1 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
4 change the comment characters.
6 * config/tc-ppc.c (comment_chars): Delete in favor of
8 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
10 (ppc_comment_chars): Select appropriate comment chars by default.
11 (msolaris): New flag for -m{,no-}solaris.
12 (md_parse_option): Recognize -K pic. Add support for
14 (md_show_usage): Update.
15 (md_begin): Do not set ELF flags if Solaris.
16 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
17 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
19 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
21 * as.c (main): Correct handling of flag_always_generate_output.
23 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
25 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
26 fx_offset, not fx_addnumber.
28 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
31 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
33 * config/tc-i386.c: Correct misspelling: balenced to balanced.
35 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
37 * config/tc-mips.c (md_section_align): Check for an alignment of
38 4, not an alignment of 16. Corrects August 7 patch.
40 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
42 * configure, conf.in: Rebuild with autoconf 2.12.
44 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
45 alignment is specified.
47 Add support for mips16 (16 bit MIPS implementation):
48 * config/tc-mips.c: Extensive additions for mips16 support, not
50 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
51 (insn_uses_reg): Change last parameter to an enum.
52 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
53 (md_relax_frag): Define as mips_relax_frag.
54 (mips_relax_frag): Declare.
55 (struct mips_cl_insn): Add use_extend and extend fields.
56 (tc_fix_adjustable): Define.
57 * config/obj-elf.h (S_GET_OTHER): Define.
58 (S_SET_OTHER): Define.
60 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
62 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
63 o and p operand specifiers.
65 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
67 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
68 (relax_segment, case rs_org): Move code inside braces. Move locals
69 target,after inside too.
70 (relax_segment, case rs_machine_dependent): Guts moved to ...
71 (relax_frag): New function.
72 Call md_prepare_relax_scan if defined.
73 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
76 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
78 * config/tc-mn10300.c (address_registers): Use '$' as register
79 prefix instead of '%'.
80 (data_registers, other_registers, md_assemble): Likewise.
82 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
83 (data_registers, other_registers, md_assemble): Likewise.
85 * config/tc-mn10300.c (md_assemble): Correctly determine the
86 correct location and type for each relocation.
87 (md_pcrel_from): Simplify.
89 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
91 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
92 converted into branch around branch.
94 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
96 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
97 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
99 * config/tc-mn10300.c (md_begin): Set linkrelax.
100 (md_assemble): Create fixups as needed.
101 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
104 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
106 * config/tc-d10v.c (parallel_ok): When automatically converting
107 serial ops to parallel, do not consider a branch as the first
111 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
113 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
115 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
117 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
119 (check_operand): Likewise.
122 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
124 * config/tc-d10v.c (parallel_ok): Branch and link instructions
126 (write_2_short): Call parallel_ok to check whether two short
127 instructions the user requested execute in parallel, can be
130 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
132 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
133 allow a branch and link in parallel with an exe instruction.
135 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
137 * doc/c-d10v.texi: Add info on @word modifier.
140 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
142 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
143 operands are assumed to be 32bits. Use "bits" field to hold the
144 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
145 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
148 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
149 of a MN10300_OPERAND_SPLIT operand by operand->shift.
151 * config/tc-mn10300.c (mn10300_insert_operand): Handle
152 MN10300_OPERAND_SPLIT.
154 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
156 * config/tc-mn10300.c (md_assemble): Insert operands into
157 the extension part of the instruction if necessary.
158 (mn10300_insert_operand): Accept pointer to extension word
159 argument. Make insn a pointer argument too. Return type
160 is now void. All callers changed.
162 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
164 * config/tc-mn10300.c (mn10300_insert_operand): Handle
165 repeated register operands.
167 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
169 * doc/as.texinfo: Added section on reporting bugs.
171 * config/tc-alpha.c: Change uses of void * to PTR. Change the
172 alpha_macro emit field to expect a const argument, and change the
173 arg field to be const. Fix some spacing to follow the GNU
176 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
178 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
179 (pca56) and 21264 (ev6) cpus.
180 (md_apply_fix): Private relocation types are now negative.
181 (alpha_force_relocation): Likewise.
182 (tc_gen_reloc): Likewise.
183 (emit_insn): Likewise.
184 (emit_ldXu): Do the right thing when the hardware can do byte insns.
185 (emit_stX): Likewise.
186 (emit_sextX): Likewise.
188 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
190 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
191 a symbol found in a reloc.
193 * symbols.c (resolve_symbol_value): Improve the error message if
194 an undefined symbol is used in an expression.
196 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
198 * doc/internals.texi: Rewrite, and add a lot of documentation.
199 * doc/Makefile.in (internals.info): New target.
202 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
204 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
205 against weak symbols.
207 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
209 * config/tc-v850.c (md_assemble): Don't lose for relaxable
212 * config/tc-v850.c (md_convert_frag): Make sure we insert the
213 fixup at the right address within the frag.
215 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
216 to an absolute value, instead increment it as needed.
218 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
219 * config/tc-v850.c: Fix some indention problems.
220 (md_relax_table): Define for D9->D99 branch displacement
222 (md_convert_frag): Do something useful instead of aborting.
223 (md_estimate_size_before_relax): Likewise.
224 (md_assemble): Note if the matching instruction has a relaxable
225 operand. If it does, allocate frag with frag_var and don't
230 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
232 * config/tc-d10v.h (md_cleanup): New function. This is needed to
233 write out any buffered instructions when a ".end" is found.
236 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
238 * read.c (read_a_source_file): New hook md_cleanup().
240 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
242 * write.c (fix_new_exp): Use make_expr_symbol to build an
243 expression symbol for a complex fixup.
246 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
248 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
249 hacks to improve parsing of complex hi, lo, zda, etc
251 (md_assemble): Don't demand and eat a trailing ')' after finding
252 a v850 relocation prefix. Sign extend the constant in a
253 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
255 (parse_cons_expression_v850): Don't eat a trailing ')' after
256 finding a v850 relocation prefix.
258 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
259 (TC_CONS_FIX_NEW): Likewise.
260 * config/tc-v850.c (parse_cons_expression_v850): New function.
261 (cons_fix_new_v850): Likewise.
263 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
266 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
268 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
269 for an unknown relocation type.
272 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
274 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
277 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
279 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
280 differently for movea & sst/sld insns.
284 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
286 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
290 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
292 * obj.h (struct format_ops): Add frob_file_after_relocs field.
293 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
294 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
295 frob_file_after_relocs field.
296 * config/obj-elf.c (elf_format_ops): Likewise.
297 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
300 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
302 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
303 specially if not ELF.
304 (md_apply_fix): Handle BFD_RELOC_64.
305 (tc_gen_reloc): Handle BFD_RELOC_64.
307 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
308 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
311 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
312 Don't check S_GET_OTHER.
314 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
316 * config/tc-mips.c (mips_ip): Accept an odd floating point
317 register with l.s or s.s.
319 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
321 (obj_aout_type): New static function.
323 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
325 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
328 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
330 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
331 and sdaoff expressions.
333 * write.c (fixup_segment): Don't add symbol value to addend if
335 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
338 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
339 (md_pcrel_from_section): Likewise.
340 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
342 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
344 * config/tc-v850.c (md_pcrel_from): Delete unused function.
345 (md_pcrel_from_section): New function.
346 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
349 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
351 * config/tc-mips.c (load_register): Add cast to offsetT when using
354 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
356 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
357 (elf_frob_file_after_relocs): ... here. New function.
358 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
359 * write.c (write_object_file): Call *frob_after_relocs after the
360 call to write_relocs.
362 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
364 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
365 symbol, as this messes up linking. Instead, expand the recursive call
366 inline and change up the appropriate bits to get the 0x8000 offset
369 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
371 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
372 two symbols in the same segment to be adjusted.
374 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
375 * configure: Rebuild.
377 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
379 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
381 (ppc_elf_validate_fix): Ditto.
382 (md_assemble): Ditto.
384 (ppc_pe_section): Ditto.
385 (ppc_frob_symbol): Ditto.
387 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
389 * config/mn10300.c (md_assemble): Pass an extra shift count
390 to mn10300_insert_operand based on the opcode format.
391 (mn10300_insert_operand): Accept and use extra shift count
394 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
395 formats rather than hard-coded constants.
397 * config/tc-mn10300.c (md_assemble): Format D5 instructions
398 are 7 bytes long. Write out instructions in big-endian format.
400 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
402 * config/tc-mn10300.c (md_assemble): Tweak further so
403 that all instructions are parsed correctly.
405 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
407 * as.h: Include libiberty.h.
408 (xmalloc, xrealloc): Don't declare.
409 * as.c: Don't include libiberty.h.
410 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
411 * config/tc-mips.c: Likewise.
412 * messages.c: Likewise.
413 (xstrerror): Don't declare.
416 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
418 * config/tc-mn10300.h (pre_defined_registers) Remove.
419 (system_registers, cc_names): Likewise.
420 (address_registers, data_registers, other_registers): New register
422 (register_name, system_register_name, cc_name): Remove.
423 (mn10300_reloc_prefix): Likewise.
424 (data_register_name): New function.
425 (address_register_name, other_register_name): Likewise.
426 (md_assemble): Rough cut at parsing operands. Remove lots of
428 (md_apply_fix3): Disable for now.
430 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
432 * config/tc-m68k.c (select_control_regs): New function, extracted
433 out of m68k_init_after_args.
434 (m68k_init_after_args): Use it.
435 (mri_chip): Use it here as well to update set of allowed control
438 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
440 * config/obj-elf.c (elf_begin): New function.
441 (obj_elf_section): Add the section symbol to the symbol table.
442 * config/obj-elf.h (obj_begin): Define.
443 (elf_begin): Declare.
444 * as.c (perform_an_assembly_pass): Call obj_begin if it is
447 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
449 * config/obj-coff.c (fixup_segment): Subtract the section address
450 from a PC relative reloc if TC_M68K.
452 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
454 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
455 .uaxword available even if not OBJ_ELF.
456 (md_atof): Remove unused local variable wordP.
458 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
460 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
461 for Matsushita MN10x00 support.
462 * configure.in: Recognize mn10x00-*-*
463 * configure: Rebuilt.
465 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
467 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
468 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
469 (load_expression): track clobbering of base reg before jmp/jsr.
470 (s_alpha_file): pass case_hack flags and source filename via
472 * tc-alpha.h (TC_CONS_FIX_NEW): define
474 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
476 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
477 * configure: Rebuild.
479 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
481 * read.c (s_macro): Warn if a macro has the same name as a
483 (s_space): In m68k MRI mode, align to a word boundary.
484 * macro.c (define_macro): Add namep parameter. Change all
486 * macro.h (define_macro): Update declaration.
488 * as.c (show_usage): Print bug report address.
489 (parse_args): Change version printing to match current GNU
491 * gasp.c (show_usage): Print bug report address.
492 (main): Change version printing to match current GNU standards.
494 * config/tc-m68k.c (init_table): Correct access control unit
495 register numbers. From Ken Rose <rose@netcom.com>.
497 * config/tc-alpha.c: Add some static function prototypes.
498 (alpha_macros): Move to top of file. Make static.
499 (alpha_num_macros): Move to top of file.
502 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
504 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
508 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
510 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
511 and just call sprintf_vma.
513 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
515 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
517 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
519 * read.c (float_cons): Call md_flush_pending_output if it is
523 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
525 * config/tc-d10v.c (md_operand): Created. Allows operands to
527 * config/tc-d10v.h (md_operand): Undefined.
530 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
532 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
533 (md_assemble): A fixup width of '3' means a 1 byte reloc.
535 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
537 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
538 reloc for the i960 for a reloc in the same section. This undoes
539 one of the two changes made Aug 19.
541 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
543 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
544 symbols to the position of the debugging information.
546 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
548 * expr.c (expr): Always use unsigned right shifts for >>.
550 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
552 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
553 slots when processing BL fixups.
555 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
556 on the first half of the instruction.
558 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
560 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
561 stabs expression, rather than giving an error.
563 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
566 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
568 * config/tc-mips.c (append_insn): Fill in the value for a constant
569 jump, rather than creating a reloc.
571 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
573 * config/tc-mips.c (append_insn): Don't swap an instruction which
574 sets a condition code with an instruction which uses a condition
576 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
579 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
580 (mips_ip): Give a better error message if the ISA level is wrong.
581 (md_parse_option): Recognize -mcpu=[v][r]5000.
583 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
585 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
587 (load_register): Ensure hi32 bits are not lost during lo32bit
588 processing. Fix shift offset that was overflowing into the next
589 instruction field. Add code to generate shorter sequences for
590 constants with a single contiguous seqeuence of ones.
593 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
595 * config/tc-d10v.c (d10v_dot_word): New function to support
596 "@word" with the word pseudo-op.
597 (md_apply_fix3): Cleanup and changes to support correct sizes
598 for 16 and 18-bit relocs.
601 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
603 * configure.in (sparc-*-aout): Set `em'.
604 * configure: Regenerated.
605 * config/te-sparcaout.h: New file.
606 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
607 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
608 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
609 (SPECIAL_CASE_{SETSW,SETX}): Define.
610 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
611 (md_begin): Delete setting of `target_big_endian'.
612 (output_insn): New function.
613 (md_assemble): Rewrite. Add `setx' support.
614 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
616 (md_atof): Add little endian support.
617 (md_number_to_chars): Likewise.
618 (md_apply_fix): Likewise.
619 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
620 (md_parse_option): Likewise.
621 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
623 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
625 * ecoff.c (ecoff_new_file): New function.
626 * ecoff.h (ecoff_new_file): Declare.
627 * config/obj-ecoff.h (obj_app_file): Define.
629 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
631 * config/tc-alpha.c (load_expression): Bias the .lit8 section
632 symbol by 32k so that our 16-bit signed offset can address the
633 entire chunk. Reported by <matt@lkg.dec.com>.
635 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
637 * config/tc-mips.c (load_register): Remove unused variable tmp.
639 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
641 * config/tc-mips.c (load_register): Remove unnecessary code that
642 was causing the high 32bits of 64bit constants to be lost.
645 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
647 * config/tc-d10v.c: Added changes to support function
648 pointers and "@word" syntax.
652 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
654 * config/tc-v850.c: Remove commented out and #if 0'd code.
655 (v850_reloc_prefix): Provide prototype.
656 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
658 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
659 (md_assemble): Add default to case statement.
661 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
663 * config/tc-v850.c (md_assemble): Compute size of the instrction
666 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
669 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
671 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
672 routines to fetch/store the updated instruction from/to memory.
673 (v850_insert_operand): If the operand has a specialized insert
676 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
678 * config/tc-v850.c (reg_name_search): Align calling convention to
679 be like identical function found in tc-ppc.c.
680 (get_reloc): Removed.
681 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
682 (md_assemble): emit fixups.
683 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
685 (md_apply_fix3): handle fixups/relocs.
686 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
689 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
692 * configure.in (sh-*-elf*): New target.
693 * config/tc-sh.h (TARGET_ARCH): Define.
694 (WORKING_DOT_WORD): Define.
695 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
696 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
697 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
698 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
699 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
700 (SUB_SEGMENT_ALIGN): Likewise.
701 (RELOC_32): Don't define.
702 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
703 (target_big_endian): Declare if OBJ_ELF.
704 (TARGET_FORMAT): Define if OBJ_ELF.
705 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
707 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
708 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
709 (struct sh_count_relocs): Define.
710 (sh_count_relocs): New static function, broken out of
711 sh_frob_file. Add BFD_ASSEMBLER code.
712 (sh_frob_section): Likewise.
713 (sh_frob_file): Call sh_frob_section.
714 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
715 call section_symbol rather than seg_info (seg)->dot.
716 (md_section_align): Add OBJ_ELF version.
717 (SWITCH_TABLE_CONS): Define.
718 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
719 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
720 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
722 (struct reloc_map): Define if not BFD_ASSEMBLER.
723 (coff_reloc_map): Likewise.
724 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
725 (tc_gen_reloc): New function if BFD_ASSEMBLER.
726 * write.c (write_relocs): Ifdef out fx_where test which triggers
727 inappropriately for SH ELF.
728 (write_object_file): Call tc_frob_file_before_adjust and
729 obj_frob_file_before_adjust if they are defined.
731 * write.c (write_object_file): Use BFD_RELOC_16, not
732 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
734 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
738 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
740 * config/tc-d10v.c (find_opcode): Fix problem with calculating
741 branch sizes in across sections.
745 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
747 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
750 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
752 * config/tc-v850.c (md_begin): Deal with end of opcode
757 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
759 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
760 the wrong opcode for cases like st2w where there are many forms
761 of the same instruction.
764 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
766 * expr.c (operand): If md_parse_name is defined, call it before
767 calling symbol_find_or_make.
768 * config/tc-ppc.h (md_parse_name): Define.
769 (ppc_parse_name): Declare.
770 * config/tc-ppc.c (reg_name_search): Add regs and regcount
772 (register_name): Update call to reg_name_search.
773 (cr_operand): New static variable.
774 (cr_names): New static const array.
775 (ppc_parse_name): New function.
776 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
777 cr_operand before calling expression.
779 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
781 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
782 hppa_gen_reloc_type call.
785 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
787 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
788 on addresses. Improved error messages.
789 * doc/c-d10v.texi: Added docs for register pairs.
791 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
793 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
797 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
799 * ecoff.c (init_file): Initialize fMerge to 1.
800 (add_file): Restore old file merging code, but only merge files if
802 (ecoff_directive_loc): Clear fMerge field of current file.
803 (ecoff_generate_asm_lineno): Likewise.
806 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
808 * doc/c-d10v.texi: Fix typo.
812 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
814 * config/tc-v850.c (md_assemble): Correct bit masking for
815 hi and lo expressions.
817 * config/tc-v850.c (md_assemble): Rough cut at demanding
818 "ep" or "r30" in sst and sld instructions.
819 (md_apply_fix3): Don't abort. Just warn that we don't
822 * config/tc-v850.c (CC_NAME_CNT): Define.
823 (cc_name): New function.
824 (md_assemble): Handle V850_OPERAND_CC correctly.
826 * config/tc-v850.c (md_assemble): Don't forget to initialize
829 * config/tc-v850.c (reg_name_search): Generalize to search
830 any given register table.
831 (register_name): Pass appropriate table and size to reg_name_search.
832 (system_register_name): New function.
833 (SYSREG_NAME_CNT): Define.
834 (md_assemble): Handle operands which are system registers.
836 * config/tc-v850.c (md_assemble): If we find a register, but the
837 opcode doesn't want a register, then we don't have a match.
838 (md_assemble): Get size of the instruction from the opcode table.
841 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
843 * configure.in: Set and substitute HLDENV.
844 * configure: Rebuild.
845 * Makefile.in (HLDENV): New variable.
846 (as.new): Use $(HLDENV).
848 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
849 if an array dimension is not known.
852 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
854 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
855 * doc/c-d10v.texi: Cleanup.
859 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
861 * config/tc-v850.c: New file.
862 * config/tc-v850.h: New file.
863 * configure (v850-*-elf): New target.
864 * configure.in (v850-*-elf): New target.
868 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
870 * doc/c-d10v.texi: New file.
871 * doc/all.texi: Added D10V stuff.
872 * doc/as.texinfo: Added D10V stuff.
874 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
876 * config/tc-d10v.c: All references to defined symbols should
877 now use the optimal instruction. .float and .double now work.
880 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
882 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
883 section address for the i960 as is done for the i386.
885 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
887 * mpw-config.in: Add wildcards for config matching, add mips-*-*
888 case, forward-include bfd/elf-bfd.h.
891 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
893 * config/tc-d10v.c: Add additional information to the opcode
894 table to help determinine which instructions can be done
898 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
900 * config/tc-arm.c: Major changes to add Thumb support, with lots
901 of change input from <rearnsha@armltd.co.uk>.
902 Reverted to INSN_SIZE macro, rather than insn_size variable.
903 (insns): Added ARM "bx" instruction support.
904 (tinsns): Added Thumb instruction definition structure.
905 (arm_tops_hsh): Added hash structure for Thumb opcodes.
906 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
907 (opcode_select,s_arm,s_thumb,s_code): Added.
908 (decode_shift): Allow upper-case RRX.
909 (do_ldst): Simpler halfword support.
910 (do_ldmstm): Improved.
911 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
912 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
913 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
914 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
915 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
917 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
918 (md_parse_option): Add support for -mthumb.
919 (md_show_usage): Updated to reflect new command line option.
920 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
921 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
922 fragment information to be held.
924 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
926 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
927 non-null, but is a constant.
928 (fix_new_arm): Call make_expr_symbol to make the expression symbol
929 so that error reporting will work correctly.
931 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
933 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
934 against weak symbols.
936 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
938 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
939 (ppc_force_relocation): Declare if OBJ_XCOFF.
940 * config/tc-ppc.c (ppc_force_relocation): New function if
943 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
945 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
948 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
950 * config/tc-d10v.c: Fix problem with relocs.
953 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
955 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
956 with nops if not in data_section or bss_section.
958 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
960 Add support for openVMS/Alpha.
961 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
962 * config/obj-evax.c: New file.
963 * config/obj-evax.h: New file.
964 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
966 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
967 defined. Add case for bfd_target_evax_flavour.
968 * config/vms-a-conf.h: New file.
969 * conf-a-gas.com: New file.
970 * configure.in: Add target alpha-*-*vms*.
971 * configure: Rebuild.
972 * makefile.vms: New file.
973 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
974 Don't call ffs on openVMS/Alpha.
976 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
978 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
979 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
981 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
982 (NEED_DECLARATION_SBRK): New macro.
983 * configure, conf.in: Rebuild.
984 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
985 (strstr): Declare if NEED_DECLARATION_STRSTR.
986 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
988 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
990 * symbols.c (resolve_symbol_value): Handle addition or subtraction
991 by a constant before entering the main switch. Reject attempts to
992 apply an arithmetic function to non-absolute symbols, except for
993 the special case of subtraction of two symbols in the same
996 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
997 not to more than a 16 byte boundary.
999 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
1000 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
1001 (tc_gen_reloc): If out of memory call as_fatal rather than
1002 assert. If no howto found, call as_bad_where rather than
1003 as_fatal. Change the error message slightly. Set howto to a
1004 non-NULL value in order to keep going.
1007 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1009 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
1012 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
1014 * config/tc-h8300.c (get_specific): New operand "size" derived
1015 from ".b", ".w" and ".l" extensions. All callers changed. If
1016 the base instruction has no operands, then use the size to
1017 determine which specific instruction to use.
1019 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
1021 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
1023 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
1025 * config/tc-mips.c (md_section_align): Don't change addr if
1028 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
1030 * config/tc-hppa.c: Revert yesterday's changes.
1033 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1035 * config/tc-d10v.c: Disable range checking on 16-bit values.
1038 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
1040 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
1041 not just the ones that don't match.
1044 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1046 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
1049 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
1051 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
1052 pre-cursor to adding Thumb support. Also added cpu_variant flag
1053 information to each of the asm_flg structures.
1054 (md_parse_option): Updated ARM7 parsing to allow 't' for
1055 thumb/halfword support, aswell as 'm' for long multiply.
1056 (md_show_usage): Updated help message.
1057 (md_assemble): Check that instruction flags are applicated to the
1058 current cpu variant.
1059 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
1060 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
1061 signextension instructions.
1062 (do_ldst): Generate halfword and signextension variants if
1063 mnemonic flags match.
1064 (ldst_extend): Do not allow shifts in the offset field of halfword
1065 or signextension instructions.
1066 (validate_offset_imm): Provide check on halfword and signextension
1068 (add_to_lit_pool): Merge identical literal pool values.
1070 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
1072 * config/tc-hppa.c (selector_table): Add 'E' selector.
1073 (cons_fix_new_hppa): Don't coke on e_esel.
1074 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
1075 to help generate exception handling tables.
1076 (md_apply_fix): Don't try to apply fixups with an e_esel
1078 (hppa_fix_adjustable): Fixups with e_esel selectors
1081 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
1083 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
1087 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1089 * config/tc-d10v.c: Added lots of error checking. Added hacks
1090 to support accumulator shifts.
1093 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
1095 * symbols.c (S_SET_EXTERNAL): Let .weak override.
1096 (S_CLEAR_EXTERNAL): Likewise.
1097 (S_SET_WEAK): Remove error; just let .weak override.
1100 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1102 * config/tc-d10v.c (md_assemble): Now handles multiline
1105 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1107 * config/tc-d10v.c: Fix packaging bug. Added range checking.
1108 Added kludge for divs instruction. Fixed minor problem with
1109 multiple text sections.
1110 * config/tc-d10v.h (d10v_cleanup): Change prototype.
1112 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1114 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
1115 addresses to be right-shifted by 2.
1117 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1119 * config/tc-d10v.c: Many changes to get relocs working.
1120 (register_name): No longer creates a symbol for register names.
1121 (pre_defined_registers): moved to opcodes/d10v-opc.c.
1122 (d10v_insert_operand): Now works correctly for either container.
1123 * config/tc-d10v.h (d10v_cleanup): Declare.
1126 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
1128 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
1129 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
1131 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
1133 * tc-alpha.c: Patches to track current minimum alignment to reduce
1134 the number of fragments created with frag_align.
1135 (alpha_current_align): New static variable.
1136 (s_alpha_text): Reset alignment to 0.
1137 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
1138 (s_alpha_stringer, s_alpha_space): New functions.
1139 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
1140 (alpha_cons_align): New function to replace both of them.
1141 (emit_insn): Only align if alpha_current_align is less than 2;
1142 reset alpha_current_align to 2.
1143 (s_alpha_gprel32): Likewise.
1144 (s_alpha_section): New function. Basically duplicate the other
1145 alpha section change hooks. Only define for ELF.
1146 (s_alpha_float_cons): Simplify alignment handling.
1147 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
1148 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
1149 Don't define the s_alpha_cons pseudo-ops. Do define
1150 s_alpha_stringer and s_alpha_space pseudo-ops.
1151 (alpha_align): Skip if less than current default alignment. Set
1153 * tc-alpha.h (md_flush_pending_output): Remove.
1154 (md_cons_align): Add.
1156 * tc-alpha.c: Add oodles of function description comments.
1157 (md_bignum_to_chars): Remove; there are no callers.
1158 (md_show_usage): Mention some more variants.
1160 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
1162 From Andrew Gierth <ANDREWG@microlise.co.uk>:
1163 * configure.in (sparc-*-sysv4*): New target.
1164 * configure: Rebuild.
1166 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
1167 uaxword to use s_uacons.
1168 (sparc_no_align_cons): New static variable.
1169 (s_uacons): New static function.
1170 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
1173 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
1175 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
1176 5 with regard to shared libraries.
1177 * configure: Rebuild.
1179 * config/tc-m68k.c (m68k_ip): Use the correct length when
1180 allocating space for the unsupported architecture error message.
1183 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1185 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
1187 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1189 * config/tc-d10v.c: New file.
1190 * config/tc-d10v.h: New file.
1191 * configure (d10v-*-elf): New target.
1192 * configure.in (d10v-*-elf): New target.
1195 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1197 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
1199 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
1201 * config/tc-alpha.c (alpha_align): Change fill parameter
1202 to a pointer. Take NULL as 0 or nop depending on section. Change
1204 (s_alpha_align): Rename local variables.
1206 * doc/as.texinfo (.align): Document action of omitted
1209 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
1211 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
1212 when an unsupported PC relative reloc is seen, rather than calling
1215 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
1216 Instead, check state when '#' comment is seen.
1218 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
1220 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
1222 (tc_gen_reloc): If fixup was changed to be PC relative, change
1223 reloc type accordingly. Use name of reloc in error message.
1225 * as.h: Don't define const or volatile.
1226 * flonum.h: Don't define const.
1228 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
1229 if fx_pcrel is set. Correct setting the addend case in the
1230 OBJ_ELF case (from Andreas Schwab
1231 <schwab@issan.informatik.uni-dortmund.de>).
1232 (md_show_usage): Correct -mfc5200 to -m5200.
1234 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
1236 * doc/c-m68k.texi: Document -m5200 flag.
1237 * doc/as.texinfo: Likewise.
1239 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
1242 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
1244 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
1245 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
1247 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
1249 * Makefile.in (VERSION): Set to cygnus-2.7.1.
1251 * Released binutils 2.7.
1253 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
1255 * config/tc-mips.c (mips_ip): Only perform range check when
1256 dealing with O_constant expressions.
1258 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
1260 * m68k-parse.h (m68k_register): Add new coldfile control
1263 * config/tc-m68k.c (mcf5200_control_regs): New variable,
1264 array of control registers for the coldfire.
1265 (cpu_of_arch): Added mcf5200.
1266 (archs): Added mcf5200.
1267 (init_table): Add new control registers.
1268 (m68k_ip): Added support for new control registers.
1269 (m68k_init_after_args): Likewise.
1271 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
1273 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
1275 * read.h (is_it_end_of_statement): Declare.
1276 * read.c (is_it_end_of_statement): Remove declaration.
1278 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
1280 (md_assemble): Fix handling of @l with an unsigned constant. Add
1281 default case to reloc switch.
1283 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
1285 Based on patches from Tom Quiggle <quiggle@sgi.com>:
1286 * ecoff.c (last_lineno): New static variable.
1287 (add_procedure): Set last_lineno.
1288 (ecoff_directive_loc): Likewise.
1289 (ecoff_generate_asm_lineno): Likewise.
1290 (ecoff_fix_loc): New function.
1291 * ecoff.h (ecoff_fix_loc): Declare.
1292 * config/tc-mips.c (append_insn): When inserting nops, and using
1293 ECOFF debugging, call ecoff_fix_loc.
1295 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
1297 * config/tc-h8300.c (build_bytes): If an operand type is
1298 marked as SRC_IN_DST retrieve it from the "destination" op.
1300 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
1302 * configure.in (arm-*-riscix*): Set emulation to riscix.
1303 * configure: Rebuild.
1304 * config/te-riscix.h: New file to define TE_RISCIX.
1306 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
1308 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
1310 * Makefile.in (config.status): Just run config.status as other
1313 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
1315 * mpw-config.in (TARGET_OS): Add definition to conf.
1317 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
1319 * config/tc-mips.c (append_insn): Parenthesize
1320 cop_interlocks expressions.
1322 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
1324 * listing.c (listing_print): Close the listing file if it is not
1325 stdout. Close the other files opened for the listing.
1327 * config/tc-sparc.h (md_cons_align): Define.
1328 (sparc_cons_align): Declare.
1329 (HANDLE_ALIGN): Define.
1330 (sparc_handle_align): Declare.
1331 * config/tc-sparc.c (sparc_cons_align): New function.
1332 (sparc_handle_align): New function.
1333 * read.c (cons_worker): Call md_cons_align if it is defined.
1335 * as.h (struct frag): Add fr_file and fr_line fields.
1336 * frags.c (frag_new): Set fr_file and fr_line.
1337 (frag_var): Likewise.
1338 (frag_variant): Likewise.
1340 * as.h (struct frag): Remove unused align_mask and align_offset
1343 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
1344 From <uddeborg@carmen.se>.
1346 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
1348 * configure.in (mips-*-osf*): New target.
1349 * configure: Rebuild.
1351 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
1353 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
1355 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
1356 between co-processor comparisons and branches for the VR4300.
1358 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
1360 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
1361 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
1363 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
1364 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
1365 includedir): Use autoconf set values.
1368 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
1370 * listing.c (listing_eject): Don't do anything if listing is 0.
1371 (listing_list): Likewise.
1372 (listing_source_line): Likewise.
1373 (listing_title): Don't save title if listing is 0.
1374 (listing_source_file): Check listing rather than listing_tail.
1376 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
1377 using shared libraries.
1378 * configure: Rebuild.
1380 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
1382 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
1383 absolute expression if a relocation type was specified.
1385 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
1387 * configure.in: Add support for *-*-rtems* configurations.
1388 * configure: Rebuild.
1390 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
1392 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
1393 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
1394 opcodes library for alpha.
1395 * configure: Rebuild with autoconf 2.10.
1396 * config/tc-alpha.c: Substantial rewrite to add ELF support and
1397 use new opcode table.
1398 * config/tc-alpha.h (md_undefined_symbol): Don't define.
1399 (LOCAL_LABEL): Define differently if OBJ_ELF.
1400 (FAKE_LABEL_NAME): Define if OBJ_ELF.
1401 * config/alpha-opcode.h: Remove.
1402 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
1403 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
1404 include/opcode/alpha.h rather than config/alpha-opcode.h.
1406 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
1408 * config/obj-aout.c (obj_emit_relocations): Give an error if the
1409 relocation symbol was not resolved.
1410 * config/obj-coff.c (do_relocs_for): Likewise.
1412 * write.c (adjust_reloc_syms): Refetch the symbol section after
1413 calling S_GET_VALUE, since it may have changed.
1415 * expr.c (struct expr_symbol_line): Define.
1416 (expr_symbol_lines): New static variable.
1417 (make_expr_symbol): Add entry to expr_symbol_lines.
1418 (expr_symbol_where): New function.
1419 * expr.h: Use extern on function declarations.
1420 (expr_symbol_where): Declare.
1421 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
1422 rather than printing the meaningless name of an expression
1425 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
1427 * config/tc-i386.c (md_number_to_chars): Deleted.
1428 * config/tc-i386.h (md_number_to_chars): New macro.
1430 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
1432 (load_symbol_address, load_expression): Use build_mem.
1433 (build_operate): New function.
1434 (emit_addq_r): Use it.
1436 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
1438 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
1440 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
1442 * config/tc-vax.h (NOP_OPCODE): Define.
1444 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
1446 * config/obj-vms.h (S_IS_COMMON): Define.
1447 (S_IS_LOCAL): Check for \002 as well as \001.
1448 (LONGWORD_ALIGNMENT): New macro.
1449 (SUB_SEGMENT_ALIGN): Use it.
1451 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
1453 * config/vms-conf.h: Reconcile with conf.in.
1455 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
1457 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
1460 * doc/as.texinfo: Document that any number of hex digits can
1463 * as.c (struct defsym_list): Define.
1464 (defsyms): New static variable.
1465 (parse_args): Just put --defsym arguments on defsyms list, rather
1467 (main): Define defsyms after output file is created.
1469 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
1470 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
1472 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
1473 insn_error rather than calling check_absolute_expr.
1475 * as.c (emulation_name): Remove unused static variable.
1476 (default_emul_bfd_name): Add return NULL to avoid warning.
1477 * ecoff.c (ecoff_stab): Remove unused variables name and
1479 * frags.c (frag_new): Remove unused variable tmp.
1480 * hash.c (hash_grow): Parenthesize + within <<.
1481 (hash_print_statistics): Use %lu, not %d, to print unsigned
1483 * messages.c: Include "libiberty.h".
1484 (fprint_value): Add cast to avoid printf warning.
1485 (sprint_value): Likewise.
1486 * read.c: Include "ecoff.h".
1487 (emit_expr): Add casts to avoid printf warnings.
1488 * read.h: Use extern for function declarations.
1489 (pop_insert): Declare.
1490 * stabs.c: Include "ecoff.h".
1491 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
1492 former_last_fragP, and new_fragP.
1493 * subsegs.h (subsegs_print_statistics): Declare.
1494 * symbols.c (debug_verify_symchain): Change macro to discard
1496 * write.c (dump_section_relocs): Likewise.
1497 * write.h: Use extern for function declarations.
1498 (write_print_statistics): Declare.
1499 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
1501 * config/e-mipself.c (mipself_bfd_name): Likewise.
1502 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
1504 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
1505 emit relocations against external symbols.
1507 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
1508 message if bfd_reloc_type_lookup fails, rather than calling
1511 * config/tc-alpha.c (alpha_force_relocation): Add
1512 BFD_RELOC_12_PCREL to switch.
1514 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
1516 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
1517 TE_PE (Lfoo, not .Lfoo).
1519 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
1521 * read.c (s_fill): Don't warn about a zero repeat count.
1523 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
1524 coprocessor register.
1526 * config/tc-i386.c (md_assemble): When checking the size of a
1527 register to set the size of an instruction, do a bitwise and with
1528 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
1531 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
1533 * config/tc-h8300.c (parse_reg): Tweak error messages.
1534 (build_bytes): Likewise.
1535 (skip_colonthing): Handle :32 suffix.
1536 (get_specific): Promote L_24 to L_32 if it makes a match.
1537 Don't always promote L_8 to L_16.
1538 (do_a_fix_imm): Clean up L_32 and L_24 handling.
1540 * config/tc-h8300.c (Smode): New variable.
1541 (h8300hmode): Turn off Hmode.
1542 (h8300smode): New function. Turn on Smode and Hmode.
1543 (md_pseudo_table): New ".h8300s" pseudo-op.
1544 (parse_reg): Handle "exr" register.
1545 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
1546 Handle "mach" and "machl" operands for ldmac.
1547 (get_specific): Handle "stm.l" and "ldm.l".
1548 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
1549 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
1552 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
1554 * doc/as.texinfo: Reorder chapter of machine dependent options so
1555 that it is sorted by chip name.
1557 * doc/as.texinfo: Use consistant spelling of Vax.
1558 * doc/c-vax.texi: Likewise.
1560 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
1562 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
1564 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
1565 (md_apply_fix): Likewise.
1566 (pa_try): New function.
1567 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
1569 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
1571 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
1572 (pa_level): New function.
1574 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
1576 * listing.c (listing_newline): Don't do anything if listing is 0.
1578 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
1580 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
1581 symbol_create, not symbol_new.
1583 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
1585 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
1586 absolute symbol unless TC_FORCE_RELOCATION returns true.
1588 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
1590 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
1591 the symbol to a pointer. Don't set previous_file_symbol.
1592 Simplify symbol list rearrangement.
1593 (coff_frob_symbol): Don't do anything with C_FILE symbols.
1594 (coff_adjust_symtab): Don't check previous_file_symbol.
1596 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1598 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
1600 (md_pseudo_table): Add ppc_elf_lcomm.
1602 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
1604 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
1605 d0{24:1},d0' works without an immediate prefix on the bit numbers.
1606 (md_begin): Add digits to alt_notend_table.
1607 (md_parse_option): Make s a const pointer.
1609 * config/tc-sparc.c (md_pseudo_table): Add "empty".
1610 (s_empty): New static function.
1612 * config/obj-coff.c (struct filename_list): Only define if not
1614 (filename_list_head, filename_list_tail): Likewise.
1615 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
1616 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
1617 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
1618 have a section of N_ABS rather than N_DEBUG. If we do a merge,
1619 remove the new symbol from the list.
1620 (obj_coff_endef, both versions): Call tag_insert even if there is
1621 an old symbol with the same name, if the old symbol does not
1623 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
1624 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
1625 symbol that will be moved to the end of the symbol list.
1626 (coff_adjust_section_syms): Always call section_symbol for .text,
1628 (coff_frob_section): Likewise. Also, remove unused variable
1631 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
1632 manipulating frags directly.
1633 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
1636 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
1637 whether the next character is '*' before checking whether we are
1638 at the start of a line. Permit LINE_COMMENT_START to start a
1639 comment in state 1 (seen some whitespace) as well, to match the
1642 * gasp.c (do_align): Permit a fill value for .align.
1644 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
1646 * read.c (next_char_of_string): Warn if a newline is seen in the
1647 middle of a string. Call bump_line_counters when appropriate.
1649 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
1651 * symbols.c (colon): Use LOCAL_LABEL.
1653 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
1655 * Makefile.in (install): Don't check to see if tooldir exists.
1656 Make $(tooldir) and $(tooldir)/bin.
1658 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1660 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
1663 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
1665 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
1666 insn_error. Don't put the string "ERROR" in insn_error. Set
1667 insn_error rather than calling as_warn for an unsupported opcode.
1669 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
1671 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
1672 before permitting -64.
1673 * output-file.c (output_file_create): Remove duplicate
1676 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
1678 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
1679 section rather than a .reginfo section.
1680 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
1683 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
1684 bit value with the high bit set.
1686 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
1688 * read.c (s_lcomm): Set section flags for .sbss section.
1690 * config/tc-mips.c (mips_64): New static variable.
1691 (mips_target_format): If mips_64, return elf64 targets rather than
1693 (md_longopts): Add "32" and "64".
1694 (md_parse_option): Handle -32 and -64.
1695 (md_show_usage): Mention -32 and -64.
1696 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
1699 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1701 * config/tc-ppc.c (comment_chars): Make '!' a comment character
1702 for Solaris compatibility.
1704 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
1705 .stabd with 4 arguments into a .stabn.
1707 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
1709 * config/tc-mips.c (macro): When passing X_add_number to
1710 macro_build, cast it to int first.
1712 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
1714 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
1715 created by emit_expr.
1717 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
1718 as_perror rather than assert.
1720 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
1722 * config/tc-mips.c (mips_ip): Mark sections created to hold
1723 floating point information as read only.
1725 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
1727 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
1729 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1731 * read.c (potable): Add .skip as a synonym for .space.
1733 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
1734 4 arguments, providing the 4th argument is 0, to allow
1735 compatibility with the Solaris assembler.
1737 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
1739 * config/tc-sh.h (struct sh_segment_info_type): Define.
1740 (TC_SEGMENT_INFO_TYPE): Define.
1741 (sh_frob_label): Declare.
1742 (tc_frob_label): Define.
1743 (sh_flush_pending_output): Declare.
1744 (md_flush_pending_output): Define.
1745 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
1746 reloc before the instruction if necessary.
1747 (sh_frob_label): New function.
1748 (sh_flush_pending_output): New function.
1749 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
1750 when looking for the reloc for the target of .uses.
1751 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
1752 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
1754 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
1755 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
1756 the absolute symbol.
1758 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
1759 TC_SEGMENT_INFO_TYPE is defined.
1761 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
1763 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
1764 matches the register size.
1766 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
1768 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
1770 (do_relocs_for): Likewise.
1771 (fixup_segment): Don't just quit if linkrelax is set. Try to
1772 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
1775 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1777 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
1778 relative relocations with -mrelocatable. Also allow unfixed
1779 relocs in .ex_shared.
1781 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
1783 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
1784 non-zero before assuming this is a long file name.
1785 (w_strings): Likewise.
1786 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
1788 * config/obj-coff.c (w_strings): Move declaration of i inside
1789 #ifdef block which uses it.
1791 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
1793 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
1794 "relaxmode". Output relocs which identify various relaxing
1795 possibilities for mov.[bwl] instructions.
1796 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
1798 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
1800 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
1801 (MD_APPLY_FIX3): Define.
1802 * config/tc-arm.c (my_get_expression): Only watch for bad segments
1804 (md_apply_fix3): Renamed from md_apply_fix.
1805 If pcrel reloc and symbol is in different section, undo effects
1808 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
1810 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
1811 any reloc with an LR% or RR% field selector for SOM.
1813 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
1815 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
1818 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
1820 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
1822 (yank_symbols): Likewise.
1824 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
1826 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
1827 BFD_ASSEMBLER, add name field.
1828 * config/obj-coff.c: Include "libiberty.h".
1829 (coff_header_append): Handle long section names.
1830 (crawl_symbols): Just use the name field for the symbol name,
1831 without worrying about null byte termination.
1832 (w_strings): Handle long section names.
1833 (write_object_file): Likewise. Also, use the name field, rather
1835 (obj_coff_add_segment): Permit long section names.
1836 (obj_coff_init_stab_section): Use the name field, rather than
1838 (adjust_stab_section): Likewise.
1839 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
1841 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
1842 (mem_fmt): Likewise.
1843 (md_apply_fix): Don't check fx_im_disp field.
1845 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
1847 * configure.in: Add * after sparc*-*-vxworks.
1848 * configure: Rebuild.
1850 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
1851 define it to comment_chars. Use tc_comment_chars rather than
1853 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
1854 * config/tc-m68k.h (tc_comment_chars): Define.
1855 (m68k_comment_chars): Declare.
1856 * config/tc-m68k.c (m68k_comment_chars): Rename from
1857 comment_chars. Change into a pointer rather than an array.
1858 (md_longopts): Add "bitwise-or".
1859 (md_parse_option): Handle OPTION_BITWISE_OR.
1860 (md_show_usage): Mention --bitwise-or.
1861 * doc/c-m68k.texi: Document --bitwise-or.
1863 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
1865 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
1868 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
1869 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
1870 correct handling of input line pointer, and call
1871 demand_empty_rest_of_line.
1873 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
1875 * config/tc-sparc.c (in_bitfield_range): New static function.
1876 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
1877 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
1878 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
1879 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
1880 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
1882 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
1884 * config/obj-coff.c: BFD_ASSEMBLER:
1885 (coff_last_bf): New static variable.
1886 (coff_frob_symbol): Set endndx of a .bf symbol.
1888 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
1889 (last_bfP): New static variable.
1890 (yank_symbols): Set endndx of a .bf symbol.
1892 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1894 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
1895 and -s options. Add -be for good measure.
1897 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
1899 * read.c (s_space): Support non-constant fill value. Handle fill
1900 value correctly for a size other than 1.
1902 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
1904 * config/tc-arm.c (my_get_float_expression): Update call to
1905 gen_to_words, X_PRECISION changed from 6 to 5.
1907 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1909 * config/tc-ppc.c (register_name,reg_name_search): Move register
1910 name lookup from PE specific code to all targets. Add support for
1911 -mregnames/-mno-regnames to control whether register names are
1913 (md_assemble): Call register_name for all platforms.
1914 (md_parse_option): Add support for -mregnames/-mno-regnames.
1916 * configure.in (powerpcle*-*-solaris): Add support.
1917 (powerpc*-*-linux): Ditto.
1918 * configure: Regenerate.
1920 * config/ppc-sol.mt: New config file for PowerPC Solaris.
1922 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
1924 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
1925 be associated with a single %lo reloc.
1927 * config/tc-mips.c (load_address): Cast X_add_number to valueT
1928 before comparing against MAX_GPREL_OFFSET, so that negative
1929 numbers are handled correctly.
1932 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
1934 * config/tc-sparc.c (last_insn): New static variable.
1935 (md_assemble): Warn about putting floating point branches in a
1936 delay slot. If architecture is less than v9, insert NOP
1937 instructions between floating point instructions and floating
1938 point branches. (The SunOS assembler does both these operations.)
1939 Save the last instruction opcode.
1940 (sparc_ip): Add pinsn parameter. Change caller.
1942 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
1943 for byte jump to next instruction to skip empty frags.
1945 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
1947 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
1948 for addq with a 16 bit signed value, just emit a lda instruction
1951 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
1953 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
1956 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
1958 * configure.in: Permit --enable-shared to specify a list of
1960 * configure: Rebuild.
1962 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
1964 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
1965 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
1967 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1969 * config/atof-ieee.c: Fix handling of denormalized extended
1970 precision numbers and overflow/underflow detection.
1971 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
1972 not include the 16 bit gap in the m68k extended precision format.
1974 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
1976 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
1978 * configure: Rebuild.
1980 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
1982 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
1983 be accessed using the $gp register.
1984 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
1986 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
1988 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
1989 bfd_mach_sparc_sparclet if current_architecture is sparclet.
1991 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
1993 * read.c (get_line_sb): Bump line counters based on
1994 input_line_pointer[-1], not *input_line_pointer. Don't bother to
1995 call LISTING_NEWLINE.
1996 (s_macro): Don't call demand_empty_rest_of_line.
1997 * app.c (do_scrub_chars): When handling C style comments, unget
2000 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
2002 * read.h (enum linkonce_type): Define.
2003 (s_linkonce): Declare.
2004 * read.c (potable): Add "linkonce".
2005 (s_linkonce): New function.
2006 * subsegs.h (segment_info_type): Add linkonce field to
2007 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
2008 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
2009 (obj_coff_pe_handle_link_once): Declare if TE_PE.
2010 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
2012 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
2013 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
2014 entry based on the linkonce field in segment_info.
2015 * doc/as.texinfo: Document .linkonce.
2017 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
2019 * doc/as.1: Changed to be recognized by catman -w on Solaris.
2021 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
2023 * stabs.c (s_stab_generic): Call the listing functions before
2024 doing the rest of the processing, which may involve freeing the
2025 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
2026 SEPARATE_STAB_SECTIONS case.
2028 * config/tc-hppa.c: Remove nested comment.
2029 (tc_gen_reloc): Move label done inside the ifdef in which it is
2031 (md_apply_fix): Pass pointers to correct types to libhppa.h
2032 functions. Always return a value.
2034 * config/tc-mips.h (tc_frob_file): Define.
2035 (mips_frob_file): Declare.
2036 * config/tc-mips.c (struct mips_hi_fixup): Define.
2037 (mips_hi_fixup_list): New static variable.
2038 (imm_unmatched_hi): New static variable.
2039 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
2040 offset_reloc. Pass imm_unmatched_hi to append_insn.
2041 (append_insn): Add unmatched_hi parameter. If it is set, add the
2042 new fixup to mips_hi_fixup_list. Change all callers.
2043 (mips_ip): Set imm_unmatched_hi when appropriate.
2044 (mips_frob_file): New function.
2046 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
2048 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
2049 * configure: Regenerated.
2051 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
2053 * as.c (main): Call bfd_set_error_program_name.
2055 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
2057 * as.h (strdup): Don't declare.
2058 * stabs.c: Include libiberty.h
2059 (get_stab_string_offset): Use xstrdup rather than strdup.
2060 (s_stab_generic): Likewise.
2061 * as.c (parse_args): Likewise.
2062 * read.c (s_mri_sect): Likewise.
2064 * gasp.c (change_base): Recognize \(...) construct documented to
2065 pass through enclosed characters literally through to the output.
2066 (process_assigns): Likewise. Also, be more careful to avoid
2067 looking past the end of the buffer.
2069 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
2071 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
2072 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
2074 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2076 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
2078 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
2080 * config/alpha-opcode.h: Added cvtst instruction.
2082 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
2084 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
2085 string. Extract the addend from the result of expression.
2087 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
2089 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
2090 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
2091 mode, change the state to 3 rather than 1.
2093 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
2095 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
2096 correspond to 11 March change.
2098 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
2100 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
2101 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
2103 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
2105 * configure: Rebuild with autoconf 2.8.
2107 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
2109 * config/atof-ieee.c (gen_to_words): Improve handling of
2110 X_PRECISION numbers. Based on patches from Andreas Schwab
2111 <schwab@issan.informatik.uni-dortmund.de>.
2113 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
2115 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
2117 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
2118 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
2119 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
2120 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
2123 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
2125 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
2127 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
2129 * config/tc-hppa.c (SUBSEG_MILLI): Define.
2130 (pa_def_subspaces): Add $MILLICODE$.
2131 (pa_spaces_begin): Set section flags for $MILLICODE$.
2133 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
2135 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
2136 not SHT_NOBITS. Don't tamper with flags based on type if a
2137 special section was found (revert Feb 29 change).
2139 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
2140 if aligning to a longword boundary or greater.
2142 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
2144 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
2146 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
2148 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
2149 * configure: Regenerated.
2151 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
2153 * config/tc-hppa.c: Add default definitions for R_N0SEL and
2154 R_N1SEL since they're not defined for old versions of hpux.
2156 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
2157 Set "sym_ptr_ptr" and "addend" fields to dummy values for
2158 R_N0SEL and R_N1SEL.
2160 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2162 * flonum-konst.c: Add two more constants for 1e+-2048 and
2163 1e+-4096, and correct the other constants.
2165 * symbols.c (resolve_symbol_value): Handle O_logical_not.
2167 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2169 * config/obj-elf.c (obj_elf_section): Allow predefined section
2170 types to set the nobits type. Avoid a shadowed declaration.
2172 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
2174 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
2175 reduce relocs using e_nlrsel field selectors.
2177 * write.c (fix_new_exp): Don't use #elif. Some compilers
2180 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
2182 (pa_chk_field_selector): Handle new field selectors for SOM.
2184 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2186 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
2187 * configure: Rebuild.
2188 * config/te-linux.h (LOCAL_LABELS_FB): Define.
2189 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
2191 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
2194 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
2196 * mpw-make.sed: Update to handle shared library support.
2198 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
2200 * config/tc-sparc.c (sparc_ip): Print all architectures that support
2201 the insn on mismatch.
2203 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
2205 * configure.in: Add support for a29-coff.
2206 * configure: Rebuild.
2208 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
2210 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
2211 of the section when looking for the R_SH_USES fixup, because the
2212 frag addresses have not yet been adjusted.
2214 * gdbinit.in: Set a breakpoint on as_warn_where.
2216 * config/tc-mips.c (macro): Add missing arguments to macro_build
2217 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
2219 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
2221 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
2222 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
2224 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
2226 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
2228 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
2230 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
2231 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
2232 Recognize [uU] format args as sparclet cpregs.
2234 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
2236 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
2239 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
2241 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
2242 well as S_IS_EXTERNAL.
2243 (tc_fix_adjustable): Likewise.
2244 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
2245 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
2247 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
2248 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
2250 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
2252 * config/tc-sparc.c (max_architecture): Change to sparclite for
2254 (default_compatible): Delete.
2255 (sparc_ffs): New function.
2256 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
2257 (sparc_ip): Rewrite architecture match and bump logic.
2259 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
2261 * configure.in: Check for 'do not mix' from native linker before
2262 trying to use -rpath.
2263 * configure: Rebuild.
2265 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
2267 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
2268 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
2269 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
2270 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
2272 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
2273 to the symbol lnnoptr field, to get the correct file offset.
2275 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2277 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
2278 symbols that are not function, file, or section symbols to be
2281 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
2283 * configure: Set and substitute RPATH_ENVVAR.
2284 * configure: Rebuild.
2285 * Makefile.in (RPATH_ENVVAR): New variable.
2286 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
2288 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
2289 doesn't need opcodes. If configuring shared, opcodes needs bfd.
2290 * configure: Rebuild.
2292 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
2294 * read.c (s_mri_sect): Don't return '\0' in type. Set all
2295 appropriate flags in BFD section.
2297 * configure.in (m68k-*-psos*): New target.
2298 * configure: Rebuild.
2299 * config/te-psos.h: New file.
2300 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
2303 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
2305 From Alan Modra <alan@spri.levels.unisa.edu.au>:
2306 * configure.in: Remove duplicate setting of cpu_type. Check
2307 whether opcodes library is required for on all targets, not just
2309 * configure: Rebuild.
2311 * config/tc-mips.c (mips_big_got): New static variable.
2312 (s_extern): Don't declare.
2313 (reg_needs_delay): New static function.
2314 (macro_build): Permit GOT/CALL_HI/LO relocs.
2315 (macro_build_lui): If place is not NULL, use the number in the
2317 (load_address): Handle mips_big_got case.
2318 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
2320 (OPTION_XGOT): Define.
2321 (md_longopts): Add "xgot" if OBJ_ELF.
2322 (md_parse_option): Handle -xgot.
2323 (md_show_usage): Mention -xgot.
2324 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
2325 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
2327 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2329 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
2330 the byte relocation, point it to the low byte of the word.
2332 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
2334 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
2335 * configure: Rebuild.
2337 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
2339 * configure.in: Recognize any sparc* cpu.
2340 * configure: Regenerated.
2342 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
2344 * read.c (potable): Add "mri" and ".mri".
2345 (s_mri): New function.
2346 * read.h (s_mri): Declare.
2347 * app.c (scrub_m68k_mri): New static variable.
2348 (mri_pseudo): New static variable.
2349 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
2350 flag_m68k_mri. Initialize scrub_m68k_mri.
2351 (mri_state, mri_last_ch): New static variables.
2352 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
2354 (app_push): Save new fields.
2355 (app_pop): Restore new fields.
2356 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
2357 If TC_M68K, use a trivial state machine to look for occurrences of
2358 the .mri pseudo-op, and change the mode appropriately.
2359 * as.h (do_scrub_begin): Update prototype.
2360 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
2362 * config/tc-m68k.c (reg_prefix_optional_seen): New static
2364 (m68k_mri_mode_change): New function.
2365 (md_parse_option): Set reg_prefix_optional_seen.
2366 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
2367 (MRI_MODE_CHANGE): Define.
2368 * doc/as.texinfo: Document .mri pseudo-op.
2370 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
2373 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2375 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
2376 * config/m68k-parse.h (enum pic_relocation): Define.
2377 (struct m68k_exp): Add pic_reloc field.
2378 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
2379 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
2380 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
2382 * config/tc-m68k.c: Delete definition of NO_RELOC.
2383 (struct m68k_it): Add pic_reloc field.
2384 (add_fix): Copy over pic_reloc field.
2385 (md_pseudo_table): Interpret .align parameter as byte count.
2386 (mote_pseudo_table): Likewise.
2387 (tc_m68k_fix_adjustable): New function.
2388 (get_reloc_code): New function.
2389 (md_assemble): Use it as last argument to fix_new_exp.
2390 (md_apply_fix_2): For a relocation against a symbol don't put the
2391 addend into the data.
2392 (tc_gen_reloc): Different addend computation for OBJ_ELF.
2393 (m68k_ip): Don't relax an operand that requires pic relocation.
2394 (md_begin): Align .text, .data and .bss on 4 byte boundary by
2396 * write.c (fixup_segment): Don't add symbol value to addend if
2397 TC_M68K and OBJ_ELF.
2398 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
2399 (motorola_operand): Add rule for `(zapc, EXPR)'.
2401 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
2403 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
2404 *really* is permissible before the comma.
2406 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
2408 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
2409 inserting nop instructions.
2411 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
2413 * config/te-aux.h: Change include of aux.h to aux-coff.h.
2415 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
2417 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
2418 class setting for a CALLNAME symbol in COFF.
2420 * read.c (potable): Pass negative numbers for new .balign[wl] and
2421 .p2align[wl] pseudo-ops.
2422 (s_align_bytes): Treat a negative argument as specifying the fill
2424 (s_align_ptwo): Likewise.
2426 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
2428 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
2429 (do_align): Take new len parameter. Change all callers. Pass it
2431 (s_align_bytes): Arg now indicates the length of the fill pattern.
2432 (s_align_ptwo): Likewise.
2433 * config/obj-coff.c (write_object_file): Pass length to
2435 * config/tc-i386.h (md_do_align): Take new len parameter.
2436 * config/tc-m88k.h (md_do_align): Likewise.
2437 * config/tc-m88k.c (m88k_do_align): Likewise.
2438 * config/tc-sh.h (md_do_align): Likewise.
2439 * config/tc-sh.c (sh_do_align): Likewise.
2440 * doc/as.texinfo: Document new pseudo-ops.
2442 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
2443 done in cvt_frag_to_fill.
2445 * config/tc-sh.h (sh_do_align): Declare.
2446 (md_do_align): Define.
2447 * config/tc-sh.c (sh_do_align): New function.
2449 * ecoff.c (ecoff_build_lineno): Don't try to store the address
2450 difference if the next address is before the current one.
2452 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
2453 (archs): Initialize new field.
2454 (m68k_ip): Don't list alias names when listing CPUs which support
2457 * as.c (main): Call parse_args before read_begin.
2458 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
2459 front of generated pseudo-ops.
2460 * read.c (potable): Ignore "name".
2461 (s_app_file): Permit a single quote after the string, since one
2462 may appear in m68k MRI mode.
2464 * configure.in: Check for --enable-shared. If linking against
2465 shared BFD and opcodes, fix library name on SunOS, and try to set
2467 * configure: Rebuild.
2469 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
2471 * as.h (flag_m68k_mri): Declare.
2472 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
2473 * Many files: For MRI syntax that is specific to the m68k MRI
2474 assembler, check flag_m68k_mri rather than flag_mri or
2475 MRI_MODE_NEEDS_PSEUDO_DOT.
2477 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
2479 * config/tc-i960.c (ARCH_HX): Define.
2481 (targ_has_sfr): Handle ARCH_HX.
2482 (targ_has_iclass): Handle ARCH_HX.
2483 (tc_coff_fix2rtype): Add return 0 to avoid warning.
2484 (tc_headers_hook): If the architecture was specified explicitly,
2485 use it when setting the flags. Set the extern variable coff_flags
2486 rather than headers->filehdr.f_flags, since the latter is set
2487 unconditionally in obj-coff.c.
2488 (i960_handle_align): Remove unused variable fixp.
2490 Support for building bfd and opcodes as shared libraries, based on
2491 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
2492 * configure.in: Set OPCODES and BFD to search directories.
2493 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
2494 * configure: Rebuild.
2495 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
2496 (LIBDEPS): New variable.
2497 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
2498 $(HLDFLAGS) in link.
2499 (check): Set LD_LIBRARY_PATH in the environment.
2501 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
2503 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
2504 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
2505 read-only, not read/write.
2507 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
2509 * Makefile.in (INSTALL_XFORM): Remove -e.
2511 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
2513 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
2514 than comparing S_GET_SEGMENT to undefined_section.
2515 (write_object_file): Skip symbols which were equated to an
2516 undefined or common symbol.
2517 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
2518 S_IS_COMMON rather than comparing S_GET_SEGMENT to
2520 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
2521 or S_IS_COMMON call S_GET_VALUE.
2522 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
2523 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
2524 to an undefined or common symbol, convert the reloc to be against
2526 (obj_crawl_symbol_chain): Skip symbols which were equated to an
2527 undefined or common symbol.
2528 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
2529 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
2530 to an undefined or common symbol, convert the reloc to be against
2532 (obj_crawl_symbol_chain): Skip symbols which were equated to an
2533 undefined or common symbol.
2534 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
2535 S_IS_COMMON rather than comparing S_GET_SEGMENT to
2537 (yank_symbols): Skip symbols which were equated to an undefined or
2540 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
2542 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
2543 * config/obj-bout.h (S_IS_LOCAL): Likewise.
2545 * configure.in: Make sure we only add m68k-parse.o to
2546 ${extra_objects} once, no matter how many m68k targets have been
2548 * configure: Rebuild.
2550 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
2552 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
2553 * configure: Rebuild.
2555 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
2557 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
2558 * doc/c-m68k.texi: Document .extend and .ldouble.
2560 * configure.in (m68*-apple-aux*): New target.
2561 * config/te-aux.h: New file.
2562 * config/obj-coff.c (compare_external_relocs): New static function
2564 (do_relocs_for): Sort relocs if TE_AUX.
2565 (fixup_segment): If TE_AUX, store common symbol value in segment.
2566 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
2568 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
2570 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
2572 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
2574 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
2575 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
2577 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
2578 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
2579 an undefined symbol and the size of a function symbol.
2580 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
2581 for all common symbols.
2583 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
2585 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
2588 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
2591 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
2593 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
2594 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
2596 * ecoff.c (localsym_t): Add addend field.
2597 (add_ecoff_symbol): Add addend argument. Change all callers.
2598 (coff_sym_value): Make static.
2599 (coff_sym_addend): New static variable.
2600 (ecoff_directive_def): Initialize coff_sym_addend.
2601 (ecoff_directive_val): Accept symbol + constant.
2602 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
2603 (ecoff_build_symbols): Include the addend in the symbol value.
2605 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
2607 * config/tc-ppc.c (md_assemble): Ignore overflow on
2608 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
2610 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2612 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
2613 bytes in size, so offset appropriately in big endian mode when
2614 writing the bottom 2 bytes.
2616 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
2618 * config/tc-sparc.c (default_compatible): New static local.
2619 (md_begin): Initialize it. Rewrite warn_on_bump handling.
2620 (sparc_ip): If no architecture or -bump specified, don't mark as
2621 mismatched those in default_compatible.
2623 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
2625 SCO ELF support from Robert Lipe <robertl@arnet.com>:
2626 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
2627 * configure: Rebuild.
2628 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
2629 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
2630 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
2631 (sco_id): Declare if SCO_ELF.
2633 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
2635 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
2636 ({max,warn_after}_architecture): New static locals.
2637 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
2638 If both architecture and -bump requested, set max_architecture to max.
2639 (sparc_md_end): Simplify.
2640 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
2641 Rewrite code to bump architecture and check for conflicts.
2642 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
2643 with Solaris assembler.
2644 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
2645 (md_show_usage): Update.
2647 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
2649 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
2651 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
2653 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
2654 #ifdef sparcv9 when choosing value.
2657 (sparc_md_end): Declare.
2658 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
2659 (initial_architecture): New static local.
2660 (can_bump_v9_p): Likewise.
2661 (NO_V9): Delete all occurrences.
2662 (sparc_md_end): New function.
2663 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
2664 Don't bump architecture to v9 unless can_bump_v9_p set.
2665 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
2666 * configure.in (sparc64 target cpu): Don't set obj_format here.
2667 (SPARC_V9): Renamed from sparcv9.
2668 (sparc64-*-elf*): Define SPARC_ARCH64.
2669 * configure: Regenerated.
2670 * acconfig.h (SPARC_V9): Renamed from sparcv9.
2671 (SPARC_ARCH64): Add.
2672 * conf.in: Regenerated.
2673 * config/vmsconf.h: Update.
2675 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
2677 * config/tc-mips.c (load_register): Optimise "dli" loads.
2678 (md_show_usage): add "-mcpu=vr4100" to help text.
2680 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
2682 * symbols.c (resolve_symbol_value): If a symbol is equated to an
2683 undefined symbol, preserve the X_op of O_symbol.
2684 (S_GET_VALUE): Fix check to permit this case.
2685 * write.c (write_relocs): If a reloc is against an undefined
2686 symbol equated to another symbol, change the reloc to be against
2688 * config/obj-coff.c (do_relocs_for): Likewise.
2690 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
2693 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2695 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
2696 computer is PowerPC.
2698 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
2700 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
2701 mentioned in the eabi.
2703 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
2705 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
2706 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
2708 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2710 * config/tc-ppc.c (mapping): Add more relocation suffixes.
2712 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2714 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
2715 as a section it is ok to have unadorned -mrelocatable pointers in.
2717 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2719 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
2722 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2724 * config/obj-elf.c (obj_elf_section): Add hooks so machine
2725 dependent section attributes can be handled.
2727 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
2728 macros to add support for exclude section flag and ordered section
2731 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
2732 functions to add support for exclude section flag and ordered
2735 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
2737 * subsegs.c (section_symbol): Don't try to look up the section
2738 symbol in the hash table. It should be possible to have a symbol
2739 with the same name as a section, but no connection to it.
2741 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
2742 From James Carlson <carlson@xylogics.com>.
2744 * expr.c (operand): Skip whitespace after a close parenthesis.
2745 From James Carlson <carlson@xylogics.com>.
2747 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
2749 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
2750 as_warn_where for relocation overflow.
2751 (parse_reg): Accept register name only if next character is
2754 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
2756 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
2757 addresses for static variables.
2759 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2761 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
2762 and xgot give the old toc16 relocation.
2763 (md_apply_fix3): Support all GOT relocations.
2765 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
2767 * config/tc-mips.c (load_address): Correctly handle a constant in
2768 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
2770 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
2772 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
2773 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
2774 (build_Mbytes): Handle REG_B.
2776 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
2778 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
2780 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
2782 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
2784 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
2786 * config/obj-coff.c (write_object_file): Set the s_align field to
2787 the number of bytes, rather than to the power of 2.
2789 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
2791 * Makefile.in (DISTCLEAN_HERE): New variable.
2792 (distclean): Use it.
2793 (maintainer-clean): Depend upon clean-here rather than clean,
2794 distclean, and clean-info. Run make maintainer-clean in doc.
2795 Remove files listed in DISTCLEAN_HERE.
2796 * doc/Makefile.in (maintainer-clean realclean): Split out from
2797 distclean. Depend upon clean-info and distclean.
2799 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
2801 * mac-as.r: Fix copyright and version strings.
2802 (cfrg): Use PROG_NAME instead of literal name.
2804 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
2806 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
2808 * config/tc-a29k.h (tc_unrecognized_line): Define.
2809 * config/tc-a29k.c (a29k_unrecognized_line): New function.
2810 (md_operand): Handle a29k style local dollar labels.
2812 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
2814 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
2816 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
2818 * read.c (s_fill): If md_flush_pending_output is defined, call
2821 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
2823 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
2824 Treat rs_align_code like rs_align.
2826 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
2828 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
2829 converting an absolute address into a PC-relative one.
2831 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
2833 * mpw-config.in: Don't always use te-generic.h for emulation.
2834 (powerpc-apple-macos): Use emulation te-macos.h.
2836 (mips-gm-magic): New configuration.
2838 * mpw-make.sed (install, install-only): Edit in Mac-specific
2841 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
2843 * configure.in: Improve message about unsupported ELF targets.
2844 * configure: Rebuild.
2846 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
2847 pattern is zero. From Manfred Hollstein.
2849 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
2851 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
2852 the various idata sections, we check the name on the .section pseudo.
2854 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
2856 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
2857 add section's paddr to add_number; compatibility to native as and
2860 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
2862 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
2864 * hash.c (struct hash_entry): Moved here...
2865 * hash.h (struct hash_entry): ...from here.
2867 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
2868 if it's already known to be null.
2870 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2872 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
2873 bit relocs converted to PC relative relocs. This turned out to
2874 add the offset from the beginning of .text twice.
2876 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
2878 * stabs.c (s_stab_generic): In 's' case, free string from
2881 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
2883 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
2886 * subsegs.h (segment_info_type): Make bitfields unsigned.
2888 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
2889 and move them together. On most systems this will reduce the
2890 structure size by one word.
2891 (operatorT): Define O_max.
2892 * expr.c (expr_begin): Verify that X_op is wide enough to hold
2895 * read.c (pop_insert): Print error returned by hash table
2898 * as.c (dump_statistics): Split out from main; dump some hash
2899 table stats and target-specific stats.
2900 (start_time): No longer automatic to main.
2901 (main): Set file-level start_time and call dump_statistics at
2902 exit. Exit by calling xexit.
2903 (show_usage): Make --statistics description less specific.
2904 * subsegs.c (subsegs_print_statistics): New function.
2905 * write.c (write_print_statistics): New function.
2906 (n_fixups): New static variable.
2907 (fix_new_internal): Increment it.
2908 * read.c (read_print_statistics): New function.
2909 * read.h (read_print_statistics): Declare.
2910 * symbol.c (symbol_print_statistics): New function.
2911 * symbol.h (symbol_print_statistics): Declare.
2912 * hash.c (hash_print_statistics): New function.
2913 * hash.h (hash_print_statistics): Declare.
2914 * config/tc-i386.c (i386_print_statistics): New function.
2915 * config/tc-i386.h (i386_print_statistics): Declare.
2916 (tc_print_statistics): New macro.
2917 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
2920 * hash.c (DELETED): Rewrite to use a valid but unique address.
2921 (START_POWER): Reduce to 10.
2922 (enum stat_enum): New enumerator, replacing STAT_* index macros.
2923 Add new values for counting strcmp calls.
2924 (GROW_FACTOR): New macro.
2925 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
2927 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
2928 (hash_new): Use FULL_VALUE.
2929 (struct hash_control): Definition moved here.
2930 (hash_code): Don't mask to low bits.
2931 (hash_ask): Mask returned hash code here. Check hash value before
2932 calling strcmp; count strcmp calls.
2933 * hash.h (struct hash_control): Declare, don't define, here.
2934 (HASH_STATLENGTH): Deleted.
2935 (struct hash_entry): Add field for hash code.
2936 (hash_say, hash_apply): Don't declare.
2938 * hash.c (destroy): Return void.
2939 (applicatee): Ditto.
2940 (main): Fix declarations.
2941 (hash_apply): Return void. Argument `function' returns void. Put
2942 inside "#ifdef TEST".
2943 (hash_say): Define only if TEST is defined.
2944 * hash.h (hash_apply, hash_say): Declarations deleted.
2946 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
2948 * configure: Rebuild with autoconf 2.7.
2950 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
2952 * aclocal.m4 (AC_PROG_CC): Remove local definition.
2953 * configure: Rebuild with autoconf 2.6.
2955 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
2957 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
2958 (ppc_stabx): Don't increment ppc_debug_name_section_size.
2960 (ppc_frob_file): Remove.
2961 * config/tc-ppc.h (tc_frob_file): Don't define.
2962 (ppc_frob_file): Don't declare.
2964 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
2966 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
2967 * config/alpha-opcode.h: Include one-operand variants of jmp and
2970 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
2971 with te-delta.h in 8.3 file systems.
2972 * configure.in: Adjusted.
2974 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
2976 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
2978 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
2980 * expr.c (operand): Handle MRI suffixes after unadorned 0.
2982 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
2984 Version 2.6 released.
2985 * Makefile.in (VERSION): Updated to 2.6.
2987 * config/obj-coff.c (write_object_file): Change use of md_do_align
2988 to pass a pointer rather than a fill value, to match other uses.
2990 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
2992 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
2994 * as.c (main): Move md_end call to just after call to
2995 perform_an_assembly_pass. Delete cpu-specific code here.
2996 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
2997 * config/tc-arm.c (md_end): Unused function deleted.
2998 * config/tc-ns32k.c (md_end): Ditto.
3000 * config/tc-i386.c (i386_align_code): New function, moved here
3001 from HANDLE_ALIGN macro.
3002 * config/tc-i386.h (HANDLE_ALIGN): Call it.
3004 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
3006 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
3009 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
3011 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
3012 multi-byte nops to avoid changing gcc. The necessary gcc change
3013 might break old assemblers.
3015 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
3017 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
3018 generate optimal multi-byte nop instructions for ".align n"
3019 ".align n,0x90", and aligns requiring more than 15 bytes of
3020 padding still generate multiple 0x90's as before.
3022 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
3024 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
3026 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
3028 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
3029 * configure: Update.
3030 * mpw-make.sed: Reorder commands to make sed happier.
3031 * config/te-macos.h: New file.
3032 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
3034 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
3036 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
3037 conditional branches.
3038 (md_apply_fix): Likewise.
3040 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
3042 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
3043 generate a reloc which the linker will not handle correctly. Fix
3044 overflow checking--R_IREL is 18 bits, not 17.
3046 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
3048 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
3049 from a PC relative reloc if TC_A29K.
3051 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
3052 code depends upon it.
3054 * config/tc-a29k.c (md_operand): Handle $float, $double, and
3055 $extend. Based on code from Eric Freudenthal
3056 <freudenthal@nyu.edu>.
3057 * config/tc-a29k.h (LEX_DOLLAR): Define.
3058 * read.c (LEX_DOLLAR): Define if not defined.
3059 (lex_type): Use LEX_DOLLAR.
3061 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
3063 * configure.in (a29k-nyu-sym1): New target, just like other a29k
3066 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
3068 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
3070 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
3072 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
3073 used only by "dlltool.c".
3075 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
3077 * config/tc-alpha.c: Undefine inline if not __GNUC__.
3078 (md_pseudo_table): Don't define "extern".
3080 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
3082 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
3084 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
3086 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
3088 * macro.c (macro_expand_body): Don't warn about == with a
3089 nonexistent parameter, in case it is in a comment field.
3091 * as.c (main): On TC_A29K, call macro_init with macro_alternate
3093 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
3094 set, even if macro_alternate is set.
3095 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
3096 (sub_actual): If macro_strip_at, and kind is '@', don't look up
3097 the token unless it ended in '@'.
3098 * config/tc-a29k.c (line_separator_chars): Remove '@'.
3099 * doc/c-a29k.texi: Document macro usage on A29K.
3101 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
3103 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
3105 (install_operand): Likewise.
3107 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
3109 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
3111 * configure.in (m88k-motorola-sysv*): New target.
3112 * configure: Rebuild.
3113 * config/te-delta88.h: New file.
3114 * config/obj-coff.c (write_object_file): Use md_do_align if it is
3116 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
3117 (md_do_align): Define.
3118 * config/tc-m88k.c: Include "subsegs.h".
3119 (m88k_do_align): New function.
3121 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
3122 (COFF_NOLOAD_PROBLEM): Define.
3123 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
3125 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
3127 * config/tc-i386.c (md_assemble): For a jump instruction with
3128 non-constant target, require 7 available bytes in the current
3131 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
3133 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
3136 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
3138 * configure.in (alpha-*-linux*): Use ecoff.
3139 * configure: Rebuild.
3140 * ecoff.c (ecoff_directive_extern): New function.
3141 (ecoff_directive_weakext): New function.
3142 (ecoff_build_symbols): Handle weak symbols.
3143 (ecoff_setup_ext): Likewise.
3144 (ecoff_frob_symbol): Warn about weak common symbols.
3145 * ecoff.h (ecoff_directive_extern): Declare.
3146 (ecoff_directive_weakext): Declare.
3147 * symbols.c (S_IS_WEAK): New function.
3148 * symbols.h (S_IS_WEAK): Declare.
3149 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
3151 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
3154 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
3156 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
3158 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
3159 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
3160 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
3161 * config/obj-coff.c (coff_frob_symbol): Don't call
3162 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
3163 one. If OBJ_XCOFF, try to figure out whether the symbol is going
3166 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
3167 (ppc_stab_symbol): New static variable.
3168 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
3169 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
3170 sy_tc.real_name to the stab string.
3171 (ppc_bc, ppc_ec): New static functions.
3172 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
3174 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
3176 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
3179 * input-scrub.c (input_scrub_push): Reset sb_index.
3181 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
3183 * listing.c (listing_newline): Don't create a frag in the absolute
3186 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
3188 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
3189 (ppc_csect): Move most of the code to ppc_change_csect, and call
3191 (ppc_change_csect): New static function, taken from ppc_csect.
3192 (ppc_section): New static function.
3193 (ppc_saw_abs): New static varable.
3194 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
3195 a symbol has no csect.
3196 (ppc_adjust_symtab): New function.
3197 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
3198 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
3200 * write.c (write_object_file): If tc_adjust_symtab is defined,
3201 call it just before the call to obj_adjust_symtab.
3203 * symbols.c (symbol_find_or_make): Change name to be const.
3204 * symbols.h (symbol_find_or_make): Update declaration.
3206 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
3208 * doc/as.texinfo (Align): Mention SH.
3209 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
3211 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
3212 (Z8000 Directives, even): Don't give numeric align value, instead
3215 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
3217 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
3220 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
3222 * Makefile.in (diststuff): Also make info.
3223 (maintainer-clean realclean): Also make clean-info.
3225 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
3227 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
3228 (pa_subspace): For ".nsubspa", always create a new subspace
3229 with the given attributes, even if one already exists with the
3232 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3234 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
3235 TC_FORCE_RELOCATION, taking an additional section argument. If
3236 the section of the target symbol is not the same as the current
3237 section, always force the relocation to be used.
3238 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
3240 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
3241 md_pcrel_from function, taking an additional section argument.
3242 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
3244 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
3245 older TC_FORCE_RELOCATION if not defined.
3246 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
3247 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
3248 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
3249 TC_FORCE_RELOCATION.
3251 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
3253 * input-scrub.c (as_where): Set name to null pointer if we don't
3255 * messages.c (identify): Only print filename if non-null.
3256 (as_show_where): Ditto, for line number too.
3257 (as_warn_internal, as_bad_internal): Ditto.
3259 * input-file.c (input_file_open): If the input file can't be
3260 opened, consider it an error.
3262 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
3264 * config/tc-mips.c: Added mips_4100 control, and support for
3265 accepting the 4100 as a MIPS architecture variant (md_begin,
3266 macro_build, mips_ip, md_parse_option). Adding suitable
3267 command-line OPTIONs, and updating the help text (md_show_usage).
3269 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
3271 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
3272 BFD_ASSEMBLER is defined.
3274 * Use one active frag and one obstack per frag chain:
3275 * frags.c (frags): Variable deleted.
3276 (frag_alloc): New function.
3277 (frag_grow, frag_more, frag_variant, frag_now_fix,
3278 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
3280 (frag_new): Ditto. Verify that frch_last and frag_now match on
3281 entry and exit, and that old frag_now has non-zero type. Replace
3282 "know" uses with "assert". Use frag_alloc instead of mucking with
3284 * frags.h (frags): Declaration deleted.
3285 * subsegs.h (struct frchain): Add new field frch_frag_now.
3286 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
3288 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
3289 give it any stricter alignment than frchainS structures need. Do
3290 not initialize frags obstack. Set frag_now to point to
3291 dummy_obstack. Initialize absolute_frchain.
3292 (subseg_set_rest): Save and restore frag_now in frch_frag_now
3293 field of frchainS. Don't create new frags on section switch, and
3294 use frag_alloc when creating a new frag chain. For absolute
3295 section, set frchain_now to absolute_frchain. Verify that
3296 frch_last and frag_now match on entry and exit. Initialize
3297 per-chain obstack, and under gcc, set required alignment to that
3298 needed by fragS structure.
3300 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
3302 * stabs.c (get_stab_string_offset): Only copy input string if a
3303 fresh copy is needed, not if the section already exists.
3304 (s_stab_generic): Cache stab section name to bypass lookups, since
3305 usually it will match. Could be made faster still by changing the
3306 memory allocation rules.
3307 (s_xstab): Cache section name to bypass repeated string
3310 * frags.c (frag_new): Deleted register declarations.
3312 * listing.c (frag_now): Don't declare.
3314 * as.c (chunksize): New variable.
3315 (debug_memory): New variable.
3316 (main): If debug_memory is set, reduce chunksize and
3318 * as.h (chunksize): Declare it.
3319 * read.c (read_begin): Use it.
3321 * config/tc-alpha.c (md_shortopts): Include 'g'.
3322 (md_parse_option): Ignore it.
3324 * Makefile.in (distclean): Remove Makefile and config.status from
3325 testsuite directory.
3326 (clean-here): Don't delete testsuite. Instead, delete only the
3327 files within it that would be generated by running tests.
3329 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
3330 frag_now_fix instead of accessing obstack info directly.
3331 * config/tc-arm.c (s_ltorg): Ditto.
3332 (md_assemble): Ditto.
3334 * config/tc-i386.c (md_assemble): Call frag_grow instead of
3337 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
3339 * stabs.c (aout_process_stab): Insert debug symbol into symbol
3340 chain after parsing value expression, if any, to avoid separating
3341 continued .stabs lines.
3343 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
3345 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
3346 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
3348 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
3350 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
3351 -mcom support and PPC_OPCODE_ANY for -many.
3352 (md_parse_option): Ditto.
3354 (md_begin): For duplicate instructions, print all duplicates
3357 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
3359 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
3360 common mode operation.
3361 (md_show_usage): Add -mcom to usage message.
3363 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
3365 * expr.c (op_rank): Add O_symbol_rva.
3366 * expr.h (operatorT): Add O_symbol_rva.
3367 * read.c (cons_worker): Set O_symbol_rva when necessary.
3368 * write.c (fix_new_exp): Understand O_symbol_rva.
3370 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
3372 * config/tc-mips.c: Correct s_cons arguments. From Michael
3373 Joosten <joost@ori.cadlab.de>.
3375 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
3377 * config/tc-ppc.c (ppc_macro): Make count unsigned.
3378 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
3379 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
3381 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
3382 make non-static. Change all users.
3383 * config/obj-coff.h (coff_n_line_nos): Declare.
3385 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
3387 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3389 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
3391 * config/obj-elf.c (obj_elf_common): Convert specified byte
3392 alignment to power of two. Set size of local bss symbol.
3394 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
3396 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
3398 * sb.c, macro.c: Decide whether to include <string.h> or
3399 <strings.h> just as as.h does.
3401 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
3403 * Makefile.in (site.exp): Fix setting of $srcdir.
3405 * config/tc-arm.c (md_atof): Fix little-endian output.
3406 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
3409 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
3411 * doc/as.texinfo: Split out the NS32k family documentation,
3412 despite its being commented out for now.
3413 * doc/c-ns32k.texi: New file.
3415 * sb.c, macro.c: Include string.h.
3417 * Makefile.in (comparison): Only check *.o; we don't care if
3418 timestamps inserted by the native linker differ.
3420 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
3421 if alignment stricter than 4 bytes is requested; in that case,
3422 align to a 4-byte boundary first.
3424 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
3426 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
3427 uninitialized" warning for `Max_Source_Offset'.
3429 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
3431 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
3432 qualifiers and detect errors if present.
3433 (md_assemble): Add call to parse_toc_entry. Also added some support
3434 for the [tocv] qualifier.
3435 (ppc_pe_tocd): New function to support data in the toc section.
3437 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
3439 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
3442 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
3444 * config/tc-m68k.c (isword): Accept all values from -65536 to
3445 +65535, so ~VAL will not be rejected.
3447 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
3448 skip characters after the pseudo-op.
3450 * read.c (get_line_sb): Don't look past buffer_limit.
3451 (s_include): In MRI mode, skip characters after the file name.
3453 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
3455 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
3456 periods in register names.
3458 For older changes see ChangeLog.1.