1 Thu Sep 18 11:24:01 1997 Doug Evans <dje@canuck.cygnus.com>
3 * config/tc-sparc.c (parse_keyword_arg): Allow numbers in reg names.
5 Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
7 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
9 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
12 * config/tc-v850.c (md_assemble): Corrected typo.
13 * config/tc-v850.c Add new sections: call_table_data and
15 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
16 (handle_ctoff): New Function.
18 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
21 Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
23 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
24 displacement from the tiny data area pointer.
26 Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
28 * config/tc-hppa.c (fix_new_hppa): Make declaration match
31 Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
33 * config/tc-v850.c (processor_mask): New variable.
34 (set_machine, md_parse_option): Set processor_mask.
35 (md_assemble): Check that instruction is available to target
38 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
40 (TARGET_PROCESSOR): New constant.
43 (TARGET_PROCESSOR): New constant.
47 Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
49 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
54 Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
56 Merge in work from Martin Hunt:
58 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
59 CR is 0 for PSWL and PSWH.
61 * config/tc-d30v.c (do_assemble): Don't accept
62 illegal condition codes for cmpu instruction.
64 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
65 used in d*i instructions.
67 * config/tc-d30v.c (check_size): New function. Check
68 relocations for overflows.
69 (md_pcrel_from_section): Fix relocations between sections.
70 (md_apply_fix3): Use new relocation types for 15 and 21
71 bit relocations in the right container. Needed because
72 the address of the instruction is not eight-byte aligned
73 but the relocations must be.
75 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
76 (find_format): If ".s" or ".l" are used, don't try
77 to compute branch sizes.
79 * config/tc-d30v.c (do_assemble): Check for ".s" or
80 ".l" extensions to opcode names.
81 (find_format): Generate the correct instructions when
82 ".s" or ".l" are used.
84 * config/tc-d30v.c (build_insn): Check for odd registers
85 on instructions that require even registers.
87 * config/tc-d30v.h (md_start_line_hook): Define.
88 * config/tc-d30v.c (md_start_line_hook): New hook.
89 Checks the beginning of each line for a ".". If it
90 finds one, assume a pseudo-op and flush any unwritten
93 * config/tc-d30v.c (md_apply_fix3): Fix problem
94 with determining when fixups were done.
96 * config/tc-d30v.c (build_insn): Fix bug where the numeric
97 part of a symbol (for example, "foo+8") was being written
99 (md_pseudo_table): Change .word to be 32 bits and add
102 * config/tc-d30v.c (parallel_ok): Check to see if first
103 instruction is a jump.
105 * config/tc-d30v.c (parallel_ok): Major code reorganization.
108 Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
111 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
113 * configure.in (emulations): Add v850 emulation.
115 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
117 * Makefile.am (CPU_TYPES): Add arc.
118 (TARGET_CPU_CFILES): Add tc-arc.c.
119 (TARGET_CPU_HFILES): Add tc-arc.h.
120 (dependencies): Rebuild.
121 * Makefile.in: Rebuild.
122 * configure.in: Recognize arc-*-elf*.
123 * configure: Regenerated.
124 * config/tc-arc.[ch]: New files.
126 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
128 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
129 Correct description of hi() reloc prefix.
132 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
133 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
134 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
137 * doc/c-v850.texi: Document new pseudo ops and command line
140 * config/tc-v850.c (set_machine): New function.
141 * config/tc-v850.c (.v850): New pseudo op.
143 * config/tc-v850.c (.v850e): New pseudo op.
145 start-sanitize-v850eq
146 * config/tc-v850.c (.v850eq): New pseudo op.
150 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
152 Support -alh and -ald for DWARF 1:
153 * listing.c (struct list_info_struct): Add debugging field.
154 (listing_newline): Initialize the debugging field. If ELF, if the
155 section starts with .debug or .line, set the debugging field in
156 the listing structure.
157 (debugging_pseudo): Add list parameter. Change all callers. If
158 the debugging field is set, consider it to be a debugging pseudo.
159 If ELF, skip blank lines between debugging lines.
160 * read.c (emit_expr): If ELF, look for line numbers.
161 (stringer): If ELF, look for file names.
163 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
165 * config/tc-v850.c (v850_insert_operand): Only test for overflow
166 if there is no insert function.
168 * config/tc-v850.h (TARGET_MACHINE): New constant.
170 * config/tc-v850.c (v850_insert_operand): Add
171 -mwarn_unsigned_overflow.
172 (md_begin): Set BFD machine number based on machine variable.
173 (md_parse_option): Add -mv850, -mv850e and -mv850eq options.
175 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
177 * as.h: Don't declare alloca if it is a macro.
181 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
183 * config/tc-mips.c: Add tx19/r1900.
186 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
188 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
189 rename to cpu_types[].
190 (s_alpha_arch): New function.
191 (md_pseudo_table): Add "arch".
193 * config/tc-alpha.c (md_begin): Merge the two loops through the
195 (s_alpha_proc): Add initial SKIP_WHITESPACE.
196 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
198 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@ninemoons.com>
200 * read.h (s_lcomm_bytes): Add prototype (for real this time).
202 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
204 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
207 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
209 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
211 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
213 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
214 relative to the next instruction, not the current instruction.
215 (md_assemble): Similarly.
217 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
219 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
222 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
223 (v850_reloc_prefix): Duplicate code eliminated. Add code to
224 recognise special instructions.
225 (md_assemble): Calculation of the size of a fixups corrected.
227 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
230 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
232 * config/tc-v850.c (md_assemble): Use opcode->name instead of
233 opcode->opcode as the sentinal. Zero is a valid opcode.
235 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
237 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
238 * doc/c-v850.texi: Change node name to match other chapter nodes.
240 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
242 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
245 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
247 * expr.c (integer_constant): If BFD64, don't make a bignum if the
248 number will fit in 64 bits.
250 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
251 rather than calling abort.
253 * as.h: Don't define alloca if __GNUC__. Just declare it.
254 * macro.c: Copy alloca handling from as.h.
256 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
257 Gabriel Paubert <paubert@iram.es>.
259 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
260 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
261 is jcxz or a loop instruction.
263 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
265 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
267 (md_begin): Set up machine architecture and type.
269 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
271 * symbols.c (resolve_symbol_value): Store the value back into the
272 symbol expression, to handle add or subtract simplification
273 correctly. Handle O_symbol_rva. Add default case.
275 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
276 chunksize while creating the new subsection.
277 * as.c (chunksize): Initialize to zero.
278 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
279 calling obstack_begin.
281 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
283 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
287 * config/tc-v850.c (parse_register_list): Support constant
288 expressions as register lists.
291 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
293 * doc/c-v850.texi: Change the major node to v850 Machine
296 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
298 * doc/as.texinfo: Add inclusion of c-v850.texi
300 * doc/c-v850.texi: New file.
302 * read.c (is_end_of_line): Make NUL character be considered to be
305 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
307 * config/tc-v850.c (parse_register_list): Add support for curly
309 (cc_names): Add "e" and "ne" conditions.
311 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
313 * app.c (do_scrub_chars): Support a double dash as starting a
314 comment that extends to end of line.
316 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
318 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
320 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
322 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
324 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
325 insn when changing to a different instruction.
328 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
330 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
331 floating point extensions.
332 (parse_reg): parse sgr and dbr.
335 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
337 * config/tc-v850.c (system_register_name): Support numbers for
340 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
342 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
343 flag when alignment is in bytes instead of power of 2, and code to
344 use that flag to convert alignment to bytes.
345 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
346 * read.h (s_lcomm_bytes): Add prototype.
347 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
348 defined, write alignment to alignment bits in section header s_flags
349 rather than the s_align field.
351 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
352 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
353 pseudo, instead of s_lcomm which wants a power of two for alignment.
356 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
358 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
360 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
362 * as.c (show_usage): Add -am.
363 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
364 if we've already got one.
365 * listing.c (struct list_info_struct): Add line_contents.
366 (listing_newline): Put unused argument to work: if non-null, save it...
367 (listing_listing): ... and regurgitate during listing instead of line
369 * listing.h (LISTING_MACEXP): New define.
370 (LISTING_NEWLINE): Argument is NULL.
371 * read.c (read_a_source_file): If expanding macros, break up input
372 lines and pass them to listing_newline.
373 * doc/as.texinfo: Document -ac and -am.
375 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
377 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
379 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
383 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
385 * config/tc-v850.c: Remove support_v850e flag and command line
388 * configure.in (emulations): Add support for v850e target
390 * configure (emulations): Add support for v850e target
393 start-sanitize-v850eq
394 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
396 * config/tc-v850.c: Remove support_v850eq flag and command line
399 * configure.in (emulations): Add support for v850eq target
401 * configure (emulations): Add support for v850eq target
404 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
406 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
407 setting EXPECT and TCL_LIBRARY.
408 * Makefile.in: Rebuild.
410 * as.h (enum debug_info_type): Define.
411 (debug_type): Declare.
412 * as.c (debug_type): New global variable.
413 (show_usage): Add --gstabs.
414 (parse_args): Handle --gstabs.
415 * read.c (generate_asm_lineno): Remove.
416 (read_a_source_file): Output stabs debugging if appropriate.
417 Change checks of generate_asm_lineno to check debug_type. Only
418 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
419 * read.h (generate_asm_lineno): Don't declare.
420 (stabs_generate_asm_lineno): Declare.
421 * stabs.c (stabs_generate_asm_lineno): New function.
422 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
423 Don't turn off debugging.
424 (add_file): Remove old #if 0 code.
425 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
426 (ecoff_directive_end): Don't generate stabs line symbols.
427 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
429 (line_label_cnt): Remove.
430 (ecoff_generate_asm_line_stab): Remove.
431 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
432 * doc/as.texinfo, doc/as.1: Document --gstabs.
434 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
436 start-sanitize-v850eq
437 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
438 Add support for v850eq instructions.
442 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
443 Add support for v850e instructions.
446 * config/tc-v850.c (md_assemble): Fix error recovery to reload
447 text of entire opcode.
449 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
451 * doc/internals.texi: Document rs_leb128.
453 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
455 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
456 in ABSL case, rather than calling abort.
458 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
460 * as.h (enum _relax_state): Add rs_leb128.
461 * read.c (potable): Add sleb128 and uleb128.
462 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
464 * read.h: Update prototypes.
465 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
466 the symbol value, add a second FINALIZE argument that prevents
467 changes from being comitted. Update all callers.
468 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
469 * doc/as.texinfo: Document the new pseudos.
471 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
473 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
475 (DISTCLEANFILES): Define.
476 * doc/Makefile.am (DISTCLEANFILES): Define.
477 * Makefile.in, doc/Makefile.in: Rebuild.
479 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
481 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
482 Don't set targ or gas_target. Define SCO_ELF and
483 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
485 * Makefile.am: Remove @target_frag@.
486 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
488 (dep-am): Mark as phony.
489 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
491 * config/arm-big.mt, config/arm-lit.mt: Remove.
492 * config/mips-big.mt, config/mips-lit.mt: Remove.
493 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
494 * config/ppc-sol.mt: Remove.
495 * config/i386coff.mt, config/m68kcoff.mt: Remove.
496 * config/m88kcoff.mt: Remove.
497 * config/sco5.mt: Remove.
498 * configure, config.in, Makefile.in: Rebuild.
500 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
501 further try to circumvent the .y.h rule.
502 * Makefile.in: Rebuild.
504 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
506 * Makefile.am: New file, based on old Makefile.in.
507 * acinclude.m4: New file, from old aclocal.m4.
508 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
509 shared library handling; now handled by libtool. Replace
510 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
511 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
512 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
513 * config.in: New file, created by autoheader.
515 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
516 * stamp-h.in: New file.
517 * as.c (print_version_id): Change GAS_VERSION to VERSION.
518 (parse_args): Likewise.
519 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
520 * doc/Makefile.am: New file, based on old doc/Makefile.in.
521 * Makefile.in, doc/Makefile.in: Now built with automake.
522 * aclocal.m4: Now built with aclocal.
523 * configure: Rebuild.
525 * cond.c (s_else): If not listing false conditionals, turn listing
526 off in the false branch of the else.
528 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
530 * config/tc-mips.c (macro): Fix handling of a double load from a
531 symbol plus an offset.
533 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
534 has an associated external symbol.
536 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
538 * config/tc-alpha.c (s_alpha_ucons): New function.
539 (md_pseudo_table): Add unaligned data pseudos for DWARF.
541 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
543 * config/tc-v850.c (md_assemble): Ignore the rest of the current
544 line if we encounter an error.
546 * config/tc-v850.c (md_assemble): Sign extend constants value
547 for hi and hi0 expressions.
548 (v850_insert_operand): Enable range checking for generic 16bit
551 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
553 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
554 LO16, HI16 and HI16_S relocs.
556 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
558 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
560 * configure: Regenerated with autoconf 2.12.
561 * Makefile.in: Add $(EXEEXT) to all executables.
563 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
565 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
566 unconditional branches.
567 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
570 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
572 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
574 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
576 * macro.c (define_macro): Make sure the index is in range before
580 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
582 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
583 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
584 the right f/ffrag and fx/fxfrag pairs since instruction may be split
588 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
590 * config/te-go32.h (USE_ALIGN_PTWO): Define.
591 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
592 defined, use s_align_ptwo for .align.
593 * configure.in (i386-*-msdosdjgpp*): New target.
594 (i386-*-go32*): Set em to go32 and targ to coffgo32.
595 * configure: Rebuild.
597 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
599 * config/tc-sparc.c (last_opcode): New static local.
600 (md_assemble): Don't issue "FP branch in delay slot" warning if
601 the delay slot has been annulled.
603 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
605 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
606 code if BFD_ASSEMBLER.
608 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
610 * config/tc-v850.c (system_registers): Fix ordering of registers.
613 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
615 * config/tc-tic80.c (build_insn): Initialize extended word to zero
616 when it will be filled in later by relocation information.
619 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
621 * config/tc-mips.c (macro_build): Restore check of fmt argument.
622 (mips_ip): Fix ISA checks.
625 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
627 * configure.in: Default the r5900 to little endian.
628 * configure: Rebuilt.
632 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
634 * config/tc-tic80.c (build_insn): Fix endianness problem with
638 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
640 * config/tc-mips.c (check_absolute_expr): Change warning to
643 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
645 * config/tc-mips.c (macro_build): Refine code to check if an
646 instruction is available on a particular cpu variant.
649 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
651 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
652 OBJ_AOUT to ifdef OBJ_ELF.
653 (md_apply_fix3): When mangling 32 bit PC relative reloc for
654 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
656 * write.c (fixup_segment): Change special case for i386-coff to
657 not apply for i386-pe.
658 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
660 (coff_frob_file_after_relocs): Rename from coff_frob_file.
661 (coff_format_ops): Initialize frob_file_after_relocs field rather
662 than frob_file field.
663 * config/obj-coff.h (coff_frob_file): Don't declare.
664 (coff_frob_file_after_relocs): Declare.
665 (obj_frob_file): Don't define.
666 (obj_frob_file_after_relocs): Define.
667 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
668 * configure: Rebuild.
670 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
672 * config/obj-coff.c (fixup_segment): Never subtract section
673 address from PC relative reloc which will be fully resolved.
675 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
677 * ecoff.c (page_type): Renamed from page_t to avoid conflict
678 with hpux10 header files.
680 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
682 From Jason Merrill <jason@cygnus.com>:
683 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
685 * config/tc-i386.h (md_maybe_text): Define.
686 (md_do_align): Use md_maybe_text.
688 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
690 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
691 relocations, don't check for symbol being external, weak, etc.
693 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
695 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
696 calculate relocations to any external symbol, because we might be
697 linking a shared object and the symbol might be overriden or moved
698 (for instance, moved into a static executable's .bss section).
699 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
701 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
702 be calculated by the assembler.
704 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
705 whose destination lies in the same file, by ignoring the @plt or
706 @local and aiming the branch at its destination.
708 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
710 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
711 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
714 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
715 of obj_copy_symbol_attributes.
717 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
719 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
720 signed operand, sign extend a 32 bit value to the host size.
722 * Makefile.in (CFLAGS): Subsitute from configure script. From
723 Jeff Makey <jeff@cts.com>.
725 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
726 buffer size to make a copy of the symbol.
728 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
731 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
733 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
734 step through the frags calling cvt_frag_to_fill, switch to
735 SEG_DATA when we reach data_frag_root.
737 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
739 * config/tc-mn10300.c (md_assemble): Allow an empty register
740 list for instructions which use register lists.
742 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
744 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
746 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
749 * config/tc-arm.c: Add prototypes for many static functions.
750 (struct asm_opcode ): Add prototypes for parms field.
751 (struct thumb_opcode ): Likewise.
752 (fp_op2): Remove unused flags parameter.
753 (output_inst): Make static.
754 (arm_after_pass_hook): Remove unused ignore parameter.
755 * config/tc-arm.h (arm_after_pass_hook): Declare.
756 (arm_start_line_hook): Declare.
757 (arm_frob_label): Declare.
759 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
761 * depend.c (wrap_output): new prototype.
763 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
765 * config/tc-sh.c (md_apply_fix): Check for overflow.
767 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
768 section size to be aligned.
770 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
772 * config/tc-sh.h (md_cons_align): Define.
773 (sh_cons_align): Declare.
774 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
775 (sh_no_align_cons): New static variable.
776 (s_uacons): New static function.
777 (sh_cons_align): New function.
778 (sh_handle_align): Warn about misaligned data.
779 * doc/c-sh.texi: Document .uaword and .ualong.
781 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
783 * macro.c (macro_expand): In MRI mode, treat single quote as a
784 separator character when checking for a positional argument.
786 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
788 * config/tc-arm.c (md_parse_option): Merge in changes from
791 * config/tc-arm.h: Merge in changes from armT-970328-branch.
793 * configure.in (emulations): Add Thumb architecture support from
796 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
798 * doc/all.texi: Add enabling of ARM documentation.
800 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
802 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
804 * config/tc-mips.c: Added r3900 support.
806 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
808 * as.c: (parse_args) `-t' option requires an argument.
810 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
812 * config/tc-arm.c (md_begin): Change call to
813 coff_arm_bfd_set_private_flags() to a call to
814 bfd_set_private_flags().
816 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
818 * Makefile.in: Rebuild dependencies.
820 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
821 of a BFD_RELOC_RVA reloc.
823 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
825 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
826 (hppa_force_relocation): Force a relocation for an absolute
829 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
831 * doc/as.texinfo: Don't use @value in section names or index
832 entries; it confuses texinfo.tex.
834 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
836 * doc/as.texinfo: Updated for -MD option.
837 * Makefile.in (CFILES): Added depend.c.
838 (OBJS): Added depend.o.
839 * as.h (start_dependencies, register_dependency,
840 print_dependencies): New declarations.
841 * depend.c: New file.
842 * as.c (parse_args): Added -MD option.
843 (main): Call print_dependencies.
844 (show_usage): Added help for -MD.
845 * read.c (s_app_file): Call register_dependency.
846 (s_include): Call register_dependency when file is found.
847 (read_a_source_file): Call register_dependency.
849 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
851 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
852 section address to the symbol value.
854 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
856 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
857 into the new membership field.
859 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
861 * config/tc-arm.c (md_begin): If no cpu type is specified on the
862 command line then the ARM7 is now chosen by default when setting
863 the BFD machine and architecture.
865 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
867 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
869 (md_begin): Added code to generate flags to be set into the COFF
870 header and the calls to the BFD functions to do this.
871 (md_parse_option, md_show_usage): Added new command line
872 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
873 -marmv3m, -marmv4, -marmv4t.
875 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
878 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
880 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
882 * config/tc-mn10300.c (md_convert_frag): Likewise.
884 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
886 * config/tc-mips.c (set_at): Check for bignum.
887 (check_absolute_expr, macro, mips16_macro): Likewise.
890 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
892 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
893 for overflow/underflow, only insert lower 15 bits into instruction.
896 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
898 * config/tc-i386.c (pi): Check for RegMMX.
900 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
902 * expr.c (expr): When subtracting values in the same frag,
903 subtract X_add_number rather than adding it.
905 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
907 * config/obj-coff.c (write_object_file): Just pass NULL to
908 md_do_align, not the address of a char holding NOP_OPCODE.
910 * config/tc-mips.c (macro): Handle constants for M_LI_D and
912 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
913 than an address if the floating point value looks sufficiently
916 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
918 * config/tc-i386.c (md_section_align): If a.out and BFD, force
919 section size to be aligned.
921 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
923 * cond.c: Include "macro.h".
924 (struct conditional_frame): Add macro_nest field.
925 (initialize_cframe): Initialize macro_nest.
926 (cond_finish_check): Add nest parameter. Change all callers.
927 (cond_exit_macro): New function.
928 * as.h (cond_finish_check): Update declaration.
929 (cond_exit_macro): Declare.
930 * input-scrub.c (macro_nest): Make globally visible.
931 (input_scrub_next_buffer): Call cond_finish_check.
932 * macro.h (macro_nest): Declare.
933 * read.c (s_mexit): Call cond_exit_macro.
935 * config/tc-i386.h (RegMMX): Define.
936 * config/tc-i386.c (pi): Check for all register types.
937 (type_names): Add RegMMX.
938 (md_assemble): Handle RegMMX.
940 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
942 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
945 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
947 * config/tc-mips.c (nopic_need_relax): Add new parameter
948 before_relaxing. Use it when testing ecoff_extern_size.
949 (load_address, macro, md_estimate_size_before_relax): Fix all
952 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
954 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
955 (obj_elf_subsection): New static function.
957 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
959 * config/obj-coff.c (coff_header_append): Don't reset string_size
960 each time through the loop.
962 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
964 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
966 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
968 * doc/internals.texi (Porting GAS): Correct documentation for
969 current configure handling of targ-cpu.h, et. al.
970 (CPU backend): Document listing macros.
972 * listing.c (data_buffer): Set size based on other listing macros,
973 rather than always using 100.
974 (data_buffer_size): Remove static variable.
975 (calc_hex): Make data_buffer_size a local variable. Don't leave
976 any slop when filling data_buffer.
978 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
980 * doc/c-mips.texi: Document .set autoextend.
982 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
984 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
985 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
986 sparc-*-openbsd*): New targets.
987 * configure: Rebuild.
989 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
991 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
992 for all undefined symbols.
994 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
996 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
999 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
1001 * configure.in (alpha*-*-openbsd*): New target.
1002 * configure: Rebuild.
1004 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
1006 * configure.in (mips-*-openbsd*): New target.
1007 * configure: Rebuild.
1010 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
1012 * config/tc-d30v.c (parallel_ok): Fix parallel checking
1013 for instructions using conditional execution.
1016 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
1018 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
1020 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
1022 * Makefile.in (srcroot): Remove.
1023 (INSTALL): Set to @INSTALL@.
1024 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
1025 (all, dvi): Don't set srcroot.
1026 (install): Depend upon as.new, gasp.new, and installdirs. Use
1027 $(program_transform_name) directly, rather than using
1028 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
1029 (installdirs): New target.
1030 * doc/Makefile.in (INSTALL_XFORM1): Remove.
1031 (install): Depend upon installdirs. Use $(program_transform_name)
1032 directly, rather than using $(INSTALL_XFORM) and
1034 (installdirs): New target.
1035 (install-info-as): Run mkinstalldirs.
1036 (install-info-gasp): Likewise.
1038 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
1040 * Makefile.in (INSTALL): Change install.sh to install-sh.
1042 * symbols.c (resolve_symbol_value): Check for division by zero.
1044 From Thomas Graichen <graichen@rzpd.de>:
1045 * Makefile.in: Always use $(SHELL) when running move-if-change.
1046 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
1047 * configure: Rebuild.
1049 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
1051 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
1052 New argument `want'. Update enum cgen_parse_operand_result values.
1053 Initialize if CGEN_PARSE_OPERAND_INIT.
1054 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
1055 (md_assemble): Call cgen_asm_init_parse.
1056 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
1058 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
1060 * config/tc-m68k.c (m68k_ip): Handle #j.
1062 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
1064 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
1065 right address for call label:32,regs,imm.
1067 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
1069 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
1071 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
1072 symbol for OBJ_ELF anymore.
1074 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
1076 * Makefile.in: Regenerate dependencies.
1077 (TARG_CPU): New variable.
1078 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
1079 (.dep1): Delete creating of cgen-opc.h.
1080 (.tcdep): Put proper contents in cgen-opc.h.
1081 * configure.in (m32r): Delete setting of extra_files, extra_links.
1082 (AC_OUTPUT): Create cgen-opc.h.
1083 * configure: Regenerated.
1085 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
1087 * makefile.vms: Update to build gasp.exe.
1089 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
1091 * write.c (relax_frag): Make non-static.
1092 * write.h (relax_frag): Add prototype for.
1093 * config/tc-m32r.h (md_do_align): New arg `max'.
1094 * config/tc-m32r.c (m32r_do_align): Likewise.
1095 Update calls to frag_align, frag_align_pattern.
1096 (fill_insn): Update call to m32r_do_align.
1097 (m32r_scomm): Update call to frag_align.
1099 * config/tc-m32r.[ch]: New files.
1101 * Makefile.in (CPU_TYPES): Add m32r.
1102 (TARGET_CPU_CFILES): Add tc-m32r.c.
1103 (TARGET_CPU_HFILES): Add tc-m32r.h.
1104 (DISTCLEAN_HERE): Add cgen-opc.h.
1105 (.dep1,.tcdep): Create empty cgen-opc.h.
1106 (cgen.o): Add dependencies.
1107 (dependencies): Regenerate.
1108 * as.h (struct frag): New member fr_targ.
1109 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
1110 * conf.in (USING_CGEN): New macro.
1111 * configure.in (m32r-*-*): Add entry for.
1112 Add cgen.o to extra_objects.
1113 * configure: Regenerate.
1114 * frags.c (frag_var): fr_pcrel_adjust renamed to
1115 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
1116 (frag_variant): Likewise.
1117 * write.c (relax_frag): Likewise.
1118 * config/tc-ns32k.c (*): Likewise.
1120 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
1122 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
1123 rather than for any end of line character.
1125 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
1126 call abort (i.e., as_abort) rather than crashing.
1128 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
1129 OBJ_ELF, rather than of S_GET_OTHER.
1131 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
1133 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
1135 * Makefile.in (VERSION): Set to 2.8.1.
1137 * Branched binutils 2.8.
1139 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
1141 * COPYING: Update FSF address.
1143 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
1145 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
1147 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
1149 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
1151 * config-gas.com: Update to handle both vax and alpha.
1152 * makefile.vms: Update to use config-gas.
1153 * conf-a-gas.com: Remove file.
1155 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
1157 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
1158 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
1159 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
1161 start-sanitize-tic80
1162 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
1164 * config/tc-tic80.c (line_comment_char): Make '#' start comments
1165 at the beginning of a line for compatibility with .S files where
1166 cpp leaves the filename transitions beginning with '#'.
1169 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
1171 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
1172 tc_coff_sizemachdep if OBJ_COFF.
1174 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1176 * config/tc-ppc.c (register_name): Declare.
1178 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
1180 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
1181 * configure: Rebuild.
1183 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
1185 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
1186 (mips16_mark_labels): New static function.
1187 (append_insn): Call mips16_mark_labels.
1188 (mips_emit_delays): Likewise.
1189 (s_insn): Likewise. Don't call mips_clear_insn_labels.
1190 (s_mips_stab): New static function.
1192 * configure.in: Use ELF for mips-*-gnu*.
1193 * configure: Rebuild.
1195 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1197 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
1200 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1202 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
1203 set OPCODES_LIB to empty.
1204 * configure: Rebuild.
1206 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1208 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
1210 * configure: Rebuild.
1212 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
1214 * itbl-parse.y (yyerror): Make static. Declare.
1216 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
1217 * configure.in: Set emulations for mips-*-linux*-*.
1218 * configure: Rebuild.
1220 * config/tc-mips.c (struct mips_set_options): Define.
1221 (mips_opts): New static variable.
1222 (mips_isa): Remove. Now a field in mips_opts. Change all
1224 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
1225 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
1226 (struct mips_option_stack): Define.
1227 (mips_opts_stack): New static variable.
1228 (s_mipsset): Add support for .set push and .set pop.
1229 * doc/c-mips.texi: Document .set push and .set pop.
1231 * config/obj-elf.c (obj_elf_section_change_hook): New function.
1232 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
1233 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
1235 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
1237 * as.c (parse_args): Update copyright date in version message.
1239 * Makefile.in (clean-here): Remove dependency files.
1241 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
1242 (s_mri_common): Check S_IS_COMMON unconditionally.
1243 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
1244 * config/tc-alpha.c (s_alpha_comm): Likewise.
1245 * config/tc-mips.c (nopic_need_relax): Likewise.
1246 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
1247 (ppc_pe_comm): Likewise.
1248 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
1249 common symbol to bfd_com_section_ptr.
1250 * config/tc-sparc.c (s_common): Likewise.
1251 (tc_gen_reloc): Likewise.
1254 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1256 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
1259 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
1261 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
1264 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
1266 * input-scrub.c (input_scrub_next_buffer): Handle very long input
1269 * listing.c (print_lines): Add lineno parameter. Change all
1271 (listing_listing): Only call calc_hex for the right line.
1272 (listing_list): Set the new edict based on the current edict, in
1273 order to handle listing commands in macros correctly.
1275 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
1278 * cond.c (cond_finish_check): New function.
1279 * as.h (cond_finish_check): Declare.
1280 * as.c (main): Call cond_finish_check.
1283 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1285 * config/tc-d30v.c (md_assemble): If two instructions
1286 are supposed to be assembled in parallel and the first one is
1287 long, print an error and stop.
1288 (md_apply_fix3): Don't calculate absolute relocs. Just write
1292 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
1294 * config/tc-i386.h (iclrKludge): Define.
1295 * config/tc-i386.c (md_assemble): Handle iclrKludge.
1297 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
1299 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
1300 * config/tc-alpha.c (alpha_debug): New static variable.
1301 (md_parse_option): Set alpha_debug if -g is seen.
1302 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
1305 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1307 * config/tc-d30v.c (build_insn): Enable range-checking code.
1308 (postfix): Stop at space or comma. Fixes PR 11862.
1309 (md_assemble): Change error message.
1312 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
1314 * Makefile.in: Added automatic dependency building.
1315 * dep-in.sed: New file.
1317 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
1319 * config/obj-ieee.c (segment_name): Don't define function if this
1322 * config/obj-coff.h (DO_STRIP): Don't define.
1323 * config/tc-h8300.h (DO_STRIP): Don't define.
1324 * config/tc-h8500.h (DO_STRIP): Don't define.
1325 * config/tc-w65.h (DO_STRIP): Don't define.
1326 * config/tc-z8k.h (DO_STRIP): Don't define.
1328 * symbols.c (colon): Call obj_frob_label if it is defined.
1329 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
1331 * configure.in: Don't set files and links. Don't call
1332 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
1333 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
1334 * configure: Rebuild.
1335 * Makefile.in (TARG_CPU_C): New variable.
1336 (TARG_CPU_O, TARG_CPU_H): New variables.
1337 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
1338 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
1339 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
1340 (LINKED_SOURCES): Remove.
1341 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
1342 (LINKED_HEADERS): Remove.
1343 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
1344 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
1346 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
1347 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
1348 (itbl-cpu.h): Remove target.
1349 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
1352 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
1354 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
1356 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1358 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
1359 open coded loop that does not require the name to start with a
1362 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
1364 * frags.c (frag_var): Change offset parameter to offsetT.
1365 (frag_variant): Likewise.
1366 * frags.h (frag_variant, frag_var): Update declarations.
1367 * config/tc-m68k.c (struct m68k_it): Change foff field to
1369 (add_frag): Change off parameter to offsetT.
1370 * Several files: Add casts to calls to frag_var.
1372 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
1373 serialize a parallel make.
1374 (itbl-parse.h): Split target out from itbl-parse.c.
1376 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1378 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
1380 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
1381 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
1382 storing the value of a common symbol.
1384 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1386 * config/obj-coff.c (glue_symbols): Unused variable symbolP
1388 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
1389 that is done by symbol_remove and symbol_insert.
1391 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
1394 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
1396 * config/tc-mips.c (load_register): In 32 bit mode, when not
1397 dealing with a 64 bit number, permit the upper 32 bits to be set
1398 even if bit 31 is not set.
1400 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
1402 * read.c (potable): Add "equiv".
1403 (s_set): Handle .equiv based on argument.
1404 * doc/as.texinfo (Equiv): New node to document .equiv.
1405 (Err): New node to document .err.
1407 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
1409 * Many files: Add function prototypes.
1410 * as.c (show_usage, parse_args): Make static.
1411 * frags.h (frag_alloc): Declare.
1412 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
1413 * symbols.c (dollar_label_instance): Change return type to long.
1414 * symbols.h (print_symbol_value): Declare.
1415 (print_expr, print_expr_1, print_symbol_value_1): Declare.
1416 * write.c (fix_new_exp): Don't declare make_expr_symbol.
1417 (remove_subsegs, relax_frag): Make static.
1418 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
1419 (what_kind_of_float): Likewise.
1420 (atof_vax): Make static. Change what_kind to int.
1421 (md_atof): Change what_statement_type to int.
1422 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
1423 * config/tc-alpha.c (vax_md_atof): Declare.
1424 (md_atof): Don't declare atof_ieee and vax_md_atof.
1425 * config/tc-i386.c (set_16bit_code_flag): Make static.
1426 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
1427 * config/tc-m68k.c (add_fix): Change width to int.
1428 (insert_reg): Change regname to const.
1429 (md_atof): Don't declare atof_ieee.
1430 (demand_empty_rest_of_line): Don't declare.
1431 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
1432 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
1433 (parse_keyword_arg): Change lookup_fn to take const arg.
1434 (md_atof): Don't declare atof_ieee.
1435 * config/tc-sparc.h: Add ifdef for multiple inclusion.
1436 (tc_aout_pre_write_hook): Don't declare.
1438 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
1440 * as.h (bfd_alloc_by_size_t): Don't declare.
1441 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
1443 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1445 * symbols.c (symbol_new): Don't call debug_verify_symchain.
1446 (symbol_append): Set sy_next and sy_previous when adding a single
1447 symbol to an empty list. Call debug_verify_symchain.
1448 (verify_symbol_chain): Use assert, not know.
1450 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
1452 * NEWS: Note BeOS support.
1453 * configure.in: (ppc-*-beos): New target, use coff as object format.
1454 * configure: Regenerate with autoconf.
1456 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
1458 * config/tc-mips.c (md_apply_fix): Improve error message for out
1461 * Makefile.in: Add dependencies on obstack.h where needed.
1463 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
1465 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
1466 case of a symbol equated to another symbol when using SVR4_PIC.
1468 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
1470 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
1472 * read.c (read_a_source_file): Call LISTING_NEWLINE before
1473 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
1475 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
1476 and md_elf_section_change_hook if they are defined.
1477 (obj_elf_text, obj_elf_previous): Likewise.
1479 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
1481 * config/obj-multi.h (struct elf_obj_sy): Define if
1483 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
1485 * config/obj-elf.h (struct elf_obj_sy): Don't define if
1486 OBJ_SYMFIELD_TYPE is defined.
1488 * doc/as.texinfo (bss): Improve description of .bss section. In
1489 ELF or COFF, you are permitted to switch into the section.
1490 (Comm): Rewrite description of common symbols.
1491 (Lcomm): Mention that some targets permit a third argument.
1493 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
1495 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
1497 * symbols.c (colon): Change type of local to int. From Alan Modra
1498 <alan@spri.levels.unisa.edu.au>.
1500 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
1501 alignment if a zero fill pattern was explicitly specified.
1502 * config/tc-sh.c (sh_do_align): Likewise.
1504 * read.c (equals): Always permit register names to be redefined.
1506 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
1507 mips16 symbol to be adjusted if a symbol is being subtracted from
1510 From Eric Youngdale <eric@andante.jic.com>:
1511 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
1512 illegal symbol version names.
1513 (elf_frob_symbol): Check for external default versions.
1515 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
1517 From Eric Youngdale <eric@andante.jic.com>:
1518 * config/obj-elf.h (struct elf_obj_sy): Define.
1519 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
1521 * config/obj-elf.c (obj_elf_symver): Just record the name.
1522 (obj_symbol_new_hook): Initialized versioned_name field.
1523 (elf_frob_symbol): If there is a versioned_name, either rename the
1524 symbol, or add an alias with that name.
1526 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
1528 * config/tc-mn10300.c (md_relax_table): Define.
1529 (md_convert_frag): Implement.
1530 (md_assemble): Handle relaxable operands/instructions correctly.
1531 (md_estimate_size_before_relax): Implement.
1532 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
1534 * config/tc-mn10200.c (md_relax_table): Fix typos.
1536 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
1537 relocs anymore. Tweak fx_offset for pc-relative relocs.
1539 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
1541 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
1544 start-sanitize-tic80
1545 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
1547 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
1549 * config/tc-tic80.c (md_begin): Declare external variable
1550 coff_flags and insert an F_AR32WR bit into it.
1553 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
1555 * read.c (equals): Add reassign parameter. Change all callers.
1556 * read.h (equals): Update declaration.
1558 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
1560 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
1561 can rely on the frag address to determine whether a frag is
1564 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
1566 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
1567 (S_LOCAL_NAME): Likewise.
1568 (FAKE_LABEL_NAME): Define unconditionally.
1569 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
1571 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
1572 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
1573 Don't define FAKE_LABEL_NAME.
1574 * config/te-ic960.h: Likewise.
1575 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
1576 (mips_frob_file_before_adjust): Declare.
1577 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
1578 (mips_local_label): Remove.
1580 * config/te-sco386.h: Remove; not used.
1582 start-sanitize-tic80
1583 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
1585 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
1586 byte alignment rather than power-of-two alignment that is the
1590 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
1592 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
1594 * gasp.c (hash_add_to_string_table): Correct misspelling in error
1595 message, and add newline.
1596 (process_file): Don't process assignments in the label if this is
1597 a equ or assign pseudo-op.
1598 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
1599 and K_EQU, to match documentation.
1601 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
1603 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
1604 to denote read-only data sections.
1606 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
1608 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
1609 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
1611 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
1612 binary number if the next character is '+' or '-'.
1614 start-sanitize-tic80
1615 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
1617 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
1618 (find_opcode): Match operands that can be floats.
1619 (build_insn): Handle O_big (float) expressions and build
1623 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
1625 * configure.in (mips*-*-lnews*): New target, also make empty
1626 emulation list for this target.
1627 * configure: Update.
1628 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
1629 (mips_target_format): Use.
1630 * te-lnews.h: New file.
1632 start-sanitize-tic80
1633 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
1635 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
1636 operands with :m or :s modifiers and generate the right opcodes
1640 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
1642 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
1643 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
1645 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1647 * config/tc-m68k.c (instring): Useless local declaration of
1648 crack_operand removed.
1649 * expr.h (expressionS): Changed type of X_op field to operatorT if
1652 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
1654 Based on patches from Robert Lipe <robertl@dgii.com>:
1655 * configure.in: Add i386coff and i386elf to emulation list.
1656 * configure: Rebuild.
1657 * as.c (i386coff, i386elf): Declare.
1658 * obj.h (coff_format_ops): Declare.
1659 * config/obj-coff.c (OBJ_HEADER): Define.
1660 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
1661 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
1662 (obj_pseudo_table): Add "version".
1663 (coff_pop_insert): New static function.
1664 (coff_sec_sym_ok_for_reloc): New static function.
1665 (no_func): New static function.
1666 (coff_format_ops): New variable.
1667 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
1668 (obj_symbol_new_hook): Define.
1669 (coff_obj_read_begin_hook): Declare.
1670 (obj_read_begin_hook): Define.
1671 * config/tc-i386.h (i386_target_format): Declare.
1672 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
1673 OUTPUT_FLAVOR when appropriate.
1674 (i386_target_format): New function.
1675 * Makefile.in (obj-coff.o): New target.
1676 (e-i386coff.o, e-i386elf.o): New targets.
1678 From Stephen Williams <steve@icarus.icarus.com>:
1679 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
1680 (_tc_get_bal_of_call): Don't declare.
1681 (tc_get_bal_of_call): Declare as function, don't define as macro.
1682 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
1683 in sy_tc field, not x_balntry field.
1684 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
1685 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
1686 field, not x_balntry field.
1688 * config/obj-elf.c (obj_elf_section): Permit a .note section to
1689 have the SHF_ALLOC attribute.
1691 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
1692 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
1693 (itbl-lex.o): Depend upon itbl-parse.h.
1695 * itbl-parse.y (yyerror): Change return type to int. Change to
1696 use old style function declaration.
1698 * Makefile.in (itbl-lex.o): Remove -Wall.
1699 (itbl-parse.o): Likewise.
1701 * cond.c (s_ifdef): If we should omit conditionals from listings,
1703 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
1704 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
1705 (listing_listing): Handle EDICT_NOLIST_NEXT.
1706 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
1707 * listing.h (LISTING_NOCOND): Define.
1708 (LISTING_SKIP_COND): Define.
1709 * as.c (show_usage): Mention c as a suboption of -a.
1710 (parse_args): Handle c as a suboption of -a.
1711 * doc/as.texinfo: Document -alc.
1713 start-sanitize-tic80
1714 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
1716 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
1719 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
1721 * doc/as.texinfo: Document .symver.
1723 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1725 * config/tc-d10v.c: Change pre_defined_registers to
1726 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
1728 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
1730 * config/obj-coff.c: Fix typo in comment section.
1731 start-sanitize-tic80
1732 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
1733 an additional alignment argument.
1734 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
1736 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
1740 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
1742 * Makefile.in: Remove dependancies on itbl-cpu.h.
1743 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
1746 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
1748 * itbl-ops.h: Include as.h.
1750 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
1752 * as.c: Remove -t option.
1753 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
1754 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
1755 * config/tc-mips.h: Define HAVE_ITBL_CPU.
1757 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
1759 * itbl-ops.c: Don't define DEBUG.
1761 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
1763 * Makefile.in: Update itbl-test.c to reflect its new location.
1765 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
1767 * itbl-ops.c: Add test for itbl_have_entries.
1768 * config/tc-mips.c: Remove test for itbl_have_entries.
1769 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
1771 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
1773 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
1774 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
1775 (LEX, LEXFLAGS): Define.
1776 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
1778 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
1780 * itbl-parse.y: Fix indentation mistakes from indent program.
1781 * itbl-lex.l: Fix indentation mistakes from indent program.
1782 * itbl-ops.h: Add include for ansidecl.h.
1783 Add PARAMS around function arguments.
1784 Add declaration for itbl_have_entries.
1785 * itbl-ops.c: Add PARAMS around function arguments.
1786 * Makefile.in: Add itbl build rules.
1787 Add dependancies for itbl files to mips target.
1788 * as.c: Add itbl support.
1789 Add new option "--insttbl" for dynamically extending instruction set.
1790 * as.h: Declare insttbl_file_name;
1791 the name of file defining extensions to the basic instruction set
1792 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
1793 itbl-ops.o to extra_objects for mips configuration.
1794 Add include file link from itbl-cpu.h to
1795 config/itbl-${target_cpu_type}.h.
1796 * config/tc-mips.c: Allow copz instructions.
1797 Add notes for future additions to the itbl support.
1799 (macro): Call itbl_assemble to assemble itbl instructions.
1800 See if an unknown register is specified in an itbl entry.
1802 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
1803 * doc/internals.texi (CPU backend): Fix typo in md_section_align
1805 start-sanitize-tic80
1806 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
1807 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
1809 (build_insn): Grab a frag early so we can use the address in
1810 fixups. Take one's complement of BITNUM values before insertion
1811 in opcode. Add code to support O_symbol operands.
1812 (md_apply_fix): Replace unimplemented warning with implementation.
1813 (md_pcrel_from): Ditto.
1814 (tc_coff_fix2rtype): Ditto.
1817 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1819 * config/tc-d30v.c (parallel_ok): New function.
1820 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
1822 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
1823 relocation is in different section. Fixes PR11574.
1825 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
1827 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
1828 don't set the section alignment to 2**4.
1830 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
1832 * config/tc-m68k.c (line_comment_chars): Add '*'.
1834 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
1835 (do_scrub_begin): Don't set lex['*'].
1836 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
1837 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
1840 * configure.in: Set em=svr4 for m68k-*-sysv4*.
1841 * configure: Rebuild.
1842 * config/te-svr4.h: New file.
1843 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
1844 TE_SVR4 or TE_DELTA.
1846 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
1848 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
1849 short conditional branch around a long unconditional branch.
1851 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
1853 * config/obj-coff.c (obj_coff_ln [both versions]): Call
1856 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
1859 * symbols.c (resolve_symbol_value): If both left and right
1860 operands are undefined, warn about both of them.
1862 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
1864 Based on patches from Eric Youngdale <eric@andante.jic.com>:
1865 * config/obj-elf.c (elf_pseudo_table): Add "symver".
1866 (obj_elf_symver): New static function.
1867 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
1870 * write.c (relax_segment): Make type and printf format agree.
1872 * read.c (get_line_sb): Don't end the line on a semicolon inside a
1876 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1878 * config/tc-d30v.c, config/tc-d30v.h: New files.
1880 * configure: Rebuilt.
1882 * configure.in: Add case for d30v.
1885 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
1887 * config/tc-alpha.h (md_operand): Define with a null expansion,
1888 like all the other targets.
1889 * doc/internals.texi (CPU backend): Add missing word in
1890 md_flush_pending_output description. Fix typo in md_convert_frag
1892 start-sanitize-tic80
1893 * config/tc-tic80: Minor comment additions/changes.
1896 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1898 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
1899 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
1900 * config/obj-coff.c (obj_coff_def): Use
1901 tc_canonicalize_symbol_name if defined.
1902 (obj_coff_tag, obj_coff_val): Likewise.
1903 * expr.c (operand): Reject '~' as operator if is_name_beginner.
1905 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
1907 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
1908 does not actually work, though:
1909 * configure.in (i386-sequent-bsd*): New target.
1910 * configure: Rebuild.
1911 * config/tc-dynix.h: New file.
1912 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
1914 * read.c (do_align): Add max parameter. Change all callers.
1915 Remove useless static variables.
1916 (s_align): New static function. Do common portion of
1917 s_align_bytes and s_align_ptwo.
1918 (s_align_bytes, s_align_ptwo): Just call s_align.
1919 * frags.c (frag_align): Add max parameter. Change all callers.
1920 (frag_align_pattern): Likewise.
1921 * frags.h (frag_align, frag_align_pattern): Update declarations.
1922 * write.c (relax_segment): Limit alignment change to fr_subtype.
1923 Fix some types to be addressT.
1924 * config/obj-coff.c (size_section): Likewise.
1925 * config/obj-ieee.c (size_section): Likewise.
1926 * config/tc-d10v.h (md_do_align): Add max parameter.
1927 * config/tc-i386.h (md_do_align): Likewise.
1928 * config/tc-m88k.h (md_do_align): Likewise.
1929 * config/tc-m88k.c (m88k_do_align): Likewise.
1930 * config/tc-sh.h (md_do_align): Likewise.
1931 * config/tc-sh.c (sh_do_align): Likewise.
1932 * as.h: Improve comments on rs_align and rs_align_code.
1933 * doc/as.texinfo: Document new alignment arguments.
1934 * doc/internals.texi (Frags): Document use of fr_subtype field for
1935 rs_align and rs_align_code.
1937 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
1939 * config/tc-mips.c: Changed opcode parsing.
1941 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
1943 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
1944 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
1945 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
1946 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
1947 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
1948 to a location consistent with the rest of the target include files.
1949 * config/tc-i386.c: Remove misleading comment.
1950 * doc/internals.texi (CPU backend): Add description of function
1951 md_undefined_symbol.
1952 start-sanitize-tic80
1953 * config/tc-tic80.c: Add code to insert predefined symbols into the
1954 symbol table so they can be parsed by the standard expression parser.
1955 Remove custom code that use to parse them.
1956 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
1957 to a location consistent with the rest of the target include files.
1960 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
1962 * as.h: GNU c provides unlink() function.
1964 Unify section handling on openVMS/Alpha:
1965 * config/tc-alpha.c(s_alpha_link): Remove.
1966 (s_alpha_section): New function.
1967 Remove case-hacking of symbols
1968 Add .code_address pseudo-op.
1969 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
1970 (s_alpha_code_address): New function.
1971 (alpha_ctors_section, alpha_dtors_section): New sections for C++
1972 static constructors/destructors.
1973 Add debug code for crash debugs, to be removed when traceback code
1974 is added to object code.
1975 (s_alpha_name): New function for .name pseudo-op.
1976 (alpha_print_token): New function to print token expressions with
1977 alpha specific extensions.
1979 * makefile.vms: Allow compilation with current gcc snapshot.
1981 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
1983 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
1984 (DVIPS): Set to dvips.
1985 (ps, as.ps, gasp.ps): New targets.
1986 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
1987 and MAKEINFO env variables.
1988 (internals.ps): Use DVIPS macro.
1989 (clean): Remove core and backup files.
1990 (distclean): Remove temporary files from building internals.
1992 * doc/internals.texi (Frags): Fix typo.
1993 (GAS processing): Ditto.
1994 (CPU backend): Ditto.
1995 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
1996 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
1997 * read.c: Remove ugly hack that dealt with config files not
1998 correctly defining TARGET_BYTES_BIG_ENDIAN.
1999 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
2000 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2001 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2002 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2003 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2004 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2005 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
2006 with TARGET_BYTES_BIG_ENDIAN defined to 0.
2007 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2008 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2009 whether it is defined or not.
2010 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
2011 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2012 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2013 whether it is defined or not.
2014 start-sanitize-tic80
2015 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
2016 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
2019 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
2021 * write.c (write_relocs): Correct text in as_fatal error message,
2022 bfd_perform_relocation -> bfd_install_relocation.
2024 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2026 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
2027 * read.c (LEX_TILDE): Define if not defined.
2028 (lex_type): Use LEX_TILDE.
2029 * expr.c (get_symbol_end): Check first char with is_name_beginner,
2030 not is_part_of_name.
2032 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
2034 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
2037 * config/tc-mips.c (mips16_extended_frag): Correct base address
2038 for an extended PC relative instruction.
2039 (md_convert_frag): Likewise.
2041 * config/tc-mips.c (prev_nop_frag): New static variable.
2042 (prev_nop_frag_holds): New static variable.
2043 (prev_nop_frag_required): New static variable.
2044 (prev_nop_frag_since): New static variable.
2045 (append_insn): If we aren't reordering, and prev_nop_frag is not
2046 NULL, and we don't need any nops, then decrease the size of
2047 prev_nop_frag. Don't insert nops because of instructions in
2048 noreorder sections. Remember whether the previous instructions
2049 where in noreorder sections even when not reordering.
2050 (mips_no_prev_insn): Add preserver parameter. Change all
2051 callers. Refer prev_nop_frag variables when appropriate.
2052 (mips_emit_delays): Set up prev_nop_frag.
2053 (s_mipsset): Clear prev_nop_frag if reordering.
2055 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
2057 * config/tc-mips.c (append_insn): Remove useless code which
2058 handled swapping a mips16 jump with a mips16 instruction with a
2061 * config/tc-mips.c (md_parse_option): When debugging, set
2062 mips_optimize to 1, not 0.
2064 * config/tc-mips.c (mips16_ip): Handle an extend operand.
2066 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
2067 like the expression was based on `.', adjust the value of the
2070 * config/tc-mips.c (append_insn): Warn about an attempt to put an
2071 extended instruction in a delay slot when not reordering.
2072 (md_convert_frag): Warn if an extended instruction appears in a
2075 * config/tc-mips.c (mips_pseudo_table): Add "insn".
2076 (s_insn): New static function.
2077 * doc/c-mips.texi: Document .insn.
2079 * config/tc-mips.c (md_begin): Add the general registers to the
2081 (mips16_ip): First parse the expression, and then see whether it
2082 came up with a register, rather than trying to first see whether
2083 we are looking at a register.
2085 start-sanitize-tic80
2086 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
2088 * config/tc-tic80.c: Numerous changes and additions to flesh
2089 out functions that were previously just stubs, and fix some
2090 problems found using the new TIc80 testsuite cases.
2093 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
2095 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
2096 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
2098 * config/tc-mips.c (append_insn): Output jump instruction as a
2099 pair of 2 byte instructions, rather than as a single 4 byte
2102 start-sanitize-r5900
2103 * config/tc-mips.c (md_begin): Correct test of mips_5900.
2104 (mips_ip): Don't check INSN_ISA for a macro.
2107 start-sanitize-r5900
2108 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
2110 * config/tc-mips.c: added r5900.
2113 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
2115 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
2116 config/itbl-mips.h: Add copyright message and fix indentation.
2118 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
2120 * itbl-ops.c: New file. Add support for dynamically read
2121 instruction registers, opcodes and formats. Build internal table
2122 for new instructions and provide callbacks for assembler and
2124 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
2126 * itbl-ops.h: New file. Header file for itbl support.
2127 * config/itbl-mips.h: New file. Mips specific definitions for
2130 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
2132 * config/tc-mn10200.c (md_assemble): If a constant operand won't
2133 fit into the constant field of a relaxable operand, then it does
2136 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
2138 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
2139 a jsr target in a different section just like a jsr to
2140 an undefined target.
2142 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
2144 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
2145 against any mips16 symbols, not just externally visible ones.
2146 (md_apply_fix): Corresponding change.
2148 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
2150 * config/tc-mips.c (mips16_ip): Accept floating point registers in
2151 the operand of the exit instruction.
2153 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
2155 * symbols.c (resolve_symbol_value): If we leave an equated symbol
2156 as O_symbol, copy over the segment.
2158 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
2160 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
2161 fixup to be against the section symbol, adjust the value
2164 * symbols.c (resolve_symbol_value): Don't change X_add_number for
2166 * write.c (write_relocs): Avoid looping on equated symbols.
2167 Adjust fx_offset by X_add_number for each symbol.
2168 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
2170 (fixup_segment): Add a loop to track down equated symbols and
2171 adjust fx_offset appropriately.
2173 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
2175 * config/tc-mn10200.c (md_relax_table): Add entries to allow
2176 jmp -> bra relaxing.
2177 (md_convert_frag): Handle jmp->bra relaxing.
2178 (md_assemble): Handle jmp->bra relaxing.
2179 (md_estimate_size_before_relax): Likewise.
2181 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2183 * config/tc-i386.c (i386_align_code): Add comments explaining the
2186 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
2188 * config/tc-sparc.c (enforce_aligned_data): New static variable.
2189 (sparc_cons_align): Don't do anything unless enforce_aligned_data
2191 (md_longopts): Add "enforce-aligned-data".
2192 (md_show_usage): Mention --enforce-aligned-data.
2193 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
2194 enforce-aligned-data.
2196 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
2197 "word", and "short".
2198 (ppc_xcoff_cons): New static function.
2200 * write.c (relax_segment): Give an error if a .space symbol is
2201 common or undefined.
2203 * read.c (read_a_source_file): Don't handle mri_pending_align if
2204 the handler is s_globl or s_ignore.
2206 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
2208 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
2209 start-sanitize-tic80
2210 * config/tc-tic80.c: Many additions to previous placeholder file.
2211 * config/tc-tic80.h: Ditto.
2214 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2216 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
2218 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
2220 * config/tc-mips.c (mips_fix_adjustable): New function.
2221 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
2222 (mips_fix_adjustable): Declare.
2224 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
2225 * read.c (read_a_source_file): After doing an mri_pending_align,
2226 adjust the line_label if there is one.
2227 (s_space): Set mri_pending_align if an odd number of bytes were
2230 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2232 * config/tc-d10v.h (md_do_align): Add this hook to call
2233 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
2235 * config/tc-d10v.c (find_opcode): Correctly calculate
2236 branch displacement when .aligns are present.
2238 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
2240 * config/tc-mn10200.c (md_relax_table): Define.
2241 (md_convert_frag): Implement.
2242 (md_assemble): Handle relaxable operands/instructions correctly.
2243 (md_estimate_size_before_relax): Implement.
2244 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
2246 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
2248 * config/tc-mips.c (append_insn): Give an error for jumps to a
2250 (md_apply_fix): Make a branch to an odd address an error rather
2253 * config/tc-mips.c (md_convert_frag): If the user explicitly
2254 requested an extended opcode, pass warn as true to mips16_immed.
2256 * config/tc-mips.c (mips16_ip): Handle a missing expression like
2257 an explicit 0, so that explicitly extended instructions work
2260 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
2262 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
2263 symbol for a common symbol.
2265 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
2267 Patch presumed to have been checked in awhile ago but wasn't.
2268 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
2269 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
2270 (relax_segment, case rs_org): Move code inside braces. Move locals
2271 target,after inside too.
2272 (relax_segment, case rs_machine_dependent): Guts moved to ...
2273 (relax_frag): New function.
2274 Call md_prepare_relax_scan if defined.
2276 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2278 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
2279 'p' operand specifier.
2281 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
2283 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
2284 m68k family cpus which support long branch addressing modes.
2285 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
2286 md_create_long_jump): Use it.
2288 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
2290 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
2291 the .reginfo or .MIPS.options section if configured for an
2294 * config/tc-mips.c (md_begin): Don't set interlocks for
2297 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
2299 * read.c (read_a_source_file): Make sure the symbol ends with
2300 whitespace before checking whether the next character is '='.
2302 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
2304 * config/tc-i386.c (sco_id): Moved from here...
2305 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
2306 really is an SCO ELF specific thing, not just a SCO x86 specific
2309 start-sanitize-tic80
2310 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
2312 * configure.in (tic80-*-*): Don't require 'coff'.
2313 * configure: Regenerate.
2316 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
2318 * read.c (emit_expr): Check for overflow of a negative value
2320 * write.c (fixup_segment): Likewise.
2321 * config/obj-coff.c (fixup_segment): Likewise.
2323 * config/tc-m68k.c (struct label_line): Define.
2324 (labels, current_label): New static variables.
2325 (md_assemble): Mark current_label as text, and clear it.
2326 (m68k_frob_label): New function.
2327 (m68k_flush_pending_output): New function.
2328 (m68k_frob_symbol): New function.
2329 * config/tc-m68k.h (tc_frob_label): Define.
2330 (md_flush_pending_output): Define.
2331 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
2332 (tc_frob_coff_symbol): Likewise.
2334 * read.c (read_a_source_file): When defining a macro in MRI mode,
2335 don't add the symbol to the symbol table.
2337 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
2339 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
2340 here since fixup_segment doesn't (linkrelax is set).
2341 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
2343 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
2345 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
2348 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
2350 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
2351 to avoid warnings with the native HP compiler.
2352 (fix_new_hppa): Similarly for the r_type argument.
2353 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
2354 in an #if OBJ_ELF to keep gcc -Wall quiet.
2355 (md_apply_fix): Always initialize "result".
2357 * config/tc-mn10200.c (md_assemble): Generate relocations.
2359 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2361 * config/tc-m68k.c (s_even): Adjust the alignment of the current
2364 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
2366 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
2367 pass on the new file hook.
2369 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
2370 !alpha_force_relocation, as local LITERALs can be adjusted to be
2371 relative to the section.
2373 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
2375 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
2377 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
2378 aligned to odd boundary.
2379 (tc_frob_coff_symbol): Define.
2381 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
2383 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
2385 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
2386 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
2388 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
2390 (md_assemble): If the size is 'B', set fx_signed.
2391 (md_apply_fix_2): Use fx_signed when checking for overflow.
2393 * write.h (struct fix): Add fx_signed field.
2394 * write.c (fix_new_internal): Initialize fx_no_overflow and
2396 (fixup_segment): Use fx_signed when checking for overflow.
2397 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
2398 fx_signed when checking for overflow.
2400 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
2402 * NOTES, NOTES.config: Removed. These are rarely, if ever,
2403 updated, and all the useful information is in doc/internals.texi.
2405 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2406 * read.c (read_a_source_file): Check for conditional operators
2407 before doing an MRI pending alignment.
2408 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
2409 (tc_conditional_pseudop): Define.
2410 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
2411 * doc/internals.texi (CPU backend): Describe
2412 tc_conditional_pseudoop.
2414 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2415 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
2417 (md_begin): Check m68k_rel32_from_cmdline before setting
2419 (m68k_mri_mode_change): Likewise.
2420 (md_longopts): Add --disp-size-default-16 and
2421 --disp-size-default-32.
2422 (md_parse_option): Handle new options.
2423 (md_show_usage): Mention new options.
2424 * doc/c-m68k.texi (M68K-Opts): Document new options.
2426 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2427 * config/tc-m68k.c (m68k_index_width_default): New static
2429 (m68k_ip): Use m68k_index_width_default to set the size of a base
2430 register whose size was not given.
2431 (md_longopts): Add --base-size-default-16 and
2432 --base-size-default-32.
2433 (md_parse_option): Handle new options.
2434 (md_show_usage): Mention new options.
2435 * doc/c-m68k.texi (M68K-Opts): Document new options.
2437 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
2439 * configure.in: Recognize mips-*-linux* target.
2440 * configure: Rebuild.
2442 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
2443 work if valueT is only 32 bits.
2445 * config/tc-mips.c: Throughout, check target_big_endian rather
2447 (byte_order): Remove.
2448 (mips_init_after_args): Remove.
2449 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
2450 (mips_init_after_args): Don't declare.
2451 (tc_init_after_args): Don't define.
2453 * config/tc-mips.h (tc_frob_after_relocs): Define if
2455 (mips_elf_final_processing): Likewise.
2456 (ELF_TC_SPECIAL_SECTIONS): Likewise.
2458 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2460 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
2461 sld.{h,w} and the operand is relocatable, adjust the adend by
2462 shifting it right one bit.
2464 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
2466 * read.c (read_a_source_file): Check mri_pending_align after
2467 checking for a macro. From Ronald F. Guilmette
2470 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
2472 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
2473 add segment argument. If OBJ_ELF, treat a relocation against a
2474 symbol in a linkonce section like a relocation against an external
2476 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
2478 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
2480 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
2482 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
2484 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
2485 includes config.h instead of host.h, tc.h instead of tp.h, and
2486 targ-env.h instead of target-environment.h.
2487 Also, obj-format.h includes targ-cpu.h instead of
2489 start-sanitize-tic80
2490 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
2491 * configure: Rebuild with autoconf.
2492 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
2493 (TARGET_FORMAT): Define to "coff-tic80".
2494 * config/tc-tic80.c: New file for TIc80 support.
2495 * config/tc-tic80.h: New file for TIc80 support.
2498 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
2500 * doc/as.texinfo (M): Mention explicitly that -M changes macro
2503 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
2505 * write.c (adjust_reloc_syms): If the fixup symbol has been
2506 equated to an undefined symbol, convert the fixup to being against
2507 the target symbol. Remove obsolete code handling a special case
2510 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
2512 * mpw-make.sed: Use NewFolderRecursive for installation.
2514 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2516 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
2518 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2520 * config/tc-d10v.c (md_assemble): Fix bug which caused
2521 second instruction in a line to be case sensitize. PR11312
2523 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
2525 * config/tc-mn10200.c (mn10200_insert_operand): Don't
2526 range check operands with MN10200_OPERAND_NOCHECK set.
2527 (check_operand): Likewise.
2529 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
2531 * config/tc-mips.c: Undo part of last Friday's alignment changes.
2532 (md_begin): Always align the text section to a four byte
2534 (append_insn): Remove call to record_align.
2536 * config/tc-mips.c (insn_label): Remove.
2537 (struct insn_label_list): Define.
2538 (insn_labels, free_insn_labels): New static variables.
2539 (mips_clear_insn_labels): New static function.
2540 (append_insn): Mark all mips16 text labels, and make them odd.
2541 Handle all labels after emitting a nop, not just one. Call
2542 mips_clear_insn_labels rather than just clearing insn_label.
2543 (mips_emit_delays): Add insns parameter, and use it to decide
2544 whether to mark mips16 labels. Handle all labels, not just one.
2545 Force mips16 labels to be odd. Change all callers.
2546 (mips16_immed): Don't check for an odd branch target.
2547 (md_apply_fix): Don't check mips16 mode for a branch reloc.
2548 (mips16_extended_frag): Ignore the low bit in a branch target.
2549 (md_convert_frag): Likewise.
2550 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
2551 clearing insn_label.
2552 (mips_align, mips_flush_pending_output, s_cons): Likewise.
2553 (s_float_cons, s_gpword): Likewise.
2554 (s_align): Use insn_labels rather than insn_label.
2555 (s_cons, s_float_cons, s_gpword): Likewise.
2556 (mips_frob_file_after_relocs): New function.
2557 (mips_define_label): Rewrite to add to insn_labels list.
2558 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
2559 * ecoff.c (ecoff_build_symbols): If the size of a function comes
2560 out odd, increment it.
2562 * config/tc-mips.c (append_insn): Only update prev_insn when not
2563 reordering if place is NULL.
2565 * config/tc-mips.c (mips16_ip): Check for a missing expression
2566 when using the register indirect addressing mode.
2568 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
2570 * config/tc-mn10200.c (mn10200_insert_operand): Don't
2571 check 24bit operands for overflow.
2572 (check_operand): Likewise.
2574 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
2576 * doc/as.texinfo (Section): Document how to use the .section
2577 pseudo-op for COFF and ELF.
2579 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
2581 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
2583 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
2585 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
2586 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
2587 store them. Adjust other RELAX_MIPS16 macros.
2588 (RELAX_MIPS16_DSLOT): Define.
2589 (RELAX_MIPS16_JAL_DSLOT): Define.
2590 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
2591 handling of whether previous instruction has a fixup. Set
2592 prev_insn_reloc_type.
2593 (mips_no_prev_insn): Clear prev_insn_reloc_type.
2594 (mips16_extended_frag): Use the right base address for a PC
2595 relative add or load.
2596 (md_convert_frag): Likewise. If a PC relative add or load is
2597 used, record the alignment for the section.
2599 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
2601 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
2602 linkonce section into a reloc against the section symbol.
2604 * config/tc-mips.c (mips16_macro): Remove nop instructions after
2605 branch instructions.
2607 * config/tc-mips.c (md_begin): If configured for an embedded ELF
2608 system, don't set the section alignment to 2**4.
2609 (s_change_sec): Likewise.
2610 (append_insn): Call record_alignment for the section.
2611 (md_section_align): Don't align the section size for an embedded
2614 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
2616 * write.c (adjust_reloc_syms): Make sure that symbols are
2617 resolved; expression symbols may have been skipped.
2618 * config/obj-coff.c (fixup_segment): Likewise.
2620 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2622 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
2623 BFD_RELOC_24_PLT_PCREL relocation.
2624 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
2626 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2628 * config/tc-d10v.c (write_2_short): Remove code that called
2629 parallel_ok() when the programmer specified parallel instructions.
2631 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
2633 * config/tc-mn10300.c (md_assemble): Update to handle endianness
2636 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
2637 * config/tc-mn10300.c (md_assemble): Likewise.
2639 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
2641 * config/tc-mips.c (append_insn): Make sure there is enough room
2642 in a frag after a mips16 instruction to switch it with a jump
2645 * config/tc-mips.c (mips16_extended_frag): Give an error for an
2646 attempt to use a non absolute symbol in an extending frag.
2648 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
2650 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
2651 * config/tc-mn10200.h: Likewise.
2653 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
2655 * app.c (do_scrub_chars): At the end of a C comment, pass space to
2656 UNGET rather than PUT. Set old_state before setting state to -2.
2658 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
2659 when extending because the value is exactly maxtiny + 1.
2661 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
2662 arguments, and store them. Adjust other RELAX_MIPS16 macros.
2663 (RELAX_MIPS16_USER_SMALL): Define.
2664 (RELAX_MIPS16_USER_EXT): Define.
2665 (mips16_small, mips16_ext): New static variables.
2666 (append_insn): Pass mips16_small and mips16_ext to
2667 RELAX_MIPS16_ENCODE.
2668 (mips16_ip): Set mips16_small and mips16_ext.
2669 (mips16_immed): Don't check mips16_autoextend.
2670 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
2672 * write.c (write_relocs): Print an error for an out of range
2673 fixup, rather than calling abort.
2675 * as.c (main): Unlink the output file if there are errors while
2676 generating the fixups.
2678 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
2680 * config/tc-mips.c (mips16_extended_frag): Don't call
2682 (md_convert_frag): Call resolve_symbol_value before calling
2683 S_GET_VALUE, and don't add in the frag address.
2685 * config/tc-mips.c (mips16_immed): Add file and line parameters,
2686 and use them when reporting errors. Change all callers.
2688 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
2690 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
2691 Remove '$' prefixing for registers.
2693 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
2695 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
2696 is initialized before using it.
2697 (d10v_cleanup): No longer uses its argument, so make it void.
2699 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2701 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
2703 * write.c (fixup_segment): Don't discard the symbol for a PC
2704 relative fixup to an absolute symbol.
2706 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2708 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
2709 with multiple sections.
2711 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
2713 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
2714 no-mips-16 to no-mips16.
2715 (s_mipsset): Accept .set mips16 and .set nomips16.
2717 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2719 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
2720 argument, and check for +/- constant following the suffix, folding
2721 it into the expression.
2722 (ppc_elf_cons): Change ppc_elf_suffix calls.
2723 (md_assemble): Ditto.
2724 (shlib): Replace boolean mrelocatable with enumeration shlib.
2725 (md_parse_option): Discriminate between PIC style shared libraries
2727 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
2730 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2732 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
2733 change the comment characters.
2735 * config/tc-ppc.c (comment_chars): Delete in favor of
2737 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
2739 (ppc_comment_chars): Select appropriate comment chars by default.
2740 (msolaris): New flag for -m{,no-}solaris.
2741 (md_parse_option): Recognize -K pic. Add support for
2743 (md_show_usage): Update.
2744 (md_begin): Do not set ELF flags if Solaris.
2745 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
2746 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
2748 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
2750 * as.c (main): Correct handling of flag_always_generate_output.
2752 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
2754 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
2755 fx_offset, not fx_addnumber.
2757 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
2760 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
2762 * config/tc-i386.c: Correct misspelling: balenced to balanced.
2764 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
2766 * config/tc-mips.c (md_section_align): Check for an alignment of
2767 4, not an alignment of 16. Corrects August 7 patch.
2769 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
2771 * configure, conf.in: Rebuild with autoconf 2.12.
2773 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
2774 alignment is specified.
2776 Add support for mips16 (16 bit MIPS implementation):
2777 * config/tc-mips.c: Extensive additions for mips16 support, not
2779 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
2780 (insn_uses_reg): Change last parameter to an enum.
2781 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
2782 (md_relax_frag): Define as mips_relax_frag.
2783 (mips_relax_frag): Declare.
2784 (struct mips_cl_insn): Add use_extend and extend fields.
2785 (tc_fix_adjustable): Define.
2786 * config/obj-elf.h (S_GET_OTHER): Define.
2787 (S_SET_OTHER): Define.
2789 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
2791 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
2792 o and p operand specifiers.
2794 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
2796 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
2797 (relax_segment, case rs_org): Move code inside braces. Move locals
2798 target,after inside too.
2799 (relax_segment, case rs_machine_dependent): Guts moved to ...
2800 (relax_frag): New function.
2801 Call md_prepare_relax_scan if defined.
2802 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
2805 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
2807 * config/tc-mn10300.c (address_registers): Use '$' as register
2808 prefix instead of '%'.
2809 (data_registers, other_registers, md_assemble): Likewise.
2811 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
2812 (data_registers, other_registers, md_assemble): Likewise.
2814 * config/tc-mn10300.c (md_assemble): Correctly determine the
2815 correct location and type for each relocation.
2816 (md_pcrel_from): Simplify.
2818 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
2820 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
2821 converted into branch around branch.
2823 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
2825 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
2826 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
2828 * config/tc-mn10300.c (md_begin): Set linkrelax.
2829 (md_assemble): Create fixups as needed.
2830 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
2832 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2834 * config/tc-d10v.c (parallel_ok): When automatically converting
2835 serial ops to parallel, do not consider a branch as the first
2838 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
2840 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
2842 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
2844 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
2846 (check_operand): Likewise.
2848 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2850 * config/tc-d10v.c (parallel_ok): Branch and link instructions
2852 (write_2_short): Call parallel_ok to check whether two short
2853 instructions the user requested execute in parallel, can be
2856 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2858 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
2859 allow a branch and link in parallel with an exe instruction.
2861 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2863 * doc/c-d10v.texi: Add info on @word modifier.
2865 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
2867 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
2868 operands are assumed to be 32bits. Use "bits" field to hold the
2869 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
2870 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
2873 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
2874 of a MN10300_OPERAND_SPLIT operand by operand->shift.
2876 * config/tc-mn10300.c (mn10300_insert_operand): Handle
2877 MN10300_OPERAND_SPLIT.
2879 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
2881 * config/tc-mn10300.c (md_assemble): Insert operands into
2882 the extension part of the instruction if necessary.
2883 (mn10300_insert_operand): Accept pointer to extension word
2884 argument. Make insn a pointer argument too. Return type
2885 is now void. All callers changed.
2887 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
2889 * config/tc-mn10300.c (mn10300_insert_operand): Handle
2890 repeated register operands.
2892 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
2894 * doc/as.texinfo: Added section on reporting bugs.
2896 * config/tc-alpha.c: Change uses of void * to PTR. Change the
2897 alpha_macro emit field to expect a const argument, and change the
2898 arg field to be const. Fix some spacing to follow the GNU
2901 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
2903 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
2904 (pca56) and 21264 (ev6) cpus.
2905 (md_apply_fix): Private relocation types are now negative.
2906 (alpha_force_relocation): Likewise.
2907 (tc_gen_reloc): Likewise.
2908 (emit_insn): Likewise.
2909 (emit_ldXu): Do the right thing when the hardware can do byte insns.
2910 (emit_stX): Likewise.
2911 (emit_sextX): Likewise.
2913 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
2915 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
2916 a symbol found in a reloc.
2918 * symbols.c (resolve_symbol_value): Improve the error message if
2919 an undefined symbol is used in an expression.
2921 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
2923 * doc/internals.texi: Rewrite, and add a lot of documentation.
2924 * doc/Makefile.in (internals.info): New target.
2926 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
2928 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
2929 against weak symbols.
2931 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
2933 * config/tc-v850.c (md_assemble): Don't lose for relaxable
2936 * config/tc-v850.c (md_convert_frag): Make sure we insert the
2937 fixup at the right address within the frag.
2939 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
2940 to an absolute value, instead increment it as needed.
2942 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
2943 * config/tc-v850.c: Fix some indention problems.
2944 (md_relax_table): Define for D9->D99 branch displacement
2946 (md_convert_frag): Do something useful instead of aborting.
2947 (md_estimate_size_before_relax): Likewise.
2948 (md_assemble): Note if the matching instruction has a relaxable
2949 operand. If it does, allocate frag with frag_var and don't
2952 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2954 * config/tc-d10v.h (md_cleanup): New function. This is needed to
2955 write out any buffered instructions when a ".end" is found.
2957 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2959 * read.c (read_a_source_file): New hook md_cleanup().
2961 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
2963 * write.c (fix_new_exp): Use make_expr_symbol to build an
2964 expression symbol for a complex fixup.
2966 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
2968 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
2969 hacks to improve parsing of complex hi, lo, zda, etc
2971 (md_assemble): Don't demand and eat a trailing ')' after finding
2972 a v850 relocation prefix. Sign extend the constant in a
2973 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
2975 (parse_cons_expression_v850): Don't eat a trailing ')' after
2976 finding a v850 relocation prefix.
2978 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
2979 (TC_CONS_FIX_NEW): Likewise.
2980 * config/tc-v850.c (parse_cons_expression_v850): New function.
2981 (cons_fix_new_v850): Likewise.
2983 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
2985 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
2987 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
2988 for an unknown relocation type.
2990 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
2992 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
2995 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
2997 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
2998 differently for movea & sst/sld insns.
3000 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3002 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
3005 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
3007 * obj.h (struct format_ops): Add frob_file_after_relocs field.
3008 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
3009 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
3010 frob_file_after_relocs field.
3011 * config/obj-elf.c (elf_format_ops): Likewise.
3012 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
3013 including obj-elf.h.
3015 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
3017 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
3018 specially if not ELF.
3019 (md_apply_fix): Handle BFD_RELOC_64.
3020 (tc_gen_reloc): Handle BFD_RELOC_64.
3022 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
3023 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
3026 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
3027 Don't check S_GET_OTHER.
3029 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
3031 * config/tc-mips.c (mips_ip): Accept an odd floating point
3032 register with l.s or s.s.
3034 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
3036 (obj_aout_type): New static function.
3038 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
3040 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
3042 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
3044 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
3045 and sdaoff expressions.
3047 * write.c (fixup_segment): Don't add symbol value to addend if
3048 TC_V850 and OBJ_ELF.
3049 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
3052 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
3053 (md_pcrel_from_section): Likewise.
3054 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
3056 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
3058 * config/tc-v850.c (md_pcrel_from): Delete unused function.
3059 (md_pcrel_from_section): New function.
3060 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
3062 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
3064 * config/tc-mips.c (load_register): Add cast to offsetT when using
3067 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
3069 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
3070 (elf_frob_file_after_relocs): ... here. New function.
3071 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
3072 * write.c (write_object_file): Call *frob_after_relocs after the
3073 call to write_relocs.
3075 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
3077 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
3078 symbol, as this messes up linking. Instead, expand the recursive call
3079 inline and change up the appropriate bits to get the 0x8000 offset
3080 in the reloc addend.
3082 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
3084 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
3085 two symbols in the same segment to be adjusted.
3087 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
3088 * configure: Rebuild.
3090 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3092 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
3094 (ppc_elf_validate_fix): Ditto.
3095 (md_assemble): Ditto.
3097 (ppc_pe_section): Ditto.
3098 (ppc_frob_symbol): Ditto.
3100 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
3102 * config/mn10300.c (md_assemble): Pass an extra shift count
3103 to mn10300_insert_operand based on the opcode format.
3104 (mn10300_insert_operand): Accept and use extra shift count
3107 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
3108 formats rather than hard-coded constants.
3110 * config/tc-mn10300.c (md_assemble): Format D5 instructions
3111 are 7 bytes long. Write out instructions in big-endian format.
3113 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
3115 * config/tc-mn10300.c (md_assemble): Tweak further so
3116 that all instructions are parsed correctly.
3118 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
3120 * as.h: Include libiberty.h.
3121 (xmalloc, xrealloc): Don't declare.
3122 * as.c: Don't include libiberty.h.
3123 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
3124 * config/tc-mips.c: Likewise.
3125 * messages.c: Likewise.
3126 (xstrerror): Don't declare.
3127 * xmalloc.c: Remove.
3129 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
3131 * config/tc-mn10300.h (pre_defined_registers) Remove.
3132 (system_registers, cc_names): Likewise.
3133 (address_registers, data_registers, other_registers): New register
3135 (register_name, system_register_name, cc_name): Remove.
3136 (mn10300_reloc_prefix): Likewise.
3137 (data_register_name): New function.
3138 (address_register_name, other_register_name): Likewise.
3139 (md_assemble): Rough cut at parsing operands. Remove lots of
3141 (md_apply_fix3): Disable for now.
3143 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3145 * config/tc-m68k.c (select_control_regs): New function, extracted
3146 out of m68k_init_after_args.
3147 (m68k_init_after_args): Use it.
3148 (mri_chip): Use it here as well to update set of allowed control
3151 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
3153 * config/obj-elf.c (elf_begin): New function.
3154 (obj_elf_section): Add the section symbol to the symbol table.
3155 * config/obj-elf.h (obj_begin): Define.
3156 (elf_begin): Declare.
3157 * as.c (perform_an_assembly_pass): Call obj_begin if it is
3160 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
3162 * config/obj-coff.c (fixup_segment): Subtract the section address
3163 from a PC relative reloc if TC_M68K.
3165 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
3167 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
3168 .uaxword available even if not OBJ_ELF.
3169 (md_atof): Remove unused local variable wordP.
3171 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
3173 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
3174 for Matsushita MN10x00 support.
3175 * configure.in: Recognize mn10x00-*-*
3176 * configure: Rebuilt.
3178 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
3180 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
3181 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
3182 (load_expression): track clobbering of base reg before jmp/jsr.
3183 (s_alpha_file): pass case_hack flags and source filename via
3184 symbol table to bfd.
3185 * tc-alpha.h (TC_CONS_FIX_NEW): define
3187 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
3189 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
3190 * configure: Rebuild.
3192 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
3194 * read.c (s_macro): Warn if a macro has the same name as a
3196 (s_space): In m68k MRI mode, align to a word boundary.
3197 * macro.c (define_macro): Add namep parameter. Change all
3199 * macro.h (define_macro): Update declaration.
3201 * as.c (show_usage): Print bug report address.
3202 (parse_args): Change version printing to match current GNU
3204 * gasp.c (show_usage): Print bug report address.
3205 (main): Change version printing to match current GNU standards.
3207 * config/tc-m68k.c (init_table): Correct access control unit
3208 register numbers. From Ken Rose <rose@netcom.com>.
3210 * config/tc-alpha.c: Add some static function prototypes.
3211 (alpha_macros): Move to top of file. Make static.
3212 (alpha_num_macros): Move to top of file.
3214 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
3216 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
3219 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
3221 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
3222 and just call sprintf_vma.
3224 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
3226 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
3228 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
3230 * read.c (float_cons): Call md_flush_pending_output if it is
3233 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3235 * config/tc-d10v.c (md_operand): Created. Allows operands to
3237 * config/tc-d10v.h (md_operand): Undefined.
3239 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
3241 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
3242 (md_assemble): A fixup width of '3' means a 1 byte reloc.
3244 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
3246 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
3247 reloc for the i960 for a reloc in the same section. This undoes
3248 one of the two changes made Aug 19.
3250 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
3252 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
3253 symbols to the position of the debugging information.
3255 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
3257 * expr.c (expr): Always use unsigned right shifts for >>.
3259 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
3261 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
3262 slots when processing BL fixups.
3264 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
3265 on the first half of the instruction.
3267 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
3269 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
3270 stabs expression, rather than giving an error.
3272 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
3275 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
3277 * config/tc-mips.c (append_insn): Fill in the value for a constant
3278 jump, rather than creating a reloc.
3280 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
3282 * config/tc-mips.c (append_insn): Don't swap an instruction which
3283 sets a condition code with an instruction which uses a condition
3285 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
3288 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
3289 (mips_ip): Give a better error message if the ISA level is wrong.
3290 (md_parse_option): Recognize -mcpu=[v][r]5000.
3292 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
3294 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
3296 (load_register): Ensure hi32 bits are not lost during lo32bit
3297 processing. Fix shift offset that was overflowing into the next
3298 instruction field. Add code to generate shorter sequences for
3299 constants with a single contiguous seqeuence of ones.
3301 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3303 * config/tc-d10v.c (d10v_dot_word): New function to support
3304 "@word" with the word pseudo-op.
3305 (md_apply_fix3): Cleanup and changes to support correct sizes
3306 for 16 and 18-bit relocs.
3308 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
3310 * configure.in (sparc-*-aout): Set `em'.
3311 * configure: Regenerated.
3312 * config/te-sparcaout.h: New file.
3313 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
3314 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
3315 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
3316 (SPECIAL_CASE_{SETSW,SETX}): Define.
3317 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
3318 (md_begin): Delete setting of `target_big_endian'.
3319 (output_insn): New function.
3320 (md_assemble): Rewrite. Add `setx' support.
3321 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
3323 (md_atof): Add little endian support.
3324 (md_number_to_chars): Likewise.
3325 (md_apply_fix): Likewise.
3326 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
3327 (md_parse_option): Likewise.
3328 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
3330 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
3332 * ecoff.c (ecoff_new_file): New function.
3333 * ecoff.h (ecoff_new_file): Declare.
3334 * config/obj-ecoff.h (obj_app_file): Define.
3336 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
3338 * config/tc-alpha.c (load_expression): Bias the .lit8 section
3339 symbol by 32k so that our 16-bit signed offset can address the
3340 entire chunk. Reported by <matt@lkg.dec.com>.
3342 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
3344 * config/tc-mips.c (load_register): Remove unused variable tmp.
3346 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
3348 * config/tc-mips.c (load_register): Remove unnecessary code that
3349 was causing the high 32bits of 64bit constants to be lost.
3351 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3353 * config/tc-d10v.c: Added changes to support function
3354 pointers and "@word" syntax.
3356 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
3358 * config/tc-v850.c: Remove commented out and #if 0'd code.
3359 (v850_reloc_prefix): Provide prototype.
3360 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
3362 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
3363 (md_assemble): Add default to case statement.
3365 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
3367 * config/tc-v850.c (md_assemble): Compute size of the instrction
3370 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
3373 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
3375 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
3376 routines to fetch/store the updated instruction from/to memory.
3377 (v850_insert_operand): If the operand has a specialized insert
3380 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
3382 * config/tc-v850.c (reg_name_search): Align calling convention to
3383 be like identical function found in tc-ppc.c.
3384 (get_reloc): Removed.
3385 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
3386 (md_assemble): emit fixups.
3387 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
3389 (md_apply_fix3): handle fixups/relocs.
3390 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
3392 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
3395 * configure.in (sh-*-elf*): New target.
3396 * config/tc-sh.h (TARGET_ARCH): Define.
3397 (WORKING_DOT_WORD): Define.
3398 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
3399 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
3400 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
3401 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
3402 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
3403 (SUB_SEGMENT_ALIGN): Likewise.
3404 (RELOC_32): Don't define.
3405 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
3406 (target_big_endian): Declare if OBJ_ELF.
3407 (TARGET_FORMAT): Define if OBJ_ELF.
3408 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
3410 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
3411 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
3412 (struct sh_count_relocs): Define.
3413 (sh_count_relocs): New static function, broken out of
3414 sh_frob_file. Add BFD_ASSEMBLER code.
3415 (sh_frob_section): Likewise.
3416 (sh_frob_file): Call sh_frob_section.
3417 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
3418 call section_symbol rather than seg_info (seg)->dot.
3419 (md_section_align): Add OBJ_ELF version.
3420 (SWITCH_TABLE_CONS): Define.
3421 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
3422 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
3423 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
3425 (struct reloc_map): Define if not BFD_ASSEMBLER.
3426 (coff_reloc_map): Likewise.
3427 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
3428 (tc_gen_reloc): New function if BFD_ASSEMBLER.
3429 * write.c (write_relocs): Ifdef out fx_where test which triggers
3430 inappropriately for SH ELF.
3431 (write_object_file): Call tc_frob_file_before_adjust and
3432 obj_frob_file_before_adjust if they are defined.
3434 * write.c (write_object_file): Use BFD_RELOC_16, not
3435 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
3437 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
3440 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3442 * config/tc-d10v.c (find_opcode): Fix problem with calculating
3443 branch sizes in across sections.
3445 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
3447 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
3450 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
3452 * config/tc-v850.c (md_begin): Deal with end of opcode
3455 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3457 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
3458 the wrong opcode for cases like st2w where there are many forms
3459 of the same instruction.
3461 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
3463 * expr.c (operand): If md_parse_name is defined, call it before
3464 calling symbol_find_or_make.
3465 * config/tc-ppc.h (md_parse_name): Define.
3466 (ppc_parse_name): Declare.
3467 * config/tc-ppc.c (reg_name_search): Add regs and regcount
3469 (register_name): Update call to reg_name_search.
3470 (cr_operand): New static variable.
3471 (cr_names): New static const array.
3472 (ppc_parse_name): New function.
3473 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
3474 cr_operand before calling expression.
3476 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
3478 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
3479 hppa_gen_reloc_type call.
3481 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3483 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
3484 on addresses. Improved error messages.
3485 * doc/c-d10v.texi: Added docs for register pairs.
3487 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3489 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
3492 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
3494 * ecoff.c (init_file): Initialize fMerge to 1.
3495 (add_file): Restore old file merging code, but only merge files if
3497 (ecoff_directive_loc): Clear fMerge field of current file.
3498 (ecoff_generate_asm_lineno): Likewise.
3500 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3502 * doc/c-d10v.texi: Fix typo.
3504 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
3506 * config/tc-v850.c (md_assemble): Correct bit masking for
3507 hi and lo expressions.
3509 * config/tc-v850.c (md_assemble): Rough cut at demanding
3510 "ep" or "r30" in sst and sld instructions.
3511 (md_apply_fix3): Don't abort. Just warn that we don't
3514 * config/tc-v850.c (CC_NAME_CNT): Define.
3515 (cc_name): New function.
3516 (md_assemble): Handle V850_OPERAND_CC correctly.
3518 * config/tc-v850.c (md_assemble): Don't forget to initialize
3521 * config/tc-v850.c (reg_name_search): Generalize to search
3522 any given register table.
3523 (register_name): Pass appropriate table and size to reg_name_search.
3524 (system_register_name): New function.
3525 (SYSREG_NAME_CNT): Define.
3526 (md_assemble): Handle operands which are system registers.
3528 * config/tc-v850.c (md_assemble): If we find a register, but the
3529 opcode doesn't want a register, then we don't have a match.
3530 (md_assemble): Get size of the instruction from the opcode table.
3532 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
3534 * configure.in: Set and substitute HLDENV.
3535 * configure: Rebuild.
3536 * Makefile.in (HLDENV): New variable.
3537 (as.new): Use $(HLDENV).
3539 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
3540 if an array dimension is not known.
3542 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3544 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
3545 * doc/c-d10v.texi: Cleanup.
3547 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
3549 * config/tc-v850.c: New file.
3550 * config/tc-v850.h: New file.
3551 * configure (v850-*-elf): New target.
3552 * configure.in (v850-*-elf): New target.
3554 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3556 * doc/c-d10v.texi: New file.
3557 * doc/all.texi: Added D10V stuff.
3558 * doc/as.texinfo: Added D10V stuff.
3560 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3562 * config/tc-d10v.c: All references to defined symbols should
3563 now use the optimal instruction. .float and .double now work.
3565 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
3567 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
3568 section address for the i960 as is done for the i386.
3570 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
3572 * mpw-config.in: Add wildcards for config matching, add mips-*-*
3573 case, forward-include bfd/elf-bfd.h.
3575 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3577 * config/tc-d10v.c: Add additional information to the opcode
3578 table to help determinine which instructions can be done
3581 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
3583 * config/tc-arm.c: Major changes to add Thumb support, with lots
3584 of change input from <rearnsha@armltd.co.uk>.
3585 Reverted to INSN_SIZE macro, rather than insn_size variable.
3586 (insns): Added ARM "bx" instruction support.
3587 (tinsns): Added Thumb instruction definition structure.
3588 (arm_tops_hsh): Added hash structure for Thumb opcodes.
3589 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
3590 (opcode_select,s_arm,s_thumb,s_code): Added.
3591 (decode_shift): Allow upper-case RRX.
3592 (do_ldst): Simpler halfword support.
3593 (do_ldmstm): Improved.
3594 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
3595 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
3596 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
3597 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
3598 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
3600 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
3601 (md_parse_option): Add support for -mthumb.
3602 (md_show_usage): Updated to reflect new command line option.
3603 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
3604 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
3605 fragment information to be held.
3607 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
3609 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
3610 non-null, but is a constant.
3611 (fix_new_arm): Call make_expr_symbol to make the expression symbol
3612 so that error reporting will work correctly.
3614 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
3616 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
3617 against weak symbols.
3619 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
3621 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
3622 (ppc_force_relocation): Declare if OBJ_XCOFF.
3623 * config/tc-ppc.c (ppc_force_relocation): New function if
3626 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
3628 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
3630 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3632 * config/tc-d10v.c: Fix problem with relocs.
3634 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
3636 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
3637 with nops if not in data_section or bss_section.
3639 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
3641 Add support for openVMS/Alpha.
3642 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
3643 * config/obj-evax.c: New file.
3644 * config/obj-evax.h: New file.
3645 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
3647 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
3648 defined. Add case for bfd_target_evax_flavour.
3649 * config/vms-a-conf.h: New file.
3650 * conf-a-gas.com: New file.
3651 * configure.in: Add target alpha-*-*vms*.
3652 * configure: Rebuild.
3653 * makefile.vms: New file.
3654 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
3655 Don't call ffs on openVMS/Alpha.
3657 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
3659 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
3660 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
3662 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
3663 (NEED_DECLARATION_SBRK): New macro.
3664 * configure, conf.in: Rebuild.
3665 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
3666 (strstr): Declare if NEED_DECLARATION_STRSTR.
3667 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
3669 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
3671 * symbols.c (resolve_symbol_value): Handle addition or subtraction
3672 by a constant before entering the main switch. Reject attempts to
3673 apply an arithmetic function to non-absolute symbols, except for
3674 the special case of subtraction of two symbols in the same
3677 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
3678 not to more than a 16 byte boundary.
3680 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
3681 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
3682 (tc_gen_reloc): If out of memory call as_fatal rather than
3683 assert. If no howto found, call as_bad_where rather than
3684 as_fatal. Change the error message slightly. Set howto to a
3685 non-NULL value in order to keep going.
3687 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3689 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
3691 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
3693 * config/tc-h8300.c (get_specific): New operand "size" derived
3694 from ".b", ".w" and ".l" extensions. All callers changed. If
3695 the base instruction has no operands, then use the size to
3696 determine which specific instruction to use.
3698 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3700 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
3702 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
3704 * config/tc-mips.c (md_section_align): Don't change addr if
3707 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
3709 * config/tc-hppa.c: Revert yesterday's changes.
3711 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3713 * config/tc-d10v.c: Disable range checking on 16-bit values.
3715 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
3717 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
3718 not just the ones that don't match.
3720 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3722 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
3724 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
3726 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
3727 pre-cursor to adding Thumb support. Also added cpu_variant flag
3728 information to each of the asm_flg structures.
3729 (md_parse_option): Updated ARM7 parsing to allow 't' for
3730 thumb/halfword support, aswell as 'm' for long multiply.
3731 (md_show_usage): Updated help message.
3732 (md_assemble): Check that instruction flags are applicated to the
3733 current cpu variant.
3734 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
3735 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
3736 signextension instructions.
3737 (do_ldst): Generate halfword and signextension variants if
3738 mnemonic flags match.
3739 (ldst_extend): Do not allow shifts in the offset field of halfword
3740 or signextension instructions.
3741 (validate_offset_imm): Provide check on halfword and signextension
3743 (add_to_lit_pool): Merge identical literal pool values.
3745 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
3747 * config/tc-hppa.c (selector_table): Add 'E' selector.
3748 (cons_fix_new_hppa): Don't coke on e_esel.
3749 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
3750 to help generate exception handling tables.
3751 (md_apply_fix): Don't try to apply fixups with an e_esel
3753 (hppa_fix_adjustable): Fixups with e_esel selectors
3756 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
3758 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
3761 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3763 * config/tc-d10v.c: Added lots of error checking. Added hacks
3764 to support accumulator shifts.
3766 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
3768 * symbols.c (S_SET_EXTERNAL): Let .weak override.
3769 (S_CLEAR_EXTERNAL): Likewise.
3770 (S_SET_WEAK): Remove error; just let .weak override.
3772 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3774 * config/tc-d10v.c (md_assemble): Now handles multiline
3777 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3779 * config/tc-d10v.c: Fix packaging bug. Added range checking.
3780 Added kludge for divs instruction. Fixed minor problem with
3781 multiple text sections.
3782 * config/tc-d10v.h (d10v_cleanup): Change prototype.
3784 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3786 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
3787 addresses to be right-shifted by 2.
3789 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3791 * config/tc-d10v.c: Many changes to get relocs working.
3792 (register_name): No longer creates a symbol for register names.
3793 (pre_defined_registers): moved to opcodes/d10v-opc.c.
3794 (d10v_insert_operand): Now works correctly for either container.
3795 * config/tc-d10v.h (d10v_cleanup): Declare.
3797 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
3799 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
3800 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
3802 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
3804 * tc-alpha.c: Patches to track current minimum alignment to reduce
3805 the number of fragments created with frag_align.
3806 (alpha_current_align): New static variable.
3807 (s_alpha_text): Reset alignment to 0.
3808 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
3809 (s_alpha_stringer, s_alpha_space): New functions.
3810 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
3811 (alpha_cons_align): New function to replace both of them.
3812 (emit_insn): Only align if alpha_current_align is less than 2;
3813 reset alpha_current_align to 2.
3814 (s_alpha_gprel32): Likewise.
3815 (s_alpha_section): New function. Basically duplicate the other
3816 alpha section change hooks. Only define for ELF.
3817 (s_alpha_float_cons): Simplify alignment handling.
3818 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
3819 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
3820 Don't define the s_alpha_cons pseudo-ops. Do define
3821 s_alpha_stringer and s_alpha_space pseudo-ops.
3822 (alpha_align): Skip if less than current default alignment. Set
3824 * tc-alpha.h (md_flush_pending_output): Remove.
3825 (md_cons_align): Add.
3827 * tc-alpha.c: Add oodles of function description comments.
3828 (md_bignum_to_chars): Remove; there are no callers.
3829 (md_show_usage): Mention some more variants.
3831 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
3833 From Andrew Gierth <ANDREWG@microlise.co.uk>:
3834 * configure.in (sparc-*-sysv4*): New target.
3835 * configure: Rebuild.
3837 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
3838 uaxword to use s_uacons.
3839 (sparc_no_align_cons): New static variable.
3840 (s_uacons): New static function.
3841 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
3844 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
3846 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
3847 5 with regard to shared libraries.
3848 * configure: Rebuild.
3850 * config/tc-m68k.c (m68k_ip): Use the correct length when
3851 allocating space for the unsupported architecture error message.
3853 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3855 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
3857 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3859 * config/tc-d10v.c: New file.
3860 * config/tc-d10v.h: New file.
3861 * configure (d10v-*-elf): New target.
3862 * configure.in (d10v-*-elf): New target.
3864 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3866 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
3868 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
3870 * config/tc-alpha.c (alpha_align): Change fill parameter
3871 to a pointer. Take NULL as 0 or nop depending on section. Change
3873 (s_alpha_align): Rename local variables.
3875 * doc/as.texinfo (.align): Document action of omitted
3878 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
3880 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
3881 when an unsupported PC relative reloc is seen, rather than calling
3884 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
3885 Instead, check state when '#' comment is seen.
3887 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
3889 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
3891 (tc_gen_reloc): If fixup was changed to be PC relative, change
3892 reloc type accordingly. Use name of reloc in error message.
3894 * as.h: Don't define const or volatile.
3895 * flonum.h: Don't define const.
3897 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
3898 if fx_pcrel is set. Correct setting the addend case in the
3899 OBJ_ELF case (from Andreas Schwab
3900 <schwab@issan.informatik.uni-dortmund.de>).
3901 (md_show_usage): Correct -mfc5200 to -m5200.
3903 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3905 * doc/c-m68k.texi: Document -m5200 flag.
3906 * doc/as.texinfo: Likewise.
3908 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
3911 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
3913 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
3914 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
3916 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
3918 * Makefile.in (VERSION): Set to cygnus-2.7.1.
3920 * Released binutils 2.7.
3922 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
3924 * config/tc-mips.c (mips_ip): Only perform range check when
3925 dealing with O_constant expressions.
3927 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3929 * m68k-parse.h (m68k_register): Add new coldfile control
3932 * config/tc-m68k.c (mcf5200_control_regs): New variable,
3933 array of control registers for the coldfire.
3934 (cpu_of_arch): Added mcf5200.
3935 (archs): Added mcf5200.
3936 (init_table): Add new control registers.
3937 (m68k_ip): Added support for new control registers.
3938 (m68k_init_after_args): Likewise.
3940 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
3942 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
3944 * read.h (is_it_end_of_statement): Declare.
3945 * read.c (is_it_end_of_statement): Remove declaration.
3947 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
3949 (md_assemble): Fix handling of @l with an unsigned constant. Add
3950 default case to reloc switch.
3952 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
3954 Based on patches from Tom Quiggle <quiggle@sgi.com>:
3955 * ecoff.c (last_lineno): New static variable.
3956 (add_procedure): Set last_lineno.
3957 (ecoff_directive_loc): Likewise.
3958 (ecoff_generate_asm_lineno): Likewise.
3959 (ecoff_fix_loc): New function.
3960 * ecoff.h (ecoff_fix_loc): Declare.
3961 * config/tc-mips.c (append_insn): When inserting nops, and using
3962 ECOFF debugging, call ecoff_fix_loc.
3964 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
3966 * config/tc-h8300.c (build_bytes): If an operand type is
3967 marked as SRC_IN_DST retrieve it from the "destination" op.
3969 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
3971 * configure.in (arm-*-riscix*): Set emulation to riscix.
3972 * configure: Rebuild.
3973 * config/te-riscix.h: New file to define TE_RISCIX.
3975 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
3977 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
3979 * Makefile.in (config.status): Just run config.status as other
3982 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
3984 * mpw-config.in (TARGET_OS): Add definition to conf.
3986 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
3988 * config/tc-mips.c (append_insn): Parenthesize
3989 cop_interlocks expressions.
3991 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
3993 * listing.c (listing_print): Close the listing file if it is not
3994 stdout. Close the other files opened for the listing.
3996 * config/tc-sparc.h (md_cons_align): Define.
3997 (sparc_cons_align): Declare.
3998 (HANDLE_ALIGN): Define.
3999 (sparc_handle_align): Declare.
4000 * config/tc-sparc.c (sparc_cons_align): New function.
4001 (sparc_handle_align): New function.
4002 * read.c (cons_worker): Call md_cons_align if it is defined.
4004 * as.h (struct frag): Add fr_file and fr_line fields.
4005 * frags.c (frag_new): Set fr_file and fr_line.
4006 (frag_var): Likewise.
4007 (frag_variant): Likewise.
4009 * as.h (struct frag): Remove unused align_mask and align_offset
4012 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
4013 From <uddeborg@carmen.se>.
4015 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
4017 * configure.in (mips-*-osf*): New target.
4018 * configure: Rebuild.
4020 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
4022 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
4024 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
4025 between co-processor comparisons and branches for the VR4300.
4027 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
4029 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
4030 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
4032 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
4033 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
4034 includedir): Use autoconf set values.
4037 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
4039 * listing.c (listing_eject): Don't do anything if listing is 0.
4040 (listing_list): Likewise.
4041 (listing_source_line): Likewise.
4042 (listing_title): Don't save title if listing is 0.
4043 (listing_source_file): Check listing rather than listing_tail.
4045 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
4046 using shared libraries.
4047 * configure: Rebuild.
4049 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
4051 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
4052 absolute expression if a relocation type was specified.
4054 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
4056 * configure.in: Add support for *-*-rtems* configurations.
4057 * configure: Rebuild.
4059 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
4061 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
4062 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
4063 opcodes library for alpha.
4064 * configure: Rebuild with autoconf 2.10.
4065 * config/tc-alpha.c: Substantial rewrite to add ELF support and
4066 use new opcode table.
4067 * config/tc-alpha.h (md_undefined_symbol): Don't define.
4068 (LOCAL_LABEL): Define differently if OBJ_ELF.
4069 (FAKE_LABEL_NAME): Define if OBJ_ELF.
4070 * config/alpha-opcode.h: Remove.
4071 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
4072 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
4073 include/opcode/alpha.h rather than config/alpha-opcode.h.
4075 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
4077 * config/obj-aout.c (obj_emit_relocations): Give an error if the
4078 relocation symbol was not resolved.
4079 * config/obj-coff.c (do_relocs_for): Likewise.
4081 * write.c (adjust_reloc_syms): Refetch the symbol section after
4082 calling S_GET_VALUE, since it may have changed.
4084 * expr.c (struct expr_symbol_line): Define.
4085 (expr_symbol_lines): New static variable.
4086 (make_expr_symbol): Add entry to expr_symbol_lines.
4087 (expr_symbol_where): New function.
4088 * expr.h: Use extern on function declarations.
4089 (expr_symbol_where): Declare.
4090 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
4091 rather than printing the meaningless name of an expression
4094 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
4096 * config/tc-i386.c (md_number_to_chars): Deleted.
4097 * config/tc-i386.h (md_number_to_chars): New macro.
4099 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
4101 (load_symbol_address, load_expression): Use build_mem.
4102 (build_operate): New function.
4103 (emit_addq_r): Use it.
4105 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
4107 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
4109 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
4111 * config/tc-vax.h (NOP_OPCODE): Define.
4113 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
4115 * config/obj-vms.h (S_IS_COMMON): Define.
4116 (S_IS_LOCAL): Check for \002 as well as \001.
4117 (LONGWORD_ALIGNMENT): New macro.
4118 (SUB_SEGMENT_ALIGN): Use it.
4120 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
4122 * config/vms-conf.h: Reconcile with conf.in.
4124 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
4126 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
4129 * doc/as.texinfo: Document that any number of hex digits can
4132 * as.c (struct defsym_list): Define.
4133 (defsyms): New static variable.
4134 (parse_args): Just put --defsym arguments on defsyms list, rather
4136 (main): Define defsyms after output file is created.
4138 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
4139 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
4141 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
4142 insn_error rather than calling check_absolute_expr.
4144 * as.c (emulation_name): Remove unused static variable.
4145 (default_emul_bfd_name): Add return NULL to avoid warning.
4146 * ecoff.c (ecoff_stab): Remove unused variables name and
4148 * frags.c (frag_new): Remove unused variable tmp.
4149 * hash.c (hash_grow): Parenthesize + within <<.
4150 (hash_print_statistics): Use %lu, not %d, to print unsigned
4152 * messages.c: Include "libiberty.h".
4153 (fprint_value): Add cast to avoid printf warning.
4154 (sprint_value): Likewise.
4155 * read.c: Include "ecoff.h".
4156 (emit_expr): Add casts to avoid printf warnings.
4157 * read.h: Use extern for function declarations.
4158 (pop_insert): Declare.
4159 * stabs.c: Include "ecoff.h".
4160 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
4161 former_last_fragP, and new_fragP.
4162 * subsegs.h (subsegs_print_statistics): Declare.
4163 * symbols.c (debug_verify_symchain): Change macro to discard
4165 * write.c (dump_section_relocs): Likewise.
4166 * write.h: Use extern for function declarations.
4167 (write_print_statistics): Declare.
4168 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
4170 * config/e-mipself.c (mipself_bfd_name): Likewise.
4171 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
4173 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
4174 emit relocations against external symbols.
4176 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
4177 message if bfd_reloc_type_lookup fails, rather than calling
4180 * config/tc-alpha.c (alpha_force_relocation): Add
4181 BFD_RELOC_12_PCREL to switch.
4183 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
4185 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
4186 TE_PE (Lfoo, not .Lfoo).
4188 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
4190 * read.c (s_fill): Don't warn about a zero repeat count.
4192 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
4193 coprocessor register.
4195 * config/tc-i386.c (md_assemble): When checking the size of a
4196 register to set the size of an instruction, do a bitwise and with
4197 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
4200 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4202 * config/tc-h8300.c (parse_reg): Tweak error messages.
4203 (build_bytes): Likewise.
4204 (skip_colonthing): Handle :32 suffix.
4205 (get_specific): Promote L_24 to L_32 if it makes a match.
4206 Don't always promote L_8 to L_16.
4207 (do_a_fix_imm): Clean up L_32 and L_24 handling.
4209 * config/tc-h8300.c (Smode): New variable.
4210 (h8300hmode): Turn off Hmode.
4211 (h8300smode): New function. Turn on Smode and Hmode.
4212 (md_pseudo_table): New ".h8300s" pseudo-op.
4213 (parse_reg): Handle "exr" register.
4214 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
4215 Handle "mach" and "machl" operands for ldmac.
4216 (get_specific): Handle "stm.l" and "ldm.l".
4217 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
4218 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
4221 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4223 * doc/as.texinfo: Reorder chapter of machine dependent options so
4224 that it is sorted by chip name.
4226 * doc/as.texinfo: Use consistant spelling of Vax.
4227 * doc/c-vax.texi: Likewise.
4229 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4231 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
4233 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
4234 (md_apply_fix): Likewise.
4235 (pa_try): New function.
4236 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
4238 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4240 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
4241 (pa_level): New function.
4243 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
4245 * listing.c (listing_newline): Don't do anything if listing is 0.
4247 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
4249 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
4250 symbol_create, not symbol_new.
4252 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
4254 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
4255 absolute symbol unless TC_FORCE_RELOCATION returns true.
4257 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
4259 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
4260 the symbol to a pointer. Don't set previous_file_symbol.
4261 Simplify symbol list rearrangement.
4262 (coff_frob_symbol): Don't do anything with C_FILE symbols.
4263 (coff_adjust_symtab): Don't check previous_file_symbol.
4265 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4267 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
4269 (md_pseudo_table): Add ppc_elf_lcomm.
4271 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
4273 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
4274 d0{24:1},d0' works without an immediate prefix on the bit numbers.
4275 (md_begin): Add digits to alt_notend_table.
4276 (md_parse_option): Make s a const pointer.
4278 * config/tc-sparc.c (md_pseudo_table): Add "empty".
4279 (s_empty): New static function.
4281 * config/obj-coff.c (struct filename_list): Only define if not
4283 (filename_list_head, filename_list_tail): Likewise.
4284 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
4285 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
4286 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
4287 have a section of N_ABS rather than N_DEBUG. If we do a merge,
4288 remove the new symbol from the list.
4289 (obj_coff_endef, both versions): Call tag_insert even if there is
4290 an old symbol with the same name, if the old symbol does not
4292 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
4293 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
4294 symbol that will be moved to the end of the symbol list.
4295 (coff_adjust_section_syms): Always call section_symbol for .text,
4297 (coff_frob_section): Likewise. Also, remove unused variable
4300 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
4301 manipulating frags directly.
4302 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
4305 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
4306 whether the next character is '*' before checking whether we are
4307 at the start of a line. Permit LINE_COMMENT_START to start a
4308 comment in state 1 (seen some whitespace) as well, to match the
4311 * gasp.c (do_align): Permit a fill value for .align.
4313 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
4315 * read.c (next_char_of_string): Warn if a newline is seen in the
4316 middle of a string. Call bump_line_counters when appropriate.
4318 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
4320 * symbols.c (colon): Use LOCAL_LABEL.
4322 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
4324 * Makefile.in (install): Don't check to see if tooldir exists.
4325 Make $(tooldir) and $(tooldir)/bin.
4327 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4329 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
4332 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
4334 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
4335 insn_error. Don't put the string "ERROR" in insn_error. Set
4336 insn_error rather than calling as_warn for an unsupported opcode.
4338 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
4340 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
4341 before permitting -64.
4342 * output-file.c (output_file_create): Remove duplicate
4345 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
4347 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
4348 section rather than a .reginfo section.
4349 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
4352 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
4353 bit value with the high bit set.
4355 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
4357 * read.c (s_lcomm): Set section flags for .sbss section.
4359 * config/tc-mips.c (mips_64): New static variable.
4360 (mips_target_format): If mips_64, return elf64 targets rather than
4362 (md_longopts): Add "32" and "64".
4363 (md_parse_option): Handle -32 and -64.
4364 (md_show_usage): Mention -32 and -64.
4365 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
4368 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4370 * config/tc-ppc.c (comment_chars): Make '!' a comment character
4371 for Solaris compatibility.
4373 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
4374 .stabd with 4 arguments into a .stabn.
4376 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
4378 * config/tc-mips.c (macro): When passing X_add_number to
4379 macro_build, cast it to int first.
4381 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
4383 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
4384 created by emit_expr.
4386 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
4387 as_perror rather than assert.
4389 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
4391 * config/tc-mips.c (mips_ip): Mark sections created to hold
4392 floating point information as read only.
4394 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
4396 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
4398 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4400 * read.c (potable): Add .skip as a synonym for .space.
4402 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
4403 4 arguments, providing the 4th argument is 0, to allow
4404 compatibility with the Solaris assembler.
4406 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
4408 * config/tc-sh.h (struct sh_segment_info_type): Define.
4409 (TC_SEGMENT_INFO_TYPE): Define.
4410 (sh_frob_label): Declare.
4411 (tc_frob_label): Define.
4412 (sh_flush_pending_output): Declare.
4413 (md_flush_pending_output): Define.
4414 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
4415 reloc before the instruction if necessary.
4416 (sh_frob_label): New function.
4417 (sh_flush_pending_output): New function.
4418 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
4419 when looking for the reloc for the target of .uses.
4420 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
4421 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
4423 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
4424 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
4425 the absolute symbol.
4427 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
4428 TC_SEGMENT_INFO_TYPE is defined.
4430 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
4432 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
4433 matches the register size.
4435 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
4437 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
4439 (do_relocs_for): Likewise.
4440 (fixup_segment): Don't just quit if linkrelax is set. Try to
4441 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
4444 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4446 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
4447 relative relocations with -mrelocatable. Also allow unfixed
4448 relocs in .ex_shared.
4450 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
4452 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
4453 non-zero before assuming this is a long file name.
4454 (w_strings): Likewise.
4455 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
4457 * config/obj-coff.c (w_strings): Move declaration of i inside
4458 #ifdef block which uses it.
4460 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
4462 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
4463 "relaxmode". Output relocs which identify various relaxing
4464 possibilities for mov.[bwl] instructions.
4465 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
4467 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
4469 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
4470 (MD_APPLY_FIX3): Define.
4471 * config/tc-arm.c (my_get_expression): Only watch for bad segments
4473 (md_apply_fix3): Renamed from md_apply_fix.
4474 If pcrel reloc and symbol is in different section, undo effects
4477 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
4479 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
4480 any reloc with an LR% or RR% field selector for SOM.
4482 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
4484 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
4487 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
4489 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
4491 (yank_symbols): Likewise.
4493 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
4495 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
4496 BFD_ASSEMBLER, add name field.
4497 * config/obj-coff.c: Include "libiberty.h".
4498 (coff_header_append): Handle long section names.
4499 (crawl_symbols): Just use the name field for the symbol name,
4500 without worrying about null byte termination.
4501 (w_strings): Handle long section names.
4502 (write_object_file): Likewise. Also, use the name field, rather
4504 (obj_coff_add_segment): Permit long section names.
4505 (obj_coff_init_stab_section): Use the name field, rather than
4507 (adjust_stab_section): Likewise.
4508 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
4510 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
4511 (mem_fmt): Likewise.
4512 (md_apply_fix): Don't check fx_im_disp field.
4514 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
4516 * configure.in: Add * after sparc*-*-vxworks.
4517 * configure: Rebuild.
4519 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
4520 define it to comment_chars. Use tc_comment_chars rather than
4522 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
4523 * config/tc-m68k.h (tc_comment_chars): Define.
4524 (m68k_comment_chars): Declare.
4525 * config/tc-m68k.c (m68k_comment_chars): Rename from
4526 comment_chars. Change into a pointer rather than an array.
4527 (md_longopts): Add "bitwise-or".
4528 (md_parse_option): Handle OPTION_BITWISE_OR.
4529 (md_show_usage): Mention --bitwise-or.
4530 * doc/c-m68k.texi: Document --bitwise-or.
4532 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
4534 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
4537 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
4538 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
4539 correct handling of input line pointer, and call
4540 demand_empty_rest_of_line.
4542 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
4544 * config/tc-sparc.c (in_bitfield_range): New static function.
4545 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
4546 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
4547 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
4548 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
4549 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
4551 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
4553 * config/obj-coff.c: BFD_ASSEMBLER:
4554 (coff_last_bf): New static variable.
4555 (coff_frob_symbol): Set endndx of a .bf symbol.
4557 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
4558 (last_bfP): New static variable.
4559 (yank_symbols): Set endndx of a .bf symbol.
4561 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4563 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
4564 and -s options. Add -be for good measure.
4566 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
4568 * read.c (s_space): Support non-constant fill value. Handle fill
4569 value correctly for a size other than 1.
4571 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
4573 * config/tc-arm.c (my_get_float_expression): Update call to
4574 gen_to_words, X_PRECISION changed from 6 to 5.
4576 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4578 * config/tc-ppc.c (register_name,reg_name_search): Move register
4579 name lookup from PE specific code to all targets. Add support for
4580 -mregnames/-mno-regnames to control whether register names are
4582 (md_assemble): Call register_name for all platforms.
4583 (md_parse_option): Add support for -mregnames/-mno-regnames.
4585 * configure.in (powerpcle*-*-solaris): Add support.
4586 (powerpc*-*-linux): Ditto.
4587 * configure: Regenerate.
4589 * config/ppc-sol.mt: New config file for PowerPC Solaris.
4591 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
4593 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
4594 be associated with a single %lo reloc.
4596 * config/tc-mips.c (load_address): Cast X_add_number to valueT
4597 before comparing against MAX_GPREL_OFFSET, so that negative
4598 numbers are handled correctly.
4601 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
4603 * config/tc-sparc.c (last_insn): New static variable.
4604 (md_assemble): Warn about putting floating point branches in a
4605 delay slot. If architecture is less than v9, insert NOP
4606 instructions between floating point instructions and floating
4607 point branches. (The SunOS assembler does both these operations.)
4608 Save the last instruction opcode.
4609 (sparc_ip): Add pinsn parameter. Change caller.
4611 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
4612 for byte jump to next instruction to skip empty frags.
4614 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
4616 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
4617 for addq with a 16 bit signed value, just emit a lda instruction
4620 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
4622 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
4625 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
4627 * configure.in: Permit --enable-shared to specify a list of
4629 * configure: Rebuild.
4631 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
4633 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
4634 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
4636 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4638 * config/atof-ieee.c: Fix handling of denormalized extended
4639 precision numbers and overflow/underflow detection.
4640 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
4641 not include the 16 bit gap in the m68k extended precision format.
4643 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
4645 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
4647 * configure: Rebuild.
4649 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
4651 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
4652 be accessed using the $gp register.
4653 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
4655 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
4657 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
4658 bfd_mach_sparc_sparclet if current_architecture is sparclet.
4660 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
4662 * read.c (get_line_sb): Bump line counters based on
4663 input_line_pointer[-1], not *input_line_pointer. Don't bother to
4664 call LISTING_NEWLINE.
4665 (s_macro): Don't call demand_empty_rest_of_line.
4666 * app.c (do_scrub_chars): When handling C style comments, unget
4669 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
4671 * read.h (enum linkonce_type): Define.
4672 (s_linkonce): Declare.
4673 * read.c (potable): Add "linkonce".
4674 (s_linkonce): New function.
4675 * subsegs.h (segment_info_type): Add linkonce field to
4676 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
4677 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
4678 (obj_coff_pe_handle_link_once): Declare if TE_PE.
4679 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
4681 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
4682 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
4683 entry based on the linkonce field in segment_info.
4684 * doc/as.texinfo: Document .linkonce.
4686 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
4688 * doc/as.1: Changed to be recognized by catman -w on Solaris.
4690 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
4692 * stabs.c (s_stab_generic): Call the listing functions before
4693 doing the rest of the processing, which may involve freeing the
4694 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
4695 SEPARATE_STAB_SECTIONS case.
4697 * config/tc-hppa.c: Remove nested comment.
4698 (tc_gen_reloc): Move label done inside the ifdef in which it is
4700 (md_apply_fix): Pass pointers to correct types to libhppa.h
4701 functions. Always return a value.
4703 * config/tc-mips.h (tc_frob_file): Define.
4704 (mips_frob_file): Declare.
4705 * config/tc-mips.c (struct mips_hi_fixup): Define.
4706 (mips_hi_fixup_list): New static variable.
4707 (imm_unmatched_hi): New static variable.
4708 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
4709 offset_reloc. Pass imm_unmatched_hi to append_insn.
4710 (append_insn): Add unmatched_hi parameter. If it is set, add the
4711 new fixup to mips_hi_fixup_list. Change all callers.
4712 (mips_ip): Set imm_unmatched_hi when appropriate.
4713 (mips_frob_file): New function.
4715 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
4717 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
4718 * configure: Regenerated.
4720 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
4722 * as.c (main): Call bfd_set_error_program_name.
4724 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
4726 * as.h (strdup): Don't declare.
4727 * stabs.c: Include libiberty.h
4728 (get_stab_string_offset): Use xstrdup rather than strdup.
4729 (s_stab_generic): Likewise.
4730 * as.c (parse_args): Likewise.
4731 * read.c (s_mri_sect): Likewise.
4733 * gasp.c (change_base): Recognize \(...) construct documented to
4734 pass through enclosed characters literally through to the output.
4735 (process_assigns): Likewise. Also, be more careful to avoid
4736 looking past the end of the buffer.
4738 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
4740 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
4741 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
4743 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4745 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
4747 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
4749 * config/alpha-opcode.h: Added cvtst instruction.
4751 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
4753 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
4754 string. Extract the addend from the result of expression.
4756 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
4758 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
4759 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
4760 mode, change the state to 3 rather than 1.
4762 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
4764 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
4765 correspond to 11 March change.
4767 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
4769 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
4770 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
4772 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
4774 * configure: Rebuild with autoconf 2.8.
4776 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
4778 * config/atof-ieee.c (gen_to_words): Improve handling of
4779 X_PRECISION numbers. Based on patches from Andreas Schwab
4780 <schwab@issan.informatik.uni-dortmund.de>.
4782 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
4784 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
4786 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
4787 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
4788 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
4789 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
4792 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
4794 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
4796 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
4798 * config/tc-hppa.c (SUBSEG_MILLI): Define.
4799 (pa_def_subspaces): Add $MILLICODE$.
4800 (pa_spaces_begin): Set section flags for $MILLICODE$.
4802 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
4804 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
4805 not SHT_NOBITS. Don't tamper with flags based on type if a
4806 special section was found (revert Feb 29 change).
4808 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
4809 if aligning to a longword boundary or greater.
4811 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4813 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
4815 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
4817 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
4818 * configure: Regenerated.
4820 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
4822 * config/tc-hppa.c: Add default definitions for R_N0SEL and
4823 R_N1SEL since they're not defined for old versions of hpux.
4825 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
4826 Set "sym_ptr_ptr" and "addend" fields to dummy values for
4827 R_N0SEL and R_N1SEL.
4829 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4831 * flonum-konst.c: Add two more constants for 1e+-2048 and
4832 1e+-4096, and correct the other constants.
4834 * symbols.c (resolve_symbol_value): Handle O_logical_not.
4836 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4838 * config/obj-elf.c (obj_elf_section): Allow predefined section
4839 types to set the nobits type. Avoid a shadowed declaration.
4841 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
4843 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
4844 reduce relocs using e_nlrsel field selectors.
4846 * write.c (fix_new_exp): Don't use #elif. Some compilers
4849 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
4851 (pa_chk_field_selector): Handle new field selectors for SOM.
4853 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4855 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
4856 * configure: Rebuild.
4857 * config/te-linux.h (LOCAL_LABELS_FB): Define.
4858 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
4860 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
4863 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
4865 * mpw-make.sed: Update to handle shared library support.
4867 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
4869 * config/tc-sparc.c (sparc_ip): Print all architectures that support
4870 the insn on mismatch.
4872 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
4874 * configure.in: Add support for a29-coff.
4875 * configure: Rebuild.
4877 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
4879 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
4880 of the section when looking for the R_SH_USES fixup, because the
4881 frag addresses have not yet been adjusted.
4883 * gdbinit.in: Set a breakpoint on as_warn_where.
4885 * config/tc-mips.c (macro): Add missing arguments to macro_build
4886 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
4888 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
4890 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
4891 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
4893 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
4895 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
4897 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
4899 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
4900 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
4901 Recognize [uU] format args as sparclet cpregs.
4903 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
4905 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
4908 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
4910 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
4911 well as S_IS_EXTERNAL.
4912 (tc_fix_adjustable): Likewise.
4913 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
4914 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
4916 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
4917 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
4919 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
4921 * config/tc-sparc.c (max_architecture): Change to sparclite for
4923 (default_compatible): Delete.
4924 (sparc_ffs): New function.
4925 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
4926 (sparc_ip): Rewrite architecture match and bump logic.
4928 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
4930 * configure.in: Check for 'do not mix' from native linker before
4931 trying to use -rpath.
4932 * configure: Rebuild.
4934 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
4936 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4937 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4938 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4939 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
4941 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
4942 to the symbol lnnoptr field, to get the correct file offset.
4944 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4946 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
4947 symbols that are not function, file, or section symbols to be
4950 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
4952 * configure: Set and substitute RPATH_ENVVAR.
4953 * configure: Rebuild.
4954 * Makefile.in (RPATH_ENVVAR): New variable.
4955 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
4957 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
4958 doesn't need opcodes. If configuring shared, opcodes needs bfd.
4959 * configure: Rebuild.
4961 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
4963 * read.c (s_mri_sect): Don't return '\0' in type. Set all
4964 appropriate flags in BFD section.
4966 * configure.in (m68k-*-psos*): New target.
4967 * configure: Rebuild.
4968 * config/te-psos.h: New file.
4969 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
4972 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
4974 From Alan Modra <alan@spri.levels.unisa.edu.au>:
4975 * configure.in: Remove duplicate setting of cpu_type. Check
4976 whether opcodes library is required for on all targets, not just
4978 * configure: Rebuild.
4980 * config/tc-mips.c (mips_big_got): New static variable.
4981 (s_extern): Don't declare.
4982 (reg_needs_delay): New static function.
4983 (macro_build): Permit GOT/CALL_HI/LO relocs.
4984 (macro_build_lui): If place is not NULL, use the number in the
4986 (load_address): Handle mips_big_got case.
4987 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
4989 (OPTION_XGOT): Define.
4990 (md_longopts): Add "xgot" if OBJ_ELF.
4991 (md_parse_option): Handle -xgot.
4992 (md_show_usage): Mention -xgot.
4993 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
4994 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
4996 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4998 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
4999 the byte relocation, point it to the low byte of the word.
5001 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
5003 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
5004 * configure: Rebuild.
5006 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
5008 * configure.in: Recognize any sparc* cpu.
5009 * configure: Regenerated.
5011 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
5013 * read.c (potable): Add "mri" and ".mri".
5014 (s_mri): New function.
5015 * read.h (s_mri): Declare.
5016 * app.c (scrub_m68k_mri): New static variable.
5017 (mri_pseudo): New static variable.
5018 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
5019 flag_m68k_mri. Initialize scrub_m68k_mri.
5020 (mri_state, mri_last_ch): New static variables.
5021 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
5023 (app_push): Save new fields.
5024 (app_pop): Restore new fields.
5025 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
5026 If TC_M68K, use a trivial state machine to look for occurrences of
5027 the .mri pseudo-op, and change the mode appropriately.
5028 * as.h (do_scrub_begin): Update prototype.
5029 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
5031 * config/tc-m68k.c (reg_prefix_optional_seen): New static
5033 (m68k_mri_mode_change): New function.
5034 (md_parse_option): Set reg_prefix_optional_seen.
5035 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
5036 (MRI_MODE_CHANGE): Define.
5037 * doc/as.texinfo: Document .mri pseudo-op.
5039 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
5042 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5044 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
5045 * config/m68k-parse.h (enum pic_relocation): Define.
5046 (struct m68k_exp): Add pic_reloc field.
5047 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
5048 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
5049 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
5051 * config/tc-m68k.c: Delete definition of NO_RELOC.
5052 (struct m68k_it): Add pic_reloc field.
5053 (add_fix): Copy over pic_reloc field.
5054 (md_pseudo_table): Interpret .align parameter as byte count.
5055 (mote_pseudo_table): Likewise.
5056 (tc_m68k_fix_adjustable): New function.
5057 (get_reloc_code): New function.
5058 (md_assemble): Use it as last argument to fix_new_exp.
5059 (md_apply_fix_2): For a relocation against a symbol don't put the
5060 addend into the data.
5061 (tc_gen_reloc): Different addend computation for OBJ_ELF.
5062 (m68k_ip): Don't relax an operand that requires pic relocation.
5063 (md_begin): Align .text, .data and .bss on 4 byte boundary by
5065 * write.c (fixup_segment): Don't add symbol value to addend if
5066 TC_M68K and OBJ_ELF.
5067 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
5068 (motorola_operand): Add rule for `(zapc, EXPR)'.
5070 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
5072 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
5073 *really* is permissible before the comma.
5075 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
5077 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
5078 inserting nop instructions.
5080 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
5082 * config/te-aux.h: Change include of aux.h to aux-coff.h.
5084 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
5086 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
5087 class setting for a CALLNAME symbol in COFF.
5089 * read.c (potable): Pass negative numbers for new .balign[wl] and
5090 .p2align[wl] pseudo-ops.
5091 (s_align_bytes): Treat a negative argument as specifying the fill
5093 (s_align_ptwo): Likewise.
5095 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
5097 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
5098 (do_align): Take new len parameter. Change all callers. Pass it
5100 (s_align_bytes): Arg now indicates the length of the fill pattern.
5101 (s_align_ptwo): Likewise.
5102 * config/obj-coff.c (write_object_file): Pass length to
5104 * config/tc-i386.h (md_do_align): Take new len parameter.
5105 * config/tc-m88k.h (md_do_align): Likewise.
5106 * config/tc-m88k.c (m88k_do_align): Likewise.
5107 * config/tc-sh.h (md_do_align): Likewise.
5108 * config/tc-sh.c (sh_do_align): Likewise.
5109 * doc/as.texinfo: Document new pseudo-ops.
5111 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
5112 done in cvt_frag_to_fill.
5114 * config/tc-sh.h (sh_do_align): Declare.
5115 (md_do_align): Define.
5116 * config/tc-sh.c (sh_do_align): New function.
5118 * ecoff.c (ecoff_build_lineno): Don't try to store the address
5119 difference if the next address is before the current one.
5121 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
5122 (archs): Initialize new field.
5123 (m68k_ip): Don't list alias names when listing CPUs which support
5126 * as.c (main): Call parse_args before read_begin.
5127 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
5128 front of generated pseudo-ops.
5129 * read.c (potable): Ignore "name".
5130 (s_app_file): Permit a single quote after the string, since one
5131 may appear in m68k MRI mode.
5133 * configure.in: Check for --enable-shared. If linking against
5134 shared BFD and opcodes, fix library name on SunOS, and try to set
5136 * configure: Rebuild.
5138 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
5140 * as.h (flag_m68k_mri): Declare.
5141 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
5142 * Many files: For MRI syntax that is specific to the m68k MRI
5143 assembler, check flag_m68k_mri rather than flag_mri or
5144 MRI_MODE_NEEDS_PSEUDO_DOT.
5146 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
5148 * config/tc-i960.c (ARCH_HX): Define.
5150 (targ_has_sfr): Handle ARCH_HX.
5151 (targ_has_iclass): Handle ARCH_HX.
5152 (tc_coff_fix2rtype): Add return 0 to avoid warning.
5153 (tc_headers_hook): If the architecture was specified explicitly,
5154 use it when setting the flags. Set the extern variable coff_flags
5155 rather than headers->filehdr.f_flags, since the latter is set
5156 unconditionally in obj-coff.c.
5157 (i960_handle_align): Remove unused variable fixp.
5159 Support for building bfd and opcodes as shared libraries, based on
5160 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
5161 * configure.in: Set OPCODES and BFD to search directories.
5162 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
5163 * configure: Rebuild.
5164 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
5165 (LIBDEPS): New variable.
5166 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
5167 $(HLDFLAGS) in link.
5168 (check): Set LD_LIBRARY_PATH in the environment.
5170 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
5172 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
5173 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
5174 read-only, not read/write.
5176 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
5178 * Makefile.in (INSTALL_XFORM): Remove -e.
5180 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
5182 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
5183 than comparing S_GET_SEGMENT to undefined_section.
5184 (write_object_file): Skip symbols which were equated to an
5185 undefined or common symbol.
5186 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
5187 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5189 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
5190 or S_IS_COMMON call S_GET_VALUE.
5191 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5192 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
5193 to an undefined or common symbol, convert the reloc to be against
5195 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5196 undefined or common symbol.
5197 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5198 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
5199 to an undefined or common symbol, convert the reloc to be against
5201 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5202 undefined or common symbol.
5203 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
5204 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5206 (yank_symbols): Skip symbols which were equated to an undefined or
5209 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
5211 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
5212 * config/obj-bout.h (S_IS_LOCAL): Likewise.
5214 * configure.in: Make sure we only add m68k-parse.o to
5215 ${extra_objects} once, no matter how many m68k targets have been
5217 * configure: Rebuild.
5219 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
5221 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
5222 * configure: Rebuild.
5224 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
5226 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
5227 * doc/c-m68k.texi: Document .extend and .ldouble.
5229 * configure.in (m68*-apple-aux*): New target.
5230 * config/te-aux.h: New file.
5231 * config/obj-coff.c (compare_external_relocs): New static function
5233 (do_relocs_for): Sort relocs if TE_AUX.
5234 (fixup_segment): If TE_AUX, store common symbol value in segment.
5235 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
5237 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
5239 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
5241 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
5243 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
5244 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
5246 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
5247 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
5248 an undefined symbol and the size of a function symbol.
5249 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
5250 for all common symbols.
5252 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
5254 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
5257 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
5260 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
5262 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
5263 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
5265 * ecoff.c (localsym_t): Add addend field.
5266 (add_ecoff_symbol): Add addend argument. Change all callers.
5267 (coff_sym_value): Make static.
5268 (coff_sym_addend): New static variable.
5269 (ecoff_directive_def): Initialize coff_sym_addend.
5270 (ecoff_directive_val): Accept symbol + constant.
5271 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
5272 (ecoff_build_symbols): Include the addend in the symbol value.
5274 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
5276 * config/tc-ppc.c (md_assemble): Ignore overflow on
5277 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
5279 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5281 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
5282 bytes in size, so offset appropriately in big endian mode when
5283 writing the bottom 2 bytes.
5285 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
5287 * config/tc-sparc.c (default_compatible): New static local.
5288 (md_begin): Initialize it. Rewrite warn_on_bump handling.
5289 (sparc_ip): If no architecture or -bump specified, don't mark as
5290 mismatched those in default_compatible.
5292 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
5294 SCO ELF support from Robert Lipe <robertl@arnet.com>:
5295 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
5296 * configure: Rebuild.
5297 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
5298 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
5299 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
5300 (sco_id): Declare if SCO_ELF.
5302 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
5304 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
5305 ({max,warn_after}_architecture): New static locals.
5306 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
5307 If both architecture and -bump requested, set max_architecture to max.
5308 (sparc_md_end): Simplify.
5309 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
5310 Rewrite code to bump architecture and check for conflicts.
5311 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
5312 with Solaris assembler.
5313 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
5314 (md_show_usage): Update.
5316 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
5318 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
5320 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
5322 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
5323 #ifdef sparcv9 when choosing value.
5326 (sparc_md_end): Declare.
5327 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
5328 (initial_architecture): New static local.
5329 (can_bump_v9_p): Likewise.
5330 (NO_V9): Delete all occurrences.
5331 (sparc_md_end): New function.
5332 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
5333 Don't bump architecture to v9 unless can_bump_v9_p set.
5334 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
5335 * configure.in (sparc64 target cpu): Don't set obj_format here.
5336 (SPARC_V9): Renamed from sparcv9.
5337 (sparc64-*-elf*): Define SPARC_ARCH64.
5338 * configure: Regenerated.
5339 * acconfig.h (SPARC_V9): Renamed from sparcv9.
5340 (SPARC_ARCH64): Add.
5341 * conf.in: Regenerated.
5342 * config/vmsconf.h: Update.
5344 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
5346 * config/tc-mips.c (load_register): Optimise "dli" loads.
5347 (md_show_usage): add "-mcpu=vr4100" to help text.
5349 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
5351 * symbols.c (resolve_symbol_value): If a symbol is equated to an
5352 undefined symbol, preserve the X_op of O_symbol.
5353 (S_GET_VALUE): Fix check to permit this case.
5354 * write.c (write_relocs): If a reloc is against an undefined
5355 symbol equated to another symbol, change the reloc to be against
5357 * config/obj-coff.c (do_relocs_for): Likewise.
5359 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
5362 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5364 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
5365 computer is PowerPC.
5367 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
5369 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
5370 mentioned in the eabi.
5372 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
5374 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
5375 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
5377 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5379 * config/tc-ppc.c (mapping): Add more relocation suffixes.
5381 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5383 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
5384 as a section it is ok to have unadorned -mrelocatable pointers in.
5386 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5388 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
5391 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5393 * config/obj-elf.c (obj_elf_section): Add hooks so machine
5394 dependent section attributes can be handled.
5396 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
5397 macros to add support for exclude section flag and ordered section
5400 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
5401 functions to add support for exclude section flag and ordered
5404 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
5406 * subsegs.c (section_symbol): Don't try to look up the section
5407 symbol in the hash table. It should be possible to have a symbol
5408 with the same name as a section, but no connection to it.
5410 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
5411 From James Carlson <carlson@xylogics.com>.
5413 * expr.c (operand): Skip whitespace after a close parenthesis.
5414 From James Carlson <carlson@xylogics.com>.
5416 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
5418 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
5419 as_warn_where for relocation overflow.
5420 (parse_reg): Accept register name only if next character is
5423 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
5425 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
5426 addresses for static variables.
5428 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5430 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
5431 and xgot give the old toc16 relocation.
5432 (md_apply_fix3): Support all GOT relocations.
5434 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
5436 * config/tc-mips.c (load_address): Correctly handle a constant in
5437 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
5439 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
5441 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
5442 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
5443 (build_Mbytes): Handle REG_B.
5445 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
5447 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
5449 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
5451 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
5453 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
5455 * config/obj-coff.c (write_object_file): Set the s_align field to
5456 the number of bytes, rather than to the power of 2.
5458 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
5460 * Makefile.in (DISTCLEAN_HERE): New variable.
5461 (distclean): Use it.
5462 (maintainer-clean): Depend upon clean-here rather than clean,
5463 distclean, and clean-info. Run make maintainer-clean in doc.
5464 Remove files listed in DISTCLEAN_HERE.
5465 * doc/Makefile.in (maintainer-clean realclean): Split out from
5466 distclean. Depend upon clean-info and distclean.
5468 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
5470 * mac-as.r: Fix copyright and version strings.
5471 (cfrg): Use PROG_NAME instead of literal name.
5473 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
5475 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
5477 * config/tc-a29k.h (tc_unrecognized_line): Define.
5478 * config/tc-a29k.c (a29k_unrecognized_line): New function.
5479 (md_operand): Handle a29k style local dollar labels.
5481 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
5483 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
5485 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
5487 * read.c (s_fill): If md_flush_pending_output is defined, call
5490 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
5492 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
5493 Treat rs_align_code like rs_align.
5495 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
5497 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
5498 converting an absolute address into a PC-relative one.
5500 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
5502 * mpw-config.in: Don't always use te-generic.h for emulation.
5503 (powerpc-apple-macos): Use emulation te-macos.h.
5505 (mips-gm-magic): New configuration.
5507 * mpw-make.sed (install, install-only): Edit in Mac-specific
5510 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
5512 * configure.in: Improve message about unsupported ELF targets.
5513 * configure: Rebuild.
5515 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
5516 pattern is zero. From Manfred Hollstein.
5518 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
5520 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
5521 the various idata sections, we check the name on the .section pseudo.
5523 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
5525 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
5526 add section's paddr to add_number; compatibility to native as and
5529 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
5531 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
5533 * hash.c (struct hash_entry): Moved here...
5534 * hash.h (struct hash_entry): ...from here.
5536 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
5537 if it's already known to be null.
5539 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5541 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
5542 bit relocs converted to PC relative relocs. This turned out to
5543 add the offset from the beginning of .text twice.
5545 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
5547 * stabs.c (s_stab_generic): In 's' case, free string from
5550 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
5552 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
5555 * subsegs.h (segment_info_type): Make bitfields unsigned.
5557 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
5558 and move them together. On most systems this will reduce the
5559 structure size by one word.
5560 (operatorT): Define O_max.
5561 * expr.c (expr_begin): Verify that X_op is wide enough to hold
5564 * read.c (pop_insert): Print error returned by hash table
5567 * as.c (dump_statistics): Split out from main; dump some hash
5568 table stats and target-specific stats.
5569 (start_time): No longer automatic to main.
5570 (main): Set file-level start_time and call dump_statistics at
5571 exit. Exit by calling xexit.
5572 (show_usage): Make --statistics description less specific.
5573 * subsegs.c (subsegs_print_statistics): New function.
5574 * write.c (write_print_statistics): New function.
5575 (n_fixups): New static variable.
5576 (fix_new_internal): Increment it.
5577 * read.c (read_print_statistics): New function.
5578 * read.h (read_print_statistics): Declare.
5579 * symbol.c (symbol_print_statistics): New function.
5580 * symbol.h (symbol_print_statistics): Declare.
5581 * hash.c (hash_print_statistics): New function.
5582 * hash.h (hash_print_statistics): Declare.
5583 * config/tc-i386.c (i386_print_statistics): New function.
5584 * config/tc-i386.h (i386_print_statistics): Declare.
5585 (tc_print_statistics): New macro.
5586 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
5589 * hash.c (DELETED): Rewrite to use a valid but unique address.
5590 (START_POWER): Reduce to 10.
5591 (enum stat_enum): New enumerator, replacing STAT_* index macros.
5592 Add new values for counting strcmp calls.
5593 (GROW_FACTOR): New macro.
5594 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
5596 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
5597 (hash_new): Use FULL_VALUE.
5598 (struct hash_control): Definition moved here.
5599 (hash_code): Don't mask to low bits.
5600 (hash_ask): Mask returned hash code here. Check hash value before
5601 calling strcmp; count strcmp calls.
5602 * hash.h (struct hash_control): Declare, don't define, here.
5603 (HASH_STATLENGTH): Deleted.
5604 (struct hash_entry): Add field for hash code.
5605 (hash_say, hash_apply): Don't declare.
5607 * hash.c (destroy): Return void.
5608 (applicatee): Ditto.
5609 (main): Fix declarations.
5610 (hash_apply): Return void. Argument `function' returns void. Put
5611 inside "#ifdef TEST".
5612 (hash_say): Define only if TEST is defined.
5613 * hash.h (hash_apply, hash_say): Declarations deleted.
5615 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
5617 * configure: Rebuild with autoconf 2.7.
5619 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
5621 * aclocal.m4 (AC_PROG_CC): Remove local definition.
5622 * configure: Rebuild with autoconf 2.6.
5624 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
5626 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
5627 (ppc_stabx): Don't increment ppc_debug_name_section_size.
5629 (ppc_frob_file): Remove.
5630 * config/tc-ppc.h (tc_frob_file): Don't define.
5631 (ppc_frob_file): Don't declare.
5633 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
5635 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
5636 * config/alpha-opcode.h: Include one-operand variants of jmp and
5639 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
5640 with te-delta.h in 8.3 file systems.
5641 * configure.in: Adjusted.
5643 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
5645 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
5647 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
5649 * expr.c (operand): Handle MRI suffixes after unadorned 0.
5651 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
5653 Version 2.6 released.
5654 * Makefile.in (VERSION): Updated to 2.6.
5656 * config/obj-coff.c (write_object_file): Change use of md_do_align
5657 to pass a pointer rather than a fill value, to match other uses.
5659 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
5661 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
5663 * as.c (main): Move md_end call to just after call to
5664 perform_an_assembly_pass. Delete cpu-specific code here.
5665 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
5666 * config/tc-arm.c (md_end): Unused function deleted.
5667 * config/tc-ns32k.c (md_end): Ditto.
5669 * config/tc-i386.c (i386_align_code): New function, moved here
5670 from HANDLE_ALIGN macro.
5671 * config/tc-i386.h (HANDLE_ALIGN): Call it.
5673 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5675 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
5678 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5680 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
5681 multi-byte nops to avoid changing gcc. The necessary gcc change
5682 might break old assemblers.
5684 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5686 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
5687 generate optimal multi-byte nop instructions for ".align n"
5688 ".align n,0x90", and aligns requiring more than 15 bytes of
5689 padding still generate multiple 0x90's as before.
5691 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
5693 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
5695 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
5697 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
5698 * configure: Update.
5699 * mpw-make.sed: Reorder commands to make sed happier.
5700 * config/te-macos.h: New file.
5701 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
5703 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
5705 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
5706 conditional branches.
5707 (md_apply_fix): Likewise.
5709 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
5711 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
5712 generate a reloc which the linker will not handle correctly. Fix
5713 overflow checking--R_IREL is 18 bits, not 17.
5715 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
5717 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
5718 from a PC relative reloc if TC_A29K.
5720 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
5721 code depends upon it.
5723 * config/tc-a29k.c (md_operand): Handle $float, $double, and
5724 $extend. Based on code from Eric Freudenthal
5725 <freudenthal@nyu.edu>.
5726 * config/tc-a29k.h (LEX_DOLLAR): Define.
5727 * read.c (LEX_DOLLAR): Define if not defined.
5728 (lex_type): Use LEX_DOLLAR.
5730 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
5732 * configure.in (a29k-nyu-sym1): New target, just like other a29k
5735 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
5737 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
5739 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
5741 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
5742 used only by "dlltool.c".
5744 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
5746 * config/tc-alpha.c: Undefine inline if not __GNUC__.
5747 (md_pseudo_table): Don't define "extern".
5749 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
5751 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
5753 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
5755 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
5757 * macro.c (macro_expand_body): Don't warn about == with a
5758 nonexistent parameter, in case it is in a comment field.
5760 * as.c (main): On TC_A29K, call macro_init with macro_alternate
5762 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
5763 set, even if macro_alternate is set.
5764 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
5765 (sub_actual): If macro_strip_at, and kind is '@', don't look up
5766 the token unless it ended in '@'.
5767 * config/tc-a29k.c (line_separator_chars): Remove '@'.
5768 * doc/c-a29k.texi: Document macro usage on A29K.
5770 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
5772 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
5774 (install_operand): Likewise.
5776 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
5778 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
5780 * configure.in (m88k-motorola-sysv*): New target.
5781 * configure: Rebuild.
5782 * config/te-delta88.h: New file.
5783 * config/obj-coff.c (write_object_file): Use md_do_align if it is
5785 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
5786 (md_do_align): Define.
5787 * config/tc-m88k.c: Include "subsegs.h".
5788 (m88k_do_align): New function.
5790 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
5791 (COFF_NOLOAD_PROBLEM): Define.
5792 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
5794 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
5796 * config/tc-i386.c (md_assemble): For a jump instruction with
5797 non-constant target, require 7 available bytes in the current
5800 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
5802 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
5805 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
5807 * configure.in (alpha-*-linux*): Use ecoff.
5808 * configure: Rebuild.
5809 * ecoff.c (ecoff_directive_extern): New function.
5810 (ecoff_directive_weakext): New function.
5811 (ecoff_build_symbols): Handle weak symbols.
5812 (ecoff_setup_ext): Likewise.
5813 (ecoff_frob_symbol): Warn about weak common symbols.
5814 * ecoff.h (ecoff_directive_extern): Declare.
5815 (ecoff_directive_weakext): Declare.
5816 * symbols.c (S_IS_WEAK): New function.
5817 * symbols.h (S_IS_WEAK): Declare.
5818 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
5820 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
5823 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
5825 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
5827 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
5828 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
5829 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
5830 * config/obj-coff.c (coff_frob_symbol): Don't call
5831 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
5832 one. If OBJ_XCOFF, try to figure out whether the symbol is going
5835 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
5836 (ppc_stab_symbol): New static variable.
5837 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
5838 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
5839 sy_tc.real_name to the stab string.
5840 (ppc_bc, ppc_ec): New static functions.
5841 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
5843 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
5845 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
5848 * input-scrub.c (input_scrub_push): Reset sb_index.
5850 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
5852 * listing.c (listing_newline): Don't create a frag in the absolute
5855 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
5857 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
5858 (ppc_csect): Move most of the code to ppc_change_csect, and call
5860 (ppc_change_csect): New static function, taken from ppc_csect.
5861 (ppc_section): New static function.
5862 (ppc_saw_abs): New static varable.
5863 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
5864 a symbol has no csect.
5865 (ppc_adjust_symtab): New function.
5866 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
5867 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
5869 * write.c (write_object_file): If tc_adjust_symtab is defined,
5870 call it just before the call to obj_adjust_symtab.
5872 * symbols.c (symbol_find_or_make): Change name to be const.
5873 * symbols.h (symbol_find_or_make): Update declaration.
5875 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
5877 * doc/as.texinfo (Align): Mention SH.
5878 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
5880 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
5881 (Z8000 Directives, even): Don't give numeric align value, instead
5884 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
5886 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
5889 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
5891 * Makefile.in (diststuff): Also make info.
5892 (maintainer-clean realclean): Also make clean-info.
5894 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
5896 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
5897 (pa_subspace): For ".nsubspa", always create a new subspace
5898 with the given attributes, even if one already exists with the
5901 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5903 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
5904 TC_FORCE_RELOCATION, taking an additional section argument. If
5905 the section of the target symbol is not the same as the current
5906 section, always force the relocation to be used.
5907 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
5909 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
5910 md_pcrel_from function, taking an additional section argument.
5911 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
5913 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
5914 older TC_FORCE_RELOCATION if not defined.
5915 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
5916 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
5917 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
5918 TC_FORCE_RELOCATION.
5920 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
5922 * input-scrub.c (as_where): Set name to null pointer if we don't
5924 * messages.c (identify): Only print filename if non-null.
5925 (as_show_where): Ditto, for line number too.
5926 (as_warn_internal, as_bad_internal): Ditto.
5928 * input-file.c (input_file_open): If the input file can't be
5929 opened, consider it an error.
5931 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
5933 * config/tc-mips.c: Added mips_4100 control, and support for
5934 accepting the 4100 as a MIPS architecture variant (md_begin,
5935 macro_build, mips_ip, md_parse_option). Adding suitable
5936 command-line OPTIONs, and updating the help text (md_show_usage).
5938 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
5940 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
5941 BFD_ASSEMBLER is defined.
5943 * Use one active frag and one obstack per frag chain:
5944 * frags.c (frags): Variable deleted.
5945 (frag_alloc): New function.
5946 (frag_grow, frag_more, frag_variant, frag_now_fix,
5947 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
5949 (frag_new): Ditto. Verify that frch_last and frag_now match on
5950 entry and exit, and that old frag_now has non-zero type. Replace
5951 "know" uses with "assert". Use frag_alloc instead of mucking with
5953 * frags.h (frags): Declaration deleted.
5954 * subsegs.h (struct frchain): Add new field frch_frag_now.
5955 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
5957 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
5958 give it any stricter alignment than frchainS structures need. Do
5959 not initialize frags obstack. Set frag_now to point to
5960 dummy_obstack. Initialize absolute_frchain.
5961 (subseg_set_rest): Save and restore frag_now in frch_frag_now
5962 field of frchainS. Don't create new frags on section switch, and
5963 use frag_alloc when creating a new frag chain. For absolute
5964 section, set frchain_now to absolute_frchain. Verify that
5965 frch_last and frag_now match on entry and exit. Initialize
5966 per-chain obstack, and under gcc, set required alignment to that
5967 needed by fragS structure.
5969 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
5971 * stabs.c (get_stab_string_offset): Only copy input string if a
5972 fresh copy is needed, not if the section already exists.
5973 (s_stab_generic): Cache stab section name to bypass lookups, since
5974 usually it will match. Could be made faster still by changing the
5975 memory allocation rules.
5976 (s_xstab): Cache section name to bypass repeated string
5979 * frags.c (frag_new): Deleted register declarations.
5981 * listing.c (frag_now): Don't declare.
5983 * as.c (chunksize): New variable.
5984 (debug_memory): New variable.
5985 (main): If debug_memory is set, reduce chunksize and
5987 * as.h (chunksize): Declare it.
5988 * read.c (read_begin): Use it.
5990 * config/tc-alpha.c (md_shortopts): Include 'g'.
5991 (md_parse_option): Ignore it.
5993 * Makefile.in (distclean): Remove Makefile and config.status from
5994 testsuite directory.
5995 (clean-here): Don't delete testsuite. Instead, delete only the
5996 files within it that would be generated by running tests.
5998 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
5999 frag_now_fix instead of accessing obstack info directly.
6000 * config/tc-arm.c (s_ltorg): Ditto.
6001 (md_assemble): Ditto.
6003 * config/tc-i386.c (md_assemble): Call frag_grow instead of
6006 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
6008 * stabs.c (aout_process_stab): Insert debug symbol into symbol
6009 chain after parsing value expression, if any, to avoid separating
6010 continued .stabs lines.
6012 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
6014 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
6015 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
6017 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
6019 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
6020 -mcom support and PPC_OPCODE_ANY for -many.
6021 (md_parse_option): Ditto.
6023 (md_begin): For duplicate instructions, print all duplicates
6026 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
6028 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
6029 common mode operation.
6030 (md_show_usage): Add -mcom to usage message.
6032 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
6034 * expr.c (op_rank): Add O_symbol_rva.
6035 * expr.h (operatorT): Add O_symbol_rva.
6036 * read.c (cons_worker): Set O_symbol_rva when necessary.
6037 * write.c (fix_new_exp): Understand O_symbol_rva.
6039 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
6041 * config/tc-mips.c: Correct s_cons arguments. From Michael
6042 Joosten <joost@ori.cadlab.de>.
6044 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
6046 * config/tc-ppc.c (ppc_macro): Make count unsigned.
6047 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
6048 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
6050 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
6051 make non-static. Change all users.
6052 * config/obj-coff.h (coff_n_line_nos): Declare.
6054 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
6056 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6058 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
6060 * config/obj-elf.c (obj_elf_common): Convert specified byte
6061 alignment to power of two. Set size of local bss symbol.
6063 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
6065 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
6067 * sb.c, macro.c: Decide whether to include <string.h> or
6068 <strings.h> just as as.h does.
6070 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
6072 * Makefile.in (site.exp): Fix setting of $srcdir.
6074 * config/tc-arm.c (md_atof): Fix little-endian output.
6075 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
6078 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
6080 * doc/as.texinfo: Split out the NS32k family documentation,
6081 despite its being commented out for now.
6082 * doc/c-ns32k.texi: New file.
6084 * sb.c, macro.c: Include string.h.
6086 * Makefile.in (comparison): Only check *.o; we don't care if
6087 timestamps inserted by the native linker differ.
6089 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
6090 if alignment stricter than 4 bytes is requested; in that case,
6091 align to a 4-byte boundary first.
6093 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
6095 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
6096 uninitialized" warning for `Max_Source_Offset'.
6098 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
6100 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
6101 qualifiers and detect errors if present.
6102 (md_assemble): Add call to parse_toc_entry. Also added some support
6103 for the [tocv] qualifier.
6104 (ppc_pe_tocd): New function to support data in the toc section.
6106 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
6108 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
6111 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
6113 * config/tc-m68k.c (isword): Accept all values from -65536 to
6114 +65535, so ~VAL will not be rejected.
6116 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
6117 skip characters after the pseudo-op.
6119 * read.c (get_line_sb): Don't look past buffer_limit.
6120 (s_include): In MRI mode, skip characters after the file name.
6122 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
6124 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
6125 periods in register names.
6127 For older changes see ChangeLog.1.