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