* config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
[binutils-gdb.git] / gas / ChangeLog
1 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
2
3 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
4
5 Based on patches from Tom Quiggle <quiggle@sgi.com>:
6 * ecoff.c (last_lineno): New static variable.
7 (add_procedure): Set last_lineno.
8 (ecoff_directive_loc): Likewise.
9 (ecoff_generate_asm_lineno): Likewise.
10 (ecoff_fix_loc): New function.
11 * ecoff.h (ecoff_fix_loc): Declare.
12 * config/tc-mips.c (append_insn): When inserting nops, and using
13 ECOFF debugging, call ecoff_fix_loc.
14
15 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
16
17 * config/tc-h8300.c (build_bytes): If an operand type is
18 marked as SRC_IN_DST retrieve it from the "destination" op.
19
20 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
21
22 * configure.in (arm-*-riscix*): Set emulation to riscix.
23 * configure: Rebuild.
24 * config/te-riscix.h: New file to define TE_RISCIX.
25
26 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
27
28 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
29
30 * Makefile.in (config.status): Just run config.status as other
31 tools do.
32
33 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
34
35 * mpw-config.in (TARGET_OS): Add definition to conf.
36
37 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
38
39 * config/tc-mips.c (append_insn): Parenthesize
40 cop_interlocks expressions.
41
42 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
43
44 * listing.c (listing_print): Close the listing file if it is not
45 stdout. Close the other files opened for the listing.
46
47 * config/tc-sparc.h (md_cons_align): Define.
48 (sparc_cons_align): Declare.
49 (HANDLE_ALIGN): Define.
50 (sparc_handle_align): Declare.
51 * config/tc-sparc.c (sparc_cons_align): New function.
52 (sparc_handle_align): New function.
53 * read.c (cons_worker): Call md_cons_align if it is defined.
54
55 * as.h (struct frag): Add fr_file and fr_line fields.
56 * frags.c (frag_new): Set fr_file and fr_line.
57 (frag_var): Likewise.
58 (frag_variant): Likewise.
59
60 * as.h (struct frag): Remove unused align_mask and align_offset
61 fields.
62
63 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
64 From <uddeborg@carmen.se>.
65
66 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
67
68 * configure.in (mips-*-osf*): New target.
69 * configure: Rebuild.
70
71 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
72
73 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
74
75 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
76 between co-processor comparisons and branches for the VR4300.
77
78 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
79
80 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
81 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
82 (docdir): Removed.
83 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
84 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
85 includedir): Use autoconf set values.
86 (docdir): Removed.
87
88 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
89
90 * listing.c (listing_eject): Don't do anything if listing is 0.
91 (listing_list): Likewise.
92 (listing_source_line): Likewise.
93 (listing_title): Don't save title if listing is 0.
94 (listing_source_file): Check listing rather than listing_tail.
95
96 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
97 using shared libraries.
98 * configure: Rebuild.
99
100 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
101
102 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
103 absolute expression if a relocation type was specified.
104
105 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
106
107 * configure.in: Add support for *-*-rtems* configurations.
108 * configure: Rebuild.
109
110 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
111
112 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
113 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
114 opcodes library for alpha.
115 * configure: Rebuild with autoconf 2.10.
116 * config/tc-alpha.c: Substantial rewrite to add ELF support and
117 use new opcode table.
118 * config/tc-alpha.h (md_undefined_symbol): Don't define.
119 (LOCAL_LABEL): Define differently if OBJ_ELF.
120 (FAKE_LABEL_NAME): Define if OBJ_ELF.
121 * config/alpha-opcode.h: Remove.
122 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
123 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
124 include/opcode/alpha.h rather than config/alpha-opcode.h.
125
126 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
127
128 * config/obj-aout.c (obj_emit_relocations): Give an error if the
129 relocation symbol was not resolved.
130 * config/obj-coff.c (do_relocs_for): Likewise.
131
132 * write.c (adjust_reloc_syms): Refetch the symbol section after
133 calling S_GET_VALUE, since it may have changed.
134
135 * expr.c (struct expr_symbol_line): Define.
136 (expr_symbol_lines): New static variable.
137 (make_expr_symbol): Add entry to expr_symbol_lines.
138 (expr_symbol_where): New function.
139 * expr.h: Use extern on function declarations.
140 (expr_symbol_where): Declare.
141 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
142 rather than printing the meaningless name of an expression
143 symbol.
144
145 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
146
147 * config/tc-i386.c (md_number_to_chars): Deleted.
148 * config/tc-i386.h (md_number_to_chars): New macro.
149
150 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
151 the file.
152 (load_symbol_address, load_expression): Use build_mem.
153 (build_operate): New function.
154 (emit_addq_r): Use it.
155
156 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
157
158 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
159
160 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
161
162 * config/tc-vax.h (NOP_OPCODE): Define.
163
164 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
165
166 * config/obj-vms.h (S_IS_COMMON): Define.
167 (S_IS_LOCAL): Check for \002 as well as \001.
168 (LONGWORD_ALIGNMENT): New macro.
169 (SUB_SEGMENT_ALIGN): Use it.
170
171 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
172
173 * config/vms-conf.h: Reconcile with conf.in.
174
175 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
176
177 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
178 defined.
179
180 * doc/as.texinfo: Document that any number of hex digits can
181 follow \x.
182
183 * as.c (struct defsym_list): Define.
184 (defsyms): New static variable.
185 (parse_args): Just put --defsym arguments on defsyms list, rather
186 than defining them.
187 (main): Define defsyms after output file is created.
188
189 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
190 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
191
192 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
193 insn_error rather than calling check_absolute_expr.
194
195 * as.c (emulation_name): Remove unused static variable.
196 (default_emul_bfd_name): Add return NULL to avoid warning.
197 * ecoff.c (ecoff_stab): Remove unused variables name and
198 name_end.
199 * frags.c (frag_new): Remove unused variable tmp.
200 * hash.c (hash_grow): Parenthesize + within <<.
201 (hash_print_statistics): Use %lu, not %d, to print unsigned
202 long variables.
203 * messages.c: Include "libiberty.h".
204 (fprint_value): Add cast to avoid printf warning.
205 (sprint_value): Likewise.
206 * read.c: Include "ecoff.h".
207 (emit_expr): Add casts to avoid printf warnings.
208 * read.h: Use extern for function declarations.
209 (pop_insert): Declare.
210 * stabs.c: Include "ecoff.h".
211 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
212 former_last_fragP, and new_fragP.
213 * subsegs.h (subsegs_print_statistics): Declare.
214 * symbols.c (debug_verify_symchain): Change macro to discard
215 arguments.
216 * write.c (dump_section_relocs): Likewise.
217 * write.h: Use extern for function declarations.
218 (write_print_statistics): Declare.
219 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
220 warning.
221 * config/e-mipself.c (mipself_bfd_name): Likewise.
222 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
223
224 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
225 emit relocations against external symbols.
226
227 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
228 message if bfd_reloc_type_lookup fails, rather than calling
229 assert.
230
231 * config/tc-alpha.c (alpha_force_relocation): Add
232 BFD_RELOC_12_PCREL to switch.
233
234 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
235
236 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
237 TE_PE (Lfoo, not .Lfoo).
238
239 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
240
241 * read.c (s_fill): Don't warn about a zero repeat count.
242
243 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
244 coprocessor register.
245
246 * config/tc-i386.c (md_assemble): When checking the size of a
247 register to set the size of an instruction, do a bitwise and with
248 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
249 or Reg16.
250
251 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
252
253 * config/tc-h8300.c (parse_reg): Tweak error messages.
254 (build_bytes): Likewise.
255 (skip_colonthing): Handle :32 suffix.
256 (get_specific): Promote L_24 to L_32 if it makes a match.
257 Don't always promote L_8 to L_16.
258 (do_a_fix_imm): Clean up L_32 and L_24 handling.
259
260 start-sanitize-h8s
261 * config/tc-h8300.c (Smode): New variable.
262 (h8300hmode): Turn off Hmode.
263 (h8300smode): New function. Turn on Smode and Hmode.
264 (md_pseudo_table): New ".h8300s" pseudo-op.
265 (parse_reg): Handle "exr" register.
266 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
267 Handle "mach" and "machl" operands for ldmac.
268 (get_specific): Handle "stm.l" and "ldm.l".
269 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
270 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
271 (Smode): Declare.
272
273 end-sanitize-h8s
274 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
275
276 * doc/as.texinfo: Reorder chapter of machine dependent options so
277 that it is sorted by chip name.
278
279 * doc/as.texinfo: Use consistant spelling of Vax.
280 * doc/c-vax.texi: Likewise.
281
282 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
283
284 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
285 pseudo ops.
286 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
287 (md_apply_fix): Likewise.
288 (pa_try): New function.
289 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
290
291 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
292
293 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
294 (pa_level): New function.
295
296 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
297
298 * listing.c (listing_newline): Don't do anything if listing is 0.
299
300 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
301
302 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
303 symbol_create, not symbol_new.
304
305 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
306
307 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
308 absolute symbol unless TC_FORCE_RELOCATION returns true.
309
310 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
311 version.
312 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
313 the symbol to a pointer. Don't set previous_file_symbol.
314 Simplify symbol list rearrangement.
315 (coff_frob_symbol): Don't do anything with C_FILE symbols.
316 (coff_adjust_symtab): Don't check previous_file_symbol.
317
318 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
319
320 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
321 directive.
322 (md_pseudo_table): Add ppc_elf_lcomm.
323
324 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
325
326 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
327 d0{24:1},d0' works without an immediate prefix on the bit numbers.
328 (md_begin): Add digits to alt_notend_table.
329 (md_parse_option): Make s a const pointer.
330
331 * config/tc-sparc.c (md_pseudo_table): Add "empty".
332 (s_empty): New static function.
333
334 * config/obj-coff.c (struct filename_list): Only define if not
335 BFD_ASSEMBLER.
336 (filename_list_head, filename_list_tail): Likewise.
337 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
338 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
339 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
340 have a section of N_ABS rather than N_DEBUG. If we do a merge,
341 remove the new symbol from the list.
342 (obj_coff_endef, both versions): Call tag_insert even if there is
343 an old symbol with the same name, if the old symbol does not
344 happen to be a tag.
345 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
346 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
347 symbol that will be moved to the end of the symbol list.
348 (coff_adjust_section_syms): Always call section_symbol for .text,
349 .data, and .bss.
350 (coff_frob_section): Likewise. Also, remove unused variable
351 strname.
352
353 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
354 manipulating frags directly.
355 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
356 defined.
357
358 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
359 whether the next character is '*' before checking whether we are
360 at the start of a line. Permit LINE_COMMENT_START to start a
361 comment in state 1 (seen some whitespace) as well, to match the
362 documentation.
363
364 * gasp.c (do_align): Permit a fill value for .align.
365
366 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
367
368 * read.c (next_char_of_string): Warn if a newline is seen in the
369 middle of a string. Call bump_line_counters when appropriate.
370
371 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
372
373 * symbols.c (colon): Use LOCAL_LABEL.
374
375 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
376
377 * Makefile.in (install): Don't check to see if tooldir exists.
378 Make $(tooldir) and $(tooldir)/bin.
379
380 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
381
382 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
383 default.
384
385 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
386
387 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
388 insn_error. Don't put the string "ERROR" in insn_error. Set
389 insn_error rather than calling as_warn for an unsupported opcode.
390
391 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
392
393 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
394 before permitting -64.
395 * output-file.c (output_file_create): Remove duplicate
396 bfd_perror.
397
398 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
399
400 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
401 section rather than a .reginfo section.
402 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
403 information.
404
405 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
406 bit value with the high bit set.
407
408 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
409
410 * read.c (s_lcomm): Set section flags for .sbss section.
411
412 * config/tc-mips.c (mips_64): New static variable.
413 (mips_target_format): If mips_64, return elf64 targets rather than
414 elf32 ones.
415 (md_longopts): Add "32" and "64".
416 (md_parse_option): Handle -32 and -64.
417 (md_show_usage): Mention -32 and -64.
418 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
419 a 4 byte one.
420
421 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
422
423 * config/tc-ppc.c (comment_chars): Make '!' a comment character
424 for Solaris compatibility.
425
426 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
427 .stabd with 4 arguments into a .stabn.
428
429 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
430
431 * config/tc-mips.c (macro): When passing X_add_number to
432 macro_build, cast it to int first.
433
434 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
435
436 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
437 created by emit_expr.
438
439 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
440 as_perror rather than assert.
441
442 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
443
444 * config/tc-mips.c (mips_ip): Mark sections created to hold
445 floating point information as read only.
446
447 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
448
449 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
450
451 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
452
453 * read.c (potable): Add .skip as a synonym for .space.
454
455 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
456 4 arguments, providing the 4th argument is 0, to allow
457 compatibility with the Solaris assembler.
458
459 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
460
461 * config/tc-sh.h (struct sh_segment_info_type): Define.
462 (TC_SEGMENT_INFO_TYPE): Define.
463 (sh_frob_label): Declare.
464 (tc_frob_label): Define.
465 (sh_flush_pending_output): Declare.
466 (md_flush_pending_output): Define.
467 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
468 reloc before the instruction if necessary.
469 (sh_frob_label): New function.
470 (sh_flush_pending_output): New function.
471 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
472 when looking for the reloc for the target of .uses.
473 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
474 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
475 emitted.
476 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
477 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
478 the absolute symbol.
479
480 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
481 TC_SEGMENT_INFO_TYPE is defined.
482
483 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
484
485 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
486 matches the register size.
487
488 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
489
490 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
491 fx_done set.
492 (do_relocs_for): Likewise.
493 (fixup_segment): Don't just quit if linkrelax is set. Try to
494 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
495 nonzero.
496
497 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
498
499 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
500 relative relocations with -mrelocatable. Also allow unfixed
501 relocs in .ex_shared.
502
503 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
504
505 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
506 non-zero before assuming this is a long file name.
507 (w_strings): Likewise.
508 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
509
510 * config/obj-coff.c (w_strings): Move declaration of i inside
511 #ifdef block which uses it.
512
513 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
514
515 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
516 "relaxmode". Output relocs which identify various relaxing
517 possibilities for mov.[bwl] instructions.
518 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
519
520 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
521
522 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
523 (MD_APPLY_FIX3): Define.
524 * config/tc-arm.c (my_get_expression): Only watch for bad segments
525 if OBJ_AOUT.
526 (md_apply_fix3): Renamed from md_apply_fix.
527 If pcrel reloc and symbol is in different section, undo effects
528 of md_pcrel_from.
529
530 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
531
532 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
533 any reloc with an LR% or RR% field selector for SOM.
534
535 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
536
537 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
538 variables.
539
540 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
541
542 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
543 SF_GET_STATICS set.
544 (yank_symbols): Likewise.
545
546 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
547
548 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
549 BFD_ASSEMBLER, add name field.
550 * config/obj-coff.c: Include "libiberty.h".
551 (coff_header_append): Handle long section names.
552 (crawl_symbols): Just use the name field for the symbol name,
553 without worrying about null byte termination.
554 (w_strings): Handle long section names.
555 (write_object_file): Likewise. Also, use the name field, rather
556 than scnhdr.s_name.
557 (obj_coff_add_segment): Permit long section names.
558 (obj_coff_init_stab_section): Use the name field, rather than
559 scnhdr.s_name.
560 (adjust_stab_section): Likewise.
561 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
562
563 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
564 (mem_fmt): Likewise.
565 (md_apply_fix): Don't check fx_im_disp field.
566
567 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
568
569 * configure.in: Add * after sparc*-*-vxworks.
570 * configure: Rebuild.
571
572 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
573 define it to comment_chars. Use tc_comment_chars rather than
574 comment_chars.
575 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
576 * config/tc-m68k.h (tc_comment_chars): Define.
577 (m68k_comment_chars): Declare.
578 * config/tc-m68k.c (m68k_comment_chars): Rename from
579 comment_chars. Change into a pointer rather than an array.
580 (md_longopts): Add "bitwise-or".
581 (md_parse_option): Handle OPTION_BITWISE_OR.
582 (md_show_usage): Mention --bitwise-or.
583 * doc/c-m68k.texi: Document --bitwise-or.
584
585 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
586
587 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
588 in 68000 mode.
589
590 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
591 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
592 correct handling of input line pointer, and call
593 demand_empty_rest_of_line.
594
595 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
596
597 * config/tc-sparc.c (in_bitfield_range): New static function.
598 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
599 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
600 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
601 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
602 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
603
604 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
605
606 * config/obj-coff.c: BFD_ASSEMBLER:
607 (coff_last_bf): New static variable.
608 (coff_frob_symbol): Set endndx of a .bf symbol.
609 Non BFD_ASSEMBLER:
610 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
611 (last_bfP): New static variable.
612 (yank_symbols): Set endndx of a .bf symbol.
613
614 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
615
616 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
617 and -s options. Add -be for good measure.
618
619 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
620
621 * read.c (s_space): Support non-constant fill value. Handle fill
622 value correctly for a size other than 1.
623
624 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
625
626 * config/tc-arm.c (my_get_float_expression): Update call to
627 gen_to_words, X_PRECISION changed from 6 to 5.
628
629 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
630
631 * config/tc-ppc.c (register_name,reg_name_search): Move register
632 name lookup from PE specific code to all targets. Add support for
633 -mregnames/-mno-regnames to control whether register names are
634 expanded or not.
635 (md_assemble): Call register_name for all platforms.
636 (md_parse_option): Add support for -mregnames/-mno-regnames.
637
638 * configure.in (powerpcle*-*-solaris): Add support.
639 (powerpc*-*-linux): Ditto.
640 * configure: Regenerate.
641
642 * config/ppc-sol.mt: New config file for PowerPC Solaris.
643
644 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
645
646 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
647 be associated with a single %lo reloc.
648
649 * config/tc-mips.c (load_address): Cast X_add_number to valueT
650 before comparing against MAX_GPREL_OFFSET, so that negative
651 numbers are handled correctly.
652 (macro): Likewise.
653
654 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
655
656 * config/tc-sparc.c (last_insn): New static variable.
657 (md_assemble): Warn about putting floating point branches in a
658 delay slot. If architecture is less than v9, insert NOP
659 instructions between floating point instructions and floating
660 point branches. (The SunOS assembler does both these operations.)
661 Save the last instruction opcode.
662 (sparc_ip): Add pinsn parameter. Change caller.
663
664 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
665 for byte jump to next instruction to skip empty frags.
666
667 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
668
669 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
670 for addq with a 16 bit signed value, just emit a lda instruction
671 instead.
672
673 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
674
675 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
676 of a 32bit operand.
677
678 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
679
680 * configure.in: Permit --enable-shared to specify a list of
681 directories.
682 * configure: Rebuild.
683
684 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
685
686 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
687 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
688
689 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
690
691 * config/atof-ieee.c: Fix handling of denormalized extended
692 precision numbers and overflow/underflow detection.
693 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
694 not include the 16 bit gap in the m68k extended precision format.
695
696 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
697
698 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
699 <jdp@polstra.com>.
700 * configure: Rebuild.
701
702 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
703
704 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
705 be accessed using the $gp register.
706 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
707
708 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
709
710 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
711 bfd_mach_sparc_sparclet if current_architecture is sparclet.
712
713 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
714
715 * read.c (get_line_sb): Bump line counters based on
716 input_line_pointer[-1], not *input_line_pointer. Don't bother to
717 call LISTING_NEWLINE.
718 (s_macro): Don't call demand_empty_rest_of_line.
719 * app.c (do_scrub_chars): When handling C style comments, unget
720 ch2 rather than ch.
721
722 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
723
724 * read.h (enum linkonce_type): Define.
725 (s_linkonce): Declare.
726 * read.c (potable): Add "linkonce".
727 (s_linkonce): New function.
728 * subsegs.h (segment_info_type): Add linkonce field to
729 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
730 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
731 (obj_coff_pe_handle_link_once): Declare if TE_PE.
732 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
733 "coff/pe.h".
734 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
735 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
736 entry based on the linkonce field in segment_info.
737 * doc/as.texinfo: Document .linkonce.
738
739 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
740
741 * doc/as.1: Changed to be recognized by catman -w on Solaris.
742
743 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
744
745 * stabs.c (s_stab_generic): Call the listing functions before
746 doing the rest of the processing, which may involve freeing the
747 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
748 SEPARATE_STAB_SECTIONS case.
749
750 * config/tc-hppa.c: Remove nested comment.
751 (tc_gen_reloc): Move label done inside the ifdef in which it is
752 used.
753 (md_apply_fix): Pass pointers to correct types to libhppa.h
754 functions. Always return a value.
755
756 * config/tc-mips.h (tc_frob_file): Define.
757 (mips_frob_file): Declare.
758 * config/tc-mips.c (struct mips_hi_fixup): Define.
759 (mips_hi_fixup_list): New static variable.
760 (imm_unmatched_hi): New static variable.
761 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
762 offset_reloc. Pass imm_unmatched_hi to append_insn.
763 (append_insn): Add unmatched_hi parameter. If it is set, add the
764 new fixup to mips_hi_fixup_list. Change all callers.
765 (mips_ip): Set imm_unmatched_hi when appropriate.
766 (mips_frob_file): New function.
767
768 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
769
770 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
771 * configure: Regenerated.
772
773 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
774
775 * as.c (main): Call bfd_set_error_program_name.
776
777 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
778
779 * as.h (strdup): Don't declare.
780 * stabs.c: Include libiberty.h
781 (get_stab_string_offset): Use xstrdup rather than strdup.
782 (s_stab_generic): Likewise.
783 * as.c (parse_args): Likewise.
784 * read.c (s_mri_sect): Likewise.
785
786 * gasp.c (change_base): Recognize \(...) construct documented to
787 pass through enclosed characters literally through to the output.
788 (process_assigns): Likewise. Also, be more careful to avoid
789 looking past the end of the buffer.
790
791 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
792
793 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
794 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
795
796 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
797
798 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
799
800 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
801
802 * config/alpha-opcode.h: Added cvtst instruction.
803
804 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
805
806 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
807 string. Extract the addend from the result of expression.
808
809 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
810
811 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
812 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
813 mode, change the state to 3 rather than 1.
814
815 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
816
817 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
818 correspond to 11 March change.
819
820 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
821
822 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
823 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
824
825 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
826
827 * configure: Rebuild with autoconf 2.8.
828
829 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
830
831 * config/atof-ieee.c (gen_to_words): Improve handling of
832 X_PRECISION numbers. Based on patches from Andreas Schwab
833 <schwab@issan.informatik.uni-dortmund.de>.
834
835 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
836
837 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
838 (SEG_LAST): New.
839 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
840 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
841 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
842 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
843 SEG_E9.
844
845 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
846
847 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
848
849 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
850
851 * config/tc-hppa.c (SUBSEG_MILLI): Define.
852 (pa_def_subspaces): Add $MILLICODE$.
853 (pa_spaces_begin): Set section flags for $MILLICODE$.
854
855 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
856
857 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
858 not SHT_NOBITS. Don't tamper with flags based on type if a
859 special section was found (revert Feb 29 change).
860
861 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
862 if aligning to a longword boundary or greater.
863
864 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
865
866 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
867
868 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
869
870 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
871 * configure: Regenerated.
872
873 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
874
875 * config/tc-hppa.c: Add default definitions for R_N0SEL and
876 R_N1SEL since they're not defined for old versions of hpux.
877
878 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
879 Set "sym_ptr_ptr" and "addend" fields to dummy values for
880 R_N0SEL and R_N1SEL.
881
882 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
883
884 * flonum-konst.c: Add two more constants for 1e+-2048 and
885 1e+-4096, and correct the other constants.
886
887 * symbols.c (resolve_symbol_value): Handle O_logical_not.
888
889 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
890
891 * config/obj-elf.c (obj_elf_section): Allow predefined section
892 types to set the nobits type. Avoid a shadowed declaration.
893
894 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
895
896 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
897 reduce relocs using e_nlrsel field selectors.
898
899 * write.c (fix_new_exp): Don't use #elif. Some compilers
900 don't handle it.
901
902 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
903 the selector table.
904 (pa_chk_field_selector): Handle new field selectors for SOM.
905
906 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
907
908 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
909 * configure: Rebuild.
910 * config/te-linux.h (LOCAL_LABELS_FB): Define.
911 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
912 "a.out-m68k-linux".
913 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
914 is defined.
915
916 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
917
918 * mpw-make.sed: Update to handle shared library support.
919
920 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
921
922 * config/tc-sparc.c (sparc_ip): Print all architectures that support
923 the insn on mismatch.
924
925 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
926
927 * configure.in: Add support for a29-coff.
928 * configure: Rebuild.
929
930 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
931
932 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
933 of the section when looking for the R_SH_USES fixup, because the
934 frag addresses have not yet been adjusted.
935
936 * gdbinit.in: Set a breakpoint on as_warn_where.
937
938 * config/tc-mips.c (macro): Add missing arguments to macro_build
939 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
940
941 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
942
943 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
944 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
945
946 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
947
948 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
949
950 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
951
952 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
953 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
954 Recognize [uU] format args as sparclet cpregs.
955
956 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
957
958 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
959 in bss_section.
960
961 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
962
963 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
964 well as S_IS_EXTERNAL.
965 (tc_fix_adjustable): Likewise.
966 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
967 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
968 early.
969 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
970 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
971
972 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
973
974 * config/tc-sparc.c (max_architecture): Change to sparclite for
975 32 bit arch.
976 (default_compatible): Delete.
977 (sparc_ffs): New function.
978 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
979 (sparc_ip): Rewrite architecture match and bump logic.
980
981 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
982
983 * configure.in: Check for 'do not mix' from native linker before
984 trying to use -rpath.
985 * configure: Rebuild.
986
987 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
988
989 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
990 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
991 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
992 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
993 is set.
994 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
995 to the symbol lnnoptr field, to get the correct file offset.
996
997 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
998
999 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
1000 symbols that are not function, file, or section symbols to be
1001 object types.
1002
1003 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
1004
1005 * configure: Set and substitute RPATH_ENVVAR.
1006 * configure: Rebuild.
1007 * Makefile.in (RPATH_ENVVAR): New variable.
1008 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
1009
1010 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
1011 doesn't need opcodes. If configuring shared, opcodes needs bfd.
1012 * configure: Rebuild.
1013
1014 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
1015
1016 * read.c (s_mri_sect): Don't return '\0' in type. Set all
1017 appropriate flags in BFD section.
1018
1019 * configure.in (m68k-*-psos*): New target.
1020 * configure: Rebuild.
1021 * config/te-psos.h: New file.
1022 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
1023 is defined.
1024
1025 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
1026
1027 From Alan Modra <alan@spri.levels.unisa.edu.au>:
1028 * configure.in: Remove duplicate setting of cpu_type. Check
1029 whether opcodes library is required for on all targets, not just
1030 primary one.
1031 * configure: Rebuild.
1032
1033 * config/tc-mips.c (mips_big_got): New static variable.
1034 (s_extern): Don't declare.
1035 (reg_needs_delay): New static function.
1036 (macro_build): Permit GOT/CALL_HI/LO relocs.
1037 (macro_build_lui): If place is not NULL, use the number in the
1038 expression.
1039 (load_address): Handle mips_big_got case.
1040 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
1041 store macros.
1042 (OPTION_XGOT): Define.
1043 (md_longopts): Add "xgot" if OBJ_ELF.
1044 (md_parse_option): Handle -xgot.
1045 (md_show_usage): Mention -xgot.
1046 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
1047 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
1048
1049 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1050
1051 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
1052 the byte relocation, point it to the low byte of the word.
1053
1054 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
1055
1056 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
1057 * configure: Rebuild.
1058
1059 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
1060
1061 * configure.in: Recognize any sparc* cpu.
1062 * configure: Regenerated.
1063
1064 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
1065
1066 * read.c (potable): Add "mri" and ".mri".
1067 (s_mri): New function.
1068 * read.h (s_mri): Declare.
1069 * app.c (scrub_m68k_mri): New static variable.
1070 (mri_pseudo): New static variable.
1071 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
1072 flag_m68k_mri. Initialize scrub_m68k_mri.
1073 (mri_state, mri_last_ch): New static variables.
1074 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
1075 fields.
1076 (app_push): Save new fields.
1077 (app_pop): Restore new fields.
1078 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
1079 If TC_M68K, use a trivial state machine to look for occurrences of
1080 the .mri pseudo-op, and change the mode appropriately.
1081 * as.h (do_scrub_begin): Update prototype.
1082 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
1083 do_scrub_begin.
1084 * config/tc-m68k.c (reg_prefix_optional_seen): New static
1085 variable.
1086 (m68k_mri_mode_change): New function.
1087 (md_parse_option): Set reg_prefix_optional_seen.
1088 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
1089 (MRI_MODE_CHANGE): Define.
1090 * doc/as.texinfo: Document .mri pseudo-op.
1091
1092 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
1093 comment character.
1094
1095 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1096
1097 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
1098 * config/m68k-parse.h (enum pic_relocation): Define.
1099 (struct m68k_exp): Add pic_reloc field.
1100 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
1101 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
1102 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
1103 otherwise.
1104 * config/tc-m68k.c: Delete definition of NO_RELOC.
1105 (struct m68k_it): Add pic_reloc field.
1106 (add_fix): Copy over pic_reloc field.
1107 (md_pseudo_table): Interpret .align parameter as byte count.
1108 (mote_pseudo_table): Likewise.
1109 (tc_m68k_fix_adjustable): New function.
1110 (get_reloc_code): New function.
1111 (md_assemble): Use it as last argument to fix_new_exp.
1112 (md_apply_fix_2): For a relocation against a symbol don't put the
1113 addend into the data.
1114 (tc_gen_reloc): Different addend computation for OBJ_ELF.
1115 (m68k_ip): Don't relax an operand that requires pic relocation.
1116 (md_begin): Align .text, .data and .bss on 4 byte boundary by
1117 default.
1118 * write.c (fixup_segment): Don't add symbol value to addend if
1119 TC_M68K and OBJ_ELF.
1120 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
1121 (motorola_operand): Add rule for `(zapc, EXPR)'.
1122
1123 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
1124
1125 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
1126 *really* is permissible before the comma.
1127
1128 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
1129
1130 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
1131 inserting nop instructions.
1132
1133 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
1134
1135 * config/te-aux.h: Change include of aux.h to aux-coff.h.
1136
1137 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
1138
1139 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
1140 class setting for a CALLNAME symbol in COFF.
1141
1142 * read.c (potable): Pass negative numbers for new .balign[wl] and
1143 .p2align[wl] pseudo-ops.
1144 (s_align_bytes): Treat a negative argument as specifying the fill
1145 length.
1146 (s_align_ptwo): Likewise.
1147
1148 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
1149
1150 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
1151 (do_align): Take new len parameter. Change all callers. Pass it
1152 to md_do_align.
1153 (s_align_bytes): Arg now indicates the length of the fill pattern.
1154 (s_align_ptwo): Likewise.
1155 * config/obj-coff.c (write_object_file): Pass length to
1156 md_do_align.
1157 * config/tc-i386.h (md_do_align): Take new len parameter.
1158 * config/tc-m88k.h (md_do_align): Likewise.
1159 * config/tc-m88k.c (m88k_do_align): Likewise.
1160 * config/tc-sh.h (md_do_align): Likewise.
1161 * config/tc-sh.c (sh_do_align): Likewise.
1162 * doc/as.texinfo: Document new pseudo-ops.
1163
1164 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
1165 done in cvt_frag_to_fill.
1166
1167 * config/tc-sh.h (sh_do_align): Declare.
1168 (md_do_align): Define.
1169 * config/tc-sh.c (sh_do_align): New function.
1170
1171 * ecoff.c (ecoff_build_lineno): Don't try to store the address
1172 difference if the next address is before the current one.
1173
1174 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
1175 (archs): Initialize new field.
1176 (m68k_ip): Don't list alias names when listing CPUs which support
1177 an instruction.
1178
1179 * as.c (main): Call parse_args before read_begin.
1180 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
1181 front of generated pseudo-ops.
1182 * read.c (potable): Ignore "name".
1183 (s_app_file): Permit a single quote after the string, since one
1184 may appear in m68k MRI mode.
1185
1186 * configure.in: Check for --enable-shared. If linking against
1187 shared BFD and opcodes, fix library name on SunOS, and try to set
1188 -rpath reasonably.
1189 * configure: Rebuild.
1190
1191 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
1192
1193 * as.h (flag_m68k_mri): Declare.
1194 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
1195 * Many files: For MRI syntax that is specific to the m68k MRI
1196 assembler, check flag_m68k_mri rather than flag_mri or
1197 MRI_MODE_NEEDS_PSEUDO_DOT.
1198
1199 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
1200
1201 * config/tc-i960.c (ARCH_HX): Define.
1202 (arch_tab): Add HX.
1203 (targ_has_sfr): Handle ARCH_HX.
1204 (targ_has_iclass): Handle ARCH_HX.
1205 (tc_coff_fix2rtype): Add return 0 to avoid warning.
1206 (tc_headers_hook): If the architecture was specified explicitly,
1207 use it when setting the flags. Set the extern variable coff_flags
1208 rather than headers->filehdr.f_flags, since the latter is set
1209 unconditionally in obj-coff.c.
1210 (i960_handle_align): Remove unused variable fixp.
1211
1212 Support for building bfd and opcodes as shared libraries, based on
1213 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
1214 * configure.in: Set OPCODES and BFD to search directories.
1215 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
1216 * configure: Rebuild.
1217 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
1218 (LIBDEPS): New variable.
1219 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
1220 $(HLDFLAGS) in link.
1221 (check): Set LD_LIBRARY_PATH in the environment.
1222
1223 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
1224
1225 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
1226 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
1227 read-only, not read/write.
1228
1229 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
1230
1231 * Makefile.in (INSTALL_XFORM): Remove -e.
1232
1233 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
1234
1235 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
1236 than comparing S_GET_SEGMENT to undefined_section.
1237 (write_object_file): Skip symbols which were equated to an
1238 undefined or common symbol.
1239 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
1240 S_IS_COMMON rather than comparing S_GET_SEGMENT to
1241 undefined_section.
1242 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
1243 or S_IS_COMMON call S_GET_VALUE.
1244 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
1245 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
1246 to an undefined or common symbol, convert the reloc to be against
1247 the target symbol.
1248 (obj_crawl_symbol_chain): Skip symbols which were equated to an
1249 undefined or common symbol.
1250 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
1251 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
1252 to an undefined or common symbol, convert the reloc to be against
1253 the target symbol.
1254 (obj_crawl_symbol_chain): Skip symbols which were equated to an
1255 undefined or common symbol.
1256 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
1257 S_IS_COMMON rather than comparing S_GET_SEGMENT to
1258 undefined_section.
1259 (yank_symbols): Skip symbols which were equated to an undefined or
1260 common symbol.
1261
1262 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
1263
1264 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
1265 * config/obj-bout.h (S_IS_LOCAL): Likewise.
1266
1267 * configure.in: Make sure we only add m68k-parse.o to
1268 ${extra_objects} once, no matter how many m68k targets have been
1269 enabled.
1270 * configure: Rebuild.
1271
1272 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
1273
1274 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
1275 * configure: Rebuild.
1276
1277 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
1278
1279 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
1280 * doc/c-m68k.texi: Document .extend and .ldouble.
1281
1282 * configure.in (m68*-apple-aux*): New target.
1283 * config/te-aux.h: New file.
1284 * config/obj-coff.c (compare_external_relocs): New static function
1285 if TE_AUX.
1286 (do_relocs_for): Sort relocs if TE_AUX.
1287 (fixup_segment): If TE_AUX, store common symbol value in segment.
1288 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
1289
1290 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
1291
1292 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
1293
1294 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
1295 BSF_FUNCTION.
1296 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
1297 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
1298 symbol.
1299 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
1300 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
1301 an undefined symbol and the size of a function symbol.
1302 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
1303 for all common symbols.
1304
1305 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
1306
1307 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
1308 scaling of index.
1309
1310 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
1311 m68k.
1312
1313 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
1314
1315 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
1316 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
1317
1318 * ecoff.c (localsym_t): Add addend field.
1319 (add_ecoff_symbol): Add addend argument. Change all callers.
1320 (coff_sym_value): Make static.
1321 (coff_sym_addend): New static variable.
1322 (ecoff_directive_def): Initialize coff_sym_addend.
1323 (ecoff_directive_val): Accept symbol + constant.
1324 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
1325 (ecoff_build_symbols): Include the addend in the symbol value.
1326
1327 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
1328
1329 * config/tc-ppc.c (md_assemble): Ignore overflow on
1330 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
1331
1332 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1333
1334 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
1335 bytes in size, so offset appropriately in big endian mode when
1336 writing the bottom 2 bytes.
1337
1338 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
1339
1340 * config/tc-sparc.c (default_compatible): New static local.
1341 (md_begin): Initialize it. Rewrite warn_on_bump handling.
1342 (sparc_ip): If no architecture or -bump specified, don't mark as
1343 mismatched those in default_compatible.
1344
1345 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
1346
1347 SCO ELF support from Robert Lipe <robertl@arnet.com>:
1348 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
1349 * configure: Rebuild.
1350 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
1351 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
1352 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
1353 (sco_id): Declare if SCO_ELF.
1354
1355 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
1356
1357 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
1358 ({max,warn_after}_architecture): New static locals.
1359 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
1360 If both architecture and -bump requested, set max_architecture to max.
1361 (sparc_md_end): Simplify.
1362 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
1363 Rewrite code to bump architecture and check for conflicts.
1364 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
1365 with Solaris assembler.
1366 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
1367 (md_show_usage): Update.
1368
1369 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
1370
1371 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
1372
1373 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
1374
1375 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
1376 #ifdef sparcv9 when choosing value.
1377 (ENV64): Delete.
1378 (md_end): Define.
1379 (sparc_md_end): Declare.
1380 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
1381 (initial_architecture): New static local.
1382 (can_bump_v9_p): Likewise.
1383 (NO_V9): Delete all occurrences.
1384 (sparc_md_end): New function.
1385 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
1386 Don't bump architecture to v9 unless can_bump_v9_p set.
1387 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
1388 * configure.in (sparc64 target cpu): Don't set obj_format here.
1389 (SPARC_V9): Renamed from sparcv9.
1390 (sparc64-*-elf*): Define SPARC_ARCH64.
1391 * configure: Regenerated.
1392 * acconfig.h (SPARC_V9): Renamed from sparcv9.
1393 (SPARC_ARCH64): Add.
1394 * conf.in: Regenerated.
1395 * config/vmsconf.h: Update.
1396
1397 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
1398
1399 * config/tc-mips.c (load_register): Optimise "dli" loads.
1400 (md_show_usage): add "-mcpu=vr4100" to help text.
1401
1402 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
1403
1404 * symbols.c (resolve_symbol_value): If a symbol is equated to an
1405 undefined symbol, preserve the X_op of O_symbol.
1406 (S_GET_VALUE): Fix check to permit this case.
1407 * write.c (write_relocs): If a reloc is against an undefined
1408 symbol equated to another symbol, change the reloc to be against
1409 the latter symbol.
1410 * config/obj-coff.c (do_relocs_for): Likewise.
1411
1412 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
1413 XMC_PR.
1414
1415 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1416
1417 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
1418 computer is PowerPC.
1419
1420 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
1421
1422 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
1423 mentioned in the eabi.
1424
1425 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
1426
1427 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
1428 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
1429
1430 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1431
1432 * config/tc-ppc.c (mapping): Add more relocation suffixes.
1433
1434 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1435
1436 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
1437 as a section it is ok to have unadorned -mrelocatable pointers in.
1438
1439 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1440
1441 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
1442 #ifdef OBJ_ELF.
1443
1444 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1445
1446 * config/obj-elf.c (obj_elf_section): Add hooks so machine
1447 dependent section attributes can be handled.
1448
1449 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
1450 macros to add support for exclude section flag and ordered section
1451 type.
1452
1453 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
1454 functions to add support for exclude section flag and ordered
1455 section type.
1456
1457 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
1458
1459 * subsegs.c (section_symbol): Don't try to look up the section
1460 symbol in the hash table. It should be possible to have a symbol
1461 with the same name as a section, but no connection to it.
1462
1463 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
1464 From James Carlson <carlson@xylogics.com>.
1465
1466 * expr.c (operand): Skip whitespace after a close parenthesis.
1467 From James Carlson <carlson@xylogics.com>.
1468
1469 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
1470
1471 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
1472 as_warn_where for relocation overflow.
1473 (parse_reg): Accept register name only if next character is
1474 not alphanumeric.
1475
1476 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
1477
1478 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
1479 addresses for static variables.
1480
1481 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1482
1483 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
1484 and xgot give the old toc16 relocation.
1485 (md_apply_fix3): Support all GOT relocations.
1486
1487 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
1488
1489 * config/tc-mips.c (load_address): Correctly handle a constant in
1490 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
1491
1492 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
1493
1494 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
1495 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
1496 (build_Mbytes): Handle REG_B.
1497
1498 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
1499
1500 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
1501
1502 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
1503
1504 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
1505
1506 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
1507
1508 * config/obj-coff.c (write_object_file): Set the s_align field to
1509 the number of bytes, rather than to the power of 2.
1510
1511 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
1512
1513 * Makefile.in (DISTCLEAN_HERE): New variable.
1514 (distclean): Use it.
1515 (maintainer-clean): Depend upon clean-here rather than clean,
1516 distclean, and clean-info. Run make maintainer-clean in doc.
1517 Remove files listed in DISTCLEAN_HERE.
1518 * doc/Makefile.in (maintainer-clean realclean): Split out from
1519 distclean. Depend upon clean-info and distclean.
1520
1521 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
1522
1523 * mac-as.r: Fix copyright and version strings.
1524 (cfrg): Use PROG_NAME instead of literal name.
1525
1526 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
1527
1528 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
1529 call it.
1530 * config/tc-a29k.h (tc_unrecognized_line): Define.
1531 * config/tc-a29k.c (a29k_unrecognized_line): New function.
1532 (md_operand): Handle a29k style local dollar labels.
1533
1534 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
1535
1536 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
1537
1538 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
1539
1540 * read.c (s_fill): If md_flush_pending_output is defined, call
1541 it.
1542
1543 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
1544
1545 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
1546 Treat rs_align_code like rs_align.
1547
1548 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1549
1550 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
1551 converting an absolute address into a PC-relative one.
1552
1553 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
1554
1555 * mpw-config.in: Don't always use te-generic.h for emulation.
1556 (powerpc-apple-macos): Use emulation te-macos.h.
1557 start-sanitize-gm
1558 (mips-gm-magic): New configuration.
1559 end-sanitize-gm
1560 * mpw-make.sed (install, install-only): Edit in Mac-specific
1561 install procedure.
1562
1563 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
1564
1565 * configure.in: Improve message about unsupported ELF targets.
1566 * configure: Rebuild.
1567
1568 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
1569 pattern is zero. From Manfred Hollstein.
1570
1571 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
1572
1573 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
1574 the various idata sections, we check the name on the .section pseudo.
1575
1576 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
1577
1578 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
1579 add section's paddr to add_number; compatibility to native as and
1580 ld forbids.
1581
1582 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
1583
1584 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
1585
1586 * hash.c (struct hash_entry): Moved here...
1587 * hash.h (struct hash_entry): ...from here.
1588
1589 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
1590 if it's already known to be null.
1591
1592 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1593
1594 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
1595 bit relocs converted to PC relative relocs. This turned out to
1596 add the offset from the beginning of .text twice.
1597
1598 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
1599
1600 * stabs.c (s_stab_generic): In 's' case, free string from
1601 obstack.
1602
1603 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
1604 sy_name_offset.
1605 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
1606 Ditto.
1607
1608 * subsegs.h (segment_info_type): Make bitfields unsigned.
1609
1610 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
1611 and move them together. On most systems this will reduce the
1612 structure size by one word.
1613 (operatorT): Define O_max.
1614 * expr.c (expr_begin): Verify that X_op is wide enough to hold
1615 O_max.
1616
1617 * read.c (pop_insert): Print error returned by hash table
1618 insertion code.
1619
1620 * as.c (dump_statistics): Split out from main; dump some hash
1621 table stats and target-specific stats.
1622 (start_time): No longer automatic to main.
1623 (main): Set file-level start_time and call dump_statistics at
1624 exit. Exit by calling xexit.
1625 (show_usage): Make --statistics description less specific.
1626 * subsegs.c (subsegs_print_statistics): New function.
1627 * write.c (write_print_statistics): New function.
1628 (n_fixups): New static variable.
1629 (fix_new_internal): Increment it.
1630 * read.c (read_print_statistics): New function.
1631 * read.h (read_print_statistics): Declare.
1632 * symbol.c (symbol_print_statistics): New function.
1633 * symbol.h (symbol_print_statistics): Declare.
1634 * hash.c (hash_print_statistics): New function.
1635 * hash.h (hash_print_statistics): Declare.
1636 * config/tc-i386.c (i386_print_statistics): New function.
1637 * config/tc-i386.h (i386_print_statistics): Declare.
1638 (tc_print_statistics): New macro.
1639 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
1640 exit.
1641
1642 * hash.c (DELETED): Rewrite to use a valid but unique address.
1643 (START_POWER): Reduce to 10.
1644 (enum stat_enum): New enumerator, replacing STAT_* index macros.
1645 Add new values for counting strcmp calls.
1646 (GROW_FACTOR): New macro.
1647 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
1648 of nesting blocks.
1649 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
1650 (hash_new): Use FULL_VALUE.
1651 (struct hash_control): Definition moved here.
1652 (hash_code): Don't mask to low bits.
1653 (hash_ask): Mask returned hash code here. Check hash value before
1654 calling strcmp; count strcmp calls.
1655 * hash.h (struct hash_control): Declare, don't define, here.
1656 (HASH_STATLENGTH): Deleted.
1657 (struct hash_entry): Add field for hash code.
1658 (hash_say, hash_apply): Don't declare.
1659
1660 * hash.c (destroy): Return void.
1661 (applicatee): Ditto.
1662 (main): Fix declarations.
1663 (hash_apply): Return void. Argument `function' returns void. Put
1664 inside "#ifdef TEST".
1665 (hash_say): Define only if TEST is defined.
1666 * hash.h (hash_apply, hash_say): Declarations deleted.
1667
1668 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
1669
1670 * configure: Rebuild with autoconf 2.7.
1671
1672 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
1673
1674 * aclocal.m4 (AC_PROG_CC): Remove local definition.
1675 * configure: Rebuild with autoconf 2.6.
1676
1677 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
1678
1679 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
1680 (ppc_stabx): Don't increment ppc_debug_name_section_size.
1681 (ppc_bc): Likewise.
1682 (ppc_frob_file): Remove.
1683 * config/tc-ppc.h (tc_frob_file): Don't define.
1684 (ppc_frob_file): Don't declare.
1685
1686 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
1687
1688 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
1689 * config/alpha-opcode.h: Include one-operand variants of jmp and
1690 jsr.
1691
1692 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
1693 with te-delta.h in 8.3 file systems.
1694 * configure.in: Adjusted.
1695
1696 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
1697
1698 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
1699
1700 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
1701 number.
1702 * expr.c (operand): Handle MRI suffixes after unadorned 0.
1703
1704 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
1705
1706 Version 2.6 released.
1707 * Makefile.in (VERSION): Updated to 2.6.
1708
1709 * config/obj-coff.c (write_object_file): Change use of md_do_align
1710 to pass a pointer rather than a fill value, to match other uses.
1711
1712 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
1713
1714 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
1715
1716 * as.c (main): Move md_end call to just after call to
1717 perform_an_assembly_pass. Delete cpu-specific code here.
1718 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
1719 * config/tc-arm.c (md_end): Unused function deleted.
1720 * config/tc-ns32k.c (md_end): Ditto.
1721
1722 * config/tc-i386.c (i386_align_code): New function, moved here
1723 from HANDLE_ALIGN macro.
1724 * config/tc-i386.h (HANDLE_ALIGN): Call it.
1725
1726 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
1727
1728 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
1729 before comparing
1730
1731 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
1732
1733 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
1734 multi-byte nops to avoid changing gcc. The necessary gcc change
1735 might break old assemblers.
1736
1737 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
1738
1739 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
1740 generate optimal multi-byte nop instructions for ".align n"
1741 ".align n,0x90", and aligns requiring more than 15 bytes of
1742 padding still generate multiple 0x90's as before.
1743
1744 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
1745
1746 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
1747
1748 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
1749
1750 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
1751 * configure: Update.
1752 * mpw-make.sed: Reorder commands to make sed happier.
1753 * config/te-macos.h: New file.
1754 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
1755
1756 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
1757
1758 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
1759 conditional branches.
1760 (md_apply_fix): Likewise.
1761
1762 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
1763
1764 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
1765 generate a reloc which the linker will not handle correctly. Fix
1766 overflow checking--R_IREL is 18 bits, not 17.
1767
1768 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
1769
1770 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
1771 from a PC relative reloc if TC_A29K.
1772
1773 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
1774 code depends upon it.
1775
1776 * config/tc-a29k.c (md_operand): Handle $float, $double, and
1777 $extend. Based on code from Eric Freudenthal
1778 <freudenthal@nyu.edu>.
1779 * config/tc-a29k.h (LEX_DOLLAR): Define.
1780 * read.c (LEX_DOLLAR): Define if not defined.
1781 (lex_type): Use LEX_DOLLAR.
1782
1783 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
1784
1785 * configure.in (a29k-nyu-sym1): New target, just like other a29k
1786 targets.
1787
1788 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
1789
1790 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
1791
1792 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
1793
1794 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
1795 used only by "dlltool.c".
1796
1797 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
1798
1799 * config/tc-alpha.c: Undefine inline if not __GNUC__.
1800 (md_pseudo_table): Don't define "extern".
1801
1802 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
1803
1804 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
1805
1806 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
1807
1808 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
1809
1810 * macro.c (macro_expand_body): Don't warn about == with a
1811 nonexistent parameter, in case it is in a comment field.
1812
1813 * as.c (main): On TC_A29K, call macro_init with macro_alternate
1814 set to 1.
1815 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
1816 set, even if macro_alternate is set.
1817 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
1818 (sub_actual): If macro_strip_at, and kind is '@', don't look up
1819 the token unless it ended in '@'.
1820 * config/tc-a29k.c (line_separator_chars): Remove '@'.
1821 * doc/c-a29k.texi: Document macro usage on A29K.
1822
1823 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
1824
1825 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
1826 signed word.
1827 (install_operand): Likewise.
1828
1829 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
1830
1831 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
1832
1833 * configure.in (m88k-motorola-sysv*): New target.
1834 * configure: Rebuild.
1835 * config/te-delta88.h: New file.
1836 * config/obj-coff.c (write_object_file): Use md_do_align if it is
1837 defined.
1838 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
1839 (md_do_align): Define.
1840 * config/tc-m88k.c: Include "subsegs.h".
1841 (m88k_do_align): New function.
1842
1843 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
1844 (COFF_NOLOAD_PROBLEM): Define.
1845 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
1846
1847 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
1848
1849 * config/tc-i386.c (md_assemble): For a jump instruction with
1850 non-constant target, require 7 available bytes in the current
1851 frag, not 6.
1852
1853 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
1854
1855 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
1856 bfd/libelf.h.
1857
1858 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
1859
1860 * configure.in (alpha-*-linux*): Use ecoff.
1861 * configure: Rebuild.
1862 * ecoff.c (ecoff_directive_extern): New function.
1863 (ecoff_directive_weakext): New function.
1864 (ecoff_build_symbols): Handle weak symbols.
1865 (ecoff_setup_ext): Likewise.
1866 (ecoff_frob_symbol): Warn about weak common symbols.
1867 * ecoff.h (ecoff_directive_extern): Declare.
1868 (ecoff_directive_weakext): Declare.
1869 * symbols.c (S_IS_WEAK): New function.
1870 * symbols.h (S_IS_WEAK): Declare.
1871 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
1872 "weakext".
1873 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
1874 (s_extern): Remove.
1875
1876 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
1877
1878 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
1879
1880 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
1881 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
1882 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
1883 * config/obj-coff.c (coff_frob_symbol): Don't call
1884 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
1885 one. If OBJ_XCOFF, try to figure out whether the symbol is going
1886 to be dropped.
1887
1888 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
1889 (ppc_stab_symbol): New static variable.
1890 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
1891 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
1892 sy_tc.real_name to the stab string.
1893 (ppc_bc, ppc_ec): New static functions.
1894 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
1895 do anything.
1896 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
1897 suffix.
1898 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
1899 entries.
1900
1901 * input-scrub.c (input_scrub_push): Reset sb_index.
1902
1903 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
1904
1905 * listing.c (listing_newline): Don't create a frag in the absolute
1906 section.
1907
1908 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
1909
1910 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
1911 (ppc_csect): Move most of the code to ppc_change_csect, and call
1912 it.
1913 (ppc_change_csect): New static function, taken from ppc_csect.
1914 (ppc_section): New static function.
1915 (ppc_saw_abs): New static varable.
1916 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
1917 a symbol has no csect.
1918 (ppc_adjust_symtab): New function.
1919 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
1920 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
1921
1922 * write.c (write_object_file): If tc_adjust_symtab is defined,
1923 call it just before the call to obj_adjust_symtab.
1924
1925 * symbols.c (symbol_find_or_make): Change name to be const.
1926 * symbols.h (symbol_find_or_make): Update declaration.
1927
1928 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
1929
1930 * doc/as.texinfo (Align): Mention SH.
1931 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
1932 .align value.
1933 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
1934 (Z8000 Directives, even): Don't give numeric align value, instead
1935 explain behavior.
1936
1937 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1938
1939 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
1940 instruction.
1941
1942 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
1943
1944 * Makefile.in (diststuff): Also make info.
1945 (maintainer-clean realclean): Also make clean-info.
1946
1947 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
1948
1949 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
1950 (pa_subspace): For ".nsubspa", always create a new subspace
1951 with the given attributes, even if one already exists with the
1952 same name.
1953
1954 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1955
1956 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
1957 TC_FORCE_RELOCATION, taking an additional section argument. If
1958 the section of the target symbol is not the same as the current
1959 section, always force the relocation to be used.
1960 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
1961
1962 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
1963 md_pcrel_from function, taking an additional section argument.
1964 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
1965
1966 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
1967 older TC_FORCE_RELOCATION if not defined.
1968 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
1969 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
1970 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
1971 TC_FORCE_RELOCATION.
1972
1973 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
1974
1975 * input-scrub.c (as_where): Set name to null pointer if we don't
1976 have a file name.
1977 * messages.c (identify): Only print filename if non-null.
1978 (as_show_where): Ditto, for line number too.
1979 (as_warn_internal, as_bad_internal): Ditto.
1980
1981 * input-file.c (input_file_open): If the input file can't be
1982 opened, consider it an error.
1983
1984 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
1985
1986 * config/tc-mips.c: Added mips_4100 control, and support for
1987 accepting the 4100 as a MIPS architecture variant (md_begin,
1988 macro_build, mips_ip, md_parse_option). Adding suitable
1989 command-line OPTIONs, and updating the help text (md_show_usage).
1990
1991 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
1992
1993 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
1994 BFD_ASSEMBLER is defined.
1995
1996 * Use one active frag and one obstack per frag chain:
1997 * frags.c (frags): Variable deleted.
1998 (frag_alloc): New function.
1999 (frag_grow, frag_more, frag_variant, frag_now_fix,
2000 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
2001 frags variable.
2002 (frag_new): Ditto. Verify that frch_last and frag_now match on
2003 entry and exit, and that old frag_now has non-zero type. Replace
2004 "know" uses with "assert". Use frag_alloc instead of mucking with
2005 obstack alignment.
2006 * frags.h (frags): Declaration deleted.
2007 * subsegs.h (struct frchain): Add new field frch_frag_now.
2008 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
2009 variables.
2010 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
2011 give it any stricter alignment than frchainS structures need. Do
2012 not initialize frags obstack. Set frag_now to point to
2013 dummy_obstack. Initialize absolute_frchain.
2014 (subseg_set_rest): Save and restore frag_now in frch_frag_now
2015 field of frchainS. Don't create new frags on section switch, and
2016 use frag_alloc when creating a new frag chain. For absolute
2017 section, set frchain_now to absolute_frchain. Verify that
2018 frch_last and frag_now match on entry and exit. Initialize
2019 per-chain obstack, and under gcc, set required alignment to that
2020 needed by fragS structure.
2021
2022 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
2023
2024 * stabs.c (get_stab_string_offset): Only copy input string if a
2025 fresh copy is needed, not if the section already exists.
2026 (s_stab_generic): Cache stab section name to bypass lookups, since
2027 usually it will match. Could be made faster still by changing the
2028 memory allocation rules.
2029 (s_xstab): Cache section name to bypass repeated string
2030 allocation.
2031
2032 * frags.c (frag_new): Deleted register declarations.
2033
2034 * listing.c (frag_now): Don't declare.
2035
2036 * as.c (chunksize): New variable.
2037 (debug_memory): New variable.
2038 (main): If debug_memory is set, reduce chunksize and
2039 _bfd_chunksize.
2040 * as.h (chunksize): Declare it.
2041 * read.c (read_begin): Use it.
2042
2043 * config/tc-alpha.c (md_shortopts): Include 'g'.
2044 (md_parse_option): Ignore it.
2045
2046 * Makefile.in (distclean): Remove Makefile and config.status from
2047 testsuite directory.
2048 (clean-here): Don't delete testsuite. Instead, delete only the
2049 files within it that would be generated by running tests.
2050
2051 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
2052 frag_now_fix instead of accessing obstack info directly.
2053 * config/tc-arm.c (s_ltorg): Ditto.
2054 (md_assemble): Ditto.
2055
2056 * config/tc-i386.c (md_assemble): Call frag_grow instead of
2057 obstack_room.
2058
2059 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
2060
2061 * stabs.c (aout_process_stab): Insert debug symbol into symbol
2062 chain after parsing value expression, if any, to avoid separating
2063 continued .stabs lines.
2064
2065 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
2066
2067 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
2068 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
2069
2070 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
2071
2072 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
2073 -mcom support and PPC_OPCODE_ANY for -many.
2074 (md_parse_option): Ditto.
2075 (ppc_arch): Ditto.
2076 (md_begin): For duplicate instructions, print all duplicates
2077 before aborting.
2078
2079 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
2080
2081 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
2082 common mode operation.
2083 (md_show_usage): Add -mcom to usage message.
2084
2085 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
2086
2087 * expr.c (op_rank): Add O_symbol_rva.
2088 * expr.h (operatorT): Add O_symbol_rva.
2089 * read.c (cons_worker): Set O_symbol_rva when necessary.
2090 * write.c (fix_new_exp): Understand O_symbol_rva.
2091
2092 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
2093
2094 * config/tc-mips.c: Correct s_cons arguments. From Michael
2095 Joosten <joost@ori.cadlab.de>.
2096
2097 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
2098
2099 * config/tc-ppc.c (ppc_macro): Make count unsigned.
2100 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
2101 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
2102 the fix_line field.
2103 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
2104 make non-static. Change all users.
2105 * config/obj-coff.h (coff_n_line_nos): Declare.
2106
2107 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
2108
2109 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2110
2111 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
2112
2113 * config/obj-elf.c (obj_elf_common): Convert specified byte
2114 alignment to power of two. Set size of local bss symbol.
2115
2116 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
2117
2118 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
2119
2120 * sb.c, macro.c: Decide whether to include <string.h> or
2121 <strings.h> just as as.h does.
2122
2123 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
2124
2125 * Makefile.in (site.exp): Fix setting of $srcdir.
2126
2127 * config/tc-arm.c (md_atof): Fix little-endian output.
2128 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
2129 all coff targets.
2130
2131 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
2132
2133 * doc/as.texinfo: Split out the NS32k family documentation,
2134 despite its being commented out for now.
2135 * doc/c-ns32k.texi: New file.
2136
2137 * sb.c, macro.c: Include string.h.
2138
2139 * Makefile.in (comparison): Only check *.o; we don't care if
2140 timestamps inserted by the native linker differ.
2141
2142 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
2143 if alignment stricter than 4 bytes is requested; in that case,
2144 align to a 4-byte boundary first.
2145
2146 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
2147
2148 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
2149 uninitialized" warning for `Max_Source_Offset'.
2150
2151 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
2152
2153 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
2154 qualifiers and detect errors if present.
2155 (md_assemble): Add call to parse_toc_entry. Also added some support
2156 for the [tocv] qualifier.
2157 (ppc_pe_tocd): New function to support data in the toc section.
2158
2159 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
2160
2161 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
2162 an absolute symbol.
2163
2164 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
2165
2166 * config/tc-m68k.c (isword): Accept all values from -65536 to
2167 +65535, so ~VAL will not be rejected.
2168
2169 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
2170 skip characters after the pseudo-op.
2171 (s_else): Likewise.
2172 * read.c (get_line_sb): Don't look past buffer_limit.
2173 (s_include): In MRI mode, skip characters after the file name.
2174
2175 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
2176
2177 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
2178 periods in register names.
2179
2180 For older changes see ChangeLog.1.