto.
8823 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
8825 * config/tc-i386.c (pe, md_assemble, i386_operand,
8826 md_estimate_size_before_relax, md_create_long_jump): Ditto.
8827 * config/tc-i860.c (md_assemble, getExpression, print_insn):
8829 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
8830 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
8831 i960_handle_align): Ditto.
8832 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
8833 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
8834 md_estimate_size_before_relax, md_create_long_jump, get_num):
8836 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
8837 md_create_short_jump, md_create_long_jump): Ditto.
8838 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
8839 macro_build, macro, my_getExpression): Ditto. Also removed
8840 get_optional_absolute_expression; just use get_absolute_expression
8842 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
8843 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
8844 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
8845 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
8847 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
8849 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
8850 tip_op, md_assemble): Ditto.
8851 * config/tc-vax.c (seg_of_operand, md_assemble,
8852 md_estimate_size_before_relax, md_create_long_jump): Ditto.
8853 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
8855 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
8857 * configure.in: i386-lynx is the same as i386-coff
8859 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
8861 * config/obj-elf.c (obj_elf_previous): New function.
8862 (previous_section, previous_subsection): New vars.
8863 (obj_elf_section): Save current place in case DWARF code wants us
8864 to pop back to it. Handle unquoted section name as well as quoted
8865 section name. Don't crash on invalid strings.
8866 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
8869 * config/obj-elf.h: Don't include struc-symbol.h.
8870 (obj_elf_frob_symbol): Declare arg as struct symbol *.
8872 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
8875 * write.c (write_relocs): New function, split off from
8876 write_contents. Use memset instead of bzero.
8877 (write_object_file): Apply write_relocs to each section before
8878 applying write_contents.
8880 * read.c (read_begin): Call obstack_begin with values closer to 1K
8882 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
8885 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8887 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
8888 calculating opP->isiz; this permits the expression size to be
8889 determined as well, later on.
8891 * expr.c (clean_up_expression): Don't cancel the subtraction of
8894 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
8895 switch to text section rather than data section.
8897 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8899 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
8900 expression (to take the pc-rel instruction itself into account)
8901 before using the expression, instead of after.
8903 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
8905 * read.c (float_cons): Simplified parsing logic. If
8906 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
8908 * symbols.c (colon): Rather than a special case for TC_HPPA,
8909 use new macro tc_frob_label.
8910 * config/tc-hppa.h (tc_frob_label): Define.
8912 * config/tc-mips.c: Many changes to support simple assembler
8914 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
8915 prev_insn_valid, prev_insn_frag, prev_insn_where,
8916 prev_insn_fixp, prev_insn_is_delay_slot): New static
8918 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
8919 mips_align, s_stringer, s_mips_space): New static functions.
8920 (mips_define_label): New global function.
8921 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
8922 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
8923 or 'd'. For "space" call s_mips_space.
8924 (md_begin): Call mips_no_prev_insn.
8925 (append_insn): Only insert necessary NOP instructions.
8926 (macro): Call mips_emit_delays before setting mips_noreorder.
8927 Increment and decrement mips_noreorder rather than using
8928 save_reorder_condition. Don't bother to use noreorder in
8929 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
8930 (md_atof): Handle floating point numbers correctly for both
8931 big and little endian targets.
8932 (s_align, s_cons): Call mips_align rather than frag_align.
8933 (s_change_seg, s_cons): Call mips_emit_delays.
8934 (s_float_cons): Let float_cons do the work.
8935 (s_mipsset): Call mips_emit_delays when setting noreorder.
8936 * config/tc-mips.h (tc_frob_label): Define to be
8939 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
8940 ecoff_frob_files): Consistently use S_GET_VALUE rather than
8941 bfd_asymbol_value. Warn if taking difference of symbols in
8944 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8946 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
8949 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
8950 by md_pcrel_from if we are relocating against a symbol (we still
8951 need md_pcrel_from for a PC relative relocation within the same
8953 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
8954 (omagic): Removed unused variable.
8956 * Preliminary support for m88k-coff.
8957 * configure.in (m88k-*-coff*): New target. Use coffbfd and
8959 * config/m88kcoff.mt: New file.
8960 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
8961 (pseudo_set): Handle difference of symbols in different fragments
8962 by saving the entire expression as the value of the symbol.
8963 * symbols.c (resolve_symbol_value): Resolve difference
8965 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
8966 "sdef" as a synonym for "def".
8967 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
8969 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
8970 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
8971 m88k port up to date, and to add COFF support.
8973 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8975 * Removed sy_forward and replaced it with an undefined expression
8976 as the value of a symbol.
8977 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
8978 sy_resolved and sy_resolving single bit fields.
8979 * symbols.c (symbol_new): Don't initialize sy_forward field.
8980 (resolve_symbol_value): New function to adjust symbol value by
8981 fragment address, using recursion to resolve forward symbols.
8982 * symbols.h: Added prototype for new function.
8983 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
8984 expression rather than setting symbolP->sy_forward.
8985 * write.c (write_object_file): Use resolve_symbol_value on
8986 symbols, keeping the common case (the old behaviour) inline.
8987 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
8988 handling (subsumed by write.c change).
8989 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
8990 sy_value rather than sy_forward.
8991 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
8992 expression segment rather than sy_forward.
8993 (yank_symbols): Use resolve_symbol_value.
8994 (crawl_symbols): Removed extra pass over symbols.
8995 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
8996 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
8997 symbols which handled sy_forward; use resolve_symbol_value
8999 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
9001 * config/obj-elf.c (obj_elf_stab_generic): Check expression
9002 segment rather than sy_forward.
9003 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
9004 sy_forward; do initialize sy_resolved and sy_resolving.
9005 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
9007 * Changes to keep a full expression as the value of a symbol, not
9009 * struc-symbol.h: New field sy_value.
9010 * as.h: Include expr.h before struc-symbol.h.
9011 * expr.h: Use struct symbol rather than symbolS.
9012 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
9013 of sy_value field; compile unconditionally, not just if
9015 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
9016 * write.c (write_object_file): Set BFD symbol value to gas symbol
9018 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
9019 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
9020 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
9021 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
9022 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
9023 S_GET_VALUE rather than ost_entry.n_value.
9024 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
9025 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
9026 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
9027 using S_GET_VALUE--don't assume it is already set.
9028 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
9030 * config/obj-vms.c (various): Don't assign directly to
9031 S_GET_VALUE; use S_SET_VALUE instead.
9033 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
9035 * configure.in: Make sparc64-*-aout* use bfd gas.
9037 * configure.in: Recognize h8300h.
9039 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
9041 * config/tc-h8500.c (line_comment_chars): Add hash.
9042 (parse_exp, skip_colonthing, build_bytes): Add support for
9043 R_H8500_HIGH16 relocation type.
9045 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
9047 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
9048 attribute name. Handle `execinstr' attribute.
9050 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
9052 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
9053 there is another alternative for the instruction.
9055 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
9057 * doc/as.texinfo: updates for H8/300H
9059 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
9061 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
9062 md_number_to_chars, md_section_align): Adjusted to use valueT,
9063 addressT, to match tc.h.
9065 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9067 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
9068 independent of format.
9070 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
9072 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
9074 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
9076 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
9077 build; also recognize h8300-*-coff
9079 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
9081 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
9082 core just because somebody uses a label before it is defined.
9084 * config/mips-opcode.h: Moved to opcode/mips.h.
9085 * config/tc-mips.c: Include opcode/mips.h rather than
9087 (append_insn): An extra NOP is only needed after instructions
9088 which set HI or LO, not after instructions which read it.
9089 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
9090 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
9091 * config/tc-mips.h (struct mips_opcode): Don't define.
9092 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
9093 Set to $(srcdir)/../include/opcode/mips.h.
9095 Get the MIPS assembler up to speed with other gas changes:
9097 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
9098 Removed; don't change the symbol value.
9099 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
9100 bfd_asymbol_value rather than S_GET_VALUE to include section
9101 vma in symbol value.
9102 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
9103 doesn't output them. Set the vma of sections.
9104 * config/obj-ecoff.h: Don't define obj_frob_symbol.
9105 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
9107 (various): use valueT rather than long.
9109 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9111 * config/tc-sparc.h (ENV64): Define for v9.
9113 * config/tc-sparc.c (s_xword): For numbers, call big_cons.
9114 (sparc_ip, md_apply_fix, tc_gen_reloc): Handle some sparc64
9116 (md_number_to_chars): Handle 8-byte value.
9118 * config/obj-elf.h (elf_symbol): For v9, use 64-bit symbol type.
9120 * as.h (valueT): Typedef moved here.
9121 * struc-symbol.h (valueT): ...from here.
9122 * write.c (write_object_file): Locals from_addr, to_addr,
9123 table_addr are now addressT. Supply prototype for bfd_alloc for
9125 (fixup_segment): Local add_number is now valueT. Correct some
9126 range-checking bugs.
9127 (relax_align): Type `int' should be sufficient for the exponent.
9128 (fix_new): Argument offset is type offsetT. Locals size and
9129 newsize are type valueT.
9130 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
9132 (fix_new): Fix prototype.
9133 * symbols.c (symbol_new): Symbol value is type valueT.
9134 (S_SET_VALUE, S_GET_VALUE): Likewise.
9135 (S_IS_*): Specify int return type explicitly.
9136 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
9138 * read.c (s_comm): Values read are type valueT.
9139 * expr.h (expressionS): Field X_add_number is an offsetT.
9140 * tc.h (md_create_long_jump, md_create_short_jump,
9141 md_section_align): Addresses are now type addressT.
9142 (md_number_to_chars, md_apply_fix): Pass value as valueT.
9143 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
9144 md_number_to_chars, md_section_align): Adjusted.
9145 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
9147 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
9148 md_section_align): Adjusted.
9150 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
9152 (s_common): Handle Solaris-2 version.
9154 * config/ho-generic.h (free): Returns void if __STDC__.
9156 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
9157 elf_file_symbol): Declare.
9159 * expr.c (floating_constant, integer_constant): Now return void.
9161 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
9163 * configure.in: Match on sparc*-fujitsu-none rather than
9164 sparclite*-fujitsu-none.
9166 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
9168 * read.c (cons): Conditionalize parsing of expression. Move
9169 putting value into object file into separate function. Separate
9170 out MRI and WANT_BITFIELDS cases into separate functions.
9171 (emit_expr): New function to write data into object file.
9172 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
9174 (parse_bitfield_cons): New function to parse bitfield expressions
9175 as used by i960 assemblers. Only compiled if
9176 BITFIELD_CONS_EXPRESSIONS is defined.
9177 (parse_mri_cons): New function to parse MRI style strings. Only
9178 compiled if MRI is defined.
9179 (parse_repeat_cons): New function to parse repeat counts. Only
9180 compiled if REPEAT_CONS_EXPRESSIONS is defined.
9181 * read.h (emit_expr): Added declaration of new function.
9182 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
9183 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
9184 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
9185 parse a HPPA expression, rather than special case in cons
9187 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
9188 than special case in emit_expr function.
9189 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
9190 Define to use new functions from tc-hppa.c.
9191 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
9192 (WANT_BITFIELDS): Removed; now obsolete.
9193 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
9194 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
9195 NS32K fixup, rather than special case in emit_expr function.
9196 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
9197 cons_fix_new_ns32k. Also use PARAMS rather than checking
9199 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
9201 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
9202 Don't core dump if gas has no information about a section.
9204 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9206 * config/tc-sparc.c (md_begin): If sparcv9 is defined, reset
9207 current_architecture to v9 automatically.
9209 * config/tc-sparc.h (TARGET_FORMAT): Use elf64-sparc for v9.
9211 * config/tc-sparc64.h, config/tc-sparc64.c: New files.
9212 * configure.in: Use sparc64 cpu files for v9, and default to elf
9215 * write.c (relax_and_size_seg): Always fully process a section.
9216 Section size is last frag's (vm)address plus its size. If no
9217 relocations are present, force SEC_RELOC flag clear.
9218 (dump_section_relocs): New debugging routine.
9219 (adjust_reloc_syms): New routine, broken out from write_contents.
9220 Don't adjust relocs that are already relative to section symbol.
9221 Look for obj_fix_adjustable macro to know what else to skip,
9222 instead of obj_write_symbol. Look for section symbol stored in
9223 section information.
9224 (write_object_file): Map adjust_reloc_syms over all sections.
9225 (write_contents): Clear SEC_RELOC flag if no relocations are
9228 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
9231 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
9233 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
9235 * Makefile.in (all, dvi, info, install-info, clean-info): do not
9236 echo recursion lines.
9237 (install-info, clean-info): collapse into the dvi and info rule.
9239 Fri Jun 25 10:47:24 1993 Doug Evans (dje@canuck.cygnus.com)
9241 * config/tc-sparc.c (sparc_ip): Remove support for %d/%q fp regs.
9242 All fp regs are now specified as %f.
9243 (priv_reg_table): fpq -> fq.
9245 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
9247 * as.h (strstr): Disable declaration for now.
9248 (fprint_value, sprint_value): Declare.
9250 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
9251 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
9253 * expr.c (expr_part): Made sanity checks a.out-specific.
9254 (expr): Disabled sanity checks.
9256 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
9258 * subsegs.c (subseg_change): Initialize section symbol pointer
9259 when setting up a new section.
9261 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
9262 field back at gas symbol structure.
9264 * symbols.c (colon): Cast obstack_next_free value to char* before
9265 doing arithmetic on it.
9266 * subsegs.c (subseg_new_rest): Likewise.
9267 * as.h (frag_now_fix): Likewise.
9269 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
9270 calling bfd_make_section_old_way directly, and call subseg_set
9271 instead of subseg_change. Now returns void.
9272 (obj_elf_write_symbol): Only check local symbols for now.
9273 (elf_stab_symbol): Now static and void, and disabled until it
9275 (obj_elf_size): For expression values, fail silently for now.
9276 (obj_symbol_new_hook): Do nothing.
9278 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
9280 (s_local) [OBJ_ELF]: New function.
9281 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
9282 (s_common): Rearrange to handle Solaris .common pseudo, which may
9283 sometimes use bss space instead of common.
9284 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
9286 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9288 * configure.in: set host config to hpux for hppa*-hp-hpux
9290 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
9292 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
9294 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
9296 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
9297 * config/obj-aout.c (s_sect): Do it here.
9299 * as.h (BAD_CASE): Don't make some lame compilers think we want
9300 substitution inside strings.
9302 * as.c (print_version_id): New function, split off from main.
9304 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
9305 for -V. Ignore -Q and -s options for now.
9307 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9309 * Makefile.in: make installation & builds work again for crosses
9311 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
9313 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
9314 symbol values correctly.
9316 * write.c (write_object_file): Deleted unused variables.
9317 (fixup_segment): Use sprint_value.
9319 * messages.c (sprint_value, fprint_value): New routines.
9321 * config/obj-elf.c (elf_stab_symbol): Now returns void.
9322 (obj_elf_stab_generic): Fix typo in logic.
9324 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
9326 * as.h (addressT, offsetT): New types, using BFD types if
9328 (relax_addressT, struct frag): Use them.
9329 * struc-symbol.h (valueT, struct broken_word): Likewise.
9331 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
9332 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
9334 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
9336 * Makefile.in: canonicalize install.sh; for use within
9337 this directory (and subdirs)
9339 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
9341 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
9342 specified, should have both S1 and S2 fields identical
9343 If only finding the problem was as fast as fixing the bug !!!!
9345 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9347 * write.c (write_contents): Do write out non-loadable sections.
9348 Debug sections can fall in this category.
9350 * read.c (s_app_file): Call elf_file_symbol for ELF files.
9351 * config/obj-elf.c (elf_file_symbol): New function.
9353 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
9354 added argument to specify section base name.
9355 (obj_elf_stab_generic): Renamed from ..._stab. New argument
9356 specifies section base name.
9357 (obj_elf_stab): New function, calls obj_elf_stab_generic with
9358 ".stab" as section base name.
9359 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
9360 (obj_elf_type): Handle "object". Use bitwise-or to merge in
9361 symbol flags rather than simply replacing, so global/local flags
9363 (obj_elf_ident): Rewrite.
9365 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9367 * Makefile.in: remove parentdir support; use INSTALL_XFORM
9369 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
9371 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
9372 for any a.out target, not just Linux and 386BSD.
9373 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
9376 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9378 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
9379 don't exist or duplicate other inclusions.
9381 * config/tc-vax.h (NO_RELOC): Define.
9383 Mon Jun 7 09:55:03 1993 Doug Evans (dje@canuck.cygnus.com)
9385 * config/tc-sparc.c (sparc_ip): Fix parsing of asi number.
9388 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
9390 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
9391 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
9392 char to reg_prefix instead of to 'r'.
9393 (calcop): Change calls to get_reg.
9394 (calcop): Handle new case 'x' to set reg_prefix.
9395 (calcop): Set reg_prefix to 'r' after each call to get_reg.
9396 (cmpslot): Add 88110 conditions.
9398 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
9400 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
9403 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
9404 adjacent; mov.s and mov.d swapped.
9405 (m88k_opcodes): Fix typo `r2' -> `2'.
9407 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
9409 * config/h8300.c: Support for H8/300-H opcodes.
9411 * config/obj-coffbfd.c (w_strings): String table length is 4
9412 bytes, no matter what the host int size is.
9414 * configure.in (alpha-*-osf*): New.
9416 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
9418 * configure.in (mips-*-ecoffl*): New target; use ecoff and
9420 (mips-*-ecoff*): Added trailing '*'.
9422 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
9423 first FDR in a file to be zero.
9425 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9427 * Makefile.in (VERSION): Jump to 2.1.4.
9429 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
9431 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
9434 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9436 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
9439 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
9440 and routine names. Assuming 32 bits for now.
9442 * config/obj-elf.c (elf_frob_file): Look for macro
9443 elf_tc_final_processing_hook, instead of assuming a function
9445 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
9446 tc_final_processing_hook.
9447 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
9449 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
9450 moved here from obj-elf.h.
9451 * config/obj-elf.h: Don't include CPU-specific header files.
9453 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
9455 * configure.in: configurations should match on 'hppa*' not 'hppa'.
9457 * read.c: Add support for HPPA assembly language syntax (denoted
9458 with '#ifdef TC_HPPA').
9460 * symbols.c: Add support for HPPA assembly language syntax (denoted
9461 with '#ifdef TC_HPPA').
9463 * write.c (write_contents): Add support for HPPA-style
9466 * config/obj-elf.c: Stab symbols weren't written properly.
9469 (obj_elf_write_symbol):
9470 (obj_elf_write_symbol_p):
9471 (obj_elf_frob_symbol):
9475 * config/tc-hppa.c: Support for HPPA symbol extension sections.
9476 Remove some unused code. Support for HPPA assembly language
9487 (elf_tc_make_sections):
9491 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
9493 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
9494 hash_new will have succeeded if it returns.
9495 * config/tc-a29k.c (md_begin): Likewise.
9497 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
9499 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
9501 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
9503 * expr.c: Delete register declarations; gcc ignores them anyways.
9505 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9507 * hash.c (hash_new): Use xmalloc, since many callers don't check
9510 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9512 * frags.c (zero_address_frag, bss_address_frag): These are
9515 * tc.h (md_reloc_size): This is const.
9516 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
9517 (md_reloc_size): Now const.
9519 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
9521 * as.h (enum _segT): Ditto.
9523 * struc-symbol.h (N_TYPE_seg): This should be const.
9525 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
9527 * config/obj-ecoff.c (add_file): Cast file_name to char * in
9528 listing_source_file call.
9530 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
9531 of subseg_new call to eliminate const attribute.
9532 (obj_elf_stab): Ditto.
9533 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
9535 * read.c (s_align_bytes): Properly record alignment.
9537 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
9538 for the prototype/no prototype macro.
9540 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
9543 * as.h (relax_stateT enum): Delete trailing comma.
9545 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
9547 * app.c (do_scrub_begin): Let line_comment_chars override
9549 (do_scrub_next_char): If a line comment character is not at the
9550 start of a line, treat it as a comment character if it is one.
9551 For a CPP line comment use pseudo-op .appline rather than .line.
9552 * input-scrub.c (logical_input_line): Make int rather than
9554 (input_scrub_push, input_scrub_begin): Initialize
9555 logical_input_line to -1 rather than 0.
9556 (bump_line_counters): Increment logical_input_line.
9557 (new_logical_line): If line_number is -2, decrement
9559 (as_where): Use logical_input_line even if it is 0.
9560 * read.h (s_app_file prototype): Now takes an int argument.
9561 * read.c (potable): Make .appfile call s_app_file with 1. New
9562 .appline pseudo-op calls s_app_line.
9563 (s_app_file): If .appfile, call new_logical_line with -2 to
9564 account for newline inserted by do_scrub_next_char. If listing,
9565 call listing_source_file.
9566 (s_app_line): New function to handle fake pseudo-op .appline.
9567 * config/obj-coff.c (obj_pseudo_table): Make .appline call
9569 (obj_coff_ln): Added argument to indicate whether .appline.
9570 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
9572 (obj_coff_ln): Added argument to indicate whether .appline.
9573 * config/tc-mips.c (s_file): Pass argument to s_app_file.
9575 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
9577 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
9579 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9581 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
9584 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
9586 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
9587 relocations correctly.
9589 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
9591 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
9594 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
9595 if value is out of range.
9597 Patch from Minh Tran-Le:
9598 * config/tc-i386.c (i386_operand): For in/out port register used
9599 as base reg, include InOutPortReg in operand type.
9600 (MATCH): Accept overlap value of InOutPortReg.
9602 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
9604 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
9605 Add calls to listing routines to produce combined source/assembler
9607 (obj_ecoff_stab): Create a file pointer if none used yet.
9608 (ecoff_frob_file): Set symcount to correct value.
9610 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
9612 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
9615 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
9616 Define in terms of constants, not C structure sizes.
9618 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
9620 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9622 * config/obj-aout.c (obj_header_append): Don't define if it's
9624 * config/obj-hp300.h (obj_header_append): Define it as a macro.
9625 * config/obj-hp300.c (hp300_header_append): New function.
9627 * Makefile.in (distclean): Don't bother cleaning up doc files;
9628 they aren't going to be in this directory.
9630 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
9632 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
9635 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
9636 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
9638 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
9640 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
9643 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
9645 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
9647 * config/tc-mips.c (macro): Correct floating point double word
9648 loads and stores for big endian target.
9650 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
9652 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
9653 calls. Deleted some unused code.
9654 * config/obj-coff.c: Likewise.
9656 ELF support, mostly contributed by Utah:
9657 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
9658 obj_elf_type): Rewrite.
9659 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
9660 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
9662 (obj_elf_ident): Dummy.
9663 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
9664 TARGET_SYMBOL_FIELDS): New macros.
9665 (gdb_section): New variable decl.
9667 * config/tc-i386.c (md_atof): Return zero, not empty string, on
9670 BFD_ASSEMBLER conditional changes:
9671 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
9673 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
9674 (fetch_coff_debug_section): Ditto.
9675 (obj_coff_endef): Call fetch_coff_debug_section.
9676 (struct line_no): New type.
9677 (c_symbol_merge): New way for copying aux fields.
9678 (c_dot_file_symbol): Put symbol in absolute section, and set flag
9680 (function_lineoff): New symbol.
9681 (function_lineoff, text_lineno_number, our_lineno_number,
9682 lineno_lastP): Don't define.
9683 (c_line_new): Don't define.
9684 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
9686 line-number recording gets implemented.
9687 (obj_new_symbol_hook): New code for handling aux fields.
9688 (add_lineno, add_linesym): New functions.
9689 (obj_coff_ln): Call add_lineno, not c_line_new.
9690 (obj_coff_endef): New code for handling symbol names. New lineno
9691 code. Look for section name "*DEBUG*" for debugging section.
9692 (align, coff_check_file_symbols, obj_coff_section,
9693 coff_frob_file): New functions.
9694 * config/obj-coff.h: Reordered some includes.
9695 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
9696 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
9698 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
9699 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
9700 aux entries. Most SA_* macros now use it unconditionally.
9701 (S_*): Use `bsym' field, and access BFD private data.
9702 (SF_*): Use `sy_flags' symbol field for most of these.
9703 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
9705 (*_section_header): Don't define.
9706 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
9708 (tc_gen_reloc) [I386COFF]: New function.
9709 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
9710 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
9713 * config/obj-coff.c (stack_init): Don't do assignments inside
9715 (obj_coff_def): Simplified handling of symbol name a bit.
9716 (tag_insert): Name argument is now pointer to CONST.
9717 (obj_crawl_symbol_chain): Commented out.
9719 * config/obj-coff.h: Use PARAMS macro in prototypes.
9721 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
9722 through frchainP pointer if it is null.
9724 * configure.in: Warn if BFD mode is explicitly turned off but is
9725 required by specified target.
9726 (mips ecoff targets): Don't need to set bfd_gas here; it gets
9727 taken care of later.
9729 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
9731 (yank_symbols): Merge symbols only if sy_forward is null.
9733 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
9736 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
9738 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
9740 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
9741 with "." is a local label.
9743 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
9746 * config/te-linux.h, config/te-386bsd.h: New config files.
9747 * configure.in (i386-*-linux, i386-*-bsd): Use them.
9748 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
9750 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
9752 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
9754 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
9755 to want it that way.
9756 (ecoff_build_symbols): Turn local st_Proc symbols into
9757 st_StaticProc symbols. Set index field of external st_Proc and
9758 st_staticProc symbols correctly.
9759 * config/tc-mips.h (NO_LISTING): Don't define. People might want
9762 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9764 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
9766 * configure.in (m68k-*-hpux): Use them.
9768 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
9769 defined, otherwise zero.
9771 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
9773 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
9775 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
9776 address space number.
9778 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
9780 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
9782 * config/tc-a29k.c: Include ctype.h.
9783 (define_some_regs): Added special-purpose registers for 29050.
9785 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
9787 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
9788 (change_to_section): Set it here instead.
9790 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
9792 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
9793 hasn't been seen yet.
9794 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
9796 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
9798 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
9801 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
9803 * expr.c (operand): Fix unary plus operator (previously was the
9804 same as '~' operator!).
9806 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9808 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
9809 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
9810 obj_check_file_symbols if defined. Call verify_symbol_chain_2
9811 instead of open-coding it. Fix some bugs in patching up symbol
9813 (relax_segment): Make some code we "ought to be able to" use for
9814 all targets no longer conditionalized on ns32k target; instead, do
9815 it always, and if the appropriate conditions fail, abort.
9817 * symbols.c (DEBUG): Enabled.
9818 (symbol_new): Make sure bfd_make_empty_symbol works.
9819 (verify_symbol_chain_2): New funcion; takes one symbol as
9820 argument, anywhere in the chain.
9821 (dollar_label*): Use default initializers.
9823 * as.c (perform_an_assembly_pass): Call md_begin here...
9824 (main): ...and not here.
9826 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
9827 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
9829 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
9830 (add_fix, add_frag): Now functions instead of macros.
9831 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
9832 s_data1, s_data2, s_bss): Use new *_section names, for
9833 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
9834 to handle non-integral segT.
9835 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
9836 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
9837 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
9838 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
9839 md_apply_fix_2; new md_apply_fix definition varies interface
9840 depending on BFD_ASSEMBLER.
9841 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
9844 * config/obj-vms.c: Include config.h.
9845 (version_string): Delete declaration.
9846 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
9847 (vms_resolve_symbol_redef): New function, taken from VMS code in
9850 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
9851 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
9852 VMS_Psect_Spec): Fixed to compiler under traditional C.
9853 * config/obj-vms.h: Use PARAMS macro.
9854 (vms_resolve_symbol_redef): Declare.
9855 (RESOLVE_SYMBOL_REDEFINITION): New macro.
9856 * symbols.c (colon): Remove some VMS-specific code, look for
9857 RESOLVE_SYMBOL_REDEFINITION macro instead.
9859 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
9862 * config/tc-i386.c: Reordered some functions so inlining might
9863 work. Use PARAMS in function declarations.
9864 (reloc): New routine.
9865 (md_assemble): Rearrange switch statements to work with
9868 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
9869 SYMBOLS_NEED_BACKPOINTERS before defining it.
9871 * subsegs.c (subseg_new_rest): Now static.
9873 * read.c (pseudo_set): Better error message for difference of
9874 symbols in different frags.
9876 * Makefile.in (check): Pass down some new variables, indicating
9877 pathname or program name for cc, nm, objdump.
9879 * as.h (OUTPUT_FLAVOR): New macro.
9880 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
9882 * configure.in: Initialize bfd_gas properly. Warn that ELF
9883 support is incomplete.
9885 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9887 * read.c (float_cons): Accept null pointer return from md_atof.
9888 * config/tc-m68k.c (md_atof): Return null for success.
9889 * config/tc-sparc.c (md_atof): Ditto.
9891 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
9893 * doc/as.texinfo: formatting and comment cleanups; show SPARC
9894 alternative options in same style as other machines; simplify some
9895 conditional use; include GPL as separate file (from texinfo dir)
9897 * doc/Makefile.in: (as.info) include directory containing GPL in
9898 makeinfo search path
9900 * doc/h8.texi: new file; conditional settings for GAS manual
9903 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
9905 * doc/as.texinfo: mention SPARC architecture options.
9907 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
9909 * configure.in: Rearranged whitespace in per-host/per-target
9910 sections. Added hooks for dropping in HPPA support (not included
9911 yet). Separate out overrides of variables based on target format
9912 and bfd-gas selection from actual target-specific commands. Add
9913 error message for recognized but unsupported format name.
9915 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
9917 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
9918 symbolic header match cline in FDR; the native linker seems to
9921 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9923 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
9924 $(srcdir)/as.texinfo explicitly in several places
9926 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
9928 * doc/Makefile.in: update dvi, clean targets for new source
9931 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
9933 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
9934 rather than undefining know.
9935 * configure.in: Match ultrix*, not just ultrix.
9937 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
9939 * doc/as.texinfo: converted conditional markup to use new
9940 Texinfo facilities, avoiding m4.
9942 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
9944 * doc/Makefile.in: recast doc configuration to use a link to an
9945 included texinfo file.
9947 * doc/all.texi: settings for generic form of documentation.
9949 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
9951 * read.c (cons): Zero out frag when creating reloc.
9953 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
9955 * config/tc-mips.c (gp_reference): Certain magic symbols can never
9956 be referenced off the GP register.
9958 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
9959 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
9960 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
9962 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
9963 definition from other MIPS targets.
9964 * configure.in (mips-*-irix): Use emulation irix.
9966 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
9968 * config/tc-h8500.c: Get relax size of branch instructions right,
9969 (get_operand): Parse @sp+ correctly.
9971 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9973 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
9974 COFF section header field.
9976 * configure.in: Print error message if host or target is not
9979 * configure.in: If with-bfd-assembler, use obj-coff instead of
9982 * config/ho-generic.h: Include string.h.
9984 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
9986 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
9987 '$' as local, for any object file format.
9989 * config/tc-mips.c (macro): Optimizations to branching code and a
9990 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
9993 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
9994 * configure.in (mips-sgi-irix*): Set gas_host to irix.
9996 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
9998 * subsegs.c (subseg_new): Set output_section of new section.
9999 * as.c (perform_an_assemly_pass): Don't set output_section here.
10000 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
10001 since it has additional sections.
10002 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
10004 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
10005 ecoff_undefined field.
10006 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
10007 ecoff_undefined field.
10008 (add_file): If using stabs, just output a stabs symbol rather than
10009 creating a new fdr.
10010 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
10011 it with get_absolute_expression, rather than skipping it by hand.
10012 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
10013 than ECOFF line number information.
10014 (obj_ecoff_stab): Accept non-zero values for stabs line number.
10015 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
10016 to small, undefined and/or readonly sections if appropriate.
10017 Don't output symbol names containing \001 characters.
10018 (ecoff_frob_file): Make sure at least one fdr is output.
10019 * config/tc-mips.h: Define TC_MIPS.
10020 * config/tc-mips.c (g_switch_value): New static variable.
10021 (md_assemble): Set gp size of output BFD.
10022 (gp_reference): New function; returns 1 if expression can be
10023 accesssed via gp. Always returns 0 if not using ECOFF.
10024 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
10026 (macro): Generate sequences using gp if possible.
10027 (md_parse_option): Ignore -EL and -EB. Parse -G.
10028 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
10029 (s_change_sec): Handle .rdata and .sdata for ECOFF.
10030 (s_extern): Mark symbol as external. Set ecoff_undefined field.
10032 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10034 * output-file.c (output_file_create): Don't call as_perror for
10035 filename rejected by application.
10037 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
10040 * doc/as.texinfo: Don't use @value in node names for the moment;
10041 references don't appear to work right.
10043 * as.h (const, volatile): Put these definitions back, and use
10046 * doc/as.texinfo: First pass at using new texinfo features --
10047 variables, conditional tests. Far from complete.
10049 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10051 * read.c: Temporary hack to handle some 64-bit constants. This
10052 should be redone later.
10053 (target_big_endian): Declare.
10054 (big_cons): If it's set, reverse order of bytes being copied.
10055 * config/tc-sparc.c (md_begin): Set target_big_endian.
10057 * read.c (s_ignore): Delete declaration of is_end_of_line.
10059 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
10060 forward pointers properly.
10062 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
10064 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
10065 wasn't being stored into scnhdr.
10066 * config/obj-coffbfd.h: Add prototype of s_get_segment.
10067 * read.c (TC_START_LABEL): Default definition.
10068 (read_a_source_file): Use TC_START_LABEL macro to work out
10069 if a label has been seen.
10071 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
10073 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
10074 the bottom (make expands variables in dependencies when the
10075 dependencies are read, not when they are used).
10077 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
10078 a29k .bss section; the mondfe program doesn't like it.
10080 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
10082 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
10084 (current_architecture): Don't need initializer.
10086 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10088 * doc/none.m4: Define Z8000.
10089 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
10090 texinfo file before recreating it.
10091 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
10093 (srcdir): Delete second, bogus definition.
10094 (as.info): Look for as-*.texinfo in current directory rather than
10098 * doc/configure.in: Create links to all as-*.texinfo files in the
10099 source directory, if that's not the current directory.
10101 * configure.in (per-host): Accept MIPS host with BSD version
10103 (per-target): Classify i486 as i386. Use generic cpu_type instead
10104 of target_cpu in selecting format etc.
10106 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
10107 * read.c (potable): Change .app-file to .appfile.
10109 * config/ho-decstatn.h: Renamed from ho-decstation.h.
10110 * configure.in: Adjusted.
10112 * config/obj-bfd-sunos.*: Unused; deleted.
10114 * Makefile.in (version.c, vers-stamp): Deleted.
10115 (config.h): Define GAS_VERSION.
10116 * as.c (version_string): Deleted declaration.
10117 (main): Look for GAS_VERSION instead.
10119 * doc/as.texinfo: Updated description of -a* (listing) options,
10120 and describe how to pass them through from gcc.
10122 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
10123 process relocs if there aren't any relocs to process. Avoids
10124 malloc/free bug on SCO too.
10126 * as.h: Move local include files below system include files, to
10127 avoid some redefinition complaints on some systems.
10128 (const, volatile): Don't need these conditionally defined if we
10129 use CONST and VOLATILE from ansidecl.h.
10130 (seg_name): Use CONST, not const.
10132 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
10134 * config/tc-mips.c: Reindented to GNU standards.
10136 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
10138 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
10139 (fixup_segment): Add a29k special case; the linker is not prepared
10140 to see a segment offset here.
10142 * app.c (do_scrub_next_char): Added new state, 10, modifying state
10143 9 to only keep a space in between identifier characters.
10145 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
10147 * Makefile.in: add dvi target; as-$(config).texinfo might live in
10148 srcdir, might be in objdir.
10150 * doc/Makefile.in: dvi depends on as.dvi
10152 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
10154 * Makefile.in: add installcheck target
10156 Mon Mar 22 16:25:57 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
10158 * config/tc-sparc.c (sparc_ip): Add support for membar mask names.
10159 Add missing colons in prefetch error messages. Add support for
10162 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
10164 * config/tc-mips.c (macro): Use $AT for any floating point load.
10166 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
10168 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
10169 bignums, but don't emit error message.
10171 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
10173 * Makefile.in (targ-cpu.o): Depend on config.h.
10175 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
10177 * app.c (do_scrub_next_char): Added new state, 9, to avoid
10178 dropping a space immediately following an identifier.
10179 * expr.c, write.c: Rewrote assert expressions to not use multiple
10180 lines; I don't think that can be done portably.
10181 * config/tc-mips.c (macro): Use $AT if target register is zero in
10182 load instruction, which it can be for a floating point load.
10184 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
10186 * write.c (write_contents): Compute the relocs before writing out
10187 the section contents.
10188 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
10189 symbol table and values right.
10190 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
10192 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
10193 by the section vma.
10195 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
10196 z8k-opc.h, not z8k.h.
10198 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
10201 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
10203 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
10205 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
10207 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
10208 to be on a single line.
10210 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10212 * Makefile.in (config.h): Create file, writing out definitions of
10213 target cpu, alias, and canonical name.
10214 (ALL_CFLAGS): No longer define TARGET_CPU.
10216 * Makefile.in (check): Print a message, instead of quitting
10219 * as.c (main): Don't catch any signals, for now.
10221 * version.c: Deleted.
10222 * Makefile.in: Generate it, putting in only the version number
10224 (VERSION): New variable.
10225 * as.c: Include config.h.
10226 (main): Reformatted version string. Include target alias. Don't
10227 print if not requested (i.e., unknown -v argument).
10229 * as.c (stralloc): Deleted.
10230 (main): Call strdup instead.
10232 * configure.in: Handle all 68300 series chips.
10233 * config/tc-m68k.c: Include config.h.
10234 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
10235 series cpus as defaults.
10236 (md_parse_option): Accept some m68300 series CPUs as defaults.
10238 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10240 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
10241 not already defined.
10242 (main, got_sig): Use them.
10243 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
10246 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
10248 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
10251 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
10252 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
10253 (struct loc, struct proc, struct file): Moved to tc-mips.c within
10254 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
10255 * config/tc-mips.c: Rearranged for ECOFF support. Added
10256 prototypes for all static functions. Moved existing minimal
10257 debugging format support info #ifndef OBJ_ECOFF blocks.
10258 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
10259 does not support a non sign extended high 16 bits reloc. Adjusted
10260 all callers accordingly.
10261 (tc_get_register): Renamed from get_register, and made non-static.
10263 * config/mips-big.mt, config/mips-lit.mt: New files. Define
10264 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
10266 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
10267 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
10268 obj_format ecoff and gas_target mips-lit or mips-big.
10270 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
10272 * version.c: Bump to version 2.0.1.
10274 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
10276 * write.c (chain_frchains_together): Check that seg_info (section)
10278 (write_object_file): Call obj_frob_file after setting the symbols,
10281 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
10283 * Version 2.0 released.
10285 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10287 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
10289 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
10291 * read.h: Define stringer here.
10292 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
10295 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
10297 * read.c (s_space): Multiply repeat count by mult, not fill.
10299 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
10301 * read.c: Include ctype.h.
10303 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10305 Patches from Eric Youngdale:
10306 * make-gas.com: Find obstack.obj if it's not in the current
10308 * read.c (s_ignore): Don't declare is_end_of_line. It's
10309 redundant, and triggers a VMS gcc compiler bug.
10311 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
10312 current segment as an argument. (Ignored in all cases but VMS.)
10313 All callers and definitions changed.
10315 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
10317 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
10318 case compile again.
10320 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
10322 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
10323 so "~0x80" won't be rejected.
10325 * config/obj-elf.c: No longer include elf/reloc.h.
10326 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
10327 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
10329 (obj_elf_xstab): New routine.
10330 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
10331 argument to s_ignore. Put "#if 0" around unused code.
10332 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
10333 Call elf_xstabs for .stabs and .xstabs operators.
10335 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
10337 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
10340 * configure.in: mips-bsd configuration was missing format spec.
10343 * Makefile.in (Makefile): Depends on configure.in.
10345 * config/tc-mips.c (append_insn): Don't check for alignment of
10346 frag in memory; alignment of instructions in section is a separate
10349 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
10352 * listing.h: Always provide function declarations, not macros, so
10355 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
10357 * CONTRIBUTORS: Update Gilmore entry.
10359 Mon Mar 1 12:03:16 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
10361 * config/tc-sparc.c (sparc_ip): Correctly assemble prefetch
10362 instructions. Accept integer prefetch function numbers.
10364 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10366 * config/tc-sparc.c (s_xword): Now call big_cons, so large
10367 constants are accepted, but symbolic values are not. GCC will not
10368 generate the latter currently.
10370 * frags.c (frag_init): New function.
10371 (zero_address_frag, bss_address_frag): Now initialized at run
10373 * as.c (main): Call frag_init.
10375 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
10377 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
10378 Don't unget ch2 if we didn't get it.
10380 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
10382 * doc/Makefile.in (TEXIDIR): Updated for new layout.
10384 * config/tc-sparc.c (s_common): Add support for ELF version.
10385 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
10386 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
10388 (md_convert_frag): New macro.
10390 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
10391 symbol, fix the offset so "+2" isn't required.
10393 * config/tc-i960.c (line_comment_chars, line_separator_chars):
10394 Define as common/bss.
10395 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
10396 initializers are sufficient.
10398 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
10399 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
10400 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
10401 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
10402 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
10403 "IGNORE_DEBUG" conditional, since both branches are identical.
10404 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
10405 referencing symbol structure members.
10406 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
10408 * as.h (struct frag): Reordered a couple of fields for better
10411 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
10413 (write_contents) [BFD_ASSEMBLER]: New function.
10414 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
10415 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
10416 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
10417 (fixup_segment): Make sure common-section symbols get treated the
10418 same as undefined symbols.
10419 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
10420 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
10422 * write.h (fix_new): Update prototype.
10424 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
10425 md_section_align, md_undefined_symbol): Don't provide prototypes
10426 if these are defined as macros.
10427 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
10430 * symbols.c (symbol_new): Argument NAME is now pointer to const.
10431 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
10432 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
10434 (colon): Display other/desc fields of redefined symbol only if
10435 S_GET_OTHER and S_GET_DESC are defined.
10436 (symbol_make): Argument NAME is now pointer to const.
10437 (symbol_find, symbol_find_base): Likewise.
10438 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
10439 * symbols.h: Fix prototypes for new const arguments. Add
10440 prototypes for BFD_ASSEMBLER S_* functions.
10442 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
10443 for changing to an existing section.
10444 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
10445 called by subseg_new and subseg_set.
10446 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
10447 given section name and subseg number.
10448 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
10449 new section/subsection.
10451 * read.c: Don't include ctype.h.
10452 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
10453 for now; should be machine-dependent.
10455 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
10456 targets, forcing BFD use.
10458 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10460 * config/tc-sparc.c: Use PARAMS macro for static function
10461 declarations. Use BFD_RELOC_ macros everywhere, with
10462 compatibility macros declared for non-BFD mode.
10463 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
10464 instead of enum reloc_type.
10465 (emit_sparc_reloc): Commented-out function deleted.
10466 (md_convert_frag): Deleted.
10467 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
10468 (md_apply_fix): Changed calling sequence (conditionally) for BFD
10470 * config/tc-sparc.h (md_convert_frag): New macro.
10472 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
10473 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
10474 of referencing fields directly.
10476 * write.c (cvt_frag_to_fill): New function; extracted from
10478 (write_object_file) [! BFD_ASSEMBLER]: Call it.
10479 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
10480 and set its size and flags.
10482 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
10483 fields with BFD equivalents. Turn on back-pointers, and add
10484 target-specific fields at end.
10486 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
10488 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
10489 (write_object_file): Set it here instead, so that fixup_segment
10490 can see the correct value.
10492 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10494 * write.c (write_object_file): Check for errors and warnings and
10495 bail out before processing contents.
10496 (chain_frchains_together_1): New function, does most of the work
10498 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
10499 (remove_subsegs) [! BFD]: Call it.
10500 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
10501 structures and routines.
10503 * config/obj-elf.*: New files.
10505 * config/mips.mt, config/rs6000.mt: Deleted.
10507 * config/h8300.mt: Don't specify compiler here.
10509 * config/z8k.mt: The z8k code depends on the z8k opcode table,
10511 * config/tc-z8k.h: Comment fix.
10513 * write.c: Reordered some functions for better inlining.
10514 (fixup_segment): Linkrelax code is no longer conditional on
10517 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
10519 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
10520 obj-coffbfd.h}: support for the H8/500
10522 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10524 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
10525 * write.c (write_object_file): Not here.
10526 (fix_new): Initialize fx_addnumber.
10528 * listing.c: Don't include target-cpu.h explicitly, since as.h
10531 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
10533 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
10534 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
10535 (struct fix): Reordered fields for compactness and efficiency.
10536 Converted some logical fields to 1-bit fields.
10538 * config/obj-aout.h: Use PARAMS.
10539 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
10540 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
10542 * read.c: Don't include listing.h; as.h includes it. Removed
10544 [BFD_ASSEMBLER]: Include subsegs.h.
10545 (old_buffer, new_broken_words): Default initialization is
10548 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
10549 to 0, define stdoutput.
10550 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
10551 Call bfd_set_arch_mach.
10552 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
10553 bfd_close_all_done. Call bfd_perror on failure.
10554 (output_file_append) [BFD_ASSEMBLER]: Don't define.
10556 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
10558 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
10559 if not MANY_SEGMENTS. Define new field bfd_section if
10561 (seg_info): New macro.
10563 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
10564 variables, and some irrelevant comments.
10566 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
10567 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
10568 * configure.in: Permit --with-bfd-assembler now, with a warning.
10569 Variable need_bfd is now a boolean, as is new variable bfd_gas.
10570 Set BFDDEF and BFDLIB in Makefile when appropriate.
10572 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
10573 (main): Refer to flag_always_generate_output instead of
10576 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
10577 (*_section) [BFD_ASSEMBLER]: Define them.
10578 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
10579 set section flags when appropriate.
10580 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
10581 section is not absolute, undefined, or an assembler internal one.
10582 (absolute_section, undefined_section): Always define.
10583 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
10584 switch statements into if-else trees.
10585 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
10586 SEG_BSS and SEG_DATA.
10588 * as.h (frag_now_fix): New macro.
10589 * symbols.c (colon): Use it.
10591 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
10593 * config/tc-mips.c: Added mips support for mips-dec-bsd.
10594 * config/tc-mips.h: Added mips support for mips-dec-bsd.
10595 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
10596 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
10597 * configure.in: Added mips support for mips-dec-bsd.
10598 * atof-generic.c: Define TRUE and FALSE if not defined.
10600 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10602 * version.c: Bumped version number to 1.93.05.
10604 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10606 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
10607 (obj_emit_lineno): Don't need return at end of void function.
10608 (obj_symbol_new_hook): Ditto.
10610 * config/tc-m68k.c: Removed some unused code.
10611 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
10613 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
10614 offset field is set.
10616 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10618 * config/tc-sparc.c (sparc_ip): For %uhi and %ulo, if not
10619 ENV64, emit no reloc.
10620 (md_pseudo_table): For ".xword", call s_xword.
10621 (s_xword): New function.
10623 * config/tc-sparc.c (architecture_requested, warn_on_bump,
10624 md_relax_table): Use default zero initialization.
10625 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
10626 latter, instead of selecting with preprocessor conditionals.
10628 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
10630 * configure.in: recognise all sparclite variants
10632 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10634 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
10635 accidentally changed to use subseg_change where it should have
10638 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10640 * expr.c (operand): If character other than comma or newline is a
10641 logical end-of-line character, use the newline case.
10642 From Eric Youngdale:
10643 (operand): Set X_add_number field for floating-point numbers.
10644 (operand): Treat zero byte as end-of-operand.
10646 * configure.in (per-target): Look for with_bfd_assembler option.
10647 For now, only accept "no", until the merge is done.
10649 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
10650 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
10651 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
10652 * read.c: Finish conversion to S_* macros in the VMS only
10653 parts of the program. Add "const" modifier to hex_value.
10654 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
10656 * expr.c: Add "const" modifier to hex_value.
10657 * symbols.c: Finish conversion to S_* macros in the VMS only
10658 parts of the program. Add "const" modifier to
10659 md_[long,short]_jump_size. Remove declaration of const_flag
10660 (which will be declared in obj-vms.h).
10661 * write.c: Add "const" modifier to md_[long,short]_jump_size.
10662 Fix arguments to VMS_write_object_file.
10663 * config-gas.com: New file. Script for VMS systems to set up the
10664 configuration to build gas for VMS, and create config.status.
10665 * make-gas.com: Redone to work with new scheme.
10666 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
10668 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
10669 will swap bytes if needed on a big endian system. Use throughout
10671 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
10672 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
10673 types of malformed stabs. Change parsing algorithm so that we are
10674 more certain of having all of the information that we need on hand.
10675 * obj-vms.c (final_forward_reference): New function, used to help
10676 resolve the data types of as many struct elements as possible
10677 when some part of the struct is not fully defined by the compiler.
10678 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
10680 * obj-vms.c (VMS_write_object_file): Define all vtable psects
10681 as symbols as well in the object file. Look for external functions
10682 that start with "__vt.", and turn them into variables, since the
10683 g++ compiler is incapable of doing this.
10684 * tc-vax.c: Add '1' option for backward compatibility with older GCC
10686 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
10687 * input-scrub.c (as_where): Fix bug where as would crash if we did not
10688 have the name of the source file yet.
10689 * config/ho-vms.h: define HO_VMS, not HO_VAX.
10691 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
10693 * read.c (s_data): Always use "data_section", since it'll map to
10694 SEG_DATA or SEG_E1 if needed.
10695 (s_lcomm): Likewise with bss_section.
10696 (s_fill): Use memset, not bzero.
10698 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
10700 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
10701 handling GDB symbol table data.
10703 * config/obj-aout.h (segment_name): Delete definition.
10704 (seg_name): Delete declaration.
10705 * config/obj-bout.h (segment_name, seg_name): Ditto.
10706 * config/obj-vms.h (segment_name, seg_name): Ditto.
10707 * config/obj-coff.h (segment_name): Ditto.
10708 * config/obj-coffbfd.h (segment_name): Ditto.
10710 * Changes for BFD_ASSEMBLER:
10711 * obj.h (obj_crawl_symbol_chain): Declare only if not
10713 (obj_header_append, obj_pre_write_hook): Ditto.
10714 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
10715 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
10716 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
10717 otherwise, use seg_name array.
10718 (seg_name): Declare only if not BFD_ASSEMBLER.
10719 (section_alignment): Declare only if not BFD_ASSEMBLER.
10720 (big_section, reg_section, pass1_section, diff_section,
10721 absent_section, text_section, data_section, bss_section): If
10722 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
10723 mapping to segT enum values.
10724 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
10725 if these are used or defined, if BFD_ASSEMBLER.
10726 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
10727 subseg_new split into two functions.
10728 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
10730 * as.h (volatile): Don't define if already defined.
10731 (had_errors, had_warnings): Provide prototypes for ANSI C even if
10733 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
10734 declare with format attribute for -Wformat checking.
10736 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
10738 * app.c, config/tc-*.c: Don't include read.h, since it is already
10741 * These are based on patches from Minh Tran-le
10742 <mtranle@paris.intellicorp.com>.
10743 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
10744 obj_format coffbfd and gas_target i386coff for target.
10745 (i[34]86-*-isc*): New host (uses sysv).
10746 * config/i386aix.mt: Removed (no longer used).
10747 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
10748 (MINUS_G): Removed.
10749 (LDFLAGS): Added, defined as -shlib.
10750 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
10751 * config/te-sco386.h (LOCAL_LABEL): Don't define.
10752 (DOT_LABEL_PREFIX): Define.
10753 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
10754 name rather than L0\001.
10755 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
10757 * symbols.c, symbols.h (local_bss_counter): Removed.
10758 * write.c (write_object_file): bss no longer uses
10759 local_bss_counter. Pass correct data and bss size to
10760 VMS_write_object_file.
10761 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
10762 argument, rather than using local_bss_counter.
10763 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
10764 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
10765 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
10766 (size_section): Restored sanity check.
10767 (do_relocs_for): Base section address on s_paddr rather than
10768 computing it. Adjust a29k R_IHIHALF special case to account for
10769 section paddr (used to require paddr to be zero). If there are no
10770 reclos, set s_relptr to 0. Set relocation size in object_headers.
10771 (fill_section): Always set s_vaddr here, removing
10772 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
10773 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
10774 Set STYP_INFO for .comment.
10775 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
10776 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
10777 (crawl_symbols): Handle 8 character section name correctly. Use
10778 H_{SET,GET}_* macros.
10779 (do_linenos_for): Set lineno size in object_headers.
10780 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
10781 set s_vaddr here. If string_byte_count remains 4, set it back to
10782 0, and only write strings out if there are some. Call
10783 fill_section before do_relocs_for and do_linenos_for.
10784 (obj_coff_section): Handle optional quoted second argument giving
10785 section characteristics.
10786 (obj_coff_bss): Added to handle .bss.
10787 (obj_coff_ident): Added to handle .ident (puts string in .comment
10789 (obj_coff_lcomm): Put common symbols in .bss, not .data.
10790 (fixup_mdeps): Change to segment. Call frag_wane after
10792 (fixup_segment): Explicitly check S_IS_COMMON before making 386
10793 adjustment (already happened only for common symbols, but this is
10795 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
10796 * config/tc-i386.c (s_bss): Don't use if I386COFF.
10797 (md_pseudo_table): Ignore .optim and .noopt.
10798 (tc_coff_sizemachdep): New function.
10799 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
10801 (LOCAL_LABEL): Removed definition.
10802 (DOT_LABEL_PREFIX): Defined.
10804 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
10806 * app.c (app_push): Use memcpy, not bcopy.
10807 (do_scrub_next_char): For \", return " not '.
10808 (symbol_chars): Now const.
10810 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
10811 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
10813 * config/obj-coff.h: Don't use #elif.
10815 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
10816 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
10818 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
10820 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
10823 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10825 * app.c (do_scrub_begin): allow single quote strings if so
10828 * config/*z8k*: checkpoint
10830 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
10832 * read.c (read_a_source_file): avoid calling xmalloc (0).
10834 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
10836 * listing.c: Call xmalloc, not malloc; don't declare malloc.
10838 * Changes to support SCO 3.2v4:
10839 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
10840 SEG_BSS, fill with NOP_OPCODE.
10841 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
10842 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
10843 using ZERO_BASED_SEGMENTS.
10844 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
10845 never set segment address for SEG_E2 (.bss) and don't write out
10846 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
10847 (obj_coff_endef): Don't merge labels or symbols awaiting forward
10848 definitions, and don't merge tags with non-tags. Check for .bf
10849 rather than just checking whether the second character is b and
10850 the third character is f.
10851 (obj_coff_val): gcc can generate values which we don't handle
10852 correctly; discard information for now, since it only affects the
10853 debugging information.
10854 (tag_find_or_name): Don't insert tags in the symbol table.
10855 (yank_symbols): Don't merge labels.
10856 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
10857 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
10858 set segment address if ZERO_BASED_SEGMENTS.
10859 (obj_coff_section): Accept and ignore a trailing quoted string, as
10860 used in AT&T i386 syntax.
10861 (fixup_segment): Take segment as argument. On the i386, adjust PC
10862 relative addends by the segment vaddr.
10863 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
10864 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
10865 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
10867 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
10869 * config/obj-coffbfd.c: Include libcoff.h.
10871 * version.c: Now version 1.93.
10873 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
10875 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
10876 power-of-two alignment for .align.
10878 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
10879 and leave everything else alone.
10881 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
10883 * Makefile.in (as.new): Don't bother saving as.old.
10885 * write.c: Conditionalize on OBJ_VMS, not VMS.
10886 (magic_number_for_object_file): Don't define if OBJ_VMS.
10888 * config/obj-vms.c: Changes for traditional C.
10890 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
10892 * config/ho-generic.h (malloc, realloc): Declare.
10894 * Lots of comment/whitespace changes.
10896 * write.h (struct fix): Some fields reordered, narrowed.
10898 * read.c (MASK_CHAR): Define using C types, not magic number.
10900 * as.c, input-file.c: Deleted some unused code.
10902 * app.c, as.h: Doc fix.
10904 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
10906 * as.h (xmalloc): Argument is long.
10908 * xmalloc.c (error): Remove declaration; as.h takes care of it.
10910 * doc/as.texinfo: Regrouped documentation of some command-line
10911 options. Updated options documentation for m68k. Some minor
10912 wording/punctuation changes.
10914 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
10916 * configure.in: Accept target OS "vms".
10918 * symbols.c: Merged ANSI and non-ANSI function decls, using
10921 * xmalloc.c: Just include as.h, don't bother trying to figure out
10922 other header files.
10924 * strstr.c, strerror.c: Deleted.
10925 * Makefile.in: Deleted references.
10927 * config/tc-ns32k.c: Don't include header file for string
10928 declarations; leave that to ho-*.h.
10930 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
10932 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
10933 imported from FSF sources.
10935 * messages.c (strerror): Declare unconditionally.
10937 * as.h: Delete alloca and register definitions.
10939 * config/atof-ieee.c (mask): Now const.
10941 * obstack.c, obstack.h: Deleted.
10943 * as.h (flag_readonly_data_in_text): New flag.
10944 * as.c (main): Set it for -R.
10946 * as.h (flag_suppress_warnings): New flag.
10947 * as.c (main): Set it for -W.
10948 * messages.c (as_warn): Check it instead of flagseen['W'].
10950 * as.h (flag_always_generate_output): New flag.
10951 * as.c (main): Set it for -Z.
10953 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
10954 * config/tc-a29k.h: Ditto.
10955 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
10958 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
10960 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
10961 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
10963 * read.c: Likewise.
10965 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
10966 xrealloc from xrealloc.c.
10967 * xrealloc.c: Deleted.
10968 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
10970 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
10973 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
10975 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
10976 don't initialize it with NULL.
10978 * config/ho-vax.h (M_VAX): Deleted; was unused.
10980 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
10981 New files imported from FSF version, contributed by Eric Youngdale.
10982 * README-vms-dbg, config/vms: Deleted.
10984 * ChangeLog, config/ChangeLog: Merged.
10986 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
10989 * input-file.c (input_file_open): Eliminate call to setvbuf.
10990 [USG] (setbuffer): Deleted macro.
10992 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
10994 * all files: Whitespace changes for GNU indentation style, done by
10995 GNU `indent'. Some cleanup still needed, especially of comments.
10997 * configure.in: No te-386bsd.h file exists; don't try to use it.
10999 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
11001 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
11002 could be doing emulation.
11004 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11006 z8000 documentation
11007 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
11010 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
11012 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
11014 * subsegs.h: add extern to segment_info declaration.
11016 * read.h: added extern declarations for comment_chars,
11017 line_comment_chars, and line_separator_chars.
11018 read.c, app.c: removed definitions of comment_chars,
11019 line_comment_chars, and line_separator_chars.
11021 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
11022 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
11024 (insert_reg): put REGISTER_PREFIX before register names before
11025 putting them in the symbol table.
11026 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
11029 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
11032 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
11033 comment_chars, line_comment_chars and line_seperator_chars
11034 consistently const, and always initialized them. Included read.h.
11036 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
11038 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
11039 constant will not fit in an immediate field.
11040 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
11042 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
11044 * obj-coff.c (callj_table): Delete global variable.
11045 (obj_emit_relocations): Define it locally here, and only if
11046 TC_I960 is defined.
11048 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
11049 (m68k_ip): Don't warn about bignum used as float bit-pattern.
11051 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
11052 with a single set using PARAMS macro.
11054 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
11057 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
11059 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
11060 so widening works consistently.
11062 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
11064 * version.c: Put conditional "const" before version_string, not
11065 before dummy function for VMS. Now version 1.91.03.
11067 * app.c (do_scrub_next_char): Need double-\ before `000' to show
11068 printed rep of null character.
11070 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
11072 * obj-coffbfd.c (write_object_file): check return value of
11073 bfd_close_all_done.
11075 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
11077 * Support for i386-sysv.
11078 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
11079 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
11080 be used to set them all to zero as was done before.
11081 (fill_section): segment addresses now set in write_object_file.
11082 (fill_section): Don't set STYP_NOLOAD for .bss section.
11083 (fixup_segment): 386 uses strange common symbol format.
11084 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
11085 compatibility with SVR3.2 linker.
11086 * configure.in: i386-sysv and i386-sco use coffbfd.
11088 * app.c (do_scrub_next_char): discard whitespace after a label.
11090 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
11092 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
11093 hosts, use the sysv configuration for solaris2
11095 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11097 fix i960+non-bfd coff bit rot.
11098 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
11099 support for C source listings. (obj_coff_endef): look in the right
11100 part of the symbol for the symbol name
11102 * tc-m68k.c (get_num): make it work for all segments, not just the
11105 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
11107 * configure.in: recognize i386-*-bsd emulation.
11109 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
11111 * configure.in: use the cpu-vendor-os triple for host and target
11113 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11115 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
11116 * tc-z8k.c: lots of bug fixes
11118 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
11120 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
11121 #elif, since it is not supported by old compilers.
11122 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
11123 couple of expressions in tc-m68k.c.
11125 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
11127 * read.c (cons): If NO_RELOC is defined, use it.
11129 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
11131 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
11133 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
11134 local labels to start with a .) and set REGISTER_PREFIX to %.
11135 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
11137 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
11139 * messages.c: Comment changes.
11141 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
11143 * as.h: Test if __STDC__ is defined only, don't test its value.
11144 * messages.c: If __STDC__ is not defined, define NO_STDARG.
11146 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
11148 * listing.c (debugging_pseudo): Add stabs and stabn as things to
11151 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
11153 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
11154 sections starting from zero, rather than making them consecutive.
11155 This makes subsequent reloc calculations easier, esp if the object
11156 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
11157 allocate lcomm in .data rather than in .bss. It seems that some
11158 tools can't cope with a non-zero sized bss before linkage.
11160 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
11162 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
11163 throughout. That enum no longer means what we thought it meant.
11165 * tc-m68k.c (md_assemble, md_parse_option): Handle new
11166 "-mno-688[58]1" options.
11168 * tc-m68k.c: Added CPU32 support.
11170 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11172 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
11174 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
11176 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
11177 Change LIBDEPS dependence to LIBS.
11179 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
11181 * Makefile.in (install): if $(tooldir) exists, install as in
11184 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
11186 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
11187 .word is < -32768 or > 32767. The -J flag causes the error to be
11188 ignored. This is to catch over-sized switches generated by gcc on
11189 systems which don't support the broken .word hack.
11190 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
11191 write.c (fixup_segment): check for signed .word overflow if
11192 WARN_SIGNED_OVERFLOW_WORD.
11194 * write.c (fixup_segment): fixed missing parens in expression
11195 checking for byte or word overflow.
11197 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
11198 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
11199 WARN_SIGNED_OVERFLOW_WORD.
11201 * obj-coffbfd.c (fixup_segment): fixed missing parens in
11202 expression checking for byte or word overflow.
11204 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11206 Support for i386 coff
11207 * obj-coffbfd.h : added stuff
11208 * tc-i386.c (tc_coff_fix2rtype): new function
11209 * tc-i386.h : new coff defines
11211 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
11213 * input-scrub.c (input_scrub_push): call input_file_begin, not
11215 messages.c (as_perror): print ": " between the passed in error and
11216 the strerror, like perror does.
11218 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
11220 * Makefile.in: use gas_target instead of modifying target_cpu.
11221 From Steve Chamberlain:
11222 Makefile.in: Handle m68*-*-coff*.
11223 read.c, read.h: add mult argument to s_space
11225 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
11226 Motorola and MIT syntax; gas can now assemble either type of
11228 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
11229 From Steve Chamberlain:
11230 m68kcoff.mt: for m68k COFF.
11231 obj-coffbfd.c: (fixup_mdeps) added
11232 (size_section) removed bad sanity check
11233 (fill_section) added rs_machine_dependent case
11234 (write_object_file) call fixup_mdeps
11235 (fixup_segment) set fx_subsy to 0.
11236 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
11238 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
11241 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
11243 * Makefile.in (LIBS): Include opcode library.
11245 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
11247 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
11248 including zero are accepted, pass +0.0.
11250 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
11252 * Makefile.in: map "as" through program_transform_name when
11255 * doc/Makefile.in: map "as" through program_transform_name when
11258 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
11260 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
11262 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
11264 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
11265 tc-i960.c (md_ri_to_chars): Always output bout object file in
11266 little endian byte order (used to use endianness of host).
11268 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
11270 * config/tc-m68k.c (init_table): Now const. Always include 68851
11271 data, so that "bc" is available to 68040 cache instructions.
11272 Added "tt0", "tt1", and 68ec030 variants.
11273 (md_assemble): Complain if 68000 (only) and 68881 are specified.
11274 (enum _register): Added TT0, TT1.
11275 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
11276 line number correctly in "internal error" messages. Don't print
11277 architecture-mismatch message for operand errors.
11279 From Colin Smith (colin@wrs.com):
11280 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
11281 than install_operand.
11283 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11285 * listing.c (buffer_line): rewind to the start of include
11286 files, they might be included twice.
11288 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
11290 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
11292 * Makefile.in: defined TARGET_CPU for C code so that it can choose
11293 one element of a family.
11295 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
11297 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
11298 so that we can assemble hand-written libgcc code.
11300 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
11302 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
11303 has already been formatted (but may still contain %-characters).
11304 (as_bad): Likewise.
11306 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
11308 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
11309 written with indirection on the last two operands, which can be
11310 either data or address registers. Added a new operand type 'r'
11311 which accepts either register type. Added '(' to notend stuff in
11312 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
11314 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
11316 * as.h (enum _relax_state): Start off at one, not zero, to better
11317 catch uninitialized-variable errors.
11318 (linkrelax): Declare new variable.
11320 * messages.c (warning_count, error_count): Default initializer is
11323 * write.c: Merged some declarations, using PARMS macro.
11324 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
11325 data_last_frag): No longer static.
11326 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
11327 defined, call it. Change segments before calling fixup_segment.
11328 (relax_align): If linkrelax, provide extra padding.
11330 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
11331 their not having symbols associated.
11333 * tc-i960.c (norelax, instrument_branches): Default initializer is
11335 (linkrelax): Delete variable definition.
11336 (mem_fmt): Call fix_new with NO_RELOC.
11337 (tc_bout_fix_to_chars): Handle alignment relocs.
11338 (i960_handle_align): New function.
11339 * tc-i960.h (linkrelax): Delete declaration.
11340 (HANDLE_ALIGN): New macro; calls i960_handle_align.
11341 (NEED_FX_R_TYPE, NO_RELOC): New macros.
11343 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
11345 * config/sparc.mt: New file. Grab sparc opcode table from bfd
11348 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
11350 * Makefile.in: always create installation directories. Removed
11351 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
11352 FLAGS_TO_PASS to recursive makes.
11354 * doc/Makefile.in: always create installation directories.
11356 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11358 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
11359 being used with args swapped, causing occasional lossage when
11360 refilling buffers after an include file.
11362 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
11364 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
11365 version. Discard bogus DONTDEF version.
11366 (as_warn, as_bad, as_fatal): Likewise.
11368 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
11370 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
11371 selected architecture, print a message saying so and listing what
11372 processors support it, rather than saying "operands mismatch".
11374 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
11376 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
11378 * config/ho-rs6000.h (M_RS6000): Don't define it.
11379 (free): Declare it.
11380 (BROKEN_ASSERT): Define it if not __STDC__.
11382 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
11384 * sparc.mt: New file.
11386 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
11388 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
11389 if TN_SUN3; otherwise align to 2**N-byte bounary.
11391 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11393 * read.c (s_fill): make the .fill size clamped error a warn and
11394 fix bug where 0's were always placed.
11396 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
11397 two bytes of any constant with 0xff:
11399 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11401 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
11402 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
11404 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
11406 * tc-m68k.c (try_index): Error if index scaling specified and
11407 assembling for an older CPU than a 68020.
11409 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
11411 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
11412 fx_offset into account.
11414 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
11416 * configure.in (mips host): Accept "ultrix" with version number.
11418 * expr.c (floating_constant): Separate "=-" to avoid confusing
11419 ancient or broken compilers.
11421 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
11422 processor/opcode mismatch, so reword the error message.
11423 (md_assemble): If no CPU has been set (even if FPU/PMMU
11424 characteristics have been), default to 68020. Don't need extra
11425 quotes around error string.
11427 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
11429 * read.c (potable): Revert sac's incorrect change made Jul 13.
11430 Align really is supposed to be ptwo not nbytes.
11432 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
11434 * Makefile.in: _Do_ include libiberty. (from sef)
11436 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
11438 * expr.c (integer_constant): Handle "0f" and "0b" label references
11441 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11443 * write.c (fixup_segment): if relaxing, don't do anything.
11444 * config/obj-bout.[ch] : maintain the a_relaxable file header info
11445 * config/tc-i960.c: new option -linkrelax
11447 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11449 * expr.c (expr): allow SEG_BSS in expressions
11450 * read.c (potable): align should be nbytes, not ptwo!
11451 * write.c (write_object_file): extra glue for new bss attributes
11452 (relax_segment): SEG_BSS is ok now
11453 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
11455 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
11457 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
11459 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
11461 * configure.in: recognize m680x0 as having sun3 emulation mode for
11462 vxworks environment.
11465 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
11467 * Makefile.in: Add program_suffix (parallel to program_prefix)
11469 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11471 * app.c (process_escape): new function to handle escapes the right
11472 way, (do_scrub_next_char): use new function
11473 * cond.c (s_ifdef): do ifdef/ifndef right
11474 * read.c (s_fill): make the , expressions optional like the doc
11476 * config/tc-h8300.[ch]: better warnings
11478 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11480 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
11483 * write.c (write_object_file): various changes to handle data in
11484 the BSS segment in much the same was as stuff in the DATA segment.
11486 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
11487 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
11488 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
11489 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
11492 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11494 * expr.c(expr): allow SEG_REGISTER in expressions.
11495 * read.c(pseudo_set): register expressions can be the source of a
11497 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
11498 goto SEG_TEXT (if a.out)
11499 * write.c (write_object_file): If a.out don't use the old way for
11501 * config/obj-a.out (s_sect): complain if the user tries to use a
11502 subsegment with a value which might interfere with out -R hackery.
11503 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
11504 rather than use ugly if tree. (init_regtable): insert register
11505 names into symbol table.
11507 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
11509 * write.c (write_object_file): keep the fix_tail clean, which
11510 fixes a bug in -R where relocations were being lost.
11512 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
11514 * configure.in: recognize m680x0 as having sun3 emulation mode for
11515 vxworks environment.
11517 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
11519 * configure.in: recognize m680x0 as an m68k
11521 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
11523 * configure.in: Recognize sparclite as a sparc variant.
11525 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
11528 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11530 * config/tc-a29k.c: lint
11531 * listing.c, expr.c: patches from Andrew Smith
11533 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
11535 * doc/Makefile.in: use m4 rather than gm4.
11537 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11539 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
11540 calc the base of relocs correctly.
11541 * tc-a29k.c (parse_operand): allow expressions to be in any section.
11543 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
11545 * as.c, write.c: use -K rather than -k for the broken word warning
11548 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
11550 * Makefile.in: do not print recursion lines.
11552 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
11554 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
11556 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
11558 * write.c (write_object_file): For b.out format, round up section
11559 start addresses to match required alignment.
11561 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
11563 * Makefile.in (install): Install into $(tooldir)/bin, since that's
11564 where gcc looks for it.
11566 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
11568 * Makefile.in: Changed some lines to be less confusing for some
11571 * input-file.c: Conditionalize on _IOFBF, not VMS.
11573 * read.c, write.c: Change a series of ifdef/elif to
11574 ifdef/else/ifdef etc.
11576 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
11578 * symbols.c (fb_label_init): fix sizeof to memset.
11580 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
11582 * Makefile.in: install the man page.
11584 * Makefile.in: pass down MAKEINFO explicitly on info.
11586 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
11588 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11590 * flonum-const.c: renamed flonum-konst.c to stop dos name
11593 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
11595 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
11596 tc-m68k.h to te-sun3.h.
11598 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
11600 * configure.in: vxworks68 gets te-sun3.h.
11602 * expr.c: remove limitation that local_labels_dollar or
11603 local_labels_fb must be < 10.
11605 * symbols.c: remove local_labels_dollar, replace with a function
11606 interface for a sparse array. All users adjusted.
11608 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
11610 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
11612 * doc/Makefile.in: commented out line for building as-all.texinfo.
11615 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
11617 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
11619 * Makefile.in: added check target.
11621 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
11623 * Makefile.in: added tooldir and program_prefix.
11625 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
11627 * write.{c,h} (fix_new): Make these declarations consistent.
11629 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
11631 * Makefile.in (strerror.o): Add rule so that broken Sun make can
11634 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
11636 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
11638 * expr.c (operand): if can't work out what sort of operand it is,
11639 then look through FLT_CHARS for a hint.
11641 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
11643 * Makefile.in, configure.in: removed traces of namesubdir,
11644 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
11645 copyrights to '92, changed some from Cygnus to FSF.
11647 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
11648 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
11649 copyrights to '92, changed some from Cygnus to FSF.
11651 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
11653 * expr.c: If an expression is single comma, then return with
11654 SEG_ABSENT rather than an error - since the sparc front end does
11655 really strange things with things like fbge,a
11657 * as.h: include bfd.h if using many sections
11658 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
11659 local labels didn't work.
11660 * listing.c (list_symbol_table): don't core dump when there's no
11662 * write.c, write.h: call fix_new with the right number of args on
11664 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
11667 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
11669 * app.c: MRI compatibility - allow single quote to start a string.
11670 * as.c: fix typo recently introduced.
11671 * as.h : Don't include aout/reloc.h - it's not right for COFF!
11672 * expr.c: Much rewriting, to accomodate MRI syntax for
11673 expressions. Also easier to read now.
11674 * listing.c: Put back defuns
11675 * read.c: modified to accept MRI syntax, put back listing pseudo
11676 ops so that an assembler built with NO_LISTING ignores list ops
11678 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
11679 machine is a SPARC or a 29K.
11680 * config/obj-aout.c: added s_sect pseudo op
11681 * config/obj-coffbfd.c: lints, set the filehdr flags right and
11682 fill in the timestamp.
11683 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
11684 anymore, define all the relocs which the tc-<x> bit will use so we
11685 can translate from them to the coff types.
11686 * config/tc-a29k.c: reloc_type isn't ane enum any more
11687 * config/tc-m68k.c: Added NO_RELOC definition.
11689 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
11691 * Makefile.in: put header files before C source for TAGS; remove
11692 references to non-existent syscalls.h.
11694 * read.c, write.c subsegs.c: back out the .bss changes.
11696 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
11698 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
11700 * a.out.h: removed.
11702 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
11704 * symbols.c (local_label_name): symbols now start with ^A.
11706 * read.c, subsegs.c, write.c obj-coff.c: added handling of
11707 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
11708 generate these sections. .align: will use NOP_OPCODE or 0
11709 for padding. This is just for being nice to the
11712 * expr.c (operand): changed to generate local label "\001L0"
11713 starting with a ^A so that it is recognized as a local label.
11715 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
11717 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
11718 i/o opcodes - inb, inw, outb and outw. string manipulation with
11719 att syntax - scmp, slod, smov, ssca, ssto.
11721 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
11722 to just after .file .
11724 In obj_crawl_symbol_chain() where it tries to put the external
11725 symbols apart, with the condition:
11726 (!S_IS_DEFINED(symbolP) &&
11727 !S_IS_DEBUG(symbolP) &&
11728 !SF_GET_STATICS(symbolP))
11729 it was moving too many symbols out. So I switch it back to the
11731 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
11733 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
11734 so that we don't use the F_RELFLG which make the linker complain
11735 that somebody has stripped the relocation info.
11737 Also, the AIX ld program require that the relocation table
11738 is sorted by r_vaddr like the standard ATT assembler does.
11740 [he also changed the sizeof(struct ...)'s into the coff
11741 style FOOSZ macros. I'm not sure this is right, but I can't
11742 remember why. xoxorich.]
11744 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
11746 * Makefile.in, configure.in, doc: use the doc. Build it, install
11749 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
11751 * read.c: white space and comments only.
11753 * configure.in: use the new atof-ns32.c for ns32k.
11755 * write.c: comment change only.
11757 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
11758 aren't yet integrated.
11760 * tc-i860.[hc]: blew off the dust. Something must still be done
11761 about conflicting relocation types.
11763 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
11766 * tc-i960.c, tc-sparc.c: white space and comments only.
11768 * tc-a29k.h: delete duplicate macro definition.
11770 * new file atof-ns32k.c copied from hack's last unreleased gas.
11772 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
11774 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
11777 * nearly everything. flush ChangeLog, package as gas-1.92.1.
11778 ChangeLog's prior to this are sketchy at best. I have logs.
11779 They just aren't ChangeLogs.