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