1 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
3 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
4 for an unknown relocation type.
7 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
9 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
12 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
14 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
15 differently for movea & sst/sld insns.
18 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
20 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
23 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
25 * obj.h (struct format_ops): Add frob_file_after_relocs field.
26 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
27 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
28 frob_file_after_relocs field.
29 * config/obj-elf.c (elf_format_ops): Likewise.
30 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
33 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
35 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
37 (md_apply_fix): Handle BFD_RELOC_64.
38 (tc_gen_reloc): Handle BFD_RELOC_64.
40 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
41 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
44 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
45 Don't check S_GET_OTHER.
47 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
49 * config/tc-mips.c (mips_ip): Accept an odd floating point
50 register with l.s or s.s.
52 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
54 (obj_aout_type): New static function.
56 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
58 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
61 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
63 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
64 and sdaoff expressions.
66 * write.c (fixup_segment): Don't add symbol value to addend if
68 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
71 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
72 (md_pcrel_from_section): Likewise.
73 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
75 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
77 * config/tc-v850.c (md_pcrel_from): Delete unused function.
78 (md_pcrel_from_section): New function.
79 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
82 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
84 * config/tc-mips.c (load_register): Add cast to offsetT when using
87 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
89 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
90 (elf_frob_file_after_relocs): ... here. New function.
91 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
92 * write.c (write_object_file): Call *frob_after_relocs after the
95 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
97 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
98 symbol, as this messes up linking. Instead, expand the recursive call
99 inline and change up the appropriate bits to get the 0x8000 offset
102 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
104 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
105 two symbols in the same segment to be adjusted.
107 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
108 * configure: Rebuild.
110 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
112 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
114 (ppc_elf_validate_fix): Ditto.
115 (md_assemble): Ditto.
117 (ppc_pe_section): Ditto.
118 (ppc_frob_symbol): Ditto.
120 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
122 * config/mn10300.c (md_assemble): Pass an extra shift count
123 to mn10300_insert_operand based on the opcode format.
124 (mn10300_insert_operand): Accept and use extra shift count
127 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
128 formats rather than hard-coded constants.
130 * config/tc-mn10300.c (md_assemble): Format D5 instructions
131 are 7 bytes long. Write out instructions in big-endian format.
133 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
135 * config/tc-mn10300.c (md_assemble): Tweak further so
136 that all instructions are parsed correctly.
138 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
140 * as.h: Include libiberty.h.
141 (xmalloc, xrealloc): Don't declare.
142 * as.c: Don't include libiberty.h.
143 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
144 * config/tc-mips.c: Likewise.
145 * messages.c: Likewise.
146 (xstrerror): Don't declare.
149 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
151 * config/tc-mn10300.h (pre_defined_registers) Remove.
152 (system_registers, cc_names): Likewise.
153 (address_registers, data_registers, other_registers): New register
155 (register_name, system_register_name, cc_name): Remove.
156 (mn10300_reloc_prefix): Likewise.
157 (data_register_name): New function.
158 (address_register_name, other_register_name): Likewise.
159 (md_assemble): Rough cut at parsing operands. Remove lots of
161 (md_apply_fix3): Disable for now.
163 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
165 * config/tc-m68k.c (select_control_regs): New function, extracted
166 out of m68k_init_after_args.
167 (m68k_init_after_args): Use it.
168 (mri_chip): Use it here as well to update set of allowed control
171 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
173 * config/obj-elf.c (elf_begin): New function.
174 (obj_elf_section): Add the section symbol to the symbol table.
175 * config/obj-elf.h (obj_begin): Define.
176 (elf_begin): Declare.
177 * as.c (perform_an_assembly_pass): Call obj_begin if it is
180 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
182 * config/obj-coff.c (fixup_segment): Subtract the section address
183 from a PC relative reloc if TC_M68K.
185 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
187 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
188 .uaxword available even if not OBJ_ELF.
189 (md_atof): Remove unused local variable wordP.
191 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
193 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
194 for Matsushita MN10x00 support.
195 * configure.in: Recognize mn10x00-*-*
196 * configure: Rebuilt.
198 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
200 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
201 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
202 (load_expression): track clobbering of base reg before jmp/jsr.
203 (s_alpha_file): pass case_hack flags and source filename via
205 * tc-alpha.h (TC_CONS_FIX_NEW): define
207 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
209 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
210 * configure: Rebuild.
212 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
214 * read.c (s_macro): Warn if a macro has the same name as a
216 (s_space): In m68k MRI mode, align to a word boundary.
217 * macro.c (define_macro): Add namep parameter. Change all
219 * macro.h (define_macro): Update declaration.
221 * as.c (show_usage): Print bug report address.
222 (parse_args): Change version printing to match current GNU
224 * gasp.c (show_usage): Print bug report address.
225 (main): Change version printing to match current GNU standards.
227 * config/tc-m68k.c (init_table): Correct access control unit
228 register numbers. From Ken Rose <rose@netcom.com>.
230 * config/tc-alpha.c: Add some static function prototypes.
231 (alpha_macros): Move to top of file. Make static.
232 (alpha_num_macros): Move to top of file.
235 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
237 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
241 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
243 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
244 and just call sprintf_vma.
246 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
248 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
250 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
252 * read.c (float_cons): Call md_flush_pending_output if it is
256 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
258 * config/tc-d10v.c (md_operand): Created. Allows operands to
260 * config/tc-d10v.h (md_operand): Undefined.
263 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
265 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
266 (md_assemble): A fixup width of '3' means a 1 byte reloc.
268 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
270 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
271 reloc for the i960 for a reloc in the same section. This undoes
272 one of the two changes made Aug 19.
274 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
276 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
277 symbols to the position of the debugging information.
279 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
281 * expr.c (expr): Always use unsigned right shifts for >>.
283 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
285 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
286 slots when processing BL fixups.
288 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
289 on the first half of the instruction.
291 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
293 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
294 stabs expression, rather than giving an error.
296 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
299 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
301 * config/tc-mips.c (append_insn): Fill in the value for a constant
302 jump, rather than creating a reloc.
304 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
306 * config/tc-mips.c (append_insn): Don't swap an instruction which
307 sets a condition code with an instruction which uses a condition
309 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
312 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
313 (mips_ip): Give a better error message if the ISA level is wrong.
314 (md_parse_option): Recognize -mcpu=[v][r]5000.
316 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
318 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
320 (load_register): Ensure hi32 bits are not lost during lo32bit
321 processing. Fix shift offset that was overflowing into the next
322 instruction field. Add code to generate shorter sequences for
323 constants with a single contiguous seqeuence of ones.
326 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
328 * config/tc-d10v.c (d10v_dot_word): New function to support
329 "@word" with the word pseudo-op.
330 (md_apply_fix3): Cleanup and changes to support correct sizes
331 for 16 and 18-bit relocs.
334 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
336 * configure.in (sparc-*-aout): Set `em'.
337 * configure: Regenerated.
338 * config/te-sparcaout.h: New file.
339 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
340 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
341 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
342 (SPECIAL_CASE_{SETSW,SETX}): Define.
343 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
344 (md_begin): Delete setting of `target_big_endian'.
345 (output_insn): New function.
346 (md_assemble): Rewrite. Add `setx' support.
347 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
349 (md_atof): Add little endian support.
350 (md_number_to_chars): Likewise.
351 (md_apply_fix): Likewise.
352 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
353 (md_parse_option): Likewise.
354 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
356 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
358 * ecoff.c (ecoff_new_file): New function.
359 * ecoff.h (ecoff_new_file): Declare.
360 * config/obj-ecoff.h (obj_app_file): Define.
362 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
364 * config/tc-alpha.c (load_expression): Bias the .lit8 section
365 symbol by 32k so that our 16-bit signed offset can address the
366 entire chunk. Reported by <matt@lkg.dec.com>.
368 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
370 * config/tc-mips.c (load_register): Remove unused variable tmp.
372 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
374 * config/tc-mips.c (load_register): Remove unnecessary code that
375 was causing the high 32bits of 64bit constants to be lost.
378 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
380 * config/tc-d10v.c: Added changes to support function
381 pointers and "@word" syntax.
385 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
387 * config/tc-v850.c: Remove commented out and #if 0'd code.
388 (v850_reloc_prefix): Provide prototype.
389 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
391 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
392 (md_assemble): Add default to case statement.
394 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
396 * config/tc-v850.c (md_assemble): Compute size of the instrction
399 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
402 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
404 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
405 routines to fetch/store the updated instruction from/to memory.
406 (v850_insert_operand): If the operand has a specialized insert
409 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
411 * config/tc-v850.c (reg_name_search): Align calling convention to
412 be like identical function found in tc-ppc.c.
413 (get_reloc): Removed.
414 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
415 (md_assemble): emit fixups.
416 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
418 (md_apply_fix3): handle fixups/relocs.
419 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
422 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
425 * configure.in (sh-*-elf*): New target.
426 * config/tc-sh.h (TARGET_ARCH): Define.
427 (WORKING_DOT_WORD): Define.
428 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
429 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
430 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
431 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
432 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
433 (SUB_SEGMENT_ALIGN): Likewise.
434 (RELOC_32): Don't define.
435 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
436 (target_big_endian): Declare if OBJ_ELF.
437 (TARGET_FORMAT): Define if OBJ_ELF.
438 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
440 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
441 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
442 (struct sh_count_relocs): Define.
443 (sh_count_relocs): New static function, broken out of
444 sh_frob_file. Add BFD_ASSEMBLER code.
445 (sh_frob_section): Likewise.
446 (sh_frob_file): Call sh_frob_section.
447 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
448 call section_symbol rather than seg_info (seg)->dot.
449 (md_section_align): Add OBJ_ELF version.
450 (SWITCH_TABLE_CONS): Define.
451 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
452 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
453 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
455 (struct reloc_map): Define if not BFD_ASSEMBLER.
456 (coff_reloc_map): Likewise.
457 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
458 (tc_gen_reloc): New function if BFD_ASSEMBLER.
459 * write.c (write_relocs): Ifdef out fx_where test which triggers
460 inappropriately for SH ELF.
461 (write_object_file): Call tc_frob_file_before_adjust and
462 obj_frob_file_before_adjust if they are defined.
464 * write.c (write_object_file): Use BFD_RELOC_16, not
465 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
467 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
471 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
473 * config/tc-d10v.c (find_opcode): Fix problem with calculating
474 branch sizes in across sections.
478 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
480 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
483 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
485 * config/tc-v850.c (md_begin): Deal with end of opcode
490 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
492 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
493 the wrong opcode for cases like st2w where there are many forms
494 of the same instruction.
497 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
499 * expr.c (operand): If md_parse_name is defined, call it before
500 calling symbol_find_or_make.
501 * config/tc-ppc.h (md_parse_name): Define.
502 (ppc_parse_name): Declare.
503 * config/tc-ppc.c (reg_name_search): Add regs and regcount
505 (register_name): Update call to reg_name_search.
506 (cr_operand): New static variable.
507 (cr_names): New static const array.
508 (ppc_parse_name): New function.
509 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
510 cr_operand before calling expression.
512 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
514 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
515 hppa_gen_reloc_type call.
518 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
520 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
521 on addresses. Improved error messages.
522 * doc/c-d10v.texi: Added docs for register pairs.
524 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
526 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
530 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
532 * ecoff.c (init_file): Initialize fMerge to 1.
533 (add_file): Restore old file merging code, but only merge files if
535 (ecoff_directive_loc): Clear fMerge field of current file.
536 (ecoff_generate_asm_lineno): Likewise.
539 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
541 * doc/c-d10v.texi: Fix typo.
545 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
547 * config/tc-v850.c (md_assemble): Correct bit masking for
548 hi and lo expressions.
550 * config/tc-v850.c (md_assemble): Rough cut at demanding
551 "ep" or "r30" in sst and sld instructions.
552 (md_apply_fix3): Don't abort. Just warn that we don't
555 * config/tc-v850.c (CC_NAME_CNT): Define.
556 (cc_name): New function.
557 (md_assemble): Handle V850_OPERAND_CC correctly.
559 * config/tc-v850.c (md_assemble): Don't forget to initialize
562 * config/tc-v850.c (reg_name_search): Generalize to search
563 any given register table.
564 (register_name): Pass appropriate table and size to reg_name_search.
565 (system_register_name): New function.
566 (SYSREG_NAME_CNT): Define.
567 (md_assemble): Handle operands which are system registers.
569 * config/tc-v850.c (md_assemble): If we find a register, but the
570 opcode doesn't want a register, then we don't have a match.
571 (md_assemble): Get size of the instruction from the opcode table.
574 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
576 * configure.in: Set and substitute HLDENV.
577 * configure: Rebuild.
578 * Makefile.in (HLDENV): New variable.
579 (as.new): Use $(HLDENV).
581 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
582 if an array dimension is not known.
585 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
587 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
588 * doc/c-d10v.texi: Cleanup.
592 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
594 * config/tc-v850.c: New file.
595 * config/tc-v850.h: New file.
596 * configure (v850-*-elf): New target.
597 * configure.in (v850-*-elf): New target.
601 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
603 * doc/c-d10v.texi: New file.
604 * doc/all.texi: Added D10V stuff.
605 * doc/as.texinfo: Added D10V stuff.
607 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
609 * config/tc-d10v.c: All references to defined symbols should
610 now use the optimal instruction. .float and .double now work.
613 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
615 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
616 section address for the i960 as is done for the i386.
618 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
620 * mpw-config.in: Add wildcards for config matching, add mips-*-*
621 case, forward-include bfd/elf-bfd.h.
624 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
626 * config/tc-d10v.c: Add additional information to the opcode
627 table to help determinine which instructions can be done
631 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
633 * config/tc-arm.c: Major changes to add Thumb support, with lots
634 of change input from <rearnsha@armltd.co.uk>.
635 Reverted to INSN_SIZE macro, rather than insn_size variable.
636 (insns): Added ARM "bx" instruction support.
637 (tinsns): Added Thumb instruction definition structure.
638 (arm_tops_hsh): Added hash structure for Thumb opcodes.
639 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
640 (opcode_select,s_arm,s_thumb,s_code): Added.
641 (decode_shift): Allow upper-case RRX.
642 (do_ldst): Simpler halfword support.
643 (do_ldmstm): Improved.
644 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
645 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
646 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
647 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
648 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
650 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
651 (md_parse_option): Add support for -mthumb.
652 (md_show_usage): Updated to reflect new command line option.
653 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
654 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
655 fragment information to be held.
657 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
659 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
660 non-null, but is a constant.
661 (fix_new_arm): Call make_expr_symbol to make the expression symbol
662 so that error reporting will work correctly.
664 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
666 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
667 against weak symbols.
669 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
671 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
672 (ppc_force_relocation): Declare if OBJ_XCOFF.
673 * config/tc-ppc.c (ppc_force_relocation): New function if
676 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
678 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
681 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
683 * config/tc-d10v.c: Fix problem with relocs.
686 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
688 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
689 with nops if not in data_section or bss_section.
691 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
693 Add support for openVMS/Alpha.
694 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
695 * config/obj-evax.c: New file.
696 * config/obj-evax.h: New file.
697 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
699 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
700 defined. Add case for bfd_target_evax_flavour.
701 * config/vms-a-conf.h: New file.
702 * conf-a-gas.com: New file.
703 * configure.in: Add target alpha-*-*vms*.
704 * configure: Rebuild.
705 * makefile.vms: New file.
706 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
707 Don't call ffs on openVMS/Alpha.
709 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
711 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
712 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
714 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
715 (NEED_DECLARATION_SBRK): New macro.
716 * configure, conf.in: Rebuild.
717 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
718 (strstr): Declare if NEED_DECLARATION_STRSTR.
719 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
721 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
723 * symbols.c (resolve_symbol_value): Handle addition or subtraction
724 by a constant before entering the main switch. Reject attempts to
725 apply an arithmetic function to non-absolute symbols, except for
726 the special case of subtraction of two symbols in the same
729 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
730 not to more than a 16 byte boundary.
732 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
733 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
734 (tc_gen_reloc): If out of memory call as_fatal rather than
735 assert. If no howto found, call as_bad_where rather than
736 as_fatal. Change the error message slightly. Set howto to a
737 non-NULL value in order to keep going.
740 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
742 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
745 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
747 * config/tc-h8300.c (get_specific): New operand "size" derived
748 from ".b", ".w" and ".l" extensions. All callers changed. If
749 the base instruction has no operands, then use the size to
750 determine which specific instruction to use.
752 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
754 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
756 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
758 * config/tc-mips.c (md_section_align): Don't change addr if
761 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
763 * config/tc-hppa.c: Revert yesterday's changes.
766 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
768 * config/tc-d10v.c: Disable range checking on 16-bit values.
771 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
773 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
774 not just the ones that don't match.
777 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
779 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
782 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
784 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
785 pre-cursor to adding Thumb support. Also added cpu_variant flag
786 information to each of the asm_flg structures.
787 (md_parse_option): Updated ARM7 parsing to allow 't' for
788 thumb/halfword support, aswell as 'm' for long multiply.
789 (md_show_usage): Updated help message.
790 (md_assemble): Check that instruction flags are applicated to the
792 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
793 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
794 signextension instructions.
795 (do_ldst): Generate halfword and signextension variants if
796 mnemonic flags match.
797 (ldst_extend): Do not allow shifts in the offset field of halfword
798 or signextension instructions.
799 (validate_offset_imm): Provide check on halfword and signextension
801 (add_to_lit_pool): Merge identical literal pool values.
803 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
805 * config/tc-hppa.c (selector_table): Add 'E' selector.
806 (cons_fix_new_hppa): Don't coke on e_esel.
807 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
808 to help generate exception handling tables.
809 (md_apply_fix): Don't try to apply fixups with an e_esel
811 (hppa_fix_adjustable): Fixups with e_esel selectors
814 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
816 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
820 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
822 * config/tc-d10v.c: Added lots of error checking. Added hacks
823 to support accumulator shifts.
826 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
828 * symbols.c (S_SET_EXTERNAL): Let .weak override.
829 (S_CLEAR_EXTERNAL): Likewise.
830 (S_SET_WEAK): Remove error; just let .weak override.
833 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
835 * config/tc-d10v.c (md_assemble): Now handles multiline
838 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
840 * config/tc-d10v.c: Fix packaging bug. Added range checking.
841 Added kludge for divs instruction. Fixed minor problem with
842 multiple text sections.
843 * config/tc-d10v.h (d10v_cleanup): Change prototype.
845 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
847 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
848 addresses to be right-shifted by 2.
850 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
852 * config/tc-d10v.c: Many changes to get relocs working.
853 (register_name): No longer creates a symbol for register names.
854 (pre_defined_registers): moved to opcodes/d10v-opc.c.
855 (d10v_insert_operand): Now works correctly for either container.
856 * config/tc-d10v.h (d10v_cleanup): Declare.
859 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
861 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
862 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
864 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
866 * tc-alpha.c: Patches to track current minimum alignment to reduce
867 the number of fragments created with frag_align.
868 (alpha_current_align): New static variable.
869 (s_alpha_text): Reset alignment to 0.
870 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
871 (s_alpha_stringer, s_alpha_space): New functions.
872 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
873 (alpha_cons_align): New function to replace both of them.
874 (emit_insn): Only align if alpha_current_align is less than 2;
875 reset alpha_current_align to 2.
876 (s_alpha_gprel32): Likewise.
877 (s_alpha_section): New function. Basically duplicate the other
878 alpha section change hooks. Only define for ELF.
879 (s_alpha_float_cons): Simplify alignment handling.
880 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
881 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
882 Don't define the s_alpha_cons pseudo-ops. Do define
883 s_alpha_stringer and s_alpha_space pseudo-ops.
884 (alpha_align): Skip if less than current default alignment. Set
886 * tc-alpha.h (md_flush_pending_output): Remove.
887 (md_cons_align): Add.
889 * tc-alpha.c: Add oodles of function description comments.
890 (md_bignum_to_chars): Remove; there are no callers.
891 (md_show_usage): Mention some more variants.
893 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
895 From Andrew Gierth <ANDREWG@microlise.co.uk>:
896 * configure.in (sparc-*-sysv4*): New target.
897 * configure: Rebuild.
899 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
900 uaxword to use s_uacons.
901 (sparc_no_align_cons): New static variable.
902 (s_uacons): New static function.
903 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
906 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
908 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
909 5 with regard to shared libraries.
910 * configure: Rebuild.
912 * config/tc-m68k.c (m68k_ip): Use the correct length when
913 allocating space for the unsupported architecture error message.
916 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
918 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
920 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
922 * config/tc-d10v.c: New file.
923 * config/tc-d10v.h: New file.
924 * configure (d10v-*-elf): New target.
925 * configure.in (d10v-*-elf): New target.
928 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
930 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
932 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
934 * config/tc-alpha.c (alpha_align): Change fill parameter
935 to a pointer. Take NULL as 0 or nop depending on section. Change
937 (s_alpha_align): Rename local variables.
939 * doc/as.texinfo (.align): Document action of omitted
942 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
944 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
945 when an unsupported PC relative reloc is seen, rather than calling
948 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
949 Instead, check state when '#' comment is seen.
951 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
953 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
955 (tc_gen_reloc): If fixup was changed to be PC relative, change
956 reloc type accordingly. Use name of reloc in error message.
958 * as.h: Don't define const or volatile.
959 * flonum.h: Don't define const.
961 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
962 if fx_pcrel is set. Correct setting the addend case in the
963 OBJ_ELF case (from Andreas Schwab
964 <schwab@issan.informatik.uni-dortmund.de>).
965 (md_show_usage): Correct -mfc5200 to -m5200.
967 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
969 * doc/c-m68k.texi: Document -m5200 flag.
970 * doc/as.texinfo: Likewise.
972 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
975 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
977 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
978 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
980 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
982 * Makefile.in (VERSION): Set to cygnus-2.7.1.
984 * Released binutils 2.7.
986 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
988 * config/tc-mips.c (mips_ip): Only perform range check when
989 dealing with O_constant expressions.
991 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
993 * m68k-parse.h (m68k_register): Add new coldfile control
996 * config/tc-m68k.c (mcf5200_control_regs): New variable,
997 array of control registers for the coldfire.
998 (cpu_of_arch): Added mcf5200.
999 (archs): Added mcf5200.
1000 (init_table): Add new control registers.
1001 (m68k_ip): Added support for new control registers.
1002 (m68k_init_after_args): Likewise.
1004 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
1006 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
1008 * read.h (is_it_end_of_statement): Declare.
1009 * read.c (is_it_end_of_statement): Remove declaration.
1011 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
1013 (md_assemble): Fix handling of @l with an unsigned constant. Add
1014 default case to reloc switch.
1016 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
1018 Based on patches from Tom Quiggle <quiggle@sgi.com>:
1019 * ecoff.c (last_lineno): New static variable.
1020 (add_procedure): Set last_lineno.
1021 (ecoff_directive_loc): Likewise.
1022 (ecoff_generate_asm_lineno): Likewise.
1023 (ecoff_fix_loc): New function.
1024 * ecoff.h (ecoff_fix_loc): Declare.
1025 * config/tc-mips.c (append_insn): When inserting nops, and using
1026 ECOFF debugging, call ecoff_fix_loc.
1028 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
1030 * config/tc-h8300.c (build_bytes): If an operand type is
1031 marked as SRC_IN_DST retrieve it from the "destination" op.
1033 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
1035 * configure.in (arm-*-riscix*): Set emulation to riscix.
1036 * configure: Rebuild.
1037 * config/te-riscix.h: New file to define TE_RISCIX.
1039 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
1041 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
1043 * Makefile.in (config.status): Just run config.status as other
1046 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
1048 * mpw-config.in (TARGET_OS): Add definition to conf.
1050 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
1052 * config/tc-mips.c (append_insn): Parenthesize
1053 cop_interlocks expressions.
1055 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
1057 * listing.c (listing_print): Close the listing file if it is not
1058 stdout. Close the other files opened for the listing.
1060 * config/tc-sparc.h (md_cons_align): Define.
1061 (sparc_cons_align): Declare.
1062 (HANDLE_ALIGN): Define.
1063 (sparc_handle_align): Declare.
1064 * config/tc-sparc.c (sparc_cons_align): New function.
1065 (sparc_handle_align): New function.
1066 * read.c (cons_worker): Call md_cons_align if it is defined.
1068 * as.h (struct frag): Add fr_file and fr_line fields.
1069 * frags.c (frag_new): Set fr_file and fr_line.
1070 (frag_var): Likewise.
1071 (frag_variant): Likewise.
1073 * as.h (struct frag): Remove unused align_mask and align_offset
1076 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
1077 From <uddeborg@carmen.se>.
1079 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
1081 * configure.in (mips-*-osf*): New target.
1082 * configure: Rebuild.
1084 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
1086 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
1088 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
1089 between co-processor comparisons and branches for the VR4300.
1091 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
1093 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
1094 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
1096 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
1097 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
1098 includedir): Use autoconf set values.
1101 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
1103 * listing.c (listing_eject): Don't do anything if listing is 0.
1104 (listing_list): Likewise.
1105 (listing_source_line): Likewise.
1106 (listing_title): Don't save title if listing is 0.
1107 (listing_source_file): Check listing rather than listing_tail.
1109 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
1110 using shared libraries.
1111 * configure: Rebuild.
1113 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
1115 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
1116 absolute expression if a relocation type was specified.
1118 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
1120 * configure.in: Add support for *-*-rtems* configurations.
1121 * configure: Rebuild.
1123 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
1125 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
1126 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
1127 opcodes library for alpha.
1128 * configure: Rebuild with autoconf 2.10.
1129 * config/tc-alpha.c: Substantial rewrite to add ELF support and
1130 use new opcode table.
1131 * config/tc-alpha.h (md_undefined_symbol): Don't define.
1132 (LOCAL_LABEL): Define differently if OBJ_ELF.
1133 (FAKE_LABEL_NAME): Define if OBJ_ELF.
1134 * config/alpha-opcode.h: Remove.
1135 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
1136 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
1137 include/opcode/alpha.h rather than config/alpha-opcode.h.
1139 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
1141 * config/obj-aout.c (obj_emit_relocations): Give an error if the
1142 relocation symbol was not resolved.
1143 * config/obj-coff.c (do_relocs_for): Likewise.
1145 * write.c (adjust_reloc_syms): Refetch the symbol section after
1146 calling S_GET_VALUE, since it may have changed.
1148 * expr.c (struct expr_symbol_line): Define.
1149 (expr_symbol_lines): New static variable.
1150 (make_expr_symbol): Add entry to expr_symbol_lines.
1151 (expr_symbol_where): New function.
1152 * expr.h: Use extern on function declarations.
1153 (expr_symbol_where): Declare.
1154 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
1155 rather than printing the meaningless name of an expression
1158 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
1160 * config/tc-i386.c (md_number_to_chars): Deleted.
1161 * config/tc-i386.h (md_number_to_chars): New macro.
1163 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
1165 (load_symbol_address, load_expression): Use build_mem.
1166 (build_operate): New function.
1167 (emit_addq_r): Use it.
1169 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
1171 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
1173 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
1175 * config/tc-vax.h (NOP_OPCODE): Define.
1177 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
1179 * config/obj-vms.h (S_IS_COMMON): Define.
1180 (S_IS_LOCAL): Check for \002 as well as \001.
1181 (LONGWORD_ALIGNMENT): New macro.
1182 (SUB_SEGMENT_ALIGN): Use it.
1184 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
1186 * config/vms-conf.h: Reconcile with conf.in.
1188 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
1190 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
1193 * doc/as.texinfo: Document that any number of hex digits can
1196 * as.c (struct defsym_list): Define.
1197 (defsyms): New static variable.
1198 (parse_args): Just put --defsym arguments on defsyms list, rather
1200 (main): Define defsyms after output file is created.
1202 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
1203 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
1205 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
1206 insn_error rather than calling check_absolute_expr.
1208 * as.c (emulation_name): Remove unused static variable.
1209 (default_emul_bfd_name): Add return NULL to avoid warning.
1210 * ecoff.c (ecoff_stab): Remove unused variables name and
1212 * frags.c (frag_new): Remove unused variable tmp.
1213 * hash.c (hash_grow): Parenthesize + within <<.
1214 (hash_print_statistics): Use %lu, not %d, to print unsigned
1216 * messages.c: Include "libiberty.h".
1217 (fprint_value): Add cast to avoid printf warning.
1218 (sprint_value): Likewise.
1219 * read.c: Include "ecoff.h".
1220 (emit_expr): Add casts to avoid printf warnings.
1221 * read.h: Use extern for function declarations.
1222 (pop_insert): Declare.
1223 * stabs.c: Include "ecoff.h".
1224 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
1225 former_last_fragP, and new_fragP.
1226 * subsegs.h (subsegs_print_statistics): Declare.
1227 * symbols.c (debug_verify_symchain): Change macro to discard
1229 * write.c (dump_section_relocs): Likewise.
1230 * write.h: Use extern for function declarations.
1231 (write_print_statistics): Declare.
1232 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
1234 * config/e-mipself.c (mipself_bfd_name): Likewise.
1235 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
1237 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
1238 emit relocations against external symbols.
1240 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
1241 message if bfd_reloc_type_lookup fails, rather than calling
1244 * config/tc-alpha.c (alpha_force_relocation): Add
1245 BFD_RELOC_12_PCREL to switch.
1247 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
1249 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
1250 TE_PE (Lfoo, not .Lfoo).
1252 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
1254 * read.c (s_fill): Don't warn about a zero repeat count.
1256 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
1257 coprocessor register.
1259 * config/tc-i386.c (md_assemble): When checking the size of a
1260 register to set the size of an instruction, do a bitwise and with
1261 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
1264 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
1266 * config/tc-h8300.c (parse_reg): Tweak error messages.
1267 (build_bytes): Likewise.
1268 (skip_colonthing): Handle :32 suffix.
1269 (get_specific): Promote L_24 to L_32 if it makes a match.
1270 Don't always promote L_8 to L_16.
1271 (do_a_fix_imm): Clean up L_32 and L_24 handling.
1273 * config/tc-h8300.c (Smode): New variable.
1274 (h8300hmode): Turn off Hmode.
1275 (h8300smode): New function. Turn on Smode and Hmode.
1276 (md_pseudo_table): New ".h8300s" pseudo-op.
1277 (parse_reg): Handle "exr" register.
1278 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
1279 Handle "mach" and "machl" operands for ldmac.
1280 (get_specific): Handle "stm.l" and "ldm.l".
1281 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
1282 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
1285 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
1287 * doc/as.texinfo: Reorder chapter of machine dependent options so
1288 that it is sorted by chip name.
1290 * doc/as.texinfo: Use consistant spelling of Vax.
1291 * doc/c-vax.texi: Likewise.
1293 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
1295 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
1297 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
1298 (md_apply_fix): Likewise.
1299 (pa_try): New function.
1300 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
1302 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
1304 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
1305 (pa_level): New function.
1307 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
1309 * listing.c (listing_newline): Don't do anything if listing is 0.
1311 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
1313 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
1314 symbol_create, not symbol_new.
1316 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
1318 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
1319 absolute symbol unless TC_FORCE_RELOCATION returns true.
1321 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
1323 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
1324 the symbol to a pointer. Don't set previous_file_symbol.
1325 Simplify symbol list rearrangement.
1326 (coff_frob_symbol): Don't do anything with C_FILE symbols.
1327 (coff_adjust_symtab): Don't check previous_file_symbol.
1329 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1331 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
1333 (md_pseudo_table): Add ppc_elf_lcomm.
1335 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
1337 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
1338 d0{24:1},d0' works without an immediate prefix on the bit numbers.
1339 (md_begin): Add digits to alt_notend_table.
1340 (md_parse_option): Make s a const pointer.
1342 * config/tc-sparc.c (md_pseudo_table): Add "empty".
1343 (s_empty): New static function.
1345 * config/obj-coff.c (struct filename_list): Only define if not
1347 (filename_list_head, filename_list_tail): Likewise.
1348 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
1349 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
1350 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
1351 have a section of N_ABS rather than N_DEBUG. If we do a merge,
1352 remove the new symbol from the list.
1353 (obj_coff_endef, both versions): Call tag_insert even if there is
1354 an old symbol with the same name, if the old symbol does not
1356 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
1357 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
1358 symbol that will be moved to the end of the symbol list.
1359 (coff_adjust_section_syms): Always call section_symbol for .text,
1361 (coff_frob_section): Likewise. Also, remove unused variable
1364 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
1365 manipulating frags directly.
1366 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
1369 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
1370 whether the next character is '*' before checking whether we are
1371 at the start of a line. Permit LINE_COMMENT_START to start a
1372 comment in state 1 (seen some whitespace) as well, to match the
1375 * gasp.c (do_align): Permit a fill value for .align.
1377 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
1379 * read.c (next_char_of_string): Warn if a newline is seen in the
1380 middle of a string. Call bump_line_counters when appropriate.
1382 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
1384 * symbols.c (colon): Use LOCAL_LABEL.
1386 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
1388 * Makefile.in (install): Don't check to see if tooldir exists.
1389 Make $(tooldir) and $(tooldir)/bin.
1391 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1393 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
1396 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
1398 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
1399 insn_error. Don't put the string "ERROR" in insn_error. Set
1400 insn_error rather than calling as_warn for an unsupported opcode.
1402 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
1404 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
1405 before permitting -64.
1406 * output-file.c (output_file_create): Remove duplicate
1409 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
1411 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
1412 section rather than a .reginfo section.
1413 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
1416 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
1417 bit value with the high bit set.
1419 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
1421 * read.c (s_lcomm): Set section flags for .sbss section.
1423 * config/tc-mips.c (mips_64): New static variable.
1424 (mips_target_format): If mips_64, return elf64 targets rather than
1426 (md_longopts): Add "32" and "64".
1427 (md_parse_option): Handle -32 and -64.
1428 (md_show_usage): Mention -32 and -64.
1429 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
1432 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1434 * config/tc-ppc.c (comment_chars): Make '!' a comment character
1435 for Solaris compatibility.
1437 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
1438 .stabd with 4 arguments into a .stabn.
1440 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
1442 * config/tc-mips.c (macro): When passing X_add_number to
1443 macro_build, cast it to int first.
1445 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
1447 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
1448 created by emit_expr.
1450 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
1451 as_perror rather than assert.
1453 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
1455 * config/tc-mips.c (mips_ip): Mark sections created to hold
1456 floating point information as read only.
1458 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
1460 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
1462 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1464 * read.c (potable): Add .skip as a synonym for .space.
1466 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
1467 4 arguments, providing the 4th argument is 0, to allow
1468 compatibility with the Solaris assembler.
1470 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
1472 * config/tc-sh.h (struct sh_segment_info_type): Define.
1473 (TC_SEGMENT_INFO_TYPE): Define.
1474 (sh_frob_label): Declare.
1475 (tc_frob_label): Define.
1476 (sh_flush_pending_output): Declare.
1477 (md_flush_pending_output): Define.
1478 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
1479 reloc before the instruction if necessary.
1480 (sh_frob_label): New function.
1481 (sh_flush_pending_output): New function.
1482 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
1483 when looking for the reloc for the target of .uses.
1484 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
1485 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
1487 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
1488 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
1489 the absolute symbol.
1491 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
1492 TC_SEGMENT_INFO_TYPE is defined.
1494 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
1496 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
1497 matches the register size.
1499 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
1501 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
1503 (do_relocs_for): Likewise.
1504 (fixup_segment): Don't just quit if linkrelax is set. Try to
1505 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
1508 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1510 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
1511 relative relocations with -mrelocatable. Also allow unfixed
1512 relocs in .ex_shared.
1514 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
1516 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
1517 non-zero before assuming this is a long file name.
1518 (w_strings): Likewise.
1519 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
1521 * config/obj-coff.c (w_strings): Move declaration of i inside
1522 #ifdef block which uses it.
1524 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
1526 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
1527 "relaxmode". Output relocs which identify various relaxing
1528 possibilities for mov.[bwl] instructions.
1529 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
1531 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
1533 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
1534 (MD_APPLY_FIX3): Define.
1535 * config/tc-arm.c (my_get_expression): Only watch for bad segments
1537 (md_apply_fix3): Renamed from md_apply_fix.
1538 If pcrel reloc and symbol is in different section, undo effects
1541 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
1543 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
1544 any reloc with an LR% or RR% field selector for SOM.
1546 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
1548 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
1551 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
1553 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
1555 (yank_symbols): Likewise.
1557 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
1559 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
1560 BFD_ASSEMBLER, add name field.
1561 * config/obj-coff.c: Include "libiberty.h".
1562 (coff_header_append): Handle long section names.
1563 (crawl_symbols): Just use the name field for the symbol name,
1564 without worrying about null byte termination.
1565 (w_strings): Handle long section names.
1566 (write_object_file): Likewise. Also, use the name field, rather
1568 (obj_coff_add_segment): Permit long section names.
1569 (obj_coff_init_stab_section): Use the name field, rather than
1571 (adjust_stab_section): Likewise.
1572 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
1574 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
1575 (mem_fmt): Likewise.
1576 (md_apply_fix): Don't check fx_im_disp field.
1578 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
1580 * configure.in: Add * after sparc*-*-vxworks.
1581 * configure: Rebuild.
1583 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
1584 define it to comment_chars. Use tc_comment_chars rather than
1586 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
1587 * config/tc-m68k.h (tc_comment_chars): Define.
1588 (m68k_comment_chars): Declare.
1589 * config/tc-m68k.c (m68k_comment_chars): Rename from
1590 comment_chars. Change into a pointer rather than an array.
1591 (md_longopts): Add "bitwise-or".
1592 (md_parse_option): Handle OPTION_BITWISE_OR.
1593 (md_show_usage): Mention --bitwise-or.
1594 * doc/c-m68k.texi: Document --bitwise-or.
1596 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
1598 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
1601 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
1602 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
1603 correct handling of input line pointer, and call
1604 demand_empty_rest_of_line.
1606 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
1608 * config/tc-sparc.c (in_bitfield_range): New static function.
1609 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
1610 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
1611 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
1612 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
1613 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
1615 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
1617 * config/obj-coff.c: BFD_ASSEMBLER:
1618 (coff_last_bf): New static variable.
1619 (coff_frob_symbol): Set endndx of a .bf symbol.
1621 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
1622 (last_bfP): New static variable.
1623 (yank_symbols): Set endndx of a .bf symbol.
1625 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1627 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
1628 and -s options. Add -be for good measure.
1630 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
1632 * read.c (s_space): Support non-constant fill value. Handle fill
1633 value correctly for a size other than 1.
1635 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
1637 * config/tc-arm.c (my_get_float_expression): Update call to
1638 gen_to_words, X_PRECISION changed from 6 to 5.
1640 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1642 * config/tc-ppc.c (register_name,reg_name_search): Move register
1643 name lookup from PE specific code to all targets. Add support for
1644 -mregnames/-mno-regnames to control whether register names are
1646 (md_assemble): Call register_name for all platforms.
1647 (md_parse_option): Add support for -mregnames/-mno-regnames.
1649 * configure.in (powerpcle*-*-solaris): Add support.
1650 (powerpc*-*-linux): Ditto.
1651 * configure: Regenerate.
1653 * config/ppc-sol.mt: New config file for PowerPC Solaris.
1655 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
1657 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
1658 be associated with a single %lo reloc.
1660 * config/tc-mips.c (load_address): Cast X_add_number to valueT
1661 before comparing against MAX_GPREL_OFFSET, so that negative
1662 numbers are handled correctly.
1665 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
1667 * config/tc-sparc.c (last_insn): New static variable.
1668 (md_assemble): Warn about putting floating point branches in a
1669 delay slot. If architecture is less than v9, insert NOP
1670 instructions between floating point instructions and floating
1671 point branches. (The SunOS assembler does both these operations.)
1672 Save the last instruction opcode.
1673 (sparc_ip): Add pinsn parameter. Change caller.
1675 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
1676 for byte jump to next instruction to skip empty frags.
1678 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
1680 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
1681 for addq with a 16 bit signed value, just emit a lda instruction
1684 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
1686 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
1689 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
1691 * configure.in: Permit --enable-shared to specify a list of
1693 * configure: Rebuild.
1695 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
1697 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
1698 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
1700 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1702 * config/atof-ieee.c: Fix handling of denormalized extended
1703 precision numbers and overflow/underflow detection.
1704 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
1705 not include the 16 bit gap in the m68k extended precision format.
1707 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
1709 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
1711 * configure: Rebuild.
1713 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
1715 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
1716 be accessed using the $gp register.
1717 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
1719 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
1721 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
1722 bfd_mach_sparc_sparclet if current_architecture is sparclet.
1724 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
1726 * read.c (get_line_sb): Bump line counters based on
1727 input_line_pointer[-1], not *input_line_pointer. Don't bother to
1728 call LISTING_NEWLINE.
1729 (s_macro): Don't call demand_empty_rest_of_line.
1730 * app.c (do_scrub_chars): When handling C style comments, unget
1733 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
1735 * read.h (enum linkonce_type): Define.
1736 (s_linkonce): Declare.
1737 * read.c (potable): Add "linkonce".
1738 (s_linkonce): New function.
1739 * subsegs.h (segment_info_type): Add linkonce field to
1740 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
1741 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
1742 (obj_coff_pe_handle_link_once): Declare if TE_PE.
1743 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
1745 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
1746 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
1747 entry based on the linkonce field in segment_info.
1748 * doc/as.texinfo: Document .linkonce.
1750 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
1752 * doc/as.1: Changed to be recognized by catman -w on Solaris.
1754 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
1756 * stabs.c (s_stab_generic): Call the listing functions before
1757 doing the rest of the processing, which may involve freeing the
1758 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
1759 SEPARATE_STAB_SECTIONS case.
1761 * config/tc-hppa.c: Remove nested comment.
1762 (tc_gen_reloc): Move label done inside the ifdef in which it is
1764 (md_apply_fix): Pass pointers to correct types to libhppa.h
1765 functions. Always return a value.
1767 * config/tc-mips.h (tc_frob_file): Define.
1768 (mips_frob_file): Declare.
1769 * config/tc-mips.c (struct mips_hi_fixup): Define.
1770 (mips_hi_fixup_list): New static variable.
1771 (imm_unmatched_hi): New static variable.
1772 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
1773 offset_reloc. Pass imm_unmatched_hi to append_insn.
1774 (append_insn): Add unmatched_hi parameter. If it is set, add the
1775 new fixup to mips_hi_fixup_list. Change all callers.
1776 (mips_ip): Set imm_unmatched_hi when appropriate.
1777 (mips_frob_file): New function.
1779 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
1781 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
1782 * configure: Regenerated.
1784 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
1786 * as.c (main): Call bfd_set_error_program_name.
1788 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
1790 * as.h (strdup): Don't declare.
1791 * stabs.c: Include libiberty.h
1792 (get_stab_string_offset): Use xstrdup rather than strdup.
1793 (s_stab_generic): Likewise.
1794 * as.c (parse_args): Likewise.
1795 * read.c (s_mri_sect): Likewise.
1797 * gasp.c (change_base): Recognize \(...) construct documented to
1798 pass through enclosed characters literally through to the output.
1799 (process_assigns): Likewise. Also, be more careful to avoid
1800 looking past the end of the buffer.
1802 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
1804 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
1805 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
1807 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1809 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
1811 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
1813 * config/alpha-opcode.h: Added cvtst instruction.
1815 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
1817 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
1818 string. Extract the addend from the result of expression.
1820 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
1822 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
1823 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
1824 mode, change the state to 3 rather than 1.
1826 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
1828 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
1829 correspond to 11 March change.
1831 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
1833 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
1834 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
1836 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
1838 * configure: Rebuild with autoconf 2.8.
1840 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
1842 * config/atof-ieee.c (gen_to_words): Improve handling of
1843 X_PRECISION numbers. Based on patches from Andreas Schwab
1844 <schwab@issan.informatik.uni-dortmund.de>.
1846 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
1848 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
1850 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
1851 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
1852 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
1853 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
1856 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
1858 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
1860 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
1862 * config/tc-hppa.c (SUBSEG_MILLI): Define.
1863 (pa_def_subspaces): Add $MILLICODE$.
1864 (pa_spaces_begin): Set section flags for $MILLICODE$.
1866 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
1868 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
1869 not SHT_NOBITS. Don't tamper with flags based on type if a
1870 special section was found (revert Feb 29 change).
1872 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
1873 if aligning to a longword boundary or greater.
1875 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
1877 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
1879 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
1881 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
1882 * configure: Regenerated.
1884 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
1886 * config/tc-hppa.c: Add default definitions for R_N0SEL and
1887 R_N1SEL since they're not defined for old versions of hpux.
1889 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
1890 Set "sym_ptr_ptr" and "addend" fields to dummy values for
1891 R_N0SEL and R_N1SEL.
1893 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1895 * flonum-konst.c: Add two more constants for 1e+-2048 and
1896 1e+-4096, and correct the other constants.
1898 * symbols.c (resolve_symbol_value): Handle O_logical_not.
1900 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1902 * config/obj-elf.c (obj_elf_section): Allow predefined section
1903 types to set the nobits type. Avoid a shadowed declaration.
1905 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
1907 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
1908 reduce relocs using e_nlrsel field selectors.
1910 * write.c (fix_new_exp): Don't use #elif. Some compilers
1913 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
1915 (pa_chk_field_selector): Handle new field selectors for SOM.
1917 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1919 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
1920 * configure: Rebuild.
1921 * config/te-linux.h (LOCAL_LABELS_FB): Define.
1922 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
1924 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
1927 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
1929 * mpw-make.sed: Update to handle shared library support.
1931 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
1933 * config/tc-sparc.c (sparc_ip): Print all architectures that support
1934 the insn on mismatch.
1936 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
1938 * configure.in: Add support for a29-coff.
1939 * configure: Rebuild.
1941 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
1943 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
1944 of the section when looking for the R_SH_USES fixup, because the
1945 frag addresses have not yet been adjusted.
1947 * gdbinit.in: Set a breakpoint on as_warn_where.
1949 * config/tc-mips.c (macro): Add missing arguments to macro_build
1950 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
1952 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
1954 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
1955 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
1957 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
1959 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
1961 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
1963 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
1964 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
1965 Recognize [uU] format args as sparclet cpregs.
1967 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
1969 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
1972 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
1974 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
1975 well as S_IS_EXTERNAL.
1976 (tc_fix_adjustable): Likewise.
1977 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
1978 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
1980 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
1981 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
1983 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
1985 * config/tc-sparc.c (max_architecture): Change to sparclite for
1987 (default_compatible): Delete.
1988 (sparc_ffs): New function.
1989 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
1990 (sparc_ip): Rewrite architecture match and bump logic.
1992 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
1994 * configure.in: Check for 'do not mix' from native linker before
1995 trying to use -rpath.
1996 * configure: Rebuild.
1998 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
2000 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
2001 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
2002 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
2003 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
2005 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
2006 to the symbol lnnoptr field, to get the correct file offset.
2008 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2010 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
2011 symbols that are not function, file, or section symbols to be
2014 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
2016 * configure: Set and substitute RPATH_ENVVAR.
2017 * configure: Rebuild.
2018 * Makefile.in (RPATH_ENVVAR): New variable.
2019 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
2021 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
2022 doesn't need opcodes. If configuring shared, opcodes needs bfd.
2023 * configure: Rebuild.
2025 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
2027 * read.c (s_mri_sect): Don't return '\0' in type. Set all
2028 appropriate flags in BFD section.
2030 * configure.in (m68k-*-psos*): New target.
2031 * configure: Rebuild.
2032 * config/te-psos.h: New file.
2033 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
2036 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
2038 From Alan Modra <alan@spri.levels.unisa.edu.au>:
2039 * configure.in: Remove duplicate setting of cpu_type. Check
2040 whether opcodes library is required for on all targets, not just
2042 * configure: Rebuild.
2044 * config/tc-mips.c (mips_big_got): New static variable.
2045 (s_extern): Don't declare.
2046 (reg_needs_delay): New static function.
2047 (macro_build): Permit GOT/CALL_HI/LO relocs.
2048 (macro_build_lui): If place is not NULL, use the number in the
2050 (load_address): Handle mips_big_got case.
2051 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
2053 (OPTION_XGOT): Define.
2054 (md_longopts): Add "xgot" if OBJ_ELF.
2055 (md_parse_option): Handle -xgot.
2056 (md_show_usage): Mention -xgot.
2057 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
2058 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
2060 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2062 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
2063 the byte relocation, point it to the low byte of the word.
2065 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
2067 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
2068 * configure: Rebuild.
2070 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
2072 * configure.in: Recognize any sparc* cpu.
2073 * configure: Regenerated.
2075 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
2077 * read.c (potable): Add "mri" and ".mri".
2078 (s_mri): New function.
2079 * read.h (s_mri): Declare.
2080 * app.c (scrub_m68k_mri): New static variable.
2081 (mri_pseudo): New static variable.
2082 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
2083 flag_m68k_mri. Initialize scrub_m68k_mri.
2084 (mri_state, mri_last_ch): New static variables.
2085 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
2087 (app_push): Save new fields.
2088 (app_pop): Restore new fields.
2089 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
2090 If TC_M68K, use a trivial state machine to look for occurrences of
2091 the .mri pseudo-op, and change the mode appropriately.
2092 * as.h (do_scrub_begin): Update prototype.
2093 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
2095 * config/tc-m68k.c (reg_prefix_optional_seen): New static
2097 (m68k_mri_mode_change): New function.
2098 (md_parse_option): Set reg_prefix_optional_seen.
2099 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
2100 (MRI_MODE_CHANGE): Define.
2101 * doc/as.texinfo: Document .mri pseudo-op.
2103 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
2106 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2108 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
2109 * config/m68k-parse.h (enum pic_relocation): Define.
2110 (struct m68k_exp): Add pic_reloc field.
2111 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
2112 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
2113 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
2115 * config/tc-m68k.c: Delete definition of NO_RELOC.
2116 (struct m68k_it): Add pic_reloc field.
2117 (add_fix): Copy over pic_reloc field.
2118 (md_pseudo_table): Interpret .align parameter as byte count.
2119 (mote_pseudo_table): Likewise.
2120 (tc_m68k_fix_adjustable): New function.
2121 (get_reloc_code): New function.
2122 (md_assemble): Use it as last argument to fix_new_exp.
2123 (md_apply_fix_2): For a relocation against a symbol don't put the
2124 addend into the data.
2125 (tc_gen_reloc): Different addend computation for OBJ_ELF.
2126 (m68k_ip): Don't relax an operand that requires pic relocation.
2127 (md_begin): Align .text, .data and .bss on 4 byte boundary by
2129 * write.c (fixup_segment): Don't add symbol value to addend if
2130 TC_M68K and OBJ_ELF.
2131 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
2132 (motorola_operand): Add rule for `(zapc, EXPR)'.
2134 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
2136 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
2137 *really* is permissible before the comma.
2139 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
2141 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
2142 inserting nop instructions.
2144 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
2146 * config/te-aux.h: Change include of aux.h to aux-coff.h.
2148 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
2150 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
2151 class setting for a CALLNAME symbol in COFF.
2153 * read.c (potable): Pass negative numbers for new .balign[wl] and
2154 .p2align[wl] pseudo-ops.
2155 (s_align_bytes): Treat a negative argument as specifying the fill
2157 (s_align_ptwo): Likewise.
2159 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
2161 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
2162 (do_align): Take new len parameter. Change all callers. Pass it
2164 (s_align_bytes): Arg now indicates the length of the fill pattern.
2165 (s_align_ptwo): Likewise.
2166 * config/obj-coff.c (write_object_file): Pass length to
2168 * config/tc-i386.h (md_do_align): Take new len parameter.
2169 * config/tc-m88k.h (md_do_align): Likewise.
2170 * config/tc-m88k.c (m88k_do_align): Likewise.
2171 * config/tc-sh.h (md_do_align): Likewise.
2172 * config/tc-sh.c (sh_do_align): Likewise.
2173 * doc/as.texinfo: Document new pseudo-ops.
2175 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
2176 done in cvt_frag_to_fill.
2178 * config/tc-sh.h (sh_do_align): Declare.
2179 (md_do_align): Define.
2180 * config/tc-sh.c (sh_do_align): New function.
2182 * ecoff.c (ecoff_build_lineno): Don't try to store the address
2183 difference if the next address is before the current one.
2185 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
2186 (archs): Initialize new field.
2187 (m68k_ip): Don't list alias names when listing CPUs which support
2190 * as.c (main): Call parse_args before read_begin.
2191 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
2192 front of generated pseudo-ops.
2193 * read.c (potable): Ignore "name".
2194 (s_app_file): Permit a single quote after the string, since one
2195 may appear in m68k MRI mode.
2197 * configure.in: Check for --enable-shared. If linking against
2198 shared BFD and opcodes, fix library name on SunOS, and try to set
2200 * configure: Rebuild.
2202 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
2204 * as.h (flag_m68k_mri): Declare.
2205 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
2206 * Many files: For MRI syntax that is specific to the m68k MRI
2207 assembler, check flag_m68k_mri rather than flag_mri or
2208 MRI_MODE_NEEDS_PSEUDO_DOT.
2210 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
2212 * config/tc-i960.c (ARCH_HX): Define.
2214 (targ_has_sfr): Handle ARCH_HX.
2215 (targ_has_iclass): Handle ARCH_HX.
2216 (tc_coff_fix2rtype): Add return 0 to avoid warning.
2217 (tc_headers_hook): If the architecture was specified explicitly,
2218 use it when setting the flags. Set the extern variable coff_flags
2219 rather than headers->filehdr.f_flags, since the latter is set
2220 unconditionally in obj-coff.c.
2221 (i960_handle_align): Remove unused variable fixp.
2223 Support for building bfd and opcodes as shared libraries, based on
2224 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
2225 * configure.in: Set OPCODES and BFD to search directories.
2226 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
2227 * configure: Rebuild.
2228 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
2229 (LIBDEPS): New variable.
2230 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
2231 $(HLDFLAGS) in link.
2232 (check): Set LD_LIBRARY_PATH in the environment.
2234 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
2236 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
2237 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
2238 read-only, not read/write.
2240 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
2242 * Makefile.in (INSTALL_XFORM): Remove -e.
2244 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
2246 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
2247 than comparing S_GET_SEGMENT to undefined_section.
2248 (write_object_file): Skip symbols which were equated to an
2249 undefined or common symbol.
2250 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
2251 S_IS_COMMON rather than comparing S_GET_SEGMENT to
2253 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
2254 or S_IS_COMMON call S_GET_VALUE.
2255 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
2256 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
2257 to an undefined or common symbol, convert the reloc to be against
2259 (obj_crawl_symbol_chain): Skip symbols which were equated to an
2260 undefined or common symbol.
2261 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
2262 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
2263 to an undefined or common symbol, convert the reloc to be against
2265 (obj_crawl_symbol_chain): Skip symbols which were equated to an
2266 undefined or common symbol.
2267 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
2268 S_IS_COMMON rather than comparing S_GET_SEGMENT to
2270 (yank_symbols): Skip symbols which were equated to an undefined or
2273 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
2275 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
2276 * config/obj-bout.h (S_IS_LOCAL): Likewise.
2278 * configure.in: Make sure we only add m68k-parse.o to
2279 ${extra_objects} once, no matter how many m68k targets have been
2281 * configure: Rebuild.
2283 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
2285 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
2286 * configure: Rebuild.
2288 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
2290 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
2291 * doc/c-m68k.texi: Document .extend and .ldouble.
2293 * configure.in (m68*-apple-aux*): New target.
2294 * config/te-aux.h: New file.
2295 * config/obj-coff.c (compare_external_relocs): New static function
2297 (do_relocs_for): Sort relocs if TE_AUX.
2298 (fixup_segment): If TE_AUX, store common symbol value in segment.
2299 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
2301 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
2303 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
2305 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
2307 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
2308 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
2310 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
2311 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
2312 an undefined symbol and the size of a function symbol.
2313 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
2314 for all common symbols.
2316 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
2318 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
2321 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
2324 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
2326 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
2327 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
2329 * ecoff.c (localsym_t): Add addend field.
2330 (add_ecoff_symbol): Add addend argument. Change all callers.
2331 (coff_sym_value): Make static.
2332 (coff_sym_addend): New static variable.
2333 (ecoff_directive_def): Initialize coff_sym_addend.
2334 (ecoff_directive_val): Accept symbol + constant.
2335 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
2336 (ecoff_build_symbols): Include the addend in the symbol value.
2338 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
2340 * config/tc-ppc.c (md_assemble): Ignore overflow on
2341 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
2343 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2345 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
2346 bytes in size, so offset appropriately in big endian mode when
2347 writing the bottom 2 bytes.
2349 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
2351 * config/tc-sparc.c (default_compatible): New static local.
2352 (md_begin): Initialize it. Rewrite warn_on_bump handling.
2353 (sparc_ip): If no architecture or -bump specified, don't mark as
2354 mismatched those in default_compatible.
2356 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
2358 SCO ELF support from Robert Lipe <robertl@arnet.com>:
2359 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
2360 * configure: Rebuild.
2361 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
2362 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
2363 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
2364 (sco_id): Declare if SCO_ELF.
2366 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
2368 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
2369 ({max,warn_after}_architecture): New static locals.
2370 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
2371 If both architecture and -bump requested, set max_architecture to max.
2372 (sparc_md_end): Simplify.
2373 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
2374 Rewrite code to bump architecture and check for conflicts.
2375 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
2376 with Solaris assembler.
2377 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
2378 (md_show_usage): Update.
2380 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
2382 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
2384 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
2386 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
2387 #ifdef sparcv9 when choosing value.
2390 (sparc_md_end): Declare.
2391 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
2392 (initial_architecture): New static local.
2393 (can_bump_v9_p): Likewise.
2394 (NO_V9): Delete all occurrences.
2395 (sparc_md_end): New function.
2396 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
2397 Don't bump architecture to v9 unless can_bump_v9_p set.
2398 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
2399 * configure.in (sparc64 target cpu): Don't set obj_format here.
2400 (SPARC_V9): Renamed from sparcv9.
2401 (sparc64-*-elf*): Define SPARC_ARCH64.
2402 * configure: Regenerated.
2403 * acconfig.h (SPARC_V9): Renamed from sparcv9.
2404 (SPARC_ARCH64): Add.
2405 * conf.in: Regenerated.
2406 * config/vmsconf.h: Update.
2408 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
2410 * config/tc-mips.c (load_register): Optimise "dli" loads.
2411 (md_show_usage): add "-mcpu=vr4100" to help text.
2413 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
2415 * symbols.c (resolve_symbol_value): If a symbol is equated to an
2416 undefined symbol, preserve the X_op of O_symbol.
2417 (S_GET_VALUE): Fix check to permit this case.
2418 * write.c (write_relocs): If a reloc is against an undefined
2419 symbol equated to another symbol, change the reloc to be against
2421 * config/obj-coff.c (do_relocs_for): Likewise.
2423 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
2426 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2428 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
2429 computer is PowerPC.
2431 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
2433 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
2434 mentioned in the eabi.
2436 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
2438 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
2439 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
2441 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2443 * config/tc-ppc.c (mapping): Add more relocation suffixes.
2445 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2447 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
2448 as a section it is ok to have unadorned -mrelocatable pointers in.
2450 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2452 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
2455 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2457 * config/obj-elf.c (obj_elf_section): Add hooks so machine
2458 dependent section attributes can be handled.
2460 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
2461 macros to add support for exclude section flag and ordered section
2464 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
2465 functions to add support for exclude section flag and ordered
2468 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
2470 * subsegs.c (section_symbol): Don't try to look up the section
2471 symbol in the hash table. It should be possible to have a symbol
2472 with the same name as a section, but no connection to it.
2474 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
2475 From James Carlson <carlson@xylogics.com>.
2477 * expr.c (operand): Skip whitespace after a close parenthesis.
2478 From James Carlson <carlson@xylogics.com>.
2480 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
2482 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
2483 as_warn_where for relocation overflow.
2484 (parse_reg): Accept register name only if next character is
2487 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
2489 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
2490 addresses for static variables.
2492 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2494 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
2495 and xgot give the old toc16 relocation.
2496 (md_apply_fix3): Support all GOT relocations.
2498 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
2500 * config/tc-mips.c (load_address): Correctly handle a constant in
2501 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
2503 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
2505 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
2506 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
2507 (build_Mbytes): Handle REG_B.
2509 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
2511 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
2513 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
2515 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
2517 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
2519 * config/obj-coff.c (write_object_file): Set the s_align field to
2520 the number of bytes, rather than to the power of 2.
2522 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
2524 * Makefile.in (DISTCLEAN_HERE): New variable.
2525 (distclean): Use it.
2526 (maintainer-clean): Depend upon clean-here rather than clean,
2527 distclean, and clean-info. Run make maintainer-clean in doc.
2528 Remove files listed in DISTCLEAN_HERE.
2529 * doc/Makefile.in (maintainer-clean realclean): Split out from
2530 distclean. Depend upon clean-info and distclean.
2532 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
2534 * mac-as.r: Fix copyright and version strings.
2535 (cfrg): Use PROG_NAME instead of literal name.
2537 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
2539 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
2541 * config/tc-a29k.h (tc_unrecognized_line): Define.
2542 * config/tc-a29k.c (a29k_unrecognized_line): New function.
2543 (md_operand): Handle a29k style local dollar labels.
2545 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
2547 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
2549 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
2551 * read.c (s_fill): If md_flush_pending_output is defined, call
2554 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
2556 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
2557 Treat rs_align_code like rs_align.
2559 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
2561 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
2562 converting an absolute address into a PC-relative one.
2564 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
2566 * mpw-config.in: Don't always use te-generic.h for emulation.
2567 (powerpc-apple-macos): Use emulation te-macos.h.
2569 (mips-gm-magic): New configuration.
2571 * mpw-make.sed (install, install-only): Edit in Mac-specific
2574 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
2576 * configure.in: Improve message about unsupported ELF targets.
2577 * configure: Rebuild.
2579 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
2580 pattern is zero. From Manfred Hollstein.
2582 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
2584 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
2585 the various idata sections, we check the name on the .section pseudo.
2587 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
2589 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
2590 add section's paddr to add_number; compatibility to native as and
2593 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
2595 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
2597 * hash.c (struct hash_entry): Moved here...
2598 * hash.h (struct hash_entry): ...from here.
2600 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
2601 if it's already known to be null.
2603 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2605 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
2606 bit relocs converted to PC relative relocs. This turned out to
2607 add the offset from the beginning of .text twice.
2609 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
2611 * stabs.c (s_stab_generic): In 's' case, free string from
2614 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
2616 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
2619 * subsegs.h (segment_info_type): Make bitfields unsigned.
2621 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
2622 and move them together. On most systems this will reduce the
2623 structure size by one word.
2624 (operatorT): Define O_max.
2625 * expr.c (expr_begin): Verify that X_op is wide enough to hold
2628 * read.c (pop_insert): Print error returned by hash table
2631 * as.c (dump_statistics): Split out from main; dump some hash
2632 table stats and target-specific stats.
2633 (start_time): No longer automatic to main.
2634 (main): Set file-level start_time and call dump_statistics at
2635 exit. Exit by calling xexit.
2636 (show_usage): Make --statistics description less specific.
2637 * subsegs.c (subsegs_print_statistics): New function.
2638 * write.c (write_print_statistics): New function.
2639 (n_fixups): New static variable.
2640 (fix_new_internal): Increment it.
2641 * read.c (read_print_statistics): New function.
2642 * read.h (read_print_statistics): Declare.
2643 * symbol.c (symbol_print_statistics): New function.
2644 * symbol.h (symbol_print_statistics): Declare.
2645 * hash.c (hash_print_statistics): New function.
2646 * hash.h (hash_print_statistics): Declare.
2647 * config/tc-i386.c (i386_print_statistics): New function.
2648 * config/tc-i386.h (i386_print_statistics): Declare.
2649 (tc_print_statistics): New macro.
2650 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
2653 * hash.c (DELETED): Rewrite to use a valid but unique address.
2654 (START_POWER): Reduce to 10.
2655 (enum stat_enum): New enumerator, replacing STAT_* index macros.
2656 Add new values for counting strcmp calls.
2657 (GROW_FACTOR): New macro.
2658 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
2660 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
2661 (hash_new): Use FULL_VALUE.
2662 (struct hash_control): Definition moved here.
2663 (hash_code): Don't mask to low bits.
2664 (hash_ask): Mask returned hash code here. Check hash value before
2665 calling strcmp; count strcmp calls.
2666 * hash.h (struct hash_control): Declare, don't define, here.
2667 (HASH_STATLENGTH): Deleted.
2668 (struct hash_entry): Add field for hash code.
2669 (hash_say, hash_apply): Don't declare.
2671 * hash.c (destroy): Return void.
2672 (applicatee): Ditto.
2673 (main): Fix declarations.
2674 (hash_apply): Return void. Argument `function' returns void. Put
2675 inside "#ifdef TEST".
2676 (hash_say): Define only if TEST is defined.
2677 * hash.h (hash_apply, hash_say): Declarations deleted.
2679 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
2681 * configure: Rebuild with autoconf 2.7.
2683 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
2685 * aclocal.m4 (AC_PROG_CC): Remove local definition.
2686 * configure: Rebuild with autoconf 2.6.
2688 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
2690 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
2691 (ppc_stabx): Don't increment ppc_debug_name_section_size.
2693 (ppc_frob_file): Remove.
2694 * config/tc-ppc.h (tc_frob_file): Don't define.
2695 (ppc_frob_file): Don't declare.
2697 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
2699 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
2700 * config/alpha-opcode.h: Include one-operand variants of jmp and
2703 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
2704 with te-delta.h in 8.3 file systems.
2705 * configure.in: Adjusted.
2707 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
2709 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
2711 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
2713 * expr.c (operand): Handle MRI suffixes after unadorned 0.
2715 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
2717 Version 2.6 released.
2718 * Makefile.in (VERSION): Updated to 2.6.
2720 * config/obj-coff.c (write_object_file): Change use of md_do_align
2721 to pass a pointer rather than a fill value, to match other uses.
2723 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
2725 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
2727 * as.c (main): Move md_end call to just after call to
2728 perform_an_assembly_pass. Delete cpu-specific code here.
2729 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
2730 * config/tc-arm.c (md_end): Unused function deleted.
2731 * config/tc-ns32k.c (md_end): Ditto.
2733 * config/tc-i386.c (i386_align_code): New function, moved here
2734 from HANDLE_ALIGN macro.
2735 * config/tc-i386.h (HANDLE_ALIGN): Call it.
2737 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
2739 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
2742 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
2744 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
2745 multi-byte nops to avoid changing gcc. The necessary gcc change
2746 might break old assemblers.
2748 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
2750 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
2751 generate optimal multi-byte nop instructions for ".align n"
2752 ".align n,0x90", and aligns requiring more than 15 bytes of
2753 padding still generate multiple 0x90's as before.
2755 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
2757 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
2759 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
2761 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
2762 * configure: Update.
2763 * mpw-make.sed: Reorder commands to make sed happier.
2764 * config/te-macos.h: New file.
2765 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
2767 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
2769 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
2770 conditional branches.
2771 (md_apply_fix): Likewise.
2773 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
2775 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
2776 generate a reloc which the linker will not handle correctly. Fix
2777 overflow checking--R_IREL is 18 bits, not 17.
2779 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
2781 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
2782 from a PC relative reloc if TC_A29K.
2784 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
2785 code depends upon it.
2787 * config/tc-a29k.c (md_operand): Handle $float, $double, and
2788 $extend. Based on code from Eric Freudenthal
2789 <freudenthal@nyu.edu>.
2790 * config/tc-a29k.h (LEX_DOLLAR): Define.
2791 * read.c (LEX_DOLLAR): Define if not defined.
2792 (lex_type): Use LEX_DOLLAR.
2794 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
2796 * configure.in (a29k-nyu-sym1): New target, just like other a29k
2799 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
2801 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
2803 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
2805 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
2806 used only by "dlltool.c".
2808 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
2810 * config/tc-alpha.c: Undefine inline if not __GNUC__.
2811 (md_pseudo_table): Don't define "extern".
2813 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
2815 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
2817 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
2819 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
2821 * macro.c (macro_expand_body): Don't warn about == with a
2822 nonexistent parameter, in case it is in a comment field.
2824 * as.c (main): On TC_A29K, call macro_init with macro_alternate
2826 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
2827 set, even if macro_alternate is set.
2828 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
2829 (sub_actual): If macro_strip_at, and kind is '@', don't look up
2830 the token unless it ended in '@'.
2831 * config/tc-a29k.c (line_separator_chars): Remove '@'.
2832 * doc/c-a29k.texi: Document macro usage on A29K.
2834 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
2836 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
2838 (install_operand): Likewise.
2840 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
2842 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
2844 * configure.in (m88k-motorola-sysv*): New target.
2845 * configure: Rebuild.
2846 * config/te-delta88.h: New file.
2847 * config/obj-coff.c (write_object_file): Use md_do_align if it is
2849 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
2850 (md_do_align): Define.
2851 * config/tc-m88k.c: Include "subsegs.h".
2852 (m88k_do_align): New function.
2854 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
2855 (COFF_NOLOAD_PROBLEM): Define.
2856 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
2858 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
2860 * config/tc-i386.c (md_assemble): For a jump instruction with
2861 non-constant target, require 7 available bytes in the current
2864 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
2866 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
2869 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
2871 * configure.in (alpha-*-linux*): Use ecoff.
2872 * configure: Rebuild.
2873 * ecoff.c (ecoff_directive_extern): New function.
2874 (ecoff_directive_weakext): New function.
2875 (ecoff_build_symbols): Handle weak symbols.
2876 (ecoff_setup_ext): Likewise.
2877 (ecoff_frob_symbol): Warn about weak common symbols.
2878 * ecoff.h (ecoff_directive_extern): Declare.
2879 (ecoff_directive_weakext): Declare.
2880 * symbols.c (S_IS_WEAK): New function.
2881 * symbols.h (S_IS_WEAK): Declare.
2882 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
2884 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
2887 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
2889 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
2891 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
2892 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
2893 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
2894 * config/obj-coff.c (coff_frob_symbol): Don't call
2895 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
2896 one. If OBJ_XCOFF, try to figure out whether the symbol is going
2899 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
2900 (ppc_stab_symbol): New static variable.
2901 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
2902 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
2903 sy_tc.real_name to the stab string.
2904 (ppc_bc, ppc_ec): New static functions.
2905 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
2907 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
2909 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
2912 * input-scrub.c (input_scrub_push): Reset sb_index.
2914 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
2916 * listing.c (listing_newline): Don't create a frag in the absolute
2919 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
2921 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
2922 (ppc_csect): Move most of the code to ppc_change_csect, and call
2924 (ppc_change_csect): New static function, taken from ppc_csect.
2925 (ppc_section): New static function.
2926 (ppc_saw_abs): New static varable.
2927 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
2928 a symbol has no csect.
2929 (ppc_adjust_symtab): New function.
2930 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
2931 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
2933 * write.c (write_object_file): If tc_adjust_symtab is defined,
2934 call it just before the call to obj_adjust_symtab.
2936 * symbols.c (symbol_find_or_make): Change name to be const.
2937 * symbols.h (symbol_find_or_make): Update declaration.
2939 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
2941 * doc/as.texinfo (Align): Mention SH.
2942 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
2944 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
2945 (Z8000 Directives, even): Don't give numeric align value, instead
2948 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
2950 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
2953 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
2955 * Makefile.in (diststuff): Also make info.
2956 (maintainer-clean realclean): Also make clean-info.
2958 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
2960 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
2961 (pa_subspace): For ".nsubspa", always create a new subspace
2962 with the given attributes, even if one already exists with the
2965 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2967 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
2968 TC_FORCE_RELOCATION, taking an additional section argument. If
2969 the section of the target symbol is not the same as the current
2970 section, always force the relocation to be used.
2971 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
2973 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
2974 md_pcrel_from function, taking an additional section argument.
2975 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
2977 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
2978 older TC_FORCE_RELOCATION if not defined.
2979 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
2980 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
2981 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
2982 TC_FORCE_RELOCATION.
2984 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
2986 * input-scrub.c (as_where): Set name to null pointer if we don't
2988 * messages.c (identify): Only print filename if non-null.
2989 (as_show_where): Ditto, for line number too.
2990 (as_warn_internal, as_bad_internal): Ditto.
2992 * input-file.c (input_file_open): If the input file can't be
2993 opened, consider it an error.
2995 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
2997 * config/tc-mips.c: Added mips_4100 control, and support for
2998 accepting the 4100 as a MIPS architecture variant (md_begin,
2999 macro_build, mips_ip, md_parse_option). Adding suitable
3000 command-line OPTIONs, and updating the help text (md_show_usage).
3002 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
3004 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
3005 BFD_ASSEMBLER is defined.
3007 * Use one active frag and one obstack per frag chain:
3008 * frags.c (frags): Variable deleted.
3009 (frag_alloc): New function.
3010 (frag_grow, frag_more, frag_variant, frag_now_fix,
3011 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
3013 (frag_new): Ditto. Verify that frch_last and frag_now match on
3014 entry and exit, and that old frag_now has non-zero type. Replace
3015 "know" uses with "assert". Use frag_alloc instead of mucking with
3017 * frags.h (frags): Declaration deleted.
3018 * subsegs.h (struct frchain): Add new field frch_frag_now.
3019 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
3021 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
3022 give it any stricter alignment than frchainS structures need. Do
3023 not initialize frags obstack. Set frag_now to point to
3024 dummy_obstack. Initialize absolute_frchain.
3025 (subseg_set_rest): Save and restore frag_now in frch_frag_now
3026 field of frchainS. Don't create new frags on section switch, and
3027 use frag_alloc when creating a new frag chain. For absolute
3028 section, set frchain_now to absolute_frchain. Verify that
3029 frch_last and frag_now match on entry and exit. Initialize
3030 per-chain obstack, and under gcc, set required alignment to that
3031 needed by fragS structure.
3033 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
3035 * stabs.c (get_stab_string_offset): Only copy input string if a
3036 fresh copy is needed, not if the section already exists.
3037 (s_stab_generic): Cache stab section name to bypass lookups, since
3038 usually it will match. Could be made faster still by changing the
3039 memory allocation rules.
3040 (s_xstab): Cache section name to bypass repeated string
3043 * frags.c (frag_new): Deleted register declarations.
3045 * listing.c (frag_now): Don't declare.
3047 * as.c (chunksize): New variable.
3048 (debug_memory): New variable.
3049 (main): If debug_memory is set, reduce chunksize and
3051 * as.h (chunksize): Declare it.
3052 * read.c (read_begin): Use it.
3054 * config/tc-alpha.c (md_shortopts): Include 'g'.
3055 (md_parse_option): Ignore it.
3057 * Makefile.in (distclean): Remove Makefile and config.status from
3058 testsuite directory.
3059 (clean-here): Don't delete testsuite. Instead, delete only the
3060 files within it that would be generated by running tests.
3062 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
3063 frag_now_fix instead of accessing obstack info directly.
3064 * config/tc-arm.c (s_ltorg): Ditto.
3065 (md_assemble): Ditto.
3067 * config/tc-i386.c (md_assemble): Call frag_grow instead of
3070 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
3072 * stabs.c (aout_process_stab): Insert debug symbol into symbol
3073 chain after parsing value expression, if any, to avoid separating
3074 continued .stabs lines.
3076 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
3078 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
3079 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
3081 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
3083 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
3084 -mcom support and PPC_OPCODE_ANY for -many.
3085 (md_parse_option): Ditto.
3087 (md_begin): For duplicate instructions, print all duplicates
3090 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
3092 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
3093 common mode operation.
3094 (md_show_usage): Add -mcom to usage message.
3096 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
3098 * expr.c (op_rank): Add O_symbol_rva.
3099 * expr.h (operatorT): Add O_symbol_rva.
3100 * read.c (cons_worker): Set O_symbol_rva when necessary.
3101 * write.c (fix_new_exp): Understand O_symbol_rva.
3103 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
3105 * config/tc-mips.c: Correct s_cons arguments. From Michael
3106 Joosten <joost@ori.cadlab.de>.
3108 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
3110 * config/tc-ppc.c (ppc_macro): Make count unsigned.
3111 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
3112 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
3114 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
3115 make non-static. Change all users.
3116 * config/obj-coff.h (coff_n_line_nos): Declare.
3118 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
3120 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3122 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
3124 * config/obj-elf.c (obj_elf_common): Convert specified byte
3125 alignment to power of two. Set size of local bss symbol.
3127 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
3129 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
3131 * sb.c, macro.c: Decide whether to include <string.h> or
3132 <strings.h> just as as.h does.
3134 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
3136 * Makefile.in (site.exp): Fix setting of $srcdir.
3138 * config/tc-arm.c (md_atof): Fix little-endian output.
3139 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
3142 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
3144 * doc/as.texinfo: Split out the NS32k family documentation,
3145 despite its being commented out for now.
3146 * doc/c-ns32k.texi: New file.
3148 * sb.c, macro.c: Include string.h.
3150 * Makefile.in (comparison): Only check *.o; we don't care if
3151 timestamps inserted by the native linker differ.
3153 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
3154 if alignment stricter than 4 bytes is requested; in that case,
3155 align to a 4-byte boundary first.
3157 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
3159 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
3160 uninitialized" warning for `Max_Source_Offset'.
3162 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
3164 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
3165 qualifiers and detect errors if present.
3166 (md_assemble): Add call to parse_toc_entry. Also added some support
3167 for the [tocv] qualifier.
3168 (ppc_pe_tocd): New function to support data in the toc section.
3170 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
3172 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
3175 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
3177 * config/tc-m68k.c (isword): Accept all values from -65536 to
3178 +65535, so ~VAL will not be rejected.
3180 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
3181 skip characters after the pseudo-op.
3183 * read.c (get_line_sb): Don't look past buffer_limit.
3184 (s_include): In MRI mode, skip characters after the file name.
3186 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
3188 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
3189 periods in register names.
3191 For older changes see ChangeLog.1.
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