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.
8 Thu Sep 18 11:24:01 1997 Doug Evans <dje@canuck.cygnus.com>
10 * config/tc-sparc.c: Reorganize file.
11 (parse_keyword_arg): Allow numbers in reg names.
12 (SPECIAL_CASE_NONE): New macro.
13 (md_assemble): Use it.
15 Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
17 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
19 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
22 * config/tc-v850.c (md_assemble): Corrected typo.
23 * config/tc-v850.c Add new sections: call_table_data and
25 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
26 (handle_ctoff): New Function.
28 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
31 Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
33 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
34 displacement from the tiny data area pointer.
36 Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
38 * config/tc-hppa.c (fix_new_hppa): Make declaration match
41 Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
43 * config/tc-v850.c (processor_mask): New variable.
44 (set_machine, md_parse_option): Set processor_mask.
45 (md_assemble): Check that instruction is available to target
48 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
50 (TARGET_PROCESSOR): New constant.
53 (TARGET_PROCESSOR): New constant.
57 Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
59 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
64 Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
66 Merge in work from Martin Hunt:
68 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
69 CR is 0 for PSWL and PSWH.
71 * config/tc-d30v.c (do_assemble): Don't accept
72 illegal condition codes for cmpu instruction.
74 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
75 used in d*i instructions.
77 * config/tc-d30v.c (check_size): New function. Check
78 relocations for overflows.
79 (md_pcrel_from_section): Fix relocations between sections.
80 (md_apply_fix3): Use new relocation types for 15 and 21
81 bit relocations in the right container. Needed because
82 the address of the instruction is not eight-byte aligned
83 but the relocations must be.
85 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
86 (find_format): If ".s" or ".l" are used, don't try
87 to compute branch sizes.
89 * config/tc-d30v.c (do_assemble): Check for ".s" or
90 ".l" extensions to opcode names.
91 (find_format): Generate the correct instructions when
92 ".s" or ".l" are used.
94 * config/tc-d30v.c (build_insn): Check for odd registers
95 on instructions that require even registers.
97 * config/tc-d30v.h (md_start_line_hook): Define.
98 * config/tc-d30v.c (md_start_line_hook): New hook.
99 Checks the beginning of each line for a ".". If it
100 finds one, assume a pseudo-op and flush any unwritten
103 * config/tc-d30v.c (md_apply_fix3): Fix problem
104 with determining when fixups were done.
106 * config/tc-d30v.c (build_insn): Fix bug where the numeric
107 part of a symbol (for example, "foo+8") was being written
108 into the instruction.
109 (md_pseudo_table): Change .word to be 32 bits and add
112 * config/tc-d30v.c (parallel_ok): Check to see if first
113 instruction is a jump.
115 * config/tc-d30v.c (parallel_ok): Major code reorganization.
118 Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
121 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
123 * configure.in (emulations): Add v850 emulation.
125 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
127 * Makefile.am (CPU_TYPES): Add arc.
128 (TARGET_CPU_CFILES): Add tc-arc.c.
129 (TARGET_CPU_HFILES): Add tc-arc.h.
130 (dependencies): Rebuild.
131 * Makefile.in: Rebuild.
132 * configure.in: Recognize arc-*-elf*.
133 * configure: Regenerated.
134 * config/tc-arc.[ch]: New files.
136 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
138 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
139 Correct description of hi() reloc prefix.
142 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
143 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
144 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
147 * doc/c-v850.texi: Document new pseudo ops and command line
150 * config/tc-v850.c (set_machine): New function.
151 * config/tc-v850.c (.v850): New pseudo op.
153 * config/tc-v850.c (.v850e): New pseudo op.
155 start-sanitize-v850eq
156 * config/tc-v850.c (.v850eq): New pseudo op.
160 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
162 Support -alh and -ald for DWARF 1:
163 * listing.c (struct list_info_struct): Add debugging field.
164 (listing_newline): Initialize the debugging field. If ELF, if the
165 section starts with .debug or .line, set the debugging field in
166 the listing structure.
167 (debugging_pseudo): Add list parameter. Change all callers. If
168 the debugging field is set, consider it to be a debugging pseudo.
169 If ELF, skip blank lines between debugging lines.
170 * read.c (emit_expr): If ELF, look for line numbers.
171 (stringer): If ELF, look for file names.
173 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
175 * config/tc-v850.c (v850_insert_operand): Only test for overflow
176 if there is no insert function.
178 * config/tc-v850.h (TARGET_MACHINE): New constant.
180 * config/tc-v850.c (v850_insert_operand): Add
181 -mwarn_unsigned_overflow.
182 (md_begin): Set BFD machine number based on machine variable.
183 (md_parse_option): Add -mv850, -mv850e and -mv850eq options.
185 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
187 * as.h: Don't declare alloca if it is a macro.
191 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
193 * config/tc-mips.c: Add tx19/r1900.
196 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
198 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
199 rename to cpu_types[].
200 (s_alpha_arch): New function.
201 (md_pseudo_table): Add "arch".
203 * config/tc-alpha.c (md_begin): Merge the two loops through the
205 (s_alpha_proc): Add initial SKIP_WHITESPACE.
206 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
208 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@ninemoons.com>
210 * read.h (s_lcomm_bytes): Add prototype (for real this time).
212 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
214 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
217 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
219 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
221 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
223 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
224 relative to the next instruction, not the current instruction.
225 (md_assemble): Similarly.
227 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
229 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
232 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
233 (v850_reloc_prefix): Duplicate code eliminated. Add code to
234 recognise special instructions.
235 (md_assemble): Calculation of the size of a fixups corrected.
237 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
240 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
242 * config/tc-v850.c (md_assemble): Use opcode->name instead of
243 opcode->opcode as the sentinal. Zero is a valid opcode.
245 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
247 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
248 * doc/c-v850.texi: Change node name to match other chapter nodes.
250 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
252 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
255 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
257 * expr.c (integer_constant): If BFD64, don't make a bignum if the
258 number will fit in 64 bits.
260 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
261 rather than calling abort.
263 * as.h: Don't define alloca if __GNUC__. Just declare it.
264 * macro.c: Copy alloca handling from as.h.
266 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
267 Gabriel Paubert <paubert@iram.es>.
269 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
270 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
271 is jcxz or a loop instruction.
273 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
275 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
277 (md_begin): Set up machine architecture and type.
279 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
281 * symbols.c (resolve_symbol_value): Store the value back into the
282 symbol expression, to handle add or subtract simplification
283 correctly. Handle O_symbol_rva. Add default case.
285 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
286 chunksize while creating the new subsection.
287 * as.c (chunksize): Initialize to zero.
288 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
289 calling obstack_begin.
291 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
293 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
297 * config/tc-v850.c (parse_register_list): Support constant
298 expressions as register lists.
301 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
303 * doc/c-v850.texi: Change the major node to v850 Machine
306 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
308 * doc/as.texinfo: Add inclusion of c-v850.texi
310 * doc/c-v850.texi: New file.
312 * read.c (is_end_of_line): Make NUL character be considered to be
315 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
317 * config/tc-v850.c (parse_register_list): Add support for curly
319 (cc_names): Add "e" and "ne" conditions.
321 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
323 * app.c (do_scrub_chars): Support a double dash as starting a
324 comment that extends to end of line.
326 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
328 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
330 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
332 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
334 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
335 insn when changing to a different instruction.
338 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
340 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
341 floating point extensions.
342 (parse_reg): parse sgr and dbr.
345 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
347 * config/tc-v850.c (system_register_name): Support numbers for
350 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
352 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
353 flag when alignment is in bytes instead of power of 2, and code to
354 use that flag to convert alignment to bytes.
355 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
356 * read.h (s_lcomm_bytes): Add prototype.
357 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
358 defined, write alignment to alignment bits in section header s_flags
359 rather than the s_align field.
361 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
362 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
363 pseudo, instead of s_lcomm which wants a power of two for alignment.
366 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
368 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
370 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
372 * as.c (show_usage): Add -am.
373 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
374 if we've already got one.
375 * listing.c (struct list_info_struct): Add line_contents.
376 (listing_newline): Put unused argument to work: if non-null, save it...
377 (listing_listing): ... and regurgitate during listing instead of line
379 * listing.h (LISTING_MACEXP): New define.
380 (LISTING_NEWLINE): Argument is NULL.
381 * read.c (read_a_source_file): If expanding macros, break up input
382 lines and pass them to listing_newline.
383 * doc/as.texinfo: Document -ac and -am.
385 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
387 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
389 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
393 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
395 * config/tc-v850.c: Remove support_v850e flag and command line
398 * configure.in (emulations): Add support for v850e target
400 * configure (emulations): Add support for v850e target
403 start-sanitize-v850eq
404 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
406 * config/tc-v850.c: Remove support_v850eq flag and command line
409 * configure.in (emulations): Add support for v850eq target
411 * configure (emulations): Add support for v850eq target
414 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
416 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
417 setting EXPECT and TCL_LIBRARY.
418 * Makefile.in: Rebuild.
420 * as.h (enum debug_info_type): Define.
421 (debug_type): Declare.
422 * as.c (debug_type): New global variable.
423 (show_usage): Add --gstabs.
424 (parse_args): Handle --gstabs.
425 * read.c (generate_asm_lineno): Remove.
426 (read_a_source_file): Output stabs debugging if appropriate.
427 Change checks of generate_asm_lineno to check debug_type. Only
428 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
429 * read.h (generate_asm_lineno): Don't declare.
430 (stabs_generate_asm_lineno): Declare.
431 * stabs.c (stabs_generate_asm_lineno): New function.
432 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
433 Don't turn off debugging.
434 (add_file): Remove old #if 0 code.
435 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
436 (ecoff_directive_end): Don't generate stabs line symbols.
437 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
439 (line_label_cnt): Remove.
440 (ecoff_generate_asm_line_stab): Remove.
441 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
442 * doc/as.texinfo, doc/as.1: Document --gstabs.
444 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
446 start-sanitize-v850eq
447 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
448 Add support for v850eq instructions.
452 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
453 Add support for v850e instructions.
456 * config/tc-v850.c (md_assemble): Fix error recovery to reload
457 text of entire opcode.
459 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
461 * doc/internals.texi: Document rs_leb128.
463 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
465 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
466 in ABSL case, rather than calling abort.
468 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
470 * as.h (enum _relax_state): Add rs_leb128.
471 * read.c (potable): Add sleb128 and uleb128.
472 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
474 * read.h: Update prototypes.
475 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
476 the symbol value, add a second FINALIZE argument that prevents
477 changes from being comitted. Update all callers.
478 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
479 * doc/as.texinfo: Document the new pseudos.
481 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
483 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
485 (DISTCLEANFILES): Define.
486 * doc/Makefile.am (DISTCLEANFILES): Define.
487 * Makefile.in, doc/Makefile.in: Rebuild.
489 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
491 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
492 Don't set targ or gas_target. Define SCO_ELF and
493 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
495 * Makefile.am: Remove @target_frag@.
496 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
498 (dep-am): Mark as phony.
499 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
501 * config/arm-big.mt, config/arm-lit.mt: Remove.
502 * config/mips-big.mt, config/mips-lit.mt: Remove.
503 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
504 * config/ppc-sol.mt: Remove.
505 * config/i386coff.mt, config/m68kcoff.mt: Remove.
506 * config/m88kcoff.mt: Remove.
507 * config/sco5.mt: Remove.
508 * configure, config.in, Makefile.in: Rebuild.
510 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
511 further try to circumvent the .y.h rule.
512 * Makefile.in: Rebuild.
514 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
516 * Makefile.am: New file, based on old Makefile.in.
517 * acinclude.m4: New file, from old aclocal.m4.
518 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
519 shared library handling; now handled by libtool. Replace
520 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
521 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
522 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
523 * config.in: New file, created by autoheader.
525 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
526 * stamp-h.in: New file.
527 * as.c (print_version_id): Change GAS_VERSION to VERSION.
528 (parse_args): Likewise.
529 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
530 * doc/Makefile.am: New file, based on old doc/Makefile.in.
531 * Makefile.in, doc/Makefile.in: Now built with automake.
532 * aclocal.m4: Now built with aclocal.
533 * configure: Rebuild.
535 * cond.c (s_else): If not listing false conditionals, turn listing
536 off in the false branch of the else.
538 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
540 * config/tc-mips.c (macro): Fix handling of a double load from a
541 symbol plus an offset.
543 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
544 has an associated external symbol.
546 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
548 * config/tc-alpha.c (s_alpha_ucons): New function.
549 (md_pseudo_table): Add unaligned data pseudos for DWARF.
551 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
553 * config/tc-v850.c (md_assemble): Ignore the rest of the current
554 line if we encounter an error.
556 * config/tc-v850.c (md_assemble): Sign extend constants value
557 for hi and hi0 expressions.
558 (v850_insert_operand): Enable range checking for generic 16bit
561 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
563 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
564 LO16, HI16 and HI16_S relocs.
566 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
568 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
570 * configure: Regenerated with autoconf 2.12.
571 * Makefile.in: Add $(EXEEXT) to all executables.
573 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
575 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
576 unconditional branches.
577 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
580 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
582 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
584 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
586 * macro.c (define_macro): Make sure the index is in range before
590 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
592 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
593 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
594 the right f/ffrag and fx/fxfrag pairs since instruction may be split
598 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
600 * config/te-go32.h (USE_ALIGN_PTWO): Define.
601 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
602 defined, use s_align_ptwo for .align.
603 * configure.in (i386-*-msdosdjgpp*): New target.
604 (i386-*-go32*): Set em to go32 and targ to coffgo32.
605 * configure: Rebuild.
607 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
609 * config/tc-sparc.c (last_opcode): New static local.
610 (md_assemble): Don't issue "FP branch in delay slot" warning if
611 the delay slot has been annulled.
613 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
615 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
616 code if BFD_ASSEMBLER.
618 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
620 * config/tc-v850.c (system_registers): Fix ordering of registers.
623 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
625 * config/tc-tic80.c (build_insn): Initialize extended word to zero
626 when it will be filled in later by relocation information.
629 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
631 * config/tc-mips.c (macro_build): Restore check of fmt argument.
632 (mips_ip): Fix ISA checks.
635 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
637 * configure.in: Default the r5900 to little endian.
638 * configure: Rebuilt.
642 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
644 * config/tc-tic80.c (build_insn): Fix endianness problem with
648 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
650 * config/tc-mips.c (check_absolute_expr): Change warning to
653 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
655 * config/tc-mips.c (macro_build): Refine code to check if an
656 instruction is available on a particular cpu variant.
659 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
661 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
662 OBJ_AOUT to ifdef OBJ_ELF.
663 (md_apply_fix3): When mangling 32 bit PC relative reloc for
664 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
666 * write.c (fixup_segment): Change special case for i386-coff to
667 not apply for i386-pe.
668 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
670 (coff_frob_file_after_relocs): Rename from coff_frob_file.
671 (coff_format_ops): Initialize frob_file_after_relocs field rather
672 than frob_file field.
673 * config/obj-coff.h (coff_frob_file): Don't declare.
674 (coff_frob_file_after_relocs): Declare.
675 (obj_frob_file): Don't define.
676 (obj_frob_file_after_relocs): Define.
677 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
678 * configure: Rebuild.
680 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
682 * config/obj-coff.c (fixup_segment): Never subtract section
683 address from PC relative reloc which will be fully resolved.
685 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
687 * ecoff.c (page_type): Renamed from page_t to avoid conflict
688 with hpux10 header files.
690 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
692 From Jason Merrill <jason@cygnus.com>:
693 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
695 * config/tc-i386.h (md_maybe_text): Define.
696 (md_do_align): Use md_maybe_text.
698 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
700 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
701 relocations, don't check for symbol being external, weak, etc.
703 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
705 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
706 calculate relocations to any external symbol, because we might be
707 linking a shared object and the symbol might be overriden or moved
708 (for instance, moved into a static executable's .bss section).
709 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
711 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
712 be calculated by the assembler.
714 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
715 whose destination lies in the same file, by ignoring the @plt or
716 @local and aiming the branch at its destination.
718 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
720 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
721 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
724 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
725 of obj_copy_symbol_attributes.
727 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
729 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
730 signed operand, sign extend a 32 bit value to the host size.
732 * Makefile.in (CFLAGS): Subsitute from configure script. From
733 Jeff Makey <jeff@cts.com>.
735 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
736 buffer size to make a copy of the symbol.
738 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
741 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
743 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
744 step through the frags calling cvt_frag_to_fill, switch to
745 SEG_DATA when we reach data_frag_root.
747 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
749 * config/tc-mn10300.c (md_assemble): Allow an empty register
750 list for instructions which use register lists.
752 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
754 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
756 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
759 * config/tc-arm.c: Add prototypes for many static functions.
760 (struct asm_opcode ): Add prototypes for parms field.
761 (struct thumb_opcode ): Likewise.
762 (fp_op2): Remove unused flags parameter.
763 (output_inst): Make static.
764 (arm_after_pass_hook): Remove unused ignore parameter.
765 * config/tc-arm.h (arm_after_pass_hook): Declare.
766 (arm_start_line_hook): Declare.
767 (arm_frob_label): Declare.
769 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
771 * depend.c (wrap_output): new prototype.
773 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
775 * config/tc-sh.c (md_apply_fix): Check for overflow.
777 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
778 section size to be aligned.
780 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
782 * config/tc-sh.h (md_cons_align): Define.
783 (sh_cons_align): Declare.
784 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
785 (sh_no_align_cons): New static variable.
786 (s_uacons): New static function.
787 (sh_cons_align): New function.
788 (sh_handle_align): Warn about misaligned data.
789 * doc/c-sh.texi: Document .uaword and .ualong.
791 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
793 * macro.c (macro_expand): In MRI mode, treat single quote as a
794 separator character when checking for a positional argument.
796 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
798 * config/tc-arm.c (md_parse_option): Merge in changes from
801 * config/tc-arm.h: Merge in changes from armT-970328-branch.
803 * configure.in (emulations): Add Thumb architecture support from
806 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
808 * doc/all.texi: Add enabling of ARM documentation.
810 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
812 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
814 * config/tc-mips.c: Added r3900 support.
816 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
818 * as.c: (parse_args) `-t' option requires an argument.
820 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
822 * config/tc-arm.c (md_begin): Change call to
823 coff_arm_bfd_set_private_flags() to a call to
824 bfd_set_private_flags().
826 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
828 * Makefile.in: Rebuild dependencies.
830 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
831 of a BFD_RELOC_RVA reloc.
833 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
835 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
836 (hppa_force_relocation): Force a relocation for an absolute
839 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
841 * doc/as.texinfo: Don't use @value in section names or index
842 entries; it confuses texinfo.tex.
844 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
846 * doc/as.texinfo: Updated for -MD option.
847 * Makefile.in (CFILES): Added depend.c.
848 (OBJS): Added depend.o.
849 * as.h (start_dependencies, register_dependency,
850 print_dependencies): New declarations.
851 * depend.c: New file.
852 * as.c (parse_args): Added -MD option.
853 (main): Call print_dependencies.
854 (show_usage): Added help for -MD.
855 * read.c (s_app_file): Call register_dependency.
856 (s_include): Call register_dependency when file is found.
857 (read_a_source_file): Call register_dependency.
859 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
861 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
862 section address to the symbol value.
864 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
866 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
867 into the new membership field.
869 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
871 * config/tc-arm.c (md_begin): If no cpu type is specified on the
872 command line then the ARM7 is now chosen by default when setting
873 the BFD machine and architecture.
875 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
877 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
879 (md_begin): Added code to generate flags to be set into the COFF
880 header and the calls to the BFD functions to do this.
881 (md_parse_option, md_show_usage): Added new command line
882 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
883 -marmv3m, -marmv4, -marmv4t.
885 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
888 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
890 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
892 * config/tc-mn10300.c (md_convert_frag): Likewise.
894 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
896 * config/tc-mips.c (set_at): Check for bignum.
897 (check_absolute_expr, macro, mips16_macro): Likewise.
900 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
902 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
903 for overflow/underflow, only insert lower 15 bits into instruction.
906 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
908 * config/tc-i386.c (pi): Check for RegMMX.
910 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
912 * expr.c (expr): When subtracting values in the same frag,
913 subtract X_add_number rather than adding it.
915 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
917 * config/obj-coff.c (write_object_file): Just pass NULL to
918 md_do_align, not the address of a char holding NOP_OPCODE.
920 * config/tc-mips.c (macro): Handle constants for M_LI_D and
922 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
923 than an address if the floating point value looks sufficiently
926 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
928 * config/tc-i386.c (md_section_align): If a.out and BFD, force
929 section size to be aligned.
931 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
933 * cond.c: Include "macro.h".
934 (struct conditional_frame): Add macro_nest field.
935 (initialize_cframe): Initialize macro_nest.
936 (cond_finish_check): Add nest parameter. Change all callers.
937 (cond_exit_macro): New function.
938 * as.h (cond_finish_check): Update declaration.
939 (cond_exit_macro): Declare.
940 * input-scrub.c (macro_nest): Make globally visible.
941 (input_scrub_next_buffer): Call cond_finish_check.
942 * macro.h (macro_nest): Declare.
943 * read.c (s_mexit): Call cond_exit_macro.
945 * config/tc-i386.h (RegMMX): Define.
946 * config/tc-i386.c (pi): Check for all register types.
947 (type_names): Add RegMMX.
948 (md_assemble): Handle RegMMX.
950 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
952 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
955 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
957 * config/tc-mips.c (nopic_need_relax): Add new parameter
958 before_relaxing. Use it when testing ecoff_extern_size.
959 (load_address, macro, md_estimate_size_before_relax): Fix all
962 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
964 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
965 (obj_elf_subsection): New static function.
967 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
969 * config/obj-coff.c (coff_header_append): Don't reset string_size
970 each time through the loop.
972 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
974 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
976 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
978 * doc/internals.texi (Porting GAS): Correct documentation for
979 current configure handling of targ-cpu.h, et. al.
980 (CPU backend): Document listing macros.
982 * listing.c (data_buffer): Set size based on other listing macros,
983 rather than always using 100.
984 (data_buffer_size): Remove static variable.
985 (calc_hex): Make data_buffer_size a local variable. Don't leave
986 any slop when filling data_buffer.
988 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
990 * doc/c-mips.texi: Document .set autoextend.
992 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
994 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
995 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
996 sparc-*-openbsd*): New targets.
997 * configure: Rebuild.
999 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
1001 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
1002 for all undefined symbols.
1004 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
1006 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
1009 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
1011 * configure.in (alpha*-*-openbsd*): New target.
1012 * configure: Rebuild.
1014 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
1016 * configure.in (mips-*-openbsd*): New target.
1017 * configure: Rebuild.
1020 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
1022 * config/tc-d30v.c (parallel_ok): Fix parallel checking
1023 for instructions using conditional execution.
1026 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
1028 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
1030 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
1032 * Makefile.in (srcroot): Remove.
1033 (INSTALL): Set to @INSTALL@.
1034 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
1035 (all, dvi): Don't set srcroot.
1036 (install): Depend upon as.new, gasp.new, and installdirs. Use
1037 $(program_transform_name) directly, rather than using
1038 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
1039 (installdirs): New target.
1040 * doc/Makefile.in (INSTALL_XFORM1): Remove.
1041 (install): Depend upon installdirs. Use $(program_transform_name)
1042 directly, rather than using $(INSTALL_XFORM) and
1044 (installdirs): New target.
1045 (install-info-as): Run mkinstalldirs.
1046 (install-info-gasp): Likewise.
1048 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
1050 * Makefile.in (INSTALL): Change install.sh to install-sh.
1052 * symbols.c (resolve_symbol_value): Check for division by zero.
1054 From Thomas Graichen <graichen@rzpd.de>:
1055 * Makefile.in: Always use $(SHELL) when running move-if-change.
1056 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
1057 * configure: Rebuild.
1059 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
1061 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
1062 New argument `want'. Update enum cgen_parse_operand_result values.
1063 Initialize if CGEN_PARSE_OPERAND_INIT.
1064 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
1065 (md_assemble): Call cgen_asm_init_parse.
1066 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
1068 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
1070 * config/tc-m68k.c (m68k_ip): Handle #j.
1072 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
1074 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
1075 right address for call label:32,regs,imm.
1077 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
1079 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
1081 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
1082 symbol for OBJ_ELF anymore.
1084 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
1086 * Makefile.in: Regenerate dependencies.
1087 (TARG_CPU): New variable.
1088 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
1089 (.dep1): Delete creating of cgen-opc.h.
1090 (.tcdep): Put proper contents in cgen-opc.h.
1091 * configure.in (m32r): Delete setting of extra_files, extra_links.
1092 (AC_OUTPUT): Create cgen-opc.h.
1093 * configure: Regenerated.
1095 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
1097 * makefile.vms: Update to build gasp.exe.
1099 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
1101 * write.c (relax_frag): Make non-static.
1102 * write.h (relax_frag): Add prototype for.
1103 * config/tc-m32r.h (md_do_align): New arg `max'.
1104 * config/tc-m32r.c (m32r_do_align): Likewise.
1105 Update calls to frag_align, frag_align_pattern.
1106 (fill_insn): Update call to m32r_do_align.
1107 (m32r_scomm): Update call to frag_align.
1109 * config/tc-m32r.[ch]: New files.
1111 * Makefile.in (CPU_TYPES): Add m32r.
1112 (TARGET_CPU_CFILES): Add tc-m32r.c.
1113 (TARGET_CPU_HFILES): Add tc-m32r.h.
1114 (DISTCLEAN_HERE): Add cgen-opc.h.
1115 (.dep1,.tcdep): Create empty cgen-opc.h.
1116 (cgen.o): Add dependencies.
1117 (dependencies): Regenerate.
1118 * as.h (struct frag): New member fr_targ.
1119 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
1120 * conf.in (USING_CGEN): New macro.
1121 * configure.in (m32r-*-*): Add entry for.
1122 Add cgen.o to extra_objects.
1123 * configure: Regenerate.
1124 * frags.c (frag_var): fr_pcrel_adjust renamed to
1125 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
1126 (frag_variant): Likewise.
1127 * write.c (relax_frag): Likewise.
1128 * config/tc-ns32k.c (*): Likewise.
1130 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
1132 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
1133 rather than for any end of line character.
1135 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
1136 call abort (i.e., as_abort) rather than crashing.
1138 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
1139 OBJ_ELF, rather than of S_GET_OTHER.
1141 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
1143 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
1145 * Makefile.in (VERSION): Set to 2.8.1.
1147 * Branched binutils 2.8.
1149 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
1151 * COPYING: Update FSF address.
1153 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
1155 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
1157 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
1159 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
1161 * config-gas.com: Update to handle both vax and alpha.
1162 * makefile.vms: Update to use config-gas.
1163 * conf-a-gas.com: Remove file.
1165 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
1167 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
1168 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
1169 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
1171 start-sanitize-tic80
1172 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
1174 * config/tc-tic80.c (line_comment_char): Make '#' start comments
1175 at the beginning of a line for compatibility with .S files where
1176 cpp leaves the filename transitions beginning with '#'.
1179 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
1181 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
1182 tc_coff_sizemachdep if OBJ_COFF.
1184 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1186 * config/tc-ppc.c (register_name): Declare.
1188 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
1190 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
1191 * configure: Rebuild.
1193 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
1195 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
1196 (mips16_mark_labels): New static function.
1197 (append_insn): Call mips16_mark_labels.
1198 (mips_emit_delays): Likewise.
1199 (s_insn): Likewise. Don't call mips_clear_insn_labels.
1200 (s_mips_stab): New static function.
1202 * configure.in: Use ELF for mips-*-gnu*.
1203 * configure: Rebuild.
1205 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1207 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
1210 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1212 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
1213 set OPCODES_LIB to empty.
1214 * configure: Rebuild.
1216 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1218 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
1220 * configure: Rebuild.
1222 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
1224 * itbl-parse.y (yyerror): Make static. Declare.
1226 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
1227 * configure.in: Set emulations for mips-*-linux*-*.
1228 * configure: Rebuild.
1230 * config/tc-mips.c (struct mips_set_options): Define.
1231 (mips_opts): New static variable.
1232 (mips_isa): Remove. Now a field in mips_opts. Change all
1234 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
1235 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
1236 (struct mips_option_stack): Define.
1237 (mips_opts_stack): New static variable.
1238 (s_mipsset): Add support for .set push and .set pop.
1239 * doc/c-mips.texi: Document .set push and .set pop.
1241 * config/obj-elf.c (obj_elf_section_change_hook): New function.
1242 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
1243 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
1245 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
1247 * as.c (parse_args): Update copyright date in version message.
1249 * Makefile.in (clean-here): Remove dependency files.
1251 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
1252 (s_mri_common): Check S_IS_COMMON unconditionally.
1253 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
1254 * config/tc-alpha.c (s_alpha_comm): Likewise.
1255 * config/tc-mips.c (nopic_need_relax): Likewise.
1256 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
1257 (ppc_pe_comm): Likewise.
1258 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
1259 common symbol to bfd_com_section_ptr.
1260 * config/tc-sparc.c (s_common): Likewise.
1261 (tc_gen_reloc): Likewise.
1264 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1266 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
1269 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
1271 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
1274 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
1276 * input-scrub.c (input_scrub_next_buffer): Handle very long input
1279 * listing.c (print_lines): Add lineno parameter. Change all
1281 (listing_listing): Only call calc_hex for the right line.
1282 (listing_list): Set the new edict based on the current edict, in
1283 order to handle listing commands in macros correctly.
1285 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
1288 * cond.c (cond_finish_check): New function.
1289 * as.h (cond_finish_check): Declare.
1290 * as.c (main): Call cond_finish_check.
1293 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1295 * config/tc-d30v.c (md_assemble): If two instructions
1296 are supposed to be assembled in parallel and the first one is
1297 long, print an error and stop.
1298 (md_apply_fix3): Don't calculate absolute relocs. Just write
1302 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
1304 * config/tc-i386.h (iclrKludge): Define.
1305 * config/tc-i386.c (md_assemble): Handle iclrKludge.
1307 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
1309 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
1310 * config/tc-alpha.c (alpha_debug): New static variable.
1311 (md_parse_option): Set alpha_debug if -g is seen.
1312 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
1315 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1317 * config/tc-d30v.c (build_insn): Enable range-checking code.
1318 (postfix): Stop at space or comma. Fixes PR 11862.
1319 (md_assemble): Change error message.
1322 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
1324 * Makefile.in: Added automatic dependency building.
1325 * dep-in.sed: New file.
1327 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
1329 * config/obj-ieee.c (segment_name): Don't define function if this
1332 * config/obj-coff.h (DO_STRIP): Don't define.
1333 * config/tc-h8300.h (DO_STRIP): Don't define.
1334 * config/tc-h8500.h (DO_STRIP): Don't define.
1335 * config/tc-w65.h (DO_STRIP): Don't define.
1336 * config/tc-z8k.h (DO_STRIP): Don't define.
1338 * symbols.c (colon): Call obj_frob_label if it is defined.
1339 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
1341 * configure.in: Don't set files and links. Don't call
1342 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
1343 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
1344 * configure: Rebuild.
1345 * Makefile.in (TARG_CPU_C): New variable.
1346 (TARG_CPU_O, TARG_CPU_H): New variables.
1347 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
1348 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
1349 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
1350 (LINKED_SOURCES): Remove.
1351 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
1352 (LINKED_HEADERS): Remove.
1353 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
1354 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
1356 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
1357 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
1358 (itbl-cpu.h): Remove target.
1359 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
1362 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
1364 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
1366 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1368 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
1369 open coded loop that does not require the name to start with a
1372 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
1374 * frags.c (frag_var): Change offset parameter to offsetT.
1375 (frag_variant): Likewise.
1376 * frags.h (frag_variant, frag_var): Update declarations.
1377 * config/tc-m68k.c (struct m68k_it): Change foff field to
1379 (add_frag): Change off parameter to offsetT.
1380 * Several files: Add casts to calls to frag_var.
1382 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
1383 serialize a parallel make.
1384 (itbl-parse.h): Split target out from itbl-parse.c.
1386 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1388 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
1390 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
1391 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
1392 storing the value of a common symbol.
1394 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1396 * config/obj-coff.c (glue_symbols): Unused variable symbolP
1398 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
1399 that is done by symbol_remove and symbol_insert.
1401 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
1404 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
1406 * config/tc-mips.c (load_register): In 32 bit mode, when not
1407 dealing with a 64 bit number, permit the upper 32 bits to be set
1408 even if bit 31 is not set.
1410 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
1412 * read.c (potable): Add "equiv".
1413 (s_set): Handle .equiv based on argument.
1414 * doc/as.texinfo (Equiv): New node to document .equiv.
1415 (Err): New node to document .err.
1417 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
1419 * Many files: Add function prototypes.
1420 * as.c (show_usage, parse_args): Make static.
1421 * frags.h (frag_alloc): Declare.
1422 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
1423 * symbols.c (dollar_label_instance): Change return type to long.
1424 * symbols.h (print_symbol_value): Declare.
1425 (print_expr, print_expr_1, print_symbol_value_1): Declare.
1426 * write.c (fix_new_exp): Don't declare make_expr_symbol.
1427 (remove_subsegs, relax_frag): Make static.
1428 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
1429 (what_kind_of_float): Likewise.
1430 (atof_vax): Make static. Change what_kind to int.
1431 (md_atof): Change what_statement_type to int.
1432 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
1433 * config/tc-alpha.c (vax_md_atof): Declare.
1434 (md_atof): Don't declare atof_ieee and vax_md_atof.
1435 * config/tc-i386.c (set_16bit_code_flag): Make static.
1436 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
1437 * config/tc-m68k.c (add_fix): Change width to int.
1438 (insert_reg): Change regname to const.
1439 (md_atof): Don't declare atof_ieee.
1440 (demand_empty_rest_of_line): Don't declare.
1441 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
1442 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
1443 (parse_keyword_arg): Change lookup_fn to take const arg.
1444 (md_atof): Don't declare atof_ieee.
1445 * config/tc-sparc.h: Add ifdef for multiple inclusion.
1446 (tc_aout_pre_write_hook): Don't declare.
1448 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
1450 * as.h (bfd_alloc_by_size_t): Don't declare.
1451 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
1453 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1455 * symbols.c (symbol_new): Don't call debug_verify_symchain.
1456 (symbol_append): Set sy_next and sy_previous when adding a single
1457 symbol to an empty list. Call debug_verify_symchain.
1458 (verify_symbol_chain): Use assert, not know.
1460 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
1462 * NEWS: Note BeOS support.
1463 * configure.in: (ppc-*-beos): New target, use coff as object format.
1464 * configure: Regenerate with autoconf.
1466 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
1468 * config/tc-mips.c (md_apply_fix): Improve error message for out
1471 * Makefile.in: Add dependencies on obstack.h where needed.
1473 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
1475 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
1476 case of a symbol equated to another symbol when using SVR4_PIC.
1478 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
1480 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
1482 * read.c (read_a_source_file): Call LISTING_NEWLINE before
1483 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
1485 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
1486 and md_elf_section_change_hook if they are defined.
1487 (obj_elf_text, obj_elf_previous): Likewise.
1489 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
1491 * config/obj-multi.h (struct elf_obj_sy): Define if
1493 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
1495 * config/obj-elf.h (struct elf_obj_sy): Don't define if
1496 OBJ_SYMFIELD_TYPE is defined.
1498 * doc/as.texinfo (bss): Improve description of .bss section. In
1499 ELF or COFF, you are permitted to switch into the section.
1500 (Comm): Rewrite description of common symbols.
1501 (Lcomm): Mention that some targets permit a third argument.
1503 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
1505 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
1507 * symbols.c (colon): Change type of local to int. From Alan Modra
1508 <alan@spri.levels.unisa.edu.au>.
1510 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
1511 alignment if a zero fill pattern was explicitly specified.
1512 * config/tc-sh.c (sh_do_align): Likewise.
1514 * read.c (equals): Always permit register names to be redefined.
1516 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
1517 mips16 symbol to be adjusted if a symbol is being subtracted from
1520 From Eric Youngdale <eric@andante.jic.com>:
1521 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
1522 illegal symbol version names.
1523 (elf_frob_symbol): Check for external default versions.
1525 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
1527 From Eric Youngdale <eric@andante.jic.com>:
1528 * config/obj-elf.h (struct elf_obj_sy): Define.
1529 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
1531 * config/obj-elf.c (obj_elf_symver): Just record the name.
1532 (obj_symbol_new_hook): Initialized versioned_name field.
1533 (elf_frob_symbol): If there is a versioned_name, either rename the
1534 symbol, or add an alias with that name.
1536 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
1538 * config/tc-mn10300.c (md_relax_table): Define.
1539 (md_convert_frag): Implement.
1540 (md_assemble): Handle relaxable operands/instructions correctly.
1541 (md_estimate_size_before_relax): Implement.
1542 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
1544 * config/tc-mn10200.c (md_relax_table): Fix typos.
1546 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
1547 relocs anymore. Tweak fx_offset for pc-relative relocs.
1549 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
1551 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
1554 start-sanitize-tic80
1555 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
1557 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
1559 * config/tc-tic80.c (md_begin): Declare external variable
1560 coff_flags and insert an F_AR32WR bit into it.
1563 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
1565 * read.c (equals): Add reassign parameter. Change all callers.
1566 * read.h (equals): Update declaration.
1568 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
1570 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
1571 can rely on the frag address to determine whether a frag is
1574 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
1576 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
1577 (S_LOCAL_NAME): Likewise.
1578 (FAKE_LABEL_NAME): Define unconditionally.
1579 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
1581 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
1582 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
1583 Don't define FAKE_LABEL_NAME.
1584 * config/te-ic960.h: Likewise.
1585 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
1586 (mips_frob_file_before_adjust): Declare.
1587 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
1588 (mips_local_label): Remove.
1590 * config/te-sco386.h: Remove; not used.
1592 start-sanitize-tic80
1593 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
1595 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
1596 byte alignment rather than power-of-two alignment that is the
1600 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
1602 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
1604 * gasp.c (hash_add_to_string_table): Correct misspelling in error
1605 message, and add newline.
1606 (process_file): Don't process assignments in the label if this is
1607 a equ or assign pseudo-op.
1608 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
1609 and K_EQU, to match documentation.
1611 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
1613 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
1614 to denote read-only data sections.
1616 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
1618 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
1619 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
1621 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
1622 binary number if the next character is '+' or '-'.
1624 start-sanitize-tic80
1625 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
1627 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
1628 (find_opcode): Match operands that can be floats.
1629 (build_insn): Handle O_big (float) expressions and build
1633 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
1635 * configure.in (mips*-*-lnews*): New target, also make empty
1636 emulation list for this target.
1637 * configure: Update.
1638 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
1639 (mips_target_format): Use.
1640 * te-lnews.h: New file.
1642 start-sanitize-tic80
1643 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
1645 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
1646 operands with :m or :s modifiers and generate the right opcodes
1650 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
1652 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
1653 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
1655 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1657 * config/tc-m68k.c (instring): Useless local declaration of
1658 crack_operand removed.
1659 * expr.h (expressionS): Changed type of X_op field to operatorT if
1662 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
1664 Based on patches from Robert Lipe <robertl@dgii.com>:
1665 * configure.in: Add i386coff and i386elf to emulation list.
1666 * configure: Rebuild.
1667 * as.c (i386coff, i386elf): Declare.
1668 * obj.h (coff_format_ops): Declare.
1669 * config/obj-coff.c (OBJ_HEADER): Define.
1670 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
1671 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
1672 (obj_pseudo_table): Add "version".
1673 (coff_pop_insert): New static function.
1674 (coff_sec_sym_ok_for_reloc): New static function.
1675 (no_func): New static function.
1676 (coff_format_ops): New variable.
1677 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
1678 (obj_symbol_new_hook): Define.
1679 (coff_obj_read_begin_hook): Declare.
1680 (obj_read_begin_hook): Define.
1681 * config/tc-i386.h (i386_target_format): Declare.
1682 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
1683 OUTPUT_FLAVOR when appropriate.
1684 (i386_target_format): New function.
1685 * Makefile.in (obj-coff.o): New target.
1686 (e-i386coff.o, e-i386elf.o): New targets.
1688 From Stephen Williams <steve@icarus.icarus.com>:
1689 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
1690 (_tc_get_bal_of_call): Don't declare.
1691 (tc_get_bal_of_call): Declare as function, don't define as macro.
1692 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
1693 in sy_tc field, not x_balntry field.
1694 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
1695 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
1696 field, not x_balntry field.
1698 * config/obj-elf.c (obj_elf_section): Permit a .note section to
1699 have the SHF_ALLOC attribute.
1701 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
1702 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
1703 (itbl-lex.o): Depend upon itbl-parse.h.
1705 * itbl-parse.y (yyerror): Change return type to int. Change to
1706 use old style function declaration.
1708 * Makefile.in (itbl-lex.o): Remove -Wall.
1709 (itbl-parse.o): Likewise.
1711 * cond.c (s_ifdef): If we should omit conditionals from listings,
1713 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
1714 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
1715 (listing_listing): Handle EDICT_NOLIST_NEXT.
1716 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
1717 * listing.h (LISTING_NOCOND): Define.
1718 (LISTING_SKIP_COND): Define.
1719 * as.c (show_usage): Mention c as a suboption of -a.
1720 (parse_args): Handle c as a suboption of -a.
1721 * doc/as.texinfo: Document -alc.
1723 start-sanitize-tic80
1724 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
1726 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
1729 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
1731 * doc/as.texinfo: Document .symver.
1733 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1735 * config/tc-d10v.c: Change pre_defined_registers to
1736 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
1738 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
1740 * config/obj-coff.c: Fix typo in comment section.
1741 start-sanitize-tic80
1742 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
1743 an additional alignment argument.
1744 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
1746 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
1750 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
1752 * Makefile.in: Remove dependancies on itbl-cpu.h.
1753 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
1756 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
1758 * itbl-ops.h: Include as.h.
1760 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
1762 * as.c: Remove -t option.
1763 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
1764 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
1765 * config/tc-mips.h: Define HAVE_ITBL_CPU.
1767 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
1769 * itbl-ops.c: Don't define DEBUG.
1771 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
1773 * Makefile.in: Update itbl-test.c to reflect its new location.
1775 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
1777 * itbl-ops.c: Add test for itbl_have_entries.
1778 * config/tc-mips.c: Remove test for itbl_have_entries.
1779 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
1781 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
1783 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
1784 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
1785 (LEX, LEXFLAGS): Define.
1786 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
1788 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
1790 * itbl-parse.y: Fix indentation mistakes from indent program.
1791 * itbl-lex.l: Fix indentation mistakes from indent program.
1792 * itbl-ops.h: Add include for ansidecl.h.
1793 Add PARAMS around function arguments.
1794 Add declaration for itbl_have_entries.
1795 * itbl-ops.c: Add PARAMS around function arguments.
1796 * Makefile.in: Add itbl build rules.
1797 Add dependancies for itbl files to mips target.
1798 * as.c: Add itbl support.
1799 Add new option "--insttbl" for dynamically extending instruction set.
1800 * as.h: Declare insttbl_file_name;
1801 the name of file defining extensions to the basic instruction set
1802 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
1803 itbl-ops.o to extra_objects for mips configuration.
1804 Add include file link from itbl-cpu.h to
1805 config/itbl-${target_cpu_type}.h.
1806 * config/tc-mips.c: Allow copz instructions.
1807 Add notes for future additions to the itbl support.
1809 (macro): Call itbl_assemble to assemble itbl instructions.
1810 See if an unknown register is specified in an itbl entry.
1812 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
1813 * doc/internals.texi (CPU backend): Fix typo in md_section_align
1815 start-sanitize-tic80
1816 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
1817 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
1819 (build_insn): Grab a frag early so we can use the address in
1820 fixups. Take one's complement of BITNUM values before insertion
1821 in opcode. Add code to support O_symbol operands.
1822 (md_apply_fix): Replace unimplemented warning with implementation.
1823 (md_pcrel_from): Ditto.
1824 (tc_coff_fix2rtype): Ditto.
1827 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1829 * config/tc-d30v.c (parallel_ok): New function.
1830 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
1832 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
1833 relocation is in different section. Fixes PR11574.
1835 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
1837 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
1838 don't set the section alignment to 2**4.
1840 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
1842 * config/tc-m68k.c (line_comment_chars): Add '*'.
1844 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
1845 (do_scrub_begin): Don't set lex['*'].
1846 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
1847 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
1850 * configure.in: Set em=svr4 for m68k-*-sysv4*.
1851 * configure: Rebuild.
1852 * config/te-svr4.h: New file.
1853 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
1854 TE_SVR4 or TE_DELTA.
1856 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
1858 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
1859 short conditional branch around a long unconditional branch.
1861 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
1863 * config/obj-coff.c (obj_coff_ln [both versions]): Call
1866 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
1869 * symbols.c (resolve_symbol_value): If both left and right
1870 operands are undefined, warn about both of them.
1872 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
1874 Based on patches from Eric Youngdale <eric@andante.jic.com>:
1875 * config/obj-elf.c (elf_pseudo_table): Add "symver".
1876 (obj_elf_symver): New static function.
1877 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
1880 * write.c (relax_segment): Make type and printf format agree.
1882 * read.c (get_line_sb): Don't end the line on a semicolon inside a
1886 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1888 * config/tc-d30v.c, config/tc-d30v.h: New files.
1890 * configure: Rebuilt.
1892 * configure.in: Add case for d30v.
1895 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
1897 * config/tc-alpha.h (md_operand): Define with a null expansion,
1898 like all the other targets.
1899 * doc/internals.texi (CPU backend): Add missing word in
1900 md_flush_pending_output description. Fix typo in md_convert_frag
1902 start-sanitize-tic80
1903 * config/tc-tic80: Minor comment additions/changes.
1906 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1908 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
1909 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
1910 * config/obj-coff.c (obj_coff_def): Use
1911 tc_canonicalize_symbol_name if defined.
1912 (obj_coff_tag, obj_coff_val): Likewise.
1913 * expr.c (operand): Reject '~' as operator if is_name_beginner.
1915 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
1917 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
1918 does not actually work, though:
1919 * configure.in (i386-sequent-bsd*): New target.
1920 * configure: Rebuild.
1921 * config/tc-dynix.h: New file.
1922 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
1924 * read.c (do_align): Add max parameter. Change all callers.
1925 Remove useless static variables.
1926 (s_align): New static function. Do common portion of
1927 s_align_bytes and s_align_ptwo.
1928 (s_align_bytes, s_align_ptwo): Just call s_align.
1929 * frags.c (frag_align): Add max parameter. Change all callers.
1930 (frag_align_pattern): Likewise.
1931 * frags.h (frag_align, frag_align_pattern): Update declarations.
1932 * write.c (relax_segment): Limit alignment change to fr_subtype.
1933 Fix some types to be addressT.
1934 * config/obj-coff.c (size_section): Likewise.
1935 * config/obj-ieee.c (size_section): Likewise.
1936 * config/tc-d10v.h (md_do_align): Add max parameter.
1937 * config/tc-i386.h (md_do_align): Likewise.
1938 * config/tc-m88k.h (md_do_align): Likewise.
1939 * config/tc-m88k.c (m88k_do_align): Likewise.
1940 * config/tc-sh.h (md_do_align): Likewise.
1941 * config/tc-sh.c (sh_do_align): Likewise.
1942 * as.h: Improve comments on rs_align and rs_align_code.
1943 * doc/as.texinfo: Document new alignment arguments.
1944 * doc/internals.texi (Frags): Document use of fr_subtype field for
1945 rs_align and rs_align_code.
1947 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
1949 * config/tc-mips.c: Changed opcode parsing.
1951 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
1953 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
1954 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
1955 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
1956 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
1957 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
1958 to a location consistent with the rest of the target include files.
1959 * config/tc-i386.c: Remove misleading comment.
1960 * doc/internals.texi (CPU backend): Add description of function
1961 md_undefined_symbol.
1962 start-sanitize-tic80
1963 * config/tc-tic80.c: Add code to insert predefined symbols into the
1964 symbol table so they can be parsed by the standard expression parser.
1965 Remove custom code that use to parse them.
1966 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
1967 to a location consistent with the rest of the target include files.
1970 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
1972 * as.h: GNU c provides unlink() function.
1974 Unify section handling on openVMS/Alpha:
1975 * config/tc-alpha.c(s_alpha_link): Remove.
1976 (s_alpha_section): New function.
1977 Remove case-hacking of symbols
1978 Add .code_address pseudo-op.
1979 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
1980 (s_alpha_code_address): New function.
1981 (alpha_ctors_section, alpha_dtors_section): New sections for C++
1982 static constructors/destructors.
1983 Add debug code for crash debugs, to be removed when traceback code
1984 is added to object code.
1985 (s_alpha_name): New function for .name pseudo-op.
1986 (alpha_print_token): New function to print token expressions with
1987 alpha specific extensions.
1989 * makefile.vms: Allow compilation with current gcc snapshot.
1991 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
1993 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
1994 (DVIPS): Set to dvips.
1995 (ps, as.ps, gasp.ps): New targets.
1996 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
1997 and MAKEINFO env variables.
1998 (internals.ps): Use DVIPS macro.
1999 (clean): Remove core and backup files.
2000 (distclean): Remove temporary files from building internals.
2002 * doc/internals.texi (Frags): Fix typo.
2003 (GAS processing): Ditto.
2004 (CPU backend): Ditto.
2005 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
2006 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
2007 * read.c: Remove ugly hack that dealt with config files not
2008 correctly defining TARGET_BYTES_BIG_ENDIAN.
2009 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
2010 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2011 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2012 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2013 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2014 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2015 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
2016 with TARGET_BYTES_BIG_ENDIAN defined to 0.
2017 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2018 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2019 whether it is defined or not.
2020 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
2021 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2022 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2023 whether it is defined or not.
2024 start-sanitize-tic80
2025 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
2026 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
2029 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
2031 * write.c (write_relocs): Correct text in as_fatal error message,
2032 bfd_perform_relocation -> bfd_install_relocation.
2034 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2036 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
2037 * read.c (LEX_TILDE): Define if not defined.
2038 (lex_type): Use LEX_TILDE.
2039 * expr.c (get_symbol_end): Check first char with is_name_beginner,
2040 not is_part_of_name.
2042 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
2044 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
2047 * config/tc-mips.c (mips16_extended_frag): Correct base address
2048 for an extended PC relative instruction.
2049 (md_convert_frag): Likewise.
2051 * config/tc-mips.c (prev_nop_frag): New static variable.
2052 (prev_nop_frag_holds): New static variable.
2053 (prev_nop_frag_required): New static variable.
2054 (prev_nop_frag_since): New static variable.
2055 (append_insn): If we aren't reordering, and prev_nop_frag is not
2056 NULL, and we don't need any nops, then decrease the size of
2057 prev_nop_frag. Don't insert nops because of instructions in
2058 noreorder sections. Remember whether the previous instructions
2059 where in noreorder sections even when not reordering.
2060 (mips_no_prev_insn): Add preserver parameter. Change all
2061 callers. Refer prev_nop_frag variables when appropriate.
2062 (mips_emit_delays): Set up prev_nop_frag.
2063 (s_mipsset): Clear prev_nop_frag if reordering.
2065 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
2067 * config/tc-mips.c (append_insn): Remove useless code which
2068 handled swapping a mips16 jump with a mips16 instruction with a
2071 * config/tc-mips.c (md_parse_option): When debugging, set
2072 mips_optimize to 1, not 0.
2074 * config/tc-mips.c (mips16_ip): Handle an extend operand.
2076 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
2077 like the expression was based on `.', adjust the value of the
2080 * config/tc-mips.c (append_insn): Warn about an attempt to put an
2081 extended instruction in a delay slot when not reordering.
2082 (md_convert_frag): Warn if an extended instruction appears in a
2085 * config/tc-mips.c (mips_pseudo_table): Add "insn".
2086 (s_insn): New static function.
2087 * doc/c-mips.texi: Document .insn.
2089 * config/tc-mips.c (md_begin): Add the general registers to the
2091 (mips16_ip): First parse the expression, and then see whether it
2092 came up with a register, rather than trying to first see whether
2093 we are looking at a register.
2095 start-sanitize-tic80
2096 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
2098 * config/tc-tic80.c: Numerous changes and additions to flesh
2099 out functions that were previously just stubs, and fix some
2100 problems found using the new TIc80 testsuite cases.
2103 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
2105 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
2106 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
2108 * config/tc-mips.c (append_insn): Output jump instruction as a
2109 pair of 2 byte instructions, rather than as a single 4 byte
2112 start-sanitize-r5900
2113 * config/tc-mips.c (md_begin): Correct test of mips_5900.
2114 (mips_ip): Don't check INSN_ISA for a macro.
2117 start-sanitize-r5900
2118 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
2120 * config/tc-mips.c: added r5900.
2123 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
2125 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
2126 config/itbl-mips.h: Add copyright message and fix indentation.
2128 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
2130 * itbl-ops.c: New file. Add support for dynamically read
2131 instruction registers, opcodes and formats. Build internal table
2132 for new instructions and provide callbacks for assembler and
2134 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
2136 * itbl-ops.h: New file. Header file for itbl support.
2137 * config/itbl-mips.h: New file. Mips specific definitions for
2140 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
2142 * config/tc-mn10200.c (md_assemble): If a constant operand won't
2143 fit into the constant field of a relaxable operand, then it does
2146 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
2148 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
2149 a jsr target in a different section just like a jsr to
2150 an undefined target.
2152 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
2154 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
2155 against any mips16 symbols, not just externally visible ones.
2156 (md_apply_fix): Corresponding change.
2158 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
2160 * config/tc-mips.c (mips16_ip): Accept floating point registers in
2161 the operand of the exit instruction.
2163 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
2165 * symbols.c (resolve_symbol_value): If we leave an equated symbol
2166 as O_symbol, copy over the segment.
2168 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
2170 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
2171 fixup to be against the section symbol, adjust the value
2174 * symbols.c (resolve_symbol_value): Don't change X_add_number for
2176 * write.c (write_relocs): Avoid looping on equated symbols.
2177 Adjust fx_offset by X_add_number for each symbol.
2178 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
2180 (fixup_segment): Add a loop to track down equated symbols and
2181 adjust fx_offset appropriately.
2183 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
2185 * config/tc-mn10200.c (md_relax_table): Add entries to allow
2186 jmp -> bra relaxing.
2187 (md_convert_frag): Handle jmp->bra relaxing.
2188 (md_assemble): Handle jmp->bra relaxing.
2189 (md_estimate_size_before_relax): Likewise.
2191 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2193 * config/tc-i386.c (i386_align_code): Add comments explaining the
2196 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
2198 * config/tc-sparc.c (enforce_aligned_data): New static variable.
2199 (sparc_cons_align): Don't do anything unless enforce_aligned_data
2201 (md_longopts): Add "enforce-aligned-data".
2202 (md_show_usage): Mention --enforce-aligned-data.
2203 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
2204 enforce-aligned-data.
2206 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
2207 "word", and "short".
2208 (ppc_xcoff_cons): New static function.
2210 * write.c (relax_segment): Give an error if a .space symbol is
2211 common or undefined.
2213 * read.c (read_a_source_file): Don't handle mri_pending_align if
2214 the handler is s_globl or s_ignore.
2216 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
2218 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
2219 start-sanitize-tic80
2220 * config/tc-tic80.c: Many additions to previous placeholder file.
2221 * config/tc-tic80.h: Ditto.
2224 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2226 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
2228 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
2230 * config/tc-mips.c (mips_fix_adjustable): New function.
2231 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
2232 (mips_fix_adjustable): Declare.
2234 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
2235 * read.c (read_a_source_file): After doing an mri_pending_align,
2236 adjust the line_label if there is one.
2237 (s_space): Set mri_pending_align if an odd number of bytes were
2240 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2242 * config/tc-d10v.h (md_do_align): Add this hook to call
2243 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
2245 * config/tc-d10v.c (find_opcode): Correctly calculate
2246 branch displacement when .aligns are present.
2248 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
2250 * config/tc-mn10200.c (md_relax_table): Define.
2251 (md_convert_frag): Implement.
2252 (md_assemble): Handle relaxable operands/instructions correctly.
2253 (md_estimate_size_before_relax): Implement.
2254 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
2256 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
2258 * config/tc-mips.c (append_insn): Give an error for jumps to a
2260 (md_apply_fix): Make a branch to an odd address an error rather
2263 * config/tc-mips.c (md_convert_frag): If the user explicitly
2264 requested an extended opcode, pass warn as true to mips16_immed.
2266 * config/tc-mips.c (mips16_ip): Handle a missing expression like
2267 an explicit 0, so that explicitly extended instructions work
2270 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
2272 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
2273 symbol for a common symbol.
2275 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
2277 Patch presumed to have been checked in awhile ago but wasn't.
2278 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
2279 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
2280 (relax_segment, case rs_org): Move code inside braces. Move locals
2281 target,after inside too.
2282 (relax_segment, case rs_machine_dependent): Guts moved to ...
2283 (relax_frag): New function.
2284 Call md_prepare_relax_scan if defined.
2286 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2288 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
2289 'p' operand specifier.
2291 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
2293 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
2294 m68k family cpus which support long branch addressing modes.
2295 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
2296 md_create_long_jump): Use it.
2298 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
2300 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
2301 the .reginfo or .MIPS.options section if configured for an
2304 * config/tc-mips.c (md_begin): Don't set interlocks for
2307 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
2309 * read.c (read_a_source_file): Make sure the symbol ends with
2310 whitespace before checking whether the next character is '='.
2312 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
2314 * config/tc-i386.c (sco_id): Moved from here...
2315 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
2316 really is an SCO ELF specific thing, not just a SCO x86 specific
2319 start-sanitize-tic80
2320 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
2322 * configure.in (tic80-*-*): Don't require 'coff'.
2323 * configure: Regenerate.
2326 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
2328 * read.c (emit_expr): Check for overflow of a negative value
2330 * write.c (fixup_segment): Likewise.
2331 * config/obj-coff.c (fixup_segment): Likewise.
2333 * config/tc-m68k.c (struct label_line): Define.
2334 (labels, current_label): New static variables.
2335 (md_assemble): Mark current_label as text, and clear it.
2336 (m68k_frob_label): New function.
2337 (m68k_flush_pending_output): New function.
2338 (m68k_frob_symbol): New function.
2339 * config/tc-m68k.h (tc_frob_label): Define.
2340 (md_flush_pending_output): Define.
2341 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
2342 (tc_frob_coff_symbol): Likewise.
2344 * read.c (read_a_source_file): When defining a macro in MRI mode,
2345 don't add the symbol to the symbol table.
2347 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
2349 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
2350 here since fixup_segment doesn't (linkrelax is set).
2351 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
2353 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
2355 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
2358 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
2360 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
2361 to avoid warnings with the native HP compiler.
2362 (fix_new_hppa): Similarly for the r_type argument.
2363 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
2364 in an #if OBJ_ELF to keep gcc -Wall quiet.
2365 (md_apply_fix): Always initialize "result".
2367 * config/tc-mn10200.c (md_assemble): Generate relocations.
2369 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2371 * config/tc-m68k.c (s_even): Adjust the alignment of the current
2374 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
2376 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
2377 pass on the new file hook.
2379 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
2380 !alpha_force_relocation, as local LITERALs can be adjusted to be
2381 relative to the section.
2383 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
2385 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
2387 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
2388 aligned to odd boundary.
2389 (tc_frob_coff_symbol): Define.
2391 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
2393 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
2395 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
2396 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
2398 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
2400 (md_assemble): If the size is 'B', set fx_signed.
2401 (md_apply_fix_2): Use fx_signed when checking for overflow.
2403 * write.h (struct fix): Add fx_signed field.
2404 * write.c (fix_new_internal): Initialize fx_no_overflow and
2406 (fixup_segment): Use fx_signed when checking for overflow.
2407 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
2408 fx_signed when checking for overflow.
2410 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
2412 * NOTES, NOTES.config: Removed. These are rarely, if ever,
2413 updated, and all the useful information is in doc/internals.texi.
2415 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2416 * read.c (read_a_source_file): Check for conditional operators
2417 before doing an MRI pending alignment.
2418 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
2419 (tc_conditional_pseudop): Define.
2420 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
2421 * doc/internals.texi (CPU backend): Describe
2422 tc_conditional_pseudoop.
2424 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2425 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
2427 (md_begin): Check m68k_rel32_from_cmdline before setting
2429 (m68k_mri_mode_change): Likewise.
2430 (md_longopts): Add --disp-size-default-16 and
2431 --disp-size-default-32.
2432 (md_parse_option): Handle new options.
2433 (md_show_usage): Mention new options.
2434 * doc/c-m68k.texi (M68K-Opts): Document new options.
2436 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2437 * config/tc-m68k.c (m68k_index_width_default): New static
2439 (m68k_ip): Use m68k_index_width_default to set the size of a base
2440 register whose size was not given.
2441 (md_longopts): Add --base-size-default-16 and
2442 --base-size-default-32.
2443 (md_parse_option): Handle new options.
2444 (md_show_usage): Mention new options.
2445 * doc/c-m68k.texi (M68K-Opts): Document new options.
2447 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
2449 * configure.in: Recognize mips-*-linux* target.
2450 * configure: Rebuild.
2452 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
2453 work if valueT is only 32 bits.
2455 * config/tc-mips.c: Throughout, check target_big_endian rather
2457 (byte_order): Remove.
2458 (mips_init_after_args): Remove.
2459 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
2460 (mips_init_after_args): Don't declare.
2461 (tc_init_after_args): Don't define.
2463 * config/tc-mips.h (tc_frob_after_relocs): Define if
2465 (mips_elf_final_processing): Likewise.
2466 (ELF_TC_SPECIAL_SECTIONS): Likewise.
2468 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2470 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
2471 sld.{h,w} and the operand is relocatable, adjust the adend by
2472 shifting it right one bit.
2474 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
2476 * read.c (read_a_source_file): Check mri_pending_align after
2477 checking for a macro. From Ronald F. Guilmette
2480 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
2482 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
2483 add segment argument. If OBJ_ELF, treat a relocation against a
2484 symbol in a linkonce section like a relocation against an external
2486 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
2488 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
2490 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
2492 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
2494 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
2495 includes config.h instead of host.h, tc.h instead of tp.h, and
2496 targ-env.h instead of target-environment.h.
2497 Also, obj-format.h includes targ-cpu.h instead of
2499 start-sanitize-tic80
2500 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
2501 * configure: Rebuild with autoconf.
2502 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
2503 (TARGET_FORMAT): Define to "coff-tic80".
2504 * config/tc-tic80.c: New file for TIc80 support.
2505 * config/tc-tic80.h: New file for TIc80 support.
2508 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
2510 * doc/as.texinfo (M): Mention explicitly that -M changes macro
2513 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
2515 * write.c (adjust_reloc_syms): If the fixup symbol has been
2516 equated to an undefined symbol, convert the fixup to being against
2517 the target symbol. Remove obsolete code handling a special case
2520 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
2522 * mpw-make.sed: Use NewFolderRecursive for installation.
2524 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2526 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
2528 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2530 * config/tc-d10v.c (md_assemble): Fix bug which caused
2531 second instruction in a line to be case sensitize. PR11312
2533 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
2535 * config/tc-mn10200.c (mn10200_insert_operand): Don't
2536 range check operands with MN10200_OPERAND_NOCHECK set.
2537 (check_operand): Likewise.
2539 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
2541 * config/tc-mips.c: Undo part of last Friday's alignment changes.
2542 (md_begin): Always align the text section to a four byte
2544 (append_insn): Remove call to record_align.
2546 * config/tc-mips.c (insn_label): Remove.
2547 (struct insn_label_list): Define.
2548 (insn_labels, free_insn_labels): New static variables.
2549 (mips_clear_insn_labels): New static function.
2550 (append_insn): Mark all mips16 text labels, and make them odd.
2551 Handle all labels after emitting a nop, not just one. Call
2552 mips_clear_insn_labels rather than just clearing insn_label.
2553 (mips_emit_delays): Add insns parameter, and use it to decide
2554 whether to mark mips16 labels. Handle all labels, not just one.
2555 Force mips16 labels to be odd. Change all callers.
2556 (mips16_immed): Don't check for an odd branch target.
2557 (md_apply_fix): Don't check mips16 mode for a branch reloc.
2558 (mips16_extended_frag): Ignore the low bit in a branch target.
2559 (md_convert_frag): Likewise.
2560 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
2561 clearing insn_label.
2562 (mips_align, mips_flush_pending_output, s_cons): Likewise.
2563 (s_float_cons, s_gpword): Likewise.
2564 (s_align): Use insn_labels rather than insn_label.
2565 (s_cons, s_float_cons, s_gpword): Likewise.
2566 (mips_frob_file_after_relocs): New function.
2567 (mips_define_label): Rewrite to add to insn_labels list.
2568 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
2569 * ecoff.c (ecoff_build_symbols): If the size of a function comes
2570 out odd, increment it.
2572 * config/tc-mips.c (append_insn): Only update prev_insn when not
2573 reordering if place is NULL.
2575 * config/tc-mips.c (mips16_ip): Check for a missing expression
2576 when using the register indirect addressing mode.
2578 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
2580 * config/tc-mn10200.c (mn10200_insert_operand): Don't
2581 check 24bit operands for overflow.
2582 (check_operand): Likewise.
2584 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
2586 * doc/as.texinfo (Section): Document how to use the .section
2587 pseudo-op for COFF and ELF.
2589 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
2591 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
2593 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
2595 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
2596 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
2597 store them. Adjust other RELAX_MIPS16 macros.
2598 (RELAX_MIPS16_DSLOT): Define.
2599 (RELAX_MIPS16_JAL_DSLOT): Define.
2600 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
2601 handling of whether previous instruction has a fixup. Set
2602 prev_insn_reloc_type.
2603 (mips_no_prev_insn): Clear prev_insn_reloc_type.
2604 (mips16_extended_frag): Use the right base address for a PC
2605 relative add or load.
2606 (md_convert_frag): Likewise. If a PC relative add or load is
2607 used, record the alignment for the section.
2609 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
2611 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
2612 linkonce section into a reloc against the section symbol.
2614 * config/tc-mips.c (mips16_macro): Remove nop instructions after
2615 branch instructions.
2617 * config/tc-mips.c (md_begin): If configured for an embedded ELF
2618 system, don't set the section alignment to 2**4.
2619 (s_change_sec): Likewise.
2620 (append_insn): Call record_alignment for the section.
2621 (md_section_align): Don't align the section size for an embedded
2624 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
2626 * write.c (adjust_reloc_syms): Make sure that symbols are
2627 resolved; expression symbols may have been skipped.
2628 * config/obj-coff.c (fixup_segment): Likewise.
2630 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2632 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
2633 BFD_RELOC_24_PLT_PCREL relocation.
2634 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
2636 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2638 * config/tc-d10v.c (write_2_short): Remove code that called
2639 parallel_ok() when the programmer specified parallel instructions.
2641 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
2643 * config/tc-mn10300.c (md_assemble): Update to handle endianness
2646 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
2647 * config/tc-mn10300.c (md_assemble): Likewise.
2649 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
2651 * config/tc-mips.c (append_insn): Make sure there is enough room
2652 in a frag after a mips16 instruction to switch it with a jump
2655 * config/tc-mips.c (mips16_extended_frag): Give an error for an
2656 attempt to use a non absolute symbol in an extending frag.
2658 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
2660 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
2661 * config/tc-mn10200.h: Likewise.
2663 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
2665 * app.c (do_scrub_chars): At the end of a C comment, pass space to
2666 UNGET rather than PUT. Set old_state before setting state to -2.
2668 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
2669 when extending because the value is exactly maxtiny + 1.
2671 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
2672 arguments, and store them. Adjust other RELAX_MIPS16 macros.
2673 (RELAX_MIPS16_USER_SMALL): Define.
2674 (RELAX_MIPS16_USER_EXT): Define.
2675 (mips16_small, mips16_ext): New static variables.
2676 (append_insn): Pass mips16_small and mips16_ext to
2677 RELAX_MIPS16_ENCODE.
2678 (mips16_ip): Set mips16_small and mips16_ext.
2679 (mips16_immed): Don't check mips16_autoextend.
2680 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
2682 * write.c (write_relocs): Print an error for an out of range
2683 fixup, rather than calling abort.
2685 * as.c (main): Unlink the output file if there are errors while
2686 generating the fixups.
2688 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
2690 * config/tc-mips.c (mips16_extended_frag): Don't call
2692 (md_convert_frag): Call resolve_symbol_value before calling
2693 S_GET_VALUE, and don't add in the frag address.
2695 * config/tc-mips.c (mips16_immed): Add file and line parameters,
2696 and use them when reporting errors. Change all callers.
2698 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
2700 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
2701 Remove '$' prefixing for registers.
2703 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
2705 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
2706 is initialized before using it.
2707 (d10v_cleanup): No longer uses its argument, so make it void.
2709 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2711 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
2713 * write.c (fixup_segment): Don't discard the symbol for a PC
2714 relative fixup to an absolute symbol.
2716 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2718 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
2719 with multiple sections.
2721 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
2723 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
2724 no-mips-16 to no-mips16.
2725 (s_mipsset): Accept .set mips16 and .set nomips16.
2727 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2729 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
2730 argument, and check for +/- constant following the suffix, folding
2731 it into the expression.
2732 (ppc_elf_cons): Change ppc_elf_suffix calls.
2733 (md_assemble): Ditto.
2734 (shlib): Replace boolean mrelocatable with enumeration shlib.
2735 (md_parse_option): Discriminate between PIC style shared libraries
2737 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
2740 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2742 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
2743 change the comment characters.
2745 * config/tc-ppc.c (comment_chars): Delete in favor of
2747 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
2749 (ppc_comment_chars): Select appropriate comment chars by default.
2750 (msolaris): New flag for -m{,no-}solaris.
2751 (md_parse_option): Recognize -K pic. Add support for
2753 (md_show_usage): Update.
2754 (md_begin): Do not set ELF flags if Solaris.
2755 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
2756 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
2758 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
2760 * as.c (main): Correct handling of flag_always_generate_output.
2762 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
2764 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
2765 fx_offset, not fx_addnumber.
2767 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
2770 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
2772 * config/tc-i386.c: Correct misspelling: balenced to balanced.
2774 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
2776 * config/tc-mips.c (md_section_align): Check for an alignment of
2777 4, not an alignment of 16. Corrects August 7 patch.
2779 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
2781 * configure, conf.in: Rebuild with autoconf 2.12.
2783 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
2784 alignment is specified.
2786 Add support for mips16 (16 bit MIPS implementation):
2787 * config/tc-mips.c: Extensive additions for mips16 support, not
2789 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
2790 (insn_uses_reg): Change last parameter to an enum.
2791 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
2792 (md_relax_frag): Define as mips_relax_frag.
2793 (mips_relax_frag): Declare.
2794 (struct mips_cl_insn): Add use_extend and extend fields.
2795 (tc_fix_adjustable): Define.
2796 * config/obj-elf.h (S_GET_OTHER): Define.
2797 (S_SET_OTHER): Define.
2799 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
2801 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
2802 o and p operand specifiers.
2804 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
2806 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
2807 (relax_segment, case rs_org): Move code inside braces. Move locals
2808 target,after inside too.
2809 (relax_segment, case rs_machine_dependent): Guts moved to ...
2810 (relax_frag): New function.
2811 Call md_prepare_relax_scan if defined.
2812 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
2815 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
2817 * config/tc-mn10300.c (address_registers): Use '$' as register
2818 prefix instead of '%'.
2819 (data_registers, other_registers, md_assemble): Likewise.
2821 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
2822 (data_registers, other_registers, md_assemble): Likewise.
2824 * config/tc-mn10300.c (md_assemble): Correctly determine the
2825 correct location and type for each relocation.
2826 (md_pcrel_from): Simplify.
2828 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
2830 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
2831 converted into branch around branch.
2833 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
2835 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
2836 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
2838 * config/tc-mn10300.c (md_begin): Set linkrelax.
2839 (md_assemble): Create fixups as needed.
2840 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
2842 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2844 * config/tc-d10v.c (parallel_ok): When automatically converting
2845 serial ops to parallel, do not consider a branch as the first
2848 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
2850 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
2852 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
2854 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
2856 (check_operand): Likewise.
2858 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2860 * config/tc-d10v.c (parallel_ok): Branch and link instructions
2862 (write_2_short): Call parallel_ok to check whether two short
2863 instructions the user requested execute in parallel, can be
2866 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2868 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
2869 allow a branch and link in parallel with an exe instruction.
2871 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2873 * doc/c-d10v.texi: Add info on @word modifier.
2875 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
2877 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
2878 operands are assumed to be 32bits. Use "bits" field to hold the
2879 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
2880 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
2883 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
2884 of a MN10300_OPERAND_SPLIT operand by operand->shift.
2886 * config/tc-mn10300.c (mn10300_insert_operand): Handle
2887 MN10300_OPERAND_SPLIT.
2889 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
2891 * config/tc-mn10300.c (md_assemble): Insert operands into
2892 the extension part of the instruction if necessary.
2893 (mn10300_insert_operand): Accept pointer to extension word
2894 argument. Make insn a pointer argument too. Return type
2895 is now void. All callers changed.
2897 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
2899 * config/tc-mn10300.c (mn10300_insert_operand): Handle
2900 repeated register operands.
2902 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
2904 * doc/as.texinfo: Added section on reporting bugs.
2906 * config/tc-alpha.c: Change uses of void * to PTR. Change the
2907 alpha_macro emit field to expect a const argument, and change the
2908 arg field to be const. Fix some spacing to follow the GNU
2911 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
2913 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
2914 (pca56) and 21264 (ev6) cpus.
2915 (md_apply_fix): Private relocation types are now negative.
2916 (alpha_force_relocation): Likewise.
2917 (tc_gen_reloc): Likewise.
2918 (emit_insn): Likewise.
2919 (emit_ldXu): Do the right thing when the hardware can do byte insns.
2920 (emit_stX): Likewise.
2921 (emit_sextX): Likewise.
2923 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
2925 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
2926 a symbol found in a reloc.
2928 * symbols.c (resolve_symbol_value): Improve the error message if
2929 an undefined symbol is used in an expression.
2931 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
2933 * doc/internals.texi: Rewrite, and add a lot of documentation.
2934 * doc/Makefile.in (internals.info): New target.
2936 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
2938 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
2939 against weak symbols.
2941 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
2943 * config/tc-v850.c (md_assemble): Don't lose for relaxable
2946 * config/tc-v850.c (md_convert_frag): Make sure we insert the
2947 fixup at the right address within the frag.
2949 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
2950 to an absolute value, instead increment it as needed.
2952 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
2953 * config/tc-v850.c: Fix some indention problems.
2954 (md_relax_table): Define for D9->D99 branch displacement
2956 (md_convert_frag): Do something useful instead of aborting.
2957 (md_estimate_size_before_relax): Likewise.
2958 (md_assemble): Note if the matching instruction has a relaxable
2959 operand. If it does, allocate frag with frag_var and don't
2962 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2964 * config/tc-d10v.h (md_cleanup): New function. This is needed to
2965 write out any buffered instructions when a ".end" is found.
2967 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2969 * read.c (read_a_source_file): New hook md_cleanup().
2971 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
2973 * write.c (fix_new_exp): Use make_expr_symbol to build an
2974 expression symbol for a complex fixup.
2976 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
2978 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
2979 hacks to improve parsing of complex hi, lo, zda, etc
2981 (md_assemble): Don't demand and eat a trailing ')' after finding
2982 a v850 relocation prefix. Sign extend the constant in a
2983 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
2985 (parse_cons_expression_v850): Don't eat a trailing ')' after
2986 finding a v850 relocation prefix.
2988 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
2989 (TC_CONS_FIX_NEW): Likewise.
2990 * config/tc-v850.c (parse_cons_expression_v850): New function.
2991 (cons_fix_new_v850): Likewise.
2993 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
2995 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
2997 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
2998 for an unknown relocation type.
3000 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
3002 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
3005 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
3007 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
3008 differently for movea & sst/sld insns.
3010 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3012 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
3015 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
3017 * obj.h (struct format_ops): Add frob_file_after_relocs field.
3018 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
3019 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
3020 frob_file_after_relocs field.
3021 * config/obj-elf.c (elf_format_ops): Likewise.
3022 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
3023 including obj-elf.h.
3025 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
3027 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
3028 specially if not ELF.
3029 (md_apply_fix): Handle BFD_RELOC_64.
3030 (tc_gen_reloc): Handle BFD_RELOC_64.
3032 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
3033 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
3036 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
3037 Don't check S_GET_OTHER.
3039 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
3041 * config/tc-mips.c (mips_ip): Accept an odd floating point
3042 register with l.s or s.s.
3044 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
3046 (obj_aout_type): New static function.
3048 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
3050 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
3052 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
3054 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
3055 and sdaoff expressions.
3057 * write.c (fixup_segment): Don't add symbol value to addend if
3058 TC_V850 and OBJ_ELF.
3059 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
3062 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
3063 (md_pcrel_from_section): Likewise.
3064 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
3066 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
3068 * config/tc-v850.c (md_pcrel_from): Delete unused function.
3069 (md_pcrel_from_section): New function.
3070 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
3072 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
3074 * config/tc-mips.c (load_register): Add cast to offsetT when using
3077 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
3079 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
3080 (elf_frob_file_after_relocs): ... here. New function.
3081 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
3082 * write.c (write_object_file): Call *frob_after_relocs after the
3083 call to write_relocs.
3085 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
3087 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
3088 symbol, as this messes up linking. Instead, expand the recursive call
3089 inline and change up the appropriate bits to get the 0x8000 offset
3090 in the reloc addend.
3092 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
3094 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
3095 two symbols in the same segment to be adjusted.
3097 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
3098 * configure: Rebuild.
3100 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3102 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
3104 (ppc_elf_validate_fix): Ditto.
3105 (md_assemble): Ditto.
3107 (ppc_pe_section): Ditto.
3108 (ppc_frob_symbol): Ditto.
3110 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
3112 * config/mn10300.c (md_assemble): Pass an extra shift count
3113 to mn10300_insert_operand based on the opcode format.
3114 (mn10300_insert_operand): Accept and use extra shift count
3117 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
3118 formats rather than hard-coded constants.
3120 * config/tc-mn10300.c (md_assemble): Format D5 instructions
3121 are 7 bytes long. Write out instructions in big-endian format.
3123 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
3125 * config/tc-mn10300.c (md_assemble): Tweak further so
3126 that all instructions are parsed correctly.
3128 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
3130 * as.h: Include libiberty.h.
3131 (xmalloc, xrealloc): Don't declare.
3132 * as.c: Don't include libiberty.h.
3133 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
3134 * config/tc-mips.c: Likewise.
3135 * messages.c: Likewise.
3136 (xstrerror): Don't declare.
3137 * xmalloc.c: Remove.
3139 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
3141 * config/tc-mn10300.h (pre_defined_registers) Remove.
3142 (system_registers, cc_names): Likewise.
3143 (address_registers, data_registers, other_registers): New register
3145 (register_name, system_register_name, cc_name): Remove.
3146 (mn10300_reloc_prefix): Likewise.
3147 (data_register_name): New function.
3148 (address_register_name, other_register_name): Likewise.
3149 (md_assemble): Rough cut at parsing operands. Remove lots of
3151 (md_apply_fix3): Disable for now.
3153 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3155 * config/tc-m68k.c (select_control_regs): New function, extracted
3156 out of m68k_init_after_args.
3157 (m68k_init_after_args): Use it.
3158 (mri_chip): Use it here as well to update set of allowed control
3161 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
3163 * config/obj-elf.c (elf_begin): New function.
3164 (obj_elf_section): Add the section symbol to the symbol table.
3165 * config/obj-elf.h (obj_begin): Define.
3166 (elf_begin): Declare.
3167 * as.c (perform_an_assembly_pass): Call obj_begin if it is
3170 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
3172 * config/obj-coff.c (fixup_segment): Subtract the section address
3173 from a PC relative reloc if TC_M68K.
3175 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
3177 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
3178 .uaxword available even if not OBJ_ELF.
3179 (md_atof): Remove unused local variable wordP.
3181 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
3183 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
3184 for Matsushita MN10x00 support.
3185 * configure.in: Recognize mn10x00-*-*
3186 * configure: Rebuilt.
3188 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
3190 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
3191 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
3192 (load_expression): track clobbering of base reg before jmp/jsr.
3193 (s_alpha_file): pass case_hack flags and source filename via
3194 symbol table to bfd.
3195 * tc-alpha.h (TC_CONS_FIX_NEW): define
3197 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
3199 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
3200 * configure: Rebuild.
3202 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
3204 * read.c (s_macro): Warn if a macro has the same name as a
3206 (s_space): In m68k MRI mode, align to a word boundary.
3207 * macro.c (define_macro): Add namep parameter. Change all
3209 * macro.h (define_macro): Update declaration.
3211 * as.c (show_usage): Print bug report address.
3212 (parse_args): Change version printing to match current GNU
3214 * gasp.c (show_usage): Print bug report address.
3215 (main): Change version printing to match current GNU standards.
3217 * config/tc-m68k.c (init_table): Correct access control unit
3218 register numbers. From Ken Rose <rose@netcom.com>.
3220 * config/tc-alpha.c: Add some static function prototypes.
3221 (alpha_macros): Move to top of file. Make static.
3222 (alpha_num_macros): Move to top of file.
3224 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
3226 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
3229 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
3231 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
3232 and just call sprintf_vma.
3234 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
3236 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
3238 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
3240 * read.c (float_cons): Call md_flush_pending_output if it is
3243 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3245 * config/tc-d10v.c (md_operand): Created. Allows operands to
3247 * config/tc-d10v.h (md_operand): Undefined.
3249 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
3251 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
3252 (md_assemble): A fixup width of '3' means a 1 byte reloc.
3254 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
3256 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
3257 reloc for the i960 for a reloc in the same section. This undoes
3258 one of the two changes made Aug 19.
3260 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
3262 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
3263 symbols to the position of the debugging information.
3265 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
3267 * expr.c (expr): Always use unsigned right shifts for >>.
3269 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
3271 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
3272 slots when processing BL fixups.
3274 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
3275 on the first half of the instruction.
3277 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
3279 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
3280 stabs expression, rather than giving an error.
3282 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
3285 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
3287 * config/tc-mips.c (append_insn): Fill in the value for a constant
3288 jump, rather than creating a reloc.
3290 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
3292 * config/tc-mips.c (append_insn): Don't swap an instruction which
3293 sets a condition code with an instruction which uses a condition
3295 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
3298 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
3299 (mips_ip): Give a better error message if the ISA level is wrong.
3300 (md_parse_option): Recognize -mcpu=[v][r]5000.
3302 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
3304 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
3306 (load_register): Ensure hi32 bits are not lost during lo32bit
3307 processing. Fix shift offset that was overflowing into the next
3308 instruction field. Add code to generate shorter sequences for
3309 constants with a single contiguous seqeuence of ones.
3311 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3313 * config/tc-d10v.c (d10v_dot_word): New function to support
3314 "@word" with the word pseudo-op.
3315 (md_apply_fix3): Cleanup and changes to support correct sizes
3316 for 16 and 18-bit relocs.
3318 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
3320 * configure.in (sparc-*-aout): Set `em'.
3321 * configure: Regenerated.
3322 * config/te-sparcaout.h: New file.
3323 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
3324 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
3325 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
3326 (SPECIAL_CASE_{SETSW,SETX}): Define.
3327 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
3328 (md_begin): Delete setting of `target_big_endian'.
3329 (output_insn): New function.
3330 (md_assemble): Rewrite. Add `setx' support.
3331 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
3333 (md_atof): Add little endian support.
3334 (md_number_to_chars): Likewise.
3335 (md_apply_fix): Likewise.
3336 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
3337 (md_parse_option): Likewise.
3338 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
3340 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
3342 * ecoff.c (ecoff_new_file): New function.
3343 * ecoff.h (ecoff_new_file): Declare.
3344 * config/obj-ecoff.h (obj_app_file): Define.
3346 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
3348 * config/tc-alpha.c (load_expression): Bias the .lit8 section
3349 symbol by 32k so that our 16-bit signed offset can address the
3350 entire chunk. Reported by <matt@lkg.dec.com>.
3352 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
3354 * config/tc-mips.c (load_register): Remove unused variable tmp.
3356 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
3358 * config/tc-mips.c (load_register): Remove unnecessary code that
3359 was causing the high 32bits of 64bit constants to be lost.
3361 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3363 * config/tc-d10v.c: Added changes to support function
3364 pointers and "@word" syntax.
3366 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
3368 * config/tc-v850.c: Remove commented out and #if 0'd code.
3369 (v850_reloc_prefix): Provide prototype.
3370 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
3372 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
3373 (md_assemble): Add default to case statement.
3375 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
3377 * config/tc-v850.c (md_assemble): Compute size of the instrction
3380 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
3383 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
3385 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
3386 routines to fetch/store the updated instruction from/to memory.
3387 (v850_insert_operand): If the operand has a specialized insert
3390 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
3392 * config/tc-v850.c (reg_name_search): Align calling convention to
3393 be like identical function found in tc-ppc.c.
3394 (get_reloc): Removed.
3395 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
3396 (md_assemble): emit fixups.
3397 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
3399 (md_apply_fix3): handle fixups/relocs.
3400 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
3402 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
3405 * configure.in (sh-*-elf*): New target.
3406 * config/tc-sh.h (TARGET_ARCH): Define.
3407 (WORKING_DOT_WORD): Define.
3408 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
3409 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
3410 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
3411 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
3412 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
3413 (SUB_SEGMENT_ALIGN): Likewise.
3414 (RELOC_32): Don't define.
3415 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
3416 (target_big_endian): Declare if OBJ_ELF.
3417 (TARGET_FORMAT): Define if OBJ_ELF.
3418 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
3420 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
3421 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
3422 (struct sh_count_relocs): Define.
3423 (sh_count_relocs): New static function, broken out of
3424 sh_frob_file. Add BFD_ASSEMBLER code.
3425 (sh_frob_section): Likewise.
3426 (sh_frob_file): Call sh_frob_section.
3427 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
3428 call section_symbol rather than seg_info (seg)->dot.
3429 (md_section_align): Add OBJ_ELF version.
3430 (SWITCH_TABLE_CONS): Define.
3431 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
3432 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
3433 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
3435 (struct reloc_map): Define if not BFD_ASSEMBLER.
3436 (coff_reloc_map): Likewise.
3437 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
3438 (tc_gen_reloc): New function if BFD_ASSEMBLER.
3439 * write.c (write_relocs): Ifdef out fx_where test which triggers
3440 inappropriately for SH ELF.
3441 (write_object_file): Call tc_frob_file_before_adjust and
3442 obj_frob_file_before_adjust if they are defined.
3444 * write.c (write_object_file): Use BFD_RELOC_16, not
3445 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
3447 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
3450 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3452 * config/tc-d10v.c (find_opcode): Fix problem with calculating
3453 branch sizes in across sections.
3455 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
3457 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
3460 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
3462 * config/tc-v850.c (md_begin): Deal with end of opcode
3465 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3467 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
3468 the wrong opcode for cases like st2w where there are many forms
3469 of the same instruction.
3471 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
3473 * expr.c (operand): If md_parse_name is defined, call it before
3474 calling symbol_find_or_make.
3475 * config/tc-ppc.h (md_parse_name): Define.
3476 (ppc_parse_name): Declare.
3477 * config/tc-ppc.c (reg_name_search): Add regs and regcount
3479 (register_name): Update call to reg_name_search.
3480 (cr_operand): New static variable.
3481 (cr_names): New static const array.
3482 (ppc_parse_name): New function.
3483 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
3484 cr_operand before calling expression.
3486 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
3488 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
3489 hppa_gen_reloc_type call.
3491 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3493 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
3494 on addresses. Improved error messages.
3495 * doc/c-d10v.texi: Added docs for register pairs.
3497 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3499 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
3502 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
3504 * ecoff.c (init_file): Initialize fMerge to 1.
3505 (add_file): Restore old file merging code, but only merge files if
3507 (ecoff_directive_loc): Clear fMerge field of current file.
3508 (ecoff_generate_asm_lineno): Likewise.
3510 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3512 * doc/c-d10v.texi: Fix typo.
3514 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
3516 * config/tc-v850.c (md_assemble): Correct bit masking for
3517 hi and lo expressions.
3519 * config/tc-v850.c (md_assemble): Rough cut at demanding
3520 "ep" or "r30" in sst and sld instructions.
3521 (md_apply_fix3): Don't abort. Just warn that we don't
3524 * config/tc-v850.c (CC_NAME_CNT): Define.
3525 (cc_name): New function.
3526 (md_assemble): Handle V850_OPERAND_CC correctly.
3528 * config/tc-v850.c (md_assemble): Don't forget to initialize
3531 * config/tc-v850.c (reg_name_search): Generalize to search
3532 any given register table.
3533 (register_name): Pass appropriate table and size to reg_name_search.
3534 (system_register_name): New function.
3535 (SYSREG_NAME_CNT): Define.
3536 (md_assemble): Handle operands which are system registers.
3538 * config/tc-v850.c (md_assemble): If we find a register, but the
3539 opcode doesn't want a register, then we don't have a match.
3540 (md_assemble): Get size of the instruction from the opcode table.
3542 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
3544 * configure.in: Set and substitute HLDENV.
3545 * configure: Rebuild.
3546 * Makefile.in (HLDENV): New variable.
3547 (as.new): Use $(HLDENV).
3549 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
3550 if an array dimension is not known.
3552 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3554 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
3555 * doc/c-d10v.texi: Cleanup.
3557 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
3559 * config/tc-v850.c: New file.
3560 * config/tc-v850.h: New file.
3561 * configure (v850-*-elf): New target.
3562 * configure.in (v850-*-elf): New target.
3564 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3566 * doc/c-d10v.texi: New file.
3567 * doc/all.texi: Added D10V stuff.
3568 * doc/as.texinfo: Added D10V stuff.
3570 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3572 * config/tc-d10v.c: All references to defined symbols should
3573 now use the optimal instruction. .float and .double now work.
3575 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
3577 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
3578 section address for the i960 as is done for the i386.
3580 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
3582 * mpw-config.in: Add wildcards for config matching, add mips-*-*
3583 case, forward-include bfd/elf-bfd.h.
3585 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3587 * config/tc-d10v.c: Add additional information to the opcode
3588 table to help determinine which instructions can be done
3591 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
3593 * config/tc-arm.c: Major changes to add Thumb support, with lots
3594 of change input from <rearnsha@armltd.co.uk>.
3595 Reverted to INSN_SIZE macro, rather than insn_size variable.
3596 (insns): Added ARM "bx" instruction support.
3597 (tinsns): Added Thumb instruction definition structure.
3598 (arm_tops_hsh): Added hash structure for Thumb opcodes.
3599 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
3600 (opcode_select,s_arm,s_thumb,s_code): Added.
3601 (decode_shift): Allow upper-case RRX.
3602 (do_ldst): Simpler halfword support.
3603 (do_ldmstm): Improved.
3604 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
3605 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
3606 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
3607 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
3608 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
3610 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
3611 (md_parse_option): Add support for -mthumb.
3612 (md_show_usage): Updated to reflect new command line option.
3613 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
3614 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
3615 fragment information to be held.
3617 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
3619 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
3620 non-null, but is a constant.
3621 (fix_new_arm): Call make_expr_symbol to make the expression symbol
3622 so that error reporting will work correctly.
3624 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
3626 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
3627 against weak symbols.
3629 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
3631 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
3632 (ppc_force_relocation): Declare if OBJ_XCOFF.
3633 * config/tc-ppc.c (ppc_force_relocation): New function if
3636 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
3638 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
3640 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3642 * config/tc-d10v.c: Fix problem with relocs.
3644 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
3646 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
3647 with nops if not in data_section or bss_section.
3649 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
3651 Add support for openVMS/Alpha.
3652 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
3653 * config/obj-evax.c: New file.
3654 * config/obj-evax.h: New file.
3655 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
3657 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
3658 defined. Add case for bfd_target_evax_flavour.
3659 * config/vms-a-conf.h: New file.
3660 * conf-a-gas.com: New file.
3661 * configure.in: Add target alpha-*-*vms*.
3662 * configure: Rebuild.
3663 * makefile.vms: New file.
3664 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
3665 Don't call ffs on openVMS/Alpha.
3667 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
3669 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
3670 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
3672 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
3673 (NEED_DECLARATION_SBRK): New macro.
3674 * configure, conf.in: Rebuild.
3675 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
3676 (strstr): Declare if NEED_DECLARATION_STRSTR.
3677 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
3679 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
3681 * symbols.c (resolve_symbol_value): Handle addition or subtraction
3682 by a constant before entering the main switch. Reject attempts to
3683 apply an arithmetic function to non-absolute symbols, except for
3684 the special case of subtraction of two symbols in the same
3687 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
3688 not to more than a 16 byte boundary.
3690 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
3691 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
3692 (tc_gen_reloc): If out of memory call as_fatal rather than
3693 assert. If no howto found, call as_bad_where rather than
3694 as_fatal. Change the error message slightly. Set howto to a
3695 non-NULL value in order to keep going.
3697 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3699 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
3701 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
3703 * config/tc-h8300.c (get_specific): New operand "size" derived
3704 from ".b", ".w" and ".l" extensions. All callers changed. If
3705 the base instruction has no operands, then use the size to
3706 determine which specific instruction to use.
3708 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3710 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
3712 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
3714 * config/tc-mips.c (md_section_align): Don't change addr if
3717 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
3719 * config/tc-hppa.c: Revert yesterday's changes.
3721 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3723 * config/tc-d10v.c: Disable range checking on 16-bit values.
3725 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
3727 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
3728 not just the ones that don't match.
3730 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3732 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
3734 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
3736 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
3737 pre-cursor to adding Thumb support. Also added cpu_variant flag
3738 information to each of the asm_flg structures.
3739 (md_parse_option): Updated ARM7 parsing to allow 't' for
3740 thumb/halfword support, aswell as 'm' for long multiply.
3741 (md_show_usage): Updated help message.
3742 (md_assemble): Check that instruction flags are applicated to the
3743 current cpu variant.
3744 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
3745 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
3746 signextension instructions.
3747 (do_ldst): Generate halfword and signextension variants if
3748 mnemonic flags match.
3749 (ldst_extend): Do not allow shifts in the offset field of halfword
3750 or signextension instructions.
3751 (validate_offset_imm): Provide check on halfword and signextension
3753 (add_to_lit_pool): Merge identical literal pool values.
3755 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
3757 * config/tc-hppa.c (selector_table): Add 'E' selector.
3758 (cons_fix_new_hppa): Don't coke on e_esel.
3759 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
3760 to help generate exception handling tables.
3761 (md_apply_fix): Don't try to apply fixups with an e_esel
3763 (hppa_fix_adjustable): Fixups with e_esel selectors
3766 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
3768 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
3771 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3773 * config/tc-d10v.c: Added lots of error checking. Added hacks
3774 to support accumulator shifts.
3776 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
3778 * symbols.c (S_SET_EXTERNAL): Let .weak override.
3779 (S_CLEAR_EXTERNAL): Likewise.
3780 (S_SET_WEAK): Remove error; just let .weak override.
3782 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3784 * config/tc-d10v.c (md_assemble): Now handles multiline
3787 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3789 * config/tc-d10v.c: Fix packaging bug. Added range checking.
3790 Added kludge for divs instruction. Fixed minor problem with
3791 multiple text sections.
3792 * config/tc-d10v.h (d10v_cleanup): Change prototype.
3794 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3796 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
3797 addresses to be right-shifted by 2.
3799 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3801 * config/tc-d10v.c: Many changes to get relocs working.
3802 (register_name): No longer creates a symbol for register names.
3803 (pre_defined_registers): moved to opcodes/d10v-opc.c.
3804 (d10v_insert_operand): Now works correctly for either container.
3805 * config/tc-d10v.h (d10v_cleanup): Declare.
3807 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
3809 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
3810 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
3812 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
3814 * tc-alpha.c: Patches to track current minimum alignment to reduce
3815 the number of fragments created with frag_align.
3816 (alpha_current_align): New static variable.
3817 (s_alpha_text): Reset alignment to 0.
3818 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
3819 (s_alpha_stringer, s_alpha_space): New functions.
3820 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
3821 (alpha_cons_align): New function to replace both of them.
3822 (emit_insn): Only align if alpha_current_align is less than 2;
3823 reset alpha_current_align to 2.
3824 (s_alpha_gprel32): Likewise.
3825 (s_alpha_section): New function. Basically duplicate the other
3826 alpha section change hooks. Only define for ELF.
3827 (s_alpha_float_cons): Simplify alignment handling.
3828 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
3829 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
3830 Don't define the s_alpha_cons pseudo-ops. Do define
3831 s_alpha_stringer and s_alpha_space pseudo-ops.
3832 (alpha_align): Skip if less than current default alignment. Set
3834 * tc-alpha.h (md_flush_pending_output): Remove.
3835 (md_cons_align): Add.
3837 * tc-alpha.c: Add oodles of function description comments.
3838 (md_bignum_to_chars): Remove; there are no callers.
3839 (md_show_usage): Mention some more variants.
3841 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
3843 From Andrew Gierth <ANDREWG@microlise.co.uk>:
3844 * configure.in (sparc-*-sysv4*): New target.
3845 * configure: Rebuild.
3847 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
3848 uaxword to use s_uacons.
3849 (sparc_no_align_cons): New static variable.
3850 (s_uacons): New static function.
3851 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
3854 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
3856 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
3857 5 with regard to shared libraries.
3858 * configure: Rebuild.
3860 * config/tc-m68k.c (m68k_ip): Use the correct length when
3861 allocating space for the unsupported architecture error message.
3863 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3865 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
3867 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3869 * config/tc-d10v.c: New file.
3870 * config/tc-d10v.h: New file.
3871 * configure (d10v-*-elf): New target.
3872 * configure.in (d10v-*-elf): New target.
3874 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3876 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
3878 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
3880 * config/tc-alpha.c (alpha_align): Change fill parameter
3881 to a pointer. Take NULL as 0 or nop depending on section. Change
3883 (s_alpha_align): Rename local variables.
3885 * doc/as.texinfo (.align): Document action of omitted
3888 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
3890 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
3891 when an unsupported PC relative reloc is seen, rather than calling
3894 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
3895 Instead, check state when '#' comment is seen.
3897 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
3899 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
3901 (tc_gen_reloc): If fixup was changed to be PC relative, change
3902 reloc type accordingly. Use name of reloc in error message.
3904 * as.h: Don't define const or volatile.
3905 * flonum.h: Don't define const.
3907 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
3908 if fx_pcrel is set. Correct setting the addend case in the
3909 OBJ_ELF case (from Andreas Schwab
3910 <schwab@issan.informatik.uni-dortmund.de>).
3911 (md_show_usage): Correct -mfc5200 to -m5200.
3913 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3915 * doc/c-m68k.texi: Document -m5200 flag.
3916 * doc/as.texinfo: Likewise.
3918 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
3921 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
3923 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
3924 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
3926 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
3928 * Makefile.in (VERSION): Set to cygnus-2.7.1.
3930 * Released binutils 2.7.
3932 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
3934 * config/tc-mips.c (mips_ip): Only perform range check when
3935 dealing with O_constant expressions.
3937 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3939 * m68k-parse.h (m68k_register): Add new coldfile control
3942 * config/tc-m68k.c (mcf5200_control_regs): New variable,
3943 array of control registers for the coldfire.
3944 (cpu_of_arch): Added mcf5200.
3945 (archs): Added mcf5200.
3946 (init_table): Add new control registers.
3947 (m68k_ip): Added support for new control registers.
3948 (m68k_init_after_args): Likewise.
3950 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
3952 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
3954 * read.h (is_it_end_of_statement): Declare.
3955 * read.c (is_it_end_of_statement): Remove declaration.
3957 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
3959 (md_assemble): Fix handling of @l with an unsigned constant. Add
3960 default case to reloc switch.
3962 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
3964 Based on patches from Tom Quiggle <quiggle@sgi.com>:
3965 * ecoff.c (last_lineno): New static variable.
3966 (add_procedure): Set last_lineno.
3967 (ecoff_directive_loc): Likewise.
3968 (ecoff_generate_asm_lineno): Likewise.
3969 (ecoff_fix_loc): New function.
3970 * ecoff.h (ecoff_fix_loc): Declare.
3971 * config/tc-mips.c (append_insn): When inserting nops, and using
3972 ECOFF debugging, call ecoff_fix_loc.
3974 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
3976 * config/tc-h8300.c (build_bytes): If an operand type is
3977 marked as SRC_IN_DST retrieve it from the "destination" op.
3979 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
3981 * configure.in (arm-*-riscix*): Set emulation to riscix.
3982 * configure: Rebuild.
3983 * config/te-riscix.h: New file to define TE_RISCIX.
3985 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
3987 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
3989 * Makefile.in (config.status): Just run config.status as other
3992 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
3994 * mpw-config.in (TARGET_OS): Add definition to conf.
3996 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
3998 * config/tc-mips.c (append_insn): Parenthesize
3999 cop_interlocks expressions.
4001 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
4003 * listing.c (listing_print): Close the listing file if it is not
4004 stdout. Close the other files opened for the listing.
4006 * config/tc-sparc.h (md_cons_align): Define.
4007 (sparc_cons_align): Declare.
4008 (HANDLE_ALIGN): Define.
4009 (sparc_handle_align): Declare.
4010 * config/tc-sparc.c (sparc_cons_align): New function.
4011 (sparc_handle_align): New function.
4012 * read.c (cons_worker): Call md_cons_align if it is defined.
4014 * as.h (struct frag): Add fr_file and fr_line fields.
4015 * frags.c (frag_new): Set fr_file and fr_line.
4016 (frag_var): Likewise.
4017 (frag_variant): Likewise.
4019 * as.h (struct frag): Remove unused align_mask and align_offset
4022 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
4023 From <uddeborg@carmen.se>.
4025 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
4027 * configure.in (mips-*-osf*): New target.
4028 * configure: Rebuild.
4030 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
4032 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
4034 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
4035 between co-processor comparisons and branches for the VR4300.
4037 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
4039 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
4040 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
4042 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
4043 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
4044 includedir): Use autoconf set values.
4047 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
4049 * listing.c (listing_eject): Don't do anything if listing is 0.
4050 (listing_list): Likewise.
4051 (listing_source_line): Likewise.
4052 (listing_title): Don't save title if listing is 0.
4053 (listing_source_file): Check listing rather than listing_tail.
4055 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
4056 using shared libraries.
4057 * configure: Rebuild.
4059 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
4061 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
4062 absolute expression if a relocation type was specified.
4064 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
4066 * configure.in: Add support for *-*-rtems* configurations.
4067 * configure: Rebuild.
4069 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
4071 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
4072 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
4073 opcodes library for alpha.
4074 * configure: Rebuild with autoconf 2.10.
4075 * config/tc-alpha.c: Substantial rewrite to add ELF support and
4076 use new opcode table.
4077 * config/tc-alpha.h (md_undefined_symbol): Don't define.
4078 (LOCAL_LABEL): Define differently if OBJ_ELF.
4079 (FAKE_LABEL_NAME): Define if OBJ_ELF.
4080 * config/alpha-opcode.h: Remove.
4081 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
4082 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
4083 include/opcode/alpha.h rather than config/alpha-opcode.h.
4085 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
4087 * config/obj-aout.c (obj_emit_relocations): Give an error if the
4088 relocation symbol was not resolved.
4089 * config/obj-coff.c (do_relocs_for): Likewise.
4091 * write.c (adjust_reloc_syms): Refetch the symbol section after
4092 calling S_GET_VALUE, since it may have changed.
4094 * expr.c (struct expr_symbol_line): Define.
4095 (expr_symbol_lines): New static variable.
4096 (make_expr_symbol): Add entry to expr_symbol_lines.
4097 (expr_symbol_where): New function.
4098 * expr.h: Use extern on function declarations.
4099 (expr_symbol_where): Declare.
4100 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
4101 rather than printing the meaningless name of an expression
4104 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
4106 * config/tc-i386.c (md_number_to_chars): Deleted.
4107 * config/tc-i386.h (md_number_to_chars): New macro.
4109 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
4111 (load_symbol_address, load_expression): Use build_mem.
4112 (build_operate): New function.
4113 (emit_addq_r): Use it.
4115 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
4117 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
4119 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
4121 * config/tc-vax.h (NOP_OPCODE): Define.
4123 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
4125 * config/obj-vms.h (S_IS_COMMON): Define.
4126 (S_IS_LOCAL): Check for \002 as well as \001.
4127 (LONGWORD_ALIGNMENT): New macro.
4128 (SUB_SEGMENT_ALIGN): Use it.
4130 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
4132 * config/vms-conf.h: Reconcile with conf.in.
4134 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
4136 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
4139 * doc/as.texinfo: Document that any number of hex digits can
4142 * as.c (struct defsym_list): Define.
4143 (defsyms): New static variable.
4144 (parse_args): Just put --defsym arguments on defsyms list, rather
4146 (main): Define defsyms after output file is created.
4148 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
4149 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
4151 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
4152 insn_error rather than calling check_absolute_expr.
4154 * as.c (emulation_name): Remove unused static variable.
4155 (default_emul_bfd_name): Add return NULL to avoid warning.
4156 * ecoff.c (ecoff_stab): Remove unused variables name and
4158 * frags.c (frag_new): Remove unused variable tmp.
4159 * hash.c (hash_grow): Parenthesize + within <<.
4160 (hash_print_statistics): Use %lu, not %d, to print unsigned
4162 * messages.c: Include "libiberty.h".
4163 (fprint_value): Add cast to avoid printf warning.
4164 (sprint_value): Likewise.
4165 * read.c: Include "ecoff.h".
4166 (emit_expr): Add casts to avoid printf warnings.
4167 * read.h: Use extern for function declarations.
4168 (pop_insert): Declare.
4169 * stabs.c: Include "ecoff.h".
4170 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
4171 former_last_fragP, and new_fragP.
4172 * subsegs.h (subsegs_print_statistics): Declare.
4173 * symbols.c (debug_verify_symchain): Change macro to discard
4175 * write.c (dump_section_relocs): Likewise.
4176 * write.h: Use extern for function declarations.
4177 (write_print_statistics): Declare.
4178 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
4180 * config/e-mipself.c (mipself_bfd_name): Likewise.
4181 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
4183 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
4184 emit relocations against external symbols.
4186 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
4187 message if bfd_reloc_type_lookup fails, rather than calling
4190 * config/tc-alpha.c (alpha_force_relocation): Add
4191 BFD_RELOC_12_PCREL to switch.
4193 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
4195 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
4196 TE_PE (Lfoo, not .Lfoo).
4198 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
4200 * read.c (s_fill): Don't warn about a zero repeat count.
4202 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
4203 coprocessor register.
4205 * config/tc-i386.c (md_assemble): When checking the size of a
4206 register to set the size of an instruction, do a bitwise and with
4207 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
4210 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4212 * config/tc-h8300.c (parse_reg): Tweak error messages.
4213 (build_bytes): Likewise.
4214 (skip_colonthing): Handle :32 suffix.
4215 (get_specific): Promote L_24 to L_32 if it makes a match.
4216 Don't always promote L_8 to L_16.
4217 (do_a_fix_imm): Clean up L_32 and L_24 handling.
4219 * config/tc-h8300.c (Smode): New variable.
4220 (h8300hmode): Turn off Hmode.
4221 (h8300smode): New function. Turn on Smode and Hmode.
4222 (md_pseudo_table): New ".h8300s" pseudo-op.
4223 (parse_reg): Handle "exr" register.
4224 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
4225 Handle "mach" and "machl" operands for ldmac.
4226 (get_specific): Handle "stm.l" and "ldm.l".
4227 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
4228 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
4231 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4233 * doc/as.texinfo: Reorder chapter of machine dependent options so
4234 that it is sorted by chip name.
4236 * doc/as.texinfo: Use consistant spelling of Vax.
4237 * doc/c-vax.texi: Likewise.
4239 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4241 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
4243 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
4244 (md_apply_fix): Likewise.
4245 (pa_try): New function.
4246 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
4248 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4250 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
4251 (pa_level): New function.
4253 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
4255 * listing.c (listing_newline): Don't do anything if listing is 0.
4257 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
4259 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
4260 symbol_create, not symbol_new.
4262 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
4264 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
4265 absolute symbol unless TC_FORCE_RELOCATION returns true.
4267 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
4269 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
4270 the symbol to a pointer. Don't set previous_file_symbol.
4271 Simplify symbol list rearrangement.
4272 (coff_frob_symbol): Don't do anything with C_FILE symbols.
4273 (coff_adjust_symtab): Don't check previous_file_symbol.
4275 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4277 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
4279 (md_pseudo_table): Add ppc_elf_lcomm.
4281 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
4283 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
4284 d0{24:1},d0' works without an immediate prefix on the bit numbers.
4285 (md_begin): Add digits to alt_notend_table.
4286 (md_parse_option): Make s a const pointer.
4288 * config/tc-sparc.c (md_pseudo_table): Add "empty".
4289 (s_empty): New static function.
4291 * config/obj-coff.c (struct filename_list): Only define if not
4293 (filename_list_head, filename_list_tail): Likewise.
4294 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
4295 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
4296 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
4297 have a section of N_ABS rather than N_DEBUG. If we do a merge,
4298 remove the new symbol from the list.
4299 (obj_coff_endef, both versions): Call tag_insert even if there is
4300 an old symbol with the same name, if the old symbol does not
4302 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
4303 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
4304 symbol that will be moved to the end of the symbol list.
4305 (coff_adjust_section_syms): Always call section_symbol for .text,
4307 (coff_frob_section): Likewise. Also, remove unused variable
4310 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
4311 manipulating frags directly.
4312 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
4315 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
4316 whether the next character is '*' before checking whether we are
4317 at the start of a line. Permit LINE_COMMENT_START to start a
4318 comment in state 1 (seen some whitespace) as well, to match the
4321 * gasp.c (do_align): Permit a fill value for .align.
4323 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
4325 * read.c (next_char_of_string): Warn if a newline is seen in the
4326 middle of a string. Call bump_line_counters when appropriate.
4328 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
4330 * symbols.c (colon): Use LOCAL_LABEL.
4332 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
4334 * Makefile.in (install): Don't check to see if tooldir exists.
4335 Make $(tooldir) and $(tooldir)/bin.
4337 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4339 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
4342 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
4344 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
4345 insn_error. Don't put the string "ERROR" in insn_error. Set
4346 insn_error rather than calling as_warn for an unsupported opcode.
4348 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
4350 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
4351 before permitting -64.
4352 * output-file.c (output_file_create): Remove duplicate
4355 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
4357 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
4358 section rather than a .reginfo section.
4359 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
4362 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
4363 bit value with the high bit set.
4365 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
4367 * read.c (s_lcomm): Set section flags for .sbss section.
4369 * config/tc-mips.c (mips_64): New static variable.
4370 (mips_target_format): If mips_64, return elf64 targets rather than
4372 (md_longopts): Add "32" and "64".
4373 (md_parse_option): Handle -32 and -64.
4374 (md_show_usage): Mention -32 and -64.
4375 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
4378 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4380 * config/tc-ppc.c (comment_chars): Make '!' a comment character
4381 for Solaris compatibility.
4383 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
4384 .stabd with 4 arguments into a .stabn.
4386 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
4388 * config/tc-mips.c (macro): When passing X_add_number to
4389 macro_build, cast it to int first.
4391 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
4393 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
4394 created by emit_expr.
4396 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
4397 as_perror rather than assert.
4399 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
4401 * config/tc-mips.c (mips_ip): Mark sections created to hold
4402 floating point information as read only.
4404 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
4406 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
4408 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4410 * read.c (potable): Add .skip as a synonym for .space.
4412 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
4413 4 arguments, providing the 4th argument is 0, to allow
4414 compatibility with the Solaris assembler.
4416 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
4418 * config/tc-sh.h (struct sh_segment_info_type): Define.
4419 (TC_SEGMENT_INFO_TYPE): Define.
4420 (sh_frob_label): Declare.
4421 (tc_frob_label): Define.
4422 (sh_flush_pending_output): Declare.
4423 (md_flush_pending_output): Define.
4424 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
4425 reloc before the instruction if necessary.
4426 (sh_frob_label): New function.
4427 (sh_flush_pending_output): New function.
4428 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
4429 when looking for the reloc for the target of .uses.
4430 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
4431 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
4433 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
4434 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
4435 the absolute symbol.
4437 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
4438 TC_SEGMENT_INFO_TYPE is defined.
4440 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
4442 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
4443 matches the register size.
4445 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
4447 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
4449 (do_relocs_for): Likewise.
4450 (fixup_segment): Don't just quit if linkrelax is set. Try to
4451 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
4454 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4456 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
4457 relative relocations with -mrelocatable. Also allow unfixed
4458 relocs in .ex_shared.
4460 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
4462 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
4463 non-zero before assuming this is a long file name.
4464 (w_strings): Likewise.
4465 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
4467 * config/obj-coff.c (w_strings): Move declaration of i inside
4468 #ifdef block which uses it.
4470 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
4472 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
4473 "relaxmode". Output relocs which identify various relaxing
4474 possibilities for mov.[bwl] instructions.
4475 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
4477 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
4479 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
4480 (MD_APPLY_FIX3): Define.
4481 * config/tc-arm.c (my_get_expression): Only watch for bad segments
4483 (md_apply_fix3): Renamed from md_apply_fix.
4484 If pcrel reloc and symbol is in different section, undo effects
4487 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
4489 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
4490 any reloc with an LR% or RR% field selector for SOM.
4492 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
4494 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
4497 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
4499 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
4501 (yank_symbols): Likewise.
4503 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
4505 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
4506 BFD_ASSEMBLER, add name field.
4507 * config/obj-coff.c: Include "libiberty.h".
4508 (coff_header_append): Handle long section names.
4509 (crawl_symbols): Just use the name field for the symbol name,
4510 without worrying about null byte termination.
4511 (w_strings): Handle long section names.
4512 (write_object_file): Likewise. Also, use the name field, rather
4514 (obj_coff_add_segment): Permit long section names.
4515 (obj_coff_init_stab_section): Use the name field, rather than
4517 (adjust_stab_section): Likewise.
4518 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
4520 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
4521 (mem_fmt): Likewise.
4522 (md_apply_fix): Don't check fx_im_disp field.
4524 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
4526 * configure.in: Add * after sparc*-*-vxworks.
4527 * configure: Rebuild.
4529 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
4530 define it to comment_chars. Use tc_comment_chars rather than
4532 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
4533 * config/tc-m68k.h (tc_comment_chars): Define.
4534 (m68k_comment_chars): Declare.
4535 * config/tc-m68k.c (m68k_comment_chars): Rename from
4536 comment_chars. Change into a pointer rather than an array.
4537 (md_longopts): Add "bitwise-or".
4538 (md_parse_option): Handle OPTION_BITWISE_OR.
4539 (md_show_usage): Mention --bitwise-or.
4540 * doc/c-m68k.texi: Document --bitwise-or.
4542 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
4544 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
4547 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
4548 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
4549 correct handling of input line pointer, and call
4550 demand_empty_rest_of_line.
4552 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
4554 * config/tc-sparc.c (in_bitfield_range): New static function.
4555 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
4556 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
4557 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
4558 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
4559 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
4561 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
4563 * config/obj-coff.c: BFD_ASSEMBLER:
4564 (coff_last_bf): New static variable.
4565 (coff_frob_symbol): Set endndx of a .bf symbol.
4567 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
4568 (last_bfP): New static variable.
4569 (yank_symbols): Set endndx of a .bf symbol.
4571 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4573 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
4574 and -s options. Add -be for good measure.
4576 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
4578 * read.c (s_space): Support non-constant fill value. Handle fill
4579 value correctly for a size other than 1.
4581 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
4583 * config/tc-arm.c (my_get_float_expression): Update call to
4584 gen_to_words, X_PRECISION changed from 6 to 5.
4586 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4588 * config/tc-ppc.c (register_name,reg_name_search): Move register
4589 name lookup from PE specific code to all targets. Add support for
4590 -mregnames/-mno-regnames to control whether register names are
4592 (md_assemble): Call register_name for all platforms.
4593 (md_parse_option): Add support for -mregnames/-mno-regnames.
4595 * configure.in (powerpcle*-*-solaris): Add support.
4596 (powerpc*-*-linux): Ditto.
4597 * configure: Regenerate.
4599 * config/ppc-sol.mt: New config file for PowerPC Solaris.
4601 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
4603 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
4604 be associated with a single %lo reloc.
4606 * config/tc-mips.c (load_address): Cast X_add_number to valueT
4607 before comparing against MAX_GPREL_OFFSET, so that negative
4608 numbers are handled correctly.
4611 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
4613 * config/tc-sparc.c (last_insn): New static variable.
4614 (md_assemble): Warn about putting floating point branches in a
4615 delay slot. If architecture is less than v9, insert NOP
4616 instructions between floating point instructions and floating
4617 point branches. (The SunOS assembler does both these operations.)
4618 Save the last instruction opcode.
4619 (sparc_ip): Add pinsn parameter. Change caller.
4621 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
4622 for byte jump to next instruction to skip empty frags.
4624 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
4626 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
4627 for addq with a 16 bit signed value, just emit a lda instruction
4630 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
4632 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
4635 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
4637 * configure.in: Permit --enable-shared to specify a list of
4639 * configure: Rebuild.
4641 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
4643 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
4644 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
4646 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4648 * config/atof-ieee.c: Fix handling of denormalized extended
4649 precision numbers and overflow/underflow detection.
4650 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
4651 not include the 16 bit gap in the m68k extended precision format.
4653 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
4655 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
4657 * configure: Rebuild.
4659 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
4661 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
4662 be accessed using the $gp register.
4663 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
4665 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
4667 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
4668 bfd_mach_sparc_sparclet if current_architecture is sparclet.
4670 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
4672 * read.c (get_line_sb): Bump line counters based on
4673 input_line_pointer[-1], not *input_line_pointer. Don't bother to
4674 call LISTING_NEWLINE.
4675 (s_macro): Don't call demand_empty_rest_of_line.
4676 * app.c (do_scrub_chars): When handling C style comments, unget
4679 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
4681 * read.h (enum linkonce_type): Define.
4682 (s_linkonce): Declare.
4683 * read.c (potable): Add "linkonce".
4684 (s_linkonce): New function.
4685 * subsegs.h (segment_info_type): Add linkonce field to
4686 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
4687 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
4688 (obj_coff_pe_handle_link_once): Declare if TE_PE.
4689 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
4691 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
4692 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
4693 entry based on the linkonce field in segment_info.
4694 * doc/as.texinfo: Document .linkonce.
4696 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
4698 * doc/as.1: Changed to be recognized by catman -w on Solaris.
4700 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
4702 * stabs.c (s_stab_generic): Call the listing functions before
4703 doing the rest of the processing, which may involve freeing the
4704 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
4705 SEPARATE_STAB_SECTIONS case.
4707 * config/tc-hppa.c: Remove nested comment.
4708 (tc_gen_reloc): Move label done inside the ifdef in which it is
4710 (md_apply_fix): Pass pointers to correct types to libhppa.h
4711 functions. Always return a value.
4713 * config/tc-mips.h (tc_frob_file): Define.
4714 (mips_frob_file): Declare.
4715 * config/tc-mips.c (struct mips_hi_fixup): Define.
4716 (mips_hi_fixup_list): New static variable.
4717 (imm_unmatched_hi): New static variable.
4718 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
4719 offset_reloc. Pass imm_unmatched_hi to append_insn.
4720 (append_insn): Add unmatched_hi parameter. If it is set, add the
4721 new fixup to mips_hi_fixup_list. Change all callers.
4722 (mips_ip): Set imm_unmatched_hi when appropriate.
4723 (mips_frob_file): New function.
4725 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
4727 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
4728 * configure: Regenerated.
4730 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
4732 * as.c (main): Call bfd_set_error_program_name.
4734 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
4736 * as.h (strdup): Don't declare.
4737 * stabs.c: Include libiberty.h
4738 (get_stab_string_offset): Use xstrdup rather than strdup.
4739 (s_stab_generic): Likewise.
4740 * as.c (parse_args): Likewise.
4741 * read.c (s_mri_sect): Likewise.
4743 * gasp.c (change_base): Recognize \(...) construct documented to
4744 pass through enclosed characters literally through to the output.
4745 (process_assigns): Likewise. Also, be more careful to avoid
4746 looking past the end of the buffer.
4748 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
4750 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
4751 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
4753 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4755 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
4757 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
4759 * config/alpha-opcode.h: Added cvtst instruction.
4761 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
4763 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
4764 string. Extract the addend from the result of expression.
4766 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
4768 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
4769 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
4770 mode, change the state to 3 rather than 1.
4772 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
4774 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
4775 correspond to 11 March change.
4777 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
4779 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
4780 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
4782 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
4784 * configure: Rebuild with autoconf 2.8.
4786 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
4788 * config/atof-ieee.c (gen_to_words): Improve handling of
4789 X_PRECISION numbers. Based on patches from Andreas Schwab
4790 <schwab@issan.informatik.uni-dortmund.de>.
4792 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
4794 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
4796 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
4797 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
4798 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
4799 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
4802 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
4804 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
4806 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
4808 * config/tc-hppa.c (SUBSEG_MILLI): Define.
4809 (pa_def_subspaces): Add $MILLICODE$.
4810 (pa_spaces_begin): Set section flags for $MILLICODE$.
4812 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
4814 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
4815 not SHT_NOBITS. Don't tamper with flags based on type if a
4816 special section was found (revert Feb 29 change).
4818 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
4819 if aligning to a longword boundary or greater.
4821 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4823 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
4825 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
4827 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
4828 * configure: Regenerated.
4830 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
4832 * config/tc-hppa.c: Add default definitions for R_N0SEL and
4833 R_N1SEL since they're not defined for old versions of hpux.
4835 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
4836 Set "sym_ptr_ptr" and "addend" fields to dummy values for
4837 R_N0SEL and R_N1SEL.
4839 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4841 * flonum-konst.c: Add two more constants for 1e+-2048 and
4842 1e+-4096, and correct the other constants.
4844 * symbols.c (resolve_symbol_value): Handle O_logical_not.
4846 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4848 * config/obj-elf.c (obj_elf_section): Allow predefined section
4849 types to set the nobits type. Avoid a shadowed declaration.
4851 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
4853 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
4854 reduce relocs using e_nlrsel field selectors.
4856 * write.c (fix_new_exp): Don't use #elif. Some compilers
4859 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
4861 (pa_chk_field_selector): Handle new field selectors for SOM.
4863 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4865 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
4866 * configure: Rebuild.
4867 * config/te-linux.h (LOCAL_LABELS_FB): Define.
4868 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
4870 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
4873 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
4875 * mpw-make.sed: Update to handle shared library support.
4877 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
4879 * config/tc-sparc.c (sparc_ip): Print all architectures that support
4880 the insn on mismatch.
4882 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
4884 * configure.in: Add support for a29-coff.
4885 * configure: Rebuild.
4887 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
4889 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
4890 of the section when looking for the R_SH_USES fixup, because the
4891 frag addresses have not yet been adjusted.
4893 * gdbinit.in: Set a breakpoint on as_warn_where.
4895 * config/tc-mips.c (macro): Add missing arguments to macro_build
4896 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
4898 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
4900 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
4901 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
4903 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
4905 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
4907 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
4909 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
4910 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
4911 Recognize [uU] format args as sparclet cpregs.
4913 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
4915 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
4918 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
4920 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
4921 well as S_IS_EXTERNAL.
4922 (tc_fix_adjustable): Likewise.
4923 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
4924 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
4926 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
4927 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
4929 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
4931 * config/tc-sparc.c (max_architecture): Change to sparclite for
4933 (default_compatible): Delete.
4934 (sparc_ffs): New function.
4935 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
4936 (sparc_ip): Rewrite architecture match and bump logic.
4938 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
4940 * configure.in: Check for 'do not mix' from native linker before
4941 trying to use -rpath.
4942 * configure: Rebuild.
4944 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
4946 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4947 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4948 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4949 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
4951 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
4952 to the symbol lnnoptr field, to get the correct file offset.
4954 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4956 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
4957 symbols that are not function, file, or section symbols to be
4960 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
4962 * configure: Set and substitute RPATH_ENVVAR.
4963 * configure: Rebuild.
4964 * Makefile.in (RPATH_ENVVAR): New variable.
4965 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
4967 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
4968 doesn't need opcodes. If configuring shared, opcodes needs bfd.
4969 * configure: Rebuild.
4971 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
4973 * read.c (s_mri_sect): Don't return '\0' in type. Set all
4974 appropriate flags in BFD section.
4976 * configure.in (m68k-*-psos*): New target.
4977 * configure: Rebuild.
4978 * config/te-psos.h: New file.
4979 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
4982 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
4984 From Alan Modra <alan@spri.levels.unisa.edu.au>:
4985 * configure.in: Remove duplicate setting of cpu_type. Check
4986 whether opcodes library is required for on all targets, not just
4988 * configure: Rebuild.
4990 * config/tc-mips.c (mips_big_got): New static variable.
4991 (s_extern): Don't declare.
4992 (reg_needs_delay): New static function.
4993 (macro_build): Permit GOT/CALL_HI/LO relocs.
4994 (macro_build_lui): If place is not NULL, use the number in the
4996 (load_address): Handle mips_big_got case.
4997 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
4999 (OPTION_XGOT): Define.
5000 (md_longopts): Add "xgot" if OBJ_ELF.
5001 (md_parse_option): Handle -xgot.
5002 (md_show_usage): Mention -xgot.
5003 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
5004 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
5006 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5008 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
5009 the byte relocation, point it to the low byte of the word.
5011 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
5013 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
5014 * configure: Rebuild.
5016 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
5018 * configure.in: Recognize any sparc* cpu.
5019 * configure: Regenerated.
5021 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
5023 * read.c (potable): Add "mri" and ".mri".
5024 (s_mri): New function.
5025 * read.h (s_mri): Declare.
5026 * app.c (scrub_m68k_mri): New static variable.
5027 (mri_pseudo): New static variable.
5028 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
5029 flag_m68k_mri. Initialize scrub_m68k_mri.
5030 (mri_state, mri_last_ch): New static variables.
5031 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
5033 (app_push): Save new fields.
5034 (app_pop): Restore new fields.
5035 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
5036 If TC_M68K, use a trivial state machine to look for occurrences of
5037 the .mri pseudo-op, and change the mode appropriately.
5038 * as.h (do_scrub_begin): Update prototype.
5039 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
5041 * config/tc-m68k.c (reg_prefix_optional_seen): New static
5043 (m68k_mri_mode_change): New function.
5044 (md_parse_option): Set reg_prefix_optional_seen.
5045 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
5046 (MRI_MODE_CHANGE): Define.
5047 * doc/as.texinfo: Document .mri pseudo-op.
5049 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
5052 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5054 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
5055 * config/m68k-parse.h (enum pic_relocation): Define.
5056 (struct m68k_exp): Add pic_reloc field.
5057 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
5058 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
5059 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
5061 * config/tc-m68k.c: Delete definition of NO_RELOC.
5062 (struct m68k_it): Add pic_reloc field.
5063 (add_fix): Copy over pic_reloc field.
5064 (md_pseudo_table): Interpret .align parameter as byte count.
5065 (mote_pseudo_table): Likewise.
5066 (tc_m68k_fix_adjustable): New function.
5067 (get_reloc_code): New function.
5068 (md_assemble): Use it as last argument to fix_new_exp.
5069 (md_apply_fix_2): For a relocation against a symbol don't put the
5070 addend into the data.
5071 (tc_gen_reloc): Different addend computation for OBJ_ELF.
5072 (m68k_ip): Don't relax an operand that requires pic relocation.
5073 (md_begin): Align .text, .data and .bss on 4 byte boundary by
5075 * write.c (fixup_segment): Don't add symbol value to addend if
5076 TC_M68K and OBJ_ELF.
5077 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
5078 (motorola_operand): Add rule for `(zapc, EXPR)'.
5080 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
5082 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
5083 *really* is permissible before the comma.
5085 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
5087 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
5088 inserting nop instructions.
5090 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
5092 * config/te-aux.h: Change include of aux.h to aux-coff.h.
5094 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
5096 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
5097 class setting for a CALLNAME symbol in COFF.
5099 * read.c (potable): Pass negative numbers for new .balign[wl] and
5100 .p2align[wl] pseudo-ops.
5101 (s_align_bytes): Treat a negative argument as specifying the fill
5103 (s_align_ptwo): Likewise.
5105 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
5107 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
5108 (do_align): Take new len parameter. Change all callers. Pass it
5110 (s_align_bytes): Arg now indicates the length of the fill pattern.
5111 (s_align_ptwo): Likewise.
5112 * config/obj-coff.c (write_object_file): Pass length to
5114 * config/tc-i386.h (md_do_align): Take new len parameter.
5115 * config/tc-m88k.h (md_do_align): Likewise.
5116 * config/tc-m88k.c (m88k_do_align): Likewise.
5117 * config/tc-sh.h (md_do_align): Likewise.
5118 * config/tc-sh.c (sh_do_align): Likewise.
5119 * doc/as.texinfo: Document new pseudo-ops.
5121 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
5122 done in cvt_frag_to_fill.
5124 * config/tc-sh.h (sh_do_align): Declare.
5125 (md_do_align): Define.
5126 * config/tc-sh.c (sh_do_align): New function.
5128 * ecoff.c (ecoff_build_lineno): Don't try to store the address
5129 difference if the next address is before the current one.
5131 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
5132 (archs): Initialize new field.
5133 (m68k_ip): Don't list alias names when listing CPUs which support
5136 * as.c (main): Call parse_args before read_begin.
5137 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
5138 front of generated pseudo-ops.
5139 * read.c (potable): Ignore "name".
5140 (s_app_file): Permit a single quote after the string, since one
5141 may appear in m68k MRI mode.
5143 * configure.in: Check for --enable-shared. If linking against
5144 shared BFD and opcodes, fix library name on SunOS, and try to set
5146 * configure: Rebuild.
5148 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
5150 * as.h (flag_m68k_mri): Declare.
5151 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
5152 * Many files: For MRI syntax that is specific to the m68k MRI
5153 assembler, check flag_m68k_mri rather than flag_mri or
5154 MRI_MODE_NEEDS_PSEUDO_DOT.
5156 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
5158 * config/tc-i960.c (ARCH_HX): Define.
5160 (targ_has_sfr): Handle ARCH_HX.
5161 (targ_has_iclass): Handle ARCH_HX.
5162 (tc_coff_fix2rtype): Add return 0 to avoid warning.
5163 (tc_headers_hook): If the architecture was specified explicitly,
5164 use it when setting the flags. Set the extern variable coff_flags
5165 rather than headers->filehdr.f_flags, since the latter is set
5166 unconditionally in obj-coff.c.
5167 (i960_handle_align): Remove unused variable fixp.
5169 Support for building bfd and opcodes as shared libraries, based on
5170 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
5171 * configure.in: Set OPCODES and BFD to search directories.
5172 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
5173 * configure: Rebuild.
5174 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
5175 (LIBDEPS): New variable.
5176 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
5177 $(HLDFLAGS) in link.
5178 (check): Set LD_LIBRARY_PATH in the environment.
5180 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
5182 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
5183 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
5184 read-only, not read/write.
5186 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
5188 * Makefile.in (INSTALL_XFORM): Remove -e.
5190 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
5192 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
5193 than comparing S_GET_SEGMENT to undefined_section.
5194 (write_object_file): Skip symbols which were equated to an
5195 undefined or common symbol.
5196 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
5197 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5199 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
5200 or S_IS_COMMON call S_GET_VALUE.
5201 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5202 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
5203 to an undefined or common symbol, convert the reloc to be against
5205 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5206 undefined or common symbol.
5207 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5208 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
5209 to an undefined or common symbol, convert the reloc to be against
5211 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5212 undefined or common symbol.
5213 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
5214 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5216 (yank_symbols): Skip symbols which were equated to an undefined or
5219 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
5221 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
5222 * config/obj-bout.h (S_IS_LOCAL): Likewise.
5224 * configure.in: Make sure we only add m68k-parse.o to
5225 ${extra_objects} once, no matter how many m68k targets have been
5227 * configure: Rebuild.
5229 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
5231 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
5232 * configure: Rebuild.
5234 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
5236 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
5237 * doc/c-m68k.texi: Document .extend and .ldouble.
5239 * configure.in (m68*-apple-aux*): New target.
5240 * config/te-aux.h: New file.
5241 * config/obj-coff.c (compare_external_relocs): New static function
5243 (do_relocs_for): Sort relocs if TE_AUX.
5244 (fixup_segment): If TE_AUX, store common symbol value in segment.
5245 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
5247 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
5249 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
5251 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
5253 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
5254 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
5256 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
5257 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
5258 an undefined symbol and the size of a function symbol.
5259 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
5260 for all common symbols.
5262 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
5264 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
5267 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
5270 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
5272 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
5273 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
5275 * ecoff.c (localsym_t): Add addend field.
5276 (add_ecoff_symbol): Add addend argument. Change all callers.
5277 (coff_sym_value): Make static.
5278 (coff_sym_addend): New static variable.
5279 (ecoff_directive_def): Initialize coff_sym_addend.
5280 (ecoff_directive_val): Accept symbol + constant.
5281 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
5282 (ecoff_build_symbols): Include the addend in the symbol value.
5284 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
5286 * config/tc-ppc.c (md_assemble): Ignore overflow on
5287 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
5289 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5291 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
5292 bytes in size, so offset appropriately in big endian mode when
5293 writing the bottom 2 bytes.
5295 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
5297 * config/tc-sparc.c (default_compatible): New static local.
5298 (md_begin): Initialize it. Rewrite warn_on_bump handling.
5299 (sparc_ip): If no architecture or -bump specified, don't mark as
5300 mismatched those in default_compatible.
5302 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
5304 SCO ELF support from Robert Lipe <robertl@arnet.com>:
5305 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
5306 * configure: Rebuild.
5307 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
5308 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
5309 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
5310 (sco_id): Declare if SCO_ELF.
5312 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
5314 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
5315 ({max,warn_after}_architecture): New static locals.
5316 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
5317 If both architecture and -bump requested, set max_architecture to max.
5318 (sparc_md_end): Simplify.
5319 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
5320 Rewrite code to bump architecture and check for conflicts.
5321 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
5322 with Solaris assembler.
5323 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
5324 (md_show_usage): Update.
5326 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
5328 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
5330 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
5332 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
5333 #ifdef sparcv9 when choosing value.
5336 (sparc_md_end): Declare.
5337 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
5338 (initial_architecture): New static local.
5339 (can_bump_v9_p): Likewise.
5340 (NO_V9): Delete all occurrences.
5341 (sparc_md_end): New function.
5342 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
5343 Don't bump architecture to v9 unless can_bump_v9_p set.
5344 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
5345 * configure.in (sparc64 target cpu): Don't set obj_format here.
5346 (SPARC_V9): Renamed from sparcv9.
5347 (sparc64-*-elf*): Define SPARC_ARCH64.
5348 * configure: Regenerated.
5349 * acconfig.h (SPARC_V9): Renamed from sparcv9.
5350 (SPARC_ARCH64): Add.
5351 * conf.in: Regenerated.
5352 * config/vmsconf.h: Update.
5354 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
5356 * config/tc-mips.c (load_register): Optimise "dli" loads.
5357 (md_show_usage): add "-mcpu=vr4100" to help text.
5359 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
5361 * symbols.c (resolve_symbol_value): If a symbol is equated to an
5362 undefined symbol, preserve the X_op of O_symbol.
5363 (S_GET_VALUE): Fix check to permit this case.
5364 * write.c (write_relocs): If a reloc is against an undefined
5365 symbol equated to another symbol, change the reloc to be against
5367 * config/obj-coff.c (do_relocs_for): Likewise.
5369 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
5372 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5374 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
5375 computer is PowerPC.
5377 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
5379 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
5380 mentioned in the eabi.
5382 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
5384 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
5385 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
5387 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5389 * config/tc-ppc.c (mapping): Add more relocation suffixes.
5391 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5393 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
5394 as a section it is ok to have unadorned -mrelocatable pointers in.
5396 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5398 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
5401 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5403 * config/obj-elf.c (obj_elf_section): Add hooks so machine
5404 dependent section attributes can be handled.
5406 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
5407 macros to add support for exclude section flag and ordered section
5410 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
5411 functions to add support for exclude section flag and ordered
5414 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
5416 * subsegs.c (section_symbol): Don't try to look up the section
5417 symbol in the hash table. It should be possible to have a symbol
5418 with the same name as a section, but no connection to it.
5420 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
5421 From James Carlson <carlson@xylogics.com>.
5423 * expr.c (operand): Skip whitespace after a close parenthesis.
5424 From James Carlson <carlson@xylogics.com>.
5426 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
5428 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
5429 as_warn_where for relocation overflow.
5430 (parse_reg): Accept register name only if next character is
5433 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
5435 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
5436 addresses for static variables.
5438 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5440 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
5441 and xgot give the old toc16 relocation.
5442 (md_apply_fix3): Support all GOT relocations.
5444 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
5446 * config/tc-mips.c (load_address): Correctly handle a constant in
5447 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
5449 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
5451 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
5452 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
5453 (build_Mbytes): Handle REG_B.
5455 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
5457 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
5459 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
5461 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
5463 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
5465 * config/obj-coff.c (write_object_file): Set the s_align field to
5466 the number of bytes, rather than to the power of 2.
5468 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
5470 * Makefile.in (DISTCLEAN_HERE): New variable.
5471 (distclean): Use it.
5472 (maintainer-clean): Depend upon clean-here rather than clean,
5473 distclean, and clean-info. Run make maintainer-clean in doc.
5474 Remove files listed in DISTCLEAN_HERE.
5475 * doc/Makefile.in (maintainer-clean realclean): Split out from
5476 distclean. Depend upon clean-info and distclean.
5478 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
5480 * mac-as.r: Fix copyright and version strings.
5481 (cfrg): Use PROG_NAME instead of literal name.
5483 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
5485 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
5487 * config/tc-a29k.h (tc_unrecognized_line): Define.
5488 * config/tc-a29k.c (a29k_unrecognized_line): New function.
5489 (md_operand): Handle a29k style local dollar labels.
5491 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
5493 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
5495 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
5497 * read.c (s_fill): If md_flush_pending_output is defined, call
5500 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
5502 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
5503 Treat rs_align_code like rs_align.
5505 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
5507 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
5508 converting an absolute address into a PC-relative one.
5510 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
5512 * mpw-config.in: Don't always use te-generic.h for emulation.
5513 (powerpc-apple-macos): Use emulation te-macos.h.
5515 (mips-gm-magic): New configuration.
5517 * mpw-make.sed (install, install-only): Edit in Mac-specific
5520 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
5522 * configure.in: Improve message about unsupported ELF targets.
5523 * configure: Rebuild.
5525 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
5526 pattern is zero. From Manfred Hollstein.
5528 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
5530 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
5531 the various idata sections, we check the name on the .section pseudo.
5533 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
5535 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
5536 add section's paddr to add_number; compatibility to native as and
5539 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
5541 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
5543 * hash.c (struct hash_entry): Moved here...
5544 * hash.h (struct hash_entry): ...from here.
5546 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
5547 if it's already known to be null.
5549 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5551 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
5552 bit relocs converted to PC relative relocs. This turned out to
5553 add the offset from the beginning of .text twice.
5555 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
5557 * stabs.c (s_stab_generic): In 's' case, free string from
5560 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
5562 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
5565 * subsegs.h (segment_info_type): Make bitfields unsigned.
5567 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
5568 and move them together. On most systems this will reduce the
5569 structure size by one word.
5570 (operatorT): Define O_max.
5571 * expr.c (expr_begin): Verify that X_op is wide enough to hold
5574 * read.c (pop_insert): Print error returned by hash table
5577 * as.c (dump_statistics): Split out from main; dump some hash
5578 table stats and target-specific stats.
5579 (start_time): No longer automatic to main.
5580 (main): Set file-level start_time and call dump_statistics at
5581 exit. Exit by calling xexit.
5582 (show_usage): Make --statistics description less specific.
5583 * subsegs.c (subsegs_print_statistics): New function.
5584 * write.c (write_print_statistics): New function.
5585 (n_fixups): New static variable.
5586 (fix_new_internal): Increment it.
5587 * read.c (read_print_statistics): New function.
5588 * read.h (read_print_statistics): Declare.
5589 * symbol.c (symbol_print_statistics): New function.
5590 * symbol.h (symbol_print_statistics): Declare.
5591 * hash.c (hash_print_statistics): New function.
5592 * hash.h (hash_print_statistics): Declare.
5593 * config/tc-i386.c (i386_print_statistics): New function.
5594 * config/tc-i386.h (i386_print_statistics): Declare.
5595 (tc_print_statistics): New macro.
5596 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
5599 * hash.c (DELETED): Rewrite to use a valid but unique address.
5600 (START_POWER): Reduce to 10.
5601 (enum stat_enum): New enumerator, replacing STAT_* index macros.
5602 Add new values for counting strcmp calls.
5603 (GROW_FACTOR): New macro.
5604 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
5606 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
5607 (hash_new): Use FULL_VALUE.
5608 (struct hash_control): Definition moved here.
5609 (hash_code): Don't mask to low bits.
5610 (hash_ask): Mask returned hash code here. Check hash value before
5611 calling strcmp; count strcmp calls.
5612 * hash.h (struct hash_control): Declare, don't define, here.
5613 (HASH_STATLENGTH): Deleted.
5614 (struct hash_entry): Add field for hash code.
5615 (hash_say, hash_apply): Don't declare.
5617 * hash.c (destroy): Return void.
5618 (applicatee): Ditto.
5619 (main): Fix declarations.
5620 (hash_apply): Return void. Argument `function' returns void. Put
5621 inside "#ifdef TEST".
5622 (hash_say): Define only if TEST is defined.
5623 * hash.h (hash_apply, hash_say): Declarations deleted.
5625 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
5627 * configure: Rebuild with autoconf 2.7.
5629 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
5631 * aclocal.m4 (AC_PROG_CC): Remove local definition.
5632 * configure: Rebuild with autoconf 2.6.
5634 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
5636 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
5637 (ppc_stabx): Don't increment ppc_debug_name_section_size.
5639 (ppc_frob_file): Remove.
5640 * config/tc-ppc.h (tc_frob_file): Don't define.
5641 (ppc_frob_file): Don't declare.
5643 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
5645 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
5646 * config/alpha-opcode.h: Include one-operand variants of jmp and
5649 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
5650 with te-delta.h in 8.3 file systems.
5651 * configure.in: Adjusted.
5653 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
5655 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
5657 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
5659 * expr.c (operand): Handle MRI suffixes after unadorned 0.
5661 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
5663 Version 2.6 released.
5664 * Makefile.in (VERSION): Updated to 2.6.
5666 * config/obj-coff.c (write_object_file): Change use of md_do_align
5667 to pass a pointer rather than a fill value, to match other uses.
5669 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
5671 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
5673 * as.c (main): Move md_end call to just after call to
5674 perform_an_assembly_pass. Delete cpu-specific code here.
5675 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
5676 * config/tc-arm.c (md_end): Unused function deleted.
5677 * config/tc-ns32k.c (md_end): Ditto.
5679 * config/tc-i386.c (i386_align_code): New function, moved here
5680 from HANDLE_ALIGN macro.
5681 * config/tc-i386.h (HANDLE_ALIGN): Call it.
5683 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5685 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
5688 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5690 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
5691 multi-byte nops to avoid changing gcc. The necessary gcc change
5692 might break old assemblers.
5694 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5696 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
5697 generate optimal multi-byte nop instructions for ".align n"
5698 ".align n,0x90", and aligns requiring more than 15 bytes of
5699 padding still generate multiple 0x90's as before.
5701 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
5703 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
5705 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
5707 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
5708 * configure: Update.
5709 * mpw-make.sed: Reorder commands to make sed happier.
5710 * config/te-macos.h: New file.
5711 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
5713 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
5715 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
5716 conditional branches.
5717 (md_apply_fix): Likewise.
5719 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
5721 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
5722 generate a reloc which the linker will not handle correctly. Fix
5723 overflow checking--R_IREL is 18 bits, not 17.
5725 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
5727 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
5728 from a PC relative reloc if TC_A29K.
5730 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
5731 code depends upon it.
5733 * config/tc-a29k.c (md_operand): Handle $float, $double, and
5734 $extend. Based on code from Eric Freudenthal
5735 <freudenthal@nyu.edu>.
5736 * config/tc-a29k.h (LEX_DOLLAR): Define.
5737 * read.c (LEX_DOLLAR): Define if not defined.
5738 (lex_type): Use LEX_DOLLAR.
5740 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
5742 * configure.in (a29k-nyu-sym1): New target, just like other a29k
5745 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
5747 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
5749 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
5751 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
5752 used only by "dlltool.c".
5754 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
5756 * config/tc-alpha.c: Undefine inline if not __GNUC__.
5757 (md_pseudo_table): Don't define "extern".
5759 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
5761 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
5763 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
5765 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
5767 * macro.c (macro_expand_body): Don't warn about == with a
5768 nonexistent parameter, in case it is in a comment field.
5770 * as.c (main): On TC_A29K, call macro_init with macro_alternate
5772 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
5773 set, even if macro_alternate is set.
5774 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
5775 (sub_actual): If macro_strip_at, and kind is '@', don't look up
5776 the token unless it ended in '@'.
5777 * config/tc-a29k.c (line_separator_chars): Remove '@'.
5778 * doc/c-a29k.texi: Document macro usage on A29K.
5780 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
5782 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
5784 (install_operand): Likewise.
5786 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
5788 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
5790 * configure.in (m88k-motorola-sysv*): New target.
5791 * configure: Rebuild.
5792 * config/te-delta88.h: New file.
5793 * config/obj-coff.c (write_object_file): Use md_do_align if it is
5795 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
5796 (md_do_align): Define.
5797 * config/tc-m88k.c: Include "subsegs.h".
5798 (m88k_do_align): New function.
5800 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
5801 (COFF_NOLOAD_PROBLEM): Define.
5802 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
5804 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
5806 * config/tc-i386.c (md_assemble): For a jump instruction with
5807 non-constant target, require 7 available bytes in the current
5810 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
5812 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
5815 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
5817 * configure.in (alpha-*-linux*): Use ecoff.
5818 * configure: Rebuild.
5819 * ecoff.c (ecoff_directive_extern): New function.
5820 (ecoff_directive_weakext): New function.
5821 (ecoff_build_symbols): Handle weak symbols.
5822 (ecoff_setup_ext): Likewise.
5823 (ecoff_frob_symbol): Warn about weak common symbols.
5824 * ecoff.h (ecoff_directive_extern): Declare.
5825 (ecoff_directive_weakext): Declare.
5826 * symbols.c (S_IS_WEAK): New function.
5827 * symbols.h (S_IS_WEAK): Declare.
5828 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
5830 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
5833 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
5835 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
5837 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
5838 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
5839 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
5840 * config/obj-coff.c (coff_frob_symbol): Don't call
5841 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
5842 one. If OBJ_XCOFF, try to figure out whether the symbol is going
5845 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
5846 (ppc_stab_symbol): New static variable.
5847 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
5848 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
5849 sy_tc.real_name to the stab string.
5850 (ppc_bc, ppc_ec): New static functions.
5851 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
5853 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
5855 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
5858 * input-scrub.c (input_scrub_push): Reset sb_index.
5860 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
5862 * listing.c (listing_newline): Don't create a frag in the absolute
5865 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
5867 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
5868 (ppc_csect): Move most of the code to ppc_change_csect, and call
5870 (ppc_change_csect): New static function, taken from ppc_csect.
5871 (ppc_section): New static function.
5872 (ppc_saw_abs): New static varable.
5873 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
5874 a symbol has no csect.
5875 (ppc_adjust_symtab): New function.
5876 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
5877 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
5879 * write.c (write_object_file): If tc_adjust_symtab is defined,
5880 call it just before the call to obj_adjust_symtab.
5882 * symbols.c (symbol_find_or_make): Change name to be const.
5883 * symbols.h (symbol_find_or_make): Update declaration.
5885 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
5887 * doc/as.texinfo (Align): Mention SH.
5888 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
5890 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
5891 (Z8000 Directives, even): Don't give numeric align value, instead
5894 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
5896 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
5899 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
5901 * Makefile.in (diststuff): Also make info.
5902 (maintainer-clean realclean): Also make clean-info.
5904 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
5906 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
5907 (pa_subspace): For ".nsubspa", always create a new subspace
5908 with the given attributes, even if one already exists with the
5911 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5913 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
5914 TC_FORCE_RELOCATION, taking an additional section argument. If
5915 the section of the target symbol is not the same as the current
5916 section, always force the relocation to be used.
5917 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
5919 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
5920 md_pcrel_from function, taking an additional section argument.
5921 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
5923 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
5924 older TC_FORCE_RELOCATION if not defined.
5925 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
5926 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
5927 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
5928 TC_FORCE_RELOCATION.
5930 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
5932 * input-scrub.c (as_where): Set name to null pointer if we don't
5934 * messages.c (identify): Only print filename if non-null.
5935 (as_show_where): Ditto, for line number too.
5936 (as_warn_internal, as_bad_internal): Ditto.
5938 * input-file.c (input_file_open): If the input file can't be
5939 opened, consider it an error.
5941 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
5943 * config/tc-mips.c: Added mips_4100 control, and support for
5944 accepting the 4100 as a MIPS architecture variant (md_begin,
5945 macro_build, mips_ip, md_parse_option). Adding suitable
5946 command-line OPTIONs, and updating the help text (md_show_usage).
5948 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
5950 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
5951 BFD_ASSEMBLER is defined.
5953 * Use one active frag and one obstack per frag chain:
5954 * frags.c (frags): Variable deleted.
5955 (frag_alloc): New function.
5956 (frag_grow, frag_more, frag_variant, frag_now_fix,
5957 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
5959 (frag_new): Ditto. Verify that frch_last and frag_now match on
5960 entry and exit, and that old frag_now has non-zero type. Replace
5961 "know" uses with "assert". Use frag_alloc instead of mucking with
5963 * frags.h (frags): Declaration deleted.
5964 * subsegs.h (struct frchain): Add new field frch_frag_now.
5965 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
5967 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
5968 give it any stricter alignment than frchainS structures need. Do
5969 not initialize frags obstack. Set frag_now to point to
5970 dummy_obstack. Initialize absolute_frchain.
5971 (subseg_set_rest): Save and restore frag_now in frch_frag_now
5972 field of frchainS. Don't create new frags on section switch, and
5973 use frag_alloc when creating a new frag chain. For absolute
5974 section, set frchain_now to absolute_frchain. Verify that
5975 frch_last and frag_now match on entry and exit. Initialize
5976 per-chain obstack, and under gcc, set required alignment to that
5977 needed by fragS structure.
5979 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
5981 * stabs.c (get_stab_string_offset): Only copy input string if a
5982 fresh copy is needed, not if the section already exists.
5983 (s_stab_generic): Cache stab section name to bypass lookups, since
5984 usually it will match. Could be made faster still by changing the
5985 memory allocation rules.
5986 (s_xstab): Cache section name to bypass repeated string
5989 * frags.c (frag_new): Deleted register declarations.
5991 * listing.c (frag_now): Don't declare.
5993 * as.c (chunksize): New variable.
5994 (debug_memory): New variable.
5995 (main): If debug_memory is set, reduce chunksize and
5997 * as.h (chunksize): Declare it.
5998 * read.c (read_begin): Use it.
6000 * config/tc-alpha.c (md_shortopts): Include 'g'.
6001 (md_parse_option): Ignore it.
6003 * Makefile.in (distclean): Remove Makefile and config.status from
6004 testsuite directory.
6005 (clean-here): Don't delete testsuite. Instead, delete only the
6006 files within it that would be generated by running tests.
6008 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
6009 frag_now_fix instead of accessing obstack info directly.
6010 * config/tc-arm.c (s_ltorg): Ditto.
6011 (md_assemble): Ditto.
6013 * config/tc-i386.c (md_assemble): Call frag_grow instead of
6016 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
6018 * stabs.c (aout_process_stab): Insert debug symbol into symbol
6019 chain after parsing value expression, if any, to avoid separating
6020 continued .stabs lines.
6022 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
6024 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
6025 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
6027 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
6029 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
6030 -mcom support and PPC_OPCODE_ANY for -many.
6031 (md_parse_option): Ditto.
6033 (md_begin): For duplicate instructions, print all duplicates
6036 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
6038 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
6039 common mode operation.
6040 (md_show_usage): Add -mcom to usage message.
6042 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
6044 * expr.c (op_rank): Add O_symbol_rva.
6045 * expr.h (operatorT): Add O_symbol_rva.
6046 * read.c (cons_worker): Set O_symbol_rva when necessary.
6047 * write.c (fix_new_exp): Understand O_symbol_rva.
6049 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
6051 * config/tc-mips.c: Correct s_cons arguments. From Michael
6052 Joosten <joost@ori.cadlab.de>.
6054 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
6056 * config/tc-ppc.c (ppc_macro): Make count unsigned.
6057 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
6058 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
6060 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
6061 make non-static. Change all users.
6062 * config/obj-coff.h (coff_n_line_nos): Declare.
6064 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
6066 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6068 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
6070 * config/obj-elf.c (obj_elf_common): Convert specified byte
6071 alignment to power of two. Set size of local bss symbol.
6073 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
6075 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
6077 * sb.c, macro.c: Decide whether to include <string.h> or
6078 <strings.h> just as as.h does.
6080 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
6082 * Makefile.in (site.exp): Fix setting of $srcdir.
6084 * config/tc-arm.c (md_atof): Fix little-endian output.
6085 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
6088 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
6090 * doc/as.texinfo: Split out the NS32k family documentation,
6091 despite its being commented out for now.
6092 * doc/c-ns32k.texi: New file.
6094 * sb.c, macro.c: Include string.h.
6096 * Makefile.in (comparison): Only check *.o; we don't care if
6097 timestamps inserted by the native linker differ.
6099 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
6100 if alignment stricter than 4 bytes is requested; in that case,
6101 align to a 4-byte boundary first.
6103 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
6105 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
6106 uninitialized" warning for `Max_Source_Offset'.
6108 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
6110 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
6111 qualifiers and detect errors if present.
6112 (md_assemble): Add call to parse_toc_entry. Also added some support
6113 for the [tocv] qualifier.
6114 (ppc_pe_tocd): New function to support data in the toc section.
6116 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
6118 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
6121 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
6123 * config/tc-m68k.c (isword): Accept all values from -65536 to
6124 +65535, so ~VAL will not be rejected.
6126 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
6127 skip characters after the pseudo-op.
6129 * read.c (get_line_sb): Don't look past buffer_limit.
6130 (s_include): In MRI mode, skip characters after the file name.
6132 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
6134 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
6135 periods in register names.
6137 For older changes see ChangeLog.1.