2 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
4 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
7 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
9 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
10 for an unknown relocation type.
13 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
15 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
18 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
20 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
21 differently for movea & sst/sld insns.
24 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
26 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
29 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
31 * obj.h (struct format_ops): Add frob_file_after_relocs field.
32 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
33 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
34 frob_file_after_relocs field.
35 * config/obj-elf.c (elf_format_ops): Likewise.
36 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
39 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
41 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
43 (md_apply_fix): Handle BFD_RELOC_64.
44 (tc_gen_reloc): Handle BFD_RELOC_64.
46 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
47 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
50 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
51 Don't check S_GET_OTHER.
53 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
55 * config/tc-mips.c (mips_ip): Accept an odd floating point
56 register with l.s or s.s.
58 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
60 (obj_aout_type): New static function.
62 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
64 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
67 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
69 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
70 and sdaoff expressions.
72 * write.c (fixup_segment): Don't add symbol value to addend if
74 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
77 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
78 (md_pcrel_from_section): Likewise.
79 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
81 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
83 * config/tc-v850.c (md_pcrel_from): Delete unused function.
84 (md_pcrel_from_section): New function.
85 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
88 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
90 * config/tc-mips.c (load_register): Add cast to offsetT when using
93 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
95 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
96 (elf_frob_file_after_relocs): ... here. New function.
97 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
98 * write.c (write_object_file): Call *frob_after_relocs after the
101 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
103 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
104 symbol, as this messes up linking. Instead, expand the recursive call
105 inline and change up the appropriate bits to get the 0x8000 offset
108 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
110 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
111 two symbols in the same segment to be adjusted.
113 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
114 * configure: Rebuild.
116 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
118 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
120 (ppc_elf_validate_fix): Ditto.
121 (md_assemble): Ditto.
123 (ppc_pe_section): Ditto.
124 (ppc_frob_symbol): Ditto.
126 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
128 * config/mn10300.c (md_assemble): Pass an extra shift count
129 to mn10300_insert_operand based on the opcode format.
130 (mn10300_insert_operand): Accept and use extra shift count
133 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
134 formats rather than hard-coded constants.
136 * config/tc-mn10300.c (md_assemble): Format D5 instructions
137 are 7 bytes long. Write out instructions in big-endian format.
139 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
141 * config/tc-mn10300.c (md_assemble): Tweak further so
142 that all instructions are parsed correctly.
144 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
146 * as.h: Include libiberty.h.
147 (xmalloc, xrealloc): Don't declare.
148 * as.c: Don't include libiberty.h.
149 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
150 * config/tc-mips.c: Likewise.
151 * messages.c: Likewise.
152 (xstrerror): Don't declare.
155 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
157 * config/tc-mn10300.h (pre_defined_registers) Remove.
158 (system_registers, cc_names): Likewise.
159 (address_registers, data_registers, other_registers): New register
161 (register_name, system_register_name, cc_name): Remove.
162 (mn10300_reloc_prefix): Likewise.
163 (data_register_name): New function.
164 (address_register_name, other_register_name): Likewise.
165 (md_assemble): Rough cut at parsing operands. Remove lots of
167 (md_apply_fix3): Disable for now.
169 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
171 * config/tc-m68k.c (select_control_regs): New function, extracted
172 out of m68k_init_after_args.
173 (m68k_init_after_args): Use it.
174 (mri_chip): Use it here as well to update set of allowed control
177 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
179 * config/obj-elf.c (elf_begin): New function.
180 (obj_elf_section): Add the section symbol to the symbol table.
181 * config/obj-elf.h (obj_begin): Define.
182 (elf_begin): Declare.
183 * as.c (perform_an_assembly_pass): Call obj_begin if it is
186 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
188 * config/obj-coff.c (fixup_segment): Subtract the section address
189 from a PC relative reloc if TC_M68K.
191 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
193 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
194 .uaxword available even if not OBJ_ELF.
195 (md_atof): Remove unused local variable wordP.
197 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
199 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
200 for Matsushita MN10x00 support.
201 * configure.in: Recognize mn10x00-*-*
202 * configure: Rebuilt.
204 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
206 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
207 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
208 (load_expression): track clobbering of base reg before jmp/jsr.
209 (s_alpha_file): pass case_hack flags and source filename via
211 * tc-alpha.h (TC_CONS_FIX_NEW): define
213 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
215 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
216 * configure: Rebuild.
218 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
220 * read.c (s_macro): Warn if a macro has the same name as a
222 (s_space): In m68k MRI mode, align to a word boundary.
223 * macro.c (define_macro): Add namep parameter. Change all
225 * macro.h (define_macro): Update declaration.
227 * as.c (show_usage): Print bug report address.
228 (parse_args): Change version printing to match current GNU
230 * gasp.c (show_usage): Print bug report address.
231 (main): Change version printing to match current GNU standards.
233 * config/tc-m68k.c (init_table): Correct access control unit
234 register numbers. From Ken Rose <rose@netcom.com>.
236 * config/tc-alpha.c: Add some static function prototypes.
237 (alpha_macros): Move to top of file. Make static.
238 (alpha_num_macros): Move to top of file.
241 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
243 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
247 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
249 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
250 and just call sprintf_vma.
252 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
254 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
256 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
258 * read.c (float_cons): Call md_flush_pending_output if it is
262 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
264 * config/tc-d10v.c (md_operand): Created. Allows operands to
266 * config/tc-d10v.h (md_operand): Undefined.
269 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
271 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
272 (md_assemble): A fixup width of '3' means a 1 byte reloc.
274 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
276 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
277 reloc for the i960 for a reloc in the same section. This undoes
278 one of the two changes made Aug 19.
280 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
282 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
283 symbols to the position of the debugging information.
285 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
287 * expr.c (expr): Always use unsigned right shifts for >>.
289 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
291 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
292 slots when processing BL fixups.
294 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
295 on the first half of the instruction.
297 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
299 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
300 stabs expression, rather than giving an error.
302 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
305 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
307 * config/tc-mips.c (append_insn): Fill in the value for a constant
308 jump, rather than creating a reloc.
310 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
312 * config/tc-mips.c (append_insn): Don't swap an instruction which
313 sets a condition code with an instruction which uses a condition
315 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
318 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
319 (mips_ip): Give a better error message if the ISA level is wrong.
320 (md_parse_option): Recognize -mcpu=[v][r]5000.
322 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
324 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
326 (load_register): Ensure hi32 bits are not lost during lo32bit
327 processing. Fix shift offset that was overflowing into the next
328 instruction field. Add code to generate shorter sequences for
329 constants with a single contiguous seqeuence of ones.
332 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
334 * config/tc-d10v.c (d10v_dot_word): New function to support
335 "@word" with the word pseudo-op.
336 (md_apply_fix3): Cleanup and changes to support correct sizes
337 for 16 and 18-bit relocs.
340 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
342 * configure.in (sparc-*-aout): Set `em'.
343 * configure: Regenerated.
344 * config/te-sparcaout.h: New file.
345 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
346 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
347 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
348 (SPECIAL_CASE_{SETSW,SETX}): Define.
349 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
350 (md_begin): Delete setting of `target_big_endian'.
351 (output_insn): New function.
352 (md_assemble): Rewrite. Add `setx' support.
353 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
355 (md_atof): Add little endian support.
356 (md_number_to_chars): Likewise.
357 (md_apply_fix): Likewise.
358 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
359 (md_parse_option): Likewise.
360 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
362 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
364 * ecoff.c (ecoff_new_file): New function.
365 * ecoff.h (ecoff_new_file): Declare.
366 * config/obj-ecoff.h (obj_app_file): Define.
368 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
370 * config/tc-alpha.c (load_expression): Bias the .lit8 section
371 symbol by 32k so that our 16-bit signed offset can address the
372 entire chunk. Reported by <matt@lkg.dec.com>.
374 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
376 * config/tc-mips.c (load_register): Remove unused variable tmp.
378 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
380 * config/tc-mips.c (load_register): Remove unnecessary code that
381 was causing the high 32bits of 64bit constants to be lost.
384 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
386 * config/tc-d10v.c: Added changes to support function
387 pointers and "@word" syntax.
391 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
393 * config/tc-v850.c: Remove commented out and #if 0'd code.
394 (v850_reloc_prefix): Provide prototype.
395 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
397 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
398 (md_assemble): Add default to case statement.
400 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
402 * config/tc-v850.c (md_assemble): Compute size of the instrction
405 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
408 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
410 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
411 routines to fetch/store the updated instruction from/to memory.
412 (v850_insert_operand): If the operand has a specialized insert
415 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
417 * config/tc-v850.c (reg_name_search): Align calling convention to
418 be like identical function found in tc-ppc.c.
419 (get_reloc): Removed.
420 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
421 (md_assemble): emit fixups.
422 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
424 (md_apply_fix3): handle fixups/relocs.
425 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
428 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
431 * configure.in (sh-*-elf*): New target.
432 * config/tc-sh.h (TARGET_ARCH): Define.
433 (WORKING_DOT_WORD): Define.
434 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
435 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
436 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
437 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
438 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
439 (SUB_SEGMENT_ALIGN): Likewise.
440 (RELOC_32): Don't define.
441 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
442 (target_big_endian): Declare if OBJ_ELF.
443 (TARGET_FORMAT): Define if OBJ_ELF.
444 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
446 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
447 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
448 (struct sh_count_relocs): Define.
449 (sh_count_relocs): New static function, broken out of
450 sh_frob_file. Add BFD_ASSEMBLER code.
451 (sh_frob_section): Likewise.
452 (sh_frob_file): Call sh_frob_section.
453 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
454 call section_symbol rather than seg_info (seg)->dot.
455 (md_section_align): Add OBJ_ELF version.
456 (SWITCH_TABLE_CONS): Define.
457 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
458 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
459 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
461 (struct reloc_map): Define if not BFD_ASSEMBLER.
462 (coff_reloc_map): Likewise.
463 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
464 (tc_gen_reloc): New function if BFD_ASSEMBLER.
465 * write.c (write_relocs): Ifdef out fx_where test which triggers
466 inappropriately for SH ELF.
467 (write_object_file): Call tc_frob_file_before_adjust and
468 obj_frob_file_before_adjust if they are defined.
470 * write.c (write_object_file): Use BFD_RELOC_16, not
471 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
473 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
477 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
479 * config/tc-d10v.c (find_opcode): Fix problem with calculating
480 branch sizes in across sections.
484 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
486 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
489 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
491 * config/tc-v850.c (md_begin): Deal with end of opcode
496 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
498 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
499 the wrong opcode for cases like st2w where there are many forms
500 of the same instruction.
503 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
505 * expr.c (operand): If md_parse_name is defined, call it before
506 calling symbol_find_or_make.
507 * config/tc-ppc.h (md_parse_name): Define.
508 (ppc_parse_name): Declare.
509 * config/tc-ppc.c (reg_name_search): Add regs and regcount
511 (register_name): Update call to reg_name_search.
512 (cr_operand): New static variable.
513 (cr_names): New static const array.
514 (ppc_parse_name): New function.
515 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
516 cr_operand before calling expression.
518 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
520 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
521 hppa_gen_reloc_type call.
524 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
526 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
527 on addresses. Improved error messages.
528 * doc/c-d10v.texi: Added docs for register pairs.
530 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
532 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
536 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
538 * ecoff.c (init_file): Initialize fMerge to 1.
539 (add_file): Restore old file merging code, but only merge files if
541 (ecoff_directive_loc): Clear fMerge field of current file.
542 (ecoff_generate_asm_lineno): Likewise.
545 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
547 * doc/c-d10v.texi: Fix typo.
551 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
553 * config/tc-v850.c (md_assemble): Correct bit masking for
554 hi and lo expressions.
556 * config/tc-v850.c (md_assemble): Rough cut at demanding
557 "ep" or "r30" in sst and sld instructions.
558 (md_apply_fix3): Don't abort. Just warn that we don't
561 * config/tc-v850.c (CC_NAME_CNT): Define.
562 (cc_name): New function.
563 (md_assemble): Handle V850_OPERAND_CC correctly.
565 * config/tc-v850.c (md_assemble): Don't forget to initialize
568 * config/tc-v850.c (reg_name_search): Generalize to search
569 any given register table.
570 (register_name): Pass appropriate table and size to reg_name_search.
571 (system_register_name): New function.
572 (SYSREG_NAME_CNT): Define.
573 (md_assemble): Handle operands which are system registers.
575 * config/tc-v850.c (md_assemble): If we find a register, but the
576 opcode doesn't want a register, then we don't have a match.
577 (md_assemble): Get size of the instruction from the opcode table.
580 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
582 * configure.in: Set and substitute HLDENV.
583 * configure: Rebuild.
584 * Makefile.in (HLDENV): New variable.
585 (as.new): Use $(HLDENV).
587 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
588 if an array dimension is not known.
591 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
593 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
594 * doc/c-d10v.texi: Cleanup.
598 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
600 * config/tc-v850.c: New file.
601 * config/tc-v850.h: New file.
602 * configure (v850-*-elf): New target.
603 * configure.in (v850-*-elf): New target.
607 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
609 * doc/c-d10v.texi: New file.
610 * doc/all.texi: Added D10V stuff.
611 * doc/as.texinfo: Added D10V stuff.
613 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
615 * config/tc-d10v.c: All references to defined symbols should
616 now use the optimal instruction. .float and .double now work.
619 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
621 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
622 section address for the i960 as is done for the i386.
624 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
626 * mpw-config.in: Add wildcards for config matching, add mips-*-*
627 case, forward-include bfd/elf-bfd.h.
630 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
632 * config/tc-d10v.c: Add additional information to the opcode
633 table to help determinine which instructions can be done
637 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
639 * config/tc-arm.c: Major changes to add Thumb support, with lots
640 of change input from <rearnsha@armltd.co.uk>.
641 Reverted to INSN_SIZE macro, rather than insn_size variable.
642 (insns): Added ARM "bx" instruction support.
643 (tinsns): Added Thumb instruction definition structure.
644 (arm_tops_hsh): Added hash structure for Thumb opcodes.
645 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
646 (opcode_select,s_arm,s_thumb,s_code): Added.
647 (decode_shift): Allow upper-case RRX.
648 (do_ldst): Simpler halfword support.
649 (do_ldmstm): Improved.
650 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
651 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
652 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
653 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
654 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
656 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
657 (md_parse_option): Add support for -mthumb.
658 (md_show_usage): Updated to reflect new command line option.
659 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
660 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
661 fragment information to be held.
663 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
665 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
666 non-null, but is a constant.
667 (fix_new_arm): Call make_expr_symbol to make the expression symbol
668 so that error reporting will work correctly.
670 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
672 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
673 against weak symbols.
675 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
677 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
678 (ppc_force_relocation): Declare if OBJ_XCOFF.
679 * config/tc-ppc.c (ppc_force_relocation): New function if
682 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
684 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
687 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
689 * config/tc-d10v.c: Fix problem with relocs.
692 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
694 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
695 with nops if not in data_section or bss_section.
697 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
699 Add support for openVMS/Alpha.
700 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
701 * config/obj-evax.c: New file.
702 * config/obj-evax.h: New file.
703 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
705 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
706 defined. Add case for bfd_target_evax_flavour.
707 * config/vms-a-conf.h: New file.
708 * conf-a-gas.com: New file.
709 * configure.in: Add target alpha-*-*vms*.
710 * configure: Rebuild.
711 * makefile.vms: New file.
712 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
713 Don't call ffs on openVMS/Alpha.
715 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
717 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
718 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
720 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
721 (NEED_DECLARATION_SBRK): New macro.
722 * configure, conf.in: Rebuild.
723 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
724 (strstr): Declare if NEED_DECLARATION_STRSTR.
725 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
727 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
729 * symbols.c (resolve_symbol_value): Handle addition or subtraction
730 by a constant before entering the main switch. Reject attempts to
731 apply an arithmetic function to non-absolute symbols, except for
732 the special case of subtraction of two symbols in the same
735 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
736 not to more than a 16 byte boundary.
738 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
739 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
740 (tc_gen_reloc): If out of memory call as_fatal rather than
741 assert. If no howto found, call as_bad_where rather than
742 as_fatal. Change the error message slightly. Set howto to a
743 non-NULL value in order to keep going.
746 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
748 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
751 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
753 * config/tc-h8300.c (get_specific): New operand "size" derived
754 from ".b", ".w" and ".l" extensions. All callers changed. If
755 the base instruction has no operands, then use the size to
756 determine which specific instruction to use.
758 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
760 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
762 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
764 * config/tc-mips.c (md_section_align): Don't change addr if
767 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
769 * config/tc-hppa.c: Revert yesterday's changes.
772 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
774 * config/tc-d10v.c: Disable range checking on 16-bit values.
777 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
779 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
780 not just the ones that don't match.
783 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
785 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
788 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
790 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
791 pre-cursor to adding Thumb support. Also added cpu_variant flag
792 information to each of the asm_flg structures.
793 (md_parse_option): Updated ARM7 parsing to allow 't' for
794 thumb/halfword support, aswell as 'm' for long multiply.
795 (md_show_usage): Updated help message.
796 (md_assemble): Check that instruction flags are applicated to the
798 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
799 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
800 signextension instructions.
801 (do_ldst): Generate halfword and signextension variants if
802 mnemonic flags match.
803 (ldst_extend): Do not allow shifts in the offset field of halfword
804 or signextension instructions.
805 (validate_offset_imm): Provide check on halfword and signextension
807 (add_to_lit_pool): Merge identical literal pool values.
809 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
811 * config/tc-hppa.c (selector_table): Add 'E' selector.
812 (cons_fix_new_hppa): Don't coke on e_esel.
813 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
814 to help generate exception handling tables.
815 (md_apply_fix): Don't try to apply fixups with an e_esel
817 (hppa_fix_adjustable): Fixups with e_esel selectors
820 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
822 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
826 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
828 * config/tc-d10v.c: Added lots of error checking. Added hacks
829 to support accumulator shifts.
832 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
834 * symbols.c (S_SET_EXTERNAL): Let .weak override.
835 (S_CLEAR_EXTERNAL): Likewise.
836 (S_SET_WEAK): Remove error; just let .weak override.
839 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
841 * config/tc-d10v.c (md_assemble): Now handles multiline
844 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
846 * config/tc-d10v.c: Fix packaging bug. Added range checking.
847 Added kludge for divs instruction. Fixed minor problem with
848 multiple text sections.
849 * config/tc-d10v.h (d10v_cleanup): Change prototype.
851 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
853 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
854 addresses to be right-shifted by 2.
856 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
858 * config/tc-d10v.c: Many changes to get relocs working.
859 (register_name): No longer creates a symbol for register names.
860 (pre_defined_registers): moved to opcodes/d10v-opc.c.
861 (d10v_insert_operand): Now works correctly for either container.
862 * config/tc-d10v.h (d10v_cleanup): Declare.
865 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
867 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
868 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
870 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
872 * tc-alpha.c: Patches to track current minimum alignment to reduce
873 the number of fragments created with frag_align.
874 (alpha_current_align): New static variable.
875 (s_alpha_text): Reset alignment to 0.
876 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
877 (s_alpha_stringer, s_alpha_space): New functions.
878 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
879 (alpha_cons_align): New function to replace both of them.
880 (emit_insn): Only align if alpha_current_align is less than 2;
881 reset alpha_current_align to 2.
882 (s_alpha_gprel32): Likewise.
883 (s_alpha_section): New function. Basically duplicate the other
884 alpha section change hooks. Only define for ELF.
885 (s_alpha_float_cons): Simplify alignment handling.
886 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
887 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
888 Don't define the s_alpha_cons pseudo-ops. Do define
889 s_alpha_stringer and s_alpha_space pseudo-ops.
890 (alpha_align): Skip if less than current default alignment. Set
892 * tc-alpha.h (md_flush_pending_output): Remove.
893 (md_cons_align): Add.
895 * tc-alpha.c: Add oodles of function description comments.
896 (md_bignum_to_chars): Remove; there are no callers.
897 (md_show_usage): Mention some more variants.
899 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
901 From Andrew Gierth <ANDREWG@microlise.co.uk>:
902 * configure.in (sparc-*-sysv4*): New target.
903 * configure: Rebuild.
905 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
906 uaxword to use s_uacons.
907 (sparc_no_align_cons): New static variable.
908 (s_uacons): New static function.
909 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
912 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
914 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
915 5 with regard to shared libraries.
916 * configure: Rebuild.
918 * config/tc-m68k.c (m68k_ip): Use the correct length when
919 allocating space for the unsupported architecture error message.
922 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
924 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
926 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
928 * config/tc-d10v.c: New file.
929 * config/tc-d10v.h: New file.
930 * configure (d10v-*-elf): New target.
931 * configure.in (d10v-*-elf): New target.
934 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
936 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
938 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
940 * config/tc-alpha.c (alpha_align): Change fill parameter
941 to a pointer. Take NULL as 0 or nop depending on section. Change
943 (s_alpha_align): Rename local variables.
945 * doc/as.texinfo (.align): Document action of omitted
948 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
950 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
951 when an unsupported PC relative reloc is seen, rather than calling
954 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
955 Instead, check state when '#' comment is seen.
957 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
959 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
961 (tc_gen_reloc): If fixup was changed to be PC relative, change
962 reloc type accordingly. Use name of reloc in error message.
964 * as.h: Don't define const or volatile.
965 * flonum.h: Don't define const.
967 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
968 if fx_pcrel is set. Correct setting the addend case in the
969 OBJ_ELF case (from Andreas Schwab
970 <schwab@issan.informatik.uni-dortmund.de>).
971 (md_show_usage): Correct -mfc5200 to -m5200.
973 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
975 * doc/c-m68k.texi: Document -m5200 flag.
976 * doc/as.texinfo: Likewise.
978 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
981 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
983 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
984 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
986 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
988 * Makefile.in (VERSION): Set to cygnus-2.7.1.
990 * Released binutils 2.7.
992 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
994 * config/tc-mips.c (mips_ip): Only perform range check when
995 dealing with O_constant expressions.
997 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
999 * m68k-parse.h (m68k_register): Add new coldfile control
1002 * config/tc-m68k.c (mcf5200_control_regs): New variable,
1003 array of control registers for the coldfire.
1004 (cpu_of_arch): Added mcf5200.
1005 (archs): Added mcf5200.
1006 (init_table): Add new control registers.
1007 (m68k_ip): Added support for new control registers.
1008 (m68k_init_after_args): Likewise.
1010 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
1012 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
1014 * read.h (is_it_end_of_statement): Declare.
1015 * read.c (is_it_end_of_statement): Remove declaration.
1017 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
1019 (md_assemble): Fix handling of @l with an unsigned constant. Add
1020 default case to reloc switch.
1022 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
1024 Based on patches from Tom Quiggle <quiggle@sgi.com>:
1025 * ecoff.c (last_lineno): New static variable.
1026 (add_procedure): Set last_lineno.
1027 (ecoff_directive_loc): Likewise.
1028 (ecoff_generate_asm_lineno): Likewise.
1029 (ecoff_fix_loc): New function.
1030 * ecoff.h (ecoff_fix_loc): Declare.
1031 * config/tc-mips.c (append_insn): When inserting nops, and using
1032 ECOFF debugging, call ecoff_fix_loc.
1034 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
1036 * config/tc-h8300.c (build_bytes): If an operand type is
1037 marked as SRC_IN_DST retrieve it from the "destination" op.
1039 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
1041 * configure.in (arm-*-riscix*): Set emulation to riscix.
1042 * configure: Rebuild.
1043 * config/te-riscix.h: New file to define TE_RISCIX.
1045 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
1047 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
1049 * Makefile.in (config.status): Just run config.status as other
1052 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
1054 * mpw-config.in (TARGET_OS): Add definition to conf.
1056 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
1058 * config/tc-mips.c (append_insn): Parenthesize
1059 cop_interlocks expressions.
1061 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
1063 * listing.c (listing_print): Close the listing file if it is not
1064 stdout. Close the other files opened for the listing.
1066 * config/tc-sparc.h (md_cons_align): Define.
1067 (sparc_cons_align): Declare.
1068 (HANDLE_ALIGN): Define.
1069 (sparc_handle_align): Declare.
1070 * config/tc-sparc.c (sparc_cons_align): New function.
1071 (sparc_handle_align): New function.
1072 * read.c (cons_worker): Call md_cons_align if it is defined.
1074 * as.h (struct frag): Add fr_file and fr_line fields.
1075 * frags.c (frag_new): Set fr_file and fr_line.
1076 (frag_var): Likewise.
1077 (frag_variant): Likewise.
1079 * as.h (struct frag): Remove unused align_mask and align_offset
1082 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
1083 From <uddeborg@carmen.se>.
1085 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
1087 * configure.in (mips-*-osf*): New target.
1088 * configure: Rebuild.
1090 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
1092 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
1094 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
1095 between co-processor comparisons and branches for the VR4300.
1097 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
1099 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
1100 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
1102 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
1103 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
1104 includedir): Use autoconf set values.
1107 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
1109 * listing.c (listing_eject): Don't do anything if listing is 0.
1110 (listing_list): Likewise.
1111 (listing_source_line): Likewise.
1112 (listing_title): Don't save title if listing is 0.
1113 (listing_source_file): Check listing rather than listing_tail.
1115 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
1116 using shared libraries.
1117 * configure: Rebuild.
1119 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
1121 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
1122 absolute expression if a relocation type was specified.
1124 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
1126 * configure.in: Add support for *-*-rtems* configurations.
1127 * configure: Rebuild.
1129 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
1131 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
1132 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
1133 opcodes library for alpha.
1134 * configure: Rebuild with autoconf 2.10.
1135 * config/tc-alpha.c: Substantial rewrite to add ELF support and
1136 use new opcode table.
1137 * config/tc-alpha.h (md_undefined_symbol): Don't define.
1138 (LOCAL_LABEL): Define differently if OBJ_ELF.
1139 (FAKE_LABEL_NAME): Define if OBJ_ELF.
1140 * config/alpha-opcode.h: Remove.
1141 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
1142 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
1143 include/opcode/alpha.h rather than config/alpha-opcode.h.
1145 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
1147 * config/obj-aout.c (obj_emit_relocations): Give an error if the
1148 relocation symbol was not resolved.
1149 * config/obj-coff.c (do_relocs_for): Likewise.
1151 * write.c (adjust_reloc_syms): Refetch the symbol section after
1152 calling S_GET_VALUE, since it may have changed.
1154 * expr.c (struct expr_symbol_line): Define.
1155 (expr_symbol_lines): New static variable.
1156 (make_expr_symbol): Add entry to expr_symbol_lines.
1157 (expr_symbol_where): New function.
1158 * expr.h: Use extern on function declarations.
1159 (expr_symbol_where): Declare.
1160 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
1161 rather than printing the meaningless name of an expression
1164 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
1166 * config/tc-i386.c (md_number_to_chars): Deleted.
1167 * config/tc-i386.h (md_number_to_chars): New macro.
1169 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
1171 (load_symbol_address, load_expression): Use build_mem.
1172 (build_operate): New function.
1173 (emit_addq_r): Use it.
1175 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
1177 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
1179 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
1181 * config/tc-vax.h (NOP_OPCODE): Define.
1183 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
1185 * config/obj-vms.h (S_IS_COMMON): Define.
1186 (S_IS_LOCAL): Check for \002 as well as \001.
1187 (LONGWORD_ALIGNMENT): New macro.
1188 (SUB_SEGMENT_ALIGN): Use it.
1190 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
1192 * config/vms-conf.h: Reconcile with conf.in.
1194 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
1196 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
1199 * doc/as.texinfo: Document that any number of hex digits can
1202 * as.c (struct defsym_list): Define.
1203 (defsyms): New static variable.
1204 (parse_args): Just put --defsym arguments on defsyms list, rather
1206 (main): Define defsyms after output file is created.
1208 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
1209 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
1211 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
1212 insn_error rather than calling check_absolute_expr.
1214 * as.c (emulation_name): Remove unused static variable.
1215 (default_emul_bfd_name): Add return NULL to avoid warning.
1216 * ecoff.c (ecoff_stab): Remove unused variables name and
1218 * frags.c (frag_new): Remove unused variable tmp.
1219 * hash.c (hash_grow): Parenthesize + within <<.
1220 (hash_print_statistics): Use %lu, not %d, to print unsigned
1222 * messages.c: Include "libiberty.h".
1223 (fprint_value): Add cast to avoid printf warning.
1224 (sprint_value): Likewise.
1225 * read.c: Include "ecoff.h".
1226 (emit_expr): Add casts to avoid printf warnings.
1227 * read.h: Use extern for function declarations.
1228 (pop_insert): Declare.
1229 * stabs.c: Include "ecoff.h".
1230 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
1231 former_last_fragP, and new_fragP.
1232 * subsegs.h (subsegs_print_statistics): Declare.
1233 * symbols.c (debug_verify_symchain): Change macro to discard
1235 * write.c (dump_section_relocs): Likewise.
1236 * write.h: Use extern for function declarations.
1237 (write_print_statistics): Declare.
1238 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
1240 * config/e-mipself.c (mipself_bfd_name): Likewise.
1241 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
1243 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
1244 emit relocations against external symbols.
1246 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
1247 message if bfd_reloc_type_lookup fails, rather than calling
1250 * config/tc-alpha.c (alpha_force_relocation): Add
1251 BFD_RELOC_12_PCREL to switch.
1253 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
1255 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
1256 TE_PE (Lfoo, not .Lfoo).
1258 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
1260 * read.c (s_fill): Don't warn about a zero repeat count.
1262 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
1263 coprocessor register.
1265 * config/tc-i386.c (md_assemble): When checking the size of a
1266 register to set the size of an instruction, do a bitwise and with
1267 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
1270 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
1272 * config/tc-h8300.c (parse_reg): Tweak error messages.
1273 (build_bytes): Likewise.
1274 (skip_colonthing): Handle :32 suffix.
1275 (get_specific): Promote L_24 to L_32 if it makes a match.
1276 Don't always promote L_8 to L_16.
1277 (do_a_fix_imm): Clean up L_32 and L_24 handling.
1279 * config/tc-h8300.c (Smode): New variable.
1280 (h8300hmode): Turn off Hmode.
1281 (h8300smode): New function. Turn on Smode and Hmode.
1282 (md_pseudo_table): New ".h8300s" pseudo-op.
1283 (parse_reg): Handle "exr" register.
1284 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
1285 Handle "mach" and "machl" operands for ldmac.
1286 (get_specific): Handle "stm.l" and "ldm.l".
1287 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
1288 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
1291 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
1293 * doc/as.texinfo: Reorder chapter of machine dependent options so
1294 that it is sorted by chip name.
1296 * doc/as.texinfo: Use consistant spelling of Vax.
1297 * doc/c-vax.texi: Likewise.
1299 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
1301 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
1303 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
1304 (md_apply_fix): Likewise.
1305 (pa_try): New function.
1306 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
1308 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
1310 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
1311 (pa_level): New function.
1313 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
1315 * listing.c (listing_newline): Don't do anything if listing is 0.
1317 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
1319 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
1320 symbol_create, not symbol_new.
1322 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
1324 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
1325 absolute symbol unless TC_FORCE_RELOCATION returns true.
1327 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
1329 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
1330 the symbol to a pointer. Don't set previous_file_symbol.
1331 Simplify symbol list rearrangement.
1332 (coff_frob_symbol): Don't do anything with C_FILE symbols.
1333 (coff_adjust_symtab): Don't check previous_file_symbol.
1335 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1337 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
1339 (md_pseudo_table): Add ppc_elf_lcomm.
1341 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
1343 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
1344 d0{24:1},d0' works without an immediate prefix on the bit numbers.
1345 (md_begin): Add digits to alt_notend_table.
1346 (md_parse_option): Make s a const pointer.
1348 * config/tc-sparc.c (md_pseudo_table): Add "empty".
1349 (s_empty): New static function.
1351 * config/obj-coff.c (struct filename_list): Only define if not
1353 (filename_list_head, filename_list_tail): Likewise.
1354 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
1355 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
1356 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
1357 have a section of N_ABS rather than N_DEBUG. If we do a merge,
1358 remove the new symbol from the list.
1359 (obj_coff_endef, both versions): Call tag_insert even if there is
1360 an old symbol with the same name, if the old symbol does not
1362 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
1363 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
1364 symbol that will be moved to the end of the symbol list.
1365 (coff_adjust_section_syms): Always call section_symbol for .text,
1367 (coff_frob_section): Likewise. Also, remove unused variable
1370 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
1371 manipulating frags directly.
1372 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
1375 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
1376 whether the next character is '*' before checking whether we are
1377 at the start of a line. Permit LINE_COMMENT_START to start a
1378 comment in state 1 (seen some whitespace) as well, to match the
1381 * gasp.c (do_align): Permit a fill value for .align.
1383 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
1385 * read.c (next_char_of_string): Warn if a newline is seen in the
1386 middle of a string. Call bump_line_counters when appropriate.
1388 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
1390 * symbols.c (colon): Use LOCAL_LABEL.
1392 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
1394 * Makefile.in (install): Don't check to see if tooldir exists.
1395 Make $(tooldir) and $(tooldir)/bin.
1397 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1399 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
1402 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
1404 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
1405 insn_error. Don't put the string "ERROR" in insn_error. Set
1406 insn_error rather than calling as_warn for an unsupported opcode.
1408 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
1410 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
1411 before permitting -64.
1412 * output-file.c (output_file_create): Remove duplicate
1415 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
1417 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
1418 section rather than a .reginfo section.
1419 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
1422 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
1423 bit value with the high bit set.
1425 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
1427 * read.c (s_lcomm): Set section flags for .sbss section.
1429 * config/tc-mips.c (mips_64): New static variable.
1430 (mips_target_format): If mips_64, return elf64 targets rather than
1432 (md_longopts): Add "32" and "64".
1433 (md_parse_option): Handle -32 and -64.
1434 (md_show_usage): Mention -32 and -64.
1435 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
1438 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1440 * config/tc-ppc.c (comment_chars): Make '!' a comment character
1441 for Solaris compatibility.
1443 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
1444 .stabd with 4 arguments into a .stabn.
1446 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
1448 * config/tc-mips.c (macro): When passing X_add_number to
1449 macro_build, cast it to int first.
1451 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
1453 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
1454 created by emit_expr.
1456 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
1457 as_perror rather than assert.
1459 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
1461 * config/tc-mips.c (mips_ip): Mark sections created to hold
1462 floating point information as read only.
1464 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
1466 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
1468 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1470 * read.c (potable): Add .skip as a synonym for .space.
1472 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
1473 4 arguments, providing the 4th argument is 0, to allow
1474 compatibility with the Solaris assembler.
1476 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
1478 * config/tc-sh.h (struct sh_segment_info_type): Define.
1479 (TC_SEGMENT_INFO_TYPE): Define.
1480 (sh_frob_label): Declare.
1481 (tc_frob_label): Define.
1482 (sh_flush_pending_output): Declare.
1483 (md_flush_pending_output): Define.
1484 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
1485 reloc before the instruction if necessary.
1486 (sh_frob_label): New function.
1487 (sh_flush_pending_output): New function.
1488 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
1489 when looking for the reloc for the target of .uses.
1490 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
1491 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
1493 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
1494 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
1495 the absolute symbol.
1497 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
1498 TC_SEGMENT_INFO_TYPE is defined.
1500 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
1502 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
1503 matches the register size.
1505 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
1507 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
1509 (do_relocs_for): Likewise.
1510 (fixup_segment): Don't just quit if linkrelax is set. Try to
1511 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
1514 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1516 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
1517 relative relocations with -mrelocatable. Also allow unfixed
1518 relocs in .ex_shared.
1520 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
1522 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
1523 non-zero before assuming this is a long file name.
1524 (w_strings): Likewise.
1525 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
1527 * config/obj-coff.c (w_strings): Move declaration of i inside
1528 #ifdef block which uses it.
1530 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
1532 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
1533 "relaxmode". Output relocs which identify various relaxing
1534 possibilities for mov.[bwl] instructions.
1535 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
1537 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
1539 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
1540 (MD_APPLY_FIX3): Define.
1541 * config/tc-arm.c (my_get_expression): Only watch for bad segments
1543 (md_apply_fix3): Renamed from md_apply_fix.
1544 If pcrel reloc and symbol is in different section, undo effects
1547 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
1549 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
1550 any reloc with an LR% or RR% field selector for SOM.
1552 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
1554 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
1557 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
1559 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
1561 (yank_symbols): Likewise.
1563 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
1565 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
1566 BFD_ASSEMBLER, add name field.
1567 * config/obj-coff.c: Include "libiberty.h".
1568 (coff_header_append): Handle long section names.
1569 (crawl_symbols): Just use the name field for the symbol name,
1570 without worrying about null byte termination.
1571 (w_strings): Handle long section names.
1572 (write_object_file): Likewise. Also, use the name field, rather
1574 (obj_coff_add_segment): Permit long section names.
1575 (obj_coff_init_stab_section): Use the name field, rather than
1577 (adjust_stab_section): Likewise.
1578 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
1580 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
1581 (mem_fmt): Likewise.
1582 (md_apply_fix): Don't check fx_im_disp field.
1584 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
1586 * configure.in: Add * after sparc*-*-vxworks.
1587 * configure: Rebuild.
1589 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
1590 define it to comment_chars. Use tc_comment_chars rather than
1592 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
1593 * config/tc-m68k.h (tc_comment_chars): Define.
1594 (m68k_comment_chars): Declare.
1595 * config/tc-m68k.c (m68k_comment_chars): Rename from
1596 comment_chars. Change into a pointer rather than an array.
1597 (md_longopts): Add "bitwise-or".
1598 (md_parse_option): Handle OPTION_BITWISE_OR.
1599 (md_show_usage): Mention --bitwise-or.
1600 * doc/c-m68k.texi: Document --bitwise-or.
1602 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
1604 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
1607 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
1608 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
1609 correct handling of input line pointer, and call
1610 demand_empty_rest_of_line.
1612 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
1614 * config/tc-sparc.c (in_bitfield_range): New static function.
1615 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
1616 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
1617 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
1618 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
1619 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
1621 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
1623 * config/obj-coff.c: BFD_ASSEMBLER:
1624 (coff_last_bf): New static variable.
1625 (coff_frob_symbol): Set endndx of a .bf symbol.
1627 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
1628 (last_bfP): New static variable.
1629 (yank_symbols): Set endndx of a .bf symbol.
1631 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1633 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
1634 and -s options. Add -be for good measure.
1636 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
1638 * read.c (s_space): Support non-constant fill value. Handle fill
1639 value correctly for a size other than 1.
1641 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
1643 * config/tc-arm.c (my_get_float_expression): Update call to
1644 gen_to_words, X_PRECISION changed from 6 to 5.
1646 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1648 * config/tc-ppc.c (register_name,reg_name_search): Move register
1649 name lookup from PE specific code to all targets. Add support for
1650 -mregnames/-mno-regnames to control whether register names are
1652 (md_assemble): Call register_name for all platforms.
1653 (md_parse_option): Add support for -mregnames/-mno-regnames.
1655 * configure.in (powerpcle*-*-solaris): Add support.
1656 (powerpc*-*-linux): Ditto.
1657 * configure: Regenerate.
1659 * config/ppc-sol.mt: New config file for PowerPC Solaris.
1661 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
1663 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
1664 be associated with a single %lo reloc.
1666 * config/tc-mips.c (load_address): Cast X_add_number to valueT
1667 before comparing against MAX_GPREL_OFFSET, so that negative
1668 numbers are handled correctly.
1671 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
1673 * config/tc-sparc.c (last_insn): New static variable.
1674 (md_assemble): Warn about putting floating point branches in a
1675 delay slot. If architecture is less than v9, insert NOP
1676 instructions between floating point instructions and floating
1677 point branches. (The SunOS assembler does both these operations.)
1678 Save the last instruction opcode.
1679 (sparc_ip): Add pinsn parameter. Change caller.
1681 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
1682 for byte jump to next instruction to skip empty frags.
1684 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
1686 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
1687 for addq with a 16 bit signed value, just emit a lda instruction
1690 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
1692 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
1695 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
1697 * configure.in: Permit --enable-shared to specify a list of
1699 * configure: Rebuild.
1701 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
1703 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
1704 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
1706 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1708 * config/atof-ieee.c: Fix handling of denormalized extended
1709 precision numbers and overflow/underflow detection.
1710 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
1711 not include the 16 bit gap in the m68k extended precision format.
1713 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
1715 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
1717 * configure: Rebuild.
1719 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
1721 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
1722 be accessed using the $gp register.
1723 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
1725 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
1727 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
1728 bfd_mach_sparc_sparclet if current_architecture is sparclet.
1730 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
1732 * read.c (get_line_sb): Bump line counters based on
1733 input_line_pointer[-1], not *input_line_pointer. Don't bother to
1734 call LISTING_NEWLINE.
1735 (s_macro): Don't call demand_empty_rest_of_line.
1736 * app.c (do_scrub_chars): When handling C style comments, unget
1739 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
1741 * read.h (enum linkonce_type): Define.
1742 (s_linkonce): Declare.
1743 * read.c (potable): Add "linkonce".
1744 (s_linkonce): New function.
1745 * subsegs.h (segment_info_type): Add linkonce field to
1746 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
1747 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
1748 (obj_coff_pe_handle_link_once): Declare if TE_PE.
1749 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
1751 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
1752 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
1753 entry based on the linkonce field in segment_info.
1754 * doc/as.texinfo: Document .linkonce.
1756 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
1758 * doc/as.1: Changed to be recognized by catman -w on Solaris.
1760 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
1762 * stabs.c (s_stab_generic): Call the listing functions before
1763 doing the rest of the processing, which may involve freeing the
1764 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
1765 SEPARATE_STAB_SECTIONS case.
1767 * config/tc-hppa.c: Remove nested comment.
1768 (tc_gen_reloc): Move label done inside the ifdef in which it is
1770 (md_apply_fix): Pass pointers to correct types to libhppa.h
1771 functions. Always return a value.
1773 * config/tc-mips.h (tc_frob_file): Define.
1774 (mips_frob_file): Declare.
1775 * config/tc-mips.c (struct mips_hi_fixup): Define.
1776 (mips_hi_fixup_list): New static variable.
1777 (imm_unmatched_hi): New static variable.
1778 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
1779 offset_reloc. Pass imm_unmatched_hi to append_insn.
1780 (append_insn): Add unmatched_hi parameter. If it is set, add the
1781 new fixup to mips_hi_fixup_list. Change all callers.
1782 (mips_ip): Set imm_unmatched_hi when appropriate.
1783 (mips_frob_file): New function.
1785 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
1787 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
1788 * configure: Regenerated.
1790 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
1792 * as.c (main): Call bfd_set_error_program_name.
1794 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
1796 * as.h (strdup): Don't declare.
1797 * stabs.c: Include libiberty.h
1798 (get_stab_string_offset): Use xstrdup rather than strdup.
1799 (s_stab_generic): Likewise.
1800 * as.c (parse_args): Likewise.
1801 * read.c (s_mri_sect): Likewise.
1803 * gasp.c (change_base): Recognize \(...) construct documented to
1804 pass through enclosed characters literally through to the output.
1805 (process_assigns): Likewise. Also, be more careful to avoid
1806 looking past the end of the buffer.
1808 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
1810 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
1811 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
1813 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1815 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
1817 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
1819 * config/alpha-opcode.h: Added cvtst instruction.
1821 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
1823 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
1824 string. Extract the addend from the result of expression.
1826 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
1828 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
1829 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
1830 mode, change the state to 3 rather than 1.
1832 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
1834 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
1835 correspond to 11 March change.
1837 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
1839 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
1840 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
1842 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
1844 * configure: Rebuild with autoconf 2.8.
1846 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
1848 * config/atof-ieee.c (gen_to_words): Improve handling of
1849 X_PRECISION numbers. Based on patches from Andreas Schwab
1850 <schwab@issan.informatik.uni-dortmund.de>.
1852 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
1854 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
1856 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
1857 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
1858 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
1859 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
1862 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
1864 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
1866 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
1868 * config/tc-hppa.c (SUBSEG_MILLI): Define.
1869 (pa_def_subspaces): Add $MILLICODE$.
1870 (pa_spaces_begin): Set section flags for $MILLICODE$.
1872 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
1874 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
1875 not SHT_NOBITS. Don't tamper with flags based on type if a
1876 special section was found (revert Feb 29 change).
1878 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
1879 if aligning to a longword boundary or greater.
1881 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
1883 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
1885 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
1887 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
1888 * configure: Regenerated.
1890 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
1892 * config/tc-hppa.c: Add default definitions for R_N0SEL and
1893 R_N1SEL since they're not defined for old versions of hpux.
1895 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
1896 Set "sym_ptr_ptr" and "addend" fields to dummy values for
1897 R_N0SEL and R_N1SEL.
1899 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1901 * flonum-konst.c: Add two more constants for 1e+-2048 and
1902 1e+-4096, and correct the other constants.
1904 * symbols.c (resolve_symbol_value): Handle O_logical_not.
1906 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1908 * config/obj-elf.c (obj_elf_section): Allow predefined section
1909 types to set the nobits type. Avoid a shadowed declaration.
1911 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
1913 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
1914 reduce relocs using e_nlrsel field selectors.
1916 * write.c (fix_new_exp): Don't use #elif. Some compilers
1919 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
1921 (pa_chk_field_selector): Handle new field selectors for SOM.
1923 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1925 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
1926 * configure: Rebuild.
1927 * config/te-linux.h (LOCAL_LABELS_FB): Define.
1928 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
1930 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
1933 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
1935 * mpw-make.sed: Update to handle shared library support.
1937 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
1939 * config/tc-sparc.c (sparc_ip): Print all architectures that support
1940 the insn on mismatch.
1942 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
1944 * configure.in: Add support for a29-coff.
1945 * configure: Rebuild.
1947 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
1949 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
1950 of the section when looking for the R_SH_USES fixup, because the
1951 frag addresses have not yet been adjusted.
1953 * gdbinit.in: Set a breakpoint on as_warn_where.
1955 * config/tc-mips.c (macro): Add missing arguments to macro_build
1956 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
1958 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
1960 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
1961 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
1963 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
1965 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
1967 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
1969 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
1970 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
1971 Recognize [uU] format args as sparclet cpregs.
1973 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
1975 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
1978 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
1980 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
1981 well as S_IS_EXTERNAL.
1982 (tc_fix_adjustable): Likewise.
1983 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
1984 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
1986 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
1987 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
1989 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
1991 * config/tc-sparc.c (max_architecture): Change to sparclite for
1993 (default_compatible): Delete.
1994 (sparc_ffs): New function.
1995 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
1996 (sparc_ip): Rewrite architecture match and bump logic.
1998 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
2000 * configure.in: Check for 'do not mix' from native linker before
2001 trying to use -rpath.
2002 * configure: Rebuild.
2004 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
2006 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
2007 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
2008 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
2009 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
2011 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
2012 to the symbol lnnoptr field, to get the correct file offset.
2014 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2016 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
2017 symbols that are not function, file, or section symbols to be
2020 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
2022 * configure: Set and substitute RPATH_ENVVAR.
2023 * configure: Rebuild.
2024 * Makefile.in (RPATH_ENVVAR): New variable.
2025 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
2027 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
2028 doesn't need opcodes. If configuring shared, opcodes needs bfd.
2029 * configure: Rebuild.
2031 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
2033 * read.c (s_mri_sect): Don't return '\0' in type. Set all
2034 appropriate flags in BFD section.
2036 * configure.in (m68k-*-psos*): New target.
2037 * configure: Rebuild.
2038 * config/te-psos.h: New file.
2039 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
2042 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
2044 From Alan Modra <alan@spri.levels.unisa.edu.au>:
2045 * configure.in: Remove duplicate setting of cpu_type. Check
2046 whether opcodes library is required for on all targets, not just
2048 * configure: Rebuild.
2050 * config/tc-mips.c (mips_big_got): New static variable.
2051 (s_extern): Don't declare.
2052 (reg_needs_delay): New static function.
2053 (macro_build): Permit GOT/CALL_HI/LO relocs.
2054 (macro_build_lui): If place is not NULL, use the number in the
2056 (load_address): Handle mips_big_got case.
2057 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
2059 (OPTION_XGOT): Define.
2060 (md_longopts): Add "xgot" if OBJ_ELF.
2061 (md_parse_option): Handle -xgot.
2062 (md_show_usage): Mention -xgot.
2063 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
2064 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
2066 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2068 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
2069 the byte relocation, point it to the low byte of the word.
2071 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
2073 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
2074 * configure: Rebuild.
2076 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
2078 * configure.in: Recognize any sparc* cpu.
2079 * configure: Regenerated.
2081 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
2083 * read.c (potable): Add "mri" and ".mri".
2084 (s_mri): New function.
2085 * read.h (s_mri): Declare.
2086 * app.c (scrub_m68k_mri): New static variable.
2087 (mri_pseudo): New static variable.
2088 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
2089 flag_m68k_mri. Initialize scrub_m68k_mri.
2090 (mri_state, mri_last_ch): New static variables.
2091 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
2093 (app_push): Save new fields.
2094 (app_pop): Restore new fields.
2095 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
2096 If TC_M68K, use a trivial state machine to look for occurrences of
2097 the .mri pseudo-op, and change the mode appropriately.
2098 * as.h (do_scrub_begin): Update prototype.
2099 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
2101 * config/tc-m68k.c (reg_prefix_optional_seen): New static
2103 (m68k_mri_mode_change): New function.
2104 (md_parse_option): Set reg_prefix_optional_seen.
2105 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
2106 (MRI_MODE_CHANGE): Define.
2107 * doc/as.texinfo: Document .mri pseudo-op.
2109 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
2112 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2114 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
2115 * config/m68k-parse.h (enum pic_relocation): Define.
2116 (struct m68k_exp): Add pic_reloc field.
2117 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
2118 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
2119 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
2121 * config/tc-m68k.c: Delete definition of NO_RELOC.
2122 (struct m68k_it): Add pic_reloc field.
2123 (add_fix): Copy over pic_reloc field.
2124 (md_pseudo_table): Interpret .align parameter as byte count.
2125 (mote_pseudo_table): Likewise.
2126 (tc_m68k_fix_adjustable): New function.
2127 (get_reloc_code): New function.
2128 (md_assemble): Use it as last argument to fix_new_exp.
2129 (md_apply_fix_2): For a relocation against a symbol don't put the
2130 addend into the data.
2131 (tc_gen_reloc): Different addend computation for OBJ_ELF.
2132 (m68k_ip): Don't relax an operand that requires pic relocation.
2133 (md_begin): Align .text, .data and .bss on 4 byte boundary by
2135 * write.c (fixup_segment): Don't add symbol value to addend if
2136 TC_M68K and OBJ_ELF.
2137 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
2138 (motorola_operand): Add rule for `(zapc, EXPR)'.
2140 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
2142 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
2143 *really* is permissible before the comma.
2145 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
2147 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
2148 inserting nop instructions.
2150 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
2152 * config/te-aux.h: Change include of aux.h to aux-coff.h.
2154 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
2156 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
2157 class setting for a CALLNAME symbol in COFF.
2159 * read.c (potable): Pass negative numbers for new .balign[wl] and
2160 .p2align[wl] pseudo-ops.
2161 (s_align_bytes): Treat a negative argument as specifying the fill
2163 (s_align_ptwo): Likewise.
2165 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
2167 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
2168 (do_align): Take new len parameter. Change all callers. Pass it
2170 (s_align_bytes): Arg now indicates the length of the fill pattern.
2171 (s_align_ptwo): Likewise.
2172 * config/obj-coff.c (write_object_file): Pass length to
2174 * config/tc-i386.h (md_do_align): Take new len parameter.
2175 * config/tc-m88k.h (md_do_align): Likewise.
2176 * config/tc-m88k.c (m88k_do_align): Likewise.
2177 * config/tc-sh.h (md_do_align): Likewise.
2178 * config/tc-sh.c (sh_do_align): Likewise.
2179 * doc/as.texinfo: Document new pseudo-ops.
2181 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
2182 done in cvt_frag_to_fill.
2184 * config/tc-sh.h (sh_do_align): Declare.
2185 (md_do_align): Define.
2186 * config/tc-sh.c (sh_do_align): New function.
2188 * ecoff.c (ecoff_build_lineno): Don't try to store the address
2189 difference if the next address is before the current one.
2191 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
2192 (archs): Initialize new field.
2193 (m68k_ip): Don't list alias names when listing CPUs which support
2196 * as.c (main): Call parse_args before read_begin.
2197 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
2198 front of generated pseudo-ops.
2199 * read.c (potable): Ignore "name".
2200 (s_app_file): Permit a single quote after the string, since one
2201 may appear in m68k MRI mode.
2203 * configure.in: Check for --enable-shared. If linking against
2204 shared BFD and opcodes, fix library name on SunOS, and try to set
2206 * configure: Rebuild.
2208 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
2210 * as.h (flag_m68k_mri): Declare.
2211 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
2212 * Many files: For MRI syntax that is specific to the m68k MRI
2213 assembler, check flag_m68k_mri rather than flag_mri or
2214 MRI_MODE_NEEDS_PSEUDO_DOT.
2216 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
2218 * config/tc-i960.c (ARCH_HX): Define.
2220 (targ_has_sfr): Handle ARCH_HX.
2221 (targ_has_iclass): Handle ARCH_HX.
2222 (tc_coff_fix2rtype): Add return 0 to avoid warning.
2223 (tc_headers_hook): If the architecture was specified explicitly,
2224 use it when setting the flags. Set the extern variable coff_flags
2225 rather than headers->filehdr.f_flags, since the latter is set
2226 unconditionally in obj-coff.c.
2227 (i960_handle_align): Remove unused variable fixp.
2229 Support for building bfd and opcodes as shared libraries, based on
2230 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
2231 * configure.in: Set OPCODES and BFD to search directories.
2232 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
2233 * configure: Rebuild.
2234 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
2235 (LIBDEPS): New variable.
2236 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
2237 $(HLDFLAGS) in link.
2238 (check): Set LD_LIBRARY_PATH in the environment.
2240 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
2242 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
2243 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
2244 read-only, not read/write.
2246 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
2248 * Makefile.in (INSTALL_XFORM): Remove -e.
2250 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
2252 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
2253 than comparing S_GET_SEGMENT to undefined_section.
2254 (write_object_file): Skip symbols which were equated to an
2255 undefined or common symbol.
2256 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
2257 S_IS_COMMON rather than comparing S_GET_SEGMENT to
2259 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
2260 or S_IS_COMMON call S_GET_VALUE.
2261 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
2262 * config/obj-aout.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-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
2268 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
2269 to an undefined or common symbol, convert the reloc to be against
2271 (obj_crawl_symbol_chain): Skip symbols which were equated to an
2272 undefined or common symbol.
2273 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
2274 S_IS_COMMON rather than comparing S_GET_SEGMENT to
2276 (yank_symbols): Skip symbols which were equated to an undefined or
2279 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
2281 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
2282 * config/obj-bout.h (S_IS_LOCAL): Likewise.
2284 * configure.in: Make sure we only add m68k-parse.o to
2285 ${extra_objects} once, no matter how many m68k targets have been
2287 * configure: Rebuild.
2289 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
2291 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
2292 * configure: Rebuild.
2294 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
2296 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
2297 * doc/c-m68k.texi: Document .extend and .ldouble.
2299 * configure.in (m68*-apple-aux*): New target.
2300 * config/te-aux.h: New file.
2301 * config/obj-coff.c (compare_external_relocs): New static function
2303 (do_relocs_for): Sort relocs if TE_AUX.
2304 (fixup_segment): If TE_AUX, store common symbol value in segment.
2305 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
2307 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
2309 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
2311 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
2313 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
2314 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
2316 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
2317 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
2318 an undefined symbol and the size of a function symbol.
2319 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
2320 for all common symbols.
2322 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
2324 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
2327 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
2330 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
2332 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
2333 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
2335 * ecoff.c (localsym_t): Add addend field.
2336 (add_ecoff_symbol): Add addend argument. Change all callers.
2337 (coff_sym_value): Make static.
2338 (coff_sym_addend): New static variable.
2339 (ecoff_directive_def): Initialize coff_sym_addend.
2340 (ecoff_directive_val): Accept symbol + constant.
2341 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
2342 (ecoff_build_symbols): Include the addend in the symbol value.
2344 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
2346 * config/tc-ppc.c (md_assemble): Ignore overflow on
2347 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
2349 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2351 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
2352 bytes in size, so offset appropriately in big endian mode when
2353 writing the bottom 2 bytes.
2355 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
2357 * config/tc-sparc.c (default_compatible): New static local.
2358 (md_begin): Initialize it. Rewrite warn_on_bump handling.
2359 (sparc_ip): If no architecture or -bump specified, don't mark as
2360 mismatched those in default_compatible.
2362 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
2364 SCO ELF support from Robert Lipe <robertl@arnet.com>:
2365 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
2366 * configure: Rebuild.
2367 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
2368 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
2369 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
2370 (sco_id): Declare if SCO_ELF.
2372 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
2374 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
2375 ({max,warn_after}_architecture): New static locals.
2376 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
2377 If both architecture and -bump requested, set max_architecture to max.
2378 (sparc_md_end): Simplify.
2379 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
2380 Rewrite code to bump architecture and check for conflicts.
2381 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
2382 with Solaris assembler.
2383 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
2384 (md_show_usage): Update.
2386 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
2388 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
2390 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
2392 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
2393 #ifdef sparcv9 when choosing value.
2396 (sparc_md_end): Declare.
2397 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
2398 (initial_architecture): New static local.
2399 (can_bump_v9_p): Likewise.
2400 (NO_V9): Delete all occurrences.
2401 (sparc_md_end): New function.
2402 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
2403 Don't bump architecture to v9 unless can_bump_v9_p set.
2404 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
2405 * configure.in (sparc64 target cpu): Don't set obj_format here.
2406 (SPARC_V9): Renamed from sparcv9.
2407 (sparc64-*-elf*): Define SPARC_ARCH64.
2408 * configure: Regenerated.
2409 * acconfig.h (SPARC_V9): Renamed from sparcv9.
2410 (SPARC_ARCH64): Add.
2411 * conf.in: Regenerated.
2412 * config/vmsconf.h: Update.
2414 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
2416 * config/tc-mips.c (load_register): Optimise "dli" loads.
2417 (md_show_usage): add "-mcpu=vr4100" to help text.
2419 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
2421 * symbols.c (resolve_symbol_value): If a symbol is equated to an
2422 undefined symbol, preserve the X_op of O_symbol.
2423 (S_GET_VALUE): Fix check to permit this case.
2424 * write.c (write_relocs): If a reloc is against an undefined
2425 symbol equated to another symbol, change the reloc to be against
2427 * config/obj-coff.c (do_relocs_for): Likewise.
2429 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
2432 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2434 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
2435 computer is PowerPC.
2437 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
2439 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
2440 mentioned in the eabi.
2442 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
2444 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
2445 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
2447 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2449 * config/tc-ppc.c (mapping): Add more relocation suffixes.
2451 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2453 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
2454 as a section it is ok to have unadorned -mrelocatable pointers in.
2456 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2458 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
2461 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2463 * config/obj-elf.c (obj_elf_section): Add hooks so machine
2464 dependent section attributes can be handled.
2466 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
2467 macros to add support for exclude section flag and ordered section
2470 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
2471 functions to add support for exclude section flag and ordered
2474 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
2476 * subsegs.c (section_symbol): Don't try to look up the section
2477 symbol in the hash table. It should be possible to have a symbol
2478 with the same name as a section, but no connection to it.
2480 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
2481 From James Carlson <carlson@xylogics.com>.
2483 * expr.c (operand): Skip whitespace after a close parenthesis.
2484 From James Carlson <carlson@xylogics.com>.
2486 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
2488 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
2489 as_warn_where for relocation overflow.
2490 (parse_reg): Accept register name only if next character is
2493 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
2495 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
2496 addresses for static variables.
2498 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2500 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
2501 and xgot give the old toc16 relocation.
2502 (md_apply_fix3): Support all GOT relocations.
2504 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
2506 * config/tc-mips.c (load_address): Correctly handle a constant in
2507 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
2509 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
2511 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
2512 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
2513 (build_Mbytes): Handle REG_B.
2515 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
2517 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
2519 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
2521 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
2523 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
2525 * config/obj-coff.c (write_object_file): Set the s_align field to
2526 the number of bytes, rather than to the power of 2.
2528 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
2530 * Makefile.in (DISTCLEAN_HERE): New variable.
2531 (distclean): Use it.
2532 (maintainer-clean): Depend upon clean-here rather than clean,
2533 distclean, and clean-info. Run make maintainer-clean in doc.
2534 Remove files listed in DISTCLEAN_HERE.
2535 * doc/Makefile.in (maintainer-clean realclean): Split out from
2536 distclean. Depend upon clean-info and distclean.
2538 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
2540 * mac-as.r: Fix copyright and version strings.
2541 (cfrg): Use PROG_NAME instead of literal name.
2543 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
2545 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
2547 * config/tc-a29k.h (tc_unrecognized_line): Define.
2548 * config/tc-a29k.c (a29k_unrecognized_line): New function.
2549 (md_operand): Handle a29k style local dollar labels.
2551 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
2553 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
2555 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
2557 * read.c (s_fill): If md_flush_pending_output is defined, call
2560 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
2562 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
2563 Treat rs_align_code like rs_align.
2565 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
2567 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
2568 converting an absolute address into a PC-relative one.
2570 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
2572 * mpw-config.in: Don't always use te-generic.h for emulation.
2573 (powerpc-apple-macos): Use emulation te-macos.h.
2575 (mips-gm-magic): New configuration.
2577 * mpw-make.sed (install, install-only): Edit in Mac-specific
2580 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
2582 * configure.in: Improve message about unsupported ELF targets.
2583 * configure: Rebuild.
2585 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
2586 pattern is zero. From Manfred Hollstein.
2588 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
2590 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
2591 the various idata sections, we check the name on the .section pseudo.
2593 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
2595 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
2596 add section's paddr to add_number; compatibility to native as and
2599 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
2601 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
2603 * hash.c (struct hash_entry): Moved here...
2604 * hash.h (struct hash_entry): ...from here.
2606 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
2607 if it's already known to be null.
2609 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2611 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
2612 bit relocs converted to PC relative relocs. This turned out to
2613 add the offset from the beginning of .text twice.
2615 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
2617 * stabs.c (s_stab_generic): In 's' case, free string from
2620 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
2622 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
2625 * subsegs.h (segment_info_type): Make bitfields unsigned.
2627 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
2628 and move them together. On most systems this will reduce the
2629 structure size by one word.
2630 (operatorT): Define O_max.
2631 * expr.c (expr_begin): Verify that X_op is wide enough to hold
2634 * read.c (pop_insert): Print error returned by hash table
2637 * as.c (dump_statistics): Split out from main; dump some hash
2638 table stats and target-specific stats.
2639 (start_time): No longer automatic to main.
2640 (main): Set file-level start_time and call dump_statistics at
2641 exit. Exit by calling xexit.
2642 (show_usage): Make --statistics description less specific.
2643 * subsegs.c (subsegs_print_statistics): New function.
2644 * write.c (write_print_statistics): New function.
2645 (n_fixups): New static variable.
2646 (fix_new_internal): Increment it.
2647 * read.c (read_print_statistics): New function.
2648 * read.h (read_print_statistics): Declare.
2649 * symbol.c (symbol_print_statistics): New function.
2650 * symbol.h (symbol_print_statistics): Declare.
2651 * hash.c (hash_print_statistics): New function.
2652 * hash.h (hash_print_statistics): Declare.
2653 * config/tc-i386.c (i386_print_statistics): New function.
2654 * config/tc-i386.h (i386_print_statistics): Declare.
2655 (tc_print_statistics): New macro.
2656 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
2659 * hash.c (DELETED): Rewrite to use a valid but unique address.
2660 (START_POWER): Reduce to 10.
2661 (enum stat_enum): New enumerator, replacing STAT_* index macros.
2662 Add new values for counting strcmp calls.
2663 (GROW_FACTOR): New macro.
2664 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
2666 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
2667 (hash_new): Use FULL_VALUE.
2668 (struct hash_control): Definition moved here.
2669 (hash_code): Don't mask to low bits.
2670 (hash_ask): Mask returned hash code here. Check hash value before
2671 calling strcmp; count strcmp calls.
2672 * hash.h (struct hash_control): Declare, don't define, here.
2673 (HASH_STATLENGTH): Deleted.
2674 (struct hash_entry): Add field for hash code.
2675 (hash_say, hash_apply): Don't declare.
2677 * hash.c (destroy): Return void.
2678 (applicatee): Ditto.
2679 (main): Fix declarations.
2680 (hash_apply): Return void. Argument `function' returns void. Put
2681 inside "#ifdef TEST".
2682 (hash_say): Define only if TEST is defined.
2683 * hash.h (hash_apply, hash_say): Declarations deleted.
2685 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
2687 * configure: Rebuild with autoconf 2.7.
2689 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
2691 * aclocal.m4 (AC_PROG_CC): Remove local definition.
2692 * configure: Rebuild with autoconf 2.6.
2694 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
2696 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
2697 (ppc_stabx): Don't increment ppc_debug_name_section_size.
2699 (ppc_frob_file): Remove.
2700 * config/tc-ppc.h (tc_frob_file): Don't define.
2701 (ppc_frob_file): Don't declare.
2703 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
2705 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
2706 * config/alpha-opcode.h: Include one-operand variants of jmp and
2709 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
2710 with te-delta.h in 8.3 file systems.
2711 * configure.in: Adjusted.
2713 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
2715 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
2717 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
2719 * expr.c (operand): Handle MRI suffixes after unadorned 0.
2721 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
2723 Version 2.6 released.
2724 * Makefile.in (VERSION): Updated to 2.6.
2726 * config/obj-coff.c (write_object_file): Change use of md_do_align
2727 to pass a pointer rather than a fill value, to match other uses.
2729 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
2731 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
2733 * as.c (main): Move md_end call to just after call to
2734 perform_an_assembly_pass. Delete cpu-specific code here.
2735 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
2736 * config/tc-arm.c (md_end): Unused function deleted.
2737 * config/tc-ns32k.c (md_end): Ditto.
2739 * config/tc-i386.c (i386_align_code): New function, moved here
2740 from HANDLE_ALIGN macro.
2741 * config/tc-i386.h (HANDLE_ALIGN): Call it.
2743 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
2745 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
2748 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
2750 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
2751 multi-byte nops to avoid changing gcc. The necessary gcc change
2752 might break old assemblers.
2754 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
2756 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
2757 generate optimal multi-byte nop instructions for ".align n"
2758 ".align n,0x90", and aligns requiring more than 15 bytes of
2759 padding still generate multiple 0x90's as before.
2761 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
2763 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
2765 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
2767 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
2768 * configure: Update.
2769 * mpw-make.sed: Reorder commands to make sed happier.
2770 * config/te-macos.h: New file.
2771 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
2773 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
2775 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
2776 conditional branches.
2777 (md_apply_fix): Likewise.
2779 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
2781 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
2782 generate a reloc which the linker will not handle correctly. Fix
2783 overflow checking--R_IREL is 18 bits, not 17.
2785 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
2787 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
2788 from a PC relative reloc if TC_A29K.
2790 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
2791 code depends upon it.
2793 * config/tc-a29k.c (md_operand): Handle $float, $double, and
2794 $extend. Based on code from Eric Freudenthal
2795 <freudenthal@nyu.edu>.
2796 * config/tc-a29k.h (LEX_DOLLAR): Define.
2797 * read.c (LEX_DOLLAR): Define if not defined.
2798 (lex_type): Use LEX_DOLLAR.
2800 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
2802 * configure.in (a29k-nyu-sym1): New target, just like other a29k
2805 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
2807 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
2809 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
2811 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
2812 used only by "dlltool.c".
2814 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
2816 * config/tc-alpha.c: Undefine inline if not __GNUC__.
2817 (md_pseudo_table): Don't define "extern".
2819 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
2821 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
2823 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
2825 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
2827 * macro.c (macro_expand_body): Don't warn about == with a
2828 nonexistent parameter, in case it is in a comment field.
2830 * as.c (main): On TC_A29K, call macro_init with macro_alternate
2832 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
2833 set, even if macro_alternate is set.
2834 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
2835 (sub_actual): If macro_strip_at, and kind is '@', don't look up
2836 the token unless it ended in '@'.
2837 * config/tc-a29k.c (line_separator_chars): Remove '@'.
2838 * doc/c-a29k.texi: Document macro usage on A29K.
2840 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
2842 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
2844 (install_operand): Likewise.
2846 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
2848 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
2850 * configure.in (m88k-motorola-sysv*): New target.
2851 * configure: Rebuild.
2852 * config/te-delta88.h: New file.
2853 * config/obj-coff.c (write_object_file): Use md_do_align if it is
2855 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
2856 (md_do_align): Define.
2857 * config/tc-m88k.c: Include "subsegs.h".
2858 (m88k_do_align): New function.
2860 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
2861 (COFF_NOLOAD_PROBLEM): Define.
2862 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
2864 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
2866 * config/tc-i386.c (md_assemble): For a jump instruction with
2867 non-constant target, require 7 available bytes in the current
2870 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
2872 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
2875 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
2877 * configure.in (alpha-*-linux*): Use ecoff.
2878 * configure: Rebuild.
2879 * ecoff.c (ecoff_directive_extern): New function.
2880 (ecoff_directive_weakext): New function.
2881 (ecoff_build_symbols): Handle weak symbols.
2882 (ecoff_setup_ext): Likewise.
2883 (ecoff_frob_symbol): Warn about weak common symbols.
2884 * ecoff.h (ecoff_directive_extern): Declare.
2885 (ecoff_directive_weakext): Declare.
2886 * symbols.c (S_IS_WEAK): New function.
2887 * symbols.h (S_IS_WEAK): Declare.
2888 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
2890 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
2893 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
2895 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
2897 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
2898 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
2899 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
2900 * config/obj-coff.c (coff_frob_symbol): Don't call
2901 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
2902 one. If OBJ_XCOFF, try to figure out whether the symbol is going
2905 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
2906 (ppc_stab_symbol): New static variable.
2907 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
2908 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
2909 sy_tc.real_name to the stab string.
2910 (ppc_bc, ppc_ec): New static functions.
2911 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
2913 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
2915 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
2918 * input-scrub.c (input_scrub_push): Reset sb_index.
2920 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
2922 * listing.c (listing_newline): Don't create a frag in the absolute
2925 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
2927 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
2928 (ppc_csect): Move most of the code to ppc_change_csect, and call
2930 (ppc_change_csect): New static function, taken from ppc_csect.
2931 (ppc_section): New static function.
2932 (ppc_saw_abs): New static varable.
2933 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
2934 a symbol has no csect.
2935 (ppc_adjust_symtab): New function.
2936 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
2937 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
2939 * write.c (write_object_file): If tc_adjust_symtab is defined,
2940 call it just before the call to obj_adjust_symtab.
2942 * symbols.c (symbol_find_or_make): Change name to be const.
2943 * symbols.h (symbol_find_or_make): Update declaration.
2945 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
2947 * doc/as.texinfo (Align): Mention SH.
2948 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
2950 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
2951 (Z8000 Directives, even): Don't give numeric align value, instead
2954 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
2956 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
2959 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
2961 * Makefile.in (diststuff): Also make info.
2962 (maintainer-clean realclean): Also make clean-info.
2964 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
2966 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
2967 (pa_subspace): For ".nsubspa", always create a new subspace
2968 with the given attributes, even if one already exists with the
2971 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2973 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
2974 TC_FORCE_RELOCATION, taking an additional section argument. If
2975 the section of the target symbol is not the same as the current
2976 section, always force the relocation to be used.
2977 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
2979 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
2980 md_pcrel_from function, taking an additional section argument.
2981 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
2983 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
2984 older TC_FORCE_RELOCATION if not defined.
2985 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
2986 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
2987 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
2988 TC_FORCE_RELOCATION.
2990 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
2992 * input-scrub.c (as_where): Set name to null pointer if we don't
2994 * messages.c (identify): Only print filename if non-null.
2995 (as_show_where): Ditto, for line number too.
2996 (as_warn_internal, as_bad_internal): Ditto.
2998 * input-file.c (input_file_open): If the input file can't be
2999 opened, consider it an error.
3001 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
3003 * config/tc-mips.c: Added mips_4100 control, and support for
3004 accepting the 4100 as a MIPS architecture variant (md_begin,
3005 macro_build, mips_ip, md_parse_option). Adding suitable
3006 command-line OPTIONs, and updating the help text (md_show_usage).
3008 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
3010 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
3011 BFD_ASSEMBLER is defined.
3013 * Use one active frag and one obstack per frag chain:
3014 * frags.c (frags): Variable deleted.
3015 (frag_alloc): New function.
3016 (frag_grow, frag_more, frag_variant, frag_now_fix,
3017 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
3019 (frag_new): Ditto. Verify that frch_last and frag_now match on
3020 entry and exit, and that old frag_now has non-zero type. Replace
3021 "know" uses with "assert". Use frag_alloc instead of mucking with
3023 * frags.h (frags): Declaration deleted.
3024 * subsegs.h (struct frchain): Add new field frch_frag_now.
3025 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
3027 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
3028 give it any stricter alignment than frchainS structures need. Do
3029 not initialize frags obstack. Set frag_now to point to
3030 dummy_obstack. Initialize absolute_frchain.
3031 (subseg_set_rest): Save and restore frag_now in frch_frag_now
3032 field of frchainS. Don't create new frags on section switch, and
3033 use frag_alloc when creating a new frag chain. For absolute
3034 section, set frchain_now to absolute_frchain. Verify that
3035 frch_last and frag_now match on entry and exit. Initialize
3036 per-chain obstack, and under gcc, set required alignment to that
3037 needed by fragS structure.
3039 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
3041 * stabs.c (get_stab_string_offset): Only copy input string if a
3042 fresh copy is needed, not if the section already exists.
3043 (s_stab_generic): Cache stab section name to bypass lookups, since
3044 usually it will match. Could be made faster still by changing the
3045 memory allocation rules.
3046 (s_xstab): Cache section name to bypass repeated string
3049 * frags.c (frag_new): Deleted register declarations.
3051 * listing.c (frag_now): Don't declare.
3053 * as.c (chunksize): New variable.
3054 (debug_memory): New variable.
3055 (main): If debug_memory is set, reduce chunksize and
3057 * as.h (chunksize): Declare it.
3058 * read.c (read_begin): Use it.
3060 * config/tc-alpha.c (md_shortopts): Include 'g'.
3061 (md_parse_option): Ignore it.
3063 * Makefile.in (distclean): Remove Makefile and config.status from
3064 testsuite directory.
3065 (clean-here): Don't delete testsuite. Instead, delete only the
3066 files within it that would be generated by running tests.
3068 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
3069 frag_now_fix instead of accessing obstack info directly.
3070 * config/tc-arm.c (s_ltorg): Ditto.
3071 (md_assemble): Ditto.
3073 * config/tc-i386.c (md_assemble): Call frag_grow instead of
3076 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
3078 * stabs.c (aout_process_stab): Insert debug symbol into symbol
3079 chain after parsing value expression, if any, to avoid separating
3080 continued .stabs lines.
3082 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
3084 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
3085 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
3087 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
3089 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
3090 -mcom support and PPC_OPCODE_ANY for -many.
3091 (md_parse_option): Ditto.
3093 (md_begin): For duplicate instructions, print all duplicates
3096 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
3098 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
3099 common mode operation.
3100 (md_show_usage): Add -mcom to usage message.
3102 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
3104 * expr.c (op_rank): Add O_symbol_rva.
3105 * expr.h (operatorT): Add O_symbol_rva.
3106 * read.c (cons_worker): Set O_symbol_rva when necessary.
3107 * write.c (fix_new_exp): Understand O_symbol_rva.
3109 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
3111 * config/tc-mips.c: Correct s_cons arguments. From Michael
3112 Joosten <joost@ori.cadlab.de>.
3114 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
3116 * config/tc-ppc.c (ppc_macro): Make count unsigned.
3117 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
3118 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
3120 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
3121 make non-static. Change all users.
3122 * config/obj-coff.h (coff_n_line_nos): Declare.
3124 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
3126 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3128 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
3130 * config/obj-elf.c (obj_elf_common): Convert specified byte
3131 alignment to power of two. Set size of local bss symbol.
3133 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
3135 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
3137 * sb.c, macro.c: Decide whether to include <string.h> or
3138 <strings.h> just as as.h does.
3140 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
3142 * Makefile.in (site.exp): Fix setting of $srcdir.
3144 * config/tc-arm.c (md_atof): Fix little-endian output.
3145 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
3148 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
3150 * doc/as.texinfo: Split out the NS32k family documentation,
3151 despite its being commented out for now.
3152 * doc/c-ns32k.texi: New file.
3154 * sb.c, macro.c: Include string.h.
3156 * Makefile.in (comparison): Only check *.o; we don't care if
3157 timestamps inserted by the native linker differ.
3159 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
3160 if alignment stricter than 4 bytes is requested; in that case,
3161 align to a 4-byte boundary first.
3163 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
3165 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
3166 uninitialized" warning for `Max_Source_Offset'.
3168 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
3170 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
3171 qualifiers and detect errors if present.
3172 (md_assemble): Add call to parse_toc_entry. Also added some support
3173 for the [tocv] qualifier.
3174 (ppc_pe_tocd): New function to support data in the toc section.
3176 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
3178 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
3181 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
3183 * config/tc-m68k.c (isword): Accept all values from -65536 to
3184 +65535, so ~VAL will not be rejected.
3186 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
3187 skip characters after the pseudo-op.
3189 * read.c (get_line_sb): Don't look past buffer_limit.
3190 (s_include): In MRI mode, skip characters after the file name.
3192 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
3194 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
3195 periods in register names.
3197 For older changes see ChangeLog.1.