2 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
4 * write.c (fixup_segment): Don't add symbol value to addend if
6 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
9 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
10 (md_pcrel_from_section): Likewise.
11 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
13 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
15 * config/tc-v850.c (md_pcrel_from): Delete unused function.
16 (md_pcrel_from_section): New function.
17 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
20 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
22 * config/tc-mips.c (load_register): Add cast to offsetT when using
25 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
27 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
28 (elf_frob_file_after_relocs): ... here. New function.
29 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
30 * write.c (write_object_file): Call *frob_after_relocs after the
33 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
35 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
36 symbol, as this messes up linking. Instead, expand the recursive call
37 inline and change up the appropriate bits to get the 0x8000 offset
40 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
42 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
43 two symbols in the same segment to be adjusted.
45 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
48 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
50 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
52 (ppc_elf_validate_fix): Ditto.
55 (ppc_pe_section): Ditto.
56 (ppc_frob_symbol): Ditto.
58 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
60 * config/mn10300.c (md_assemble): Pass an extra shift count
61 to mn10300_insert_operand based on the opcode format.
62 (mn10300_insert_operand): Accept and use extra shift count
65 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
66 formats rather than hard-coded constants.
68 * config/tc-mn10300.c (md_assemble): Format D5 instructions
69 are 7 bytes long. Write out instructions in big-endian format.
71 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
73 * config/tc-mn10300.c (md_assemble): Tweak further so
74 that all instructions are parsed correctly.
76 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
78 * as.h: Include libiberty.h.
79 (xmalloc, xrealloc): Don't declare.
80 * as.c: Don't include libiberty.h.
81 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
82 * config/tc-mips.c: Likewise.
83 * messages.c: Likewise.
84 (xstrerror): Don't declare.
87 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
89 * config/tc-mn10300.h (pre_defined_registers) Remove.
90 (system_registers, cc_names): Likewise.
91 (address_registers, data_registers, other_registers): New register
93 (register_name, system_register_name, cc_name): Remove.
94 (mn10300_reloc_prefix): Likewise.
95 (data_register_name): New function.
96 (address_register_name, other_register_name): Likewise.
97 (md_assemble): Rough cut at parsing operands. Remove lots of
99 (md_apply_fix3): Disable for now.
101 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
103 * config/tc-m68k.c (select_control_regs): New function, extracted
104 out of m68k_init_after_args.
105 (m68k_init_after_args): Use it.
106 (mri_chip): Use it here as well to update set of allowed control
109 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
111 * config/obj-elf.c (elf_begin): New function.
112 (obj_elf_section): Add the section symbol to the symbol table.
113 * config/obj-elf.h (obj_begin): Define.
114 (elf_begin): Declare.
115 * as.c (perform_an_assembly_pass): Call obj_begin if it is
118 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
120 * config/obj-coff.c (fixup_segment): Subtract the section address
121 from a PC relative reloc if TC_M68K.
123 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
125 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
126 .uaxword available even if not OBJ_ELF.
127 (md_atof): Remove unused local variable wordP.
129 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
131 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
132 for Matsushita MN10x00 support.
133 * configure.in: Recognize mn10x00-*-*
134 * configure: Rebuilt.
136 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
138 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
139 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
140 (load_expression): track clobbering of base reg before jmp/jsr.
141 (s_alpha_file): pass case_hack flags and source filename via
143 * tc-alpha.h (TC_CONS_FIX_NEW): define
145 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
147 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
148 * configure: Rebuild.
150 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
152 * read.c (s_macro): Warn if a macro has the same name as a
154 (s_space): In m68k MRI mode, align to a word boundary.
155 * macro.c (define_macro): Add namep parameter. Change all
157 * macro.h (define_macro): Update declaration.
159 * as.c (show_usage): Print bug report address.
160 (parse_args): Change version printing to match current GNU
162 * gasp.c (show_usage): Print bug report address.
163 (main): Change version printing to match current GNU standards.
165 * config/tc-m68k.c (init_table): Correct access control unit
166 register numbers. From Ken Rose <rose@netcom.com>.
168 * config/tc-alpha.c: Add some static function prototypes.
169 (alpha_macros): Move to top of file. Make static.
170 (alpha_num_macros): Move to top of file.
173 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
175 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
179 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
181 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
182 and just call sprintf_vma.
184 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
186 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
188 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
190 * read.c (float_cons): Call md_flush_pending_output if it is
194 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
196 * config/tc-d10v.c (md_operand): Created. Allows operands to
198 * config/tc-d10v.h (md_operand): Undefined.
201 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
203 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
204 (md_assemble): A fixup width of '3' means a 1 byte reloc.
206 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
208 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
209 reloc for the i960 for a reloc in the same section. This undoes
210 one of the two changes made Aug 19.
212 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
214 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
215 symbols to the position of the debugging information.
217 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
219 * expr.c (expr): Always use unsigned right shifts for >>.
221 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
223 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
224 slots when processing BL fixups.
226 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
227 on the first half of the instruction.
229 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
231 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
232 stabs expression, rather than giving an error.
234 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
237 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
239 * config/tc-mips.c (append_insn): Fill in the value for a constant
240 jump, rather than creating a reloc.
242 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
244 * config/tc-mips.c (append_insn): Don't swap an instruction which
245 sets a condition code with an instruction which uses a condition
247 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
250 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
251 (mips_ip): Give a better error message if the ISA level is wrong.
252 (md_parse_option): Recognize -mcpu=[v][r]5000.
254 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
256 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
258 (load_register): Ensure hi32 bits are not lost during lo32bit
259 processing. Fix shift offset that was overflowing into the next
260 instruction field. Add code to generate shorter sequences for
261 constants with a single contiguous seqeuence of ones.
264 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
266 * config/tc-d10v.c (d10v_dot_word): New function to support
267 "@word" with the word pseudo-op.
268 (md_apply_fix3): Cleanup and changes to support correct sizes
269 for 16 and 18-bit relocs.
272 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
274 * configure.in (sparc-*-aout): Set `em'.
275 * configure: Regenerated.
276 * config/te-sparcaout.h: New file.
277 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
278 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
279 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
280 (SPECIAL_CASE_{SETSW,SETX}): Define.
281 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
282 (md_begin): Delete setting of `target_big_endian'.
283 (output_insn): New function.
284 (md_assemble): Rewrite. Add `setx' support.
285 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
287 (md_atof): Add little endian support.
288 (md_number_to_chars): Likewise.
289 (md_apply_fix): Likewise.
290 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
291 (md_parse_option): Likewise.
292 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
294 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
296 * ecoff.c (ecoff_new_file): New function.
297 * ecoff.h (ecoff_new_file): Declare.
298 * config/obj-ecoff.h (obj_app_file): Define.
300 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
302 * config/tc-alpha.c (load_expression): Bias the .lit8 section
303 symbol by 32k so that our 16-bit signed offset can address the
304 entire chunk. Reported by <matt@lkg.dec.com>.
306 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
308 * config/tc-mips.c (load_register): Remove unused variable tmp.
310 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
312 * config/tc-mips.c (load_register): Remove unnecessary code that
313 was causing the high 32bits of 64bit constants to be lost.
316 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
318 * config/tc-d10v.c: Added changes to support function
319 pointers and "@word" syntax.
323 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
325 * config/tc-v850.c: Remove commented out and #if 0'd code.
326 (v850_reloc_prefix): Provide prototype.
327 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
329 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
330 (md_assemble): Add default to case statement.
332 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
334 * config/tc-v850.c (md_assemble): Compute size of the instrction
337 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
340 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
342 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
343 routines to fetch/store the updated instruction from/to memory.
344 (v850_insert_operand): If the operand has a specialized insert
347 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
349 * config/tc-v850.c (reg_name_search): Align calling convention to
350 be like identical function found in tc-ppc.c.
351 (get_reloc): Removed.
352 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
353 (md_assemble): emit fixups.
354 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
356 (md_apply_fix3): handle fixups/relocs.
357 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
360 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
363 * configure.in (sh-*-elf*): New target.
364 * config/tc-sh.h (TARGET_ARCH): Define.
365 (WORKING_DOT_WORD): Define.
366 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
367 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
368 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
369 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
370 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
371 (SUB_SEGMENT_ALIGN): Likewise.
372 (RELOC_32): Don't define.
373 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
374 (target_big_endian): Declare if OBJ_ELF.
375 (TARGET_FORMAT): Define if OBJ_ELF.
376 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
378 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
379 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
380 (struct sh_count_relocs): Define.
381 (sh_count_relocs): New static function, broken out of
382 sh_frob_file. Add BFD_ASSEMBLER code.
383 (sh_frob_section): Likewise.
384 (sh_frob_file): Call sh_frob_section.
385 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
386 call section_symbol rather than seg_info (seg)->dot.
387 (md_section_align): Add OBJ_ELF version.
388 (SWITCH_TABLE_CONS): Define.
389 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
390 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
391 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
393 (struct reloc_map): Define if not BFD_ASSEMBLER.
394 (coff_reloc_map): Likewise.
395 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
396 (tc_gen_reloc): New function if BFD_ASSEMBLER.
397 * write.c (write_relocs): Ifdef out fx_where test which triggers
398 inappropriately for SH ELF.
399 (write_object_file): Call tc_frob_file_before_adjust and
400 obj_frob_file_before_adjust if they are defined.
402 * write.c (write_object_file): Use BFD_RELOC_16, not
403 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
405 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
409 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
411 * config/tc-d10v.c (find_opcode): Fix problem with calculating
412 branch sizes in across sections.
416 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
418 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
421 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
423 * config/tc-v850.c (md_begin): Deal with end of opcode
428 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
430 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
431 the wrong opcode for cases like st2w where there are many forms
432 of the same instruction.
435 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
437 * expr.c (operand): If md_parse_name is defined, call it before
438 calling symbol_find_or_make.
439 * config/tc-ppc.h (md_parse_name): Define.
440 (ppc_parse_name): Declare.
441 * config/tc-ppc.c (reg_name_search): Add regs and regcount
443 (register_name): Update call to reg_name_search.
444 (cr_operand): New static variable.
445 (cr_names): New static const array.
446 (ppc_parse_name): New function.
447 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
448 cr_operand before calling expression.
450 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
452 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
453 hppa_gen_reloc_type call.
456 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
458 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
459 on addresses. Improved error messages.
460 * doc/c-d10v.texi: Added docs for register pairs.
462 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
464 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
468 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
470 * ecoff.c (init_file): Initialize fMerge to 1.
471 (add_file): Restore old file merging code, but only merge files if
473 (ecoff_directive_loc): Clear fMerge field of current file.
474 (ecoff_generate_asm_lineno): Likewise.
477 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
479 * doc/c-d10v.texi: Fix typo.
483 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
485 * config/tc-v850.c (md_assemble): Correct bit masking for
486 hi and lo expressions.
488 * config/tc-v850.c (md_assemble): Rough cut at demanding
489 "ep" or "r30" in sst and sld instructions.
490 (md_apply_fix3): Don't abort. Just warn that we don't
493 * config/tc-v850.c (CC_NAME_CNT): Define.
494 (cc_name): New function.
495 (md_assemble): Handle V850_OPERAND_CC correctly.
497 * config/tc-v850.c (md_assemble): Don't forget to initialize
500 * config/tc-v850.c (reg_name_search): Generalize to search
501 any given register table.
502 (register_name): Pass appropriate table and size to reg_name_search.
503 (system_register_name): New function.
504 (SYSREG_NAME_CNT): Define.
505 (md_assemble): Handle operands which are system registers.
507 * config/tc-v850.c (md_assemble): If we find a register, but the
508 opcode doesn't want a register, then we don't have a match.
509 (md_assemble): Get size of the instruction from the opcode table.
512 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
514 * configure.in: Set and substitute HLDENV.
515 * configure: Rebuild.
516 * Makefile.in (HLDENV): New variable.
517 (as.new): Use $(HLDENV).
519 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
520 if an array dimension is not known.
523 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
525 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
526 * doc/c-d10v.texi: Cleanup.
530 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
532 * config/tc-v850.c: New file.
533 * config/tc-v850.h: New file.
534 * configure (v850-*-elf): New target.
535 * configure.in (v850-*-elf): New target.
539 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
541 * doc/c-d10v.texi: New file.
542 * doc/all.texi: Added D10V stuff.
543 * doc/as.texinfo: Added D10V stuff.
545 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
547 * config/tc-d10v.c: All references to defined symbols should
548 now use the optimal instruction. .float and .double now work.
551 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
553 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
554 section address for the i960 as is done for the i386.
556 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
558 * mpw-config.in: Add wildcards for config matching, add mips-*-*
559 case, forward-include bfd/elf-bfd.h.
562 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
564 * config/tc-d10v.c: Add additional information to the opcode
565 table to help determinine which instructions can be done
569 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
571 * config/tc-arm.c: Major changes to add Thumb support, with lots
572 of change input from <rearnsha@armltd.co.uk>.
573 Reverted to INSN_SIZE macro, rather than insn_size variable.
574 (insns): Added ARM "bx" instruction support.
575 (tinsns): Added Thumb instruction definition structure.
576 (arm_tops_hsh): Added hash structure for Thumb opcodes.
577 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
578 (opcode_select,s_arm,s_thumb,s_code): Added.
579 (decode_shift): Allow upper-case RRX.
580 (do_ldst): Simpler halfword support.
581 (do_ldmstm): Improved.
582 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
583 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
584 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
585 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
586 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
588 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
589 (md_parse_option): Add support for -mthumb.
590 (md_show_usage): Updated to reflect new command line option.
591 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
592 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
593 fragment information to be held.
595 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
597 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
598 non-null, but is a constant.
599 (fix_new_arm): Call make_expr_symbol to make the expression symbol
600 so that error reporting will work correctly.
602 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
604 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
605 against weak symbols.
607 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
609 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
610 (ppc_force_relocation): Declare if OBJ_XCOFF.
611 * config/tc-ppc.c (ppc_force_relocation): New function if
614 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
616 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
619 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
621 * config/tc-d10v.c: Fix problem with relocs.
624 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
626 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
627 with nops if not in data_section or bss_section.
629 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
631 Add support for openVMS/Alpha.
632 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
633 * config/obj-evax.c: New file.
634 * config/obj-evax.h: New file.
635 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
637 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
638 defined. Add case for bfd_target_evax_flavour.
639 * config/vms-a-conf.h: New file.
640 * conf-a-gas.com: New file.
641 * configure.in: Add target alpha-*-*vms*.
642 * configure: Rebuild.
643 * makefile.vms: New file.
644 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
645 Don't call ffs on openVMS/Alpha.
647 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
649 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
650 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
652 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
653 (NEED_DECLARATION_SBRK): New macro.
654 * configure, conf.in: Rebuild.
655 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
656 (strstr): Declare if NEED_DECLARATION_STRSTR.
657 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
659 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
661 * symbols.c (resolve_symbol_value): Handle addition or subtraction
662 by a constant before entering the main switch. Reject attempts to
663 apply an arithmetic function to non-absolute symbols, except for
664 the special case of subtraction of two symbols in the same
667 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
668 not to more than a 16 byte boundary.
670 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
671 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
672 (tc_gen_reloc): If out of memory call as_fatal rather than
673 assert. If no howto found, call as_bad_where rather than
674 as_fatal. Change the error message slightly. Set howto to a
675 non-NULL value in order to keep going.
678 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
680 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
683 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
685 * config/tc-h8300.c (get_specific): New operand "size" derived
686 from ".b", ".w" and ".l" extensions. All callers changed. If
687 the base instruction has no operands, then use the size to
688 determine which specific instruction to use.
690 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
692 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
694 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
696 * config/tc-mips.c (md_section_align): Don't change addr if
699 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
701 * config/tc-hppa.c: Revert yesterday's changes.
704 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
706 * config/tc-d10v.c: Disable range checking on 16-bit values.
709 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
711 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
712 not just the ones that don't match.
715 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
717 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
720 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
722 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
723 pre-cursor to adding Thumb support. Also added cpu_variant flag
724 information to each of the asm_flg structures.
725 (md_parse_option): Updated ARM7 parsing to allow 't' for
726 thumb/halfword support, aswell as 'm' for long multiply.
727 (md_show_usage): Updated help message.
728 (md_assemble): Check that instruction flags are applicated to the
730 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
731 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
732 signextension instructions.
733 (do_ldst): Generate halfword and signextension variants if
734 mnemonic flags match.
735 (ldst_extend): Do not allow shifts in the offset field of halfword
736 or signextension instructions.
737 (validate_offset_imm): Provide check on halfword and signextension
739 (add_to_lit_pool): Merge identical literal pool values.
741 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
743 * config/tc-hppa.c (selector_table): Add 'E' selector.
744 (cons_fix_new_hppa): Don't coke on e_esel.
745 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
746 to help generate exception handling tables.
747 (md_apply_fix): Don't try to apply fixups with an e_esel
749 (hppa_fix_adjustable): Fixups with e_esel selectors
752 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
754 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
758 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
760 * config/tc-d10v.c: Added lots of error checking. Added hacks
761 to support accumulator shifts.
764 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
766 * symbols.c (S_SET_EXTERNAL): Let .weak override.
767 (S_CLEAR_EXTERNAL): Likewise.
768 (S_SET_WEAK): Remove error; just let .weak override.
771 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
773 * config/tc-d10v.c (md_assemble): Now handles multiline
776 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
778 * config/tc-d10v.c: Fix packaging bug. Added range checking.
779 Added kludge for divs instruction. Fixed minor problem with
780 multiple text sections.
781 * config/tc-d10v.h (d10v_cleanup): Change prototype.
783 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
785 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
786 addresses to be right-shifted by 2.
788 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
790 * config/tc-d10v.c: Many changes to get relocs working.
791 (register_name): No longer creates a symbol for register names.
792 (pre_defined_registers): moved to opcodes/d10v-opc.c.
793 (d10v_insert_operand): Now works correctly for either container.
794 * config/tc-d10v.h (d10v_cleanup): Declare.
797 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
799 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
800 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
802 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
804 * tc-alpha.c: Patches to track current minimum alignment to reduce
805 the number of fragments created with frag_align.
806 (alpha_current_align): New static variable.
807 (s_alpha_text): Reset alignment to 0.
808 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
809 (s_alpha_stringer, s_alpha_space): New functions.
810 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
811 (alpha_cons_align): New function to replace both of them.
812 (emit_insn): Only align if alpha_current_align is less than 2;
813 reset alpha_current_align to 2.
814 (s_alpha_gprel32): Likewise.
815 (s_alpha_section): New function. Basically duplicate the other
816 alpha section change hooks. Only define for ELF.
817 (s_alpha_float_cons): Simplify alignment handling.
818 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
819 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
820 Don't define the s_alpha_cons pseudo-ops. Do define
821 s_alpha_stringer and s_alpha_space pseudo-ops.
822 (alpha_align): Skip if less than current default alignment. Set
824 * tc-alpha.h (md_flush_pending_output): Remove.
825 (md_cons_align): Add.
827 * tc-alpha.c: Add oodles of function description comments.
828 (md_bignum_to_chars): Remove; there are no callers.
829 (md_show_usage): Mention some more variants.
831 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
833 From Andrew Gierth <ANDREWG@microlise.co.uk>:
834 * configure.in (sparc-*-sysv4*): New target.
835 * configure: Rebuild.
837 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
838 uaxword to use s_uacons.
839 (sparc_no_align_cons): New static variable.
840 (s_uacons): New static function.
841 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
844 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
846 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
847 5 with regard to shared libraries.
848 * configure: Rebuild.
850 * config/tc-m68k.c (m68k_ip): Use the correct length when
851 allocating space for the unsupported architecture error message.
854 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
856 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
858 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
860 * config/tc-d10v.c: New file.
861 * config/tc-d10v.h: New file.
862 * configure (d10v-*-elf): New target.
863 * configure.in (d10v-*-elf): New target.
866 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
868 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
870 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
872 * config/tc-alpha.c (alpha_align): Change fill parameter
873 to a pointer. Take NULL as 0 or nop depending on section. Change
875 (s_alpha_align): Rename local variables.
877 * doc/as.texinfo (.align): Document action of omitted
880 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
882 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
883 when an unsupported PC relative reloc is seen, rather than calling
886 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
887 Instead, check state when '#' comment is seen.
889 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
891 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
893 (tc_gen_reloc): If fixup was changed to be PC relative, change
894 reloc type accordingly. Use name of reloc in error message.
896 * as.h: Don't define const or volatile.
897 * flonum.h: Don't define const.
899 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
900 if fx_pcrel is set. Correct setting the addend case in the
901 OBJ_ELF case (from Andreas Schwab
902 <schwab@issan.informatik.uni-dortmund.de>).
903 (md_show_usage): Correct -mfc5200 to -m5200.
905 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
907 * doc/c-m68k.texi: Document -m5200 flag.
908 * doc/as.texinfo: Likewise.
910 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
913 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
915 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
916 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
918 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
920 * Makefile.in (VERSION): Set to cygnus-2.7.1.
922 * Released binutils 2.7.
924 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
926 * config/tc-mips.c (mips_ip): Only perform range check when
927 dealing with O_constant expressions.
929 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
931 * m68k-parse.h (m68k_register): Add new coldfile control
934 * config/tc-m68k.c (mcf5200_control_regs): New variable,
935 array of control registers for the coldfire.
936 (cpu_of_arch): Added mcf5200.
937 (archs): Added mcf5200.
938 (init_table): Add new control registers.
939 (m68k_ip): Added support for new control registers.
940 (m68k_init_after_args): Likewise.
942 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
944 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
946 * read.h (is_it_end_of_statement): Declare.
947 * read.c (is_it_end_of_statement): Remove declaration.
949 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
951 (md_assemble): Fix handling of @l with an unsigned constant. Add
952 default case to reloc switch.
954 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
956 Based on patches from Tom Quiggle <quiggle@sgi.com>:
957 * ecoff.c (last_lineno): New static variable.
958 (add_procedure): Set last_lineno.
959 (ecoff_directive_loc): Likewise.
960 (ecoff_generate_asm_lineno): Likewise.
961 (ecoff_fix_loc): New function.
962 * ecoff.h (ecoff_fix_loc): Declare.
963 * config/tc-mips.c (append_insn): When inserting nops, and using
964 ECOFF debugging, call ecoff_fix_loc.
966 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
968 * config/tc-h8300.c (build_bytes): If an operand type is
969 marked as SRC_IN_DST retrieve it from the "destination" op.
971 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
973 * configure.in (arm-*-riscix*): Set emulation to riscix.
974 * configure: Rebuild.
975 * config/te-riscix.h: New file to define TE_RISCIX.
977 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
979 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
981 * Makefile.in (config.status): Just run config.status as other
984 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
986 * mpw-config.in (TARGET_OS): Add definition to conf.
988 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
990 * config/tc-mips.c (append_insn): Parenthesize
991 cop_interlocks expressions.
993 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
995 * listing.c (listing_print): Close the listing file if it is not
996 stdout. Close the other files opened for the listing.
998 * config/tc-sparc.h (md_cons_align): Define.
999 (sparc_cons_align): Declare.
1000 (HANDLE_ALIGN): Define.
1001 (sparc_handle_align): Declare.
1002 * config/tc-sparc.c (sparc_cons_align): New function.
1003 (sparc_handle_align): New function.
1004 * read.c (cons_worker): Call md_cons_align if it is defined.
1006 * as.h (struct frag): Add fr_file and fr_line fields.
1007 * frags.c (frag_new): Set fr_file and fr_line.
1008 (frag_var): Likewise.
1009 (frag_variant): Likewise.
1011 * as.h (struct frag): Remove unused align_mask and align_offset
1014 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
1015 From <uddeborg@carmen.se>.
1017 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
1019 * configure.in (mips-*-osf*): New target.
1020 * configure: Rebuild.
1022 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
1024 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
1026 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
1027 between co-processor comparisons and branches for the VR4300.
1029 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
1031 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
1032 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
1034 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
1035 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
1036 includedir): Use autoconf set values.
1039 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
1041 * listing.c (listing_eject): Don't do anything if listing is 0.
1042 (listing_list): Likewise.
1043 (listing_source_line): Likewise.
1044 (listing_title): Don't save title if listing is 0.
1045 (listing_source_file): Check listing rather than listing_tail.
1047 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
1048 using shared libraries.
1049 * configure: Rebuild.
1051 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
1053 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
1054 absolute expression if a relocation type was specified.
1056 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
1058 * configure.in: Add support for *-*-rtems* configurations.
1059 * configure: Rebuild.
1061 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
1063 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
1064 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
1065 opcodes library for alpha.
1066 * configure: Rebuild with autoconf 2.10.
1067 * config/tc-alpha.c: Substantial rewrite to add ELF support and
1068 use new opcode table.
1069 * config/tc-alpha.h (md_undefined_symbol): Don't define.
1070 (LOCAL_LABEL): Define differently if OBJ_ELF.
1071 (FAKE_LABEL_NAME): Define if OBJ_ELF.
1072 * config/alpha-opcode.h: Remove.
1073 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
1074 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
1075 include/opcode/alpha.h rather than config/alpha-opcode.h.
1077 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
1079 * config/obj-aout.c (obj_emit_relocations): Give an error if the
1080 relocation symbol was not resolved.
1081 * config/obj-coff.c (do_relocs_for): Likewise.
1083 * write.c (adjust_reloc_syms): Refetch the symbol section after
1084 calling S_GET_VALUE, since it may have changed.
1086 * expr.c (struct expr_symbol_line): Define.
1087 (expr_symbol_lines): New static variable.
1088 (make_expr_symbol): Add entry to expr_symbol_lines.
1089 (expr_symbol_where): New function.
1090 * expr.h: Use extern on function declarations.
1091 (expr_symbol_where): Declare.
1092 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
1093 rather than printing the meaningless name of an expression
1096 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
1098 * config/tc-i386.c (md_number_to_chars): Deleted.
1099 * config/tc-i386.h (md_number_to_chars): New macro.
1101 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
1103 (load_symbol_address, load_expression): Use build_mem.
1104 (build_operate): New function.
1105 (emit_addq_r): Use it.
1107 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
1109 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
1111 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
1113 * config/tc-vax.h (NOP_OPCODE): Define.
1115 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
1117 * config/obj-vms.h (S_IS_COMMON): Define.
1118 (S_IS_LOCAL): Check for \002 as well as \001.
1119 (LONGWORD_ALIGNMENT): New macro.
1120 (SUB_SEGMENT_ALIGN): Use it.
1122 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
1124 * config/vms-conf.h: Reconcile with conf.in.
1126 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
1128 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
1131 * doc/as.texinfo: Document that any number of hex digits can
1134 * as.c (struct defsym_list): Define.
1135 (defsyms): New static variable.
1136 (parse_args): Just put --defsym arguments on defsyms list, rather
1138 (main): Define defsyms after output file is created.
1140 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
1141 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
1143 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
1144 insn_error rather than calling check_absolute_expr.
1146 * as.c (emulation_name): Remove unused static variable.
1147 (default_emul_bfd_name): Add return NULL to avoid warning.
1148 * ecoff.c (ecoff_stab): Remove unused variables name and
1150 * frags.c (frag_new): Remove unused variable tmp.
1151 * hash.c (hash_grow): Parenthesize + within <<.
1152 (hash_print_statistics): Use %lu, not %d, to print unsigned
1154 * messages.c: Include "libiberty.h".
1155 (fprint_value): Add cast to avoid printf warning.
1156 (sprint_value): Likewise.
1157 * read.c: Include "ecoff.h".
1158 (emit_expr): Add casts to avoid printf warnings.
1159 * read.h: Use extern for function declarations.
1160 (pop_insert): Declare.
1161 * stabs.c: Include "ecoff.h".
1162 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
1163 former_last_fragP, and new_fragP.
1164 * subsegs.h (subsegs_print_statistics): Declare.
1165 * symbols.c (debug_verify_symchain): Change macro to discard
1167 * write.c (dump_section_relocs): Likewise.
1168 * write.h: Use extern for function declarations.
1169 (write_print_statistics): Declare.
1170 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
1172 * config/e-mipself.c (mipself_bfd_name): Likewise.
1173 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
1175 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
1176 emit relocations against external symbols.
1178 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
1179 message if bfd_reloc_type_lookup fails, rather than calling
1182 * config/tc-alpha.c (alpha_force_relocation): Add
1183 BFD_RELOC_12_PCREL to switch.
1185 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
1187 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
1188 TE_PE (Lfoo, not .Lfoo).
1190 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
1192 * read.c (s_fill): Don't warn about a zero repeat count.
1194 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
1195 coprocessor register.
1197 * config/tc-i386.c (md_assemble): When checking the size of a
1198 register to set the size of an instruction, do a bitwise and with
1199 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
1202 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
1204 * config/tc-h8300.c (parse_reg): Tweak error messages.
1205 (build_bytes): Likewise.
1206 (skip_colonthing): Handle :32 suffix.
1207 (get_specific): Promote L_24 to L_32 if it makes a match.
1208 Don't always promote L_8 to L_16.
1209 (do_a_fix_imm): Clean up L_32 and L_24 handling.
1211 * config/tc-h8300.c (Smode): New variable.
1212 (h8300hmode): Turn off Hmode.
1213 (h8300smode): New function. Turn on Smode and Hmode.
1214 (md_pseudo_table): New ".h8300s" pseudo-op.
1215 (parse_reg): Handle "exr" register.
1216 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
1217 Handle "mach" and "machl" operands for ldmac.
1218 (get_specific): Handle "stm.l" and "ldm.l".
1219 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
1220 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
1223 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
1225 * doc/as.texinfo: Reorder chapter of machine dependent options so
1226 that it is sorted by chip name.
1228 * doc/as.texinfo: Use consistant spelling of Vax.
1229 * doc/c-vax.texi: Likewise.
1231 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
1233 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
1235 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
1236 (md_apply_fix): Likewise.
1237 (pa_try): New function.
1238 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
1240 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
1242 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
1243 (pa_level): New function.
1245 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
1247 * listing.c (listing_newline): Don't do anything if listing is 0.
1249 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
1251 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
1252 symbol_create, not symbol_new.
1254 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
1256 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
1257 absolute symbol unless TC_FORCE_RELOCATION returns true.
1259 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
1261 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
1262 the symbol to a pointer. Don't set previous_file_symbol.
1263 Simplify symbol list rearrangement.
1264 (coff_frob_symbol): Don't do anything with C_FILE symbols.
1265 (coff_adjust_symtab): Don't check previous_file_symbol.
1267 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1269 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
1271 (md_pseudo_table): Add ppc_elf_lcomm.
1273 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
1275 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
1276 d0{24:1},d0' works without an immediate prefix on the bit numbers.
1277 (md_begin): Add digits to alt_notend_table.
1278 (md_parse_option): Make s a const pointer.
1280 * config/tc-sparc.c (md_pseudo_table): Add "empty".
1281 (s_empty): New static function.
1283 * config/obj-coff.c (struct filename_list): Only define if not
1285 (filename_list_head, filename_list_tail): Likewise.
1286 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
1287 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
1288 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
1289 have a section of N_ABS rather than N_DEBUG. If we do a merge,
1290 remove the new symbol from the list.
1291 (obj_coff_endef, both versions): Call tag_insert even if there is
1292 an old symbol with the same name, if the old symbol does not
1294 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
1295 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
1296 symbol that will be moved to the end of the symbol list.
1297 (coff_adjust_section_syms): Always call section_symbol for .text,
1299 (coff_frob_section): Likewise. Also, remove unused variable
1302 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
1303 manipulating frags directly.
1304 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
1307 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
1308 whether the next character is '*' before checking whether we are
1309 at the start of a line. Permit LINE_COMMENT_START to start a
1310 comment in state 1 (seen some whitespace) as well, to match the
1313 * gasp.c (do_align): Permit a fill value for .align.
1315 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
1317 * read.c (next_char_of_string): Warn if a newline is seen in the
1318 middle of a string. Call bump_line_counters when appropriate.
1320 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
1322 * symbols.c (colon): Use LOCAL_LABEL.
1324 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
1326 * Makefile.in (install): Don't check to see if tooldir exists.
1327 Make $(tooldir) and $(tooldir)/bin.
1329 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1331 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
1334 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
1336 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
1337 insn_error. Don't put the string "ERROR" in insn_error. Set
1338 insn_error rather than calling as_warn for an unsupported opcode.
1340 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
1342 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
1343 before permitting -64.
1344 * output-file.c (output_file_create): Remove duplicate
1347 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
1349 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
1350 section rather than a .reginfo section.
1351 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
1354 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
1355 bit value with the high bit set.
1357 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
1359 * read.c (s_lcomm): Set section flags for .sbss section.
1361 * config/tc-mips.c (mips_64): New static variable.
1362 (mips_target_format): If mips_64, return elf64 targets rather than
1364 (md_longopts): Add "32" and "64".
1365 (md_parse_option): Handle -32 and -64.
1366 (md_show_usage): Mention -32 and -64.
1367 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
1370 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1372 * config/tc-ppc.c (comment_chars): Make '!' a comment character
1373 for Solaris compatibility.
1375 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
1376 .stabd with 4 arguments into a .stabn.
1378 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
1380 * config/tc-mips.c (macro): When passing X_add_number to
1381 macro_build, cast it to int first.
1383 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
1385 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
1386 created by emit_expr.
1388 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
1389 as_perror rather than assert.
1391 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
1393 * config/tc-mips.c (mips_ip): Mark sections created to hold
1394 floating point information as read only.
1396 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
1398 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
1400 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1402 * read.c (potable): Add .skip as a synonym for .space.
1404 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
1405 4 arguments, providing the 4th argument is 0, to allow
1406 compatibility with the Solaris assembler.
1408 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
1410 * config/tc-sh.h (struct sh_segment_info_type): Define.
1411 (TC_SEGMENT_INFO_TYPE): Define.
1412 (sh_frob_label): Declare.
1413 (tc_frob_label): Define.
1414 (sh_flush_pending_output): Declare.
1415 (md_flush_pending_output): Define.
1416 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
1417 reloc before the instruction if necessary.
1418 (sh_frob_label): New function.
1419 (sh_flush_pending_output): New function.
1420 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
1421 when looking for the reloc for the target of .uses.
1422 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
1423 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
1425 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
1426 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
1427 the absolute symbol.
1429 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
1430 TC_SEGMENT_INFO_TYPE is defined.
1432 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
1434 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
1435 matches the register size.
1437 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
1439 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
1441 (do_relocs_for): Likewise.
1442 (fixup_segment): Don't just quit if linkrelax is set. Try to
1443 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
1446 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1448 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
1449 relative relocations with -mrelocatable. Also allow unfixed
1450 relocs in .ex_shared.
1452 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
1454 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
1455 non-zero before assuming this is a long file name.
1456 (w_strings): Likewise.
1457 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
1459 * config/obj-coff.c (w_strings): Move declaration of i inside
1460 #ifdef block which uses it.
1462 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
1464 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
1465 "relaxmode". Output relocs which identify various relaxing
1466 possibilities for mov.[bwl] instructions.
1467 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
1469 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
1471 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
1472 (MD_APPLY_FIX3): Define.
1473 * config/tc-arm.c (my_get_expression): Only watch for bad segments
1475 (md_apply_fix3): Renamed from md_apply_fix.
1476 If pcrel reloc and symbol is in different section, undo effects
1479 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
1481 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
1482 any reloc with an LR% or RR% field selector for SOM.
1484 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
1486 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
1489 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
1491 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
1493 (yank_symbols): Likewise.
1495 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
1497 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
1498 BFD_ASSEMBLER, add name field.
1499 * config/obj-coff.c: Include "libiberty.h".
1500 (coff_header_append): Handle long section names.
1501 (crawl_symbols): Just use the name field for the symbol name,
1502 without worrying about null byte termination.
1503 (w_strings): Handle long section names.
1504 (write_object_file): Likewise. Also, use the name field, rather
1506 (obj_coff_add_segment): Permit long section names.
1507 (obj_coff_init_stab_section): Use the name field, rather than
1509 (adjust_stab_section): Likewise.
1510 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
1512 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
1513 (mem_fmt): Likewise.
1514 (md_apply_fix): Don't check fx_im_disp field.
1516 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
1518 * configure.in: Add * after sparc*-*-vxworks.
1519 * configure: Rebuild.
1521 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
1522 define it to comment_chars. Use tc_comment_chars rather than
1524 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
1525 * config/tc-m68k.h (tc_comment_chars): Define.
1526 (m68k_comment_chars): Declare.
1527 * config/tc-m68k.c (m68k_comment_chars): Rename from
1528 comment_chars. Change into a pointer rather than an array.
1529 (md_longopts): Add "bitwise-or".
1530 (md_parse_option): Handle OPTION_BITWISE_OR.
1531 (md_show_usage): Mention --bitwise-or.
1532 * doc/c-m68k.texi: Document --bitwise-or.
1534 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
1536 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
1539 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
1540 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
1541 correct handling of input line pointer, and call
1542 demand_empty_rest_of_line.
1544 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
1546 * config/tc-sparc.c (in_bitfield_range): New static function.
1547 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
1548 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
1549 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
1550 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
1551 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
1553 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
1555 * config/obj-coff.c: BFD_ASSEMBLER:
1556 (coff_last_bf): New static variable.
1557 (coff_frob_symbol): Set endndx of a .bf symbol.
1559 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
1560 (last_bfP): New static variable.
1561 (yank_symbols): Set endndx of a .bf symbol.
1563 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1565 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
1566 and -s options. Add -be for good measure.
1568 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
1570 * read.c (s_space): Support non-constant fill value. Handle fill
1571 value correctly for a size other than 1.
1573 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
1575 * config/tc-arm.c (my_get_float_expression): Update call to
1576 gen_to_words, X_PRECISION changed from 6 to 5.
1578 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1580 * config/tc-ppc.c (register_name,reg_name_search): Move register
1581 name lookup from PE specific code to all targets. Add support for
1582 -mregnames/-mno-regnames to control whether register names are
1584 (md_assemble): Call register_name for all platforms.
1585 (md_parse_option): Add support for -mregnames/-mno-regnames.
1587 * configure.in (powerpcle*-*-solaris): Add support.
1588 (powerpc*-*-linux): Ditto.
1589 * configure: Regenerate.
1591 * config/ppc-sol.mt: New config file for PowerPC Solaris.
1593 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
1595 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
1596 be associated with a single %lo reloc.
1598 * config/tc-mips.c (load_address): Cast X_add_number to valueT
1599 before comparing against MAX_GPREL_OFFSET, so that negative
1600 numbers are handled correctly.
1603 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
1605 * config/tc-sparc.c (last_insn): New static variable.
1606 (md_assemble): Warn about putting floating point branches in a
1607 delay slot. If architecture is less than v9, insert NOP
1608 instructions between floating point instructions and floating
1609 point branches. (The SunOS assembler does both these operations.)
1610 Save the last instruction opcode.
1611 (sparc_ip): Add pinsn parameter. Change caller.
1613 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
1614 for byte jump to next instruction to skip empty frags.
1616 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
1618 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
1619 for addq with a 16 bit signed value, just emit a lda instruction
1622 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
1624 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
1627 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
1629 * configure.in: Permit --enable-shared to specify a list of
1631 * configure: Rebuild.
1633 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
1635 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
1636 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
1638 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1640 * config/atof-ieee.c: Fix handling of denormalized extended
1641 precision numbers and overflow/underflow detection.
1642 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
1643 not include the 16 bit gap in the m68k extended precision format.
1645 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
1647 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
1649 * configure: Rebuild.
1651 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
1653 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
1654 be accessed using the $gp register.
1655 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
1657 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
1659 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
1660 bfd_mach_sparc_sparclet if current_architecture is sparclet.
1662 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
1664 * read.c (get_line_sb): Bump line counters based on
1665 input_line_pointer[-1], not *input_line_pointer. Don't bother to
1666 call LISTING_NEWLINE.
1667 (s_macro): Don't call demand_empty_rest_of_line.
1668 * app.c (do_scrub_chars): When handling C style comments, unget
1671 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
1673 * read.h (enum linkonce_type): Define.
1674 (s_linkonce): Declare.
1675 * read.c (potable): Add "linkonce".
1676 (s_linkonce): New function.
1677 * subsegs.h (segment_info_type): Add linkonce field to
1678 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
1679 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
1680 (obj_coff_pe_handle_link_once): Declare if TE_PE.
1681 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
1683 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
1684 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
1685 entry based on the linkonce field in segment_info.
1686 * doc/as.texinfo: Document .linkonce.
1688 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
1690 * doc/as.1: Changed to be recognized by catman -w on Solaris.
1692 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
1694 * stabs.c (s_stab_generic): Call the listing functions before
1695 doing the rest of the processing, which may involve freeing the
1696 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
1697 SEPARATE_STAB_SECTIONS case.
1699 * config/tc-hppa.c: Remove nested comment.
1700 (tc_gen_reloc): Move label done inside the ifdef in which it is
1702 (md_apply_fix): Pass pointers to correct types to libhppa.h
1703 functions. Always return a value.
1705 * config/tc-mips.h (tc_frob_file): Define.
1706 (mips_frob_file): Declare.
1707 * config/tc-mips.c (struct mips_hi_fixup): Define.
1708 (mips_hi_fixup_list): New static variable.
1709 (imm_unmatched_hi): New static variable.
1710 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
1711 offset_reloc. Pass imm_unmatched_hi to append_insn.
1712 (append_insn): Add unmatched_hi parameter. If it is set, add the
1713 new fixup to mips_hi_fixup_list. Change all callers.
1714 (mips_ip): Set imm_unmatched_hi when appropriate.
1715 (mips_frob_file): New function.
1717 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
1719 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
1720 * configure: Regenerated.
1722 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
1724 * as.c (main): Call bfd_set_error_program_name.
1726 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
1728 * as.h (strdup): Don't declare.
1729 * stabs.c: Include libiberty.h
1730 (get_stab_string_offset): Use xstrdup rather than strdup.
1731 (s_stab_generic): Likewise.
1732 * as.c (parse_args): Likewise.
1733 * read.c (s_mri_sect): Likewise.
1735 * gasp.c (change_base): Recognize \(...) construct documented to
1736 pass through enclosed characters literally through to the output.
1737 (process_assigns): Likewise. Also, be more careful to avoid
1738 looking past the end of the buffer.
1740 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
1742 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
1743 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
1745 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1747 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
1749 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
1751 * config/alpha-opcode.h: Added cvtst instruction.
1753 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
1755 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
1756 string. Extract the addend from the result of expression.
1758 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
1760 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
1761 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
1762 mode, change the state to 3 rather than 1.
1764 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
1766 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
1767 correspond to 11 March change.
1769 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
1771 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
1772 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
1774 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
1776 * configure: Rebuild with autoconf 2.8.
1778 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
1780 * config/atof-ieee.c (gen_to_words): Improve handling of
1781 X_PRECISION numbers. Based on patches from Andreas Schwab
1782 <schwab@issan.informatik.uni-dortmund.de>.
1784 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
1786 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
1788 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
1789 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
1790 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
1791 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
1794 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
1796 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
1798 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
1800 * config/tc-hppa.c (SUBSEG_MILLI): Define.
1801 (pa_def_subspaces): Add $MILLICODE$.
1802 (pa_spaces_begin): Set section flags for $MILLICODE$.
1804 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
1806 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
1807 not SHT_NOBITS. Don't tamper with flags based on type if a
1808 special section was found (revert Feb 29 change).
1810 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
1811 if aligning to a longword boundary or greater.
1813 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
1815 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
1817 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
1819 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
1820 * configure: Regenerated.
1822 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
1824 * config/tc-hppa.c: Add default definitions for R_N0SEL and
1825 R_N1SEL since they're not defined for old versions of hpux.
1827 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
1828 Set "sym_ptr_ptr" and "addend" fields to dummy values for
1829 R_N0SEL and R_N1SEL.
1831 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1833 * flonum-konst.c: Add two more constants for 1e+-2048 and
1834 1e+-4096, and correct the other constants.
1836 * symbols.c (resolve_symbol_value): Handle O_logical_not.
1838 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1840 * config/obj-elf.c (obj_elf_section): Allow predefined section
1841 types to set the nobits type. Avoid a shadowed declaration.
1843 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
1845 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
1846 reduce relocs using e_nlrsel field selectors.
1848 * write.c (fix_new_exp): Don't use #elif. Some compilers
1851 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
1853 (pa_chk_field_selector): Handle new field selectors for SOM.
1855 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1857 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
1858 * configure: Rebuild.
1859 * config/te-linux.h (LOCAL_LABELS_FB): Define.
1860 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
1862 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
1865 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
1867 * mpw-make.sed: Update to handle shared library support.
1869 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
1871 * config/tc-sparc.c (sparc_ip): Print all architectures that support
1872 the insn on mismatch.
1874 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
1876 * configure.in: Add support for a29-coff.
1877 * configure: Rebuild.
1879 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
1881 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
1882 of the section when looking for the R_SH_USES fixup, because the
1883 frag addresses have not yet been adjusted.
1885 * gdbinit.in: Set a breakpoint on as_warn_where.
1887 * config/tc-mips.c (macro): Add missing arguments to macro_build
1888 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
1890 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
1892 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
1893 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
1895 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
1897 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
1899 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
1901 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
1902 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
1903 Recognize [uU] format args as sparclet cpregs.
1905 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
1907 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
1910 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
1912 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
1913 well as S_IS_EXTERNAL.
1914 (tc_fix_adjustable): Likewise.
1915 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
1916 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
1918 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
1919 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
1921 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
1923 * config/tc-sparc.c (max_architecture): Change to sparclite for
1925 (default_compatible): Delete.
1926 (sparc_ffs): New function.
1927 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
1928 (sparc_ip): Rewrite architecture match and bump logic.
1930 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
1932 * configure.in: Check for 'do not mix' from native linker before
1933 trying to use -rpath.
1934 * configure: Rebuild.
1936 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
1938 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
1939 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
1940 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
1941 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
1943 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
1944 to the symbol lnnoptr field, to get the correct file offset.
1946 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1948 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
1949 symbols that are not function, file, or section symbols to be
1952 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
1954 * configure: Set and substitute RPATH_ENVVAR.
1955 * configure: Rebuild.
1956 * Makefile.in (RPATH_ENVVAR): New variable.
1957 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
1959 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
1960 doesn't need opcodes. If configuring shared, opcodes needs bfd.
1961 * configure: Rebuild.
1963 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
1965 * read.c (s_mri_sect): Don't return '\0' in type. Set all
1966 appropriate flags in BFD section.
1968 * configure.in (m68k-*-psos*): New target.
1969 * configure: Rebuild.
1970 * config/te-psos.h: New file.
1971 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
1974 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
1976 From Alan Modra <alan@spri.levels.unisa.edu.au>:
1977 * configure.in: Remove duplicate setting of cpu_type. Check
1978 whether opcodes library is required for on all targets, not just
1980 * configure: Rebuild.
1982 * config/tc-mips.c (mips_big_got): New static variable.
1983 (s_extern): Don't declare.
1984 (reg_needs_delay): New static function.
1985 (macro_build): Permit GOT/CALL_HI/LO relocs.
1986 (macro_build_lui): If place is not NULL, use the number in the
1988 (load_address): Handle mips_big_got case.
1989 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
1991 (OPTION_XGOT): Define.
1992 (md_longopts): Add "xgot" if OBJ_ELF.
1993 (md_parse_option): Handle -xgot.
1994 (md_show_usage): Mention -xgot.
1995 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
1996 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
1998 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2000 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
2001 the byte relocation, point it to the low byte of the word.
2003 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
2005 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
2006 * configure: Rebuild.
2008 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
2010 * configure.in: Recognize any sparc* cpu.
2011 * configure: Regenerated.
2013 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
2015 * read.c (potable): Add "mri" and ".mri".
2016 (s_mri): New function.
2017 * read.h (s_mri): Declare.
2018 * app.c (scrub_m68k_mri): New static variable.
2019 (mri_pseudo): New static variable.
2020 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
2021 flag_m68k_mri. Initialize scrub_m68k_mri.
2022 (mri_state, mri_last_ch): New static variables.
2023 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
2025 (app_push): Save new fields.
2026 (app_pop): Restore new fields.
2027 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
2028 If TC_M68K, use a trivial state machine to look for occurrences of
2029 the .mri pseudo-op, and change the mode appropriately.
2030 * as.h (do_scrub_begin): Update prototype.
2031 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
2033 * config/tc-m68k.c (reg_prefix_optional_seen): New static
2035 (m68k_mri_mode_change): New function.
2036 (md_parse_option): Set reg_prefix_optional_seen.
2037 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
2038 (MRI_MODE_CHANGE): Define.
2039 * doc/as.texinfo: Document .mri pseudo-op.
2041 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
2044 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2046 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
2047 * config/m68k-parse.h (enum pic_relocation): Define.
2048 (struct m68k_exp): Add pic_reloc field.
2049 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
2050 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
2051 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
2053 * config/tc-m68k.c: Delete definition of NO_RELOC.
2054 (struct m68k_it): Add pic_reloc field.
2055 (add_fix): Copy over pic_reloc field.
2056 (md_pseudo_table): Interpret .align parameter as byte count.
2057 (mote_pseudo_table): Likewise.
2058 (tc_m68k_fix_adjustable): New function.
2059 (get_reloc_code): New function.
2060 (md_assemble): Use it as last argument to fix_new_exp.
2061 (md_apply_fix_2): For a relocation against a symbol don't put the
2062 addend into the data.
2063 (tc_gen_reloc): Different addend computation for OBJ_ELF.
2064 (m68k_ip): Don't relax an operand that requires pic relocation.
2065 (md_begin): Align .text, .data and .bss on 4 byte boundary by
2067 * write.c (fixup_segment): Don't add symbol value to addend if
2068 TC_M68K and OBJ_ELF.
2069 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
2070 (motorola_operand): Add rule for `(zapc, EXPR)'.
2072 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
2074 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
2075 *really* is permissible before the comma.
2077 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
2079 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
2080 inserting nop instructions.
2082 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
2084 * config/te-aux.h: Change include of aux.h to aux-coff.h.
2086 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
2088 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
2089 class setting for a CALLNAME symbol in COFF.
2091 * read.c (potable): Pass negative numbers for new .balign[wl] and
2092 .p2align[wl] pseudo-ops.
2093 (s_align_bytes): Treat a negative argument as specifying the fill
2095 (s_align_ptwo): Likewise.
2097 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
2099 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
2100 (do_align): Take new len parameter. Change all callers. Pass it
2102 (s_align_bytes): Arg now indicates the length of the fill pattern.
2103 (s_align_ptwo): Likewise.
2104 * config/obj-coff.c (write_object_file): Pass length to
2106 * config/tc-i386.h (md_do_align): Take new len parameter.
2107 * config/tc-m88k.h (md_do_align): Likewise.
2108 * config/tc-m88k.c (m88k_do_align): Likewise.
2109 * config/tc-sh.h (md_do_align): Likewise.
2110 * config/tc-sh.c (sh_do_align): Likewise.
2111 * doc/as.texinfo: Document new pseudo-ops.
2113 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
2114 done in cvt_frag_to_fill.
2116 * config/tc-sh.h (sh_do_align): Declare.
2117 (md_do_align): Define.
2118 * config/tc-sh.c (sh_do_align): New function.
2120 * ecoff.c (ecoff_build_lineno): Don't try to store the address
2121 difference if the next address is before the current one.
2123 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
2124 (archs): Initialize new field.
2125 (m68k_ip): Don't list alias names when listing CPUs which support
2128 * as.c (main): Call parse_args before read_begin.
2129 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
2130 front of generated pseudo-ops.
2131 * read.c (potable): Ignore "name".
2132 (s_app_file): Permit a single quote after the string, since one
2133 may appear in m68k MRI mode.
2135 * configure.in: Check for --enable-shared. If linking against
2136 shared BFD and opcodes, fix library name on SunOS, and try to set
2138 * configure: Rebuild.
2140 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
2142 * as.h (flag_m68k_mri): Declare.
2143 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
2144 * Many files: For MRI syntax that is specific to the m68k MRI
2145 assembler, check flag_m68k_mri rather than flag_mri or
2146 MRI_MODE_NEEDS_PSEUDO_DOT.
2148 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
2150 * config/tc-i960.c (ARCH_HX): Define.
2152 (targ_has_sfr): Handle ARCH_HX.
2153 (targ_has_iclass): Handle ARCH_HX.
2154 (tc_coff_fix2rtype): Add return 0 to avoid warning.
2155 (tc_headers_hook): If the architecture was specified explicitly,
2156 use it when setting the flags. Set the extern variable coff_flags
2157 rather than headers->filehdr.f_flags, since the latter is set
2158 unconditionally in obj-coff.c.
2159 (i960_handle_align): Remove unused variable fixp.
2161 Support for building bfd and opcodes as shared libraries, based on
2162 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
2163 * configure.in: Set OPCODES and BFD to search directories.
2164 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
2165 * configure: Rebuild.
2166 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
2167 (LIBDEPS): New variable.
2168 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
2169 $(HLDFLAGS) in link.
2170 (check): Set LD_LIBRARY_PATH in the environment.
2172 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
2174 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
2175 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
2176 read-only, not read/write.
2178 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
2180 * Makefile.in (INSTALL_XFORM): Remove -e.
2182 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
2184 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
2185 than comparing S_GET_SEGMENT to undefined_section.
2186 (write_object_file): Skip symbols which were equated to an
2187 undefined or common symbol.
2188 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
2189 S_IS_COMMON rather than comparing S_GET_SEGMENT to
2191 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
2192 or S_IS_COMMON call S_GET_VALUE.
2193 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
2194 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
2195 to an undefined or common symbol, convert the reloc to be against
2197 (obj_crawl_symbol_chain): Skip symbols which were equated to an
2198 undefined or common symbol.
2199 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
2200 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
2201 to an undefined or common symbol, convert the reloc to be against
2203 (obj_crawl_symbol_chain): Skip symbols which were equated to an
2204 undefined or common symbol.
2205 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
2206 S_IS_COMMON rather than comparing S_GET_SEGMENT to
2208 (yank_symbols): Skip symbols which were equated to an undefined or
2211 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
2213 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
2214 * config/obj-bout.h (S_IS_LOCAL): Likewise.
2216 * configure.in: Make sure we only add m68k-parse.o to
2217 ${extra_objects} once, no matter how many m68k targets have been
2219 * configure: Rebuild.
2221 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
2223 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
2224 * configure: Rebuild.
2226 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
2228 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
2229 * doc/c-m68k.texi: Document .extend and .ldouble.
2231 * configure.in (m68*-apple-aux*): New target.
2232 * config/te-aux.h: New file.
2233 * config/obj-coff.c (compare_external_relocs): New static function
2235 (do_relocs_for): Sort relocs if TE_AUX.
2236 (fixup_segment): If TE_AUX, store common symbol value in segment.
2237 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
2239 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
2241 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
2243 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
2245 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
2246 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
2248 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
2249 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
2250 an undefined symbol and the size of a function symbol.
2251 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
2252 for all common symbols.
2254 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
2256 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
2259 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
2262 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
2264 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
2265 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
2267 * ecoff.c (localsym_t): Add addend field.
2268 (add_ecoff_symbol): Add addend argument. Change all callers.
2269 (coff_sym_value): Make static.
2270 (coff_sym_addend): New static variable.
2271 (ecoff_directive_def): Initialize coff_sym_addend.
2272 (ecoff_directive_val): Accept symbol + constant.
2273 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
2274 (ecoff_build_symbols): Include the addend in the symbol value.
2276 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
2278 * config/tc-ppc.c (md_assemble): Ignore overflow on
2279 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
2281 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2283 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
2284 bytes in size, so offset appropriately in big endian mode when
2285 writing the bottom 2 bytes.
2287 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
2289 * config/tc-sparc.c (default_compatible): New static local.
2290 (md_begin): Initialize it. Rewrite warn_on_bump handling.
2291 (sparc_ip): If no architecture or -bump specified, don't mark as
2292 mismatched those in default_compatible.
2294 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
2296 SCO ELF support from Robert Lipe <robertl@arnet.com>:
2297 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
2298 * configure: Rebuild.
2299 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
2300 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
2301 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
2302 (sco_id): Declare if SCO_ELF.
2304 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
2306 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
2307 ({max,warn_after}_architecture): New static locals.
2308 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
2309 If both architecture and -bump requested, set max_architecture to max.
2310 (sparc_md_end): Simplify.
2311 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
2312 Rewrite code to bump architecture and check for conflicts.
2313 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
2314 with Solaris assembler.
2315 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
2316 (md_show_usage): Update.
2318 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
2320 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
2322 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
2324 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
2325 #ifdef sparcv9 when choosing value.
2328 (sparc_md_end): Declare.
2329 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
2330 (initial_architecture): New static local.
2331 (can_bump_v9_p): Likewise.
2332 (NO_V9): Delete all occurrences.
2333 (sparc_md_end): New function.
2334 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
2335 Don't bump architecture to v9 unless can_bump_v9_p set.
2336 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
2337 * configure.in (sparc64 target cpu): Don't set obj_format here.
2338 (SPARC_V9): Renamed from sparcv9.
2339 (sparc64-*-elf*): Define SPARC_ARCH64.
2340 * configure: Regenerated.
2341 * acconfig.h (SPARC_V9): Renamed from sparcv9.
2342 (SPARC_ARCH64): Add.
2343 * conf.in: Regenerated.
2344 * config/vmsconf.h: Update.
2346 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
2348 * config/tc-mips.c (load_register): Optimise "dli" loads.
2349 (md_show_usage): add "-mcpu=vr4100" to help text.
2351 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
2353 * symbols.c (resolve_symbol_value): If a symbol is equated to an
2354 undefined symbol, preserve the X_op of O_symbol.
2355 (S_GET_VALUE): Fix check to permit this case.
2356 * write.c (write_relocs): If a reloc is against an undefined
2357 symbol equated to another symbol, change the reloc to be against
2359 * config/obj-coff.c (do_relocs_for): Likewise.
2361 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
2364 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2366 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
2367 computer is PowerPC.
2369 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
2371 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
2372 mentioned in the eabi.
2374 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
2376 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
2377 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
2379 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2381 * config/tc-ppc.c (mapping): Add more relocation suffixes.
2383 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2385 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
2386 as a section it is ok to have unadorned -mrelocatable pointers in.
2388 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2390 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
2393 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2395 * config/obj-elf.c (obj_elf_section): Add hooks so machine
2396 dependent section attributes can be handled.
2398 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
2399 macros to add support for exclude section flag and ordered section
2402 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
2403 functions to add support for exclude section flag and ordered
2406 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
2408 * subsegs.c (section_symbol): Don't try to look up the section
2409 symbol in the hash table. It should be possible to have a symbol
2410 with the same name as a section, but no connection to it.
2412 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
2413 From James Carlson <carlson@xylogics.com>.
2415 * expr.c (operand): Skip whitespace after a close parenthesis.
2416 From James Carlson <carlson@xylogics.com>.
2418 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
2420 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
2421 as_warn_where for relocation overflow.
2422 (parse_reg): Accept register name only if next character is
2425 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
2427 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
2428 addresses for static variables.
2430 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2432 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
2433 and xgot give the old toc16 relocation.
2434 (md_apply_fix3): Support all GOT relocations.
2436 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
2438 * config/tc-mips.c (load_address): Correctly handle a constant in
2439 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
2441 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
2443 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
2444 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
2445 (build_Mbytes): Handle REG_B.
2447 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
2449 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
2451 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
2453 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
2455 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
2457 * config/obj-coff.c (write_object_file): Set the s_align field to
2458 the number of bytes, rather than to the power of 2.
2460 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
2462 * Makefile.in (DISTCLEAN_HERE): New variable.
2463 (distclean): Use it.
2464 (maintainer-clean): Depend upon clean-here rather than clean,
2465 distclean, and clean-info. Run make maintainer-clean in doc.
2466 Remove files listed in DISTCLEAN_HERE.
2467 * doc/Makefile.in (maintainer-clean realclean): Split out from
2468 distclean. Depend upon clean-info and distclean.
2470 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
2472 * mac-as.r: Fix copyright and version strings.
2473 (cfrg): Use PROG_NAME instead of literal name.
2475 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
2477 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
2479 * config/tc-a29k.h (tc_unrecognized_line): Define.
2480 * config/tc-a29k.c (a29k_unrecognized_line): New function.
2481 (md_operand): Handle a29k style local dollar labels.
2483 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
2485 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
2487 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
2489 * read.c (s_fill): If md_flush_pending_output is defined, call
2492 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
2494 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
2495 Treat rs_align_code like rs_align.
2497 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
2499 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
2500 converting an absolute address into a PC-relative one.
2502 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
2504 * mpw-config.in: Don't always use te-generic.h for emulation.
2505 (powerpc-apple-macos): Use emulation te-macos.h.
2507 (mips-gm-magic): New configuration.
2509 * mpw-make.sed (install, install-only): Edit in Mac-specific
2512 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
2514 * configure.in: Improve message about unsupported ELF targets.
2515 * configure: Rebuild.
2517 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
2518 pattern is zero. From Manfred Hollstein.
2520 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
2522 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
2523 the various idata sections, we check the name on the .section pseudo.
2525 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
2527 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
2528 add section's paddr to add_number; compatibility to native as and
2531 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
2533 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
2535 * hash.c (struct hash_entry): Moved here...
2536 * hash.h (struct hash_entry): ...from here.
2538 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
2539 if it's already known to be null.
2541 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2543 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
2544 bit relocs converted to PC relative relocs. This turned out to
2545 add the offset from the beginning of .text twice.
2547 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
2549 * stabs.c (s_stab_generic): In 's' case, free string from
2552 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
2554 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
2557 * subsegs.h (segment_info_type): Make bitfields unsigned.
2559 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
2560 and move them together. On most systems this will reduce the
2561 structure size by one word.
2562 (operatorT): Define O_max.
2563 * expr.c (expr_begin): Verify that X_op is wide enough to hold
2566 * read.c (pop_insert): Print error returned by hash table
2569 * as.c (dump_statistics): Split out from main; dump some hash
2570 table stats and target-specific stats.
2571 (start_time): No longer automatic to main.
2572 (main): Set file-level start_time and call dump_statistics at
2573 exit. Exit by calling xexit.
2574 (show_usage): Make --statistics description less specific.
2575 * subsegs.c (subsegs_print_statistics): New function.
2576 * write.c (write_print_statistics): New function.
2577 (n_fixups): New static variable.
2578 (fix_new_internal): Increment it.
2579 * read.c (read_print_statistics): New function.
2580 * read.h (read_print_statistics): Declare.
2581 * symbol.c (symbol_print_statistics): New function.
2582 * symbol.h (symbol_print_statistics): Declare.
2583 * hash.c (hash_print_statistics): New function.
2584 * hash.h (hash_print_statistics): Declare.
2585 * config/tc-i386.c (i386_print_statistics): New function.
2586 * config/tc-i386.h (i386_print_statistics): Declare.
2587 (tc_print_statistics): New macro.
2588 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
2591 * hash.c (DELETED): Rewrite to use a valid but unique address.
2592 (START_POWER): Reduce to 10.
2593 (enum stat_enum): New enumerator, replacing STAT_* index macros.
2594 Add new values for counting strcmp calls.
2595 (GROW_FACTOR): New macro.
2596 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
2598 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
2599 (hash_new): Use FULL_VALUE.
2600 (struct hash_control): Definition moved here.
2601 (hash_code): Don't mask to low bits.
2602 (hash_ask): Mask returned hash code here. Check hash value before
2603 calling strcmp; count strcmp calls.
2604 * hash.h (struct hash_control): Declare, don't define, here.
2605 (HASH_STATLENGTH): Deleted.
2606 (struct hash_entry): Add field for hash code.
2607 (hash_say, hash_apply): Don't declare.
2609 * hash.c (destroy): Return void.
2610 (applicatee): Ditto.
2611 (main): Fix declarations.
2612 (hash_apply): Return void. Argument `function' returns void. Put
2613 inside "#ifdef TEST".
2614 (hash_say): Define only if TEST is defined.
2615 * hash.h (hash_apply, hash_say): Declarations deleted.
2617 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
2619 * configure: Rebuild with autoconf 2.7.
2621 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
2623 * aclocal.m4 (AC_PROG_CC): Remove local definition.
2624 * configure: Rebuild with autoconf 2.6.
2626 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
2628 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
2629 (ppc_stabx): Don't increment ppc_debug_name_section_size.
2631 (ppc_frob_file): Remove.
2632 * config/tc-ppc.h (tc_frob_file): Don't define.
2633 (ppc_frob_file): Don't declare.
2635 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
2637 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
2638 * config/alpha-opcode.h: Include one-operand variants of jmp and
2641 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
2642 with te-delta.h in 8.3 file systems.
2643 * configure.in: Adjusted.
2645 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
2647 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
2649 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
2651 * expr.c (operand): Handle MRI suffixes after unadorned 0.
2653 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
2655 Version 2.6 released.
2656 * Makefile.in (VERSION): Updated to 2.6.
2658 * config/obj-coff.c (write_object_file): Change use of md_do_align
2659 to pass a pointer rather than a fill value, to match other uses.
2661 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
2663 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
2665 * as.c (main): Move md_end call to just after call to
2666 perform_an_assembly_pass. Delete cpu-specific code here.
2667 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
2668 * config/tc-arm.c (md_end): Unused function deleted.
2669 * config/tc-ns32k.c (md_end): Ditto.
2671 * config/tc-i386.c (i386_align_code): New function, moved here
2672 from HANDLE_ALIGN macro.
2673 * config/tc-i386.h (HANDLE_ALIGN): Call it.
2675 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
2677 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
2680 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
2682 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
2683 multi-byte nops to avoid changing gcc. The necessary gcc change
2684 might break old assemblers.
2686 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
2688 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
2689 generate optimal multi-byte nop instructions for ".align n"
2690 ".align n,0x90", and aligns requiring more than 15 bytes of
2691 padding still generate multiple 0x90's as before.
2693 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
2695 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
2697 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
2699 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
2700 * configure: Update.
2701 * mpw-make.sed: Reorder commands to make sed happier.
2702 * config/te-macos.h: New file.
2703 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
2705 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
2707 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
2708 conditional branches.
2709 (md_apply_fix): Likewise.
2711 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
2713 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
2714 generate a reloc which the linker will not handle correctly. Fix
2715 overflow checking--R_IREL is 18 bits, not 17.
2717 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
2719 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
2720 from a PC relative reloc if TC_A29K.
2722 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
2723 code depends upon it.
2725 * config/tc-a29k.c (md_operand): Handle $float, $double, and
2726 $extend. Based on code from Eric Freudenthal
2727 <freudenthal@nyu.edu>.
2728 * config/tc-a29k.h (LEX_DOLLAR): Define.
2729 * read.c (LEX_DOLLAR): Define if not defined.
2730 (lex_type): Use LEX_DOLLAR.
2732 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
2734 * configure.in (a29k-nyu-sym1): New target, just like other a29k
2737 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
2739 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
2741 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
2743 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
2744 used only by "dlltool.c".
2746 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
2748 * config/tc-alpha.c: Undefine inline if not __GNUC__.
2749 (md_pseudo_table): Don't define "extern".
2751 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
2753 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
2755 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
2757 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
2759 * macro.c (macro_expand_body): Don't warn about == with a
2760 nonexistent parameter, in case it is in a comment field.
2762 * as.c (main): On TC_A29K, call macro_init with macro_alternate
2764 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
2765 set, even if macro_alternate is set.
2766 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
2767 (sub_actual): If macro_strip_at, and kind is '@', don't look up
2768 the token unless it ended in '@'.
2769 * config/tc-a29k.c (line_separator_chars): Remove '@'.
2770 * doc/c-a29k.texi: Document macro usage on A29K.
2772 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
2774 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
2776 (install_operand): Likewise.
2778 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
2780 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
2782 * configure.in (m88k-motorola-sysv*): New target.
2783 * configure: Rebuild.
2784 * config/te-delta88.h: New file.
2785 * config/obj-coff.c (write_object_file): Use md_do_align if it is
2787 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
2788 (md_do_align): Define.
2789 * config/tc-m88k.c: Include "subsegs.h".
2790 (m88k_do_align): New function.
2792 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
2793 (COFF_NOLOAD_PROBLEM): Define.
2794 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
2796 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
2798 * config/tc-i386.c (md_assemble): For a jump instruction with
2799 non-constant target, require 7 available bytes in the current
2802 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
2804 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
2807 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
2809 * configure.in (alpha-*-linux*): Use ecoff.
2810 * configure: Rebuild.
2811 * ecoff.c (ecoff_directive_extern): New function.
2812 (ecoff_directive_weakext): New function.
2813 (ecoff_build_symbols): Handle weak symbols.
2814 (ecoff_setup_ext): Likewise.
2815 (ecoff_frob_symbol): Warn about weak common symbols.
2816 * ecoff.h (ecoff_directive_extern): Declare.
2817 (ecoff_directive_weakext): Declare.
2818 * symbols.c (S_IS_WEAK): New function.
2819 * symbols.h (S_IS_WEAK): Declare.
2820 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
2822 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
2825 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
2827 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
2829 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
2830 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
2831 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
2832 * config/obj-coff.c (coff_frob_symbol): Don't call
2833 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
2834 one. If OBJ_XCOFF, try to figure out whether the symbol is going
2837 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
2838 (ppc_stab_symbol): New static variable.
2839 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
2840 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
2841 sy_tc.real_name to the stab string.
2842 (ppc_bc, ppc_ec): New static functions.
2843 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
2845 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
2847 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
2850 * input-scrub.c (input_scrub_push): Reset sb_index.
2852 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
2854 * listing.c (listing_newline): Don't create a frag in the absolute
2857 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
2859 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
2860 (ppc_csect): Move most of the code to ppc_change_csect, and call
2862 (ppc_change_csect): New static function, taken from ppc_csect.
2863 (ppc_section): New static function.
2864 (ppc_saw_abs): New static varable.
2865 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
2866 a symbol has no csect.
2867 (ppc_adjust_symtab): New function.
2868 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
2869 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
2871 * write.c (write_object_file): If tc_adjust_symtab is defined,
2872 call it just before the call to obj_adjust_symtab.
2874 * symbols.c (symbol_find_or_make): Change name to be const.
2875 * symbols.h (symbol_find_or_make): Update declaration.
2877 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
2879 * doc/as.texinfo (Align): Mention SH.
2880 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
2882 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
2883 (Z8000 Directives, even): Don't give numeric align value, instead
2886 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
2888 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
2891 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
2893 * Makefile.in (diststuff): Also make info.
2894 (maintainer-clean realclean): Also make clean-info.
2896 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
2898 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
2899 (pa_subspace): For ".nsubspa", always create a new subspace
2900 with the given attributes, even if one already exists with the
2903 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2905 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
2906 TC_FORCE_RELOCATION, taking an additional section argument. If
2907 the section of the target symbol is not the same as the current
2908 section, always force the relocation to be used.
2909 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
2911 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
2912 md_pcrel_from function, taking an additional section argument.
2913 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
2915 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
2916 older TC_FORCE_RELOCATION if not defined.
2917 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
2918 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
2919 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
2920 TC_FORCE_RELOCATION.
2922 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
2924 * input-scrub.c (as_where): Set name to null pointer if we don't
2926 * messages.c (identify): Only print filename if non-null.
2927 (as_show_where): Ditto, for line number too.
2928 (as_warn_internal, as_bad_internal): Ditto.
2930 * input-file.c (input_file_open): If the input file can't be
2931 opened, consider it an error.
2933 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
2935 * config/tc-mips.c: Added mips_4100 control, and support for
2936 accepting the 4100 as a MIPS architecture variant (md_begin,
2937 macro_build, mips_ip, md_parse_option). Adding suitable
2938 command-line OPTIONs, and updating the help text (md_show_usage).
2940 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
2942 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
2943 BFD_ASSEMBLER is defined.
2945 * Use one active frag and one obstack per frag chain:
2946 * frags.c (frags): Variable deleted.
2947 (frag_alloc): New function.
2948 (frag_grow, frag_more, frag_variant, frag_now_fix,
2949 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
2951 (frag_new): Ditto. Verify that frch_last and frag_now match on
2952 entry and exit, and that old frag_now has non-zero type. Replace
2953 "know" uses with "assert". Use frag_alloc instead of mucking with
2955 * frags.h (frags): Declaration deleted.
2956 * subsegs.h (struct frchain): Add new field frch_frag_now.
2957 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
2959 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
2960 give it any stricter alignment than frchainS structures need. Do
2961 not initialize frags obstack. Set frag_now to point to
2962 dummy_obstack. Initialize absolute_frchain.
2963 (subseg_set_rest): Save and restore frag_now in frch_frag_now
2964 field of frchainS. Don't create new frags on section switch, and
2965 use frag_alloc when creating a new frag chain. For absolute
2966 section, set frchain_now to absolute_frchain. Verify that
2967 frch_last and frag_now match on entry and exit. Initialize
2968 per-chain obstack, and under gcc, set required alignment to that
2969 needed by fragS structure.
2971 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
2973 * stabs.c (get_stab_string_offset): Only copy input string if a
2974 fresh copy is needed, not if the section already exists.
2975 (s_stab_generic): Cache stab section name to bypass lookups, since
2976 usually it will match. Could be made faster still by changing the
2977 memory allocation rules.
2978 (s_xstab): Cache section name to bypass repeated string
2981 * frags.c (frag_new): Deleted register declarations.
2983 * listing.c (frag_now): Don't declare.
2985 * as.c (chunksize): New variable.
2986 (debug_memory): New variable.
2987 (main): If debug_memory is set, reduce chunksize and
2989 * as.h (chunksize): Declare it.
2990 * read.c (read_begin): Use it.
2992 * config/tc-alpha.c (md_shortopts): Include 'g'.
2993 (md_parse_option): Ignore it.
2995 * Makefile.in (distclean): Remove Makefile and config.status from
2996 testsuite directory.
2997 (clean-here): Don't delete testsuite. Instead, delete only the
2998 files within it that would be generated by running tests.
3000 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
3001 frag_now_fix instead of accessing obstack info directly.
3002 * config/tc-arm.c (s_ltorg): Ditto.
3003 (md_assemble): Ditto.
3005 * config/tc-i386.c (md_assemble): Call frag_grow instead of
3008 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
3010 * stabs.c (aout_process_stab): Insert debug symbol into symbol
3011 chain after parsing value expression, if any, to avoid separating
3012 continued .stabs lines.
3014 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
3016 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
3017 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
3019 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
3021 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
3022 -mcom support and PPC_OPCODE_ANY for -many.
3023 (md_parse_option): Ditto.
3025 (md_begin): For duplicate instructions, print all duplicates
3028 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
3030 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
3031 common mode operation.
3032 (md_show_usage): Add -mcom to usage message.
3034 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
3036 * expr.c (op_rank): Add O_symbol_rva.
3037 * expr.h (operatorT): Add O_symbol_rva.
3038 * read.c (cons_worker): Set O_symbol_rva when necessary.
3039 * write.c (fix_new_exp): Understand O_symbol_rva.
3041 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
3043 * config/tc-mips.c: Correct s_cons arguments. From Michael
3044 Joosten <joost@ori.cadlab.de>.
3046 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
3048 * config/tc-ppc.c (ppc_macro): Make count unsigned.
3049 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
3050 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
3052 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
3053 make non-static. Change all users.
3054 * config/obj-coff.h (coff_n_line_nos): Declare.
3056 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
3058 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3060 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
3062 * config/obj-elf.c (obj_elf_common): Convert specified byte
3063 alignment to power of two. Set size of local bss symbol.
3065 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
3067 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
3069 * sb.c, macro.c: Decide whether to include <string.h> or
3070 <strings.h> just as as.h does.
3072 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
3074 * Makefile.in (site.exp): Fix setting of $srcdir.
3076 * config/tc-arm.c (md_atof): Fix little-endian output.
3077 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
3080 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
3082 * doc/as.texinfo: Split out the NS32k family documentation,
3083 despite its being commented out for now.
3084 * doc/c-ns32k.texi: New file.
3086 * sb.c, macro.c: Include string.h.
3088 * Makefile.in (comparison): Only check *.o; we don't care if
3089 timestamps inserted by the native linker differ.
3091 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
3092 if alignment stricter than 4 bytes is requested; in that case,
3093 align to a 4-byte boundary first.
3095 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
3097 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
3098 uninitialized" warning for `Max_Source_Offset'.
3100 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
3102 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
3103 qualifiers and detect errors if present.
3104 (md_assemble): Add call to parse_toc_entry. Also added some support
3105 for the [tocv] qualifier.
3106 (ppc_pe_tocd): New function to support data in the toc section.
3108 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
3110 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
3113 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
3115 * config/tc-m68k.c (isword): Accept all values from -65536 to
3116 +65535, so ~VAL will not be rejected.
3118 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
3119 skip characters after the pseudo-op.
3121 * read.c (get_line_sb): Don't look past buffer_limit.
3122 (s_include): In MRI mode, skip characters after the file name.
3124 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
3126 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
3127 periods in register names.
3129 For older changes see ChangeLog.1.