1 Thu Sep 18 14:11:56 1997 Nick Clifton <nickc@cygnus.com>
3 * config/tc-v850.c (md_assemble): Cope with a zero data area
4 relocation with a constant offset.
5 (md_assemble): Produce error message when special data area
6 relocations are used on instructions which do not support them.
7 (md_assemble): Reset processor mask if defined by command line
10 Thu Sep 18 11:24:01 1997 Doug Evans <dje@canuck.cygnus.com>
12 * config/tc-sparc.c: Reorganize file.
13 (parse_keyword_arg): Allow numbers in reg names.
14 (SPECIAL_CASE_NONE): New macro.
15 (md_assemble): Use it.
17 Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
19 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
21 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
24 * config/tc-v850.c (md_assemble): Corrected typo.
25 * config/tc-v850.c Add new sections: call_table_data and
27 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
28 (handle_ctoff): New Function.
30 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
33 Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
35 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
36 displacement from the tiny data area pointer.
38 Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
40 * config/tc-hppa.c (fix_new_hppa): Make declaration match
43 Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
45 * config/tc-v850.c (processor_mask): New variable.
46 (set_machine, md_parse_option): Set processor_mask.
47 (md_assemble): Check that instruction is available to target
50 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
52 (TARGET_PROCESSOR): New constant.
55 (TARGET_PROCESSOR): New constant.
59 Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
61 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
66 Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
68 Merge in work from Martin Hunt:
70 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
71 CR is 0 for PSWL and PSWH.
73 * config/tc-d30v.c (do_assemble): Don't accept
74 illegal condition codes for cmpu instruction.
76 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
77 used in d*i instructions.
79 * config/tc-d30v.c (check_size): New function. Check
80 relocations for overflows.
81 (md_pcrel_from_section): Fix relocations between sections.
82 (md_apply_fix3): Use new relocation types for 15 and 21
83 bit relocations in the right container. Needed because
84 the address of the instruction is not eight-byte aligned
85 but the relocations must be.
87 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
88 (find_format): If ".s" or ".l" are used, don't try
89 to compute branch sizes.
91 * config/tc-d30v.c (do_assemble): Check for ".s" or
92 ".l" extensions to opcode names.
93 (find_format): Generate the correct instructions when
94 ".s" or ".l" are used.
96 * config/tc-d30v.c (build_insn): Check for odd registers
97 on instructions that require even registers.
99 * config/tc-d30v.h (md_start_line_hook): Define.
100 * config/tc-d30v.c (md_start_line_hook): New hook.
101 Checks the beginning of each line for a ".". If it
102 finds one, assume a pseudo-op and flush any unwritten
105 * config/tc-d30v.c (md_apply_fix3): Fix problem
106 with determining when fixups were done.
108 * config/tc-d30v.c (build_insn): Fix bug where the numeric
109 part of a symbol (for example, "foo+8") was being written
110 into the instruction.
111 (md_pseudo_table): Change .word to be 32 bits and add
114 * config/tc-d30v.c (parallel_ok): Check to see if first
115 instruction is a jump.
117 * config/tc-d30v.c (parallel_ok): Major code reorganization.
120 Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
123 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
125 * configure.in (emulations): Add v850 emulation.
127 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
129 * Makefile.am (CPU_TYPES): Add arc.
130 (TARGET_CPU_CFILES): Add tc-arc.c.
131 (TARGET_CPU_HFILES): Add tc-arc.h.
132 (dependencies): Rebuild.
133 * Makefile.in: Rebuild.
134 * configure.in: Recognize arc-*-elf*.
135 * configure: Regenerated.
136 * config/tc-arc.[ch]: New files.
138 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
140 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
141 Correct description of hi() reloc prefix.
144 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
145 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
146 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
149 * doc/c-v850.texi: Document new pseudo ops and command line
152 * config/tc-v850.c (set_machine): New function.
153 * config/tc-v850.c (.v850): New pseudo op.
155 * config/tc-v850.c (.v850e): New pseudo op.
157 start-sanitize-v850eq
158 * config/tc-v850.c (.v850eq): New pseudo op.
162 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
164 Support -alh and -ald for DWARF 1:
165 * listing.c (struct list_info_struct): Add debugging field.
166 (listing_newline): Initialize the debugging field. If ELF, if the
167 section starts with .debug or .line, set the debugging field in
168 the listing structure.
169 (debugging_pseudo): Add list parameter. Change all callers. If
170 the debugging field is set, consider it to be a debugging pseudo.
171 If ELF, skip blank lines between debugging lines.
172 * read.c (emit_expr): If ELF, look for line numbers.
173 (stringer): If ELF, look for file names.
175 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
177 * config/tc-v850.c (v850_insert_operand): Only test for overflow
178 if there is no insert function.
180 * config/tc-v850.h (TARGET_MACHINE): New constant.
182 * config/tc-v850.c (v850_insert_operand): Add
183 -mwarn_unsigned_overflow.
184 (md_begin): Set BFD machine number based on machine variable.
185 (md_parse_option): Add -mv850, -mv850e and -mv850eq options.
187 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
189 * as.h: Don't declare alloca if it is a macro.
193 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
195 * config/tc-mips.c: Add tx19/r1900.
198 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
200 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
201 rename to cpu_types[].
202 (s_alpha_arch): New function.
203 (md_pseudo_table): Add "arch".
205 * config/tc-alpha.c (md_begin): Merge the two loops through the
207 (s_alpha_proc): Add initial SKIP_WHITESPACE.
208 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
210 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@ninemoons.com>
212 * read.h (s_lcomm_bytes): Add prototype (for real this time).
214 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
216 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
219 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
221 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
223 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
225 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
226 relative to the next instruction, not the current instruction.
227 (md_assemble): Similarly.
229 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
231 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
234 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
235 (v850_reloc_prefix): Duplicate code eliminated. Add code to
236 recognise special instructions.
237 (md_assemble): Calculation of the size of a fixups corrected.
239 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
242 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
244 * config/tc-v850.c (md_assemble): Use opcode->name instead of
245 opcode->opcode as the sentinal. Zero is a valid opcode.
247 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
249 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
250 * doc/c-v850.texi: Change node name to match other chapter nodes.
252 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
254 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
257 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
259 * expr.c (integer_constant): If BFD64, don't make a bignum if the
260 number will fit in 64 bits.
262 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
263 rather than calling abort.
265 * as.h: Don't define alloca if __GNUC__. Just declare it.
266 * macro.c: Copy alloca handling from as.h.
268 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
269 Gabriel Paubert <paubert@iram.es>.
271 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
272 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
273 is jcxz or a loop instruction.
275 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
277 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
279 (md_begin): Set up machine architecture and type.
281 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
283 * symbols.c (resolve_symbol_value): Store the value back into the
284 symbol expression, to handle add or subtract simplification
285 correctly. Handle O_symbol_rva. Add default case.
287 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
288 chunksize while creating the new subsection.
289 * as.c (chunksize): Initialize to zero.
290 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
291 calling obstack_begin.
293 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
295 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
299 * config/tc-v850.c (parse_register_list): Support constant
300 expressions as register lists.
303 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
305 * doc/c-v850.texi: Change the major node to v850 Machine
308 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
310 * doc/as.texinfo: Add inclusion of c-v850.texi
312 * doc/c-v850.texi: New file.
314 * read.c (is_end_of_line): Make NUL character be considered to be
317 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
319 * config/tc-v850.c (parse_register_list): Add support for curly
321 (cc_names): Add "e" and "ne" conditions.
323 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
325 * app.c (do_scrub_chars): Support a double dash as starting a
326 comment that extends to end of line.
328 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
330 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
332 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
334 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
336 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
337 insn when changing to a different instruction.
340 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
342 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
343 floating point extensions.
344 (parse_reg): parse sgr and dbr.
347 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
349 * config/tc-v850.c (system_register_name): Support numbers for
352 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
354 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
355 flag when alignment is in bytes instead of power of 2, and code to
356 use that flag to convert alignment to bytes.
357 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
358 * read.h (s_lcomm_bytes): Add prototype.
359 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
360 defined, write alignment to alignment bits in section header s_flags
361 rather than the s_align field.
363 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
364 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
365 pseudo, instead of s_lcomm which wants a power of two for alignment.
368 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
370 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
372 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
374 * as.c (show_usage): Add -am.
375 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
376 if we've already got one.
377 * listing.c (struct list_info_struct): Add line_contents.
378 (listing_newline): Put unused argument to work: if non-null, save it...
379 (listing_listing): ... and regurgitate during listing instead of line
381 * listing.h (LISTING_MACEXP): New define.
382 (LISTING_NEWLINE): Argument is NULL.
383 * read.c (read_a_source_file): If expanding macros, break up input
384 lines and pass them to listing_newline.
385 * doc/as.texinfo: Document -ac and -am.
387 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
389 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
391 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
395 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
397 * config/tc-v850.c: Remove support_v850e flag and command line
400 * configure.in (emulations): Add support for v850e target
402 * configure (emulations): Add support for v850e target
405 start-sanitize-v850eq
406 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
408 * config/tc-v850.c: Remove support_v850eq flag and command line
411 * configure.in (emulations): Add support for v850eq target
413 * configure (emulations): Add support for v850eq target
416 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
418 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
419 setting EXPECT and TCL_LIBRARY.
420 * Makefile.in: Rebuild.
422 * as.h (enum debug_info_type): Define.
423 (debug_type): Declare.
424 * as.c (debug_type): New global variable.
425 (show_usage): Add --gstabs.
426 (parse_args): Handle --gstabs.
427 * read.c (generate_asm_lineno): Remove.
428 (read_a_source_file): Output stabs debugging if appropriate.
429 Change checks of generate_asm_lineno to check debug_type. Only
430 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
431 * read.h (generate_asm_lineno): Don't declare.
432 (stabs_generate_asm_lineno): Declare.
433 * stabs.c (stabs_generate_asm_lineno): New function.
434 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
435 Don't turn off debugging.
436 (add_file): Remove old #if 0 code.
437 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
438 (ecoff_directive_end): Don't generate stabs line symbols.
439 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
441 (line_label_cnt): Remove.
442 (ecoff_generate_asm_line_stab): Remove.
443 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
444 * doc/as.texinfo, doc/as.1: Document --gstabs.
446 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
448 start-sanitize-v850eq
449 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
450 Add support for v850eq instructions.
454 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
455 Add support for v850e instructions.
458 * config/tc-v850.c (md_assemble): Fix error recovery to reload
459 text of entire opcode.
461 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
463 * doc/internals.texi: Document rs_leb128.
465 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
467 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
468 in ABSL case, rather than calling abort.
470 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
472 * as.h (enum _relax_state): Add rs_leb128.
473 * read.c (potable): Add sleb128 and uleb128.
474 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
476 * read.h: Update prototypes.
477 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
478 the symbol value, add a second FINALIZE argument that prevents
479 changes from being comitted. Update all callers.
480 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
481 * doc/as.texinfo: Document the new pseudos.
483 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
485 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
487 (DISTCLEANFILES): Define.
488 * doc/Makefile.am (DISTCLEANFILES): Define.
489 * Makefile.in, doc/Makefile.in: Rebuild.
491 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
493 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
494 Don't set targ or gas_target. Define SCO_ELF and
495 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
497 * Makefile.am: Remove @target_frag@.
498 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
500 (dep-am): Mark as phony.
501 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
503 * config/arm-big.mt, config/arm-lit.mt: Remove.
504 * config/mips-big.mt, config/mips-lit.mt: Remove.
505 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
506 * config/ppc-sol.mt: Remove.
507 * config/i386coff.mt, config/m68kcoff.mt: Remove.
508 * config/m88kcoff.mt: Remove.
509 * config/sco5.mt: Remove.
510 * configure, config.in, Makefile.in: Rebuild.
512 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
513 further try to circumvent the .y.h rule.
514 * Makefile.in: Rebuild.
516 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
518 * Makefile.am: New file, based on old Makefile.in.
519 * acinclude.m4: New file, from old aclocal.m4.
520 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
521 shared library handling; now handled by libtool. Replace
522 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
523 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
524 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
525 * config.in: New file, created by autoheader.
527 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
528 * stamp-h.in: New file.
529 * as.c (print_version_id): Change GAS_VERSION to VERSION.
530 (parse_args): Likewise.
531 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
532 * doc/Makefile.am: New file, based on old doc/Makefile.in.
533 * Makefile.in, doc/Makefile.in: Now built with automake.
534 * aclocal.m4: Now built with aclocal.
535 * configure: Rebuild.
537 * cond.c (s_else): If not listing false conditionals, turn listing
538 off in the false branch of the else.
540 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
542 * config/tc-mips.c (macro): Fix handling of a double load from a
543 symbol plus an offset.
545 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
546 has an associated external symbol.
548 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
550 * config/tc-alpha.c (s_alpha_ucons): New function.
551 (md_pseudo_table): Add unaligned data pseudos for DWARF.
553 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
555 * config/tc-v850.c (md_assemble): Ignore the rest of the current
556 line if we encounter an error.
558 * config/tc-v850.c (md_assemble): Sign extend constants value
559 for hi and hi0 expressions.
560 (v850_insert_operand): Enable range checking for generic 16bit
563 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
565 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
566 LO16, HI16 and HI16_S relocs.
568 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
570 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
572 * configure: Regenerated with autoconf 2.12.
573 * Makefile.in: Add $(EXEEXT) to all executables.
575 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
577 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
578 unconditional branches.
579 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
582 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
584 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
586 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
588 * macro.c (define_macro): Make sure the index is in range before
592 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
594 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
595 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
596 the right f/ffrag and fx/fxfrag pairs since instruction may be split
600 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
602 * config/te-go32.h (USE_ALIGN_PTWO): Define.
603 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
604 defined, use s_align_ptwo for .align.
605 * configure.in (i386-*-msdosdjgpp*): New target.
606 (i386-*-go32*): Set em to go32 and targ to coffgo32.
607 * configure: Rebuild.
609 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
611 * config/tc-sparc.c (last_opcode): New static local.
612 (md_assemble): Don't issue "FP branch in delay slot" warning if
613 the delay slot has been annulled.
615 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
617 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
618 code if BFD_ASSEMBLER.
620 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
622 * config/tc-v850.c (system_registers): Fix ordering of registers.
625 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
627 * config/tc-tic80.c (build_insn): Initialize extended word to zero
628 when it will be filled in later by relocation information.
631 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
633 * config/tc-mips.c (macro_build): Restore check of fmt argument.
634 (mips_ip): Fix ISA checks.
637 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
639 * configure.in: Default the r5900 to little endian.
640 * configure: Rebuilt.
644 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
646 * config/tc-tic80.c (build_insn): Fix endianness problem with
650 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
652 * config/tc-mips.c (check_absolute_expr): Change warning to
655 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
657 * config/tc-mips.c (macro_build): Refine code to check if an
658 instruction is available on a particular cpu variant.
661 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
663 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
664 OBJ_AOUT to ifdef OBJ_ELF.
665 (md_apply_fix3): When mangling 32 bit PC relative reloc for
666 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
668 * write.c (fixup_segment): Change special case for i386-coff to
669 not apply for i386-pe.
670 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
672 (coff_frob_file_after_relocs): Rename from coff_frob_file.
673 (coff_format_ops): Initialize frob_file_after_relocs field rather
674 than frob_file field.
675 * config/obj-coff.h (coff_frob_file): Don't declare.
676 (coff_frob_file_after_relocs): Declare.
677 (obj_frob_file): Don't define.
678 (obj_frob_file_after_relocs): Define.
679 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
680 * configure: Rebuild.
682 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
684 * config/obj-coff.c (fixup_segment): Never subtract section
685 address from PC relative reloc which will be fully resolved.
687 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
689 * ecoff.c (page_type): Renamed from page_t to avoid conflict
690 with hpux10 header files.
692 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
694 From Jason Merrill <jason@cygnus.com>:
695 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
697 * config/tc-i386.h (md_maybe_text): Define.
698 (md_do_align): Use md_maybe_text.
700 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
702 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
703 relocations, don't check for symbol being external, weak, etc.
705 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
707 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
708 calculate relocations to any external symbol, because we might be
709 linking a shared object and the symbol might be overriden or moved
710 (for instance, moved into a static executable's .bss section).
711 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
713 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
714 be calculated by the assembler.
716 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
717 whose destination lies in the same file, by ignoring the @plt or
718 @local and aiming the branch at its destination.
720 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
722 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
723 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
726 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
727 of obj_copy_symbol_attributes.
729 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
731 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
732 signed operand, sign extend a 32 bit value to the host size.
734 * Makefile.in (CFLAGS): Subsitute from configure script. From
735 Jeff Makey <jeff@cts.com>.
737 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
738 buffer size to make a copy of the symbol.
740 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
743 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
745 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
746 step through the frags calling cvt_frag_to_fill, switch to
747 SEG_DATA when we reach data_frag_root.
749 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
751 * config/tc-mn10300.c (md_assemble): Allow an empty register
752 list for instructions which use register lists.
754 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
756 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
758 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
761 * config/tc-arm.c: Add prototypes for many static functions.
762 (struct asm_opcode ): Add prototypes for parms field.
763 (struct thumb_opcode ): Likewise.
764 (fp_op2): Remove unused flags parameter.
765 (output_inst): Make static.
766 (arm_after_pass_hook): Remove unused ignore parameter.
767 * config/tc-arm.h (arm_after_pass_hook): Declare.
768 (arm_start_line_hook): Declare.
769 (arm_frob_label): Declare.
771 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
773 * depend.c (wrap_output): new prototype.
775 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
777 * config/tc-sh.c (md_apply_fix): Check for overflow.
779 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
780 section size to be aligned.
782 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
784 * config/tc-sh.h (md_cons_align): Define.
785 (sh_cons_align): Declare.
786 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
787 (sh_no_align_cons): New static variable.
788 (s_uacons): New static function.
789 (sh_cons_align): New function.
790 (sh_handle_align): Warn about misaligned data.
791 * doc/c-sh.texi: Document .uaword and .ualong.
793 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
795 * macro.c (macro_expand): In MRI mode, treat single quote as a
796 separator character when checking for a positional argument.
798 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
800 * config/tc-arm.c (md_parse_option): Merge in changes from
803 * config/tc-arm.h: Merge in changes from armT-970328-branch.
805 * configure.in (emulations): Add Thumb architecture support from
808 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
810 * doc/all.texi: Add enabling of ARM documentation.
812 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
814 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
816 * config/tc-mips.c: Added r3900 support.
818 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
820 * as.c: (parse_args) `-t' option requires an argument.
822 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
824 * config/tc-arm.c (md_begin): Change call to
825 coff_arm_bfd_set_private_flags() to a call to
826 bfd_set_private_flags().
828 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
830 * Makefile.in: Rebuild dependencies.
832 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
833 of a BFD_RELOC_RVA reloc.
835 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
837 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
838 (hppa_force_relocation): Force a relocation for an absolute
841 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
843 * doc/as.texinfo: Don't use @value in section names or index
844 entries; it confuses texinfo.tex.
846 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
848 * doc/as.texinfo: Updated for -MD option.
849 * Makefile.in (CFILES): Added depend.c.
850 (OBJS): Added depend.o.
851 * as.h (start_dependencies, register_dependency,
852 print_dependencies): New declarations.
853 * depend.c: New file.
854 * as.c (parse_args): Added -MD option.
855 (main): Call print_dependencies.
856 (show_usage): Added help for -MD.
857 * read.c (s_app_file): Call register_dependency.
858 (s_include): Call register_dependency when file is found.
859 (read_a_source_file): Call register_dependency.
861 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
863 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
864 section address to the symbol value.
866 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
868 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
869 into the new membership field.
871 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
873 * config/tc-arm.c (md_begin): If no cpu type is specified on the
874 command line then the ARM7 is now chosen by default when setting
875 the BFD machine and architecture.
877 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
879 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
881 (md_begin): Added code to generate flags to be set into the COFF
882 header and the calls to the BFD functions to do this.
883 (md_parse_option, md_show_usage): Added new command line
884 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
885 -marmv3m, -marmv4, -marmv4t.
887 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
890 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
892 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
894 * config/tc-mn10300.c (md_convert_frag): Likewise.
896 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
898 * config/tc-mips.c (set_at): Check for bignum.
899 (check_absolute_expr, macro, mips16_macro): Likewise.
902 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
904 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
905 for overflow/underflow, only insert lower 15 bits into instruction.
908 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
910 * config/tc-i386.c (pi): Check for RegMMX.
912 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
914 * expr.c (expr): When subtracting values in the same frag,
915 subtract X_add_number rather than adding it.
917 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
919 * config/obj-coff.c (write_object_file): Just pass NULL to
920 md_do_align, not the address of a char holding NOP_OPCODE.
922 * config/tc-mips.c (macro): Handle constants for M_LI_D and
924 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
925 than an address if the floating point value looks sufficiently
928 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
930 * config/tc-i386.c (md_section_align): If a.out and BFD, force
931 section size to be aligned.
933 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
935 * cond.c: Include "macro.h".
936 (struct conditional_frame): Add macro_nest field.
937 (initialize_cframe): Initialize macro_nest.
938 (cond_finish_check): Add nest parameter. Change all callers.
939 (cond_exit_macro): New function.
940 * as.h (cond_finish_check): Update declaration.
941 (cond_exit_macro): Declare.
942 * input-scrub.c (macro_nest): Make globally visible.
943 (input_scrub_next_buffer): Call cond_finish_check.
944 * macro.h (macro_nest): Declare.
945 * read.c (s_mexit): Call cond_exit_macro.
947 * config/tc-i386.h (RegMMX): Define.
948 * config/tc-i386.c (pi): Check for all register types.
949 (type_names): Add RegMMX.
950 (md_assemble): Handle RegMMX.
952 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
954 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
957 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
959 * config/tc-mips.c (nopic_need_relax): Add new parameter
960 before_relaxing. Use it when testing ecoff_extern_size.
961 (load_address, macro, md_estimate_size_before_relax): Fix all
964 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
966 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
967 (obj_elf_subsection): New static function.
969 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
971 * config/obj-coff.c (coff_header_append): Don't reset string_size
972 each time through the loop.
974 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
976 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
978 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
980 * doc/internals.texi (Porting GAS): Correct documentation for
981 current configure handling of targ-cpu.h, et. al.
982 (CPU backend): Document listing macros.
984 * listing.c (data_buffer): Set size based on other listing macros,
985 rather than always using 100.
986 (data_buffer_size): Remove static variable.
987 (calc_hex): Make data_buffer_size a local variable. Don't leave
988 any slop when filling data_buffer.
990 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
992 * doc/c-mips.texi: Document .set autoextend.
994 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
996 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
997 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
998 sparc-*-openbsd*): New targets.
999 * configure: Rebuild.
1001 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
1003 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
1004 for all undefined symbols.
1006 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
1008 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
1011 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
1013 * configure.in (alpha*-*-openbsd*): New target.
1014 * configure: Rebuild.
1016 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
1018 * configure.in (mips-*-openbsd*): New target.
1019 * configure: Rebuild.
1022 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
1024 * config/tc-d30v.c (parallel_ok): Fix parallel checking
1025 for instructions using conditional execution.
1028 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
1030 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
1032 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
1034 * Makefile.in (srcroot): Remove.
1035 (INSTALL): Set to @INSTALL@.
1036 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
1037 (all, dvi): Don't set srcroot.
1038 (install): Depend upon as.new, gasp.new, and installdirs. Use
1039 $(program_transform_name) directly, rather than using
1040 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
1041 (installdirs): New target.
1042 * doc/Makefile.in (INSTALL_XFORM1): Remove.
1043 (install): Depend upon installdirs. Use $(program_transform_name)
1044 directly, rather than using $(INSTALL_XFORM) and
1046 (installdirs): New target.
1047 (install-info-as): Run mkinstalldirs.
1048 (install-info-gasp): Likewise.
1050 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
1052 * Makefile.in (INSTALL): Change install.sh to install-sh.
1054 * symbols.c (resolve_symbol_value): Check for division by zero.
1056 From Thomas Graichen <graichen@rzpd.de>:
1057 * Makefile.in: Always use $(SHELL) when running move-if-change.
1058 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
1059 * configure: Rebuild.
1061 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
1063 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
1064 New argument `want'. Update enum cgen_parse_operand_result values.
1065 Initialize if CGEN_PARSE_OPERAND_INIT.
1066 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
1067 (md_assemble): Call cgen_asm_init_parse.
1068 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
1070 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
1072 * config/tc-m68k.c (m68k_ip): Handle #j.
1074 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
1076 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
1077 right address for call label:32,regs,imm.
1079 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
1081 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
1083 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
1084 symbol for OBJ_ELF anymore.
1086 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
1088 * Makefile.in: Regenerate dependencies.
1089 (TARG_CPU): New variable.
1090 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
1091 (.dep1): Delete creating of cgen-opc.h.
1092 (.tcdep): Put proper contents in cgen-opc.h.
1093 * configure.in (m32r): Delete setting of extra_files, extra_links.
1094 (AC_OUTPUT): Create cgen-opc.h.
1095 * configure: Regenerated.
1097 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
1099 * makefile.vms: Update to build gasp.exe.
1101 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
1103 * write.c (relax_frag): Make non-static.
1104 * write.h (relax_frag): Add prototype for.
1105 * config/tc-m32r.h (md_do_align): New arg `max'.
1106 * config/tc-m32r.c (m32r_do_align): Likewise.
1107 Update calls to frag_align, frag_align_pattern.
1108 (fill_insn): Update call to m32r_do_align.
1109 (m32r_scomm): Update call to frag_align.
1111 * config/tc-m32r.[ch]: New files.
1113 * Makefile.in (CPU_TYPES): Add m32r.
1114 (TARGET_CPU_CFILES): Add tc-m32r.c.
1115 (TARGET_CPU_HFILES): Add tc-m32r.h.
1116 (DISTCLEAN_HERE): Add cgen-opc.h.
1117 (.dep1,.tcdep): Create empty cgen-opc.h.
1118 (cgen.o): Add dependencies.
1119 (dependencies): Regenerate.
1120 * as.h (struct frag): New member fr_targ.
1121 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
1122 * conf.in (USING_CGEN): New macro.
1123 * configure.in (m32r-*-*): Add entry for.
1124 Add cgen.o to extra_objects.
1125 * configure: Regenerate.
1126 * frags.c (frag_var): fr_pcrel_adjust renamed to
1127 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
1128 (frag_variant): Likewise.
1129 * write.c (relax_frag): Likewise.
1130 * config/tc-ns32k.c (*): Likewise.
1132 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
1134 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
1135 rather than for any end of line character.
1137 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
1138 call abort (i.e., as_abort) rather than crashing.
1140 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
1141 OBJ_ELF, rather than of S_GET_OTHER.
1143 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
1145 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
1147 * Makefile.in (VERSION): Set to 2.8.1.
1149 * Branched binutils 2.8.
1151 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
1153 * COPYING: Update FSF address.
1155 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
1157 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
1159 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
1161 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
1163 * config-gas.com: Update to handle both vax and alpha.
1164 * makefile.vms: Update to use config-gas.
1165 * conf-a-gas.com: Remove file.
1167 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
1169 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
1170 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
1171 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
1173 start-sanitize-tic80
1174 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
1176 * config/tc-tic80.c (line_comment_char): Make '#' start comments
1177 at the beginning of a line for compatibility with .S files where
1178 cpp leaves the filename transitions beginning with '#'.
1181 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
1183 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
1184 tc_coff_sizemachdep if OBJ_COFF.
1186 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1188 * config/tc-ppc.c (register_name): Declare.
1190 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
1192 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
1193 * configure: Rebuild.
1195 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
1197 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
1198 (mips16_mark_labels): New static function.
1199 (append_insn): Call mips16_mark_labels.
1200 (mips_emit_delays): Likewise.
1201 (s_insn): Likewise. Don't call mips_clear_insn_labels.
1202 (s_mips_stab): New static function.
1204 * configure.in: Use ELF for mips-*-gnu*.
1205 * configure: Rebuild.
1207 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1209 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
1212 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1214 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
1215 set OPCODES_LIB to empty.
1216 * configure: Rebuild.
1218 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1220 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
1222 * configure: Rebuild.
1224 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
1226 * itbl-parse.y (yyerror): Make static. Declare.
1228 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
1229 * configure.in: Set emulations for mips-*-linux*-*.
1230 * configure: Rebuild.
1232 * config/tc-mips.c (struct mips_set_options): Define.
1233 (mips_opts): New static variable.
1234 (mips_isa): Remove. Now a field in mips_opts. Change all
1236 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
1237 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
1238 (struct mips_option_stack): Define.
1239 (mips_opts_stack): New static variable.
1240 (s_mipsset): Add support for .set push and .set pop.
1241 * doc/c-mips.texi: Document .set push and .set pop.
1243 * config/obj-elf.c (obj_elf_section_change_hook): New function.
1244 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
1245 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
1247 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
1249 * as.c (parse_args): Update copyright date in version message.
1251 * Makefile.in (clean-here): Remove dependency files.
1253 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
1254 (s_mri_common): Check S_IS_COMMON unconditionally.
1255 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
1256 * config/tc-alpha.c (s_alpha_comm): Likewise.
1257 * config/tc-mips.c (nopic_need_relax): Likewise.
1258 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
1259 (ppc_pe_comm): Likewise.
1260 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
1261 common symbol to bfd_com_section_ptr.
1262 * config/tc-sparc.c (s_common): Likewise.
1263 (tc_gen_reloc): Likewise.
1266 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1268 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
1271 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
1273 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
1276 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
1278 * input-scrub.c (input_scrub_next_buffer): Handle very long input
1281 * listing.c (print_lines): Add lineno parameter. Change all
1283 (listing_listing): Only call calc_hex for the right line.
1284 (listing_list): Set the new edict based on the current edict, in
1285 order to handle listing commands in macros correctly.
1287 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
1290 * cond.c (cond_finish_check): New function.
1291 * as.h (cond_finish_check): Declare.
1292 * as.c (main): Call cond_finish_check.
1295 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1297 * config/tc-d30v.c (md_assemble): If two instructions
1298 are supposed to be assembled in parallel and the first one is
1299 long, print an error and stop.
1300 (md_apply_fix3): Don't calculate absolute relocs. Just write
1304 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
1306 * config/tc-i386.h (iclrKludge): Define.
1307 * config/tc-i386.c (md_assemble): Handle iclrKludge.
1309 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
1311 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
1312 * config/tc-alpha.c (alpha_debug): New static variable.
1313 (md_parse_option): Set alpha_debug if -g is seen.
1314 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
1317 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1319 * config/tc-d30v.c (build_insn): Enable range-checking code.
1320 (postfix): Stop at space or comma. Fixes PR 11862.
1321 (md_assemble): Change error message.
1324 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
1326 * Makefile.in: Added automatic dependency building.
1327 * dep-in.sed: New file.
1329 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
1331 * config/obj-ieee.c (segment_name): Don't define function if this
1334 * config/obj-coff.h (DO_STRIP): Don't define.
1335 * config/tc-h8300.h (DO_STRIP): Don't define.
1336 * config/tc-h8500.h (DO_STRIP): Don't define.
1337 * config/tc-w65.h (DO_STRIP): Don't define.
1338 * config/tc-z8k.h (DO_STRIP): Don't define.
1340 * symbols.c (colon): Call obj_frob_label if it is defined.
1341 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
1343 * configure.in: Don't set files and links. Don't call
1344 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
1345 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
1346 * configure: Rebuild.
1347 * Makefile.in (TARG_CPU_C): New variable.
1348 (TARG_CPU_O, TARG_CPU_H): New variables.
1349 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
1350 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
1351 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
1352 (LINKED_SOURCES): Remove.
1353 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
1354 (LINKED_HEADERS): Remove.
1355 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
1356 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
1358 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
1359 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
1360 (itbl-cpu.h): Remove target.
1361 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
1364 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
1366 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
1368 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1370 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
1371 open coded loop that does not require the name to start with a
1374 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
1376 * frags.c (frag_var): Change offset parameter to offsetT.
1377 (frag_variant): Likewise.
1378 * frags.h (frag_variant, frag_var): Update declarations.
1379 * config/tc-m68k.c (struct m68k_it): Change foff field to
1381 (add_frag): Change off parameter to offsetT.
1382 * Several files: Add casts to calls to frag_var.
1384 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
1385 serialize a parallel make.
1386 (itbl-parse.h): Split target out from itbl-parse.c.
1388 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1390 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
1392 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
1393 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
1394 storing the value of a common symbol.
1396 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1398 * config/obj-coff.c (glue_symbols): Unused variable symbolP
1400 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
1401 that is done by symbol_remove and symbol_insert.
1403 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
1406 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
1408 * config/tc-mips.c (load_register): In 32 bit mode, when not
1409 dealing with a 64 bit number, permit the upper 32 bits to be set
1410 even if bit 31 is not set.
1412 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
1414 * read.c (potable): Add "equiv".
1415 (s_set): Handle .equiv based on argument.
1416 * doc/as.texinfo (Equiv): New node to document .equiv.
1417 (Err): New node to document .err.
1419 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
1421 * Many files: Add function prototypes.
1422 * as.c (show_usage, parse_args): Make static.
1423 * frags.h (frag_alloc): Declare.
1424 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
1425 * symbols.c (dollar_label_instance): Change return type to long.
1426 * symbols.h (print_symbol_value): Declare.
1427 (print_expr, print_expr_1, print_symbol_value_1): Declare.
1428 * write.c (fix_new_exp): Don't declare make_expr_symbol.
1429 (remove_subsegs, relax_frag): Make static.
1430 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
1431 (what_kind_of_float): Likewise.
1432 (atof_vax): Make static. Change what_kind to int.
1433 (md_atof): Change what_statement_type to int.
1434 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
1435 * config/tc-alpha.c (vax_md_atof): Declare.
1436 (md_atof): Don't declare atof_ieee and vax_md_atof.
1437 * config/tc-i386.c (set_16bit_code_flag): Make static.
1438 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
1439 * config/tc-m68k.c (add_fix): Change width to int.
1440 (insert_reg): Change regname to const.
1441 (md_atof): Don't declare atof_ieee.
1442 (demand_empty_rest_of_line): Don't declare.
1443 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
1444 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
1445 (parse_keyword_arg): Change lookup_fn to take const arg.
1446 (md_atof): Don't declare atof_ieee.
1447 * config/tc-sparc.h: Add ifdef for multiple inclusion.
1448 (tc_aout_pre_write_hook): Don't declare.
1450 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
1452 * as.h (bfd_alloc_by_size_t): Don't declare.
1453 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
1455 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1457 * symbols.c (symbol_new): Don't call debug_verify_symchain.
1458 (symbol_append): Set sy_next and sy_previous when adding a single
1459 symbol to an empty list. Call debug_verify_symchain.
1460 (verify_symbol_chain): Use assert, not know.
1462 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
1464 * NEWS: Note BeOS support.
1465 * configure.in: (ppc-*-beos): New target, use coff as object format.
1466 * configure: Regenerate with autoconf.
1468 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
1470 * config/tc-mips.c (md_apply_fix): Improve error message for out
1473 * Makefile.in: Add dependencies on obstack.h where needed.
1475 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
1477 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
1478 case of a symbol equated to another symbol when using SVR4_PIC.
1480 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
1482 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
1484 * read.c (read_a_source_file): Call LISTING_NEWLINE before
1485 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
1487 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
1488 and md_elf_section_change_hook if they are defined.
1489 (obj_elf_text, obj_elf_previous): Likewise.
1491 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
1493 * config/obj-multi.h (struct elf_obj_sy): Define if
1495 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
1497 * config/obj-elf.h (struct elf_obj_sy): Don't define if
1498 OBJ_SYMFIELD_TYPE is defined.
1500 * doc/as.texinfo (bss): Improve description of .bss section. In
1501 ELF or COFF, you are permitted to switch into the section.
1502 (Comm): Rewrite description of common symbols.
1503 (Lcomm): Mention that some targets permit a third argument.
1505 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
1507 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
1509 * symbols.c (colon): Change type of local to int. From Alan Modra
1510 <alan@spri.levels.unisa.edu.au>.
1512 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
1513 alignment if a zero fill pattern was explicitly specified.
1514 * config/tc-sh.c (sh_do_align): Likewise.
1516 * read.c (equals): Always permit register names to be redefined.
1518 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
1519 mips16 symbol to be adjusted if a symbol is being subtracted from
1522 From Eric Youngdale <eric@andante.jic.com>:
1523 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
1524 illegal symbol version names.
1525 (elf_frob_symbol): Check for external default versions.
1527 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
1529 From Eric Youngdale <eric@andante.jic.com>:
1530 * config/obj-elf.h (struct elf_obj_sy): Define.
1531 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
1533 * config/obj-elf.c (obj_elf_symver): Just record the name.
1534 (obj_symbol_new_hook): Initialized versioned_name field.
1535 (elf_frob_symbol): If there is a versioned_name, either rename the
1536 symbol, or add an alias with that name.
1538 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
1540 * config/tc-mn10300.c (md_relax_table): Define.
1541 (md_convert_frag): Implement.
1542 (md_assemble): Handle relaxable operands/instructions correctly.
1543 (md_estimate_size_before_relax): Implement.
1544 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
1546 * config/tc-mn10200.c (md_relax_table): Fix typos.
1548 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
1549 relocs anymore. Tweak fx_offset for pc-relative relocs.
1551 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
1553 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
1556 start-sanitize-tic80
1557 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
1559 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
1561 * config/tc-tic80.c (md_begin): Declare external variable
1562 coff_flags and insert an F_AR32WR bit into it.
1565 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
1567 * read.c (equals): Add reassign parameter. Change all callers.
1568 * read.h (equals): Update declaration.
1570 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
1572 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
1573 can rely on the frag address to determine whether a frag is
1576 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
1578 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
1579 (S_LOCAL_NAME): Likewise.
1580 (FAKE_LABEL_NAME): Define unconditionally.
1581 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
1583 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
1584 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
1585 Don't define FAKE_LABEL_NAME.
1586 * config/te-ic960.h: Likewise.
1587 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
1588 (mips_frob_file_before_adjust): Declare.
1589 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
1590 (mips_local_label): Remove.
1592 * config/te-sco386.h: Remove; not used.
1594 start-sanitize-tic80
1595 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
1597 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
1598 byte alignment rather than power-of-two alignment that is the
1602 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
1604 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
1606 * gasp.c (hash_add_to_string_table): Correct misspelling in error
1607 message, and add newline.
1608 (process_file): Don't process assignments in the label if this is
1609 a equ or assign pseudo-op.
1610 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
1611 and K_EQU, to match documentation.
1613 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
1615 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
1616 to denote read-only data sections.
1618 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
1620 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
1621 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
1623 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
1624 binary number if the next character is '+' or '-'.
1626 start-sanitize-tic80
1627 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
1629 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
1630 (find_opcode): Match operands that can be floats.
1631 (build_insn): Handle O_big (float) expressions and build
1635 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
1637 * configure.in (mips*-*-lnews*): New target, also make empty
1638 emulation list for this target.
1639 * configure: Update.
1640 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
1641 (mips_target_format): Use.
1642 * te-lnews.h: New file.
1644 start-sanitize-tic80
1645 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
1647 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
1648 operands with :m or :s modifiers and generate the right opcodes
1652 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
1654 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
1655 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
1657 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1659 * config/tc-m68k.c (instring): Useless local declaration of
1660 crack_operand removed.
1661 * expr.h (expressionS): Changed type of X_op field to operatorT if
1664 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
1666 Based on patches from Robert Lipe <robertl@dgii.com>:
1667 * configure.in: Add i386coff and i386elf to emulation list.
1668 * configure: Rebuild.
1669 * as.c (i386coff, i386elf): Declare.
1670 * obj.h (coff_format_ops): Declare.
1671 * config/obj-coff.c (OBJ_HEADER): Define.
1672 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
1673 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
1674 (obj_pseudo_table): Add "version".
1675 (coff_pop_insert): New static function.
1676 (coff_sec_sym_ok_for_reloc): New static function.
1677 (no_func): New static function.
1678 (coff_format_ops): New variable.
1679 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
1680 (obj_symbol_new_hook): Define.
1681 (coff_obj_read_begin_hook): Declare.
1682 (obj_read_begin_hook): Define.
1683 * config/tc-i386.h (i386_target_format): Declare.
1684 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
1685 OUTPUT_FLAVOR when appropriate.
1686 (i386_target_format): New function.
1687 * Makefile.in (obj-coff.o): New target.
1688 (e-i386coff.o, e-i386elf.o): New targets.
1690 From Stephen Williams <steve@icarus.icarus.com>:
1691 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
1692 (_tc_get_bal_of_call): Don't declare.
1693 (tc_get_bal_of_call): Declare as function, don't define as macro.
1694 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
1695 in sy_tc field, not x_balntry field.
1696 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
1697 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
1698 field, not x_balntry field.
1700 * config/obj-elf.c (obj_elf_section): Permit a .note section to
1701 have the SHF_ALLOC attribute.
1703 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
1704 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
1705 (itbl-lex.o): Depend upon itbl-parse.h.
1707 * itbl-parse.y (yyerror): Change return type to int. Change to
1708 use old style function declaration.
1710 * Makefile.in (itbl-lex.o): Remove -Wall.
1711 (itbl-parse.o): Likewise.
1713 * cond.c (s_ifdef): If we should omit conditionals from listings,
1715 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
1716 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
1717 (listing_listing): Handle EDICT_NOLIST_NEXT.
1718 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
1719 * listing.h (LISTING_NOCOND): Define.
1720 (LISTING_SKIP_COND): Define.
1721 * as.c (show_usage): Mention c as a suboption of -a.
1722 (parse_args): Handle c as a suboption of -a.
1723 * doc/as.texinfo: Document -alc.
1725 start-sanitize-tic80
1726 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
1728 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
1731 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
1733 * doc/as.texinfo: Document .symver.
1735 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1737 * config/tc-d10v.c: Change pre_defined_registers to
1738 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
1740 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
1742 * config/obj-coff.c: Fix typo in comment section.
1743 start-sanitize-tic80
1744 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
1745 an additional alignment argument.
1746 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
1748 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
1752 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
1754 * Makefile.in: Remove dependancies on itbl-cpu.h.
1755 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
1758 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
1760 * itbl-ops.h: Include as.h.
1762 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
1764 * as.c: Remove -t option.
1765 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
1766 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
1767 * config/tc-mips.h: Define HAVE_ITBL_CPU.
1769 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
1771 * itbl-ops.c: Don't define DEBUG.
1773 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
1775 * Makefile.in: Update itbl-test.c to reflect its new location.
1777 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
1779 * itbl-ops.c: Add test for itbl_have_entries.
1780 * config/tc-mips.c: Remove test for itbl_have_entries.
1781 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
1783 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
1785 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
1786 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
1787 (LEX, LEXFLAGS): Define.
1788 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
1790 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
1792 * itbl-parse.y: Fix indentation mistakes from indent program.
1793 * itbl-lex.l: Fix indentation mistakes from indent program.
1794 * itbl-ops.h: Add include for ansidecl.h.
1795 Add PARAMS around function arguments.
1796 Add declaration for itbl_have_entries.
1797 * itbl-ops.c: Add PARAMS around function arguments.
1798 * Makefile.in: Add itbl build rules.
1799 Add dependancies for itbl files to mips target.
1800 * as.c: Add itbl support.
1801 Add new option "--insttbl" for dynamically extending instruction set.
1802 * as.h: Declare insttbl_file_name;
1803 the name of file defining extensions to the basic instruction set
1804 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
1805 itbl-ops.o to extra_objects for mips configuration.
1806 Add include file link from itbl-cpu.h to
1807 config/itbl-${target_cpu_type}.h.
1808 * config/tc-mips.c: Allow copz instructions.
1809 Add notes for future additions to the itbl support.
1811 (macro): Call itbl_assemble to assemble itbl instructions.
1812 See if an unknown register is specified in an itbl entry.
1814 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
1815 * doc/internals.texi (CPU backend): Fix typo in md_section_align
1817 start-sanitize-tic80
1818 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
1819 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
1821 (build_insn): Grab a frag early so we can use the address in
1822 fixups. Take one's complement of BITNUM values before insertion
1823 in opcode. Add code to support O_symbol operands.
1824 (md_apply_fix): Replace unimplemented warning with implementation.
1825 (md_pcrel_from): Ditto.
1826 (tc_coff_fix2rtype): Ditto.
1829 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1831 * config/tc-d30v.c (parallel_ok): New function.
1832 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
1834 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
1835 relocation is in different section. Fixes PR11574.
1837 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
1839 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
1840 don't set the section alignment to 2**4.
1842 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
1844 * config/tc-m68k.c (line_comment_chars): Add '*'.
1846 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
1847 (do_scrub_begin): Don't set lex['*'].
1848 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
1849 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
1852 * configure.in: Set em=svr4 for m68k-*-sysv4*.
1853 * configure: Rebuild.
1854 * config/te-svr4.h: New file.
1855 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
1856 TE_SVR4 or TE_DELTA.
1858 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
1860 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
1861 short conditional branch around a long unconditional branch.
1863 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
1865 * config/obj-coff.c (obj_coff_ln [both versions]): Call
1868 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
1871 * symbols.c (resolve_symbol_value): If both left and right
1872 operands are undefined, warn about both of them.
1874 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
1876 Based on patches from Eric Youngdale <eric@andante.jic.com>:
1877 * config/obj-elf.c (elf_pseudo_table): Add "symver".
1878 (obj_elf_symver): New static function.
1879 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
1882 * write.c (relax_segment): Make type and printf format agree.
1884 * read.c (get_line_sb): Don't end the line on a semicolon inside a
1888 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1890 * config/tc-d30v.c, config/tc-d30v.h: New files.
1892 * configure: Rebuilt.
1894 * configure.in: Add case for d30v.
1897 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
1899 * config/tc-alpha.h (md_operand): Define with a null expansion,
1900 like all the other targets.
1901 * doc/internals.texi (CPU backend): Add missing word in
1902 md_flush_pending_output description. Fix typo in md_convert_frag
1904 start-sanitize-tic80
1905 * config/tc-tic80: Minor comment additions/changes.
1908 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1910 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
1911 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
1912 * config/obj-coff.c (obj_coff_def): Use
1913 tc_canonicalize_symbol_name if defined.
1914 (obj_coff_tag, obj_coff_val): Likewise.
1915 * expr.c (operand): Reject '~' as operator if is_name_beginner.
1917 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
1919 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
1920 does not actually work, though:
1921 * configure.in (i386-sequent-bsd*): New target.
1922 * configure: Rebuild.
1923 * config/tc-dynix.h: New file.
1924 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
1926 * read.c (do_align): Add max parameter. Change all callers.
1927 Remove useless static variables.
1928 (s_align): New static function. Do common portion of
1929 s_align_bytes and s_align_ptwo.
1930 (s_align_bytes, s_align_ptwo): Just call s_align.
1931 * frags.c (frag_align): Add max parameter. Change all callers.
1932 (frag_align_pattern): Likewise.
1933 * frags.h (frag_align, frag_align_pattern): Update declarations.
1934 * write.c (relax_segment): Limit alignment change to fr_subtype.
1935 Fix some types to be addressT.
1936 * config/obj-coff.c (size_section): Likewise.
1937 * config/obj-ieee.c (size_section): Likewise.
1938 * config/tc-d10v.h (md_do_align): Add max parameter.
1939 * config/tc-i386.h (md_do_align): Likewise.
1940 * config/tc-m88k.h (md_do_align): Likewise.
1941 * config/tc-m88k.c (m88k_do_align): Likewise.
1942 * config/tc-sh.h (md_do_align): Likewise.
1943 * config/tc-sh.c (sh_do_align): Likewise.
1944 * as.h: Improve comments on rs_align and rs_align_code.
1945 * doc/as.texinfo: Document new alignment arguments.
1946 * doc/internals.texi (Frags): Document use of fr_subtype field for
1947 rs_align and rs_align_code.
1949 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
1951 * config/tc-mips.c: Changed opcode parsing.
1953 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
1955 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
1956 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
1957 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
1958 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
1959 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
1960 to a location consistent with the rest of the target include files.
1961 * config/tc-i386.c: Remove misleading comment.
1962 * doc/internals.texi (CPU backend): Add description of function
1963 md_undefined_symbol.
1964 start-sanitize-tic80
1965 * config/tc-tic80.c: Add code to insert predefined symbols into the
1966 symbol table so they can be parsed by the standard expression parser.
1967 Remove custom code that use to parse them.
1968 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
1969 to a location consistent with the rest of the target include files.
1972 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
1974 * as.h: GNU c provides unlink() function.
1976 Unify section handling on openVMS/Alpha:
1977 * config/tc-alpha.c(s_alpha_link): Remove.
1978 (s_alpha_section): New function.
1979 Remove case-hacking of symbols
1980 Add .code_address pseudo-op.
1981 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
1982 (s_alpha_code_address): New function.
1983 (alpha_ctors_section, alpha_dtors_section): New sections for C++
1984 static constructors/destructors.
1985 Add debug code for crash debugs, to be removed when traceback code
1986 is added to object code.
1987 (s_alpha_name): New function for .name pseudo-op.
1988 (alpha_print_token): New function to print token expressions with
1989 alpha specific extensions.
1991 * makefile.vms: Allow compilation with current gcc snapshot.
1993 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
1995 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
1996 (DVIPS): Set to dvips.
1997 (ps, as.ps, gasp.ps): New targets.
1998 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
1999 and MAKEINFO env variables.
2000 (internals.ps): Use DVIPS macro.
2001 (clean): Remove core and backup files.
2002 (distclean): Remove temporary files from building internals.
2004 * doc/internals.texi (Frags): Fix typo.
2005 (GAS processing): Ditto.
2006 (CPU backend): Ditto.
2007 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
2008 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
2009 * read.c: Remove ugly hack that dealt with config files not
2010 correctly defining TARGET_BYTES_BIG_ENDIAN.
2011 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
2012 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2013 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2014 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2015 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2016 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2017 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
2018 with TARGET_BYTES_BIG_ENDIAN defined to 0.
2019 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2020 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2021 whether it is defined or not.
2022 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
2023 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2024 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2025 whether it is defined or not.
2026 start-sanitize-tic80
2027 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
2028 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
2031 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
2033 * write.c (write_relocs): Correct text in as_fatal error message,
2034 bfd_perform_relocation -> bfd_install_relocation.
2036 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2038 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
2039 * read.c (LEX_TILDE): Define if not defined.
2040 (lex_type): Use LEX_TILDE.
2041 * expr.c (get_symbol_end): Check first char with is_name_beginner,
2042 not is_part_of_name.
2044 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
2046 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
2049 * config/tc-mips.c (mips16_extended_frag): Correct base address
2050 for an extended PC relative instruction.
2051 (md_convert_frag): Likewise.
2053 * config/tc-mips.c (prev_nop_frag): New static variable.
2054 (prev_nop_frag_holds): New static variable.
2055 (prev_nop_frag_required): New static variable.
2056 (prev_nop_frag_since): New static variable.
2057 (append_insn): If we aren't reordering, and prev_nop_frag is not
2058 NULL, and we don't need any nops, then decrease the size of
2059 prev_nop_frag. Don't insert nops because of instructions in
2060 noreorder sections. Remember whether the previous instructions
2061 where in noreorder sections even when not reordering.
2062 (mips_no_prev_insn): Add preserver parameter. Change all
2063 callers. Refer prev_nop_frag variables when appropriate.
2064 (mips_emit_delays): Set up prev_nop_frag.
2065 (s_mipsset): Clear prev_nop_frag if reordering.
2067 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
2069 * config/tc-mips.c (append_insn): Remove useless code which
2070 handled swapping a mips16 jump with a mips16 instruction with a
2073 * config/tc-mips.c (md_parse_option): When debugging, set
2074 mips_optimize to 1, not 0.
2076 * config/tc-mips.c (mips16_ip): Handle an extend operand.
2078 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
2079 like the expression was based on `.', adjust the value of the
2082 * config/tc-mips.c (append_insn): Warn about an attempt to put an
2083 extended instruction in a delay slot when not reordering.
2084 (md_convert_frag): Warn if an extended instruction appears in a
2087 * config/tc-mips.c (mips_pseudo_table): Add "insn".
2088 (s_insn): New static function.
2089 * doc/c-mips.texi: Document .insn.
2091 * config/tc-mips.c (md_begin): Add the general registers to the
2093 (mips16_ip): First parse the expression, and then see whether it
2094 came up with a register, rather than trying to first see whether
2095 we are looking at a register.
2097 start-sanitize-tic80
2098 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
2100 * config/tc-tic80.c: Numerous changes and additions to flesh
2101 out functions that were previously just stubs, and fix some
2102 problems found using the new TIc80 testsuite cases.
2105 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
2107 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
2108 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
2110 * config/tc-mips.c (append_insn): Output jump instruction as a
2111 pair of 2 byte instructions, rather than as a single 4 byte
2114 start-sanitize-r5900
2115 * config/tc-mips.c (md_begin): Correct test of mips_5900.
2116 (mips_ip): Don't check INSN_ISA for a macro.
2119 start-sanitize-r5900
2120 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
2122 * config/tc-mips.c: added r5900.
2125 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
2127 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
2128 config/itbl-mips.h: Add copyright message and fix indentation.
2130 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
2132 * itbl-ops.c: New file. Add support for dynamically read
2133 instruction registers, opcodes and formats. Build internal table
2134 for new instructions and provide callbacks for assembler and
2136 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
2138 * itbl-ops.h: New file. Header file for itbl support.
2139 * config/itbl-mips.h: New file. Mips specific definitions for
2142 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
2144 * config/tc-mn10200.c (md_assemble): If a constant operand won't
2145 fit into the constant field of a relaxable operand, then it does
2148 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
2150 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
2151 a jsr target in a different section just like a jsr to
2152 an undefined target.
2154 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
2156 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
2157 against any mips16 symbols, not just externally visible ones.
2158 (md_apply_fix): Corresponding change.
2160 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
2162 * config/tc-mips.c (mips16_ip): Accept floating point registers in
2163 the operand of the exit instruction.
2165 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
2167 * symbols.c (resolve_symbol_value): If we leave an equated symbol
2168 as O_symbol, copy over the segment.
2170 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
2172 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
2173 fixup to be against the section symbol, adjust the value
2176 * symbols.c (resolve_symbol_value): Don't change X_add_number for
2178 * write.c (write_relocs): Avoid looping on equated symbols.
2179 Adjust fx_offset by X_add_number for each symbol.
2180 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
2182 (fixup_segment): Add a loop to track down equated symbols and
2183 adjust fx_offset appropriately.
2185 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
2187 * config/tc-mn10200.c (md_relax_table): Add entries to allow
2188 jmp -> bra relaxing.
2189 (md_convert_frag): Handle jmp->bra relaxing.
2190 (md_assemble): Handle jmp->bra relaxing.
2191 (md_estimate_size_before_relax): Likewise.
2193 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2195 * config/tc-i386.c (i386_align_code): Add comments explaining the
2198 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
2200 * config/tc-sparc.c (enforce_aligned_data): New static variable.
2201 (sparc_cons_align): Don't do anything unless enforce_aligned_data
2203 (md_longopts): Add "enforce-aligned-data".
2204 (md_show_usage): Mention --enforce-aligned-data.
2205 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
2206 enforce-aligned-data.
2208 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
2209 "word", and "short".
2210 (ppc_xcoff_cons): New static function.
2212 * write.c (relax_segment): Give an error if a .space symbol is
2213 common or undefined.
2215 * read.c (read_a_source_file): Don't handle mri_pending_align if
2216 the handler is s_globl or s_ignore.
2218 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
2220 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
2221 start-sanitize-tic80
2222 * config/tc-tic80.c: Many additions to previous placeholder file.
2223 * config/tc-tic80.h: Ditto.
2226 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2228 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
2230 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
2232 * config/tc-mips.c (mips_fix_adjustable): New function.
2233 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
2234 (mips_fix_adjustable): Declare.
2236 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
2237 * read.c (read_a_source_file): After doing an mri_pending_align,
2238 adjust the line_label if there is one.
2239 (s_space): Set mri_pending_align if an odd number of bytes were
2242 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2244 * config/tc-d10v.h (md_do_align): Add this hook to call
2245 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
2247 * config/tc-d10v.c (find_opcode): Correctly calculate
2248 branch displacement when .aligns are present.
2250 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
2252 * config/tc-mn10200.c (md_relax_table): Define.
2253 (md_convert_frag): Implement.
2254 (md_assemble): Handle relaxable operands/instructions correctly.
2255 (md_estimate_size_before_relax): Implement.
2256 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
2258 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
2260 * config/tc-mips.c (append_insn): Give an error for jumps to a
2262 (md_apply_fix): Make a branch to an odd address an error rather
2265 * config/tc-mips.c (md_convert_frag): If the user explicitly
2266 requested an extended opcode, pass warn as true to mips16_immed.
2268 * config/tc-mips.c (mips16_ip): Handle a missing expression like
2269 an explicit 0, so that explicitly extended instructions work
2272 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
2274 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
2275 symbol for a common symbol.
2277 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
2279 Patch presumed to have been checked in awhile ago but wasn't.
2280 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
2281 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
2282 (relax_segment, case rs_org): Move code inside braces. Move locals
2283 target,after inside too.
2284 (relax_segment, case rs_machine_dependent): Guts moved to ...
2285 (relax_frag): New function.
2286 Call md_prepare_relax_scan if defined.
2288 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2290 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
2291 'p' operand specifier.
2293 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
2295 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
2296 m68k family cpus which support long branch addressing modes.
2297 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
2298 md_create_long_jump): Use it.
2300 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
2302 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
2303 the .reginfo or .MIPS.options section if configured for an
2306 * config/tc-mips.c (md_begin): Don't set interlocks for
2309 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
2311 * read.c (read_a_source_file): Make sure the symbol ends with
2312 whitespace before checking whether the next character is '='.
2314 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
2316 * config/tc-i386.c (sco_id): Moved from here...
2317 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
2318 really is an SCO ELF specific thing, not just a SCO x86 specific
2321 start-sanitize-tic80
2322 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
2324 * configure.in (tic80-*-*): Don't require 'coff'.
2325 * configure: Regenerate.
2328 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
2330 * read.c (emit_expr): Check for overflow of a negative value
2332 * write.c (fixup_segment): Likewise.
2333 * config/obj-coff.c (fixup_segment): Likewise.
2335 * config/tc-m68k.c (struct label_line): Define.
2336 (labels, current_label): New static variables.
2337 (md_assemble): Mark current_label as text, and clear it.
2338 (m68k_frob_label): New function.
2339 (m68k_flush_pending_output): New function.
2340 (m68k_frob_symbol): New function.
2341 * config/tc-m68k.h (tc_frob_label): Define.
2342 (md_flush_pending_output): Define.
2343 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
2344 (tc_frob_coff_symbol): Likewise.
2346 * read.c (read_a_source_file): When defining a macro in MRI mode,
2347 don't add the symbol to the symbol table.
2349 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
2351 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
2352 here since fixup_segment doesn't (linkrelax is set).
2353 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
2355 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
2357 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
2360 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
2362 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
2363 to avoid warnings with the native HP compiler.
2364 (fix_new_hppa): Similarly for the r_type argument.
2365 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
2366 in an #if OBJ_ELF to keep gcc -Wall quiet.
2367 (md_apply_fix): Always initialize "result".
2369 * config/tc-mn10200.c (md_assemble): Generate relocations.
2371 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2373 * config/tc-m68k.c (s_even): Adjust the alignment of the current
2376 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
2378 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
2379 pass on the new file hook.
2381 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
2382 !alpha_force_relocation, as local LITERALs can be adjusted to be
2383 relative to the section.
2385 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
2387 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
2389 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
2390 aligned to odd boundary.
2391 (tc_frob_coff_symbol): Define.
2393 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
2395 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
2397 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
2398 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
2400 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
2402 (md_assemble): If the size is 'B', set fx_signed.
2403 (md_apply_fix_2): Use fx_signed when checking for overflow.
2405 * write.h (struct fix): Add fx_signed field.
2406 * write.c (fix_new_internal): Initialize fx_no_overflow and
2408 (fixup_segment): Use fx_signed when checking for overflow.
2409 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
2410 fx_signed when checking for overflow.
2412 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
2414 * NOTES, NOTES.config: Removed. These are rarely, if ever,
2415 updated, and all the useful information is in doc/internals.texi.
2417 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2418 * read.c (read_a_source_file): Check for conditional operators
2419 before doing an MRI pending alignment.
2420 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
2421 (tc_conditional_pseudop): Define.
2422 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
2423 * doc/internals.texi (CPU backend): Describe
2424 tc_conditional_pseudoop.
2426 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2427 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
2429 (md_begin): Check m68k_rel32_from_cmdline before setting
2431 (m68k_mri_mode_change): Likewise.
2432 (md_longopts): Add --disp-size-default-16 and
2433 --disp-size-default-32.
2434 (md_parse_option): Handle new options.
2435 (md_show_usage): Mention new options.
2436 * doc/c-m68k.texi (M68K-Opts): Document new options.
2438 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2439 * config/tc-m68k.c (m68k_index_width_default): New static
2441 (m68k_ip): Use m68k_index_width_default to set the size of a base
2442 register whose size was not given.
2443 (md_longopts): Add --base-size-default-16 and
2444 --base-size-default-32.
2445 (md_parse_option): Handle new options.
2446 (md_show_usage): Mention new options.
2447 * doc/c-m68k.texi (M68K-Opts): Document new options.
2449 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
2451 * configure.in: Recognize mips-*-linux* target.
2452 * configure: Rebuild.
2454 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
2455 work if valueT is only 32 bits.
2457 * config/tc-mips.c: Throughout, check target_big_endian rather
2459 (byte_order): Remove.
2460 (mips_init_after_args): Remove.
2461 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
2462 (mips_init_after_args): Don't declare.
2463 (tc_init_after_args): Don't define.
2465 * config/tc-mips.h (tc_frob_after_relocs): Define if
2467 (mips_elf_final_processing): Likewise.
2468 (ELF_TC_SPECIAL_SECTIONS): Likewise.
2470 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2472 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
2473 sld.{h,w} and the operand is relocatable, adjust the adend by
2474 shifting it right one bit.
2476 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
2478 * read.c (read_a_source_file): Check mri_pending_align after
2479 checking for a macro. From Ronald F. Guilmette
2482 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
2484 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
2485 add segment argument. If OBJ_ELF, treat a relocation against a
2486 symbol in a linkonce section like a relocation against an external
2488 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
2490 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
2492 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
2494 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
2496 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
2497 includes config.h instead of host.h, tc.h instead of tp.h, and
2498 targ-env.h instead of target-environment.h.
2499 Also, obj-format.h includes targ-cpu.h instead of
2501 start-sanitize-tic80
2502 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
2503 * configure: Rebuild with autoconf.
2504 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
2505 (TARGET_FORMAT): Define to "coff-tic80".
2506 * config/tc-tic80.c: New file for TIc80 support.
2507 * config/tc-tic80.h: New file for TIc80 support.
2510 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
2512 * doc/as.texinfo (M): Mention explicitly that -M changes macro
2515 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
2517 * write.c (adjust_reloc_syms): If the fixup symbol has been
2518 equated to an undefined symbol, convert the fixup to being against
2519 the target symbol. Remove obsolete code handling a special case
2522 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
2524 * mpw-make.sed: Use NewFolderRecursive for installation.
2526 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2528 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
2530 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2532 * config/tc-d10v.c (md_assemble): Fix bug which caused
2533 second instruction in a line to be case sensitize. PR11312
2535 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
2537 * config/tc-mn10200.c (mn10200_insert_operand): Don't
2538 range check operands with MN10200_OPERAND_NOCHECK set.
2539 (check_operand): Likewise.
2541 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
2543 * config/tc-mips.c: Undo part of last Friday's alignment changes.
2544 (md_begin): Always align the text section to a four byte
2546 (append_insn): Remove call to record_align.
2548 * config/tc-mips.c (insn_label): Remove.
2549 (struct insn_label_list): Define.
2550 (insn_labels, free_insn_labels): New static variables.
2551 (mips_clear_insn_labels): New static function.
2552 (append_insn): Mark all mips16 text labels, and make them odd.
2553 Handle all labels after emitting a nop, not just one. Call
2554 mips_clear_insn_labels rather than just clearing insn_label.
2555 (mips_emit_delays): Add insns parameter, and use it to decide
2556 whether to mark mips16 labels. Handle all labels, not just one.
2557 Force mips16 labels to be odd. Change all callers.
2558 (mips16_immed): Don't check for an odd branch target.
2559 (md_apply_fix): Don't check mips16 mode for a branch reloc.
2560 (mips16_extended_frag): Ignore the low bit in a branch target.
2561 (md_convert_frag): Likewise.
2562 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
2563 clearing insn_label.
2564 (mips_align, mips_flush_pending_output, s_cons): Likewise.
2565 (s_float_cons, s_gpword): Likewise.
2566 (s_align): Use insn_labels rather than insn_label.
2567 (s_cons, s_float_cons, s_gpword): Likewise.
2568 (mips_frob_file_after_relocs): New function.
2569 (mips_define_label): Rewrite to add to insn_labels list.
2570 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
2571 * ecoff.c (ecoff_build_symbols): If the size of a function comes
2572 out odd, increment it.
2574 * config/tc-mips.c (append_insn): Only update prev_insn when not
2575 reordering if place is NULL.
2577 * config/tc-mips.c (mips16_ip): Check for a missing expression
2578 when using the register indirect addressing mode.
2580 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
2582 * config/tc-mn10200.c (mn10200_insert_operand): Don't
2583 check 24bit operands for overflow.
2584 (check_operand): Likewise.
2586 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
2588 * doc/as.texinfo (Section): Document how to use the .section
2589 pseudo-op for COFF and ELF.
2591 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
2593 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
2595 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
2597 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
2598 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
2599 store them. Adjust other RELAX_MIPS16 macros.
2600 (RELAX_MIPS16_DSLOT): Define.
2601 (RELAX_MIPS16_JAL_DSLOT): Define.
2602 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
2603 handling of whether previous instruction has a fixup. Set
2604 prev_insn_reloc_type.
2605 (mips_no_prev_insn): Clear prev_insn_reloc_type.
2606 (mips16_extended_frag): Use the right base address for a PC
2607 relative add or load.
2608 (md_convert_frag): Likewise. If a PC relative add or load is
2609 used, record the alignment for the section.
2611 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
2613 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
2614 linkonce section into a reloc against the section symbol.
2616 * config/tc-mips.c (mips16_macro): Remove nop instructions after
2617 branch instructions.
2619 * config/tc-mips.c (md_begin): If configured for an embedded ELF
2620 system, don't set the section alignment to 2**4.
2621 (s_change_sec): Likewise.
2622 (append_insn): Call record_alignment for the section.
2623 (md_section_align): Don't align the section size for an embedded
2626 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
2628 * write.c (adjust_reloc_syms): Make sure that symbols are
2629 resolved; expression symbols may have been skipped.
2630 * config/obj-coff.c (fixup_segment): Likewise.
2632 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2634 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
2635 BFD_RELOC_24_PLT_PCREL relocation.
2636 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
2638 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2640 * config/tc-d10v.c (write_2_short): Remove code that called
2641 parallel_ok() when the programmer specified parallel instructions.
2643 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
2645 * config/tc-mn10300.c (md_assemble): Update to handle endianness
2648 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
2649 * config/tc-mn10300.c (md_assemble): Likewise.
2651 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
2653 * config/tc-mips.c (append_insn): Make sure there is enough room
2654 in a frag after a mips16 instruction to switch it with a jump
2657 * config/tc-mips.c (mips16_extended_frag): Give an error for an
2658 attempt to use a non absolute symbol in an extending frag.
2660 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
2662 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
2663 * config/tc-mn10200.h: Likewise.
2665 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
2667 * app.c (do_scrub_chars): At the end of a C comment, pass space to
2668 UNGET rather than PUT. Set old_state before setting state to -2.
2670 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
2671 when extending because the value is exactly maxtiny + 1.
2673 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
2674 arguments, and store them. Adjust other RELAX_MIPS16 macros.
2675 (RELAX_MIPS16_USER_SMALL): Define.
2676 (RELAX_MIPS16_USER_EXT): Define.
2677 (mips16_small, mips16_ext): New static variables.
2678 (append_insn): Pass mips16_small and mips16_ext to
2679 RELAX_MIPS16_ENCODE.
2680 (mips16_ip): Set mips16_small and mips16_ext.
2681 (mips16_immed): Don't check mips16_autoextend.
2682 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
2684 * write.c (write_relocs): Print an error for an out of range
2685 fixup, rather than calling abort.
2687 * as.c (main): Unlink the output file if there are errors while
2688 generating the fixups.
2690 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
2692 * config/tc-mips.c (mips16_extended_frag): Don't call
2694 (md_convert_frag): Call resolve_symbol_value before calling
2695 S_GET_VALUE, and don't add in the frag address.
2697 * config/tc-mips.c (mips16_immed): Add file and line parameters,
2698 and use them when reporting errors. Change all callers.
2700 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
2702 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
2703 Remove '$' prefixing for registers.
2705 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
2707 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
2708 is initialized before using it.
2709 (d10v_cleanup): No longer uses its argument, so make it void.
2711 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2713 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
2715 * write.c (fixup_segment): Don't discard the symbol for a PC
2716 relative fixup to an absolute symbol.
2718 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2720 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
2721 with multiple sections.
2723 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
2725 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
2726 no-mips-16 to no-mips16.
2727 (s_mipsset): Accept .set mips16 and .set nomips16.
2729 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2731 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
2732 argument, and check for +/- constant following the suffix, folding
2733 it into the expression.
2734 (ppc_elf_cons): Change ppc_elf_suffix calls.
2735 (md_assemble): Ditto.
2736 (shlib): Replace boolean mrelocatable with enumeration shlib.
2737 (md_parse_option): Discriminate between PIC style shared libraries
2739 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
2742 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2744 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
2745 change the comment characters.
2747 * config/tc-ppc.c (comment_chars): Delete in favor of
2749 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
2751 (ppc_comment_chars): Select appropriate comment chars by default.
2752 (msolaris): New flag for -m{,no-}solaris.
2753 (md_parse_option): Recognize -K pic. Add support for
2755 (md_show_usage): Update.
2756 (md_begin): Do not set ELF flags if Solaris.
2757 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
2758 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
2760 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
2762 * as.c (main): Correct handling of flag_always_generate_output.
2764 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
2766 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
2767 fx_offset, not fx_addnumber.
2769 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
2772 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
2774 * config/tc-i386.c: Correct misspelling: balenced to balanced.
2776 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
2778 * config/tc-mips.c (md_section_align): Check for an alignment of
2779 4, not an alignment of 16. Corrects August 7 patch.
2781 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
2783 * configure, conf.in: Rebuild with autoconf 2.12.
2785 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
2786 alignment is specified.
2788 Add support for mips16 (16 bit MIPS implementation):
2789 * config/tc-mips.c: Extensive additions for mips16 support, not
2791 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
2792 (insn_uses_reg): Change last parameter to an enum.
2793 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
2794 (md_relax_frag): Define as mips_relax_frag.
2795 (mips_relax_frag): Declare.
2796 (struct mips_cl_insn): Add use_extend and extend fields.
2797 (tc_fix_adjustable): Define.
2798 * config/obj-elf.h (S_GET_OTHER): Define.
2799 (S_SET_OTHER): Define.
2801 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
2803 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
2804 o and p operand specifiers.
2806 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
2808 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
2809 (relax_segment, case rs_org): Move code inside braces. Move locals
2810 target,after inside too.
2811 (relax_segment, case rs_machine_dependent): Guts moved to ...
2812 (relax_frag): New function.
2813 Call md_prepare_relax_scan if defined.
2814 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
2817 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
2819 * config/tc-mn10300.c (address_registers): Use '$' as register
2820 prefix instead of '%'.
2821 (data_registers, other_registers, md_assemble): Likewise.
2823 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
2824 (data_registers, other_registers, md_assemble): Likewise.
2826 * config/tc-mn10300.c (md_assemble): Correctly determine the
2827 correct location and type for each relocation.
2828 (md_pcrel_from): Simplify.
2830 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
2832 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
2833 converted into branch around branch.
2835 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
2837 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
2838 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
2840 * config/tc-mn10300.c (md_begin): Set linkrelax.
2841 (md_assemble): Create fixups as needed.
2842 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
2844 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2846 * config/tc-d10v.c (parallel_ok): When automatically converting
2847 serial ops to parallel, do not consider a branch as the first
2850 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
2852 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
2854 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
2856 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
2858 (check_operand): Likewise.
2860 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2862 * config/tc-d10v.c (parallel_ok): Branch and link instructions
2864 (write_2_short): Call parallel_ok to check whether two short
2865 instructions the user requested execute in parallel, can be
2868 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2870 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
2871 allow a branch and link in parallel with an exe instruction.
2873 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2875 * doc/c-d10v.texi: Add info on @word modifier.
2877 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
2879 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
2880 operands are assumed to be 32bits. Use "bits" field to hold the
2881 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
2882 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
2885 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
2886 of a MN10300_OPERAND_SPLIT operand by operand->shift.
2888 * config/tc-mn10300.c (mn10300_insert_operand): Handle
2889 MN10300_OPERAND_SPLIT.
2891 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
2893 * config/tc-mn10300.c (md_assemble): Insert operands into
2894 the extension part of the instruction if necessary.
2895 (mn10300_insert_operand): Accept pointer to extension word
2896 argument. Make insn a pointer argument too. Return type
2897 is now void. All callers changed.
2899 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
2901 * config/tc-mn10300.c (mn10300_insert_operand): Handle
2902 repeated register operands.
2904 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
2906 * doc/as.texinfo: Added section on reporting bugs.
2908 * config/tc-alpha.c: Change uses of void * to PTR. Change the
2909 alpha_macro emit field to expect a const argument, and change the
2910 arg field to be const. Fix some spacing to follow the GNU
2913 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
2915 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
2916 (pca56) and 21264 (ev6) cpus.
2917 (md_apply_fix): Private relocation types are now negative.
2918 (alpha_force_relocation): Likewise.
2919 (tc_gen_reloc): Likewise.
2920 (emit_insn): Likewise.
2921 (emit_ldXu): Do the right thing when the hardware can do byte insns.
2922 (emit_stX): Likewise.
2923 (emit_sextX): Likewise.
2925 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
2927 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
2928 a symbol found in a reloc.
2930 * symbols.c (resolve_symbol_value): Improve the error message if
2931 an undefined symbol is used in an expression.
2933 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
2935 * doc/internals.texi: Rewrite, and add a lot of documentation.
2936 * doc/Makefile.in (internals.info): New target.
2938 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
2940 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
2941 against weak symbols.
2943 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
2945 * config/tc-v850.c (md_assemble): Don't lose for relaxable
2948 * config/tc-v850.c (md_convert_frag): Make sure we insert the
2949 fixup at the right address within the frag.
2951 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
2952 to an absolute value, instead increment it as needed.
2954 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
2955 * config/tc-v850.c: Fix some indention problems.
2956 (md_relax_table): Define for D9->D99 branch displacement
2958 (md_convert_frag): Do something useful instead of aborting.
2959 (md_estimate_size_before_relax): Likewise.
2960 (md_assemble): Note if the matching instruction has a relaxable
2961 operand. If it does, allocate frag with frag_var and don't
2964 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2966 * config/tc-d10v.h (md_cleanup): New function. This is needed to
2967 write out any buffered instructions when a ".end" is found.
2969 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2971 * read.c (read_a_source_file): New hook md_cleanup().
2973 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
2975 * write.c (fix_new_exp): Use make_expr_symbol to build an
2976 expression symbol for a complex fixup.
2978 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
2980 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
2981 hacks to improve parsing of complex hi, lo, zda, etc
2983 (md_assemble): Don't demand and eat a trailing ')' after finding
2984 a v850 relocation prefix. Sign extend the constant in a
2985 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
2987 (parse_cons_expression_v850): Don't eat a trailing ')' after
2988 finding a v850 relocation prefix.
2990 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
2991 (TC_CONS_FIX_NEW): Likewise.
2992 * config/tc-v850.c (parse_cons_expression_v850): New function.
2993 (cons_fix_new_v850): Likewise.
2995 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
2997 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
2999 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
3000 for an unknown relocation type.
3002 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
3004 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
3007 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
3009 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
3010 differently for movea & sst/sld insns.
3012 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3014 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
3017 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
3019 * obj.h (struct format_ops): Add frob_file_after_relocs field.
3020 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
3021 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
3022 frob_file_after_relocs field.
3023 * config/obj-elf.c (elf_format_ops): Likewise.
3024 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
3025 including obj-elf.h.
3027 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
3029 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
3030 specially if not ELF.
3031 (md_apply_fix): Handle BFD_RELOC_64.
3032 (tc_gen_reloc): Handle BFD_RELOC_64.
3034 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
3035 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
3038 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
3039 Don't check S_GET_OTHER.
3041 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
3043 * config/tc-mips.c (mips_ip): Accept an odd floating point
3044 register with l.s or s.s.
3046 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
3048 (obj_aout_type): New static function.
3050 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
3052 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
3054 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
3056 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
3057 and sdaoff expressions.
3059 * write.c (fixup_segment): Don't add symbol value to addend if
3060 TC_V850 and OBJ_ELF.
3061 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
3064 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
3065 (md_pcrel_from_section): Likewise.
3066 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
3068 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
3070 * config/tc-v850.c (md_pcrel_from): Delete unused function.
3071 (md_pcrel_from_section): New function.
3072 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
3074 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
3076 * config/tc-mips.c (load_register): Add cast to offsetT when using
3079 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
3081 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
3082 (elf_frob_file_after_relocs): ... here. New function.
3083 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
3084 * write.c (write_object_file): Call *frob_after_relocs after the
3085 call to write_relocs.
3087 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
3089 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
3090 symbol, as this messes up linking. Instead, expand the recursive call
3091 inline and change up the appropriate bits to get the 0x8000 offset
3092 in the reloc addend.
3094 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
3096 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
3097 two symbols in the same segment to be adjusted.
3099 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
3100 * configure: Rebuild.
3102 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3104 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
3106 (ppc_elf_validate_fix): Ditto.
3107 (md_assemble): Ditto.
3109 (ppc_pe_section): Ditto.
3110 (ppc_frob_symbol): Ditto.
3112 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
3114 * config/mn10300.c (md_assemble): Pass an extra shift count
3115 to mn10300_insert_operand based on the opcode format.
3116 (mn10300_insert_operand): Accept and use extra shift count
3119 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
3120 formats rather than hard-coded constants.
3122 * config/tc-mn10300.c (md_assemble): Format D5 instructions
3123 are 7 bytes long. Write out instructions in big-endian format.
3125 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
3127 * config/tc-mn10300.c (md_assemble): Tweak further so
3128 that all instructions are parsed correctly.
3130 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
3132 * as.h: Include libiberty.h.
3133 (xmalloc, xrealloc): Don't declare.
3134 * as.c: Don't include libiberty.h.
3135 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
3136 * config/tc-mips.c: Likewise.
3137 * messages.c: Likewise.
3138 (xstrerror): Don't declare.
3139 * xmalloc.c: Remove.
3141 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
3143 * config/tc-mn10300.h (pre_defined_registers) Remove.
3144 (system_registers, cc_names): Likewise.
3145 (address_registers, data_registers, other_registers): New register
3147 (register_name, system_register_name, cc_name): Remove.
3148 (mn10300_reloc_prefix): Likewise.
3149 (data_register_name): New function.
3150 (address_register_name, other_register_name): Likewise.
3151 (md_assemble): Rough cut at parsing operands. Remove lots of
3153 (md_apply_fix3): Disable for now.
3155 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3157 * config/tc-m68k.c (select_control_regs): New function, extracted
3158 out of m68k_init_after_args.
3159 (m68k_init_after_args): Use it.
3160 (mri_chip): Use it here as well to update set of allowed control
3163 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
3165 * config/obj-elf.c (elf_begin): New function.
3166 (obj_elf_section): Add the section symbol to the symbol table.
3167 * config/obj-elf.h (obj_begin): Define.
3168 (elf_begin): Declare.
3169 * as.c (perform_an_assembly_pass): Call obj_begin if it is
3172 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
3174 * config/obj-coff.c (fixup_segment): Subtract the section address
3175 from a PC relative reloc if TC_M68K.
3177 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
3179 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
3180 .uaxword available even if not OBJ_ELF.
3181 (md_atof): Remove unused local variable wordP.
3183 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
3185 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
3186 for Matsushita MN10x00 support.
3187 * configure.in: Recognize mn10x00-*-*
3188 * configure: Rebuilt.
3190 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
3192 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
3193 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
3194 (load_expression): track clobbering of base reg before jmp/jsr.
3195 (s_alpha_file): pass case_hack flags and source filename via
3196 symbol table to bfd.
3197 * tc-alpha.h (TC_CONS_FIX_NEW): define
3199 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
3201 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
3202 * configure: Rebuild.
3204 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
3206 * read.c (s_macro): Warn if a macro has the same name as a
3208 (s_space): In m68k MRI mode, align to a word boundary.
3209 * macro.c (define_macro): Add namep parameter. Change all
3211 * macro.h (define_macro): Update declaration.
3213 * as.c (show_usage): Print bug report address.
3214 (parse_args): Change version printing to match current GNU
3216 * gasp.c (show_usage): Print bug report address.
3217 (main): Change version printing to match current GNU standards.
3219 * config/tc-m68k.c (init_table): Correct access control unit
3220 register numbers. From Ken Rose <rose@netcom.com>.
3222 * config/tc-alpha.c: Add some static function prototypes.
3223 (alpha_macros): Move to top of file. Make static.
3224 (alpha_num_macros): Move to top of file.
3226 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
3228 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
3231 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
3233 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
3234 and just call sprintf_vma.
3236 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
3238 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
3240 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
3242 * read.c (float_cons): Call md_flush_pending_output if it is
3245 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3247 * config/tc-d10v.c (md_operand): Created. Allows operands to
3249 * config/tc-d10v.h (md_operand): Undefined.
3251 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
3253 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
3254 (md_assemble): A fixup width of '3' means a 1 byte reloc.
3256 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
3258 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
3259 reloc for the i960 for a reloc in the same section. This undoes
3260 one of the two changes made Aug 19.
3262 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
3264 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
3265 symbols to the position of the debugging information.
3267 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
3269 * expr.c (expr): Always use unsigned right shifts for >>.
3271 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
3273 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
3274 slots when processing BL fixups.
3276 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
3277 on the first half of the instruction.
3279 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
3281 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
3282 stabs expression, rather than giving an error.
3284 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
3287 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
3289 * config/tc-mips.c (append_insn): Fill in the value for a constant
3290 jump, rather than creating a reloc.
3292 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
3294 * config/tc-mips.c (append_insn): Don't swap an instruction which
3295 sets a condition code with an instruction which uses a condition
3297 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
3300 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
3301 (mips_ip): Give a better error message if the ISA level is wrong.
3302 (md_parse_option): Recognize -mcpu=[v][r]5000.
3304 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
3306 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
3308 (load_register): Ensure hi32 bits are not lost during lo32bit
3309 processing. Fix shift offset that was overflowing into the next
3310 instruction field. Add code to generate shorter sequences for
3311 constants with a single contiguous seqeuence of ones.
3313 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3315 * config/tc-d10v.c (d10v_dot_word): New function to support
3316 "@word" with the word pseudo-op.
3317 (md_apply_fix3): Cleanup and changes to support correct sizes
3318 for 16 and 18-bit relocs.
3320 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
3322 * configure.in (sparc-*-aout): Set `em'.
3323 * configure: Regenerated.
3324 * config/te-sparcaout.h: New file.
3325 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
3326 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
3327 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
3328 (SPECIAL_CASE_{SETSW,SETX}): Define.
3329 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
3330 (md_begin): Delete setting of `target_big_endian'.
3331 (output_insn): New function.
3332 (md_assemble): Rewrite. Add `setx' support.
3333 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
3335 (md_atof): Add little endian support.
3336 (md_number_to_chars): Likewise.
3337 (md_apply_fix): Likewise.
3338 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
3339 (md_parse_option): Likewise.
3340 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
3342 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
3344 * ecoff.c (ecoff_new_file): New function.
3345 * ecoff.h (ecoff_new_file): Declare.
3346 * config/obj-ecoff.h (obj_app_file): Define.
3348 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
3350 * config/tc-alpha.c (load_expression): Bias the .lit8 section
3351 symbol by 32k so that our 16-bit signed offset can address the
3352 entire chunk. Reported by <matt@lkg.dec.com>.
3354 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
3356 * config/tc-mips.c (load_register): Remove unused variable tmp.
3358 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
3360 * config/tc-mips.c (load_register): Remove unnecessary code that
3361 was causing the high 32bits of 64bit constants to be lost.
3363 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3365 * config/tc-d10v.c: Added changes to support function
3366 pointers and "@word" syntax.
3368 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
3370 * config/tc-v850.c: Remove commented out and #if 0'd code.
3371 (v850_reloc_prefix): Provide prototype.
3372 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
3374 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
3375 (md_assemble): Add default to case statement.
3377 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
3379 * config/tc-v850.c (md_assemble): Compute size of the instrction
3382 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
3385 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
3387 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
3388 routines to fetch/store the updated instruction from/to memory.
3389 (v850_insert_operand): If the operand has a specialized insert
3392 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
3394 * config/tc-v850.c (reg_name_search): Align calling convention to
3395 be like identical function found in tc-ppc.c.
3396 (get_reloc): Removed.
3397 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
3398 (md_assemble): emit fixups.
3399 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
3401 (md_apply_fix3): handle fixups/relocs.
3402 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
3404 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
3407 * configure.in (sh-*-elf*): New target.
3408 * config/tc-sh.h (TARGET_ARCH): Define.
3409 (WORKING_DOT_WORD): Define.
3410 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
3411 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
3412 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
3413 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
3414 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
3415 (SUB_SEGMENT_ALIGN): Likewise.
3416 (RELOC_32): Don't define.
3417 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
3418 (target_big_endian): Declare if OBJ_ELF.
3419 (TARGET_FORMAT): Define if OBJ_ELF.
3420 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
3422 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
3423 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
3424 (struct sh_count_relocs): Define.
3425 (sh_count_relocs): New static function, broken out of
3426 sh_frob_file. Add BFD_ASSEMBLER code.
3427 (sh_frob_section): Likewise.
3428 (sh_frob_file): Call sh_frob_section.
3429 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
3430 call section_symbol rather than seg_info (seg)->dot.
3431 (md_section_align): Add OBJ_ELF version.
3432 (SWITCH_TABLE_CONS): Define.
3433 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
3434 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
3435 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
3437 (struct reloc_map): Define if not BFD_ASSEMBLER.
3438 (coff_reloc_map): Likewise.
3439 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
3440 (tc_gen_reloc): New function if BFD_ASSEMBLER.
3441 * write.c (write_relocs): Ifdef out fx_where test which triggers
3442 inappropriately for SH ELF.
3443 (write_object_file): Call tc_frob_file_before_adjust and
3444 obj_frob_file_before_adjust if they are defined.
3446 * write.c (write_object_file): Use BFD_RELOC_16, not
3447 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
3449 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
3452 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3454 * config/tc-d10v.c (find_opcode): Fix problem with calculating
3455 branch sizes in across sections.
3457 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
3459 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
3462 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
3464 * config/tc-v850.c (md_begin): Deal with end of opcode
3467 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3469 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
3470 the wrong opcode for cases like st2w where there are many forms
3471 of the same instruction.
3473 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
3475 * expr.c (operand): If md_parse_name is defined, call it before
3476 calling symbol_find_or_make.
3477 * config/tc-ppc.h (md_parse_name): Define.
3478 (ppc_parse_name): Declare.
3479 * config/tc-ppc.c (reg_name_search): Add regs and regcount
3481 (register_name): Update call to reg_name_search.
3482 (cr_operand): New static variable.
3483 (cr_names): New static const array.
3484 (ppc_parse_name): New function.
3485 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
3486 cr_operand before calling expression.
3488 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
3490 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
3491 hppa_gen_reloc_type call.
3493 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3495 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
3496 on addresses. Improved error messages.
3497 * doc/c-d10v.texi: Added docs for register pairs.
3499 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3501 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
3504 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
3506 * ecoff.c (init_file): Initialize fMerge to 1.
3507 (add_file): Restore old file merging code, but only merge files if
3509 (ecoff_directive_loc): Clear fMerge field of current file.
3510 (ecoff_generate_asm_lineno): Likewise.
3512 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3514 * doc/c-d10v.texi: Fix typo.
3516 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
3518 * config/tc-v850.c (md_assemble): Correct bit masking for
3519 hi and lo expressions.
3521 * config/tc-v850.c (md_assemble): Rough cut at demanding
3522 "ep" or "r30" in sst and sld instructions.
3523 (md_apply_fix3): Don't abort. Just warn that we don't
3526 * config/tc-v850.c (CC_NAME_CNT): Define.
3527 (cc_name): New function.
3528 (md_assemble): Handle V850_OPERAND_CC correctly.
3530 * config/tc-v850.c (md_assemble): Don't forget to initialize
3533 * config/tc-v850.c (reg_name_search): Generalize to search
3534 any given register table.
3535 (register_name): Pass appropriate table and size to reg_name_search.
3536 (system_register_name): New function.
3537 (SYSREG_NAME_CNT): Define.
3538 (md_assemble): Handle operands which are system registers.
3540 * config/tc-v850.c (md_assemble): If we find a register, but the
3541 opcode doesn't want a register, then we don't have a match.
3542 (md_assemble): Get size of the instruction from the opcode table.
3544 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
3546 * configure.in: Set and substitute HLDENV.
3547 * configure: Rebuild.
3548 * Makefile.in (HLDENV): New variable.
3549 (as.new): Use $(HLDENV).
3551 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
3552 if an array dimension is not known.
3554 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3556 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
3557 * doc/c-d10v.texi: Cleanup.
3559 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
3561 * config/tc-v850.c: New file.
3562 * config/tc-v850.h: New file.
3563 * configure (v850-*-elf): New target.
3564 * configure.in (v850-*-elf): New target.
3566 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3568 * doc/c-d10v.texi: New file.
3569 * doc/all.texi: Added D10V stuff.
3570 * doc/as.texinfo: Added D10V stuff.
3572 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3574 * config/tc-d10v.c: All references to defined symbols should
3575 now use the optimal instruction. .float and .double now work.
3577 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
3579 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
3580 section address for the i960 as is done for the i386.
3582 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
3584 * mpw-config.in: Add wildcards for config matching, add mips-*-*
3585 case, forward-include bfd/elf-bfd.h.
3587 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3589 * config/tc-d10v.c: Add additional information to the opcode
3590 table to help determinine which instructions can be done
3593 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
3595 * config/tc-arm.c: Major changes to add Thumb support, with lots
3596 of change input from <rearnsha@armltd.co.uk>.
3597 Reverted to INSN_SIZE macro, rather than insn_size variable.
3598 (insns): Added ARM "bx" instruction support.
3599 (tinsns): Added Thumb instruction definition structure.
3600 (arm_tops_hsh): Added hash structure for Thumb opcodes.
3601 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
3602 (opcode_select,s_arm,s_thumb,s_code): Added.
3603 (decode_shift): Allow upper-case RRX.
3604 (do_ldst): Simpler halfword support.
3605 (do_ldmstm): Improved.
3606 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
3607 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
3608 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
3609 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
3610 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
3612 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
3613 (md_parse_option): Add support for -mthumb.
3614 (md_show_usage): Updated to reflect new command line option.
3615 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
3616 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
3617 fragment information to be held.
3619 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
3621 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
3622 non-null, but is a constant.
3623 (fix_new_arm): Call make_expr_symbol to make the expression symbol
3624 so that error reporting will work correctly.
3626 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
3628 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
3629 against weak symbols.
3631 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
3633 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
3634 (ppc_force_relocation): Declare if OBJ_XCOFF.
3635 * config/tc-ppc.c (ppc_force_relocation): New function if
3638 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
3640 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
3642 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3644 * config/tc-d10v.c: Fix problem with relocs.
3646 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
3648 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
3649 with nops if not in data_section or bss_section.
3651 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
3653 Add support for openVMS/Alpha.
3654 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
3655 * config/obj-evax.c: New file.
3656 * config/obj-evax.h: New file.
3657 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
3659 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
3660 defined. Add case for bfd_target_evax_flavour.
3661 * config/vms-a-conf.h: New file.
3662 * conf-a-gas.com: New file.
3663 * configure.in: Add target alpha-*-*vms*.
3664 * configure: Rebuild.
3665 * makefile.vms: New file.
3666 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
3667 Don't call ffs on openVMS/Alpha.
3669 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
3671 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
3672 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
3674 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
3675 (NEED_DECLARATION_SBRK): New macro.
3676 * configure, conf.in: Rebuild.
3677 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
3678 (strstr): Declare if NEED_DECLARATION_STRSTR.
3679 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
3681 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
3683 * symbols.c (resolve_symbol_value): Handle addition or subtraction
3684 by a constant before entering the main switch. Reject attempts to
3685 apply an arithmetic function to non-absolute symbols, except for
3686 the special case of subtraction of two symbols in the same
3689 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
3690 not to more than a 16 byte boundary.
3692 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
3693 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
3694 (tc_gen_reloc): If out of memory call as_fatal rather than
3695 assert. If no howto found, call as_bad_where rather than
3696 as_fatal. Change the error message slightly. Set howto to a
3697 non-NULL value in order to keep going.
3699 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3701 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
3703 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
3705 * config/tc-h8300.c (get_specific): New operand "size" derived
3706 from ".b", ".w" and ".l" extensions. All callers changed. If
3707 the base instruction has no operands, then use the size to
3708 determine which specific instruction to use.
3710 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3712 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
3714 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
3716 * config/tc-mips.c (md_section_align): Don't change addr if
3719 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
3721 * config/tc-hppa.c: Revert yesterday's changes.
3723 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3725 * config/tc-d10v.c: Disable range checking on 16-bit values.
3727 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
3729 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
3730 not just the ones that don't match.
3732 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3734 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
3736 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
3738 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
3739 pre-cursor to adding Thumb support. Also added cpu_variant flag
3740 information to each of the asm_flg structures.
3741 (md_parse_option): Updated ARM7 parsing to allow 't' for
3742 thumb/halfword support, aswell as 'm' for long multiply.
3743 (md_show_usage): Updated help message.
3744 (md_assemble): Check that instruction flags are applicated to the
3745 current cpu variant.
3746 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
3747 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
3748 signextension instructions.
3749 (do_ldst): Generate halfword and signextension variants if
3750 mnemonic flags match.
3751 (ldst_extend): Do not allow shifts in the offset field of halfword
3752 or signextension instructions.
3753 (validate_offset_imm): Provide check on halfword and signextension
3755 (add_to_lit_pool): Merge identical literal pool values.
3757 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
3759 * config/tc-hppa.c (selector_table): Add 'E' selector.
3760 (cons_fix_new_hppa): Don't coke on e_esel.
3761 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
3762 to help generate exception handling tables.
3763 (md_apply_fix): Don't try to apply fixups with an e_esel
3765 (hppa_fix_adjustable): Fixups with e_esel selectors
3768 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
3770 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
3773 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3775 * config/tc-d10v.c: Added lots of error checking. Added hacks
3776 to support accumulator shifts.
3778 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
3780 * symbols.c (S_SET_EXTERNAL): Let .weak override.
3781 (S_CLEAR_EXTERNAL): Likewise.
3782 (S_SET_WEAK): Remove error; just let .weak override.
3784 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3786 * config/tc-d10v.c (md_assemble): Now handles multiline
3789 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3791 * config/tc-d10v.c: Fix packaging bug. Added range checking.
3792 Added kludge for divs instruction. Fixed minor problem with
3793 multiple text sections.
3794 * config/tc-d10v.h (d10v_cleanup): Change prototype.
3796 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3798 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
3799 addresses to be right-shifted by 2.
3801 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3803 * config/tc-d10v.c: Many changes to get relocs working.
3804 (register_name): No longer creates a symbol for register names.
3805 (pre_defined_registers): moved to opcodes/d10v-opc.c.
3806 (d10v_insert_operand): Now works correctly for either container.
3807 * config/tc-d10v.h (d10v_cleanup): Declare.
3809 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
3811 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
3812 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
3814 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
3816 * tc-alpha.c: Patches to track current minimum alignment to reduce
3817 the number of fragments created with frag_align.
3818 (alpha_current_align): New static variable.
3819 (s_alpha_text): Reset alignment to 0.
3820 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
3821 (s_alpha_stringer, s_alpha_space): New functions.
3822 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
3823 (alpha_cons_align): New function to replace both of them.
3824 (emit_insn): Only align if alpha_current_align is less than 2;
3825 reset alpha_current_align to 2.
3826 (s_alpha_gprel32): Likewise.
3827 (s_alpha_section): New function. Basically duplicate the other
3828 alpha section change hooks. Only define for ELF.
3829 (s_alpha_float_cons): Simplify alignment handling.
3830 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
3831 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
3832 Don't define the s_alpha_cons pseudo-ops. Do define
3833 s_alpha_stringer and s_alpha_space pseudo-ops.
3834 (alpha_align): Skip if less than current default alignment. Set
3836 * tc-alpha.h (md_flush_pending_output): Remove.
3837 (md_cons_align): Add.
3839 * tc-alpha.c: Add oodles of function description comments.
3840 (md_bignum_to_chars): Remove; there are no callers.
3841 (md_show_usage): Mention some more variants.
3843 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
3845 From Andrew Gierth <ANDREWG@microlise.co.uk>:
3846 * configure.in (sparc-*-sysv4*): New target.
3847 * configure: Rebuild.
3849 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
3850 uaxword to use s_uacons.
3851 (sparc_no_align_cons): New static variable.
3852 (s_uacons): New static function.
3853 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
3856 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
3858 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
3859 5 with regard to shared libraries.
3860 * configure: Rebuild.
3862 * config/tc-m68k.c (m68k_ip): Use the correct length when
3863 allocating space for the unsupported architecture error message.
3865 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3867 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
3869 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3871 * config/tc-d10v.c: New file.
3872 * config/tc-d10v.h: New file.
3873 * configure (d10v-*-elf): New target.
3874 * configure.in (d10v-*-elf): New target.
3876 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3878 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
3880 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
3882 * config/tc-alpha.c (alpha_align): Change fill parameter
3883 to a pointer. Take NULL as 0 or nop depending on section. Change
3885 (s_alpha_align): Rename local variables.
3887 * doc/as.texinfo (.align): Document action of omitted
3890 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
3892 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
3893 when an unsupported PC relative reloc is seen, rather than calling
3896 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
3897 Instead, check state when '#' comment is seen.
3899 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
3901 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
3903 (tc_gen_reloc): If fixup was changed to be PC relative, change
3904 reloc type accordingly. Use name of reloc in error message.
3906 * as.h: Don't define const or volatile.
3907 * flonum.h: Don't define const.
3909 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
3910 if fx_pcrel is set. Correct setting the addend case in the
3911 OBJ_ELF case (from Andreas Schwab
3912 <schwab@issan.informatik.uni-dortmund.de>).
3913 (md_show_usage): Correct -mfc5200 to -m5200.
3915 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3917 * doc/c-m68k.texi: Document -m5200 flag.
3918 * doc/as.texinfo: Likewise.
3920 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
3923 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
3925 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
3926 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
3928 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
3930 * Makefile.in (VERSION): Set to cygnus-2.7.1.
3932 * Released binutils 2.7.
3934 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
3936 * config/tc-mips.c (mips_ip): Only perform range check when
3937 dealing with O_constant expressions.
3939 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3941 * m68k-parse.h (m68k_register): Add new coldfile control
3944 * config/tc-m68k.c (mcf5200_control_regs): New variable,
3945 array of control registers for the coldfire.
3946 (cpu_of_arch): Added mcf5200.
3947 (archs): Added mcf5200.
3948 (init_table): Add new control registers.
3949 (m68k_ip): Added support for new control registers.
3950 (m68k_init_after_args): Likewise.
3952 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
3954 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
3956 * read.h (is_it_end_of_statement): Declare.
3957 * read.c (is_it_end_of_statement): Remove declaration.
3959 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
3961 (md_assemble): Fix handling of @l with an unsigned constant. Add
3962 default case to reloc switch.
3964 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
3966 Based on patches from Tom Quiggle <quiggle@sgi.com>:
3967 * ecoff.c (last_lineno): New static variable.
3968 (add_procedure): Set last_lineno.
3969 (ecoff_directive_loc): Likewise.
3970 (ecoff_generate_asm_lineno): Likewise.
3971 (ecoff_fix_loc): New function.
3972 * ecoff.h (ecoff_fix_loc): Declare.
3973 * config/tc-mips.c (append_insn): When inserting nops, and using
3974 ECOFF debugging, call ecoff_fix_loc.
3976 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
3978 * config/tc-h8300.c (build_bytes): If an operand type is
3979 marked as SRC_IN_DST retrieve it from the "destination" op.
3981 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
3983 * configure.in (arm-*-riscix*): Set emulation to riscix.
3984 * configure: Rebuild.
3985 * config/te-riscix.h: New file to define TE_RISCIX.
3987 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
3989 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
3991 * Makefile.in (config.status): Just run config.status as other
3994 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
3996 * mpw-config.in (TARGET_OS): Add definition to conf.
3998 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
4000 * config/tc-mips.c (append_insn): Parenthesize
4001 cop_interlocks expressions.
4003 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
4005 * listing.c (listing_print): Close the listing file if it is not
4006 stdout. Close the other files opened for the listing.
4008 * config/tc-sparc.h (md_cons_align): Define.
4009 (sparc_cons_align): Declare.
4010 (HANDLE_ALIGN): Define.
4011 (sparc_handle_align): Declare.
4012 * config/tc-sparc.c (sparc_cons_align): New function.
4013 (sparc_handle_align): New function.
4014 * read.c (cons_worker): Call md_cons_align if it is defined.
4016 * as.h (struct frag): Add fr_file and fr_line fields.
4017 * frags.c (frag_new): Set fr_file and fr_line.
4018 (frag_var): Likewise.
4019 (frag_variant): Likewise.
4021 * as.h (struct frag): Remove unused align_mask and align_offset
4024 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
4025 From <uddeborg@carmen.se>.
4027 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
4029 * configure.in (mips-*-osf*): New target.
4030 * configure: Rebuild.
4032 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
4034 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
4036 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
4037 between co-processor comparisons and branches for the VR4300.
4039 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
4041 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
4042 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
4044 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
4045 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
4046 includedir): Use autoconf set values.
4049 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
4051 * listing.c (listing_eject): Don't do anything if listing is 0.
4052 (listing_list): Likewise.
4053 (listing_source_line): Likewise.
4054 (listing_title): Don't save title if listing is 0.
4055 (listing_source_file): Check listing rather than listing_tail.
4057 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
4058 using shared libraries.
4059 * configure: Rebuild.
4061 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
4063 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
4064 absolute expression if a relocation type was specified.
4066 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
4068 * configure.in: Add support for *-*-rtems* configurations.
4069 * configure: Rebuild.
4071 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
4073 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
4074 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
4075 opcodes library for alpha.
4076 * configure: Rebuild with autoconf 2.10.
4077 * config/tc-alpha.c: Substantial rewrite to add ELF support and
4078 use new opcode table.
4079 * config/tc-alpha.h (md_undefined_symbol): Don't define.
4080 (LOCAL_LABEL): Define differently if OBJ_ELF.
4081 (FAKE_LABEL_NAME): Define if OBJ_ELF.
4082 * config/alpha-opcode.h: Remove.
4083 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
4084 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
4085 include/opcode/alpha.h rather than config/alpha-opcode.h.
4087 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
4089 * config/obj-aout.c (obj_emit_relocations): Give an error if the
4090 relocation symbol was not resolved.
4091 * config/obj-coff.c (do_relocs_for): Likewise.
4093 * write.c (adjust_reloc_syms): Refetch the symbol section after
4094 calling S_GET_VALUE, since it may have changed.
4096 * expr.c (struct expr_symbol_line): Define.
4097 (expr_symbol_lines): New static variable.
4098 (make_expr_symbol): Add entry to expr_symbol_lines.
4099 (expr_symbol_where): New function.
4100 * expr.h: Use extern on function declarations.
4101 (expr_symbol_where): Declare.
4102 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
4103 rather than printing the meaningless name of an expression
4106 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
4108 * config/tc-i386.c (md_number_to_chars): Deleted.
4109 * config/tc-i386.h (md_number_to_chars): New macro.
4111 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
4113 (load_symbol_address, load_expression): Use build_mem.
4114 (build_operate): New function.
4115 (emit_addq_r): Use it.
4117 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
4119 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
4121 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
4123 * config/tc-vax.h (NOP_OPCODE): Define.
4125 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
4127 * config/obj-vms.h (S_IS_COMMON): Define.
4128 (S_IS_LOCAL): Check for \002 as well as \001.
4129 (LONGWORD_ALIGNMENT): New macro.
4130 (SUB_SEGMENT_ALIGN): Use it.
4132 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
4134 * config/vms-conf.h: Reconcile with conf.in.
4136 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
4138 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
4141 * doc/as.texinfo: Document that any number of hex digits can
4144 * as.c (struct defsym_list): Define.
4145 (defsyms): New static variable.
4146 (parse_args): Just put --defsym arguments on defsyms list, rather
4148 (main): Define defsyms after output file is created.
4150 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
4151 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
4153 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
4154 insn_error rather than calling check_absolute_expr.
4156 * as.c (emulation_name): Remove unused static variable.
4157 (default_emul_bfd_name): Add return NULL to avoid warning.
4158 * ecoff.c (ecoff_stab): Remove unused variables name and
4160 * frags.c (frag_new): Remove unused variable tmp.
4161 * hash.c (hash_grow): Parenthesize + within <<.
4162 (hash_print_statistics): Use %lu, not %d, to print unsigned
4164 * messages.c: Include "libiberty.h".
4165 (fprint_value): Add cast to avoid printf warning.
4166 (sprint_value): Likewise.
4167 * read.c: Include "ecoff.h".
4168 (emit_expr): Add casts to avoid printf warnings.
4169 * read.h: Use extern for function declarations.
4170 (pop_insert): Declare.
4171 * stabs.c: Include "ecoff.h".
4172 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
4173 former_last_fragP, and new_fragP.
4174 * subsegs.h (subsegs_print_statistics): Declare.
4175 * symbols.c (debug_verify_symchain): Change macro to discard
4177 * write.c (dump_section_relocs): Likewise.
4178 * write.h: Use extern for function declarations.
4179 (write_print_statistics): Declare.
4180 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
4182 * config/e-mipself.c (mipself_bfd_name): Likewise.
4183 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
4185 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
4186 emit relocations against external symbols.
4188 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
4189 message if bfd_reloc_type_lookup fails, rather than calling
4192 * config/tc-alpha.c (alpha_force_relocation): Add
4193 BFD_RELOC_12_PCREL to switch.
4195 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
4197 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
4198 TE_PE (Lfoo, not .Lfoo).
4200 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
4202 * read.c (s_fill): Don't warn about a zero repeat count.
4204 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
4205 coprocessor register.
4207 * config/tc-i386.c (md_assemble): When checking the size of a
4208 register to set the size of an instruction, do a bitwise and with
4209 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
4212 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4214 * config/tc-h8300.c (parse_reg): Tweak error messages.
4215 (build_bytes): Likewise.
4216 (skip_colonthing): Handle :32 suffix.
4217 (get_specific): Promote L_24 to L_32 if it makes a match.
4218 Don't always promote L_8 to L_16.
4219 (do_a_fix_imm): Clean up L_32 and L_24 handling.
4221 * config/tc-h8300.c (Smode): New variable.
4222 (h8300hmode): Turn off Hmode.
4223 (h8300smode): New function. Turn on Smode and Hmode.
4224 (md_pseudo_table): New ".h8300s" pseudo-op.
4225 (parse_reg): Handle "exr" register.
4226 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
4227 Handle "mach" and "machl" operands for ldmac.
4228 (get_specific): Handle "stm.l" and "ldm.l".
4229 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
4230 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
4233 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4235 * doc/as.texinfo: Reorder chapter of machine dependent options so
4236 that it is sorted by chip name.
4238 * doc/as.texinfo: Use consistant spelling of Vax.
4239 * doc/c-vax.texi: Likewise.
4241 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4243 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
4245 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
4246 (md_apply_fix): Likewise.
4247 (pa_try): New function.
4248 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
4250 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4252 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
4253 (pa_level): New function.
4255 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
4257 * listing.c (listing_newline): Don't do anything if listing is 0.
4259 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
4261 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
4262 symbol_create, not symbol_new.
4264 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
4266 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
4267 absolute symbol unless TC_FORCE_RELOCATION returns true.
4269 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
4271 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
4272 the symbol to a pointer. Don't set previous_file_symbol.
4273 Simplify symbol list rearrangement.
4274 (coff_frob_symbol): Don't do anything with C_FILE symbols.
4275 (coff_adjust_symtab): Don't check previous_file_symbol.
4277 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4279 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
4281 (md_pseudo_table): Add ppc_elf_lcomm.
4283 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
4285 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
4286 d0{24:1},d0' works without an immediate prefix on the bit numbers.
4287 (md_begin): Add digits to alt_notend_table.
4288 (md_parse_option): Make s a const pointer.
4290 * config/tc-sparc.c (md_pseudo_table): Add "empty".
4291 (s_empty): New static function.
4293 * config/obj-coff.c (struct filename_list): Only define if not
4295 (filename_list_head, filename_list_tail): Likewise.
4296 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
4297 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
4298 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
4299 have a section of N_ABS rather than N_DEBUG. If we do a merge,
4300 remove the new symbol from the list.
4301 (obj_coff_endef, both versions): Call tag_insert even if there is
4302 an old symbol with the same name, if the old symbol does not
4304 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
4305 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
4306 symbol that will be moved to the end of the symbol list.
4307 (coff_adjust_section_syms): Always call section_symbol for .text,
4309 (coff_frob_section): Likewise. Also, remove unused variable
4312 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
4313 manipulating frags directly.
4314 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
4317 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
4318 whether the next character is '*' before checking whether we are
4319 at the start of a line. Permit LINE_COMMENT_START to start a
4320 comment in state 1 (seen some whitespace) as well, to match the
4323 * gasp.c (do_align): Permit a fill value for .align.
4325 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
4327 * read.c (next_char_of_string): Warn if a newline is seen in the
4328 middle of a string. Call bump_line_counters when appropriate.
4330 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
4332 * symbols.c (colon): Use LOCAL_LABEL.
4334 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
4336 * Makefile.in (install): Don't check to see if tooldir exists.
4337 Make $(tooldir) and $(tooldir)/bin.
4339 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4341 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
4344 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
4346 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
4347 insn_error. Don't put the string "ERROR" in insn_error. Set
4348 insn_error rather than calling as_warn for an unsupported opcode.
4350 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
4352 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
4353 before permitting -64.
4354 * output-file.c (output_file_create): Remove duplicate
4357 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
4359 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
4360 section rather than a .reginfo section.
4361 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
4364 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
4365 bit value with the high bit set.
4367 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
4369 * read.c (s_lcomm): Set section flags for .sbss section.
4371 * config/tc-mips.c (mips_64): New static variable.
4372 (mips_target_format): If mips_64, return elf64 targets rather than
4374 (md_longopts): Add "32" and "64".
4375 (md_parse_option): Handle -32 and -64.
4376 (md_show_usage): Mention -32 and -64.
4377 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
4380 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4382 * config/tc-ppc.c (comment_chars): Make '!' a comment character
4383 for Solaris compatibility.
4385 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
4386 .stabd with 4 arguments into a .stabn.
4388 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
4390 * config/tc-mips.c (macro): When passing X_add_number to
4391 macro_build, cast it to int first.
4393 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
4395 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
4396 created by emit_expr.
4398 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
4399 as_perror rather than assert.
4401 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
4403 * config/tc-mips.c (mips_ip): Mark sections created to hold
4404 floating point information as read only.
4406 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
4408 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
4410 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4412 * read.c (potable): Add .skip as a synonym for .space.
4414 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
4415 4 arguments, providing the 4th argument is 0, to allow
4416 compatibility with the Solaris assembler.
4418 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
4420 * config/tc-sh.h (struct sh_segment_info_type): Define.
4421 (TC_SEGMENT_INFO_TYPE): Define.
4422 (sh_frob_label): Declare.
4423 (tc_frob_label): Define.
4424 (sh_flush_pending_output): Declare.
4425 (md_flush_pending_output): Define.
4426 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
4427 reloc before the instruction if necessary.
4428 (sh_frob_label): New function.
4429 (sh_flush_pending_output): New function.
4430 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
4431 when looking for the reloc for the target of .uses.
4432 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
4433 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
4435 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
4436 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
4437 the absolute symbol.
4439 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
4440 TC_SEGMENT_INFO_TYPE is defined.
4442 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
4444 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
4445 matches the register size.
4447 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
4449 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
4451 (do_relocs_for): Likewise.
4452 (fixup_segment): Don't just quit if linkrelax is set. Try to
4453 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
4456 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4458 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
4459 relative relocations with -mrelocatable. Also allow unfixed
4460 relocs in .ex_shared.
4462 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
4464 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
4465 non-zero before assuming this is a long file name.
4466 (w_strings): Likewise.
4467 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
4469 * config/obj-coff.c (w_strings): Move declaration of i inside
4470 #ifdef block which uses it.
4472 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
4474 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
4475 "relaxmode". Output relocs which identify various relaxing
4476 possibilities for mov.[bwl] instructions.
4477 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
4479 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
4481 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
4482 (MD_APPLY_FIX3): Define.
4483 * config/tc-arm.c (my_get_expression): Only watch for bad segments
4485 (md_apply_fix3): Renamed from md_apply_fix.
4486 If pcrel reloc and symbol is in different section, undo effects
4489 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
4491 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
4492 any reloc with an LR% or RR% field selector for SOM.
4494 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
4496 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
4499 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
4501 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
4503 (yank_symbols): Likewise.
4505 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
4507 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
4508 BFD_ASSEMBLER, add name field.
4509 * config/obj-coff.c: Include "libiberty.h".
4510 (coff_header_append): Handle long section names.
4511 (crawl_symbols): Just use the name field for the symbol name,
4512 without worrying about null byte termination.
4513 (w_strings): Handle long section names.
4514 (write_object_file): Likewise. Also, use the name field, rather
4516 (obj_coff_add_segment): Permit long section names.
4517 (obj_coff_init_stab_section): Use the name field, rather than
4519 (adjust_stab_section): Likewise.
4520 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
4522 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
4523 (mem_fmt): Likewise.
4524 (md_apply_fix): Don't check fx_im_disp field.
4526 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
4528 * configure.in: Add * after sparc*-*-vxworks.
4529 * configure: Rebuild.
4531 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
4532 define it to comment_chars. Use tc_comment_chars rather than
4534 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
4535 * config/tc-m68k.h (tc_comment_chars): Define.
4536 (m68k_comment_chars): Declare.
4537 * config/tc-m68k.c (m68k_comment_chars): Rename from
4538 comment_chars. Change into a pointer rather than an array.
4539 (md_longopts): Add "bitwise-or".
4540 (md_parse_option): Handle OPTION_BITWISE_OR.
4541 (md_show_usage): Mention --bitwise-or.
4542 * doc/c-m68k.texi: Document --bitwise-or.
4544 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
4546 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
4549 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
4550 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
4551 correct handling of input line pointer, and call
4552 demand_empty_rest_of_line.
4554 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
4556 * config/tc-sparc.c (in_bitfield_range): New static function.
4557 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
4558 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
4559 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
4560 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
4561 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
4563 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
4565 * config/obj-coff.c: BFD_ASSEMBLER:
4566 (coff_last_bf): New static variable.
4567 (coff_frob_symbol): Set endndx of a .bf symbol.
4569 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
4570 (last_bfP): New static variable.
4571 (yank_symbols): Set endndx of a .bf symbol.
4573 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4575 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
4576 and -s options. Add -be for good measure.
4578 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
4580 * read.c (s_space): Support non-constant fill value. Handle fill
4581 value correctly for a size other than 1.
4583 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
4585 * config/tc-arm.c (my_get_float_expression): Update call to
4586 gen_to_words, X_PRECISION changed from 6 to 5.
4588 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4590 * config/tc-ppc.c (register_name,reg_name_search): Move register
4591 name lookup from PE specific code to all targets. Add support for
4592 -mregnames/-mno-regnames to control whether register names are
4594 (md_assemble): Call register_name for all platforms.
4595 (md_parse_option): Add support for -mregnames/-mno-regnames.
4597 * configure.in (powerpcle*-*-solaris): Add support.
4598 (powerpc*-*-linux): Ditto.
4599 * configure: Regenerate.
4601 * config/ppc-sol.mt: New config file for PowerPC Solaris.
4603 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
4605 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
4606 be associated with a single %lo reloc.
4608 * config/tc-mips.c (load_address): Cast X_add_number to valueT
4609 before comparing against MAX_GPREL_OFFSET, so that negative
4610 numbers are handled correctly.
4613 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
4615 * config/tc-sparc.c (last_insn): New static variable.
4616 (md_assemble): Warn about putting floating point branches in a
4617 delay slot. If architecture is less than v9, insert NOP
4618 instructions between floating point instructions and floating
4619 point branches. (The SunOS assembler does both these operations.)
4620 Save the last instruction opcode.
4621 (sparc_ip): Add pinsn parameter. Change caller.
4623 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
4624 for byte jump to next instruction to skip empty frags.
4626 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
4628 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
4629 for addq with a 16 bit signed value, just emit a lda instruction
4632 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
4634 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
4637 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
4639 * configure.in: Permit --enable-shared to specify a list of
4641 * configure: Rebuild.
4643 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
4645 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
4646 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
4648 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4650 * config/atof-ieee.c: Fix handling of denormalized extended
4651 precision numbers and overflow/underflow detection.
4652 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
4653 not include the 16 bit gap in the m68k extended precision format.
4655 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
4657 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
4659 * configure: Rebuild.
4661 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
4663 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
4664 be accessed using the $gp register.
4665 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
4667 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
4669 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
4670 bfd_mach_sparc_sparclet if current_architecture is sparclet.
4672 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
4674 * read.c (get_line_sb): Bump line counters based on
4675 input_line_pointer[-1], not *input_line_pointer. Don't bother to
4676 call LISTING_NEWLINE.
4677 (s_macro): Don't call demand_empty_rest_of_line.
4678 * app.c (do_scrub_chars): When handling C style comments, unget
4681 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
4683 * read.h (enum linkonce_type): Define.
4684 (s_linkonce): Declare.
4685 * read.c (potable): Add "linkonce".
4686 (s_linkonce): New function.
4687 * subsegs.h (segment_info_type): Add linkonce field to
4688 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
4689 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
4690 (obj_coff_pe_handle_link_once): Declare if TE_PE.
4691 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
4693 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
4694 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
4695 entry based on the linkonce field in segment_info.
4696 * doc/as.texinfo: Document .linkonce.
4698 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
4700 * doc/as.1: Changed to be recognized by catman -w on Solaris.
4702 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
4704 * stabs.c (s_stab_generic): Call the listing functions before
4705 doing the rest of the processing, which may involve freeing the
4706 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
4707 SEPARATE_STAB_SECTIONS case.
4709 * config/tc-hppa.c: Remove nested comment.
4710 (tc_gen_reloc): Move label done inside the ifdef in which it is
4712 (md_apply_fix): Pass pointers to correct types to libhppa.h
4713 functions. Always return a value.
4715 * config/tc-mips.h (tc_frob_file): Define.
4716 (mips_frob_file): Declare.
4717 * config/tc-mips.c (struct mips_hi_fixup): Define.
4718 (mips_hi_fixup_list): New static variable.
4719 (imm_unmatched_hi): New static variable.
4720 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
4721 offset_reloc. Pass imm_unmatched_hi to append_insn.
4722 (append_insn): Add unmatched_hi parameter. If it is set, add the
4723 new fixup to mips_hi_fixup_list. Change all callers.
4724 (mips_ip): Set imm_unmatched_hi when appropriate.
4725 (mips_frob_file): New function.
4727 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
4729 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
4730 * configure: Regenerated.
4732 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
4734 * as.c (main): Call bfd_set_error_program_name.
4736 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
4738 * as.h (strdup): Don't declare.
4739 * stabs.c: Include libiberty.h
4740 (get_stab_string_offset): Use xstrdup rather than strdup.
4741 (s_stab_generic): Likewise.
4742 * as.c (parse_args): Likewise.
4743 * read.c (s_mri_sect): Likewise.
4745 * gasp.c (change_base): Recognize \(...) construct documented to
4746 pass through enclosed characters literally through to the output.
4747 (process_assigns): Likewise. Also, be more careful to avoid
4748 looking past the end of the buffer.
4750 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
4752 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
4753 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
4755 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4757 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
4759 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
4761 * config/alpha-opcode.h: Added cvtst instruction.
4763 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
4765 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
4766 string. Extract the addend from the result of expression.
4768 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
4770 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
4771 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
4772 mode, change the state to 3 rather than 1.
4774 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
4776 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
4777 correspond to 11 March change.
4779 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
4781 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
4782 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
4784 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
4786 * configure: Rebuild with autoconf 2.8.
4788 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
4790 * config/atof-ieee.c (gen_to_words): Improve handling of
4791 X_PRECISION numbers. Based on patches from Andreas Schwab
4792 <schwab@issan.informatik.uni-dortmund.de>.
4794 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
4796 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
4798 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
4799 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
4800 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
4801 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
4804 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
4806 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
4808 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
4810 * config/tc-hppa.c (SUBSEG_MILLI): Define.
4811 (pa_def_subspaces): Add $MILLICODE$.
4812 (pa_spaces_begin): Set section flags for $MILLICODE$.
4814 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
4816 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
4817 not SHT_NOBITS. Don't tamper with flags based on type if a
4818 special section was found (revert Feb 29 change).
4820 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
4821 if aligning to a longword boundary or greater.
4823 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4825 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
4827 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
4829 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
4830 * configure: Regenerated.
4832 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
4834 * config/tc-hppa.c: Add default definitions for R_N0SEL and
4835 R_N1SEL since they're not defined for old versions of hpux.
4837 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
4838 Set "sym_ptr_ptr" and "addend" fields to dummy values for
4839 R_N0SEL and R_N1SEL.
4841 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4843 * flonum-konst.c: Add two more constants for 1e+-2048 and
4844 1e+-4096, and correct the other constants.
4846 * symbols.c (resolve_symbol_value): Handle O_logical_not.
4848 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4850 * config/obj-elf.c (obj_elf_section): Allow predefined section
4851 types to set the nobits type. Avoid a shadowed declaration.
4853 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
4855 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
4856 reduce relocs using e_nlrsel field selectors.
4858 * write.c (fix_new_exp): Don't use #elif. Some compilers
4861 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
4863 (pa_chk_field_selector): Handle new field selectors for SOM.
4865 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4867 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
4868 * configure: Rebuild.
4869 * config/te-linux.h (LOCAL_LABELS_FB): Define.
4870 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
4872 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
4875 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
4877 * mpw-make.sed: Update to handle shared library support.
4879 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
4881 * config/tc-sparc.c (sparc_ip): Print all architectures that support
4882 the insn on mismatch.
4884 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
4886 * configure.in: Add support for a29-coff.
4887 * configure: Rebuild.
4889 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
4891 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
4892 of the section when looking for the R_SH_USES fixup, because the
4893 frag addresses have not yet been adjusted.
4895 * gdbinit.in: Set a breakpoint on as_warn_where.
4897 * config/tc-mips.c (macro): Add missing arguments to macro_build
4898 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
4900 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
4902 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
4903 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
4905 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
4907 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
4909 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
4911 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
4912 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
4913 Recognize [uU] format args as sparclet cpregs.
4915 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
4917 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
4920 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
4922 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
4923 well as S_IS_EXTERNAL.
4924 (tc_fix_adjustable): Likewise.
4925 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
4926 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
4928 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
4929 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
4931 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
4933 * config/tc-sparc.c (max_architecture): Change to sparclite for
4935 (default_compatible): Delete.
4936 (sparc_ffs): New function.
4937 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
4938 (sparc_ip): Rewrite architecture match and bump logic.
4940 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
4942 * configure.in: Check for 'do not mix' from native linker before
4943 trying to use -rpath.
4944 * configure: Rebuild.
4946 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
4948 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4949 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4950 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4951 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
4953 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
4954 to the symbol lnnoptr field, to get the correct file offset.
4956 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4958 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
4959 symbols that are not function, file, or section symbols to be
4962 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
4964 * configure: Set and substitute RPATH_ENVVAR.
4965 * configure: Rebuild.
4966 * Makefile.in (RPATH_ENVVAR): New variable.
4967 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
4969 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
4970 doesn't need opcodes. If configuring shared, opcodes needs bfd.
4971 * configure: Rebuild.
4973 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
4975 * read.c (s_mri_sect): Don't return '\0' in type. Set all
4976 appropriate flags in BFD section.
4978 * configure.in (m68k-*-psos*): New target.
4979 * configure: Rebuild.
4980 * config/te-psos.h: New file.
4981 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
4984 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
4986 From Alan Modra <alan@spri.levels.unisa.edu.au>:
4987 * configure.in: Remove duplicate setting of cpu_type. Check
4988 whether opcodes library is required for on all targets, not just
4990 * configure: Rebuild.
4992 * config/tc-mips.c (mips_big_got): New static variable.
4993 (s_extern): Don't declare.
4994 (reg_needs_delay): New static function.
4995 (macro_build): Permit GOT/CALL_HI/LO relocs.
4996 (macro_build_lui): If place is not NULL, use the number in the
4998 (load_address): Handle mips_big_got case.
4999 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
5001 (OPTION_XGOT): Define.
5002 (md_longopts): Add "xgot" if OBJ_ELF.
5003 (md_parse_option): Handle -xgot.
5004 (md_show_usage): Mention -xgot.
5005 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
5006 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
5008 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5010 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
5011 the byte relocation, point it to the low byte of the word.
5013 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
5015 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
5016 * configure: Rebuild.
5018 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
5020 * configure.in: Recognize any sparc* cpu.
5021 * configure: Regenerated.
5023 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
5025 * read.c (potable): Add "mri" and ".mri".
5026 (s_mri): New function.
5027 * read.h (s_mri): Declare.
5028 * app.c (scrub_m68k_mri): New static variable.
5029 (mri_pseudo): New static variable.
5030 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
5031 flag_m68k_mri. Initialize scrub_m68k_mri.
5032 (mri_state, mri_last_ch): New static variables.
5033 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
5035 (app_push): Save new fields.
5036 (app_pop): Restore new fields.
5037 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
5038 If TC_M68K, use a trivial state machine to look for occurrences of
5039 the .mri pseudo-op, and change the mode appropriately.
5040 * as.h (do_scrub_begin): Update prototype.
5041 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
5043 * config/tc-m68k.c (reg_prefix_optional_seen): New static
5045 (m68k_mri_mode_change): New function.
5046 (md_parse_option): Set reg_prefix_optional_seen.
5047 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
5048 (MRI_MODE_CHANGE): Define.
5049 * doc/as.texinfo: Document .mri pseudo-op.
5051 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
5054 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5056 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
5057 * config/m68k-parse.h (enum pic_relocation): Define.
5058 (struct m68k_exp): Add pic_reloc field.
5059 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
5060 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
5061 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
5063 * config/tc-m68k.c: Delete definition of NO_RELOC.
5064 (struct m68k_it): Add pic_reloc field.
5065 (add_fix): Copy over pic_reloc field.
5066 (md_pseudo_table): Interpret .align parameter as byte count.
5067 (mote_pseudo_table): Likewise.
5068 (tc_m68k_fix_adjustable): New function.
5069 (get_reloc_code): New function.
5070 (md_assemble): Use it as last argument to fix_new_exp.
5071 (md_apply_fix_2): For a relocation against a symbol don't put the
5072 addend into the data.
5073 (tc_gen_reloc): Different addend computation for OBJ_ELF.
5074 (m68k_ip): Don't relax an operand that requires pic relocation.
5075 (md_begin): Align .text, .data and .bss on 4 byte boundary by
5077 * write.c (fixup_segment): Don't add symbol value to addend if
5078 TC_M68K and OBJ_ELF.
5079 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
5080 (motorola_operand): Add rule for `(zapc, EXPR)'.
5082 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
5084 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
5085 *really* is permissible before the comma.
5087 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
5089 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
5090 inserting nop instructions.
5092 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
5094 * config/te-aux.h: Change include of aux.h to aux-coff.h.
5096 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
5098 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
5099 class setting for a CALLNAME symbol in COFF.
5101 * read.c (potable): Pass negative numbers for new .balign[wl] and
5102 .p2align[wl] pseudo-ops.
5103 (s_align_bytes): Treat a negative argument as specifying the fill
5105 (s_align_ptwo): Likewise.
5107 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
5109 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
5110 (do_align): Take new len parameter. Change all callers. Pass it
5112 (s_align_bytes): Arg now indicates the length of the fill pattern.
5113 (s_align_ptwo): Likewise.
5114 * config/obj-coff.c (write_object_file): Pass length to
5116 * config/tc-i386.h (md_do_align): Take new len parameter.
5117 * config/tc-m88k.h (md_do_align): Likewise.
5118 * config/tc-m88k.c (m88k_do_align): Likewise.
5119 * config/tc-sh.h (md_do_align): Likewise.
5120 * config/tc-sh.c (sh_do_align): Likewise.
5121 * doc/as.texinfo: Document new pseudo-ops.
5123 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
5124 done in cvt_frag_to_fill.
5126 * config/tc-sh.h (sh_do_align): Declare.
5127 (md_do_align): Define.
5128 * config/tc-sh.c (sh_do_align): New function.
5130 * ecoff.c (ecoff_build_lineno): Don't try to store the address
5131 difference if the next address is before the current one.
5133 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
5134 (archs): Initialize new field.
5135 (m68k_ip): Don't list alias names when listing CPUs which support
5138 * as.c (main): Call parse_args before read_begin.
5139 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
5140 front of generated pseudo-ops.
5141 * read.c (potable): Ignore "name".
5142 (s_app_file): Permit a single quote after the string, since one
5143 may appear in m68k MRI mode.
5145 * configure.in: Check for --enable-shared. If linking against
5146 shared BFD and opcodes, fix library name on SunOS, and try to set
5148 * configure: Rebuild.
5150 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
5152 * as.h (flag_m68k_mri): Declare.
5153 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
5154 * Many files: For MRI syntax that is specific to the m68k MRI
5155 assembler, check flag_m68k_mri rather than flag_mri or
5156 MRI_MODE_NEEDS_PSEUDO_DOT.
5158 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
5160 * config/tc-i960.c (ARCH_HX): Define.
5162 (targ_has_sfr): Handle ARCH_HX.
5163 (targ_has_iclass): Handle ARCH_HX.
5164 (tc_coff_fix2rtype): Add return 0 to avoid warning.
5165 (tc_headers_hook): If the architecture was specified explicitly,
5166 use it when setting the flags. Set the extern variable coff_flags
5167 rather than headers->filehdr.f_flags, since the latter is set
5168 unconditionally in obj-coff.c.
5169 (i960_handle_align): Remove unused variable fixp.
5171 Support for building bfd and opcodes as shared libraries, based on
5172 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
5173 * configure.in: Set OPCODES and BFD to search directories.
5174 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
5175 * configure: Rebuild.
5176 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
5177 (LIBDEPS): New variable.
5178 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
5179 $(HLDFLAGS) in link.
5180 (check): Set LD_LIBRARY_PATH in the environment.
5182 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
5184 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
5185 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
5186 read-only, not read/write.
5188 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
5190 * Makefile.in (INSTALL_XFORM): Remove -e.
5192 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
5194 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
5195 than comparing S_GET_SEGMENT to undefined_section.
5196 (write_object_file): Skip symbols which were equated to an
5197 undefined or common symbol.
5198 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
5199 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5201 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
5202 or S_IS_COMMON call S_GET_VALUE.
5203 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5204 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
5205 to an undefined or common symbol, convert the reloc to be against
5207 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5208 undefined or common symbol.
5209 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5210 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
5211 to an undefined or common symbol, convert the reloc to be against
5213 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5214 undefined or common symbol.
5215 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
5216 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5218 (yank_symbols): Skip symbols which were equated to an undefined or
5221 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
5223 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
5224 * config/obj-bout.h (S_IS_LOCAL): Likewise.
5226 * configure.in: Make sure we only add m68k-parse.o to
5227 ${extra_objects} once, no matter how many m68k targets have been
5229 * configure: Rebuild.
5231 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
5233 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
5234 * configure: Rebuild.
5236 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
5238 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
5239 * doc/c-m68k.texi: Document .extend and .ldouble.
5241 * configure.in (m68*-apple-aux*): New target.
5242 * config/te-aux.h: New file.
5243 * config/obj-coff.c (compare_external_relocs): New static function
5245 (do_relocs_for): Sort relocs if TE_AUX.
5246 (fixup_segment): If TE_AUX, store common symbol value in segment.
5247 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
5249 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
5251 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
5253 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
5255 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
5256 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
5258 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
5259 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
5260 an undefined symbol and the size of a function symbol.
5261 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
5262 for all common symbols.
5264 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
5266 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
5269 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
5272 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
5274 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
5275 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
5277 * ecoff.c (localsym_t): Add addend field.
5278 (add_ecoff_symbol): Add addend argument. Change all callers.
5279 (coff_sym_value): Make static.
5280 (coff_sym_addend): New static variable.
5281 (ecoff_directive_def): Initialize coff_sym_addend.
5282 (ecoff_directive_val): Accept symbol + constant.
5283 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
5284 (ecoff_build_symbols): Include the addend in the symbol value.
5286 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
5288 * config/tc-ppc.c (md_assemble): Ignore overflow on
5289 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
5291 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5293 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
5294 bytes in size, so offset appropriately in big endian mode when
5295 writing the bottom 2 bytes.
5297 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
5299 * config/tc-sparc.c (default_compatible): New static local.
5300 (md_begin): Initialize it. Rewrite warn_on_bump handling.
5301 (sparc_ip): If no architecture or -bump specified, don't mark as
5302 mismatched those in default_compatible.
5304 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
5306 SCO ELF support from Robert Lipe <robertl@arnet.com>:
5307 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
5308 * configure: Rebuild.
5309 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
5310 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
5311 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
5312 (sco_id): Declare if SCO_ELF.
5314 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
5316 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
5317 ({max,warn_after}_architecture): New static locals.
5318 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
5319 If both architecture and -bump requested, set max_architecture to max.
5320 (sparc_md_end): Simplify.
5321 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
5322 Rewrite code to bump architecture and check for conflicts.
5323 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
5324 with Solaris assembler.
5325 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
5326 (md_show_usage): Update.
5328 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
5330 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
5332 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
5334 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
5335 #ifdef sparcv9 when choosing value.
5338 (sparc_md_end): Declare.
5339 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
5340 (initial_architecture): New static local.
5341 (can_bump_v9_p): Likewise.
5342 (NO_V9): Delete all occurrences.
5343 (sparc_md_end): New function.
5344 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
5345 Don't bump architecture to v9 unless can_bump_v9_p set.
5346 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
5347 * configure.in (sparc64 target cpu): Don't set obj_format here.
5348 (SPARC_V9): Renamed from sparcv9.
5349 (sparc64-*-elf*): Define SPARC_ARCH64.
5350 * configure: Regenerated.
5351 * acconfig.h (SPARC_V9): Renamed from sparcv9.
5352 (SPARC_ARCH64): Add.
5353 * conf.in: Regenerated.
5354 * config/vmsconf.h: Update.
5356 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
5358 * config/tc-mips.c (load_register): Optimise "dli" loads.
5359 (md_show_usage): add "-mcpu=vr4100" to help text.
5361 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
5363 * symbols.c (resolve_symbol_value): If a symbol is equated to an
5364 undefined symbol, preserve the X_op of O_symbol.
5365 (S_GET_VALUE): Fix check to permit this case.
5366 * write.c (write_relocs): If a reloc is against an undefined
5367 symbol equated to another symbol, change the reloc to be against
5369 * config/obj-coff.c (do_relocs_for): Likewise.
5371 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
5374 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5376 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
5377 computer is PowerPC.
5379 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
5381 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
5382 mentioned in the eabi.
5384 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
5386 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
5387 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
5389 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5391 * config/tc-ppc.c (mapping): Add more relocation suffixes.
5393 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5395 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
5396 as a section it is ok to have unadorned -mrelocatable pointers in.
5398 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5400 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
5403 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5405 * config/obj-elf.c (obj_elf_section): Add hooks so machine
5406 dependent section attributes can be handled.
5408 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
5409 macros to add support for exclude section flag and ordered section
5412 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
5413 functions to add support for exclude section flag and ordered
5416 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
5418 * subsegs.c (section_symbol): Don't try to look up the section
5419 symbol in the hash table. It should be possible to have a symbol
5420 with the same name as a section, but no connection to it.
5422 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
5423 From James Carlson <carlson@xylogics.com>.
5425 * expr.c (operand): Skip whitespace after a close parenthesis.
5426 From James Carlson <carlson@xylogics.com>.
5428 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
5430 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
5431 as_warn_where for relocation overflow.
5432 (parse_reg): Accept register name only if next character is
5435 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
5437 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
5438 addresses for static variables.
5440 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5442 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
5443 and xgot give the old toc16 relocation.
5444 (md_apply_fix3): Support all GOT relocations.
5446 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
5448 * config/tc-mips.c (load_address): Correctly handle a constant in
5449 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
5451 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
5453 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
5454 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
5455 (build_Mbytes): Handle REG_B.
5457 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
5459 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
5461 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
5463 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
5465 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
5467 * config/obj-coff.c (write_object_file): Set the s_align field to
5468 the number of bytes, rather than to the power of 2.
5470 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
5472 * Makefile.in (DISTCLEAN_HERE): New variable.
5473 (distclean): Use it.
5474 (maintainer-clean): Depend upon clean-here rather than clean,
5475 distclean, and clean-info. Run make maintainer-clean in doc.
5476 Remove files listed in DISTCLEAN_HERE.
5477 * doc/Makefile.in (maintainer-clean realclean): Split out from
5478 distclean. Depend upon clean-info and distclean.
5480 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
5482 * mac-as.r: Fix copyright and version strings.
5483 (cfrg): Use PROG_NAME instead of literal name.
5485 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
5487 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
5489 * config/tc-a29k.h (tc_unrecognized_line): Define.
5490 * config/tc-a29k.c (a29k_unrecognized_line): New function.
5491 (md_operand): Handle a29k style local dollar labels.
5493 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
5495 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
5497 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
5499 * read.c (s_fill): If md_flush_pending_output is defined, call
5502 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
5504 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
5505 Treat rs_align_code like rs_align.
5507 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
5509 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
5510 converting an absolute address into a PC-relative one.
5512 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
5514 * mpw-config.in: Don't always use te-generic.h for emulation.
5515 (powerpc-apple-macos): Use emulation te-macos.h.
5517 (mips-gm-magic): New configuration.
5519 * mpw-make.sed (install, install-only): Edit in Mac-specific
5522 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
5524 * configure.in: Improve message about unsupported ELF targets.
5525 * configure: Rebuild.
5527 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
5528 pattern is zero. From Manfred Hollstein.
5530 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
5532 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
5533 the various idata sections, we check the name on the .section pseudo.
5535 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
5537 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
5538 add section's paddr to add_number; compatibility to native as and
5541 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
5543 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
5545 * hash.c (struct hash_entry): Moved here...
5546 * hash.h (struct hash_entry): ...from here.
5548 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
5549 if it's already known to be null.
5551 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5553 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
5554 bit relocs converted to PC relative relocs. This turned out to
5555 add the offset from the beginning of .text twice.
5557 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
5559 * stabs.c (s_stab_generic): In 's' case, free string from
5562 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
5564 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
5567 * subsegs.h (segment_info_type): Make bitfields unsigned.
5569 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
5570 and move them together. On most systems this will reduce the
5571 structure size by one word.
5572 (operatorT): Define O_max.
5573 * expr.c (expr_begin): Verify that X_op is wide enough to hold
5576 * read.c (pop_insert): Print error returned by hash table
5579 * as.c (dump_statistics): Split out from main; dump some hash
5580 table stats and target-specific stats.
5581 (start_time): No longer automatic to main.
5582 (main): Set file-level start_time and call dump_statistics at
5583 exit. Exit by calling xexit.
5584 (show_usage): Make --statistics description less specific.
5585 * subsegs.c (subsegs_print_statistics): New function.
5586 * write.c (write_print_statistics): New function.
5587 (n_fixups): New static variable.
5588 (fix_new_internal): Increment it.
5589 * read.c (read_print_statistics): New function.
5590 * read.h (read_print_statistics): Declare.
5591 * symbol.c (symbol_print_statistics): New function.
5592 * symbol.h (symbol_print_statistics): Declare.
5593 * hash.c (hash_print_statistics): New function.
5594 * hash.h (hash_print_statistics): Declare.
5595 * config/tc-i386.c (i386_print_statistics): New function.
5596 * config/tc-i386.h (i386_print_statistics): Declare.
5597 (tc_print_statistics): New macro.
5598 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
5601 * hash.c (DELETED): Rewrite to use a valid but unique address.
5602 (START_POWER): Reduce to 10.
5603 (enum stat_enum): New enumerator, replacing STAT_* index macros.
5604 Add new values for counting strcmp calls.
5605 (GROW_FACTOR): New macro.
5606 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
5608 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
5609 (hash_new): Use FULL_VALUE.
5610 (struct hash_control): Definition moved here.
5611 (hash_code): Don't mask to low bits.
5612 (hash_ask): Mask returned hash code here. Check hash value before
5613 calling strcmp; count strcmp calls.
5614 * hash.h (struct hash_control): Declare, don't define, here.
5615 (HASH_STATLENGTH): Deleted.
5616 (struct hash_entry): Add field for hash code.
5617 (hash_say, hash_apply): Don't declare.
5619 * hash.c (destroy): Return void.
5620 (applicatee): Ditto.
5621 (main): Fix declarations.
5622 (hash_apply): Return void. Argument `function' returns void. Put
5623 inside "#ifdef TEST".
5624 (hash_say): Define only if TEST is defined.
5625 * hash.h (hash_apply, hash_say): Declarations deleted.
5627 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
5629 * configure: Rebuild with autoconf 2.7.
5631 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
5633 * aclocal.m4 (AC_PROG_CC): Remove local definition.
5634 * configure: Rebuild with autoconf 2.6.
5636 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
5638 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
5639 (ppc_stabx): Don't increment ppc_debug_name_section_size.
5641 (ppc_frob_file): Remove.
5642 * config/tc-ppc.h (tc_frob_file): Don't define.
5643 (ppc_frob_file): Don't declare.
5645 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
5647 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
5648 * config/alpha-opcode.h: Include one-operand variants of jmp and
5651 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
5652 with te-delta.h in 8.3 file systems.
5653 * configure.in: Adjusted.
5655 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
5657 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
5659 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
5661 * expr.c (operand): Handle MRI suffixes after unadorned 0.
5663 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
5665 Version 2.6 released.
5666 * Makefile.in (VERSION): Updated to 2.6.
5668 * config/obj-coff.c (write_object_file): Change use of md_do_align
5669 to pass a pointer rather than a fill value, to match other uses.
5671 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
5673 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
5675 * as.c (main): Move md_end call to just after call to
5676 perform_an_assembly_pass. Delete cpu-specific code here.
5677 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
5678 * config/tc-arm.c (md_end): Unused function deleted.
5679 * config/tc-ns32k.c (md_end): Ditto.
5681 * config/tc-i386.c (i386_align_code): New function, moved here
5682 from HANDLE_ALIGN macro.
5683 * config/tc-i386.h (HANDLE_ALIGN): Call it.
5685 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5687 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
5690 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5692 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
5693 multi-byte nops to avoid changing gcc. The necessary gcc change
5694 might break old assemblers.
5696 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5698 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
5699 generate optimal multi-byte nop instructions for ".align n"
5700 ".align n,0x90", and aligns requiring more than 15 bytes of
5701 padding still generate multiple 0x90's as before.
5703 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
5705 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
5707 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
5709 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
5710 * configure: Update.
5711 * mpw-make.sed: Reorder commands to make sed happier.
5712 * config/te-macos.h: New file.
5713 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
5715 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
5717 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
5718 conditional branches.
5719 (md_apply_fix): Likewise.
5721 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
5723 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
5724 generate a reloc which the linker will not handle correctly. Fix
5725 overflow checking--R_IREL is 18 bits, not 17.
5727 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
5729 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
5730 from a PC relative reloc if TC_A29K.
5732 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
5733 code depends upon it.
5735 * config/tc-a29k.c (md_operand): Handle $float, $double, and
5736 $extend. Based on code from Eric Freudenthal
5737 <freudenthal@nyu.edu>.
5738 * config/tc-a29k.h (LEX_DOLLAR): Define.
5739 * read.c (LEX_DOLLAR): Define if not defined.
5740 (lex_type): Use LEX_DOLLAR.
5742 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
5744 * configure.in (a29k-nyu-sym1): New target, just like other a29k
5747 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
5749 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
5751 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
5753 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
5754 used only by "dlltool.c".
5756 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
5758 * config/tc-alpha.c: Undefine inline if not __GNUC__.
5759 (md_pseudo_table): Don't define "extern".
5761 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
5763 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
5765 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
5767 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
5769 * macro.c (macro_expand_body): Don't warn about == with a
5770 nonexistent parameter, in case it is in a comment field.
5772 * as.c (main): On TC_A29K, call macro_init with macro_alternate
5774 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
5775 set, even if macro_alternate is set.
5776 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
5777 (sub_actual): If macro_strip_at, and kind is '@', don't look up
5778 the token unless it ended in '@'.
5779 * config/tc-a29k.c (line_separator_chars): Remove '@'.
5780 * doc/c-a29k.texi: Document macro usage on A29K.
5782 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
5784 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
5786 (install_operand): Likewise.
5788 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
5790 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
5792 * configure.in (m88k-motorola-sysv*): New target.
5793 * configure: Rebuild.
5794 * config/te-delta88.h: New file.
5795 * config/obj-coff.c (write_object_file): Use md_do_align if it is
5797 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
5798 (md_do_align): Define.
5799 * config/tc-m88k.c: Include "subsegs.h".
5800 (m88k_do_align): New function.
5802 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
5803 (COFF_NOLOAD_PROBLEM): Define.
5804 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
5806 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
5808 * config/tc-i386.c (md_assemble): For a jump instruction with
5809 non-constant target, require 7 available bytes in the current
5812 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
5814 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
5817 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
5819 * configure.in (alpha-*-linux*): Use ecoff.
5820 * configure: Rebuild.
5821 * ecoff.c (ecoff_directive_extern): New function.
5822 (ecoff_directive_weakext): New function.
5823 (ecoff_build_symbols): Handle weak symbols.
5824 (ecoff_setup_ext): Likewise.
5825 (ecoff_frob_symbol): Warn about weak common symbols.
5826 * ecoff.h (ecoff_directive_extern): Declare.
5827 (ecoff_directive_weakext): Declare.
5828 * symbols.c (S_IS_WEAK): New function.
5829 * symbols.h (S_IS_WEAK): Declare.
5830 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
5832 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
5835 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
5837 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
5839 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
5840 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
5841 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
5842 * config/obj-coff.c (coff_frob_symbol): Don't call
5843 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
5844 one. If OBJ_XCOFF, try to figure out whether the symbol is going
5847 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
5848 (ppc_stab_symbol): New static variable.
5849 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
5850 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
5851 sy_tc.real_name to the stab string.
5852 (ppc_bc, ppc_ec): New static functions.
5853 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
5855 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
5857 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
5860 * input-scrub.c (input_scrub_push): Reset sb_index.
5862 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
5864 * listing.c (listing_newline): Don't create a frag in the absolute
5867 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
5869 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
5870 (ppc_csect): Move most of the code to ppc_change_csect, and call
5872 (ppc_change_csect): New static function, taken from ppc_csect.
5873 (ppc_section): New static function.
5874 (ppc_saw_abs): New static varable.
5875 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
5876 a symbol has no csect.
5877 (ppc_adjust_symtab): New function.
5878 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
5879 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
5881 * write.c (write_object_file): If tc_adjust_symtab is defined,
5882 call it just before the call to obj_adjust_symtab.
5884 * symbols.c (symbol_find_or_make): Change name to be const.
5885 * symbols.h (symbol_find_or_make): Update declaration.
5887 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
5889 * doc/as.texinfo (Align): Mention SH.
5890 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
5892 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
5893 (Z8000 Directives, even): Don't give numeric align value, instead
5896 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
5898 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
5901 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
5903 * Makefile.in (diststuff): Also make info.
5904 (maintainer-clean realclean): Also make clean-info.
5906 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
5908 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
5909 (pa_subspace): For ".nsubspa", always create a new subspace
5910 with the given attributes, even if one already exists with the
5913 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5915 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
5916 TC_FORCE_RELOCATION, taking an additional section argument. If
5917 the section of the target symbol is not the same as the current
5918 section, always force the relocation to be used.
5919 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
5921 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
5922 md_pcrel_from function, taking an additional section argument.
5923 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
5925 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
5926 older TC_FORCE_RELOCATION if not defined.
5927 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
5928 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
5929 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
5930 TC_FORCE_RELOCATION.
5932 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
5934 * input-scrub.c (as_where): Set name to null pointer if we don't
5936 * messages.c (identify): Only print filename if non-null.
5937 (as_show_where): Ditto, for line number too.
5938 (as_warn_internal, as_bad_internal): Ditto.
5940 * input-file.c (input_file_open): If the input file can't be
5941 opened, consider it an error.
5943 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
5945 * config/tc-mips.c: Added mips_4100 control, and support for
5946 accepting the 4100 as a MIPS architecture variant (md_begin,
5947 macro_build, mips_ip, md_parse_option). Adding suitable
5948 command-line OPTIONs, and updating the help text (md_show_usage).
5950 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
5952 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
5953 BFD_ASSEMBLER is defined.
5955 * Use one active frag and one obstack per frag chain:
5956 * frags.c (frags): Variable deleted.
5957 (frag_alloc): New function.
5958 (frag_grow, frag_more, frag_variant, frag_now_fix,
5959 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
5961 (frag_new): Ditto. Verify that frch_last and frag_now match on
5962 entry and exit, and that old frag_now has non-zero type. Replace
5963 "know" uses with "assert". Use frag_alloc instead of mucking with
5965 * frags.h (frags): Declaration deleted.
5966 * subsegs.h (struct frchain): Add new field frch_frag_now.
5967 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
5969 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
5970 give it any stricter alignment than frchainS structures need. Do
5971 not initialize frags obstack. Set frag_now to point to
5972 dummy_obstack. Initialize absolute_frchain.
5973 (subseg_set_rest): Save and restore frag_now in frch_frag_now
5974 field of frchainS. Don't create new frags on section switch, and
5975 use frag_alloc when creating a new frag chain. For absolute
5976 section, set frchain_now to absolute_frchain. Verify that
5977 frch_last and frag_now match on entry and exit. Initialize
5978 per-chain obstack, and under gcc, set required alignment to that
5979 needed by fragS structure.
5981 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
5983 * stabs.c (get_stab_string_offset): Only copy input string if a
5984 fresh copy is needed, not if the section already exists.
5985 (s_stab_generic): Cache stab section name to bypass lookups, since
5986 usually it will match. Could be made faster still by changing the
5987 memory allocation rules.
5988 (s_xstab): Cache section name to bypass repeated string
5991 * frags.c (frag_new): Deleted register declarations.
5993 * listing.c (frag_now): Don't declare.
5995 * as.c (chunksize): New variable.
5996 (debug_memory): New variable.
5997 (main): If debug_memory is set, reduce chunksize and
5999 * as.h (chunksize): Declare it.
6000 * read.c (read_begin): Use it.
6002 * config/tc-alpha.c (md_shortopts): Include 'g'.
6003 (md_parse_option): Ignore it.
6005 * Makefile.in (distclean): Remove Makefile and config.status from
6006 testsuite directory.
6007 (clean-here): Don't delete testsuite. Instead, delete only the
6008 files within it that would be generated by running tests.
6010 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
6011 frag_now_fix instead of accessing obstack info directly.
6012 * config/tc-arm.c (s_ltorg): Ditto.
6013 (md_assemble): Ditto.
6015 * config/tc-i386.c (md_assemble): Call frag_grow instead of
6018 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
6020 * stabs.c (aout_process_stab): Insert debug symbol into symbol
6021 chain after parsing value expression, if any, to avoid separating
6022 continued .stabs lines.
6024 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
6026 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
6027 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
6029 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
6031 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
6032 -mcom support and PPC_OPCODE_ANY for -many.
6033 (md_parse_option): Ditto.
6035 (md_begin): For duplicate instructions, print all duplicates
6038 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
6040 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
6041 common mode operation.
6042 (md_show_usage): Add -mcom to usage message.
6044 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
6046 * expr.c (op_rank): Add O_symbol_rva.
6047 * expr.h (operatorT): Add O_symbol_rva.
6048 * read.c (cons_worker): Set O_symbol_rva when necessary.
6049 * write.c (fix_new_exp): Understand O_symbol_rva.
6051 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
6053 * config/tc-mips.c: Correct s_cons arguments. From Michael
6054 Joosten <joost@ori.cadlab.de>.
6056 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
6058 * config/tc-ppc.c (ppc_macro): Make count unsigned.
6059 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
6060 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
6062 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
6063 make non-static. Change all users.
6064 * config/obj-coff.h (coff_n_line_nos): Declare.
6066 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
6068 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6070 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
6072 * config/obj-elf.c (obj_elf_common): Convert specified byte
6073 alignment to power of two. Set size of local bss symbol.
6075 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
6077 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
6079 * sb.c, macro.c: Decide whether to include <string.h> or
6080 <strings.h> just as as.h does.
6082 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
6084 * Makefile.in (site.exp): Fix setting of $srcdir.
6086 * config/tc-arm.c (md_atof): Fix little-endian output.
6087 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
6090 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
6092 * doc/as.texinfo: Split out the NS32k family documentation,
6093 despite its being commented out for now.
6094 * doc/c-ns32k.texi: New file.
6096 * sb.c, macro.c: Include string.h.
6098 * Makefile.in (comparison): Only check *.o; we don't care if
6099 timestamps inserted by the native linker differ.
6101 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
6102 if alignment stricter than 4 bytes is requested; in that case,
6103 align to a 4-byte boundary first.
6105 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
6107 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
6108 uninitialized" warning for `Max_Source_Offset'.
6110 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
6112 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
6113 qualifiers and detect errors if present.
6114 (md_assemble): Add call to parse_toc_entry. Also added some support
6115 for the [tocv] qualifier.
6116 (ppc_pe_tocd): New function to support data in the toc section.
6118 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
6120 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
6123 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
6125 * config/tc-m68k.c (isword): Accept all values from -65536 to
6126 +65535, so ~VAL will not be rejected.
6128 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
6129 skip characters after the pseudo-op.
6131 * read.c (get_line_sb): Don't look past buffer_limit.
6132 (s_include): In MRI mode, skip characters after the file name.
6134 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
6136 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
6137 periods in register names.
6139 For older changes see ChangeLog.1.