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