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