1 Thu Jul 20 13:00:56 1995 Ken Raeburn <raeburn@cygnus.com>
3 * config/tc-m68k.c (md_convert_frag): Rename argument seg to sec,
4 since seg is a macro name in this file.
6 * configure.in (arm-*-riscix*): Don't set emulation.
8 Wed Jul 19 16:08:29 1995 Doug Evans <dje@canuck.cygnus.com>
10 * config/obj-coff.h (TE_PE): Delete.
11 * config/tc-arm.h (BYTE_ORDER): Delete.
12 (TARGET_FORMAT): Provide value for OBJ_COFF and TE_PE.
13 (ARM_BI_ENDIAN): Define if OBJ_COFF and TE_PE.
14 * config/tc-arm.c (byte_order): Delete.
15 (md_number_to_chars): Reference target_big_endian, not byte_order.
16 (md_chars_to_number): Likewise.
17 (md_longopts): Add -EB/-EL if ARM_BI_ENDIAN.
18 (md_parse_options): Recognize -EB/-EL.
19 (md_show_usage): List -EB/-EL.
21 Wed Jul 19 11:49:25 1995 Ian Lance Taylor <ian@cygnus.com>
23 * gasp.c (process_assigns): Use toupper before comparing against
27 * config/tc-sh.c (sh_relax): Rename from relax, and make global.
29 (insert): Pass a size of 2, not 4.
30 (build_relax): Remove unused len variable.
31 (md_show_usage): Mention -little option.
32 (md_convert_frag): Add segT argument. Rewrite to generate relocs
33 rather than to generate complete instructions here.
34 (md_apply_fix): Adjust and clarify R_SH_PCRELIMM8BY4 case for
35 changes in insert and md_pcrel_from. Add cases for R_SH_PCDISP
37 (md_pcrel_from): Don't subtract 1, add 2.
38 (tc_coff_fix2rtype): Remove.
39 (sh_coff_reloc_mangle): New function.
40 * config/tc-sh.h (TC_COFF_FIX2RTYPE): Just return fx_r_type.
42 (TC_COUNT_RELOC): If relaxing, count PC relative relocs.
43 (TC_RELOC_MANGLE): Define.
44 (sh_coff_reloc_mangle): Declare.
45 (tc_coff_sizemachdep): Declare.
46 * tc.h (md_convert_frag): Add segT parameter to non BFD_ASSEMBLER
48 * write.c (cvt_frag_to_fill): Add sec argument to non
49 BFD_ASSEMBLER version. Pass it to md_convert_frag.
50 (write_object_file): Pass SEG_TEXT to cvs_frag_to_fill.
51 * config/obj-coff.c (do_relocs_for): Pass segment info to
53 (fixup_mdeps): Pass segment type to md_convert_frag.
54 * config/tc-a29k.c (md_convert_frag): Add segT argument.
55 * config/tc-h8300.c (md_convert_frag): Likewise.
56 * config/tc-h8500.c (md_convert_frag): Likewise.
57 * config/tc-i386.c (md_convert_frag): Likewise.
58 * config/tc-i860.c (md_convert_frag): Likewise.
59 * config/tc-i960.c (md_convert_frag): Likewise.
60 * config/tc-m68k.c (md_convert_frag): Likewise.
61 * config/tc-m88k.h (md_convert_frag): Likewise.
62 * config/tc-ns32k.c (md_convert_frag): Likewise.
63 * config/tc-rce.c (md_convert_frag): Likewise.
64 * config/tc-tahoe.c (md_convert_frag): Likewise.
65 * config/tc-vax.c (md_convert_frag): Likewise.
66 * config/tc-w65.c (md_convert_frag): Likewise.
67 * config/tc-z8k.c (md_convert_frag): Likewise.
68 * config/tc-h8300.h (TC_RELOC_MANGLE): Add segment argument.
69 * config/tc-h8500.h (TC_RELOC_MANGLE): Likewise.
70 * config/tc-rce.h (TC_RELOC_MANGLE): Likewise.
71 * config/tc-w65.h (TC_RELOC_MANGLE): Likewise.
72 * config/tc-z8k.h (TC_RELOC_MANGLE): Likewise.
74 Mon Jul 17 15:02:54 1995 Pat Rankin <rankin@eql.caltech.edu>
76 * config/obj-vms.c (Current_Routine, Text_Psect): Delete as file
78 (Define_Routine, Define_Local_Symbols): Take Current_Routine and
79 Text_Psect as arguments.
80 (VMS_DBG_Define_Routine): Delete.
81 (VMS_TBT_Block_End): Change `Size' argument from int to valueT.
82 (vms_write_object_file: text and data fixup loops): Difference
83 of two symbols has type offsetT rather than int; convert with
84 md_number_to_chars before passing to VMS_Store_Immediate_Data.
85 (vms_write_object_file: debug symbol loop): Call Define_Routine
86 instead of VMS_DBG_Define_Routine.
88 Sat Jul 15 00:01:35 1995 Michael Meissner <meissner@cygnus.com>
90 * config/tc-ppc.c (ppc_elf_suffix): Add @fixup so that the
91 compiler can mark which relocs not to complain about with
93 (ppc_elf_validate_fix): Add .fixup to sections not to complain
94 about, and also don't complain for BFD_RELOC_CTOR relocations in
95 writable non-code segments.
96 (md_apply_fix): Treat BFD_RELOC_CTOR just like BFD_RELOC_32.
98 Fri Jul 14 19:54:28 1995 Ian Lance Taylor <ian@cygnus.com>
100 Add support for SPARC SunOS PIC:
101 * config/tc-sparc.h (sparc_pic_code): Always declare, not just
103 (TC_RELOC_RTSYM_LOC_FIXUP): Define when OBJ_AOUT.
104 (tc_fix_adjustable): New definition for OBJ_AOUT.
105 * config/tc-sparc.c (sparc_pic_code): Always define, not just when
107 (md_apply_fix): Adjust reloc addend for OBJ_AOUT and PIC. In
108 BFD_RELOC_32_PCREL_S2 case, don't increment val for an external
110 (tc_gen_reloc): Generate different PIC relocs when OBJ_AOUT, as
111 well as when OBJ_ELF.
112 (md_shortopts): If OBJ_AOUT, include `k'.
113 (md_parse_option): If OBJ_AOUT, handle 'k'.
114 (md_show_usage): Mention -k if OBJ_AOUT, and -KPIC if OBJ_ELF.
115 (md_pcrel_from): Don't add in size for an external symbol when
119 Fri Jul 14 10:26:43 1995 Doug Evans <dje@canuck.cygnus.com>
121 * config/tc-arc.c (byte_order): Provide explicit initial value.
124 Thu Jul 13 21:16:43 1995 Jeff Law (law@snake.cs.utah.edu)
126 * config/tc-hppa.h (UNDEFINED_DIFFERENCE_OK): Define for SOM.
127 * write.c (adjust_reloc_syms): Set sy_used_in_reloc for both
128 symbols in a fixup where a defined symbol is subtracted from an
129 undefined symbol (when UNDEFINED_DIFFERENCE_OK is defined).
130 (fixup_segment): Do nothing for the difference of two symbols if
131 UNDEFINED_DIFFERENCE_OK is defined.
133 Wed Jul 12 23:33:40 1995 Ian Lance Taylor <ian@cygnus.com>
135 * config/obj-coff.c (fixup_segment): Support MD_APPLY_FIX3.
137 Wed Jul 12 01:12:12 1995 Ken Raeburn <raeburn@kr-pc.cygnus.com>
139 * write.c (fix_new): Use int, not short int, for argument type.
140 (fix_new_exp): Ditto.
142 * configure.in (arm-*-riscix*): Don't set emulations.
144 * config/tc-mips.c (NO_ECOFF_DEBUGGING): Define if ECOFF_DEBUGGING
145 wasn't previously defined.
146 (s_extern): Don't set ecoff_extern_size if NO_ECOFF_DEBUGGING.
147 (nopic_need_relax): Don't check it if NO_ECOFF_DEBUGGING.
148 (macro_build) [!USE_STDARG]: Don't use variadic prototype.
149 (mips_local_label) [NO_ECOFF_DEBUGGING]: Don't preserve potential
150 ECOFF debugging symbols.
152 * emul.h (struct emulation): Use unsigned, not unsigned char, for
154 * obj.h (struct format_ops): Likewise.
156 * config/tc-arm.c (symbol_make_empty) [BFD_ASSEMBLER]: Set
159 Tue Jul 11 14:30:19 1995 Ian Lance Taylor <ian@cygnus.com>
161 * doc/c-mips.texi: Document -m4010 and -mno-4010.
163 Tue Jul 11 14:28:55 1995 Jeff Spiegel <jeffs@lsil.com>
165 * config/tc-mips.c (mips_4010): New static variable.
166 (interlocks): New static variable.
167 (md_begin): Check for a cpu of "r4010". Set mips_4010 correctly.
168 If mips_4650 or mips_4010, set interlocks.
169 (append_insn): Check interlocks, not mips_4650.
170 (mips_emit_delays): Likewise.
171 (mips_ip): Only permit INSN_4010 instructions if mips_4010.
172 (md_longopts): Add "m4010" and "no-m4010".
173 (md_parse_option): Accept -mcpu=r4010. Handle -m4010 and
175 (md_show_usage): Document -m4010 and -no-m4010.
177 Tue Jul 11 13:22:50 1995 Ian Lance Taylor <ian@cygnus.com>
179 * ecoff.c (struct efdr): Add new field fake.
180 (init_file): Initialize fake.
181 (add_file): Add new parameter fake. Change all callers.
182 (ecoff_build_debug): Don't warn about a missing .end for a fake
185 Mon Jul 10 16:01:31 1995 Ken Raeburn <raeburn@cygnus.com>
187 * doc/as.texinfo: Split out most cpu chapters...
188 * doc/c-*.texi: ...to here.
190 * read.c (po_hash): Now static.
192 Mon Jul 10 13:47:22 1995 Ian Lance Taylor <ian@cygnus.com>
194 Based on patches from H.J. Lu <hjl@nynexst.com>:
195 * config/tc-i386.c (md_apply_fix3): Rename from md_apply_fix1.
196 Accept pointer to value and segment. Fix OBJ_ELF PCREL case to
197 handle global defined symbols correctly.
198 (md_apply_fix): Remove both versions.
199 * config/tc-i386.h (MD_APPLY_FIX3): Define.
201 * configure.in: When switching on ${cpu}, use ${cpu}, not
202 $[target_cpu}, in default case.
203 * configure: Rebuild.
205 Sat Jul 8 13:27:55 1995 Ian Lance Taylor <ian@cygnus.com>
207 * write.c (fixup_segment): Call resolve_symbol_value on
208 sub_symbolP, in case it isn't in the symbol table.
210 Fri Jul 7 11:17:27 1995 Ian Lance Taylor <ian@cygnus.com>
212 * read.c (s_lcomm): For .lcomm 1, set align to 0, not 1.
214 * config/obj-coff.c (coff_frob_symbol): If SF_GET_FUNCTION, set
216 (symbol_globalP, symbol_global_lastP): New global variables.
217 (yank_symbols): Sort defined global symbols to the end, just
218 before the undefined symbols.
219 (glue_symbols): Add two arguments, and use them instead of
220 referring directly to global variables.
221 (crawl_symbols): Call glue_symbols twice, once for defined globals
222 and once for undefined. Add corresponding know calls.
224 * app.c (do_scrub_next_char): Always accept \v. Don't make it
225 conditional on BACKSLASH_V.
226 * read.c (next_char_of_string): Likewise.
227 * config/obj-bout.h (BACKSLASH_V): Don't define.
228 * config/tc-mips.h (BACKSLASH_V): Don't define.
230 Add SPARC ELF PIC support.
231 * write.c (fixup_segment): Pass fixP to TC_RELOC_RTSYM_LOC_FIXUP,
233 * config/tc-sparc.c (sparc_pic_code): New global variable.
234 (md_apply_fix): If generating PIC, adjust fx_addnumber for any non
236 (tc_gen_reloc): If generating PIC, adjust various reloc types.
237 Remove fx_pcrel assert, since it is no longer true.
238 (md_parse_option): Handle -K PIC.
239 * config/tc-sparc.h (sparc_pic_code): Declare if OBJ_ELF.
240 (TC_RELOC_RTSYM_LOC_FIXUP): Define if OBJ_ELF.
241 (tc_fix_adjustable): Don't adjust PC relative relocs if PIC.
242 * config/tc-i386.h (TC_RELOC_RTSYM_LOC_FIXUP): Take a fixp, not a
245 * Makefile.in (Makefile): Add dependency on conf.in, so that conf
246 is rebuilt when conf.in changes.
248 Thu Jul 6 16:49:38 1995 Ken Raeburn <raeburn@cygnus.com>
250 * All files: Updated FSF address.
252 Thu Jul 6 16:30:34 1995 Jim Wilson <wilson@chestnut.cygnus.com>
254 * ecoff.c (add_file): Don't collapse multiple .file commands into
255 a single file structure.
256 (ecoff_build_lineno): Set ilineBase to sum of previous file's
259 Thu Jul 6 12:54:27 1995 Ian Lance Taylor <ian@cygnus.com>
261 Patches from Jerry Blakely <gerry_blakley@wellfleet.com>:
262 * as.c (listing_filename): New static variable.
263 (show_usage): Mention -a=file.
264 (parse_args): Support = option of -a to set name of listing file.
265 (main): Pass listing_filename to listing_print.
266 * listing.c (list_file): New static variable.
267 (various): Replace printf with fprintf to list_file.
268 (listing_print): If name argument is not NULL, open it as
270 * doc/as.texinfo, doc/as.1: Document -a=file.
272 * config/tc-sparc.c (s_reserve): Don't permit redefinition, even
273 if the symbol was already in bss_section. Fix warning message.
275 * listing.c (struct file_info_struct): Rename end_pending field to
277 (file_info): Initialize at_end, not end_pending.
278 (buffer_line): If at_end set, just return immediately. Don't
279 worry about end_pending cases. Set at_end when EOF is read.
280 (print_source): Check at_end, not end_pending.
281 (listing_listing): Likewise.
283 * config/tc-alpha.h (alpha_do_align): Don't declare.
284 (md_do_align): Don't define.
285 (tc_frob_label): Define.
286 (alpha_define_label): Declare.
287 (md_flush_pending_output): Define.
288 (alpha_flush_pending_output): Declare.
289 * config/tc-alpha.c (insn_label): New static variable.
290 (auto_align): New static variable.
291 (md_pseudo_table): Add cases for .text, .data, .align, .byte,
292 .hword, .int, .long, .octa, .quad, .short, .word, .double, .float,
293 and .single. Change .t_floating, .s_floating, .f_floating,
294 .g_floating, and .d_floating to use s_alpha_float_cons rather than
296 (s_alpha_text, s_alpha_data): New static functions.
297 (s_rdata, s_sdata): Clear insn_label and set auto_align.
298 (s_gprel32): If auto_align, align. Clear insn_label.
299 (emit_insn): Clear insn_label.
300 (s_alpha_align): New static function.
301 (alpha_align): Make static. Take label argument.
302 (alpha_flush_pending_output): New static function.
303 (s_alpha_cons, s_alpha_float_cons): New static functions.
304 (alpha_define_label): New function.
306 Wed Jul 5 22:49:31 1995 Ken Raeburn <raeburn@cygnus.com>
308 * conf.in: Regenerate with autoreconf.
310 Mon Jul 3 19:47:53 1995 Pat Rankin (rankin@eql.caltech.edu)
312 * config/obj-vms.h (vms_resolve_symbol_redef): Use full prototype.
313 (vms_check_for_special_label, tc_frob_label): Move them to group
314 with other prototypes.
315 [WANT_VMS_OBJ_DEFS]: Only define the many OBJ_x, DBG_x, and DST_x
316 macros when this is defined.
317 * config/obj-vms.c: Fully prototype all local functions.
318 [symbolS, fragS]: Use consistently instead of their struct tags.
319 [WANT_VMS_OBJ_DEFS]: Define this.
320 (s_const): Make definition correctly match actual usage.
321 (VMS_stab_parse): Make `expected_type' arg be int rather than char.
322 (get_VMS_time_on_unix): Define as `static void'.
323 (hash_string): Make definition match actual usage; argument is
324 `char const *' rather than `unsigned char *'.
325 (VMS_Case_Hack_Symbol, VMS_Modify_Psect_Attributes, VMS_Psect_Spec,
326 VMS_Global_Symbol_Spec): Declare string args as `const char *'.
327 [IS_GXX_VTABLE]: New macro.
328 (vms_write_object_file: GSD loop): Use it.
329 (vms_write_object_file: data segment): Reorganize `fill' loop.
331 Wed Jul 5 12:01:49 1995 Ian Lance Taylor <ian@cygnus.com>
333 * config/tc-sparc.c (md_shortopts): Add "K:" if OBJ_ELF.
334 (md_parse_option): If OBJ_ELF, check for -K. Die if -K PIC, since
335 PIC code is not currently supported.
337 * as.c (parse_args): Change std_shortopts to be an array rather
338 than a constant string. Only include 'K' if WORKING_DOT_WORD is
339 not defined. Only check for 'K' in that case as well.
340 * as.h (flag_warn_displacement): Only declare if WORKING_DOT_WORD
343 * conf.in: Add undef of HAVE_SBRK.
345 * config/obj-coff.c (obj_coff_line): Call listing_source_line, in
346 both BFD_ASSEMBLER and non BFD_ASSEMBLER versions of the function.
348 * symbols.c (S_SET_EXTERNAL): Warn if symbol is weak.
349 (S_CLEAR_EXTERNAL): Likewise.
350 (S_SET_WEAK): Warn if symbol is global.
352 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
353 to put an undefined symbol into a set.
355 * Makefile.in: Remove @configure_input@; it's not needed in
356 files named Makefile.
358 * config/tc-m88k.c (md_pseudo_table): Add ".set" so that the
359 explicit pseudo-op works, while continuing to treat "set" as an
362 * ecoff.c (ecoff_debugging_seen): New global variable.
363 (ecoff_directive_def): Set ecoff_debugging_seen.
364 (ecoff_stab): Likewise.
365 * ecoff.h: Make idempotent.
366 (ecoff_debugging_seen): Declare.
367 * config/tc-mips.c: Include ecoff.h.
368 (mips_debug): New static variable.
369 (s_stringer, s_mips_space): Remove unneeded declarations.
370 (md_parse_option): In case 'g', set mips_debug to debugging level.
371 (mips_local_label): New function.
372 * tc-mips.h (LOCAL_LABEL): Call mips_local_label.
373 (mips_local_label): Declare.
375 Wed Jul 5 00:59:22 1995 Fred Fish (fnf@cygnus.com)
377 * as.c (main): Only use sbrk when HAVE_SBRK defined.
378 * configure.in: Add test for sbrk.
379 * configure: Regenerate using autoconf 2.4.
381 Mon Jul 3 15:58:16 1995 Jeff Law (law@snake.cs.utah.edu)
383 * config/tc-hppa.h (MAX_RELOC_EXPANSION): Bump to 6.
384 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle
385 relocations for the difference of two (possibly external)
387 (hppa_fix_adjustable): For SOM, reject reductions involving
388 the difference of two symbols.
389 (hppa_force_relocation): Force relocations for expressions
390 involving the difference of two symbols.
392 Mon Jul 3 14:22:59 1995 Steve Chamberlain <sac@slash.cygnus.com>
394 * configure[.in] (i386-*-win32): New host and target.
396 Thu Jun 29 17:25:43 1995 Steve Chamberlain <sac@slash.cygnus.com>
398 Support for long filenames non-bfd coff.
399 * config/obj-coff.c (filename_list_head, filename_list_tail): New.
400 (yank_symbols): Notice and record filenames which are too long.
401 (w_strings): Write out filename strings.
402 (c_dot_file_symbols): Put long filenames onto list.
404 Wed Jun 28 17:33:13 1995 Steve Chamberlain <sac@slash.cygnus.com>
406 * config/obj-coff.c (fixup_segment): PE doesn't use
407 the strange common symbol format that other 386s formats
409 * config/tc-i386.c (md_begin): If LEX_AT defined then
410 '@' is in the set of identifiers.
411 (i386_operand): If LEX_AT, then don't look for @goto stuff.
412 * config/te-pe.h: Define LEX_AT.
414 Wed Jun 28 17:49:59 1995 Ken Raeburn <raeburn@cygnus.com>
416 * doc/as.texinfo (H8/500 Floating Point): Indicate that IEEE FP
417 numbers are for the standard emulation code.
418 (SH Floating Point): Ditto.
419 (Overview): Describe new --emulation option for MIPS.
422 Thu Jun 22 19:26:25 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
424 Sun May 7 11:53:41 MDT 1995 Bryan Ford <baford@cs.utah.edu>
426 * configure.in: Added i386-*-moss* target.
428 Thu Jun 22 14:41:23 1995 Michael Meissner <meissner@tiktok.cygnus.com>
430 * write.c (write_object_file): Cast decode_local_label_name
431 argument to char * to avoid warning.
433 Wed Jun 21 18:07:59 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
435 Changes from Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>:
436 * config/tc-m68k.c (insword): Increment the frag offsets.
437 (struct m68k_it): Add reloc[].pcrel_fix field to hold pc-rel
439 (add_fix): Accept additional parameter, the pc-rel fixup. All
440 callers changed. Fix offset address if width == 'b'.
441 (m68k_ip) [case AINDX]: Allow explicit size spec. Don't make the
442 outer displacement pc-relative.
443 (md_pcrel_from): Make it relative to the first extension word of
445 (opcode_ptr): Make it a macro if DO_BREAK_UP_BIG_DECL is
447 (md_convert_frag_1): Don't reference fragP->fr_opcode[2..].
448 (md_estimate_size_before_relax) [case TAB (FBRANCH, SZ_UNDEF)]:
450 (m68k_ip) [case 'C']: Don't set set long bit, set it in the opcode
452 (md_estimate_size_before_relax) [case TAB (PCINDEX, SZ_UNDEF)]:
453 Variable part increases by four, not six.
454 * write.c (fixup_segment) [TC_M68K]: Don't do further pcrel
455 processing after converting difference of two symbols in the
458 * write.c (fixup_segment): Don't conditionalize the pcrel fix on
461 * config/tc-sparc.c (sparc_ip, case 'A'): If ASI is not a "#"
462 value, don't shift it an extra time.
464 Wed Jun 21 14:18:37 1995 Steve Chamberlain <sac@slash.cygnus.com>
466 * gasp.c (do_print, do_form, buffer_and_nest): Use case insensitive
469 Tue Jun 20 14:55:02 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
471 * config/obj-coff.c (write_object_file): Cast time() argument to
474 Tue Jun 20 12:00:53 1995 Jeff Law (law@snake.cs.utah.edu)
476 * config/tc-hppa.c (pa_build_unwind_subspace): Fix typo in last
479 Mon Jun 19 15:27:17 1995 Jeff Law (law@snake.cs.utah.edu)
481 * config/tc-hppa.c (pa_build_unwind_subspace): Zero out memory
482 from frag_more calls.
484 Thu Jun 15 16:53:37 1995 Stan Shebs <shebs@andros.cygnus.com>
486 * config/obj-coff.c: Don't use "bfd/" when including libbfd.h
488 (fill_section): Call PROGRESS.
489 * Makefile.in (INCLUDES): Add bfd srcdir.
491 * mpw-config.in: Add bfd_gas flag and set for each config.
492 (i386-unknown-go32, m68k-unknown-coff): Recognize.
493 * mpw-make.in (HACK_O_RAMA, OBJ_COFF_OMIT_TIMESTAMP): Add to
496 Thu Jun 15 10:04:26 1995 Doug Evans <dje@canuck.cygnus.com>
498 * config/tc-arm.h (LOCAL_LABEL): Prepend '.' if not OBJ_AOUT.
499 (FAKE_LABEL_NAME): Likewise.
501 Mon Jun 12 22:25:39 1995 Jeff Law (law@snake.cs.utah.edu)
503 * config/tc-hppa.c (pa_ip): Check for invalid register in single
504 precision fmpyadd and fmpysub instructions.
506 Thu Jun 8 19:33:02 1995 Pat Rankin (rankin@eql.caltech.edu)
508 * config/obj-vms.c (myname): Delete all references.
509 (VMS_stab_parse, Write_VMS_MHD_Records, VMS_Case_Hack_Symbol):
510 Replace printf calls with as_tsktsk.
511 (PUT_LONG, PUT_SHORT): Use COPY_LONG, COPY_SHORT.
512 (VMS_Store_Immediate_Data): Move second buffer capacity check
513 below bottom of loop; first check at top suffices for loop itself.
514 (find_file): Remove redundant pointer checks in first two loops;
515 replace third loop with pointer to last list element determined
519 Thu Jun 8 11:44:35 1995 Doug Evans <dje@chestnut.cygnus.com>
521 * config/tc-arc.h (MD_APPLY_FIX3): Define.
522 * config/tc-arc.c (md_apply_fix3): Renamed from md_apply_fix.
523 Undo effects of md_pcrel_from if symbol is in another section.
526 Tue Jun 6 13:53:06 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
528 * config/tc-sparc.c (sparc_ip): Handle defined absolute symbols as
531 * config/obj-vms.c (vms_write_object_file, case N_DATA): Use
532 strcmp against FAKE_LABEL_NAME instead of checking third
533 character. (Suggested by Pat Rankin.)
535 Mon Jun 5 20:10:46 1995 Pat Rankin (rankin@eql.caltech.edu)
537 Add support for N_ABS and N_ABS|N_EXT type symbols.
539 * config/obj-vms.h (LSY_S_M_{DEF,REL}, ENV_S_M_{DEF,NESTED}):
540 New macros for local symbols (from <lsydef.h> and <envdef.h>).
541 * config/obj-vms.c (Current_Environment): New file-scope variable.
542 (VMS_Local_Environment_Setup): New routine.
543 (GBLSYM_LCL): New macro.
544 (VMS_Global_Symbol_Spec): Handle local symbols too.
545 (VMS_Psect_Spec): Set GLOBALVALUE_BIT for absolute symbols.
546 (VMS_Emit_Globalvalues): Handle local and global absolute symbols.
547 (VMS_Store_PIC_Symbol_Reference): Ditto.
548 (vms_write_object_file: GSD symbol loop): Ditto.
550 Mon Jun 5 16:10:40 1995 Steve Chamberlain <sac@slash.cygnus.com>
552 * config/tc-arm.h (LOCAL_LABELS_FB): Define.
554 Mon Jun 5 02:17:58 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
556 * configure.in (i386-*-gnu*): Always use GNU ELF config.
558 Wed May 31 17:49:18 1995 Pat Rankin (rankin@eql.caltech.edu)
560 * config/obj-vms.c (obj_crawl_symbol_chain): Update *symbolPP
561 in `else' clause when removing a symbol. Also, revise comments
563 (vms_write_object_file (GSD symbol loop, case N_DATA)): Never
564 output symbol definitions for local numeric labels.
566 Tue May 30 18:29:10 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
568 * configure.in (architecture variants, cases armeb and arm*): Remove
569 spaces round assignment to endian.
571 Tue May 30 12:31:31 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
573 * write.c (write_object_file): Check for undefined local dollar
576 * symbols.c (decode_local_label_name): Extract instance number
577 from the correct location.
579 Sat May 27 21:28:49 1995 J.T. Conklin <jtc@rtl.cygnus.com>
581 * config/te-dpx2.h: Include obj-format.h.
582 (COFF_MAGIC): Renamed from FILE_HEADER_MAGIC.
584 Wed May 24 13:45:32 1995 Steve Chamberlain <sac@slash.cygnus.com>
586 * configure, configure.in, config/obj-coff.c, config/obj-coff.h:
587 Add support for ARM pe
589 Tue May 23 17:00:32 1995 Doug Evans <dje@canuck.cygnus.com>
591 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP16
592 and BFD_RELOC_SPARC_WDISP19.
594 Tue May 23 19:18:33 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
596 * as.c (parse_args) [! USE_EMULATIONS]: Always print an error
599 * doc/internals.texi: Document obj_app_file and
600 TARGET_BYTES_BIG_ENDIAN.
602 Mon May 22 20:03:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
604 * ecoff.c (ecoff_stab): Add extra leading argument, for 4 May
606 * ecoff.h (ecoff_stab): Fix declaration.
607 * obj.h (format_ops.process_stab): Include prototype.
608 * config/obj-elf.h (OBJ_PROCESS_STAB): Pass through seg argument.
609 * config/obj-ecoff.h (OBJ_PROCESS_STAB): Ditto.
611 * config/e-mipself.c (mipself): New emulation mode, doesn't change
612 endianness from configured default.
613 * config/e-mipsecoff.c (mipsecoff): Ditto.
614 * configure.in (mips ecoff/elf targets): Include them.
615 * as.c (mipself, mipsecoff): Declare.
617 * as.c (emulation_name): New variable.
618 (select_emulation_mode): Set emulation_name. Don't change argv.
619 (parse_args): Handle --emulation; complain if the supplied name
620 isn't what select_emulation_name came up with.
623 Mon May 22 16:56:58 1995 Doug Evans <dje@chestnut.cygnus.com>
625 * config/tc-arc.c (md_pcrel_from): Return 0 for undefined symbols.
628 Sun May 21 21:36:17 1995 Jeff Law (law@snake.cs.utah.edu)
630 * config/tc-hppa.c: Reverse changes from Dec. 19th which
631 changed the way unwinds were built for ELF. Rely on relocation
632 symbol reductions to avoid placing the end of function marker
633 symbols into the object file's symbol table.
635 Sat May 20 12:31:36 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
637 Added improved VMS support from Pat Rankin:
639 Fri 19 May 16:51:40 1995 Pat Rankin (rankin@eql.caltech.edu)
641 * config/obj-vms.h (AOUT_STABS): Define.
643 * config/obj-vms.c (fpush, rpush): New routines.
644 (push): Replaced by the above.
645 (find_symbol): Slight reorganization to expose tail recursion.
647 Fri Mar 17 18:40:36 1995 Pat Rankin (rankin@eql.caltech.edu)
649 * Makefile.in (VMS_OTHER_OBJS): delete this.
650 * vmsconf.sh (make-gas.com): build ../libiberty/liberty.olb
651 first if necessary; link gas against it.
653 Fri May 19 16:37:39 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
655 * gasp.c (istrue): Correctly test for string inequality.
657 Thu May 18 04:25:11 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
659 Wed May 10 14:28:16 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
661 * config/tc-arm.c (CP_T_{Pre,UD,WB}): Define, bits in co-processor
663 ([ls]fm_flags): Correct error in bitmasks.
664 (cp_address_required_here): Delete second parameter, FLAGS. All
665 callers changed. Remove all dead code referring to FLAGS. If
666 address is just "[Reg]" then convert into a PRE-INCREMENT UP format.
667 (do_fp_ldmstm): Handle full-descending and empty-ascending stack
670 * config/tc-arm.c (internalError): Define.
671 (ARM_{1,2,250,3,6,7,7DM,ANY,2UP,ALL,3UP,6UP,LONGMUL}): Define processor
673 (FPU_{CORE,FPA10,FPA11,NONE,ALL,MEMMULTI}): Define floating point
675 ({CPU,FPU}_DEFAULT): Define.
676 (cpu_variant): New variable.
677 (asm_flg): Change more_flags to flag_bits.
678 Add prototypes for new functions.
679 (FLAG_{S,P,B,T,ED,FD,FA,EA,IB,IA,DB,DA,L}): Delete.
680 (s_flag[], ldst_flags[], byte_flag[], cmp_flags[], ldm_flags[],
681 stm_flags[], lfm_flags[], sfm_flags[], round_flags[], except_flags[],
682 cplong_flag[]): New variables.
683 (asm_opcode, insns[]): New format, add version support.
684 (arm_flg_hsh): Delete.
685 (do_mul, do_mla): Remove "Warning" from warning messages.
687 (do_swap): Make error message more appropriate.
688 (md_begin): Build hash tables starting at first entry in tables.
689 (md_number_to_chars): Cope with big/little-endian selection.
690 (md_chars_to_number): New function.
691 (md_apply_fix): Rewrite to make endian independent.
692 (tc_gen_reloc): Better error messages.
693 (md_assemble): Reject opcodes forbidden by the currently selected cpu
694 variant. Rewrite handling code for instruction flags.
695 (md_shortopts): Add option "m:".
696 (md_parse_option): Get the desired cpu/fpu variant.
698 From: David Taylor (dtaylor@armltd.co.uk)
699 * configure.in (architecture variants): Check for "armeb" and "arm*",
700 set endianness accordingly.
701 * read.c (read_a_source_file): New hooks md_start_line_hook and
703 * config/arm-{big,lit}.mt: New files
704 * config/tc-arm.h ({LITTLE,BIG}_ENDIAN, BYTE_ORDER): Define.
705 (TARGET_FORMAT): Select depending on endianness and emulation and
707 (md_after_pass_hook, md_start_line_hook): Define.
708 * config/tc-arm.c: Include subsegs.h, symbols.h and listing.h.
709 (shift[]): Add uppper case equivalents.
710 (CP_T_[XY], TRANS_BIT): Define.
711 (conds[]): Delete initial NULL entry, add "lo" entry as synonym for
713 (LONGEST_FLAG, flags[]): Delete.
714 (arm_psr): New structure.
715 (psrs[]): New variable.
717 (LONGEST_INST): Bump to 5.
718 (LITERAL_MASK, COND_MASK, OPCODE_MASK, DATA_OP_SHIFT): Define.
719 (OPCODE_{AND,EOR,SUB,RSB,ADD,ADC,SBC,RSC,TST,TEQ,CMP,CMN,ORR,MOV,BIC,
721 (insns[]): Add smull, umull, smlal, umlal, ldfm, stfm, msr and mrs
722 instructions. Add nop and adr pseudo ops.
723 (reg_table): Add APCS register name variants.
724 (arm_psr_hsh): New hash table.
725 (md_pseudo_table): Add "ltorg", "pool", "extend", "ldouble" and
727 (MAX_LITERAL_POOL_SIZE): Define.
728 (struct literalS): New structure.
729 (literals, next_literal_pool_place, lit_pool_num, current_poolP): New
731 (add_to_lit_pool, symbol_locate, symbol_make_empty): New functions.
732 (validate_immediate): Return FAIL on failure.
733 (s_ltorg): New function.
734 (psr_required_here, psrf_required_here): New functions.
735 (cp_address_required_here): New parameter, flag, all callers changed.
736 If flag is non-zero, restrict the legal addressing modes.
737 (do_nop, do_mrs, do_msr, do_mull): New functions.
738 (negate_data_op): New function.
739 (data_op2): accept #x,y meaning x rotated right by y, but only when
740 suitable constants. If immediate is not legal, try changing the
742 (do_adr): New function.
743 (do_ldst): accept "ldr reg, =expr". Put expr in the pool if it can't
744 be done as an immediate.
745 (do_fp_ldst): Use CP_T_[XY], not immediate values.
746 (do_fp_ldmstm): New function.
747 (arm_psr_parse): New function.
748 (output_inst): Use INSN_SIZE in call to md_number_to_chars.
749 (md_assemble): Add hack so that "Label instruction" causes alignment of
751 (arm_after_pass_hook, arm_start_line_hook, arm_frob_symbol): New
754 Wed May 17 05:25:16 1995 Michael Meissner <meissner@tiktok.cygnus.com>
756 * config/tc-ppc.c (md_show_usage): Add \'s at end of lines in
757 strings for non-GCC compilers.
759 Tue May 16 19:36:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
761 * config/obj-ecoff.c (ecoff_pop_insert): New function.
762 (ecoff_format_ops): Use it.
763 (obj_ecoff_frob_symbol): Now static.
765 Wed May 17 00:59:12 1995 Andrew Cagney - aka Noid <cagney@highland.com.au>
767 * config/tc-ppc.c (md_begin): Was assuming that an instruction was
768 bigendian and hence 16bit relocs withing instructions would
769 ALWAYS be at addresses i+2-i+3. In LE mode it is i+0-i+1.
771 Tue May 16 16:29:58 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
773 * config/obj-multi.h (obj_frob_symbol, obj_frob_file, S_GET_SIZE,
774 S_SET_SIZE, S_GET_ALIGN, S_SET_ALIGN, obj_copy_symbol_attributes,
775 OBJ_PROCESS_STAB): New macros.
776 * config/tc-mips.c: Protect against redefining them also when
777 including obj-elf.h. Test only OBJ_ELF for including elf/mips.h.
778 (mips_init_after_args): New function. Set byte_order here.
779 (md_parse_option): Not here.
780 (byte_order): Don't bother initializing.
781 * config/tc-mips.h (mips_init_after_args): Declare.
782 (tc_init_after_args): New macro.
784 * read.c (s_lcomm): Do ELF/ECOFF test at run time, not compile
787 Fri May 12 14:17:47 1995 Steve Chamberlain <sac@slash.cygnus.com>
789 Initial support for PE object files.
790 * configure.in, configure (i386-*-pe, i386-*-*nt): Add.
791 * config/obj-coff.c (fixup_segment): Cope with PE wierdness.
792 * config/obj-coff.h (TE_PE): New target format.
794 Thu May 11 14:58:21 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
796 * config/obj-elf.c (NEED_ECOFF_DEBUG): Define if ECOFF_DEBUGGING
797 was defined by header files. Test in preprocessor conditionals
798 instead of ECOFF_DEBUGGING.
799 (ecoff_debug_pseudo_table): Make empty if NEED_ECOFF_DEBUG is not
801 (obj_read_begin_hook, obj_symbol_new_hook, elf_frob_symbol,
802 elf_frob_file): Only call ecoff routines if NEED_ECOFF_DEBUG is
804 (elf_ecoff_set_ext, elf_get_extr, elf_set_index): Define only if
805 NEED_ECOFF_DEBUG is defined.
806 (elf_format_ops): Reference elf_ecoff_set_ext only if
809 Wed May 10 18:09:12 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
811 * Makefile.in (OBJS): Include @extra_objects@.
812 (obj-elf.o, obj-ecoff.o, e-mipself.o, e-mipsecoff.o): New rules
813 for building these independently.
814 * emul-target.h, config/e-mipself.c, config/e-mipsecoff.c: New
817 * acconfig.h (DEFAULT_EMULATION, EMULATIONS, USE_EMULATIONS,
818 OBJ_MAYBE_*, I386COFF, M68KCOFF, M88KCOFF): New macros.
819 * aclocal.m4 (GAS_UNIQ): New macro.
821 * as.c (emulations, n_emulations) [USE_EMULATIONS]: New variable.
822 (select_emulation_mode, default_emul_bfd_name, common_emul_init)
823 [USE_EMULATIONS]: New functions.
824 (main) [USE_EMULATIONS]: Call select_emulation_mode before other
827 * as.h [USE_EMULATIONS]: Include it.
829 * configure.in: Handle enable-targets option. Iterate over target
830 list, building up a list of object file formats and emulation
831 configurations. (Only supports emulations for MIPS CPU so far.)
832 If multiple formats are needed, set obj_format to multi and add
833 format config files to extra_files. If emulation modes are
834 needed, add the relevant files to extra_files.
836 * configure.in: Define I386COFF, M68KCOFF, M88KCOFF for those
839 * ecoff.c (ecoff_generate_asm_lineno): Filename argument now
841 * ecoff.h (ecoff_generate_asm_lineno): Updated declaration.
843 * obj.h (obj_read_begin_hook): Don't declare function if it's
846 * read.c (s_space, cons, stringer): If md_flush_pending_output is
847 defined, call it on entry.
848 * config/obj-elf.c (obj_elf_section): If md_flush_pending_output
849 is defined, call it on entry. If md_elf_section_change_hook is
850 defined, call it before returning normally.
852 * read.h (target_big_endian): Declare.
854 * obj.h (struct format_ops): Added new function pointer fields
855 ecoff_set_ext, read_begin_hook, symbol_new_hook.
856 (ecoff_format_ops, elf_format_ops): Declare.
857 * config/obj-elf.c (elf_s_get_size, elf_s_set_size,
858 elf_s_get_align, elf_s_set_align, elf_copy_symbol_attributes,
859 elf_sec_sym_ok_for_reloc): New functions.
860 (elf_format_ops): New variable.
861 (elf_frob_symbol): Now takes additional int* argument.
862 * config/obj-elf.h (elf_frob_symbol): Update declaration.
863 (elf_pop_insert): Declare.
864 (obj_pop_insert): Define to call elf_pop_insert.
865 * config/obj-ecoff.c (ecoff_sec_sym_ok_for_reloc,
866 obj_ecoff_frob_symbol): New functions.
867 (ecoff_format_ops): New variable.
869 * config/te-generic.h: If OBJ_HEADER is defined, use it as the
870 filename to include in place of obj-format.h.
871 * config/te-multi.h: New file, copied from te-generic.h.
872 * config/obj-elf.c (OBJ_HEADER): Define it to "obj-elf.h".
873 * config/obj-ecoff.c (OBJ_HEADER): Define it to "obj-ecoff.h".
875 * config/obj-elf.c (ECOFF_DEBUGGING): Default to 0.
876 (obj_read_begin_hook, obj_symbol_new_hook, elf_frob_symbol,
877 elf_frob_file): Test it at run time.
878 (obj_ecoff_set_ext, elf_get_extr, elf_set_index): Define
880 (elf_pseudo_table): Renamed from obj_pseudo_table, now static.
881 (ecoff_debug_pseudo_table): Split off into separate table. Define
883 (elf_pop_insert): New function.
884 * config/obj-elf.h (elf_pop_insert): Declare.
885 (obj_pop_insert): New macro.
886 (obj_ecoff_set_ext) [!OBJ_MAYBE_ELF]: Define to elf_ecoff_set_ext.
887 * config/obj-ecoff.h (obj_ecoff_set_ext): Define to ecoff_set_ext.
889 * config/tc-mips.h: Protect against multiple inclusions.
890 (mips_pop_insert): Declare.
891 (md_pop_insert): Call it.
893 * config/tc-mips.c: If OBJ_MAYBE_ELF is defined, include
894 obj-elf.h, but preserve OUTPUT_FLAVOR and protect some other
895 macros from redefinition.
896 (ECOFF_DEBUGGING): Default to 0. All references changed to
897 run-time tests or made unconditional.
898 (s_stringer, s_mips_space, s_elf_section): Deleted.
899 (md_pseudo_table): Don't refer to them. Split table into three
900 sections, for MIPS, non-ECOFF_DEBUGGING, and ELF.
901 (mips_pop_insert): New function.
902 (mips_flush_pending_output): New function.
903 (mips_enable_auto_align): New function.
904 * config/tc-mips.h (mips_pop_insert): Declare.
905 (md_pop_insert): New macro.
906 (mips_flush_pending_output): Declare.
907 (md_flush_pending_output): New macro.
908 (mips_enable_auto_align): Declare.
909 (md_elf_section_change_hook): New macro, calls
910 mips_enable_auto_align.
912 Tue May 9 17:07:41 1995 Michael Meissner <meissner@tiktok.cygnus.com>
914 * configure.in: Add little endian PowerPC support.
915 * configure: Rebuild with autoconf.
916 * config/ppc-big.mt: New file for big endian PowerPC systems.
917 * config/ppc-lit.mt: New file for little endian PowerPC systems.
919 * config/tc-ppc.h (target_big_endian): Declare.
920 (TARGET_FORMAT): Deal with little and big endian ELF variants.
921 (TARGET_BYTES_BIG_ENDIAN): Define as 1, not empty.
923 * config/tc-ppc.c (ppc_big_endian): Delete variable, use
924 target_big_endian instead.
925 (md_parse_option): Parse -mlittle and -mlittle-endian to use
926 little endian support. Parse -mbig and -mbig-endian to use big
928 (md_show_usage): Update to reflect current switches.
929 (ppc_set_cpu): Recognize powerpcle as little endian PowerPC. Use
930 as_fatal, not abort if unknown machine.
932 Tue May 9 10:58:41 1995 Jeff Law (law@snake.cs.utah.edu)
934 * config/tc-hppa.c (md_apply_fix): Cast *valp to an integer when
935 comparing against signed values.
936 (hppa_force_relocation): Make "distance" an integer.
938 Tue May 9 00:47:03 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
940 * obj.h (struct format_ops) [BFD_ASSEMBLER]: New type.
941 (this_format) [BFD_ASSEMBLER]: Declare new variable, if not
942 already defined as a macro.
944 Mon May 8 21:44:13 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
946 * subsegs.h (seg_info): Provide dummy version for
947 non-BFD_ASSEMBLER, non-MANY_SEGMENTS configuration. It should
948 never get invoked, but this is easier than conditionalizing some
950 (struct seg_info_trash): Dummy type used by above to make code
953 Fri May 5 14:47:13 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
955 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define to 1, not
957 * config/obj-elf.h (SEPARATE_STAB_SECTIONS): Ditto.
958 * config/obj-som.h (SEPARATE_STAB_SECTIONS): Ditto.
960 Thu May 4 19:26:55 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
962 * stabs.c (get_stab_string_offset): Always define. If
963 SEPARATE_STAB_SECTIONS isn't set, abort.
964 (SEPARATE_STAB_SECTIONS): Default to zero.
965 (aout_process_stab): New function, split out from s_stab_generic.
966 (OBJ_PROCESS_STAB) [AOUT_STABS]: Define to call aout_process_stab,
967 if not already defined.
968 (s_stab_generic): Test SEPARATE_STAB_SECTIONS at run time. If
969 it's not set, and OBJ_PROCESS_STAB isn't defined, abort. Always
970 pass six arguments to OBJ_PROCESS_STAB.
971 * read.h (get_stab_string_offset): Declare unconditionally.
972 * config/obj-aout.h (AOUT_STABS): Define.
973 * config/obj-bout.h (AOUT_STABS): Define.
974 * config/obj-ecoff.h (OBJ_PROCESS_STAB): Add new first argument,
976 * config/obj-elf.h (OBJ_PROCESS_STAB) [ECOFF_DEBUGGING]: Ditto.
978 * config/obj-ecoff.h (ECOFF_DEBUGGING): Define to 1, not empty.
979 * config/obj-elf.h (ECOFF_DEBUGGING): Ditto. Test value, not
980 whether it's defined.
982 Wed May 3 21:38:20 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
984 * as.h (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): If not already
985 defined, define them to zero.
986 * config/tc-*.h, config/te-*.h: If defining them, define them to
987 be 1 instead of empty.
988 * expr.c (integer_constant, operand): Test them at run time
989 instead of compile time.
990 * read.c (read_a_source_file): Ditto.
991 * symbols.c (colon): Ditto.
992 (dollar_*, define_dollar_label, fb_*): Define unconditionally.
993 * symbols.h (dollar_*, define_dollar_label, fb_*): Declare
996 Wed May 3 13:08:53 1995 Jeff Law (law@snake.cs.utah.edu)
998 * config/tc-hppa.c (md_apply_fix): Do nothing for an out of range
999 PC relative call since those only occur in cases where the linker
1001 (hppa_force_relocation): Force relocations for out of range PC
1004 Tue May 2 16:34:47 1995 Jeff Law (law@snake.cs.utah.edu)
1006 * configure (hppa*-*-lites*): Handle just like hppa*-*-*elf*.
1007 * configure.in: Likewise.
1009 Tue May 2 11:22:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1011 * read.c (pop_insert): New function.
1012 (pop_override_ok, pop_table_name): New variables.
1013 (md_pop_insert, obj_pop_insert): New macros.
1014 (pobegin): Use them.
1016 * config/tc-mips.c: Use USE_STDARG and USE_VARARGS instead of
1019 * read.c (target_big_endian): If TARGET_BYTES_BIG_ENDIAN is
1020 defined, initialize to 1.
1021 * config/tc-mips.c (mips_target_format): Changed to a function,
1022 checking flavor and byte order at run time.
1023 (md_parse_option, cases OPTION_EB and OPTION_EL): Set
1024 target_big_endian here.
1025 (md_begin): Not here.
1026 * config/tc-mips.h (mips_target_format): Adjust declaration.
1027 (TARGET_FORMAT): Call mips_target_format.
1029 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Define in terms of
1031 * config/tc-mips.c (g_switch_value, g_switch_seen): Define
1033 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
1034 s_abicalls, nopic_need_relax): Check USE_GLOBAL_POINTER_OPT at run
1035 time, instead of compiling conditionally on GPOPT.
1036 (GPOPT): Don't define.
1037 (md_shortopts): Always include -G.
1038 (RDATA_SECTION_NAME): Select at run time.
1039 (md_begin): Test for ELF format at run time instead of compile time.
1040 (mips_ip, s_change_sec): Ditto.
1041 (md_parse_option, cases OPTION_CALL_SHARED and OPTION_NON_SHARED):
1043 (OPTION_CALL_SHARED, OPTION_NON_SHARED, mips_regmask_frag): Define
1046 Tue May 2 00:17:04 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1048 * Makefile.in (TARG_CPU_DEP_*): New variables.
1049 (targ-cpu.o): Depend on one, selected by autoconf substitution,
1050 instead of TARG_CPU_DEPENDENTS.
1051 * configure.in: Substitute $cpu_type, $obj_format, $atof, and
1052 $emulation into Makefile.in.
1054 * config/arc.mt: Deleted.
1056 * config/h8300.mt: Deleted.
1057 * config/h8500.mt: Deleted.
1058 * config/i386coff.mt (TARG_CPU_DEPENDENTS): Deleted.
1059 * config/m68k.mt: Deleted.
1060 * config/m68kcoff.mt (TARG_CPU_DEPENDENTS): Deleted.
1061 * config/m88kcoff.mt (TARG_CPU_DEPENDENTS): Deleted.
1062 * config/mips-big.mt (TARG_CPU_DEPENDENTS): Deleted.
1063 * config/mips-lit.mt (TARG_CPU_DEPENDENTS): Deleted.
1065 * config/rce.mt: Deleted.
1067 * config/sh.mt: Deleted.
1068 * config/w65.mt: Deleted.
1069 * config/z8k.mt: Deleted.
1071 * config/te-dpx2.h (dpx2): Deleted unused macro.
1072 * config/te-generic.h (TE_GENERIC): Ditto.
1073 * config/te-go32.h (TE_GO32): Ditto.
1074 * config/te-hp300.h (TE_HP300): Ditto.
1075 * config/te-hppa.h (PA, _TE_PA_H): Ditto.
1076 * config/te-ic960.h (TE_IC960): Ditto.
1077 * config/te-nbsd532.h (TE_NETBSD532): Ditto.
1078 * config/te-pc532mach.h (TE_PC532MACH): Ditto.
1079 * config/te-ppcnw.h (TE_PPCNW): Ditto.
1080 * config/te-sco386.h (scounix): Ditto.
1082 Mon May 1 15:59:56 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1084 * read.c (s_app_file): If obj_app_file is defined, call it with
1085 string as argument. Don't call c_dot_file_symbol or
1087 * config/obj-coff.h (obj_app_file): Define as c_dot_file_symbol.
1088 * config/obj-elf.h (obj_app_file): Define as elf_file_symbol.
1090 * as.h (OUTPUT_FLAVOR): Don't define here.
1091 * config/obj-aout.h (OUTPUT_FLAVOR) [BFD_ASSEMBLER]: Define.
1092 * config/obj-bout.h (OUTPUT_FLAVOR): Define.
1093 * config/obj-coff.h (OUTPUT_FLAVOR) [BFD_ASSEMBLER]: Define.
1094 * config/obj-ecoff.h (OUTPUT_FLAVOR): Define.
1095 * config/obj-elf.h (OUTPUT_FLAVOR): Define.
1098 Sat Apr 29 21:44:57 1995 Doug Evans <dje@chestnut.cygnus.com>
1100 * config/tc-arc.c (delay_slot_type): Deleted.
1101 (md_assemble): Remember suffixes seen.
1102 Issue warnings for 8 byte jump with delay slot, and conditional
1103 branch immediately following set of condition codes.
1106 Thu Apr 27 20:07:33 1995 Doug Evans <dje@canuck.cygnus.com>
1108 * Makefile.in (RUNTEST): Use one in srcdir if present.
1109 (RUNTESTFLAGS): Define.
1111 Wed Apr 26 15:54:10 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1113 Support for more portable alignment handling in assembly code,
1114 based on patches from Bryan Ford <baford@schirf.cs.utah.edu>:
1115 * read.c (potable): Added balign and p2align, for aligning by
1116 bytes or powers of two independent of what ".align" does for a
1118 * doc/as.texinfo: Document them.
1120 Tue Apr 25 11:12:04 1995 Rob Savoye <rob@thepub.cygnus.com>
1122 * configure, configure.in: Look for m68k-*-vxworks* rather than
1123 just m68k-wrs-vxworks so gas can be configured for
1126 Fri Apr 21 15:19:06 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1128 * config/tc-sh.c (md_apply_fix): If fx_r_type is zero, handle
1129 fx_size of 1, and abort on unrecognized sizes.
1131 * config/tc-m68k.c (m68k_ip): Fix bug in last change regarding
1134 Sun Apr 16 01:52:52 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
1136 * config/tc-m68k.h (md_relax_table, TC_GENERIC_RELAX_TABLE):
1137 Missed this one in 11 Apr changes.
1139 * config/tc-i386.h (TC_GENERIC_RELAX_TABLE): Fix typo.
1141 Thu Apr 13 18:18:08 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1143 * config/tc-sh.c (md_convert_frag): Instead of aborting on large
1144 displacements, print an error message. Don't invoke the code that
1145 followed the abort call until it's been verified.
1147 * config/tc-m68k.c (md_show_usage): Add 68060 to list. Split cpu
1148 list into three lines.
1150 Thu Apr 13 14:34:36 1995 Torbjorn Granlund <tege@adder.cygnus.com>
1152 * tc-m68k.c (m68k_init_after_args): Test for m68360.
1153 (md_parse_option): Likewise.
1154 (md_show_usage): Mention m68360.
1155 * tc-m68k.h (TARGET_WORD_SIZE): Define.
1156 (TARGET_ARCH): Define.
1158 * expr.c (integer_constant): If TARGET_WORD_SIZE is defined,
1159 sign-extend appropriately.
1161 Thu Apr 13 11:20:17 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1163 * config/tc-ppc.c (ppc_elf_validate_fix): Properly use PARAMS to
1164 hide prototype from non-ANSI compilers, and don't use ANSI syntax
1167 Wed Apr 12 12:20:19 1995 Stan Shebs <shebs@andros.cygnus.com>
1169 * mpw-config.in (TDEFINES): Put empty definition into
1171 * mpw-make.in (xmalloc.c.o): Remove.
1172 (as.new): Depend on Version.r.
1173 (Version.r): Generate from version info.
1175 * mpw-make.in: Delete references to hex-value.c.
1177 * mpw-config.in: Add mapping from configs to object file formats,
1178 get VERSION from Makefile.in and add to mk.tmp.
1179 (mips-idt-ecoff) [TDEFINES]: Add TARGET_BYTES_BIG_ENDIAN.
1180 * mpw-make.in (VERSION, gC): Don't define.
1181 (ALL_CFLAGS): Remove -d flags.
1182 (config.h): Remove definition of MPW, add HAVE_STDARG_H,
1185 * mpw-make.in (ALL_CFLAGS): Add definition of HAVE_STDARG_H,
1186 include of ::libiberty:.
1187 (config.h): Ifdef contents on GAS_VERSION.
1189 * mpw-make.in (as.c): Compile with C not gC.
1190 (config-stamp): Touch correctly.
1191 (install-only): New target.
1192 (install): Depend on all and install-only.
1194 * mpw-config.in: Parse target and use to generate forward includes
1195 to tc-, obj-, and atof- files, use te-generic.h for emulation.
1196 * mpw-make.in (VERSION): Define.
1197 (as.c): Compile with GCC.
1198 (TARG_OBJECTS, CLIBS): Define.
1199 (as.new): Use LDFLAGS, TARG_OBJECTS, CLIBS and EXTRALIBS in link
1201 (config.h, config-stamp): Build.
1203 * mpw-make.in (C, CFLAGS): Removed definitions.
1204 (ALL_CFLAGS): Define.
1205 Set default rule to use {CC} instead of {C}.
1207 * mpw-make.in (install): Moved here from mpw-build.in.
1208 * mpw-build.in: Removed, functionality in mpw-make.in
1210 * mpw-make.in (CFLAGS): Add more include paths.
1212 * mpw-config.in (varargs.h, sys/*.h): Don't create when
1214 * mpw-make.in (CFLAGS): Add -w flag.
1216 * mpw-make.in: Replace 8-bit chars with their names.
1218 * mpw-config.in: New file, MPW version of configure.in.
1219 * mpw-make.in: New file, MPW version of Makefile.in.
1222 Wed Apr 12 07:35:44 1995 Doug Evans <dje@canuck.cygnus.com>
1224 * config/tc-arc.c (delay_slot_type): New function.
1225 (md_assemble): Use hashed list of insns.
1226 Print warning if 8 byte insn appears in delay slot.
1227 (md_operand): Handle %st(sym1-sym2).
1228 (get_arc_exp_reloc_type): Likewise.
1229 (md_apply_fix, case BFD_RELOC_ARC_B26): Now using implicit addends
1230 so must store them here.
1233 Tue Apr 11 01:42:36 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1235 * configure.in: Require at least autoconf 2.3, because earlier
1236 versions lose on some AIX versions.
1237 * configure: Regenerated.
1239 * configure.in: Add m68k-*-elf.
1240 * config/tc-m68k.c (comment_chars) [OBJ_ELF]: Include '#'.
1241 (md_pseudo_table) [OBJ_ELF]: Ignore "swbeg".
1242 (md_begin): Set alt_notend_table['&'], so svr4-style immediate
1243 operands are accepted.
1244 (md_apply_fix): Argument VALP should point to valueT.
1245 (md_convert_frag): Argument SEC should be type segT.
1246 (md_shortopts) [OBJ_ELF]: Accept 'Q' with an argument.
1247 (md_parse_option): Ignore it.
1248 (md_convert_frag_1): Add in frag address for the symbol in the
1249 displacement calculation.
1250 * config/tc-m68k.h (TARGET_FORMAT) [OBJ_ELF]: Use "elf32-m68k".
1251 (TARGET_ARCH): Define.
1252 (REGISTER_PREFIX_OPTIONAL) [OBJ_ELF]: Default to 0.
1253 (LOCAL_LABEL, FAKE_LABEL_NAME, REGISTER_PREFIX_OPTIONAL): Handle
1254 these the same way for OBJ_ELF as for M68KCOFF.
1256 * gdbinit.in: Add breakpoint in as_abort.
1258 * write.c (cvt_frag_to_fill): If offset is less than zero,
1259 complain about it specifically, instead of reporting an assertion
1261 (relax_segment): Complain about .org backwards, then ignore it.
1262 Do generic rs_machine_dependent relaxation only if
1263 TC_GENERIC_RELAX_TABLE is defined, and use its value for the base
1265 * tc.h (md_relax_table): Delete declaration.
1266 * as.h (struct relax_type): Add forward declaration for type.
1267 * config/tc-a29k.c: Deleted md_relax_table.
1268 * config/tc-{alpha,arm,h8300,hppa,i860,m88k,mips,ppc,sparc,z8k}.c:
1270 * config/tc-{h8500,i386,i960,ns32k,sh,tahoe,vax,w65}.h: Declare
1271 md_relax_table here, and define TC_GENERIC_RELAX_TABLE to expand
1273 * config/tc-h8500.c (md_relax_table): No longer const.
1274 * config/tc-w65.c (md_relax_table): Ditto.
1275 * config/tc-sparc.c (md_short_jump_size, md_long_jump_size):
1278 * config/tc-arc.c (md_relax_table, md_short_jump_size,
1279 md_long_jump_size): Deleted.
1282 * config/tc-rce.h: Declare md_relax_table here, and define
1283 TC_GENERIC_RELAX_TABLE to expand to it.
1285 * doc/internals.texi: Describe TC_GENERIC_RELAX_TABLE and
1286 WORKING_DOT_WORD. Mention md_*_jump_size (but description needs
1287 to be fleshed out later). Note m68k PCINDEX mode has been checked
1290 Mon Apr 10 15:57:42 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1292 * config/tc-mips.c (nopic_need_relax): New static function, split
1293 out from md_estimate_size_before_relax.
1294 (md_estimate_size_before_relax): Call it.
1295 (load_address, macro): In NO_PIC branches, if nopic_need_relax
1296 returns nonzero, don't attempt GP optimization.
1298 * config/tc-m68k.c (PCINDEX): New macro.
1299 (md_relax_table): No longer const. Add PCINDEX entries.
1300 (m68k_ip): For AINDX with simple symbol operand, generate a
1301 PCINDEX frag if PC is used, or do normal non-AINDX processing for
1303 (m68k_init_after_args): If cpu is 68000 or 68010, fix
1304 md_relax_table to prevent relaxation of PCINDEX/BYTE mode to
1305 SHORT, since they don't support that mode.
1306 (md_convert_frag_1, case PCLEA/LONG): Add 4 to offset, not 2. Add
1307 support for new PCINDEX modes.
1308 (md_estimate_size_before_relax): Process PCINDEX/SZ_UNDEF mode.
1310 * config/tc-m68k.c (md_convert_frag_1, case PCLEA/SHORT): Add 2 to
1312 (m68k_ip, case most punctuation/AOFF): If using PC, call add_frag
1315 * config/tc-m68k.c: Don't explicitly include config.h. Deleted a
1316 bunch of "#if 0" code and useless comments.
1317 (struct m68k_cpu): New type.
1318 (archs, n_archs): New variables, with single list of name/enum
1319 mapping and aliases.
1320 (m68k_ip): Delete the table here.
1321 (m68k_init_after_args): Use the new table here instead of
1323 (md_parse_option, case 'm'): Ditto.
1325 * doc/Makefile.in (Makefile): Fix rule for running config.status.
1326 (internals.dvi, internals.ps, internals.ps4): New targets, not
1329 * doc/internals.texi: Add loud disclaimer. Refill to 79 columns,
1330 specify fill-column in local-variables section. Change
1331 subheadings to subsections so they can be cross-referenced.
1332 Describe broken words, frags, frag chains, generic relaxation,
1333 relax table, m68k relaxation, m68k addressing modes, test suite
1334 code. Add a few words about various file formats.
1336 * doc/as.texinfo (m68k): Recommend using `%' with registers as the
1337 normal case, instead of the exceptional case.
1340 Thu Apr 6 20:00:11 1995 Doug Evans <dje@chestnut.cygnus.com>
1342 * config/tc-arc.c (arc_condition_codes): Deleted.
1343 (init_opcode_tables): Delete cpu_type_map, call
1344 arc_get_opcode_mach instead.
1345 (arc_common): Delete non-ELF stuff. Require leading '.' in .data.
1346 (md_apply_fix): Delete non-ELF stuff.
1347 Disable special handling of limm values, treat them normally.
1348 (get_arc_exp_reloc_type): New argument `data_p'. Callers updated.
1349 (md_assemble): All limm operands must be output by gas, the opcode
1350 insertion routines cannot be used (they don't do anything and we're
1351 using implicit addends now so we need to output something).
1352 * config/tc-arc.h (FAKE_LABEL_NAME): Define.
1355 Thu Mar 30 14:38:47 1995 H.J. Lu (hjl@nynexst.com)
1357 * configure.in: Change linux to default to elf. Using
1358 i[345]86-*-linuxaout will defaults to a.out.
1359 * configure: Rebuild.
1361 Wed Mar 29 17:16:30 1995 Torbjorn Granlund <tege@adder.cygnus.com>
1363 * config/tc-m68k.c (md_apply_fix_2): Cast negative offsets to offsetT
1364 (for hosting on 64 bit machines).
1366 Tue Mar 21 16:53:27 1995 Ian Lance Taylor <ian@cygnus.com>
1368 * config/tc-mips.c (md_show_usage): Mention -mips4 and -m4650.
1370 Fri Mar 17 16:47:13 1995 Stan Shebs <shebs@andros.cygnus.com>
1372 * write.c (write_object_file): Add PROGRESS macros.
1374 Fri Mar 17 12:40:34 1995 Jeff Law (law@snake.cs.utah.edu)
1376 * config/tc-hppa.c (pa_comm): Make sure to always reset the frag
1377 and section for common symbols.
1379 Thu Mar 16 17:26:18 1995 Michael Meissner <meissner@cygnus.com>
1381 * config/tc-ppc.c (ppc_elf_validate_fix): Allow non PC relative
1382 pointers in the .ctors and .dtors section also when using the
1383 -mrelocatable option.
1384 (md_parse_option): Support -m403 as a PowerPC computer.
1385 (md_show_usage): Ditto.
1387 Wed Mar 15 14:45:42 1995 Ian Lance Taylor <ian@cygnus.com>
1389 * ecoff.c (ecoff_build_debug): The cur_scope field of a fil_ptr
1390 may be NULL when given strange input. Don't core dump.
1392 Tue Mar 14 21:36:34 1995 Ian Lance Taylor <ian@cygnus.com>
1394 * config/tc-mips.c (load_register): Don't use addiu for dli of an
1395 unsigned seemingly negative number. Don't bother shifting a zero
1397 (mips_ip): For case 'j', if there are more alternatives, and the
1398 ISA level is at least 3, don't accept an unsigned seemingly
1401 Tue Mar 14 19:16:43 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1403 * read.c (s_app_line): Fix last patch to deal with a line number
1406 Tue Mar 14 17:00:57 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1408 * config/tc-ppc.c (ppc_elf_validate_fix): Use as_warn_where, not
1409 as_bad_where to give a warning instead of an error.
1411 Mon Mar 13 17:03:46 1995 Pat Rankin (rankin@eql.caltech.edu)
1413 * config/tc-vax.c (md_assemble): issue a warning if a constant
1414 is used as an operand where an immediate value is not allowed.
1416 Fri Mar 10 19:21:19 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1418 * config/obj-coff.c: Redo my 10 Jan change, but get it right this
1420 (fixup_segment): If linkrelax is set, just return.
1421 (write_object_file): Don't treat h8300 and z8k specially with
1423 * config/tc-h8300.c (md_begin): Set linkrelax.
1424 * config/tc-z8k.c (md_begin): Ditto.
1426 Thu Mar 9 18:01:37 1995 Ian Lance Taylor <ian@cygnus.com>
1428 * config/obj-coff.c (coff_header_append): Check return value of
1429 bfd_coff_swap_scnhdr_out.
1431 Thu Mar 9 13:51:30 1995 Doug Evans <dje@canuck.cygnus.com>
1433 Delete this patch, it breaks the h8300 assembler.
1434 Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1435 * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
1436 specially with regard to fixups.
1438 Thu Mar 9 12:28:18 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1440 * config/tc-ppc.c (mrelocatable): Change type to boolean.
1441 (md_begin): Set the EF_PPC_RELOCATABLE if -mrelocatable.
1443 Wed Mar 8 15:39:39 1995 Ian Lance Taylor <ian@cygnus.com>
1445 * config/tc-mips.c (md_begin): Check for a cpu string of r8000 or
1446 r10000. If mips_isa is 4, set the machine number to 8000.
1447 (append_insn): If mips_isa is at least 4, don't generate nops for
1448 coprocessor delays. Check INSN_READ_FPR_R when setting
1450 (mips_emit_delays): If mips_isa is at least 4, don't generate nops
1451 for coprocessor delays.
1452 (mips_ip): Check for INSN_ISA4 instructions. Handle new argument
1453 types 'h', 'R', 'N', and 'M'.
1454 (md_longopts): Accept "mips4".
1455 (md_parse_option): Handle -mips4, and -mcpu=10000 and -mcpu=8000.
1456 (s_mipsset): Permit .set mips4.
1458 Wed Mar 8 09:36:05 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1460 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .stab sections to
1461 have non PC relative relocations with -mrelocatable.
1463 Wed Mar 8 02:57:53 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1465 * config/tc-m68k.c (opcode_ptr): Return pointer to const.
1466 (md_begin): Make hash table errors fatal. Process opcode aliases
1467 after main opcode table.
1468 (md_apply_fix_2, case 4): Recode setting of lower_limit to avoid
1472 Tue Mar 7 20:42:35 1995 Doug Evans <dje@chestnut.cygnus.com>
1474 * config/tc-arc.h (LITTLE_ENDIAN, BIG_ENDIAN): Define.
1475 (DEFAULT_TARGET_FORMAT): Define.
1476 (DEFAULT_BYTE_ORDER): Define to little endian.
1477 (TARGET_FORMAT): Byte order is now selectable.
1478 * config/tc-arc.c (arc_target_format): New variable.
1479 (byte_order): New variable.
1480 (md_longopts): New options -EL, -EB.
1481 (md_parse_option): Recognize them.
1482 (md_show_usage): Print them.
1483 (md_begin): Set target_big_endian.
1486 Tue Mar 7 16:07:10 1995 Ian Lance Taylor <ian@cygnus.com>
1488 * doc/as.texinfo: Add documentation for SPARC V9, from Doug Evans
1491 Mon Mar 6 09:58:34 1995 Jeff Law (law@snake.cs.utah.edu)
1493 * config/tc-hppa.c: Change all occurences of pa-89 with pa-11 to
1494 be consistent with current naming conventions.
1495 (md_begin): Set a default architecture and machine type.
1496 (pa_ip): If the current instruction specifies a newer machine type
1497 than the current machine type, then update the current machine
1499 (need_pa11_opcode): Likewise.
1501 Sun Mar 5 19:38:09 1995 Jeff Law (law@snake.cs.utah.edu)
1503 * config/tc-hppa.c (pa_ip, case 'z'): Don't lose argument
1504 relocation bits for absolute calls.
1506 Fri Mar 3 17:41:50 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1508 * config/tc-h8300.* (md_operand): Change empty function to empty
1511 * config/tc-h8300.c (build_bytes): Make H8/300-H warning message
1514 * write.c (write_contents): If bfd_set_section_contents fails,
1515 print a message and exit, instead of aborting.
1517 Fri Mar 3 16:26:19 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1519 * tc.h (md_apply_fix3): If MD_APPLY_FIX3 is defined, declare
1522 * write.c (fixup_segment): If MD_APPLY_FIX3 is defined, call
1523 md_apply_fix3 with the normal 2 arguments and the current segment
1524 pointer instead of md_apply_fix.
1526 * config/tc-ppc.h (MD_APPLY_FIX3): Define.
1528 * config/tc-ppc.c (ppc_elf_validate_fix): Warn if -mrelocatable
1529 and a non PC relative relocation that isn't in the .got2 segment
1531 (md_apply_fix3): Rename from md_apply_fix and take segment pointer
1532 as third argument. If ELF object format, call ppc_elf_validate_fix
1533 for normal relocations.
1534 (md_parse_option): If ELF object format, recognize the
1535 -mrelocatable switch.
1537 Thu Mar 2 16:34:44 1995 Ian Lance Taylor <ian@cygnus.com>
1539 * config/tc-i386.h (AOUT_MACHTYPE): Define as 100, not 0.
1541 Tue Feb 28 18:29:27 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1543 * config/tc-arm.c, config/tc-arm.h (md_operand): Replaced empty
1544 function in .c file with empty macro in .h file.
1545 * config/tc-h8500.*, config/tc-hppa.*, config/tc-i386.*,
1546 config/tc-i860.*, config/tc-i960.*, config/tc-ns32k.*,
1547 config/tc-ppc.*, config/tc-sh.*, config/tc-sparc.*,
1548 config/tc-tahoe.*, config/tc-vax.*, config/tc-w65.*,
1549 config/tc-z8k.*: Ditto.
1551 * config/tc-rce.*: Ditto.
1553 * config/tc-m68k.*: Ditto.
1555 * config/tc-m68k.c (mote_pseudo_table): Removed dots from opcode
1558 * read.c (s_app_line): Ignore non-positive line numbers.
1560 Tue Feb 28 15:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
1562 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust PLT or
1565 Mon Feb 27 13:03:41 1995 Kung Hsu <kung@mexican.cygnus.com>
1567 * configure.in: add a29k-*-vxworks configuration.
1569 Fri Feb 24 14:41:15 1995 Ian Lance Taylor <ian@cygnus.com>
1571 * config/tc-mips.c (load_register): Take dbl argument to determine
1572 handling of signed 32 bit values in 64 bit modes. Change all
1574 (macro): Handle M_DLI and M_DLA_AB.
1576 Wed Feb 22 23:10:56 1995 Jeff Law (law@snake.cs.utah.edu)
1578 * config/tc-hppa.c (md_apply_fix): Don't subtract the value of the
1579 add symbol if it's a common symbol (the value of a common symbol
1580 is its size, not a value in the traditional sense).
1582 Wed Feb 22 21:12:28 1995 Ian Lance Taylor <ian@cygnus.com>
1584 * config/tc-mips.c (append_insn): If listing_prev_line is called,
1585 call frag_grow to make sure there is still room for a variant.
1587 Fri Feb 17 14:50:08 1995 Ian Lance Taylor <ian@cygnus.com>
1589 * config/tc-mips.c (md_pseudo_table): Add 2byte, 4byte and 8byte
1590 if OBJ_ELF. From gary@Intrepid.COM (Gary Funck).
1592 * config/obj-elf.c (elf_frob_symbol): Warn if a symbol is both
1594 * config/obj-aout.c (obj_aout_frob_symbol): Likewise.
1596 Fri Feb 17 12:43:47 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1598 * config/tc-ppc.c (md_pseudo_table): Don't redefine byte under
1600 (ppc_elf_cons): Don't support @pcrel any more, since DIFF_EXPR_OK
1601 allows the normal expressions to generate it.
1602 (md_apply_fix): Convert BFD_RELOC_32 with pcrel bit set into
1603 BFD_RELOC_32_PCREL. Abort if either BFD_RELOC_16 or BFD_RELOC_8
1604 need PC relative relocations.
1606 * config/tc-ppc.h (DIFF_EXPR_OK): Define to allow PC relative
1607 expressions to be handled.
1609 Thu Feb 16 14:30:13 1995 Doug Evans <dje@cygnus.com>
1611 * expr.c (operand): Move md_operand handling to default case
1614 Wed Feb 15 16:08:47 1995 Jason Molenda <crash@cygnus.com>
1616 * config/tc-h8500.c (tc_coff_symbol_emit_hook): Add ignored
1617 parameter, to match prototype.
1619 Wed Feb 15 15:07:00 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1621 * config/tc-ppc.c (md_pseudo_table): If ELF, go to ppc_elf_cons
1623 (md_show_usage): Show all of the PowerPc options.
1624 (ppc_elf_suffix): New function to recognize ELF suffixes that
1625 specify a relocation, such as @GOT.
1626 (ppc_elf_cons): Replacement for the standard cons function that
1627 knows about the ELF suffixes.
1628 (ppc_fixup): Add reloc field to hold non-standard relocation.
1629 (md_assemble): Handle ELF suffixes like @GOT.
1630 (md_create_short_jump): Dummy in case WORKING_DOT_WORD is not
1632 (md_create_long_jump): Ditto.
1633 (md_short_jump_size): Ditto.
1634 (md_long_jump_size): Ditto.
1635 (md_apply_fix): Handle BFD_RELOC_32_PCREL, BFD_RELOC_LO16,
1636 BFD_RELOC_HI16, BFD_RELOC_HI16_S, BFD_RELOC_PPC_TOC16, and
1637 BFD_RELOC_16 relocations. If relocation can not be found, print
1638 the decimal value of the relocation.
1640 Wed Feb 15 11:46:02 1995 Ian Lance Taylor <ian@cygnus.com>
1642 * config/tc-mips.c (md_apply_fix): Accept BFD_RELOC_16, for
1643 DWARF. From gary@Intrepid.COM (Gary Funck).
1645 * config/tc-mips.c (macro): Handle M_U{L,S}D[_A] (unaligned double
1648 * config/tc-i386.c (tc_i386_fix_adjustable): Do adjust global
1649 symbols if OBJ_AOUT.
1651 * config/tc-mips.c (macro): Don't use the target register as a
1652 base register when building the address for M_L{W,D}{L,R}_AB.
1654 Mon Feb 13 14:44:32 1995 Ian Lance Taylor <ian@cygnus.com>
1656 * config/tc-mips.c (KT0, KT1): Define.
1657 (mips_ip): Recognize $kt0 and $kt1 as register names.
1659 * config/tc-sparc.h (tc_fix_adjustable): Define if OBJ_ELF.
1660 * config/tc-sparc.c (md_apply_fix): If OBJ_ELF, subtract out the
1661 value of a defined symbol; the value was added in by
1662 fixup_segment. This was previously corrected, if the reloc was
1663 changed to be against a section symbol, in tc_gen_reloc.
1666 Mon Feb 13 10:02:35 1995 Doug Evans <dje@canuck.cygnus.com>
1668 * config/tc-arc.h (TC_PARSE_CONS_EXPRESSION): Define.
1669 (TC_CONS_FIX_NEW): Define.
1670 * config/tc-arc.c (get_arc_exp_operand_type): New function.
1671 (init_opcode_tables): Insert registers into global symbol table.
1672 (md_assemble): Call `expression' to parse all expressions.
1673 Call `get_arc_exp_operand_type'.
1674 (md_operand): Recognize %st(foo).
1675 (arc_parse_cons_expression): New function.
1676 (arc_cons_fix_new): New function.
1677 (md_apply_fix): Handle new reloc BFD_RELOC_ARC_B26.
1680 Fri Feb 10 14:04:04 1995 Ian Lance Taylor <ian@cygnus.com>
1682 * config/tc-i386.c (tc_i386_fix_adjustable): Use S_IS_EXTERN
1683 rather than !S_IS_LOCAL.
1686 Thu Feb 9 17:44:29 1995 Doug Evans <dje@canuck.cygnus.com>
1688 * config/tc-arc.c (md_pseudo_table): Add .cpu.
1689 (comment_chars): Add ';'.
1690 (arc_mach_type, mach_type_specified, cpu_tables_init_p): New globals.
1691 (md_parse_option): Delete support for -mmult. Add -mcpu=xxx.
1692 (md_begin): Current ARCs are little endian.
1693 Call bfd_set_arch_mach to set the cpu type.
1694 (init_opcode_tables): New function.
1695 (md_begin): Ignore suffixes and registers not supported by cpu.
1696 (md_assemble): Initialize opcode tables here.
1697 Ignore opcodes not supported by selected cpu.
1698 Always ask for more memory in one piece.
1699 (arc_cpu): New function.
1700 (md_numbers_to_chars): Support both endians (will probably be needed
1702 (md_apply_fix): Likewise.
1703 * config/tc-arc.h (LOCAL_LABEL): Delete "_.L_", gcc works around
1707 Thu Feb 9 18:16:34 1995 Ian Lance Taylor <ian@cygnus.com>
1709 * config/tc-i386.c (md_assemble): Adjust conditions for changing
1710 BFD_RELOC_32 to BFD_RELOC_386_GOTPC to handle a switch in frags.
1711 Patch originally from Rob Ryan <robr@cmu.edu>.
1713 * config/tc-i386.c: Include subsegs.h.
1714 (tc_i386_fix_adjustable): Declare return value.
1715 (i386_operand): Don't use an assignment directly as a condition.
1717 Thu Feb 9 10:37:13 1995 Jeff Law (law@snake.cs.utah.edu)
1719 * config/tc-hppa.c (md_apply_fix): In some cases subtract the
1720 value of the add symbol from valp. Offsets braindamage in the
1721 "machine independent" fixup_segment.
1723 Wed Feb 8 18:51:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1725 * messages.c (as_abort): New function.
1726 * as.h (as_abort): Declare it.
1729 Thu Jan 19 18:10:05 1995 Pat Rankin (rankin@eql.caltech.edu)
1731 * config/vms-conf.h (HAVE_UNISTD_H): define it unconditionally.
1732 * config-gas.com: test for availability of <unistd.h>; create a
1733 rudimentary one if necessary.
1735 Tue Feb 7 13:34:46 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1737 * configure.in: Add powerpc-*-eabi support, which is the same as
1739 (configure): Rebuild with autoconf.
1741 Mon Feb 6 03:37:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1743 Changes from Bryan Ford <baford@schirf.cs.utah.edu> for i386
1744 16-bit and msdos support:
1745 * config/tc-i386.c (flag_16bit_code): New variable.
1746 (set_16bit_code_flag): New function.
1747 (md_pseudo_table): Added entries "code16" and "code32".
1748 (md_assemble): Ensure that correct data-size prefixes get emitted,
1749 based on the current mode. Ensure that 32-bit addressing will
1750 always be done. Move segment-prefix handling code. (Why?) Use
1751 16-bit jumps for 16-bit code, 32-bit jumps for 32-bit code.
1752 * config/tc-i386.h (MAX_PREFIXES): Bump to 5.
1753 (Data16, Data32): Define.
1754 * doc/as.texinfo (i386-16bit): New node.
1755 * configure.in (i386-*-msdos*): New target, using a.out format.
1756 * configure: Regenerated.
1758 Thu Feb 2 15:21:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1760 * config/tc-m68k.c (cpu32_control_regs): New macro.
1761 (m68k_init_after_args): Use it, for cpu32 processors.
1763 Tue Jan 31 17:20:45 1995 Pat Rankin (rankin@eql.caltech.edu)
1765 * config/obj-vms.c (vms_tir_stack_psect): new routine;
1766 (VMS_Set_Data, VMS_Set_Psect, VMS_Store_PIC_Symbol_Reference,
1767 VMS_TBT_Routine_Begin, VMS_TBT_Line_PC_Correlation): use it;
1768 (VMS_Global_Symbol_Spec, VMS_Procedure_Entry_Pt): treat
1769 Psect_Number as `unsigned'.
1771 Thu Jan 26 17:06:28 1995 Pat Rankin (rankin@eql.caltech.edu)
1773 * config/obj-vms.c: performance tuning.
1774 (VMS_Symbol_type_list): convert from single list head to small
1775 array of list heads;
1776 (SYMTYP_HASH): new macro for accessing VMS_Symbol_type_list[];
1777 (find_symbol, setup_basic_type, VMS_typedef_parse): use it;
1778 (VMS_RSYM_Parse): move S_GET_VALUE() inside switch to avoid
1779 calling it for uninteresting cases.
1781 Wed Feb 1 23:52:45 1995 Jeff Law (law@snake.cs.utah.edu)
1783 * config/tc-hppa.c (md_apply_fix): Go ahead and call
1784 hppa_field_adjust to get a new value for R_DATA_ONE_SYMBOL
1786 (hppa_fix_adjustable): Refine somewhat.
1788 Fri Jan 27 21:29:53 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1790 * config/tc-ppc.h (NO_STRING_ESCAPES): Don't define if we are
1793 Thu Jan 26 19:03:42 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1795 * config/tc-h8300.c (get_specific): Add parens around | inside &.
1796 (skip_colonthing): Set L_8 if ":8" is specified.
1798 Thu Jan 26 18:38:01 1995 Ian Lance Taylor <ian@cygnus.com>
1800 * config/tc-ppc.c (md_begin): Permit mfdec to be duplicated on the
1801 601. Check that the error return from hash_insert is "exists".
1803 Thu Jan 26 11:35:33 1995 Michael Meissner <meissner@cygnus.com>
1805 * configure: Add support for configuring powerpc-*-eabi.
1807 * config/tc-ppc.c (GOT_symbol): Define if object format is ELF.
1809 * config/tc-ppc.h (GLOBAL_OFFSET_TABLE_NAME): Define if object
1810 format is ELF and not defined to be "_GLOBAL_OFFSET_TABLE_".
1812 Wed Jan 25 16:23:13 1995 Jim Wilson <wilson@chestnut.cygnus.com>
1814 * tc-sh.c (little): Add argument IGNORE to avoid compiler warnings.
1815 (md_pseudo_table): Add space for consistent formatting.
1816 (COND8_RANGE, COND12_RANGE): Delete unused macros.
1817 (COND8_F, COND8_M, COND12_F, COND12_M, UNCOND12_F, UNCOND12_M):
1818 Correct minimum and maximum branch offsets. Add comments explaining
1819 why these numbers are correct.
1821 Wed Jan 25 15:32:09 1995 David Edelsohn <edelsohn@mhpcc.edu>
1823 * config/tc-ppc.c (md_parse_option): Accept mpwr2 as a synonym for
1824 mpwrx; mppc32, m603, and m604 as synonyms for mppc; and mppc64 and
1825 m620 for PowerPC64 mode.
1826 (ppc_symbol_new_hook): Add T0 as synonym for TC0 suffix.
1828 Tue Jan 24 16:44:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1830 * config/tc-vax.c (vip): Introduce new ptr-to-const local variable
1831 for scanning operand string.
1833 Sat Jan 21 17:50:38 1995 Pat Rankin (rankin@eql.caltech.edu)
1835 * config/vax-inst.h (struct vop, fields `vop_warn', `vop_error'):
1836 make them pointers to const char;
1837 (struct vit, field `vit_error'): ditto.
1838 * config/atof-vax.c (md_atof): rename local `littlenum_pointer'
1839 to `littlenumP' to avoid shadowing file scope variable.
1840 * config/tc-vax.c (vip_begin, vip_op_defaults, vip_op_1): make
1841 string arguments be pointers to const char;
1842 (vip): make `alloperr' const char *;
1843 (vip_op): make `err' and `wrn' const char *; rename `access' to
1844 `access_mode' to avoid shadowing library function.
1845 * config/obj-vms.c (`symbol_name'): make it const char *;
1846 (get_struct_name): cast one use of `symbol_name' to char *
1847 [caller guarantees that it won't modify the pointer's target];
1848 (PUT_COUNTED_STRING): use pointer to const char;
1849 (VMS_typedef_parse): make `pnt2' const char *;
1850 (Write_VMS_MHD_Records): make `cp' const char *;
1851 (VMS_Modify_Psect_Attributes, array `Attributes'): make const,
1852 and make field `Name' pointer to const char;
1854 * as.h (`seg_name[]' declaration): pointers to const char;
1855 (struct _pseudo_type, field `poc_name'): pointer to const char.
1856 * subsegs.c (`seg_name[]' definition): ditto;
1857 * hash.c (hash_ask): rename argument `access' to `access_type'
1858 to avoid shadowing library function.
1859 * write.c (variable `the_object_file'): move from file scope
1860 to block scope within write_object_file(); free it after use;
1861 (fixup_segment): conditionally exclude it for OBJ_VMS.
1862 (cvt_frag_to_fill): rename argument `headers' to `headersP'
1863 to avoid shadowing file scope variable.
1865 Mon Jan 23 21:42:39 1995 Jeff Law (law@snake.cs.utah.edu)
1867 * config/tc-hppa.c (pa_ip, case 'D'): Fix typo which caused
1868 miscompilation of "diag" instructions.
1870 Mon Jan 23 15:51:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1872 * configure: Regenerated.
1874 * config/tc-mips.c: Include libiberty.h.
1876 Mon Jan 23 14:07:58 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1878 * config/tc-sh.h (tc_init_after_args): Don't define.
1879 * config/tc-sh.c (md_begin): Remove unused variable table.
1880 (md_assemble): Remove unused variable p.
1881 (md_convert_frag): Cast fr_address to unsigned long for printf.
1882 (md_apply_fix): Use as_warn_where rather than as_warn.
1883 (sh_init_after_args): Remove empty function.
1885 * configure.in (i386-*-gnu*elf*): New target.
1887 Sat Jan 21 19:02:23 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
1889 * hash.c (hash_ask): If we find the slot after wrapping around,
1890 break out of the loop. Fixes bug in Jan 18 change.
1892 Fri Jan 20 17:07:31 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1894 * hash.c (hash_code): Undo last change.
1896 Thu Jan 19 14:49:47 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1898 * config/tc-alpha.c (alpha_ip): Initialize local variables to keep
1900 (gpdisp_hi16_howto): Don't use "const" with reloc_howto_type.
1901 (in_range_signed): Add parens around subtraction inside shift.
1902 * gasp.c (do_data): Initialize local variable "opname".
1903 (istrue): Provide a default case to set "res" and keep "gcc -Wall"
1905 * write.c (write_contents): Deleted unused variable.
1906 (print_symbol_value_1): Declare.
1907 * hash.c (hash_ask): Delete disabled non-strcmp version of the
1908 code, and automatic variables used only in those sections.
1909 * write.c (chain_frchains_together_1): Only define local variable
1910 "prev_fix" if BFD_ASSEMBLER.
1911 * flonum-konst.c (dummy1): Return void.
1912 * config/tc-vax.c (md_assemble): Remove two comparisons of
1913 unsigned numbers versus zero.
1914 * as.h (bcopy): If neither memcpy nor bcopy is defined as a macro,
1915 define to use memcpy.
1917 * config/tc-alpha.c, config/alpha-opcode.h: Revert 2 June changes.
1918 Turns out we never got the assignment done after all.
1920 Cleanup of VAX and VMS code, from Pat Rankin:
1921 * config/obj-vms.c: Changed exported function names to lower case.
1922 (Changed call sites in write.c.) Declare VMS system function
1923 names used, conditional on actually being on VMS. Changed many
1924 functions that returned no useful value to now be declared to
1925 return void. Removed many unused variables. Supply missing
1926 return statements or values. Supply `default' case in switch
1927 statements. Ensure local variables get initialized.
1928 * config/tc-vax.c: Minor changes to silence "gcc -Wall".
1929 * config/obj-vms.h, config/tc-vax.h: Added some missing
1932 Wed Jan 18 13:49:26 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1934 * atof-generic.c (flonum_print) [TRACE]: New function.
1935 (atof_generic) [TRACE]: Print multiplier before multiplication,
1936 and print multiplication result before and after copy.
1938 * flonum-mult.c (flonum_multip): Avoid sign extension problems
1939 around multiplication operation.
1941 * atof-generic.c (ASSUME_DECIMAL_MARK_IS_DOT): Define.
1942 (atof_generic) [ASSUME_DECIMAL_MARK_IS_DOT]: Check for '.'
1943 explicitly instead of calling strchr.
1945 * config/tc-sparc.c (sparc_ip): When scanning successive opcode
1946 table entries, check names for pointer equality before doing
1949 * hash.c (hash_ask): Call strcmp instead of expanding it inline.
1950 (hash_code): Replaced with a version from bfd.
1952 * config/obj-coff.c (write_object_file): If COFF_FLAGS isn't
1953 defined, default it to zero.
1955 Wed Jan 18 12:16:07 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1957 * write.c (fix_new_internal): Clear fx_bsr on those targets which
1960 * expr.c (operand): Parenthesize && within ||.
1961 * listing.c (listing_newline): Likewise.
1962 (list_symbol_table): Use %lu to print sizeof.
1963 * symbols.c: Comment out unused function indent.
1964 (print_symbol_value_1): Cast pointer to unsigned long for printf.
1965 * config/obj-coff.c (do_relocs_for): Only declare symbol_ptr if it
1967 * config/tc-h8300.c (md_begin): Remove unused variable reg.
1968 (get_operand): Declare type of parameter direction. Remove unused
1970 (get_specific): Fix comment to avoid nested comments.
1971 (check_operand): Cast X_add_number to unsigned long for printf.
1972 (build_bytes): Remove unused local variables output_ptr, part, and
1974 (build_bytes): Cast X_add_number to unsigned long for printf.
1975 (clever_message): Remove unused variable scan.
1976 (md_assemble): Remove unused variable i.
1977 (tc_coff_sizemachdep): Remove unused function.
1978 * tc-h8300.h (tc_reloc_mangle): Declare.
1980 Tue Jan 17 10:58:06 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1982 * config/tc-mips.c (mips_4650): New static variable.
1983 (md_begin): Handle a cpu string of "4650". If mips_4650 was not
1984 initialized, set it to 0.
1985 (append_insn): Don't insert nops around HI and LO on a 4650.
1986 (mips_emit_delays): Likewise.
1987 (mips_ip): Use INSN_ISA mask to check ISA of instruction. Check
1989 (md_longopts): Add m4650 and no-m4650.
1990 (md_parse_option): Handle mips-cpu=4650. Handle -m4650 and
1992 * doc/as.texinfo: Document new MIPS options.
1994 Sat Jan 14 23:48:13 1995 Steve Chamberlain <sac@jonny>
1996 * config/tc-w65.c, config/tc-w65.h, config/w65.mt: Newfiles.
1997 * config/obj-coff.h: Cope with w65.
1998 * configure, configure.in: Recognize w65.
2000 Thu Jan 12 17:56:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2002 * app.c (do_scrub_next_char) [__GNUC__ && __OPTIMIZE__]: If `get'
2003 function is scrub_from_file, call scrub_from_file directly, and
2004 get gcc's inlining capability into the act.
2006 * Makefile.in (VMS_OTHER_OBJS): Add ../libiberty/hex.o.
2007 (OBJS): Delete hex-value.o.
2008 (REAL_SOURCES): Delete hex-value.c.
2009 (hex-value.o): Delete dependencies.
2010 * hex-value.c: Deleted.
2011 * as.c (main): Call hex_init.
2012 * expr.c, config/tc-mips.c: Include libiberty.h. Replace
2013 hex_value array references with hex_* macros.
2015 Wed Jan 11 17:51:38 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2017 * config/tc-h8300.h (COFF_FLAGS): Don't define.
2018 * config/tc-h8500.h (COFF_FLAGS), config/tc-sh.h (COFF_FLAGS),
2019 config/tc-z8k.h (COFF_FLAGS): Ditto.
2021 * config/tc-rce.h (COFF_FLAGS): Ditto.
2024 * config/obj-coff.c (KEEP_RELOC_INFO): Make sure it's always
2027 * config/tc-m68k.c (m68k_ip, cases AOFF and AINDEX): Don't
2028 generate 68020 addressing modes for a 68000 processor.
2029 (md_estimate_size_before_relax, cases PCREL and PCLEA): Ditto.
2031 Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2033 * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
2034 specially with regard to fixups.
2036 Mon Jan 9 16:22:28 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2038 * config/tc-mips.c (RELAX_RELOC1, RELAX_RELOC2): Cast values to
2039 bfd_vma before subtracting.
2041 * config/obj-coff.c (size_section): Handle rs_space like rs_fill,
2042 but make sure fr_symbol is null.
2043 (fill_section): Ditto.
2045 Sun Jan 8 16:14:19 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
2047 * config/tc-mips.c (mips_ip): Fix handling of floating point
2048 values when GPOPT is not defined.
2050 Fri Jan 6 16:59:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2052 * gasp.c: Include string.h. Put config.h before other includes.
2054 * config/tc-alpha.c (alpha_ip): Delay calls to emit_add64 until
2055 after any remaining operands are also known to match.
2057 Fri Dec 30 18:21:41 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2059 * listing.c (list_symbol_table): Build a format string based on
2060 the size of the value to be printed, as long as "unsigned long" is
2061 at least as wide, after handling the special case of 4-byte
2064 * Makefile.in (dependencies): Make $(OBJS) depend on as.h and
2065 everything it includes. Delete those files from per-file
2068 * as.h (relax_substateT): Now defined to be unsigned int.
2069 (relax_stateT): Separate typedef from enum definition.
2070 (enum _relax_state): Reordered for better punctuation. Added new
2071 values rs_align_code and rs_space.
2072 (lineno, struct lineno_struct): Unused, deleted.
2074 * as.h: No longer include assert.h.
2075 (as_assert): Declare.
2076 (assert): New definition, calls as_assert longer needed.
2077 (__PRETTY_FUNCTION__): Provide default for older versions of gcc.
2078 * messages.c (as_assert): New function.
2079 * gdbinit.in: Put a breakpoint there.
2081 * read.c (s_space): Rewrite to handle general expressions.
2082 Generate rs_space frags for non-constant values.
2083 * write.c (cvt_frag_to_fill): Treat rs_align_code and rs_space
2084 like rs_align and rs_org. Verify that fr_offset is non-negative,
2085 and force frag type to rs_fill only after assertion checks.
2086 (relax_segment): Treat rs_align_code like rs_align. Treat
2087 rs_space like rs_org in the first switch; in the second, force the
2088 operand to a constant, and use it for the growth size.
2090 Wed Dec 28 20:57:37 1994 Jeff Law (law@snake.cs.utah.edu)
2092 * config/tc-hppa.c (pa_subspace): For sections with the ZERO
2093 attribute, set the "bss" field in the appropriate seginfo structure.
2095 Wed Dec 28 15:01:01 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2097 * subsegs.h: Include obstack.h.
2099 Tue Dec 27 18:16:04 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2101 * as.h (struct frag): Enable align* components now.
2103 Tue Dec 20 14:56:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2105 * frags.c (frag_init): Call obstack_begin on `frags'.
2106 * subsegs.c (subsegs_begin): Don't do it here.
2107 * as.c (main): Call frag_init before subsegs_begin.
2109 * frags.c (frag_append_1_char): New function.
2110 * frags.h (frag_append_1_char): Declare it.
2111 (FRAG_APPEND_1_CHAR): Call it. Old definition is commented out
2114 * as.h (struct frag): Added (but commented out) new fields for
2115 tracking current alignment.
2116 (frag_now_fix): Changed macro to function declaration.
2117 * frags.c (frag_now_fix): Define function here.
2118 (frag_new): Use it instead of accessing `frags' directly.
2119 * frags.h (frags): Change comment to indicate it shouldn't be
2121 * subsegs.h (struct frchain): New field frch_obstack, intended to
2122 eventually replace global `frags' obstack.
2123 * subsegs.c (subseg_set_rest): Use frag_now_fix instead of
2124 accessing `frags' directly. Initialize fields of new frchainS
2125 explicitly instead of with memset.
2126 * config/obj-coff.c (obj_coff_ln) [!BFD_ASSEMBLER]: Use
2128 * config/tc-mips.c (s_loc), config/obj-vms.c
2129 (vms_resolve_symbol_redef), symbols.c (colon): Likewise.
2131 * config/tc-m68k.c (md_apply_fix_2): Use offsetT and addressT
2132 instead of long and unsigned long.
2133 (md_apply_fix): Cast value before passing it.
2135 * config/obj-aout.h, config/obj-coff.c, config/obj-elf.h,
2136 config/obj-som.h, config/tc-h8500.c, config/tc-hppa.c,
2137 config/tc-hppa.h, config/tc-sh.c, config/tc-z8k.c: Don't rely on
2138 use of ".." when including header files.
2140 * config/tc-rce.c: Ditto.
2143 * config/obj-coff.c (fixup_segment): Reformat condition in an `if'
2146 * Makefile.in (SUBDIR_INCLUDES): Deleted.
2148 Tue Dec 20 13:40:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2150 * config/obj-coff.h: Include bfd/libcoff.h, not libcoff.h.
2153 Tue Dec 20 09:10:40 1994 Doug Evans <dje@canuck.cygnus.com>
2155 * config/tc-arc.c: Delete lots of sparc pseudo-ops.
2158 Mon Dec 19 16:53:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2160 * config/tc-mips.c (load_register): Rewrite to handle O_big 64 bit
2162 (mips_ip): Accept O_big constants in case 'I'. Change case
2163 'i'/'j' to treat an O_big constant as an out of range value.
2165 Mon Dec 19 14:15:07 1994 Jeff Law (law@snake.cs.utah.edu)
2167 * config/tc-hppa.c (pa_subspace): Make sure SEC_HAS_CONTENTS is
2168 clear for a section with the "ZERO" attribute.
2170 * Reduce useless symbols for ELF in an attempt to make smaller
2171 objects and speed up the linker.
2172 * config/tc-hppa.c (struct call_info): Replace end_symbol field
2174 (hppa_elf_mark_end_function): Delete unneeded function.
2175 (pa_build_unwind_subspace): For the 2nd unwind relocation, use
2176 the function symbol + function size instead of a special symbol
2177 for the end of the function.
2178 (process_exit): Compute the function size here. Don't call
2179 hppa_elf_mark_end_of_function anymore.
2180 (pa_procend): Likewise.
2181 (hppa_fix_adjustable): Only reject 32bit relocations for SOM.
2182 (elf_hppa_final_processing): Simplify.
2185 Mon Dec 19 12:57:09 1994 Doug Evans <dje@canuck.cygnus.com>
2187 * config/tc-arc.c (arc_insert_operand): Change reg parm to pointer
2188 to table entry. All callers changed.
2189 (md_shortopts): New argument -mmult.
2190 (md_parse_option): Recognize it.
2191 (md_show_usage): Print it.
2192 (md_begin): If -mmult, say we have the new multiply and shift insns.
2193 (md_assemble): Fix reloc generation for 32 bit immediate values.
2194 Clean up modifier handling. Try next insn if fake operand says there's
2195 an error. Update to new syntax of insertion/extraction fns.
2196 Recognize predefined aux regs. Don't abort if insertion fn missing.
2199 Mon Dec 19 13:49:07 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2201 * configure.in: Recognize mips-sony-bsd and mips-dec-bsd, but
2202 reject other vendors until we can be sure we're consistent with
2205 * config/obj-vms.c (Create_VMS_Object_File): Instead of formatting
2206 a buffer to pass to `error', just call `as_fatal' directly.
2207 (VMS_Psect_Spec): Ditto.
2208 (VMS_TBT_Module_Begin, VMS_TBT_Source_File, gen1,
2209 VMS_typedef_parse, VMS_LSYM_Parse, VMS_Emit_Globalvalues): Call
2210 as_tsktsk instead of printf.
2211 (VMS_TBT_Module_Begin, VMS_TBT_Line_PC_Correlation,
2212 VMS_TBT_Source_File, VMS_TBT_Source_Lines,
2213 VMS_Store_Repeated_Data, VMS_Check_For_Main): Use explicit
2214 integers rather than sizeof expressions using basic integer types,
2215 in case host and target aren't the same. Use memcpy or COPY_*
2216 macros instead of possibly unaligned word or longword assignment.
2218 * config/obj-vms.h (OBJ_SYMFIELD_TYPE): New macro.
2219 * config/obj-vms.c (VMS_Store_PIC_Symbol_Reference,
2220 VMS_Check_For_Main, VMS_write_object_file): Use sy_obj instead of
2221 forcing sy_number to hold a pointer.
2223 Fri Dec 16 14:40:16 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2225 * config/tc-sh.c (md_begin): Don't fill in md_relax_table here.
2226 (md_relax_table): Use static initialization.
2228 * config/tc-h8300.c (parse_exp, get_operands, clever_message,
2229 md_assemble, tc_crawl_symbol_chain, md_undefined_symbol,
2230 tc_headers_hook, md_operand, md_number_to_chars): Don't use DEFUN.
2232 * Makefile.in (CHECKFLAGS): Don't pass AS_FOR_TARGET,
2233 CC_FOR_TARGET, OBJDUMP_FOR_TARGET, NM_FOR_TARGET; they're not
2235 (AS_FOR_TARGET, CC_FOR_TARGET, OBJDUMP, OBJDUMP_FOR_TARGET, NM,
2236 NM_FOR_TARGET): Don't define.
2237 (VMS_OTHER_OBJS): Add xmalloc.o and xexit.o from libiberty.
2238 (tooldir): Use exec_prefix, not libdir.
2240 Fri Dec 16 11:07:10 1994 Stan Shebs <shebs@andros.cygnus.com>
2242 * config/obj-coff.h: Include libcoff.h, not ../bfd/libcoff.h.
2244 * as.h: Include progress.h.
2245 * as.c (main): Call START_PROGRESS and END_PROGRESS.
2246 (main, perform_an_assembly_pass): Call PROGRESS.
2248 Fri Dec 16 00:46:08 1994 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
2250 * write.c (adjust_reloc_syms): Use bfd_is_und_section and
2251 bfd_is_abs_section rather than comparing against &bfd_und_section
2252 and &bfd_abs_section.
2254 Thu Dec 15 15:27:14 1994 Jim Wilson <wilson@chestnut.cygnus.com>
2256 * config/tc-sh.c (md_begin): Use a local variable when
2257 initializing md_relax_table to avoid errors about modifying a
2258 const data structure.
2260 Tue Dec 13 15:42:27 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2262 * config/tc-ppc.c (tc_gen_reloc): Remove OBJ_ELF hack which
2263 appears to no longer be needed.
2265 Tue Dec 13 08:04:15 1994 Ian Lance Taylor <ian@cygnus.com>
2267 * config/tc-mips.c (macro_build): Accept BFD_RELOC_PCREL* without
2268 requiring that the X_op_symbol be in the text_section.
2269 (macro): Change the test for a legel expression difference to
2270 correspond to changes in pseudo_set in read.c.
2272 Fri Dec 9 21:04:17 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2274 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Use
2275 bfd_install_relocation.
2277 * ecoff.c (ecoff_set_gp_prolog_size): If there is no current
2278 routine, just return.
2280 * config/tc-alpha.c (alpha_ip, case 'B', subcase 'c'): Use opcode
2281 value from pattern instead of assuming jsr.
2282 * config/alpha-opcode.h (jmp): Add a "1,Bc" form.
2284 Thu Dec 8 17:48:25 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2286 * Makefile.in (NM_FOR_TARGET): Use ../binutils/nm.new, not just
2289 * configure.in (ns32k-pc532-mach*): Select correct emulation.
2290 (mips-sony-bsd*): Use ecoff.
2291 (mips-*-gnu*): New target, using aout format, from Roland McGrath.
2292 * configure: Regenerated.
2295 Tue Nov 29 18:12:22 1994 Doug Evans <dje@canuck.cygnus.com>
2297 * configure.in (arc-*-elf*): Recognize.
2298 * configure: "regenerated".
2299 * config/tc-arc.c, config/tc-arc.h, config/arc.mt: New files.
2302 Tue Nov 29 13:58:10 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2304 Use libiberty version of xmalloc:
2305 * Makefile.in (REAL_SOURCES): Delete xmalloc.c.
2306 (OBJS): Delete xmalloc.o.
2307 (xmalloc.o): Delete dependencies.
2308 * as.c (main): Call xmalloc_set_program_name once program name is
2311 * config/tc-alpha.c (in_range_signed, in_range_unsigned): New
2312 routines, split from in_range.
2313 (in_range): Deleted. All calls changed to in_range_*signed.
2314 (create_lita_section): Macro deleted. Single use expanded in
2316 (alpha_ip): Handle `t' and `8' operand types.
2317 (md_apply_fix): Handle BFD_RELOC_12_PCREL. Print name of
2318 unhandled relocation types.
2319 * config/alpha-opcode.h: Added HALT and DRAINA. Disabled MOVI,
2320 since it doesn't work, and isn't supported by the native
2323 * input-scrub.c: Change wording of a comment to avoid interference
2324 with Cygnus source-control tools.
2326 * as.h (errno) [NEED_DECLARATION_ERRNO]: Declare.
2328 * config/tc-m68k.c (init_table): List buscr and pcr control
2330 (m68k_ip, case 'J'): Handle them.
2332 Delete signal handler code. It's been disabled since March 1993
2334 * as.c: Don't include signal.h.
2335 (got_sig): Unused function deleted, declaration deleted.
2336 (SIGTY): Macro deleted.
2337 (main): Deleted disabled code for establishing signal handler.
2340 Tiemann should've noted something like this:
2341 * config/tc-rce.c, config/tc-rce.h: New files.
2342 * as.c (main) [TC_RCE]: Call dump_literals.
2343 * configure.in: Handle rce-*-aout.
2344 * configure: Regenerated.
2347 Mon Nov 28 11:37:35 1994 Doug Evans <dje@canuck.cygnus.com>
2349 * app.c (do_scrub_next_char): Insert missing newline at end of file
2350 like warning says we do.
2352 Mon Nov 28 00:11:15 1994 Jeff Law (law@snake.cs.utah.edu)
2354 * config/tc-hppa.h (pa_check_eof): Declare new extern function.
2355 (tc_frob_file): Define to call pa_check_eof.
2357 * config/tc-hppa.c (pa_check_current_space_and_subspace): New
2358 function to verify the current space and subspace are reasonable.
2359 Call for the appropriate pseudo-ops and before instruction parsing.
2360 (pa_check_eof): New function to verify enter/exit and proc/procend
2362 (pa_code): Simplify.
2364 * config/obj-som.c: Delete #if 0 code.
2366 Wed Nov 23 19:36:09 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2368 * config/obj-coff.h (TARGET_FORMAT): Select between coff-shl and
2370 * config/sh.mh (TARG_CPU_DEPENDENTS): Get it right.
2371 * config/tc-sh.c (little): New function.
2372 (md_parse_option): Notice new option.
2373 (build_relax, build_Mytes, md_atof, md_convert_frag, md_apply_fix):
2374 Cope with little endian data.
2375 * config/tc-sh.h (COFF_MAGIC, LISTING_HEADER): Endian dependent.
2377 Wed Nov 23 10:54:38 1994 Jeff Law (law@snake.cs.utah.edu)
2379 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Revert last
2380 change. The real bug was in bfd/elfcode.h and has been fixed.
2382 Tue Nov 22 23:31:20 1994 Jeff Law (law@snake.cs.utah.edu)
2384 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Add section->vma
2385 to the relocation's offset.
2387 Tue Nov 22 14:37:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2389 * Makefile.in (INSTALL_XFORM): Fix typo.
2391 Tue Nov 22 10:23:25 1994 J.T. Conklin <jtc@rtl.cygnus.com>
2393 * config/tc-alpha.c (s_alpha_set): Ignore the .set (no)move and
2394 .set (no)volatile directives.
2396 Tue Nov 15 21:44:13 1994 Jeff Law (law@snake.cs.utah.edu)
2398 * config/tc-hppa.c (pa_subspace): Make sure to always reset
2400 (pa_text, pa_data): Likewise.
2402 * config/tc-hppa.c (pa_align): New function. Aligns the current
2403 offset within the current subspace along with updating the
2404 alignment of the subspace itself.
2405 (pa_subspace): Default alignment to one byte rathern than zero
2406 bytes to avoid setting alignment to log2(0).
2407 (md_pseudo_table): Use pa_alignment for .align.
2409 Tue Nov 15 15:24:45 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2411 * messages.c (as_fatal): Always put a space after "fatal error:"
2412 when printing message.
2414 Tue Nov 15 11:10:43 1994 Jeff Law (law@snake.cs.utah.edu)
2416 * config/tc-hppa.h (obj_frob_symbol): Delete.
2417 (tc_frob_symbol): Make definition conditional on OBJ_SOM or
2418 OBJ_ELF. For ELF subtract out symbol->section->vma for non common
2421 Wed Nov 9 14:53:03 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2423 * config/te-delta.h: New file, derived from te-sysv32.h.
2425 Wed Nov 9 11:52:44 1994 Ian Lance Taylor (ian@cygnus.com)
2427 * config/tc-ppc.c (ppc_bf): Always set coff_line_base.
2429 Mon Nov 7 01:58:49 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2431 * Makefile.in (VERSION): Bump to 2.5.3.
2433 * configure.in: Compare generic cpu name against "sparc", not
2434 "sparc*", since sparc variants should be changed to "sparc".
2435 * configure: Regenerated with autoconf 2.1.
2437 * config/tc-a29k.c (octal, toHex): Variables deleted.
2438 (isoctal): Macro deleted.
2439 (md_begin): Don't initialize them.
2440 (machine_ip, case 'P'/'A'): For absolute operand, generate an
2441 error message if it's out of range.
2442 (md_apply_fix, case RELOC_JUMPTARG): Check range for PC-relative
2444 (md_apply_fix): Delete code inside "#if 0".
2446 Thu Nov 3 20:20:40 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2448 * config/go32.mh: Unused file deleted.
2450 * read.c (get_absolute_expression): Indicate that the error may
2451 merely be that the expression can't currently be reduced.
2453 Thu Nov 3 16:09:59 1994 J.T. Conklin (jtc@rtl.cygnus.com)
2455 * config/tc-m68k.h (TARGET_FORMAT): If TE_NetBSD define as
2456 "a.out-m68k-netbsd".
2457 * config/tc-sparc.h (TARGET_FORMAT): If TE_NetBSD define as
2458 "a.out-sparc-netbsd".
2460 * config/te-nbsd.h: New file, NetBSD target emulation
2461 * config/te-netbsd.h: Removed.
2462 * configure.in (i[345]86-*-netbsd*,m68*-*-netbsd*,sparc*-*-netbsd*):
2463 Set bfd_gas. Use nbsd emulation.
2465 Thu Nov 3 17:44:47 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2467 Changes from net 2.5.2 release branch:
2469 * configure.in: Put AC_DEFINE(sparcv9) on its own line, so that
2470 the shell variable settings associated with it are permanent. For
2471 CPUs requiring bfd_gas=yes, select it based on CPU only, not
2472 individual target names. Handle m68k-hp-hpux*, not just -hpux.
2474 * config/tc-z8k.c (tc_coff_symbol_emit_hook): Add dummy argument
2475 to match prototype in obj-coff.h.
2477 * configure.in: Skip tests for defining WANT_FOPEN_BIN and
2479 * acconfig.h: Deleted them.
2480 * configure, conf.in: Rebuild with autoconf 2.0.
2481 * config/go32.cfg, config/vms-conf.h: Updated.
2483 * config/tc-m68k.c (md_apply_fix_2, md_convert_frag_1): Always use
2484 IBM_COMPILER_SUX version of code, with comments indicating why.
2486 * listing.c (file_info): Use text mode when opening file for read.
2487 Use "r" directly, no macro.
2488 * input-file.c (input_file_open): Don't use FOPEN_RT, just use
2490 * read.c (s_include): Ditto.
2491 * output-file.c (output_file_create): Try both "wb" and "w", don't
2492 bother with FOPEN_* macros.
2493 * as.h: Don't include fopen-*.h.
2495 * config/alpha-opcode.h: Make "ret" with no operands equivalent to
2496 "ret zero,(ra)", to match OSF1 and to be consistent with both
2499 Patches from DJ Delorie:
2500 * as.h (alloca): undef alloca before defining it just in case
2501 * config/go32.cfg: new file for autoconf values
2502 * config/te-go32.h: new file
2503 * configure.bat: new for autoconf
2505 * config/tc-i386.c (md_assemble): Fix typo in GOTPC check; had =
2508 * configure.in: If target_frag doesn't exist, use /dev/null.
2510 * as.c (parse_args): For non-VMS systems, re-add `v' to
2511 std_shortopts. Add "verbose" to list of long options.
2513 * write.c (adjust_reloc_syms): When generating an absolute section
2514 symbol as a placeholder, don't mark it as used in a relocation
2517 * Makefile.in (comparison): Compare using makefile code from gcc,
2518 stripped down to discard subdir stuff and adapted to give a
2519 non-zero exit status if either file differs.
2521 Thu Nov 3 15:43:02 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2523 * config/tc-mips.c (load_address): Fix RELAX_ENCODE arguments for
2526 Tue Nov 1 16:10:59 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2528 * config/tc-mips.c (s_change_sec): If not GPOPT, don't permit
2529 switching to the readonly data section.
2531 * ecoff.c (ecoff_directive_type): Fix warning message.
2533 Sun Oct 30 00:57:35 1994 Jeff Law (law@snake.cs.utah.edu)
2535 * config/tc-hppa.c (pa_proc): Delete disabled code to put each
2536 proc in its own subspace, we're not going to use it.
2538 Tue Oct 25 14:44:33 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2540 * config/tc-mips.c (macro): Ensure that mips2 case of M_LI_DD in
2541 .rdata does not become a variant frag.
2543 * config/tc-mips.c (mips_cpu): Initialize to -1.
2544 (md_begin): Don't mips_cpu if it was already set.
2545 (md_parse_option): For -mipsN, don't set mips_cpu if it was
2546 already set. For -mcpu=, just set mips_cpu, not mips_isa.
2548 Fri Oct 21 20:42:29 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2550 * config/tc-mips.c (md_pseudo_table): If OBJ_ELF, handle .section.
2551 (s_elf_section): New static function.
2552 * ecoff.c (ecoff_build_symbols): Don't abort if we don't recognize
2553 the section when setting the storage class; default to sc_Data.
2555 Thu Oct 20 00:43:38 1994 Jeff Law (law@snake.cs.utah.edu)
2557 * config/tc-hppa.c (md_apply_fix): Set new_val to 8 for all
2558 fixups to branch instructions (not just pc-relative ones) which
2559 will generate SOM relocations.
2561 Wed Oct 19 13:41:56 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2563 * config/tc-a29k.c: Include ctype.h with angle brackets.
2564 (define_some_regs): Add new special register names defined on the
2566 (parse_operand): Add argument opt. If non-zero, don't warn about
2568 (machine_ip): If handling argument type 'I', pass opt as non-zero
2569 to parse_operand. Handle new optional operand type 'I'.
2570 (md_undefined_symbol): Handle special register names (srNN).
2572 Tue Oct 18 00:45:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2574 * write.c (renumber_sections): New static BFD_ASSEMBLER function.
2575 (write_object_file): Call it after removing gas created sections.
2577 Mon Oct 17 18:06:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2579 * symbols.c (symbol_create): Use udata.p, not just udata.
2580 * config/obj-elf.c (obj_ecoff_set_ext): Likewise.
2581 (elf_get_extr): Likewise.
2583 * read.c (read_a_source_file): The second argument to as_where is
2584 unsigned int *, not int *.
2586 Mon Oct 17 02:26:32 1994 Jeff Law (law@snake.cs.utah.edu)
2588 * config/tc-hppa.c: Eliminate all uses of fx_addnumber.
2589 (tc_gen_reloc): Simplify. It's no longer necessary to set a
2590 reloc's addend field to zero for function symbols.
2591 (md_apply_fix): Simplify. For fixups which will require a SOM
2592 reloc, just clear out the necessary bits in the output file.
2594 Fri Oct 14 19:06:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2596 * Makefile.in (BISON): Use bison -y, not bison.
2598 Thu Oct 13 19:22:54 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2600 * Makefile.in (VERSION): Updated to 2.5.
2601 (clean-here): Delete stamp-mk.com.
2602 (distclean): Delete .gdbinit.
2603 * Version 2.5 released.
2605 Wed Oct 12 20:30:51 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2607 * config/te-nbsd532.h: Renamed from te-netbsd532.h.
2608 * configure.in, configure: Adjusted.
2610 Wed Oct 12 16:33:38 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2612 * config/cplus-dem.c: Removed. It isn't used. Even if it was,
2613 it's better to use the one in libiberty.
2615 Wed Oct 12 18:48:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2617 * symbols.c (resolve_symbol_value, case O_symbol): Undo last
2618 change; it breaks the rs6000 support, and doesn't seem to be
2621 Wed Oct 12 11:56:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2623 * config/tc-i386.h,te-netbsd532.h (TARGET_FORMAT): Changed to
2624 a.out-<arch>-netbsd to match corresponding changes in BFD.
2626 Wed Oct 12 11:06:11 1994 Ian Lance Taylor (ian@cygnus.com)
2628 * config/tc-ppc.c (ppc_fix_adjustable): Resolve symbol values
2629 rather than explicitly adding the frag address.
2630 * config/obj-coff.c (coff_frob_symbol): Add a zero entry to mark
2631 the end of the line numbers; this replaces the zero entry which
2632 used to be added by coff_add_linesym, removed Oct 7.
2633 (coff_adjust_section_syms): Ignore sections with no seginfo.
2635 Wed Oct 12 01:41:37 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2637 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Create a
2638 "stage" symlink to the appropriate stage* directory, and use it
2639 instead in the -B options.
2640 (comparison): Revert yesterday's change.
2642 Tue Oct 11 16:48:11 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2644 * config/tc-sparc.c (tc_gen_reloc): For non-a.out relocations, if
2645 pc-relative, use fx_offset only, ignore address of relocation.
2647 Tue Oct 11 15:24:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2649 * config/tc-mips.c (mips_ip): Don't use S_IS_LOCAL when checking
2650 for an embedded PIC switch expression, since the definition of
2651 S_IS_LOCAL was changed.
2653 Tue Oct 11 15:05:11 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2655 * Makefile.in (comparison): When comparing as.new or gasp.new, try
2656 running the binary through sed to avoid differences due to
2657 "stage1" or "stage2" having been written into the binary.
2659 Sat Oct 8 01:48:04 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2661 ELF symbol size handling, based on code from Eric Youngdale:
2662 * config/obj-elf.h (OBJ_SYMFIELD_TYPE): New macro. Adds an
2663 expression pointer to the symbol structure, used for `size'
2664 expressions that couldn't be reduced to constants when initially
2666 (elf_frob_symbol): Declare.
2667 (obj_frob_symbol): Call elf_frob_symbol always, rather than
2668 ecoff_frob_symbol only if ECOFF_DEBUGGING defined.
2669 * config/obj-elf.c (obj_symbol_new_hook): Deleted unused code.
2671 (obj_elf_size): Deleted unused code. If size is non-reducible
2672 expression, allocate some storage for the sy_obj field and copy
2674 (elf_frob_symbol): New function. Computes sizes, calls
2675 ecoff_frob_symbol if appropriate.
2677 * write.c (fixup_segment): For i386 elf and coff (for now), don't
2678 add in value of symbol from another defined section of the file.
2680 Fri Oct 7 17:54:02 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2682 * config/tc-m88k.h (TC_KEEP_FX_OFFSET): Define.
2683 * config/obj-coff.c (do_relocs_for): Test only TC_KEEP_FX_OFFSET,
2684 rather than both it and TC_M88K.
2685 (coff_adjust_section_syms): New function.
2686 (coff_frob_section): For non-empty sections, create aux entry for
2687 the section symbol, indicating the size.
2688 (n_line_nos): New variable.
2689 (add_lineno): Increment it.
2690 (coff_add_linesym): Increment n_line_nos, don't call add_lineno.
2691 (coff_frob_file): New function; map coff_adjust_section_syms over
2693 (obj_coff_line): Only reset line_base for .bf symbols.
2694 * config/obj-coff.h (coff_adjust_section_syms, coff_frob_file):
2696 (obj_frob_file): New macro.
2698 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Renamed from
2699 obj_frob_forward_symbol, and rewritten for new parameter list.
2701 Mon Oct 3 21:02:38 1994 Pat Rankin (rankin@eql.caltech.edu)
2703 * config/obj-vms.h (S_IS_LOCAL): fix obsolete flagseen[] reference.
2705 Wed Oct 5 11:49:26 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2707 * config/obj-ecoff.c (obj_pseudo_table): Accept .esize and .etype
2708 as synonyms for .size and .type.
2710 Wed Oct 5 00:08:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2712 * config/obj-coff.c (coff_frob_section): Remove assert about
2714 * config/tc-sparc.c (md_section_align): Use section alignment, not
2715 xvec align_power_min field.
2717 Fri Sep 30 19:05:20 1994 Pat Rankin (rankin@eql.caltech.edu)
2719 * vmsconf.sh (make-gas.com): handle DCL verification to enable
2720 sensible feedback to the user while gas is being built.
2722 Fri Sep 30 16:23:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2724 * Makefile.in (DISTSTUFF): New variable, listing only make-gas.com
2726 (diststuff): New target; builds DISTSTUFF.
2727 (realclean): Separate target, depend on clean and distclean, then
2729 * make-gas.com: Deleted.
2731 * config/tc-i386.c (i386_validate_fix) [BFD_ASSEMBLER]: New
2732 function. Converts reloc for "foo-GOT" to BFD_RELOC_386_GOTOFF
2734 (i386_operand): Don't look up section symbol for
2736 (reloc): Always permit return of 8- and 16-bit relocation types.
2737 Add a space after "pc-relative" in the error message.
2738 (tc_i386_fix_adjustable) [BFD_ASSEMBLER]: Reject
2739 BFD_RELOC_386_GOTOFF relocs.
2740 (i386_operand): For any GOTOFF reloc, convert it to a BFD_RELOC_32
2741 with a "foo-GOT" value.
2742 * config/tc-i386.h (i386_validate_fix): Declare it.
2743 (TC_VALIDATE_FIX): New macro -- call it.
2744 (NOP_OPCODE): Cast to `char' to avoid compiler warnings.
2746 * as.h: If __STDC__ is not defined and varargs.h is available, use
2747 it rather than stdarg.h.
2749 * write.h (struct fix): Added new bitfield fx_plt, for fixups
2750 referring to PLT entries.
2751 * write.c (fix_new_internal): Initialize fx_plt to zero.
2752 (adjust_reloc_syms): Re-fetch `sym' after top of reduction loop.
2753 Don't adjust fx_offset by frag address, since S_GET_VALUE now
2754 includes the frag address.
2755 (fixup_segment): Changed local var PCREL to type int, added PLT.
2756 If PC-relative fixup refers to a PLT entry for a symbol in the
2757 current section, don't reduce it.
2759 * write.c (adjust_reloc_syms): Exit loop through a label. If
2760 DEBUG5 is defined, print out each fixup before and after
2762 (fixup_segment): If DEBUG5 is defined, print out each fixup before
2763 and after processing.
2764 (print_fixup): Added prototype. Show address on first line. Show
2765 fx_offset and fx_subsy. [!BFD_ASSEMBLER]: Only show fx_r_type if
2766 NEED_FX_R_TYPE is defined.
2768 * symbols.c (print_symbol_value_1): Check S_IS_LOCAL, S_IS_EXTERN,
2769 S_IS_DEBUG, S_IS_DEFINED also.
2771 Thu Sep 29 18:57:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2773 * Makefile.in (all): Depend on .gdbinit.
2774 (.gdbinit): Rebuild from gdbinit.in by running config.status.
2776 * gdbinit.in: Define new function "pf". Fix doc on "pe" and "ps".
2778 * write.c (print_fixup): Print source location on first line.
2779 Show fx_r_type and fx_addsy fields.
2781 Wed Sep 28 14:56:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2783 * configure.in: Set bfd_gas for all sparc targets in one place,
2784 instead of separately for each. Correctly handle user-supplied
2785 "--enable-bfd-gas" option.
2787 * gdbinit.in: Move "break abort" to end, in case gdb complains.
2789 * as.h (PRINTF_WHERE_LIKE, PRINT_LIKE) [USE_STDARG, !__GNUC__]:
2792 * symbols.c (resolve_symbol_value, case O_symbol): Don't do any
2793 processing if add_symbol is undefined or in expr_section.
2794 (resolve_symbol_value, case O_add): For symbol plus
2795 constant-valued symbol, convert to O_symbol and re-reduce.
2796 (S_GET_VALUE): If symbol needs resolving, resolve it.
2797 (indent_level): No longer static.
2798 (print_symbol_value_1): Don't print frag address if it matches
2799 zero_address_frag. Don't print "resolving" if already resolved.
2800 Print segment name. Don't call print_expr_1 on an undefined
2802 (print_expr_1): Fix whitespace before printing X_add_number.
2804 * expr.c (make_expr_symbol): No longer static. Use symbol_create,
2805 not symbol_new, for symbols holding expression values.
2806 * expr.h (make_expr_symbol): Move declaration here.
2807 * write.c (fix_new_exp): Handle O_add by creating an
2808 expression-valued symbol, and calling fix_new_exp recursively.
2809 (adjust_reloc_syms): If a fixup's symbol value is a sum of an
2810 undefined symbol and a constant, fold the constant into the fixup,
2811 and refer to the undefined symbol directly. Then process the
2812 fixup again from scratch.
2813 (write_object_file): Before calling adjust_reloc_syms, make a pass
2814 through the symbol list trying to resolve values.
2816 * write.c (print_fixup): New routine, for debugging.
2817 (write_relocs): Call bfd_install_relocation. Deleted various
2818 hacks for working around problems with bfd_perform_relocation.
2820 * Makefile.in (VERSION): Update to 2.4.90.
2822 Wed Sep 28 11:50:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2824 * Makefile.in (gasp.o): Depends upon config.h.
2826 * config/tc-mips.c: Include subsegs.h.
2827 (md_apply_fix): If an unconditional b or bal overflows, and we are
2828 not assembling PIC code, replace it with a j or jal.
2830 * config/tc-mips.c (md_apply_fix): Correct branch overflow test.
2831 Use as_bad_where and as_warn_where rather than as_bad and as_warn.
2833 Mon Sep 26 17:15:59 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2835 * write.c (write_relocs): Add file name and line number to
2836 as_fatal calls. Handle bfd_reloc_overflow case specifically when
2837 RELOC_EXPANSION_POSSIBLE.
2839 Fri Sep 23 16:11:28 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2841 * as.h (USE_STDARG, USE_VARARGS): Define one or neither of these
2842 here. Use them for deciding which PRINTF*LIKE macro definitions
2844 * messages.c: Use them, instead of NO_STDARG, NO_VARARGS.
2845 [!USE_STDARG && !USE_VARARGS] (va_alist, va_dcl, ...): Provide
2846 default definitions matching what we were doing before.
2847 (as_tsktsk): Remove the non-stdarg, non-varargs version, and
2848 always use the varargs form if not using stdarg. It's safe to
2849 always use vfprintf, because libiberty will provide it if the
2850 native system doesn't. Also, always make format be const.
2851 (as_warn, as_warn_where, as_bad, as_bad_where, as_fatal): Ditto.
2853 Fri Sep 23 14:42:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2855 * config/tc-mips.c (load_register): Always use addiu when adding a
2856 constant to $zero--no need to use daddiu.
2857 (macro): Hack the -mips3 overflow tests to not fail when offsetT
2860 * symbols.h (copy_symbol_attributes): Declare.
2862 Thu Sep 22 21:58:24 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2864 * listing.c: Bugfixes based in part on patches from Paul
2866 (listing_newline): Check filename as well as line number when
2867 deciding whether to record it.
2868 (list_symbol_table) [S_IS_REGISTER]: Check that S_IS_REGISTER is
2869 false (if defined) as well as checking for reg_section.
2870 (listing_listing): Iterate fetching lines while line number is too
2871 low, and we haven't run off the end of the input file.
2873 * config/vms-conf.h: Changed HAVE_DELETE to HAVE_REMOVE.
2875 Thu Sep 22 13:39:10 1994 Kung Hsu (kung@x1.cygnus.com)
2877 * ecoff.c (ecoff_generate_asm_lineno): check if
2878 current_stabs_filename is NULL before strcmp.
2879 * read.c (read_a_source_file): fix a bug in generate_asm_lineno
2882 Wed Sep 21 18:17:35 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2884 * config/ho-*.h: Now-unused files deleted.
2886 * symbols.c (copy_symbol_attributes): New function. Copies BFD
2887 symbol flags and calls OBJ_COPY_SYMBOL_ATTRIBUTES.
2888 (resolve_symbol_value, case O_symbol): Call it, if X_add_number is
2889 zero. Don't call obj_frob_forward_symbol.
2890 * read.c (pseudo_set): Call copy_symbol_attributes, but only if
2891 X_add_number is zero.
2892 * config/obj-elf.h (obj_frob_forward_symbol): Deleted.
2894 * config/tc-i960.c: Lots of whitespace, comment reformatting,
2896 (strchr): Don't declare.
2897 [BFD_ASSEMBLER]: Don't compile md_convert_frag,
2898 md_estimate_size_before_relax, md_ri_to_chars,
2899 md_create_short_jump, md_create_long_jump.
2900 (brtab_emit): Use data_section, not SEG_DATA.
2902 Mon Sep 19 17:14:44 1994 Pat Rankin (rankin@eql.caltech.edu)
2904 * config/vms-conf.h: new file, manually derived from conf.in.
2905 * config-gas.com: use it, and eliminate obsolete "host.h".
2907 Wed Sep 21 11:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2909 * config/tc-ppc.c (ppc_current_block): New static variable.
2910 (ppc_stabx): Set sy_tc.within of a C_STSYM symbol to
2911 ppc_current_block. Don't move around any stab symbol, just those
2913 (ppc_bs): Set ppc_current_block.
2914 (ppc_es): Clear ppc_current_block.
2915 (ppc_frob_symbol): Set the value of a C_STSYM symbol to the offset
2916 from the csect of the enclosing block.
2918 * config/tc-mips.c (insns_since_cache_access): Remove.
2919 (append_insn): Remove setting of insns_since_cache_access, and
2920 special 4600 handling; it turns out not to be required.
2922 Tue Sep 20 16:13:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2924 * config/tc-mips.c (md_shortopts): Remove E.
2925 (md_longopts): Add EB and EL.
2926 (md_parse_option): Handle -EB and -EL as separate options, rather
2927 than as a single -E option with an argument.
2929 Mon Sep 19 12:42:05 1994 Jeff Law (law@snake.cs.utah.edu)
2931 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions
2932 involving global symbols too.
2934 Mon Sep 19 12:12:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2936 * as.h: Test NEED_DECLARATION_*, not NEED_*_DECLARATION.
2938 * configure.in: Test for remove, not delete. Fix cross-assembler
2940 * as.h: Test HAVE_REMOVE, not HAVE_DELETE; define unlink to
2943 * read.c (pseudo_set, case O_symbol): If
2944 OBJ_COPY_SYMBOL_ATTRIBUTES is defined, invoke it.
2945 [BFD_ASSEMBLER]: Copy BSF_FUNCTION setting too.
2946 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define.
2948 Wed Aug 10 19:15:30 1994 Pat Rankin (rankin@eql.caltech.edu)
2950 * config/obj-vms.h (DSG_S_C_UBITU, DST_K_VFLAGS_DSC, DST_K_TS_ATOM,
2951 many others): new macros; values obtained from "DSTRECRDS.SDL".
2952 * config/obj-vms.h (various): use them.
2953 (USE_BITSTRING_DESCRIPTOR): new macro, for selecting bitfield
2954 representation (only enum bitfields can avoid being bitstrings).
2955 (bitfield_suffix, setup_basic_type): new routines.
2956 (VMS_typedef_parse): use them. Now recognize bitfields of all
2957 integral types, not just type `int'. Caveat: the representation
2958 used for bitfields still does not work for objects placed in
2959 registers, and gcc's optimizer sometimes puts small structs there.
2961 Tue Jun 14 17:31:44 1994 Pat Rankin (rankin@eql.caltech.edu)
2963 * read.c (s_text) [#if OBJ_VMS]: clear the IN_DEFAULT_SECTION
2964 bit from const_flag.
2965 * config/obj-vms.h (IN_DEFAULT_SECTION): define this macro.
2966 (tc_frob_label): define this to call vms_check_for_special_label,
2967 and declare the latter.
2968 * config/obj-vms.c (vax_g_doubles): declare this file-scope
2970 (const_flag): initialize to IN_DEFAULT_SECTION instead of 0.
2971 (vms_check_for_special_label): new routine (tc_frob_label).
2972 (VMS_TBT_Routine_End): don't bother checking for `gcc_compiled.'
2973 and `gcc2_compiled.' labels; they won't reach here any more.
2974 (VMS_typedef_parse) [case 'r']: for types `double' and `complex
2975 double', use `vax_g_doubles' flag to select type of double.
2976 (VMS_write_object_file) [traceback setup]: don't pass symbols
2977 with the IN_DEFAULT_SECTION attribute to the TBT_Routine_Begin
2978 and TBT_Routine_End functions.
2980 Mon Jun 6 20:52:20 1994 Pat Rankin (rankin@eql.caltech.edu)
2982 * config/obj-vms.c (VMS_TBT_Routine_End): cache the result of
2983 S_GET_VALUE() to avoid many repeated function calls.
2984 (VMS_Check_For_Main) [#if HACK_DEC_C_STARTUP]: capitalize
2985 _C$MAIN_ARGS in advance, in case -h3 (leave symbol name as-is)
2986 gets requested. [All the HACK_DEC_C_STARTUP code appears to
2987 be obsolete; gcc does it automatically for vms target. It's
2988 also misnamed, because it is for the "VAX C" run-time library,
2989 not the newer "DEC C" one which has much different startup code.]
2990 {various}: use `S_SET_xxx(symbol,new_value)' rather than
2991 `S_GET_xxx(symbol) = new_value'.
2993 Mon Sep 19 12:05:03 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2995 * config/obj-coff.c (c_dot_file_symbol): Use bfd_abs_section_ptr,
2996 not &bfd_abs_section.
2998 Thu Sep 15 18:36:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3000 * expr.c (clean_up_expression): Use addressT, not bfd_vma.
3002 Tue Sep 13 20:05:47 1994 Jeff Law (law@snake.cs.utah.edu)
3004 * expr.c (expr): Don't reduce the difference of two symbols in the
3005 same frag if the symbols are not in normal sections.
3007 * config/obj-som.h (S_SET_OTHER, S_SET_TYPE): Delete a.out crud.
3008 (S_SET_DESC, S_GET_OTHER, S_GET_TYPE, S_GET_DESC): Likewise.
3009 (obj_attach_unwind_info): Do not define. Not needed anymore.
3010 * config/tc-hppa.c: Delete whitespace at EOL.
3011 (struct hppa_fix_struct): Delete fx_unwind field and all references.
3012 (fix_new_hppa): Last arg is now a pointer to an int. Do not
3013 call obj_attach_unwind_info anymore. For SOM R_ENTRY and R_EXIT
3014 fixups, store 32bits of unwind information in the fx_addnumber
3016 (md_assemble, pa_entry, process_exit, pa_procend): For SOM R_ENTRY
3017 and R_EXIT fixups, pass a NULL pointer to fix_new_hppa, and a
3018 pointer to 32 bits of unwind info.
3019 (tc_gen_reloc): For SOM R_ENTRY and R_EXIT fixups, set the symbol
3020 pointer to the dummy symbol; set the addend field to fx_addnumber.
3021 (pa_comm, pa_equ, pa_type_args, pa_import): Use bfd_XXX_section_ptr
3022 rather than &bfd_XXX_section.
3024 Tue Sep 13 21:15:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3026 * config/tc-i386.c (md_apply_fix_1): For GOTPC relocs, decrement
3027 value by one; discard adjustments previously being made. From
3030 VMS- and Vax-related changes from Pat Rankin:
3031 * Makefile.in (VMS_OTHER_OBJS): add concat, getopt, and getopt1.
3032 * vmsconf.sh: no longer have make-gas.com echo text about needing
3033 to modify the gcc-vms driver when intending to use with gcc 1.x.
3034 * as.c (parse_options): suppress 'v' from std_short_options and
3035 eliminate VMS-specific conditional initialization;
3036 [default case]: check for '-v' if md_parse_options doesn't recognize
3038 [default case, #if VMS]: check for filename argument when '-v' seen;
3040 * config/tc-vax.c (md_assemble): don't rely on `this_add_number'
3041 for O_big literal operands (double floats and long long ints);
3042 [VMS, md_shortopts]: add second colon after 'v';
3043 (md_parse_options) [VMS, case 'v']: check for argument, so
3044 caller can handle `-v' w/o arg.
3046 Tue Sep 13 16:45:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3048 * config/obj-coff.c (do_relocs_for): If TC_KEEP_FX_OFFSET
3049 is defined, put the tx_offset into the r_offset.
3050 * config/tc-sh.c (line_comment_chars): Add #
3051 (tc_reloc_mangle): Deleted.
3052 * config/tc-sh.h (TC_KEEP_FX_OFFSET): Define.
3053 (TC_RELOC_MANGLE): Delete.
3055 Tue Sep 13 16:20:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3057 * flonum-konst.c: Change preprocessor tests of HO_VMS to just VMS.
3058 * hex-value.c: Ditto.
3059 * config/obj-vms.c: Ditto.
3061 * config/tc-sparc.c (sparc_ip): Replace as_bad/exit sequence with
3063 * config/tc-i860.c (i860_ip): Ditto.
3064 * config/tc-hppa.c (pa_ip): Ditto.
3065 * config/tc-alpha.c (alpha_ip): Ditto.
3066 * as.c (parse_args): Ditto.
3068 * config/tc-mips.c (mips_ip): Replace as_warn/exit sequence with a
3071 * write.c (write_contents): Use EXIT_FAILURE.
3072 * output-file.c (output_file_create, output_file_close,
3073 output_file_create, output_file_close): Ditto.
3074 * messages.c (as_fatal): Ditto.
3075 * config/obj-som.c (obj_som_version, obj_som_copyright): Ditto.
3076 * config/obj-ieee.c (write_object_file): Ditto.
3077 * config/obj-coff.c (write_object_file): Ditto.
3078 * config/tc-vax.c (main): Use EXIT_SUCCESS.
3079 * config/tc-m68k.c (main): Ditto.
3081 * hash.c (main): Pass a value to exit().
3083 * as.h (EXIT_SUCCESS, EXIT_FAILURE): Moved here.
3084 * as.c: ...from here.
3085 (parse_args): Use them always.
3086 (main): Use exit rather than return.
3088 * Makefile.in (*_FOR_TARGET, INSTALL_XFORM, install, uninstall):
3089 Rewrite handling of program_transform_name.
3091 * configure.in: Test for functions unlink and delete.
3092 * as.h: If unlink isn't available but delete is, define unlink to
3095 Update for autoconf 1.118:
3096 * gdbinit.in: New file, created from old .gdbinit.
3097 * .gdbinit: Deleted.
3098 * aclocal.m4 (GAS_GDBINIT): Deleted.
3099 * configure.in: Don't use it. Instead, generate .gdbinit from
3100 gdbinit.in. Don't substitute cpu_type, obj_format, emulation,
3101 atof. Switched order of AC_LINK_FILES arguments. Use AC_PREREQ
3102 to ensure that older versions of autoconf aren't used.
3103 * Makefile.in: Added @configure_input@ line.
3104 (configure): Deleted rule.
3106 Tue Sep 13 12:08:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3108 * config/obj-coff.c (fixup_segment): After handling the difference
3109 of two symbols from the same segment, set fx_subsy to NULL, to
3110 satisfy existing TC_COUNT_RELOC macros.
3112 Tue Sep 13 01:47:08 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3114 * aclocal.m4 (GAS_GDBINIT): New macro.
3115 * configure.in: Use it.
3116 * configure: Regenerated.
3118 Mon Sep 12 20:56:38 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
3120 * .gdbinit (pe, ps): Define new commands.
3121 * symbols.c (indent_level): New static variable.
3122 (indent, print_expr_1, print_symbol_value_1, print_symbol_value,
3123 print_expr): New functions.
3125 * Makefile.in (config-stamp): Add a "this file generated by make"
3126 message to config.h.
3128 PIC implementation for i386-linux, based on code from Eric
3129 Youngdale and Paul Kranenburg, with some work of my own:
3131 * write.c (fixup_segment): Test TC_RELOC_RTSYM_LOC_FIXUP on fixup
3132 before processing same-section pcrel relocations.
3133 (TC_RELOC_RTSYM_LOC_FIXUP): Default to 1.
3135 * expr.c (make_expr_symbol): If operator is O_symbol and
3136 X_add_number is zero, just return the symbol. If operator is
3137 O_constant, resolve the symbol's value before returning.
3138 (operand): Permit use of "[]" for grouping.
3139 (clean_up_expression): For difference of two symbols in the same
3140 frag, add the difference of their offsets into X_add_number.
3141 (expr): Reduce difference of two symbols in same frag to their
3144 * config/tc-i386.c (TC_RELOC): New macro.
3145 (struct _i386_insn): New field disp_reloc.
3146 (GOT_symbol): New variable.
3147 (operand_special_chars): Added square-brackets and at-sign.
3148 (reloc) [BFD_ASSEMBLER]: Added new argument OTHER; if it is not
3149 NO_RELOC, just return it.
3150 (reloc) [! BFD_ASSEMBLER]: Add third argument to dummy macro.
3151 (BFD_RELOC_386_PLT32, _GOT32, _GOTOFF) [! BFD_ASSEMBLER]: More
3153 (tc_i386_fix_adjustable): New function. Returns zero if symbol in
3154 fixup is not local, to prevent relocations against externals from
3156 (md_assemble): Initialize disp_reloc field to NO_RELOC. Pass
3157 disp_reloc field to reloc() function, and use TC_RELOC to generate
3158 value to pass to fix_new_exp.
3159 (md_assemble): Change 32-bit reloc against GOT_symbol into a GOTPC
3161 (i386_operand): Initialize disp_reloc field to NO_RELOC. Handle
3162 @GOTOFF, @PLT, @GOT operands. For GOTOFF relocations with local
3163 symbols, force generation of the section symbol.
3164 (md_estimate_size_before_relax): If GOT_symbol exists, decide
3165 we're generating PIC code, and convert relocations against
3166 undefined symbols from PCREL to PLT32.
3167 (md_apply_fix_1) [OBJ_ELF]: Fix up values for dynamic-linking
3169 (md_undefined_symbol): Notice GLOBAL_OFFSET_TABLE_NAME and set
3170 and return GOT_symbol if it matches.
3171 (F, MAP): Move macro definitions outside function.
3172 (tc_gen_reloc): Only switch on size and pcrel if code wasn't
3173 already supplied as PLT32. GOT32, GOTOFF, or GOTPC. Convert
3174 BFD_RELOC_32 using GOT_symbol into GOTPC.
3175 * config/tc-i386.h (TC_RELOC, tc_fix_adjustable,
3176 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): New
3178 (NEED_FX_R_TYPE): Define.
3179 (LOCAL_LABEL): Accept ".X" prefix too.
3180 (GLOBAL_OFFSET_TABLE_NAME): Default to "_GLOBAL_OFFSET_TABLE_".
3182 Mon Sep 12 17:51:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3184 * config/obj-elf.c (obj_elf_type): Rewrite to accept syntax
3185 reportedly to be used on Irix 6.
3187 * config/tc-mips.c (md_pseudo_table): Handle .globl and .global.
3188 (s_mips_globl): New static function; needed for Irix 5 support.
3189 * ecoff.c (ecoff_build_symbols): If BSF_FUNCTION is set for an
3190 external symbol with no type, set the type to st_Proc rather than
3191 st_Global. Don't set the index of an external st_Proc or
3192 st_StaticProc symbol unless it is also a local symbol.
3194 * read.c (read_a_source_file): The second argument to as_where is
3195 unsigned int *, not int *.
3197 Thu Sep 8 17:18:24 1994 Kung Hsu (kung@mexican.cygnus.com)
3199 * config/obj-ecoff.h : Change names to OBJ_GENERATE_ASM_LINENO,
3200 and generate_asm_lineno.
3201 * config/obj-elf.h : ditto.
3203 * read.c (read_a_source_file): if no file when inst is read, set
3204 generate_asm_lineno to true.
3205 * ecoff.h : change name to generate_asm_lineno and add function
3206 ecoff_no_current_file.
3207 * ecoff.c : change name to generate_asm_lineno.
3208 * ecoff.c (ecoff_generate_asm_lineno) : new function, to generate
3209 ecoff style line for asm file.
3211 Thu Sep 8 19:43:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3213 * config/obj-coff.c (size_section): Do an fprintf to stderr rather
3215 (fixup_segment): Use as_bad_where rather than as_bad.
3217 Wed Sep 7 17:21:12 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3219 * config/tc-{h8300,sh}.[ch] (tc_coff_symbol_emit): Function doing
3220 nothing becomes macro doing nothing.
3222 Wed Sep 7 19:10:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3224 * Makefile.in (Makefile): Depend on config.status.
3225 (config.status): Run config.status from . instead of srcdir.
3227 * config/tc-i386.c (tc_gen_reloc): Use bfd_get_reloc_code_name to
3228 display the name of the relocation type that couldn't be handled.
3229 * config/tc-sparc.c (tc_gen_reloc): Likewise.
3230 * config/tc-alpha.c (tc_gen_reloc): Likewise. Deleted abort call
3231 after call to as_fatal.
3233 * configure.in (i386-*-linux*): Don't set bfd_gas.
3235 * Makefile.in (CC_FOR_TARGET, NM_FOR_TARGET, OBJDUMP_FOR_TARGET,
3236 install, uninstall): Don't use "brokensed" hack any more, the new
3237 autoconf code should never let program_transform_name be empty.
3239 Update for autoconf beta 1.112:
3240 * aclocal.m4 (GAS_CHECK_DECL_NEEDED, GAS_WORKING_ASSERT): New
3242 * configure.in: Use them. Use AC_ARG_PROGRAM (now provided by
3243 autoconf) instead of my hacked-up AC_PROGRAM_TRANSFORM_NAME. Move
3244 test for CROSS_COMPILE just before AC_FUNC_ALLOCA, and emit a
3245 message to try to ease confusion about autoconf's
3246 "cross-compiling" message.
3247 * acconfig.h (NEED_DECLARATION_MALLOC, NEED_DECLARATION_FREE,
3248 NEED_DECLARATION_ERRNO): Renamed from NEED_*_DECLARATION.
3249 * configure, conf.in: Regenerated.
3251 Wed Sep 7 12:49:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3253 * configure.in: Check ${host} and ${target} rather than
3254 ${host_canon} and ${target_canon}.
3255 * configure: Likewise.
3257 Tue Sep 6 11:42:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3259 * config/tc-mips.c (mips_cpu): New static variable.
3260 (insns_since_cache_access): New static variable.
3261 (md_begin): Set mips_cpu as well as mips_isa.
3262 (append_insn): If mips_cpu is 4600, require four nop instructions
3263 between an instruction which accesses the cache and certain CACHE
3264 instructions. Keep track of the number of instructions seen since
3265 an instruction which accesses the cache.
3266 (md_parse_option): Set mips_cpu as well as mips_isa.
3268 Mon Sep 5 07:09:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3270 * doc/Makefile.in (VPATH): Define using @srcdir@.
3271 (prefix, program_transform_name, exec_prefix): Use autoconf style
3274 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
3276 * config/ho-riscix.h, config/tc-arm.c, config/tc-arm.h: New files
3277 * configure.in: Recognize the arm.
3279 Fri Sep 2 16:05:50 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3281 * ecoff.c (add_file): Don't try to generate line numbers if the
3282 symbol table has been frozen.
3284 Thu Sep 1 19:48:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3286 * aclocal.m4 (AC_PROG_CC): Use AC_DEFUN, and omit AC_PROVIDE.
3288 * configure.in: Handle user-specified bfd-assembler option with
3289 separate variable from preferred configuration, until the two are
3290 resolved. Indicate bfd_gas=preferred for linux a.out. Use
3291 AC_PROGRAM_TRANSFORM_NAME, for which a patch has been sent to djm.
3292 * Makefile.in (target_alias, program_transform_name): Define,
3293 using autoconf @-substitutions.
3295 Wed Aug 31 17:43:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3297 * atof-generic.c: Deleted alloca handling here.
3299 * Makefile.in (prefix, exec_prefix): Use @-subtitutions.
3301 * aclocal.m4 (AC_OUTPUT_LINKS): Deleted redefinition, since
3302 autoconf 1.109 has this fixed.
3303 * configure.in: Don't change quote characters around AC_MSG_ERROR
3304 invocation. Don't use AC_HEADER_STDC, since it requires running a
3305 program. Cache NEED_*_DECLARATION values.
3306 * configure, conf.in: Regenerated with a modified autoconf 1.109.
3308 * as.h (volatile): Don't test or define here; not needed.
3309 (alloca): Replace alloca-conf.h inclusion with code recommended in
3310 autoconf documentation. Include config.h first.
3312 Wed Aug 31 11:20:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3314 * config/obj-coff.h (S_IS_DEFINED): Absolute symbols are defined
3317 * configure.in, configure: Initialize bfd_gas to no.
3319 Tue Aug 30 19:31:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3321 * as.h: Include alloca-conf.h from "libiberty", not
3324 Mon Aug 29 16:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3326 * config/tc-ppc.c (md_apply_fix): Don't generate a reloc when a
3327 symbol is used as an offset into a CSECT that is not a TOC. These
3328 types of loads are generated by gcc -mminimal-toc.
3330 Sun Aug 28 13:22:52 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
3332 * as.h (flag_*): Added comments describing meanings of some of
3334 (struct frag): Add some comments about the ns32k-specific fields
3335 and why they're here.
3336 (SIZEOF_STRUCT_FRAG): Cast addresses to char*, not int.
3337 (flag_print_statistics): Declare.
3339 * as.c (parse_args): Set flag_print_statistics instead of
3340 statistics_flag. Options array is now const. Added new option
3341 "dump-config"; if specified, print TARGET_ALIAS, TARGET_CANONICAL,
3342 TARGET_CPU, TARGET_OBJ_FORMAT, and TARGET_FORMAT, if defined.
3343 (main): Change test to check flag_print_statistics.
3344 (statistics_flag): Deleted.
3346 * frags.c (frag_variant): Removed PCREL_ADJUST and BSR arguments.
3347 Always initialize them to zero.
3348 * frags.h (frag_variant): Fixed prototype.
3349 * config/tc-i960.c (get_cdisp): Don't pass the extra zero args.
3350 * config/tc-ns32k.c (convert_iif): Don't pass the arguments; cache
3351 the value of frag_now and fill in the fields later.
3353 * Makefile.in (distclean, realclean): Remove new
3354 configure-generated files.
3356 Sat Aug 27 20:26:12 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
3358 Conversion to autoconf:
3359 * acconfig.h, aclocal.m4: New files.
3360 * configure.in: Rewritten (except for some target-specific code)
3362 * conf.in, configure: New files, generated from the above.
3363 * Makefile.in: Changed magic sequence indicating insertion of
3365 (VPATH, srcdir, CC, LIBS, OBJS dependencies): Use @-substitutions
3367 (LINKED_HEADERS): Deleted a.out.gnu.h, a.out.h, and host.h.
3368 (config.status, configure): Rewrite rules.
3369 (config-stamp): Depend on conf. Skip variables that configure is
3370 now substituting itself.
3371 (*.o dependencies): Deleted host.h.
3372 (distclean, realclean): Don't delete host.h.
3373 * as.c: Don't include stdio.h, string.h, sys/types.h. Include
3374 signal.h after as.h.
3375 * as.h: Include alloca-conf.h first. Include ctype.h, string.h,
3376 strings.h, stdlib.h, unistd.h, sys/types.h, fopen-bin.h,
3377 fopen-same.h, as suggested by autoconf test results.
3378 [BROKEN_ASSERT]: Don't include assert.h.
3380 (volatile, const): Define if not __STDC__ and not already defined.
3381 (malloc, realloc) [NEED_MALLOC_DECLARATION]: Declare.
3382 (free) [NEED_FREE_DECLARATION]: Declare.
3383 * gasp.c: Include config.h, stdlib.h (if HAVE_STDLIB_H). Don't
3385 (malloc) [NEED_MALLOC_DECLARATION]: Declare.
3386 * messages.c: Include as.h first. Include errno.h only if
3387 HAVE_ERRNO_H. If HAVE_VARARGS_H and not __STDC__, undefine
3388 HAVE_STDARG_H. Set NO_STDARG and NO_VARARGS as appropriate.
3389 * doc/Makefile.in (srcdir, INSTALL, INSTALL_PROGRAM,
3390 INSTALL_DATA): Use autoconf @-substitutions.
3392 * input-file.c: Don't include assert.h here, 'cause as.h already
3395 * config/tc-alpha.c: Added various prototypes for static
3397 (in_range): New function, tests whether a value can fit in an
3399 (build_mem, build_operate_n): New functions for constructing
3401 (emit_sll_n, emit_ldah_num, emit_addq_r, emit_lda_n): New
3402 functions for emitting single instructions, no longer requiring a
3403 recursive call to md_assemble.
3404 (emit_add64): New function for expanding a REG:=REG+CONST
3405 operation into one or more instructions, to handle wide constants.
3406 (clear_insn): New variable.
3407 (md_begin): Fill it in with zeros and BFD_RELOC_NONE values.
3408 (alpha_ip): Use it to initialize local variable insns.
3409 (alpha_ip, label "immediate" and cases 'P', 'G'): Use emit_add64
3412 Fri Aug 26 14:46:15 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
3414 * subsegs.c (section_symbol): Reverse still-wrong test of
3415 EMIT_SECTION_SYMBOLS.
3417 * write.c (BFD_FAST_SECTION_FILL): Always define.
3418 (write_contents): If fill_size is 1, use memset instead of looping
3421 Wed Aug 24 12:46:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3423 * config/tc-mips.h (LOCAL_LABEL): Define as 0, for compatibility
3424 with native MIPS assembler.
3425 * configure.in (mips-*-irix*): Don't set emulation.
3426 * config/te-irix.h: Remove.
3428 * ecoff.c (ecoff_symbol_new_hook): Don't add a new file if we
3429 haven't seen any input files yet.
3430 * config/tc-alpha.c (md_begin): Just call symbol_create, rather
3431 than calling symbol_new and then removing the symbol from the
3434 * as.c (main): Move a inside the #if 0 block which uses it.
3435 * ecoff.c (current_stabs_filename): Make const.
3436 * frags.h (frag_align_pattern): Declare.
3437 * gasp.c (new_file): Cast isp to long, and use %ld to print it.
3438 * config/tc-alpha.h (md_operand): Add cast to void.
3439 (alpha_do_align): Declare argument types.
3440 (tc_get_register): Declare.
3441 (alpha_frob_ecoff_data): Declare.
3442 * config/tc-alpha.c: Include <ctype.h>.
3443 (s_mask): Don't declare; does not exist.
3444 (line_comment_chars): Remove /* from descriptive comment.
3445 (tc_get_register): Remove unused local reg.
3446 (tc_gen_reloc): Don't bother to compare unsigned to zero.
3447 (s_base): Correct warning to actually print register number.
3448 (md_begin): Remove unused locals retval, lose, and i.
3449 (alpha_fix_adjustable): Move default case inside switch to avoid
3451 (load_symbol_address): Remove unused locals reloc_addr, p, sym,
3453 (emit_byte_manip_r): Declare types for all arguments.
3454 (emit_extract_r, emit_insert_r, emit_mask_r): Likewise.
3455 (emit_sign_extend, emit_bis_r, s_proc): Likewise.
3456 (alpha_ip): Use sprint_value to print offsetT value. Remove
3457 unused local size. Remove unused label get_macro.
3458 (alpha_do_align): Make fill const.
3459 (md_apply_fix): Remove unused label check_zov.
3461 * configure.in: Recognize i586 as a synonym for i[34]86.
3463 Tue Aug 23 12:32:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3465 * config/obj-coff.c (c_line_new): Change line_number argument from
3466 unsigned short to int so that the type in the prototype matches
3467 the promoted type in the definition.
3468 (stack_delete): Comment out; not used.
3469 * config/obj-coff.h (tc_coff_symbol_emit_hook): Declare if not
3470 BFD_ASSEMBLER, not if BFD_ASSEMBLER. Declare argument type.
3471 * config/tc-m68k.h (tc_coff_sizemachdep): Declare.
3472 * config/tc-m68k.c (tc_coff_symbol_emit_hook): Add ignored
3475 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
3477 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
3478 the common symbol to the zero address frag (the correct fix).
3480 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
3482 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
3483 the common symbol to the zero address frag (the correct fix).
3485 * config/tc-hppa.c (pa_comm): Set sy_resolved for the common
3488 Fri Aug 12 17:51:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3490 * config/tc-mips.c (md_begin): Drop "el" from the end of
3491 TARGET_CPU. Check for mips64orion.
3493 Tue Aug 9 19:43:45 1994 Stu Grossman (grossman@cygnus.com)
3495 * configure.in: Recognize ppc-*-netware.
3496 * config/te-ppcnw.h: New file to support Power-PC/Netware
3497 configurations. Currently, it just enables the use of backslash
3498 escapes in string directives.
3500 Tue Aug 9 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3502 * config/tc-ppc.c (ppc_stabx): Call expression directly, rather
3503 than via pseudo_set. If expression is a symbol, move stab symbol
3504 to just after symbol from expression.
3506 * ecoff.c (ecoff_build_procs): Don't force adr of first fdr to be
3507 zero. Undoes change of June 4, 1993.
3509 * config/tc-mips.c (md_parse_option): Accept -mcpu=4400, 4600, and
3512 Mon Aug 8 16:28:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3514 * as.h: Remove FOPEN_WB patch of Aug 6.
3515 * configure.in: Configure for ho-go32 correctly.
3516 * config/ho-go32.h: Fix copyright.
3518 Mon Aug 8 11:59:51 1994 Jeff Law (law@snake.cs.utah.edu)
3520 * gas/config/tc-hppa.c (md_pseudo_table): Delete redundant
3521 upper-case versions of the pseudo-ops.
3523 Mon Aug 8 13:42:16 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3525 * config/tc-sparc.c (md_apply_fix): If we are going to generate a
3526 non PC relative reloc, don't put the addend in the object file.
3528 Sat Aug 6 01:15:02 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3530 * as.h: If FOPEN_WB is not defined, do the right thing in a go32
3533 Mon Jul 11 11:34:52 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3535 * config/tc-h8300.c (pint): New function for handling varying
3536 size of int pseudo op.
3537 * doc/as.texinfo: Fix typo describing .h8300h pseduop.
3539 Mon Aug 1 02:40:43 1994 Jeff Law (law@snake.cs.utah.edu)
3541 * config/tc-hppa.c (create_new_space): Initialize sd_subspaces
3542 field in the space chain.
3544 * config/tc-hppa.c (tc_gen_reloc): Cast return value from
3545 hppa_gen_reloc_type.
3547 Thu Jul 28 15:45:37 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3549 * config/tc-sparc.c (sparc_ip): Check more carefully for
3550 conflicting architectures.
3551 (md_parse_option) [NO_V9]: Complain if v9 was selected.
3552 (md_show_usage): Derive architecture list in usage message from
3553 architecture_pname array.
3554 (cypress): Macro deleted.
3555 (op_hash): Don't initialize.
3556 (s_common): Use bfd_und_section_ptr instead of bfd_und_section.
3558 * config/tc-sparc.c (BSR): New function.
3559 (sparc_ip): Use it for right-shift operations of 32 bits or more.
3561 * config/tc-sparc.c (sparc_ip): Implement new operand type 'x'.
3563 Tue Jul 26 18:21:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3565 * config/obj-coff.h: Moved common includes and TARGET_FORMAT
3566 definitions together.
3567 (WORKING_DOT_WORD, WARN_SIGNED_OVERFLOW_WORD,
3568 OBJ_COFF_OMIT_OPTIONAL_HEADER, BFD_HEADERS, BFD) [!BFD_ASSEMBLER]:
3569 Moved these definitions to the start of the file, before the
3571 (SYMBOLS_NEED_BACKPOINTERS, OBJ_COFF_MAX_AUXENTRIES): Always
3573 (S_GET_ZEROES): Deleted.
3574 (S_SET_ZEROES): Moved to obj-coff.c.
3576 * config/obj-coff.c (obj_coff_* psuedo-op fns): Deleted
3577 forward declarations.
3578 (obj_pseudo_table): Moved to one version end of file,
3579 conditionalized internally.
3580 (stack typedef, stack_init, stack_delete, stack_push, stack_pop,
3581 tag_hash, tag_init, tag_insert, tag_find, tag_find_or_make): Moved
3582 to one combined version at top of file, unconditional. Deleted
3583 forward declarations.
3584 (s_get_name): Moved one copy of declarations to start of file.
3585 (def_symbol_in_progress): Ditto. Don't initialize.
3586 (S_SET_ZEROES): Moved here from obj-coff.h.
3587 (write_object_file): If TC_COFF_SET_MACHINE is defined, call it on
3590 * config/obj-coff.c (seg_info_off_by_4): Now const and static.
3591 (SEG_INFO_FROM_SEG_NUMBER): Unused macro deleted.
3592 (previous_file_symbol, def_symbol_in_progress, symbol_externP,
3593 symbol_extern_lastP, last_functionP) [!BFD_ASSEMBLER]: Don't
3594 bother explicitly initializing to zero value.
3596 * config/obj-coff.c (fixup_segment) [TC_I960]: Use SF_GET_BALNAME
3597 and SF_GET_CALLNAME instead of the TC_S_IS_ versions.
3599 * config/tc-i960.h (TC_COFF_SET_MACHINE): New macro. Calls
3602 * config/tc-i960.c (targ_has_iclass): Use I_CX | I_CX2 where I_CX
3603 was used previously.
3604 (tc_headers_hook): If I_CX2 is found, set flags to F_I960CA.
3606 * config/tc-i960.c (po_hash): Declaration deleted.
3607 (next_object_file_charP): Ditto.
3608 (regnames, aregs, coj): Now const.
3609 (parse_memop): Static array def_scale now const.
3610 (md_begin): Cast away const when passing hash routines addresses
3611 of values in regnames or aregs.
3612 (md_longopts): Added "link-relax" and "no-relax" hyphenated forms.
3613 Continue to accept one-word forms.
3614 (struct tabentry, arch_tab): Moved to top level from inside
3615 md_parse_option. Now const.
3616 (md_show_usage): Use arch_tab to generate usage message. Print
3617 hyphenated forms of relax options.
3619 * config/tc-i960.h (DEFINE_I960_AOUT, TC_S_IS_*, TC_S_*_SYSPROC,
3620 TC_S_FORCE_TO_*): Moved from here...
3621 * config/tc-i960.c: ... to here. Changed DEFINE_I960_AOUT stuff
3622 to test OBJ_AOUT and OBJ_BOUT directly.
3624 * config/tc-i960.h (CTRL, COBR, COJ, REG, MEM*, FBRA, CALLJ,
3625 M1-M3, REG_OPC, R_*, SFR, LIT, FP, OP, R, RS, RL, RSL, F,
3626 {R,F}{,L}{2,4}, M, SFR_OK, LIT_OK, FP_OK, REG_ALIGN, MEMOP, I_*):
3629 start-sanitize-i960xl
3630 * config/tc-i960.c (ARCH_XL): Define.
3631 (arch_tab): Include XL.
3632 (targ_has_sfr, targ_has_iclass): Handle XL.
3633 (tc_headers_hook): Set flags to F_I960XL for i960XL.
3636 Fri Jul 15 15:36:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3638 * subsegs.c (section_symbol): Had last change backwards.
3640 Thu Jul 14 13:21:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3642 * config/atof-ns32k.c: Deleted.
3644 * config/obj-aout.c (obj_aout_frob_symbol): Use
3645 bfd_ind_section_ptr and bfd_und_section_ptr.
3647 * subsegs.c (subseg_set_rest): Compare segT values directly,
3648 without casting to int first.
3650 * config/tc-ns32k.c (md_begin): Return value from hash_insert
3651 should be pointer to const. Don't call exit explicitly after
3652 calling as_fatal; it won't return.
3653 (convert_iif): Make local variable j be pointer to bit_fixS, since
3654 that's how it's used.
3655 (encode_operand, case 'b'): Ignore sprintf return value. Don't try
3656 converting freeptr to int and back.
3658 Merged in NS32K support update from Ian Dall (dall@hfrd.dsto.gov.au):
3660 * config/te-pc532mach.h: New file. pc532-mach target emulation.
3662 * config/te-netbsd532.h: New file. Netbsd532 target emulation.
3664 * config/tc-ns32k.h: Add definition of NOP_OPCODE.
3666 * config/tc-ns32k.h: Add prototype for fix_new_ns32k_exp.
3668 * config/tc-ns32k.h: Add BFD_ASSEMBLER support.
3670 * config/tc-ns32k.c (tc_gen_reloc): New function for BFD_ASSEMBLER.
3672 * config/tc-ns32k.c (fix_new_ns32k_exp): Get reloc type
3673 differently for BFD_ASSEMBLER.
3675 * config/tc-ns32k.c (md_estimate_size_before_relax): Get reloc
3676 type differently for BFD_ASSEMBLER.
3678 * config/tc-ns32k.c (md_create_long_jump): Size of opcode is one
3681 * config/tc-ns32k.c (md_convert_frag): Code for the BFD_ASSEMBLER
3682 case. Also use smart md_pcrel_adjust function.
3684 * config/tc-ns32k.c (md_apply_fix): Code for the BFD_ASSEMBLER
3685 case. Also use smart md_fix_pcrel_adjust function.
3687 * config/tc-ns32k.c (md_fix_pcrel_adjust): New function which can
3688 find offset from opcode to operand even if in another frag
3689 and in the presence of relaxing.
3691 * config/tc-ns32k.c (md_pcrel_adjust): New function which can
3692 find offset from opcode to operand even if in another frag
3693 and in the presence of relaxing.
3695 * config/tc-ns32k.c (md_number_to_disp): Check ranges properly.
3697 * config/tc-ns32k.c (md_atof): use atof_ieee instead of special
3700 * config/tc-ns32k.c (reloc): New (static) function for
3703 * config/tc-ns32k.c (convert_iif): More correct pc relative code.
3704 md_relax must be able to find opcode address even if in another frag.
3706 * config/tc-ns32k.c: More extensive comments.
3708 * config/tc-ns32k.c (encode_operand): Support new operand classes I
3711 * config/tc-ns32k.c (fix_new_ns32k_exp): new function and
3712 corresponding prototype.
3714 * config/tc-ns32k.c: make 32532 default machine instead of 32032.
3716 * config/tc-ns32k.c: include opcode/ns32k.h after as.h
3718 * aout_gnu.h: r_disp needs to be 2 bits for TC_NS32K
3720 * write.h: fx_im_disp needs to be 2 bits big for TC_NS32K
3722 * write.c (relax_segment): Use TC_PCREL_ADJUST macro (if defined)
3723 instead of adding pcrel_adjust.
3725 * write.c (write_object_file): Adjust to_addr for the
3726 BROKEN_DOT_WORD feature for the BFD_ASSEMBLER case.
3728 * write.c (write_object_file): Use TC_CONS_FIX_NEW if it is defined.
3730 * write.c (write_contents): Add code (currently if
3731 BFD_FAST_SECTION_FILL is defined) to make large fills a lot faster.
3733 * configure.in: Remove ns32k from special FP list. All the ns32k
3734 series use ieee float.
3736 * configure.in: Add ns32k-pc532-mach and ns32k-pc532-netbsd targets
3738 * as.h: include expr.h before targ-env.h. Some target dependent file
3739 want to use expr structures.
3741 Wed Jul 13 14:49:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3743 * config/tc-m68k.c (m68k_ip): Change rp to be a const pointer.
3744 (md_parse_option): Clear cpu field of current_architecture before
3745 setting a new cpu type. Clear no_68881 for m68881 or m68882.
3746 Clear no_68851 for m68851.
3748 Tue Jul 12 21:27:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3750 * config/ho-sysv.h (realloc): Declare.
3752 * symbols.c (symbol_create): New function, most of the guts of the
3753 old symbol_new function.
3754 (symbol_new): Now just checks symbol_table_frozen, calls
3755 symbol_create, and enters the symbol into the symbol table.
3756 * subsegs.c (section_symbol): If EMIT_SECTION_SYMBOLS is not true,
3757 and the symbol table is frozen, call symbol_create instead of
3759 * symbols.h (symbol_create, symbol_table_frozen): Declare.
3761 * symbols.c (symbol_clear_list_pointers): Always a function now.
3762 * struc-symbol.h (symbol_clear_list_pointers): Deleted macro
3765 * symbols.c (debug_verify_symchain): New macro, defined to be
3766 verify_symbol_chain or a cast to void, depending on DEBUG_SYMS.
3767 (many functions): Invoke debug_verify_symchain unconditionally.
3769 Tue Jul 12 12:06:42 1994 Kung Hsu (kung@x1.cygnus.com)
3771 * config/obj-ecoff.h: change calling interface of
3772 OBJ_GENERATE_ASM_LINE_STAB.
3773 * config/obj-elf.h: ditto.
3774 * read.c (read_a_source_file): ditto.
3775 * ecoff.h: change calling interface of
3776 ecoff_generate_asm_line_stab.
3777 * ecoff.c (add_file): record of filename to handle case of include
3778 files, also change default built-in type from int to void for
3780 * ecoff.c (ecoff_generate_asm_line_stab): handle case of include
3783 Mon Jul 11 17:20:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3785 * config/tc-mips.c (macro): In case M_LA_AB, SVR4_PIC, large
3786 constant, and case ldd_std, set mips_optimize to 2 temporarily to
3787 avoid inserting an unexpected nop instruction.
3789 Sat Jul 9 00:05:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3791 * ecoff.c (ecoff_build_lineno): Handle count correctly for last
3794 Fri Jul 8 15:22:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3796 * gasp.c (process_pseudo_op): Pass right args to do do_aif.
3797 (get_any_string): New arg 'pretend_quote'.
3798 (get_and_process, do_formals, macro_expand, do_sdata,
3799 process_pseudo_op): Use new arg.
3801 Fri Jul 8 12:23:44 1994 Kung Hsu (kung@mexican.cygnus.com)
3803 * config/obj-ecoff.h: define macro OBJ_GENERATE_ASM_LINE_STAB.
3804 * config/obj-elf.h: ditto.
3805 * read.c (read_a_source_file): generate line stabs for asm file.
3806 * read.h: add extern generate_asm_line_stab.
3807 * ecoff.h : add prototype for ecoff_generate_asm_line_stab().
3808 * ecoff.c (add_file): if there's no filename provided, set switch
3809 to generate line stabs for .s file.
3810 * ecoff.c (add_procedure): add stabs symbol for .ent directive.
3811 * ecoff.c (generate_ecoff_stab): creates an artificial stabs.
3812 * ecoff.c (generate_asm_line_stab): generate a artifitial label
3813 for each line and generate a stabn for the line.
3815 Thu Jul 7 17:04:03 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3817 * gasp.c (get_any_string): Cope with getting a string with an
3818 alternate base specifier.
3819 (do_aif, do_aelse): Only enable output if expression is true and previous
3821 (chartype_init): Add BASEBIT chartype.
3822 (process_pseudo_op): Notice nesteed AIFs.
3824 Thu Jul 7 12:30:22 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3826 * h8300.c (do_a_fix_imm): Code for 2 bit reloc type using in trapa
3827 insn. (fix pr 5165, 5174)
3829 Thu Jul 7 11:31:32 1994 Jeff Law (law@snake.cs.utah.edu)
3831 * config/tc-hppa.c (R_DLT_REL): If it isn't defined, then define
3832 to an appropriate value to avoid losing on old hpux systems.
3834 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions for
3835 symbols in DLT relative relocs.
3836 (tc_gen_reloc): Zero out the addend field for DLT relative relocs.
3838 Wed Jul 6 01:07:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3840 * config/tc-ppc.c (ppc_tc): If not OBJ_COFF, force TOC entry to
3841 align to a four byte boundary.
3843 Tue Jul 5 15:42:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3845 * config/tc-alpha.c (load_expression): Handle 32-bit addends.
3846 (gpdisp_hi16_howto): Now points to const.
3847 (load_insn_table, alpha_ip): Fix uses of const.
3849 * doc/internals.texi: Updates to COFF description. Added "@end
3850 defmac" as needed, and some extra heading and "@bye" so it'll
3851 format as a separate document.
3853 Tue Jul 5 13:54:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3855 * config/obj-elf.h (S_GET_ALIGN, S_SET_ALIGN): Define.
3856 * config/obj-elf.c (obj_elf_common): Set alignment of common
3858 * config/tc-sparc.c (s_common): If OBJ_ELF, set alignment of
3861 Mon Jul 4 18:29:43 1994 Jeff Law (law@snake.cs.utah.edu)
3863 * config/tc-hppa.c (is_complex): New macro.
3864 (cons_fix_new_hppa): "Handle" complex expressions.
3866 Fri Jul 1 00:48:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3868 * config/obj-coff.c (write_object_file): Set s_align field from
3869 section_alignment array.
3871 Thu Jun 30 15:05:28 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3873 * write.c (write_object_file): Use bfd_com_section_ptr.
3874 * as.h (absolute_section, undefined_section): Use new BFD macros
3875 bfd_abs_section_ptr and bfd_und_section_ptr.
3877 Thu Jun 30 14:36:37 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3879 * config/tc-mips.c (macro): For M_LI_SS, decide how to handle it
3880 based on contents of imm_expr and offset_expr, rather than
3881 mips_pic. For M_LI_DD, decide how to handle it based on segment
3882 name of offset_expr, rather than mips_pic.
3883 (mips_ip): If g_switch_value < 4, use immediate values for 'l'.
3884 If g_switch_value < 8, use .rdata rather than .lit for 'L'.
3886 Wed Jun 29 17:30:46 1994 Stan Shebs (shebs@andros.cygnus.com)
3888 * as.c (show_usage): Break long string into shorter ones.
3889 (parse_args): Add -v, prints version id and continues.
3890 * config/tc-mips.c (md_show_usage): Break long string.
3892 Mon Jun 27 09:47:16 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
3894 * config/tc-i386.c (md_parse_option): Handle "-V" and "-Q" if
3897 Sun Jun 26 16:30:48 1994 Stan Shebs (shebs@andros.cygnus.com)
3899 * as.c (main) [HOST_SPECIAL_INIT]: New hook, for host-specific
3902 Wed Jun 22 00:24:55 1994 Jeff Law (law@snake.cs.utah.edu)
3904 * config/tc-hppa.h (obj_frob_symbol): Define for OBJ_ELF.
3905 More gas/bfd lossage exposed by the new linker code.
3907 Tue Jun 21 11:32:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3909 * subsegs.c (subseg_change): Clear seginfo after allocating it.
3910 (subseg_get): Pass actual size of seginfo to memset.
3912 * subsegs.c (abs_seg_info, und_seg_info): Define if BFD_ASSEMBLER.
3913 (subseg_change): Store seg_info for bfd_abs_section_ptr in
3914 abs_seg_info, and store seg_info for bfd_und_section_ptr in
3916 (subseg_get): Likewise. Also, don't set output_section if it is
3918 (seg_info): Define as function.
3919 * subsegs.h (seg_info): Declare as function rather than defining
3921 * write.c (relax_and_size_seg): Call seg_info rather than
3922 bfd_get_section_userdata.
3924 Mon Jun 20 16:30:54 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3926 * configure.in (ppc-*-elf*): New target, like -sysv4*.
3928 * expr.c (operand): If "0f" is followed by '\0', don't do eol
3931 Mon Jun 20 15:17:43 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3933 * ecoff.c (ecoff_build_aux): Call swap_tir_out and swap_rndx_out
3934 via backend pointer, not directly.
3936 Fri Jun 17 18:05:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3938 * Makefile.in (config-stamp): Make sure there is at least one
3939 element in the for loop.
3941 Fri Jun 17 11:01:04 1994 Jeff Law (law@snake.cs.utah.edu)
3943 * config/tc-hppa.c: Misc trivial changes to make gcc -Wall happy.
3945 * config/tc-hppa.h (elf_hppa_final_processing): Declare.
3947 Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3949 * as.c (parse_args): Cast xmalloc return value.
3951 * Makefile.in (config-stamp): If $(defs) contains multiple words,
3952 emit a #define line for each.
3953 * configure.in: For sparc64 target, use sparc cpu files and add
3954 sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially.
3956 * config/tc-sparc.c (membar_masks): Now static and const.
3957 (md_show_usage) [!NO_V9]: Add -Av9 to usage message.
3958 (current_architecture) [sparcv9]: Initialize to v9.
3959 (md_begin) [sparcv9]: Don't bother changing it unconditionally
3961 (s_reserve): Don't pass unexpected argument to as_bad with
3962 bad-segment message.
3964 * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare.
3966 * config/atof-ieee.c (int_to_gen): Commented out unused routine.
3968 * config/tc-vax.c (md_assemble): Removed check of operand section.
3970 Fri Jun 3 17:25:08 1994 Pat Rankin (rankin@eql.caltech.edu)
3972 * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define
3973 these new VMS symbol-type macros for `complex float' and
3974 `complex double' support. Their values come from the existing
3975 DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in <descrip.h>.
3976 (DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of
3977 REAL8 and COMPLX8; not used yet, because gcc outputs the same
3978 .stabs for `double' regardless of whether `-mg' is used.
3979 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
3980 for gcc2's predefined types "complex float", "complex double",
3981 and "complex long double" (identical to complex double).
3983 Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3985 * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text
3986 section symbol, not C_LABEL.
3988 * config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and
3989 permit non constant expressions in 'u' case. Lets ``lui
3990 $8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly.
3992 Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3994 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
3995 to put a common symbol in a set.
3997 Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3999 Add weak symbols as an extension to a.out.
4000 * read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and
4001 OBJ_BOUT if not BFD_ASSEMBLER.
4002 * config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB):
4003 Define as in ../include/aout/aout64.h.
4004 * config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER,
4006 (S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER.
4007 * config/obj-aout.c (obj_pseudo_table): Add "weak".
4008 (obj_emit_symbols): Adjust type of weak symbols.
4009 (obj_aout_weak): New static function.
4011 Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4013 * config/obj-elf.c (obj_elf_section): Don't set any flags based on
4014 the type of a special section.
4016 * config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc,
4017 realloc, free, or atol.
4019 Wed Jun 8 06:28:37 1994 Bill Cox (bill@cygnus.com)
4021 * Makefile.in (check): Delete as.new dependency, so that
4022 regression test doesn't trigger an assembler build.
4024 Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4026 * Makefile.in (mostlyclean, realclean): New targets.
4027 * doc/Makefile.in, testsuite/Makefile.in: Likewise.
4029 Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4031 * config/tc-mips.c (RDATA_SECTION_NAME): Define.
4032 (macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case. After M_LI_D
4033 or M_L_DOB or label dob, force a new frag to avoid getting
4034 confused in tc_gen_reloc.
4035 (mips_ip): Use RDATA_SECTION_NAME, not .rdata.
4036 (s_change_sec): Likewise.
4038 Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4040 * read.c (emit_expr): Use memset to zero out memory, rather than
4041 going through md_number_to_chars. This permits handling symbolic
4042 arguments when the size is larger than sizeof (valueT), if
4043 TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS).
4045 Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm@rtl.cygnus.com)
4047 * as.c (show_usage), config/tc-alpha.c (md_show_usage),
4048 config/tc-mips.c (md_show_usage): Fix up messages.
4050 * as.h: Replace flagseen with separate variables.
4051 * as.c (parse_args): Set them. Don't accept -1 option, or -v
4052 explicitly (it's a synonym for --version).
4053 * as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c,
4054 config/obj-aout.c, config/obj-aout.h, config/obj-bout.c,
4055 config/obj-bout.h, config/obj-coff.c, config/obj-coff.h,
4056 config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c,
4057 config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c,
4058 config/tc-vax.c: Use the new flag variables instead of flagseen.
4059 * config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in
4062 * as.c (show_usage): Remove target specific messages;
4063 instead, call md_show_usage.
4064 (parse_args): Use getopt_long_only. Take pointers to argc and
4066 (main): Pass parse_args pointers.
4067 * as.h: Remove 3 variables that are redundant with flagseen.
4068 * as.c, messages.c: Change their users to use flagseen.
4069 Define getopt stuff.
4070 * tc.h: Update md_parse_option decl. Add md_show_usage decl.
4071 * config/tc-*.c: Add md_shortopts, md_longopts,
4072 md_longopts_size, md_show_usage. Change calling convention for
4073 md_parse_option. Remove md_parse_long_option.
4074 * config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'.
4075 * config/tc-i386.h: Don't define md_parse_option.
4077 Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
4079 * as.c (show_usage): New function.
4080 (parse_args): Code moved from main.
4081 Recognize --help and --version.
4082 * config/tc-ns32k.h: Define TC_NS32K.
4083 * doc/as.texinfo: Document all of the target-independent command
4086 Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4088 * gasp.c (hash_new_table): Clear newly allocated table.
4090 * config/tc-m68k.c (enum _register): Add 68060 control registers
4092 (last_movec_reg): New macro.
4093 (m68000_control_regs, m68010_control_regs, m68020_control_regs,
4094 m68040_control_regs, m68060_control_regs): New arrays.
4095 (control_regs): New pointer.
4096 (m68k_ip): Use control_regs instead of testing CPU every time.
4097 Use last_movec_reg too. In error messages, handle 68060, and
4098 print 68060 for mfloat, too.
4099 (m68k_init_after_args): Handle "68060". Use m68040up for making
4100 m68851 choice. Set control_regs.
4101 (md_parse_option): Handle "68060".
4102 * configure.in: Setting cpu_type, recognize m68060 too.
4104 * config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER]
4105 [DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even
4106 if pcrel is already set.
4108 * read.c (potable): Add this_gcc_requires_the_gnu_assembler in all
4109 lower-case, in case we're ignoring case of opcodes in the input
4112 * doc/as.texinfo (.section): Document as unavailable for a.out
4115 * config/tc-alpha.c (machine): New variable.
4116 (load_insn): New macro.
4117 (load_insn_table): New function.
4118 (md_begin): Call load_insn_table, once for basic instructions and
4119 once for appropriate PAL instruction table.
4120 (md_parse_option): Set `machine' based on -m##### arguments.
4121 * config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from
4123 (alpha_pal21164_opcodes): New table.
4124 (NUM21064OPCODES, NUM21164OPCODES): New macros.
4126 * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation.
4128 * doc/Makefile.in (install-info-gasp): Use $$dir when installing
4131 Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4133 * config/tc-mips.c (mips_ip): Force floating point values to be
4136 Fri May 27 10:05:53 1994 Ken Raeburn (raeburn@cygnus.com)
4138 Merged in changes from gas-2.3 net release:
4140 * Makefile.in (VERSION): Updated to cygnus-2.3.1.
4142 * config/obj-vms.c: Replaced unchecked uses of malloc with
4145 * listing.c (list_symbol_table): Only test BFD64, not
4148 * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER]
4149 [DIFF_EXPR_OK]: Don't check pcrel, just convert it.
4151 * config/obj-vms.c: Removed lots of extra semicolons after
4152 compound statements.
4153 (strchr): Don't declare here.
4155 * config/ho-vax.h (realloc): Declare.
4157 * config/ho-vms.h (strchr, strdup): Declare.
4159 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore
4162 Wed May 18 20:50:35 1994 Pat Rankin (rankin@eql.caltech.edu)
4164 * config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these
4165 new VMS symbol-type macros; signed and unsigned quadword integers,
4166 for `long long' support. Their values come from the existing
4167 DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in <descrip.h>. The
4168 VMS debugger now recognizes `long long' variables correctly.
4169 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
4170 for gcc2's predefined types "long double" (same as double, as
4171 per gcc's current state), "long long int", "long long unsigned
4172 int", and final `otherwise' case (to avoid uninitialized type
4173 and size fields). [caveat: predefined types "complex int",
4174 "complex float", "complex double", and "complex long double" are
4177 * config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead
4178 of 0, because the latter indicates success rather than failure
4179 when passed to `exit' or return from `main' compiled by gcc2.
4181 * config/obj-vms.c (array_suffix, generate_suffix): replace two
4182 hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h.
4183 (VMS_typedef_parse): eliminate redundant if-then-else when
4184 allocating new symbol entry and linking it to VMS_Symbol_type_list.
4186 Tue May 17 20:47:31 1994 Pat Rankin (rankin@eql.caltech.edu)
4188 * config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret
4189 the contents of the GAS_VERSION string when falling back to it for
4190 language processor identification.
4192 * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of
4193 `psect_attr' in linker options.
4195 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
4197 * configure.bat: update to latest makefile.in
4198 * config/te-go32.h: [new] go32's environment
4200 Fri May 20 17:59:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4202 * as.h: Don't declare parameters for strstr.
4204 Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4206 * config/tc-sparc.c (md_section_align): Don't change the size if
4209 Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4211 * Makefile.in (install): Redirect ln output to /dev/null. If ln
4212 fails on gasp, install gasp.new, not gasp.
4214 Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu)
4216 * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for
4219 Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu)
4221 * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error
4222 on a partial completer match.
4224 Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu)
4226 * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind
4228 (is_complex): Delete definition and support for complex relocation
4230 (tc_gen_reloc): Delete special unwind crud for ELF. Simplify and
4231 rewrite ELF code based on 94-02-02 PA ELF draft spec.
4232 (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for
4233 the unwind descriptors.
4235 Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com)
4237 * config/go32.mh: New makefile fragment for go32 crossing.
4238 * configure.in (host==go32): Use new fragment.
4240 Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4242 * gasp.c: Include libiberty.h.
4243 (main): Remove unused variable i.
4245 * config/tc-ppc.c (md_begin): When using -many, permit comparison
4246 instructions to appear multiple times in the opcode table.
4248 Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4250 * Makefile.in (VERSION): Update to 2.2.90.
4252 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions
4253 to the symbol table if it's already been set in the output bfd.
4254 (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]:
4255 Don't use bfd_abs_section.symbol for gas absolute symbol.
4257 * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp
4260 Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4262 * config/tc-mips.c (mips_emit_delays): Make call to
4263 mips_no_prev_insn unconditional.
4265 Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4267 * config/obj-coff*.*: Merged coffbfd versions into coff versions,
4268 with a single "#ifdef BFD_ASSEMBLER" controlling most of it for
4269 now. Deleted obj-coffbfd.* files.
4270 * configure.in: Always use obj-coff.* for COFF targets.
4272 Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4274 * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
4276 * configure.in (m68k-bull-sysv3*): Enable.
4278 * config/coff_gnu.h: Deleted.
4280 Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4282 * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
4285 * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
4286 relative adjustments when TE_LYNX is defined as well as when
4289 Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4291 * as.h (strstr): Restore declaration.
4292 (subseg_get) [BFD_ASSEMBLER]: Declare.
4294 * write.c (write_object_file): If obj_adjust_symtab is defined,
4295 invoke it. Then call set_symtab, and finally invoke *_frob_file
4297 * config/obj-coff.c (coff_adjust_symtab): Renamed from
4299 * config/obj-coff.h (coff_adjust_symtab): Changed declaration
4301 (obj_adjust_symtab): Macro also changed.
4303 * configure.in (i386-*-gnu*): New target, handled like i386-mach.
4305 Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4307 * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
4310 * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
4312 * config/obj-coff.c (coff_frob_section): Round up the size of
4313 every section to a multiple of the alignment, so that BFD doesn't
4316 Eliminate many simple differences between the two COFF back ends:
4318 * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID.
4319 Made minor stylistic changes, deleted some register declarations.
4320 (stack_top): Deleted.
4321 (symbol_to_chars): Use absolute_section and reg_section instead of
4322 the corresponding SEG_* symbols.
4323 (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise.
4324 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
4325 Moved to just after pseudo-op table. All functions now static.
4326 (stack_delete): Removed declaration.
4327 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
4328 after stack functions.
4329 * config/obj-coffbfd.h: Reordered some declarations and macros.
4330 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
4331 (stack typedef): Deleted.
4332 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
4333 (SYM_AUXENT): New macro.
4334 (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible.
4335 (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible.
4336 (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX,
4337 SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header,
4338 text_section_header): Delete non-BFD_HEADERS versions, since we
4339 always define that symbol now.
4341 * config/obj-coff.c (stack_top): Deleted.
4342 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
4343 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change
4344 argument name from "ignored" to "ignore".
4345 (obj_coff_val): Use frag_now_fix.
4346 (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't
4348 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
4349 Moved to just after pseudo-op table. All functions now static.
4350 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
4351 after stack functions.
4352 * config/obj-coff.h: Reordered some declarations and macros.
4353 Protected against multiple inclusions.
4354 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
4355 (stack typedef): Deleted.
4356 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
4357 (stdoutput): Deleted declaration.
4358 (TARGET_FORMAT) [TC_I386]: Don't define if already defined.
4360 Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4362 * subsegs.h (segment_info_type): Use fix_tail field even if
4364 * subsegs.c (subseg_change): Initialize fix_tail field.
4365 (subseg_get): Likewise.
4366 * write.c (frags_chained): New static variable.
4367 (fix_new_internal): If frags_chained is set, use fix_root and
4368 fix_tail from seg_info (now_seg), rather than frchain_now.
4369 (chain_frchains_together_1): Set fix_tail field.
4370 (chain_frchains_together): Set frags_chained.
4372 Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4374 * config/tc-mips.c (s_option): Only refer to g_switch_* variables
4375 if GPOPT is defined.
4376 (s_abicalls): Ditto.
4377 (md_apply_fix): Cast char* to unsigned char* to avoid pointer
4380 Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com)
4382 * configure.in (i386-*-go32): Uses coff now.
4383 * gasp.c (main): Now takes -D on command line.
4384 (show_usage): Describe new options.
4386 Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4388 * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and
4389 "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying
4390 the header with an empty list.
4392 * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
4393 also before setting STYP_NOLOAD for .bss section.
4395 * config/tc-m68k.c (flag_reg_prefix_optional): New variable.
4396 Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
4398 (m68k_reg_parse): If flag_reg_prefix_optional is set, permit
4399 register prefix to be absent.
4400 (m68k_ip_op): Accept `&' also for immediate constants.
4401 (insert_reg): Don't bother with (two!?) sanity checks of the
4402 symbol table when inserting each register.
4403 (m68k_parse_long_option): New function. Set
4404 flag_reg_prefix_optional if "register-prefix-optional" is passed.
4405 * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already
4407 (OPTIONAL_REGISTER_PREFIX): Don't define.
4408 (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
4409 or one depending on M68KCOFF.
4411 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
4412 * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC):
4413 Define as macros instead of enumerators, since the Apollo compiler
4414 can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum
4416 (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function.
4417 (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE,
4418 R_DIR16, and R_DIR32 relocs.
4419 * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC):
4420 Use Apollo versions.
4421 [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is,
4422 do include the optional header for Apollo target.
4423 (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined.
4425 * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
4426 can be used within a label name.
4428 * config/tc-m68k.h (m68k_init_after_args): Declare.
4429 (tc_init_after_args): Define as m68k_init_after_args.
4430 * config/tc-m68k.c (m68k_init_after_args): New function,
4431 containing one-shot code from md_assemble. Added warning for
4432 combination of 68040 and 68851.
4433 (md_assemble): Startup-time code deleted.
4435 Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4437 * doc/Makefile.in (clean, distclean): Remove asconfig.texi.
4439 Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4441 * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
4442 instruction) is unsigned.
4444 Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4446 * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value
4447 and bfd_ecoff_set_regmasks to set the GP value and the register
4448 masks, rather than using the now obsolete fake .reginfo section.
4450 Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4452 * listing.c (list_symbol_table): Don't print register symbols as
4455 * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
4456 underscores, since symbol_new will already have done it.
4457 * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
4459 * as.c (main): If tc_init_after_args is defined, invoke it after
4460 all arguments have been processed.
4462 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
4463 * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext
4464 section instead of .text. Call create_target_segments.
4465 * read.c (demand_copy_string): No longer static.
4467 Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4469 * config/tc-mips.c (append_insn): Permit branches to be switched
4470 with the preceding instruction even if .set nobopt has been seen.
4471 .set nobopt actually controls whether to bring up an instruction
4472 from the branch target, which gas does not currently support.
4474 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4476 * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
4477 when BFD_ASSEMBLER is not defined, and all conditionals relating
4478 to such code. No such targets remain.
4480 Fixes for stabs-in-coff:
4481 * config/obj-coff.c: Include subsegs.h.
4482 (coff_frob_section): New function.
4483 (obj_coff_init_stab_section): New function.
4484 * config/obj-coff.h (obj_coff_init_stab_section,
4485 coff_frob_section): Declare.
4486 (obj_frob_section): New macro; uses coff_frob_section.
4487 (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
4489 * config/tc-sparc.c (md_section_align): Always round up to
4490 multiple of alignment power specified in bfd target vector.
4492 * gasp.c: Include ctype.h.
4494 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4496 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
4499 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
4500 names from source directory without pathname.
4502 * config/obj-vms.c (VMS_write_object_file): While looking for
4503 register mask, skip empty fill frags caused by enabling listing
4506 * config/ho-sysv.h: Include string.h.
4508 * doc/internals.texi: New (well, recently added) file. Just added
4509 info on as_warn and friends.
4511 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4513 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
4514 defaults for defined, private, and spnum fields for the
4515 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
4516 not reset the segment if just updating a space.
4517 (pa_spaces_begin): Set BFD section flags for all built-in
4520 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4522 * ecoff.c (first_proc_ptr): New static variable.
4523 (add_procedure): Set first_proc_ptr if it hasn't been set.
4524 (ecoff_build_lineno): If the first procedure does not start at
4525 address zero, insert a dummy line to compensate.
4527 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
4530 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4532 * expr.c (operand): Try to parse "0f" and "0b" sequences as
4533 floating point and binary numbers respectively; if it doesn't
4534 work, treat them as local labels.
4536 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
4537 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
4539 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
4541 * vmsconf.sh: In generated file, get ".obj" suffix right, build
4542 source files from other directories into objects in the current
4543 directory, and specify PSECT attributes explicitly to linker.
4544 Also added missing label.
4545 * Makefile.in (stamp-mk.com): Reference new variable
4546 VMS_OTHER_OBJS for list of non-local object files, instead of
4548 (VMS_OTHER_OBJS): New variable, added more libiberty files.
4549 * make-gas.com: Regenerated.
4551 * config/ho-vms.h (unlink): Define as delete.
4553 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
4554 Delete files before creating them.
4556 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4558 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
4560 * config/tc-mips.h (DIFF_EXPR_OK): Define.
4561 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
4562 certain cases of 'i', 'j' and 'o'. Change 'u' to take an
4563 argument, the reloc type.
4564 (load_register): Pass reloc type to macro_build for 'u'.
4565 (macro): Likewise. For M_LA_AB permit a difference expression
4566 when generating embedded PIC code between an arbitrary symbol and
4567 a symbol in the .text section.
4568 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
4569 BFD_RELOC_PCREL_LO16 to be emitted.
4570 (md_apply_fix): Check that most relocs are not PC relative.
4571 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
4572 (tc_gen_reloc): Change #error to as_fatal. Handle
4573 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
4575 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
4577 * subsegs.c (subsegs_begin): Call memset with args in the correct
4579 (subseg_get): Clear newly allocated seginfo, set its pointer slots
4580 to NULL instead of 0.
4582 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4584 * config/tc-hppa.c (pa_procend): Handle case where label was
4585 defined after the .proc directive.
4587 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
4588 procend for a procedure without a name.
4590 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4592 * config/tc-mips.c (macro): Pass NULL for expression argument to
4593 macro_build for nori case.
4594 (SWITCH_TABLE): Define.
4595 (mips_force_relocation): Force a relocation for a switch table
4597 (md_apply_fix): Write switch table entry value into file.
4598 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
4599 and set the addend to the difference between the reloc address and
4602 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4604 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
4605 (elf_tc_make_sections): Likewise.
4606 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
4608 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
4609 (hppa_tc_symbol): Likewise.
4611 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
4612 elf_tc_make_sections stuff. It was there to support PA braindamage
4613 which has been fixed, and in the case of elf_tc_make_sections is
4614 redundant with elf_tc_final_processing.
4616 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4618 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
4621 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4623 * config/tc-mips.c (mips_ip): For case 'o', when generating
4624 embedded PIC code, accept the difference between two local symbols
4626 (mips_force_relocation): Only force a reloc to be generated for a
4628 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
4629 value into the file if the fixup will not generate a reloc.
4631 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
4633 * config/tc-sparc.c (s_reserve): If section passed isn't bss,
4634 don't spew remainder of input file in error message.
4635 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
4636 message with reloc type and try to process remainder of file.
4638 * doc/Makefile.in (install-info-as, install-info-gasp): New
4639 targets, now explicitly checking $(srcdir) for info files.
4640 (install-info): Depend on both of them; do nothing more.
4642 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
4644 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
4646 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4648 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
4649 flag rather than signedp field. Only permit extended range if
4650 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
4651 Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
4653 * config/tc-ppc.c (ppc_size): New static variable.
4654 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
4655 (md_begin): If an instruction has a size specific flag set, only
4656 add it if we are assembling that size.
4658 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4660 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
4661 cross section PC relative relocs right for COFF and ELF.
4663 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4665 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
4666 (OBJ_PROCESS_STAB): Don't define.
4668 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4670 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
4671 the type of symbol set symbols which happen to be in the absolute
4672 or undefined section.
4674 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
4676 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
4677 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
4678 and -many (all architectures).
4680 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4682 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
4683 involving a function symbol which is not a plabel to zero.
4684 (md_apply_fix): Never pass a function symbol to field_adjust.
4686 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4688 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
4689 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
4691 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
4692 branch with an instruction that uses $at, in case the branch is
4694 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
4695 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
4696 to make it pcrel_offset.
4697 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
4698 reloc->address; another gruesome hack to get gas reloc handling to
4701 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4703 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
4706 (emit_insn): New function.
4707 (md_assemble): Call it.
4708 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
4710 (lituse_pending): New variable. Set by anything that generates a
4711 LITERAL reloc, cleared by anything that generates a LITUSE reloc,
4712 tested by code that might want to emit a LITUSE reloc.
4713 (emit_unaligned_io): New function. Currently calls md_assemble,
4714 but it should eventually be converted to generate the insn itself
4715 and call emit_insn directly.
4716 (emit_load_unal, emit_store_unal, emit_byte_manip_r,
4717 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
4718 emit_bis_r): Likewise.
4719 (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
4720 (alpha_ip, label get_macro): Don't emit the final instruction if
4722 (alpha_ip, case 'B', subcase 'd'): New case, for subword and
4723 unaligned memory access macros.
4724 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
4725 the value can't be resolved.
4727 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4729 * config/tc-mips.c (md_parse_option): For -membedded-pic, force
4730 the -G value to 0x7fffffff. For SVR4 PIC options, don't call
4731 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
4733 (mips_force_relocation): New function.
4734 (md_apply_fix): Set fixP->fx_done appropriately.
4735 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
4737 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
4738 (mips_force_relocation): Declare.
4739 (TC_HANDLE_FX_DONE): Define.
4741 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4743 * config/tc-mips.c (enum mips_pic_level): New enum.
4744 (mips_pic): Change from int to enum mips_pic_level. Change all
4745 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
4746 (load_address): Handle EMBEDDED_PIC.
4747 (macro): Handle EMBEDDED_PIC in all PIC cases.
4748 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
4749 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
4750 -non_shared to use NO_PIC (this is how the Irix 5 assembler
4751 works). Do not permit -G with SVR4_PIC.
4752 (s_abicalls): Warn if -G was used, and force -G 0.
4753 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
4754 anything but a.out, not just for ELF. For ECOFF, don't generate a
4755 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
4757 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
4759 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4761 * config/tc-hppa.c (create_new_space): Use ints, not chars as
4762 parameters to avoid losing when compiling with HP CC.
4763 (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
4765 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4767 * Makefile.in (config-stamp): If `defs' is defined, emit a
4768 preprocessor directive to create a macro named by this value into
4769 config.new; don't explicitly go for BFD_ASSEMBLER.
4770 * configure.in: Define `defs', not `BFDDEF'. Set it to
4771 MANY_SEGMENTS for any obj-coffbfd target.
4772 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
4773 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
4775 (LOCAL_LOADLIBES): Deleted.
4776 * config/m68kcoff.mt (TDEFINES): Don't define those macros.
4777 * config/m88kcoff.mt (TDEFINES): Ditto.
4778 * config/ebmon29k.mt: Deleted.
4779 * config/h8300hds.mt: Deleted.
4780 * config/ic960coff.mt: Deleted.
4781 * config/sparc.mt: Deleted.
4782 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
4783 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
4784 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
4785 * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
4786 (TDEFINES): Don't define the coffbfd macros.
4788 * Makefile.in: Insert makefile fragments before OBJS definition.
4789 (OBJS): Add $(TE_OBJS).
4791 * config/obj-coff.c (obj_pseudo_table): Supply "section"
4794 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
4796 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4798 * Makefile.in (STAGESTUFF): Add gasp.new.
4800 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4802 * write.c (symbol_table_frozen): New variable, to be set after
4803 bfd_set_symtab is called.
4804 (dump_section_relocs): Note whether a symbol is a section symbol
4806 (adjust_reloc_syms): For now, always supply an absolute symbol for
4807 fixups without symbols but not yet `done'. Use section_symbol to
4808 get the symbol, instead of going directly for abs_symbol.
4809 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
4810 reloc is not a section symbol and is not in the symbol table.
4811 (set_symtab): New function, broken out from write_object_file.
4812 Counts symbol table instead of relying on an earlier count.
4813 (write_object_file): Call set_symtab, but do it after potentially
4814 invoking the *_frob_file macros. Don't bother counting symbols.
4815 Call symbol_remove, instead of expanding it in place. Moved the
4816 conditionalized `object_file_size' declaration down to
4817 conditionalized block where it's used. When using the absolute
4818 symbol for a fixup without a symbol, set sy_used_in_reloc.
4819 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
4820 the correct symbol for the absolute section.
4822 * subsegs.c (section_symbol): Use symbol_new instead of
4823 symbol_make, since we may want it to go into the symbol table.
4824 Make the new symbol have internal linkage. If
4825 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
4826 symbol with the newly created GAS symbol.
4827 (obj_sec_sym_ok_for_reloc): Default to always returning 0.
4828 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
4830 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
4832 * config/tc-sparc.c: Include subsegs.h.
4833 (in_signed_range): New function.
4835 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
4836 (sparc_ip, label "immediate"): Reject constants for pcrel
4837 instructions only if the relocation type indicates a "call"
4838 instruction and the offset is within range of a "jmpl %g0". If
4839 it's not in range, use the absolute section symbol plus an offset.
4840 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
4842 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
4844 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
4847 * configure.in: Eliminated all targets using obj-coff but not
4848 defining BFD_ASSEMBLER; I think all such targets that are
4849 supported will be matched by real CPU-OS combinations earlier in
4851 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
4852 some comments about the dpx2 configuration, but left it disabled,
4853 since it couldn't be reached before.
4854 (target a29k-amd-ebmonold): Deleted.
4856 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4858 * config/tc-hppa.c (pa_import): Correctly handle importing of an
4859 already defined symbol.
4861 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4863 * config/tc-mips.c (mips_ip): Only accept overly large values for
4864 the 'j' operand if there are no further alternatives for this
4867 * config/obj-coffbfd.c (adjust_stab_section): Initialize
4868 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
4869 is not SEG_UNKNOWN rather than checking whether it is >= 0.
4871 * config/tc-mips.c (mips_align): Take new argument, label, and use
4872 it instead of global insn_label.
4873 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
4874 call to mips_emit_delay and pass it to mips_align.
4876 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4878 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
4880 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
4881 argument to a .callinfo directive. Don't loop forever on errors.
4883 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
4884 use pre-defined registers as arguments.
4886 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4888 * write.c (write_object_file): Check both S_IS_LOCAL and
4889 S_IS_EXTERNAL when deciding whether to discard a symbol.
4891 * config-gas.com: Scan Makefile.in, not version.c, for current
4892 version number. Delete all versions of temp files when finished
4893 with them. Create config.h.
4895 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
4896 values to reduce number of lookups with S_GET_VALUE. Skip debug
4897 symbols to avoid "a really nasty bug". (From Holger Teutsch,
4898 holger@botbso.rhein-main.de.)
4899 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
4900 field. (Also from Holger Teutsch.) Watch for a would-be register
4901 mask that spans frags.
4903 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
4904 this_base, not line_base. (Patch from Andreas Arens,
4905 ari@obelix.av.rwth-aachen.de.)
4907 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
4908 look local if they're exported or undefined. Used to be done for
4911 * read.c (s_lcomm, s_comm): Print symbol name being redefined.
4912 Get it from the looked-up symbol, instead of using the string from
4913 the input stream, which is no longer null-terminated.
4914 (LEX_PCT): New macro, defaults to 0.
4915 (lex_type): Use it for `%'.
4917 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
4918 (vip_op): Now static, and returns void. Callers changed. Added
4920 (vip): Ditto. Call as_fatal directly if a program bug is
4922 (op_hash): Let default initialization suffice.
4924 * Makefile.in (literal.o): Provide dependencies.
4926 * configure.in: Set new makefile variable OPCODES_LIB.
4927 * Makefile.in (LIBS): Use it.
4929 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
4930 * vmsconf.sh: New file.
4931 * make-gas.com: Regenerated from new script.
4933 * configure.in (sparc*-*-lynxos*): Handle any version number
4934 suffix after "lynxos". Set emulation to lynx.
4936 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4938 * config/obj-coff.c (obj_coff_section): Delete declaration.
4940 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4942 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
4944 (ppc_is_toc_sym): Change .toc to .got.
4945 (md_apply_fix): Change handling of ELF relocs.
4946 (tc_gen_reloc): Likewise.
4948 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4950 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
4951 out some code that doesn't belong in this file.
4953 * config/obj-vms.h: Include aout/stab_gnu.h.
4954 (N_GSYM, ..., N_LENG): Deleted.
4955 (NO_RELOC): Undefine before defining as part of enum reloc_type.
4957 * config/tc-alpha.c: Add comment questioning need for all the
4958 characters in FLT_CHARS.
4960 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
4962 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
4963 sections with recognized names, before computing VMA values.
4965 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4967 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
4968 0xffff for 'j' to be compatible with MIPS assembler. These
4969 numbers are actually treated as negative.
4971 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
4973 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
4975 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4977 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
4978 (obj_coff_section): Declare.
4979 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
4980 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
4981 work. It still doesn't. It now fails to compile, instead of
4982 silently compiling to do nothing.
4983 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
4985 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
4988 Handle Alpha load-immediate-FP pseudo-instructions:
4989 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
4990 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
4992 (create_literal_section): New function.
4993 (create_lita_section): Now a macro.
4994 (get_lit8_offset, get_lit4_offset): New functions.
4995 (maybe_set_gp): New function.
4996 (select_gp_value): Call it.
4997 (load_expression): Preserve addend if symbol is a section symbol.
4998 (alpha_ip): Handle new operand type `F' for floating-point
4999 constants; store them in .lit{4,8} sections.
5000 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
5002 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
5004 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
5006 * config/obj-coffbfd.c (w_strings): Only copy strings out if
5007 their symbols are going to be written.
5009 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5011 * messages.c (as_perror): Declare arguments const.
5012 * as.h (as_perror): Change declaration.
5014 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5016 * config/tc-mips.c (load_address): When calling frag_grow, allow
5017 for the (up to) two nops which may be inserted by append_insn if
5021 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
5023 * config/atof-ieee.c (make_invalid_floating_point_number):
5024 Add cast to avoid warning from gcc.
5026 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5028 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
5030 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
5032 to handle an error from bfd_som_attach_aux_hdr.
5034 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
5036 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5038 * config/tc-alpha.c (md_atof): Omit warning about FP values.
5039 (line_comment_chars): Add ! to list.
5040 (md_apply_fix): Do process 32- and 64-bit relocations.
5042 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
5043 unused parts (most of the function).
5044 (obj_coff_init_stab_section): Cast alloca result.
5046 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
5047 gas_target ic960coff.
5048 * config/ic960coff.mt: New file.
5049 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
5050 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
5051 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
5052 always build little-endian object files.
5053 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
5054 BFD_ASSEMBLER is defined.
5055 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
5056 them like normal 32-bit relocations.
5057 (md_apply_fix): For callx relocations, store zero.
5058 (tc_bout_fix_to_chars): Store symbol index for all callx
5059 relocations, regardless of link-relax setting.
5060 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
5061 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
5062 selected, print an error message and clear it.
5063 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
5064 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
5065 tc_fix_adjustable): New macros.
5066 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
5068 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5070 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
5071 (hppa_tc_make_sections): Likewise.
5072 (pa_build_symextn_section): Delete unused function.
5073 (hppa_tc_make_symextn_section): Likewise.
5074 (pa_export): Delete call to pa_build_symextn_section.
5076 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
5077 (elf_hppa_final_processing): Delete extern decl.
5078 (hppa_tc_symbol): Delete extern decl.
5080 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
5082 * config/obj-coffbfd.c (fill_section): Correct test for whether to
5083 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
5085 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5087 * configure.in: Don't require version number for i386-*-mach.
5089 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
5090 which is ignored by gas, but will cause other assemblers to choke.
5091 Intended for use by gcc ports that require gas instead of native
5094 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5096 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
5098 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5100 * write.c (write_contents): Give the user a reasonable error
5101 message rather than "assertion failed" if bfd_set_section_contents
5104 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
5106 * config/ho-mach3.h: New file.
5108 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
5110 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
5111 now set in bfd/ecofflink.c:ecoff_write_symhdr.
5113 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
5115 * config/obj-elf.c (elf_frob_file): Likewise.
5117 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
5120 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
5122 * read.c (read_a_source_file): Use correct arguments to memcpy
5123 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
5126 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
5128 * config/obj-coff.h (obj_coff_section): Declare.
5129 * config/obj-coff.c (obj_pseudo_table): For "section", use
5131 (obj_coff_section): Rewrite.
5133 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5135 * configure.in (i386-*-mach3*): New target; uses BFD.
5136 * config/te-mach.h: New file.
5137 * config/obj-aout.c (obj_aout_frob_file): New function.
5138 * config/obj-aout.h (obj_aout_frob_file): Declare it.
5139 (frob_file): New macro.
5140 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
5141 pcrel32 relocations.
5142 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
5144 * write.c (write_object_file): Removed register declarations.
5146 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5148 Some support for PowerPC ELF.
5149 * configure.in: If cpu is powerpc*, use ppc.
5150 (ppc-*-sysv4*): Use object format elf.
5151 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
5153 (TARGET_ARCH): Make it call ppc_arch.
5154 (ppc_arch): Declare.
5155 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
5156 (NO_STRING_ESCAPES): Define.
5157 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
5158 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
5160 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
5161 OBJ_COFF specific "bi" and "ei".
5162 (md_parse_option): Fix handling of -u. Make -m601 set
5163 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
5164 (ppc_set_cpu): New function.
5165 (ppc_arch): New function.
5166 (md_begin): Call ppc_set_cpu.
5167 (ppc_insert_operand): For a signed operand accept an unsigned
5168 value, for IBM compatibility.
5169 (ppc_byte): Don't call stringer for strings; instead, treat two
5170 double quotes as a single double quote.
5171 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
5172 (ppc_biei): New function.
5173 (ppc_tc): If not OBJ_COFF, ignore first argument.
5174 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
5175 (ppc_is_toc_sym): New function.
5176 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
5179 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5181 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
5182 bfd_set_error and new error names.
5184 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5186 * configure.in: Support i960-vxworks versions > 5.0 as coff.
5187 Default is still bout if no version is specified.
5189 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
5190 of large number of compares when looking for inf/nan values.
5192 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5194 * config/tc-mips.c (macro): Do unaligned loads and stores
5195 correctly when big endian, and give errors on overflow rather than
5196 generating incorrect code.
5198 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5200 * as.c: Include libiberty.h.
5202 * read.c (do_align): Don't define label just_record_alignment
5203 unless it might be used.
5205 * as.c (main): If md_parse_long_option is defined, call it with a
5207 * config/tc-mips.h (md_parse_long_option): Define.
5208 * config/tc-mips.c (mips_trap): New static variable.
5209 (md_begin): Report an error if mips_trap is set at ISA level 1.
5210 (macro): If mips_trap, use trap instructions instead of break
5211 instructions for overflow and divide by zero detection.
5212 (mips_parse_long_option): New function. Support --trap,
5213 --no-break, --break and --no-trap.
5214 * doc/as.texinfo: Document new options.
5216 * read.c (potable): Add "zero".
5217 * config/tc-i386.c (md_pseudo_table): Remove "zero".
5218 * config/tc-m88k.c (md_pseudo_table): Likewise.
5220 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5222 * config/tc-sparc.c (sparc_ip): Reject integer values for
5223 pc-relative operand fields. This forces "call 0" to become "jmpl
5224 %g0,%o7" with no relocations needed.
5226 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5228 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
5229 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
5231 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
5232 don't treat backslash specially inside strings.
5233 * read.c (next_char_of_string): Likewise.
5235 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
5237 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
5238 instead of memcpy to zero the initial stab symbol, duh.
5239 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
5240 * config/obj-som.c (obj_som_init_stab_section): Ditto.
5242 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5244 * write.c (fixup_segment): Use as_bad_where, not as_bad.
5246 * subsegs.c (subseg_set_rest): Call memset with the arguments in
5247 the right order. Explicitly clear fix_root and fix_tail fields.
5249 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5251 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
5252 and do nothing else.
5254 * symbols.c (symbol_begin): Initialize value of abs_symbol
5257 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
5260 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
5261 complaint from "gcc -Wall".
5263 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
5265 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
5267 (tc_gen_reloc): Remove uninitialized variable `code', and code
5268 that tried to use it (incorrectly). For LITERAL reloc, set addend
5269 to negative of GP value.
5270 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
5272 * write.c (write_relocs): Print some sensible error message if
5273 bfd_perform_relocation returns bfd_reloc_overflow.
5275 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5277 * configure.in (hppa*-*elf*): New configuration for PA ELF.
5278 (hppa*-*-osf*): Default object format is SOM.
5280 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5282 * config/tc-alpha.c (md_atof): Warn that floating-point values
5283 might not assemble properly.
5285 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
5288 * config/tc-alpha.c (load_expression): Parenthesize operations in
5289 range checking, to avoid precedence questions.
5291 * config/tc-alpha.c (addr32): New static variable.
5292 (md_parse_option): Set it for "-32addr".
5293 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
5295 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
5296 and more_than_enough_bits_for_digits in integer arithmetic, to
5297 eliminate the only sources of dependence on floating point
5298 support, which doesn't work yet on the Alpha.
5300 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
5302 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
5303 0x30b for Alpha for now, until ".verstamp" is handled.
5305 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
5306 actually refers to the literal pool section, rather than
5307 frchain_now, which refers to whatever section the assembler was
5310 * write.c (fixup_segment): Only do range checking if size of fixup
5311 is smaller than word size. Otherwise, we always wind up with
5314 * config/tc-alpha.c (md_section_align): Change second argument and
5315 return type to valueT, to agree with tc.h.
5316 (alpha_do_align): Local static array nop_pattern is now unsigned
5317 char, to avoid overflow warnings.
5318 * config/tc-alpha.h (md_section_align): Delete declaration.
5320 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
5321 output bfd is non-null before indirecting through it.
5323 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
5325 * config/tc-alpha.h (tc_frob_file): Macro deleted.
5326 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
5327 alpha_frob_ecoff_data, then fill in optional-header info with gp
5328 value and register masks.
5330 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5332 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
5334 * config/obj-som.c (obj_som_init_stab_section): Same change
5335 as coffbfd and elf below. Zero the initial stab symbol after
5338 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
5340 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
5341 initial stab symbol after allocating it.
5342 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
5344 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5346 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
5347 non-negated condition completers. Add support for addb pseudo-op
5348 which accepts both negated and non-negated completers.
5350 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5352 * configure.in (rs6000*): Use cpu_type ppc.
5353 (ppc-*-aix*): New target; use coff and force bfd_gas.
5354 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
5355 (RS/6000) support. At the moment, only XCOFF is supported.
5357 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
5358 (S_SET_DATA_TYPE): Likewise.
5359 (coff_last_function): Renamed from local static last_functionP in
5360 coff_frob_symbol and made externally visible.
5361 (coff_frob_symbol): New local static set_end; use it to try to
5362 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
5363 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
5364 (SA_SET_SYM_ENDNDX): Declare.
5365 (coff_last_function): Declare.
5367 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
5368 equivalent to `.' to mean the current location.
5370 * read.c (LEX_BR): If not defined, define as 0.
5371 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
5373 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
5374 defined, call it with preserved_copy_of_name. If
5375 tc_symbol_new_hook is defined, call it on the new symbol.
5376 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
5377 call it on a copy of the name argument.
5379 * write.c (write_object_file): Simplified usage of obj_frob_symbol
5380 and tc_frob_symbol. Always call both if the symbol is going to be
5383 * write.c (relax_segment): Use %ld rather than %d when printing
5384 fragP->fr_var, and cast it to long.
5386 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
5387 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
5388 fix_root and fix_tail.
5389 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
5391 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
5392 fix_tailP based on frchain_now, not seg_info (now_seg).
5393 (chain_frchains_together_1): Chain the subsegment relocs together.
5394 * subsegs.c (subseg_change): Don't clear fix_tail field.
5395 (subseg_get): Likewise.
5396 * literal.c (add_to_literal_pool): Look through the relocs via
5397 frchain_now, not seginfo.
5399 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5401 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
5402 ecoff_undefined to ecoff_extern_size.
5403 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
5404 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
5405 external symbol size, rathern than setting the symbol value.
5406 (md_estimate_size_before_relax): Check both ecoff_extern_size and
5407 symbol value to see if GP referencing can be used.
5408 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
5410 (ecoff_frob_symbol): Don't check ecoff_undefined.
5411 (ecoff_build_symbols): Get size of an undefined symbol from
5412 sym->ecoff_extern_size, not S_GET_VALUE (sym).
5414 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5416 * Makefile.in: Avoid bug in losing hpux sed.
5418 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5420 * config/tc-mips.c (file_mips_isa): New static variable.
5422 (s_mipsset): Add support for .set mipN to set the ISA level.
5424 * gasp.c (kinfo): Fully bracket initializer.
5426 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5428 * gasp.c (malloc): Don't declare, since host.h or system header
5429 files may declare it differently.
5431 * config/atof-ieee.c (int_to_gen): Now static.
5433 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
5434 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
5436 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
5438 * gasp.c: Include host.h.
5440 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5442 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
5443 warning, not an error.
5445 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
5446 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
5447 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
5449 (coff_line_base): Renamed from line_base. Changed all uses.
5450 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
5452 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
5453 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
5455 (coff_line_base): Declare.
5456 (coff_add_linesym): Declare if BFD_ASSEMBLER.
5457 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
5458 now takes more arguments.
5460 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
5462 * as.c (statistics_flag): Renamed from quiet_flag.
5463 (main): Get statistics with --statistics instead of -noquiet.
5465 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
5467 * Makefile.in: Support for Gnu ASsembler Preprocessor.
5469 * read.c (s_lcomm): Align lcomm data.
5470 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
5471 from different sections.
5473 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5475 * write.c (write_object_file): If tc_frob_file is defined, call it
5476 just before calling obj_frob_file.
5477 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
5478 (references changed), and made non-static.
5479 (getExpression): Return void.
5480 (select_gp_value): Abort if gp_value is non-zero. Delete call to
5481 non-existent bfd_set_gp_value.
5482 (alpha_validate_fix): Function deleted.
5483 (alpha_frob_symbol): Function deleted.
5484 (alpha_local_label): Function deleted.
5485 (alpha_frob_file): Renamed from alpha_end.
5486 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
5487 alpha_local_label, alpha_end): Declarations deleted.
5488 (alpha_gp_value, alpha_frob_file): Declare.
5489 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
5490 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
5491 (md_convert_frag): Simplified slightly.
5492 (tc_frob_file): New macro.
5494 * read.c (do_align): New function, most of guts of s_align_*
5495 functions. Look for md_do_align macro, give it a chance to bypass
5496 all but recording of section alignment.
5497 (s_align_bytes, s_align_ptwo): Call do_align.
5498 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
5499 divides object size.
5501 * frags.c (frag_align_pattern): New function.
5502 (frag_align): Rewrite for clarity.
5504 * config/tc-vax.c (md_assemble): Handle O_constant expression.
5505 (vip_begin): Returns pointer to const char. Cast hash_insert arg
5506 to PTR to avoid compiler complaints about const.
5507 (md_begin): Local variable errtxt must point to const.
5509 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
5510 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
5511 the last has an existing host support file. Do handle vax-bsd and
5514 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5516 * config/obj-coff.c (obj_coff_section_header_append): Do not
5517 declare if BFD_ASSEMBLER.
5518 (stack_pop): Correct test for stack underflow.
5519 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
5520 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
5521 type of ignored argument to avoid gcc warning.
5522 (align): Removed unused function.
5524 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5526 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
5527 files, based on port of gas-1.38 contributed by CMU, using a.out
5528 variant. Updated for gas-2.x and ECOFF. Floating-point constants
5529 are still broken, bootstrap testing incomplete.
5531 * literal.c: Comment changes.
5533 * listing.c (listing_source_file): Check for null listing_tail
5534 before indirecting through it.
5536 * expr.h (struct expressionS): Added struct tag.
5538 * as.h: If __GNUC__ and inline are both undefined, define inline
5541 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
5542 rs_align or rs_org frags will be 1.
5543 (relax_segment): For rs_align, if fr_var is not 1, complain if
5544 required padding is not a multiple of the size of the pad pattern.
5545 (fixup_segment): Leave gp-relative relocations alone. For pcrel
5546 relocations referring to the same segment, clear fx_pcrel when
5548 * as.h: Adjust comments on rs_align.
5550 * atof-generic.c: Some reformatting.
5551 (atof_generic): Be careful when mixing signed/unsigned values of
5554 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
5555 Query the fx_done field instead of fx_addsy to see if the fixup
5556 still needs to be applied. Set fx_done and clear fx_addsy both,
5557 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
5558 will only clear fx_addsy, and set fx_done accordingly after
5560 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
5561 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
5564 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
5566 (symbol_begin): Moved to end of file, so function inlining can
5568 (fb_label_count, fb_label_max): Default C static initializers are
5570 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
5571 Declarations deleted.
5572 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
5573 dot_bss_symbol): Defined here, static.
5575 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
5576 including aout/aout64.h.
5578 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
5579 don't write out a section symbol even if it's used in a
5580 relocation; assume relocations will handle section numbers
5581 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
5583 (EMIT_SECTION_SYMBOLS): Default to 1.
5584 (adjust_reloc_syms): Don't create a new symbol for an absolute
5585 reference; just use the absolute section symbol.
5586 (write_relocs): Make printout of reloc values dependent on flag
5588 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
5589 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
5591 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5593 * read.c (lex_type): No longer make '{' a valid character for
5596 * as.c (main): Print long values using %ld.
5598 * messages.c (as_warn_internal): New static function.
5599 (as_warn, 3 versions): Use as_warn_internal.
5600 (as_warn_where, 3 versions): New function.
5601 * as.h (as_warn_where): Declare.
5603 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
5605 * as.c (quiet_flag): New flag.
5606 (main): If -noquiet given, display execution time and memory used.
5608 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5610 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
5612 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5614 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
5615 symbols of known size in the undefined section. Put small common
5616 symbols in a .scommon section.
5617 * ecoff.h (ecoff_frob_symbol): Declare.
5618 * config/obj-ecoff.h (obj_frob_symbol): Define.
5619 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
5620 obj_elf_frob_symbol): Removed unused functions.
5621 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
5623 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
5624 of unused functions.
5625 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
5627 * tc-mips.c (g_switch_seen): New static variable.
5628 (md_parse_option): Set g_switch_seen for -G option.
5629 (s_option): If creating PIC code, force the GP size to be 0. Warn
5630 if -G switch used with a non-zero value.
5632 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
5633 comparing against bfd_com_section.
5635 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5637 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
5640 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5642 * expr.c (operand): For floating point operand with unusual fp
5643 char from FLT_CHARS, preserve the character. Patch from Lisa
5646 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5648 * config/tc-mips.c (md_pseudo_table): Add all data allocation
5649 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
5651 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
5653 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
5654 C_FCN assume .val has been set to .
5656 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5658 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
5659 confuses GDB for some unknown reason.
5660 * cofnig/obj-som.c: Likewise.
5662 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5664 * literal.c (add_to_literal_pool): Handle duplicates of values
5665 already written to literal pool.
5667 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5669 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
5670 with explicitly marked stabs through BFD: if a symbol marked
5671 N_UNDF | N_EXT is in the absolute section, move it to the
5672 undefined section; move a symbol marked N_INDR into
5673 bfd_ind_section and set the BSF_INDIRECT flag; set the
5674 BSF_WARNING flag for a symbol makred N_WARNING.
5676 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5678 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
5679 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
5681 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5683 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
5684 and 'f' template operand.
5686 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
5687 and '2' in copr and sfu instruction templates.
5689 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5691 * as.h (subseg_force_new): Add prototype.
5693 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
5695 * app.c (do_scrub_next_char): Allow lines like " foolab :".
5697 * read.c (emit_expr): Fix computation of mask.
5698 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
5700 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5702 * ecoff.c (ecoff_set_gp_prolog_size): New function.
5703 (current_file_idx): New static variable.
5704 (add_file): Use and increment current_file_idx instead of indx
5707 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
5709 * config/tc-i960.c (i960_validate_fix): Added argument
5710 add_symbolPP. Indirect through it to get "add_symbolP".
5711 * config/tc-i960.h (i960_validate_fix): Supply prototype.
5712 (TC_VALIDATE_FIX): Pass address of add_symbolP.
5714 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
5715 (i386-*-netbsd0.8): New target, like 386bsd.
5717 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
5718 * Makefile.in (config.h): Protect against multiple inclusions.
5719 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
5720 (ALL_CFLAGS): Omit $(BFDDEF).
5721 * as.h: Include config.h.
5722 (struct symbol): Added forward declaration.
5723 (add_to_literal_pool): Fix declaration.
5724 * as.c: Don't include config.h.
5726 * literal.c (add_to_literal_pool): Take symbol and addend as
5727 arguments, instead of expression, for now. Fix calculation of
5730 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
5733 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
5735 * subsegs.c (subseg_get): Accept new argument "force_new". If
5736 set then a new segment is always created. All callers changed.
5737 (subseg_force_new): New function. Similar to subseg_new, but
5738 always force a new segment to be created.
5740 * config/obj-som.c (som_frob_file): Call adjust_code_sections
5742 (adjust_code_sections): New function. Adjusts the VMA for all the
5745 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
5746 for the unwind descriptors if a function's label follows the
5747 .PROC and .ENTRY directives.
5748 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
5749 is done elsewhere. Don't create a fixup for the unwind
5750 descriptors if the function's label has not been defined yet.
5751 (pa_proc): For SOM, place each procedure within a new $CODE$
5752 subspace. Adjust the segment and frag for the associated
5753 function label if it exists.
5755 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5757 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
5758 (hppa_fix_new): Initialize segment field.
5759 (md_apply_fix): Do nothing for pc-relative fixup which involves
5760 crossing a segment boundary.
5761 (pa_procend): Undefine the current label after handling .PROC
5762 and .PROCEND directives.
5763 (dummy_symbol): Make type "symbolS *". Change references as
5766 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5768 * read.c (read_a_source_file): Cast array argument to unsigned
5770 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
5771 (write_object_file): Don't define punt_it if it won't be used.
5772 (fixup_segment): Don't define skip if it won't be used.
5774 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
5775 (mips_target_format): Declare.
5776 * config/tc-mips.c (mips_target_format): Define with appropriate
5778 (md_parse_option): If -EL or -EB is used, change byte_order and
5779 mips_target_format as appropriate.
5781 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5783 * app.c (do_scrub_next_char): Another attempt to fix bugs
5784 dealing with labels without colons (for HPPA and MRI).
5786 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
5788 * config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits.
5790 * expr.c (integer_constant): Fix computation of too_many_digits.
5791 Variable digit_2 renamed to start. Fix check for whether number
5792 will fit in 32 bits.
5793 * read.c (emit_expr): Use valueT instead of long.
5795 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5797 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
5798 (special_sections): Define.
5799 (obj_elf_special_section): Get default types and attributes from
5800 list of special sections.
5801 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
5803 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
5804 sections to be close together.
5806 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
5809 * listing.c (listing_prev_line): New function.
5810 * listing.c: Include subsegs.h.
5811 (listing_prev_line): New function.
5812 (calc_hex): Reset byte_in_frag to zero for each new frag.
5813 * config/tc-mips.c (append_insn): Call listing_prev_line after
5814 emitting nop instructions.
5815 * Makefile.in (listing.o): Depends upon subsegs.h.
5817 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5819 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
5820 here. Handle case where label may be defined after the .PROC.
5821 (pa_proc): It is not an error if the procedure's label isn't
5822 defined before the .PROC directive.
5824 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5826 * config/te-netbsd.h: New file.
5827 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
5828 a.out-netbsd-386 for this configuration.
5830 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5832 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
5833 with the associated stabs information.
5834 (ecoff_build_symbols): Never set the type of stabs symbols to
5835 st_Global. Don't update the symbol index or ifd if the gas symbol
5836 is not the same as the ECOFF symbol (which is now the case for
5839 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
5841 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
5842 splits the function.
5843 (macro2): New function, if LOSING_COMPILER defined.
5845 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
5847 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
5848 end of a section. (write_object_file): Temporary fix - setup
5851 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5853 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
5854 non-pcrel_offset relocations.
5856 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5858 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
5861 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5863 * literal.c: New file.
5864 * Makefile.in (REAL_SOURCES, OBJS): List it.
5866 * as.h (DEBUG): Don't define.
5867 (struct expressionS, struct fix): Declare in case they're used in
5869 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
5871 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
5874 * subsegs.c (subseg_get): New function. Creates segment if
5875 needed, returns pointer, but doesn't change current segment.
5876 (subseg_new): Use it.
5878 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
5880 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
5881 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
5882 * app.c, flonum.h, hex-value.c (const): Change #if to be more
5885 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
5887 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
5890 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5892 * write.c (write_relocs): bfd_perform_relocation now takes an
5893 additional argument, to return an error string (which we ignore).
5895 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
5897 * write.h (struct fix): Field tc_fix_data should be type PTR, not
5898 void*, for compatibility with non-ANSI compilers. Added
5899 single-bit field "fx_done".
5901 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
5903 * tc-hppa.c (pre_defined_registers): Convert to lower case.
5904 Delete spurious register names "%r4L", etc.
5905 (selector_table): Sort and convert to lower case.
5906 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
5907 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
5908 (reg_name_search): Rewrite to call strcasecmp only once per
5910 (pa_chk_field_selector): Rewrite to use binary search.
5911 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
5912 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
5913 sensitive comparisons.
5914 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
5915 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
5916 case sensitive comparison for all symbolic names.
5917 (pa_subspace): Canonicalize strncasecmp arg to lower case.
5918 (pa_subspace_start): Use case sensitive comparison for symbolic names.
5920 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
5922 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
5923 symbol is present (i.e., relocation against absolute), create a
5924 phony local symbol, and use it in the reloc.
5925 (fixup_segment): When adjusting a reloc with an absolute symbol,
5926 have TC_FORCE_RELOCATION control clearing add_symbolP too.
5927 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
5929 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
5930 and BSF_GLOBAL, since they're the same.
5932 * as.c (main): Only invoke md_end if it's defined as a macro.
5933 * tc.h (md_end): Don't declare it.
5934 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
5936 * config/tc-vax.c (vip_end): Deleted null function.
5937 * config/tc-mips.c (md_mips_end): Renamed from md_end.
5938 * config/tc-mips.h (md_mips_end): Declare.
5939 (md_end): New macro, calls md_mips_end.
5941 * write.c (write_object_file): Don't close output file.
5942 * as.c (main): Close output file (if needed) after calling
5943 listing_print, which should be after calling write_object_file,
5944 which sets the frag addresses.
5946 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
5947 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
5948 obj_coff_val): Add unused int argument to satisfy prototypes; goes
5949 with Ian's 10 Sep changes.
5950 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
5951 S_SET_STORAGE_CLASS): Now function instead of macros.
5952 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
5953 (tag_insert): Local var ERROR_STRING is const. Use "const" not
5954 "CONST" for argument NAME. Fixed prototype.
5955 (coff_frob_symbol): Removed explicit "#if 1" directive. If
5956 S_IS_EXTERNAL, set storage class to C_EXT.
5957 (s_get_name): Use "const" not "CONST".
5958 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
5959 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
5960 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
5961 BFD_ASSEMBLER, define as macro that aborts.
5962 (obj_extra_stuff, tc_headers_hook): Declare only for
5964 (coff_frob_symbol): Fix prototype.
5966 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5968 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
5971 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5973 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
5974 (tc_gen_reloc, SOM version): For relocations which have no symbol,
5975 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
5977 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
5979 * read.c (lex_type): No longer make '[' a valid character for
5982 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
5983 NBYTES_R_LENGTH now const.
5985 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
5986 statements at ends of functions. Don't check for null return from
5987 hash_new, since it won't return at all if there's no memory
5988 available. Also, check for null return from hash_insert, rather
5989 than zero-length string, as success indicator.
5991 * subsegs.c (section_symbol): New function.
5992 * subsegs.h (section_symbol): Declare.
5993 * write.c (adjust_reloc_syms): Use it.
5995 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
5997 * Makefile.in (RUNTEST): New variable.
5998 (CHECKFLAGS): Pass it down.
6000 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
6001 unused for now, but supplied by Alpha OSF1 compiler.
6003 * as.h: Protect against multiple inclusions.
6004 (int_to_gen): Don't declare.
6006 * config/atof-vax.c (atof_vax): NULL is not a valid character
6009 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6011 * configure.in (hppa*-*-osf*): Do not consider this a developmental
6014 * config/tc-hppa.c (md_apply_fix): Handle cases where no
6015 relocation will be emitted for 32bit formats.
6017 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6019 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
6020 for any of the 'T' field selectors.
6022 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
6024 * config/tc-h8500.c (build_bytes): Get reloc type right for a
6025 %page operation. (md_assemble): Don't modify input_line_pointer.
6026 (mdcoff_sizemachdep): New function.
6027 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
6028 * config/tc-z8k.c (get_operand): Delete bogus check.
6030 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
6032 * write.c (number_to_chars_*): Delete bogus range check.
6034 * output-file.c (TARGET_ARCH): No default.
6036 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
6038 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
6039 md_number_to_chars. (md_assemble): Don't modify
6042 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
6044 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
6046 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6048 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
6049 Breaks with the HP compilers.
6051 * config/tc-hppa.c (struct call_info): Remove fields which were
6052 set but never used. Remove all code which sets those fields.
6053 (struct subspace_dictionary_chain): Likewise.
6054 (struct space_dictionary_chain): Likewise.
6055 (pa_desc): Delete useless function. Delete all references.
6056 (hppa_tc_make_sections): No need to count the number of symbols for
6057 the symbol extension section.
6059 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6061 * config/obj-som.c (obj_som_version): Pass version string to
6063 (obj_som_copyright): New function. Much like obj_som_version.
6065 * config/tc-hppa.c (obj_copyright): Define as appropriate for
6067 (pa_copyright): Just a stub now.
6069 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
6070 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
6071 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
6073 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
6074 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
6075 relocations for selecting the current rounding mode.
6077 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
6078 e_rlsel field selectors.
6080 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6082 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
6083 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
6084 OBJ_PROCESS_STAB to call ecoff_stab.
6085 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
6086 INIT_STAB_SECTION is not defined.
6088 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6090 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
6091 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
6092 Fix comments in various places. Always return a value.
6093 Avoid dereferencing a NULL fx_addsy.
6094 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
6096 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
6098 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
6099 be either 0 or 2 (no static link or static link required). Always
6100 assume no static link.
6102 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
6104 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
6105 dependent on howto fields, not on format flavour.
6107 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
6108 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
6110 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
6111 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
6112 (sy_tc, sy_obj): Define so that the fields look like they used to,
6113 until all references get changed.
6115 * write.c (fixup_segment): Lots of variables no longer register.
6116 Reordered some code for easier reading.
6117 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
6118 Deleted superfluous return statement.
6119 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
6120 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
6122 (align, obj_coff_section): Deleted debugging printfs.
6123 * config/tc-i386.c (md_assemble): Discard some register decls.
6124 Use assignment rather than memcpy to copy template.
6125 (op_hash, reg_hash, prefix_hash): Default C initialization of
6126 statics is sufficient.
6127 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
6130 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
6131 TE_LYNX; use coff-sparc otherwise.
6132 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
6134 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
6135 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
6136 returning. Remove some i960-coff-specific code.
6137 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
6138 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
6139 (i960_validate_fix): Declare.
6140 (TC_VALIDATE_FIX): Define.
6141 * config/tc-i960.c (i960_validate_fix): New function.
6143 * write.c (number_to_chars_littleendian): New function. Write out
6144 bytes in little endian order, doing size and range checking.
6145 (number_to_chars_bigendian): New function, similar.
6146 * write.h: Declare them.
6147 * config/tc-*.c (md_number_to_chars): Use them.
6148 * config/tc-vax.c (md_apply_fix): Ditto.
6149 * config/tc-i386.c (md_apply_fix): Ditto.
6151 * config/obj-coff.c: Rearranged code for handling line number
6153 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
6154 since the usage is different from non-BFD_ASSEMBLER case.
6155 (in_function, clear_function, set_function): New macros, to
6156 combine some of the functionality implemented in differnet ways in
6157 BFD_ASSEMBLER and non-... code. Used in other functions that used
6158 to check function_lineoff &c.
6159 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
6160 one for not. Non-BFD_ASSEMBLER version now has temporary variable
6161 to contain char* pointer pointed to by char** argument. Always
6162 follow CROSS_COMPILE code; easier to read that way.
6163 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
6165 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
6166 ".bf", it's been done elsewhere.
6167 (coff_frob_symbol): If ilne number data is pending, call
6168 add_linesym to flush it.
6169 (coff_frob_file): Don't do that here.
6170 * config/obj-coff.h (coff_frob_file): Declare.
6171 (obj_frob_file): Define, to call it.
6173 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
6174 md_estimate_size_before_relax: Define them as macros calling
6176 * config/tc-sparc.c: Don't define them as functions.
6178 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
6180 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6182 * Makefile (clean): Depend on clean-here.
6184 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
6186 * config/ho-go32.h: Include fopen-bin.h.
6187 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
6188 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
6189 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
6190 * listing.c (file_info): Use FOPEN_RB instead of "rb".
6191 * read.c (s_include): Use FOPEN_RT instead of "r".
6193 * stabs.c: Include obstack.h.
6195 * tc.h (md_create_long_jump): Don't declare if it's already
6197 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
6199 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
6200 of strerror. Clear bfd_error.
6202 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
6205 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6207 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
6208 (pa_process_exit, pa_procend): Call it for ELF objects.
6210 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6212 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
6213 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
6214 coproc before doing goto ld.
6216 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6218 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
6219 (fixup_segment): Allow the target machine to specify that a
6220 relocation must be generated for a particular fixup. Remove
6221 #ifndef TC_HPPA hack.
6223 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
6225 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
6226 be NULL. Only fixup_segment is supposed to do that.
6227 (hppa_force_relocation): New function.
6229 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6231 * Makefile.in (stabs.o): Added dependencies.
6233 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
6235 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6237 * app.c (do_scrub_next_char): Output a TAB before any
6240 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
6241 exists before trying to peek at its name.
6242 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
6244 (pa_align_subseg): Delete unused/unwanted function.
6246 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6248 * read.c (read_a_source_file): Fix test for when to stick a colon
6249 on the end of a label. Make code conditional on either MRI or
6250 LABELS_WITHOUT_COLONS.
6252 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
6253 the single whitespace character alone. Eat all others.
6255 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
6257 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6259 * config/tc-hppa.c (pa_procend): Do not call process_exit.
6260 (exit_processing_complete): Delete unwanted variable and all
6263 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6265 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
6266 Changed to not actually build the external symbol information, as
6267 that is now done by the ECOFF back end.
6268 (ecoff_build_debug): Changed accordingly.
6269 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
6270 called by ecoff_setup_ext.
6271 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
6272 set corresponding pointer to NULL. Don't set raw_size and
6274 (obj_ecoff_set_sym_index): Removed.
6275 (obj_ecoff_set_ext): New function.
6276 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
6277 (obj_ecoff_set_sym_index): Don't declare.
6278 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
6279 elf_set_index): New functions used for ECOFF_DEBUGGING.
6280 (elf_frob_file): Reworked ECOFF debug generation to use
6281 new functions in bfd/ecofflink.c.
6283 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6285 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
6286 subspace for ELF. In the SOM world, the linker is responsible
6287 for creating the unwind subspaces.
6289 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6291 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
6292 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
6293 already set. Fixes .def var; .val external_var; .scl 3; .endef.
6294 (adjust_stab_section): Make static. Declare return type. Remove
6297 * config/tc-i386.h: Declare tc_coff_fix2rtype and
6298 tc_coff_sizemachdep.
6300 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6302 * write.c (write_object_file): Disable obj_check_file_symbols
6303 hook; only back end using it wasn't using it correctly.
6304 (write_object_file): Always call obj_frob_symbol and
6305 tc_frob_symbol; always retain symbol if it's used by a relocation,
6306 regardless of what these routines indicate.
6307 * config/obj-coff.c (coff_frob_symbol): Renamed from
6308 coff_check_file_symbols.
6309 * config/obj-coff.h (obj_check_file_symbols): Deleted.
6310 (coff_frob_symbol): Declare.
6311 (obj_frob_symbol): Call it.
6313 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
6314 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
6315 (c_section_header): Ditto. Delete superfluous return at end of
6318 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
6320 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
6322 (c_section_header): Rewrite prototype so that it contains no
6323 preprocessing directives. Don't declare it at all if
6326 * configure.in (sparc*-*-lynxos): New target, using coff and
6329 * stabs.c: New file.
6330 * Makefile.in (REAL_SOURCES, OBJS): List it.
6331 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
6332 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
6335 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
6338 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6340 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
6341 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
6342 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
6344 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
6345 ecoff_read_begin_hook.
6346 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
6347 ecoff_symbol_new_hook.
6348 (obj_elf_init_stab_section): Cast alloca result.
6349 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
6350 information and write it out into .mdebug section.
6351 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
6352 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
6353 (ECOFF_DEBUGGING): Define if TC_MIPS.
6354 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
6355 fields required by ECOFF.
6356 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
6357 OBJ_ECOFF in many cases.
6358 (mips_any_noreorder): New variable.
6359 (mips_cprestore_offset): Initialize to -1.
6360 (mips_frame_reg): New variable.
6361 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
6362 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
6363 (md_pseudo_table): Handle "gpword" and "cpadd".
6364 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
6365 of text, data and bss sections to 4. Set alignment of
6366 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
6368 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
6370 (append_insn, macro_build, macro_build_lui): Take place
6371 argument. Changed all callers.
6372 (append_insn): If appending a nop, don't emit one.
6373 (macro_build): Changed assertion for 'i', 'j', 'o' case.
6374 (gp_reference): Removed.
6375 (load_address): New function.
6376 (macro): If mips_noreorder is used, set mips_any_noreorder.
6377 Extensive changes to handle GP and PIC symbols differently.
6378 Build both possible code choices using a variant frag, and
6379 make a final decision at the end of assembly when all
6380 information is known. Added PIC support for all symbol
6382 (mips_ip): Don't permit anything but a number after $ for a
6383 coprocessor register. Don't use .lit4 or .lit8 sections when
6384 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
6386 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
6387 (s_change_sec): Set alignment of ELF .rodata or .sdata section
6389 (s_mipsset): If .set noreorder, set mips_any_noreorder.
6390 (s_cpload): Ignore .cpload if not generating PIC code. Warn
6391 if .cpload is not in noreorder section.
6392 (s_cprestore): Ignore .cprestore if not generating PIC code.
6393 (s_gpword, s_cpadd): New functions.
6394 (tc_get_register): Added frame argument; if true, set
6395 mips_frame_reg to return value. Changed all callers.
6396 (md_estimate_size_before_relax): Don't error out, but instead
6397 determine how much a frag should grow.
6398 (tc_gen_reloc): Return multiple relocs if appropriate, as
6399 determined by md_estimate_size_before_relax.
6400 (md_convert_frag): New function.
6401 (mips_elf_final_processing): Set ELF header flags based on
6402 mips_any_noreorder and mips_pic.
6403 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
6404 (MAX_RELOC_EXPANSION): Define to be 3.
6405 (md_relax_frag): Define to be 0.
6406 (md_convert_frag): Don't define.
6407 (tc_get_register): Changed declaration.
6409 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
6410 support generating ECOFF debugging information for MIPS ELF
6411 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
6412 handling of external symbols: it now always generates exactly
6413 those external symbols that are defined in the global symbol list.
6414 * Makefile.in (REAL_SOURCES): Added ecoff.c.
6415 (REAL_HEADERS): Added ecoff.h.
6416 (OBJS): Added ecoff.o.
6417 (ecoff.o): New target.
6418 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
6419 Remaining code mostly just calls ecoff.c code.
6420 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
6421 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
6423 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
6424 functions in ecoff.c.
6425 (ecoff_stab): Don't declare (now declared in ecoff.h).
6426 (obj_set_sym_index): Define.
6427 (obj_ecoff_set_sym_index): Declare.
6429 * frags.h (frag_grow): Declare.
6430 * frags.c (frag_grow): Made non-static.
6432 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
6433 (relax_segment): If md_relax_frag is defined, use it to handle a
6434 frag of type rs_machine_dependent rather than looking through
6437 * read.c (read_a_source_file): If we find a bad pseudo-op,
6438 do a continue to go on to the next line rather than a break.
6439 Removed duplicate bad pseudo-op code which was never executed.
6441 * read.c (s_lcomm): Do not require a comma after the name.
6443 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
6445 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
6446 * read.c (s_lcomm): Set bss flag for .sbss section if used.
6447 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
6448 bss section. Set SEC_RELOC if there are any relocations, even for
6449 a zero size section.
6451 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
6452 data offset on reloc[0]->address rather than reloc[j]->address, so
6453 that multiple relocs can affect different memory locations.
6455 * write.c (chain_frchains_together, relax_and_size_seg,
6456 adjust_reloc_syms, write_relocs): Make third argument PTR, not
6457 char *, to match definition of bfd_map_over_sections.
6459 * app.c (do_scrub_next_char): Don't interpret a comment character
6460 as starting a CPP line directive unless it is a '#' and is the
6461 very first characters on the line (i.e., do not permit leading
6464 * messages.c (identify): Make file argument non-const, to match
6467 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6469 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
6471 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
6473 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
6474 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
6477 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6479 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
6480 * config/obj-som.c (obj_som_version): Add missing ';'.
6481 (som_frob_file): Delete whitespace at EOL.
6483 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
6485 * Makefile.in (VERSION): Updated following 2.2 release.
6487 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6489 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
6490 field selector, rather than an int. All uses of field selectors
6492 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
6493 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
6496 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6498 * config/tc-hppa.c (pa_type_args): For .import statements,
6499 silently ignore attempt to change the symbol type for a function
6500 from ST_ENTRY to ST_CODE on .import.
6502 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6504 * write.h (fixS): Rename fx_callj field to fx_tcbit.
6505 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
6506 config/tc-i960.c: Corresponding changes.
6508 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6510 * Makefile.in (distclean): Delete config-stamp and config.h
6512 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
6515 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
6516 Accept new argument "is_export". All callers changed. When
6517 processing a .export directive for a function, do not allow
6518 the user to set the type to "CODE", instead warn and set the
6521 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6523 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
6524 Lemon <mellon@pepper.ncd.com>).
6525 (mips_ip): Permit odd numbered floating point registers if -mips3.
6526 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
6528 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
6530 * configure.in: Remove h8300h, we have multilib now.
6532 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
6534 * configure.in: Support generic netware as being ELF format.
6535 Recognise unixware if the user supplies it.
6537 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6539 * First cut at cleaning up PA instruction parsing.
6540 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
6541 insn structure as an argument, and a pointer to a string. All
6542 callers changed. Always read any field selector here. Call
6543 evaluate absolute to get a return value.
6544 (evaluate_absolute): Addept pointer to insn structure as its
6545 argument. All callers changed.
6546 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
6547 into an instruction and continuing the main pa_ip loop.
6548 (CHECK_FIELD): New macro for simple range checking of fields.
6549 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
6550 and CHECK_FIELD. All immediate fields now pass through
6551 pa_get_absolute_expression which will also handle field selectors.
6552 Delete dead code. Simplify.
6553 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
6554 applied are in range. Use bfd_put_32 rather than inserting each
6555 byte of the fixed instrution into the buffer ourselves.
6557 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
6558 it was PA specific and is no longer needed (it's now handled
6559 within the PA backend).
6560 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
6561 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
6562 a fixup is $global$ change it to NULL as $global$ is really only
6563 needed long enough to determine the base type of relocation to use.
6565 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
6567 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
6568 for 'z' operands (target of ble branch).
6570 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6572 * config/tc-hppa.c: (update_subspace): Fix type and name of last
6573 parameter. All callers fixed.
6574 (md_begin, pa_chk_field_selector, pa_entry): Lint.
6576 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
6577 to default state after it's been used.
6579 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6581 * config/obj-som.c (obj_som_init_stab_section): Change
6582 space/subspace sort keys for the stab sections so as to avoid
6583 bugs in the hp linker and pxdb.
6585 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6587 * write.c (chain_frchains_together): Update pointer to last
6588 frag for a segment in the seginfo structure.
6590 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
6592 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
6594 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
6596 * write.c (fixup_segment): Handle conversion of subtraction to
6597 pc-relative addressing even if pc-relative flag is already set.
6599 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
6602 * doc/Makefile.in (distclean): Delete intermediate files from dvi
6603 build, but not the dvi or info files.
6604 * Makefile.in (clean-here): New target; cleans up current
6606 (distclean): Use it instead of clean.
6608 * read.c (s_xstab): Don't use alloca.
6610 * messages.c (identify): New routine; print message identifying
6611 following messages as coming from assembler.
6612 (as_show_where, as_bad_internal, as_bad_where): Call it.
6613 (as_fatal): Don't need to identify program any more.
6615 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6617 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
6619 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
6621 (get_stab_string_offset): Remove unused variable aligned.
6623 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6625 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
6626 predefined register table.
6627 (pa_parse_number): Handle %rp in common register shortcut code.
6628 Consistently set return value to -1 for an error. Clean up error
6629 messages and only print them when "print_errors" is true. Handle
6630 empty string case like the HP assembler -- assume a value of
6633 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
6634 standard hpux include files to pick up various function decls.
6636 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
6637 stdio.h. Delete bogus declaration of free. Get path to
6638 alloca-conf.h right.
6640 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
6642 * expr.c (operand): Fix checks for characters following "0b" or
6645 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6647 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
6648 so GAS can attach unwind descriptor information to a BFD symbol.
6649 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
6650 descriptor information to the BFD symbol.
6651 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
6652 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
6654 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
6655 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
6656 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
6657 build "end-of-function" symbols for SOM, they are not needed.
6659 * config/tc-hppa.c (process_exit): Create temporary symbols with
6660 correct prefixes so they can be eliminated later.
6662 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
6663 (pa_callinfo): Insert framesize into the unwind information as
6664 soon as it's available.
6665 (pa_build_unwind_subspace): Do not insert framesize into the unwind
6668 * Add support for marker type relocations. These mark areas
6669 of interest to the linker. ENTRY/EXIT relocations for SOM are
6670 an example of marker relocations.
6671 * write.c (write_relocs): Instead of assuming size of a relocation
6672 is 4 bytes, pick up the size from relocation itself.
6673 (fixup_segment): Do not complain that a value is too small for
6676 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
6677 * expr.c (operand): Set sy_used for any symbol used as an operand.
6678 (expr): Likewise for any symbol used in an expression.
6679 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
6680 symbols which are never used and absolute symbols which local scope.
6682 * config/obj-som.h (obj_frob_file): Define.
6683 * config/obj-som.c (obj_som_init_stab_section): Set alignment
6684 of stab sections. Make space for the special stab entry.
6685 (adjust_stab_sections): Adjust the special entry in the
6687 (som_frob_file): New function. Simply calls adjust_stab_sections
6690 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6692 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
6693 (mips_pic, mips_cprestore_offset): New static variables.
6694 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
6695 Ignore .bgnb and .endb.
6696 (gp_reference): _gp_disp is never addressed off GP.
6697 (macro_build): Ignore macros while searching for insn. For cases
6698 i, j, and o, accept the reloc type as an argument rather than
6699 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
6700 BFD_RELOC_MIPS_GPREL. Added new case a.
6701 (set_at, load_register, macro): Changed calls to macro_build to
6702 pass new argument for i, j and o cases.
6703 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
6704 special handling when generating SVR4 PIC code.
6705 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
6706 rather than hard coded constants.
6707 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
6708 BFD_RELOC_MIPS_CALL16.
6709 (s_option): Set mips_pic based on .option picN.
6710 (s_abicalls): New function; set mips_pic to 2.
6711 (s_cpload): New function; handle .cpload.
6712 (s_cprestore): New function; handle .cprestore.
6714 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
6715 .endb and .verstamp, setting them to s_ignore.
6717 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6719 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
6720 field. Define SUBSPACE_DEFINED accessor macro.
6721 (pa_subspace): Allow user to override subspace attributes for
6722 built-in subspaces. Set ssd_defined at the end of fcn -- that
6723 way the attributes can only be changed once. Pass newly allocated
6724 name to is_defined_subspace, not a pointer to the input line.
6725 Fix typo in space/subspace rework.
6726 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
6728 * config/tc-hppa.c (pa_import): If currently in the text segment
6729 and a symbol is imported without type information, set BSF_FUNCTION
6731 * write.c (relax_and_size_seg): Correct test to determine if
6732 the section's size was rounded up.
6734 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
6735 can properly set all the SOM symbol types.
6736 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
6737 symbol types which can be set from an IMPORT/EXPORT statement.
6738 (pa_export_args): Set the pa_symbol_type type based on arguments.
6739 If defined, call obj_set_symbol_type to pass this information on
6742 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
6743 stab section we make.
6744 (s_stab_generic): Likewise.
6746 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6748 * Allow backends to override the value of the fake label.
6749 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
6750 assume backends will define LOCAL_LABEL if anything other than
6751 'L' is used to denote a local label.
6752 (FAKE_LABEL_NAME): New macro. Defines the default name used for
6754 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
6755 and instead simply use the string defined by FAKE_LABEL_NAME.
6756 (operand): Likewise.
6757 * read.c (s_stab_generic): Likewise.
6758 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
6759 known to be a local label.
6760 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
6761 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
6762 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
6763 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
6764 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
6765 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
6767 Rework space/subspace handling in PA code to fully support
6768 SOM spaces/subspaces.
6769 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
6770 to control the use of space/subspace name aliases.
6771 (update_subspace): Accept space chain entry for containing space
6772 as a new parameter. All callers changed.
6773 (pa_get_label): Use current_space rather than pa_segment_to_space.
6774 (pa_define_label): Likewise.
6775 (pa_undefine_label): Likewise.
6776 (md_begin): Change into the (possibly modified) text_section.
6777 (pa_parse_space_stmt): Create a new segment/space if create_flag
6778 is true, and the space name is not one of the two predefined spaces.
6779 (pa_subspace): Use current_space rather than a lookup via
6780 pa_segment_to_space. Reset BFD section flags as required by
6781 the .subspace directive. Likewise for the section alignment.
6782 Pass the current space to update_subspace and create_new_subspace.
6783 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
6784 is true. When not using aliases, create a BFD section for each
6785 subspace encountered. When not using aliases replace the default
6786 text, data, and bss segments with new ones.
6787 (create_new_subspace): When not using aliases each subspace has a
6788 section/segment and subsegments are not needed, so set the subsegment
6791 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
6792 obj_set_section_attributes to pass space attributes to the
6794 (create_new_space): Likewise.
6795 (create_new_subspace): Likewise for subspace attributes using
6796 obj_set_subsection_attributes.
6797 (update_subspace): Likewise for subspace attributes using
6798 obj_set_subsection_attributes.
6800 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
6801 for $TEXT$ and $PRIVATE$ from the default space structure.
6803 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
6804 as appropriate for the given type.
6806 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
6809 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
6812 * config/obj-som.[ch]: New files for SOM support. Note SOM
6813 support is not yet complete in GAS or BFD.
6815 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
6816 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
6819 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6821 * Allow backends to override the section names used for embedded
6822 stabs support. Needed for SOM.
6823 * read.c (STAB_SECTION_NAME): Default the name of the stab section
6825 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
6826 (get_stab_string_offset): Is now passed the full name for the
6827 stab string section rather than a name prefix. All references
6829 (s_stab_generic): New argument for the stab string section name.
6830 all references changed.
6831 (s_xstab): Append "str" to the stab section name to get the
6832 stab string section name.
6833 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
6834 to stab section name to get the stab string section name. Pass
6835 the full name of the stab string section to get_stab_string_offset.
6836 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
6838 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
6839 textand data segments. Warn user "-R" is unsupported on the
6842 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6844 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
6845 .align and .ALIGN directives.
6847 * config/tc-hppa.c (pa_space): Do not report an error for a .space
6848 directive which does not define a "well-known" space and does
6849 not include a space number as an argument.
6851 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
6852 "defined", "loadable", "code_only" and "space_index" fields.
6853 (pa_def_spaces): Correct initialization of the "spnum", "defined",
6854 and "private" fields.
6856 * write.h (struct fix): Add new tc_fix_data field for the various
6857 backends to attach machine dependent fixup information to.
6858 * write.c (fix_new_internal): Initialize new tc_fix_data field.
6859 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
6861 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
6862 callers to get HPPA fixup information from the tc_fix_data field
6864 (hppa_fix_root): Delete unnecessary variable.
6865 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
6867 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
6868 function. Fix all callers.
6869 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
6871 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
6872 if a particular fixup is adjustable.
6873 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
6874 perform the real work.
6876 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
6877 of OBJ_XXX conditionals.
6878 (MAX_RELOC_EXPANSION): Likewise.
6880 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
6881 callers. Now returns log2 (N) for positive N which are an exact
6882 power of two or -1 for an error.
6884 * config/tc-hppa.c (pa_callinfo): Range check values provided for
6885 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
6886 inserting them into the unwind table.
6888 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
6889 (hppa_gen_reloc_type): New object format dependent macro.
6890 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
6891 conditional. The code can (and will) be shared between SOM & ELF
6892 formats in the near future.
6893 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
6894 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
6895 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
6898 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
6901 * config/obj-elf.h (obj_elf_version): Add extern prototype.
6903 * configure.in (hppa-*-bsd*): New configuration.
6904 BFD is always used for GAS generating SOM objects.
6906 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
6907 adjustment is rejected by the target machine.
6909 * config/tc-hppa.c (pa_big_cons): Delete function and its
6910 declaration. All callers changed to use pa_cons.
6912 * write.c (fixup_segment): Fix indention and open/close brace
6915 From Pete Hoogenboom:
6916 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
6919 * config/tc-hppa.c (pa_parse_space_stmt): Advance
6920 input_line_poitner when an invalid argument is encountered.
6922 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6924 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
6925 the table, require that the one without bit 0x1000000 set come
6926 first. Require further that it be case 'b' or 'P'. The a29k
6927 opcode table already meets these constraints.
6928 (machine_ip): When handling case 'i' or 'A', make sure that the
6929 appropriate opcode really exists by looking at the next entry in
6932 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6934 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
6935 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
6937 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
6938 after a .ent directive.
6940 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
6941 between 32 and 63 for double shift instruction). Do & 0x1f rather
6943 (printInsn): Handle '>'.
6945 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6947 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
6948 number in the right place. Untested. Probably does not work for
6949 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
6951 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
6952 an illegal offset of 0 or -1.
6954 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
6955 section to a longword boundary.
6957 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
6959 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
6962 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
6965 Mon Oct 25 14:06:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6967 * config/tc-sparc.c (sparc_ip): Fix up membar argument handling.
6969 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6971 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
6972 address. (md_assemble): Make error handling a bit more graceful.
6973 (md_apply_fix): Don't warn on non aligned displacement.
6975 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
6978 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
6980 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
6981 as.info* even if they're in $(srcdir) (e.g., for FSF
6984 * write.c (write_relocs): For relocs that are pc_relative and
6985 pcrel_offset and not partial_inplace, adjust reloc->addend to
6986 compensate for a bfd_perform_relocation bug.
6988 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
6989 * config/tc-sparc.c: Ditto.
6990 (tc_gen_reloc): Include fx_offset for pcrel fixups.
6992 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
6994 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
6996 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6998 * messages.c: replaced all variables called Format with 'format',
6999 for consistency throughout
7001 * configure.in: handle mips*- instead of mips, mips*el for little
7002 endian configurations
7004 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7006 * input-scrub.c (physical_input_file, logical_input_file,
7007 physical_input_line, logical_input_line): Made static.
7008 (as_where): Return current file name and line number, don't print
7010 * messages.c (as_show_where): New static function. Other
7011 functions use it instead of as_where.
7012 (as_bad_internal): New static function.
7013 (as_bad): Use as_bad_internal.
7014 (as_bad_where): New function, like as_bad but taking a file name
7016 * as.h (as_bad_where): Declare.
7017 (as_where): Change prototype for new arguments.
7018 * write.h (fixS): Added fields fx_file and fx_line.
7019 * write.c (fix_new_internal): Save file and line number in fix.
7020 (fixup_segment): Use as_bad_where, not as_bad.
7021 * input-file.c (f_in, file_name): Made static.
7022 * cond.c (struct file_line): Just use file and line fields.
7023 (s_else): Use as_where and as_bad_where, not get_file_line and
7025 (get_file_line, set_file_line): Removed.
7026 * listing.c (listing_newline): Use as_where.
7027 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
7028 * config/obj-ecoff.c (add_file): Use as_where.
7029 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
7030 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
7031 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
7033 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
7035 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
7036 OPTIONAL_REGISTER_PREFIX if either is already defined.
7038 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
7040 * configure.in: Set bfd_gas for all sparc targets. Added facility
7041 for keeping or rejecting configurations still under development;
7042 default is to assume production environment, and reject configs
7043 still being worked on. Mark Elf configurations (except sparc and
7044 i386) as developmental. Deleted cases matching some generic names
7045 in favor of more specific names. (E.g., when we get Alpha
7046 support, we'll still only support VMS for Vax.)
7048 * config/tc-sparc.h (md_end): New macro.
7049 * config/tc-sparc.c (md_end): Function deleted.
7050 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
7051 version compiling. All sparc targets will use bfd now.
7052 * tc.h (md_end): Don't declare if it's defined as a macro.
7054 Changes from Jeff Law and Peter Hoogenboom:
7056 * read.c (next_char_of_string): Limit octal character constants to
7059 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
7060 against placing additional object-file dependent code here. Warn
7061 against contaminating all of GAS with the internals of tc-hppa.c
7062 through inclusion of tc-hppa.h. Delete all forward declarations
7063 for functions only used within tc-hppa.c, likewise for structures,
7064 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
7065 conditional code in a few small places.
7067 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
7068 structures, global variables, forward declarations together.
7069 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
7070 conditional code -- try to group conditional code together
7071 into a few places. Make all functions and variables which
7072 are only used within tc-hppa.c static. PARAMize all functions.
7073 Add comments to functions. Delete unused functions, variables,
7074 #defines, etc. Delete unused members within structures. Delete
7075 ldil;ble hacks -- it is believed they were installed to work
7076 around old gas bugs. Avoid using mixed case for local
7077 functions, variables, and structures. Fix formatting problems
7078 not found by GNU-indent. Add FIXME notices for things which
7079 should be worked on the near future. Delete lots of old
7080 useless (1.36 PA-SOM) code.
7082 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
7083 field of the fixS structure. Needed to build unwind
7084 descriptors correctly.
7086 * write.c: (fixup_segment): Allow expressions such as
7087 sym1-sym2+const as long as sym2 is $global$.
7089 * write.c (adjust_reloc_syms): Provide a hook so that a target
7090 cpu configuration can reject certain relocation reductions.
7091 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
7092 which do not involve function symbols.
7094 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
7095 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
7097 * config/tc-hppa.c: Likewise.
7099 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
7100 of elf32_symbol_type.
7101 (pa_export_args): Likewise.
7102 (elf_hppa_final_processing): Likewise.
7103 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
7105 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
7108 * config/tc-hppa.c: (md_section_align): Align all sections to
7109 a multiple of the section alignment rather than always a
7112 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
7113 bits are zero (eg they specify no relocations), then do not even
7114 bother adding their entries to thesymextn section.
7116 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7118 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
7119 option, which is used by the SunOS make default .s.o rule.
7121 Wed Oct 20 12:26:33 1993 Ken Raeburn (raeburn@rover.cygnus.com)
7123 * config/tc-sparc.c (sparc_ip, label "immediate"): Convert relocs
7124 operating on upper 32 bits of immediate constants to lower-half
7125 relocs with adjusted constants.
7127 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7129 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
7131 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
7132 (m68k_aout_machtype): New variable, if OBJ_AOUT.
7133 (md_assemble): Initialize m68k_aout_machtype based on
7134 current_architecture, if OBJ_AOUT.
7135 (md_parse_option): Remove obsolete reference to omagic.
7137 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7139 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
7140 (s_option): Ignore .option O* and .option pic*.
7141 (s_ent): Skip whitespace between symbol and optional digit.
7142 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
7144 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
7145 characters in state 6.
7146 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
7149 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
7150 for ELF by hacking around bizarre bfd_perform_relocation behaviour
7151 that I don't dare change.
7153 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
7155 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
7156 call strchr for each character to see if it is a special char,
7157 instead add a second loop over special_chars. Set alignment
7158 of text, data and bss sections to 4.
7159 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
7161 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
7162 ELF, since the ELF object format does not have these type of
7163 relocations. Change the abort into as as_bad and return
7164 BFD_RELOC_NONE to silence compiler warnings.
7165 (md_assemble): Keep track of the instruction size. Allow white
7166 space between the $ and the constant for compatibility with older
7167 gases and other assemblers.
7168 (i386_operand): Skip spaces between $ and expression.
7169 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
7170 ELF. Convert abort into an as_bad and assert into as_fatal.
7172 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7174 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
7175 sub_symbolP is in the current segment, convert to a PC-relative
7176 fixup and discard the symbol.
7178 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7180 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
7181 for st_StaticProc just like st_Proc.
7183 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
7184 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
7187 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7189 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
7190 (mips_regmask_frag): New static variable, if OBJ_ELF.
7191 (md_begin): If OBJ_ELF, create .reginfo section and set
7192 mips_regmask_frag to a frag.
7193 (mips_elf_final_processing): New function, if OBJ_ELF. Set
7194 mips_regmask_frag to register mask information.
7195 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
7198 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7200 * messages.c (as_fatal): Use myname when printing messages.
7202 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
7203 as initial "return" value in case hashing isn't needed.
7205 * config/tc-a29k.c (md_atof): Return null, not empty string, on
7207 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
7208 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
7209 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
7210 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
7212 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
7215 * config/tc-h8300.c (get_specific): Special action if 8 bit
7216 address seen. (check_operand): Don't complain if truncating top
7217 bits of an 8 bit address. (build_bytes): Allow an immediate and
7218 an absolute in the same insn.
7220 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7222 * write.c (write_contents): Don't crash if seginfo is NULL.
7224 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
7225 by modifying .reginfo section, not by directly modifying BFD
7228 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
7230 * config/ho-sunos.h: remove extern time declaration
7232 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7234 * messages.c (as_fatal): Do mention that it's the assembler that
7235 got the fatal error.
7237 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7239 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
7240 hold register masks.
7241 (md_begin): Initialize them to zero.
7242 (append_insn): Update mips_gprmask and mips_cprmask. Also add
7243 register variables pinfo and prev_pinfo.
7244 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
7245 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
7246 and cprmask from mips_gprmask and mips_cprmask.
7248 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
7249 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
7250 (various): Change all references to GP references to apply if
7251 GPOPT, not if OBJ_ECOFF.
7252 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
7253 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
7255 (s_frame, s_loc, s_mask): Comment out entire functions, rather
7256 than just body. They're not used anyhow.
7257 * configure.in: Set cpu_type to mips for mips*. Accept
7258 mips-*-elfl* and mips-*-elf*.
7260 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
7262 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
7265 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7267 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
7268 BFD_RELOC_64 into BFD_RELOC_32.
7269 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
7270 (cons_fix_new_mips): Declare.
7272 Changes to let cons handle bignums like general expressions.
7273 * expr.h (expressionS): New field X_unsigned.
7274 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
7276 (expr) Fix typo resultP to right if missing operand. Set
7277 X_unsigned to 1 when building new expression.
7278 * read.c (potable): Make "octa" and "quad" call cons, not
7280 (cons): Handle bignums. If given an O_constant (small integer) to
7281 fill a big space, turn it into a bignum.
7282 (parse_bitfield_cons): Set X_unsigned field.
7283 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
7285 * read.h (big_cons): Remove prototype.
7286 * symbols.c (resolve_symbol_value): Don't give a warning if a
7287 symbol in expr_section can not be resolved.
7288 (S_SET_VALUE): Clear X_unsigned.
7289 * write.c (write_object_file): If resolve_symbol_value failed on a
7290 symbol we are writing out, give a warning.
7291 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
7292 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
7293 call pa_cons, not pa_big_cons.
7294 (pa_big_cons): Remove.
7295 * config/tc-hppa.h (pa_big_cons): Remove declaration.
7296 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
7299 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
7301 * doc/as.texinfo (Copying): new node, to handle the recent changes
7302 in the texinfo/gpl.texinfo file
7304 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7306 * read.c (big_cons): Handle "0" correctly.
7308 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
7310 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7312 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
7313 have pc-relative fixup.
7314 (md_parse_option): Move "-k" case down near "-pic" case.
7316 * configure.in: Alphabetize list of cpu type alternatives. Enable
7317 OS values of "linux*elf*" and "linux*coff*" to select those
7318 formats, with linux emulation. Don't bother checking for upper-
7319 or mixed-case versions of "ose".
7321 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
7323 * config/z8k.c (md_pseudo_table): add "unseg".
7325 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
7327 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
7328 found while extending the dissassembler.
7330 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
7332 * configure.in: Split i386 LynxOS out from other coff targets,
7333 add a specific Lynx emulation.
7334 Add m68k LynxOS target.
7335 * config/tc-i386.c: Define specific Lynx target format.
7336 * config/tc-m68k.c: Define specific Lynx target format.
7337 * config/te-lynx.h: New file.
7339 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
7340 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
7341 (INIT_STAB_SECTION): Define.
7342 * config/obj-coffbfd.c: Include <time.h>.
7343 (write_object_file): Look for .stab sections and call
7344 adjust_stab_section.
7345 (adjust_stab_section): New function, fills in the first symbol
7346 of a stab section with number of symbols and string table size.
7347 (obj_coff_init_stab_section): New function, creates the initial
7348 symbol for a stab section.
7350 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7352 * config/atof-vax.c (md_atof): Return null on success instead of
7354 * config/atof-tahoe.c (md_atof): Ditto.
7355 * read.c (float_cons): Expect a null pointer for success, not an
7358 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
7359 on success, instead of empty string. All callers changed.
7361 * config/tc-vax.c: Use PARAMS in declarations.
7362 (vip_op): Use NULL instead of empty string for success in error
7365 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7367 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
7368 in different defined segments.
7370 * write.c (relax_segment): Localize "aim" variable. If
7371 DIFF_EXPR_OK, don't impose checks on symbol segment types.
7372 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
7373 segment, convert to a PC-relative fixup and discard the symbol.
7375 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
7376 (md_parse_option) [TE_SUN3]: Set it for "-k".
7377 (m68k_ip): Generate proper fixup for mode 7.3.
7378 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
7380 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7382 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
7383 earlier in the file.
7384 (insop, add_exp): Now defined as functions, for readability.
7385 (insop): Now takes two arguments; callers changed.
7387 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
7389 * config/tc-m88k.c (get_o6): new function.
7390 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
7391 get_vec9, getval, get_pcr, calcop, match_name): make static and
7393 (s_file): remove extraneous forward decl.
7394 (md_begin): add const to retval decl.
7395 (calcop): cope with instructions without arguments. Handle 'o'
7396 type argument, the o6 field of the prot insn.
7397 (md_estimate_size_before_relax): return a dummy value.
7399 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
7400 in bits 10 through 7. flt.[dxs]s requires an r register in the
7401 second argument. New instruction lda.x. New instruction muls
7404 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7406 * Makefile.in (distclean): Recurse like clean.
7407 * doc/Makefile.in (distclean): New target.
7409 * config/tc-mips.c (md_begin): Set BFD architecture and machine
7410 based on MIPS ISA level.
7412 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7414 * as.c (main): "exhausted", not "exhuasted".
7416 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
7417 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
7418 (write_object_file): Never strip symbols with sy_used_in_reloc
7421 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
7422 Solaris and SVR4 style .section pseudo-ops.
7423 (obj_elf_ident): Set SEC_READONLY for .comment section.
7424 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
7425 generating a reloc, don't apply a fix.
7427 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7429 * config/obj-coffbfd.c (relax_align): Now static.
7431 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7433 * read.c (get_stab_string_offset): Make non-static. Make
7434 arguments const. Don't align strings to 4 byte boundaries.
7435 * read.h: Declare get_stab_string_offset.
7436 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
7437 SEC_LOAD for progbits section.
7438 (obj_elf_init_stab_section): New function.
7439 (adjust_stab_sections): Add casts to avoid warnings.
7440 * config/obj-elf.h (INIT_STAB_SECTION): Call
7441 obj_elf_init_stab_section.
7442 (OBJ_PROCESS_STAB): Removed definition.
7444 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7446 * config/obj-elf.h (S_GET_SIZE): Define.
7447 (obj_frob_forward_symbol): Define.
7448 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
7450 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7452 * tc.h: Declare tc_gen_reloc differently depending upon
7453 RELOC_EXPANSION_POSSIBLE.
7454 * config/obj-elf.c (obj_elf_section): Only set flags when first
7455 creating the section.
7457 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7459 * config/tc-mips.c (append_insn): Don't swap a trap instruction
7462 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7464 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
7465 set previous_section and previous_subsection and then call s_data
7466 and s_text, respectively.
7467 (obj_pseudo_table): Add data and text.
7468 (obj_elf_section): Add SEC_LOAD to default initialization of
7469 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
7470 SEC_ALLOC for "alloc" string. Don't bother trying to find the
7471 section; just use subseg_new.
7473 * read.c (change_to_section): Removed. This is now done by
7475 (get_stab_string_offset): Rearranged somewhat. Create the section
7476 using subseg_new. Store the string index in seg_info, rather than
7477 in a static variable. Force the first string to be empty. Use
7478 frag_more rather than FRAG_APPEND_1_CHAR.
7479 (s_stab_generic): Rewrote.
7480 * subsegs.h (segment_info_type): Added stabu union.
7481 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
7482 * config/obj-aout.c: Don't include aout/stab_gnu.h.
7483 (obj_aout_stab, obj_aout_desc): Removed.
7484 (obj_pseudo_table): Removed desc and stabX entries.
7485 * config/obj-bout.c: Same changes as config/obj-aout.c.
7486 * config/obj-bout.h (S_SET_TYPE): Define.
7487 (tc_bout_fix_to_chars): Declare.
7488 * config/obj-coff.c (obj_coff_stab): Removed.
7489 (obj_pseudo_table): Removed desc and stabX entries.
7490 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
7491 * config/obj-coffbfd.c (current_stab_symbol): Removed.
7492 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
7493 n_other, n_desc and n_value fields.
7494 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
7495 (MAKE_STAB_SYMBOL): Removed.
7496 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
7497 Changed arguments and removed parsing code.
7498 (obj_pseudo_table): Removed stabX entries.
7499 * config/obj-ecoff.h (ecoff_stab): Declare.
7500 (OBJ_PROCESS_STAB): Define.
7501 * config/obj-elf.c: Don't include aout/stab_gnu.h.
7502 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
7503 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
7505 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
7506 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
7507 set SEC_LOAD for .note section.
7508 (adjust_stab_sections): Get frag pointer from seg_info, rather
7509 than looking through frags.
7510 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
7511 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
7513 * config/obj-vms.c (obj_aout_stab): Removed.
7514 (obj_pseudo_table): Removed stabX entries.
7515 * config/obj-vms.h (S_SET_TYPE): Define.
7517 * as.h: Declare listing.
7518 * read.c: Don't declare listing.
7519 (emit_expr): Cast fix_new_exp argument.
7520 (parse_bitfield_cons): Correct printf format.
7521 * symbols.c (symbol_new): Add cast to avoid warning.
7522 * write.h: Declare text_last_frag and data_last_frag.
7523 * config/obj-bout.c (obj_bout_line): Added dummy argument.
7524 * config/obj-coffbfd.c: Add some casts to avoid warnings.
7525 * config/tc-a29k.c: Likewise.
7526 * config/tc-i960.c: Likewise. Also fully bracket structure
7527 initializations, fix printf formats, and remove unused variables.
7529 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7531 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
7532 * struc-symbol.h: Declare verify_symbol_chain and
7533 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
7534 * symbols.c (verify_symbol_chain): Removed useless expression.
7535 * write.c (headers, the_object_file): Only use if not
7536 BFD_ASSEMBLER and not BFD.
7537 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
7539 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
7541 * write.h: Declare relax_segment.
7542 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
7544 (stack_top): Commented out, since it's not used.
7545 Fixed up pseudo-op functions to take an ignored int argument.
7546 (size_section): Added default BAD_CASE to switch.
7547 Changed bzero calls to memset.
7548 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
7549 (s), not on s itself.
7550 * config/tc-a29k.c (s_use): Take ignored int argument. Only
7551 define if OBJ_COFF is not defined.
7552 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
7553 argument signed again.
7554 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
7556 (m68k_ip): Fully bracket initialization of archs.
7557 Correct several formats for __LINE__ to be %d rather than %s.
7558 (init_table): Fully bracket initialization.
7559 Cast values larger than 0x7f assigned to fr_opcode to char.
7561 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
7562 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
7563 section name, and subseg_set always takes a segT. Changed all
7564 callers as appropriate.
7565 * config/obj-coffbfd.c (change_to_section): Renamed to
7566 obj_coff_add_segment. Corrected. Made callers use subseg_new.
7567 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
7570 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
7572 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
7574 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7576 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
7579 * Added a number of casts to function calls.
7580 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
7581 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
7582 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
7583 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
7584 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
7585 (obj_elf_section), config/tc-i386.c (parse_register),
7586 config/tc-sparc.c (isoctal, s_proc): Cast char
7587 array indices to unsigned char.
7588 * app.c (process_escape): Make static. Add prototype. Change
7589 argument from char to int.
7590 * as.c: Include output-file.h for prototypes. Comment out unused
7592 * Makefile.in (as.o): Depend on output-file.h.
7593 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
7594 (pseudo_typeS): Add prototype to poc_handler field.
7595 (print_version_id): Add prototype.
7596 (xmalloc, xrealloc): Change size arguments to unsigned long.
7597 (do_scrub_next_char): Add prototypes for function arguments.
7598 (had_errors, had_warnings, scrub_from_file): Remove duplicate
7600 * atof-generic.c (atof_generic): Make size variables unsigned.
7601 * cond.c (ignore_input): Removed unused local variable ptr.
7602 * expr.c (floating_constant, integer_constant): Make static. Add
7604 * flonum-copy.c (flonum_copy): Make size variables unsigned.
7605 * frags.h: Add prototype for frag_init.
7606 * hash.h, hash.c: Change hash values from char * to PTR, make hash
7607 strings const, make returned error strings const char *. Added
7608 prototypes for functions.
7609 * input-file.h, input-file.c (input_file_buffer_size): Return
7611 * input-scrub.c (buffer_length): Make unsigned.
7612 (input_scrub_push, input_scrub_pop): Make static.
7613 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
7614 long and use %lx. Print name of segment rather than address of
7616 (listing_list, listing_title): Change argument to int.
7617 (listing_eject, listing_flags, listing_psize): Add int argument.
7618 * listing.h: Corresponding declaration changes.
7619 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
7621 * read.h: Change get_absolute_expression prototype to return
7622 offsetT. Add prototype for next_char_of_string. Various
7624 * read.c: Remove prototype for next_char_of_string.
7625 (pobegin): Make errtxt const. Make new_length, tmp_len and num
7627 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
7628 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
7630 (s_comm): Change temp from valueT to offsetT. Cast to long when
7631 printing and use %ld (only for error messages anyhow).
7632 (s_long, s_int): Remove unused functions.
7633 (cons): Change argument to int.
7634 (emit_expr): Use %lx when printing longs.
7635 (get_absolute_expression): Return offsetT, not long.
7636 (get_stab_string_offset): Comment out unless
7637 SEPARATE_STAB_SECTIONS.
7638 (s_stab_generic): Remove unused offset. Define seg_is_new only
7639 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
7640 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
7641 * symbols.c: Remove nested comment.
7642 (symbol_new): Rename value to valu.
7643 (colon): Use %ld and cast to long in error message.
7644 * symbols.h: Remove duplicate verify_symbol_chain declaration.
7645 * tc.h: Remove unused md_emit_relocations declaration.
7646 (tc_gen_reloc): Add declaration.
7647 * write.c (cvt_frag_to_fill): Change first argument name depending
7649 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
7650 declarations. Make n unsigned.
7651 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
7652 to f to avoid shadowing.
7653 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
7654 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
7655 punt_it if they will be used. Make i and n unsigned.
7656 (fixup_segment): Cast to long and use %ld in error message.
7657 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
7658 * config/obj-aout.h: Remove nested comment. Add prototype for
7659 obj_aout_frob_symbol.
7660 (obj_aout_line, obj_aout_desc): Add int argument.
7661 * config/obj-ecoff.c: Changed build routines to use an unsigned
7663 (add_string): Make len unsigned long.
7664 (obj_ecoff_stab): Use %lu in error message.
7665 * config/obj-elf.c (obj_elf_common): Comment out unused label
7667 (obj_elf_frob_symbol): Return 0 (currently broken).
7668 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
7669 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
7670 obj_elf_line, obj_elf_previous): Add int argument.
7671 (obj_elf_write_symbol_p): Make static.
7672 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
7673 * config/tc-hppa.h: Remove declarations of functions declared in
7675 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
7676 (s_bss): Add int argument.
7677 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
7678 (dummy): Remove unused function.
7679 (md_assemble): Rename local o to op to avoid shadowing.
7680 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
7681 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
7682 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
7683 %ld in error messages.
7684 * config/tc-sparc.c: Remove duplicate declarations.
7685 (getExpression): Rewrite condition to avoid empty conditional
7687 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
7690 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7692 Changes from Jeff Law:
7694 * config/tc-hppa.c (md_assemble): Fix typo.
7695 (pa_ip): Delete unused variables and labels. Do not check for
7696 unsigned values being < 0, it can't happen.
7697 (is_same_frag): Return a value in recursive call case.
7698 (pa_callinfo): Delete unused variables and labels.
7699 (pa_comm): Likewise.
7700 (pa_copyright): Likewise.
7701 (pa_export): Likewise.
7702 (pa_import): Likewise.
7703 (pa_param): Likewise.
7704 (pa_space): Likewise.
7705 (pa_subspace): Likewise.
7707 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7709 * read.c (get_stab_string_offset, s_stab_generic): If
7710 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
7712 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7714 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
7715 default flag values.
7717 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
7719 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
7721 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
7722 various stab-related directives.
7723 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
7724 * write.c: (merge_data_into_text): Fix ifdef tangle.
7725 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
7726 for stab reader to use.
7727 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
7728 stab reader, macros to access.
7730 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7732 * config/obj-elf.h (elf_symbol): No longer special-cased on
7733 sparcv9, since elf_symbol_type is now independent of size.
7735 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
7737 * config/tc-hppa.h (struct default_subspace_dict, struct
7738 default_space_dict): Field "sort" is now unsigned char.
7740 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
7741 columns for easier reading.
7742 (bcmp, index): Deleted USG-specific definitions. Should be dealt
7743 with in ho-*.h, or in libiberty. Changed mention of index to
7745 (label_symbolP, label_symbol_defined, callinfo_found,
7746 within_entry_exit, exit_processing_complete, within_procedure,
7747 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
7748 label_symbols_rootP, pa_get_label, pa_label_is_defined,
7749 pa_undefine_label): Now static.
7750 (movers): Now const, in addition to pointing to const data.
7751 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
7752 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
7753 Delete declarations.
7755 Merged more changes from Jeff Law and Pete Hoogenboom:
7757 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
7758 entries for .stab and .stabstr.
7760 * config/obj-elf.c: (elf_stab_symbol_string): Set the
7761 SEC_LOAD attribute for the .stabstr section.
7762 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
7764 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
7765 (obj_elf_stab_generic): Incorrect byte count on call to
7766 md_number_to_chars function.
7768 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
7769 argument relocation bits too.
7771 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
7772 characters which should appear unaltered in the output string (for
7773 example an escaped double-quote).
7775 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
7777 (pa_parse_neg_cmpsub_cmpltr): Likewise.
7778 (pa_parse_nonneg_add_cmpltr): Likewise.
7779 (pa_parse_neg_add_cmpltr): Likewise.
7781 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
7783 (cons_fix_new_hppa): Likewise.
7784 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
7787 * config/tc-hppa.c: Include libhppa.h.
7789 * config/tc-hppa.h: Delete extern declarations of functions
7792 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
7793 OBJ_ELF conditionals.
7794 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
7797 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7799 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
7800 (macro): Use "z,s,t" for div instructions to match corresponding
7801 change in opcode table.
7802 (mips_ip): Added 'z'--must be zero register.
7804 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7806 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
7807 tc_gen_reloc correctly.
7809 * configure.in: Use "case" instead of "if" when possible. Rewrote
7810 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
7812 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
7814 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
7815 section type of data. 'd' seems to be used for m88k.
7817 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7819 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
7820 s_mips_space): Set insn_label to NULL to avoid changing it at the
7821 next .align statement.
7822 (append_insn): Don't swap jal with instruction that sets the
7823 register that jal sets.
7825 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
7827 * configure.in: recognize m88110.
7829 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7831 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
7832 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
7833 not be on for .hppa_unwind.
7834 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
7835 (pa_param): New function to handle .PARAM directives.
7836 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
7837 functions. Handle '|' for movb; allow movb,n.
7838 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
7839 version. Handle cases where no completer exists for
7841 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
7842 completer exists for comb,n or addb,n. Make logic
7843 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
7844 (pa_parse_nonneg_add_cmpltr): Likewise.
7845 (pa_parse_neg_add_cmpltr): Likewise.
7846 * tc-hppa.h (pa_param): Declare.
7848 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7850 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
7851 Added forward declaration.
7853 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
7855 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
7856 call to elf_tc_make_sections.
7857 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
7860 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
7861 handle symbol extension sections.
7863 * config/tc-hppa.c (pa_build_symextn_section): New function to
7864 create a symbol extension section.
7865 (pa_export_args): Make call to pa_build_symextn_section.
7866 (hppa_tc_symbol, hppa_tc_make_sections,
7867 hppa_tc_make_symextn_section): New functions.
7868 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
7871 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
7872 BFD_ASSEMBLER branch as well.
7874 * config/tc-hppa.h: If ELF is the target object format, define
7875 some ELF- and hppa-specific types and constants.
7877 * config/tc-hppa.c (getExpression): Fix a typo.
7879 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
7880 if a `=' is part of an instruction.
7881 (read_a_source_file): Handle case where end-of-line markers are
7882 also used within instructions.
7883 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
7885 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
7886 out-of-range branches/'calls using "bl" or calls which may need
7887 argument relocation stubs. Do not need/keep relocations for
7888 conditional branches.
7889 (elf_hppa_final_processing): Fix calculation of function size.
7891 * config/obj-elf.c (obj_elf_version): Mark .note section as
7894 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
7895 address of exp, to expression.
7896 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
7897 (md_apply_fix_1): Delete unwanted comments.
7898 (process_exit): Symbols marking the end of a function are always
7901 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
7902 (pa_space): Declare and initialize gdb_section.
7904 * config/obj-elf.c (elf_frob_file): Change
7905 elf_tc_final_processing_hook to elf_tc_final_processing.
7907 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
7908 argument type declarations.
7909 (getExpression): Fix typo.
7910 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
7911 (elf_hppa_final_processing): Likewise. Name changed from
7912 elf_hppa_final_processing_hook.
7913 (start_symbol_root, start_symbol_last): Deleted.
7915 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
7917 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
7918 avoid changing include ordering.
7920 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
7922 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7924 * config/tc-mips.c (set_at): Added unsignedp argument. Use
7926 (set_at_unsigned): Removed; changed callers to use set_at.
7927 (load_register): Removed unused ip argument. Changed callers.
7928 (append_insn): Don't swap branch and branch likely.
7929 (macro_build): Handle 'u'.
7930 (load_register): Handle 64 bit constants.
7931 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
7932 support 64 bit constants.
7933 (mips_ip): Use hex constants in range checks for clarity.
7934 (md_number_to_chars): Support 8 byte values.
7936 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
7938 * config/tc-m88k.h: updated copyrights.
7939 (TC_CONS_RELOC): declare to be RELOC_32.
7941 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7943 * config/tc-mips.c (mips_isa): New static variable.
7944 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
7945 check macros. Set text alignment and GP size here.
7946 (md_assemble): Don't set text alignment and GP size here.
7947 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
7948 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
7949 a NOP after a branch likely.
7950 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
7952 (macro): Support r6000 and r4000 macros.
7953 (mips_ip): Check insn ISA level against mips_isa before using it.
7954 Added 'x' case for ignored register.
7955 (md_parse_option): Handle -mipsN and -mcpu=XX.
7957 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7959 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
7961 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7963 * config/tc-sparc.c (s_local): Function moved and renamed...
7964 * config/obj-elf.c (obj_elf_local): ...to here.
7965 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
7966 (obj_pseudo_table): Move handling of ".local".
7968 * tc.h (md_parse_option): Don't declare if defined as a macro.
7970 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
7972 (md_parse_option): New macro, converted from function.
7973 * config/tc-i386.c (md_parse_option): Function deleted.
7974 (comment_chars) [OBJ_ELF]: Include "/".
7975 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
7976 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
7978 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
7979 Call reloc for fix_new type, or use correct enumerator, instead of
7980 always using NO_RELOC.
7981 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
7982 tests for valid section.
7983 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
7985 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
7986 symbol, compensate for location of reloc.
7987 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
7990 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7992 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
7993 (obj_elf_weak): New function.
7994 (obj_pseudo_table): Handle ".weak".
7995 (obj_elf_section): If section directive includes a string, ignore
7996 it for now. Accept "progbits" flag.
7997 (obj_elf_type): Accept `@' before flag name.
7999 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
8001 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
8002 than checking for bfd_com_section directly.
8003 (fixup_segment): Simplify range check.
8004 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
8007 * symbols.h (S_SET_WEAK): Declare.
8008 * symbols.c (S_SET_WEAK): New function.
8009 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
8010 it's not a separate flag any more. Clear BSF_WEAK.
8012 * read.c (potable): Treat "string" like "asciz".
8014 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8016 * config/tc-mips.c (append_insn): Don't swap branch instructions
8017 if .set nobopt or .set volatile.
8018 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
8019 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
8020 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
8021 * config/obj-ecoff.c: Renamed some variables to avoid shadow
8024 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
8026 * config/obj-coff.h (S_IS_COMMON): add missing backslash
8028 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
8030 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8032 * config/tc-mips.c (mips_ip): Suggested by
8033 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
8034 names for 'E' and 'G' argument types (coprocessor registers) and
8035 don't warn if $1 is used on the coprocessor.
8036 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
8038 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
8040 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
8041 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
8043 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
8045 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8047 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
8048 defined or BFD is not.
8049 (relax_and_size_all_segments): Declare local variable fragP.
8051 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8053 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
8054 bytes with real values, not zeros.
8056 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8058 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
8059 targets, using ecoff and mips-big.
8061 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
8062 Johnson): Added case for 'C' for coprocessor instruction codes.
8064 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8066 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): Fill in
8067 bytes with real values, not zeros.
8068 (md_pseudo_table): Call cons for .uaxword.
8070 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
8072 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
8074 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
8075 for verifying symbol chain.
8076 (merge_data_into_text, relax_and_size_all_segments): New
8077 functions, split out from write_object_file.
8079 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8081 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
8082 debug section is new, allocate an extra 12 bytes at its start. If
8083 ".stabs" type is N_SO, fill in filename symbol field of that first
8084 entry. Return early if "goof", to simplify later code slightly.
8085 (adjust_stab_sections): New function.
8086 (elf_frob_file): Apply adjust_stab_sections to each section.
8088 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
8090 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
8091 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
8092 and "popsection", and call cons for "uaword" and "uahalf".
8094 * config/obj-elf.c (obj_elf_version): Use English in error
8097 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
8099 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
8100 swapping routines and external structure sizes via the
8101 ecoff_backend information. No longer includes coff/mips.h.
8103 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8105 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
8106 and in hash_ptr->string.
8108 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
8109 file name is not seen.
8111 Mon Aug 2 11:51:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8113 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): New case,
8114 parallel to BFD_RELOC_32.
8115 (tc_gen_reloc): Accept BFD_RELOC_64.
8117 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
8119 * write.c: Don't use short int in a prototype.
8121 * expr.c (operand): Make return value simply depend on contents of
8122 returned expression.
8124 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
8126 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
8128 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
8130 * config/ho-sunos.h: remove some old function decls that conflict
8131 w/ ANSI, and which weren't needed anyway
8133 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8135 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
8136 and disabled since it breaks Ian's new symbol-value code.
8138 * expr.c (integer_constant): Accept more digits if BFD64.
8140 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8142 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
8143 expect a bignum, turn it into a bignum. Output extra zeroes
8144 before a short bignum, rather than after.
8146 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8148 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
8149 on DEBUG_SYMS, not DEBUG.
8150 (symbol_remove): Likewise.
8151 (symbol_insert): Likewise.
8153 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
8155 * config/tc-mips.c (mips_optimize): New static variable.
8156 (append_insn): If mips_optimize == 0, always insert NOP
8157 instructions. If mips_optimize < 2, don't swap branches.
8158 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
8160 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
8162 * Makefile.in (clean): if testsuite does not exist, then skip it.
8164 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8166 * config/tc-mips.c (prev_insn_unreordered,
8167 prev_prev_insn_unreordered): New static variables.
8168 (append_insn): Don't swap branch instruction if
8169 prev_prev_insn_unreordered (see comment).
8170 (mips_no_prev_insn): Clear the unreordered variables.
8171 (s_mipsset): When turning on reordering, set the unreordered
8174 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8176 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
8177 are also magic, and have special default flag settings.
8178 (obj_elf_frob_symbol): Since the return value from this function
8179 isn't used, don't bother calling obj_elf_write_symbol_p, since it
8180 doesn't accomplish anything else.
8182 * config/tc-sparc.c (md_section_align): Round up section size only
8185 * symbols.c: Don't define DEBUG by default.
8187 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
8189 * write.c (fix_new_exp): Handle a O_uminus expression.
8191 * expr.c (expr): Don't let absolute_section override
8192 undefined_section for the return value.
8194 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
8195 pseudo-op with a poc_handler field of NULL, ignore it and treat it
8196 as an instruction instead.
8197 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
8200 * config/tc-h8500.c (md_begin): Use a local variable when
8201 initializing md_relax_table to avoid warnings about modifying a
8202 supposedly const data structure.
8204 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
8206 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
8209 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
8211 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
8212 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
8213 case to set obj_format=elf. Must go before i386-*-sysv* case that
8214 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
8215 *-*-solaris case, and move to before *-sysv* case that wants to
8216 set obj_format to coff.
8217 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
8219 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
8222 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8224 * config/obj-aout.c: Include aout/aout64.h.
8225 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
8226 symbol, so that BFD doesn't tamper with the type.
8228 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
8229 up opcodes as pseudo-ops even if they don't start with '.'.
8230 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
8231 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
8233 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
8234 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
8235 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
8236 r_offset field of the reloc to the fixup offset.
8237 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
8238 * doc/as.texinfo: Minor updates.
8240 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8242 * Extensive changes to permit symbols to contain any expression
8243 type and to delay the computation of the expression until the
8244 value is actually needed. This permits setting symbols to values
8245 calculated based on object code size. Expressions were changed to
8246 no longer be in a section, to stop the overloading of segment and
8247 expression type that previously occurred.
8249 * as.c (big_section, pass1_section, diff_section, absent_section):
8251 (expr_section): Added (used for dummy symbols which hold
8252 intermediate expression values).
8253 (perform_an_assembly_pass): Create expr_section, do not create the
8254 sections now removed.
8255 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
8256 SEG_DIFFERENCE. Added SEG_EXPR.
8257 (SEG_NORMAL): Corresponding changes.
8258 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
8259 * write.c (write_object_file): Ditto.
8260 * config/obj-aout.c (seg_N_TYPE): Ditto.
8261 * config/obj-bout.c (seg_N_TYPE): Ditto.
8262 * config/obj-coff.c (seg_N_TYPE): Ditto.
8263 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
8264 * config/obj-vms.c (seg_N_TYPE): Ditto.
8266 * expr.h (operatorT): Moved in from expr.c, added some values.
8267 (expressionS): Added X_op field, removed X_seg field; renamed
8268 X_subtract_symbol to X_op_symbol.
8269 * expr.c: Extensive changes to assign expression types rather than
8270 sections and to simplify the parsing.
8271 * write.c (fix_new_internal): New static function.
8272 (fix_new): Removed sub_symbol argument.
8273 (fix_new_exp): New function, takes expression argument.
8274 * write.h: Prototype changes for fix_new and fix_new_exp.
8275 * cond.c (s_if): Changed accordingly.
8276 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
8277 parse_repeat_cons, get_segmented_expression,
8278 get_known_segmented_expression, get_absolute_expression): Ditto.
8279 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
8281 * write.c (write_object_file): Ditto.
8282 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
8283 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
8284 obj_coff_endef, yank_symbols): Ditto.
8285 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
8286 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
8287 print_insn, md_operand): Ditto.
8288 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
8289 do_a_fix_imm, build_bytes): Ditto.
8290 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
8291 get_specific, check, insert, md_convert_frag): Ditto.
8292 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
8293 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
8294 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
8295 process_exit): Ditto.
8296 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
8298 * config/tc-i386.c (pe, md_assemble, i386_operand,
8299 md_estimate_size_before_relax, md_create_long_jump): Ditto.
8300 * config/tc-i860.c (md_assemble, getExpression, print_insn):
8302 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
8303 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
8304 i960_handle_align): Ditto.
8305 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
8306 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
8307 md_estimate_size_before_relax, md_create_long_jump, get_num):
8309 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
8310 md_create_short_jump, md_create_long_jump): Ditto.
8311 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
8312 macro_build, macro, my_getExpression): Ditto. Also removed
8313 get_optional_absolute_expression; just use get_absolute_expression
8315 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
8316 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
8317 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
8318 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
8320 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
8322 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
8323 tip_op, md_assemble): Ditto.
8324 * config/tc-vax.c (seg_of_operand, md_assemble,
8325 md_estimate_size_before_relax, md_create_long_jump): Ditto.
8326 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
8328 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
8330 * configure.in: i386-lynx is the same as i386-coff
8332 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
8334 * config/obj-elf.c (obj_elf_previous): New function.
8335 (previous_section, previous_subsection): New vars.
8336 (obj_elf_section): Save current place in case DWARF code wants us
8337 to pop back to it. Handle unquoted section name as well as quoted
8338 section name. Don't crash on invalid strings.
8339 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
8342 * config/obj-elf.h: Don't include struc-symbol.h.
8343 (obj_elf_frob_symbol): Declare arg as struct symbol *.
8345 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
8348 * write.c (write_relocs): New function, split off from
8349 write_contents. Use memset instead of bzero.
8350 (write_object_file): Apply write_relocs to each section before
8351 applying write_contents.
8353 * read.c (read_begin): Call obstack_begin with values closer to 1K
8355 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
8358 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8360 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
8361 calculating opP->isiz; this permits the expression size to be
8362 determined as well, later on.
8364 * expr.c (clean_up_expression): Don't cancel the subtraction of
8367 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
8368 switch to text section rather than data section.
8370 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8372 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
8373 expression (to take the pc-rel instruction itself into account)
8374 before using the expression, instead of after.
8376 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
8378 * read.c (float_cons): Simplified parsing logic. If
8379 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
8381 * symbols.c (colon): Rather than a special case for TC_HPPA,
8382 use new macro tc_frob_label.
8383 * config/tc-hppa.h (tc_frob_label): Define.
8385 * config/tc-mips.c: Many changes to support simple assembler
8387 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
8388 prev_insn_valid, prev_insn_frag, prev_insn_where,
8389 prev_insn_fixp, prev_insn_is_delay_slot): New static
8391 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
8392 mips_align, s_stringer, s_mips_space): New static functions.
8393 (mips_define_label): New global function.
8394 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
8395 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
8396 or 'd'. For "space" call s_mips_space.
8397 (md_begin): Call mips_no_prev_insn.
8398 (append_insn): Only insert necessary NOP instructions.
8399 (macro): Call mips_emit_delays before setting mips_noreorder.
8400 Increment and decrement mips_noreorder rather than using
8401 save_reorder_condition. Don't bother to use noreorder in
8402 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
8403 (md_atof): Handle floating point numbers correctly for both
8404 big and little endian targets.
8405 (s_align, s_cons): Call mips_align rather than frag_align.
8406 (s_change_seg, s_cons): Call mips_emit_delays.
8407 (s_float_cons): Let float_cons do the work.
8408 (s_mipsset): Call mips_emit_delays when setting noreorder.
8409 * config/tc-mips.h (tc_frob_label): Define to be
8412 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
8413 ecoff_frob_files): Consistently use S_GET_VALUE rather than
8414 bfd_asymbol_value. Warn if taking difference of symbols in
8417 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8419 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
8422 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
8423 by md_pcrel_from if we are relocating against a symbol (we still
8424 need md_pcrel_from for a PC relative relocation within the same
8426 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
8427 (omagic): Removed unused variable.
8429 * Preliminary support for m88k-coff.
8430 * configure.in (m88k-*-coff*): New target. Use coffbfd and
8432 * config/m88kcoff.mt: New file.
8433 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
8434 (pseudo_set): Handle difference of symbols in different fragments
8435 by saving the entire expression as the value of the symbol.
8436 * symbols.c (resolve_symbol_value): Resolve difference
8438 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
8439 "sdef" as a synonym for "def".
8440 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
8442 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
8443 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
8444 m88k port up to date, and to add COFF support.
8446 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8448 * Removed sy_forward and replaced it with an undefined expression
8449 as the value of a symbol.
8450 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
8451 sy_resolved and sy_resolving single bit fields.
8452 * symbols.c (symbol_new): Don't initialize sy_forward field.
8453 (resolve_symbol_value): New function to adjust symbol value by
8454 fragment address, using recursion to resolve forward symbols.
8455 * symbols.h: Added prototype for new function.
8456 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
8457 expression rather than setting symbolP->sy_forward.
8458 * write.c (write_object_file): Use resolve_symbol_value on
8459 symbols, keeping the common case (the old behaviour) inline.
8460 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
8461 handling (subsumed by write.c change).
8462 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
8463 sy_value rather than sy_forward.
8464 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
8465 expression segment rather than sy_forward.
8466 (yank_symbols): Use resolve_symbol_value.
8467 (crawl_symbols): Removed extra pass over symbols.
8468 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
8469 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
8470 symbols which handled sy_forward; use resolve_symbol_value
8472 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
8474 * config/obj-elf.c (obj_elf_stab_generic): Check expression
8475 segment rather than sy_forward.
8476 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
8477 sy_forward; do initialize sy_resolved and sy_resolving.
8478 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
8480 * Changes to keep a full expression as the value of a symbol, not
8482 * struc-symbol.h: New field sy_value.
8483 * as.h: Include expr.h before struc-symbol.h.
8484 * expr.h: Use struct symbol rather than symbolS.
8485 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
8486 of sy_value field; compile unconditionally, not just if
8488 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
8489 * write.c (write_object_file): Set BFD symbol value to gas symbol
8491 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
8492 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
8493 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
8494 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
8495 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
8496 S_GET_VALUE rather than ost_entry.n_value.
8497 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
8498 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
8499 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
8500 using S_GET_VALUE--don't assume it is already set.
8501 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
8503 * config/obj-vms.c (various): Don't assign directly to
8504 S_GET_VALUE; use S_SET_VALUE instead.
8506 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
8508 * configure.in: Make sparc64-*-aout* use bfd gas.
8510 * configure.in: Recognize h8300h.
8512 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
8514 * config/tc-h8500.c (line_comment_chars): Add hash.
8515 (parse_exp, skip_colonthing, build_bytes): Add support for
8516 R_H8500_HIGH16 relocation type.
8518 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
8520 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
8521 attribute name. Handle `execinstr' attribute.
8523 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
8525 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
8526 there is another alternative for the instruction.
8528 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
8530 * doc/as.texinfo: updates for H8/300H
8532 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
8534 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
8535 md_number_to_chars, md_section_align): Adjusted to use valueT,
8536 addressT, to match tc.h.
8538 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8540 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
8541 independent of format.
8543 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
8545 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
8547 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
8549 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
8550 build; also recognize h8300-*-coff
8552 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
8554 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
8555 core just because somebody uses a label before it is defined.
8557 * config/mips-opcode.h: Moved to opcode/mips.h.
8558 * config/tc-mips.c: Include opcode/mips.h rather than
8560 (append_insn): An extra NOP is only needed after instructions
8561 which set HI or LO, not after instructions which read it.
8562 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
8563 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
8564 * config/tc-mips.h (struct mips_opcode): Don't define.
8565 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
8566 Set to $(srcdir)/../include/opcode/mips.h.
8568 Get the MIPS assembler up to speed with other gas changes:
8570 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
8571 Removed; don't change the symbol value.
8572 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
8573 bfd_asymbol_value rather than S_GET_VALUE to include section
8574 vma in symbol value.
8575 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
8576 doesn't output them. Set the vma of sections.
8577 * config/obj-ecoff.h: Don't define obj_frob_symbol.
8578 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
8580 (various): use valueT rather than long.
8582 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8584 * config/tc-sparc.h (ENV64): Define for v9.
8586 * config/tc-sparc.c (s_xword): For numbers, call big_cons.
8587 (sparc_ip, md_apply_fix, tc_gen_reloc): Handle some sparc64
8589 (md_number_to_chars): Handle 8-byte value.
8591 * config/obj-elf.h (elf_symbol): For v9, use 64-bit symbol type.
8593 * as.h (valueT): Typedef moved here.
8594 * struc-symbol.h (valueT): ...from here.
8595 * write.c (write_object_file): Locals from_addr, to_addr,
8596 table_addr are now addressT. Supply prototype for bfd_alloc for
8598 (fixup_segment): Local add_number is now valueT. Correct some
8599 range-checking bugs.
8600 (relax_align): Type `int' should be sufficient for the exponent.
8601 (fix_new): Argument offset is type offsetT. Locals size and
8602 newsize are type valueT.
8603 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
8605 (fix_new): Fix prototype.
8606 * symbols.c (symbol_new): Symbol value is type valueT.
8607 (S_SET_VALUE, S_GET_VALUE): Likewise.
8608 (S_IS_*): Specify int return type explicitly.
8609 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
8611 * read.c (s_comm): Values read are type valueT.
8612 * expr.h (expressionS): Field X_add_number is an offsetT.
8613 * tc.h (md_create_long_jump, md_create_short_jump,
8614 md_section_align): Addresses are now type addressT.
8615 (md_number_to_chars, md_apply_fix): Pass value as valueT.
8616 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
8617 md_number_to_chars, md_section_align): Adjusted.
8618 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
8620 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
8621 md_section_align): Adjusted.
8623 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
8625 (s_common): Handle Solaris-2 version.
8627 * config/ho-generic.h (free): Returns void if __STDC__.
8629 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
8630 elf_file_symbol): Declare.
8632 * expr.c (floating_constant, integer_constant): Now return void.
8634 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
8636 * configure.in: Match on sparc*-fujitsu-none rather than
8637 sparclite*-fujitsu-none.
8639 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
8641 * read.c (cons): Conditionalize parsing of expression. Move
8642 putting value into object file into separate function. Separate
8643 out MRI and WANT_BITFIELDS cases into separate functions.
8644 (emit_expr): New function to write data into object file.
8645 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
8647 (parse_bitfield_cons): New function to parse bitfield expressions
8648 as used by i960 assemblers. Only compiled if
8649 BITFIELD_CONS_EXPRESSIONS is defined.
8650 (parse_mri_cons): New function to parse MRI style strings. Only
8651 compiled if MRI is defined.
8652 (parse_repeat_cons): New function to parse repeat counts. Only
8653 compiled if REPEAT_CONS_EXPRESSIONS is defined.
8654 * read.h (emit_expr): Added declaration of new function.
8655 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
8656 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
8657 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
8658 parse a HPPA expression, rather than special case in cons
8660 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
8661 than special case in emit_expr function.
8662 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
8663 Define to use new functions from tc-hppa.c.
8664 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
8665 (WANT_BITFIELDS): Removed; now obsolete.
8666 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
8667 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
8668 NS32K fixup, rather than special case in emit_expr function.
8669 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
8670 cons_fix_new_ns32k. Also use PARAMS rather than checking
8672 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
8674 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
8675 Don't core dump if gas has no information about a section.
8677 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8679 * config/tc-sparc.c (md_begin): If sparcv9 is defined, reset
8680 current_architecture to v9 automatically.
8682 * config/tc-sparc.h (TARGET_FORMAT): Use elf64-sparc for v9.
8684 * config/tc-sparc64.h, config/tc-sparc64.c: New files.
8685 * configure.in: Use sparc64 cpu files for v9, and default to elf
8688 * write.c (relax_and_size_seg): Always fully process a section.
8689 Section size is last frag's (vm)address plus its size. If no
8690 relocations are present, force SEC_RELOC flag clear.
8691 (dump_section_relocs): New debugging routine.
8692 (adjust_reloc_syms): New routine, broken out from write_contents.
8693 Don't adjust relocs that are already relative to section symbol.
8694 Look for obj_fix_adjustable macro to know what else to skip,
8695 instead of obj_write_symbol. Look for section symbol stored in
8696 section information.
8697 (write_object_file): Map adjust_reloc_syms over all sections.
8698 (write_contents): Clear SEC_RELOC flag if no relocations are
8701 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
8704 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
8706 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
8708 * Makefile.in (all, dvi, info, install-info, clean-info): do not
8709 echo recursion lines.
8710 (install-info, clean-info): collapse into the dvi and info rule.
8712 Fri Jun 25 10:47:24 1993 Doug Evans (dje@canuck.cygnus.com)
8714 * config/tc-sparc.c (sparc_ip): Remove support for %d/%q fp regs.
8715 All fp regs are now specified as %f.
8716 (priv_reg_table): fpq -> fq.
8718 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
8720 * as.h (strstr): Disable declaration for now.
8721 (fprint_value, sprint_value): Declare.
8723 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
8724 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
8726 * expr.c (expr_part): Made sanity checks a.out-specific.
8727 (expr): Disabled sanity checks.
8729 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
8731 * subsegs.c (subseg_change): Initialize section symbol pointer
8732 when setting up a new section.
8734 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
8735 field back at gas symbol structure.
8737 * symbols.c (colon): Cast obstack_next_free value to char* before
8738 doing arithmetic on it.
8739 * subsegs.c (subseg_new_rest): Likewise.
8740 * as.h (frag_now_fix): Likewise.
8742 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
8743 calling bfd_make_section_old_way directly, and call subseg_set
8744 instead of subseg_change. Now returns void.
8745 (obj_elf_write_symbol): Only check local symbols for now.
8746 (elf_stab_symbol): Now static and void, and disabled until it
8748 (obj_elf_size): For expression values, fail silently for now.
8749 (obj_symbol_new_hook): Do nothing.
8751 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
8753 (s_local) [OBJ_ELF]: New function.
8754 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
8755 (s_common): Rearrange to handle Solaris .common pseudo, which may
8756 sometimes use bss space instead of common.
8757 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
8759 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8761 * configure.in: set host config to hpux for hppa*-hp-hpux
8763 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
8765 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
8767 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
8769 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
8770 * config/obj-aout.c (s_sect): Do it here.
8772 * as.h (BAD_CASE): Don't make some lame compilers think we want
8773 substitution inside strings.
8775 * as.c (print_version_id): New function, split off from main.
8777 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
8778 for -V. Ignore -Q and -s options for now.
8780 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8782 * Makefile.in: make installation & builds work again for crosses
8784 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
8786 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
8787 symbol values correctly.
8789 * write.c (write_object_file): Deleted unused variables.
8790 (fixup_segment): Use sprint_value.
8792 * messages.c (sprint_value, fprint_value): New routines.
8794 * config/obj-elf.c (elf_stab_symbol): Now returns void.
8795 (obj_elf_stab_generic): Fix typo in logic.
8797 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
8799 * as.h (addressT, offsetT): New types, using BFD types if
8801 (relax_addressT, struct frag): Use them.
8802 * struc-symbol.h (valueT, struct broken_word): Likewise.
8804 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
8805 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
8807 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
8809 * Makefile.in: canonicalize install.sh; for use within
8810 this directory (and subdirs)
8812 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
8814 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
8815 specified, should have both S1 and S2 fields identical
8816 If only finding the problem was as fast as fixing the bug !!!!
8818 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8820 * write.c (write_contents): Do write out non-loadable sections.
8821 Debug sections can fall in this category.
8823 * read.c (s_app_file): Call elf_file_symbol for ELF files.
8824 * config/obj-elf.c (elf_file_symbol): New function.
8826 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
8827 added argument to specify section base name.
8828 (obj_elf_stab_generic): Renamed from ..._stab. New argument
8829 specifies section base name.
8830 (obj_elf_stab): New function, calls obj_elf_stab_generic with
8831 ".stab" as section base name.
8832 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
8833 (obj_elf_type): Handle "object". Use bitwise-or to merge in
8834 symbol flags rather than simply replacing, so global/local flags
8836 (obj_elf_ident): Rewrite.
8838 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8840 * Makefile.in: remove parentdir support; use INSTALL_XFORM
8842 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
8844 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
8845 for any a.out target, not just Linux and 386BSD.
8846 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
8849 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8851 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
8852 don't exist or duplicate other inclusions.
8854 * config/tc-vax.h (NO_RELOC): Define.
8856 Mon Jun 7 09:55:03 1993 Doug Evans (dje@canuck.cygnus.com)
8858 * config/tc-sparc.c (sparc_ip): Fix parsing of asi number.
8861 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
8863 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
8864 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
8865 char to reg_prefix instead of to 'r'.
8866 (calcop): Change calls to get_reg.
8867 (calcop): Handle new case 'x' to set reg_prefix.
8868 (calcop): Set reg_prefix to 'r' after each call to get_reg.
8869 (cmpslot): Add 88110 conditions.
8871 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
8873 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
8876 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
8877 adjacent; mov.s and mov.d swapped.
8878 (m88k_opcodes): Fix typo `r2' -> `2'.
8880 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
8882 * config/h8300.c: Support for H8/300-H opcodes.
8884 * config/obj-coffbfd.c (w_strings): String table length is 4
8885 bytes, no matter what the host int size is.
8887 * configure.in (alpha-*-osf*): New.
8889 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
8891 * configure.in (mips-*-ecoffl*): New target; use ecoff and
8893 (mips-*-ecoff*): Added trailing '*'.
8895 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
8896 first FDR in a file to be zero.
8898 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8900 * Makefile.in (VERSION): Jump to 2.1.4.
8902 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
8904 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
8907 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8909 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
8912 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
8913 and routine names. Assuming 32 bits for now.
8915 * config/obj-elf.c (elf_frob_file): Look for macro
8916 elf_tc_final_processing_hook, instead of assuming a function
8918 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
8919 tc_final_processing_hook.
8920 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
8922 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
8923 moved here from obj-elf.h.
8924 * config/obj-elf.h: Don't include CPU-specific header files.
8926 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
8928 * configure.in: configurations should match on 'hppa*' not 'hppa'.
8930 * read.c: Add support for HPPA assembly language syntax (denoted
8931 with '#ifdef TC_HPPA').
8933 * symbols.c: Add support for HPPA assembly language syntax (denoted
8934 with '#ifdef TC_HPPA').
8936 * write.c (write_contents): Add support for HPPA-style
8939 * config/obj-elf.c: Stab symbols weren't written properly.
8942 (obj_elf_write_symbol):
8943 (obj_elf_write_symbol_p):
8944 (obj_elf_frob_symbol):
8948 * config/tc-hppa.c: Support for HPPA symbol extension sections.
8949 Remove some unused code. Support for HPPA assembly language
8960 (elf_tc_make_sections):
8964 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8966 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
8967 hash_new will have succeeded if it returns.
8968 * config/tc-a29k.c (md_begin): Likewise.
8970 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
8972 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
8974 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
8976 * expr.c: Delete register declarations; gcc ignores them anyways.
8978 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8980 * hash.c (hash_new): Use xmalloc, since many callers don't check
8983 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8985 * frags.c (zero_address_frag, bss_address_frag): These are
8988 * tc.h (md_reloc_size): This is const.
8989 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
8990 (md_reloc_size): Now const.
8992 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
8994 * as.h (enum _segT): Ditto.
8996 * struc-symbol.h (N_TYPE_seg): This should be const.
8998 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
9000 * config/obj-ecoff.c (add_file): Cast file_name to char * in
9001 listing_source_file call.
9003 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
9004 of subseg_new call to eliminate const attribute.
9005 (obj_elf_stab): Ditto.
9006 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
9008 * read.c (s_align_bytes): Properly record alignment.
9010 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
9011 for the prototype/no prototype macro.
9013 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
9016 * as.h (relax_stateT enum): Delete trailing comma.
9018 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
9020 * app.c (do_scrub_begin): Let line_comment_chars override
9022 (do_scrub_next_char): If a line comment character is not at the
9023 start of a line, treat it as a comment character if it is one.
9024 For a CPP line comment use pseudo-op .appline rather than .line.
9025 * input-scrub.c (logical_input_line): Make int rather than
9027 (input_scrub_push, input_scrub_begin): Initialize
9028 logical_input_line to -1 rather than 0.
9029 (bump_line_counters): Increment logical_input_line.
9030 (new_logical_line): If line_number is -2, decrement
9032 (as_where): Use logical_input_line even if it is 0.
9033 * read.h (s_app_file prototype): Now takes an int argument.
9034 * read.c (potable): Make .appfile call s_app_file with 1. New
9035 .appline pseudo-op calls s_app_line.
9036 (s_app_file): If .appfile, call new_logical_line with -2 to
9037 account for newline inserted by do_scrub_next_char. If listing,
9038 call listing_source_file.
9039 (s_app_line): New function to handle fake pseudo-op .appline.
9040 * config/obj-coff.c (obj_pseudo_table): Make .appline call
9042 (obj_coff_ln): Added argument to indicate whether .appline.
9043 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
9045 (obj_coff_ln): Added argument to indicate whether .appline.
9046 * config/tc-mips.c (s_file): Pass argument to s_app_file.
9048 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
9050 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
9052 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9054 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
9057 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
9059 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
9060 relocations correctly.
9062 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
9064 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
9067 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
9068 if value is out of range.
9070 Patch from Minh Tran-Le:
9071 * config/tc-i386.c (i386_operand): For in/out port register used
9072 as base reg, include InOutPortReg in operand type.
9073 (MATCH): Accept overlap value of InOutPortReg.
9075 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
9077 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
9078 Add calls to listing routines to produce combined source/assembler
9080 (obj_ecoff_stab): Create a file pointer if none used yet.
9081 (ecoff_frob_file): Set symcount to correct value.
9083 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
9085 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
9088 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
9089 Define in terms of constants, not C structure sizes.
9091 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
9093 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9095 * config/obj-aout.c (obj_header_append): Don't define if it's
9097 * config/obj-hp300.h (obj_header_append): Define it as a macro.
9098 * config/obj-hp300.c (hp300_header_append): New function.
9100 * Makefile.in (distclean): Don't bother cleaning up doc files;
9101 they aren't going to be in this directory.
9103 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
9105 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
9108 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
9109 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
9111 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
9113 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
9116 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
9118 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
9120 * config/tc-mips.c (macro): Correct floating point double word
9121 loads and stores for big endian target.
9123 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
9125 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
9126 calls. Deleted some unused code.
9127 * config/obj-coff.c: Likewise.
9129 ELF support, mostly contributed by Utah:
9130 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
9131 obj_elf_type): Rewrite.
9132 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
9133 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
9135 (obj_elf_ident): Dummy.
9136 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
9137 TARGET_SYMBOL_FIELDS): New macros.
9138 (gdb_section): New variable decl.
9140 * config/tc-i386.c (md_atof): Return zero, not empty string, on
9143 BFD_ASSEMBLER conditional changes:
9144 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
9146 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
9147 (fetch_coff_debug_section): Ditto.
9148 (obj_coff_endef): Call fetch_coff_debug_section.
9149 (struct line_no): New type.
9150 (c_symbol_merge): New way for copying aux fields.
9151 (c_dot_file_symbol): Put symbol in absolute section, and set flag
9153 (function_lineoff): New symbol.
9154 (function_lineoff, text_lineno_number, our_lineno_number,
9155 lineno_lastP): Don't define.
9156 (c_line_new): Don't define.
9157 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
9159 line-number recording gets implemented.
9160 (obj_new_symbol_hook): New code for handling aux fields.
9161 (add_lineno, add_linesym): New functions.
9162 (obj_coff_ln): Call add_lineno, not c_line_new.
9163 (obj_coff_endef): New code for handling symbol names. New lineno
9164 code. Look for section name "*DEBUG*" for debugging section.
9165 (align, coff_check_file_symbols, obj_coff_section,
9166 coff_frob_file): New functions.
9167 * config/obj-coff.h: Reordered some includes.
9168 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
9169 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
9171 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
9172 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
9173 aux entries. Most SA_* macros now use it unconditionally.
9174 (S_*): Use `bsym' field, and access BFD private data.
9175 (SF_*): Use `sy_flags' symbol field for most of these.
9176 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
9178 (*_section_header): Don't define.
9179 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
9181 (tc_gen_reloc) [I386COFF]: New function.
9182 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
9183 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
9186 * config/obj-coff.c (stack_init): Don't do assignments inside
9188 (obj_coff_def): Simplified handling of symbol name a bit.
9189 (tag_insert): Name argument is now pointer to CONST.
9190 (obj_crawl_symbol_chain): Commented out.
9192 * config/obj-coff.h: Use PARAMS macro in prototypes.
9194 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
9195 through frchainP pointer if it is null.
9197 * configure.in: Warn if BFD mode is explicitly turned off but is
9198 required by specified target.
9199 (mips ecoff targets): Don't need to set bfd_gas here; it gets
9200 taken care of later.
9202 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
9204 (yank_symbols): Merge symbols only if sy_forward is null.
9206 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
9209 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
9211 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
9213 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
9214 with "." is a local label.
9216 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
9219 * config/te-linux.h, config/te-386bsd.h: New config files.
9220 * configure.in (i386-*-linux, i386-*-bsd): Use them.
9221 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
9223 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
9225 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
9227 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
9228 to want it that way.
9229 (ecoff_build_symbols): Turn local st_Proc symbols into
9230 st_StaticProc symbols. Set index field of external st_Proc and
9231 st_staticProc symbols correctly.
9232 * config/tc-mips.h (NO_LISTING): Don't define. People might want
9235 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9237 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
9239 * configure.in (m68k-*-hpux): Use them.
9241 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
9242 defined, otherwise zero.
9244 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
9246 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
9248 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
9249 address space number.
9251 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
9253 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
9255 * config/tc-a29k.c: Include ctype.h.
9256 (define_some_regs): Added special-purpose registers for 29050.
9258 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
9260 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
9261 (change_to_section): Set it here instead.
9263 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
9265 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
9266 hasn't been seen yet.
9267 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
9269 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
9271 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
9274 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
9276 * expr.c (operand): Fix unary plus operator (previously was the
9277 same as '~' operator!).
9279 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9281 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
9282 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
9283 obj_check_file_symbols if defined. Call verify_symbol_chain_2
9284 instead of open-coding it. Fix some bugs in patching up symbol
9286 (relax_segment): Make some code we "ought to be able to" use for
9287 all targets no longer conditionalized on ns32k target; instead, do
9288 it always, and if the appropriate conditions fail, abort.
9290 * symbols.c (DEBUG): Enabled.
9291 (symbol_new): Make sure bfd_make_empty_symbol works.
9292 (verify_symbol_chain_2): New funcion; takes one symbol as
9293 argument, anywhere in the chain.
9294 (dollar_label*): Use default initializers.
9296 * as.c (perform_an_assembly_pass): Call md_begin here...
9297 (main): ...and not here.
9299 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
9300 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
9302 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
9303 (add_fix, add_frag): Now functions instead of macros.
9304 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
9305 s_data1, s_data2, s_bss): Use new *_section names, for
9306 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
9307 to handle non-integral segT.
9308 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
9309 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
9310 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
9311 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
9312 md_apply_fix_2; new md_apply_fix definition varies interface
9313 depending on BFD_ASSEMBLER.
9314 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
9317 * config/obj-vms.c: Include config.h.
9318 (version_string): Delete declaration.
9319 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
9320 (vms_resolve_symbol_redef): New function, taken from VMS code in
9323 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
9324 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
9325 VMS_Psect_Spec): Fixed to compiler under traditional C.
9326 * config/obj-vms.h: Use PARAMS macro.
9327 (vms_resolve_symbol_redef): Declare.
9328 (RESOLVE_SYMBOL_REDEFINITION): New macro.
9329 * symbols.c (colon): Remove some VMS-specific code, look for
9330 RESOLVE_SYMBOL_REDEFINITION macro instead.
9332 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
9335 * config/tc-i386.c: Reordered some functions so inlining might
9336 work. Use PARAMS in function declarations.
9337 (reloc): New routine.
9338 (md_assemble): Rearrange switch statements to work with
9341 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
9342 SYMBOLS_NEED_BACKPOINTERS before defining it.
9344 * subsegs.c (subseg_new_rest): Now static.
9346 * read.c (pseudo_set): Better error message for difference of
9347 symbols in different frags.
9349 * Makefile.in (check): Pass down some new variables, indicating
9350 pathname or program name for cc, nm, objdump.
9352 * as.h (OUTPUT_FLAVOR): New macro.
9353 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
9355 * configure.in: Initialize bfd_gas properly. Warn that ELF
9356 support is incomplete.
9358 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9360 * read.c (float_cons): Accept null pointer return from md_atof.
9361 * config/tc-m68k.c (md_atof): Return null for success.
9362 * config/tc-sparc.c (md_atof): Ditto.
9364 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
9366 * doc/as.texinfo: formatting and comment cleanups; show SPARC
9367 alternative options in same style as other machines; simplify some
9368 conditional use; include GPL as separate file (from texinfo dir)
9370 * doc/Makefile.in: (as.info) include directory containing GPL in
9371 makeinfo search path
9373 * doc/h8.texi: new file; conditional settings for GAS manual
9376 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
9378 * doc/as.texinfo: mention SPARC architecture options.
9380 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
9382 * configure.in: Rearranged whitespace in per-host/per-target
9383 sections. Added hooks for dropping in HPPA support (not included
9384 yet). Separate out overrides of variables based on target format
9385 and bfd-gas selection from actual target-specific commands. Add
9386 error message for recognized but unsupported format name.
9388 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
9390 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
9391 symbolic header match cline in FDR; the native linker seems to
9394 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9396 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
9397 $(srcdir)/as.texinfo explicitly in several places
9399 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
9401 * doc/Makefile.in: update dvi, clean targets for new source
9404 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
9406 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
9407 rather than undefining know.
9408 * configure.in: Match ultrix*, not just ultrix.
9410 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
9412 * doc/as.texinfo: converted conditional markup to use new
9413 Texinfo facilities, avoiding m4.
9415 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
9417 * doc/Makefile.in: recast doc configuration to use a link to an
9418 included texinfo file.
9420 * doc/all.texi: settings for generic form of documentation.
9422 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
9424 * read.c (cons): Zero out frag when creating reloc.
9426 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
9428 * config/tc-mips.c (gp_reference): Certain magic symbols can never
9429 be referenced off the GP register.
9431 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
9432 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
9433 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
9435 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
9436 definition from other MIPS targets.
9437 * configure.in (mips-*-irix): Use emulation irix.
9439 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
9441 * config/tc-h8500.c: Get relax size of branch instructions right,
9442 (get_operand): Parse @sp+ correctly.
9444 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9446 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
9447 COFF section header field.
9449 * configure.in: Print error message if host or target is not
9452 * configure.in: If with-bfd-assembler, use obj-coff instead of
9455 * config/ho-generic.h: Include string.h.
9457 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
9459 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
9460 '$' as local, for any object file format.
9462 * config/tc-mips.c (macro): Optimizations to branching code and a
9463 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
9466 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
9467 * configure.in (mips-sgi-irix*): Set gas_host to irix.
9469 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
9471 * subsegs.c (subseg_new): Set output_section of new section.
9472 * as.c (perform_an_assemly_pass): Don't set output_section here.
9473 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
9474 since it has additional sections.
9475 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
9477 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
9478 ecoff_undefined field.
9479 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
9480 ecoff_undefined field.
9481 (add_file): If using stabs, just output a stabs symbol rather than
9483 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
9484 it with get_absolute_expression, rather than skipping it by hand.
9485 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
9486 than ECOFF line number information.
9487 (obj_ecoff_stab): Accept non-zero values for stabs line number.
9488 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
9489 to small, undefined and/or readonly sections if appropriate.
9490 Don't output symbol names containing \001 characters.
9491 (ecoff_frob_file): Make sure at least one fdr is output.
9492 * config/tc-mips.h: Define TC_MIPS.
9493 * config/tc-mips.c (g_switch_value): New static variable.
9494 (md_assemble): Set gp size of output BFD.
9495 (gp_reference): New function; returns 1 if expression can be
9496 accesssed via gp. Always returns 0 if not using ECOFF.
9497 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
9499 (macro): Generate sequences using gp if possible.
9500 (md_parse_option): Ignore -EL and -EB. Parse -G.
9501 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
9502 (s_change_sec): Handle .rdata and .sdata for ECOFF.
9503 (s_extern): Mark symbol as external. Set ecoff_undefined field.
9505 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9507 * output-file.c (output_file_create): Don't call as_perror for
9508 filename rejected by application.
9510 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
9513 * doc/as.texinfo: Don't use @value in node names for the moment;
9514 references don't appear to work right.
9516 * as.h (const, volatile): Put these definitions back, and use
9519 * doc/as.texinfo: First pass at using new texinfo features --
9520 variables, conditional tests. Far from complete.
9522 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9524 * read.c: Temporary hack to handle some 64-bit constants. This
9525 should be redone later.
9526 (target_big_endian): Declare.
9527 (big_cons): If it's set, reverse order of bytes being copied.
9528 * config/tc-sparc.c (md_begin): Set target_big_endian.
9530 * read.c (s_ignore): Delete declaration of is_end_of_line.
9532 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
9533 forward pointers properly.
9535 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
9537 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
9538 wasn't being stored into scnhdr.
9539 * config/obj-coffbfd.h: Add prototype of s_get_segment.
9540 * read.c (TC_START_LABEL): Default definition.
9541 (read_a_source_file): Use TC_START_LABEL macro to work out
9542 if a label has been seen.
9544 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
9546 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
9547 the bottom (make expands variables in dependencies when the
9548 dependencies are read, not when they are used).
9550 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
9551 a29k .bss section; the mondfe program doesn't like it.
9553 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
9555 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
9557 (current_architecture): Don't need initializer.
9559 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9561 * doc/none.m4: Define Z8000.
9562 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
9563 texinfo file before recreating it.
9564 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
9566 (srcdir): Delete second, bogus definition.
9567 (as.info): Look for as-*.texinfo in current directory rather than
9571 * doc/configure.in: Create links to all as-*.texinfo files in the
9572 source directory, if that's not the current directory.
9574 * configure.in (per-host): Accept MIPS host with BSD version
9576 (per-target): Classify i486 as i386. Use generic cpu_type instead
9577 of target_cpu in selecting format etc.
9579 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
9580 * read.c (potable): Change .app-file to .appfile.
9582 * config/ho-decstatn.h: Renamed from ho-decstation.h.
9583 * configure.in: Adjusted.
9585 * config/obj-bfd-sunos.*: Unused; deleted.
9587 * Makefile.in (version.c, vers-stamp): Deleted.
9588 (config.h): Define GAS_VERSION.
9589 * as.c (version_string): Deleted declaration.
9590 (main): Look for GAS_VERSION instead.
9592 * doc/as.texinfo: Updated description of -a* (listing) options,
9593 and describe how to pass them through from gcc.
9595 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
9596 process relocs if there aren't any relocs to process. Avoids
9597 malloc/free bug on SCO too.
9599 * as.h: Move local include files below system include files, to
9600 avoid some redefinition complaints on some systems.
9601 (const, volatile): Don't need these conditionally defined if we
9602 use CONST and VOLATILE from ansidecl.h.
9603 (seg_name): Use CONST, not const.
9605 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
9607 * config/tc-mips.c: Reindented to GNU standards.
9609 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
9611 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
9612 (fixup_segment): Add a29k special case; the linker is not prepared
9613 to see a segment offset here.
9615 * app.c (do_scrub_next_char): Added new state, 10, modifying state
9616 9 to only keep a space in between identifier characters.
9618 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
9620 * Makefile.in: add dvi target; as-$(config).texinfo might live in
9621 srcdir, might be in objdir.
9623 * doc/Makefile.in: dvi depends on as.dvi
9625 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9627 * Makefile.in: add installcheck target
9629 Mon Mar 22 16:25:57 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
9631 * config/tc-sparc.c (sparc_ip): Add support for membar mask names.
9632 Add missing colons in prefetch error messages. Add support for
9635 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
9637 * config/tc-mips.c (macro): Use $AT for any floating point load.
9639 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
9641 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
9642 bignums, but don't emit error message.
9644 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
9646 * Makefile.in (targ-cpu.o): Depend on config.h.
9648 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
9650 * app.c (do_scrub_next_char): Added new state, 9, to avoid
9651 dropping a space immediately following an identifier.
9652 * expr.c, write.c: Rewrote assert expressions to not use multiple
9653 lines; I don't think that can be done portably.
9654 * config/tc-mips.c (macro): Use $AT if target register is zero in
9655 load instruction, which it can be for a floating point load.
9657 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
9659 * write.c (write_contents): Compute the relocs before writing out
9660 the section contents.
9661 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
9662 symbol table and values right.
9663 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
9665 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
9668 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
9669 z8k-opc.h, not z8k.h.
9671 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
9674 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9676 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
9678 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
9680 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
9681 to be on a single line.
9683 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9685 * Makefile.in (config.h): Create file, writing out definitions of
9686 target cpu, alias, and canonical name.
9687 (ALL_CFLAGS): No longer define TARGET_CPU.
9689 * Makefile.in (check): Print a message, instead of quitting
9692 * as.c (main): Don't catch any signals, for now.
9694 * version.c: Deleted.
9695 * Makefile.in: Generate it, putting in only the version number
9697 (VERSION): New variable.
9698 * as.c: Include config.h.
9699 (main): Reformatted version string. Include target alias. Don't
9700 print if not requested (i.e., unknown -v argument).
9702 * as.c (stralloc): Deleted.
9703 (main): Call strdup instead.
9705 * configure.in: Handle all 68300 series chips.
9706 * config/tc-m68k.c: Include config.h.
9707 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
9708 series cpus as defaults.
9709 (md_parse_option): Accept some m68300 series CPUs as defaults.
9711 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9713 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
9714 not already defined.
9715 (main, got_sig): Use them.
9716 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
9719 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
9721 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
9724 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
9725 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
9726 (struct loc, struct proc, struct file): Moved to tc-mips.c within
9727 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
9728 * config/tc-mips.c: Rearranged for ECOFF support. Added
9729 prototypes for all static functions. Moved existing minimal
9730 debugging format support info #ifndef OBJ_ECOFF blocks.
9731 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
9732 does not support a non sign extended high 16 bits reloc. Adjusted
9733 all callers accordingly.
9734 (tc_get_register): Renamed from get_register, and made non-static.
9736 * config/mips-big.mt, config/mips-lit.mt: New files. Define
9737 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
9739 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
9740 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
9741 obj_format ecoff and gas_target mips-lit or mips-big.
9743 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
9745 * version.c: Bump to version 2.0.1.
9747 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
9749 * write.c (chain_frchains_together): Check that seg_info (section)
9751 (write_object_file): Call obj_frob_file after setting the symbols,
9754 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
9756 * Version 2.0 released.
9758 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9760 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
9762 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
9764 * read.h: Define stringer here.
9765 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
9768 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
9770 * read.c (s_space): Multiply repeat count by mult, not fill.
9772 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
9774 * read.c: Include ctype.h.
9776 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9778 Patches from Eric Youngdale:
9779 * make-gas.com: Find obstack.obj if it's not in the current
9781 * read.c (s_ignore): Don't declare is_end_of_line. It's
9782 redundant, and triggers a VMS gcc compiler bug.
9784 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
9785 current segment as an argument. (Ignored in all cases but VMS.)
9786 All callers and definitions changed.
9788 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
9790 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
9793 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
9795 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
9796 so "~0x80" won't be rejected.
9798 * config/obj-elf.c: No longer include elf/reloc.h.
9799 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
9800 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
9802 (obj_elf_xstab): New routine.
9803 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
9804 argument to s_ignore. Put "#if 0" around unused code.
9805 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
9806 Call elf_xstabs for .stabs and .xstabs operators.
9808 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
9810 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
9813 * configure.in: mips-bsd configuration was missing format spec.
9816 * Makefile.in (Makefile): Depends on configure.in.
9818 * config/tc-mips.c (append_insn): Don't check for alignment of
9819 frag in memory; alignment of instructions in section is a separate
9822 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
9825 * listing.h: Always provide function declarations, not macros, so
9828 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
9830 * CONTRIBUTORS: Update Gilmore entry.
9832 Mon Mar 1 12:03:16 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
9834 * config/tc-sparc.c (sparc_ip): Correctly assemble prefetch
9835 instructions. Accept integer prefetch function numbers.
9837 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9839 * config/tc-sparc.c (s_xword): Now call big_cons, so large
9840 constants are accepted, but symbolic values are not. GCC will not
9841 generate the latter currently.
9843 * frags.c (frag_init): New function.
9844 (zero_address_frag, bss_address_frag): Now initialized at run
9846 * as.c (main): Call frag_init.
9848 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
9850 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
9851 Don't unget ch2 if we didn't get it.
9853 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
9855 * doc/Makefile.in (TEXIDIR): Updated for new layout.
9857 * config/tc-sparc.c (s_common): Add support for ELF version.
9858 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
9859 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
9861 (md_convert_frag): New macro.
9863 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
9864 symbol, fix the offset so "+2" isn't required.
9866 * config/tc-i960.c (line_comment_chars, line_separator_chars):
9867 Define as common/bss.
9868 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
9869 initializers are sufficient.
9871 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
9872 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
9873 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
9874 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
9875 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
9876 "IGNORE_DEBUG" conditional, since both branches are identical.
9877 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
9878 referencing symbol structure members.
9879 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
9881 * as.h (struct frag): Reordered a couple of fields for better
9884 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
9886 (write_contents) [BFD_ASSEMBLER]: New function.
9887 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
9888 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
9889 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
9890 (fixup_segment): Make sure common-section symbols get treated the
9891 same as undefined symbols.
9892 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
9893 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
9895 * write.h (fix_new): Update prototype.
9897 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
9898 md_section_align, md_undefined_symbol): Don't provide prototypes
9899 if these are defined as macros.
9900 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
9903 * symbols.c (symbol_new): Argument NAME is now pointer to const.
9904 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
9905 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
9907 (colon): Display other/desc fields of redefined symbol only if
9908 S_GET_OTHER and S_GET_DESC are defined.
9909 (symbol_make): Argument NAME is now pointer to const.
9910 (symbol_find, symbol_find_base): Likewise.
9911 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
9912 * symbols.h: Fix prototypes for new const arguments. Add
9913 prototypes for BFD_ASSEMBLER S_* functions.
9915 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
9916 for changing to an existing section.
9917 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
9918 called by subseg_new and subseg_set.
9919 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
9920 given section name and subseg number.
9921 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
9922 new section/subsection.
9924 * read.c: Don't include ctype.h.
9925 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
9926 for now; should be machine-dependent.
9928 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
9929 targets, forcing BFD use.
9931 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9933 * config/tc-sparc.c: Use PARAMS macro for static function
9934 declarations. Use BFD_RELOC_ macros everywhere, with
9935 compatibility macros declared for non-BFD mode.
9936 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
9937 instead of enum reloc_type.
9938 (emit_sparc_reloc): Commented-out function deleted.
9939 (md_convert_frag): Deleted.
9940 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
9941 (md_apply_fix): Changed calling sequence (conditionally) for BFD
9943 * config/tc-sparc.h (md_convert_frag): New macro.
9945 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
9946 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
9947 of referencing fields directly.
9949 * write.c (cvt_frag_to_fill): New function; extracted from
9951 (write_object_file) [! BFD_ASSEMBLER]: Call it.
9952 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
9953 and set its size and flags.
9955 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
9956 fields with BFD equivalents. Turn on back-pointers, and add
9957 target-specific fields at end.
9959 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
9961 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
9962 (write_object_file): Set it here instead, so that fixup_segment
9963 can see the correct value.
9965 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9967 * write.c (write_object_file): Check for errors and warnings and
9968 bail out before processing contents.
9969 (chain_frchains_together_1): New function, does most of the work
9971 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
9972 (remove_subsegs) [! BFD]: Call it.
9973 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
9974 structures and routines.
9976 * config/obj-elf.*: New files.
9978 * config/mips.mt, config/rs6000.mt: Deleted.
9980 * config/h8300.mt: Don't specify compiler here.
9982 * config/z8k.mt: The z8k code depends on the z8k opcode table,
9984 * config/tc-z8k.h: Comment fix.
9986 * write.c: Reordered some functions for better inlining.
9987 (fixup_segment): Linkrelax code is no longer conditional on
9990 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
9992 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
9993 obj-coffbfd.h}: support for the H8/500
9995 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9997 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
9998 * write.c (write_object_file): Not here.
9999 (fix_new): Initialize fx_addnumber.
10001 * listing.c: Don't include target-cpu.h explicitly, since as.h
10004 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
10006 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
10007 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
10008 (struct fix): Reordered fields for compactness and efficiency.
10009 Converted some logical fields to 1-bit fields.
10011 * config/obj-aout.h: Use PARAMS.
10012 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
10013 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
10015 * read.c: Don't include listing.h; as.h includes it. Removed
10017 [BFD_ASSEMBLER]: Include subsegs.h.
10018 (old_buffer, new_broken_words): Default initialization is
10021 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
10022 to 0, define stdoutput.
10023 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
10024 Call bfd_set_arch_mach.
10025 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
10026 bfd_close_all_done. Call bfd_perror on failure.
10027 (output_file_append) [BFD_ASSEMBLER]: Don't define.
10029 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
10031 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
10032 if not MANY_SEGMENTS. Define new field bfd_section if
10034 (seg_info): New macro.
10036 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
10037 variables, and some irrelevant comments.
10039 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
10040 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
10041 * configure.in: Permit --with-bfd-assembler now, with a warning.
10042 Variable need_bfd is now a boolean, as is new variable bfd_gas.
10043 Set BFDDEF and BFDLIB in Makefile when appropriate.
10045 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
10046 (main): Refer to flag_always_generate_output instead of
10049 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
10050 (*_section) [BFD_ASSEMBLER]: Define them.
10051 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
10052 set section flags when appropriate.
10053 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
10054 section is not absolute, undefined, or an assembler internal one.
10055 (absolute_section, undefined_section): Always define.
10056 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
10057 switch statements into if-else trees.
10058 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
10059 SEG_BSS and SEG_DATA.
10061 * as.h (frag_now_fix): New macro.
10062 * symbols.c (colon): Use it.
10064 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
10066 * config/tc-mips.c: Added mips support for mips-dec-bsd.
10067 * config/tc-mips.h: Added mips support for mips-dec-bsd.
10068 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
10069 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
10070 * configure.in: Added mips support for mips-dec-bsd.
10071 * atof-generic.c: Define TRUE and FALSE if not defined.
10073 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10075 * version.c: Bumped version number to 1.93.05.
10077 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10079 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
10080 (obj_emit_lineno): Don't need return at end of void function.
10081 (obj_symbol_new_hook): Ditto.
10083 * config/tc-m68k.c: Removed some unused code.
10084 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
10086 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
10087 offset field is set.
10089 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10091 * config/tc-sparc.c (sparc_ip): For %uhi and %ulo, if not
10092 ENV64, emit no reloc.
10093 (md_pseudo_table): For ".xword", call s_xword.
10094 (s_xword): New function.
10096 * config/tc-sparc.c (architecture_requested, warn_on_bump,
10097 md_relax_table): Use default zero initialization.
10098 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
10099 latter, instead of selecting with preprocessor conditionals.
10101 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
10103 * configure.in: recognise all sparclite variants
10105 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10107 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
10108 accidentally changed to use subseg_change where it should have
10111 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10113 * expr.c (operand): If character other than comma or newline is a
10114 logical end-of-line character, use the newline case.
10115 From Eric Youngdale:
10116 (operand): Set X_add_number field for floating-point numbers.
10117 (operand): Treat zero byte as end-of-operand.
10119 * configure.in (per-target): Look for with_bfd_assembler option.
10120 For now, only accept "no", until the merge is done.
10122 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
10123 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
10124 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
10125 * read.c: Finish conversion to S_* macros in the VMS only
10126 parts of the program. Add "const" modifier to hex_value.
10127 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
10129 * expr.c: Add "const" modifier to hex_value.
10130 * symbols.c: Finish conversion to S_* macros in the VMS only
10131 parts of the program. Add "const" modifier to
10132 md_[long,short]_jump_size. Remove declaration of const_flag
10133 (which will be declared in obj-vms.h).
10134 * write.c: Add "const" modifier to md_[long,short]_jump_size.
10135 Fix arguments to VMS_write_object_file.
10136 * config-gas.com: New file. Script for VMS systems to set up the
10137 configuration to build gas for VMS, and create config.status.
10138 * make-gas.com: Redone to work with new scheme.
10139 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
10141 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
10142 will swap bytes if needed on a big endian system. Use throughout
10144 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
10145 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
10146 types of malformed stabs. Change parsing algorithm so that we are
10147 more certain of having all of the information that we need on hand.
10148 * obj-vms.c (final_forward_reference): New function, used to help
10149 resolve the data types of as many struct elements as possible
10150 when some part of the struct is not fully defined by the compiler.
10151 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
10153 * obj-vms.c (VMS_write_object_file): Define all vtable psects
10154 as symbols as well in the object file. Look for external functions
10155 that start with "__vt.", and turn them into variables, since the
10156 g++ compiler is incapable of doing this.
10157 * tc-vax.c: Add '1' option for backward compatibility with older GCC
10159 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
10160 * input-scrub.c (as_where): Fix bug where as would crash if we did not
10161 have the name of the source file yet.
10162 * config/ho-vms.h: define HO_VMS, not HO_VAX.
10164 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
10166 * read.c (s_data): Always use "data_section", since it'll map to
10167 SEG_DATA or SEG_E1 if needed.
10168 (s_lcomm): Likewise with bss_section.
10169 (s_fill): Use memset, not bzero.
10171 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
10173 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
10174 handling GDB symbol table data.
10176 * config/obj-aout.h (segment_name): Delete definition.
10177 (seg_name): Delete declaration.
10178 * config/obj-bout.h (segment_name, seg_name): Ditto.
10179 * config/obj-vms.h (segment_name, seg_name): Ditto.
10180 * config/obj-coff.h (segment_name): Ditto.
10181 * config/obj-coffbfd.h (segment_name): Ditto.
10183 * Changes for BFD_ASSEMBLER:
10184 * obj.h (obj_crawl_symbol_chain): Declare only if not
10186 (obj_header_append, obj_pre_write_hook): Ditto.
10187 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
10188 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
10189 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
10190 otherwise, use seg_name array.
10191 (seg_name): Declare only if not BFD_ASSEMBLER.
10192 (section_alignment): Declare only if not BFD_ASSEMBLER.
10193 (big_section, reg_section, pass1_section, diff_section,
10194 absent_section, text_section, data_section, bss_section): If
10195 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
10196 mapping to segT enum values.
10197 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
10198 if these are used or defined, if BFD_ASSEMBLER.
10199 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
10200 subseg_new split into two functions.
10201 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
10203 * as.h (volatile): Don't define if already defined.
10204 (had_errors, had_warnings): Provide prototypes for ANSI C even if
10206 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
10207 declare with format attribute for -Wformat checking.
10209 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
10211 * app.c, config/tc-*.c: Don't include read.h, since it is already
10214 * These are based on patches from Minh Tran-le
10215 <mtranle@paris.intellicorp.com>.
10216 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
10217 obj_format coffbfd and gas_target i386coff for target.
10218 (i[34]86-*-isc*): New host (uses sysv).
10219 * config/i386aix.mt: Removed (no longer used).
10220 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
10221 (MINUS_G): Removed.
10222 (LDFLAGS): Added, defined as -shlib.
10223 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
10224 * config/te-sco386.h (LOCAL_LABEL): Don't define.
10225 (DOT_LABEL_PREFIX): Define.
10226 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
10227 name rather than L0\001.
10228 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
10230 * symbols.c, symbols.h (local_bss_counter): Removed.
10231 * write.c (write_object_file): bss no longer uses
10232 local_bss_counter. Pass correct data and bss size to
10233 VMS_write_object_file.
10234 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
10235 argument, rather than using local_bss_counter.
10236 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
10237 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
10238 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
10239 (size_section): Restored sanity check.
10240 (do_relocs_for): Base section address on s_paddr rather than
10241 computing it. Adjust a29k R_IHIHALF special case to account for
10242 section paddr (used to require paddr to be zero). If there are no
10243 reclos, set s_relptr to 0. Set relocation size in object_headers.
10244 (fill_section): Always set s_vaddr here, removing
10245 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
10246 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
10247 Set STYP_INFO for .comment.
10248 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
10249 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
10250 (crawl_symbols): Handle 8 character section name correctly. Use
10251 H_{SET,GET}_* macros.
10252 (do_linenos_for): Set lineno size in object_headers.
10253 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
10254 set s_vaddr here. If string_byte_count remains 4, set it back to
10255 0, and only write strings out if there are some. Call
10256 fill_section before do_relocs_for and do_linenos_for.
10257 (obj_coff_section): Handle optional quoted second argument giving
10258 section characteristics.
10259 (obj_coff_bss): Added to handle .bss.
10260 (obj_coff_ident): Added to handle .ident (puts string in .comment
10262 (obj_coff_lcomm): Put common symbols in .bss, not .data.
10263 (fixup_mdeps): Change to segment. Call frag_wane after
10265 (fixup_segment): Explicitly check S_IS_COMMON before making 386
10266 adjustment (already happened only for common symbols, but this is
10268 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
10269 * config/tc-i386.c (s_bss): Don't use if I386COFF.
10270 (md_pseudo_table): Ignore .optim and .noopt.
10271 (tc_coff_sizemachdep): New function.
10272 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
10274 (LOCAL_LABEL): Removed definition.
10275 (DOT_LABEL_PREFIX): Defined.
10277 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
10279 * app.c (app_push): Use memcpy, not bcopy.
10280 (do_scrub_next_char): For \", return " not '.
10281 (symbol_chars): Now const.
10283 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
10284 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
10286 * config/obj-coff.h: Don't use #elif.
10288 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
10289 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
10291 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
10293 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
10296 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10298 * app.c (do_scrub_begin): allow single quote strings if so
10301 * config/*z8k*: checkpoint
10303 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
10305 * read.c (read_a_source_file): avoid calling xmalloc (0).
10307 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
10309 * listing.c: Call xmalloc, not malloc; don't declare malloc.
10311 * Changes to support SCO 3.2v4:
10312 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
10313 SEG_BSS, fill with NOP_OPCODE.
10314 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
10315 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
10316 using ZERO_BASED_SEGMENTS.
10317 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
10318 never set segment address for SEG_E2 (.bss) and don't write out
10319 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
10320 (obj_coff_endef): Don't merge labels or symbols awaiting forward
10321 definitions, and don't merge tags with non-tags. Check for .bf
10322 rather than just checking whether the second character is b and
10323 the third character is f.
10324 (obj_coff_val): gcc can generate values which we don't handle
10325 correctly; discard information for now, since it only affects the
10326 debugging information.
10327 (tag_find_or_name): Don't insert tags in the symbol table.
10328 (yank_symbols): Don't merge labels.
10329 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
10330 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
10331 set segment address if ZERO_BASED_SEGMENTS.
10332 (obj_coff_section): Accept and ignore a trailing quoted string, as
10333 used in AT&T i386 syntax.
10334 (fixup_segment): Take segment as argument. On the i386, adjust PC
10335 relative addends by the segment vaddr.
10336 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
10337 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
10338 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
10340 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
10342 * config/obj-coffbfd.c: Include libcoff.h.
10344 * version.c: Now version 1.93.
10346 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
10348 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
10349 power-of-two alignment for .align.
10351 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
10352 and leave everything else alone.
10354 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
10356 * Makefile.in (as.new): Don't bother saving as.old.
10358 * write.c: Conditionalize on OBJ_VMS, not VMS.
10359 (magic_number_for_object_file): Don't define if OBJ_VMS.
10361 * config/obj-vms.c: Changes for traditional C.
10363 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
10365 * config/ho-generic.h (malloc, realloc): Declare.
10367 * Lots of comment/whitespace changes.
10369 * write.h (struct fix): Some fields reordered, narrowed.
10371 * read.c (MASK_CHAR): Define using C types, not magic number.
10373 * as.c, input-file.c: Deleted some unused code.
10375 * app.c, as.h: Doc fix.
10377 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
10379 * as.h (xmalloc): Argument is long.
10381 * xmalloc.c (error): Remove declaration; as.h takes care of it.
10383 * doc/as.texinfo: Regrouped documentation of some command-line
10384 options. Updated options documentation for m68k. Some minor
10385 wording/punctuation changes.
10387 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
10389 * configure.in: Accept target OS "vms".
10391 * symbols.c: Merged ANSI and non-ANSI function decls, using
10394 * xmalloc.c: Just include as.h, don't bother trying to figure out
10395 other header files.
10397 * strstr.c, strerror.c: Deleted.
10398 * Makefile.in: Deleted references.
10400 * config/tc-ns32k.c: Don't include header file for string
10401 declarations; leave that to ho-*.h.
10403 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
10405 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
10406 imported from FSF sources.
10408 * messages.c (strerror): Declare unconditionally.
10410 * as.h: Delete alloca and register definitions.
10412 * config/atof-ieee.c (mask): Now const.
10414 * obstack.c, obstack.h: Deleted.
10416 * as.h (flag_readonly_data_in_text): New flag.
10417 * as.c (main): Set it for -R.
10419 * as.h (flag_suppress_warnings): New flag.
10420 * as.c (main): Set it for -W.
10421 * messages.c (as_warn): Check it instead of flagseen['W'].
10423 * as.h (flag_always_generate_output): New flag.
10424 * as.c (main): Set it for -Z.
10426 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
10427 * config/tc-a29k.h: Ditto.
10428 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
10431 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
10433 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
10434 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
10436 * read.c: Likewise.
10438 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
10439 xrealloc from xrealloc.c.
10440 * xrealloc.c: Deleted.
10441 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
10443 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
10446 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
10448 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
10449 don't initialize it with NULL.
10451 * config/ho-vax.h (M_VAX): Deleted; was unused.
10453 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
10454 New files imported from FSF version, contributed by Eric Youngdale.
10455 * README-vms-dbg, config/vms: Deleted.
10457 * ChangeLog, config/ChangeLog: Merged.
10459 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
10462 * input-file.c (input_file_open): Eliminate call to setvbuf.
10463 [USG] (setbuffer): Deleted macro.
10465 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
10467 * all files: Whitespace changes for GNU indentation style, done by
10468 GNU `indent'. Some cleanup still needed, especially of comments.
10470 * configure.in: No te-386bsd.h file exists; don't try to use it.
10472 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
10474 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
10475 could be doing emulation.
10477 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10479 z8000 documentation
10480 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
10483 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
10485 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
10487 * subsegs.h: add extern to segment_info declaration.
10489 * read.h: added extern declarations for comment_chars,
10490 line_comment_chars, and line_separator_chars.
10491 read.c, app.c: removed definitions of comment_chars,
10492 line_comment_chars, and line_separator_chars.
10494 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
10495 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
10497 (insert_reg): put REGISTER_PREFIX before register names before
10498 putting them in the symbol table.
10499 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
10502 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
10505 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
10506 comment_chars, line_comment_chars and line_seperator_chars
10507 consistently const, and always initialized them. Included read.h.
10509 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
10511 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
10512 constant will not fit in an immediate field.
10513 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
10515 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
10517 * obj-coff.c (callj_table): Delete global variable.
10518 (obj_emit_relocations): Define it locally here, and only if
10519 TC_I960 is defined.
10521 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
10522 (m68k_ip): Don't warn about bignum used as float bit-pattern.
10524 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
10525 with a single set using PARAMS macro.
10527 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
10530 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
10532 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
10533 so widening works consistently.
10535 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
10537 * version.c: Put conditional "const" before version_string, not
10538 before dummy function for VMS. Now version 1.91.03.
10540 * app.c (do_scrub_next_char): Need double-\ before `000' to show
10541 printed rep of null character.
10543 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
10545 * obj-coffbfd.c (write_object_file): check return value of
10546 bfd_close_all_done.
10548 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
10550 * Support for i386-sysv.
10551 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
10552 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
10553 be used to set them all to zero as was done before.
10554 (fill_section): segment addresses now set in write_object_file.
10555 (fill_section): Don't set STYP_NOLOAD for .bss section.
10556 (fixup_segment): 386 uses strange common symbol format.
10557 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
10558 compatibility with SVR3.2 linker.
10559 * configure.in: i386-sysv and i386-sco use coffbfd.
10561 * app.c (do_scrub_next_char): discard whitespace after a label.
10563 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
10565 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
10566 hosts, use the sysv configuration for solaris2
10568 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10570 fix i960+non-bfd coff bit rot.
10571 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
10572 support for C source listings. (obj_coff_endef): look in the right
10573 part of the symbol for the symbol name
10575 * tc-m68k.c (get_num): make it work for all segments, not just the
10578 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
10580 * configure.in: recognize i386-*-bsd emulation.
10582 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
10584 * configure.in: use the cpu-vendor-os triple for host and target
10586 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10588 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
10589 * tc-z8k.c: lots of bug fixes
10591 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
10593 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
10594 #elif, since it is not supported by old compilers.
10595 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
10596 couple of expressions in tc-m68k.c.
10598 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
10600 * read.c (cons): If NO_RELOC is defined, use it.
10602 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
10604 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
10606 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
10607 local labels to start with a .) and set REGISTER_PREFIX to %.
10608 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
10610 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
10612 * messages.c: Comment changes.
10614 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
10616 * as.h: Test if __STDC__ is defined only, don't test its value.
10617 * messages.c: If __STDC__ is not defined, define NO_STDARG.
10619 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
10621 * listing.c (debugging_pseudo): Add stabs and stabn as things to
10624 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
10626 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
10627 sections starting from zero, rather than making them consecutive.
10628 This makes subsequent reloc calculations easier, esp if the object
10629 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
10630 allocate lcomm in .data rather than in .bss. It seems that some
10631 tools can't cope with a non-zero sized bss before linkage.
10633 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
10635 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
10636 throughout. That enum no longer means what we thought it meant.
10638 * tc-m68k.c (md_assemble, md_parse_option): Handle new
10639 "-mno-688[58]1" options.
10641 * tc-m68k.c: Added CPU32 support.
10643 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10645 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
10647 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
10649 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
10650 Change LIBDEPS dependence to LIBS.
10652 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
10654 * Makefile.in (install): if $(tooldir) exists, install as in
10657 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
10659 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
10660 .word is < -32768 or > 32767. The -J flag causes the error to be
10661 ignored. This is to catch over-sized switches generated by gcc on
10662 systems which don't support the broken .word hack.
10663 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
10664 write.c (fixup_segment): check for signed .word overflow if
10665 WARN_SIGNED_OVERFLOW_WORD.
10667 * write.c (fixup_segment): fixed missing parens in expression
10668 checking for byte or word overflow.
10670 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
10671 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
10672 WARN_SIGNED_OVERFLOW_WORD.
10674 * obj-coffbfd.c (fixup_segment): fixed missing parens in
10675 expression checking for byte or word overflow.
10677 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10679 Support for i386 coff
10680 * obj-coffbfd.h : added stuff
10681 * tc-i386.c (tc_coff_fix2rtype): new function
10682 * tc-i386.h : new coff defines
10684 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
10686 * input-scrub.c (input_scrub_push): call input_file_begin, not
10688 messages.c (as_perror): print ": " between the passed in error and
10689 the strerror, like perror does.
10691 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
10693 * Makefile.in: use gas_target instead of modifying target_cpu.
10694 From Steve Chamberlain:
10695 Makefile.in: Handle m68*-*-coff*.
10696 read.c, read.h: add mult argument to s_space
10698 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
10699 Motorola and MIT syntax; gas can now assemble either type of
10701 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
10702 From Steve Chamberlain:
10703 m68kcoff.mt: for m68k COFF.
10704 obj-coffbfd.c: (fixup_mdeps) added
10705 (size_section) removed bad sanity check
10706 (fill_section) added rs_machine_dependent case
10707 (write_object_file) call fixup_mdeps
10708 (fixup_segment) set fx_subsy to 0.
10709 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
10711 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
10714 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
10716 * Makefile.in (LIBS): Include opcode library.
10718 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
10720 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
10721 including zero are accepted, pass +0.0.
10723 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
10725 * Makefile.in: map "as" through program_transform_name when
10728 * doc/Makefile.in: map "as" through program_transform_name when
10731 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
10733 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
10735 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
10737 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
10738 tc-i960.c (md_ri_to_chars): Always output bout object file in
10739 little endian byte order (used to use endianness of host).
10741 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
10743 * config/tc-m68k.c (init_table): Now const. Always include 68851
10744 data, so that "bc" is available to 68040 cache instructions.
10745 Added "tt0", "tt1", and 68ec030 variants.
10746 (md_assemble): Complain if 68000 (only) and 68881 are specified.
10747 (enum _register): Added TT0, TT1.
10748 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
10749 line number correctly in "internal error" messages. Don't print
10750 architecture-mismatch message for operand errors.
10752 From Colin Smith (colin@wrs.com):
10753 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
10754 than install_operand.
10756 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10758 * listing.c (buffer_line): rewind to the start of include
10759 files, they might be included twice.
10761 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
10763 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
10765 * Makefile.in: defined TARGET_CPU for C code so that it can choose
10766 one element of a family.
10768 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
10770 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
10771 so that we can assemble hand-written libgcc code.
10773 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
10775 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
10776 has already been formatted (but may still contain %-characters).
10777 (as_bad): Likewise.
10779 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
10781 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
10782 written with indirection on the last two operands, which can be
10783 either data or address registers. Added a new operand type 'r'
10784 which accepts either register type. Added '(' to notend stuff in
10785 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
10787 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
10789 * as.h (enum _relax_state): Start off at one, not zero, to better
10790 catch uninitialized-variable errors.
10791 (linkrelax): Declare new variable.
10793 * messages.c (warning_count, error_count): Default initializer is
10796 * write.c: Merged some declarations, using PARMS macro.
10797 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
10798 data_last_frag): No longer static.
10799 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
10800 defined, call it. Change segments before calling fixup_segment.
10801 (relax_align): If linkrelax, provide extra padding.
10803 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
10804 their not having symbols associated.
10806 * tc-i960.c (norelax, instrument_branches): Default initializer is
10808 (linkrelax): Delete variable definition.
10809 (mem_fmt): Call fix_new with NO_RELOC.
10810 (tc_bout_fix_to_chars): Handle alignment relocs.
10811 (i960_handle_align): New function.
10812 * tc-i960.h (linkrelax): Delete declaration.
10813 (HANDLE_ALIGN): New macro; calls i960_handle_align.
10814 (NEED_FX_R_TYPE, NO_RELOC): New macros.
10816 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
10818 * config/sparc.mt: New file. Grab sparc opcode table from bfd
10821 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
10823 * Makefile.in: always create installation directories. Removed
10824 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
10825 FLAGS_TO_PASS to recursive makes.
10827 * doc/Makefile.in: always create installation directories.
10829 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10831 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
10832 being used with args swapped, causing occasional lossage when
10833 refilling buffers after an include file.
10835 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
10837 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
10838 version. Discard bogus DONTDEF version.
10839 (as_warn, as_bad, as_fatal): Likewise.
10841 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
10843 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
10844 selected architecture, print a message saying so and listing what
10845 processors support it, rather than saying "operands mismatch".
10847 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
10849 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
10851 * config/ho-rs6000.h (M_RS6000): Don't define it.
10852 (free): Declare it.
10853 (BROKEN_ASSERT): Define it if not __STDC__.
10855 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
10857 * sparc.mt: New file.
10859 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
10861 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
10862 if TN_SUN3; otherwise align to 2**N-byte bounary.
10864 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10866 * read.c (s_fill): make the .fill size clamped error a warn and
10867 fix bug where 0's were always placed.
10869 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
10870 two bytes of any constant with 0xff:
10872 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10874 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
10875 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
10877 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
10879 * tc-m68k.c (try_index): Error if index scaling specified and
10880 assembling for an older CPU than a 68020.
10882 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
10884 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
10885 fx_offset into account.
10887 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
10889 * configure.in (mips host): Accept "ultrix" with version number.
10891 * expr.c (floating_constant): Separate "=-" to avoid confusing
10892 ancient or broken compilers.
10894 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
10895 processor/opcode mismatch, so reword the error message.
10896 (md_assemble): If no CPU has been set (even if FPU/PMMU
10897 characteristics have been), default to 68020. Don't need extra
10898 quotes around error string.
10900 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
10902 * read.c (potable): Revert sac's incorrect change made Jul 13.
10903 Align really is supposed to be ptwo not nbytes.
10905 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
10907 * Makefile.in: _Do_ include libiberty. (from sef)
10909 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
10911 * expr.c (integer_constant): Handle "0f" and "0b" label references
10914 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10916 * write.c (fixup_segment): if relaxing, don't do anything.
10917 * config/obj-bout.[ch] : maintain the a_relaxable file header info
10918 * config/tc-i960.c: new option -linkrelax
10920 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10922 * expr.c (expr): allow SEG_BSS in expressions
10923 * read.c (potable): align should be nbytes, not ptwo!
10924 * write.c (write_object_file): extra glue for new bss attributes
10925 (relax_segment): SEG_BSS is ok now
10926 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
10928 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
10930 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
10932 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
10934 * configure.in: recognize m680x0 as having sun3 emulation mode for
10935 vxworks environment.
10938 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
10940 * Makefile.in: Add program_suffix (parallel to program_prefix)
10942 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10944 * app.c (process_escape): new function to handle escapes the right
10945 way, (do_scrub_next_char): use new function
10946 * cond.c (s_ifdef): do ifdef/ifndef right
10947 * read.c (s_fill): make the , expressions optional like the doc
10949 * config/tc-h8300.[ch]: better warnings
10951 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10953 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
10956 * write.c (write_object_file): various changes to handle data in
10957 the BSS segment in much the same was as stuff in the DATA segment.
10959 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
10960 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
10961 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
10962 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
10965 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10967 * expr.c(expr): allow SEG_REGISTER in expressions.
10968 * read.c(pseudo_set): register expressions can be the source of a
10970 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
10971 goto SEG_TEXT (if a.out)
10972 * write.c (write_object_file): If a.out don't use the old way for
10974 * config/obj-a.out (s_sect): complain if the user tries to use a
10975 subsegment with a value which might interfere with out -R hackery.
10976 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
10977 rather than use ugly if tree. (init_regtable): insert register
10978 names into symbol table.
10980 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
10982 * write.c (write_object_file): keep the fix_tail clean, which
10983 fixes a bug in -R where relocations were being lost.
10985 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
10987 * configure.in: recognize m680x0 as having sun3 emulation mode for
10988 vxworks environment.
10990 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
10992 * configure.in: recognize m680x0 as an m68k
10994 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
10996 * configure.in: Recognize sparclite as a sparc variant.
10998 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
11001 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11003 * config/tc-a29k.c: lint
11004 * listing.c, expr.c: patches from Andrew Smith
11006 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
11008 * doc/Makefile.in: use m4 rather than gm4.
11010 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11012 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
11013 calc the base of relocs correctly.
11014 * tc-a29k.c (parse_operand): allow expressions to be in any section.
11016 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
11018 * as.c, write.c: use -K rather than -k for the broken word warning
11021 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
11023 * Makefile.in: do not print recursion lines.
11025 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
11027 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
11029 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
11031 * write.c (write_object_file): For b.out format, round up section
11032 start addresses to match required alignment.
11034 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
11036 * Makefile.in (install): Install into $(tooldir)/bin, since that's
11037 where gcc looks for it.
11039 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
11041 * Makefile.in: Changed some lines to be less confusing for some
11044 * input-file.c: Conditionalize on _IOFBF, not VMS.
11046 * read.c, write.c: Change a series of ifdef/elif to
11047 ifdef/else/ifdef etc.
11049 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
11051 * symbols.c (fb_label_init): fix sizeof to memset.
11053 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
11055 * Makefile.in: install the man page.
11057 * Makefile.in: pass down MAKEINFO explicitly on info.
11059 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
11061 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11063 * flonum-const.c: renamed flonum-konst.c to stop dos name
11066 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
11068 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
11069 tc-m68k.h to te-sun3.h.
11071 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
11073 * configure.in: vxworks68 gets te-sun3.h.
11075 * expr.c: remove limitation that local_labels_dollar or
11076 local_labels_fb must be < 10.
11078 * symbols.c: remove local_labels_dollar, replace with a function
11079 interface for a sparse array. All users adjusted.
11081 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
11083 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
11085 * doc/Makefile.in: commented out line for building as-all.texinfo.
11088 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
11090 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
11092 * Makefile.in: added check target.
11094 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
11096 * Makefile.in: added tooldir and program_prefix.
11098 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
11100 * write.{c,h} (fix_new): Make these declarations consistent.
11102 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
11104 * Makefile.in (strerror.o): Add rule so that broken Sun make can
11107 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
11109 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
11111 * expr.c (operand): if can't work out what sort of operand it is,
11112 then look through FLT_CHARS for a hint.
11114 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
11116 * Makefile.in, configure.in: removed traces of namesubdir,
11117 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
11118 copyrights to '92, changed some from Cygnus to FSF.
11120 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
11121 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
11122 copyrights to '92, changed some from Cygnus to FSF.
11124 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
11126 * expr.c: If an expression is single comma, then return with
11127 SEG_ABSENT rather than an error - since the sparc front end does
11128 really strange things with things like fbge,a
11130 * as.h: include bfd.h if using many sections
11131 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
11132 local labels didn't work.
11133 * listing.c (list_symbol_table): don't core dump when there's no
11135 * write.c, write.h: call fix_new with the right number of args on
11137 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
11140 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
11142 * app.c: MRI compatibility - allow single quote to start a string.
11143 * as.c: fix typo recently introduced.
11144 * as.h : Don't include aout/reloc.h - it's not right for COFF!
11145 * expr.c: Much rewriting, to accomodate MRI syntax for
11146 expressions. Also easier to read now.
11147 * listing.c: Put back defuns
11148 * read.c: modified to accept MRI syntax, put back listing pseudo
11149 ops so that an assembler built with NO_LISTING ignores list ops
11151 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
11152 machine is a SPARC or a 29K.
11153 * config/obj-aout.c: added s_sect pseudo op
11154 * config/obj-coffbfd.c: lints, set the filehdr flags right and
11155 fill in the timestamp.
11156 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
11157 anymore, define all the relocs which the tc-<x> bit will use so we
11158 can translate from them to the coff types.
11159 * config/tc-a29k.c: reloc_type isn't ane enum any more
11160 * config/tc-m68k.c: Added NO_RELOC definition.
11162 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
11164 * Makefile.in: put header files before C source for TAGS; remove
11165 references to non-existent syscalls.h.
11167 * read.c, write.c subsegs.c: back out the .bss changes.
11169 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
11171 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
11173 * a.out.h: removed.
11175 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
11177 * symbols.c (local_label_name): symbols now start with ^A.
11179 * read.c, subsegs.c, write.c obj-coff.c: added handling of
11180 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
11181 generate these sections. .align: will use NOP_OPCODE or 0
11182 for padding. This is just for being nice to the
11185 * expr.c (operand): changed to generate local label "\001L0"
11186 starting with a ^A so that it is recognized as a local label.
11188 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
11190 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
11191 i/o opcodes - inb, inw, outb and outw. string manipulation with
11192 att syntax - scmp, slod, smov, ssca, ssto.
11194 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
11195 to just after .file .
11197 In obj_crawl_symbol_chain() where it tries to put the external
11198 symbols apart, with the condition:
11199 (!S_IS_DEFINED(symbolP) &&
11200 !S_IS_DEBUG(symbolP) &&
11201 !SF_GET_STATICS(symbolP))
11202 it was moving too many symbols out. So I switch it back to the
11204 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
11206 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
11207 so that we don't use the F_RELFLG which make the linker complain
11208 that somebody has stripped the relocation info.
11210 Also, the AIX ld program require that the relocation table
11211 is sorted by r_vaddr like the standard ATT assembler does.
11213 [he also changed the sizeof(struct ...)'s into the coff
11214 style FOOSZ macros. I'm not sure this is right, but I can't
11215 remember why. xoxorich.]
11217 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
11219 * Makefile.in, configure.in, doc: use the doc. Build it, install
11222 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
11224 * read.c: white space and comments only.
11226 * configure.in: use the new atof-ns32.c for ns32k.
11228 * write.c: comment change only.
11230 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
11231 aren't yet integrated.
11233 * tc-i860.[hc]: blew off the dust. Something must still be done
11234 about conflicting relocation types.
11236 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
11239 * tc-i960.c, tc-sparc.c: white space and comments only.
11241 * tc-a29k.h: delete duplicate macro definition.
11243 * new file atof-ns32k.c copied from hack's last unreleased gas.
11245 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
11247 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
11250 * nearly everything. flush ChangeLog, package as gas-1.92.1.
11251 ChangeLog's prior to this are sketchy at best. I have logs.
11252 They just aren't ChangeLogs.
11256 mode: indented-text
11259 version-control: never