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