1 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
3 * write.c (adjust_reloc_syms): Make sure that symbols are
4 resolved; expression symbols may have been skipped.
5 * config/obj-coff.c (fixup_segment): Likewise.
7 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
9 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
10 BFD_RELOC_24_PLT_PCREL relocation.
11 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
14 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
16 * config/tc-d10v.c (write_2_short): Remove code that called
17 parallel_ok() when the programmer specified parallel instructions.
20 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
22 * config/tc-mn10300.c (md_assemble): Update to handle endianness
25 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
26 * config/tc-mn10300.c (md_assemble): Likewise.
28 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
30 * config/tc-mips.c (append_insn): Make sure there is enough room
31 in a frag after a mips16 instruction to switch it with a jump
34 * config/tc-mips.c (mips16_extended_frag): Give an error for an
35 attempt to use a non absolute symbol in an extending frag.
37 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
39 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
40 * config/tc-mn10200.h: Likewise.
42 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
44 * app.c (do_scrub_chars): At the end of a C comment, pass space to
45 UNGET rather than PUT. Set old_state before setting state to -2.
47 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
48 when extending because the value is exactly maxtiny + 1.
50 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
51 arguments, and store them. Adjust other RELAX_MIPS16 macros.
52 (RELAX_MIPS16_USER_SMALL): Define.
53 (RELAX_MIPS16_USER_EXT): Define.
54 (mips16_small, mips16_ext): New static variables.
55 (append_insn): Pass mips16_small and mips16_ext to
57 (mips16_ip): Set mips16_small and mips16_ext.
58 (mips16_immed): Don't check mips16_autoextend.
59 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
61 * write.c (write_relocs): Print an error for an out of range
62 fixup, rather than calling abort.
64 * as.c (main): Unlink the output file if there are errors while
65 generating the fixups.
67 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
69 * config/tc-mips.c (mips16_extended_frag): Don't call
71 (md_convert_frag): Call resolve_symbol_value before calling
72 S_GET_VALUE, and don't add in the frag address.
74 * config/tc-mips.c (mips16_immed): Add file and line parameters,
75 and use them when reporting errors. Change all callers.
77 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
79 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
80 Remove '$' prefixing for registers.
83 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
85 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
86 is initialized before using it.
87 (d10v_cleanup): No longer uses its argument, so make it void.
89 * config/tc-d10v.h (d10v_cleanup): Change prototype.
92 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
94 * write.c (fixup_segment): Don't discard the symbol for a PC
95 relative fixup to an absolute symbol.
98 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
100 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
101 with multiple sections.
104 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
106 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
107 no-mips-16 to no-mips16.
108 (s_mipsset): Accept .set mips16 and .set nomips16.
110 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
112 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
113 argument, and check for +/- constant following the suffix, folding
114 it into the expression.
115 (ppc_elf_cons): Change ppc_elf_suffix calls.
116 (md_assemble): Ditto.
117 (shlib): Replace boolean mrelocatable with enumeration shlib.
118 (md_parse_option): Discriminate between PIC style shared libraries
120 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
123 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
125 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
126 change the comment characters.
128 * config/tc-ppc.c (comment_chars): Delete in favor of
130 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
132 (ppc_comment_chars): Select appropriate comment chars by default.
133 (msolaris): New flag for -m{,no-}solaris.
134 (md_parse_option): Recognize -K pic. Add support for
136 (md_show_usage): Update.
137 (md_begin): Do not set ELF flags if Solaris.
138 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
139 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
141 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
143 * as.c (main): Correct handling of flag_always_generate_output.
145 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
147 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
148 fx_offset, not fx_addnumber.
150 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
153 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
155 * config/tc-i386.c: Correct misspelling: balenced to balanced.
157 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
159 * config/tc-mips.c (md_section_align): Check for an alignment of
160 4, not an alignment of 16. Corrects August 7 patch.
162 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
164 * configure, conf.in: Rebuild with autoconf 2.12.
166 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
167 alignment is specified.
169 Add support for mips16 (16 bit MIPS implementation):
170 * config/tc-mips.c: Extensive additions for mips16 support, not
172 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
173 (insn_uses_reg): Change last parameter to an enum.
174 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
175 (md_relax_frag): Define as mips_relax_frag.
176 (mips_relax_frag): Declare.
177 (struct mips_cl_insn): Add use_extend and extend fields.
178 (tc_fix_adjustable): Define.
179 * config/obj-elf.h (S_GET_OTHER): Define.
180 (S_SET_OTHER): Define.
182 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
184 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
185 o and p operand specifiers.
187 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
189 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
190 (relax_segment, case rs_org): Move code inside braces. Move locals
191 target,after inside too.
192 (relax_segment, case rs_machine_dependent): Guts moved to ...
193 (relax_frag): New function.
194 Call md_prepare_relax_scan if defined.
195 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
198 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
200 * config/tc-mn10300.c (address_registers): Use '$' as register
201 prefix instead of '%'.
202 (data_registers, other_registers, md_assemble): Likewise.
204 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
205 (data_registers, other_registers, md_assemble): Likewise.
207 * config/tc-mn10300.c (md_assemble): Correctly determine the
208 correct location and type for each relocation.
209 (md_pcrel_from): Simplify.
211 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
213 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
214 converted into branch around branch.
216 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
218 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
219 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
221 * config/tc-mn10300.c (md_begin): Set linkrelax.
222 (md_assemble): Create fixups as needed.
223 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
226 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
228 * config/tc-d10v.c (parallel_ok): When automatically converting
229 serial ops to parallel, do not consider a branch as the first
233 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
235 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
237 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
239 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
241 (check_operand): Likewise.
244 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
246 * config/tc-d10v.c (parallel_ok): Branch and link instructions
248 (write_2_short): Call parallel_ok to check whether two short
249 instructions the user requested execute in parallel, can be
252 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
254 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
255 allow a branch and link in parallel with an exe instruction.
257 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
259 * doc/c-d10v.texi: Add info on @word modifier.
262 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
264 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
265 operands are assumed to be 32bits. Use "bits" field to hold the
266 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
267 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
270 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
271 of a MN10300_OPERAND_SPLIT operand by operand->shift.
273 * config/tc-mn10300.c (mn10300_insert_operand): Handle
274 MN10300_OPERAND_SPLIT.
276 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
278 * config/tc-mn10300.c (md_assemble): Insert operands into
279 the extension part of the instruction if necessary.
280 (mn10300_insert_operand): Accept pointer to extension word
281 argument. Make insn a pointer argument too. Return type
282 is now void. All callers changed.
284 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
286 * config/tc-mn10300.c (mn10300_insert_operand): Handle
287 repeated register operands.
289 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
291 * doc/as.texinfo: Added section on reporting bugs.
293 * config/tc-alpha.c: Change uses of void * to PTR. Change the
294 alpha_macro emit field to expect a const argument, and change the
295 arg field to be const. Fix some spacing to follow the GNU
298 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
300 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
301 (pca56) and 21264 (ev6) cpus.
302 (md_apply_fix): Private relocation types are now negative.
303 (alpha_force_relocation): Likewise.
304 (tc_gen_reloc): Likewise.
305 (emit_insn): Likewise.
306 (emit_ldXu): Do the right thing when the hardware can do byte insns.
307 (emit_stX): Likewise.
308 (emit_sextX): Likewise.
310 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
312 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
313 a symbol found in a reloc.
315 * symbols.c (resolve_symbol_value): Improve the error message if
316 an undefined symbol is used in an expression.
318 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
320 * doc/internals.texi: Rewrite, and add a lot of documentation.
321 * doc/Makefile.in (internals.info): New target.
324 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
326 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
327 against weak symbols.
329 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
331 * config/tc-v850.c (md_assemble): Don't lose for relaxable
334 * config/tc-v850.c (md_convert_frag): Make sure we insert the
335 fixup at the right address within the frag.
337 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
338 to an absolute value, instead increment it as needed.
340 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
341 * config/tc-v850.c: Fix some indention problems.
342 (md_relax_table): Define for D9->D99 branch displacement
344 (md_convert_frag): Do something useful instead of aborting.
345 (md_estimate_size_before_relax): Likewise.
346 (md_assemble): Note if the matching instruction has a relaxable
347 operand. If it does, allocate frag with frag_var and don't
352 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
354 * config/tc-d10v.h (md_cleanup): New function. This is needed to
355 write out any buffered instructions when a ".end" is found.
358 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
360 * read.c (read_a_source_file): New hook md_cleanup().
362 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
364 * write.c (fix_new_exp): Use make_expr_symbol to build an
365 expression symbol for a complex fixup.
368 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
370 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
371 hacks to improve parsing of complex hi, lo, zda, etc
373 (md_assemble): Don't demand and eat a trailing ')' after finding
374 a v850 relocation prefix. Sign extend the constant in a
375 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
377 (parse_cons_expression_v850): Don't eat a trailing ')' after
378 finding a v850 relocation prefix.
380 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
381 (TC_CONS_FIX_NEW): Likewise.
382 * config/tc-v850.c (parse_cons_expression_v850): New function.
383 (cons_fix_new_v850): Likewise.
385 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
388 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
390 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
391 for an unknown relocation type.
394 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
396 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
399 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
401 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
402 differently for movea & sst/sld insns.
406 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
408 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
412 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
414 * obj.h (struct format_ops): Add frob_file_after_relocs field.
415 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
416 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
417 frob_file_after_relocs field.
418 * config/obj-elf.c (elf_format_ops): Likewise.
419 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
422 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
424 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
425 specially if not ELF.
426 (md_apply_fix): Handle BFD_RELOC_64.
427 (tc_gen_reloc): Handle BFD_RELOC_64.
429 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
430 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
433 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
434 Don't check S_GET_OTHER.
436 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
438 * config/tc-mips.c (mips_ip): Accept an odd floating point
439 register with l.s or s.s.
441 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
443 (obj_aout_type): New static function.
445 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
447 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
450 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
452 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
453 and sdaoff expressions.
455 * write.c (fixup_segment): Don't add symbol value to addend if
457 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
460 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
461 (md_pcrel_from_section): Likewise.
462 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
464 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
466 * config/tc-v850.c (md_pcrel_from): Delete unused function.
467 (md_pcrel_from_section): New function.
468 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
471 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
473 * config/tc-mips.c (load_register): Add cast to offsetT when using
476 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
478 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
479 (elf_frob_file_after_relocs): ... here. New function.
480 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
481 * write.c (write_object_file): Call *frob_after_relocs after the
482 call to write_relocs.
484 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
486 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
487 symbol, as this messes up linking. Instead, expand the recursive call
488 inline and change up the appropriate bits to get the 0x8000 offset
491 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
493 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
494 two symbols in the same segment to be adjusted.
496 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
497 * configure: Rebuild.
499 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
501 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
503 (ppc_elf_validate_fix): Ditto.
504 (md_assemble): Ditto.
506 (ppc_pe_section): Ditto.
507 (ppc_frob_symbol): Ditto.
509 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
511 * config/mn10300.c (md_assemble): Pass an extra shift count
512 to mn10300_insert_operand based on the opcode format.
513 (mn10300_insert_operand): Accept and use extra shift count
516 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
517 formats rather than hard-coded constants.
519 * config/tc-mn10300.c (md_assemble): Format D5 instructions
520 are 7 bytes long. Write out instructions in big-endian format.
522 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
524 * config/tc-mn10300.c (md_assemble): Tweak further so
525 that all instructions are parsed correctly.
527 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
529 * as.h: Include libiberty.h.
530 (xmalloc, xrealloc): Don't declare.
531 * as.c: Don't include libiberty.h.
532 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
533 * config/tc-mips.c: Likewise.
534 * messages.c: Likewise.
535 (xstrerror): Don't declare.
538 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
540 * config/tc-mn10300.h (pre_defined_registers) Remove.
541 (system_registers, cc_names): Likewise.
542 (address_registers, data_registers, other_registers): New register
544 (register_name, system_register_name, cc_name): Remove.
545 (mn10300_reloc_prefix): Likewise.
546 (data_register_name): New function.
547 (address_register_name, other_register_name): Likewise.
548 (md_assemble): Rough cut at parsing operands. Remove lots of
550 (md_apply_fix3): Disable for now.
552 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
554 * config/tc-m68k.c (select_control_regs): New function, extracted
555 out of m68k_init_after_args.
556 (m68k_init_after_args): Use it.
557 (mri_chip): Use it here as well to update set of allowed control
560 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
562 * config/obj-elf.c (elf_begin): New function.
563 (obj_elf_section): Add the section symbol to the symbol table.
564 * config/obj-elf.h (obj_begin): Define.
565 (elf_begin): Declare.
566 * as.c (perform_an_assembly_pass): Call obj_begin if it is
569 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
571 * config/obj-coff.c (fixup_segment): Subtract the section address
572 from a PC relative reloc if TC_M68K.
574 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
576 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
577 .uaxword available even if not OBJ_ELF.
578 (md_atof): Remove unused local variable wordP.
580 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
582 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
583 for Matsushita MN10x00 support.
584 * configure.in: Recognize mn10x00-*-*
585 * configure: Rebuilt.
587 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
589 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
590 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
591 (load_expression): track clobbering of base reg before jmp/jsr.
592 (s_alpha_file): pass case_hack flags and source filename via
594 * tc-alpha.h (TC_CONS_FIX_NEW): define
596 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
598 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
599 * configure: Rebuild.
601 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
603 * read.c (s_macro): Warn if a macro has the same name as a
605 (s_space): In m68k MRI mode, align to a word boundary.
606 * macro.c (define_macro): Add namep parameter. Change all
608 * macro.h (define_macro): Update declaration.
610 * as.c (show_usage): Print bug report address.
611 (parse_args): Change version printing to match current GNU
613 * gasp.c (show_usage): Print bug report address.
614 (main): Change version printing to match current GNU standards.
616 * config/tc-m68k.c (init_table): Correct access control unit
617 register numbers. From Ken Rose <rose@netcom.com>.
619 * config/tc-alpha.c: Add some static function prototypes.
620 (alpha_macros): Move to top of file. Make static.
621 (alpha_num_macros): Move to top of file.
624 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
626 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
630 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
632 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
633 and just call sprintf_vma.
635 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
637 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
639 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
641 * read.c (float_cons): Call md_flush_pending_output if it is
645 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
647 * config/tc-d10v.c (md_operand): Created. Allows operands to
649 * config/tc-d10v.h (md_operand): Undefined.
652 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
654 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
655 (md_assemble): A fixup width of '3' means a 1 byte reloc.
657 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
659 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
660 reloc for the i960 for a reloc in the same section. This undoes
661 one of the two changes made Aug 19.
663 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
665 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
666 symbols to the position of the debugging information.
668 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
670 * expr.c (expr): Always use unsigned right shifts for >>.
672 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
674 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
675 slots when processing BL fixups.
677 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
678 on the first half of the instruction.
680 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
682 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
683 stabs expression, rather than giving an error.
685 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
688 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
690 * config/tc-mips.c (append_insn): Fill in the value for a constant
691 jump, rather than creating a reloc.
693 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
695 * config/tc-mips.c (append_insn): Don't swap an instruction which
696 sets a condition code with an instruction which uses a condition
698 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
701 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
702 (mips_ip): Give a better error message if the ISA level is wrong.
703 (md_parse_option): Recognize -mcpu=[v][r]5000.
705 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
707 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
709 (load_register): Ensure hi32 bits are not lost during lo32bit
710 processing. Fix shift offset that was overflowing into the next
711 instruction field. Add code to generate shorter sequences for
712 constants with a single contiguous seqeuence of ones.
715 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
717 * config/tc-d10v.c (d10v_dot_word): New function to support
718 "@word" with the word pseudo-op.
719 (md_apply_fix3): Cleanup and changes to support correct sizes
720 for 16 and 18-bit relocs.
723 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
725 * configure.in (sparc-*-aout): Set `em'.
726 * configure: Regenerated.
727 * config/te-sparcaout.h: New file.
728 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
729 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
730 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
731 (SPECIAL_CASE_{SETSW,SETX}): Define.
732 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
733 (md_begin): Delete setting of `target_big_endian'.
734 (output_insn): New function.
735 (md_assemble): Rewrite. Add `setx' support.
736 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
738 (md_atof): Add little endian support.
739 (md_number_to_chars): Likewise.
740 (md_apply_fix): Likewise.
741 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
742 (md_parse_option): Likewise.
743 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
745 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
747 * ecoff.c (ecoff_new_file): New function.
748 * ecoff.h (ecoff_new_file): Declare.
749 * config/obj-ecoff.h (obj_app_file): Define.
751 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
753 * config/tc-alpha.c (load_expression): Bias the .lit8 section
754 symbol by 32k so that our 16-bit signed offset can address the
755 entire chunk. Reported by <matt@lkg.dec.com>.
757 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
759 * config/tc-mips.c (load_register): Remove unused variable tmp.
761 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
763 * config/tc-mips.c (load_register): Remove unnecessary code that
764 was causing the high 32bits of 64bit constants to be lost.
767 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
769 * config/tc-d10v.c: Added changes to support function
770 pointers and "@word" syntax.
774 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
776 * config/tc-v850.c: Remove commented out and #if 0'd code.
777 (v850_reloc_prefix): Provide prototype.
778 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
780 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
781 (md_assemble): Add default to case statement.
783 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
785 * config/tc-v850.c (md_assemble): Compute size of the instrction
788 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
791 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
793 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
794 routines to fetch/store the updated instruction from/to memory.
795 (v850_insert_operand): If the operand has a specialized insert
798 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
800 * config/tc-v850.c (reg_name_search): Align calling convention to
801 be like identical function found in tc-ppc.c.
802 (get_reloc): Removed.
803 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
804 (md_assemble): emit fixups.
805 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
807 (md_apply_fix3): handle fixups/relocs.
808 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
811 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
814 * configure.in (sh-*-elf*): New target.
815 * config/tc-sh.h (TARGET_ARCH): Define.
816 (WORKING_DOT_WORD): Define.
817 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
818 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
819 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
820 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
821 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
822 (SUB_SEGMENT_ALIGN): Likewise.
823 (RELOC_32): Don't define.
824 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
825 (target_big_endian): Declare if OBJ_ELF.
826 (TARGET_FORMAT): Define if OBJ_ELF.
827 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
829 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
830 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
831 (struct sh_count_relocs): Define.
832 (sh_count_relocs): New static function, broken out of
833 sh_frob_file. Add BFD_ASSEMBLER code.
834 (sh_frob_section): Likewise.
835 (sh_frob_file): Call sh_frob_section.
836 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
837 call section_symbol rather than seg_info (seg)->dot.
838 (md_section_align): Add OBJ_ELF version.
839 (SWITCH_TABLE_CONS): Define.
840 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
841 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
842 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
844 (struct reloc_map): Define if not BFD_ASSEMBLER.
845 (coff_reloc_map): Likewise.
846 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
847 (tc_gen_reloc): New function if BFD_ASSEMBLER.
848 * write.c (write_relocs): Ifdef out fx_where test which triggers
849 inappropriately for SH ELF.
850 (write_object_file): Call tc_frob_file_before_adjust and
851 obj_frob_file_before_adjust if they are defined.
853 * write.c (write_object_file): Use BFD_RELOC_16, not
854 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
856 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
860 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
862 * config/tc-d10v.c (find_opcode): Fix problem with calculating
863 branch sizes in across sections.
867 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
869 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
872 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
874 * config/tc-v850.c (md_begin): Deal with end of opcode
879 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
881 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
882 the wrong opcode for cases like st2w where there are many forms
883 of the same instruction.
886 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
888 * expr.c (operand): If md_parse_name is defined, call it before
889 calling symbol_find_or_make.
890 * config/tc-ppc.h (md_parse_name): Define.
891 (ppc_parse_name): Declare.
892 * config/tc-ppc.c (reg_name_search): Add regs and regcount
894 (register_name): Update call to reg_name_search.
895 (cr_operand): New static variable.
896 (cr_names): New static const array.
897 (ppc_parse_name): New function.
898 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
899 cr_operand before calling expression.
901 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
903 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
904 hppa_gen_reloc_type call.
907 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
909 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
910 on addresses. Improved error messages.
911 * doc/c-d10v.texi: Added docs for register pairs.
913 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
915 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
919 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
921 * ecoff.c (init_file): Initialize fMerge to 1.
922 (add_file): Restore old file merging code, but only merge files if
924 (ecoff_directive_loc): Clear fMerge field of current file.
925 (ecoff_generate_asm_lineno): Likewise.
928 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
930 * doc/c-d10v.texi: Fix typo.
934 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
936 * config/tc-v850.c (md_assemble): Correct bit masking for
937 hi and lo expressions.
939 * config/tc-v850.c (md_assemble): Rough cut at demanding
940 "ep" or "r30" in sst and sld instructions.
941 (md_apply_fix3): Don't abort. Just warn that we don't
944 * config/tc-v850.c (CC_NAME_CNT): Define.
945 (cc_name): New function.
946 (md_assemble): Handle V850_OPERAND_CC correctly.
948 * config/tc-v850.c (md_assemble): Don't forget to initialize
951 * config/tc-v850.c (reg_name_search): Generalize to search
952 any given register table.
953 (register_name): Pass appropriate table and size to reg_name_search.
954 (system_register_name): New function.
955 (SYSREG_NAME_CNT): Define.
956 (md_assemble): Handle operands which are system registers.
958 * config/tc-v850.c (md_assemble): If we find a register, but the
959 opcode doesn't want a register, then we don't have a match.
960 (md_assemble): Get size of the instruction from the opcode table.
963 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
965 * configure.in: Set and substitute HLDENV.
966 * configure: Rebuild.
967 * Makefile.in (HLDENV): New variable.
968 (as.new): Use $(HLDENV).
970 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
971 if an array dimension is not known.
974 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
976 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
977 * doc/c-d10v.texi: Cleanup.
981 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
983 * config/tc-v850.c: New file.
984 * config/tc-v850.h: New file.
985 * configure (v850-*-elf): New target.
986 * configure.in (v850-*-elf): New target.
990 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
992 * doc/c-d10v.texi: New file.
993 * doc/all.texi: Added D10V stuff.
994 * doc/as.texinfo: Added D10V stuff.
996 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
998 * config/tc-d10v.c: All references to defined symbols should
999 now use the optimal instruction. .float and .double now work.
1002 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
1004 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
1005 section address for the i960 as is done for the i386.
1007 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
1009 * mpw-config.in: Add wildcards for config matching, add mips-*-*
1010 case, forward-include bfd/elf-bfd.h.
1013 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1015 * config/tc-d10v.c: Add additional information to the opcode
1016 table to help determinine which instructions can be done
1020 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
1022 * config/tc-arm.c: Major changes to add Thumb support, with lots
1023 of change input from <rearnsha@armltd.co.uk>.
1024 Reverted to INSN_SIZE macro, rather than insn_size variable.
1025 (insns): Added ARM "bx" instruction support.
1026 (tinsns): Added Thumb instruction definition structure.
1027 (arm_tops_hsh): Added hash structure for Thumb opcodes.
1028 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
1029 (opcode_select,s_arm,s_thumb,s_code): Added.
1030 (decode_shift): Allow upper-case RRX.
1031 (do_ldst): Simpler halfword support.
1032 (do_ldmstm): Improved.
1033 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
1034 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
1035 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
1036 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
1037 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
1039 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
1040 (md_parse_option): Add support for -mthumb.
1041 (md_show_usage): Updated to reflect new command line option.
1042 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
1043 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
1044 fragment information to be held.
1046 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
1048 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
1049 non-null, but is a constant.
1050 (fix_new_arm): Call make_expr_symbol to make the expression symbol
1051 so that error reporting will work correctly.
1053 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
1055 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
1056 against weak symbols.
1058 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
1060 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
1061 (ppc_force_relocation): Declare if OBJ_XCOFF.
1062 * config/tc-ppc.c (ppc_force_relocation): New function if
1065 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
1067 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
1070 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1072 * config/tc-d10v.c: Fix problem with relocs.
1075 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
1077 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
1078 with nops if not in data_section or bss_section.
1080 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
1082 Add support for openVMS/Alpha.
1083 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
1084 * config/obj-evax.c: New file.
1085 * config/obj-evax.h: New file.
1086 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
1088 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
1089 defined. Add case for bfd_target_evax_flavour.
1090 * config/vms-a-conf.h: New file.
1091 * conf-a-gas.com: New file.
1092 * configure.in: Add target alpha-*-*vms*.
1093 * configure: Rebuild.
1094 * makefile.vms: New file.
1095 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
1096 Don't call ffs on openVMS/Alpha.
1098 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
1100 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
1101 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
1103 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
1104 (NEED_DECLARATION_SBRK): New macro.
1105 * configure, conf.in: Rebuild.
1106 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
1107 (strstr): Declare if NEED_DECLARATION_STRSTR.
1108 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
1110 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
1112 * symbols.c (resolve_symbol_value): Handle addition or subtraction
1113 by a constant before entering the main switch. Reject attempts to
1114 apply an arithmetic function to non-absolute symbols, except for
1115 the special case of subtraction of two symbols in the same
1118 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
1119 not to more than a 16 byte boundary.
1121 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
1122 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
1123 (tc_gen_reloc): If out of memory call as_fatal rather than
1124 assert. If no howto found, call as_bad_where rather than
1125 as_fatal. Change the error message slightly. Set howto to a
1126 non-NULL value in order to keep going.
1129 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1131 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
1134 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
1136 * config/tc-h8300.c (get_specific): New operand "size" derived
1137 from ".b", ".w" and ".l" extensions. All callers changed. If
1138 the base instruction has no operands, then use the size to
1139 determine which specific instruction to use.
1141 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
1143 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
1145 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
1147 * config/tc-mips.c (md_section_align): Don't change addr if
1150 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
1152 * config/tc-hppa.c: Revert yesterday's changes.
1155 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1157 * config/tc-d10v.c: Disable range checking on 16-bit values.
1160 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
1162 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
1163 not just the ones that don't match.
1166 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1168 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
1171 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
1173 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
1174 pre-cursor to adding Thumb support. Also added cpu_variant flag
1175 information to each of the asm_flg structures.
1176 (md_parse_option): Updated ARM7 parsing to allow 't' for
1177 thumb/halfword support, aswell as 'm' for long multiply.
1178 (md_show_usage): Updated help message.
1179 (md_assemble): Check that instruction flags are applicated to the
1180 current cpu variant.
1181 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
1182 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
1183 signextension instructions.
1184 (do_ldst): Generate halfword and signextension variants if
1185 mnemonic flags match.
1186 (ldst_extend): Do not allow shifts in the offset field of halfword
1187 or signextension instructions.
1188 (validate_offset_imm): Provide check on halfword and signextension
1190 (add_to_lit_pool): Merge identical literal pool values.
1192 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
1194 * config/tc-hppa.c (selector_table): Add 'E' selector.
1195 (cons_fix_new_hppa): Don't coke on e_esel.
1196 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
1197 to help generate exception handling tables.
1198 (md_apply_fix): Don't try to apply fixups with an e_esel
1200 (hppa_fix_adjustable): Fixups with e_esel selectors
1203 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
1205 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
1209 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1211 * config/tc-d10v.c: Added lots of error checking. Added hacks
1212 to support accumulator shifts.
1215 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
1217 * symbols.c (S_SET_EXTERNAL): Let .weak override.
1218 (S_CLEAR_EXTERNAL): Likewise.
1219 (S_SET_WEAK): Remove error; just let .weak override.
1222 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1224 * config/tc-d10v.c (md_assemble): Now handles multiline
1227 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1229 * config/tc-d10v.c: Fix packaging bug. Added range checking.
1230 Added kludge for divs instruction. Fixed minor problem with
1231 multiple text sections.
1232 * config/tc-d10v.h (d10v_cleanup): Change prototype.
1234 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1236 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
1237 addresses to be right-shifted by 2.
1239 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1241 * config/tc-d10v.c: Many changes to get relocs working.
1242 (register_name): No longer creates a symbol for register names.
1243 (pre_defined_registers): moved to opcodes/d10v-opc.c.
1244 (d10v_insert_operand): Now works correctly for either container.
1245 * config/tc-d10v.h (d10v_cleanup): Declare.
1248 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
1250 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
1251 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
1253 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
1255 * tc-alpha.c: Patches to track current minimum alignment to reduce
1256 the number of fragments created with frag_align.
1257 (alpha_current_align): New static variable.
1258 (s_alpha_text): Reset alignment to 0.
1259 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
1260 (s_alpha_stringer, s_alpha_space): New functions.
1261 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
1262 (alpha_cons_align): New function to replace both of them.
1263 (emit_insn): Only align if alpha_current_align is less than 2;
1264 reset alpha_current_align to 2.
1265 (s_alpha_gprel32): Likewise.
1266 (s_alpha_section): New function. Basically duplicate the other
1267 alpha section change hooks. Only define for ELF.
1268 (s_alpha_float_cons): Simplify alignment handling.
1269 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
1270 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
1271 Don't define the s_alpha_cons pseudo-ops. Do define
1272 s_alpha_stringer and s_alpha_space pseudo-ops.
1273 (alpha_align): Skip if less than current default alignment. Set
1275 * tc-alpha.h (md_flush_pending_output): Remove.
1276 (md_cons_align): Add.
1278 * tc-alpha.c: Add oodles of function description comments.
1279 (md_bignum_to_chars): Remove; there are no callers.
1280 (md_show_usage): Mention some more variants.
1282 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
1284 From Andrew Gierth <ANDREWG@microlise.co.uk>:
1285 * configure.in (sparc-*-sysv4*): New target.
1286 * configure: Rebuild.
1288 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
1289 uaxword to use s_uacons.
1290 (sparc_no_align_cons): New static variable.
1291 (s_uacons): New static function.
1292 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
1295 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
1297 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
1298 5 with regard to shared libraries.
1299 * configure: Rebuild.
1301 * config/tc-m68k.c (m68k_ip): Use the correct length when
1302 allocating space for the unsupported architecture error message.
1305 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1307 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
1309 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1311 * config/tc-d10v.c: New file.
1312 * config/tc-d10v.h: New file.
1313 * configure (d10v-*-elf): New target.
1314 * configure.in (d10v-*-elf): New target.
1317 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1319 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
1321 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
1323 * config/tc-alpha.c (alpha_align): Change fill parameter
1324 to a pointer. Take NULL as 0 or nop depending on section. Change
1326 (s_alpha_align): Rename local variables.
1328 * doc/as.texinfo (.align): Document action of omitted
1331 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
1333 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
1334 when an unsupported PC relative reloc is seen, rather than calling
1337 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
1338 Instead, check state when '#' comment is seen.
1340 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
1342 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
1344 (tc_gen_reloc): If fixup was changed to be PC relative, change
1345 reloc type accordingly. Use name of reloc in error message.
1347 * as.h: Don't define const or volatile.
1348 * flonum.h: Don't define const.
1350 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
1351 if fx_pcrel is set. Correct setting the addend case in the
1352 OBJ_ELF case (from Andreas Schwab
1353 <schwab@issan.informatik.uni-dortmund.de>).
1354 (md_show_usage): Correct -mfc5200 to -m5200.
1356 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
1358 * doc/c-m68k.texi: Document -m5200 flag.
1359 * doc/as.texinfo: Likewise.
1361 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
1364 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
1366 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
1367 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
1369 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
1371 * Makefile.in (VERSION): Set to cygnus-2.7.1.
1373 * Released binutils 2.7.
1375 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
1377 * config/tc-mips.c (mips_ip): Only perform range check when
1378 dealing with O_constant expressions.
1380 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
1382 * m68k-parse.h (m68k_register): Add new coldfile control
1385 * config/tc-m68k.c (mcf5200_control_regs): New variable,
1386 array of control registers for the coldfire.
1387 (cpu_of_arch): Added mcf5200.
1388 (archs): Added mcf5200.
1389 (init_table): Add new control registers.
1390 (m68k_ip): Added support for new control registers.
1391 (m68k_init_after_args): Likewise.
1393 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
1395 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
1397 * read.h (is_it_end_of_statement): Declare.
1398 * read.c (is_it_end_of_statement): Remove declaration.
1400 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
1402 (md_assemble): Fix handling of @l with an unsigned constant. Add
1403 default case to reloc switch.
1405 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
1407 Based on patches from Tom Quiggle <quiggle@sgi.com>:
1408 * ecoff.c (last_lineno): New static variable.
1409 (add_procedure): Set last_lineno.
1410 (ecoff_directive_loc): Likewise.
1411 (ecoff_generate_asm_lineno): Likewise.
1412 (ecoff_fix_loc): New function.
1413 * ecoff.h (ecoff_fix_loc): Declare.
1414 * config/tc-mips.c (append_insn): When inserting nops, and using
1415 ECOFF debugging, call ecoff_fix_loc.
1417 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
1419 * config/tc-h8300.c (build_bytes): If an operand type is
1420 marked as SRC_IN_DST retrieve it from the "destination" op.
1422 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
1424 * configure.in (arm-*-riscix*): Set emulation to riscix.
1425 * configure: Rebuild.
1426 * config/te-riscix.h: New file to define TE_RISCIX.
1428 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
1430 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
1432 * Makefile.in (config.status): Just run config.status as other
1435 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
1437 * mpw-config.in (TARGET_OS): Add definition to conf.
1439 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
1441 * config/tc-mips.c (append_insn): Parenthesize
1442 cop_interlocks expressions.
1444 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
1446 * listing.c (listing_print): Close the listing file if it is not
1447 stdout. Close the other files opened for the listing.
1449 * config/tc-sparc.h (md_cons_align): Define.
1450 (sparc_cons_align): Declare.
1451 (HANDLE_ALIGN): Define.
1452 (sparc_handle_align): Declare.
1453 * config/tc-sparc.c (sparc_cons_align): New function.
1454 (sparc_handle_align): New function.
1455 * read.c (cons_worker): Call md_cons_align if it is defined.
1457 * as.h (struct frag): Add fr_file and fr_line fields.
1458 * frags.c (frag_new): Set fr_file and fr_line.
1459 (frag_var): Likewise.
1460 (frag_variant): Likewise.
1462 * as.h (struct frag): Remove unused align_mask and align_offset
1465 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
1466 From <uddeborg@carmen.se>.
1468 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
1470 * configure.in (mips-*-osf*): New target.
1471 * configure: Rebuild.
1473 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
1475 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
1477 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
1478 between co-processor comparisons and branches for the VR4300.
1480 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
1482 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
1483 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
1485 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
1486 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
1487 includedir): Use autoconf set values.
1490 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
1492 * listing.c (listing_eject): Don't do anything if listing is 0.
1493 (listing_list): Likewise.
1494 (listing_source_line): Likewise.
1495 (listing_title): Don't save title if listing is 0.
1496 (listing_source_file): Check listing rather than listing_tail.
1498 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
1499 using shared libraries.
1500 * configure: Rebuild.
1502 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
1504 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
1505 absolute expression if a relocation type was specified.
1507 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
1509 * configure.in: Add support for *-*-rtems* configurations.
1510 * configure: Rebuild.
1512 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
1514 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
1515 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
1516 opcodes library for alpha.
1517 * configure: Rebuild with autoconf 2.10.
1518 * config/tc-alpha.c: Substantial rewrite to add ELF support and
1519 use new opcode table.
1520 * config/tc-alpha.h (md_undefined_symbol): Don't define.
1521 (LOCAL_LABEL): Define differently if OBJ_ELF.
1522 (FAKE_LABEL_NAME): Define if OBJ_ELF.
1523 * config/alpha-opcode.h: Remove.
1524 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
1525 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
1526 include/opcode/alpha.h rather than config/alpha-opcode.h.
1528 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
1530 * config/obj-aout.c (obj_emit_relocations): Give an error if the
1531 relocation symbol was not resolved.
1532 * config/obj-coff.c (do_relocs_for): Likewise.
1534 * write.c (adjust_reloc_syms): Refetch the symbol section after
1535 calling S_GET_VALUE, since it may have changed.
1537 * expr.c (struct expr_symbol_line): Define.
1538 (expr_symbol_lines): New static variable.
1539 (make_expr_symbol): Add entry to expr_symbol_lines.
1540 (expr_symbol_where): New function.
1541 * expr.h: Use extern on function declarations.
1542 (expr_symbol_where): Declare.
1543 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
1544 rather than printing the meaningless name of an expression
1547 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
1549 * config/tc-i386.c (md_number_to_chars): Deleted.
1550 * config/tc-i386.h (md_number_to_chars): New macro.
1552 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
1554 (load_symbol_address, load_expression): Use build_mem.
1555 (build_operate): New function.
1556 (emit_addq_r): Use it.
1558 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
1560 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
1562 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
1564 * config/tc-vax.h (NOP_OPCODE): Define.
1566 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
1568 * config/obj-vms.h (S_IS_COMMON): Define.
1569 (S_IS_LOCAL): Check for \002 as well as \001.
1570 (LONGWORD_ALIGNMENT): New macro.
1571 (SUB_SEGMENT_ALIGN): Use it.
1573 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
1575 * config/vms-conf.h: Reconcile with conf.in.
1577 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
1579 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
1582 * doc/as.texinfo: Document that any number of hex digits can
1585 * as.c (struct defsym_list): Define.
1586 (defsyms): New static variable.
1587 (parse_args): Just put --defsym arguments on defsyms list, rather
1589 (main): Define defsyms after output file is created.
1591 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
1592 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
1594 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
1595 insn_error rather than calling check_absolute_expr.
1597 * as.c (emulation_name): Remove unused static variable.
1598 (default_emul_bfd_name): Add return NULL to avoid warning.
1599 * ecoff.c (ecoff_stab): Remove unused variables name and
1601 * frags.c (frag_new): Remove unused variable tmp.
1602 * hash.c (hash_grow): Parenthesize + within <<.
1603 (hash_print_statistics): Use %lu, not %d, to print unsigned
1605 * messages.c: Include "libiberty.h".
1606 (fprint_value): Add cast to avoid printf warning.
1607 (sprint_value): Likewise.
1608 * read.c: Include "ecoff.h".
1609 (emit_expr): Add casts to avoid printf warnings.
1610 * read.h: Use extern for function declarations.
1611 (pop_insert): Declare.
1612 * stabs.c: Include "ecoff.h".
1613 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
1614 former_last_fragP, and new_fragP.
1615 * subsegs.h (subsegs_print_statistics): Declare.
1616 * symbols.c (debug_verify_symchain): Change macro to discard
1618 * write.c (dump_section_relocs): Likewise.
1619 * write.h: Use extern for function declarations.
1620 (write_print_statistics): Declare.
1621 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
1623 * config/e-mipself.c (mipself_bfd_name): Likewise.
1624 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
1626 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
1627 emit relocations against external symbols.
1629 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
1630 message if bfd_reloc_type_lookup fails, rather than calling
1633 * config/tc-alpha.c (alpha_force_relocation): Add
1634 BFD_RELOC_12_PCREL to switch.
1636 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
1638 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
1639 TE_PE (Lfoo, not .Lfoo).
1641 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
1643 * read.c (s_fill): Don't warn about a zero repeat count.
1645 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
1646 coprocessor register.
1648 * config/tc-i386.c (md_assemble): When checking the size of a
1649 register to set the size of an instruction, do a bitwise and with
1650 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
1653 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
1655 * config/tc-h8300.c (parse_reg): Tweak error messages.
1656 (build_bytes): Likewise.
1657 (skip_colonthing): Handle :32 suffix.
1658 (get_specific): Promote L_24 to L_32 if it makes a match.
1659 Don't always promote L_8 to L_16.
1660 (do_a_fix_imm): Clean up L_32 and L_24 handling.
1662 * config/tc-h8300.c (Smode): New variable.
1663 (h8300hmode): Turn off Hmode.
1664 (h8300smode): New function. Turn on Smode and Hmode.
1665 (md_pseudo_table): New ".h8300s" pseudo-op.
1666 (parse_reg): Handle "exr" register.
1667 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
1668 Handle "mach" and "machl" operands for ldmac.
1669 (get_specific): Handle "stm.l" and "ldm.l".
1670 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
1671 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
1674 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
1676 * doc/as.texinfo: Reorder chapter of machine dependent options so
1677 that it is sorted by chip name.
1679 * doc/as.texinfo: Use consistant spelling of Vax.
1680 * doc/c-vax.texi: Likewise.
1682 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
1684 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
1686 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
1687 (md_apply_fix): Likewise.
1688 (pa_try): New function.
1689 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
1691 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
1693 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
1694 (pa_level): New function.
1696 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
1698 * listing.c (listing_newline): Don't do anything if listing is 0.
1700 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
1702 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
1703 symbol_create, not symbol_new.
1705 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
1707 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
1708 absolute symbol unless TC_FORCE_RELOCATION returns true.
1710 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
1712 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
1713 the symbol to a pointer. Don't set previous_file_symbol.
1714 Simplify symbol list rearrangement.
1715 (coff_frob_symbol): Don't do anything with C_FILE symbols.
1716 (coff_adjust_symtab): Don't check previous_file_symbol.
1718 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1720 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
1722 (md_pseudo_table): Add ppc_elf_lcomm.
1724 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
1726 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
1727 d0{24:1},d0' works without an immediate prefix on the bit numbers.
1728 (md_begin): Add digits to alt_notend_table.
1729 (md_parse_option): Make s a const pointer.
1731 * config/tc-sparc.c (md_pseudo_table): Add "empty".
1732 (s_empty): New static function.
1734 * config/obj-coff.c (struct filename_list): Only define if not
1736 (filename_list_head, filename_list_tail): Likewise.
1737 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
1738 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
1739 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
1740 have a section of N_ABS rather than N_DEBUG. If we do a merge,
1741 remove the new symbol from the list.
1742 (obj_coff_endef, both versions): Call tag_insert even if there is
1743 an old symbol with the same name, if the old symbol does not
1745 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
1746 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
1747 symbol that will be moved to the end of the symbol list.
1748 (coff_adjust_section_syms): Always call section_symbol for .text,
1750 (coff_frob_section): Likewise. Also, remove unused variable
1753 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
1754 manipulating frags directly.
1755 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
1758 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
1759 whether the next character is '*' before checking whether we are
1760 at the start of a line. Permit LINE_COMMENT_START to start a
1761 comment in state 1 (seen some whitespace) as well, to match the
1764 * gasp.c (do_align): Permit a fill value for .align.
1766 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
1768 * read.c (next_char_of_string): Warn if a newline is seen in the
1769 middle of a string. Call bump_line_counters when appropriate.
1771 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
1773 * symbols.c (colon): Use LOCAL_LABEL.
1775 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
1777 * Makefile.in (install): Don't check to see if tooldir exists.
1778 Make $(tooldir) and $(tooldir)/bin.
1780 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1782 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
1785 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
1787 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
1788 insn_error. Don't put the string "ERROR" in insn_error. Set
1789 insn_error rather than calling as_warn for an unsupported opcode.
1791 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
1793 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
1794 before permitting -64.
1795 * output-file.c (output_file_create): Remove duplicate
1798 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
1800 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
1801 section rather than a .reginfo section.
1802 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
1805 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
1806 bit value with the high bit set.
1808 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
1810 * read.c (s_lcomm): Set section flags for .sbss section.
1812 * config/tc-mips.c (mips_64): New static variable.
1813 (mips_target_format): If mips_64, return elf64 targets rather than
1815 (md_longopts): Add "32" and "64".
1816 (md_parse_option): Handle -32 and -64.
1817 (md_show_usage): Mention -32 and -64.
1818 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
1821 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1823 * config/tc-ppc.c (comment_chars): Make '!' a comment character
1824 for Solaris compatibility.
1826 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
1827 .stabd with 4 arguments into a .stabn.
1829 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
1831 * config/tc-mips.c (macro): When passing X_add_number to
1832 macro_build, cast it to int first.
1834 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
1836 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
1837 created by emit_expr.
1839 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
1840 as_perror rather than assert.
1842 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
1844 * config/tc-mips.c (mips_ip): Mark sections created to hold
1845 floating point information as read only.
1847 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
1849 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
1851 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1853 * read.c (potable): Add .skip as a synonym for .space.
1855 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
1856 4 arguments, providing the 4th argument is 0, to allow
1857 compatibility with the Solaris assembler.
1859 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
1861 * config/tc-sh.h (struct sh_segment_info_type): Define.
1862 (TC_SEGMENT_INFO_TYPE): Define.
1863 (sh_frob_label): Declare.
1864 (tc_frob_label): Define.
1865 (sh_flush_pending_output): Declare.
1866 (md_flush_pending_output): Define.
1867 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
1868 reloc before the instruction if necessary.
1869 (sh_frob_label): New function.
1870 (sh_flush_pending_output): New function.
1871 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
1872 when looking for the reloc for the target of .uses.
1873 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
1874 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
1876 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
1877 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
1878 the absolute symbol.
1880 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
1881 TC_SEGMENT_INFO_TYPE is defined.
1883 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
1885 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
1886 matches the register size.
1888 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
1890 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
1892 (do_relocs_for): Likewise.
1893 (fixup_segment): Don't just quit if linkrelax is set. Try to
1894 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
1897 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1899 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
1900 relative relocations with -mrelocatable. Also allow unfixed
1901 relocs in .ex_shared.
1903 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
1905 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
1906 non-zero before assuming this is a long file name.
1907 (w_strings): Likewise.
1908 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
1910 * config/obj-coff.c (w_strings): Move declaration of i inside
1911 #ifdef block which uses it.
1913 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
1915 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
1916 "relaxmode". Output relocs which identify various relaxing
1917 possibilities for mov.[bwl] instructions.
1918 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
1920 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
1922 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
1923 (MD_APPLY_FIX3): Define.
1924 * config/tc-arm.c (my_get_expression): Only watch for bad segments
1926 (md_apply_fix3): Renamed from md_apply_fix.
1927 If pcrel reloc and symbol is in different section, undo effects
1930 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
1932 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
1933 any reloc with an LR% or RR% field selector for SOM.
1935 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
1937 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
1940 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
1942 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
1944 (yank_symbols): Likewise.
1946 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
1948 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
1949 BFD_ASSEMBLER, add name field.
1950 * config/obj-coff.c: Include "libiberty.h".
1951 (coff_header_append): Handle long section names.
1952 (crawl_symbols): Just use the name field for the symbol name,
1953 without worrying about null byte termination.
1954 (w_strings): Handle long section names.
1955 (write_object_file): Likewise. Also, use the name field, rather
1957 (obj_coff_add_segment): Permit long section names.
1958 (obj_coff_init_stab_section): Use the name field, rather than
1960 (adjust_stab_section): Likewise.
1961 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
1963 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
1964 (mem_fmt): Likewise.
1965 (md_apply_fix): Don't check fx_im_disp field.
1967 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
1969 * configure.in: Add * after sparc*-*-vxworks.
1970 * configure: Rebuild.
1972 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
1973 define it to comment_chars. Use tc_comment_chars rather than
1975 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
1976 * config/tc-m68k.h (tc_comment_chars): Define.
1977 (m68k_comment_chars): Declare.
1978 * config/tc-m68k.c (m68k_comment_chars): Rename from
1979 comment_chars. Change into a pointer rather than an array.
1980 (md_longopts): Add "bitwise-or".
1981 (md_parse_option): Handle OPTION_BITWISE_OR.
1982 (md_show_usage): Mention --bitwise-or.
1983 * doc/c-m68k.texi: Document --bitwise-or.
1985 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
1987 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
1990 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
1991 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
1992 correct handling of input line pointer, and call
1993 demand_empty_rest_of_line.
1995 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
1997 * config/tc-sparc.c (in_bitfield_range): New static function.
1998 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
1999 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
2000 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
2001 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
2002 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
2004 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
2006 * config/obj-coff.c: BFD_ASSEMBLER:
2007 (coff_last_bf): New static variable.
2008 (coff_frob_symbol): Set endndx of a .bf symbol.
2010 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
2011 (last_bfP): New static variable.
2012 (yank_symbols): Set endndx of a .bf symbol.
2014 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2016 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
2017 and -s options. Add -be for good measure.
2019 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
2021 * read.c (s_space): Support non-constant fill value. Handle fill
2022 value correctly for a size other than 1.
2024 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
2026 * config/tc-arm.c (my_get_float_expression): Update call to
2027 gen_to_words, X_PRECISION changed from 6 to 5.
2029 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2031 * config/tc-ppc.c (register_name,reg_name_search): Move register
2032 name lookup from PE specific code to all targets. Add support for
2033 -mregnames/-mno-regnames to control whether register names are
2035 (md_assemble): Call register_name for all platforms.
2036 (md_parse_option): Add support for -mregnames/-mno-regnames.
2038 * configure.in (powerpcle*-*-solaris): Add support.
2039 (powerpc*-*-linux): Ditto.
2040 * configure: Regenerate.
2042 * config/ppc-sol.mt: New config file for PowerPC Solaris.
2044 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
2046 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
2047 be associated with a single %lo reloc.
2049 * config/tc-mips.c (load_address): Cast X_add_number to valueT
2050 before comparing against MAX_GPREL_OFFSET, so that negative
2051 numbers are handled correctly.
2054 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
2056 * config/tc-sparc.c (last_insn): New static variable.
2057 (md_assemble): Warn about putting floating point branches in a
2058 delay slot. If architecture is less than v9, insert NOP
2059 instructions between floating point instructions and floating
2060 point branches. (The SunOS assembler does both these operations.)
2061 Save the last instruction opcode.
2062 (sparc_ip): Add pinsn parameter. Change caller.
2064 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
2065 for byte jump to next instruction to skip empty frags.
2067 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
2069 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
2070 for addq with a 16 bit signed value, just emit a lda instruction
2073 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
2075 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
2078 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
2080 * configure.in: Permit --enable-shared to specify a list of
2082 * configure: Rebuild.
2084 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
2086 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
2087 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
2089 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2091 * config/atof-ieee.c: Fix handling of denormalized extended
2092 precision numbers and overflow/underflow detection.
2093 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
2094 not include the 16 bit gap in the m68k extended precision format.
2096 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
2098 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
2100 * configure: Rebuild.
2102 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
2104 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
2105 be accessed using the $gp register.
2106 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
2108 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
2110 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
2111 bfd_mach_sparc_sparclet if current_architecture is sparclet.
2113 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
2115 * read.c (get_line_sb): Bump line counters based on
2116 input_line_pointer[-1], not *input_line_pointer. Don't bother to
2117 call LISTING_NEWLINE.
2118 (s_macro): Don't call demand_empty_rest_of_line.
2119 * app.c (do_scrub_chars): When handling C style comments, unget
2122 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
2124 * read.h (enum linkonce_type): Define.
2125 (s_linkonce): Declare.
2126 * read.c (potable): Add "linkonce".
2127 (s_linkonce): New function.
2128 * subsegs.h (segment_info_type): Add linkonce field to
2129 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
2130 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
2131 (obj_coff_pe_handle_link_once): Declare if TE_PE.
2132 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
2134 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
2135 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
2136 entry based on the linkonce field in segment_info.
2137 * doc/as.texinfo: Document .linkonce.
2139 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
2141 * doc/as.1: Changed to be recognized by catman -w on Solaris.
2143 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
2145 * stabs.c (s_stab_generic): Call the listing functions before
2146 doing the rest of the processing, which may involve freeing the
2147 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
2148 SEPARATE_STAB_SECTIONS case.
2150 * config/tc-hppa.c: Remove nested comment.
2151 (tc_gen_reloc): Move label done inside the ifdef in which it is
2153 (md_apply_fix): Pass pointers to correct types to libhppa.h
2154 functions. Always return a value.
2156 * config/tc-mips.h (tc_frob_file): Define.
2157 (mips_frob_file): Declare.
2158 * config/tc-mips.c (struct mips_hi_fixup): Define.
2159 (mips_hi_fixup_list): New static variable.
2160 (imm_unmatched_hi): New static variable.
2161 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
2162 offset_reloc. Pass imm_unmatched_hi to append_insn.
2163 (append_insn): Add unmatched_hi parameter. If it is set, add the
2164 new fixup to mips_hi_fixup_list. Change all callers.
2165 (mips_ip): Set imm_unmatched_hi when appropriate.
2166 (mips_frob_file): New function.
2168 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
2170 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
2171 * configure: Regenerated.
2173 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
2175 * as.c (main): Call bfd_set_error_program_name.
2177 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
2179 * as.h (strdup): Don't declare.
2180 * stabs.c: Include libiberty.h
2181 (get_stab_string_offset): Use xstrdup rather than strdup.
2182 (s_stab_generic): Likewise.
2183 * as.c (parse_args): Likewise.
2184 * read.c (s_mri_sect): Likewise.
2186 * gasp.c (change_base): Recognize \(...) construct documented to
2187 pass through enclosed characters literally through to the output.
2188 (process_assigns): Likewise. Also, be more careful to avoid
2189 looking past the end of the buffer.
2191 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
2193 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
2194 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
2196 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2198 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
2200 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
2202 * config/alpha-opcode.h: Added cvtst instruction.
2204 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
2206 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
2207 string. Extract the addend from the result of expression.
2209 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
2211 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
2212 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
2213 mode, change the state to 3 rather than 1.
2215 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
2217 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
2218 correspond to 11 March change.
2220 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
2222 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
2223 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
2225 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
2227 * configure: Rebuild with autoconf 2.8.
2229 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
2231 * config/atof-ieee.c (gen_to_words): Improve handling of
2232 X_PRECISION numbers. Based on patches from Andreas Schwab
2233 <schwab@issan.informatik.uni-dortmund.de>.
2235 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
2237 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
2239 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
2240 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
2241 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
2242 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
2245 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
2247 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
2249 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
2251 * config/tc-hppa.c (SUBSEG_MILLI): Define.
2252 (pa_def_subspaces): Add $MILLICODE$.
2253 (pa_spaces_begin): Set section flags for $MILLICODE$.
2255 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
2257 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
2258 not SHT_NOBITS. Don't tamper with flags based on type if a
2259 special section was found (revert Feb 29 change).
2261 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
2262 if aligning to a longword boundary or greater.
2264 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
2266 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
2268 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
2270 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
2271 * configure: Regenerated.
2273 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
2275 * config/tc-hppa.c: Add default definitions for R_N0SEL and
2276 R_N1SEL since they're not defined for old versions of hpux.
2278 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
2279 Set "sym_ptr_ptr" and "addend" fields to dummy values for
2280 R_N0SEL and R_N1SEL.
2282 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2284 * flonum-konst.c: Add two more constants for 1e+-2048 and
2285 1e+-4096, and correct the other constants.
2287 * symbols.c (resolve_symbol_value): Handle O_logical_not.
2289 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2291 * config/obj-elf.c (obj_elf_section): Allow predefined section
2292 types to set the nobits type. Avoid a shadowed declaration.
2294 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
2296 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
2297 reduce relocs using e_nlrsel field selectors.
2299 * write.c (fix_new_exp): Don't use #elif. Some compilers
2302 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
2304 (pa_chk_field_selector): Handle new field selectors for SOM.
2306 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2308 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
2309 * configure: Rebuild.
2310 * config/te-linux.h (LOCAL_LABELS_FB): Define.
2311 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
2313 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
2316 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
2318 * mpw-make.sed: Update to handle shared library support.
2320 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
2322 * config/tc-sparc.c (sparc_ip): Print all architectures that support
2323 the insn on mismatch.
2325 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
2327 * configure.in: Add support for a29-coff.
2328 * configure: Rebuild.
2330 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
2332 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
2333 of the section when looking for the R_SH_USES fixup, because the
2334 frag addresses have not yet been adjusted.
2336 * gdbinit.in: Set a breakpoint on as_warn_where.
2338 * config/tc-mips.c (macro): Add missing arguments to macro_build
2339 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
2341 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
2343 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
2344 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
2346 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
2348 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
2350 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
2352 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
2353 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
2354 Recognize [uU] format args as sparclet cpregs.
2356 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
2358 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
2361 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
2363 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
2364 well as S_IS_EXTERNAL.
2365 (tc_fix_adjustable): Likewise.
2366 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
2367 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
2369 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
2370 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
2372 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
2374 * config/tc-sparc.c (max_architecture): Change to sparclite for
2376 (default_compatible): Delete.
2377 (sparc_ffs): New function.
2378 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
2379 (sparc_ip): Rewrite architecture match and bump logic.
2381 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
2383 * configure.in: Check for 'do not mix' from native linker before
2384 trying to use -rpath.
2385 * configure: Rebuild.
2387 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
2389 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
2390 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
2391 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
2392 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
2394 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
2395 to the symbol lnnoptr field, to get the correct file offset.
2397 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2399 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
2400 symbols that are not function, file, or section symbols to be
2403 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
2405 * configure: Set and substitute RPATH_ENVVAR.
2406 * configure: Rebuild.
2407 * Makefile.in (RPATH_ENVVAR): New variable.
2408 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
2410 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
2411 doesn't need opcodes. If configuring shared, opcodes needs bfd.
2412 * configure: Rebuild.
2414 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
2416 * read.c (s_mri_sect): Don't return '\0' in type. Set all
2417 appropriate flags in BFD section.
2419 * configure.in (m68k-*-psos*): New target.
2420 * configure: Rebuild.
2421 * config/te-psos.h: New file.
2422 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
2425 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
2427 From Alan Modra <alan@spri.levels.unisa.edu.au>:
2428 * configure.in: Remove duplicate setting of cpu_type. Check
2429 whether opcodes library is required for on all targets, not just
2431 * configure: Rebuild.
2433 * config/tc-mips.c (mips_big_got): New static variable.
2434 (s_extern): Don't declare.
2435 (reg_needs_delay): New static function.
2436 (macro_build): Permit GOT/CALL_HI/LO relocs.
2437 (macro_build_lui): If place is not NULL, use the number in the
2439 (load_address): Handle mips_big_got case.
2440 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
2442 (OPTION_XGOT): Define.
2443 (md_longopts): Add "xgot" if OBJ_ELF.
2444 (md_parse_option): Handle -xgot.
2445 (md_show_usage): Mention -xgot.
2446 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
2447 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
2449 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2451 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
2452 the byte relocation, point it to the low byte of the word.
2454 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
2456 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
2457 * configure: Rebuild.
2459 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
2461 * configure.in: Recognize any sparc* cpu.
2462 * configure: Regenerated.
2464 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
2466 * read.c (potable): Add "mri" and ".mri".
2467 (s_mri): New function.
2468 * read.h (s_mri): Declare.
2469 * app.c (scrub_m68k_mri): New static variable.
2470 (mri_pseudo): New static variable.
2471 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
2472 flag_m68k_mri. Initialize scrub_m68k_mri.
2473 (mri_state, mri_last_ch): New static variables.
2474 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
2476 (app_push): Save new fields.
2477 (app_pop): Restore new fields.
2478 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
2479 If TC_M68K, use a trivial state machine to look for occurrences of
2480 the .mri pseudo-op, and change the mode appropriately.
2481 * as.h (do_scrub_begin): Update prototype.
2482 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
2484 * config/tc-m68k.c (reg_prefix_optional_seen): New static
2486 (m68k_mri_mode_change): New function.
2487 (md_parse_option): Set reg_prefix_optional_seen.
2488 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
2489 (MRI_MODE_CHANGE): Define.
2490 * doc/as.texinfo: Document .mri pseudo-op.
2492 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
2495 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2497 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
2498 * config/m68k-parse.h (enum pic_relocation): Define.
2499 (struct m68k_exp): Add pic_reloc field.
2500 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
2501 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
2502 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
2504 * config/tc-m68k.c: Delete definition of NO_RELOC.
2505 (struct m68k_it): Add pic_reloc field.
2506 (add_fix): Copy over pic_reloc field.
2507 (md_pseudo_table): Interpret .align parameter as byte count.
2508 (mote_pseudo_table): Likewise.
2509 (tc_m68k_fix_adjustable): New function.
2510 (get_reloc_code): New function.
2511 (md_assemble): Use it as last argument to fix_new_exp.
2512 (md_apply_fix_2): For a relocation against a symbol don't put the
2513 addend into the data.
2514 (tc_gen_reloc): Different addend computation for OBJ_ELF.
2515 (m68k_ip): Don't relax an operand that requires pic relocation.
2516 (md_begin): Align .text, .data and .bss on 4 byte boundary by
2518 * write.c (fixup_segment): Don't add symbol value to addend if
2519 TC_M68K and OBJ_ELF.
2520 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
2521 (motorola_operand): Add rule for `(zapc, EXPR)'.
2523 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
2525 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
2526 *really* is permissible before the comma.
2528 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
2530 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
2531 inserting nop instructions.
2533 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
2535 * config/te-aux.h: Change include of aux.h to aux-coff.h.
2537 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
2539 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
2540 class setting for a CALLNAME symbol in COFF.
2542 * read.c (potable): Pass negative numbers for new .balign[wl] and
2543 .p2align[wl] pseudo-ops.
2544 (s_align_bytes): Treat a negative argument as specifying the fill
2546 (s_align_ptwo): Likewise.
2548 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
2550 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
2551 (do_align): Take new len parameter. Change all callers. Pass it
2553 (s_align_bytes): Arg now indicates the length of the fill pattern.
2554 (s_align_ptwo): Likewise.
2555 * config/obj-coff.c (write_object_file): Pass length to
2557 * config/tc-i386.h (md_do_align): Take new len parameter.
2558 * config/tc-m88k.h (md_do_align): Likewise.
2559 * config/tc-m88k.c (m88k_do_align): Likewise.
2560 * config/tc-sh.h (md_do_align): Likewise.
2561 * config/tc-sh.c (sh_do_align): Likewise.
2562 * doc/as.texinfo: Document new pseudo-ops.
2564 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
2565 done in cvt_frag_to_fill.
2567 * config/tc-sh.h (sh_do_align): Declare.
2568 (md_do_align): Define.
2569 * config/tc-sh.c (sh_do_align): New function.
2571 * ecoff.c (ecoff_build_lineno): Don't try to store the address
2572 difference if the next address is before the current one.
2574 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
2575 (archs): Initialize new field.
2576 (m68k_ip): Don't list alias names when listing CPUs which support
2579 * as.c (main): Call parse_args before read_begin.
2580 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
2581 front of generated pseudo-ops.
2582 * read.c (potable): Ignore "name".
2583 (s_app_file): Permit a single quote after the string, since one
2584 may appear in m68k MRI mode.
2586 * configure.in: Check for --enable-shared. If linking against
2587 shared BFD and opcodes, fix library name on SunOS, and try to set
2589 * configure: Rebuild.
2591 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
2593 * as.h (flag_m68k_mri): Declare.
2594 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
2595 * Many files: For MRI syntax that is specific to the m68k MRI
2596 assembler, check flag_m68k_mri rather than flag_mri or
2597 MRI_MODE_NEEDS_PSEUDO_DOT.
2599 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
2601 * config/tc-i960.c (ARCH_HX): Define.
2603 (targ_has_sfr): Handle ARCH_HX.
2604 (targ_has_iclass): Handle ARCH_HX.
2605 (tc_coff_fix2rtype): Add return 0 to avoid warning.
2606 (tc_headers_hook): If the architecture was specified explicitly,
2607 use it when setting the flags. Set the extern variable coff_flags
2608 rather than headers->filehdr.f_flags, since the latter is set
2609 unconditionally in obj-coff.c.
2610 (i960_handle_align): Remove unused variable fixp.
2612 Support for building bfd and opcodes as shared libraries, based on
2613 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
2614 * configure.in: Set OPCODES and BFD to search directories.
2615 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
2616 * configure: Rebuild.
2617 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
2618 (LIBDEPS): New variable.
2619 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
2620 $(HLDFLAGS) in link.
2621 (check): Set LD_LIBRARY_PATH in the environment.
2623 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
2625 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
2626 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
2627 read-only, not read/write.
2629 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
2631 * Makefile.in (INSTALL_XFORM): Remove -e.
2633 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
2635 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
2636 than comparing S_GET_SEGMENT to undefined_section.
2637 (write_object_file): Skip symbols which were equated to an
2638 undefined or common symbol.
2639 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
2640 S_IS_COMMON rather than comparing S_GET_SEGMENT to
2642 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
2643 or S_IS_COMMON call S_GET_VALUE.
2644 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
2645 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
2646 to an undefined or common symbol, convert the reloc to be against
2648 (obj_crawl_symbol_chain): Skip symbols which were equated to an
2649 undefined or common symbol.
2650 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
2651 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
2652 to an undefined or common symbol, convert the reloc to be against
2654 (obj_crawl_symbol_chain): Skip symbols which were equated to an
2655 undefined or common symbol.
2656 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
2657 S_IS_COMMON rather than comparing S_GET_SEGMENT to
2659 (yank_symbols): Skip symbols which were equated to an undefined or
2662 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
2664 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
2665 * config/obj-bout.h (S_IS_LOCAL): Likewise.
2667 * configure.in: Make sure we only add m68k-parse.o to
2668 ${extra_objects} once, no matter how many m68k targets have been
2670 * configure: Rebuild.
2672 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
2674 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
2675 * configure: Rebuild.
2677 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
2679 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
2680 * doc/c-m68k.texi: Document .extend and .ldouble.
2682 * configure.in (m68*-apple-aux*): New target.
2683 * config/te-aux.h: New file.
2684 * config/obj-coff.c (compare_external_relocs): New static function
2686 (do_relocs_for): Sort relocs if TE_AUX.
2687 (fixup_segment): If TE_AUX, store common symbol value in segment.
2688 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
2690 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
2692 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
2694 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
2696 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
2697 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
2699 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
2700 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
2701 an undefined symbol and the size of a function symbol.
2702 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
2703 for all common symbols.
2705 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
2707 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
2710 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
2713 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
2715 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
2716 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
2718 * ecoff.c (localsym_t): Add addend field.
2719 (add_ecoff_symbol): Add addend argument. Change all callers.
2720 (coff_sym_value): Make static.
2721 (coff_sym_addend): New static variable.
2722 (ecoff_directive_def): Initialize coff_sym_addend.
2723 (ecoff_directive_val): Accept symbol + constant.
2724 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
2725 (ecoff_build_symbols): Include the addend in the symbol value.
2727 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
2729 * config/tc-ppc.c (md_assemble): Ignore overflow on
2730 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
2732 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2734 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
2735 bytes in size, so offset appropriately in big endian mode when
2736 writing the bottom 2 bytes.
2738 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
2740 * config/tc-sparc.c (default_compatible): New static local.
2741 (md_begin): Initialize it. Rewrite warn_on_bump handling.
2742 (sparc_ip): If no architecture or -bump specified, don't mark as
2743 mismatched those in default_compatible.
2745 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
2747 SCO ELF support from Robert Lipe <robertl@arnet.com>:
2748 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
2749 * configure: Rebuild.
2750 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
2751 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
2752 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
2753 (sco_id): Declare if SCO_ELF.
2755 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
2757 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
2758 ({max,warn_after}_architecture): New static locals.
2759 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
2760 If both architecture and -bump requested, set max_architecture to max.
2761 (sparc_md_end): Simplify.
2762 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
2763 Rewrite code to bump architecture and check for conflicts.
2764 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
2765 with Solaris assembler.
2766 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
2767 (md_show_usage): Update.
2769 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
2771 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
2773 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
2775 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
2776 #ifdef sparcv9 when choosing value.
2779 (sparc_md_end): Declare.
2780 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
2781 (initial_architecture): New static local.
2782 (can_bump_v9_p): Likewise.
2783 (NO_V9): Delete all occurrences.
2784 (sparc_md_end): New function.
2785 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
2786 Don't bump architecture to v9 unless can_bump_v9_p set.
2787 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
2788 * configure.in (sparc64 target cpu): Don't set obj_format here.
2789 (SPARC_V9): Renamed from sparcv9.
2790 (sparc64-*-elf*): Define SPARC_ARCH64.
2791 * configure: Regenerated.
2792 * acconfig.h (SPARC_V9): Renamed from sparcv9.
2793 (SPARC_ARCH64): Add.
2794 * conf.in: Regenerated.
2795 * config/vmsconf.h: Update.
2797 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
2799 * config/tc-mips.c (load_register): Optimise "dli" loads.
2800 (md_show_usage): add "-mcpu=vr4100" to help text.
2802 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
2804 * symbols.c (resolve_symbol_value): If a symbol is equated to an
2805 undefined symbol, preserve the X_op of O_symbol.
2806 (S_GET_VALUE): Fix check to permit this case.
2807 * write.c (write_relocs): If a reloc is against an undefined
2808 symbol equated to another symbol, change the reloc to be against
2810 * config/obj-coff.c (do_relocs_for): Likewise.
2812 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
2815 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2817 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
2818 computer is PowerPC.
2820 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
2822 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
2823 mentioned in the eabi.
2825 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
2827 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
2828 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
2830 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2832 * config/tc-ppc.c (mapping): Add more relocation suffixes.
2834 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2836 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
2837 as a section it is ok to have unadorned -mrelocatable pointers in.
2839 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2841 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
2844 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2846 * config/obj-elf.c (obj_elf_section): Add hooks so machine
2847 dependent section attributes can be handled.
2849 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
2850 macros to add support for exclude section flag and ordered section
2853 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
2854 functions to add support for exclude section flag and ordered
2857 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
2859 * subsegs.c (section_symbol): Don't try to look up the section
2860 symbol in the hash table. It should be possible to have a symbol
2861 with the same name as a section, but no connection to it.
2863 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
2864 From James Carlson <carlson@xylogics.com>.
2866 * expr.c (operand): Skip whitespace after a close parenthesis.
2867 From James Carlson <carlson@xylogics.com>.
2869 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
2871 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
2872 as_warn_where for relocation overflow.
2873 (parse_reg): Accept register name only if next character is
2876 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
2878 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
2879 addresses for static variables.
2881 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2883 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
2884 and xgot give the old toc16 relocation.
2885 (md_apply_fix3): Support all GOT relocations.
2887 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
2889 * config/tc-mips.c (load_address): Correctly handle a constant in
2890 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
2892 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
2894 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
2895 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
2896 (build_Mbytes): Handle REG_B.
2898 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
2900 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
2902 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
2904 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
2906 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
2908 * config/obj-coff.c (write_object_file): Set the s_align field to
2909 the number of bytes, rather than to the power of 2.
2911 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
2913 * Makefile.in (DISTCLEAN_HERE): New variable.
2914 (distclean): Use it.
2915 (maintainer-clean): Depend upon clean-here rather than clean,
2916 distclean, and clean-info. Run make maintainer-clean in doc.
2917 Remove files listed in DISTCLEAN_HERE.
2918 * doc/Makefile.in (maintainer-clean realclean): Split out from
2919 distclean. Depend upon clean-info and distclean.
2921 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
2923 * mac-as.r: Fix copyright and version strings.
2924 (cfrg): Use PROG_NAME instead of literal name.
2926 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
2928 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
2930 * config/tc-a29k.h (tc_unrecognized_line): Define.
2931 * config/tc-a29k.c (a29k_unrecognized_line): New function.
2932 (md_operand): Handle a29k style local dollar labels.
2934 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
2936 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
2938 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
2940 * read.c (s_fill): If md_flush_pending_output is defined, call
2943 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
2945 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
2946 Treat rs_align_code like rs_align.
2948 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
2950 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
2951 converting an absolute address into a PC-relative one.
2953 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
2955 * mpw-config.in: Don't always use te-generic.h for emulation.
2956 (powerpc-apple-macos): Use emulation te-macos.h.
2958 (mips-gm-magic): New configuration.
2960 * mpw-make.sed (install, install-only): Edit in Mac-specific
2963 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
2965 * configure.in: Improve message about unsupported ELF targets.
2966 * configure: Rebuild.
2968 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
2969 pattern is zero. From Manfred Hollstein.
2971 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
2973 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
2974 the various idata sections, we check the name on the .section pseudo.
2976 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
2978 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
2979 add section's paddr to add_number; compatibility to native as and
2982 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
2984 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
2986 * hash.c (struct hash_entry): Moved here...
2987 * hash.h (struct hash_entry): ...from here.
2989 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
2990 if it's already known to be null.
2992 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2994 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
2995 bit relocs converted to PC relative relocs. This turned out to
2996 add the offset from the beginning of .text twice.
2998 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
3000 * stabs.c (s_stab_generic): In 's' case, free string from
3003 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
3005 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
3008 * subsegs.h (segment_info_type): Make bitfields unsigned.
3010 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
3011 and move them together. On most systems this will reduce the
3012 structure size by one word.
3013 (operatorT): Define O_max.
3014 * expr.c (expr_begin): Verify that X_op is wide enough to hold
3017 * read.c (pop_insert): Print error returned by hash table
3020 * as.c (dump_statistics): Split out from main; dump some hash
3021 table stats and target-specific stats.
3022 (start_time): No longer automatic to main.
3023 (main): Set file-level start_time and call dump_statistics at
3024 exit. Exit by calling xexit.
3025 (show_usage): Make --statistics description less specific.
3026 * subsegs.c (subsegs_print_statistics): New function.
3027 * write.c (write_print_statistics): New function.
3028 (n_fixups): New static variable.
3029 (fix_new_internal): Increment it.
3030 * read.c (read_print_statistics): New function.
3031 * read.h (read_print_statistics): Declare.
3032 * symbol.c (symbol_print_statistics): New function.
3033 * symbol.h (symbol_print_statistics): Declare.
3034 * hash.c (hash_print_statistics): New function.
3035 * hash.h (hash_print_statistics): Declare.
3036 * config/tc-i386.c (i386_print_statistics): New function.
3037 * config/tc-i386.h (i386_print_statistics): Declare.
3038 (tc_print_statistics): New macro.
3039 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
3042 * hash.c (DELETED): Rewrite to use a valid but unique address.
3043 (START_POWER): Reduce to 10.
3044 (enum stat_enum): New enumerator, replacing STAT_* index macros.
3045 Add new values for counting strcmp calls.
3046 (GROW_FACTOR): New macro.
3047 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
3049 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
3050 (hash_new): Use FULL_VALUE.
3051 (struct hash_control): Definition moved here.
3052 (hash_code): Don't mask to low bits.
3053 (hash_ask): Mask returned hash code here. Check hash value before
3054 calling strcmp; count strcmp calls.
3055 * hash.h (struct hash_control): Declare, don't define, here.
3056 (HASH_STATLENGTH): Deleted.
3057 (struct hash_entry): Add field for hash code.
3058 (hash_say, hash_apply): Don't declare.
3060 * hash.c (destroy): Return void.
3061 (applicatee): Ditto.
3062 (main): Fix declarations.
3063 (hash_apply): Return void. Argument `function' returns void. Put
3064 inside "#ifdef TEST".
3065 (hash_say): Define only if TEST is defined.
3066 * hash.h (hash_apply, hash_say): Declarations deleted.
3068 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
3070 * configure: Rebuild with autoconf 2.7.
3072 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
3074 * aclocal.m4 (AC_PROG_CC): Remove local definition.
3075 * configure: Rebuild with autoconf 2.6.
3077 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
3079 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
3080 (ppc_stabx): Don't increment ppc_debug_name_section_size.
3082 (ppc_frob_file): Remove.
3083 * config/tc-ppc.h (tc_frob_file): Don't define.
3084 (ppc_frob_file): Don't declare.
3086 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
3088 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
3089 * config/alpha-opcode.h: Include one-operand variants of jmp and
3092 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
3093 with te-delta.h in 8.3 file systems.
3094 * configure.in: Adjusted.
3096 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
3098 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
3100 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
3102 * expr.c (operand): Handle MRI suffixes after unadorned 0.
3104 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
3106 Version 2.6 released.
3107 * Makefile.in (VERSION): Updated to 2.6.
3109 * config/obj-coff.c (write_object_file): Change use of md_do_align
3110 to pass a pointer rather than a fill value, to match other uses.
3112 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
3114 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
3116 * as.c (main): Move md_end call to just after call to
3117 perform_an_assembly_pass. Delete cpu-specific code here.
3118 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
3119 * config/tc-arm.c (md_end): Unused function deleted.
3120 * config/tc-ns32k.c (md_end): Ditto.
3122 * config/tc-i386.c (i386_align_code): New function, moved here
3123 from HANDLE_ALIGN macro.
3124 * config/tc-i386.h (HANDLE_ALIGN): Call it.
3126 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
3128 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
3131 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
3133 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
3134 multi-byte nops to avoid changing gcc. The necessary gcc change
3135 might break old assemblers.
3137 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
3139 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
3140 generate optimal multi-byte nop instructions for ".align n"
3141 ".align n,0x90", and aligns requiring more than 15 bytes of
3142 padding still generate multiple 0x90's as before.
3144 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
3146 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
3148 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
3150 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
3151 * configure: Update.
3152 * mpw-make.sed: Reorder commands to make sed happier.
3153 * config/te-macos.h: New file.
3154 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
3156 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
3158 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
3159 conditional branches.
3160 (md_apply_fix): Likewise.
3162 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
3164 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
3165 generate a reloc which the linker will not handle correctly. Fix
3166 overflow checking--R_IREL is 18 bits, not 17.
3168 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
3170 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
3171 from a PC relative reloc if TC_A29K.
3173 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
3174 code depends upon it.
3176 * config/tc-a29k.c (md_operand): Handle $float, $double, and
3177 $extend. Based on code from Eric Freudenthal
3178 <freudenthal@nyu.edu>.
3179 * config/tc-a29k.h (LEX_DOLLAR): Define.
3180 * read.c (LEX_DOLLAR): Define if not defined.
3181 (lex_type): Use LEX_DOLLAR.
3183 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
3185 * configure.in (a29k-nyu-sym1): New target, just like other a29k
3188 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
3190 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
3192 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
3194 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
3195 used only by "dlltool.c".
3197 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
3199 * config/tc-alpha.c: Undefine inline if not __GNUC__.
3200 (md_pseudo_table): Don't define "extern".
3202 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
3204 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
3206 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
3208 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
3210 * macro.c (macro_expand_body): Don't warn about == with a
3211 nonexistent parameter, in case it is in a comment field.
3213 * as.c (main): On TC_A29K, call macro_init with macro_alternate
3215 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
3216 set, even if macro_alternate is set.
3217 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
3218 (sub_actual): If macro_strip_at, and kind is '@', don't look up
3219 the token unless it ended in '@'.
3220 * config/tc-a29k.c (line_separator_chars): Remove '@'.
3221 * doc/c-a29k.texi: Document macro usage on A29K.
3223 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
3225 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
3227 (install_operand): Likewise.
3229 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
3231 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
3233 * configure.in (m88k-motorola-sysv*): New target.
3234 * configure: Rebuild.
3235 * config/te-delta88.h: New file.
3236 * config/obj-coff.c (write_object_file): Use md_do_align if it is
3238 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
3239 (md_do_align): Define.
3240 * config/tc-m88k.c: Include "subsegs.h".
3241 (m88k_do_align): New function.
3243 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
3244 (COFF_NOLOAD_PROBLEM): Define.
3245 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
3247 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
3249 * config/tc-i386.c (md_assemble): For a jump instruction with
3250 non-constant target, require 7 available bytes in the current
3253 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
3255 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
3258 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
3260 * configure.in (alpha-*-linux*): Use ecoff.
3261 * configure: Rebuild.
3262 * ecoff.c (ecoff_directive_extern): New function.
3263 (ecoff_directive_weakext): New function.
3264 (ecoff_build_symbols): Handle weak symbols.
3265 (ecoff_setup_ext): Likewise.
3266 (ecoff_frob_symbol): Warn about weak common symbols.
3267 * ecoff.h (ecoff_directive_extern): Declare.
3268 (ecoff_directive_weakext): Declare.
3269 * symbols.c (S_IS_WEAK): New function.
3270 * symbols.h (S_IS_WEAK): Declare.
3271 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
3273 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
3276 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
3278 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
3280 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
3281 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
3282 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
3283 * config/obj-coff.c (coff_frob_symbol): Don't call
3284 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
3285 one. If OBJ_XCOFF, try to figure out whether the symbol is going
3288 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
3289 (ppc_stab_symbol): New static variable.
3290 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
3291 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
3292 sy_tc.real_name to the stab string.
3293 (ppc_bc, ppc_ec): New static functions.
3294 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
3296 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
3298 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
3301 * input-scrub.c (input_scrub_push): Reset sb_index.
3303 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
3305 * listing.c (listing_newline): Don't create a frag in the absolute
3308 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
3310 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
3311 (ppc_csect): Move most of the code to ppc_change_csect, and call
3313 (ppc_change_csect): New static function, taken from ppc_csect.
3314 (ppc_section): New static function.
3315 (ppc_saw_abs): New static varable.
3316 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
3317 a symbol has no csect.
3318 (ppc_adjust_symtab): New function.
3319 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
3320 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
3322 * write.c (write_object_file): If tc_adjust_symtab is defined,
3323 call it just before the call to obj_adjust_symtab.
3325 * symbols.c (symbol_find_or_make): Change name to be const.
3326 * symbols.h (symbol_find_or_make): Update declaration.
3328 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
3330 * doc/as.texinfo (Align): Mention SH.
3331 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
3333 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
3334 (Z8000 Directives, even): Don't give numeric align value, instead
3337 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
3339 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
3342 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
3344 * Makefile.in (diststuff): Also make info.
3345 (maintainer-clean realclean): Also make clean-info.
3347 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
3349 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
3350 (pa_subspace): For ".nsubspa", always create a new subspace
3351 with the given attributes, even if one already exists with the
3354 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3356 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
3357 TC_FORCE_RELOCATION, taking an additional section argument. If
3358 the section of the target symbol is not the same as the current
3359 section, always force the relocation to be used.
3360 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
3362 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
3363 md_pcrel_from function, taking an additional section argument.
3364 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
3366 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
3367 older TC_FORCE_RELOCATION if not defined.
3368 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
3369 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
3370 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
3371 TC_FORCE_RELOCATION.
3373 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
3375 * input-scrub.c (as_where): Set name to null pointer if we don't
3377 * messages.c (identify): Only print filename if non-null.
3378 (as_show_where): Ditto, for line number too.
3379 (as_warn_internal, as_bad_internal): Ditto.
3381 * input-file.c (input_file_open): If the input file can't be
3382 opened, consider it an error.
3384 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
3386 * config/tc-mips.c: Added mips_4100 control, and support for
3387 accepting the 4100 as a MIPS architecture variant (md_begin,
3388 macro_build, mips_ip, md_parse_option). Adding suitable
3389 command-line OPTIONs, and updating the help text (md_show_usage).
3391 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
3393 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
3394 BFD_ASSEMBLER is defined.
3396 * Use one active frag and one obstack per frag chain:
3397 * frags.c (frags): Variable deleted.
3398 (frag_alloc): New function.
3399 (frag_grow, frag_more, frag_variant, frag_now_fix,
3400 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
3402 (frag_new): Ditto. Verify that frch_last and frag_now match on
3403 entry and exit, and that old frag_now has non-zero type. Replace
3404 "know" uses with "assert". Use frag_alloc instead of mucking with
3406 * frags.h (frags): Declaration deleted.
3407 * subsegs.h (struct frchain): Add new field frch_frag_now.
3408 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
3410 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
3411 give it any stricter alignment than frchainS structures need. Do
3412 not initialize frags obstack. Set frag_now to point to
3413 dummy_obstack. Initialize absolute_frchain.
3414 (subseg_set_rest): Save and restore frag_now in frch_frag_now
3415 field of frchainS. Don't create new frags on section switch, and
3416 use frag_alloc when creating a new frag chain. For absolute
3417 section, set frchain_now to absolute_frchain. Verify that
3418 frch_last and frag_now match on entry and exit. Initialize
3419 per-chain obstack, and under gcc, set required alignment to that
3420 needed by fragS structure.
3422 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
3424 * stabs.c (get_stab_string_offset): Only copy input string if a
3425 fresh copy is needed, not if the section already exists.
3426 (s_stab_generic): Cache stab section name to bypass lookups, since
3427 usually it will match. Could be made faster still by changing the
3428 memory allocation rules.
3429 (s_xstab): Cache section name to bypass repeated string
3432 * frags.c (frag_new): Deleted register declarations.
3434 * listing.c (frag_now): Don't declare.
3436 * as.c (chunksize): New variable.
3437 (debug_memory): New variable.
3438 (main): If debug_memory is set, reduce chunksize and
3440 * as.h (chunksize): Declare it.
3441 * read.c (read_begin): Use it.
3443 * config/tc-alpha.c (md_shortopts): Include 'g'.
3444 (md_parse_option): Ignore it.
3446 * Makefile.in (distclean): Remove Makefile and config.status from
3447 testsuite directory.
3448 (clean-here): Don't delete testsuite. Instead, delete only the
3449 files within it that would be generated by running tests.
3451 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
3452 frag_now_fix instead of accessing obstack info directly.
3453 * config/tc-arm.c (s_ltorg): Ditto.
3454 (md_assemble): Ditto.
3456 * config/tc-i386.c (md_assemble): Call frag_grow instead of
3459 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
3461 * stabs.c (aout_process_stab): Insert debug symbol into symbol
3462 chain after parsing value expression, if any, to avoid separating
3463 continued .stabs lines.
3465 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
3467 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
3468 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
3470 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
3472 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
3473 -mcom support and PPC_OPCODE_ANY for -many.
3474 (md_parse_option): Ditto.
3476 (md_begin): For duplicate instructions, print all duplicates
3479 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
3481 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
3482 common mode operation.
3483 (md_show_usage): Add -mcom to usage message.
3485 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
3487 * expr.c (op_rank): Add O_symbol_rva.
3488 * expr.h (operatorT): Add O_symbol_rva.
3489 * read.c (cons_worker): Set O_symbol_rva when necessary.
3490 * write.c (fix_new_exp): Understand O_symbol_rva.
3492 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
3494 * config/tc-mips.c: Correct s_cons arguments. From Michael
3495 Joosten <joost@ori.cadlab.de>.
3497 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
3499 * config/tc-ppc.c (ppc_macro): Make count unsigned.
3500 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
3501 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
3503 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
3504 make non-static. Change all users.
3505 * config/obj-coff.h (coff_n_line_nos): Declare.
3507 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
3509 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3511 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
3513 * config/obj-elf.c (obj_elf_common): Convert specified byte
3514 alignment to power of two. Set size of local bss symbol.
3516 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
3518 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
3520 * sb.c, macro.c: Decide whether to include <string.h> or
3521 <strings.h> just as as.h does.
3523 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
3525 * Makefile.in (site.exp): Fix setting of $srcdir.
3527 * config/tc-arm.c (md_atof): Fix little-endian output.
3528 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
3531 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
3533 * doc/as.texinfo: Split out the NS32k family documentation,
3534 despite its being commented out for now.
3535 * doc/c-ns32k.texi: New file.
3537 * sb.c, macro.c: Include string.h.
3539 * Makefile.in (comparison): Only check *.o; we don't care if
3540 timestamps inserted by the native linker differ.
3542 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
3543 if alignment stricter than 4 bytes is requested; in that case,
3544 align to a 4-byte boundary first.
3546 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
3548 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
3549 uninitialized" warning for `Max_Source_Offset'.
3551 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
3553 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
3554 qualifiers and detect errors if present.
3555 (md_assemble): Add call to parse_toc_entry. Also added some support
3556 for the [tocv] qualifier.
3557 (ppc_pe_tocd): New function to support data in the toc section.
3559 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
3561 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
3564 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
3566 * config/tc-m68k.c (isword): Accept all values from -65536 to
3567 +65535, so ~VAL will not be rejected.
3569 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
3570 skip characters after the pseudo-op.
3572 * read.c (get_line_sb): Don't look past buffer_limit.
3573 (s_include): In MRI mode, skip characters after the file name.
3575 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
3577 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
3578 periods in register names.
3580 For older changes see ChangeLog.1.