* read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
[binutils-gdb.git] / gas / ChangeLog
1 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
2
3 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
4 (s_mri_common): Check S_IS_COMMON unconditionally.
5 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
6 * config/tc-alpha.c (s_alpha_comm): Likewise.
7 * config/tc-mips.c (nopic_need_relax): Likewise.
8 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
9 (ppc_pe_comm): Likewise.
10 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
11 common symbol to bfd_com_section_ptr.
12 * config/tc-sparc.c (s_common): Likewise.
13 (tc_gen_reloc): Likewise.
14
15 start-sanitize-d30v
16 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
17
18 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
19
20 end-sanitize-d30v
21 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
22
23 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
24 BFD_ASSEMBLER.
25
26 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
27
28 * input-scrub.c (input_scrub_next_buffer): Handle very long input
29 lines correctly.
30
31 * listing.c (print_lines): Add lineno parameter. Change all
32 callers.
33 (listing_listing): Only call calc_hex for the right line.
34 (listing_list): Set the new edict based on the current edict, in
35 order to handle listing commands in macros correctly.
36
37 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
38 instructions.
39
40 * cond.c (cond_finish_check): New function.
41 * as.h (cond_finish_check): Declare.
42 * as.c (main): Call cond_finish_check.
43
44 start-sanitize-d30v
45 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
46
47 * config/tc-d30v.c (md_assemble): If two instructions
48 are supposed to be assembled in parallel and the first one is
49 long, print an error and stop.
50 (md_apply_fix3): Don't calculate absolute relocs. Just write
51 them out.
52
53 end-sanitize-d30v
54 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
55
56 * config/tc-i386.h (iclrKludge): Define.
57 * config/tc-i386.c (md_assemble): Handle iclrKludge.
58
59 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
60 OBJ_ECOFF.
61 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
62 * config/tc-alpha.c (alpha_debug): New static variable.
63 (md_parse_option): Set alpha_debug if -g is seen.
64 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
65
66 start-sanitize-d30v
67 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
68
69 * config/tc-d30v.c (build_insn): Enable range-checking code.
70 (postfix): Stop at space or comma. Fixes PR 11862.
71 (md_assemble): Change error message.
72
73 end-sanitize-d30v
74 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
75
76 * Makefile.in: Added automatic dependency building.
77 * dep-in.sed: New file.
78
79 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
80
81 * config/obj-ieee.c (segment_name): Don't define function if this
82 is a macro.
83
84 * config/obj-coff.h (DO_STRIP): Don't define.
85 * config/tc-h8300.h (DO_STRIP): Don't define.
86 * config/tc-h8500.h (DO_STRIP): Don't define.
87 * config/tc-w65.h (DO_STRIP): Don't define.
88 * config/tc-z8k.h (DO_STRIP): Don't define.
89
90 * symbols.c (colon): Call obj_frob_label if it is defined.
91 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
92
93 * configure.in: Don't set files and links. Don't call
94 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
95 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
96 * configure: Rebuild.
97 * Makefile.in (TARG_CPU_C): New variable.
98 (TARG_CPU_O, TARG_CPU_H): New variables.
99 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
100 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
101 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
102 (LINKED_SOURCES): Remove.
103 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
104 (LINKED_HEADERS): Remove.
105 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
106 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
107 targ-cpu.h, etc.
108 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
109 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
110 (itbl-cpu.h): Remove target.
111 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
112 atof-targ.h.
113
114 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
115
116 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
117
118 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
119
120 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
121 open coded loop that does not require the name to start with a
122 name beginner.
123
124 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
125
126 * frags.c (frag_var): Change offset parameter to offsetT.
127 (frag_variant): Likewise.
128 * frags.h (frag_variant, frag_var): Update declarations.
129 * config/tc-m68k.c (struct m68k_it): Change foff field to
130 offsetT.
131 (add_frag): Change off parameter to offsetT.
132 * Several files: Add casts to calls to frag_var.
133
134 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
135 serialize a parallel make.
136 (itbl-parse.h): Split target out from itbl-parse.c.
137
138 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
139
140 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
141
142 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
143 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
144 storing the value of a common symbol.
145
146 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
147
148 * config/obj-coff.c (glue_symbols): Unused variable symbolP
149 removed.
150 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
151 that is done by symbol_remove and symbol_insert.
152
153 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
154 symbol.
155
156 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
157
158 * config/tc-mips.c (load_register): In 32 bit mode, when not
159 dealing with a 64 bit number, permit the upper 32 bits to be set
160 even if bit 31 is not set.
161
162 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
163
164 * read.c (potable): Add "equiv".
165 (s_set): Handle .equiv based on argument.
166 * doc/as.texinfo (Equiv): New node to document .equiv.
167 (Err): New node to document .err.
168
169 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
170
171 * Many files: Add function prototypes.
172 * as.c (show_usage, parse_args): Make static.
173 * frags.h (frag_alloc): Declare.
174 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
175 * symbols.c (dollar_label_instance): Change return type to long.
176 * symbols.h (print_symbol_value): Declare.
177 (print_expr, print_expr_1, print_symbol_value_1): Declare.
178 * write.c (fix_new_exp): Don't declare make_expr_symbol.
179 (remove_subsegs, relax_frag): Make static.
180 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
181 (what_kind_of_float): Likewise.
182 (atof_vax): Make static. Change what_kind to int.
183 (md_atof): Change what_statement_type to int.
184 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
185 * config/tc-alpha.c (vax_md_atof): Declare.
186 (md_atof): Don't declare atof_ieee and vax_md_atof.
187 * config/tc-i386.c (set_16bit_code_flag): Make static.
188 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
189 * config/tc-m68k.c (add_fix): Change width to int.
190 (insert_reg): Change regname to const.
191 (md_atof): Don't declare atof_ieee.
192 (demand_empty_rest_of_line): Don't declare.
193 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
194 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
195 (parse_keyword_arg): Change lookup_fn to take const arg.
196 (md_atof): Don't declare atof_ieee.
197 * config/tc-sparc.h: Add ifdef for multiple inclusion.
198 (tc_aout_pre_write_hook): Don't declare.
199
200 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
201
202 * as.h (bfd_alloc_by_size_t): Don't declare.
203 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
204
205 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
206
207 * symbols.c (symbol_new): Don't call debug_verify_symchain.
208 (symbol_append): Set sy_next and sy_previous when adding a single
209 symbol to an empty list. Call debug_verify_symchain.
210 (verify_symbol_chain): Use assert, not know.
211
212 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
213
214 * NEWS: Note BeOS support.
215 * configure.in: (ppc-*-beos): New target, use coff as object format.
216 * configure: Regenerate with autoconf.
217
218 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
219
220 * config/tc-mips.c (md_apply_fix): Improve error message for out
221 of range branch.
222
223 * Makefile.in: Add dependencies on obstack.h where needed.
224
225 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
226
227 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
228 case of a symbol equated to another symbol when using SVR4_PIC.
229
230 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
231
232 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
233
234 * read.c (read_a_source_file): Call LISTING_NEWLINE before
235 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
236
237 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
238 and md_elf_section_change_hook if they are defined.
239 (obj_elf_text, obj_elf_previous): Likewise.
240
241 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
242
243 * config/obj-multi.h (struct elf_obj_sy): Define if
244 OBJ_MAYBE_ELF.
245 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
246 OBJ_MAYBE_ELF.
247 * config/obj-elf.h (struct elf_obj_sy): Don't define if
248 OBJ_SYMFIELD_TYPE is defined.
249
250 * doc/as.texinfo (bss): Improve description of .bss section. In
251 ELF or COFF, you are permitted to switch into the section.
252 (Comm): Rewrite description of common symbols.
253 (Lcomm): Mention that some targets permit a third argument.
254
255 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
256
257 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
258
259 * symbols.c (colon): Change type of local to int. From Alan Modra
260 <alan@spri.levels.unisa.edu.au>.
261
262 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
263 alignment if a zero fill pattern was explicitly specified.
264 * config/tc-sh.c (sh_do_align): Likewise.
265
266 * read.c (equals): Always permit register names to be redefined.
267
268 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
269 mips16 symbol to be adjusted if a symbol is being subtracted from
270 it.
271
272 From Eric Youngdale <eric@andante.jic.com>:
273 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
274 illegal symbol version names.
275 (elf_frob_symbol): Check for external default versions.
276
277 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
278
279 From Eric Youngdale <eric@andante.jic.com>:
280 * config/obj-elf.h (struct elf_obj_sy): Define.
281 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
282 users.
283 * config/obj-elf.c (obj_elf_symver): Just record the name.
284 (obj_symbol_new_hook): Initialized versioned_name field.
285 (elf_frob_symbol): If there is a versioned_name, either rename the
286 symbol, or add an alias with that name.
287
288 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
289
290 * config/tc-mn10300.c (md_relax_table): Define.
291 (md_convert_frag): Implement.
292 (md_assemble): Handle relaxable operands/instructions correctly.
293 (md_estimate_size_before_relax): Implement.
294 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
295
296 * config/tc-mn10200.c (md_relax_table): Fix typos.
297
298 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
299 relocs anymore. Tweak fx_offset for pc-relative relocs.
300
301 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
302
303 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
304 in MRI mode.
305
306 start-sanitize-tic80
307 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
308
309 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
310 pseudo-ops.
311 * config/tc-tic80.c (md_begin): Declare external variable
312 coff_flags and insert an F_AR32WR bit into it.
313
314 end-sanitize-tic80
315 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
316
317 * read.c (equals): Add reassign parameter. Change all callers.
318 * read.h (equals): Update declaration.
319
320 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
321
322 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
323 can rely on the frag address to determine whether a frag is
324 earlier or later.
325
326 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
327
328 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
329 (S_LOCAL_NAME): Likewise.
330 (FAKE_LABEL_NAME): Define unconditionally.
331 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
332 BFD_ASSEMBLER.
333 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
334 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
335 Don't define FAKE_LABEL_NAME.
336 * config/te-ic960.h: Likewise.
337 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
338 (mips_frob_file_before_adjust): Declare.
339 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
340 (mips_local_label): Remove.
341
342 * config/te-sco386.h: Remove; not used.
343
344 start-sanitize-tic80
345 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
346
347 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
348 byte alignment rather than power-of-two alignment that is the
349 GAS default.
350
351 end-sanitize-tic80
352 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
353
354 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
355
356 * gasp.c (hash_add_to_string_table): Correct misspelling in error
357 message, and add newline.
358 (process_file): Don't process assignments in the label if this is
359 a equ or assign pseudo-op.
360 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
361 and K_EQU, to match documentation.
362
363 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
364
365 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
366 to denote read-only data sections.
367
368 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
369
370 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
371 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
372
373 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
374 binary number if the next character is '+' or '-'.
375
376 start-sanitize-tic80
377 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
378
379 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
380 (find_opcode): Match operands that can be floats.
381 (build_insn): Handle O_big (float) expressions and build
382 correct opcode.
383
384 end-sanitize-tic80
385 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
386
387 * configure.in (mips*-*-lnews*): New target, also make empty
388 emulation list for this target.
389 * configure: Update.
390 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
391 (mips_target_format): Use.
392 * te-lnews.h: New file.
393
394 start-sanitize-tic80
395 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
396
397 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
398 operands with :m or :s modifiers and generate the right opcodes
399 for them.
400
401 end-sanitize-tic80
402 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
403
404 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
405 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
406
407 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
408
409 * config/tc-m68k.c (instring): Useless local declaration of
410 crack_operand removed.
411 * expr.h (expressionS): Changed type of X_op field to operatorT if
412 __GNUC__.
413
414 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
415
416 Based on patches from Robert Lipe <robertl@dgii.com>:
417 * configure.in: Add i386coff and i386elf to emulation list.
418 * configure: Rebuild.
419 * as.c (i386coff, i386elf): Declare.
420 * obj.h (coff_format_ops): Declare.
421 * config/obj-coff.c (OBJ_HEADER): Define.
422 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
423 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
424 (obj_pseudo_table): Add "version".
425 (coff_pop_insert): New static function.
426 (coff_sec_sym_ok_for_reloc): New static function.
427 (no_func): New static function.
428 (coff_format_ops): New variable.
429 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
430 (obj_symbol_new_hook): Define.
431 (coff_obj_read_begin_hook): Declare.
432 (obj_read_begin_hook): Define.
433 * config/tc-i386.h (i386_target_format): Declare.
434 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
435 OUTPUT_FLAVOR when appropriate.
436 (i386_target_format): New function.
437 * Makefile.in (obj-coff.o): New target.
438 (e-i386coff.o, e-i386elf.o): New targets.
439
440 From Stephen Williams <steve@icarus.icarus.com>:
441 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
442 (_tc_get_bal_of_call): Don't declare.
443 (tc_get_bal_of_call): Declare as function, don't define as macro.
444 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
445 in sy_tc field, not x_balntry field.
446 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
447 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
448 field, not x_balntry field.
449
450 * config/obj-elf.c (obj_elf_section): Permit a .note section to
451 have the SHF_ALLOC attribute.
452
453 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
454 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
455 (itbl-lex.o): Depend upon itbl-parse.h.
456
457 * itbl-parse.y (yyerror): Change return type to int. Change to
458 use old style function declaration.
459
460 * Makefile.in (itbl-lex.o): Remove -Wall.
461 (itbl-parse.o): Likewise.
462
463 * cond.c (s_ifdef): If we should omit conditionals from listings,
464 call listing_list.
465 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
466 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
467 (listing_listing): Handle EDICT_NOLIST_NEXT.
468 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
469 * listing.h (LISTING_NOCOND): Define.
470 (LISTING_SKIP_COND): Define.
471 * as.c (show_usage): Mention c as a suboption of -a.
472 (parse_args): Handle c as a suboption of -a.
473 * doc/as.texinfo: Document -alc.
474
475 start-sanitize-tic80
476 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
477
478 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
479
480 end-sanitize-tic80
481 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
482
483 * doc/as.texinfo: Document .symver.
484
485 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
486
487 * config/tc-d10v.c: Change pre_defined_registers to
488 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
489
490 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
491
492 * config/obj-coff.c: Fix typo in comment section.
493 start-sanitize-tic80
494 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
495 an additional alignment argument.
496 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
497 base relative ones.
498 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
499 base relative ones.
500 end-sanitize-tic80
501
502 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
503
504 * Makefile.in: Remove dependancies on itbl-cpu.h.
505 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
506 is not defined.
507
508 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
509
510 * itbl-ops.h: Include as.h.
511
512 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
513
514 * as.c: Remove -t option.
515 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
516 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
517 * config/tc-mips.h: Define HAVE_ITBL_CPU.
518
519 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
520
521 * itbl-ops.c: Don't define DEBUG.
522
523 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
524
525 * Makefile.in: Update itbl-test.c to reflect its new location.
526
527 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
528
529 * itbl-ops.c: Add test for itbl_have_entries.
530 * config/tc-mips.c: Remove test for itbl_have_entries.
531 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
532
533 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
534
535 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
536 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
537 (LEX, LEXFLAGS): Define.
538 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
539
540 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
541
542 * itbl-parse.y: Fix indentation mistakes from indent program.
543 * itbl-lex.l: Fix indentation mistakes from indent program.
544 * itbl-ops.h: Add include for ansidecl.h.
545 Add PARAMS around function arguments.
546 Add declaration for itbl_have_entries.
547 * itbl-ops.c: Add PARAMS around function arguments.
548 * Makefile.in: Add itbl build rules.
549 Add dependancies for itbl files to mips target.
550 * as.c: Add itbl support.
551 Add new option "--insttbl" for dynamically extending instruction set.
552 * as.h: Declare insttbl_file_name;
553 the name of file defining extensions to the basic instruction set
554 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
555 itbl-ops.o to extra_objects for mips configuration.
556 Add include file link from itbl-cpu.h to
557 config/itbl-${target_cpu_type}.h.
558 * config/tc-mips.c: Allow copz instructions.
559 Add notes for future additions to the itbl support.
560 Add debug macros.
561 (macro): Call itbl_assemble to assemble itbl instructions.
562 See if an unknown register is specified in an itbl entry.
563
564 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
565 * doc/internals.texi (CPU backend): Fix typo in md_section_align
566 description.
567 start-sanitize-tic80
568 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
569 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
570 operands.
571 (build_insn): Grab a frag early so we can use the address in
572 fixups. Take one's complement of BITNUM values before insertion
573 in opcode. Add code to support O_symbol operands.
574 (md_apply_fix): Replace unimplemented warning with implementation.
575 (md_pcrel_from): Ditto.
576 (tc_coff_fix2rtype): Ditto.
577 end-sanitize-tic80
578
579 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
580 start-sanitize-d30v
581 * config/tc-d30v.c (parallel_ok): New function.
582 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
583 end-sanitize-d30v
584 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
585 relocation is in different section. Fixes PR11574.
586
587 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
588
589 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
590 don't set the section alignment to 2**4.
591
592 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
593
594 * config/tc-m68k.c (line_comment_chars): Add '*'.
595
596 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
597 (do_scrub_begin): Don't set lex['*'].
598 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
599 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
600 a literal '*'.
601
602 * configure.in: Set em=svr4 for m68k-*-sysv4*.
603 * configure: Rebuild.
604 * config/te-svr4.h: New file.
605 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
606 TE_SVR4 or TE_DELTA.
607
608 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
609
610 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
611 short conditional branch around a long unconditional branch.
612
613 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
614
615 * config/obj-coff.c (obj_coff_ln [both versions]): Call
616 new_logical_line.
617
618 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
619 complex expression.
620
621 * symbols.c (resolve_symbol_value): If both left and right
622 operands are undefined, warn about both of them.
623
624 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
625
626 Based on patches from Eric Youngdale <eric@andante.jic.com>:
627 * config/obj-elf.c (elf_pseudo_table): Add "symver".
628 (obj_elf_symver): New static function.
629 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
630 field.
631
632 * write.c (relax_segment): Make type and printf format agree.
633
634 * read.c (get_line_sb): Don't end the line on a semicolon inside a
635 string.
636
637 start-sanitize-d30v
638 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
639
640 * config/tc-d30v.c, config/tc-d30v.h: New files.
641
642 * configure: Rebuilt.
643
644 * configure.in: Add case for d30v.
645
646 end-sanitize-d30v
647 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
648
649 * config/tc-alpha.h (md_operand): Define with a null expansion,
650 like all the other targets.
651 * doc/internals.texi (CPU backend): Add missing word in
652 md_flush_pending_output description. Fix typo in md_convert_frag
653 description.
654 start-sanitize-tic80
655 * config/tc-tic80: Minor comment additions/changes.
656 end-sanitize-tic80
657
658 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
659
660 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
661 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
662 * config/obj-coff.c (obj_coff_def): Use
663 tc_canonicalize_symbol_name if defined.
664 (obj_coff_tag, obj_coff_val): Likewise.
665 * expr.c (operand): Reject '~' as operator if is_name_beginner.
666
667 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
668
669 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
670 does not actually work, though:
671 * configure.in (i386-sequent-bsd*): New target.
672 * configure: Rebuild.
673 * config/tc-dynix.h: New file.
674 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
675
676 * read.c (do_align): Add max parameter. Change all callers.
677 Remove useless static variables.
678 (s_align): New static function. Do common portion of
679 s_align_bytes and s_align_ptwo.
680 (s_align_bytes, s_align_ptwo): Just call s_align.
681 * frags.c (frag_align): Add max parameter. Change all callers.
682 (frag_align_pattern): Likewise.
683 * frags.h (frag_align, frag_align_pattern): Update declarations.
684 * write.c (relax_segment): Limit alignment change to fr_subtype.
685 Fix some types to be addressT.
686 * config/obj-coff.c (size_section): Likewise.
687 * config/obj-ieee.c (size_section): Likewise.
688 * config/tc-d10v.h (md_do_align): Add max parameter.
689 * config/tc-i386.h (md_do_align): Likewise.
690 * config/tc-m88k.h (md_do_align): Likewise.
691 * config/tc-m88k.c (m88k_do_align): Likewise.
692 * config/tc-sh.h (md_do_align): Likewise.
693 * config/tc-sh.c (sh_do_align): Likewise.
694 * as.h: Improve comments on rs_align and rs_align_code.
695 * doc/as.texinfo: Document new alignment arguments.
696 * doc/internals.texi (Frags): Document use of fr_subtype field for
697 rs_align and rs_align_code.
698
699 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
700
701 * config/tc-mips.c: Changed opcode parsing.
702
703 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
704
705 * config/{tc-alpha.h, tc-arc.h, tc-d10v.h, tc-generic.h, tc-i960.h,
706 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-v850.h, tc-vax.h, tc-w65.h}:
707 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
708 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
709 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
710 to a location consistent with the rest of the target include files.
711 * config/tc-i386.c: Remove misleading comment.
712 * doc/internals.texi (CPU backend): Add description of function
713 md_undefined_symbol.
714 start-sanitize-tic80
715 * config/tc-tic80.c: Add code to insert predefined symbols into the
716 symbol table so they can be parsed by the standard expression parser.
717 Remove custom code that use to parse them.
718 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
719 to a location consistent with the rest of the target include files.
720 end-sanitize-tic80
721
722 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
723
724 * as.h: GNU c provides unlink() function.
725
726 Unify section handling on openVMS/Alpha:
727 * config/tc-alpha.c(s_alpha_link): Remove.
728 (s_alpha_section): New function.
729 Remove case-hacking of symbols
730 Add .code_address pseudo-op.
731 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
732 (s_alpha_code_address): New function.
733 (alpha_ctors_section, alpha_dtors_section): New sections for C++
734 static constructors/destructors.
735 Add debug code for crash debugs, to be removed when traceback code
736 is added to object code.
737 (s_alpha_name): New function for .name pseudo-op.
738 (alpha_print_token): New function to print token expressions with
739 alpha specific extensions.
740
741 * makefile.vms: Allow compilation with current gcc snapshot.
742
743 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
744
745 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
746 (DVIPS): Set to dvips.
747 (ps, as.ps, gasp.ps): New targets.
748 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
749 and MAKEINFO env variables.
750 (internals.ps): Use DVIPS macro.
751 (clean): Remove core and backup files.
752 (distclean): Remove temporary files from building internals.
753 (clean-dvi): Ditto.
754 * doc/internals.texi (Frags): Fix typo.
755 (GAS processing): Ditto.
756 (CPU backend): Ditto.
757 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
758 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
759 * read.c: Remove ugly hack that dealt with config files not
760 correctly defining TARGET_BYTES_BIG_ENDIAN.
761 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
762 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
763 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
764 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
765 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
766 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
767 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
768 with TARGET_BYTES_BIG_ENDIAN defined to 0.
769 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
770 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
771 whether it is defined or not.
772 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
773 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
774 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
775 whether it is defined or not.
776 start-sanitize-tic80
777 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
778 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
779 end-sanitize-tic80
780
781 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
782
783 * write.c (write_relocs): Correct text in as_fatal error message,
784 bfd_perform_relocation -> bfd_install_relocation.
785
786 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
787
788 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
789 * read.c (LEX_TILDE): Define if not defined.
790 (lex_type): Use LEX_TILDE.
791 * expr.c (get_symbol_end): Check first char with is_name_beginner,
792 not is_part_of_name.
793
794 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
795
796 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
797 of continued line.
798
799 * config/tc-mips.c (mips16_extended_frag): Correct base address
800 for an extended PC relative instruction.
801 (md_convert_frag): Likewise.
802
803 * config/tc-mips.c (prev_nop_frag): New static variable.
804 (prev_nop_frag_holds): New static variable.
805 (prev_nop_frag_required): New static variable.
806 (prev_nop_frag_since): New static variable.
807 (append_insn): If we aren't reordering, and prev_nop_frag is not
808 NULL, and we don't need any nops, then decrease the size of
809 prev_nop_frag. Don't insert nops because of instructions in
810 noreorder sections. Remember whether the previous instructions
811 where in noreorder sections even when not reordering.
812 (mips_no_prev_insn): Add preserver parameter. Change all
813 callers. Refer prev_nop_frag variables when appropriate.
814 (mips_emit_delays): Set up prev_nop_frag.
815 (s_mipsset): Clear prev_nop_frag if reordering.
816
817 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
818
819 * config/tc-mips.c (append_insn): Remove useless code which
820 handled swapping a mips16 jump with a mips16 instruction with a
821 reloc.
822
823 * config/tc-mips.c (md_parse_option): When debugging, set
824 mips_optimize to 1, not 0.
825
826 * config/tc-mips.c (mips16_ip): Handle an extend operand.
827
828 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
829 like the expression was based on `.', adjust the value of the
830 symbol.
831
832 * config/tc-mips.c (append_insn): Warn about an attempt to put an
833 extended instruction in a delay slot when not reordering.
834 (md_convert_frag): Warn if an extended instruction appears in a
835 delay slot.
836
837 * config/tc-mips.c (mips_pseudo_table): Add "insn".
838 (s_insn): New static function.
839 * doc/c-mips.texi: Document .insn.
840
841 * config/tc-mips.c (md_begin): Add the general registers to the
842 symbol table.
843 (mips16_ip): First parse the expression, and then see whether it
844 came up with a register, rather than trying to first see whether
845 we are looking at a register.
846
847 start-sanitize-tic80
848 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
849
850 * config/tc-tic80.c: Numerous changes and additions to flesh
851 out functions that were previously just stubs, and fix some
852 problems found using the new TIc80 testsuite cases.
853
854 end-sanitize-tic80
855 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
856
857 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
858 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
859
860 * config/tc-mips.c (append_insn): Output jump instruction as a
861 pair of 2 byte instructions, rather than as a single 4 byte
862 instruction.
863
864 start-sanitize-r5900
865 * config/tc-mips.c (md_begin): Correct test of mips_5900.
866 (mips_ip): Don't check INSN_ISA for a macro.
867
868 end-sanitize-r5900
869 start-sanitize-r5900
870 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
871
872 * config/tc-mips.c: added r5900.
873
874 end-sanitize-r5900
875 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
876
877 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
878 config/itbl-mips.h: Add copyright message and fix indentation.
879
880 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
881
882 * itbl-ops.c: New file. Add support for dynamically read
883 instruction registers, opcodes and formats. Build internal table
884 for new instructions and provide callbacks for assembler and
885 disassembler.
886 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
887 spec table.
888 * itbl-ops.h: New file. Header file for itbl support.
889 * config/itbl-mips.h: New file. Mips specific definitions for
890 itbl support.
891
892 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
893
894 * config/tc-mn10200.c (md_assemble): If a constant operand won't
895 fit into the constant field of a relaxable operand, then it does
896 not match.
897
898 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
899
900 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
901 a jsr target in a different section just like a jsr to
902 an undefined target.
903
904 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
905
906 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
907 against any mips16 symbols, not just externally visible ones.
908 (md_apply_fix): Corresponding change.
909
910 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
911
912 * config/tc-mips.c (mips16_ip): Accept floating point registers in
913 the operand of the exit instruction.
914
915 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
916
917 * symbols.c (resolve_symbol_value): If we leave an equated symbol
918 as O_symbol, copy over the segment.
919
920 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
921
922 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
923 fixup to be against the section symbol, adjust the value
924 accordingly.
925
926 * symbols.c (resolve_symbol_value): Don't change X_add_number for
927 an equated symbol.
928 * write.c (write_relocs): Avoid looping on equated symbols.
929 Adjust fx_offset by X_add_number for each symbol.
930 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
931 symbols.
932 (fixup_segment): Add a loop to track down equated symbols and
933 adjust fx_offset appropriately.
934
935 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
936
937 * config/tc-mn10200.c (md_relax_table): Add entries to allow
938 jmp -> bra relaxing.
939 (md_convert_frag): Handle jmp->bra relaxing.
940 (md_assemble): Handle jmp->bra relaxing.
941 (md_estimate_size_before_relax): Likewise.
942
943 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
944
945 * config/tc-i386.c (i386_align_code): Add comments explaining the
946 nop instructions.
947
948 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
949
950 * config/tc-sparc.c (enforce_aligned_data): New static variable.
951 (sparc_cons_align): Don't do anything unless enforce_aligned_data
952 is set.
953 (md_longopts): Add "enforce-aligned-data".
954 (md_show_usage): Mention --enforce-aligned-data.
955 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
956 enforce-aligned-data.
957
958 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
959 "word", and "short".
960 (ppc_xcoff_cons): New static function.
961
962 * write.c (relax_segment): Give an error if a .space symbol is
963 common or undefined.
964
965 * read.c (read_a_source_file): Don't handle mri_pending_align if
966 the handler is s_globl or s_ignore.
967
968 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
969
970 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
971 start-sanitize-tic80
972 * config/tc-tic80.c: Many additions to previous placeholder file.
973 * config/tc-tic80.h: Ditto.
974 end-sanitize-tic80
975
976 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
977
978 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
979
980 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
981
982 * config/tc-mips.c (mips_fix_adjustable): New function.
983 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
984 (mips_fix_adjustable): Declare.
985
986 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
987 * read.c (read_a_source_file): After doing an mri_pending_align,
988 adjust the line_label if there is one.
989 (s_space): Set mri_pending_align if an odd number of bytes were
990 output.
991
992 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
993
994 * config/tc-d10v.h (md_do_align): Add this hook to call
995 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
996
997 * config/tc-d10v.c (find_opcode): Correctly calculate
998 branch displacement when .aligns are present.
999
1000 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
1001
1002 * config/tc-mn10200.c (md_relax_table): Define.
1003 (md_convert_frag): Implement.
1004 (md_assemble): Handle relaxable operands/instructions correctly.
1005 (md_estimate_size_before_relax): Implement.
1006 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
1007
1008 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1009
1010 * config/tc-mips.c (append_insn): Give an error for jumps to a
1011 misaligned address.
1012 (md_apply_fix): Make a branch to an odd address an error rather
1013 than a warning.
1014
1015 * config/tc-mips.c (md_convert_frag): If the user explicitly
1016 requested an extended opcode, pass warn as true to mips16_immed.
1017
1018 * config/tc-mips.c (mips16_ip): Handle a missing expression like
1019 an explicit 0, so that explicitly extended instructions work
1020 correctly.
1021
1022 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
1023
1024 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
1025 symbol for a common symbol.
1026
1027 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
1028
1029 Patch presumed to have been checked in awhile ago but wasn't.
1030 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1031 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1032 (relax_segment, case rs_org): Move code inside braces. Move locals
1033 target,after inside too.
1034 (relax_segment, case rs_machine_dependent): Guts moved to ...
1035 (relax_frag): New function.
1036 Call md_prepare_relax_scan if defined.
1037
1038 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1039
1040 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
1041 'p' operand specifier.
1042
1043 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
1044
1045 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
1046 m68k family cpus which support long branch addressing modes.
1047 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
1048 md_create_long_jump): Use it.
1049
1050 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
1051
1052 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
1053 the .reginfo or .MIPS.options section if configured for an
1054 embedded target.
1055
1056 * config/tc-mips.c (md_begin): Don't set interlocks for
1057 mips_4650.
1058
1059 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
1060
1061 * read.c (read_a_source_file): Make sure the symbol ends with
1062 whitespace before checking whether the next character is '='.
1063
1064 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
1065
1066 * config/tc-i386.c (sco_id): Moved from here...
1067 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
1068 really is an SCO ELF specific thing, not just a SCO x86 specific
1069 thing.
1070
1071 start-sanitize-tic80
1072 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
1073
1074 * configure.in (tic80-*-*): Don't require 'coff'.
1075 * configure: Regenerate.
1076
1077 end-sanitize-tic80
1078 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
1079
1080 * read.c (emit_expr): Check for overflow of a negative value
1081 correctly.
1082 * write.c (fixup_segment): Likewise.
1083 * config/obj-coff.c (fixup_segment): Likewise.
1084
1085 * config/tc-m68k.c (struct label_line): Define.
1086 (labels, current_label): New static variables.
1087 (md_assemble): Mark current_label as text, and clear it.
1088 (m68k_frob_label): New function.
1089 (m68k_flush_pending_output): New function.
1090 (m68k_frob_symbol): New function.
1091 * config/tc-m68k.h (tc_frob_label): Define.
1092 (md_flush_pending_output): Define.
1093 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
1094 (tc_frob_coff_symbol): Likewise.
1095
1096 * read.c (read_a_source_file): When defining a macro in MRI mode,
1097 don't add the symbol to the symbol table.
1098
1099 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
1100
1101 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
1102 here since fixup_segment doesn't (linkrelax is set).
1103 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
1104
1105 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
1106
1107 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
1108 relocs.
1109
1110 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
1111
1112 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
1113 to avoid warnings with the native HP compiler.
1114 (fix_new_hppa): Similarly for the r_type argument.
1115 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
1116 in an #if OBJ_ELF to keep gcc -Wall quiet.
1117 (md_apply_fix): Always initialize "result".
1118
1119 * config/tc-mn10200.c (md_assemble): Generate relocations.
1120
1121 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1122
1123 * config/tc-m68k.c (s_even): Adjust the alignment of the current
1124 section.
1125
1126 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
1127
1128 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
1129 pass on the new file hook.
1130
1131 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
1132 !alpha_force_relocation, as local LITERALs can be adjusted to be
1133 relative to the section.
1134
1135 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
1136
1137 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
1138 defined, call it.
1139 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
1140 aligned to odd boundary.
1141 (tc_frob_coff_symbol): Define.
1142
1143 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
1144
1145 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
1146
1147 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
1148 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
1149
1150 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
1151 immediate value.
1152 (md_assemble): If the size is 'B', set fx_signed.
1153 (md_apply_fix_2): Use fx_signed when checking for overflow.
1154
1155 * write.h (struct fix): Add fx_signed field.
1156 * write.c (fix_new_internal): Initialize fx_no_overflow and
1157 fx_signed fields.
1158 (fixup_segment): Use fx_signed when checking for overflow.
1159 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
1160 fx_signed when checking for overflow.
1161
1162 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
1163
1164 * NOTES, NOTES.config: Removed. These are rarely, if ever,
1165 updated, and all the useful information is in doc/internals.texi.
1166
1167 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1168 * read.c (read_a_source_file): Check for conditional operators
1169 before doing an MRI pending alignment.
1170 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
1171 (tc_conditional_pseudop): Define.
1172 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
1173 * doc/internals.texi (CPU backend): Describe
1174 tc_conditional_pseudoop.
1175
1176 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1177 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
1178 variable.
1179 (md_begin): Check m68k_rel32_from_cmdline before setting
1180 m68k_rel32.
1181 (m68k_mri_mode_change): Likewise.
1182 (md_longopts): Add --disp-size-default-16 and
1183 --disp-size-default-32.
1184 (md_parse_option): Handle new options.
1185 (md_show_usage): Mention new options.
1186 * doc/c-m68k.texi (M68K-Opts): Document new options.
1187
1188 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1189 * config/tc-m68k.c (m68k_index_width_default): New static
1190 variable.
1191 (m68k_ip): Use m68k_index_width_default to set the size of a base
1192 register whose size was not given.
1193 (md_longopts): Add --base-size-default-16 and
1194 --base-size-default-32.
1195 (md_parse_option): Handle new options.
1196 (md_show_usage): Mention new options.
1197 * doc/c-m68k.texi (M68K-Opts): Document new options.
1198
1199 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
1200
1201 * configure.in: Recognize mips-*-linux* target.
1202 * configure: Rebuild.
1203
1204 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
1205 work if valueT is only 32 bits.
1206
1207 * config/tc-mips.c: Throughout, check target_big_endian rather
1208 than byte_order.
1209 (byte_order): Remove.
1210 (mips_init_after_args): Remove.
1211 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
1212 (mips_init_after_args): Don't declare.
1213 (tc_init_after_args): Don't define.
1214
1215 * config/tc-mips.h (tc_frob_after_relocs): Define if
1216 OBJ_MAYBE_ELF.
1217 (mips_elf_final_processing): Likewise.
1218 (ELF_TC_SPECIAL_SECTIONS): Likewise.
1219
1220 start-sanitize-v850
1221 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1222
1223 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
1224 sld.{h,w} and the operand is relocatable, adjust the adend by
1225 shifting it right one bit.
1226
1227 end-sanitize-v850
1228 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
1229
1230 * read.c (read_a_source_file): Check mri_pending_align after
1231 checking for a macro. From Ronald F. Guilmette
1232 <rfg@monkeys.com>.
1233
1234 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
1235
1236 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
1237 add segment argument. If OBJ_ELF, treat a relocation against a
1238 symbol in a linkonce section like a relocation against an external
1239 symbol.
1240 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
1241
1242 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
1243
1244 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
1245
1246 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
1247
1248 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
1249 includes config.h instead of host.h, tc.h instead of tp.h, and
1250 targ-env.h instead of target-environment.h.
1251 Also, obj-format.h includes targ-cpu.h instead of
1252 target-processor.h.
1253 start-sanitize-tic80
1254 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
1255 * configure: Rebuild with autoconf.
1256 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
1257 (TARGET_FORMAT): Define to "coff-tic80".
1258 * config/tc-tic80.c: New file for TIc80 support.
1259 * config/tc-tic80.h: New file for TIc80 support.
1260 end-sanitize-tic80
1261
1262 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
1263
1264 * doc/as.texinfo (M): Mention explicitly that -M changes macro
1265 handling.
1266
1267 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
1268
1269 * write.c (adjust_reloc_syms): If the fixup symbol has been
1270 equated to an undefined symbol, convert the fixup to being against
1271 the target symbol. Remove obsolete code handling a special case
1272 for i386 PIC.
1273
1274 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
1275
1276 * mpw-make.sed: Use NewFolderRecursive for installation.
1277
1278 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1279
1280 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
1281
1282 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1283
1284 * config/tc-d10v.c (md_assemble): Fix bug which caused
1285 second instruction in a line to be case sensitize. PR11312
1286
1287 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1288
1289 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1290 range check operands with MN10200_OPERAND_NOCHECK set.
1291 (check_operand): Likewise.
1292
1293 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
1294
1295 * config/tc-mips.c: Undo part of last Friday's alignment changes.
1296 (md_begin): Always align the text section to a four byte
1297 boundary.
1298 (append_insn): Remove call to record_align.
1299
1300 * config/tc-mips.c (insn_label): Remove.
1301 (struct insn_label_list): Define.
1302 (insn_labels, free_insn_labels): New static variables.
1303 (mips_clear_insn_labels): New static function.
1304 (append_insn): Mark all mips16 text labels, and make them odd.
1305 Handle all labels after emitting a nop, not just one. Call
1306 mips_clear_insn_labels rather than just clearing insn_label.
1307 (mips_emit_delays): Add insns parameter, and use it to decide
1308 whether to mark mips16 labels. Handle all labels, not just one.
1309 Force mips16 labels to be odd. Change all callers.
1310 (mips16_immed): Don't check for an odd branch target.
1311 (md_apply_fix): Don't check mips16 mode for a branch reloc.
1312 (mips16_extended_frag): Ignore the low bit in a branch target.
1313 (md_convert_frag): Likewise.
1314 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
1315 clearing insn_label.
1316 (mips_align, mips_flush_pending_output, s_cons): Likewise.
1317 (s_float_cons, s_gpword): Likewise.
1318 (s_align): Use insn_labels rather than insn_label.
1319 (s_cons, s_float_cons, s_gpword): Likewise.
1320 (mips_frob_file_after_relocs): New function.
1321 (mips_define_label): Rewrite to add to insn_labels list.
1322 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
1323 * ecoff.c (ecoff_build_symbols): If the size of a function comes
1324 out odd, increment it.
1325
1326 * config/tc-mips.c (append_insn): Only update prev_insn when not
1327 reordering if place is NULL.
1328
1329 * config/tc-mips.c (mips16_ip): Check for a missing expression
1330 when using the register indirect addressing mode.
1331
1332 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1333
1334 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1335 check 24bit operands for overflow.
1336 (check_operand): Likewise.
1337
1338 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
1339
1340 * doc/as.texinfo (Section): Document how to use the .section
1341 pseudo-op for COFF and ELF.
1342
1343 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
1344
1345 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
1346
1347 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
1348
1349 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
1350 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
1351 store them. Adjust other RELAX_MIPS16 macros.
1352 (RELAX_MIPS16_DSLOT): Define.
1353 (RELAX_MIPS16_JAL_DSLOT): Define.
1354 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
1355 handling of whether previous instruction has a fixup. Set
1356 prev_insn_reloc_type.
1357 (mips_no_prev_insn): Clear prev_insn_reloc_type.
1358 (mips16_extended_frag): Use the right base address for a PC
1359 relative add or load.
1360 (md_convert_frag): Likewise. If a PC relative add or load is
1361 used, record the alignment for the section.
1362
1363 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
1364
1365 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
1366 linkonce section into a reloc against the section symbol.
1367
1368 * config/tc-mips.c (mips16_macro): Remove nop instructions after
1369 branch instructions.
1370
1371 * config/tc-mips.c (md_begin): If configured for an embedded ELF
1372 system, don't set the section alignment to 2**4.
1373 (s_change_sec): Likewise.
1374 (append_insn): Call record_alignment for the section.
1375 (md_section_align): Don't align the section size for an embedded
1376 ELF system.
1377
1378 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
1379
1380 * write.c (adjust_reloc_syms): Make sure that symbols are
1381 resolved; expression symbols may have been skipped.
1382 * config/obj-coff.c (fixup_segment): Likewise.
1383
1384 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1385
1386 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
1387 BFD_RELOC_24_PLT_PCREL relocation.
1388 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
1389
1390 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1391
1392 * config/tc-d10v.c (write_2_short): Remove code that called
1393 parallel_ok() when the programmer specified parallel instructions.
1394
1395 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
1396
1397 * config/tc-mn10300.c (md_assemble): Update to handle endianness
1398 issues correctly.
1399
1400 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
1401 * config/tc-mn10300.c (md_assemble): Likewise.
1402
1403 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
1404
1405 * config/tc-mips.c (append_insn): Make sure there is enough room
1406 in a frag after a mips16 instruction to switch it with a jump
1407 instruction.
1408
1409 * config/tc-mips.c (mips16_extended_frag): Give an error for an
1410 attempt to use a non absolute symbol in an extending frag.
1411
1412 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
1413
1414 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
1415 * config/tc-mn10200.h: Likewise.
1416
1417 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
1418
1419 * app.c (do_scrub_chars): At the end of a C comment, pass space to
1420 UNGET rather than PUT. Set old_state before setting state to -2.
1421
1422 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
1423 when extending because the value is exactly maxtiny + 1.
1424
1425 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
1426 arguments, and store them. Adjust other RELAX_MIPS16 macros.
1427 (RELAX_MIPS16_USER_SMALL): Define.
1428 (RELAX_MIPS16_USER_EXT): Define.
1429 (mips16_small, mips16_ext): New static variables.
1430 (append_insn): Pass mips16_small and mips16_ext to
1431 RELAX_MIPS16_ENCODE.
1432 (mips16_ip): Set mips16_small and mips16_ext.
1433 (mips16_immed): Don't check mips16_autoextend.
1434 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
1435
1436 * write.c (write_relocs): Print an error for an out of range
1437 fixup, rather than calling abort.
1438
1439 * as.c (main): Unlink the output file if there are errors while
1440 generating the fixups.
1441
1442 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
1443
1444 * config/tc-mips.c (mips16_extended_frag): Don't call
1445 S_GET_VALUE.
1446 (md_convert_frag): Call resolve_symbol_value before calling
1447 S_GET_VALUE, and don't add in the frag address.
1448
1449 * config/tc-mips.c (mips16_immed): Add file and line parameters,
1450 and use them when reporting errors. Change all callers.
1451
1452 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
1453
1454 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
1455 Remove '$' prefixing for registers.
1456
1457 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
1458
1459 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
1460 is initialized before using it.
1461 (d10v_cleanup): No longer uses its argument, so make it void.
1462
1463 * config/tc-d10v.h (d10v_cleanup): Change prototype.
1464
1465 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
1466
1467 * write.c (fixup_segment): Don't discard the symbol for a PC
1468 relative fixup to an absolute symbol.
1469
1470 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1471
1472 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
1473 with multiple sections.
1474
1475 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
1476
1477 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
1478 no-mips-16 to no-mips16.
1479 (s_mipsset): Accept .set mips16 and .set nomips16.
1480
1481 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1482
1483 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
1484 argument, and check for +/- constant following the suffix, folding
1485 it into the expression.
1486 (ppc_elf_cons): Change ppc_elf_suffix calls.
1487 (md_assemble): Ditto.
1488 (shlib): Replace boolean mrelocatable with enumeration shlib.
1489 (md_parse_option): Discriminate between PIC style shared libraries
1490 and -mrelocatable.
1491 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
1492 libraries.
1493
1494 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1495
1496 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
1497 change the comment characters.
1498
1499 * config/tc-ppc.c (comment_chars): Delete in favor of
1500 tc_comment_chars.
1501 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
1502 comment chars.
1503 (ppc_comment_chars): Select appropriate comment chars by default.
1504 (msolaris): New flag for -m{,no-}solaris.
1505 (md_parse_option): Recognize -K pic. Add support for
1506 -m{,no-}solaris.
1507 (md_show_usage): Update.
1508 (md_begin): Do not set ELF flags if Solaris.
1509 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
1510 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
1511
1512 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
1513
1514 * as.c (main): Correct handling of flag_always_generate_output.
1515
1516 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
1517
1518 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
1519 fx_offset, not fx_addnumber.
1520
1521 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
1522 reloc adjustments.
1523
1524 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
1525
1526 * config/tc-i386.c: Correct misspelling: balenced to balanced.
1527
1528 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
1529
1530 * config/tc-mips.c (md_section_align): Check for an alignment of
1531 4, not an alignment of 16. Corrects August 7 patch.
1532
1533 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
1534
1535 * configure, conf.in: Rebuild with autoconf 2.12.
1536
1537 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
1538 alignment is specified.
1539
1540 Add support for mips16 (16 bit MIPS implementation):
1541 * config/tc-mips.c: Extensive additions for mips16 support, not
1542 listed here.
1543 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
1544 (insn_uses_reg): Change last parameter to an enum.
1545 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
1546 (md_relax_frag): Define as mips_relax_frag.
1547 (mips_relax_frag): Declare.
1548 (struct mips_cl_insn): Add use_extend and extend fields.
1549 (tc_fix_adjustable): Define.
1550 * config/obj-elf.h (S_GET_OTHER): Define.
1551 (S_SET_OTHER): Define.
1552
1553 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
1554
1555 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
1556 o and p operand specifiers.
1557
1558 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1559
1560 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1561 (relax_segment, case rs_org): Move code inside braces. Move locals
1562 target,after inside too.
1563 (relax_segment, case rs_machine_dependent): Guts moved to ...
1564 (relax_frag): New function.
1565 Call md_prepare_relax_scan if defined.
1566 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
1567 M68K_AIM_KLUDGE.
1568
1569 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
1570
1571 * config/tc-mn10300.c (address_registers): Use '$' as register
1572 prefix instead of '%'.
1573 (data_registers, other_registers, md_assemble): Likewise.
1574
1575 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
1576 (data_registers, other_registers, md_assemble): Likewise.
1577
1578 * config/tc-mn10300.c (md_assemble): Correctly determine the
1579 correct location and type for each relocation.
1580 (md_pcrel_from): Simplify.
1581
1582 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
1583
1584 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
1585 converted into branch around branch.
1586
1587 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
1588
1589 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
1590 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
1591 pc-relative relocs.
1592 * config/tc-mn10300.c (md_begin): Set linkrelax.
1593 (md_assemble): Create fixups as needed.
1594 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
1595
1596 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1597
1598 * config/tc-d10v.c (parallel_ok): When automatically converting
1599 serial ops to parallel, do not consider a branch as the first
1600 instruction.
1601
1602 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
1603
1604 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
1605
1606 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
1607
1608 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
1609 via PARAMS.
1610 (check_operand): Likewise.
1611
1612 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1613
1614 * config/tc-d10v.c (parallel_ok): Branch and link instructions
1615 modify r13.
1616 (write_2_short): Call parallel_ok to check whether two short
1617 instructions the user requested execute in parallel, can be
1618 executed that way.
1619
1620 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1621
1622 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
1623 allow a branch and link in parallel with an exe instruction.
1624
1625 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1626
1627 * doc/c-d10v.texi: Add info on @word modifier.
1628
1629 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
1630
1631 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
1632 operands are assumed to be 32bits. Use "bits" field to hold the
1633 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
1634 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
1635 to be 32bits.
1636
1637 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
1638 of a MN10300_OPERAND_SPLIT operand by operand->shift.
1639
1640 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1641 MN10300_OPERAND_SPLIT.
1642
1643 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
1644
1645 * config/tc-mn10300.c (md_assemble): Insert operands into
1646 the extension part of the instruction if necessary.
1647 (mn10300_insert_operand): Accept pointer to extension word
1648 argument. Make insn a pointer argument too. Return type
1649 is now void. All callers changed.
1650
1651 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
1652
1653 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1654 repeated register operands.
1655
1656 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
1657
1658 * doc/as.texinfo: Added section on reporting bugs.
1659
1660 * config/tc-alpha.c: Change uses of void * to PTR. Change the
1661 alpha_macro emit field to expect a const argument, and change the
1662 arg field to be const. Fix some spacing to follow the GNU
1663 standard.
1664
1665 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
1666
1667 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
1668 (pca56) and 21264 (ev6) cpus.
1669 (md_apply_fix): Private relocation types are now negative.
1670 (alpha_force_relocation): Likewise.
1671 (tc_gen_reloc): Likewise.
1672 (emit_insn): Likewise.
1673 (emit_ldXu): Do the right thing when the hardware can do byte insns.
1674 (emit_stX): Likewise.
1675 (emit_sextX): Likewise.
1676
1677 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
1678
1679 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
1680 a symbol found in a reloc.
1681
1682 * symbols.c (resolve_symbol_value): Improve the error message if
1683 an undefined symbol is used in an expression.
1684
1685 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
1686
1687 * doc/internals.texi: Rewrite, and add a lot of documentation.
1688 * doc/Makefile.in (internals.info): New target.
1689
1690 start-sanitize-v850
1691 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
1692
1693 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
1694 against weak symbols.
1695
1696 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
1697
1698 * config/tc-v850.c (md_assemble): Don't lose for relaxable
1699 addresses like .+6.
1700
1701 * config/tc-v850.c (md_convert_frag): Make sure we insert the
1702 fixup at the right address within the frag.
1703
1704 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
1705 to an absolute value, instead increment it as needed.
1706
1707 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
1708 * config/tc-v850.c: Fix some indention problems.
1709 (md_relax_table): Define for D9->D99 branch displacement
1710 relaxing.
1711 (md_convert_frag): Do something useful instead of aborting.
1712 (md_estimate_size_before_relax): Likewise.
1713 (md_assemble): Note if the matching instruction has a relaxable
1714 operand. If it does, allocate frag with frag_var and don't
1715 do any fixups.
1716
1717 end-sanitize-v850
1718 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1719
1720 * config/tc-d10v.h (md_cleanup): New function. This is needed to
1721 write out any buffered instructions when a ".end" is found.
1722
1723 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1724
1725 * read.c (read_a_source_file): New hook md_cleanup().
1726
1727 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
1728
1729 * write.c (fix_new_exp): Use make_expr_symbol to build an
1730 expression symbol for a complex fixup.
1731
1732 start-sanitize-v850
1733 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
1734
1735 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
1736 hacks to improve parsing of complex hi, lo, zda, etc
1737 expressions.
1738 (md_assemble): Don't demand and eat a trailing ')' after finding
1739 a v850 relocation prefix. Sign extend the constant in a
1740 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
1741 operand.
1742 (parse_cons_expression_v850): Don't eat a trailing ')' after
1743 finding a v850 relocation prefix.
1744
1745 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
1746 (TC_CONS_FIX_NEW): Likewise.
1747 * config/tc-v850.c (parse_cons_expression_v850): New function.
1748 (cons_fix_new_v850): Likewise.
1749
1750 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
1751
1752 end-sanitize-v850
1753 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
1754
1755 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
1756 for an unknown relocation type.
1757
1758 start-sanitize-v850
1759 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
1760
1761 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
1762 4 bytes of space.
1763
1764 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
1765
1766 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
1767 differently for movea & sst/sld insns.
1768
1769 end-sanitize-v850
1770 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1771
1772 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
1773 of instructions.
1774
1775 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
1776
1777 * obj.h (struct format_ops): Add frob_file_after_relocs field.
1778 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
1779 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
1780 frob_file_after_relocs field.
1781 * config/obj-elf.c (elf_format_ops): Likewise.
1782 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
1783 including obj-elf.h.
1784
1785 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
1786
1787 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
1788 specially if not ELF.
1789 (md_apply_fix): Handle BFD_RELOC_64.
1790 (tc_gen_reloc): Handle BFD_RELOC_64.
1791
1792 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
1793 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
1794 reloc hacking).
1795
1796 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
1797 Don't check S_GET_OTHER.
1798
1799 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
1800
1801 * config/tc-mips.c (mips_ip): Accept an odd floating point
1802 register with l.s or s.s.
1803
1804 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
1805 .type pseudo-op.
1806 (obj_aout_type): New static function.
1807
1808 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
1809
1810 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
1811
1812 start-sanitize-v850
1813 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
1814
1815 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
1816 and sdaoff expressions.
1817
1818 * write.c (fixup_segment): Don't add symbol value to addend if
1819 TC_V850 and OBJ_ELF.
1820 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
1821 pc-relative fixups.
1822
1823 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
1824 (md_pcrel_from_section): Likewise.
1825 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
1826
1827 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
1828
1829 * config/tc-v850.c (md_pcrel_from): Delete unused function.
1830 (md_pcrel_from_section): New function.
1831 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
1832
1833 end-sanitize-v850
1834 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
1835
1836 * config/tc-mips.c (load_register): Add cast to offsetT when using
1837 a constant with &~.
1838
1839 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
1840
1841 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
1842 (elf_frob_file_after_relocs): ... here. New function.
1843 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
1844 * write.c (write_object_file): Call *frob_after_relocs after the
1845 call to write_relocs.
1846
1847 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
1848
1849 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
1850 symbol, as this messes up linking. Instead, expand the recursive call
1851 inline and change up the appropriate bits to get the 0x8000 offset
1852 in the reloc addend.
1853
1854 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
1855
1856 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
1857 two symbols in the same segment to be adjusted.
1858
1859 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
1860 * configure: Rebuild.
1861
1862 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1863
1864 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
1865 errors.
1866 (ppc_elf_validate_fix): Ditto.
1867 (md_assemble): Ditto.
1868 (ppc_tc): Ditto.
1869 (ppc_pe_section): Ditto.
1870 (ppc_frob_symbol): Ditto.
1871
1872 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
1873
1874 * config/mn10300.c (md_assemble): Pass an extra shift count
1875 to mn10300_insert_operand based on the opcode format.
1876 (mn10300_insert_operand): Accept and use extra shift count
1877 parameter.
1878
1879 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
1880 formats rather than hard-coded constants.
1881
1882 * config/tc-mn10300.c (md_assemble): Format D5 instructions
1883 are 7 bytes long. Write out instructions in big-endian format.
1884
1885 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
1886
1887 * config/tc-mn10300.c (md_assemble): Tweak further so
1888 that all instructions are parsed correctly.
1889
1890 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
1891
1892 * as.h: Include libiberty.h.
1893 (xmalloc, xrealloc): Don't declare.
1894 * as.c: Don't include libiberty.h.
1895 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
1896 * config/tc-mips.c: Likewise.
1897 * messages.c: Likewise.
1898 (xstrerror): Don't declare.
1899 * xmalloc.c: Remove.
1900
1901 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
1902
1903 * config/tc-mn10300.h (pre_defined_registers) Remove.
1904 (system_registers, cc_names): Likewise.
1905 (address_registers, data_registers, other_registers): New register
1906 arrays.
1907 (register_name, system_register_name, cc_name): Remove.
1908 (mn10300_reloc_prefix): Likewise.
1909 (data_register_name): New function.
1910 (address_register_name, other_register_name): Likewise.
1911 (md_assemble): Rough cut at parsing operands. Remove lots of
1912 unwanted code.
1913 (md_apply_fix3): Disable for now.
1914
1915 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1916
1917 * config/tc-m68k.c (select_control_regs): New function, extracted
1918 out of m68k_init_after_args.
1919 (m68k_init_after_args): Use it.
1920 (mri_chip): Use it here as well to update set of allowed control
1921 regs for movec.
1922
1923 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
1924
1925 * config/obj-elf.c (elf_begin): New function.
1926 (obj_elf_section): Add the section symbol to the symbol table.
1927 * config/obj-elf.h (obj_begin): Define.
1928 (elf_begin): Declare.
1929 * as.c (perform_an_assembly_pass): Call obj_begin if it is
1930 defined.
1931
1932 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
1933
1934 * config/obj-coff.c (fixup_segment): Subtract the section address
1935 from a PC relative reloc if TC_M68K.
1936
1937 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
1938
1939 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
1940 .uaxword available even if not OBJ_ELF.
1941 (md_atof): Remove unused local variable wordP.
1942
1943 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
1944
1945 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
1946 for Matsushita MN10x00 support.
1947 * configure.in: Recognize mn10x00-*-*
1948 * configure: Rebuilt.
1949
1950 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
1951
1952 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
1953 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
1954 (load_expression): track clobbering of base reg before jmp/jsr.
1955 (s_alpha_file): pass case_hack flags and source filename via
1956 symbol table to bfd.
1957 * tc-alpha.h (TC_CONS_FIX_NEW): define
1958
1959 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
1960
1961 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
1962 * configure: Rebuild.
1963
1964 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
1965
1966 * read.c (s_macro): Warn if a macro has the same name as a
1967 pseudo-op.
1968 (s_space): In m68k MRI mode, align to a word boundary.
1969 * macro.c (define_macro): Add namep parameter. Change all
1970 callers.
1971 * macro.h (define_macro): Update declaration.
1972
1973 * as.c (show_usage): Print bug report address.
1974 (parse_args): Change version printing to match current GNU
1975 standards.
1976 * gasp.c (show_usage): Print bug report address.
1977 (main): Change version printing to match current GNU standards.
1978
1979 * config/tc-m68k.c (init_table): Correct access control unit
1980 register numbers. From Ken Rose <rose@netcom.com>.
1981
1982 * config/tc-alpha.c: Add some static function prototypes.
1983 (alpha_macros): Move to top of file. Make static.
1984 (alpha_num_macros): Move to top of file.
1985
1986 start-sanitize-v850
1987 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
1988
1989 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
1990 generated by DWARF.
1991
1992 end-sanitize-v850
1993 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
1994
1995 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
1996 and just call sprintf_vma.
1997
1998 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
1999
2000 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
2001
2002 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
2003
2004 * read.c (float_cons): Call md_flush_pending_output if it is
2005 defined.
2006
2007 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2008
2009 * config/tc-d10v.c (md_operand): Created. Allows operands to
2010 start with '#'.
2011 * config/tc-d10v.h (md_operand): Undefined.
2012
2013 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
2014
2015 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
2016 (md_assemble): A fixup width of '3' means a 1 byte reloc.
2017
2018 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
2019
2020 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
2021 reloc for the i960 for a reloc in the same section. This undoes
2022 one of the two changes made Aug 19.
2023
2024 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
2025
2026 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
2027 symbols to the position of the debugging information.
2028
2029 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
2030
2031 * expr.c (expr): Always use unsigned right shifts for >>.
2032
2033 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
2034
2035 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
2036 slots when processing BL fixups.
2037
2038 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
2039 on the first half of the instruction.
2040
2041 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
2042
2043 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
2044 stabs expression, rather than giving an error.
2045
2046 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
2047 the same file.
2048
2049 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
2050
2051 * config/tc-mips.c (append_insn): Fill in the value for a constant
2052 jump, rather than creating a reloc.
2053
2054 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
2055
2056 * config/tc-mips.c (append_insn): Don't swap an instruction which
2057 sets a condition code with an instruction which uses a condition
2058 code.
2059 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
2060 immediate value.
2061
2062 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
2063 (mips_ip): Give a better error message if the ISA level is wrong.
2064 (md_parse_option): Recognize -mcpu=[v][r]5000.
2065
2066 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
2067
2068 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
2069 leading zeroes.
2070 (load_register): Ensure hi32 bits are not lost during lo32bit
2071 processing. Fix shift offset that was overflowing into the next
2072 instruction field. Add code to generate shorter sequences for
2073 constants with a single contiguous seqeuence of ones.
2074
2075 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2076
2077 * config/tc-d10v.c (d10v_dot_word): New function to support
2078 "@word" with the word pseudo-op.
2079 (md_apply_fix3): Cleanup and changes to support correct sizes
2080 for 16 and 18-bit relocs.
2081
2082 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
2083
2084 * configure.in (sparc-*-aout): Set `em'.
2085 * configure: Regenerated.
2086 * config/te-sparcaout.h: New file.
2087 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
2088 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
2089 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
2090 (SPECIAL_CASE_{SETSW,SETX}): Define.
2091 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
2092 (md_begin): Delete setting of `target_big_endian'.
2093 (output_insn): New function.
2094 (md_assemble): Rewrite. Add `setx' support.
2095 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
2096 special cases.
2097 (md_atof): Add little endian support.
2098 (md_number_to_chars): Likewise.
2099 (md_apply_fix): Likewise.
2100 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
2101 (md_parse_option): Likewise.
2102 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
2103
2104 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
2105
2106 * ecoff.c (ecoff_new_file): New function.
2107 * ecoff.h (ecoff_new_file): Declare.
2108 * config/obj-ecoff.h (obj_app_file): Define.
2109
2110 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
2111
2112 * config/tc-alpha.c (load_expression): Bias the .lit8 section
2113 symbol by 32k so that our 16-bit signed offset can address the
2114 entire chunk. Reported by <matt@lkg.dec.com>.
2115
2116 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
2117
2118 * config/tc-mips.c (load_register): Remove unused variable tmp.
2119
2120 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
2121
2122 * config/tc-mips.c (load_register): Remove unnecessary code that
2123 was causing the high 32bits of 64bit constants to be lost.
2124
2125 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2126
2127 * config/tc-d10v.c: Added changes to support function
2128 pointers and "@word" syntax.
2129
2130 start-sanitize-v850
2131 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
2132
2133 * config/tc-v850.c: Remove commented out and #if 0'd code.
2134 (v850_reloc_prefix): Provide prototype.
2135 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
2136 functions.
2137 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
2138 (md_assemble): Add default to case statement.
2139
2140 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
2141
2142 * config/tc-v850.c (md_assemble): Compute size of the instrction
2143 from the opcode.
2144
2145 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
2146 word fixups too.
2147
2148 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
2149
2150 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
2151 routines to fetch/store the updated instruction from/to memory.
2152 (v850_insert_operand): If the operand has a specialized insert
2153 routine, call it.
2154
2155 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2156
2157 * config/tc-v850.c (reg_name_search): Align calling convention to
2158 be like identical function found in tc-ppc.c.
2159 (get_reloc): Removed.
2160 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
2161 (md_assemble): emit fixups.
2162 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
2163 displacement.
2164 (md_apply_fix3): handle fixups/relocs.
2165 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
2166
2167 end-sanitize-v850
2168 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
2169
2170 Add SH ELF support.
2171 * configure.in (sh-*-elf*): New target.
2172 * config/tc-sh.h (TARGET_ARCH): Define.
2173 (WORKING_DOT_WORD): Define.
2174 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
2175 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
2176 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
2177 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
2178 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
2179 (SUB_SEGMENT_ALIGN): Likewise.
2180 (RELOC_32): Don't define.
2181 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
2182 (target_big_endian): Declare if OBJ_ELF.
2183 (TARGET_FORMAT): Define if OBJ_ELF.
2184 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
2185 numbers throughout.
2186 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
2187 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
2188 (struct sh_count_relocs): Define.
2189 (sh_count_relocs): New static function, broken out of
2190 sh_frob_file. Add BFD_ASSEMBLER code.
2191 (sh_frob_section): Likewise.
2192 (sh_frob_file): Call sh_frob_section.
2193 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
2194 call section_symbol rather than seg_info (seg)->dot.
2195 (md_section_align): Add OBJ_ELF version.
2196 (SWITCH_TABLE_CONS): Define.
2197 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
2198 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
2199 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
2200 BFD_ASSEMBLER.
2201 (struct reloc_map): Define if not BFD_ASSEMBLER.
2202 (coff_reloc_map): Likewise.
2203 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
2204 (tc_gen_reloc): New function if BFD_ASSEMBLER.
2205 * write.c (write_relocs): Ifdef out fx_where test which triggers
2206 inappropriately for SH ELF.
2207 (write_object_file): Call tc_frob_file_before_adjust and
2208 obj_frob_file_before_adjust if they are defined.
2209
2210 * write.c (write_object_file): Use BFD_RELOC_16, not
2211 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
2212
2213 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
2214 code.
2215
2216 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2217
2218 * config/tc-d10v.c (find_opcode): Fix problem with calculating
2219 branch sizes in across sections.
2220
2221 start-sanitize-v850
2222 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
2223
2224 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
2225 hi0() too.
2226
2227 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
2228
2229 * config/tc-v850.c (md_begin): Deal with end of opcode
2230 table marker.
2231
2232 end-sanitize-v850
2233 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2234
2235 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
2236 the wrong opcode for cases like st2w where there are many forms
2237 of the same instruction.
2238
2239 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
2240
2241 * expr.c (operand): If md_parse_name is defined, call it before
2242 calling symbol_find_or_make.
2243 * config/tc-ppc.h (md_parse_name): Define.
2244 (ppc_parse_name): Declare.
2245 * config/tc-ppc.c (reg_name_search): Add regs and regcount
2246 parameters.
2247 (register_name): Update call to reg_name_search.
2248 (cr_operand): New static variable.
2249 (cr_names): New static const array.
2250 (ppc_parse_name): New function.
2251 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
2252 cr_operand before calling expression.
2253
2254 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
2255
2256 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
2257 hppa_gen_reloc_type call.
2258
2259 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2260
2261 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
2262 on addresses. Improved error messages.
2263 * doc/c-d10v.texi: Added docs for register pairs.
2264
2265 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2266
2267 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
2268 checking code.
2269
2270 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
2271
2272 * ecoff.c (init_file): Initialize fMerge to 1.
2273 (add_file): Restore old file merging code, but only merge files if
2274 fMerge is set.
2275 (ecoff_directive_loc): Clear fMerge field of current file.
2276 (ecoff_generate_asm_lineno): Likewise.
2277
2278 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2279
2280 * doc/c-d10v.texi: Fix typo.
2281
2282 start-sanitize-v850
2283 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
2284
2285 * config/tc-v850.c (md_assemble): Correct bit masking for
2286 hi and lo expressions.
2287
2288 * config/tc-v850.c (md_assemble): Rough cut at demanding
2289 "ep" or "r30" in sst and sld instructions.
2290 (md_apply_fix3): Don't abort. Just warn that we don't
2291 have relocs yet.
2292
2293 * config/tc-v850.c (CC_NAME_CNT): Define.
2294 (cc_name): New function.
2295 (md_assemble): Handle V850_OPERAND_CC correctly.
2296
2297 * config/tc-v850.c (md_assemble): Don't forget to initialize
2298 "insn"!
2299
2300 * config/tc-v850.c (reg_name_search): Generalize to search
2301 any given register table.
2302 (register_name): Pass appropriate table and size to reg_name_search.
2303 (system_register_name): New function.
2304 (SYSREG_NAME_CNT): Define.
2305 (md_assemble): Handle operands which are system registers.
2306
2307 * config/tc-v850.c (md_assemble): If we find a register, but the
2308 opcode doesn't want a register, then we don't have a match.
2309 (md_assemble): Get size of the instruction from the opcode table.
2310
2311 end-sanitize-v850
2312 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
2313
2314 * configure.in: Set and substitute HLDENV.
2315 * configure: Rebuild.
2316 * Makefile.in (HLDENV): New variable.
2317 (as.new): Use $(HLDENV).
2318
2319 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
2320 if an array dimension is not known.
2321
2322 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2323
2324 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
2325 * doc/c-d10v.texi: Cleanup.
2326
2327 start-sanitize-v850
2328 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2329
2330 * config/tc-v850.c: New file.
2331 * config/tc-v850.h: New file.
2332 * configure (v850-*-elf): New target.
2333 * configure.in (v850-*-elf): New target.
2334
2335 end-sanitize-v850
2336 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2337
2338 * doc/c-d10v.texi: New file.
2339 * doc/all.texi: Added D10V stuff.
2340 * doc/as.texinfo: Added D10V stuff.
2341
2342 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2343
2344 * config/tc-d10v.c: All references to defined symbols should
2345 now use the optimal instruction. .float and .double now work.
2346
2347 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
2348
2349 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
2350 section address for the i960 as is done for the i386.
2351
2352 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
2353
2354 * mpw-config.in: Add wildcards for config matching, add mips-*-*
2355 case, forward-include bfd/elf-bfd.h.
2356
2357 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2358
2359 * config/tc-d10v.c: Add additional information to the opcode
2360 table to help determinine which instructions can be done
2361 in parallel.
2362
2363 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
2364
2365 * config/tc-arm.c: Major changes to add Thumb support, with lots
2366 of change input from <rearnsha@armltd.co.uk>.
2367 Reverted to INSN_SIZE macro, rather than insn_size variable.
2368 (insns): Added ARM "bx" instruction support.
2369 (tinsns): Added Thumb instruction definition structure.
2370 (arm_tops_hsh): Added hash structure for Thumb opcodes.
2371 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
2372 (opcode_select,s_arm,s_thumb,s_code): Added.
2373 (decode_shift): Allow upper-case RRX.
2374 (do_ldst): Simpler halfword support.
2375 (do_ldmstm): Improved.
2376 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
2377 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
2378 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
2379 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
2380 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
2381 do_t_adr): Added.
2382 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
2383 (md_parse_option): Add support for -mthumb.
2384 (md_show_usage): Updated to reflect new command line option.
2385 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
2386 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
2387 fragment information to be held.
2388
2389 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
2390
2391 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
2392 non-null, but is a constant.
2393 (fix_new_arm): Call make_expr_symbol to make the expression symbol
2394 so that error reporting will work correctly.
2395
2396 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
2397
2398 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
2399 against weak symbols.
2400
2401 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
2402
2403 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
2404 (ppc_force_relocation): Declare if OBJ_XCOFF.
2405 * config/tc-ppc.c (ppc_force_relocation): New function if
2406 OBJ_XCOFF.
2407
2408 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
2409
2410 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
2411
2412 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2413
2414 * config/tc-d10v.c: Fix problem with relocs.
2415
2416 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
2417
2418 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
2419 with nops if not in data_section or bss_section.
2420
2421 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
2422
2423 Add support for openVMS/Alpha.
2424 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
2425 * config/obj-evax.c: New file.
2426 * config/obj-evax.h: New file.
2427 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
2428 defined.
2429 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
2430 defined. Add case for bfd_target_evax_flavour.
2431 * config/vms-a-conf.h: New file.
2432 * conf-a-gas.com: New file.
2433 * configure.in: Add target alpha-*-*vms*.
2434 * configure: Rebuild.
2435 * makefile.vms: New file.
2436 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
2437 Don't call ffs on openVMS/Alpha.
2438
2439 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
2440
2441 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
2442 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
2443 and sbrk.
2444 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
2445 (NEED_DECLARATION_SBRK): New macro.
2446 * configure, conf.in: Rebuild.
2447 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
2448 (strstr): Declare if NEED_DECLARATION_STRSTR.
2449 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
2450
2451 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
2452
2453 * symbols.c (resolve_symbol_value): Handle addition or subtraction
2454 by a constant before entering the main switch. Reject attempts to
2455 apply an arithmetic function to non-absolute symbols, except for
2456 the special case of subtraction of two symbols in the same
2457 section.
2458
2459 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
2460 not to more than a 16 byte boundary.
2461
2462 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
2463 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
2464 (tc_gen_reloc): If out of memory call as_fatal rather than
2465 assert. If no howto found, call as_bad_where rather than
2466 as_fatal. Change the error message slightly. Set howto to a
2467 non-NULL value in order to keep going.
2468
2469 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2470
2471 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
2472
2473 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
2474
2475 * config/tc-h8300.c (get_specific): New operand "size" derived
2476 from ".b", ".w" and ".l" extensions. All callers changed. If
2477 the base instruction has no operands, then use the size to
2478 determine which specific instruction to use.
2479
2480 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
2481
2482 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
2483
2484 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
2485
2486 * config/tc-mips.c (md_section_align): Don't change addr if
2487 OBJ_ELF.
2488
2489 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
2490
2491 * config/tc-hppa.c: Revert yesterday's changes.
2492
2493 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2494
2495 * config/tc-d10v.c: Disable range checking on 16-bit values.
2496
2497 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
2498
2499 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
2500 not just the ones that don't match.
2501
2502 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2503
2504 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
2505
2506 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
2507
2508 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
2509 pre-cursor to adding Thumb support. Also added cpu_variant flag
2510 information to each of the asm_flg structures.
2511 (md_parse_option): Updated ARM7 parsing to allow 't' for
2512 thumb/halfword support, aswell as 'm' for long multiply.
2513 (md_show_usage): Updated help message.
2514 (md_assemble): Check that instruction flags are applicated to the
2515 current cpu variant.
2516 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
2517 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
2518 signextension instructions.
2519 (do_ldst): Generate halfword and signextension variants if
2520 mnemonic flags match.
2521 (ldst_extend): Do not allow shifts in the offset field of halfword
2522 or signextension instructions.
2523 (validate_offset_imm): Provide check on halfword and signextension
2524 immediate range.
2525 (add_to_lit_pool): Merge identical literal pool values.
2526
2527 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
2528
2529 * config/tc-hppa.c (selector_table): Add 'E' selector.
2530 (cons_fix_new_hppa): Don't coke on e_esel.
2531 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
2532 to help generate exception handling tables.
2533 (md_apply_fix): Don't try to apply fixups with an e_esel
2534 selector.
2535 (hppa_fix_adjustable): Fixups with e_esel selectors
2536 are not adjustable.
2537
2538 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
2539
2540 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
2541 pseudo-ops.
2542
2543 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2544
2545 * config/tc-d10v.c: Added lots of error checking. Added hacks
2546 to support accumulator shifts.
2547
2548 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
2549
2550 * symbols.c (S_SET_EXTERNAL): Let .weak override.
2551 (S_CLEAR_EXTERNAL): Likewise.
2552 (S_SET_WEAK): Remove error; just let .weak override.
2553
2554 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2555
2556 * config/tc-d10v.c (md_assemble): Now handles multiline
2557 instructions.
2558
2559 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2560
2561 * config/tc-d10v.c: Fix packaging bug. Added range checking.
2562 Added kludge for divs instruction. Fixed minor problem with
2563 multiple text sections.
2564 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2565
2566 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2567
2568 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
2569 addresses to be right-shifted by 2.
2570
2571 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2572
2573 * config/tc-d10v.c: Many changes to get relocs working.
2574 (register_name): No longer creates a symbol for register names.
2575 (pre_defined_registers): moved to opcodes/d10v-opc.c.
2576 (d10v_insert_operand): Now works correctly for either container.
2577 * config/tc-d10v.h (d10v_cleanup): Declare.
2578
2579 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
2580
2581 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
2582 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
2583
2584 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
2585
2586 * tc-alpha.c: Patches to track current minimum alignment to reduce
2587 the number of fragments created with frag_align.
2588 (alpha_current_align): New static variable.
2589 (s_alpha_text): Reset alignment to 0.
2590 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
2591 (s_alpha_stringer, s_alpha_space): New functions.
2592 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
2593 (alpha_cons_align): New function to replace both of them.
2594 (emit_insn): Only align if alpha_current_align is less than 2;
2595 reset alpha_current_align to 2.
2596 (s_alpha_gprel32): Likewise.
2597 (s_alpha_section): New function. Basically duplicate the other
2598 alpha section change hooks. Only define for ELF.
2599 (s_alpha_float_cons): Simplify alignment handling.
2600 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
2601 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
2602 Don't define the s_alpha_cons pseudo-ops. Do define
2603 s_alpha_stringer and s_alpha_space pseudo-ops.
2604 (alpha_align): Skip if less than current default alignment. Set
2605 default alignment.
2606 * tc-alpha.h (md_flush_pending_output): Remove.
2607 (md_cons_align): Add.
2608
2609 * tc-alpha.c: Add oodles of function description comments.
2610 (md_bignum_to_chars): Remove; there are no callers.
2611 (md_show_usage): Mention some more variants.
2612
2613 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
2614
2615 From Andrew Gierth <ANDREWG@microlise.co.uk>:
2616 * configure.in (sparc-*-sysv4*): New target.
2617 * configure: Rebuild.
2618
2619 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
2620 uaxword to use s_uacons.
2621 (sparc_no_align_cons): New static variable.
2622 (s_uacons): New static function.
2623 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
2624 and return.
2625
2626 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
2627
2628 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
2629 5 with regard to shared libraries.
2630 * configure: Rebuild.
2631
2632 * config/tc-m68k.c (m68k_ip): Use the correct length when
2633 allocating space for the unsupported architecture error message.
2634
2635 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2636
2637 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
2638
2639 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2640
2641 * config/tc-d10v.c: New file.
2642 * config/tc-d10v.h: New file.
2643 * configure (d10v-*-elf): New target.
2644 * configure.in (d10v-*-elf): New target.
2645
2646 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2647
2648 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
2649
2650 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
2651
2652 * config/tc-alpha.c (alpha_align): Change fill parameter
2653 to a pointer. Take NULL as 0 or nop depending on section. Change
2654 all callers.
2655 (s_alpha_align): Rename local variables.
2656
2657 * doc/as.texinfo (.align): Document action of omitted
2658 fill parameter.
2659
2660 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
2661
2662 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
2663 when an unsupported PC relative reloc is seen, rather than calling
2664 abort.
2665
2666 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
2667 Instead, check state when '#' comment is seen.
2668
2669 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
2670
2671 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
2672 OBJ_MAYBE_ELF.
2673 (tc_gen_reloc): If fixup was changed to be PC relative, change
2674 reloc type accordingly. Use name of reloc in error message.
2675
2676 * as.h: Don't define const or volatile.
2677 * flonum.h: Don't define const.
2678
2679 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
2680 if fx_pcrel is set. Correct setting the addend case in the
2681 OBJ_ELF case (from Andreas Schwab
2682 <schwab@issan.informatik.uni-dortmund.de>).
2683 (md_show_usage): Correct -mfc5200 to -m5200.
2684
2685 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2686
2687 * doc/c-m68k.texi: Document -m5200 flag.
2688 * doc/as.texinfo: Likewise.
2689
2690 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
2691 scale factor.
2692
2693 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
2694
2695 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
2696 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
2697
2698 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
2699
2700 * Makefile.in (VERSION): Set to cygnus-2.7.1.
2701
2702 * Released binutils 2.7.
2703
2704 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
2705
2706 * config/tc-mips.c (mips_ip): Only perform range check when
2707 dealing with O_constant expressions.
2708
2709 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2710
2711 * m68k-parse.h (m68k_register): Add new coldfile control
2712 registers.
2713
2714 * config/tc-m68k.c (mcf5200_control_regs): New variable,
2715 array of control registers for the coldfire.
2716 (cpu_of_arch): Added mcf5200.
2717 (archs): Added mcf5200.
2718 (init_table): Add new control registers.
2719 (m68k_ip): Added support for new control registers.
2720 (m68k_init_after_args): Likewise.
2721
2722 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
2723
2724 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
2725
2726 * read.h (is_it_end_of_statement): Declare.
2727 * read.c (is_it_end_of_statement): Remove declaration.
2728
2729 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
2730 within &&.
2731 (md_assemble): Fix handling of @l with an unsigned constant. Add
2732 default case to reloc switch.
2733
2734 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
2735
2736 Based on patches from Tom Quiggle <quiggle@sgi.com>:
2737 * ecoff.c (last_lineno): New static variable.
2738 (add_procedure): Set last_lineno.
2739 (ecoff_directive_loc): Likewise.
2740 (ecoff_generate_asm_lineno): Likewise.
2741 (ecoff_fix_loc): New function.
2742 * ecoff.h (ecoff_fix_loc): Declare.
2743 * config/tc-mips.c (append_insn): When inserting nops, and using
2744 ECOFF debugging, call ecoff_fix_loc.
2745
2746 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
2747
2748 * config/tc-h8300.c (build_bytes): If an operand type is
2749 marked as SRC_IN_DST retrieve it from the "destination" op.
2750
2751 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
2752
2753 * configure.in (arm-*-riscix*): Set emulation to riscix.
2754 * configure: Rebuild.
2755 * config/te-riscix.h: New file to define TE_RISCIX.
2756
2757 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
2758
2759 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
2760
2761 * Makefile.in (config.status): Just run config.status as other
2762 tools do.
2763
2764 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
2765
2766 * mpw-config.in (TARGET_OS): Add definition to conf.
2767
2768 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
2769
2770 * config/tc-mips.c (append_insn): Parenthesize
2771 cop_interlocks expressions.
2772
2773 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
2774
2775 * listing.c (listing_print): Close the listing file if it is not
2776 stdout. Close the other files opened for the listing.
2777
2778 * config/tc-sparc.h (md_cons_align): Define.
2779 (sparc_cons_align): Declare.
2780 (HANDLE_ALIGN): Define.
2781 (sparc_handle_align): Declare.
2782 * config/tc-sparc.c (sparc_cons_align): New function.
2783 (sparc_handle_align): New function.
2784 * read.c (cons_worker): Call md_cons_align if it is defined.
2785
2786 * as.h (struct frag): Add fr_file and fr_line fields.
2787 * frags.c (frag_new): Set fr_file and fr_line.
2788 (frag_var): Likewise.
2789 (frag_variant): Likewise.
2790
2791 * as.h (struct frag): Remove unused align_mask and align_offset
2792 fields.
2793
2794 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
2795 From <uddeborg@carmen.se>.
2796
2797 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
2798
2799 * configure.in (mips-*-osf*): New target.
2800 * configure: Rebuild.
2801
2802 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
2803
2804 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
2805
2806 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
2807 between co-processor comparisons and branches for the VR4300.
2808
2809 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
2810
2811 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
2812 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
2813 (docdir): Removed.
2814 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
2815 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
2816 includedir): Use autoconf set values.
2817 (docdir): Removed.
2818
2819 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
2820
2821 * listing.c (listing_eject): Don't do anything if listing is 0.
2822 (listing_list): Likewise.
2823 (listing_source_line): Likewise.
2824 (listing_title): Don't save title if listing is 0.
2825 (listing_source_file): Check listing rather than listing_tail.
2826
2827 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
2828 using shared libraries.
2829 * configure: Rebuild.
2830
2831 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
2832
2833 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
2834 absolute expression if a relocation type was specified.
2835
2836 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
2837
2838 * configure.in: Add support for *-*-rtems* configurations.
2839 * configure: Rebuild.
2840
2841 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
2842
2843 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
2844 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
2845 opcodes library for alpha.
2846 * configure: Rebuild with autoconf 2.10.
2847 * config/tc-alpha.c: Substantial rewrite to add ELF support and
2848 use new opcode table.
2849 * config/tc-alpha.h (md_undefined_symbol): Don't define.
2850 (LOCAL_LABEL): Define differently if OBJ_ELF.
2851 (FAKE_LABEL_NAME): Define if OBJ_ELF.
2852 * config/alpha-opcode.h: Remove.
2853 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
2854 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
2855 include/opcode/alpha.h rather than config/alpha-opcode.h.
2856
2857 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
2858
2859 * config/obj-aout.c (obj_emit_relocations): Give an error if the
2860 relocation symbol was not resolved.
2861 * config/obj-coff.c (do_relocs_for): Likewise.
2862
2863 * write.c (adjust_reloc_syms): Refetch the symbol section after
2864 calling S_GET_VALUE, since it may have changed.
2865
2866 * expr.c (struct expr_symbol_line): Define.
2867 (expr_symbol_lines): New static variable.
2868 (make_expr_symbol): Add entry to expr_symbol_lines.
2869 (expr_symbol_where): New function.
2870 * expr.h: Use extern on function declarations.
2871 (expr_symbol_where): Declare.
2872 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
2873 rather than printing the meaningless name of an expression
2874 symbol.
2875
2876 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
2877
2878 * config/tc-i386.c (md_number_to_chars): Deleted.
2879 * config/tc-i386.h (md_number_to_chars): New macro.
2880
2881 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
2882 the file.
2883 (load_symbol_address, load_expression): Use build_mem.
2884 (build_operate): New function.
2885 (emit_addq_r): Use it.
2886
2887 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
2888
2889 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
2890
2891 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
2892
2893 * config/tc-vax.h (NOP_OPCODE): Define.
2894
2895 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
2896
2897 * config/obj-vms.h (S_IS_COMMON): Define.
2898 (S_IS_LOCAL): Check for \002 as well as \001.
2899 (LONGWORD_ALIGNMENT): New macro.
2900 (SUB_SEGMENT_ALIGN): Use it.
2901
2902 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
2903
2904 * config/vms-conf.h: Reconcile with conf.in.
2905
2906 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
2907
2908 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
2909 defined.
2910
2911 * doc/as.texinfo: Document that any number of hex digits can
2912 follow \x.
2913
2914 * as.c (struct defsym_list): Define.
2915 (defsyms): New static variable.
2916 (parse_args): Just put --defsym arguments on defsyms list, rather
2917 than defining them.
2918 (main): Define defsyms after output file is created.
2919
2920 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
2921 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
2922
2923 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
2924 insn_error rather than calling check_absolute_expr.
2925
2926 * as.c (emulation_name): Remove unused static variable.
2927 (default_emul_bfd_name): Add return NULL to avoid warning.
2928 * ecoff.c (ecoff_stab): Remove unused variables name and
2929 name_end.
2930 * frags.c (frag_new): Remove unused variable tmp.
2931 * hash.c (hash_grow): Parenthesize + within <<.
2932 (hash_print_statistics): Use %lu, not %d, to print unsigned
2933 long variables.
2934 * messages.c: Include "libiberty.h".
2935 (fprint_value): Add cast to avoid printf warning.
2936 (sprint_value): Likewise.
2937 * read.c: Include "ecoff.h".
2938 (emit_expr): Add casts to avoid printf warnings.
2939 * read.h: Use extern for function declarations.
2940 (pop_insert): Declare.
2941 * stabs.c: Include "ecoff.h".
2942 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
2943 former_last_fragP, and new_fragP.
2944 * subsegs.h (subsegs_print_statistics): Declare.
2945 * symbols.c (debug_verify_symchain): Change macro to discard
2946 arguments.
2947 * write.c (dump_section_relocs): Likewise.
2948 * write.h: Use extern for function declarations.
2949 (write_print_statistics): Declare.
2950 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
2951 warning.
2952 * config/e-mipself.c (mipself_bfd_name): Likewise.
2953 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
2954
2955 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
2956 emit relocations against external symbols.
2957
2958 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
2959 message if bfd_reloc_type_lookup fails, rather than calling
2960 assert.
2961
2962 * config/tc-alpha.c (alpha_force_relocation): Add
2963 BFD_RELOC_12_PCREL to switch.
2964
2965 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
2966
2967 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
2968 TE_PE (Lfoo, not .Lfoo).
2969
2970 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
2971
2972 * read.c (s_fill): Don't warn about a zero repeat count.
2973
2974 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
2975 coprocessor register.
2976
2977 * config/tc-i386.c (md_assemble): When checking the size of a
2978 register to set the size of an instruction, do a bitwise and with
2979 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
2980 or Reg16.
2981
2982 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2983
2984 * config/tc-h8300.c (parse_reg): Tweak error messages.
2985 (build_bytes): Likewise.
2986 (skip_colonthing): Handle :32 suffix.
2987 (get_specific): Promote L_24 to L_32 if it makes a match.
2988 Don't always promote L_8 to L_16.
2989 (do_a_fix_imm): Clean up L_32 and L_24 handling.
2990
2991 * config/tc-h8300.c (Smode): New variable.
2992 (h8300hmode): Turn off Hmode.
2993 (h8300smode): New function. Turn on Smode and Hmode.
2994 (md_pseudo_table): New ".h8300s" pseudo-op.
2995 (parse_reg): Handle "exr" register.
2996 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
2997 Handle "mach" and "machl" operands for ldmac.
2998 (get_specific): Handle "stm.l" and "ldm.l".
2999 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
3000 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
3001 (Smode): Declare.
3002
3003 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3004
3005 * doc/as.texinfo: Reorder chapter of machine dependent options so
3006 that it is sorted by chip name.
3007
3008 * doc/as.texinfo: Use consistant spelling of Vax.
3009 * doc/c-vax.texi: Likewise.
3010
3011 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3012
3013 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
3014 pseudo ops.
3015 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
3016 (md_apply_fix): Likewise.
3017 (pa_try): New function.
3018 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
3019
3020 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3021
3022 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
3023 (pa_level): New function.
3024
3025 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
3026
3027 * listing.c (listing_newline): Don't do anything if listing is 0.
3028
3029 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
3030
3031 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
3032 symbol_create, not symbol_new.
3033
3034 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
3035
3036 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
3037 absolute symbol unless TC_FORCE_RELOCATION returns true.
3038
3039 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
3040 version.
3041 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
3042 the symbol to a pointer. Don't set previous_file_symbol.
3043 Simplify symbol list rearrangement.
3044 (coff_frob_symbol): Don't do anything with C_FILE symbols.
3045 (coff_adjust_symtab): Don't check previous_file_symbol.
3046
3047 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3048
3049 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
3050 directive.
3051 (md_pseudo_table): Add ppc_elf_lcomm.
3052
3053 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
3054
3055 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
3056 d0{24:1},d0' works without an immediate prefix on the bit numbers.
3057 (md_begin): Add digits to alt_notend_table.
3058 (md_parse_option): Make s a const pointer.
3059
3060 * config/tc-sparc.c (md_pseudo_table): Add "empty".
3061 (s_empty): New static function.
3062
3063 * config/obj-coff.c (struct filename_list): Only define if not
3064 BFD_ASSEMBLER.
3065 (filename_list_head, filename_list_tail): Likewise.
3066 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
3067 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
3068 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
3069 have a section of N_ABS rather than N_DEBUG. If we do a merge,
3070 remove the new symbol from the list.
3071 (obj_coff_endef, both versions): Call tag_insert even if there is
3072 an old symbol with the same name, if the old symbol does not
3073 happen to be a tag.
3074 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
3075 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
3076 symbol that will be moved to the end of the symbol list.
3077 (coff_adjust_section_syms): Always call section_symbol for .text,
3078 .data, and .bss.
3079 (coff_frob_section): Likewise. Also, remove unused variable
3080 strname.
3081
3082 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
3083 manipulating frags directly.
3084 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
3085 defined.
3086
3087 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
3088 whether the next character is '*' before checking whether we are
3089 at the start of a line. Permit LINE_COMMENT_START to start a
3090 comment in state 1 (seen some whitespace) as well, to match the
3091 documentation.
3092
3093 * gasp.c (do_align): Permit a fill value for .align.
3094
3095 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
3096
3097 * read.c (next_char_of_string): Warn if a newline is seen in the
3098 middle of a string. Call bump_line_counters when appropriate.
3099
3100 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
3101
3102 * symbols.c (colon): Use LOCAL_LABEL.
3103
3104 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
3105
3106 * Makefile.in (install): Don't check to see if tooldir exists.
3107 Make $(tooldir) and $(tooldir)/bin.
3108
3109 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3110
3111 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
3112 default.
3113
3114 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
3115
3116 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
3117 insn_error. Don't put the string "ERROR" in insn_error. Set
3118 insn_error rather than calling as_warn for an unsupported opcode.
3119
3120 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
3121
3122 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
3123 before permitting -64.
3124 * output-file.c (output_file_create): Remove duplicate
3125 bfd_perror.
3126
3127 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
3128
3129 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
3130 section rather than a .reginfo section.
3131 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
3132 information.
3133
3134 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
3135 bit value with the high bit set.
3136
3137 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
3138
3139 * read.c (s_lcomm): Set section flags for .sbss section.
3140
3141 * config/tc-mips.c (mips_64): New static variable.
3142 (mips_target_format): If mips_64, return elf64 targets rather than
3143 elf32 ones.
3144 (md_longopts): Add "32" and "64".
3145 (md_parse_option): Handle -32 and -64.
3146 (md_show_usage): Mention -32 and -64.
3147 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
3148 a 4 byte one.
3149
3150 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3151
3152 * config/tc-ppc.c (comment_chars): Make '!' a comment character
3153 for Solaris compatibility.
3154
3155 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
3156 .stabd with 4 arguments into a .stabn.
3157
3158 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
3159
3160 * config/tc-mips.c (macro): When passing X_add_number to
3161 macro_build, cast it to int first.
3162
3163 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
3164
3165 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
3166 created by emit_expr.
3167
3168 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
3169 as_perror rather than assert.
3170
3171 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
3172
3173 * config/tc-mips.c (mips_ip): Mark sections created to hold
3174 floating point information as read only.
3175
3176 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
3177
3178 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
3179
3180 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3181
3182 * read.c (potable): Add .skip as a synonym for .space.
3183
3184 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
3185 4 arguments, providing the 4th argument is 0, to allow
3186 compatibility with the Solaris assembler.
3187
3188 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
3189
3190 * config/tc-sh.h (struct sh_segment_info_type): Define.
3191 (TC_SEGMENT_INFO_TYPE): Define.
3192 (sh_frob_label): Declare.
3193 (tc_frob_label): Define.
3194 (sh_flush_pending_output): Declare.
3195 (md_flush_pending_output): Define.
3196 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
3197 reloc before the instruction if necessary.
3198 (sh_frob_label): New function.
3199 (sh_flush_pending_output): New function.
3200 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
3201 when looking for the reloc for the target of .uses.
3202 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
3203 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
3204 emitted.
3205 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
3206 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
3207 the absolute symbol.
3208
3209 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
3210 TC_SEGMENT_INFO_TYPE is defined.
3211
3212 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
3213
3214 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
3215 matches the register size.
3216
3217 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
3218
3219 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
3220 fx_done set.
3221 (do_relocs_for): Likewise.
3222 (fixup_segment): Don't just quit if linkrelax is set. Try to
3223 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
3224 nonzero.
3225
3226 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3227
3228 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
3229 relative relocations with -mrelocatable. Also allow unfixed
3230 relocs in .ex_shared.
3231
3232 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
3233
3234 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
3235 non-zero before assuming this is a long file name.
3236 (w_strings): Likewise.
3237 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
3238
3239 * config/obj-coff.c (w_strings): Move declaration of i inside
3240 #ifdef block which uses it.
3241
3242 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
3243
3244 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
3245 "relaxmode". Output relocs which identify various relaxing
3246 possibilities for mov.[bwl] instructions.
3247 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
3248
3249 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
3250
3251 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
3252 (MD_APPLY_FIX3): Define.
3253 * config/tc-arm.c (my_get_expression): Only watch for bad segments
3254 if OBJ_AOUT.
3255 (md_apply_fix3): Renamed from md_apply_fix.
3256 If pcrel reloc and symbol is in different section, undo effects
3257 of md_pcrel_from.
3258
3259 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
3260
3261 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
3262 any reloc with an LR% or RR% field selector for SOM.
3263
3264 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
3265
3266 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
3267 variables.
3268
3269 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
3270
3271 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
3272 SF_GET_STATICS set.
3273 (yank_symbols): Likewise.
3274
3275 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
3276
3277 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
3278 BFD_ASSEMBLER, add name field.
3279 * config/obj-coff.c: Include "libiberty.h".
3280 (coff_header_append): Handle long section names.
3281 (crawl_symbols): Just use the name field for the symbol name,
3282 without worrying about null byte termination.
3283 (w_strings): Handle long section names.
3284 (write_object_file): Likewise. Also, use the name field, rather
3285 than scnhdr.s_name.
3286 (obj_coff_add_segment): Permit long section names.
3287 (obj_coff_init_stab_section): Use the name field, rather than
3288 scnhdr.s_name.
3289 (adjust_stab_section): Likewise.
3290 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
3291
3292 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
3293 (mem_fmt): Likewise.
3294 (md_apply_fix): Don't check fx_im_disp field.
3295
3296 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
3297
3298 * configure.in: Add * after sparc*-*-vxworks.
3299 * configure: Rebuild.
3300
3301 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
3302 define it to comment_chars. Use tc_comment_chars rather than
3303 comment_chars.
3304 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
3305 * config/tc-m68k.h (tc_comment_chars): Define.
3306 (m68k_comment_chars): Declare.
3307 * config/tc-m68k.c (m68k_comment_chars): Rename from
3308 comment_chars. Change into a pointer rather than an array.
3309 (md_longopts): Add "bitwise-or".
3310 (md_parse_option): Handle OPTION_BITWISE_OR.
3311 (md_show_usage): Mention --bitwise-or.
3312 * doc/c-m68k.texi: Document --bitwise-or.
3313
3314 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
3315
3316 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
3317 in 68000 mode.
3318
3319 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
3320 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
3321 correct handling of input line pointer, and call
3322 demand_empty_rest_of_line.
3323
3324 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
3325
3326 * config/tc-sparc.c (in_bitfield_range): New static function.
3327 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
3328 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
3329 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
3330 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
3331 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
3332
3333 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
3334
3335 * config/obj-coff.c: BFD_ASSEMBLER:
3336 (coff_last_bf): New static variable.
3337 (coff_frob_symbol): Set endndx of a .bf symbol.
3338 Non BFD_ASSEMBLER:
3339 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
3340 (last_bfP): New static variable.
3341 (yank_symbols): Set endndx of a .bf symbol.
3342
3343 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3344
3345 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
3346 and -s options. Add -be for good measure.
3347
3348 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
3349
3350 * read.c (s_space): Support non-constant fill value. Handle fill
3351 value correctly for a size other than 1.
3352
3353 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
3354
3355 * config/tc-arm.c (my_get_float_expression): Update call to
3356 gen_to_words, X_PRECISION changed from 6 to 5.
3357
3358 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3359
3360 * config/tc-ppc.c (register_name,reg_name_search): Move register
3361 name lookup from PE specific code to all targets. Add support for
3362 -mregnames/-mno-regnames to control whether register names are
3363 expanded or not.
3364 (md_assemble): Call register_name for all platforms.
3365 (md_parse_option): Add support for -mregnames/-mno-regnames.
3366
3367 * configure.in (powerpcle*-*-solaris): Add support.
3368 (powerpc*-*-linux): Ditto.
3369 * configure: Regenerate.
3370
3371 * config/ppc-sol.mt: New config file for PowerPC Solaris.
3372
3373 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
3374
3375 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
3376 be associated with a single %lo reloc.
3377
3378 * config/tc-mips.c (load_address): Cast X_add_number to valueT
3379 before comparing against MAX_GPREL_OFFSET, so that negative
3380 numbers are handled correctly.
3381 (macro): Likewise.
3382
3383 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
3384
3385 * config/tc-sparc.c (last_insn): New static variable.
3386 (md_assemble): Warn about putting floating point branches in a
3387 delay slot. If architecture is less than v9, insert NOP
3388 instructions between floating point instructions and floating
3389 point branches. (The SunOS assembler does both these operations.)
3390 Save the last instruction opcode.
3391 (sparc_ip): Add pinsn parameter. Change caller.
3392
3393 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
3394 for byte jump to next instruction to skip empty frags.
3395
3396 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
3397
3398 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
3399 for addq with a 16 bit signed value, just emit a lda instruction
3400 instead.
3401
3402 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
3403
3404 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
3405 of a 32bit operand.
3406
3407 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
3408
3409 * configure.in: Permit --enable-shared to specify a list of
3410 directories.
3411 * configure: Rebuild.
3412
3413 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
3414
3415 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
3416 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
3417
3418 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3419
3420 * config/atof-ieee.c: Fix handling of denormalized extended
3421 precision numbers and overflow/underflow detection.
3422 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
3423 not include the 16 bit gap in the m68k extended precision format.
3424
3425 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
3426
3427 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
3428 <jdp@polstra.com>.
3429 * configure: Rebuild.
3430
3431 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
3432
3433 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
3434 be accessed using the $gp register.
3435 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
3436
3437 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
3438
3439 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
3440 bfd_mach_sparc_sparclet if current_architecture is sparclet.
3441
3442 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
3443
3444 * read.c (get_line_sb): Bump line counters based on
3445 input_line_pointer[-1], not *input_line_pointer. Don't bother to
3446 call LISTING_NEWLINE.
3447 (s_macro): Don't call demand_empty_rest_of_line.
3448 * app.c (do_scrub_chars): When handling C style comments, unget
3449 ch2 rather than ch.
3450
3451 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
3452
3453 * read.h (enum linkonce_type): Define.
3454 (s_linkonce): Declare.
3455 * read.c (potable): Add "linkonce".
3456 (s_linkonce): New function.
3457 * subsegs.h (segment_info_type): Add linkonce field to
3458 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
3459 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
3460 (obj_coff_pe_handle_link_once): Declare if TE_PE.
3461 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
3462 "coff/pe.h".
3463 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
3464 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
3465 entry based on the linkonce field in segment_info.
3466 * doc/as.texinfo: Document .linkonce.
3467
3468 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
3469
3470 * doc/as.1: Changed to be recognized by catman -w on Solaris.
3471
3472 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
3473
3474 * stabs.c (s_stab_generic): Call the listing functions before
3475 doing the rest of the processing, which may involve freeing the
3476 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
3477 SEPARATE_STAB_SECTIONS case.
3478
3479 * config/tc-hppa.c: Remove nested comment.
3480 (tc_gen_reloc): Move label done inside the ifdef in which it is
3481 used.
3482 (md_apply_fix): Pass pointers to correct types to libhppa.h
3483 functions. Always return a value.
3484
3485 * config/tc-mips.h (tc_frob_file): Define.
3486 (mips_frob_file): Declare.
3487 * config/tc-mips.c (struct mips_hi_fixup): Define.
3488 (mips_hi_fixup_list): New static variable.
3489 (imm_unmatched_hi): New static variable.
3490 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
3491 offset_reloc. Pass imm_unmatched_hi to append_insn.
3492 (append_insn): Add unmatched_hi parameter. If it is set, add the
3493 new fixup to mips_hi_fixup_list. Change all callers.
3494 (mips_ip): Set imm_unmatched_hi when appropriate.
3495 (mips_frob_file): New function.
3496
3497 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
3498
3499 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
3500 * configure: Regenerated.
3501
3502 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
3503
3504 * as.c (main): Call bfd_set_error_program_name.
3505
3506 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
3507
3508 * as.h (strdup): Don't declare.
3509 * stabs.c: Include libiberty.h
3510 (get_stab_string_offset): Use xstrdup rather than strdup.
3511 (s_stab_generic): Likewise.
3512 * as.c (parse_args): Likewise.
3513 * read.c (s_mri_sect): Likewise.
3514
3515 * gasp.c (change_base): Recognize \(...) construct documented to
3516 pass through enclosed characters literally through to the output.
3517 (process_assigns): Likewise. Also, be more careful to avoid
3518 looking past the end of the buffer.
3519
3520 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
3521
3522 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
3523 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
3524
3525 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3526
3527 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
3528
3529 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
3530
3531 * config/alpha-opcode.h: Added cvtst instruction.
3532
3533 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
3534
3535 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
3536 string. Extract the addend from the result of expression.
3537
3538 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
3539
3540 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
3541 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
3542 mode, change the state to 3 rather than 1.
3543
3544 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
3545
3546 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
3547 correspond to 11 March change.
3548
3549 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
3550
3551 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
3552 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
3553
3554 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3555
3556 * configure: Rebuild with autoconf 2.8.
3557
3558 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
3559
3560 * config/atof-ieee.c (gen_to_words): Improve handling of
3561 X_PRECISION numbers. Based on patches from Andreas Schwab
3562 <schwab@issan.informatik.uni-dortmund.de>.
3563
3564 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
3565
3566 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
3567 (SEG_LAST): New.
3568 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
3569 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
3570 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
3571 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
3572 SEG_E9.
3573
3574 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
3575
3576 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
3577
3578 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
3579
3580 * config/tc-hppa.c (SUBSEG_MILLI): Define.
3581 (pa_def_subspaces): Add $MILLICODE$.
3582 (pa_spaces_begin): Set section flags for $MILLICODE$.
3583
3584 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
3585
3586 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
3587 not SHT_NOBITS. Don't tamper with flags based on type if a
3588 special section was found (revert Feb 29 change).
3589
3590 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
3591 if aligning to a longword boundary or greater.
3592
3593 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3594
3595 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
3596
3597 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
3598
3599 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
3600 * configure: Regenerated.
3601
3602 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
3603
3604 * config/tc-hppa.c: Add default definitions for R_N0SEL and
3605 R_N1SEL since they're not defined for old versions of hpux.
3606
3607 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
3608 Set "sym_ptr_ptr" and "addend" fields to dummy values for
3609 R_N0SEL and R_N1SEL.
3610
3611 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3612
3613 * flonum-konst.c: Add two more constants for 1e+-2048 and
3614 1e+-4096, and correct the other constants.
3615
3616 * symbols.c (resolve_symbol_value): Handle O_logical_not.
3617
3618 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3619
3620 * config/obj-elf.c (obj_elf_section): Allow predefined section
3621 types to set the nobits type. Avoid a shadowed declaration.
3622
3623 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
3624
3625 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
3626 reduce relocs using e_nlrsel field selectors.
3627
3628 * write.c (fix_new_exp): Don't use #elif. Some compilers
3629 don't handle it.
3630
3631 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
3632 the selector table.
3633 (pa_chk_field_selector): Handle new field selectors for SOM.
3634
3635 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3636
3637 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
3638 * configure: Rebuild.
3639 * config/te-linux.h (LOCAL_LABELS_FB): Define.
3640 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
3641 "a.out-m68k-linux".
3642 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
3643 is defined.
3644
3645 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
3646
3647 * mpw-make.sed: Update to handle shared library support.
3648
3649 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
3650
3651 * config/tc-sparc.c (sparc_ip): Print all architectures that support
3652 the insn on mismatch.
3653
3654 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3655
3656 * configure.in: Add support for a29-coff.
3657 * configure: Rebuild.
3658
3659 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
3660
3661 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
3662 of the section when looking for the R_SH_USES fixup, because the
3663 frag addresses have not yet been adjusted.
3664
3665 * gdbinit.in: Set a breakpoint on as_warn_where.
3666
3667 * config/tc-mips.c (macro): Add missing arguments to macro_build
3668 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
3669
3670 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
3671
3672 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
3673 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
3674
3675 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
3676
3677 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
3678
3679 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
3680
3681 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
3682 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
3683 Recognize [uU] format args as sparclet cpregs.
3684
3685 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
3686
3687 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
3688 in bss_section.
3689
3690 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
3691
3692 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
3693 well as S_IS_EXTERNAL.
3694 (tc_fix_adjustable): Likewise.
3695 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
3696 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
3697 early.
3698 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
3699 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
3700
3701 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
3702
3703 * config/tc-sparc.c (max_architecture): Change to sparclite for
3704 32 bit arch.
3705 (default_compatible): Delete.
3706 (sparc_ffs): New function.
3707 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
3708 (sparc_ip): Rewrite architecture match and bump logic.
3709
3710 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
3711
3712 * configure.in: Check for 'do not mix' from native linker before
3713 trying to use -rpath.
3714 * configure: Rebuild.
3715
3716 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
3717
3718 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3719 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3720 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3721 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
3722 is set.
3723 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
3724 to the symbol lnnoptr field, to get the correct file offset.
3725
3726 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3727
3728 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
3729 symbols that are not function, file, or section symbols to be
3730 object types.
3731
3732 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
3733
3734 * configure: Set and substitute RPATH_ENVVAR.
3735 * configure: Rebuild.
3736 * Makefile.in (RPATH_ENVVAR): New variable.
3737 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
3738
3739 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
3740 doesn't need opcodes. If configuring shared, opcodes needs bfd.
3741 * configure: Rebuild.
3742
3743 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
3744
3745 * read.c (s_mri_sect): Don't return '\0' in type. Set all
3746 appropriate flags in BFD section.
3747
3748 * configure.in (m68k-*-psos*): New target.
3749 * configure: Rebuild.
3750 * config/te-psos.h: New file.
3751 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
3752 is defined.
3753
3754 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
3755
3756 From Alan Modra <alan@spri.levels.unisa.edu.au>:
3757 * configure.in: Remove duplicate setting of cpu_type. Check
3758 whether opcodes library is required for on all targets, not just
3759 primary one.
3760 * configure: Rebuild.
3761
3762 * config/tc-mips.c (mips_big_got): New static variable.
3763 (s_extern): Don't declare.
3764 (reg_needs_delay): New static function.
3765 (macro_build): Permit GOT/CALL_HI/LO relocs.
3766 (macro_build_lui): If place is not NULL, use the number in the
3767 expression.
3768 (load_address): Handle mips_big_got case.
3769 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
3770 store macros.
3771 (OPTION_XGOT): Define.
3772 (md_longopts): Add "xgot" if OBJ_ELF.
3773 (md_parse_option): Handle -xgot.
3774 (md_show_usage): Mention -xgot.
3775 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
3776 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
3777
3778 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3779
3780 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
3781 the byte relocation, point it to the low byte of the word.
3782
3783 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
3784
3785 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
3786 * configure: Rebuild.
3787
3788 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
3789
3790 * configure.in: Recognize any sparc* cpu.
3791 * configure: Regenerated.
3792
3793 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
3794
3795 * read.c (potable): Add "mri" and ".mri".
3796 (s_mri): New function.
3797 * read.h (s_mri): Declare.
3798 * app.c (scrub_m68k_mri): New static variable.
3799 (mri_pseudo): New static variable.
3800 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
3801 flag_m68k_mri. Initialize scrub_m68k_mri.
3802 (mri_state, mri_last_ch): New static variables.
3803 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
3804 fields.
3805 (app_push): Save new fields.
3806 (app_pop): Restore new fields.
3807 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
3808 If TC_M68K, use a trivial state machine to look for occurrences of
3809 the .mri pseudo-op, and change the mode appropriately.
3810 * as.h (do_scrub_begin): Update prototype.
3811 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
3812 do_scrub_begin.
3813 * config/tc-m68k.c (reg_prefix_optional_seen): New static
3814 variable.
3815 (m68k_mri_mode_change): New function.
3816 (md_parse_option): Set reg_prefix_optional_seen.
3817 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
3818 (MRI_MODE_CHANGE): Define.
3819 * doc/as.texinfo: Document .mri pseudo-op.
3820
3821 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
3822 comment character.
3823
3824 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3825
3826 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
3827 * config/m68k-parse.h (enum pic_relocation): Define.
3828 (struct m68k_exp): Add pic_reloc field.
3829 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
3830 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
3831 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
3832 otherwise.
3833 * config/tc-m68k.c: Delete definition of NO_RELOC.
3834 (struct m68k_it): Add pic_reloc field.
3835 (add_fix): Copy over pic_reloc field.
3836 (md_pseudo_table): Interpret .align parameter as byte count.
3837 (mote_pseudo_table): Likewise.
3838 (tc_m68k_fix_adjustable): New function.
3839 (get_reloc_code): New function.
3840 (md_assemble): Use it as last argument to fix_new_exp.
3841 (md_apply_fix_2): For a relocation against a symbol don't put the
3842 addend into the data.
3843 (tc_gen_reloc): Different addend computation for OBJ_ELF.
3844 (m68k_ip): Don't relax an operand that requires pic relocation.
3845 (md_begin): Align .text, .data and .bss on 4 byte boundary by
3846 default.
3847 * write.c (fixup_segment): Don't add symbol value to addend if
3848 TC_M68K and OBJ_ELF.
3849 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
3850 (motorola_operand): Add rule for `(zapc, EXPR)'.
3851
3852 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
3853
3854 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
3855 *really* is permissible before the comma.
3856
3857 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
3858
3859 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
3860 inserting nop instructions.
3861
3862 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
3863
3864 * config/te-aux.h: Change include of aux.h to aux-coff.h.
3865
3866 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
3867
3868 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
3869 class setting for a CALLNAME symbol in COFF.
3870
3871 * read.c (potable): Pass negative numbers for new .balign[wl] and
3872 .p2align[wl] pseudo-ops.
3873 (s_align_bytes): Treat a negative argument as specifying the fill
3874 length.
3875 (s_align_ptwo): Likewise.
3876
3877 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
3878
3879 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
3880 (do_align): Take new len parameter. Change all callers. Pass it
3881 to md_do_align.
3882 (s_align_bytes): Arg now indicates the length of the fill pattern.
3883 (s_align_ptwo): Likewise.
3884 * config/obj-coff.c (write_object_file): Pass length to
3885 md_do_align.
3886 * config/tc-i386.h (md_do_align): Take new len parameter.
3887 * config/tc-m88k.h (md_do_align): Likewise.
3888 * config/tc-m88k.c (m88k_do_align): Likewise.
3889 * config/tc-sh.h (md_do_align): Likewise.
3890 * config/tc-sh.c (sh_do_align): Likewise.
3891 * doc/as.texinfo: Document new pseudo-ops.
3892
3893 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
3894 done in cvt_frag_to_fill.
3895
3896 * config/tc-sh.h (sh_do_align): Declare.
3897 (md_do_align): Define.
3898 * config/tc-sh.c (sh_do_align): New function.
3899
3900 * ecoff.c (ecoff_build_lineno): Don't try to store the address
3901 difference if the next address is before the current one.
3902
3903 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
3904 (archs): Initialize new field.
3905 (m68k_ip): Don't list alias names when listing CPUs which support
3906 an instruction.
3907
3908 * as.c (main): Call parse_args before read_begin.
3909 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
3910 front of generated pseudo-ops.
3911 * read.c (potable): Ignore "name".
3912 (s_app_file): Permit a single quote after the string, since one
3913 may appear in m68k MRI mode.
3914
3915 * configure.in: Check for --enable-shared. If linking against
3916 shared BFD and opcodes, fix library name on SunOS, and try to set
3917 -rpath reasonably.
3918 * configure: Rebuild.
3919
3920 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
3921
3922 * as.h (flag_m68k_mri): Declare.
3923 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
3924 * Many files: For MRI syntax that is specific to the m68k MRI
3925 assembler, check flag_m68k_mri rather than flag_mri or
3926 MRI_MODE_NEEDS_PSEUDO_DOT.
3927
3928 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
3929
3930 * config/tc-i960.c (ARCH_HX): Define.
3931 (arch_tab): Add HX.
3932 (targ_has_sfr): Handle ARCH_HX.
3933 (targ_has_iclass): Handle ARCH_HX.
3934 (tc_coff_fix2rtype): Add return 0 to avoid warning.
3935 (tc_headers_hook): If the architecture was specified explicitly,
3936 use it when setting the flags. Set the extern variable coff_flags
3937 rather than headers->filehdr.f_flags, since the latter is set
3938 unconditionally in obj-coff.c.
3939 (i960_handle_align): Remove unused variable fixp.
3940
3941 Support for building bfd and opcodes as shared libraries, based on
3942 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
3943 * configure.in: Set OPCODES and BFD to search directories.
3944 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
3945 * configure: Rebuild.
3946 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
3947 (LIBDEPS): New variable.
3948 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
3949 $(HLDFLAGS) in link.
3950 (check): Set LD_LIBRARY_PATH in the environment.
3951
3952 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
3953
3954 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
3955 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
3956 read-only, not read/write.
3957
3958 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
3959
3960 * Makefile.in (INSTALL_XFORM): Remove -e.
3961
3962 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
3963
3964 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
3965 than comparing S_GET_SEGMENT to undefined_section.
3966 (write_object_file): Skip symbols which were equated to an
3967 undefined or common symbol.
3968 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
3969 S_IS_COMMON rather than comparing S_GET_SEGMENT to
3970 undefined_section.
3971 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
3972 or S_IS_COMMON call S_GET_VALUE.
3973 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
3974 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
3975 to an undefined or common symbol, convert the reloc to be against
3976 the target symbol.
3977 (obj_crawl_symbol_chain): Skip symbols which were equated to an
3978 undefined or common symbol.
3979 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
3980 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
3981 to an undefined or common symbol, convert the reloc to be against
3982 the target symbol.
3983 (obj_crawl_symbol_chain): Skip symbols which were equated to an
3984 undefined or common symbol.
3985 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
3986 S_IS_COMMON rather than comparing S_GET_SEGMENT to
3987 undefined_section.
3988 (yank_symbols): Skip symbols which were equated to an undefined or
3989 common symbol.
3990
3991 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
3992
3993 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
3994 * config/obj-bout.h (S_IS_LOCAL): Likewise.
3995
3996 * configure.in: Make sure we only add m68k-parse.o to
3997 ${extra_objects} once, no matter how many m68k targets have been
3998 enabled.
3999 * configure: Rebuild.
4000
4001 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
4002
4003 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
4004 * configure: Rebuild.
4005
4006 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
4007
4008 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
4009 * doc/c-m68k.texi: Document .extend and .ldouble.
4010
4011 * configure.in (m68*-apple-aux*): New target.
4012 * config/te-aux.h: New file.
4013 * config/obj-coff.c (compare_external_relocs): New static function
4014 if TE_AUX.
4015 (do_relocs_for): Sort relocs if TE_AUX.
4016 (fixup_segment): If TE_AUX, store common symbol value in segment.
4017 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
4018
4019 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
4020
4021 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
4022
4023 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
4024 BSF_FUNCTION.
4025 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
4026 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
4027 symbol.
4028 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
4029 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
4030 an undefined symbol and the size of a function symbol.
4031 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
4032 for all common symbols.
4033
4034 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
4035
4036 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
4037 scaling of index.
4038
4039 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
4040 m68k.
4041
4042 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
4043
4044 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
4045 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
4046
4047 * ecoff.c (localsym_t): Add addend field.
4048 (add_ecoff_symbol): Add addend argument. Change all callers.
4049 (coff_sym_value): Make static.
4050 (coff_sym_addend): New static variable.
4051 (ecoff_directive_def): Initialize coff_sym_addend.
4052 (ecoff_directive_val): Accept symbol + constant.
4053 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
4054 (ecoff_build_symbols): Include the addend in the symbol value.
4055
4056 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
4057
4058 * config/tc-ppc.c (md_assemble): Ignore overflow on
4059 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
4060
4061 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4062
4063 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
4064 bytes in size, so offset appropriately in big endian mode when
4065 writing the bottom 2 bytes.
4066
4067 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
4068
4069 * config/tc-sparc.c (default_compatible): New static local.
4070 (md_begin): Initialize it. Rewrite warn_on_bump handling.
4071 (sparc_ip): If no architecture or -bump specified, don't mark as
4072 mismatched those in default_compatible.
4073
4074 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
4075
4076 SCO ELF support from Robert Lipe <robertl@arnet.com>:
4077 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
4078 * configure: Rebuild.
4079 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
4080 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
4081 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
4082 (sco_id): Declare if SCO_ELF.
4083
4084 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
4085
4086 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
4087 ({max,warn_after}_architecture): New static locals.
4088 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
4089 If both architecture and -bump requested, set max_architecture to max.
4090 (sparc_md_end): Simplify.
4091 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
4092 Rewrite code to bump architecture and check for conflicts.
4093 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
4094 with Solaris assembler.
4095 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
4096 (md_show_usage): Update.
4097
4098 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
4099
4100 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
4101
4102 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
4103
4104 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
4105 #ifdef sparcv9 when choosing value.
4106 (ENV64): Delete.
4107 (md_end): Define.
4108 (sparc_md_end): Declare.
4109 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
4110 (initial_architecture): New static local.
4111 (can_bump_v9_p): Likewise.
4112 (NO_V9): Delete all occurrences.
4113 (sparc_md_end): New function.
4114 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
4115 Don't bump architecture to v9 unless can_bump_v9_p set.
4116 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
4117 * configure.in (sparc64 target cpu): Don't set obj_format here.
4118 (SPARC_V9): Renamed from sparcv9.
4119 (sparc64-*-elf*): Define SPARC_ARCH64.
4120 * configure: Regenerated.
4121 * acconfig.h (SPARC_V9): Renamed from sparcv9.
4122 (SPARC_ARCH64): Add.
4123 * conf.in: Regenerated.
4124 * config/vmsconf.h: Update.
4125
4126 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
4127
4128 * config/tc-mips.c (load_register): Optimise "dli" loads.
4129 (md_show_usage): add "-mcpu=vr4100" to help text.
4130
4131 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
4132
4133 * symbols.c (resolve_symbol_value): If a symbol is equated to an
4134 undefined symbol, preserve the X_op of O_symbol.
4135 (S_GET_VALUE): Fix check to permit this case.
4136 * write.c (write_relocs): If a reloc is against an undefined
4137 symbol equated to another symbol, change the reloc to be against
4138 the latter symbol.
4139 * config/obj-coff.c (do_relocs_for): Likewise.
4140
4141 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
4142 XMC_PR.
4143
4144 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4145
4146 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
4147 computer is PowerPC.
4148
4149 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
4150
4151 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
4152 mentioned in the eabi.
4153
4154 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
4155
4156 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
4157 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
4158
4159 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4160
4161 * config/tc-ppc.c (mapping): Add more relocation suffixes.
4162
4163 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4164
4165 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
4166 as a section it is ok to have unadorned -mrelocatable pointers in.
4167
4168 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4169
4170 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
4171 #ifdef OBJ_ELF.
4172
4173 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4174
4175 * config/obj-elf.c (obj_elf_section): Add hooks so machine
4176 dependent section attributes can be handled.
4177
4178 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
4179 macros to add support for exclude section flag and ordered section
4180 type.
4181
4182 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
4183 functions to add support for exclude section flag and ordered
4184 section type.
4185
4186 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
4187
4188 * subsegs.c (section_symbol): Don't try to look up the section
4189 symbol in the hash table. It should be possible to have a symbol
4190 with the same name as a section, but no connection to it.
4191
4192 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
4193 From James Carlson <carlson@xylogics.com>.
4194
4195 * expr.c (operand): Skip whitespace after a close parenthesis.
4196 From James Carlson <carlson@xylogics.com>.
4197
4198 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4199
4200 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
4201 as_warn_where for relocation overflow.
4202 (parse_reg): Accept register name only if next character is
4203 not alphanumeric.
4204
4205 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
4206
4207 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
4208 addresses for static variables.
4209
4210 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4211
4212 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
4213 and xgot give the old toc16 relocation.
4214 (md_apply_fix3): Support all GOT relocations.
4215
4216 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
4217
4218 * config/tc-mips.c (load_address): Correctly handle a constant in
4219 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
4220
4221 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
4222
4223 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
4224 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
4225 (build_Mbytes): Handle REG_B.
4226
4227 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
4228
4229 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
4230
4231 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
4232
4233 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
4234
4235 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
4236
4237 * config/obj-coff.c (write_object_file): Set the s_align field to
4238 the number of bytes, rather than to the power of 2.
4239
4240 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
4241
4242 * Makefile.in (DISTCLEAN_HERE): New variable.
4243 (distclean): Use it.
4244 (maintainer-clean): Depend upon clean-here rather than clean,
4245 distclean, and clean-info. Run make maintainer-clean in doc.
4246 Remove files listed in DISTCLEAN_HERE.
4247 * doc/Makefile.in (maintainer-clean realclean): Split out from
4248 distclean. Depend upon clean-info and distclean.
4249
4250 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
4251
4252 * mac-as.r: Fix copyright and version strings.
4253 (cfrg): Use PROG_NAME instead of literal name.
4254
4255 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
4256
4257 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
4258 call it.
4259 * config/tc-a29k.h (tc_unrecognized_line): Define.
4260 * config/tc-a29k.c (a29k_unrecognized_line): New function.
4261 (md_operand): Handle a29k style local dollar labels.
4262
4263 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
4264
4265 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
4266
4267 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
4268
4269 * read.c (s_fill): If md_flush_pending_output is defined, call
4270 it.
4271
4272 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
4273
4274 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
4275 Treat rs_align_code like rs_align.
4276
4277 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4278
4279 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
4280 converting an absolute address into a PC-relative one.
4281
4282 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
4283
4284 * mpw-config.in: Don't always use te-generic.h for emulation.
4285 (powerpc-apple-macos): Use emulation te-macos.h.
4286 start-sanitize-gm
4287 (mips-gm-magic): New configuration.
4288 end-sanitize-gm
4289 * mpw-make.sed (install, install-only): Edit in Mac-specific
4290 install procedure.
4291
4292 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
4293
4294 * configure.in: Improve message about unsupported ELF targets.
4295 * configure: Rebuild.
4296
4297 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
4298 pattern is zero. From Manfred Hollstein.
4299
4300 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
4301
4302 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
4303 the various idata sections, we check the name on the .section pseudo.
4304
4305 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4306
4307 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
4308 add section's paddr to add_number; compatibility to native as and
4309 ld forbids.
4310
4311 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
4312
4313 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
4314
4315 * hash.c (struct hash_entry): Moved here...
4316 * hash.h (struct hash_entry): ...from here.
4317
4318 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
4319 if it's already known to be null.
4320
4321 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4322
4323 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
4324 bit relocs converted to PC relative relocs. This turned out to
4325 add the offset from the beginning of .text twice.
4326
4327 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
4328
4329 * stabs.c (s_stab_generic): In 's' case, free string from
4330 obstack.
4331
4332 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
4333 sy_name_offset.
4334 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
4335 Ditto.
4336
4337 * subsegs.h (segment_info_type): Make bitfields unsigned.
4338
4339 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
4340 and move them together. On most systems this will reduce the
4341 structure size by one word.
4342 (operatorT): Define O_max.
4343 * expr.c (expr_begin): Verify that X_op is wide enough to hold
4344 O_max.
4345
4346 * read.c (pop_insert): Print error returned by hash table
4347 insertion code.
4348
4349 * as.c (dump_statistics): Split out from main; dump some hash
4350 table stats and target-specific stats.
4351 (start_time): No longer automatic to main.
4352 (main): Set file-level start_time and call dump_statistics at
4353 exit. Exit by calling xexit.
4354 (show_usage): Make --statistics description less specific.
4355 * subsegs.c (subsegs_print_statistics): New function.
4356 * write.c (write_print_statistics): New function.
4357 (n_fixups): New static variable.
4358 (fix_new_internal): Increment it.
4359 * read.c (read_print_statistics): New function.
4360 * read.h (read_print_statistics): Declare.
4361 * symbol.c (symbol_print_statistics): New function.
4362 * symbol.h (symbol_print_statistics): Declare.
4363 * hash.c (hash_print_statistics): New function.
4364 * hash.h (hash_print_statistics): Declare.
4365 * config/tc-i386.c (i386_print_statistics): New function.
4366 * config/tc-i386.h (i386_print_statistics): Declare.
4367 (tc_print_statistics): New macro.
4368 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
4369 exit.
4370
4371 * hash.c (DELETED): Rewrite to use a valid but unique address.
4372 (START_POWER): Reduce to 10.
4373 (enum stat_enum): New enumerator, replacing STAT_* index macros.
4374 Add new values for counting strcmp calls.
4375 (GROW_FACTOR): New macro.
4376 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
4377 of nesting blocks.
4378 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
4379 (hash_new): Use FULL_VALUE.
4380 (struct hash_control): Definition moved here.
4381 (hash_code): Don't mask to low bits.
4382 (hash_ask): Mask returned hash code here. Check hash value before
4383 calling strcmp; count strcmp calls.
4384 * hash.h (struct hash_control): Declare, don't define, here.
4385 (HASH_STATLENGTH): Deleted.
4386 (struct hash_entry): Add field for hash code.
4387 (hash_say, hash_apply): Don't declare.
4388
4389 * hash.c (destroy): Return void.
4390 (applicatee): Ditto.
4391 (main): Fix declarations.
4392 (hash_apply): Return void. Argument `function' returns void. Put
4393 inside "#ifdef TEST".
4394 (hash_say): Define only if TEST is defined.
4395 * hash.h (hash_apply, hash_say): Declarations deleted.
4396
4397 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
4398
4399 * configure: Rebuild with autoconf 2.7.
4400
4401 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
4402
4403 * aclocal.m4 (AC_PROG_CC): Remove local definition.
4404 * configure: Rebuild with autoconf 2.6.
4405
4406 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
4407
4408 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
4409 (ppc_stabx): Don't increment ppc_debug_name_section_size.
4410 (ppc_bc): Likewise.
4411 (ppc_frob_file): Remove.
4412 * config/tc-ppc.h (tc_frob_file): Don't define.
4413 (ppc_frob_file): Don't declare.
4414
4415 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
4416
4417 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
4418 * config/alpha-opcode.h: Include one-operand variants of jmp and
4419 jsr.
4420
4421 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
4422 with te-delta.h in 8.3 file systems.
4423 * configure.in: Adjusted.
4424
4425 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
4426
4427 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
4428
4429 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
4430 number.
4431 * expr.c (operand): Handle MRI suffixes after unadorned 0.
4432
4433 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
4434
4435 Version 2.6 released.
4436 * Makefile.in (VERSION): Updated to 2.6.
4437
4438 * config/obj-coff.c (write_object_file): Change use of md_do_align
4439 to pass a pointer rather than a fill value, to match other uses.
4440
4441 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
4442
4443 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
4444
4445 * as.c (main): Move md_end call to just after call to
4446 perform_an_assembly_pass. Delete cpu-specific code here.
4447 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
4448 * config/tc-arm.c (md_end): Unused function deleted.
4449 * config/tc-ns32k.c (md_end): Ditto.
4450
4451 * config/tc-i386.c (i386_align_code): New function, moved here
4452 from HANDLE_ALIGN macro.
4453 * config/tc-i386.h (HANDLE_ALIGN): Call it.
4454
4455 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4456
4457 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
4458 before comparing
4459
4460 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4461
4462 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
4463 multi-byte nops to avoid changing gcc. The necessary gcc change
4464 might break old assemblers.
4465
4466 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4467
4468 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
4469 generate optimal multi-byte nop instructions for ".align n"
4470 ".align n,0x90", and aligns requiring more than 15 bytes of
4471 padding still generate multiple 0x90's as before.
4472
4473 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
4474
4475 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
4476
4477 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
4478
4479 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
4480 * configure: Update.
4481 * mpw-make.sed: Reorder commands to make sed happier.
4482 * config/te-macos.h: New file.
4483 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
4484
4485 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
4486
4487 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
4488 conditional branches.
4489 (md_apply_fix): Likewise.
4490
4491 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
4492
4493 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
4494 generate a reloc which the linker will not handle correctly. Fix
4495 overflow checking--R_IREL is 18 bits, not 17.
4496
4497 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
4498
4499 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
4500 from a PC relative reloc if TC_A29K.
4501
4502 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
4503 code depends upon it.
4504
4505 * config/tc-a29k.c (md_operand): Handle $float, $double, and
4506 $extend. Based on code from Eric Freudenthal
4507 <freudenthal@nyu.edu>.
4508 * config/tc-a29k.h (LEX_DOLLAR): Define.
4509 * read.c (LEX_DOLLAR): Define if not defined.
4510 (lex_type): Use LEX_DOLLAR.
4511
4512 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
4513
4514 * configure.in (a29k-nyu-sym1): New target, just like other a29k
4515 targets.
4516
4517 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
4518
4519 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
4520
4521 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
4522
4523 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
4524 used only by "dlltool.c".
4525
4526 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
4527
4528 * config/tc-alpha.c: Undefine inline if not __GNUC__.
4529 (md_pseudo_table): Don't define "extern".
4530
4531 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
4532
4533 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
4534
4535 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
4536
4537 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
4538
4539 * macro.c (macro_expand_body): Don't warn about == with a
4540 nonexistent parameter, in case it is in a comment field.
4541
4542 * as.c (main): On TC_A29K, call macro_init with macro_alternate
4543 set to 1.
4544 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
4545 set, even if macro_alternate is set.
4546 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
4547 (sub_actual): If macro_strip_at, and kind is '@', don't look up
4548 the token unless it ended in '@'.
4549 * config/tc-a29k.c (line_separator_chars): Remove '@'.
4550 * doc/c-a29k.texi: Document macro usage on A29K.
4551
4552 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
4553
4554 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
4555 signed word.
4556 (install_operand): Likewise.
4557
4558 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
4559
4560 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4561
4562 * configure.in (m88k-motorola-sysv*): New target.
4563 * configure: Rebuild.
4564 * config/te-delta88.h: New file.
4565 * config/obj-coff.c (write_object_file): Use md_do_align if it is
4566 defined.
4567 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
4568 (md_do_align): Define.
4569 * config/tc-m88k.c: Include "subsegs.h".
4570 (m88k_do_align): New function.
4571
4572 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
4573 (COFF_NOLOAD_PROBLEM): Define.
4574 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
4575
4576 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
4577
4578 * config/tc-i386.c (md_assemble): For a jump instruction with
4579 non-constant target, require 7 available bytes in the current
4580 frag, not 6.
4581
4582 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
4583
4584 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
4585 bfd/libelf.h.
4586
4587 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
4588
4589 * configure.in (alpha-*-linux*): Use ecoff.
4590 * configure: Rebuild.
4591 * ecoff.c (ecoff_directive_extern): New function.
4592 (ecoff_directive_weakext): New function.
4593 (ecoff_build_symbols): Handle weak symbols.
4594 (ecoff_setup_ext): Likewise.
4595 (ecoff_frob_symbol): Warn about weak common symbols.
4596 * ecoff.h (ecoff_directive_extern): Declare.
4597 (ecoff_directive_weakext): Declare.
4598 * symbols.c (S_IS_WEAK): New function.
4599 * symbols.h (S_IS_WEAK): Declare.
4600 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
4601 "weakext".
4602 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
4603 (s_extern): Remove.
4604
4605 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
4606
4607 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
4608
4609 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
4610 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
4611 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
4612 * config/obj-coff.c (coff_frob_symbol): Don't call
4613 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
4614 one. If OBJ_XCOFF, try to figure out whether the symbol is going
4615 to be dropped.
4616
4617 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
4618 (ppc_stab_symbol): New static variable.
4619 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
4620 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
4621 sy_tc.real_name to the stab string.
4622 (ppc_bc, ppc_ec): New static functions.
4623 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
4624 do anything.
4625 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
4626 suffix.
4627 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
4628 entries.
4629
4630 * input-scrub.c (input_scrub_push): Reset sb_index.
4631
4632 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
4633
4634 * listing.c (listing_newline): Don't create a frag in the absolute
4635 section.
4636
4637 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
4638
4639 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
4640 (ppc_csect): Move most of the code to ppc_change_csect, and call
4641 it.
4642 (ppc_change_csect): New static function, taken from ppc_csect.
4643 (ppc_section): New static function.
4644 (ppc_saw_abs): New static varable.
4645 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
4646 a symbol has no csect.
4647 (ppc_adjust_symtab): New function.
4648 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
4649 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
4650
4651 * write.c (write_object_file): If tc_adjust_symtab is defined,
4652 call it just before the call to obj_adjust_symtab.
4653
4654 * symbols.c (symbol_find_or_make): Change name to be const.
4655 * symbols.h (symbol_find_or_make): Update declaration.
4656
4657 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
4658
4659 * doc/as.texinfo (Align): Mention SH.
4660 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
4661 .align value.
4662 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
4663 (Z8000 Directives, even): Don't give numeric align value, instead
4664 explain behavior.
4665
4666 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4667
4668 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
4669 instruction.
4670
4671 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
4672
4673 * Makefile.in (diststuff): Also make info.
4674 (maintainer-clean realclean): Also make clean-info.
4675
4676 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
4677
4678 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
4679 (pa_subspace): For ".nsubspa", always create a new subspace
4680 with the given attributes, even if one already exists with the
4681 same name.
4682
4683 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4684
4685 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
4686 TC_FORCE_RELOCATION, taking an additional section argument. If
4687 the section of the target symbol is not the same as the current
4688 section, always force the relocation to be used.
4689 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
4690
4691 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
4692 md_pcrel_from function, taking an additional section argument.
4693 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
4694
4695 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
4696 older TC_FORCE_RELOCATION if not defined.
4697 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
4698 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
4699 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
4700 TC_FORCE_RELOCATION.
4701
4702 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
4703
4704 * input-scrub.c (as_where): Set name to null pointer if we don't
4705 have a file name.
4706 * messages.c (identify): Only print filename if non-null.
4707 (as_show_where): Ditto, for line number too.
4708 (as_warn_internal, as_bad_internal): Ditto.
4709
4710 * input-file.c (input_file_open): If the input file can't be
4711 opened, consider it an error.
4712
4713 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
4714
4715 * config/tc-mips.c: Added mips_4100 control, and support for
4716 accepting the 4100 as a MIPS architecture variant (md_begin,
4717 macro_build, mips_ip, md_parse_option). Adding suitable
4718 command-line OPTIONs, and updating the help text (md_show_usage).
4719
4720 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
4721
4722 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
4723 BFD_ASSEMBLER is defined.
4724
4725 * Use one active frag and one obstack per frag chain:
4726 * frags.c (frags): Variable deleted.
4727 (frag_alloc): New function.
4728 (frag_grow, frag_more, frag_variant, frag_now_fix,
4729 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
4730 frags variable.
4731 (frag_new): Ditto. Verify that frch_last and frag_now match on
4732 entry and exit, and that old frag_now has non-zero type. Replace
4733 "know" uses with "assert". Use frag_alloc instead of mucking with
4734 obstack alignment.
4735 * frags.h (frags): Declaration deleted.
4736 * subsegs.h (struct frchain): Add new field frch_frag_now.
4737 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
4738 variables.
4739 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
4740 give it any stricter alignment than frchainS structures need. Do
4741 not initialize frags obstack. Set frag_now to point to
4742 dummy_obstack. Initialize absolute_frchain.
4743 (subseg_set_rest): Save and restore frag_now in frch_frag_now
4744 field of frchainS. Don't create new frags on section switch, and
4745 use frag_alloc when creating a new frag chain. For absolute
4746 section, set frchain_now to absolute_frchain. Verify that
4747 frch_last and frag_now match on entry and exit. Initialize
4748 per-chain obstack, and under gcc, set required alignment to that
4749 needed by fragS structure.
4750
4751 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
4752
4753 * stabs.c (get_stab_string_offset): Only copy input string if a
4754 fresh copy is needed, not if the section already exists.
4755 (s_stab_generic): Cache stab section name to bypass lookups, since
4756 usually it will match. Could be made faster still by changing the
4757 memory allocation rules.
4758 (s_xstab): Cache section name to bypass repeated string
4759 allocation.
4760
4761 * frags.c (frag_new): Deleted register declarations.
4762
4763 * listing.c (frag_now): Don't declare.
4764
4765 * as.c (chunksize): New variable.
4766 (debug_memory): New variable.
4767 (main): If debug_memory is set, reduce chunksize and
4768 _bfd_chunksize.
4769 * as.h (chunksize): Declare it.
4770 * read.c (read_begin): Use it.
4771
4772 * config/tc-alpha.c (md_shortopts): Include 'g'.
4773 (md_parse_option): Ignore it.
4774
4775 * Makefile.in (distclean): Remove Makefile and config.status from
4776 testsuite directory.
4777 (clean-here): Don't delete testsuite. Instead, delete only the
4778 files within it that would be generated by running tests.
4779
4780 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
4781 frag_now_fix instead of accessing obstack info directly.
4782 * config/tc-arm.c (s_ltorg): Ditto.
4783 (md_assemble): Ditto.
4784
4785 * config/tc-i386.c (md_assemble): Call frag_grow instead of
4786 obstack_room.
4787
4788 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
4789
4790 * stabs.c (aout_process_stab): Insert debug symbol into symbol
4791 chain after parsing value expression, if any, to avoid separating
4792 continued .stabs lines.
4793
4794 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
4795
4796 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
4797 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
4798
4799 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
4800
4801 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
4802 -mcom support and PPC_OPCODE_ANY for -many.
4803 (md_parse_option): Ditto.
4804 (ppc_arch): Ditto.
4805 (md_begin): For duplicate instructions, print all duplicates
4806 before aborting.
4807
4808 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
4809
4810 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
4811 common mode operation.
4812 (md_show_usage): Add -mcom to usage message.
4813
4814 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
4815
4816 * expr.c (op_rank): Add O_symbol_rva.
4817 * expr.h (operatorT): Add O_symbol_rva.
4818 * read.c (cons_worker): Set O_symbol_rva when necessary.
4819 * write.c (fix_new_exp): Understand O_symbol_rva.
4820
4821 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
4822
4823 * config/tc-mips.c: Correct s_cons arguments. From Michael
4824 Joosten <joost@ori.cadlab.de>.
4825
4826 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
4827
4828 * config/tc-ppc.c (ppc_macro): Make count unsigned.
4829 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
4830 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
4831 the fix_line field.
4832 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
4833 make non-static. Change all users.
4834 * config/obj-coff.h (coff_n_line_nos): Declare.
4835
4836 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
4837
4838 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4839
4840 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
4841
4842 * config/obj-elf.c (obj_elf_common): Convert specified byte
4843 alignment to power of two. Set size of local bss symbol.
4844
4845 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
4846
4847 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
4848
4849 * sb.c, macro.c: Decide whether to include <string.h> or
4850 <strings.h> just as as.h does.
4851
4852 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
4853
4854 * Makefile.in (site.exp): Fix setting of $srcdir.
4855
4856 * config/tc-arm.c (md_atof): Fix little-endian output.
4857 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
4858 all coff targets.
4859
4860 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
4861
4862 * doc/as.texinfo: Split out the NS32k family documentation,
4863 despite its being commented out for now.
4864 * doc/c-ns32k.texi: New file.
4865
4866 * sb.c, macro.c: Include string.h.
4867
4868 * Makefile.in (comparison): Only check *.o; we don't care if
4869 timestamps inserted by the native linker differ.
4870
4871 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
4872 if alignment stricter than 4 bytes is requested; in that case,
4873 align to a 4-byte boundary first.
4874
4875 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
4876
4877 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
4878 uninitialized" warning for `Max_Source_Offset'.
4879
4880 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
4881
4882 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
4883 qualifiers and detect errors if present.
4884 (md_assemble): Add call to parse_toc_entry. Also added some support
4885 for the [tocv] qualifier.
4886 (ppc_pe_tocd): New function to support data in the toc section.
4887
4888 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
4889
4890 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
4891 an absolute symbol.
4892
4893 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
4894
4895 * config/tc-m68k.c (isword): Accept all values from -65536 to
4896 +65535, so ~VAL will not be rejected.
4897
4898 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
4899 skip characters after the pseudo-op.
4900 (s_else): Likewise.
4901 * read.c (get_line_sb): Don't look past buffer_limit.
4902 (s_include): In MRI mode, skip characters after the file name.
4903
4904 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
4905
4906 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
4907 periods in register names.
4908
4909 For older changes see ChangeLog.1.