* config/obj-elf.c (obj_elf_section_change_hook): New function.
[binutils-gdb.git] / gas / ChangeLog
1 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
2
3 * config/obj-elf.c (obj_elf_section_change_hook): New function.
4 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
5 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
6
7 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
8
9 * as.c (parse_args): Update copyright date in version message.
10
11 * Makefile.in (clean-here): Remove dependency files.
12
13 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
14 (s_mri_common): Check S_IS_COMMON unconditionally.
15 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
16 * config/tc-alpha.c (s_alpha_comm): Likewise.
17 * config/tc-mips.c (nopic_need_relax): Likewise.
18 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
19 (ppc_pe_comm): Likewise.
20 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
21 common symbol to bfd_com_section_ptr.
22 * config/tc-sparc.c (s_common): Likewise.
23 (tc_gen_reloc): Likewise.
24
25 start-sanitize-d30v
26 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
27
28 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
29
30 end-sanitize-d30v
31 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
32
33 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
34 BFD_ASSEMBLER.
35
36 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
37
38 * input-scrub.c (input_scrub_next_buffer): Handle very long input
39 lines correctly.
40
41 * listing.c (print_lines): Add lineno parameter. Change all
42 callers.
43 (listing_listing): Only call calc_hex for the right line.
44 (listing_list): Set the new edict based on the current edict, in
45 order to handle listing commands in macros correctly.
46
47 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
48 instructions.
49
50 * cond.c (cond_finish_check): New function.
51 * as.h (cond_finish_check): Declare.
52 * as.c (main): Call cond_finish_check.
53
54 start-sanitize-d30v
55 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
56
57 * config/tc-d30v.c (md_assemble): If two instructions
58 are supposed to be assembled in parallel and the first one is
59 long, print an error and stop.
60 (md_apply_fix3): Don't calculate absolute relocs. Just write
61 them out.
62
63 end-sanitize-d30v
64 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
65
66 * config/tc-i386.h (iclrKludge): Define.
67 * config/tc-i386.c (md_assemble): Handle iclrKludge.
68
69 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
70 OBJ_ECOFF.
71 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
72 * config/tc-alpha.c (alpha_debug): New static variable.
73 (md_parse_option): Set alpha_debug if -g is seen.
74 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
75
76 start-sanitize-d30v
77 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
78
79 * config/tc-d30v.c (build_insn): Enable range-checking code.
80 (postfix): Stop at space or comma. Fixes PR 11862.
81 (md_assemble): Change error message.
82
83 end-sanitize-d30v
84 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
85
86 * Makefile.in: Added automatic dependency building.
87 * dep-in.sed: New file.
88
89 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
90
91 * config/obj-ieee.c (segment_name): Don't define function if this
92 is a macro.
93
94 * config/obj-coff.h (DO_STRIP): Don't define.
95 * config/tc-h8300.h (DO_STRIP): Don't define.
96 * config/tc-h8500.h (DO_STRIP): Don't define.
97 * config/tc-w65.h (DO_STRIP): Don't define.
98 * config/tc-z8k.h (DO_STRIP): Don't define.
99
100 * symbols.c (colon): Call obj_frob_label if it is defined.
101 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
102
103 * configure.in: Don't set files and links. Don't call
104 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
105 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
106 * configure: Rebuild.
107 * Makefile.in (TARG_CPU_C): New variable.
108 (TARG_CPU_O, TARG_CPU_H): New variables.
109 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
110 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
111 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
112 (LINKED_SOURCES): Remove.
113 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
114 (LINKED_HEADERS): Remove.
115 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
116 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
117 targ-cpu.h, etc.
118 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
119 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
120 (itbl-cpu.h): Remove target.
121 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
122 atof-targ.h.
123
124 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
125
126 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
127
128 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
129
130 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
131 open coded loop that does not require the name to start with a
132 name beginner.
133
134 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
135
136 * frags.c (frag_var): Change offset parameter to offsetT.
137 (frag_variant): Likewise.
138 * frags.h (frag_variant, frag_var): Update declarations.
139 * config/tc-m68k.c (struct m68k_it): Change foff field to
140 offsetT.
141 (add_frag): Change off parameter to offsetT.
142 * Several files: Add casts to calls to frag_var.
143
144 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
145 serialize a parallel make.
146 (itbl-parse.h): Split target out from itbl-parse.c.
147
148 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
149
150 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
151
152 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
153 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
154 storing the value of a common symbol.
155
156 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
157
158 * config/obj-coff.c (glue_symbols): Unused variable symbolP
159 removed.
160 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
161 that is done by symbol_remove and symbol_insert.
162
163 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
164 symbol.
165
166 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
167
168 * config/tc-mips.c (load_register): In 32 bit mode, when not
169 dealing with a 64 bit number, permit the upper 32 bits to be set
170 even if bit 31 is not set.
171
172 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
173
174 * read.c (potable): Add "equiv".
175 (s_set): Handle .equiv based on argument.
176 * doc/as.texinfo (Equiv): New node to document .equiv.
177 (Err): New node to document .err.
178
179 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
180
181 * Many files: Add function prototypes.
182 * as.c (show_usage, parse_args): Make static.
183 * frags.h (frag_alloc): Declare.
184 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
185 * symbols.c (dollar_label_instance): Change return type to long.
186 * symbols.h (print_symbol_value): Declare.
187 (print_expr, print_expr_1, print_symbol_value_1): Declare.
188 * write.c (fix_new_exp): Don't declare make_expr_symbol.
189 (remove_subsegs, relax_frag): Make static.
190 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
191 (what_kind_of_float): Likewise.
192 (atof_vax): Make static. Change what_kind to int.
193 (md_atof): Change what_statement_type to int.
194 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
195 * config/tc-alpha.c (vax_md_atof): Declare.
196 (md_atof): Don't declare atof_ieee and vax_md_atof.
197 * config/tc-i386.c (set_16bit_code_flag): Make static.
198 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
199 * config/tc-m68k.c (add_fix): Change width to int.
200 (insert_reg): Change regname to const.
201 (md_atof): Don't declare atof_ieee.
202 (demand_empty_rest_of_line): Don't declare.
203 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
204 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
205 (parse_keyword_arg): Change lookup_fn to take const arg.
206 (md_atof): Don't declare atof_ieee.
207 * config/tc-sparc.h: Add ifdef for multiple inclusion.
208 (tc_aout_pre_write_hook): Don't declare.
209
210 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
211
212 * as.h (bfd_alloc_by_size_t): Don't declare.
213 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
214
215 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
216
217 * symbols.c (symbol_new): Don't call debug_verify_symchain.
218 (symbol_append): Set sy_next and sy_previous when adding a single
219 symbol to an empty list. Call debug_verify_symchain.
220 (verify_symbol_chain): Use assert, not know.
221
222 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
223
224 * NEWS: Note BeOS support.
225 * configure.in: (ppc-*-beos): New target, use coff as object format.
226 * configure: Regenerate with autoconf.
227
228 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
229
230 * config/tc-mips.c (md_apply_fix): Improve error message for out
231 of range branch.
232
233 * Makefile.in: Add dependencies on obstack.h where needed.
234
235 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
236
237 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
238 case of a symbol equated to another symbol when using SVR4_PIC.
239
240 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
241
242 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
243
244 * read.c (read_a_source_file): Call LISTING_NEWLINE before
245 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
246
247 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
248 and md_elf_section_change_hook if they are defined.
249 (obj_elf_text, obj_elf_previous): Likewise.
250
251 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
252
253 * config/obj-multi.h (struct elf_obj_sy): Define if
254 OBJ_MAYBE_ELF.
255 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
256 OBJ_MAYBE_ELF.
257 * config/obj-elf.h (struct elf_obj_sy): Don't define if
258 OBJ_SYMFIELD_TYPE is defined.
259
260 * doc/as.texinfo (bss): Improve description of .bss section. In
261 ELF or COFF, you are permitted to switch into the section.
262 (Comm): Rewrite description of common symbols.
263 (Lcomm): Mention that some targets permit a third argument.
264
265 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
266
267 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
268
269 * symbols.c (colon): Change type of local to int. From Alan Modra
270 <alan@spri.levels.unisa.edu.au>.
271
272 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
273 alignment if a zero fill pattern was explicitly specified.
274 * config/tc-sh.c (sh_do_align): Likewise.
275
276 * read.c (equals): Always permit register names to be redefined.
277
278 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
279 mips16 symbol to be adjusted if a symbol is being subtracted from
280 it.
281
282 From Eric Youngdale <eric@andante.jic.com>:
283 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
284 illegal symbol version names.
285 (elf_frob_symbol): Check for external default versions.
286
287 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
288
289 From Eric Youngdale <eric@andante.jic.com>:
290 * config/obj-elf.h (struct elf_obj_sy): Define.
291 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
292 users.
293 * config/obj-elf.c (obj_elf_symver): Just record the name.
294 (obj_symbol_new_hook): Initialized versioned_name field.
295 (elf_frob_symbol): If there is a versioned_name, either rename the
296 symbol, or add an alias with that name.
297
298 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
299
300 * config/tc-mn10300.c (md_relax_table): Define.
301 (md_convert_frag): Implement.
302 (md_assemble): Handle relaxable operands/instructions correctly.
303 (md_estimate_size_before_relax): Implement.
304 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
305
306 * config/tc-mn10200.c (md_relax_table): Fix typos.
307
308 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
309 relocs anymore. Tweak fx_offset for pc-relative relocs.
310
311 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
312
313 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
314 in MRI mode.
315
316 start-sanitize-tic80
317 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
318
319 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
320 pseudo-ops.
321 * config/tc-tic80.c (md_begin): Declare external variable
322 coff_flags and insert an F_AR32WR bit into it.
323
324 end-sanitize-tic80
325 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
326
327 * read.c (equals): Add reassign parameter. Change all callers.
328 * read.h (equals): Update declaration.
329
330 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
331
332 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
333 can rely on the frag address to determine whether a frag is
334 earlier or later.
335
336 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
337
338 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
339 (S_LOCAL_NAME): Likewise.
340 (FAKE_LABEL_NAME): Define unconditionally.
341 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
342 BFD_ASSEMBLER.
343 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
344 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
345 Don't define FAKE_LABEL_NAME.
346 * config/te-ic960.h: Likewise.
347 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
348 (mips_frob_file_before_adjust): Declare.
349 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
350 (mips_local_label): Remove.
351
352 * config/te-sco386.h: Remove; not used.
353
354 start-sanitize-tic80
355 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
356
357 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
358 byte alignment rather than power-of-two alignment that is the
359 GAS default.
360
361 end-sanitize-tic80
362 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
363
364 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
365
366 * gasp.c (hash_add_to_string_table): Correct misspelling in error
367 message, and add newline.
368 (process_file): Don't process assignments in the label if this is
369 a equ or assign pseudo-op.
370 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
371 and K_EQU, to match documentation.
372
373 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
374
375 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
376 to denote read-only data sections.
377
378 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
379
380 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
381 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
382
383 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
384 binary number if the next character is '+' or '-'.
385
386 start-sanitize-tic80
387 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
388
389 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
390 (find_opcode): Match operands that can be floats.
391 (build_insn): Handle O_big (float) expressions and build
392 correct opcode.
393
394 end-sanitize-tic80
395 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
396
397 * configure.in (mips*-*-lnews*): New target, also make empty
398 emulation list for this target.
399 * configure: Update.
400 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
401 (mips_target_format): Use.
402 * te-lnews.h: New file.
403
404 start-sanitize-tic80
405 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
406
407 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
408 operands with :m or :s modifiers and generate the right opcodes
409 for them.
410
411 end-sanitize-tic80
412 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
413
414 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
415 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
416
417 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
418
419 * config/tc-m68k.c (instring): Useless local declaration of
420 crack_operand removed.
421 * expr.h (expressionS): Changed type of X_op field to operatorT if
422 __GNUC__.
423
424 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
425
426 Based on patches from Robert Lipe <robertl@dgii.com>:
427 * configure.in: Add i386coff and i386elf to emulation list.
428 * configure: Rebuild.
429 * as.c (i386coff, i386elf): Declare.
430 * obj.h (coff_format_ops): Declare.
431 * config/obj-coff.c (OBJ_HEADER): Define.
432 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
433 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
434 (obj_pseudo_table): Add "version".
435 (coff_pop_insert): New static function.
436 (coff_sec_sym_ok_for_reloc): New static function.
437 (no_func): New static function.
438 (coff_format_ops): New variable.
439 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
440 (obj_symbol_new_hook): Define.
441 (coff_obj_read_begin_hook): Declare.
442 (obj_read_begin_hook): Define.
443 * config/tc-i386.h (i386_target_format): Declare.
444 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
445 OUTPUT_FLAVOR when appropriate.
446 (i386_target_format): New function.
447 * Makefile.in (obj-coff.o): New target.
448 (e-i386coff.o, e-i386elf.o): New targets.
449
450 From Stephen Williams <steve@icarus.icarus.com>:
451 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
452 (_tc_get_bal_of_call): Don't declare.
453 (tc_get_bal_of_call): Declare as function, don't define as macro.
454 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
455 in sy_tc field, not x_balntry field.
456 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
457 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
458 field, not x_balntry field.
459
460 * config/obj-elf.c (obj_elf_section): Permit a .note section to
461 have the SHF_ALLOC attribute.
462
463 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
464 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
465 (itbl-lex.o): Depend upon itbl-parse.h.
466
467 * itbl-parse.y (yyerror): Change return type to int. Change to
468 use old style function declaration.
469
470 * Makefile.in (itbl-lex.o): Remove -Wall.
471 (itbl-parse.o): Likewise.
472
473 * cond.c (s_ifdef): If we should omit conditionals from listings,
474 call listing_list.
475 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
476 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
477 (listing_listing): Handle EDICT_NOLIST_NEXT.
478 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
479 * listing.h (LISTING_NOCOND): Define.
480 (LISTING_SKIP_COND): Define.
481 * as.c (show_usage): Mention c as a suboption of -a.
482 (parse_args): Handle c as a suboption of -a.
483 * doc/as.texinfo: Document -alc.
484
485 start-sanitize-tic80
486 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
487
488 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
489
490 end-sanitize-tic80
491 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
492
493 * doc/as.texinfo: Document .symver.
494
495 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
496
497 * config/tc-d10v.c: Change pre_defined_registers to
498 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
499
500 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
501
502 * config/obj-coff.c: Fix typo in comment section.
503 start-sanitize-tic80
504 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
505 an additional alignment argument.
506 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
507 base relative ones.
508 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
509 base relative ones.
510 end-sanitize-tic80
511
512 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
513
514 * Makefile.in: Remove dependancies on itbl-cpu.h.
515 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
516 is not defined.
517
518 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
519
520 * itbl-ops.h: Include as.h.
521
522 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
523
524 * as.c: Remove -t option.
525 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
526 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
527 * config/tc-mips.h: Define HAVE_ITBL_CPU.
528
529 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
530
531 * itbl-ops.c: Don't define DEBUG.
532
533 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
534
535 * Makefile.in: Update itbl-test.c to reflect its new location.
536
537 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
538
539 * itbl-ops.c: Add test for itbl_have_entries.
540 * config/tc-mips.c: Remove test for itbl_have_entries.
541 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
542
543 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
544
545 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
546 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
547 (LEX, LEXFLAGS): Define.
548 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
549
550 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
551
552 * itbl-parse.y: Fix indentation mistakes from indent program.
553 * itbl-lex.l: Fix indentation mistakes from indent program.
554 * itbl-ops.h: Add include for ansidecl.h.
555 Add PARAMS around function arguments.
556 Add declaration for itbl_have_entries.
557 * itbl-ops.c: Add PARAMS around function arguments.
558 * Makefile.in: Add itbl build rules.
559 Add dependancies for itbl files to mips target.
560 * as.c: Add itbl support.
561 Add new option "--insttbl" for dynamically extending instruction set.
562 * as.h: Declare insttbl_file_name;
563 the name of file defining extensions to the basic instruction set
564 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
565 itbl-ops.o to extra_objects for mips configuration.
566 Add include file link from itbl-cpu.h to
567 config/itbl-${target_cpu_type}.h.
568 * config/tc-mips.c: Allow copz instructions.
569 Add notes for future additions to the itbl support.
570 Add debug macros.
571 (macro): Call itbl_assemble to assemble itbl instructions.
572 See if an unknown register is specified in an itbl entry.
573
574 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
575 * doc/internals.texi (CPU backend): Fix typo in md_section_align
576 description.
577 start-sanitize-tic80
578 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
579 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
580 operands.
581 (build_insn): Grab a frag early so we can use the address in
582 fixups. Take one's complement of BITNUM values before insertion
583 in opcode. Add code to support O_symbol operands.
584 (md_apply_fix): Replace unimplemented warning with implementation.
585 (md_pcrel_from): Ditto.
586 (tc_coff_fix2rtype): Ditto.
587 end-sanitize-tic80
588
589 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
590 start-sanitize-d30v
591 * config/tc-d30v.c (parallel_ok): New function.
592 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
593 end-sanitize-d30v
594 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
595 relocation is in different section. Fixes PR11574.
596
597 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
598
599 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
600 don't set the section alignment to 2**4.
601
602 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
603
604 * config/tc-m68k.c (line_comment_chars): Add '*'.
605
606 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
607 (do_scrub_begin): Don't set lex['*'].
608 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
609 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
610 a literal '*'.
611
612 * configure.in: Set em=svr4 for m68k-*-sysv4*.
613 * configure: Rebuild.
614 * config/te-svr4.h: New file.
615 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
616 TE_SVR4 or TE_DELTA.
617
618 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
619
620 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
621 short conditional branch around a long unconditional branch.
622
623 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
624
625 * config/obj-coff.c (obj_coff_ln [both versions]): Call
626 new_logical_line.
627
628 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
629 complex expression.
630
631 * symbols.c (resolve_symbol_value): If both left and right
632 operands are undefined, warn about both of them.
633
634 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
635
636 Based on patches from Eric Youngdale <eric@andante.jic.com>:
637 * config/obj-elf.c (elf_pseudo_table): Add "symver".
638 (obj_elf_symver): New static function.
639 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
640 field.
641
642 * write.c (relax_segment): Make type and printf format agree.
643
644 * read.c (get_line_sb): Don't end the line on a semicolon inside a
645 string.
646
647 start-sanitize-d30v
648 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
649
650 * config/tc-d30v.c, config/tc-d30v.h: New files.
651
652 * configure: Rebuilt.
653
654 * configure.in: Add case for d30v.
655
656 end-sanitize-d30v
657 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
658
659 * config/tc-alpha.h (md_operand): Define with a null expansion,
660 like all the other targets.
661 * doc/internals.texi (CPU backend): Add missing word in
662 md_flush_pending_output description. Fix typo in md_convert_frag
663 description.
664 start-sanitize-tic80
665 * config/tc-tic80: Minor comment additions/changes.
666 end-sanitize-tic80
667
668 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
669
670 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
671 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
672 * config/obj-coff.c (obj_coff_def): Use
673 tc_canonicalize_symbol_name if defined.
674 (obj_coff_tag, obj_coff_val): Likewise.
675 * expr.c (operand): Reject '~' as operator if is_name_beginner.
676
677 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
678
679 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
680 does not actually work, though:
681 * configure.in (i386-sequent-bsd*): New target.
682 * configure: Rebuild.
683 * config/tc-dynix.h: New file.
684 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
685
686 * read.c (do_align): Add max parameter. Change all callers.
687 Remove useless static variables.
688 (s_align): New static function. Do common portion of
689 s_align_bytes and s_align_ptwo.
690 (s_align_bytes, s_align_ptwo): Just call s_align.
691 * frags.c (frag_align): Add max parameter. Change all callers.
692 (frag_align_pattern): Likewise.
693 * frags.h (frag_align, frag_align_pattern): Update declarations.
694 * write.c (relax_segment): Limit alignment change to fr_subtype.
695 Fix some types to be addressT.
696 * config/obj-coff.c (size_section): Likewise.
697 * config/obj-ieee.c (size_section): Likewise.
698 * config/tc-d10v.h (md_do_align): Add max parameter.
699 * config/tc-i386.h (md_do_align): Likewise.
700 * config/tc-m88k.h (md_do_align): Likewise.
701 * config/tc-m88k.c (m88k_do_align): Likewise.
702 * config/tc-sh.h (md_do_align): Likewise.
703 * config/tc-sh.c (sh_do_align): Likewise.
704 * as.h: Improve comments on rs_align and rs_align_code.
705 * doc/as.texinfo: Document new alignment arguments.
706 * doc/internals.texi (Frags): Document use of fr_subtype field for
707 rs_align and rs_align_code.
708
709 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
710
711 * config/tc-mips.c: Changed opcode parsing.
712
713 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
714
715 * config/{tc-alpha.h, tc-arc.h, tc-d10v.h, tc-generic.h, tc-i960.h,
716 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-v850.h, tc-vax.h, tc-w65.h}:
717 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
718 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
719 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
720 to a location consistent with the rest of the target include files.
721 * config/tc-i386.c: Remove misleading comment.
722 * doc/internals.texi (CPU backend): Add description of function
723 md_undefined_symbol.
724 start-sanitize-tic80
725 * config/tc-tic80.c: Add code to insert predefined symbols into the
726 symbol table so they can be parsed by the standard expression parser.
727 Remove custom code that use to parse them.
728 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
729 to a location consistent with the rest of the target include files.
730 end-sanitize-tic80
731
732 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
733
734 * as.h: GNU c provides unlink() function.
735
736 Unify section handling on openVMS/Alpha:
737 * config/tc-alpha.c(s_alpha_link): Remove.
738 (s_alpha_section): New function.
739 Remove case-hacking of symbols
740 Add .code_address pseudo-op.
741 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
742 (s_alpha_code_address): New function.
743 (alpha_ctors_section, alpha_dtors_section): New sections for C++
744 static constructors/destructors.
745 Add debug code for crash debugs, to be removed when traceback code
746 is added to object code.
747 (s_alpha_name): New function for .name pseudo-op.
748 (alpha_print_token): New function to print token expressions with
749 alpha specific extensions.
750
751 * makefile.vms: Allow compilation with current gcc snapshot.
752
753 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
754
755 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
756 (DVIPS): Set to dvips.
757 (ps, as.ps, gasp.ps): New targets.
758 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
759 and MAKEINFO env variables.
760 (internals.ps): Use DVIPS macro.
761 (clean): Remove core and backup files.
762 (distclean): Remove temporary files from building internals.
763 (clean-dvi): Ditto.
764 * doc/internals.texi (Frags): Fix typo.
765 (GAS processing): Ditto.
766 (CPU backend): Ditto.
767 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
768 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
769 * read.c: Remove ugly hack that dealt with config files not
770 correctly defining TARGET_BYTES_BIG_ENDIAN.
771 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
772 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
773 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
774 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
775 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
776 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
777 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
778 with TARGET_BYTES_BIG_ENDIAN defined to 0.
779 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
780 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
781 whether it is defined or not.
782 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
783 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
784 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
785 whether it is defined or not.
786 start-sanitize-tic80
787 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
788 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
789 end-sanitize-tic80
790
791 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
792
793 * write.c (write_relocs): Correct text in as_fatal error message,
794 bfd_perform_relocation -> bfd_install_relocation.
795
796 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
797
798 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
799 * read.c (LEX_TILDE): Define if not defined.
800 (lex_type): Use LEX_TILDE.
801 * expr.c (get_symbol_end): Check first char with is_name_beginner,
802 not is_part_of_name.
803
804 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
805
806 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
807 of continued line.
808
809 * config/tc-mips.c (mips16_extended_frag): Correct base address
810 for an extended PC relative instruction.
811 (md_convert_frag): Likewise.
812
813 * config/tc-mips.c (prev_nop_frag): New static variable.
814 (prev_nop_frag_holds): New static variable.
815 (prev_nop_frag_required): New static variable.
816 (prev_nop_frag_since): New static variable.
817 (append_insn): If we aren't reordering, and prev_nop_frag is not
818 NULL, and we don't need any nops, then decrease the size of
819 prev_nop_frag. Don't insert nops because of instructions in
820 noreorder sections. Remember whether the previous instructions
821 where in noreorder sections even when not reordering.
822 (mips_no_prev_insn): Add preserver parameter. Change all
823 callers. Refer prev_nop_frag variables when appropriate.
824 (mips_emit_delays): Set up prev_nop_frag.
825 (s_mipsset): Clear prev_nop_frag if reordering.
826
827 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
828
829 * config/tc-mips.c (append_insn): Remove useless code which
830 handled swapping a mips16 jump with a mips16 instruction with a
831 reloc.
832
833 * config/tc-mips.c (md_parse_option): When debugging, set
834 mips_optimize to 1, not 0.
835
836 * config/tc-mips.c (mips16_ip): Handle an extend operand.
837
838 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
839 like the expression was based on `.', adjust the value of the
840 symbol.
841
842 * config/tc-mips.c (append_insn): Warn about an attempt to put an
843 extended instruction in a delay slot when not reordering.
844 (md_convert_frag): Warn if an extended instruction appears in a
845 delay slot.
846
847 * config/tc-mips.c (mips_pseudo_table): Add "insn".
848 (s_insn): New static function.
849 * doc/c-mips.texi: Document .insn.
850
851 * config/tc-mips.c (md_begin): Add the general registers to the
852 symbol table.
853 (mips16_ip): First parse the expression, and then see whether it
854 came up with a register, rather than trying to first see whether
855 we are looking at a register.
856
857 start-sanitize-tic80
858 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
859
860 * config/tc-tic80.c: Numerous changes and additions to flesh
861 out functions that were previously just stubs, and fix some
862 problems found using the new TIc80 testsuite cases.
863
864 end-sanitize-tic80
865 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
866
867 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
868 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
869
870 * config/tc-mips.c (append_insn): Output jump instruction as a
871 pair of 2 byte instructions, rather than as a single 4 byte
872 instruction.
873
874 start-sanitize-r5900
875 * config/tc-mips.c (md_begin): Correct test of mips_5900.
876 (mips_ip): Don't check INSN_ISA for a macro.
877
878 end-sanitize-r5900
879 start-sanitize-r5900
880 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
881
882 * config/tc-mips.c: added r5900.
883
884 end-sanitize-r5900
885 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
886
887 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
888 config/itbl-mips.h: Add copyright message and fix indentation.
889
890 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
891
892 * itbl-ops.c: New file. Add support for dynamically read
893 instruction registers, opcodes and formats. Build internal table
894 for new instructions and provide callbacks for assembler and
895 disassembler.
896 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
897 spec table.
898 * itbl-ops.h: New file. Header file for itbl support.
899 * config/itbl-mips.h: New file. Mips specific definitions for
900 itbl support.
901
902 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
903
904 * config/tc-mn10200.c (md_assemble): If a constant operand won't
905 fit into the constant field of a relaxable operand, then it does
906 not match.
907
908 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
909
910 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
911 a jsr target in a different section just like a jsr to
912 an undefined target.
913
914 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
915
916 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
917 against any mips16 symbols, not just externally visible ones.
918 (md_apply_fix): Corresponding change.
919
920 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
921
922 * config/tc-mips.c (mips16_ip): Accept floating point registers in
923 the operand of the exit instruction.
924
925 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
926
927 * symbols.c (resolve_symbol_value): If we leave an equated symbol
928 as O_symbol, copy over the segment.
929
930 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
931
932 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
933 fixup to be against the section symbol, adjust the value
934 accordingly.
935
936 * symbols.c (resolve_symbol_value): Don't change X_add_number for
937 an equated symbol.
938 * write.c (write_relocs): Avoid looping on equated symbols.
939 Adjust fx_offset by X_add_number for each symbol.
940 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
941 symbols.
942 (fixup_segment): Add a loop to track down equated symbols and
943 adjust fx_offset appropriately.
944
945 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
946
947 * config/tc-mn10200.c (md_relax_table): Add entries to allow
948 jmp -> bra relaxing.
949 (md_convert_frag): Handle jmp->bra relaxing.
950 (md_assemble): Handle jmp->bra relaxing.
951 (md_estimate_size_before_relax): Likewise.
952
953 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
954
955 * config/tc-i386.c (i386_align_code): Add comments explaining the
956 nop instructions.
957
958 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
959
960 * config/tc-sparc.c (enforce_aligned_data): New static variable.
961 (sparc_cons_align): Don't do anything unless enforce_aligned_data
962 is set.
963 (md_longopts): Add "enforce-aligned-data".
964 (md_show_usage): Mention --enforce-aligned-data.
965 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
966 enforce-aligned-data.
967
968 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
969 "word", and "short".
970 (ppc_xcoff_cons): New static function.
971
972 * write.c (relax_segment): Give an error if a .space symbol is
973 common or undefined.
974
975 * read.c (read_a_source_file): Don't handle mri_pending_align if
976 the handler is s_globl or s_ignore.
977
978 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
979
980 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
981 start-sanitize-tic80
982 * config/tc-tic80.c: Many additions to previous placeholder file.
983 * config/tc-tic80.h: Ditto.
984 end-sanitize-tic80
985
986 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
987
988 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
989
990 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
991
992 * config/tc-mips.c (mips_fix_adjustable): New function.
993 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
994 (mips_fix_adjustable): Declare.
995
996 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
997 * read.c (read_a_source_file): After doing an mri_pending_align,
998 adjust the line_label if there is one.
999 (s_space): Set mri_pending_align if an odd number of bytes were
1000 output.
1001
1002 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1003
1004 * config/tc-d10v.h (md_do_align): Add this hook to call
1005 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
1006
1007 * config/tc-d10v.c (find_opcode): Correctly calculate
1008 branch displacement when .aligns are present.
1009
1010 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
1011
1012 * config/tc-mn10200.c (md_relax_table): Define.
1013 (md_convert_frag): Implement.
1014 (md_assemble): Handle relaxable operands/instructions correctly.
1015 (md_estimate_size_before_relax): Implement.
1016 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
1017
1018 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1019
1020 * config/tc-mips.c (append_insn): Give an error for jumps to a
1021 misaligned address.
1022 (md_apply_fix): Make a branch to an odd address an error rather
1023 than a warning.
1024
1025 * config/tc-mips.c (md_convert_frag): If the user explicitly
1026 requested an extended opcode, pass warn as true to mips16_immed.
1027
1028 * config/tc-mips.c (mips16_ip): Handle a missing expression like
1029 an explicit 0, so that explicitly extended instructions work
1030 correctly.
1031
1032 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
1033
1034 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
1035 symbol for a common symbol.
1036
1037 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
1038
1039 Patch presumed to have been checked in awhile ago but wasn't.
1040 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1041 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1042 (relax_segment, case rs_org): Move code inside braces. Move locals
1043 target,after inside too.
1044 (relax_segment, case rs_machine_dependent): Guts moved to ...
1045 (relax_frag): New function.
1046 Call md_prepare_relax_scan if defined.
1047
1048 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1049
1050 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
1051 'p' operand specifier.
1052
1053 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
1054
1055 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
1056 m68k family cpus which support long branch addressing modes.
1057 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
1058 md_create_long_jump): Use it.
1059
1060 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
1061
1062 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
1063 the .reginfo or .MIPS.options section if configured for an
1064 embedded target.
1065
1066 * config/tc-mips.c (md_begin): Don't set interlocks for
1067 mips_4650.
1068
1069 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
1070
1071 * read.c (read_a_source_file): Make sure the symbol ends with
1072 whitespace before checking whether the next character is '='.
1073
1074 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
1075
1076 * config/tc-i386.c (sco_id): Moved from here...
1077 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
1078 really is an SCO ELF specific thing, not just a SCO x86 specific
1079 thing.
1080
1081 start-sanitize-tic80
1082 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
1083
1084 * configure.in (tic80-*-*): Don't require 'coff'.
1085 * configure: Regenerate.
1086
1087 end-sanitize-tic80
1088 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
1089
1090 * read.c (emit_expr): Check for overflow of a negative value
1091 correctly.
1092 * write.c (fixup_segment): Likewise.
1093 * config/obj-coff.c (fixup_segment): Likewise.
1094
1095 * config/tc-m68k.c (struct label_line): Define.
1096 (labels, current_label): New static variables.
1097 (md_assemble): Mark current_label as text, and clear it.
1098 (m68k_frob_label): New function.
1099 (m68k_flush_pending_output): New function.
1100 (m68k_frob_symbol): New function.
1101 * config/tc-m68k.h (tc_frob_label): Define.
1102 (md_flush_pending_output): Define.
1103 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
1104 (tc_frob_coff_symbol): Likewise.
1105
1106 * read.c (read_a_source_file): When defining a macro in MRI mode,
1107 don't add the symbol to the symbol table.
1108
1109 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
1110
1111 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
1112 here since fixup_segment doesn't (linkrelax is set).
1113 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
1114
1115 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
1116
1117 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
1118 relocs.
1119
1120 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
1121
1122 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
1123 to avoid warnings with the native HP compiler.
1124 (fix_new_hppa): Similarly for the r_type argument.
1125 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
1126 in an #if OBJ_ELF to keep gcc -Wall quiet.
1127 (md_apply_fix): Always initialize "result".
1128
1129 * config/tc-mn10200.c (md_assemble): Generate relocations.
1130
1131 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1132
1133 * config/tc-m68k.c (s_even): Adjust the alignment of the current
1134 section.
1135
1136 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
1137
1138 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
1139 pass on the new file hook.
1140
1141 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
1142 !alpha_force_relocation, as local LITERALs can be adjusted to be
1143 relative to the section.
1144
1145 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
1146
1147 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
1148 defined, call it.
1149 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
1150 aligned to odd boundary.
1151 (tc_frob_coff_symbol): Define.
1152
1153 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
1154
1155 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
1156
1157 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
1158 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
1159
1160 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
1161 immediate value.
1162 (md_assemble): If the size is 'B', set fx_signed.
1163 (md_apply_fix_2): Use fx_signed when checking for overflow.
1164
1165 * write.h (struct fix): Add fx_signed field.
1166 * write.c (fix_new_internal): Initialize fx_no_overflow and
1167 fx_signed fields.
1168 (fixup_segment): Use fx_signed when checking for overflow.
1169 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
1170 fx_signed when checking for overflow.
1171
1172 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
1173
1174 * NOTES, NOTES.config: Removed. These are rarely, if ever,
1175 updated, and all the useful information is in doc/internals.texi.
1176
1177 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1178 * read.c (read_a_source_file): Check for conditional operators
1179 before doing an MRI pending alignment.
1180 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
1181 (tc_conditional_pseudop): Define.
1182 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
1183 * doc/internals.texi (CPU backend): Describe
1184 tc_conditional_pseudoop.
1185
1186 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1187 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
1188 variable.
1189 (md_begin): Check m68k_rel32_from_cmdline before setting
1190 m68k_rel32.
1191 (m68k_mri_mode_change): Likewise.
1192 (md_longopts): Add --disp-size-default-16 and
1193 --disp-size-default-32.
1194 (md_parse_option): Handle new options.
1195 (md_show_usage): Mention new options.
1196 * doc/c-m68k.texi (M68K-Opts): Document new options.
1197
1198 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1199 * config/tc-m68k.c (m68k_index_width_default): New static
1200 variable.
1201 (m68k_ip): Use m68k_index_width_default to set the size of a base
1202 register whose size was not given.
1203 (md_longopts): Add --base-size-default-16 and
1204 --base-size-default-32.
1205 (md_parse_option): Handle new options.
1206 (md_show_usage): Mention new options.
1207 * doc/c-m68k.texi (M68K-Opts): Document new options.
1208
1209 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
1210
1211 * configure.in: Recognize mips-*-linux* target.
1212 * configure: Rebuild.
1213
1214 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
1215 work if valueT is only 32 bits.
1216
1217 * config/tc-mips.c: Throughout, check target_big_endian rather
1218 than byte_order.
1219 (byte_order): Remove.
1220 (mips_init_after_args): Remove.
1221 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
1222 (mips_init_after_args): Don't declare.
1223 (tc_init_after_args): Don't define.
1224
1225 * config/tc-mips.h (tc_frob_after_relocs): Define if
1226 OBJ_MAYBE_ELF.
1227 (mips_elf_final_processing): Likewise.
1228 (ELF_TC_SPECIAL_SECTIONS): Likewise.
1229
1230 start-sanitize-v850
1231 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1232
1233 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
1234 sld.{h,w} and the operand is relocatable, adjust the adend by
1235 shifting it right one bit.
1236
1237 end-sanitize-v850
1238 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
1239
1240 * read.c (read_a_source_file): Check mri_pending_align after
1241 checking for a macro. From Ronald F. Guilmette
1242 <rfg@monkeys.com>.
1243
1244 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
1245
1246 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
1247 add segment argument. If OBJ_ELF, treat a relocation against a
1248 symbol in a linkonce section like a relocation against an external
1249 symbol.
1250 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
1251
1252 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
1253
1254 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
1255
1256 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
1257
1258 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
1259 includes config.h instead of host.h, tc.h instead of tp.h, and
1260 targ-env.h instead of target-environment.h.
1261 Also, obj-format.h includes targ-cpu.h instead of
1262 target-processor.h.
1263 start-sanitize-tic80
1264 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
1265 * configure: Rebuild with autoconf.
1266 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
1267 (TARGET_FORMAT): Define to "coff-tic80".
1268 * config/tc-tic80.c: New file for TIc80 support.
1269 * config/tc-tic80.h: New file for TIc80 support.
1270 end-sanitize-tic80
1271
1272 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
1273
1274 * doc/as.texinfo (M): Mention explicitly that -M changes macro
1275 handling.
1276
1277 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
1278
1279 * write.c (adjust_reloc_syms): If the fixup symbol has been
1280 equated to an undefined symbol, convert the fixup to being against
1281 the target symbol. Remove obsolete code handling a special case
1282 for i386 PIC.
1283
1284 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
1285
1286 * mpw-make.sed: Use NewFolderRecursive for installation.
1287
1288 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1289
1290 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
1291
1292 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1293
1294 * config/tc-d10v.c (md_assemble): Fix bug which caused
1295 second instruction in a line to be case sensitize. PR11312
1296
1297 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1298
1299 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1300 range check operands with MN10200_OPERAND_NOCHECK set.
1301 (check_operand): Likewise.
1302
1303 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
1304
1305 * config/tc-mips.c: Undo part of last Friday's alignment changes.
1306 (md_begin): Always align the text section to a four byte
1307 boundary.
1308 (append_insn): Remove call to record_align.
1309
1310 * config/tc-mips.c (insn_label): Remove.
1311 (struct insn_label_list): Define.
1312 (insn_labels, free_insn_labels): New static variables.
1313 (mips_clear_insn_labels): New static function.
1314 (append_insn): Mark all mips16 text labels, and make them odd.
1315 Handle all labels after emitting a nop, not just one. Call
1316 mips_clear_insn_labels rather than just clearing insn_label.
1317 (mips_emit_delays): Add insns parameter, and use it to decide
1318 whether to mark mips16 labels. Handle all labels, not just one.
1319 Force mips16 labels to be odd. Change all callers.
1320 (mips16_immed): Don't check for an odd branch target.
1321 (md_apply_fix): Don't check mips16 mode for a branch reloc.
1322 (mips16_extended_frag): Ignore the low bit in a branch target.
1323 (md_convert_frag): Likewise.
1324 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
1325 clearing insn_label.
1326 (mips_align, mips_flush_pending_output, s_cons): Likewise.
1327 (s_float_cons, s_gpword): Likewise.
1328 (s_align): Use insn_labels rather than insn_label.
1329 (s_cons, s_float_cons, s_gpword): Likewise.
1330 (mips_frob_file_after_relocs): New function.
1331 (mips_define_label): Rewrite to add to insn_labels list.
1332 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
1333 * ecoff.c (ecoff_build_symbols): If the size of a function comes
1334 out odd, increment it.
1335
1336 * config/tc-mips.c (append_insn): Only update prev_insn when not
1337 reordering if place is NULL.
1338
1339 * config/tc-mips.c (mips16_ip): Check for a missing expression
1340 when using the register indirect addressing mode.
1341
1342 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1343
1344 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1345 check 24bit operands for overflow.
1346 (check_operand): Likewise.
1347
1348 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
1349
1350 * doc/as.texinfo (Section): Document how to use the .section
1351 pseudo-op for COFF and ELF.
1352
1353 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
1354
1355 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
1356
1357 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
1358
1359 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
1360 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
1361 store them. Adjust other RELAX_MIPS16 macros.
1362 (RELAX_MIPS16_DSLOT): Define.
1363 (RELAX_MIPS16_JAL_DSLOT): Define.
1364 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
1365 handling of whether previous instruction has a fixup. Set
1366 prev_insn_reloc_type.
1367 (mips_no_prev_insn): Clear prev_insn_reloc_type.
1368 (mips16_extended_frag): Use the right base address for a PC
1369 relative add or load.
1370 (md_convert_frag): Likewise. If a PC relative add or load is
1371 used, record the alignment for the section.
1372
1373 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
1374
1375 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
1376 linkonce section into a reloc against the section symbol.
1377
1378 * config/tc-mips.c (mips16_macro): Remove nop instructions after
1379 branch instructions.
1380
1381 * config/tc-mips.c (md_begin): If configured for an embedded ELF
1382 system, don't set the section alignment to 2**4.
1383 (s_change_sec): Likewise.
1384 (append_insn): Call record_alignment for the section.
1385 (md_section_align): Don't align the section size for an embedded
1386 ELF system.
1387
1388 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
1389
1390 * write.c (adjust_reloc_syms): Make sure that symbols are
1391 resolved; expression symbols may have been skipped.
1392 * config/obj-coff.c (fixup_segment): Likewise.
1393
1394 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1395
1396 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
1397 BFD_RELOC_24_PLT_PCREL relocation.
1398 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
1399
1400 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1401
1402 * config/tc-d10v.c (write_2_short): Remove code that called
1403 parallel_ok() when the programmer specified parallel instructions.
1404
1405 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
1406
1407 * config/tc-mn10300.c (md_assemble): Update to handle endianness
1408 issues correctly.
1409
1410 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
1411 * config/tc-mn10300.c (md_assemble): Likewise.
1412
1413 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
1414
1415 * config/tc-mips.c (append_insn): Make sure there is enough room
1416 in a frag after a mips16 instruction to switch it with a jump
1417 instruction.
1418
1419 * config/tc-mips.c (mips16_extended_frag): Give an error for an
1420 attempt to use a non absolute symbol in an extending frag.
1421
1422 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
1423
1424 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
1425 * config/tc-mn10200.h: Likewise.
1426
1427 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
1428
1429 * app.c (do_scrub_chars): At the end of a C comment, pass space to
1430 UNGET rather than PUT. Set old_state before setting state to -2.
1431
1432 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
1433 when extending because the value is exactly maxtiny + 1.
1434
1435 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
1436 arguments, and store them. Adjust other RELAX_MIPS16 macros.
1437 (RELAX_MIPS16_USER_SMALL): Define.
1438 (RELAX_MIPS16_USER_EXT): Define.
1439 (mips16_small, mips16_ext): New static variables.
1440 (append_insn): Pass mips16_small and mips16_ext to
1441 RELAX_MIPS16_ENCODE.
1442 (mips16_ip): Set mips16_small and mips16_ext.
1443 (mips16_immed): Don't check mips16_autoextend.
1444 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
1445
1446 * write.c (write_relocs): Print an error for an out of range
1447 fixup, rather than calling abort.
1448
1449 * as.c (main): Unlink the output file if there are errors while
1450 generating the fixups.
1451
1452 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
1453
1454 * config/tc-mips.c (mips16_extended_frag): Don't call
1455 S_GET_VALUE.
1456 (md_convert_frag): Call resolve_symbol_value before calling
1457 S_GET_VALUE, and don't add in the frag address.
1458
1459 * config/tc-mips.c (mips16_immed): Add file and line parameters,
1460 and use them when reporting errors. Change all callers.
1461
1462 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
1463
1464 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
1465 Remove '$' prefixing for registers.
1466
1467 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
1468
1469 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
1470 is initialized before using it.
1471 (d10v_cleanup): No longer uses its argument, so make it void.
1472
1473 * config/tc-d10v.h (d10v_cleanup): Change prototype.
1474
1475 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
1476
1477 * write.c (fixup_segment): Don't discard the symbol for a PC
1478 relative fixup to an absolute symbol.
1479
1480 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1481
1482 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
1483 with multiple sections.
1484
1485 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
1486
1487 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
1488 no-mips-16 to no-mips16.
1489 (s_mipsset): Accept .set mips16 and .set nomips16.
1490
1491 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1492
1493 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
1494 argument, and check for +/- constant following the suffix, folding
1495 it into the expression.
1496 (ppc_elf_cons): Change ppc_elf_suffix calls.
1497 (md_assemble): Ditto.
1498 (shlib): Replace boolean mrelocatable with enumeration shlib.
1499 (md_parse_option): Discriminate between PIC style shared libraries
1500 and -mrelocatable.
1501 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
1502 libraries.
1503
1504 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1505
1506 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
1507 change the comment characters.
1508
1509 * config/tc-ppc.c (comment_chars): Delete in favor of
1510 tc_comment_chars.
1511 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
1512 comment chars.
1513 (ppc_comment_chars): Select appropriate comment chars by default.
1514 (msolaris): New flag for -m{,no-}solaris.
1515 (md_parse_option): Recognize -K pic. Add support for
1516 -m{,no-}solaris.
1517 (md_show_usage): Update.
1518 (md_begin): Do not set ELF flags if Solaris.
1519 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
1520 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
1521
1522 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
1523
1524 * as.c (main): Correct handling of flag_always_generate_output.
1525
1526 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
1527
1528 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
1529 fx_offset, not fx_addnumber.
1530
1531 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
1532 reloc adjustments.
1533
1534 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
1535
1536 * config/tc-i386.c: Correct misspelling: balenced to balanced.
1537
1538 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
1539
1540 * config/tc-mips.c (md_section_align): Check for an alignment of
1541 4, not an alignment of 16. Corrects August 7 patch.
1542
1543 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
1544
1545 * configure, conf.in: Rebuild with autoconf 2.12.
1546
1547 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
1548 alignment is specified.
1549
1550 Add support for mips16 (16 bit MIPS implementation):
1551 * config/tc-mips.c: Extensive additions for mips16 support, not
1552 listed here.
1553 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
1554 (insn_uses_reg): Change last parameter to an enum.
1555 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
1556 (md_relax_frag): Define as mips_relax_frag.
1557 (mips_relax_frag): Declare.
1558 (struct mips_cl_insn): Add use_extend and extend fields.
1559 (tc_fix_adjustable): Define.
1560 * config/obj-elf.h (S_GET_OTHER): Define.
1561 (S_SET_OTHER): Define.
1562
1563 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
1564
1565 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
1566 o and p operand specifiers.
1567
1568 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1569
1570 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1571 (relax_segment, case rs_org): Move code inside braces. Move locals
1572 target,after inside too.
1573 (relax_segment, case rs_machine_dependent): Guts moved to ...
1574 (relax_frag): New function.
1575 Call md_prepare_relax_scan if defined.
1576 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
1577 M68K_AIM_KLUDGE.
1578
1579 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
1580
1581 * config/tc-mn10300.c (address_registers): Use '$' as register
1582 prefix instead of '%'.
1583 (data_registers, other_registers, md_assemble): Likewise.
1584
1585 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
1586 (data_registers, other_registers, md_assemble): Likewise.
1587
1588 * config/tc-mn10300.c (md_assemble): Correctly determine the
1589 correct location and type for each relocation.
1590 (md_pcrel_from): Simplify.
1591
1592 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
1593
1594 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
1595 converted into branch around branch.
1596
1597 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
1598
1599 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
1600 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
1601 pc-relative relocs.
1602 * config/tc-mn10300.c (md_begin): Set linkrelax.
1603 (md_assemble): Create fixups as needed.
1604 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
1605
1606 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1607
1608 * config/tc-d10v.c (parallel_ok): When automatically converting
1609 serial ops to parallel, do not consider a branch as the first
1610 instruction.
1611
1612 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
1613
1614 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
1615
1616 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
1617
1618 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
1619 via PARAMS.
1620 (check_operand): Likewise.
1621
1622 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1623
1624 * config/tc-d10v.c (parallel_ok): Branch and link instructions
1625 modify r13.
1626 (write_2_short): Call parallel_ok to check whether two short
1627 instructions the user requested execute in parallel, can be
1628 executed that way.
1629
1630 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1631
1632 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
1633 allow a branch and link in parallel with an exe instruction.
1634
1635 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1636
1637 * doc/c-d10v.texi: Add info on @word modifier.
1638
1639 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
1640
1641 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
1642 operands are assumed to be 32bits. Use "bits" field to hold the
1643 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
1644 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
1645 to be 32bits.
1646
1647 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
1648 of a MN10300_OPERAND_SPLIT operand by operand->shift.
1649
1650 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1651 MN10300_OPERAND_SPLIT.
1652
1653 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
1654
1655 * config/tc-mn10300.c (md_assemble): Insert operands into
1656 the extension part of the instruction if necessary.
1657 (mn10300_insert_operand): Accept pointer to extension word
1658 argument. Make insn a pointer argument too. Return type
1659 is now void. All callers changed.
1660
1661 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
1662
1663 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1664 repeated register operands.
1665
1666 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
1667
1668 * doc/as.texinfo: Added section on reporting bugs.
1669
1670 * config/tc-alpha.c: Change uses of void * to PTR. Change the
1671 alpha_macro emit field to expect a const argument, and change the
1672 arg field to be const. Fix some spacing to follow the GNU
1673 standard.
1674
1675 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
1676
1677 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
1678 (pca56) and 21264 (ev6) cpus.
1679 (md_apply_fix): Private relocation types are now negative.
1680 (alpha_force_relocation): Likewise.
1681 (tc_gen_reloc): Likewise.
1682 (emit_insn): Likewise.
1683 (emit_ldXu): Do the right thing when the hardware can do byte insns.
1684 (emit_stX): Likewise.
1685 (emit_sextX): Likewise.
1686
1687 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
1688
1689 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
1690 a symbol found in a reloc.
1691
1692 * symbols.c (resolve_symbol_value): Improve the error message if
1693 an undefined symbol is used in an expression.
1694
1695 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
1696
1697 * doc/internals.texi: Rewrite, and add a lot of documentation.
1698 * doc/Makefile.in (internals.info): New target.
1699
1700 start-sanitize-v850
1701 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
1702
1703 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
1704 against weak symbols.
1705
1706 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
1707
1708 * config/tc-v850.c (md_assemble): Don't lose for relaxable
1709 addresses like .+6.
1710
1711 * config/tc-v850.c (md_convert_frag): Make sure we insert the
1712 fixup at the right address within the frag.
1713
1714 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
1715 to an absolute value, instead increment it as needed.
1716
1717 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
1718 * config/tc-v850.c: Fix some indention problems.
1719 (md_relax_table): Define for D9->D99 branch displacement
1720 relaxing.
1721 (md_convert_frag): Do something useful instead of aborting.
1722 (md_estimate_size_before_relax): Likewise.
1723 (md_assemble): Note if the matching instruction has a relaxable
1724 operand. If it does, allocate frag with frag_var and don't
1725 do any fixups.
1726
1727 end-sanitize-v850
1728 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1729
1730 * config/tc-d10v.h (md_cleanup): New function. This is needed to
1731 write out any buffered instructions when a ".end" is found.
1732
1733 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1734
1735 * read.c (read_a_source_file): New hook md_cleanup().
1736
1737 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
1738
1739 * write.c (fix_new_exp): Use make_expr_symbol to build an
1740 expression symbol for a complex fixup.
1741
1742 start-sanitize-v850
1743 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
1744
1745 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
1746 hacks to improve parsing of complex hi, lo, zda, etc
1747 expressions.
1748 (md_assemble): Don't demand and eat a trailing ')' after finding
1749 a v850 relocation prefix. Sign extend the constant in a
1750 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
1751 operand.
1752 (parse_cons_expression_v850): Don't eat a trailing ')' after
1753 finding a v850 relocation prefix.
1754
1755 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
1756 (TC_CONS_FIX_NEW): Likewise.
1757 * config/tc-v850.c (parse_cons_expression_v850): New function.
1758 (cons_fix_new_v850): Likewise.
1759
1760 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
1761
1762 end-sanitize-v850
1763 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
1764
1765 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
1766 for an unknown relocation type.
1767
1768 start-sanitize-v850
1769 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
1770
1771 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
1772 4 bytes of space.
1773
1774 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
1775
1776 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
1777 differently for movea & sst/sld insns.
1778
1779 end-sanitize-v850
1780 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1781
1782 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
1783 of instructions.
1784
1785 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
1786
1787 * obj.h (struct format_ops): Add frob_file_after_relocs field.
1788 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
1789 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
1790 frob_file_after_relocs field.
1791 * config/obj-elf.c (elf_format_ops): Likewise.
1792 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
1793 including obj-elf.h.
1794
1795 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
1796
1797 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
1798 specially if not ELF.
1799 (md_apply_fix): Handle BFD_RELOC_64.
1800 (tc_gen_reloc): Handle BFD_RELOC_64.
1801
1802 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
1803 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
1804 reloc hacking).
1805
1806 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
1807 Don't check S_GET_OTHER.
1808
1809 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
1810
1811 * config/tc-mips.c (mips_ip): Accept an odd floating point
1812 register with l.s or s.s.
1813
1814 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
1815 .type pseudo-op.
1816 (obj_aout_type): New static function.
1817
1818 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
1819
1820 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
1821
1822 start-sanitize-v850
1823 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
1824
1825 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
1826 and sdaoff expressions.
1827
1828 * write.c (fixup_segment): Don't add symbol value to addend if
1829 TC_V850 and OBJ_ELF.
1830 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
1831 pc-relative fixups.
1832
1833 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
1834 (md_pcrel_from_section): Likewise.
1835 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
1836
1837 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
1838
1839 * config/tc-v850.c (md_pcrel_from): Delete unused function.
1840 (md_pcrel_from_section): New function.
1841 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
1842
1843 end-sanitize-v850
1844 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
1845
1846 * config/tc-mips.c (load_register): Add cast to offsetT when using
1847 a constant with &~.
1848
1849 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
1850
1851 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
1852 (elf_frob_file_after_relocs): ... here. New function.
1853 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
1854 * write.c (write_object_file): Call *frob_after_relocs after the
1855 call to write_relocs.
1856
1857 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
1858
1859 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
1860 symbol, as this messes up linking. Instead, expand the recursive call
1861 inline and change up the appropriate bits to get the 0x8000 offset
1862 in the reloc addend.
1863
1864 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
1865
1866 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
1867 two symbols in the same segment to be adjusted.
1868
1869 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
1870 * configure: Rebuild.
1871
1872 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1873
1874 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
1875 errors.
1876 (ppc_elf_validate_fix): Ditto.
1877 (md_assemble): Ditto.
1878 (ppc_tc): Ditto.
1879 (ppc_pe_section): Ditto.
1880 (ppc_frob_symbol): Ditto.
1881
1882 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
1883
1884 * config/mn10300.c (md_assemble): Pass an extra shift count
1885 to mn10300_insert_operand based on the opcode format.
1886 (mn10300_insert_operand): Accept and use extra shift count
1887 parameter.
1888
1889 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
1890 formats rather than hard-coded constants.
1891
1892 * config/tc-mn10300.c (md_assemble): Format D5 instructions
1893 are 7 bytes long. Write out instructions in big-endian format.
1894
1895 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
1896
1897 * config/tc-mn10300.c (md_assemble): Tweak further so
1898 that all instructions are parsed correctly.
1899
1900 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
1901
1902 * as.h: Include libiberty.h.
1903 (xmalloc, xrealloc): Don't declare.
1904 * as.c: Don't include libiberty.h.
1905 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
1906 * config/tc-mips.c: Likewise.
1907 * messages.c: Likewise.
1908 (xstrerror): Don't declare.
1909 * xmalloc.c: Remove.
1910
1911 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
1912
1913 * config/tc-mn10300.h (pre_defined_registers) Remove.
1914 (system_registers, cc_names): Likewise.
1915 (address_registers, data_registers, other_registers): New register
1916 arrays.
1917 (register_name, system_register_name, cc_name): Remove.
1918 (mn10300_reloc_prefix): Likewise.
1919 (data_register_name): New function.
1920 (address_register_name, other_register_name): Likewise.
1921 (md_assemble): Rough cut at parsing operands. Remove lots of
1922 unwanted code.
1923 (md_apply_fix3): Disable for now.
1924
1925 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1926
1927 * config/tc-m68k.c (select_control_regs): New function, extracted
1928 out of m68k_init_after_args.
1929 (m68k_init_after_args): Use it.
1930 (mri_chip): Use it here as well to update set of allowed control
1931 regs for movec.
1932
1933 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
1934
1935 * config/obj-elf.c (elf_begin): New function.
1936 (obj_elf_section): Add the section symbol to the symbol table.
1937 * config/obj-elf.h (obj_begin): Define.
1938 (elf_begin): Declare.
1939 * as.c (perform_an_assembly_pass): Call obj_begin if it is
1940 defined.
1941
1942 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
1943
1944 * config/obj-coff.c (fixup_segment): Subtract the section address
1945 from a PC relative reloc if TC_M68K.
1946
1947 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
1948
1949 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
1950 .uaxword available even if not OBJ_ELF.
1951 (md_atof): Remove unused local variable wordP.
1952
1953 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
1954
1955 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
1956 for Matsushita MN10x00 support.
1957 * configure.in: Recognize mn10x00-*-*
1958 * configure: Rebuilt.
1959
1960 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
1961
1962 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
1963 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
1964 (load_expression): track clobbering of base reg before jmp/jsr.
1965 (s_alpha_file): pass case_hack flags and source filename via
1966 symbol table to bfd.
1967 * tc-alpha.h (TC_CONS_FIX_NEW): define
1968
1969 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
1970
1971 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
1972 * configure: Rebuild.
1973
1974 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
1975
1976 * read.c (s_macro): Warn if a macro has the same name as a
1977 pseudo-op.
1978 (s_space): In m68k MRI mode, align to a word boundary.
1979 * macro.c (define_macro): Add namep parameter. Change all
1980 callers.
1981 * macro.h (define_macro): Update declaration.
1982
1983 * as.c (show_usage): Print bug report address.
1984 (parse_args): Change version printing to match current GNU
1985 standards.
1986 * gasp.c (show_usage): Print bug report address.
1987 (main): Change version printing to match current GNU standards.
1988
1989 * config/tc-m68k.c (init_table): Correct access control unit
1990 register numbers. From Ken Rose <rose@netcom.com>.
1991
1992 * config/tc-alpha.c: Add some static function prototypes.
1993 (alpha_macros): Move to top of file. Make static.
1994 (alpha_num_macros): Move to top of file.
1995
1996 start-sanitize-v850
1997 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
1998
1999 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
2000 generated by DWARF.
2001
2002 end-sanitize-v850
2003 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
2004
2005 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
2006 and just call sprintf_vma.
2007
2008 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
2009
2010 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
2011
2012 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
2013
2014 * read.c (float_cons): Call md_flush_pending_output if it is
2015 defined.
2016
2017 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2018
2019 * config/tc-d10v.c (md_operand): Created. Allows operands to
2020 start with '#'.
2021 * config/tc-d10v.h (md_operand): Undefined.
2022
2023 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
2024
2025 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
2026 (md_assemble): A fixup width of '3' means a 1 byte reloc.
2027
2028 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
2029
2030 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
2031 reloc for the i960 for a reloc in the same section. This undoes
2032 one of the two changes made Aug 19.
2033
2034 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
2035
2036 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
2037 symbols to the position of the debugging information.
2038
2039 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
2040
2041 * expr.c (expr): Always use unsigned right shifts for >>.
2042
2043 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
2044
2045 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
2046 slots when processing BL fixups.
2047
2048 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
2049 on the first half of the instruction.
2050
2051 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
2052
2053 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
2054 stabs expression, rather than giving an error.
2055
2056 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
2057 the same file.
2058
2059 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
2060
2061 * config/tc-mips.c (append_insn): Fill in the value for a constant
2062 jump, rather than creating a reloc.
2063
2064 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
2065
2066 * config/tc-mips.c (append_insn): Don't swap an instruction which
2067 sets a condition code with an instruction which uses a condition
2068 code.
2069 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
2070 immediate value.
2071
2072 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
2073 (mips_ip): Give a better error message if the ISA level is wrong.
2074 (md_parse_option): Recognize -mcpu=[v][r]5000.
2075
2076 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
2077
2078 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
2079 leading zeroes.
2080 (load_register): Ensure hi32 bits are not lost during lo32bit
2081 processing. Fix shift offset that was overflowing into the next
2082 instruction field. Add code to generate shorter sequences for
2083 constants with a single contiguous seqeuence of ones.
2084
2085 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2086
2087 * config/tc-d10v.c (d10v_dot_word): New function to support
2088 "@word" with the word pseudo-op.
2089 (md_apply_fix3): Cleanup and changes to support correct sizes
2090 for 16 and 18-bit relocs.
2091
2092 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
2093
2094 * configure.in (sparc-*-aout): Set `em'.
2095 * configure: Regenerated.
2096 * config/te-sparcaout.h: New file.
2097 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
2098 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
2099 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
2100 (SPECIAL_CASE_{SETSW,SETX}): Define.
2101 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
2102 (md_begin): Delete setting of `target_big_endian'.
2103 (output_insn): New function.
2104 (md_assemble): Rewrite. Add `setx' support.
2105 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
2106 special cases.
2107 (md_atof): Add little endian support.
2108 (md_number_to_chars): Likewise.
2109 (md_apply_fix): Likewise.
2110 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
2111 (md_parse_option): Likewise.
2112 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
2113
2114 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
2115
2116 * ecoff.c (ecoff_new_file): New function.
2117 * ecoff.h (ecoff_new_file): Declare.
2118 * config/obj-ecoff.h (obj_app_file): Define.
2119
2120 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
2121
2122 * config/tc-alpha.c (load_expression): Bias the .lit8 section
2123 symbol by 32k so that our 16-bit signed offset can address the
2124 entire chunk. Reported by <matt@lkg.dec.com>.
2125
2126 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
2127
2128 * config/tc-mips.c (load_register): Remove unused variable tmp.
2129
2130 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
2131
2132 * config/tc-mips.c (load_register): Remove unnecessary code that
2133 was causing the high 32bits of 64bit constants to be lost.
2134
2135 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2136
2137 * config/tc-d10v.c: Added changes to support function
2138 pointers and "@word" syntax.
2139
2140 start-sanitize-v850
2141 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
2142
2143 * config/tc-v850.c: Remove commented out and #if 0'd code.
2144 (v850_reloc_prefix): Provide prototype.
2145 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
2146 functions.
2147 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
2148 (md_assemble): Add default to case statement.
2149
2150 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
2151
2152 * config/tc-v850.c (md_assemble): Compute size of the instrction
2153 from the opcode.
2154
2155 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
2156 word fixups too.
2157
2158 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
2159
2160 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
2161 routines to fetch/store the updated instruction from/to memory.
2162 (v850_insert_operand): If the operand has a specialized insert
2163 routine, call it.
2164
2165 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2166
2167 * config/tc-v850.c (reg_name_search): Align calling convention to
2168 be like identical function found in tc-ppc.c.
2169 (get_reloc): Removed.
2170 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
2171 (md_assemble): emit fixups.
2172 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
2173 displacement.
2174 (md_apply_fix3): handle fixups/relocs.
2175 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
2176
2177 end-sanitize-v850
2178 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
2179
2180 Add SH ELF support.
2181 * configure.in (sh-*-elf*): New target.
2182 * config/tc-sh.h (TARGET_ARCH): Define.
2183 (WORKING_DOT_WORD): Define.
2184 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
2185 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
2186 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
2187 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
2188 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
2189 (SUB_SEGMENT_ALIGN): Likewise.
2190 (RELOC_32): Don't define.
2191 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
2192 (target_big_endian): Declare if OBJ_ELF.
2193 (TARGET_FORMAT): Define if OBJ_ELF.
2194 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
2195 numbers throughout.
2196 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
2197 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
2198 (struct sh_count_relocs): Define.
2199 (sh_count_relocs): New static function, broken out of
2200 sh_frob_file. Add BFD_ASSEMBLER code.
2201 (sh_frob_section): Likewise.
2202 (sh_frob_file): Call sh_frob_section.
2203 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
2204 call section_symbol rather than seg_info (seg)->dot.
2205 (md_section_align): Add OBJ_ELF version.
2206 (SWITCH_TABLE_CONS): Define.
2207 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
2208 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
2209 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
2210 BFD_ASSEMBLER.
2211 (struct reloc_map): Define if not BFD_ASSEMBLER.
2212 (coff_reloc_map): Likewise.
2213 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
2214 (tc_gen_reloc): New function if BFD_ASSEMBLER.
2215 * write.c (write_relocs): Ifdef out fx_where test which triggers
2216 inappropriately for SH ELF.
2217 (write_object_file): Call tc_frob_file_before_adjust and
2218 obj_frob_file_before_adjust if they are defined.
2219
2220 * write.c (write_object_file): Use BFD_RELOC_16, not
2221 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
2222
2223 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
2224 code.
2225
2226 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2227
2228 * config/tc-d10v.c (find_opcode): Fix problem with calculating
2229 branch sizes in across sections.
2230
2231 start-sanitize-v850
2232 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
2233
2234 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
2235 hi0() too.
2236
2237 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
2238
2239 * config/tc-v850.c (md_begin): Deal with end of opcode
2240 table marker.
2241
2242 end-sanitize-v850
2243 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2244
2245 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
2246 the wrong opcode for cases like st2w where there are many forms
2247 of the same instruction.
2248
2249 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
2250
2251 * expr.c (operand): If md_parse_name is defined, call it before
2252 calling symbol_find_or_make.
2253 * config/tc-ppc.h (md_parse_name): Define.
2254 (ppc_parse_name): Declare.
2255 * config/tc-ppc.c (reg_name_search): Add regs and regcount
2256 parameters.
2257 (register_name): Update call to reg_name_search.
2258 (cr_operand): New static variable.
2259 (cr_names): New static const array.
2260 (ppc_parse_name): New function.
2261 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
2262 cr_operand before calling expression.
2263
2264 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
2265
2266 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
2267 hppa_gen_reloc_type call.
2268
2269 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2270
2271 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
2272 on addresses. Improved error messages.
2273 * doc/c-d10v.texi: Added docs for register pairs.
2274
2275 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2276
2277 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
2278 checking code.
2279
2280 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
2281
2282 * ecoff.c (init_file): Initialize fMerge to 1.
2283 (add_file): Restore old file merging code, but only merge files if
2284 fMerge is set.
2285 (ecoff_directive_loc): Clear fMerge field of current file.
2286 (ecoff_generate_asm_lineno): Likewise.
2287
2288 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2289
2290 * doc/c-d10v.texi: Fix typo.
2291
2292 start-sanitize-v850
2293 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
2294
2295 * config/tc-v850.c (md_assemble): Correct bit masking for
2296 hi and lo expressions.
2297
2298 * config/tc-v850.c (md_assemble): Rough cut at demanding
2299 "ep" or "r30" in sst and sld instructions.
2300 (md_apply_fix3): Don't abort. Just warn that we don't
2301 have relocs yet.
2302
2303 * config/tc-v850.c (CC_NAME_CNT): Define.
2304 (cc_name): New function.
2305 (md_assemble): Handle V850_OPERAND_CC correctly.
2306
2307 * config/tc-v850.c (md_assemble): Don't forget to initialize
2308 "insn"!
2309
2310 * config/tc-v850.c (reg_name_search): Generalize to search
2311 any given register table.
2312 (register_name): Pass appropriate table and size to reg_name_search.
2313 (system_register_name): New function.
2314 (SYSREG_NAME_CNT): Define.
2315 (md_assemble): Handle operands which are system registers.
2316
2317 * config/tc-v850.c (md_assemble): If we find a register, but the
2318 opcode doesn't want a register, then we don't have a match.
2319 (md_assemble): Get size of the instruction from the opcode table.
2320
2321 end-sanitize-v850
2322 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
2323
2324 * configure.in: Set and substitute HLDENV.
2325 * configure: Rebuild.
2326 * Makefile.in (HLDENV): New variable.
2327 (as.new): Use $(HLDENV).
2328
2329 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
2330 if an array dimension is not known.
2331
2332 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2333
2334 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
2335 * doc/c-d10v.texi: Cleanup.
2336
2337 start-sanitize-v850
2338 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2339
2340 * config/tc-v850.c: New file.
2341 * config/tc-v850.h: New file.
2342 * configure (v850-*-elf): New target.
2343 * configure.in (v850-*-elf): New target.
2344
2345 end-sanitize-v850
2346 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2347
2348 * doc/c-d10v.texi: New file.
2349 * doc/all.texi: Added D10V stuff.
2350 * doc/as.texinfo: Added D10V stuff.
2351
2352 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2353
2354 * config/tc-d10v.c: All references to defined symbols should
2355 now use the optimal instruction. .float and .double now work.
2356
2357 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
2358
2359 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
2360 section address for the i960 as is done for the i386.
2361
2362 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
2363
2364 * mpw-config.in: Add wildcards for config matching, add mips-*-*
2365 case, forward-include bfd/elf-bfd.h.
2366
2367 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2368
2369 * config/tc-d10v.c: Add additional information to the opcode
2370 table to help determinine which instructions can be done
2371 in parallel.
2372
2373 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
2374
2375 * config/tc-arm.c: Major changes to add Thumb support, with lots
2376 of change input from <rearnsha@armltd.co.uk>.
2377 Reverted to INSN_SIZE macro, rather than insn_size variable.
2378 (insns): Added ARM "bx" instruction support.
2379 (tinsns): Added Thumb instruction definition structure.
2380 (arm_tops_hsh): Added hash structure for Thumb opcodes.
2381 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
2382 (opcode_select,s_arm,s_thumb,s_code): Added.
2383 (decode_shift): Allow upper-case RRX.
2384 (do_ldst): Simpler halfword support.
2385 (do_ldmstm): Improved.
2386 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
2387 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
2388 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
2389 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
2390 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
2391 do_t_adr): Added.
2392 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
2393 (md_parse_option): Add support for -mthumb.
2394 (md_show_usage): Updated to reflect new command line option.
2395 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
2396 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
2397 fragment information to be held.
2398
2399 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
2400
2401 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
2402 non-null, but is a constant.
2403 (fix_new_arm): Call make_expr_symbol to make the expression symbol
2404 so that error reporting will work correctly.
2405
2406 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
2407
2408 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
2409 against weak symbols.
2410
2411 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
2412
2413 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
2414 (ppc_force_relocation): Declare if OBJ_XCOFF.
2415 * config/tc-ppc.c (ppc_force_relocation): New function if
2416 OBJ_XCOFF.
2417
2418 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
2419
2420 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
2421
2422 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2423
2424 * config/tc-d10v.c: Fix problem with relocs.
2425
2426 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
2427
2428 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
2429 with nops if not in data_section or bss_section.
2430
2431 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
2432
2433 Add support for openVMS/Alpha.
2434 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
2435 * config/obj-evax.c: New file.
2436 * config/obj-evax.h: New file.
2437 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
2438 defined.
2439 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
2440 defined. Add case for bfd_target_evax_flavour.
2441 * config/vms-a-conf.h: New file.
2442 * conf-a-gas.com: New file.
2443 * configure.in: Add target alpha-*-*vms*.
2444 * configure: Rebuild.
2445 * makefile.vms: New file.
2446 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
2447 Don't call ffs on openVMS/Alpha.
2448
2449 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
2450
2451 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
2452 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
2453 and sbrk.
2454 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
2455 (NEED_DECLARATION_SBRK): New macro.
2456 * configure, conf.in: Rebuild.
2457 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
2458 (strstr): Declare if NEED_DECLARATION_STRSTR.
2459 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
2460
2461 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
2462
2463 * symbols.c (resolve_symbol_value): Handle addition or subtraction
2464 by a constant before entering the main switch. Reject attempts to
2465 apply an arithmetic function to non-absolute symbols, except for
2466 the special case of subtraction of two symbols in the same
2467 section.
2468
2469 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
2470 not to more than a 16 byte boundary.
2471
2472 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
2473 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
2474 (tc_gen_reloc): If out of memory call as_fatal rather than
2475 assert. If no howto found, call as_bad_where rather than
2476 as_fatal. Change the error message slightly. Set howto to a
2477 non-NULL value in order to keep going.
2478
2479 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2480
2481 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
2482
2483 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
2484
2485 * config/tc-h8300.c (get_specific): New operand "size" derived
2486 from ".b", ".w" and ".l" extensions. All callers changed. If
2487 the base instruction has no operands, then use the size to
2488 determine which specific instruction to use.
2489
2490 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
2491
2492 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
2493
2494 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
2495
2496 * config/tc-mips.c (md_section_align): Don't change addr if
2497 OBJ_ELF.
2498
2499 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
2500
2501 * config/tc-hppa.c: Revert yesterday's changes.
2502
2503 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2504
2505 * config/tc-d10v.c: Disable range checking on 16-bit values.
2506
2507 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
2508
2509 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
2510 not just the ones that don't match.
2511
2512 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2513
2514 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
2515
2516 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
2517
2518 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
2519 pre-cursor to adding Thumb support. Also added cpu_variant flag
2520 information to each of the asm_flg structures.
2521 (md_parse_option): Updated ARM7 parsing to allow 't' for
2522 thumb/halfword support, aswell as 'm' for long multiply.
2523 (md_show_usage): Updated help message.
2524 (md_assemble): Check that instruction flags are applicated to the
2525 current cpu variant.
2526 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
2527 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
2528 signextension instructions.
2529 (do_ldst): Generate halfword and signextension variants if
2530 mnemonic flags match.
2531 (ldst_extend): Do not allow shifts in the offset field of halfword
2532 or signextension instructions.
2533 (validate_offset_imm): Provide check on halfword and signextension
2534 immediate range.
2535 (add_to_lit_pool): Merge identical literal pool values.
2536
2537 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
2538
2539 * config/tc-hppa.c (selector_table): Add 'E' selector.
2540 (cons_fix_new_hppa): Don't coke on e_esel.
2541 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
2542 to help generate exception handling tables.
2543 (md_apply_fix): Don't try to apply fixups with an e_esel
2544 selector.
2545 (hppa_fix_adjustable): Fixups with e_esel selectors
2546 are not adjustable.
2547
2548 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
2549
2550 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
2551 pseudo-ops.
2552
2553 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2554
2555 * config/tc-d10v.c: Added lots of error checking. Added hacks
2556 to support accumulator shifts.
2557
2558 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
2559
2560 * symbols.c (S_SET_EXTERNAL): Let .weak override.
2561 (S_CLEAR_EXTERNAL): Likewise.
2562 (S_SET_WEAK): Remove error; just let .weak override.
2563
2564 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2565
2566 * config/tc-d10v.c (md_assemble): Now handles multiline
2567 instructions.
2568
2569 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2570
2571 * config/tc-d10v.c: Fix packaging bug. Added range checking.
2572 Added kludge for divs instruction. Fixed minor problem with
2573 multiple text sections.
2574 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2575
2576 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2577
2578 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
2579 addresses to be right-shifted by 2.
2580
2581 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2582
2583 * config/tc-d10v.c: Many changes to get relocs working.
2584 (register_name): No longer creates a symbol for register names.
2585 (pre_defined_registers): moved to opcodes/d10v-opc.c.
2586 (d10v_insert_operand): Now works correctly for either container.
2587 * config/tc-d10v.h (d10v_cleanup): Declare.
2588
2589 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
2590
2591 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
2592 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
2593
2594 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
2595
2596 * tc-alpha.c: Patches to track current minimum alignment to reduce
2597 the number of fragments created with frag_align.
2598 (alpha_current_align): New static variable.
2599 (s_alpha_text): Reset alignment to 0.
2600 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
2601 (s_alpha_stringer, s_alpha_space): New functions.
2602 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
2603 (alpha_cons_align): New function to replace both of them.
2604 (emit_insn): Only align if alpha_current_align is less than 2;
2605 reset alpha_current_align to 2.
2606 (s_alpha_gprel32): Likewise.
2607 (s_alpha_section): New function. Basically duplicate the other
2608 alpha section change hooks. Only define for ELF.
2609 (s_alpha_float_cons): Simplify alignment handling.
2610 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
2611 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
2612 Don't define the s_alpha_cons pseudo-ops. Do define
2613 s_alpha_stringer and s_alpha_space pseudo-ops.
2614 (alpha_align): Skip if less than current default alignment. Set
2615 default alignment.
2616 * tc-alpha.h (md_flush_pending_output): Remove.
2617 (md_cons_align): Add.
2618
2619 * tc-alpha.c: Add oodles of function description comments.
2620 (md_bignum_to_chars): Remove; there are no callers.
2621 (md_show_usage): Mention some more variants.
2622
2623 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
2624
2625 From Andrew Gierth <ANDREWG@microlise.co.uk>:
2626 * configure.in (sparc-*-sysv4*): New target.
2627 * configure: Rebuild.
2628
2629 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
2630 uaxword to use s_uacons.
2631 (sparc_no_align_cons): New static variable.
2632 (s_uacons): New static function.
2633 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
2634 and return.
2635
2636 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
2637
2638 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
2639 5 with regard to shared libraries.
2640 * configure: Rebuild.
2641
2642 * config/tc-m68k.c (m68k_ip): Use the correct length when
2643 allocating space for the unsupported architecture error message.
2644
2645 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2646
2647 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
2648
2649 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2650
2651 * config/tc-d10v.c: New file.
2652 * config/tc-d10v.h: New file.
2653 * configure (d10v-*-elf): New target.
2654 * configure.in (d10v-*-elf): New target.
2655
2656 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2657
2658 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
2659
2660 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
2661
2662 * config/tc-alpha.c (alpha_align): Change fill parameter
2663 to a pointer. Take NULL as 0 or nop depending on section. Change
2664 all callers.
2665 (s_alpha_align): Rename local variables.
2666
2667 * doc/as.texinfo (.align): Document action of omitted
2668 fill parameter.
2669
2670 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
2671
2672 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
2673 when an unsupported PC relative reloc is seen, rather than calling
2674 abort.
2675
2676 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
2677 Instead, check state when '#' comment is seen.
2678
2679 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
2680
2681 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
2682 OBJ_MAYBE_ELF.
2683 (tc_gen_reloc): If fixup was changed to be PC relative, change
2684 reloc type accordingly. Use name of reloc in error message.
2685
2686 * as.h: Don't define const or volatile.
2687 * flonum.h: Don't define const.
2688
2689 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
2690 if fx_pcrel is set. Correct setting the addend case in the
2691 OBJ_ELF case (from Andreas Schwab
2692 <schwab@issan.informatik.uni-dortmund.de>).
2693 (md_show_usage): Correct -mfc5200 to -m5200.
2694
2695 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2696
2697 * doc/c-m68k.texi: Document -m5200 flag.
2698 * doc/as.texinfo: Likewise.
2699
2700 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
2701 scale factor.
2702
2703 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
2704
2705 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
2706 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
2707
2708 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
2709
2710 * Makefile.in (VERSION): Set to cygnus-2.7.1.
2711
2712 * Released binutils 2.7.
2713
2714 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
2715
2716 * config/tc-mips.c (mips_ip): Only perform range check when
2717 dealing with O_constant expressions.
2718
2719 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2720
2721 * m68k-parse.h (m68k_register): Add new coldfile control
2722 registers.
2723
2724 * config/tc-m68k.c (mcf5200_control_regs): New variable,
2725 array of control registers for the coldfire.
2726 (cpu_of_arch): Added mcf5200.
2727 (archs): Added mcf5200.
2728 (init_table): Add new control registers.
2729 (m68k_ip): Added support for new control registers.
2730 (m68k_init_after_args): Likewise.
2731
2732 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
2733
2734 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
2735
2736 * read.h (is_it_end_of_statement): Declare.
2737 * read.c (is_it_end_of_statement): Remove declaration.
2738
2739 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
2740 within &&.
2741 (md_assemble): Fix handling of @l with an unsigned constant. Add
2742 default case to reloc switch.
2743
2744 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
2745
2746 Based on patches from Tom Quiggle <quiggle@sgi.com>:
2747 * ecoff.c (last_lineno): New static variable.
2748 (add_procedure): Set last_lineno.
2749 (ecoff_directive_loc): Likewise.
2750 (ecoff_generate_asm_lineno): Likewise.
2751 (ecoff_fix_loc): New function.
2752 * ecoff.h (ecoff_fix_loc): Declare.
2753 * config/tc-mips.c (append_insn): When inserting nops, and using
2754 ECOFF debugging, call ecoff_fix_loc.
2755
2756 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
2757
2758 * config/tc-h8300.c (build_bytes): If an operand type is
2759 marked as SRC_IN_DST retrieve it from the "destination" op.
2760
2761 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
2762
2763 * configure.in (arm-*-riscix*): Set emulation to riscix.
2764 * configure: Rebuild.
2765 * config/te-riscix.h: New file to define TE_RISCIX.
2766
2767 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
2768
2769 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
2770
2771 * Makefile.in (config.status): Just run config.status as other
2772 tools do.
2773
2774 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
2775
2776 * mpw-config.in (TARGET_OS): Add definition to conf.
2777
2778 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
2779
2780 * config/tc-mips.c (append_insn): Parenthesize
2781 cop_interlocks expressions.
2782
2783 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
2784
2785 * listing.c (listing_print): Close the listing file if it is not
2786 stdout. Close the other files opened for the listing.
2787
2788 * config/tc-sparc.h (md_cons_align): Define.
2789 (sparc_cons_align): Declare.
2790 (HANDLE_ALIGN): Define.
2791 (sparc_handle_align): Declare.
2792 * config/tc-sparc.c (sparc_cons_align): New function.
2793 (sparc_handle_align): New function.
2794 * read.c (cons_worker): Call md_cons_align if it is defined.
2795
2796 * as.h (struct frag): Add fr_file and fr_line fields.
2797 * frags.c (frag_new): Set fr_file and fr_line.
2798 (frag_var): Likewise.
2799 (frag_variant): Likewise.
2800
2801 * as.h (struct frag): Remove unused align_mask and align_offset
2802 fields.
2803
2804 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
2805 From <uddeborg@carmen.se>.
2806
2807 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
2808
2809 * configure.in (mips-*-osf*): New target.
2810 * configure: Rebuild.
2811
2812 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
2813
2814 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
2815
2816 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
2817 between co-processor comparisons and branches for the VR4300.
2818
2819 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
2820
2821 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
2822 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
2823 (docdir): Removed.
2824 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
2825 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
2826 includedir): Use autoconf set values.
2827 (docdir): Removed.
2828
2829 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
2830
2831 * listing.c (listing_eject): Don't do anything if listing is 0.
2832 (listing_list): Likewise.
2833 (listing_source_line): Likewise.
2834 (listing_title): Don't save title if listing is 0.
2835 (listing_source_file): Check listing rather than listing_tail.
2836
2837 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
2838 using shared libraries.
2839 * configure: Rebuild.
2840
2841 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
2842
2843 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
2844 absolute expression if a relocation type was specified.
2845
2846 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
2847
2848 * configure.in: Add support for *-*-rtems* configurations.
2849 * configure: Rebuild.
2850
2851 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
2852
2853 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
2854 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
2855 opcodes library for alpha.
2856 * configure: Rebuild with autoconf 2.10.
2857 * config/tc-alpha.c: Substantial rewrite to add ELF support and
2858 use new opcode table.
2859 * config/tc-alpha.h (md_undefined_symbol): Don't define.
2860 (LOCAL_LABEL): Define differently if OBJ_ELF.
2861 (FAKE_LABEL_NAME): Define if OBJ_ELF.
2862 * config/alpha-opcode.h: Remove.
2863 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
2864 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
2865 include/opcode/alpha.h rather than config/alpha-opcode.h.
2866
2867 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
2868
2869 * config/obj-aout.c (obj_emit_relocations): Give an error if the
2870 relocation symbol was not resolved.
2871 * config/obj-coff.c (do_relocs_for): Likewise.
2872
2873 * write.c (adjust_reloc_syms): Refetch the symbol section after
2874 calling S_GET_VALUE, since it may have changed.
2875
2876 * expr.c (struct expr_symbol_line): Define.
2877 (expr_symbol_lines): New static variable.
2878 (make_expr_symbol): Add entry to expr_symbol_lines.
2879 (expr_symbol_where): New function.
2880 * expr.h: Use extern on function declarations.
2881 (expr_symbol_where): Declare.
2882 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
2883 rather than printing the meaningless name of an expression
2884 symbol.
2885
2886 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
2887
2888 * config/tc-i386.c (md_number_to_chars): Deleted.
2889 * config/tc-i386.h (md_number_to_chars): New macro.
2890
2891 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
2892 the file.
2893 (load_symbol_address, load_expression): Use build_mem.
2894 (build_operate): New function.
2895 (emit_addq_r): Use it.
2896
2897 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
2898
2899 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
2900
2901 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
2902
2903 * config/tc-vax.h (NOP_OPCODE): Define.
2904
2905 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
2906
2907 * config/obj-vms.h (S_IS_COMMON): Define.
2908 (S_IS_LOCAL): Check for \002 as well as \001.
2909 (LONGWORD_ALIGNMENT): New macro.
2910 (SUB_SEGMENT_ALIGN): Use it.
2911
2912 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
2913
2914 * config/vms-conf.h: Reconcile with conf.in.
2915
2916 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
2917
2918 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
2919 defined.
2920
2921 * doc/as.texinfo: Document that any number of hex digits can
2922 follow \x.
2923
2924 * as.c (struct defsym_list): Define.
2925 (defsyms): New static variable.
2926 (parse_args): Just put --defsym arguments on defsyms list, rather
2927 than defining them.
2928 (main): Define defsyms after output file is created.
2929
2930 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
2931 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
2932
2933 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
2934 insn_error rather than calling check_absolute_expr.
2935
2936 * as.c (emulation_name): Remove unused static variable.
2937 (default_emul_bfd_name): Add return NULL to avoid warning.
2938 * ecoff.c (ecoff_stab): Remove unused variables name and
2939 name_end.
2940 * frags.c (frag_new): Remove unused variable tmp.
2941 * hash.c (hash_grow): Parenthesize + within <<.
2942 (hash_print_statistics): Use %lu, not %d, to print unsigned
2943 long variables.
2944 * messages.c: Include "libiberty.h".
2945 (fprint_value): Add cast to avoid printf warning.
2946 (sprint_value): Likewise.
2947 * read.c: Include "ecoff.h".
2948 (emit_expr): Add casts to avoid printf warnings.
2949 * read.h: Use extern for function declarations.
2950 (pop_insert): Declare.
2951 * stabs.c: Include "ecoff.h".
2952 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
2953 former_last_fragP, and new_fragP.
2954 * subsegs.h (subsegs_print_statistics): Declare.
2955 * symbols.c (debug_verify_symchain): Change macro to discard
2956 arguments.
2957 * write.c (dump_section_relocs): Likewise.
2958 * write.h: Use extern for function declarations.
2959 (write_print_statistics): Declare.
2960 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
2961 warning.
2962 * config/e-mipself.c (mipself_bfd_name): Likewise.
2963 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
2964
2965 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
2966 emit relocations against external symbols.
2967
2968 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
2969 message if bfd_reloc_type_lookup fails, rather than calling
2970 assert.
2971
2972 * config/tc-alpha.c (alpha_force_relocation): Add
2973 BFD_RELOC_12_PCREL to switch.
2974
2975 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
2976
2977 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
2978 TE_PE (Lfoo, not .Lfoo).
2979
2980 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
2981
2982 * read.c (s_fill): Don't warn about a zero repeat count.
2983
2984 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
2985 coprocessor register.
2986
2987 * config/tc-i386.c (md_assemble): When checking the size of a
2988 register to set the size of an instruction, do a bitwise and with
2989 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
2990 or Reg16.
2991
2992 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2993
2994 * config/tc-h8300.c (parse_reg): Tweak error messages.
2995 (build_bytes): Likewise.
2996 (skip_colonthing): Handle :32 suffix.
2997 (get_specific): Promote L_24 to L_32 if it makes a match.
2998 Don't always promote L_8 to L_16.
2999 (do_a_fix_imm): Clean up L_32 and L_24 handling.
3000
3001 * config/tc-h8300.c (Smode): New variable.
3002 (h8300hmode): Turn off Hmode.
3003 (h8300smode): New function. Turn on Smode and Hmode.
3004 (md_pseudo_table): New ".h8300s" pseudo-op.
3005 (parse_reg): Handle "exr" register.
3006 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
3007 Handle "mach" and "machl" operands for ldmac.
3008 (get_specific): Handle "stm.l" and "ldm.l".
3009 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
3010 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
3011 (Smode): Declare.
3012
3013 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3014
3015 * doc/as.texinfo: Reorder chapter of machine dependent options so
3016 that it is sorted by chip name.
3017
3018 * doc/as.texinfo: Use consistant spelling of Vax.
3019 * doc/c-vax.texi: Likewise.
3020
3021 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3022
3023 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
3024 pseudo ops.
3025 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
3026 (md_apply_fix): Likewise.
3027 (pa_try): New function.
3028 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
3029
3030 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3031
3032 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
3033 (pa_level): New function.
3034
3035 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
3036
3037 * listing.c (listing_newline): Don't do anything if listing is 0.
3038
3039 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
3040
3041 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
3042 symbol_create, not symbol_new.
3043
3044 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
3045
3046 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
3047 absolute symbol unless TC_FORCE_RELOCATION returns true.
3048
3049 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
3050 version.
3051 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
3052 the symbol to a pointer. Don't set previous_file_symbol.
3053 Simplify symbol list rearrangement.
3054 (coff_frob_symbol): Don't do anything with C_FILE symbols.
3055 (coff_adjust_symtab): Don't check previous_file_symbol.
3056
3057 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3058
3059 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
3060 directive.
3061 (md_pseudo_table): Add ppc_elf_lcomm.
3062
3063 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
3064
3065 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
3066 d0{24:1},d0' works without an immediate prefix on the bit numbers.
3067 (md_begin): Add digits to alt_notend_table.
3068 (md_parse_option): Make s a const pointer.
3069
3070 * config/tc-sparc.c (md_pseudo_table): Add "empty".
3071 (s_empty): New static function.
3072
3073 * config/obj-coff.c (struct filename_list): Only define if not
3074 BFD_ASSEMBLER.
3075 (filename_list_head, filename_list_tail): Likewise.
3076 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
3077 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
3078 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
3079 have a section of N_ABS rather than N_DEBUG. If we do a merge,
3080 remove the new symbol from the list.
3081 (obj_coff_endef, both versions): Call tag_insert even if there is
3082 an old symbol with the same name, if the old symbol does not
3083 happen to be a tag.
3084 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
3085 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
3086 symbol that will be moved to the end of the symbol list.
3087 (coff_adjust_section_syms): Always call section_symbol for .text,
3088 .data, and .bss.
3089 (coff_frob_section): Likewise. Also, remove unused variable
3090 strname.
3091
3092 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
3093 manipulating frags directly.
3094 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
3095 defined.
3096
3097 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
3098 whether the next character is '*' before checking whether we are
3099 at the start of a line. Permit LINE_COMMENT_START to start a
3100 comment in state 1 (seen some whitespace) as well, to match the
3101 documentation.
3102
3103 * gasp.c (do_align): Permit a fill value for .align.
3104
3105 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
3106
3107 * read.c (next_char_of_string): Warn if a newline is seen in the
3108 middle of a string. Call bump_line_counters when appropriate.
3109
3110 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
3111
3112 * symbols.c (colon): Use LOCAL_LABEL.
3113
3114 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
3115
3116 * Makefile.in (install): Don't check to see if tooldir exists.
3117 Make $(tooldir) and $(tooldir)/bin.
3118
3119 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3120
3121 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
3122 default.
3123
3124 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
3125
3126 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
3127 insn_error. Don't put the string "ERROR" in insn_error. Set
3128 insn_error rather than calling as_warn for an unsupported opcode.
3129
3130 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
3131
3132 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
3133 before permitting -64.
3134 * output-file.c (output_file_create): Remove duplicate
3135 bfd_perror.
3136
3137 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
3138
3139 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
3140 section rather than a .reginfo section.
3141 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
3142 information.
3143
3144 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
3145 bit value with the high bit set.
3146
3147 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
3148
3149 * read.c (s_lcomm): Set section flags for .sbss section.
3150
3151 * config/tc-mips.c (mips_64): New static variable.
3152 (mips_target_format): If mips_64, return elf64 targets rather than
3153 elf32 ones.
3154 (md_longopts): Add "32" and "64".
3155 (md_parse_option): Handle -32 and -64.
3156 (md_show_usage): Mention -32 and -64.
3157 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
3158 a 4 byte one.
3159
3160 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3161
3162 * config/tc-ppc.c (comment_chars): Make '!' a comment character
3163 for Solaris compatibility.
3164
3165 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
3166 .stabd with 4 arguments into a .stabn.
3167
3168 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
3169
3170 * config/tc-mips.c (macro): When passing X_add_number to
3171 macro_build, cast it to int first.
3172
3173 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
3174
3175 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
3176 created by emit_expr.
3177
3178 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
3179 as_perror rather than assert.
3180
3181 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
3182
3183 * config/tc-mips.c (mips_ip): Mark sections created to hold
3184 floating point information as read only.
3185
3186 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
3187
3188 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
3189
3190 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3191
3192 * read.c (potable): Add .skip as a synonym for .space.
3193
3194 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
3195 4 arguments, providing the 4th argument is 0, to allow
3196 compatibility with the Solaris assembler.
3197
3198 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
3199
3200 * config/tc-sh.h (struct sh_segment_info_type): Define.
3201 (TC_SEGMENT_INFO_TYPE): Define.
3202 (sh_frob_label): Declare.
3203 (tc_frob_label): Define.
3204 (sh_flush_pending_output): Declare.
3205 (md_flush_pending_output): Define.
3206 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
3207 reloc before the instruction if necessary.
3208 (sh_frob_label): New function.
3209 (sh_flush_pending_output): New function.
3210 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
3211 when looking for the reloc for the target of .uses.
3212 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
3213 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
3214 emitted.
3215 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
3216 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
3217 the absolute symbol.
3218
3219 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
3220 TC_SEGMENT_INFO_TYPE is defined.
3221
3222 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
3223
3224 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
3225 matches the register size.
3226
3227 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
3228
3229 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
3230 fx_done set.
3231 (do_relocs_for): Likewise.
3232 (fixup_segment): Don't just quit if linkrelax is set. Try to
3233 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
3234 nonzero.
3235
3236 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3237
3238 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
3239 relative relocations with -mrelocatable. Also allow unfixed
3240 relocs in .ex_shared.
3241
3242 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
3243
3244 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
3245 non-zero before assuming this is a long file name.
3246 (w_strings): Likewise.
3247 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
3248
3249 * config/obj-coff.c (w_strings): Move declaration of i inside
3250 #ifdef block which uses it.
3251
3252 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
3253
3254 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
3255 "relaxmode". Output relocs which identify various relaxing
3256 possibilities for mov.[bwl] instructions.
3257 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
3258
3259 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
3260
3261 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
3262 (MD_APPLY_FIX3): Define.
3263 * config/tc-arm.c (my_get_expression): Only watch for bad segments
3264 if OBJ_AOUT.
3265 (md_apply_fix3): Renamed from md_apply_fix.
3266 If pcrel reloc and symbol is in different section, undo effects
3267 of md_pcrel_from.
3268
3269 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
3270
3271 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
3272 any reloc with an LR% or RR% field selector for SOM.
3273
3274 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
3275
3276 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
3277 variables.
3278
3279 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
3280
3281 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
3282 SF_GET_STATICS set.
3283 (yank_symbols): Likewise.
3284
3285 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
3286
3287 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
3288 BFD_ASSEMBLER, add name field.
3289 * config/obj-coff.c: Include "libiberty.h".
3290 (coff_header_append): Handle long section names.
3291 (crawl_symbols): Just use the name field for the symbol name,
3292 without worrying about null byte termination.
3293 (w_strings): Handle long section names.
3294 (write_object_file): Likewise. Also, use the name field, rather
3295 than scnhdr.s_name.
3296 (obj_coff_add_segment): Permit long section names.
3297 (obj_coff_init_stab_section): Use the name field, rather than
3298 scnhdr.s_name.
3299 (adjust_stab_section): Likewise.
3300 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
3301
3302 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
3303 (mem_fmt): Likewise.
3304 (md_apply_fix): Don't check fx_im_disp field.
3305
3306 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
3307
3308 * configure.in: Add * after sparc*-*-vxworks.
3309 * configure: Rebuild.
3310
3311 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
3312 define it to comment_chars. Use tc_comment_chars rather than
3313 comment_chars.
3314 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
3315 * config/tc-m68k.h (tc_comment_chars): Define.
3316 (m68k_comment_chars): Declare.
3317 * config/tc-m68k.c (m68k_comment_chars): Rename from
3318 comment_chars. Change into a pointer rather than an array.
3319 (md_longopts): Add "bitwise-or".
3320 (md_parse_option): Handle OPTION_BITWISE_OR.
3321 (md_show_usage): Mention --bitwise-or.
3322 * doc/c-m68k.texi: Document --bitwise-or.
3323
3324 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
3325
3326 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
3327 in 68000 mode.
3328
3329 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
3330 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
3331 correct handling of input line pointer, and call
3332 demand_empty_rest_of_line.
3333
3334 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
3335
3336 * config/tc-sparc.c (in_bitfield_range): New static function.
3337 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
3338 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
3339 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
3340 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
3341 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
3342
3343 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
3344
3345 * config/obj-coff.c: BFD_ASSEMBLER:
3346 (coff_last_bf): New static variable.
3347 (coff_frob_symbol): Set endndx of a .bf symbol.
3348 Non BFD_ASSEMBLER:
3349 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
3350 (last_bfP): New static variable.
3351 (yank_symbols): Set endndx of a .bf symbol.
3352
3353 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3354
3355 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
3356 and -s options. Add -be for good measure.
3357
3358 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
3359
3360 * read.c (s_space): Support non-constant fill value. Handle fill
3361 value correctly for a size other than 1.
3362
3363 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
3364
3365 * config/tc-arm.c (my_get_float_expression): Update call to
3366 gen_to_words, X_PRECISION changed from 6 to 5.
3367
3368 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3369
3370 * config/tc-ppc.c (register_name,reg_name_search): Move register
3371 name lookup from PE specific code to all targets. Add support for
3372 -mregnames/-mno-regnames to control whether register names are
3373 expanded or not.
3374 (md_assemble): Call register_name for all platforms.
3375 (md_parse_option): Add support for -mregnames/-mno-regnames.
3376
3377 * configure.in (powerpcle*-*-solaris): Add support.
3378 (powerpc*-*-linux): Ditto.
3379 * configure: Regenerate.
3380
3381 * config/ppc-sol.mt: New config file for PowerPC Solaris.
3382
3383 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
3384
3385 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
3386 be associated with a single %lo reloc.
3387
3388 * config/tc-mips.c (load_address): Cast X_add_number to valueT
3389 before comparing against MAX_GPREL_OFFSET, so that negative
3390 numbers are handled correctly.
3391 (macro): Likewise.
3392
3393 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
3394
3395 * config/tc-sparc.c (last_insn): New static variable.
3396 (md_assemble): Warn about putting floating point branches in a
3397 delay slot. If architecture is less than v9, insert NOP
3398 instructions between floating point instructions and floating
3399 point branches. (The SunOS assembler does both these operations.)
3400 Save the last instruction opcode.
3401 (sparc_ip): Add pinsn parameter. Change caller.
3402
3403 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
3404 for byte jump to next instruction to skip empty frags.
3405
3406 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
3407
3408 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
3409 for addq with a 16 bit signed value, just emit a lda instruction
3410 instead.
3411
3412 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
3413
3414 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
3415 of a 32bit operand.
3416
3417 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
3418
3419 * configure.in: Permit --enable-shared to specify a list of
3420 directories.
3421 * configure: Rebuild.
3422
3423 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
3424
3425 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
3426 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
3427
3428 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3429
3430 * config/atof-ieee.c: Fix handling of denormalized extended
3431 precision numbers and overflow/underflow detection.
3432 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
3433 not include the 16 bit gap in the m68k extended precision format.
3434
3435 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
3436
3437 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
3438 <jdp@polstra.com>.
3439 * configure: Rebuild.
3440
3441 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
3442
3443 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
3444 be accessed using the $gp register.
3445 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
3446
3447 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
3448
3449 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
3450 bfd_mach_sparc_sparclet if current_architecture is sparclet.
3451
3452 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
3453
3454 * read.c (get_line_sb): Bump line counters based on
3455 input_line_pointer[-1], not *input_line_pointer. Don't bother to
3456 call LISTING_NEWLINE.
3457 (s_macro): Don't call demand_empty_rest_of_line.
3458 * app.c (do_scrub_chars): When handling C style comments, unget
3459 ch2 rather than ch.
3460
3461 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
3462
3463 * read.h (enum linkonce_type): Define.
3464 (s_linkonce): Declare.
3465 * read.c (potable): Add "linkonce".
3466 (s_linkonce): New function.
3467 * subsegs.h (segment_info_type): Add linkonce field to
3468 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
3469 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
3470 (obj_coff_pe_handle_link_once): Declare if TE_PE.
3471 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
3472 "coff/pe.h".
3473 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
3474 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
3475 entry based on the linkonce field in segment_info.
3476 * doc/as.texinfo: Document .linkonce.
3477
3478 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
3479
3480 * doc/as.1: Changed to be recognized by catman -w on Solaris.
3481
3482 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
3483
3484 * stabs.c (s_stab_generic): Call the listing functions before
3485 doing the rest of the processing, which may involve freeing the
3486 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
3487 SEPARATE_STAB_SECTIONS case.
3488
3489 * config/tc-hppa.c: Remove nested comment.
3490 (tc_gen_reloc): Move label done inside the ifdef in which it is
3491 used.
3492 (md_apply_fix): Pass pointers to correct types to libhppa.h
3493 functions. Always return a value.
3494
3495 * config/tc-mips.h (tc_frob_file): Define.
3496 (mips_frob_file): Declare.
3497 * config/tc-mips.c (struct mips_hi_fixup): Define.
3498 (mips_hi_fixup_list): New static variable.
3499 (imm_unmatched_hi): New static variable.
3500 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
3501 offset_reloc. Pass imm_unmatched_hi to append_insn.
3502 (append_insn): Add unmatched_hi parameter. If it is set, add the
3503 new fixup to mips_hi_fixup_list. Change all callers.
3504 (mips_ip): Set imm_unmatched_hi when appropriate.
3505 (mips_frob_file): New function.
3506
3507 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
3508
3509 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
3510 * configure: Regenerated.
3511
3512 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
3513
3514 * as.c (main): Call bfd_set_error_program_name.
3515
3516 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
3517
3518 * as.h (strdup): Don't declare.
3519 * stabs.c: Include libiberty.h
3520 (get_stab_string_offset): Use xstrdup rather than strdup.
3521 (s_stab_generic): Likewise.
3522 * as.c (parse_args): Likewise.
3523 * read.c (s_mri_sect): Likewise.
3524
3525 * gasp.c (change_base): Recognize \(...) construct documented to
3526 pass through enclosed characters literally through to the output.
3527 (process_assigns): Likewise. Also, be more careful to avoid
3528 looking past the end of the buffer.
3529
3530 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
3531
3532 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
3533 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
3534
3535 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3536
3537 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
3538
3539 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
3540
3541 * config/alpha-opcode.h: Added cvtst instruction.
3542
3543 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
3544
3545 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
3546 string. Extract the addend from the result of expression.
3547
3548 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
3549
3550 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
3551 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
3552 mode, change the state to 3 rather than 1.
3553
3554 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
3555
3556 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
3557 correspond to 11 March change.
3558
3559 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
3560
3561 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
3562 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
3563
3564 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3565
3566 * configure: Rebuild with autoconf 2.8.
3567
3568 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
3569
3570 * config/atof-ieee.c (gen_to_words): Improve handling of
3571 X_PRECISION numbers. Based on patches from Andreas Schwab
3572 <schwab@issan.informatik.uni-dortmund.de>.
3573
3574 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
3575
3576 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
3577 (SEG_LAST): New.
3578 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
3579 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
3580 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
3581 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
3582 SEG_E9.
3583
3584 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
3585
3586 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
3587
3588 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
3589
3590 * config/tc-hppa.c (SUBSEG_MILLI): Define.
3591 (pa_def_subspaces): Add $MILLICODE$.
3592 (pa_spaces_begin): Set section flags for $MILLICODE$.
3593
3594 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
3595
3596 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
3597 not SHT_NOBITS. Don't tamper with flags based on type if a
3598 special section was found (revert Feb 29 change).
3599
3600 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
3601 if aligning to a longword boundary or greater.
3602
3603 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3604
3605 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
3606
3607 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
3608
3609 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
3610 * configure: Regenerated.
3611
3612 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
3613
3614 * config/tc-hppa.c: Add default definitions for R_N0SEL and
3615 R_N1SEL since they're not defined for old versions of hpux.
3616
3617 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
3618 Set "sym_ptr_ptr" and "addend" fields to dummy values for
3619 R_N0SEL and R_N1SEL.
3620
3621 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3622
3623 * flonum-konst.c: Add two more constants for 1e+-2048 and
3624 1e+-4096, and correct the other constants.
3625
3626 * symbols.c (resolve_symbol_value): Handle O_logical_not.
3627
3628 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3629
3630 * config/obj-elf.c (obj_elf_section): Allow predefined section
3631 types to set the nobits type. Avoid a shadowed declaration.
3632
3633 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
3634
3635 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
3636 reduce relocs using e_nlrsel field selectors.
3637
3638 * write.c (fix_new_exp): Don't use #elif. Some compilers
3639 don't handle it.
3640
3641 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
3642 the selector table.
3643 (pa_chk_field_selector): Handle new field selectors for SOM.
3644
3645 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3646
3647 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
3648 * configure: Rebuild.
3649 * config/te-linux.h (LOCAL_LABELS_FB): Define.
3650 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
3651 "a.out-m68k-linux".
3652 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
3653 is defined.
3654
3655 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
3656
3657 * mpw-make.sed: Update to handle shared library support.
3658
3659 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
3660
3661 * config/tc-sparc.c (sparc_ip): Print all architectures that support
3662 the insn on mismatch.
3663
3664 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3665
3666 * configure.in: Add support for a29-coff.
3667 * configure: Rebuild.
3668
3669 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
3670
3671 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
3672 of the section when looking for the R_SH_USES fixup, because the
3673 frag addresses have not yet been adjusted.
3674
3675 * gdbinit.in: Set a breakpoint on as_warn_where.
3676
3677 * config/tc-mips.c (macro): Add missing arguments to macro_build
3678 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
3679
3680 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
3681
3682 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
3683 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
3684
3685 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
3686
3687 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
3688
3689 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
3690
3691 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
3692 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
3693 Recognize [uU] format args as sparclet cpregs.
3694
3695 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
3696
3697 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
3698 in bss_section.
3699
3700 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
3701
3702 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
3703 well as S_IS_EXTERNAL.
3704 (tc_fix_adjustable): Likewise.
3705 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
3706 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
3707 early.
3708 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
3709 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
3710
3711 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
3712
3713 * config/tc-sparc.c (max_architecture): Change to sparclite for
3714 32 bit arch.
3715 (default_compatible): Delete.
3716 (sparc_ffs): New function.
3717 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
3718 (sparc_ip): Rewrite architecture match and bump logic.
3719
3720 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
3721
3722 * configure.in: Check for 'do not mix' from native linker before
3723 trying to use -rpath.
3724 * configure: Rebuild.
3725
3726 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
3727
3728 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3729 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3730 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3731 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
3732 is set.
3733 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
3734 to the symbol lnnoptr field, to get the correct file offset.
3735
3736 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3737
3738 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
3739 symbols that are not function, file, or section symbols to be
3740 object types.
3741
3742 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
3743
3744 * configure: Set and substitute RPATH_ENVVAR.
3745 * configure: Rebuild.
3746 * Makefile.in (RPATH_ENVVAR): New variable.
3747 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
3748
3749 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
3750 doesn't need opcodes. If configuring shared, opcodes needs bfd.
3751 * configure: Rebuild.
3752
3753 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
3754
3755 * read.c (s_mri_sect): Don't return '\0' in type. Set all
3756 appropriate flags in BFD section.
3757
3758 * configure.in (m68k-*-psos*): New target.
3759 * configure: Rebuild.
3760 * config/te-psos.h: New file.
3761 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
3762 is defined.
3763
3764 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
3765
3766 From Alan Modra <alan@spri.levels.unisa.edu.au>:
3767 * configure.in: Remove duplicate setting of cpu_type. Check
3768 whether opcodes library is required for on all targets, not just
3769 primary one.
3770 * configure: Rebuild.
3771
3772 * config/tc-mips.c (mips_big_got): New static variable.
3773 (s_extern): Don't declare.
3774 (reg_needs_delay): New static function.
3775 (macro_build): Permit GOT/CALL_HI/LO relocs.
3776 (macro_build_lui): If place is not NULL, use the number in the
3777 expression.
3778 (load_address): Handle mips_big_got case.
3779 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
3780 store macros.
3781 (OPTION_XGOT): Define.
3782 (md_longopts): Add "xgot" if OBJ_ELF.
3783 (md_parse_option): Handle -xgot.
3784 (md_show_usage): Mention -xgot.
3785 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
3786 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
3787
3788 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3789
3790 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
3791 the byte relocation, point it to the low byte of the word.
3792
3793 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
3794
3795 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
3796 * configure: Rebuild.
3797
3798 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
3799
3800 * configure.in: Recognize any sparc* cpu.
3801 * configure: Regenerated.
3802
3803 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
3804
3805 * read.c (potable): Add "mri" and ".mri".
3806 (s_mri): New function.
3807 * read.h (s_mri): Declare.
3808 * app.c (scrub_m68k_mri): New static variable.
3809 (mri_pseudo): New static variable.
3810 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
3811 flag_m68k_mri. Initialize scrub_m68k_mri.
3812 (mri_state, mri_last_ch): New static variables.
3813 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
3814 fields.
3815 (app_push): Save new fields.
3816 (app_pop): Restore new fields.
3817 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
3818 If TC_M68K, use a trivial state machine to look for occurrences of
3819 the .mri pseudo-op, and change the mode appropriately.
3820 * as.h (do_scrub_begin): Update prototype.
3821 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
3822 do_scrub_begin.
3823 * config/tc-m68k.c (reg_prefix_optional_seen): New static
3824 variable.
3825 (m68k_mri_mode_change): New function.
3826 (md_parse_option): Set reg_prefix_optional_seen.
3827 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
3828 (MRI_MODE_CHANGE): Define.
3829 * doc/as.texinfo: Document .mri pseudo-op.
3830
3831 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
3832 comment character.
3833
3834 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3835
3836 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
3837 * config/m68k-parse.h (enum pic_relocation): Define.
3838 (struct m68k_exp): Add pic_reloc field.
3839 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
3840 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
3841 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
3842 otherwise.
3843 * config/tc-m68k.c: Delete definition of NO_RELOC.
3844 (struct m68k_it): Add pic_reloc field.
3845 (add_fix): Copy over pic_reloc field.
3846 (md_pseudo_table): Interpret .align parameter as byte count.
3847 (mote_pseudo_table): Likewise.
3848 (tc_m68k_fix_adjustable): New function.
3849 (get_reloc_code): New function.
3850 (md_assemble): Use it as last argument to fix_new_exp.
3851 (md_apply_fix_2): For a relocation against a symbol don't put the
3852 addend into the data.
3853 (tc_gen_reloc): Different addend computation for OBJ_ELF.
3854 (m68k_ip): Don't relax an operand that requires pic relocation.
3855 (md_begin): Align .text, .data and .bss on 4 byte boundary by
3856 default.
3857 * write.c (fixup_segment): Don't add symbol value to addend if
3858 TC_M68K and OBJ_ELF.
3859 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
3860 (motorola_operand): Add rule for `(zapc, EXPR)'.
3861
3862 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
3863
3864 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
3865 *really* is permissible before the comma.
3866
3867 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
3868
3869 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
3870 inserting nop instructions.
3871
3872 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
3873
3874 * config/te-aux.h: Change include of aux.h to aux-coff.h.
3875
3876 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
3877
3878 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
3879 class setting for a CALLNAME symbol in COFF.
3880
3881 * read.c (potable): Pass negative numbers for new .balign[wl] and
3882 .p2align[wl] pseudo-ops.
3883 (s_align_bytes): Treat a negative argument as specifying the fill
3884 length.
3885 (s_align_ptwo): Likewise.
3886
3887 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
3888
3889 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
3890 (do_align): Take new len parameter. Change all callers. Pass it
3891 to md_do_align.
3892 (s_align_bytes): Arg now indicates the length of the fill pattern.
3893 (s_align_ptwo): Likewise.
3894 * config/obj-coff.c (write_object_file): Pass length to
3895 md_do_align.
3896 * config/tc-i386.h (md_do_align): Take new len parameter.
3897 * config/tc-m88k.h (md_do_align): Likewise.
3898 * config/tc-m88k.c (m88k_do_align): Likewise.
3899 * config/tc-sh.h (md_do_align): Likewise.
3900 * config/tc-sh.c (sh_do_align): Likewise.
3901 * doc/as.texinfo: Document new pseudo-ops.
3902
3903 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
3904 done in cvt_frag_to_fill.
3905
3906 * config/tc-sh.h (sh_do_align): Declare.
3907 (md_do_align): Define.
3908 * config/tc-sh.c (sh_do_align): New function.
3909
3910 * ecoff.c (ecoff_build_lineno): Don't try to store the address
3911 difference if the next address is before the current one.
3912
3913 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
3914 (archs): Initialize new field.
3915 (m68k_ip): Don't list alias names when listing CPUs which support
3916 an instruction.
3917
3918 * as.c (main): Call parse_args before read_begin.
3919 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
3920 front of generated pseudo-ops.
3921 * read.c (potable): Ignore "name".
3922 (s_app_file): Permit a single quote after the string, since one
3923 may appear in m68k MRI mode.
3924
3925 * configure.in: Check for --enable-shared. If linking against
3926 shared BFD and opcodes, fix library name on SunOS, and try to set
3927 -rpath reasonably.
3928 * configure: Rebuild.
3929
3930 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
3931
3932 * as.h (flag_m68k_mri): Declare.
3933 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
3934 * Many files: For MRI syntax that is specific to the m68k MRI
3935 assembler, check flag_m68k_mri rather than flag_mri or
3936 MRI_MODE_NEEDS_PSEUDO_DOT.
3937
3938 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
3939
3940 * config/tc-i960.c (ARCH_HX): Define.
3941 (arch_tab): Add HX.
3942 (targ_has_sfr): Handle ARCH_HX.
3943 (targ_has_iclass): Handle ARCH_HX.
3944 (tc_coff_fix2rtype): Add return 0 to avoid warning.
3945 (tc_headers_hook): If the architecture was specified explicitly,
3946 use it when setting the flags. Set the extern variable coff_flags
3947 rather than headers->filehdr.f_flags, since the latter is set
3948 unconditionally in obj-coff.c.
3949 (i960_handle_align): Remove unused variable fixp.
3950
3951 Support for building bfd and opcodes as shared libraries, based on
3952 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
3953 * configure.in: Set OPCODES and BFD to search directories.
3954 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
3955 * configure: Rebuild.
3956 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
3957 (LIBDEPS): New variable.
3958 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
3959 $(HLDFLAGS) in link.
3960 (check): Set LD_LIBRARY_PATH in the environment.
3961
3962 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
3963
3964 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
3965 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
3966 read-only, not read/write.
3967
3968 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
3969
3970 * Makefile.in (INSTALL_XFORM): Remove -e.
3971
3972 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
3973
3974 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
3975 than comparing S_GET_SEGMENT to undefined_section.
3976 (write_object_file): Skip symbols which were equated to an
3977 undefined or common symbol.
3978 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
3979 S_IS_COMMON rather than comparing S_GET_SEGMENT to
3980 undefined_section.
3981 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
3982 or S_IS_COMMON call S_GET_VALUE.
3983 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
3984 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
3985 to an undefined or common symbol, convert the reloc to be against
3986 the target symbol.
3987 (obj_crawl_symbol_chain): Skip symbols which were equated to an
3988 undefined or common symbol.
3989 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
3990 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
3991 to an undefined or common symbol, convert the reloc to be against
3992 the target symbol.
3993 (obj_crawl_symbol_chain): Skip symbols which were equated to an
3994 undefined or common symbol.
3995 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
3996 S_IS_COMMON rather than comparing S_GET_SEGMENT to
3997 undefined_section.
3998 (yank_symbols): Skip symbols which were equated to an undefined or
3999 common symbol.
4000
4001 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
4002
4003 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
4004 * config/obj-bout.h (S_IS_LOCAL): Likewise.
4005
4006 * configure.in: Make sure we only add m68k-parse.o to
4007 ${extra_objects} once, no matter how many m68k targets have been
4008 enabled.
4009 * configure: Rebuild.
4010
4011 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
4012
4013 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
4014 * configure: Rebuild.
4015
4016 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
4017
4018 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
4019 * doc/c-m68k.texi: Document .extend and .ldouble.
4020
4021 * configure.in (m68*-apple-aux*): New target.
4022 * config/te-aux.h: New file.
4023 * config/obj-coff.c (compare_external_relocs): New static function
4024 if TE_AUX.
4025 (do_relocs_for): Sort relocs if TE_AUX.
4026 (fixup_segment): If TE_AUX, store common symbol value in segment.
4027 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
4028
4029 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
4030
4031 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
4032
4033 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
4034 BSF_FUNCTION.
4035 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
4036 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
4037 symbol.
4038 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
4039 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
4040 an undefined symbol and the size of a function symbol.
4041 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
4042 for all common symbols.
4043
4044 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
4045
4046 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
4047 scaling of index.
4048
4049 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
4050 m68k.
4051
4052 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
4053
4054 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
4055 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
4056
4057 * ecoff.c (localsym_t): Add addend field.
4058 (add_ecoff_symbol): Add addend argument. Change all callers.
4059 (coff_sym_value): Make static.
4060 (coff_sym_addend): New static variable.
4061 (ecoff_directive_def): Initialize coff_sym_addend.
4062 (ecoff_directive_val): Accept symbol + constant.
4063 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
4064 (ecoff_build_symbols): Include the addend in the symbol value.
4065
4066 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
4067
4068 * config/tc-ppc.c (md_assemble): Ignore overflow on
4069 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
4070
4071 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4072
4073 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
4074 bytes in size, so offset appropriately in big endian mode when
4075 writing the bottom 2 bytes.
4076
4077 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
4078
4079 * config/tc-sparc.c (default_compatible): New static local.
4080 (md_begin): Initialize it. Rewrite warn_on_bump handling.
4081 (sparc_ip): If no architecture or -bump specified, don't mark as
4082 mismatched those in default_compatible.
4083
4084 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
4085
4086 SCO ELF support from Robert Lipe <robertl@arnet.com>:
4087 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
4088 * configure: Rebuild.
4089 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
4090 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
4091 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
4092 (sco_id): Declare if SCO_ELF.
4093
4094 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
4095
4096 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
4097 ({max,warn_after}_architecture): New static locals.
4098 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
4099 If both architecture and -bump requested, set max_architecture to max.
4100 (sparc_md_end): Simplify.
4101 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
4102 Rewrite code to bump architecture and check for conflicts.
4103 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
4104 with Solaris assembler.
4105 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
4106 (md_show_usage): Update.
4107
4108 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
4109
4110 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
4111
4112 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
4113
4114 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
4115 #ifdef sparcv9 when choosing value.
4116 (ENV64): Delete.
4117 (md_end): Define.
4118 (sparc_md_end): Declare.
4119 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
4120 (initial_architecture): New static local.
4121 (can_bump_v9_p): Likewise.
4122 (NO_V9): Delete all occurrences.
4123 (sparc_md_end): New function.
4124 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
4125 Don't bump architecture to v9 unless can_bump_v9_p set.
4126 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
4127 * configure.in (sparc64 target cpu): Don't set obj_format here.
4128 (SPARC_V9): Renamed from sparcv9.
4129 (sparc64-*-elf*): Define SPARC_ARCH64.
4130 * configure: Regenerated.
4131 * acconfig.h (SPARC_V9): Renamed from sparcv9.
4132 (SPARC_ARCH64): Add.
4133 * conf.in: Regenerated.
4134 * config/vmsconf.h: Update.
4135
4136 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
4137
4138 * config/tc-mips.c (load_register): Optimise "dli" loads.
4139 (md_show_usage): add "-mcpu=vr4100" to help text.
4140
4141 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
4142
4143 * symbols.c (resolve_symbol_value): If a symbol is equated to an
4144 undefined symbol, preserve the X_op of O_symbol.
4145 (S_GET_VALUE): Fix check to permit this case.
4146 * write.c (write_relocs): If a reloc is against an undefined
4147 symbol equated to another symbol, change the reloc to be against
4148 the latter symbol.
4149 * config/obj-coff.c (do_relocs_for): Likewise.
4150
4151 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
4152 XMC_PR.
4153
4154 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4155
4156 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
4157 computer is PowerPC.
4158
4159 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
4160
4161 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
4162 mentioned in the eabi.
4163
4164 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
4165
4166 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
4167 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
4168
4169 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4170
4171 * config/tc-ppc.c (mapping): Add more relocation suffixes.
4172
4173 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4174
4175 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
4176 as a section it is ok to have unadorned -mrelocatable pointers in.
4177
4178 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4179
4180 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
4181 #ifdef OBJ_ELF.
4182
4183 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4184
4185 * config/obj-elf.c (obj_elf_section): Add hooks so machine
4186 dependent section attributes can be handled.
4187
4188 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
4189 macros to add support for exclude section flag and ordered section
4190 type.
4191
4192 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
4193 functions to add support for exclude section flag and ordered
4194 section type.
4195
4196 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
4197
4198 * subsegs.c (section_symbol): Don't try to look up the section
4199 symbol in the hash table. It should be possible to have a symbol
4200 with the same name as a section, but no connection to it.
4201
4202 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
4203 From James Carlson <carlson@xylogics.com>.
4204
4205 * expr.c (operand): Skip whitespace after a close parenthesis.
4206 From James Carlson <carlson@xylogics.com>.
4207
4208 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4209
4210 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
4211 as_warn_where for relocation overflow.
4212 (parse_reg): Accept register name only if next character is
4213 not alphanumeric.
4214
4215 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
4216
4217 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
4218 addresses for static variables.
4219
4220 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4221
4222 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
4223 and xgot give the old toc16 relocation.
4224 (md_apply_fix3): Support all GOT relocations.
4225
4226 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
4227
4228 * config/tc-mips.c (load_address): Correctly handle a constant in
4229 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
4230
4231 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
4232
4233 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
4234 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
4235 (build_Mbytes): Handle REG_B.
4236
4237 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
4238
4239 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
4240
4241 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
4242
4243 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
4244
4245 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
4246
4247 * config/obj-coff.c (write_object_file): Set the s_align field to
4248 the number of bytes, rather than to the power of 2.
4249
4250 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
4251
4252 * Makefile.in (DISTCLEAN_HERE): New variable.
4253 (distclean): Use it.
4254 (maintainer-clean): Depend upon clean-here rather than clean,
4255 distclean, and clean-info. Run make maintainer-clean in doc.
4256 Remove files listed in DISTCLEAN_HERE.
4257 * doc/Makefile.in (maintainer-clean realclean): Split out from
4258 distclean. Depend upon clean-info and distclean.
4259
4260 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
4261
4262 * mac-as.r: Fix copyright and version strings.
4263 (cfrg): Use PROG_NAME instead of literal name.
4264
4265 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
4266
4267 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
4268 call it.
4269 * config/tc-a29k.h (tc_unrecognized_line): Define.
4270 * config/tc-a29k.c (a29k_unrecognized_line): New function.
4271 (md_operand): Handle a29k style local dollar labels.
4272
4273 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
4274
4275 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
4276
4277 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
4278
4279 * read.c (s_fill): If md_flush_pending_output is defined, call
4280 it.
4281
4282 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
4283
4284 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
4285 Treat rs_align_code like rs_align.
4286
4287 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4288
4289 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
4290 converting an absolute address into a PC-relative one.
4291
4292 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
4293
4294 * mpw-config.in: Don't always use te-generic.h for emulation.
4295 (powerpc-apple-macos): Use emulation te-macos.h.
4296 start-sanitize-gm
4297 (mips-gm-magic): New configuration.
4298 end-sanitize-gm
4299 * mpw-make.sed (install, install-only): Edit in Mac-specific
4300 install procedure.
4301
4302 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
4303
4304 * configure.in: Improve message about unsupported ELF targets.
4305 * configure: Rebuild.
4306
4307 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
4308 pattern is zero. From Manfred Hollstein.
4309
4310 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
4311
4312 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
4313 the various idata sections, we check the name on the .section pseudo.
4314
4315 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4316
4317 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
4318 add section's paddr to add_number; compatibility to native as and
4319 ld forbids.
4320
4321 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
4322
4323 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
4324
4325 * hash.c (struct hash_entry): Moved here...
4326 * hash.h (struct hash_entry): ...from here.
4327
4328 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
4329 if it's already known to be null.
4330
4331 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4332
4333 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
4334 bit relocs converted to PC relative relocs. This turned out to
4335 add the offset from the beginning of .text twice.
4336
4337 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
4338
4339 * stabs.c (s_stab_generic): In 's' case, free string from
4340 obstack.
4341
4342 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
4343 sy_name_offset.
4344 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
4345 Ditto.
4346
4347 * subsegs.h (segment_info_type): Make bitfields unsigned.
4348
4349 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
4350 and move them together. On most systems this will reduce the
4351 structure size by one word.
4352 (operatorT): Define O_max.
4353 * expr.c (expr_begin): Verify that X_op is wide enough to hold
4354 O_max.
4355
4356 * read.c (pop_insert): Print error returned by hash table
4357 insertion code.
4358
4359 * as.c (dump_statistics): Split out from main; dump some hash
4360 table stats and target-specific stats.
4361 (start_time): No longer automatic to main.
4362 (main): Set file-level start_time and call dump_statistics at
4363 exit. Exit by calling xexit.
4364 (show_usage): Make --statistics description less specific.
4365 * subsegs.c (subsegs_print_statistics): New function.
4366 * write.c (write_print_statistics): New function.
4367 (n_fixups): New static variable.
4368 (fix_new_internal): Increment it.
4369 * read.c (read_print_statistics): New function.
4370 * read.h (read_print_statistics): Declare.
4371 * symbol.c (symbol_print_statistics): New function.
4372 * symbol.h (symbol_print_statistics): Declare.
4373 * hash.c (hash_print_statistics): New function.
4374 * hash.h (hash_print_statistics): Declare.
4375 * config/tc-i386.c (i386_print_statistics): New function.
4376 * config/tc-i386.h (i386_print_statistics): Declare.
4377 (tc_print_statistics): New macro.
4378 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
4379 exit.
4380
4381 * hash.c (DELETED): Rewrite to use a valid but unique address.
4382 (START_POWER): Reduce to 10.
4383 (enum stat_enum): New enumerator, replacing STAT_* index macros.
4384 Add new values for counting strcmp calls.
4385 (GROW_FACTOR): New macro.
4386 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
4387 of nesting blocks.
4388 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
4389 (hash_new): Use FULL_VALUE.
4390 (struct hash_control): Definition moved here.
4391 (hash_code): Don't mask to low bits.
4392 (hash_ask): Mask returned hash code here. Check hash value before
4393 calling strcmp; count strcmp calls.
4394 * hash.h (struct hash_control): Declare, don't define, here.
4395 (HASH_STATLENGTH): Deleted.
4396 (struct hash_entry): Add field for hash code.
4397 (hash_say, hash_apply): Don't declare.
4398
4399 * hash.c (destroy): Return void.
4400 (applicatee): Ditto.
4401 (main): Fix declarations.
4402 (hash_apply): Return void. Argument `function' returns void. Put
4403 inside "#ifdef TEST".
4404 (hash_say): Define only if TEST is defined.
4405 * hash.h (hash_apply, hash_say): Declarations deleted.
4406
4407 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
4408
4409 * configure: Rebuild with autoconf 2.7.
4410
4411 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
4412
4413 * aclocal.m4 (AC_PROG_CC): Remove local definition.
4414 * configure: Rebuild with autoconf 2.6.
4415
4416 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
4417
4418 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
4419 (ppc_stabx): Don't increment ppc_debug_name_section_size.
4420 (ppc_bc): Likewise.
4421 (ppc_frob_file): Remove.
4422 * config/tc-ppc.h (tc_frob_file): Don't define.
4423 (ppc_frob_file): Don't declare.
4424
4425 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
4426
4427 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
4428 * config/alpha-opcode.h: Include one-operand variants of jmp and
4429 jsr.
4430
4431 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
4432 with te-delta.h in 8.3 file systems.
4433 * configure.in: Adjusted.
4434
4435 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
4436
4437 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
4438
4439 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
4440 number.
4441 * expr.c (operand): Handle MRI suffixes after unadorned 0.
4442
4443 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
4444
4445 Version 2.6 released.
4446 * Makefile.in (VERSION): Updated to 2.6.
4447
4448 * config/obj-coff.c (write_object_file): Change use of md_do_align
4449 to pass a pointer rather than a fill value, to match other uses.
4450
4451 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
4452
4453 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
4454
4455 * as.c (main): Move md_end call to just after call to
4456 perform_an_assembly_pass. Delete cpu-specific code here.
4457 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
4458 * config/tc-arm.c (md_end): Unused function deleted.
4459 * config/tc-ns32k.c (md_end): Ditto.
4460
4461 * config/tc-i386.c (i386_align_code): New function, moved here
4462 from HANDLE_ALIGN macro.
4463 * config/tc-i386.h (HANDLE_ALIGN): Call it.
4464
4465 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4466
4467 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
4468 before comparing
4469
4470 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4471
4472 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
4473 multi-byte nops to avoid changing gcc. The necessary gcc change
4474 might break old assemblers.
4475
4476 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4477
4478 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
4479 generate optimal multi-byte nop instructions for ".align n"
4480 ".align n,0x90", and aligns requiring more than 15 bytes of
4481 padding still generate multiple 0x90's as before.
4482
4483 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
4484
4485 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
4486
4487 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
4488
4489 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
4490 * configure: Update.
4491 * mpw-make.sed: Reorder commands to make sed happier.
4492 * config/te-macos.h: New file.
4493 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
4494
4495 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
4496
4497 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
4498 conditional branches.
4499 (md_apply_fix): Likewise.
4500
4501 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
4502
4503 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
4504 generate a reloc which the linker will not handle correctly. Fix
4505 overflow checking--R_IREL is 18 bits, not 17.
4506
4507 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
4508
4509 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
4510 from a PC relative reloc if TC_A29K.
4511
4512 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
4513 code depends upon it.
4514
4515 * config/tc-a29k.c (md_operand): Handle $float, $double, and
4516 $extend. Based on code from Eric Freudenthal
4517 <freudenthal@nyu.edu>.
4518 * config/tc-a29k.h (LEX_DOLLAR): Define.
4519 * read.c (LEX_DOLLAR): Define if not defined.
4520 (lex_type): Use LEX_DOLLAR.
4521
4522 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
4523
4524 * configure.in (a29k-nyu-sym1): New target, just like other a29k
4525 targets.
4526
4527 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
4528
4529 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
4530
4531 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
4532
4533 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
4534 used only by "dlltool.c".
4535
4536 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
4537
4538 * config/tc-alpha.c: Undefine inline if not __GNUC__.
4539 (md_pseudo_table): Don't define "extern".
4540
4541 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
4542
4543 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
4544
4545 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
4546
4547 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
4548
4549 * macro.c (macro_expand_body): Don't warn about == with a
4550 nonexistent parameter, in case it is in a comment field.
4551
4552 * as.c (main): On TC_A29K, call macro_init with macro_alternate
4553 set to 1.
4554 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
4555 set, even if macro_alternate is set.
4556 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
4557 (sub_actual): If macro_strip_at, and kind is '@', don't look up
4558 the token unless it ended in '@'.
4559 * config/tc-a29k.c (line_separator_chars): Remove '@'.
4560 * doc/c-a29k.texi: Document macro usage on A29K.
4561
4562 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
4563
4564 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
4565 signed word.
4566 (install_operand): Likewise.
4567
4568 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
4569
4570 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4571
4572 * configure.in (m88k-motorola-sysv*): New target.
4573 * configure: Rebuild.
4574 * config/te-delta88.h: New file.
4575 * config/obj-coff.c (write_object_file): Use md_do_align if it is
4576 defined.
4577 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
4578 (md_do_align): Define.
4579 * config/tc-m88k.c: Include "subsegs.h".
4580 (m88k_do_align): New function.
4581
4582 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
4583 (COFF_NOLOAD_PROBLEM): Define.
4584 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
4585
4586 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
4587
4588 * config/tc-i386.c (md_assemble): For a jump instruction with
4589 non-constant target, require 7 available bytes in the current
4590 frag, not 6.
4591
4592 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
4593
4594 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
4595 bfd/libelf.h.
4596
4597 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
4598
4599 * configure.in (alpha-*-linux*): Use ecoff.
4600 * configure: Rebuild.
4601 * ecoff.c (ecoff_directive_extern): New function.
4602 (ecoff_directive_weakext): New function.
4603 (ecoff_build_symbols): Handle weak symbols.
4604 (ecoff_setup_ext): Likewise.
4605 (ecoff_frob_symbol): Warn about weak common symbols.
4606 * ecoff.h (ecoff_directive_extern): Declare.
4607 (ecoff_directive_weakext): Declare.
4608 * symbols.c (S_IS_WEAK): New function.
4609 * symbols.h (S_IS_WEAK): Declare.
4610 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
4611 "weakext".
4612 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
4613 (s_extern): Remove.
4614
4615 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
4616
4617 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
4618
4619 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
4620 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
4621 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
4622 * config/obj-coff.c (coff_frob_symbol): Don't call
4623 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
4624 one. If OBJ_XCOFF, try to figure out whether the symbol is going
4625 to be dropped.
4626
4627 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
4628 (ppc_stab_symbol): New static variable.
4629 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
4630 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
4631 sy_tc.real_name to the stab string.
4632 (ppc_bc, ppc_ec): New static functions.
4633 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
4634 do anything.
4635 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
4636 suffix.
4637 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
4638 entries.
4639
4640 * input-scrub.c (input_scrub_push): Reset sb_index.
4641
4642 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
4643
4644 * listing.c (listing_newline): Don't create a frag in the absolute
4645 section.
4646
4647 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
4648
4649 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
4650 (ppc_csect): Move most of the code to ppc_change_csect, and call
4651 it.
4652 (ppc_change_csect): New static function, taken from ppc_csect.
4653 (ppc_section): New static function.
4654 (ppc_saw_abs): New static varable.
4655 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
4656 a symbol has no csect.
4657 (ppc_adjust_symtab): New function.
4658 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
4659 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
4660
4661 * write.c (write_object_file): If tc_adjust_symtab is defined,
4662 call it just before the call to obj_adjust_symtab.
4663
4664 * symbols.c (symbol_find_or_make): Change name to be const.
4665 * symbols.h (symbol_find_or_make): Update declaration.
4666
4667 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
4668
4669 * doc/as.texinfo (Align): Mention SH.
4670 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
4671 .align value.
4672 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
4673 (Z8000 Directives, even): Don't give numeric align value, instead
4674 explain behavior.
4675
4676 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4677
4678 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
4679 instruction.
4680
4681 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
4682
4683 * Makefile.in (diststuff): Also make info.
4684 (maintainer-clean realclean): Also make clean-info.
4685
4686 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
4687
4688 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
4689 (pa_subspace): For ".nsubspa", always create a new subspace
4690 with the given attributes, even if one already exists with the
4691 same name.
4692
4693 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4694
4695 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
4696 TC_FORCE_RELOCATION, taking an additional section argument. If
4697 the section of the target symbol is not the same as the current
4698 section, always force the relocation to be used.
4699 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
4700
4701 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
4702 md_pcrel_from function, taking an additional section argument.
4703 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
4704
4705 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
4706 older TC_FORCE_RELOCATION if not defined.
4707 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
4708 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
4709 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
4710 TC_FORCE_RELOCATION.
4711
4712 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
4713
4714 * input-scrub.c (as_where): Set name to null pointer if we don't
4715 have a file name.
4716 * messages.c (identify): Only print filename if non-null.
4717 (as_show_where): Ditto, for line number too.
4718 (as_warn_internal, as_bad_internal): Ditto.
4719
4720 * input-file.c (input_file_open): If the input file can't be
4721 opened, consider it an error.
4722
4723 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
4724
4725 * config/tc-mips.c: Added mips_4100 control, and support for
4726 accepting the 4100 as a MIPS architecture variant (md_begin,
4727 macro_build, mips_ip, md_parse_option). Adding suitable
4728 command-line OPTIONs, and updating the help text (md_show_usage).
4729
4730 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
4731
4732 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
4733 BFD_ASSEMBLER is defined.
4734
4735 * Use one active frag and one obstack per frag chain:
4736 * frags.c (frags): Variable deleted.
4737 (frag_alloc): New function.
4738 (frag_grow, frag_more, frag_variant, frag_now_fix,
4739 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
4740 frags variable.
4741 (frag_new): Ditto. Verify that frch_last and frag_now match on
4742 entry and exit, and that old frag_now has non-zero type. Replace
4743 "know" uses with "assert". Use frag_alloc instead of mucking with
4744 obstack alignment.
4745 * frags.h (frags): Declaration deleted.
4746 * subsegs.h (struct frchain): Add new field frch_frag_now.
4747 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
4748 variables.
4749 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
4750 give it any stricter alignment than frchainS structures need. Do
4751 not initialize frags obstack. Set frag_now to point to
4752 dummy_obstack. Initialize absolute_frchain.
4753 (subseg_set_rest): Save and restore frag_now in frch_frag_now
4754 field of frchainS. Don't create new frags on section switch, and
4755 use frag_alloc when creating a new frag chain. For absolute
4756 section, set frchain_now to absolute_frchain. Verify that
4757 frch_last and frag_now match on entry and exit. Initialize
4758 per-chain obstack, and under gcc, set required alignment to that
4759 needed by fragS structure.
4760
4761 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
4762
4763 * stabs.c (get_stab_string_offset): Only copy input string if a
4764 fresh copy is needed, not if the section already exists.
4765 (s_stab_generic): Cache stab section name to bypass lookups, since
4766 usually it will match. Could be made faster still by changing the
4767 memory allocation rules.
4768 (s_xstab): Cache section name to bypass repeated string
4769 allocation.
4770
4771 * frags.c (frag_new): Deleted register declarations.
4772
4773 * listing.c (frag_now): Don't declare.
4774
4775 * as.c (chunksize): New variable.
4776 (debug_memory): New variable.
4777 (main): If debug_memory is set, reduce chunksize and
4778 _bfd_chunksize.
4779 * as.h (chunksize): Declare it.
4780 * read.c (read_begin): Use it.
4781
4782 * config/tc-alpha.c (md_shortopts): Include 'g'.
4783 (md_parse_option): Ignore it.
4784
4785 * Makefile.in (distclean): Remove Makefile and config.status from
4786 testsuite directory.
4787 (clean-here): Don't delete testsuite. Instead, delete only the
4788 files within it that would be generated by running tests.
4789
4790 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
4791 frag_now_fix instead of accessing obstack info directly.
4792 * config/tc-arm.c (s_ltorg): Ditto.
4793 (md_assemble): Ditto.
4794
4795 * config/tc-i386.c (md_assemble): Call frag_grow instead of
4796 obstack_room.
4797
4798 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
4799
4800 * stabs.c (aout_process_stab): Insert debug symbol into symbol
4801 chain after parsing value expression, if any, to avoid separating
4802 continued .stabs lines.
4803
4804 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
4805
4806 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
4807 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
4808
4809 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
4810
4811 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
4812 -mcom support and PPC_OPCODE_ANY for -many.
4813 (md_parse_option): Ditto.
4814 (ppc_arch): Ditto.
4815 (md_begin): For duplicate instructions, print all duplicates
4816 before aborting.
4817
4818 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
4819
4820 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
4821 common mode operation.
4822 (md_show_usage): Add -mcom to usage message.
4823
4824 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
4825
4826 * expr.c (op_rank): Add O_symbol_rva.
4827 * expr.h (operatorT): Add O_symbol_rva.
4828 * read.c (cons_worker): Set O_symbol_rva when necessary.
4829 * write.c (fix_new_exp): Understand O_symbol_rva.
4830
4831 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
4832
4833 * config/tc-mips.c: Correct s_cons arguments. From Michael
4834 Joosten <joost@ori.cadlab.de>.
4835
4836 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
4837
4838 * config/tc-ppc.c (ppc_macro): Make count unsigned.
4839 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
4840 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
4841 the fix_line field.
4842 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
4843 make non-static. Change all users.
4844 * config/obj-coff.h (coff_n_line_nos): Declare.
4845
4846 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
4847
4848 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4849
4850 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
4851
4852 * config/obj-elf.c (obj_elf_common): Convert specified byte
4853 alignment to power of two. Set size of local bss symbol.
4854
4855 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
4856
4857 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
4858
4859 * sb.c, macro.c: Decide whether to include <string.h> or
4860 <strings.h> just as as.h does.
4861
4862 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
4863
4864 * Makefile.in (site.exp): Fix setting of $srcdir.
4865
4866 * config/tc-arm.c (md_atof): Fix little-endian output.
4867 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
4868 all coff targets.
4869
4870 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
4871
4872 * doc/as.texinfo: Split out the NS32k family documentation,
4873 despite its being commented out for now.
4874 * doc/c-ns32k.texi: New file.
4875
4876 * sb.c, macro.c: Include string.h.
4877
4878 * Makefile.in (comparison): Only check *.o; we don't care if
4879 timestamps inserted by the native linker differ.
4880
4881 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
4882 if alignment stricter than 4 bytes is requested; in that case,
4883 align to a 4-byte boundary first.
4884
4885 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
4886
4887 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
4888 uninitialized" warning for `Max_Source_Offset'.
4889
4890 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
4891
4892 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
4893 qualifiers and detect errors if present.
4894 (md_assemble): Add call to parse_toc_entry. Also added some support
4895 for the [tocv] qualifier.
4896 (ppc_pe_tocd): New function to support data in the toc section.
4897
4898 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
4899
4900 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
4901 an absolute symbol.
4902
4903 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
4904
4905 * config/tc-m68k.c (isword): Accept all values from -65536 to
4906 +65535, so ~VAL will not be rejected.
4907
4908 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
4909 skip characters after the pseudo-op.
4910 (s_else): Likewise.
4911 * read.c (get_line_sb): Don't look past buffer_limit.
4912 (s_include): In MRI mode, skip characters after the file name.
4913
4914 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
4915
4916 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
4917 periods in register names.
4918
4919 For older changes see ChangeLog.1.