1 Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
3 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
5 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
7 * config/tc-v850.c Add new sections: call_table_data and
9 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
10 (handle_ctoff): New Function.
12 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
15 Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
17 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
18 displacement from the tiny data area pointer.
20 Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
22 * config/tc-hppa.c (fix_new_hppa): Make declaration match
25 Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
27 * config/tc-v850.c (processor_mask): New variable.
28 (set_machine, md_parse_option): Set processor_mask.
29 (md_assemble): Check that instruction is available to target
32 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
34 (TARGET_PROCESSOR): New constant.
37 (TARGET_PROCESSOR): New constant.
41 Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
43 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
48 Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
50 Merge in work from Martin Hunt:
52 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
53 CR is 0 for PSWL and PSWH.
55 * config/tc-d30v.c (do_assemble): Don't accept
56 illegal condition codes for cmpu instruction.
58 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
59 used in d*i instructions.
61 * config/tc-d30v.c (check_size): New function. Check
62 relocations for overflows.
63 (md_pcrel_from_section): Fix relocations between sections.
64 (md_apply_fix3): Use new relocation types for 15 and 21
65 bit relocations in the right container. Needed because
66 the address of the instruction is not eight-byte aligned
67 but the relocations must be.
69 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
70 (find_format): If ".s" or ".l" are used, don't try
71 to compute branch sizes.
73 * config/tc-d30v.c (do_assemble): Check for ".s" or
74 ".l" extensions to opcode names.
75 (find_format): Generate the correct instructions when
76 ".s" or ".l" are used.
78 * config/tc-d30v.c (build_insn): Check for odd registers
79 on instructions that require even registers.
81 * config/tc-d30v.h (md_start_line_hook): Define.
82 * config/tc-d30v.c (md_start_line_hook): New hook.
83 Checks the beginning of each line for a ".". If it
84 finds one, assume a pseudo-op and flush any unwritten
87 * config/tc-d30v.c (md_apply_fix3): Fix problem
88 with determining when fixups were done.
90 * config/tc-d30v.c (build_insn): Fix bug where the numeric
91 part of a symbol (for example, "foo+8") was being written
93 (md_pseudo_table): Change .word to be 32 bits and add
96 * config/tc-d30v.c (parallel_ok): Check to see if first
97 instruction is a jump.
99 * config/tc-d30v.c (parallel_ok): Major code reorganization.
102 Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
105 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
107 * configure.in (emulations): Add v850 emulation.
109 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
111 * Makefile.am (CPU_TYPES): Add arc.
112 (TARGET_CPU_CFILES): Add tc-arc.c.
113 (TARGET_CPU_HFILES): Add tc-arc.h.
114 (dependencies): Rebuild.
115 * Makefile.in: Rebuild.
116 * configure.in: Recognize arc-*-elf*.
117 * configure: Regenerated.
118 * config/tc-arc.[ch]: New files.
120 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
122 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
123 Correct description of hi() reloc prefix.
126 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
127 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
128 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
131 * doc/c-v850.texi: Document new pseudo ops and command line
134 * config/tc-v850.c (set_machine): New function.
135 * config/tc-v850.c (.v850): New pseudo op.
137 * config/tc-v850.c (.v850e): New pseudo op.
139 start-sanitize-v850eq
140 * config/tc-v850.c (.v850eq): New pseudo op.
144 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
146 Support -alh and -ald for DWARF 1:
147 * listing.c (struct list_info_struct): Add debugging field.
148 (listing_newline): Initialize the debugging field. If ELF, if the
149 section starts with .debug or .line, set the debugging field in
150 the listing structure.
151 (debugging_pseudo): Add list parameter. Change all callers. If
152 the debugging field is set, consider it to be a debugging pseudo.
153 If ELF, skip blank lines between debugging lines.
154 * read.c (emit_expr): If ELF, look for line numbers.
155 (stringer): If ELF, look for file names.
157 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
159 * config/tc-v850.c (v850_insert_operand): Only test for overflow
160 if there is no insert function.
162 * config/tc-v850.h (TARGET_MACHINE): New constant.
164 * config/tc-v850.c (v850_insert_operand): Add
165 -mwarn_unsigned_overflow.
166 (md_begin): Set BFD machine number based on machine variable.
167 (md_parse_option): Add -mv850, -mv850e and -mv850eq options.
169 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
171 * as.h: Don't declare alloca if it is a macro.
175 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
177 * config/tc-mips.c: Add tx19/r1900.
180 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
182 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
183 rename to cpu_types[].
184 (s_alpha_arch): New function.
185 (md_pseudo_table): Add "arch".
187 * config/tc-alpha.c (md_begin): Merge the two loops through the
189 (s_alpha_proc): Add initial SKIP_WHITESPACE.
190 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
192 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@ninemoons.com>
194 * read.h (s_lcomm_bytes): Add prototype (for real this time).
196 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
198 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
201 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
203 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
205 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
207 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
208 relative to the next instruction, not the current instruction.
209 (md_assemble): Similarly.
211 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
213 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
216 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
217 (v850_reloc_prefix): Duplicate code eliminated. Add code to
218 recognise special instructions.
219 (md_assemble): Calculation of the size of a fixups corrected.
221 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
224 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
226 * config/tc-v850.c (md_assemble): Use opcode->name instead of
227 opcode->opcode as the sentinal. Zero is a valid opcode.
229 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
231 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
232 * doc/c-v850.texi: Change node name to match other chapter nodes.
234 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
236 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
239 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
241 * expr.c (integer_constant): If BFD64, don't make a bignum if the
242 number will fit in 64 bits.
244 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
245 rather than calling abort.
247 * as.h: Don't define alloca if __GNUC__. Just declare it.
248 * macro.c: Copy alloca handling from as.h.
250 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
251 Gabriel Paubert <paubert@iram.es>.
253 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
254 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
255 is jcxz or a loop instruction.
257 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
259 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
261 (md_begin): Set up machine architecture and type.
263 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
265 * symbols.c (resolve_symbol_value): Store the value back into the
266 symbol expression, to handle add or subtract simplification
267 correctly. Handle O_symbol_rva. Add default case.
269 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
270 chunksize while creating the new subsection.
271 * as.c (chunksize): Initialize to zero.
272 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
273 calling obstack_begin.
275 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
277 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
281 * config/tc-v850.c (parse_register_list): Support constant
282 expressions as register lists.
285 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
287 * doc/c-v850.texi: Change the major node to v850 Machine
290 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
292 * doc/as.texinfo: Add inclusion of c-v850.texi
294 * doc/c-v850.texi: New file.
296 * read.c (is_end_of_line): Make NUL character be considered to be
299 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
301 * config/tc-v850.c (parse_register_list): Add support for curly
303 (cc_names): Add "e" and "ne" conditions.
305 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
307 * app.c (do_scrub_chars): Support a double dash as starting a
308 comment that extends to end of line.
310 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
312 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
314 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
316 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
318 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
319 insn when changing to a different instruction.
322 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
324 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
325 floating point extensions.
326 (parse_reg): parse sgr and dbr.
329 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
331 * config/tc-v850.c (system_register_name): Support numbers for
334 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
336 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
337 flag when alignment is in bytes instead of power of 2, and code to
338 use that flag to convert alignment to bytes.
339 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
340 * read.h (s_lcomm_bytes): Add prototype.
341 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
342 defined, write alignment to alignment bits in section header s_flags
343 rather than the s_align field.
345 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
346 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
347 pseudo, instead of s_lcomm which wants a power of two for alignment.
350 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
352 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
354 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
356 * as.c (show_usage): Add -am.
357 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
358 if we've already got one.
359 * listing.c (struct list_info_struct): Add line_contents.
360 (listing_newline): Put unused argument to work: if non-null, save it...
361 (listing_listing): ... and regurgitate during listing instead of line
363 * listing.h (LISTING_MACEXP): New define.
364 (LISTING_NEWLINE): Argument is NULL.
365 * read.c (read_a_source_file): If expanding macros, break up input
366 lines and pass them to listing_newline.
367 * doc/as.texinfo: Document -ac and -am.
369 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
371 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
373 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
377 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
379 * config/tc-v850.c: Remove support_v850e flag and command line
382 * configure.in (emulations): Add support for v850e target
384 * configure (emulations): Add support for v850e target
387 start-sanitize-v850eq
388 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
390 * config/tc-v850.c: Remove support_v850eq flag and command line
393 * configure.in (emulations): Add support for v850eq target
395 * configure (emulations): Add support for v850eq target
398 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
400 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
401 setting EXPECT and TCL_LIBRARY.
402 * Makefile.in: Rebuild.
404 * as.h (enum debug_info_type): Define.
405 (debug_type): Declare.
406 * as.c (debug_type): New global variable.
407 (show_usage): Add --gstabs.
408 (parse_args): Handle --gstabs.
409 * read.c (generate_asm_lineno): Remove.
410 (read_a_source_file): Output stabs debugging if appropriate.
411 Change checks of generate_asm_lineno to check debug_type. Only
412 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
413 * read.h (generate_asm_lineno): Don't declare.
414 (stabs_generate_asm_lineno): Declare.
415 * stabs.c (stabs_generate_asm_lineno): New function.
416 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
417 Don't turn off debugging.
418 (add_file): Remove old #if 0 code.
419 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
420 (ecoff_directive_end): Don't generate stabs line symbols.
421 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
423 (line_label_cnt): Remove.
424 (ecoff_generate_asm_line_stab): Remove.
425 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
426 * doc/as.texinfo, doc/as.1: Document --gstabs.
428 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
431 * config/.Sanitize (Do-first, Do-last): Add support for keep-v850e
435 start-sanitize-v850eq
436 * config/.Sanitize (Do-first, Do-last): Add support for keep-v850eq
440 start-sanitize-v850eq
441 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
442 Add support for v850eq instructions.
443 start-sanitize-v850eq
446 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
447 Add support for v850e instructions.
450 * config/tc-v850.c (md_assemble): Fix error recovery to reload
451 text of entire opcode.
453 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
455 * doc/internals.texi: Document rs_leb128.
457 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
459 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
460 in ABSL case, rather than calling abort.
462 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
464 * as.h (enum _relax_state): Add rs_leb128.
465 * read.c (potable): Add sleb128 and uleb128.
466 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
468 * read.h: Update prototypes.
469 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
470 the symbol value, add a second FINALIZE argument that prevents
471 changes from being comitted. Update all callers.
472 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
473 * doc/as.texinfo: Document the new pseudos.
475 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
477 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
479 (DISTCLEANFILES): Define.
480 * doc/Makefile.am (DISTCLEANFILES): Define.
481 * Makefile.in, doc/Makefile.in: Rebuild.
483 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
485 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
486 Don't set targ or gas_target. Define SCO_ELF and
487 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
489 * Makefile.am: Remove @target_frag@.
490 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
492 (dep-am): Mark as phony.
493 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
495 * config/arm-big.mt, config/arm-lit.mt: Remove.
496 * config/mips-big.mt, config/mips-lit.mt: Remove.
497 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
498 * config/ppc-sol.mt: Remove.
499 * config/i386coff.mt, config/m68kcoff.mt: Remove.
500 * config/m88kcoff.mt: Remove.
501 * config/sco5.mt: Remove.
502 * configure, config.in, Makefile.in: Rebuild.
504 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
505 further try to circumvent the .y.h rule.
506 * Makefile.in: Rebuild.
508 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
510 * Makefile.am: New file, based on old Makefile.in.
511 * acinclude.m4: New file, from old aclocal.m4.
512 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
513 shared library handling; now handled by libtool. Replace
514 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
515 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
516 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
517 * config.in: New file, created by autoheader.
519 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
520 * stamp-h.in: New file.
521 * as.c (print_version_id): Change GAS_VERSION to VERSION.
522 (parse_args): Likewise.
523 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
524 * doc/Makefile.am: New file, based on old doc/Makefile.in.
525 * Makefile.in, doc/Makefile.in: Now built with automake.
526 * aclocal.m4: Now built with aclocal.
527 * configure: Rebuild.
529 * cond.c (s_else): If not listing false conditionals, turn listing
530 off in the false branch of the else.
532 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
534 * config/tc-mips.c (macro): Fix handling of a double load from a
535 symbol plus an offset.
537 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
538 has an associated external symbol.
540 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
542 * config/tc-alpha.c (s_alpha_ucons): New function.
543 (md_pseudo_table): Add unaligned data pseudos for DWARF.
545 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
547 * config/tc-v850.c (md_assemble): Ignore the rest of the current
548 line if we encounter an error.
550 * config/tc-v850.c (md_assemble): Sign extend constants value
551 for hi and hi0 expressions.
552 (v850_insert_operand): Enable range checking for generic 16bit
555 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
557 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
558 LO16, HI16 and HI16_S relocs.
560 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
562 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
564 * configure: Regenerated with autoconf 2.12.
565 * Makefile.in: Add $(EXEEXT) to all executables.
567 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
569 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
570 unconditional branches.
571 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
574 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
576 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
578 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
580 * macro.c (define_macro): Make sure the index is in range before
584 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
586 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
587 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
588 the right f/ffrag and fx/fxfrag pairs since instruction may be split
592 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
594 * config/te-go32.h (USE_ALIGN_PTWO): Define.
595 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
596 defined, use s_align_ptwo for .align.
597 * configure.in (i386-*-msdosdjgpp*): New target.
598 (i386-*-go32*): Set em to go32 and targ to coffgo32.
599 * configure: Rebuild.
601 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
603 * config/tc-sparc.c (last_opcode): New static local.
604 (md_assemble): Don't issue "FP branch in delay slot" warning if
605 the delay slot has been annulled.
607 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
609 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
610 code if BFD_ASSEMBLER.
612 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
614 * config/tc-v850.c (system_registers): Fix ordering of registers.
617 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
619 * config/tc-tic80.c (build_insn): Initialize extended word to zero
620 when it will be filled in later by relocation information.
623 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
625 * config/tc-mips.c (macro_build): Restore check of fmt argument.
626 (mips_ip): Fix ISA checks.
629 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
631 * configure.in: Default the r5900 to little endian.
632 * configure: Rebuilt.
636 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
638 * config/tc-tic80.c (build_insn): Fix endianness problem with
642 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
644 * config/tc-mips.c (check_absolute_expr): Change warning to
647 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
649 * config/tc-mips.c (macro_build): Refine code to check if an
650 instruction is available on a particular cpu variant.
653 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
655 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
656 OBJ_AOUT to ifdef OBJ_ELF.
657 (md_apply_fix3): When mangling 32 bit PC relative reloc for
658 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
660 * write.c (fixup_segment): Change special case for i386-coff to
661 not apply for i386-pe.
662 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
664 (coff_frob_file_after_relocs): Rename from coff_frob_file.
665 (coff_format_ops): Initialize frob_file_after_relocs field rather
666 than frob_file field.
667 * config/obj-coff.h (coff_frob_file): Don't declare.
668 (coff_frob_file_after_relocs): Declare.
669 (obj_frob_file): Don't define.
670 (obj_frob_file_after_relocs): Define.
671 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
672 * configure: Rebuild.
674 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
676 * config/obj-coff.c (fixup_segment): Never subtract section
677 address from PC relative reloc which will be fully resolved.
679 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
681 * ecoff.c (page_type): Renamed from page_t to avoid conflict
682 with hpux10 header files.
684 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
686 From Jason Merrill <jason@cygnus.com>:
687 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
689 * config/tc-i386.h (md_maybe_text): Define.
690 (md_do_align): Use md_maybe_text.
692 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
694 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
695 relocations, don't check for symbol being external, weak, etc.
697 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
699 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
700 calculate relocations to any external symbol, because we might be
701 linking a shared object and the symbol might be overriden or moved
702 (for instance, moved into a static executable's .bss section).
703 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
705 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
706 be calculated by the assembler.
708 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
709 whose destination lies in the same file, by ignoring the @plt or
710 @local and aiming the branch at its destination.
712 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
714 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
715 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
718 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
719 of obj_copy_symbol_attributes.
721 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
723 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
724 signed operand, sign extend a 32 bit value to the host size.
726 * Makefile.in (CFLAGS): Subsitute from configure script. From
727 Jeff Makey <jeff@cts.com>.
729 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
730 buffer size to make a copy of the symbol.
732 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
735 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
737 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
738 step through the frags calling cvt_frag_to_fill, switch to
739 SEG_DATA when we reach data_frag_root.
741 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
743 * config/tc-mn10300.c (md_assemble): Allow an empty register
744 list for instructions which use register lists.
746 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
748 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
750 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
753 * config/tc-arm.c: Add prototypes for many static functions.
754 (struct asm_opcode ): Add prototypes for parms field.
755 (struct thumb_opcode ): Likewise.
756 (fp_op2): Remove unused flags parameter.
757 (output_inst): Make static.
758 (arm_after_pass_hook): Remove unused ignore parameter.
759 * config/tc-arm.h (arm_after_pass_hook): Declare.
760 (arm_start_line_hook): Declare.
761 (arm_frob_label): Declare.
763 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
765 * depend.c (wrap_output): new prototype.
767 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
769 * config/tc-sh.c (md_apply_fix): Check for overflow.
771 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
772 section size to be aligned.
774 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
776 * config/tc-sh.h (md_cons_align): Define.
777 (sh_cons_align): Declare.
778 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
779 (sh_no_align_cons): New static variable.
780 (s_uacons): New static function.
781 (sh_cons_align): New function.
782 (sh_handle_align): Warn about misaligned data.
783 * doc/c-sh.texi: Document .uaword and .ualong.
785 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
787 * macro.c (macro_expand): In MRI mode, treat single quote as a
788 separator character when checking for a positional argument.
790 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
792 * config/tc-arm.c (md_parse_option): Merge in changes from
795 * config/tc-arm.h: Merge in changes from armT-970328-branch.
797 * configure.in (emulations): Add Thumb architecture support from
800 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
802 * doc/all.texi: Add enabling of ARM documentation.
804 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
806 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
808 * config/tc-mips.c: Added r3900 support.
810 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
812 * as.c: (parse_args) `-t' option requires an argument.
814 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
816 * config/tc-arm.c (md_begin): Change call to
817 coff_arm_bfd_set_private_flags() to a call to
818 bfd_set_private_flags().
820 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
822 * Makefile.in: Rebuild dependencies.
824 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
825 of a BFD_RELOC_RVA reloc.
827 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
829 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
830 (hppa_force_relocation): Force a relocation for an absolute
833 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
835 * doc/as.texinfo: Don't use @value in section names or index
836 entries; it confuses texinfo.tex.
838 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
840 * doc/as.texinfo: Updated for -MD option.
841 * Makefile.in (CFILES): Added depend.c.
842 (OBJS): Added depend.o.
843 * as.h (start_dependencies, register_dependency,
844 print_dependencies): New declarations.
845 * depend.c: New file.
846 * as.c (parse_args): Added -MD option.
847 (main): Call print_dependencies.
848 (show_usage): Added help for -MD.
849 * read.c (s_app_file): Call register_dependency.
850 (s_include): Call register_dependency when file is found.
851 (read_a_source_file): Call register_dependency.
853 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
855 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
856 section address to the symbol value.
858 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
860 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
861 into the new membership field.
863 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
865 * config/tc-arm.c (md_begin): If no cpu type is specified on the
866 command line then the ARM7 is now chosen by default when setting
867 the BFD machine and architecture.
869 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
871 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
873 (md_begin): Added code to generate flags to be set into the COFF
874 header and the calls to the BFD functions to do this.
875 (md_parse_option, md_show_usage): Added new command line
876 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
877 -marmv3m, -marmv4, -marmv4t.
879 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
882 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
884 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
886 * config/tc-mn10300.c (md_convert_frag): Likewise.
888 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
890 * config/tc-mips.c (set_at): Check for bignum.
891 (check_absolute_expr, macro, mips16_macro): Likewise.
894 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
896 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
897 for overflow/underflow, only insert lower 15 bits into instruction.
900 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
902 * config/tc-i386.c (pi): Check for RegMMX.
904 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
906 * expr.c (expr): When subtracting values in the same frag,
907 subtract X_add_number rather than adding it.
909 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
911 * config/obj-coff.c (write_object_file): Just pass NULL to
912 md_do_align, not the address of a char holding NOP_OPCODE.
914 * config/tc-mips.c (macro): Handle constants for M_LI_D and
916 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
917 than an address if the floating point value looks sufficiently
920 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
922 * config/tc-i386.c (md_section_align): If a.out and BFD, force
923 section size to be aligned.
925 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
927 * cond.c: Include "macro.h".
928 (struct conditional_frame): Add macro_nest field.
929 (initialize_cframe): Initialize macro_nest.
930 (cond_finish_check): Add nest parameter. Change all callers.
931 (cond_exit_macro): New function.
932 * as.h (cond_finish_check): Update declaration.
933 (cond_exit_macro): Declare.
934 * input-scrub.c (macro_nest): Make globally visible.
935 (input_scrub_next_buffer): Call cond_finish_check.
936 * macro.h (macro_nest): Declare.
937 * read.c (s_mexit): Call cond_exit_macro.
939 * config/tc-i386.h (RegMMX): Define.
940 * config/tc-i386.c (pi): Check for all register types.
941 (type_names): Add RegMMX.
942 (md_assemble): Handle RegMMX.
944 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
946 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
949 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
951 * config/tc-mips.c (nopic_need_relax): Add new parameter
952 before_relaxing. Use it when testing ecoff_extern_size.
953 (load_address, macro, md_estimate_size_before_relax): Fix all
956 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
958 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
959 (obj_elf_subsection): New static function.
961 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
963 * config/obj-coff.c (coff_header_append): Don't reset string_size
964 each time through the loop.
966 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
968 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
970 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
972 * doc/internals.texi (Porting GAS): Correct documentation for
973 current configure handling of targ-cpu.h, et. al.
974 (CPU backend): Document listing macros.
976 * listing.c (data_buffer): Set size based on other listing macros,
977 rather than always using 100.
978 (data_buffer_size): Remove static variable.
979 (calc_hex): Make data_buffer_size a local variable. Don't leave
980 any slop when filling data_buffer.
982 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
984 * doc/c-mips.texi: Document .set autoextend.
986 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
988 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
989 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
990 sparc-*-openbsd*): New targets.
991 * configure: Rebuild.
993 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
995 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
996 for all undefined symbols.
998 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
1000 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
1003 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
1005 * configure.in (alpha*-*-openbsd*): New target.
1006 * configure: Rebuild.
1008 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
1010 * configure.in (mips-*-openbsd*): New target.
1011 * configure: Rebuild.
1014 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
1016 * config/tc-d30v.c (parallel_ok): Fix parallel checking
1017 for instructions using conditional execution.
1020 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
1022 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
1024 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
1026 * Makefile.in (srcroot): Remove.
1027 (INSTALL): Set to @INSTALL@.
1028 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
1029 (all, dvi): Don't set srcroot.
1030 (install): Depend upon as.new, gasp.new, and installdirs. Use
1031 $(program_transform_name) directly, rather than using
1032 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
1033 (installdirs): New target.
1034 * doc/Makefile.in (INSTALL_XFORM1): Remove.
1035 (install): Depend upon installdirs. Use $(program_transform_name)
1036 directly, rather than using $(INSTALL_XFORM) and
1038 (installdirs): New target.
1039 (install-info-as): Run mkinstalldirs.
1040 (install-info-gasp): Likewise.
1042 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
1044 * Makefile.in (INSTALL): Change install.sh to install-sh.
1046 * symbols.c (resolve_symbol_value): Check for division by zero.
1048 From Thomas Graichen <graichen@rzpd.de>:
1049 * Makefile.in: Always use $(SHELL) when running move-if-change.
1050 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
1051 * configure: Rebuild.
1053 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
1055 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
1056 New argument `want'. Update enum cgen_parse_operand_result values.
1057 Initialize if CGEN_PARSE_OPERAND_INIT.
1058 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
1059 (md_assemble): Call cgen_asm_init_parse.
1060 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
1062 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
1064 * config/tc-m68k.c (m68k_ip): Handle #j.
1066 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
1068 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
1069 right address for call label:32,regs,imm.
1071 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
1073 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
1075 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
1076 symbol for OBJ_ELF anymore.
1078 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
1080 * Makefile.in: Regenerate dependencies.
1081 (TARG_CPU): New variable.
1082 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
1083 (.dep1): Delete creating of cgen-opc.h.
1084 (.tcdep): Put proper contents in cgen-opc.h.
1085 * configure.in (m32r): Delete setting of extra_files, extra_links.
1086 (AC_OUTPUT): Create cgen-opc.h.
1087 * configure: Regenerated.
1089 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
1091 * makefile.vms: Update to build gasp.exe.
1093 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
1095 * write.c (relax_frag): Make non-static.
1096 * write.h (relax_frag): Add prototype for.
1097 * config/tc-m32r.h (md_do_align): New arg `max'.
1098 * config/tc-m32r.c (m32r_do_align): Likewise.
1099 Update calls to frag_align, frag_align_pattern.
1100 (fill_insn): Update call to m32r_do_align.
1101 (m32r_scomm): Update call to frag_align.
1103 * config/tc-m32r.[ch]: New files.
1105 * Makefile.in (CPU_TYPES): Add m32r.
1106 (TARGET_CPU_CFILES): Add tc-m32r.c.
1107 (TARGET_CPU_HFILES): Add tc-m32r.h.
1108 (DISTCLEAN_HERE): Add cgen-opc.h.
1109 (.dep1,.tcdep): Create empty cgen-opc.h.
1110 (cgen.o): Add dependencies.
1111 (dependencies): Regenerate.
1112 * as.h (struct frag): New member fr_targ.
1113 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
1114 * conf.in (USING_CGEN): New macro.
1115 * configure.in (m32r-*-*): Add entry for.
1116 Add cgen.o to extra_objects.
1117 * configure: Regenerate.
1118 * frags.c (frag_var): fr_pcrel_adjust renamed to
1119 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
1120 (frag_variant): Likewise.
1121 * write.c (relax_frag): Likewise.
1122 * config/tc-ns32k.c (*): Likewise.
1124 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
1126 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
1127 rather than for any end of line character.
1129 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
1130 call abort (i.e., as_abort) rather than crashing.
1132 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
1133 OBJ_ELF, rather than of S_GET_OTHER.
1135 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
1137 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
1139 * Makefile.in (VERSION): Set to 2.8.1.
1141 * Branched binutils 2.8.
1143 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
1145 * COPYING: Update FSF address.
1147 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
1149 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
1151 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
1153 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
1155 * config-gas.com: Update to handle both vax and alpha.
1156 * makefile.vms: Update to use config-gas.
1157 * conf-a-gas.com: Remove file.
1159 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
1161 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
1162 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
1163 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
1165 start-sanitize-tic80
1166 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
1168 * config/tc-tic80.c (line_comment_char): Make '#' start comments
1169 at the beginning of a line for compatibility with .S files where
1170 cpp leaves the filename transitions beginning with '#'.
1173 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
1175 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
1176 tc_coff_sizemachdep if OBJ_COFF.
1178 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1180 * config/tc-ppc.c (register_name): Declare.
1182 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
1184 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
1185 * configure: Rebuild.
1187 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
1189 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
1190 (mips16_mark_labels): New static function.
1191 (append_insn): Call mips16_mark_labels.
1192 (mips_emit_delays): Likewise.
1193 (s_insn): Likewise. Don't call mips_clear_insn_labels.
1194 (s_mips_stab): New static function.
1196 * configure.in: Use ELF for mips-*-gnu*.
1197 * configure: Rebuild.
1199 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1201 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
1204 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1206 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
1207 set OPCODES_LIB to empty.
1208 * configure: Rebuild.
1210 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1212 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
1214 * configure: Rebuild.
1216 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
1218 * itbl-parse.y (yyerror): Make static. Declare.
1220 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
1221 * configure.in: Set emulations for mips-*-linux*-*.
1222 * configure: Rebuild.
1224 * config/tc-mips.c (struct mips_set_options): Define.
1225 (mips_opts): New static variable.
1226 (mips_isa): Remove. Now a field in mips_opts. Change all
1228 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
1229 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
1230 (struct mips_option_stack): Define.
1231 (mips_opts_stack): New static variable.
1232 (s_mipsset): Add support for .set push and .set pop.
1233 * doc/c-mips.texi: Document .set push and .set pop.
1235 * config/obj-elf.c (obj_elf_section_change_hook): New function.
1236 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
1237 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
1239 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
1241 * as.c (parse_args): Update copyright date in version message.
1243 * Makefile.in (clean-here): Remove dependency files.
1245 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
1246 (s_mri_common): Check S_IS_COMMON unconditionally.
1247 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
1248 * config/tc-alpha.c (s_alpha_comm): Likewise.
1249 * config/tc-mips.c (nopic_need_relax): Likewise.
1250 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
1251 (ppc_pe_comm): Likewise.
1252 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
1253 common symbol to bfd_com_section_ptr.
1254 * config/tc-sparc.c (s_common): Likewise.
1255 (tc_gen_reloc): Likewise.
1258 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1260 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
1263 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
1265 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
1268 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
1270 * input-scrub.c (input_scrub_next_buffer): Handle very long input
1273 * listing.c (print_lines): Add lineno parameter. Change all
1275 (listing_listing): Only call calc_hex for the right line.
1276 (listing_list): Set the new edict based on the current edict, in
1277 order to handle listing commands in macros correctly.
1279 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
1282 * cond.c (cond_finish_check): New function.
1283 * as.h (cond_finish_check): Declare.
1284 * as.c (main): Call cond_finish_check.
1287 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1289 * config/tc-d30v.c (md_assemble): If two instructions
1290 are supposed to be assembled in parallel and the first one is
1291 long, print an error and stop.
1292 (md_apply_fix3): Don't calculate absolute relocs. Just write
1296 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
1298 * config/tc-i386.h (iclrKludge): Define.
1299 * config/tc-i386.c (md_assemble): Handle iclrKludge.
1301 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
1303 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
1304 * config/tc-alpha.c (alpha_debug): New static variable.
1305 (md_parse_option): Set alpha_debug if -g is seen.
1306 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
1309 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1311 * config/tc-d30v.c (build_insn): Enable range-checking code.
1312 (postfix): Stop at space or comma. Fixes PR 11862.
1313 (md_assemble): Change error message.
1316 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
1318 * Makefile.in: Added automatic dependency building.
1319 * dep-in.sed: New file.
1321 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
1323 * config/obj-ieee.c (segment_name): Don't define function if this
1326 * config/obj-coff.h (DO_STRIP): Don't define.
1327 * config/tc-h8300.h (DO_STRIP): Don't define.
1328 * config/tc-h8500.h (DO_STRIP): Don't define.
1329 * config/tc-w65.h (DO_STRIP): Don't define.
1330 * config/tc-z8k.h (DO_STRIP): Don't define.
1332 * symbols.c (colon): Call obj_frob_label if it is defined.
1333 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
1335 * configure.in: Don't set files and links. Don't call
1336 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
1337 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
1338 * configure: Rebuild.
1339 * Makefile.in (TARG_CPU_C): New variable.
1340 (TARG_CPU_O, TARG_CPU_H): New variables.
1341 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
1342 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
1343 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
1344 (LINKED_SOURCES): Remove.
1345 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
1346 (LINKED_HEADERS): Remove.
1347 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
1348 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
1350 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
1351 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
1352 (itbl-cpu.h): Remove target.
1353 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
1356 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
1358 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
1360 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1362 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
1363 open coded loop that does not require the name to start with a
1366 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
1368 * frags.c (frag_var): Change offset parameter to offsetT.
1369 (frag_variant): Likewise.
1370 * frags.h (frag_variant, frag_var): Update declarations.
1371 * config/tc-m68k.c (struct m68k_it): Change foff field to
1373 (add_frag): Change off parameter to offsetT.
1374 * Several files: Add casts to calls to frag_var.
1376 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
1377 serialize a parallel make.
1378 (itbl-parse.h): Split target out from itbl-parse.c.
1380 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1382 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
1384 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
1385 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
1386 storing the value of a common symbol.
1388 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1390 * config/obj-coff.c (glue_symbols): Unused variable symbolP
1392 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
1393 that is done by symbol_remove and symbol_insert.
1395 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
1398 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
1400 * config/tc-mips.c (load_register): In 32 bit mode, when not
1401 dealing with a 64 bit number, permit the upper 32 bits to be set
1402 even if bit 31 is not set.
1404 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
1406 * read.c (potable): Add "equiv".
1407 (s_set): Handle .equiv based on argument.
1408 * doc/as.texinfo (Equiv): New node to document .equiv.
1409 (Err): New node to document .err.
1411 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
1413 * Many files: Add function prototypes.
1414 * as.c (show_usage, parse_args): Make static.
1415 * frags.h (frag_alloc): Declare.
1416 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
1417 * symbols.c (dollar_label_instance): Change return type to long.
1418 * symbols.h (print_symbol_value): Declare.
1419 (print_expr, print_expr_1, print_symbol_value_1): Declare.
1420 * write.c (fix_new_exp): Don't declare make_expr_symbol.
1421 (remove_subsegs, relax_frag): Make static.
1422 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
1423 (what_kind_of_float): Likewise.
1424 (atof_vax): Make static. Change what_kind to int.
1425 (md_atof): Change what_statement_type to int.
1426 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
1427 * config/tc-alpha.c (vax_md_atof): Declare.
1428 (md_atof): Don't declare atof_ieee and vax_md_atof.
1429 * config/tc-i386.c (set_16bit_code_flag): Make static.
1430 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
1431 * config/tc-m68k.c (add_fix): Change width to int.
1432 (insert_reg): Change regname to const.
1433 (md_atof): Don't declare atof_ieee.
1434 (demand_empty_rest_of_line): Don't declare.
1435 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
1436 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
1437 (parse_keyword_arg): Change lookup_fn to take const arg.
1438 (md_atof): Don't declare atof_ieee.
1439 * config/tc-sparc.h: Add ifdef for multiple inclusion.
1440 (tc_aout_pre_write_hook): Don't declare.
1442 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
1444 * as.h (bfd_alloc_by_size_t): Don't declare.
1445 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
1447 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1449 * symbols.c (symbol_new): Don't call debug_verify_symchain.
1450 (symbol_append): Set sy_next and sy_previous when adding a single
1451 symbol to an empty list. Call debug_verify_symchain.
1452 (verify_symbol_chain): Use assert, not know.
1454 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
1456 * NEWS: Note BeOS support.
1457 * configure.in: (ppc-*-beos): New target, use coff as object format.
1458 * configure: Regenerate with autoconf.
1460 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
1462 * config/tc-mips.c (md_apply_fix): Improve error message for out
1465 * Makefile.in: Add dependencies on obstack.h where needed.
1467 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
1469 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
1470 case of a symbol equated to another symbol when using SVR4_PIC.
1472 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
1474 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
1476 * read.c (read_a_source_file): Call LISTING_NEWLINE before
1477 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
1479 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
1480 and md_elf_section_change_hook if they are defined.
1481 (obj_elf_text, obj_elf_previous): Likewise.
1483 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
1485 * config/obj-multi.h (struct elf_obj_sy): Define if
1487 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
1489 * config/obj-elf.h (struct elf_obj_sy): Don't define if
1490 OBJ_SYMFIELD_TYPE is defined.
1492 * doc/as.texinfo (bss): Improve description of .bss section. In
1493 ELF or COFF, you are permitted to switch into the section.
1494 (Comm): Rewrite description of common symbols.
1495 (Lcomm): Mention that some targets permit a third argument.
1497 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
1499 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
1501 * symbols.c (colon): Change type of local to int. From Alan Modra
1502 <alan@spri.levels.unisa.edu.au>.
1504 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
1505 alignment if a zero fill pattern was explicitly specified.
1506 * config/tc-sh.c (sh_do_align): Likewise.
1508 * read.c (equals): Always permit register names to be redefined.
1510 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
1511 mips16 symbol to be adjusted if a symbol is being subtracted from
1514 From Eric Youngdale <eric@andante.jic.com>:
1515 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
1516 illegal symbol version names.
1517 (elf_frob_symbol): Check for external default versions.
1519 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
1521 From Eric Youngdale <eric@andante.jic.com>:
1522 * config/obj-elf.h (struct elf_obj_sy): Define.
1523 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
1525 * config/obj-elf.c (obj_elf_symver): Just record the name.
1526 (obj_symbol_new_hook): Initialized versioned_name field.
1527 (elf_frob_symbol): If there is a versioned_name, either rename the
1528 symbol, or add an alias with that name.
1530 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
1532 * config/tc-mn10300.c (md_relax_table): Define.
1533 (md_convert_frag): Implement.
1534 (md_assemble): Handle relaxable operands/instructions correctly.
1535 (md_estimate_size_before_relax): Implement.
1536 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
1538 * config/tc-mn10200.c (md_relax_table): Fix typos.
1540 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
1541 relocs anymore. Tweak fx_offset for pc-relative relocs.
1543 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
1545 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
1548 start-sanitize-tic80
1549 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
1551 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
1553 * config/tc-tic80.c (md_begin): Declare external variable
1554 coff_flags and insert an F_AR32WR bit into it.
1557 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
1559 * read.c (equals): Add reassign parameter. Change all callers.
1560 * read.h (equals): Update declaration.
1562 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
1564 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
1565 can rely on the frag address to determine whether a frag is
1568 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
1570 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
1571 (S_LOCAL_NAME): Likewise.
1572 (FAKE_LABEL_NAME): Define unconditionally.
1573 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
1575 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
1576 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
1577 Don't define FAKE_LABEL_NAME.
1578 * config/te-ic960.h: Likewise.
1579 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
1580 (mips_frob_file_before_adjust): Declare.
1581 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
1582 (mips_local_label): Remove.
1584 * config/te-sco386.h: Remove; not used.
1586 start-sanitize-tic80
1587 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
1589 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
1590 byte alignment rather than power-of-two alignment that is the
1594 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
1596 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
1598 * gasp.c (hash_add_to_string_table): Correct misspelling in error
1599 message, and add newline.
1600 (process_file): Don't process assignments in the label if this is
1601 a equ or assign pseudo-op.
1602 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
1603 and K_EQU, to match documentation.
1605 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
1607 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
1608 to denote read-only data sections.
1610 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
1612 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
1613 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
1615 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
1616 binary number if the next character is '+' or '-'.
1618 start-sanitize-tic80
1619 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
1621 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
1622 (find_opcode): Match operands that can be floats.
1623 (build_insn): Handle O_big (float) expressions and build
1627 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
1629 * configure.in (mips*-*-lnews*): New target, also make empty
1630 emulation list for this target.
1631 * configure: Update.
1632 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
1633 (mips_target_format): Use.
1634 * te-lnews.h: New file.
1636 start-sanitize-tic80
1637 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
1639 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
1640 operands with :m or :s modifiers and generate the right opcodes
1644 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
1646 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
1647 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
1649 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1651 * config/tc-m68k.c (instring): Useless local declaration of
1652 crack_operand removed.
1653 * expr.h (expressionS): Changed type of X_op field to operatorT if
1656 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
1658 Based on patches from Robert Lipe <robertl@dgii.com>:
1659 * configure.in: Add i386coff and i386elf to emulation list.
1660 * configure: Rebuild.
1661 * as.c (i386coff, i386elf): Declare.
1662 * obj.h (coff_format_ops): Declare.
1663 * config/obj-coff.c (OBJ_HEADER): Define.
1664 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
1665 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
1666 (obj_pseudo_table): Add "version".
1667 (coff_pop_insert): New static function.
1668 (coff_sec_sym_ok_for_reloc): New static function.
1669 (no_func): New static function.
1670 (coff_format_ops): New variable.
1671 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
1672 (obj_symbol_new_hook): Define.
1673 (coff_obj_read_begin_hook): Declare.
1674 (obj_read_begin_hook): Define.
1675 * config/tc-i386.h (i386_target_format): Declare.
1676 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
1677 OUTPUT_FLAVOR when appropriate.
1678 (i386_target_format): New function.
1679 * Makefile.in (obj-coff.o): New target.
1680 (e-i386coff.o, e-i386elf.o): New targets.
1682 From Stephen Williams <steve@icarus.icarus.com>:
1683 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
1684 (_tc_get_bal_of_call): Don't declare.
1685 (tc_get_bal_of_call): Declare as function, don't define as macro.
1686 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
1687 in sy_tc field, not x_balntry field.
1688 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
1689 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
1690 field, not x_balntry field.
1692 * config/obj-elf.c (obj_elf_section): Permit a .note section to
1693 have the SHF_ALLOC attribute.
1695 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
1696 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
1697 (itbl-lex.o): Depend upon itbl-parse.h.
1699 * itbl-parse.y (yyerror): Change return type to int. Change to
1700 use old style function declaration.
1702 * Makefile.in (itbl-lex.o): Remove -Wall.
1703 (itbl-parse.o): Likewise.
1705 * cond.c (s_ifdef): If we should omit conditionals from listings,
1707 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
1708 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
1709 (listing_listing): Handle EDICT_NOLIST_NEXT.
1710 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
1711 * listing.h (LISTING_NOCOND): Define.
1712 (LISTING_SKIP_COND): Define.
1713 * as.c (show_usage): Mention c as a suboption of -a.
1714 (parse_args): Handle c as a suboption of -a.
1715 * doc/as.texinfo: Document -alc.
1717 start-sanitize-tic80
1718 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
1720 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
1723 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
1725 * doc/as.texinfo: Document .symver.
1727 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1729 * config/tc-d10v.c: Change pre_defined_registers to
1730 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
1732 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
1734 * config/obj-coff.c: Fix typo in comment section.
1735 start-sanitize-tic80
1736 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
1737 an additional alignment argument.
1738 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
1740 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
1744 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
1746 * Makefile.in: Remove dependancies on itbl-cpu.h.
1747 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
1750 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
1752 * itbl-ops.h: Include as.h.
1754 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
1756 * as.c: Remove -t option.
1757 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
1758 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
1759 * config/tc-mips.h: Define HAVE_ITBL_CPU.
1761 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
1763 * itbl-ops.c: Don't define DEBUG.
1765 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
1767 * Makefile.in: Update itbl-test.c to reflect its new location.
1769 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
1771 * itbl-ops.c: Add test for itbl_have_entries.
1772 * config/tc-mips.c: Remove test for itbl_have_entries.
1773 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
1775 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
1777 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
1778 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
1779 (LEX, LEXFLAGS): Define.
1780 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
1782 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
1784 * itbl-parse.y: Fix indentation mistakes from indent program.
1785 * itbl-lex.l: Fix indentation mistakes from indent program.
1786 * itbl-ops.h: Add include for ansidecl.h.
1787 Add PARAMS around function arguments.
1788 Add declaration for itbl_have_entries.
1789 * itbl-ops.c: Add PARAMS around function arguments.
1790 * Makefile.in: Add itbl build rules.
1791 Add dependancies for itbl files to mips target.
1792 * as.c: Add itbl support.
1793 Add new option "--insttbl" for dynamically extending instruction set.
1794 * as.h: Declare insttbl_file_name;
1795 the name of file defining extensions to the basic instruction set
1796 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
1797 itbl-ops.o to extra_objects for mips configuration.
1798 Add include file link from itbl-cpu.h to
1799 config/itbl-${target_cpu_type}.h.
1800 * config/tc-mips.c: Allow copz instructions.
1801 Add notes for future additions to the itbl support.
1803 (macro): Call itbl_assemble to assemble itbl instructions.
1804 See if an unknown register is specified in an itbl entry.
1806 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
1807 * doc/internals.texi (CPU backend): Fix typo in md_section_align
1809 start-sanitize-tic80
1810 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
1811 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
1813 (build_insn): Grab a frag early so we can use the address in
1814 fixups. Take one's complement of BITNUM values before insertion
1815 in opcode. Add code to support O_symbol operands.
1816 (md_apply_fix): Replace unimplemented warning with implementation.
1817 (md_pcrel_from): Ditto.
1818 (tc_coff_fix2rtype): Ditto.
1821 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1823 * config/tc-d30v.c (parallel_ok): New function.
1824 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
1826 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
1827 relocation is in different section. Fixes PR11574.
1829 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
1831 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
1832 don't set the section alignment to 2**4.
1834 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
1836 * config/tc-m68k.c (line_comment_chars): Add '*'.
1838 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
1839 (do_scrub_begin): Don't set lex['*'].
1840 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
1841 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
1844 * configure.in: Set em=svr4 for m68k-*-sysv4*.
1845 * configure: Rebuild.
1846 * config/te-svr4.h: New file.
1847 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
1848 TE_SVR4 or TE_DELTA.
1850 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
1852 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
1853 short conditional branch around a long unconditional branch.
1855 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
1857 * config/obj-coff.c (obj_coff_ln [both versions]): Call
1860 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
1863 * symbols.c (resolve_symbol_value): If both left and right
1864 operands are undefined, warn about both of them.
1866 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
1868 Based on patches from Eric Youngdale <eric@andante.jic.com>:
1869 * config/obj-elf.c (elf_pseudo_table): Add "symver".
1870 (obj_elf_symver): New static function.
1871 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
1874 * write.c (relax_segment): Make type and printf format agree.
1876 * read.c (get_line_sb): Don't end the line on a semicolon inside a
1880 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1882 * config/tc-d30v.c, config/tc-d30v.h: New files.
1884 * configure: Rebuilt.
1886 * configure.in: Add case for d30v.
1889 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
1891 * config/tc-alpha.h (md_operand): Define with a null expansion,
1892 like all the other targets.
1893 * doc/internals.texi (CPU backend): Add missing word in
1894 md_flush_pending_output description. Fix typo in md_convert_frag
1896 start-sanitize-tic80
1897 * config/tc-tic80: Minor comment additions/changes.
1900 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1902 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
1903 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
1904 * config/obj-coff.c (obj_coff_def): Use
1905 tc_canonicalize_symbol_name if defined.
1906 (obj_coff_tag, obj_coff_val): Likewise.
1907 * expr.c (operand): Reject '~' as operator if is_name_beginner.
1909 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
1911 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
1912 does not actually work, though:
1913 * configure.in (i386-sequent-bsd*): New target.
1914 * configure: Rebuild.
1915 * config/tc-dynix.h: New file.
1916 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
1918 * read.c (do_align): Add max parameter. Change all callers.
1919 Remove useless static variables.
1920 (s_align): New static function. Do common portion of
1921 s_align_bytes and s_align_ptwo.
1922 (s_align_bytes, s_align_ptwo): Just call s_align.
1923 * frags.c (frag_align): Add max parameter. Change all callers.
1924 (frag_align_pattern): Likewise.
1925 * frags.h (frag_align, frag_align_pattern): Update declarations.
1926 * write.c (relax_segment): Limit alignment change to fr_subtype.
1927 Fix some types to be addressT.
1928 * config/obj-coff.c (size_section): Likewise.
1929 * config/obj-ieee.c (size_section): Likewise.
1930 * config/tc-d10v.h (md_do_align): Add max parameter.
1931 * config/tc-i386.h (md_do_align): Likewise.
1932 * config/tc-m88k.h (md_do_align): Likewise.
1933 * config/tc-m88k.c (m88k_do_align): Likewise.
1934 * config/tc-sh.h (md_do_align): Likewise.
1935 * config/tc-sh.c (sh_do_align): Likewise.
1936 * as.h: Improve comments on rs_align and rs_align_code.
1937 * doc/as.texinfo: Document new alignment arguments.
1938 * doc/internals.texi (Frags): Document use of fr_subtype field for
1939 rs_align and rs_align_code.
1941 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
1943 * config/tc-mips.c: Changed opcode parsing.
1945 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
1947 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
1948 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
1949 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
1950 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
1951 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
1952 to a location consistent with the rest of the target include files.
1953 * config/tc-i386.c: Remove misleading comment.
1954 * doc/internals.texi (CPU backend): Add description of function
1955 md_undefined_symbol.
1956 start-sanitize-tic80
1957 * config/tc-tic80.c: Add code to insert predefined symbols into the
1958 symbol table so they can be parsed by the standard expression parser.
1959 Remove custom code that use to parse them.
1960 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
1961 to a location consistent with the rest of the target include files.
1964 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
1966 * as.h: GNU c provides unlink() function.
1968 Unify section handling on openVMS/Alpha:
1969 * config/tc-alpha.c(s_alpha_link): Remove.
1970 (s_alpha_section): New function.
1971 Remove case-hacking of symbols
1972 Add .code_address pseudo-op.
1973 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
1974 (s_alpha_code_address): New function.
1975 (alpha_ctors_section, alpha_dtors_section): New sections for C++
1976 static constructors/destructors.
1977 Add debug code for crash debugs, to be removed when traceback code
1978 is added to object code.
1979 (s_alpha_name): New function for .name pseudo-op.
1980 (alpha_print_token): New function to print token expressions with
1981 alpha specific extensions.
1983 * makefile.vms: Allow compilation with current gcc snapshot.
1985 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
1987 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
1988 (DVIPS): Set to dvips.
1989 (ps, as.ps, gasp.ps): New targets.
1990 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
1991 and MAKEINFO env variables.
1992 (internals.ps): Use DVIPS macro.
1993 (clean): Remove core and backup files.
1994 (distclean): Remove temporary files from building internals.
1996 * doc/internals.texi (Frags): Fix typo.
1997 (GAS processing): Ditto.
1998 (CPU backend): Ditto.
1999 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
2000 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
2001 * read.c: Remove ugly hack that dealt with config files not
2002 correctly defining TARGET_BYTES_BIG_ENDIAN.
2003 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
2004 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2005 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2006 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2007 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2008 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2009 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
2010 with TARGET_BYTES_BIG_ENDIAN defined to 0.
2011 * config/tc-arm.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 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
2015 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2016 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2017 whether it is defined or not.
2018 start-sanitize-tic80
2019 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
2020 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
2023 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
2025 * write.c (write_relocs): Correct text in as_fatal error message,
2026 bfd_perform_relocation -> bfd_install_relocation.
2028 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2030 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
2031 * read.c (LEX_TILDE): Define if not defined.
2032 (lex_type): Use LEX_TILDE.
2033 * expr.c (get_symbol_end): Check first char with is_name_beginner,
2034 not is_part_of_name.
2036 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
2038 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
2041 * config/tc-mips.c (mips16_extended_frag): Correct base address
2042 for an extended PC relative instruction.
2043 (md_convert_frag): Likewise.
2045 * config/tc-mips.c (prev_nop_frag): New static variable.
2046 (prev_nop_frag_holds): New static variable.
2047 (prev_nop_frag_required): New static variable.
2048 (prev_nop_frag_since): New static variable.
2049 (append_insn): If we aren't reordering, and prev_nop_frag is not
2050 NULL, and we don't need any nops, then decrease the size of
2051 prev_nop_frag. Don't insert nops because of instructions in
2052 noreorder sections. Remember whether the previous instructions
2053 where in noreorder sections even when not reordering.
2054 (mips_no_prev_insn): Add preserver parameter. Change all
2055 callers. Refer prev_nop_frag variables when appropriate.
2056 (mips_emit_delays): Set up prev_nop_frag.
2057 (s_mipsset): Clear prev_nop_frag if reordering.
2059 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
2061 * config/tc-mips.c (append_insn): Remove useless code which
2062 handled swapping a mips16 jump with a mips16 instruction with a
2065 * config/tc-mips.c (md_parse_option): When debugging, set
2066 mips_optimize to 1, not 0.
2068 * config/tc-mips.c (mips16_ip): Handle an extend operand.
2070 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
2071 like the expression was based on `.', adjust the value of the
2074 * config/tc-mips.c (append_insn): Warn about an attempt to put an
2075 extended instruction in a delay slot when not reordering.
2076 (md_convert_frag): Warn if an extended instruction appears in a
2079 * config/tc-mips.c (mips_pseudo_table): Add "insn".
2080 (s_insn): New static function.
2081 * doc/c-mips.texi: Document .insn.
2083 * config/tc-mips.c (md_begin): Add the general registers to the
2085 (mips16_ip): First parse the expression, and then see whether it
2086 came up with a register, rather than trying to first see whether
2087 we are looking at a register.
2089 start-sanitize-tic80
2090 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
2092 * config/tc-tic80.c: Numerous changes and additions to flesh
2093 out functions that were previously just stubs, and fix some
2094 problems found using the new TIc80 testsuite cases.
2097 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
2099 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
2100 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
2102 * config/tc-mips.c (append_insn): Output jump instruction as a
2103 pair of 2 byte instructions, rather than as a single 4 byte
2106 start-sanitize-r5900
2107 * config/tc-mips.c (md_begin): Correct test of mips_5900.
2108 (mips_ip): Don't check INSN_ISA for a macro.
2111 start-sanitize-r5900
2112 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
2114 * config/tc-mips.c: added r5900.
2117 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
2119 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
2120 config/itbl-mips.h: Add copyright message and fix indentation.
2122 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
2124 * itbl-ops.c: New file. Add support for dynamically read
2125 instruction registers, opcodes and formats. Build internal table
2126 for new instructions and provide callbacks for assembler and
2128 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
2130 * itbl-ops.h: New file. Header file for itbl support.
2131 * config/itbl-mips.h: New file. Mips specific definitions for
2134 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
2136 * config/tc-mn10200.c (md_assemble): If a constant operand won't
2137 fit into the constant field of a relaxable operand, then it does
2140 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
2142 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
2143 a jsr target in a different section just like a jsr to
2144 an undefined target.
2146 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
2148 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
2149 against any mips16 symbols, not just externally visible ones.
2150 (md_apply_fix): Corresponding change.
2152 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
2154 * config/tc-mips.c (mips16_ip): Accept floating point registers in
2155 the operand of the exit instruction.
2157 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
2159 * symbols.c (resolve_symbol_value): If we leave an equated symbol
2160 as O_symbol, copy over the segment.
2162 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
2164 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
2165 fixup to be against the section symbol, adjust the value
2168 * symbols.c (resolve_symbol_value): Don't change X_add_number for
2170 * write.c (write_relocs): Avoid looping on equated symbols.
2171 Adjust fx_offset by X_add_number for each symbol.
2172 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
2174 (fixup_segment): Add a loop to track down equated symbols and
2175 adjust fx_offset appropriately.
2177 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
2179 * config/tc-mn10200.c (md_relax_table): Add entries to allow
2180 jmp -> bra relaxing.
2181 (md_convert_frag): Handle jmp->bra relaxing.
2182 (md_assemble): Handle jmp->bra relaxing.
2183 (md_estimate_size_before_relax): Likewise.
2185 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2187 * config/tc-i386.c (i386_align_code): Add comments explaining the
2190 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
2192 * config/tc-sparc.c (enforce_aligned_data): New static variable.
2193 (sparc_cons_align): Don't do anything unless enforce_aligned_data
2195 (md_longopts): Add "enforce-aligned-data".
2196 (md_show_usage): Mention --enforce-aligned-data.
2197 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
2198 enforce-aligned-data.
2200 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
2201 "word", and "short".
2202 (ppc_xcoff_cons): New static function.
2204 * write.c (relax_segment): Give an error if a .space symbol is
2205 common or undefined.
2207 * read.c (read_a_source_file): Don't handle mri_pending_align if
2208 the handler is s_globl or s_ignore.
2210 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
2212 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
2213 start-sanitize-tic80
2214 * config/tc-tic80.c: Many additions to previous placeholder file.
2215 * config/tc-tic80.h: Ditto.
2218 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2220 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
2222 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
2224 * config/tc-mips.c (mips_fix_adjustable): New function.
2225 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
2226 (mips_fix_adjustable): Declare.
2228 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
2229 * read.c (read_a_source_file): After doing an mri_pending_align,
2230 adjust the line_label if there is one.
2231 (s_space): Set mri_pending_align if an odd number of bytes were
2234 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2236 * config/tc-d10v.h (md_do_align): Add this hook to call
2237 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
2239 * config/tc-d10v.c (find_opcode): Correctly calculate
2240 branch displacement when .aligns are present.
2242 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
2244 * config/tc-mn10200.c (md_relax_table): Define.
2245 (md_convert_frag): Implement.
2246 (md_assemble): Handle relaxable operands/instructions correctly.
2247 (md_estimate_size_before_relax): Implement.
2248 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
2250 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
2252 * config/tc-mips.c (append_insn): Give an error for jumps to a
2254 (md_apply_fix): Make a branch to an odd address an error rather
2257 * config/tc-mips.c (md_convert_frag): If the user explicitly
2258 requested an extended opcode, pass warn as true to mips16_immed.
2260 * config/tc-mips.c (mips16_ip): Handle a missing expression like
2261 an explicit 0, so that explicitly extended instructions work
2264 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
2266 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
2267 symbol for a common symbol.
2269 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
2271 Patch presumed to have been checked in awhile ago but wasn't.
2272 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
2273 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
2274 (relax_segment, case rs_org): Move code inside braces. Move locals
2275 target,after inside too.
2276 (relax_segment, case rs_machine_dependent): Guts moved to ...
2277 (relax_frag): New function.
2278 Call md_prepare_relax_scan if defined.
2280 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2282 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
2283 'p' operand specifier.
2285 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
2287 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
2288 m68k family cpus which support long branch addressing modes.
2289 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
2290 md_create_long_jump): Use it.
2292 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
2294 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
2295 the .reginfo or .MIPS.options section if configured for an
2298 * config/tc-mips.c (md_begin): Don't set interlocks for
2301 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
2303 * read.c (read_a_source_file): Make sure the symbol ends with
2304 whitespace before checking whether the next character is '='.
2306 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
2308 * config/tc-i386.c (sco_id): Moved from here...
2309 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
2310 really is an SCO ELF specific thing, not just a SCO x86 specific
2313 start-sanitize-tic80
2314 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
2316 * configure.in (tic80-*-*): Don't require 'coff'.
2317 * configure: Regenerate.
2320 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
2322 * read.c (emit_expr): Check for overflow of a negative value
2324 * write.c (fixup_segment): Likewise.
2325 * config/obj-coff.c (fixup_segment): Likewise.
2327 * config/tc-m68k.c (struct label_line): Define.
2328 (labels, current_label): New static variables.
2329 (md_assemble): Mark current_label as text, and clear it.
2330 (m68k_frob_label): New function.
2331 (m68k_flush_pending_output): New function.
2332 (m68k_frob_symbol): New function.
2333 * config/tc-m68k.h (tc_frob_label): Define.
2334 (md_flush_pending_output): Define.
2335 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
2336 (tc_frob_coff_symbol): Likewise.
2338 * read.c (read_a_source_file): When defining a macro in MRI mode,
2339 don't add the symbol to the symbol table.
2341 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
2343 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
2344 here since fixup_segment doesn't (linkrelax is set).
2345 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
2347 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
2349 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
2352 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
2354 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
2355 to avoid warnings with the native HP compiler.
2356 (fix_new_hppa): Similarly for the r_type argument.
2357 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
2358 in an #if OBJ_ELF to keep gcc -Wall quiet.
2359 (md_apply_fix): Always initialize "result".
2361 * config/tc-mn10200.c (md_assemble): Generate relocations.
2363 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2365 * config/tc-m68k.c (s_even): Adjust the alignment of the current
2368 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
2370 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
2371 pass on the new file hook.
2373 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
2374 !alpha_force_relocation, as local LITERALs can be adjusted to be
2375 relative to the section.
2377 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
2379 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
2381 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
2382 aligned to odd boundary.
2383 (tc_frob_coff_symbol): Define.
2385 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
2387 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
2389 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
2390 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
2392 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
2394 (md_assemble): If the size is 'B', set fx_signed.
2395 (md_apply_fix_2): Use fx_signed when checking for overflow.
2397 * write.h (struct fix): Add fx_signed field.
2398 * write.c (fix_new_internal): Initialize fx_no_overflow and
2400 (fixup_segment): Use fx_signed when checking for overflow.
2401 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
2402 fx_signed when checking for overflow.
2404 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
2406 * NOTES, NOTES.config: Removed. These are rarely, if ever,
2407 updated, and all the useful information is in doc/internals.texi.
2409 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2410 * read.c (read_a_source_file): Check for conditional operators
2411 before doing an MRI pending alignment.
2412 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
2413 (tc_conditional_pseudop): Define.
2414 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
2415 * doc/internals.texi (CPU backend): Describe
2416 tc_conditional_pseudoop.
2418 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2419 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
2421 (md_begin): Check m68k_rel32_from_cmdline before setting
2423 (m68k_mri_mode_change): Likewise.
2424 (md_longopts): Add --disp-size-default-16 and
2425 --disp-size-default-32.
2426 (md_parse_option): Handle new options.
2427 (md_show_usage): Mention new options.
2428 * doc/c-m68k.texi (M68K-Opts): Document new options.
2430 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2431 * config/tc-m68k.c (m68k_index_width_default): New static
2433 (m68k_ip): Use m68k_index_width_default to set the size of a base
2434 register whose size was not given.
2435 (md_longopts): Add --base-size-default-16 and
2436 --base-size-default-32.
2437 (md_parse_option): Handle new options.
2438 (md_show_usage): Mention new options.
2439 * doc/c-m68k.texi (M68K-Opts): Document new options.
2441 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
2443 * configure.in: Recognize mips-*-linux* target.
2444 * configure: Rebuild.
2446 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
2447 work if valueT is only 32 bits.
2449 * config/tc-mips.c: Throughout, check target_big_endian rather
2451 (byte_order): Remove.
2452 (mips_init_after_args): Remove.
2453 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
2454 (mips_init_after_args): Don't declare.
2455 (tc_init_after_args): Don't define.
2457 * config/tc-mips.h (tc_frob_after_relocs): Define if
2459 (mips_elf_final_processing): Likewise.
2460 (ELF_TC_SPECIAL_SECTIONS): Likewise.
2462 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2464 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
2465 sld.{h,w} and the operand is relocatable, adjust the adend by
2466 shifting it right one bit.
2468 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
2470 * read.c (read_a_source_file): Check mri_pending_align after
2471 checking for a macro. From Ronald F. Guilmette
2474 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
2476 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
2477 add segment argument. If OBJ_ELF, treat a relocation against a
2478 symbol in a linkonce section like a relocation against an external
2480 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
2482 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
2484 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
2486 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
2488 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
2489 includes config.h instead of host.h, tc.h instead of tp.h, and
2490 targ-env.h instead of target-environment.h.
2491 Also, obj-format.h includes targ-cpu.h instead of
2493 start-sanitize-tic80
2494 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
2495 * configure: Rebuild with autoconf.
2496 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
2497 (TARGET_FORMAT): Define to "coff-tic80".
2498 * config/tc-tic80.c: New file for TIc80 support.
2499 * config/tc-tic80.h: New file for TIc80 support.
2502 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
2504 * doc/as.texinfo (M): Mention explicitly that -M changes macro
2507 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
2509 * write.c (adjust_reloc_syms): If the fixup symbol has been
2510 equated to an undefined symbol, convert the fixup to being against
2511 the target symbol. Remove obsolete code handling a special case
2514 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
2516 * mpw-make.sed: Use NewFolderRecursive for installation.
2518 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2520 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
2522 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2524 * config/tc-d10v.c (md_assemble): Fix bug which caused
2525 second instruction in a line to be case sensitize. PR11312
2527 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
2529 * config/tc-mn10200.c (mn10200_insert_operand): Don't
2530 range check operands with MN10200_OPERAND_NOCHECK set.
2531 (check_operand): Likewise.
2533 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
2535 * config/tc-mips.c: Undo part of last Friday's alignment changes.
2536 (md_begin): Always align the text section to a four byte
2538 (append_insn): Remove call to record_align.
2540 * config/tc-mips.c (insn_label): Remove.
2541 (struct insn_label_list): Define.
2542 (insn_labels, free_insn_labels): New static variables.
2543 (mips_clear_insn_labels): New static function.
2544 (append_insn): Mark all mips16 text labels, and make them odd.
2545 Handle all labels after emitting a nop, not just one. Call
2546 mips_clear_insn_labels rather than just clearing insn_label.
2547 (mips_emit_delays): Add insns parameter, and use it to decide
2548 whether to mark mips16 labels. Handle all labels, not just one.
2549 Force mips16 labels to be odd. Change all callers.
2550 (mips16_immed): Don't check for an odd branch target.
2551 (md_apply_fix): Don't check mips16 mode for a branch reloc.
2552 (mips16_extended_frag): Ignore the low bit in a branch target.
2553 (md_convert_frag): Likewise.
2554 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
2555 clearing insn_label.
2556 (mips_align, mips_flush_pending_output, s_cons): Likewise.
2557 (s_float_cons, s_gpword): Likewise.
2558 (s_align): Use insn_labels rather than insn_label.
2559 (s_cons, s_float_cons, s_gpword): Likewise.
2560 (mips_frob_file_after_relocs): New function.
2561 (mips_define_label): Rewrite to add to insn_labels list.
2562 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
2563 * ecoff.c (ecoff_build_symbols): If the size of a function comes
2564 out odd, increment it.
2566 * config/tc-mips.c (append_insn): Only update prev_insn when not
2567 reordering if place is NULL.
2569 * config/tc-mips.c (mips16_ip): Check for a missing expression
2570 when using the register indirect addressing mode.
2572 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
2574 * config/tc-mn10200.c (mn10200_insert_operand): Don't
2575 check 24bit operands for overflow.
2576 (check_operand): Likewise.
2578 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
2580 * doc/as.texinfo (Section): Document how to use the .section
2581 pseudo-op for COFF and ELF.
2583 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
2585 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
2587 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
2589 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
2590 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
2591 store them. Adjust other RELAX_MIPS16 macros.
2592 (RELAX_MIPS16_DSLOT): Define.
2593 (RELAX_MIPS16_JAL_DSLOT): Define.
2594 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
2595 handling of whether previous instruction has a fixup. Set
2596 prev_insn_reloc_type.
2597 (mips_no_prev_insn): Clear prev_insn_reloc_type.
2598 (mips16_extended_frag): Use the right base address for a PC
2599 relative add or load.
2600 (md_convert_frag): Likewise. If a PC relative add or load is
2601 used, record the alignment for the section.
2603 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
2605 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
2606 linkonce section into a reloc against the section symbol.
2608 * config/tc-mips.c (mips16_macro): Remove nop instructions after
2609 branch instructions.
2611 * config/tc-mips.c (md_begin): If configured for an embedded ELF
2612 system, don't set the section alignment to 2**4.
2613 (s_change_sec): Likewise.
2614 (append_insn): Call record_alignment for the section.
2615 (md_section_align): Don't align the section size for an embedded
2618 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
2620 * write.c (adjust_reloc_syms): Make sure that symbols are
2621 resolved; expression symbols may have been skipped.
2622 * config/obj-coff.c (fixup_segment): Likewise.
2624 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2626 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
2627 BFD_RELOC_24_PLT_PCREL relocation.
2628 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
2630 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2632 * config/tc-d10v.c (write_2_short): Remove code that called
2633 parallel_ok() when the programmer specified parallel instructions.
2635 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
2637 * config/tc-mn10300.c (md_assemble): Update to handle endianness
2640 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
2641 * config/tc-mn10300.c (md_assemble): Likewise.
2643 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
2645 * config/tc-mips.c (append_insn): Make sure there is enough room
2646 in a frag after a mips16 instruction to switch it with a jump
2649 * config/tc-mips.c (mips16_extended_frag): Give an error for an
2650 attempt to use a non absolute symbol in an extending frag.
2652 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
2654 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
2655 * config/tc-mn10200.h: Likewise.
2657 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
2659 * app.c (do_scrub_chars): At the end of a C comment, pass space to
2660 UNGET rather than PUT. Set old_state before setting state to -2.
2662 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
2663 when extending because the value is exactly maxtiny + 1.
2665 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
2666 arguments, and store them. Adjust other RELAX_MIPS16 macros.
2667 (RELAX_MIPS16_USER_SMALL): Define.
2668 (RELAX_MIPS16_USER_EXT): Define.
2669 (mips16_small, mips16_ext): New static variables.
2670 (append_insn): Pass mips16_small and mips16_ext to
2671 RELAX_MIPS16_ENCODE.
2672 (mips16_ip): Set mips16_small and mips16_ext.
2673 (mips16_immed): Don't check mips16_autoextend.
2674 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
2676 * write.c (write_relocs): Print an error for an out of range
2677 fixup, rather than calling abort.
2679 * as.c (main): Unlink the output file if there are errors while
2680 generating the fixups.
2682 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
2684 * config/tc-mips.c (mips16_extended_frag): Don't call
2686 (md_convert_frag): Call resolve_symbol_value before calling
2687 S_GET_VALUE, and don't add in the frag address.
2689 * config/tc-mips.c (mips16_immed): Add file and line parameters,
2690 and use them when reporting errors. Change all callers.
2692 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
2694 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
2695 Remove '$' prefixing for registers.
2697 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
2699 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
2700 is initialized before using it.
2701 (d10v_cleanup): No longer uses its argument, so make it void.
2703 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2705 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
2707 * write.c (fixup_segment): Don't discard the symbol for a PC
2708 relative fixup to an absolute symbol.
2710 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2712 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
2713 with multiple sections.
2715 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
2717 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
2718 no-mips-16 to no-mips16.
2719 (s_mipsset): Accept .set mips16 and .set nomips16.
2721 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2723 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
2724 argument, and check for +/- constant following the suffix, folding
2725 it into the expression.
2726 (ppc_elf_cons): Change ppc_elf_suffix calls.
2727 (md_assemble): Ditto.
2728 (shlib): Replace boolean mrelocatable with enumeration shlib.
2729 (md_parse_option): Discriminate between PIC style shared libraries
2731 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
2734 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2736 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
2737 change the comment characters.
2739 * config/tc-ppc.c (comment_chars): Delete in favor of
2741 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
2743 (ppc_comment_chars): Select appropriate comment chars by default.
2744 (msolaris): New flag for -m{,no-}solaris.
2745 (md_parse_option): Recognize -K pic. Add support for
2747 (md_show_usage): Update.
2748 (md_begin): Do not set ELF flags if Solaris.
2749 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
2750 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
2752 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
2754 * as.c (main): Correct handling of flag_always_generate_output.
2756 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
2758 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
2759 fx_offset, not fx_addnumber.
2761 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
2764 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
2766 * config/tc-i386.c: Correct misspelling: balenced to balanced.
2768 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
2770 * config/tc-mips.c (md_section_align): Check for an alignment of
2771 4, not an alignment of 16. Corrects August 7 patch.
2773 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
2775 * configure, conf.in: Rebuild with autoconf 2.12.
2777 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
2778 alignment is specified.
2780 Add support for mips16 (16 bit MIPS implementation):
2781 * config/tc-mips.c: Extensive additions for mips16 support, not
2783 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
2784 (insn_uses_reg): Change last parameter to an enum.
2785 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
2786 (md_relax_frag): Define as mips_relax_frag.
2787 (mips_relax_frag): Declare.
2788 (struct mips_cl_insn): Add use_extend and extend fields.
2789 (tc_fix_adjustable): Define.
2790 * config/obj-elf.h (S_GET_OTHER): Define.
2791 (S_SET_OTHER): Define.
2793 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
2795 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
2796 o and p operand specifiers.
2798 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
2800 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
2801 (relax_segment, case rs_org): Move code inside braces. Move locals
2802 target,after inside too.
2803 (relax_segment, case rs_machine_dependent): Guts moved to ...
2804 (relax_frag): New function.
2805 Call md_prepare_relax_scan if defined.
2806 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
2809 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
2811 * config/tc-mn10300.c (address_registers): Use '$' as register
2812 prefix instead of '%'.
2813 (data_registers, other_registers, md_assemble): Likewise.
2815 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
2816 (data_registers, other_registers, md_assemble): Likewise.
2818 * config/tc-mn10300.c (md_assemble): Correctly determine the
2819 correct location and type for each relocation.
2820 (md_pcrel_from): Simplify.
2822 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
2824 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
2825 converted into branch around branch.
2827 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
2829 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
2830 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
2832 * config/tc-mn10300.c (md_begin): Set linkrelax.
2833 (md_assemble): Create fixups as needed.
2834 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
2836 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2838 * config/tc-d10v.c (parallel_ok): When automatically converting
2839 serial ops to parallel, do not consider a branch as the first
2842 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
2844 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
2846 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
2848 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
2850 (check_operand): Likewise.
2852 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2854 * config/tc-d10v.c (parallel_ok): Branch and link instructions
2856 (write_2_short): Call parallel_ok to check whether two short
2857 instructions the user requested execute in parallel, can be
2860 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2862 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
2863 allow a branch and link in parallel with an exe instruction.
2865 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2867 * doc/c-d10v.texi: Add info on @word modifier.
2869 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
2871 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
2872 operands are assumed to be 32bits. Use "bits" field to hold the
2873 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
2874 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
2877 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
2878 of a MN10300_OPERAND_SPLIT operand by operand->shift.
2880 * config/tc-mn10300.c (mn10300_insert_operand): Handle
2881 MN10300_OPERAND_SPLIT.
2883 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
2885 * config/tc-mn10300.c (md_assemble): Insert operands into
2886 the extension part of the instruction if necessary.
2887 (mn10300_insert_operand): Accept pointer to extension word
2888 argument. Make insn a pointer argument too. Return type
2889 is now void. All callers changed.
2891 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
2893 * config/tc-mn10300.c (mn10300_insert_operand): Handle
2894 repeated register operands.
2896 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
2898 * doc/as.texinfo: Added section on reporting bugs.
2900 * config/tc-alpha.c: Change uses of void * to PTR. Change the
2901 alpha_macro emit field to expect a const argument, and change the
2902 arg field to be const. Fix some spacing to follow the GNU
2905 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
2907 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
2908 (pca56) and 21264 (ev6) cpus.
2909 (md_apply_fix): Private relocation types are now negative.
2910 (alpha_force_relocation): Likewise.
2911 (tc_gen_reloc): Likewise.
2912 (emit_insn): Likewise.
2913 (emit_ldXu): Do the right thing when the hardware can do byte insns.
2914 (emit_stX): Likewise.
2915 (emit_sextX): Likewise.
2917 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
2919 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
2920 a symbol found in a reloc.
2922 * symbols.c (resolve_symbol_value): Improve the error message if
2923 an undefined symbol is used in an expression.
2925 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
2927 * doc/internals.texi: Rewrite, and add a lot of documentation.
2928 * doc/Makefile.in (internals.info): New target.
2930 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
2932 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
2933 against weak symbols.
2935 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
2937 * config/tc-v850.c (md_assemble): Don't lose for relaxable
2940 * config/tc-v850.c (md_convert_frag): Make sure we insert the
2941 fixup at the right address within the frag.
2943 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
2944 to an absolute value, instead increment it as needed.
2946 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
2947 * config/tc-v850.c: Fix some indention problems.
2948 (md_relax_table): Define for D9->D99 branch displacement
2950 (md_convert_frag): Do something useful instead of aborting.
2951 (md_estimate_size_before_relax): Likewise.
2952 (md_assemble): Note if the matching instruction has a relaxable
2953 operand. If it does, allocate frag with frag_var and don't
2956 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2958 * config/tc-d10v.h (md_cleanup): New function. This is needed to
2959 write out any buffered instructions when a ".end" is found.
2961 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2963 * read.c (read_a_source_file): New hook md_cleanup().
2965 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
2967 * write.c (fix_new_exp): Use make_expr_symbol to build an
2968 expression symbol for a complex fixup.
2970 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
2972 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
2973 hacks to improve parsing of complex hi, lo, zda, etc
2975 (md_assemble): Don't demand and eat a trailing ')' after finding
2976 a v850 relocation prefix. Sign extend the constant in a
2977 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
2979 (parse_cons_expression_v850): Don't eat a trailing ')' after
2980 finding a v850 relocation prefix.
2982 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
2983 (TC_CONS_FIX_NEW): Likewise.
2984 * config/tc-v850.c (parse_cons_expression_v850): New function.
2985 (cons_fix_new_v850): Likewise.
2987 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
2989 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
2991 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
2992 for an unknown relocation type.
2994 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
2996 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
2999 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
3001 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
3002 differently for movea & sst/sld insns.
3004 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3006 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
3009 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
3011 * obj.h (struct format_ops): Add frob_file_after_relocs field.
3012 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
3013 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
3014 frob_file_after_relocs field.
3015 * config/obj-elf.c (elf_format_ops): Likewise.
3016 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
3017 including obj-elf.h.
3019 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
3021 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
3022 specially if not ELF.
3023 (md_apply_fix): Handle BFD_RELOC_64.
3024 (tc_gen_reloc): Handle BFD_RELOC_64.
3026 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
3027 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
3030 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
3031 Don't check S_GET_OTHER.
3033 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
3035 * config/tc-mips.c (mips_ip): Accept an odd floating point
3036 register with l.s or s.s.
3038 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
3040 (obj_aout_type): New static function.
3042 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
3044 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
3046 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
3048 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
3049 and sdaoff expressions.
3051 * write.c (fixup_segment): Don't add symbol value to addend if
3052 TC_V850 and OBJ_ELF.
3053 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
3056 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
3057 (md_pcrel_from_section): Likewise.
3058 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
3060 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
3062 * config/tc-v850.c (md_pcrel_from): Delete unused function.
3063 (md_pcrel_from_section): New function.
3064 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
3066 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
3068 * config/tc-mips.c (load_register): Add cast to offsetT when using
3071 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
3073 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
3074 (elf_frob_file_after_relocs): ... here. New function.
3075 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
3076 * write.c (write_object_file): Call *frob_after_relocs after the
3077 call to write_relocs.
3079 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
3081 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
3082 symbol, as this messes up linking. Instead, expand the recursive call
3083 inline and change up the appropriate bits to get the 0x8000 offset
3084 in the reloc addend.
3086 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
3088 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
3089 two symbols in the same segment to be adjusted.
3091 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
3092 * configure: Rebuild.
3094 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3096 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
3098 (ppc_elf_validate_fix): Ditto.
3099 (md_assemble): Ditto.
3101 (ppc_pe_section): Ditto.
3102 (ppc_frob_symbol): Ditto.
3104 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
3106 * config/mn10300.c (md_assemble): Pass an extra shift count
3107 to mn10300_insert_operand based on the opcode format.
3108 (mn10300_insert_operand): Accept and use extra shift count
3111 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
3112 formats rather than hard-coded constants.
3114 * config/tc-mn10300.c (md_assemble): Format D5 instructions
3115 are 7 bytes long. Write out instructions in big-endian format.
3117 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
3119 * config/tc-mn10300.c (md_assemble): Tweak further so
3120 that all instructions are parsed correctly.
3122 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
3124 * as.h: Include libiberty.h.
3125 (xmalloc, xrealloc): Don't declare.
3126 * as.c: Don't include libiberty.h.
3127 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
3128 * config/tc-mips.c: Likewise.
3129 * messages.c: Likewise.
3130 (xstrerror): Don't declare.
3131 * xmalloc.c: Remove.
3133 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
3135 * config/tc-mn10300.h (pre_defined_registers) Remove.
3136 (system_registers, cc_names): Likewise.
3137 (address_registers, data_registers, other_registers): New register
3139 (register_name, system_register_name, cc_name): Remove.
3140 (mn10300_reloc_prefix): Likewise.
3141 (data_register_name): New function.
3142 (address_register_name, other_register_name): Likewise.
3143 (md_assemble): Rough cut at parsing operands. Remove lots of
3145 (md_apply_fix3): Disable for now.
3147 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3149 * config/tc-m68k.c (select_control_regs): New function, extracted
3150 out of m68k_init_after_args.
3151 (m68k_init_after_args): Use it.
3152 (mri_chip): Use it here as well to update set of allowed control
3155 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
3157 * config/obj-elf.c (elf_begin): New function.
3158 (obj_elf_section): Add the section symbol to the symbol table.
3159 * config/obj-elf.h (obj_begin): Define.
3160 (elf_begin): Declare.
3161 * as.c (perform_an_assembly_pass): Call obj_begin if it is
3164 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
3166 * config/obj-coff.c (fixup_segment): Subtract the section address
3167 from a PC relative reloc if TC_M68K.
3169 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
3171 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
3172 .uaxword available even if not OBJ_ELF.
3173 (md_atof): Remove unused local variable wordP.
3175 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
3177 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
3178 for Matsushita MN10x00 support.
3179 * configure.in: Recognize mn10x00-*-*
3180 * configure: Rebuilt.
3182 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
3184 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
3185 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
3186 (load_expression): track clobbering of base reg before jmp/jsr.
3187 (s_alpha_file): pass case_hack flags and source filename via
3188 symbol table to bfd.
3189 * tc-alpha.h (TC_CONS_FIX_NEW): define
3191 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
3193 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
3194 * configure: Rebuild.
3196 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
3198 * read.c (s_macro): Warn if a macro has the same name as a
3200 (s_space): In m68k MRI mode, align to a word boundary.
3201 * macro.c (define_macro): Add namep parameter. Change all
3203 * macro.h (define_macro): Update declaration.
3205 * as.c (show_usage): Print bug report address.
3206 (parse_args): Change version printing to match current GNU
3208 * gasp.c (show_usage): Print bug report address.
3209 (main): Change version printing to match current GNU standards.
3211 * config/tc-m68k.c (init_table): Correct access control unit
3212 register numbers. From Ken Rose <rose@netcom.com>.
3214 * config/tc-alpha.c: Add some static function prototypes.
3215 (alpha_macros): Move to top of file. Make static.
3216 (alpha_num_macros): Move to top of file.
3218 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
3220 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
3223 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
3225 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
3226 and just call sprintf_vma.
3228 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
3230 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
3232 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
3234 * read.c (float_cons): Call md_flush_pending_output if it is
3237 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3239 * config/tc-d10v.c (md_operand): Created. Allows operands to
3241 * config/tc-d10v.h (md_operand): Undefined.
3243 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
3245 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
3246 (md_assemble): A fixup width of '3' means a 1 byte reloc.
3248 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
3250 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
3251 reloc for the i960 for a reloc in the same section. This undoes
3252 one of the two changes made Aug 19.
3254 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
3256 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
3257 symbols to the position of the debugging information.
3259 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
3261 * expr.c (expr): Always use unsigned right shifts for >>.
3263 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
3265 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
3266 slots when processing BL fixups.
3268 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
3269 on the first half of the instruction.
3271 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
3273 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
3274 stabs expression, rather than giving an error.
3276 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
3279 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
3281 * config/tc-mips.c (append_insn): Fill in the value for a constant
3282 jump, rather than creating a reloc.
3284 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
3286 * config/tc-mips.c (append_insn): Don't swap an instruction which
3287 sets a condition code with an instruction which uses a condition
3289 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
3292 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
3293 (mips_ip): Give a better error message if the ISA level is wrong.
3294 (md_parse_option): Recognize -mcpu=[v][r]5000.
3296 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
3298 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
3300 (load_register): Ensure hi32 bits are not lost during lo32bit
3301 processing. Fix shift offset that was overflowing into the next
3302 instruction field. Add code to generate shorter sequences for
3303 constants with a single contiguous seqeuence of ones.
3305 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3307 * config/tc-d10v.c (d10v_dot_word): New function to support
3308 "@word" with the word pseudo-op.
3309 (md_apply_fix3): Cleanup and changes to support correct sizes
3310 for 16 and 18-bit relocs.
3312 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
3314 * configure.in (sparc-*-aout): Set `em'.
3315 * configure: Regenerated.
3316 * config/te-sparcaout.h: New file.
3317 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
3318 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
3319 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
3320 (SPECIAL_CASE_{SETSW,SETX}): Define.
3321 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
3322 (md_begin): Delete setting of `target_big_endian'.
3323 (output_insn): New function.
3324 (md_assemble): Rewrite. Add `setx' support.
3325 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
3327 (md_atof): Add little endian support.
3328 (md_number_to_chars): Likewise.
3329 (md_apply_fix): Likewise.
3330 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
3331 (md_parse_option): Likewise.
3332 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
3334 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
3336 * ecoff.c (ecoff_new_file): New function.
3337 * ecoff.h (ecoff_new_file): Declare.
3338 * config/obj-ecoff.h (obj_app_file): Define.
3340 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
3342 * config/tc-alpha.c (load_expression): Bias the .lit8 section
3343 symbol by 32k so that our 16-bit signed offset can address the
3344 entire chunk. Reported by <matt@lkg.dec.com>.
3346 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
3348 * config/tc-mips.c (load_register): Remove unused variable tmp.
3350 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
3352 * config/tc-mips.c (load_register): Remove unnecessary code that
3353 was causing the high 32bits of 64bit constants to be lost.
3355 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3357 * config/tc-d10v.c: Added changes to support function
3358 pointers and "@word" syntax.
3360 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
3362 * config/tc-v850.c: Remove commented out and #if 0'd code.
3363 (v850_reloc_prefix): Provide prototype.
3364 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
3366 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
3367 (md_assemble): Add default to case statement.
3369 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
3371 * config/tc-v850.c (md_assemble): Compute size of the instrction
3374 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
3377 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
3379 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
3380 routines to fetch/store the updated instruction from/to memory.
3381 (v850_insert_operand): If the operand has a specialized insert
3384 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
3386 * config/tc-v850.c (reg_name_search): Align calling convention to
3387 be like identical function found in tc-ppc.c.
3388 (get_reloc): Removed.
3389 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
3390 (md_assemble): emit fixups.
3391 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
3393 (md_apply_fix3): handle fixups/relocs.
3394 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
3396 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
3399 * configure.in (sh-*-elf*): New target.
3400 * config/tc-sh.h (TARGET_ARCH): Define.
3401 (WORKING_DOT_WORD): Define.
3402 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
3403 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
3404 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
3405 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
3406 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
3407 (SUB_SEGMENT_ALIGN): Likewise.
3408 (RELOC_32): Don't define.
3409 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
3410 (target_big_endian): Declare if OBJ_ELF.
3411 (TARGET_FORMAT): Define if OBJ_ELF.
3412 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
3414 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
3415 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
3416 (struct sh_count_relocs): Define.
3417 (sh_count_relocs): New static function, broken out of
3418 sh_frob_file. Add BFD_ASSEMBLER code.
3419 (sh_frob_section): Likewise.
3420 (sh_frob_file): Call sh_frob_section.
3421 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
3422 call section_symbol rather than seg_info (seg)->dot.
3423 (md_section_align): Add OBJ_ELF version.
3424 (SWITCH_TABLE_CONS): Define.
3425 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
3426 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
3427 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
3429 (struct reloc_map): Define if not BFD_ASSEMBLER.
3430 (coff_reloc_map): Likewise.
3431 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
3432 (tc_gen_reloc): New function if BFD_ASSEMBLER.
3433 * write.c (write_relocs): Ifdef out fx_where test which triggers
3434 inappropriately for SH ELF.
3435 (write_object_file): Call tc_frob_file_before_adjust and
3436 obj_frob_file_before_adjust if they are defined.
3438 * write.c (write_object_file): Use BFD_RELOC_16, not
3439 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
3441 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
3444 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3446 * config/tc-d10v.c (find_opcode): Fix problem with calculating
3447 branch sizes in across sections.
3449 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
3451 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
3454 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
3456 * config/tc-v850.c (md_begin): Deal with end of opcode
3459 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3461 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
3462 the wrong opcode for cases like st2w where there are many forms
3463 of the same instruction.
3465 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
3467 * expr.c (operand): If md_parse_name is defined, call it before
3468 calling symbol_find_or_make.
3469 * config/tc-ppc.h (md_parse_name): Define.
3470 (ppc_parse_name): Declare.
3471 * config/tc-ppc.c (reg_name_search): Add regs and regcount
3473 (register_name): Update call to reg_name_search.
3474 (cr_operand): New static variable.
3475 (cr_names): New static const array.
3476 (ppc_parse_name): New function.
3477 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
3478 cr_operand before calling expression.
3480 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
3482 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
3483 hppa_gen_reloc_type call.
3485 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3487 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
3488 on addresses. Improved error messages.
3489 * doc/c-d10v.texi: Added docs for register pairs.
3491 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3493 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
3496 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
3498 * ecoff.c (init_file): Initialize fMerge to 1.
3499 (add_file): Restore old file merging code, but only merge files if
3501 (ecoff_directive_loc): Clear fMerge field of current file.
3502 (ecoff_generate_asm_lineno): Likewise.
3504 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3506 * doc/c-d10v.texi: Fix typo.
3508 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
3510 * config/tc-v850.c (md_assemble): Correct bit masking for
3511 hi and lo expressions.
3513 * config/tc-v850.c (md_assemble): Rough cut at demanding
3514 "ep" or "r30" in sst and sld instructions.
3515 (md_apply_fix3): Don't abort. Just warn that we don't
3518 * config/tc-v850.c (CC_NAME_CNT): Define.
3519 (cc_name): New function.
3520 (md_assemble): Handle V850_OPERAND_CC correctly.
3522 * config/tc-v850.c (md_assemble): Don't forget to initialize
3525 * config/tc-v850.c (reg_name_search): Generalize to search
3526 any given register table.
3527 (register_name): Pass appropriate table and size to reg_name_search.
3528 (system_register_name): New function.
3529 (SYSREG_NAME_CNT): Define.
3530 (md_assemble): Handle operands which are system registers.
3532 * config/tc-v850.c (md_assemble): If we find a register, but the
3533 opcode doesn't want a register, then we don't have a match.
3534 (md_assemble): Get size of the instruction from the opcode table.
3536 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
3538 * configure.in: Set and substitute HLDENV.
3539 * configure: Rebuild.
3540 * Makefile.in (HLDENV): New variable.
3541 (as.new): Use $(HLDENV).
3543 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
3544 if an array dimension is not known.
3546 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3548 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
3549 * doc/c-d10v.texi: Cleanup.
3551 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
3553 * config/tc-v850.c: New file.
3554 * config/tc-v850.h: New file.
3555 * configure (v850-*-elf): New target.
3556 * configure.in (v850-*-elf): New target.
3558 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3560 * doc/c-d10v.texi: New file.
3561 * doc/all.texi: Added D10V stuff.
3562 * doc/as.texinfo: Added D10V stuff.
3564 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3566 * config/tc-d10v.c: All references to defined symbols should
3567 now use the optimal instruction. .float and .double now work.
3569 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
3571 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
3572 section address for the i960 as is done for the i386.
3574 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
3576 * mpw-config.in: Add wildcards for config matching, add mips-*-*
3577 case, forward-include bfd/elf-bfd.h.
3579 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3581 * config/tc-d10v.c: Add additional information to the opcode
3582 table to help determinine which instructions can be done
3585 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
3587 * config/tc-arm.c: Major changes to add Thumb support, with lots
3588 of change input from <rearnsha@armltd.co.uk>.
3589 Reverted to INSN_SIZE macro, rather than insn_size variable.
3590 (insns): Added ARM "bx" instruction support.
3591 (tinsns): Added Thumb instruction definition structure.
3592 (arm_tops_hsh): Added hash structure for Thumb opcodes.
3593 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
3594 (opcode_select,s_arm,s_thumb,s_code): Added.
3595 (decode_shift): Allow upper-case RRX.
3596 (do_ldst): Simpler halfword support.
3597 (do_ldmstm): Improved.
3598 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
3599 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
3600 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
3601 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
3602 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
3604 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
3605 (md_parse_option): Add support for -mthumb.
3606 (md_show_usage): Updated to reflect new command line option.
3607 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
3608 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
3609 fragment information to be held.
3611 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
3613 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
3614 non-null, but is a constant.
3615 (fix_new_arm): Call make_expr_symbol to make the expression symbol
3616 so that error reporting will work correctly.
3618 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
3620 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
3621 against weak symbols.
3623 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
3625 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
3626 (ppc_force_relocation): Declare if OBJ_XCOFF.
3627 * config/tc-ppc.c (ppc_force_relocation): New function if
3630 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
3632 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
3634 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3636 * config/tc-d10v.c: Fix problem with relocs.
3638 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
3640 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
3641 with nops if not in data_section or bss_section.
3643 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
3645 Add support for openVMS/Alpha.
3646 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
3647 * config/obj-evax.c: New file.
3648 * config/obj-evax.h: New file.
3649 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
3651 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
3652 defined. Add case for bfd_target_evax_flavour.
3653 * config/vms-a-conf.h: New file.
3654 * conf-a-gas.com: New file.
3655 * configure.in: Add target alpha-*-*vms*.
3656 * configure: Rebuild.
3657 * makefile.vms: New file.
3658 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
3659 Don't call ffs on openVMS/Alpha.
3661 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
3663 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
3664 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
3666 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
3667 (NEED_DECLARATION_SBRK): New macro.
3668 * configure, conf.in: Rebuild.
3669 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
3670 (strstr): Declare if NEED_DECLARATION_STRSTR.
3671 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
3673 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
3675 * symbols.c (resolve_symbol_value): Handle addition or subtraction
3676 by a constant before entering the main switch. Reject attempts to
3677 apply an arithmetic function to non-absolute symbols, except for
3678 the special case of subtraction of two symbols in the same
3681 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
3682 not to more than a 16 byte boundary.
3684 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
3685 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
3686 (tc_gen_reloc): If out of memory call as_fatal rather than
3687 assert. If no howto found, call as_bad_where rather than
3688 as_fatal. Change the error message slightly. Set howto to a
3689 non-NULL value in order to keep going.
3691 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3693 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
3695 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
3697 * config/tc-h8300.c (get_specific): New operand "size" derived
3698 from ".b", ".w" and ".l" extensions. All callers changed. If
3699 the base instruction has no operands, then use the size to
3700 determine which specific instruction to use.
3702 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3704 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
3706 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
3708 * config/tc-mips.c (md_section_align): Don't change addr if
3711 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
3713 * config/tc-hppa.c: Revert yesterday's changes.
3715 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3717 * config/tc-d10v.c: Disable range checking on 16-bit values.
3719 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
3721 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
3722 not just the ones that don't match.
3724 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3726 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
3728 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
3730 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
3731 pre-cursor to adding Thumb support. Also added cpu_variant flag
3732 information to each of the asm_flg structures.
3733 (md_parse_option): Updated ARM7 parsing to allow 't' for
3734 thumb/halfword support, aswell as 'm' for long multiply.
3735 (md_show_usage): Updated help message.
3736 (md_assemble): Check that instruction flags are applicated to the
3737 current cpu variant.
3738 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
3739 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
3740 signextension instructions.
3741 (do_ldst): Generate halfword and signextension variants if
3742 mnemonic flags match.
3743 (ldst_extend): Do not allow shifts in the offset field of halfword
3744 or signextension instructions.
3745 (validate_offset_imm): Provide check on halfword and signextension
3747 (add_to_lit_pool): Merge identical literal pool values.
3749 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
3751 * config/tc-hppa.c (selector_table): Add 'E' selector.
3752 (cons_fix_new_hppa): Don't coke on e_esel.
3753 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
3754 to help generate exception handling tables.
3755 (md_apply_fix): Don't try to apply fixups with an e_esel
3757 (hppa_fix_adjustable): Fixups with e_esel selectors
3760 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
3762 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
3765 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3767 * config/tc-d10v.c: Added lots of error checking. Added hacks
3768 to support accumulator shifts.
3770 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
3772 * symbols.c (S_SET_EXTERNAL): Let .weak override.
3773 (S_CLEAR_EXTERNAL): Likewise.
3774 (S_SET_WEAK): Remove error; just let .weak override.
3776 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3778 * config/tc-d10v.c (md_assemble): Now handles multiline
3781 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3783 * config/tc-d10v.c: Fix packaging bug. Added range checking.
3784 Added kludge for divs instruction. Fixed minor problem with
3785 multiple text sections.
3786 * config/tc-d10v.h (d10v_cleanup): Change prototype.
3788 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3790 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
3791 addresses to be right-shifted by 2.
3793 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3795 * config/tc-d10v.c: Many changes to get relocs working.
3796 (register_name): No longer creates a symbol for register names.
3797 (pre_defined_registers): moved to opcodes/d10v-opc.c.
3798 (d10v_insert_operand): Now works correctly for either container.
3799 * config/tc-d10v.h (d10v_cleanup): Declare.
3801 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
3803 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
3804 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
3806 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
3808 * tc-alpha.c: Patches to track current minimum alignment to reduce
3809 the number of fragments created with frag_align.
3810 (alpha_current_align): New static variable.
3811 (s_alpha_text): Reset alignment to 0.
3812 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
3813 (s_alpha_stringer, s_alpha_space): New functions.
3814 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
3815 (alpha_cons_align): New function to replace both of them.
3816 (emit_insn): Only align if alpha_current_align is less than 2;
3817 reset alpha_current_align to 2.
3818 (s_alpha_gprel32): Likewise.
3819 (s_alpha_section): New function. Basically duplicate the other
3820 alpha section change hooks. Only define for ELF.
3821 (s_alpha_float_cons): Simplify alignment handling.
3822 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
3823 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
3824 Don't define the s_alpha_cons pseudo-ops. Do define
3825 s_alpha_stringer and s_alpha_space pseudo-ops.
3826 (alpha_align): Skip if less than current default alignment. Set
3828 * tc-alpha.h (md_flush_pending_output): Remove.
3829 (md_cons_align): Add.
3831 * tc-alpha.c: Add oodles of function description comments.
3832 (md_bignum_to_chars): Remove; there are no callers.
3833 (md_show_usage): Mention some more variants.
3835 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
3837 From Andrew Gierth <ANDREWG@microlise.co.uk>:
3838 * configure.in (sparc-*-sysv4*): New target.
3839 * configure: Rebuild.
3841 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
3842 uaxword to use s_uacons.
3843 (sparc_no_align_cons): New static variable.
3844 (s_uacons): New static function.
3845 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
3848 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
3850 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
3851 5 with regard to shared libraries.
3852 * configure: Rebuild.
3854 * config/tc-m68k.c (m68k_ip): Use the correct length when
3855 allocating space for the unsupported architecture error message.
3857 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3859 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
3861 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3863 * config/tc-d10v.c: New file.
3864 * config/tc-d10v.h: New file.
3865 * configure (d10v-*-elf): New target.
3866 * configure.in (d10v-*-elf): New target.
3868 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3870 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
3872 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
3874 * config/tc-alpha.c (alpha_align): Change fill parameter
3875 to a pointer. Take NULL as 0 or nop depending on section. Change
3877 (s_alpha_align): Rename local variables.
3879 * doc/as.texinfo (.align): Document action of omitted
3882 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
3884 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
3885 when an unsupported PC relative reloc is seen, rather than calling
3888 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
3889 Instead, check state when '#' comment is seen.
3891 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
3893 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
3895 (tc_gen_reloc): If fixup was changed to be PC relative, change
3896 reloc type accordingly. Use name of reloc in error message.
3898 * as.h: Don't define const or volatile.
3899 * flonum.h: Don't define const.
3901 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
3902 if fx_pcrel is set. Correct setting the addend case in the
3903 OBJ_ELF case (from Andreas Schwab
3904 <schwab@issan.informatik.uni-dortmund.de>).
3905 (md_show_usage): Correct -mfc5200 to -m5200.
3907 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3909 * doc/c-m68k.texi: Document -m5200 flag.
3910 * doc/as.texinfo: Likewise.
3912 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
3915 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
3917 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
3918 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
3920 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
3922 * Makefile.in (VERSION): Set to cygnus-2.7.1.
3924 * Released binutils 2.7.
3926 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
3928 * config/tc-mips.c (mips_ip): Only perform range check when
3929 dealing with O_constant expressions.
3931 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3933 * m68k-parse.h (m68k_register): Add new coldfile control
3936 * config/tc-m68k.c (mcf5200_control_regs): New variable,
3937 array of control registers for the coldfire.
3938 (cpu_of_arch): Added mcf5200.
3939 (archs): Added mcf5200.
3940 (init_table): Add new control registers.
3941 (m68k_ip): Added support for new control registers.
3942 (m68k_init_after_args): Likewise.
3944 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
3946 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
3948 * read.h (is_it_end_of_statement): Declare.
3949 * read.c (is_it_end_of_statement): Remove declaration.
3951 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
3953 (md_assemble): Fix handling of @l with an unsigned constant. Add
3954 default case to reloc switch.
3956 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
3958 Based on patches from Tom Quiggle <quiggle@sgi.com>:
3959 * ecoff.c (last_lineno): New static variable.
3960 (add_procedure): Set last_lineno.
3961 (ecoff_directive_loc): Likewise.
3962 (ecoff_generate_asm_lineno): Likewise.
3963 (ecoff_fix_loc): New function.
3964 * ecoff.h (ecoff_fix_loc): Declare.
3965 * config/tc-mips.c (append_insn): When inserting nops, and using
3966 ECOFF debugging, call ecoff_fix_loc.
3968 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
3970 * config/tc-h8300.c (build_bytes): If an operand type is
3971 marked as SRC_IN_DST retrieve it from the "destination" op.
3973 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
3975 * configure.in (arm-*-riscix*): Set emulation to riscix.
3976 * configure: Rebuild.
3977 * config/te-riscix.h: New file to define TE_RISCIX.
3979 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
3981 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
3983 * Makefile.in (config.status): Just run config.status as other
3986 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
3988 * mpw-config.in (TARGET_OS): Add definition to conf.
3990 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
3992 * config/tc-mips.c (append_insn): Parenthesize
3993 cop_interlocks expressions.
3995 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
3997 * listing.c (listing_print): Close the listing file if it is not
3998 stdout. Close the other files opened for the listing.
4000 * config/tc-sparc.h (md_cons_align): Define.
4001 (sparc_cons_align): Declare.
4002 (HANDLE_ALIGN): Define.
4003 (sparc_handle_align): Declare.
4004 * config/tc-sparc.c (sparc_cons_align): New function.
4005 (sparc_handle_align): New function.
4006 * read.c (cons_worker): Call md_cons_align if it is defined.
4008 * as.h (struct frag): Add fr_file and fr_line fields.
4009 * frags.c (frag_new): Set fr_file and fr_line.
4010 (frag_var): Likewise.
4011 (frag_variant): Likewise.
4013 * as.h (struct frag): Remove unused align_mask and align_offset
4016 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
4017 From <uddeborg@carmen.se>.
4019 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
4021 * configure.in (mips-*-osf*): New target.
4022 * configure: Rebuild.
4024 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
4026 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
4028 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
4029 between co-processor comparisons and branches for the VR4300.
4031 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
4033 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
4034 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
4036 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
4037 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
4038 includedir): Use autoconf set values.
4041 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
4043 * listing.c (listing_eject): Don't do anything if listing is 0.
4044 (listing_list): Likewise.
4045 (listing_source_line): Likewise.
4046 (listing_title): Don't save title if listing is 0.
4047 (listing_source_file): Check listing rather than listing_tail.
4049 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
4050 using shared libraries.
4051 * configure: Rebuild.
4053 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
4055 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
4056 absolute expression if a relocation type was specified.
4058 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
4060 * configure.in: Add support for *-*-rtems* configurations.
4061 * configure: Rebuild.
4063 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
4065 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
4066 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
4067 opcodes library for alpha.
4068 * configure: Rebuild with autoconf 2.10.
4069 * config/tc-alpha.c: Substantial rewrite to add ELF support and
4070 use new opcode table.
4071 * config/tc-alpha.h (md_undefined_symbol): Don't define.
4072 (LOCAL_LABEL): Define differently if OBJ_ELF.
4073 (FAKE_LABEL_NAME): Define if OBJ_ELF.
4074 * config/alpha-opcode.h: Remove.
4075 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
4076 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
4077 include/opcode/alpha.h rather than config/alpha-opcode.h.
4079 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
4081 * config/obj-aout.c (obj_emit_relocations): Give an error if the
4082 relocation symbol was not resolved.
4083 * config/obj-coff.c (do_relocs_for): Likewise.
4085 * write.c (adjust_reloc_syms): Refetch the symbol section after
4086 calling S_GET_VALUE, since it may have changed.
4088 * expr.c (struct expr_symbol_line): Define.
4089 (expr_symbol_lines): New static variable.
4090 (make_expr_symbol): Add entry to expr_symbol_lines.
4091 (expr_symbol_where): New function.
4092 * expr.h: Use extern on function declarations.
4093 (expr_symbol_where): Declare.
4094 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
4095 rather than printing the meaningless name of an expression
4098 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
4100 * config/tc-i386.c (md_number_to_chars): Deleted.
4101 * config/tc-i386.h (md_number_to_chars): New macro.
4103 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
4105 (load_symbol_address, load_expression): Use build_mem.
4106 (build_operate): New function.
4107 (emit_addq_r): Use it.
4109 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
4111 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
4113 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
4115 * config/tc-vax.h (NOP_OPCODE): Define.
4117 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
4119 * config/obj-vms.h (S_IS_COMMON): Define.
4120 (S_IS_LOCAL): Check for \002 as well as \001.
4121 (LONGWORD_ALIGNMENT): New macro.
4122 (SUB_SEGMENT_ALIGN): Use it.
4124 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
4126 * config/vms-conf.h: Reconcile with conf.in.
4128 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
4130 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
4133 * doc/as.texinfo: Document that any number of hex digits can
4136 * as.c (struct defsym_list): Define.
4137 (defsyms): New static variable.
4138 (parse_args): Just put --defsym arguments on defsyms list, rather
4140 (main): Define defsyms after output file is created.
4142 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
4143 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
4145 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
4146 insn_error rather than calling check_absolute_expr.
4148 * as.c (emulation_name): Remove unused static variable.
4149 (default_emul_bfd_name): Add return NULL to avoid warning.
4150 * ecoff.c (ecoff_stab): Remove unused variables name and
4152 * frags.c (frag_new): Remove unused variable tmp.
4153 * hash.c (hash_grow): Parenthesize + within <<.
4154 (hash_print_statistics): Use %lu, not %d, to print unsigned
4156 * messages.c: Include "libiberty.h".
4157 (fprint_value): Add cast to avoid printf warning.
4158 (sprint_value): Likewise.
4159 * read.c: Include "ecoff.h".
4160 (emit_expr): Add casts to avoid printf warnings.
4161 * read.h: Use extern for function declarations.
4162 (pop_insert): Declare.
4163 * stabs.c: Include "ecoff.h".
4164 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
4165 former_last_fragP, and new_fragP.
4166 * subsegs.h (subsegs_print_statistics): Declare.
4167 * symbols.c (debug_verify_symchain): Change macro to discard
4169 * write.c (dump_section_relocs): Likewise.
4170 * write.h: Use extern for function declarations.
4171 (write_print_statistics): Declare.
4172 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
4174 * config/e-mipself.c (mipself_bfd_name): Likewise.
4175 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
4177 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
4178 emit relocations against external symbols.
4180 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
4181 message if bfd_reloc_type_lookup fails, rather than calling
4184 * config/tc-alpha.c (alpha_force_relocation): Add
4185 BFD_RELOC_12_PCREL to switch.
4187 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
4189 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
4190 TE_PE (Lfoo, not .Lfoo).
4192 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
4194 * read.c (s_fill): Don't warn about a zero repeat count.
4196 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
4197 coprocessor register.
4199 * config/tc-i386.c (md_assemble): When checking the size of a
4200 register to set the size of an instruction, do a bitwise and with
4201 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
4204 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4206 * config/tc-h8300.c (parse_reg): Tweak error messages.
4207 (build_bytes): Likewise.
4208 (skip_colonthing): Handle :32 suffix.
4209 (get_specific): Promote L_24 to L_32 if it makes a match.
4210 Don't always promote L_8 to L_16.
4211 (do_a_fix_imm): Clean up L_32 and L_24 handling.
4213 * config/tc-h8300.c (Smode): New variable.
4214 (h8300hmode): Turn off Hmode.
4215 (h8300smode): New function. Turn on Smode and Hmode.
4216 (md_pseudo_table): New ".h8300s" pseudo-op.
4217 (parse_reg): Handle "exr" register.
4218 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
4219 Handle "mach" and "machl" operands for ldmac.
4220 (get_specific): Handle "stm.l" and "ldm.l".
4221 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
4222 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
4225 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4227 * doc/as.texinfo: Reorder chapter of machine dependent options so
4228 that it is sorted by chip name.
4230 * doc/as.texinfo: Use consistant spelling of Vax.
4231 * doc/c-vax.texi: Likewise.
4233 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4235 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
4237 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
4238 (md_apply_fix): Likewise.
4239 (pa_try): New function.
4240 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
4242 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4244 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
4245 (pa_level): New function.
4247 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
4249 * listing.c (listing_newline): Don't do anything if listing is 0.
4251 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
4253 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
4254 symbol_create, not symbol_new.
4256 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
4258 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
4259 absolute symbol unless TC_FORCE_RELOCATION returns true.
4261 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
4263 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
4264 the symbol to a pointer. Don't set previous_file_symbol.
4265 Simplify symbol list rearrangement.
4266 (coff_frob_symbol): Don't do anything with C_FILE symbols.
4267 (coff_adjust_symtab): Don't check previous_file_symbol.
4269 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4271 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
4273 (md_pseudo_table): Add ppc_elf_lcomm.
4275 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
4277 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
4278 d0{24:1},d0' works without an immediate prefix on the bit numbers.
4279 (md_begin): Add digits to alt_notend_table.
4280 (md_parse_option): Make s a const pointer.
4282 * config/tc-sparc.c (md_pseudo_table): Add "empty".
4283 (s_empty): New static function.
4285 * config/obj-coff.c (struct filename_list): Only define if not
4287 (filename_list_head, filename_list_tail): Likewise.
4288 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
4289 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
4290 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
4291 have a section of N_ABS rather than N_DEBUG. If we do a merge,
4292 remove the new symbol from the list.
4293 (obj_coff_endef, both versions): Call tag_insert even if there is
4294 an old symbol with the same name, if the old symbol does not
4296 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
4297 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
4298 symbol that will be moved to the end of the symbol list.
4299 (coff_adjust_section_syms): Always call section_symbol for .text,
4301 (coff_frob_section): Likewise. Also, remove unused variable
4304 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
4305 manipulating frags directly.
4306 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
4309 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
4310 whether the next character is '*' before checking whether we are
4311 at the start of a line. Permit LINE_COMMENT_START to start a
4312 comment in state 1 (seen some whitespace) as well, to match the
4315 * gasp.c (do_align): Permit a fill value for .align.
4317 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
4319 * read.c (next_char_of_string): Warn if a newline is seen in the
4320 middle of a string. Call bump_line_counters when appropriate.
4322 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
4324 * symbols.c (colon): Use LOCAL_LABEL.
4326 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
4328 * Makefile.in (install): Don't check to see if tooldir exists.
4329 Make $(tooldir) and $(tooldir)/bin.
4331 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4333 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
4336 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
4338 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
4339 insn_error. Don't put the string "ERROR" in insn_error. Set
4340 insn_error rather than calling as_warn for an unsupported opcode.
4342 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
4344 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
4345 before permitting -64.
4346 * output-file.c (output_file_create): Remove duplicate
4349 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
4351 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
4352 section rather than a .reginfo section.
4353 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
4356 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
4357 bit value with the high bit set.
4359 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
4361 * read.c (s_lcomm): Set section flags for .sbss section.
4363 * config/tc-mips.c (mips_64): New static variable.
4364 (mips_target_format): If mips_64, return elf64 targets rather than
4366 (md_longopts): Add "32" and "64".
4367 (md_parse_option): Handle -32 and -64.
4368 (md_show_usage): Mention -32 and -64.
4369 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
4372 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4374 * config/tc-ppc.c (comment_chars): Make '!' a comment character
4375 for Solaris compatibility.
4377 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
4378 .stabd with 4 arguments into a .stabn.
4380 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
4382 * config/tc-mips.c (macro): When passing X_add_number to
4383 macro_build, cast it to int first.
4385 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
4387 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
4388 created by emit_expr.
4390 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
4391 as_perror rather than assert.
4393 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
4395 * config/tc-mips.c (mips_ip): Mark sections created to hold
4396 floating point information as read only.
4398 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
4400 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
4402 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4404 * read.c (potable): Add .skip as a synonym for .space.
4406 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
4407 4 arguments, providing the 4th argument is 0, to allow
4408 compatibility with the Solaris assembler.
4410 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
4412 * config/tc-sh.h (struct sh_segment_info_type): Define.
4413 (TC_SEGMENT_INFO_TYPE): Define.
4414 (sh_frob_label): Declare.
4415 (tc_frob_label): Define.
4416 (sh_flush_pending_output): Declare.
4417 (md_flush_pending_output): Define.
4418 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
4419 reloc before the instruction if necessary.
4420 (sh_frob_label): New function.
4421 (sh_flush_pending_output): New function.
4422 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
4423 when looking for the reloc for the target of .uses.
4424 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
4425 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
4427 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
4428 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
4429 the absolute symbol.
4431 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
4432 TC_SEGMENT_INFO_TYPE is defined.
4434 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
4436 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
4437 matches the register size.
4439 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
4441 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
4443 (do_relocs_for): Likewise.
4444 (fixup_segment): Don't just quit if linkrelax is set. Try to
4445 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
4448 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4450 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
4451 relative relocations with -mrelocatable. Also allow unfixed
4452 relocs in .ex_shared.
4454 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
4456 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
4457 non-zero before assuming this is a long file name.
4458 (w_strings): Likewise.
4459 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
4461 * config/obj-coff.c (w_strings): Move declaration of i inside
4462 #ifdef block which uses it.
4464 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
4466 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
4467 "relaxmode". Output relocs which identify various relaxing
4468 possibilities for mov.[bwl] instructions.
4469 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
4471 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
4473 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
4474 (MD_APPLY_FIX3): Define.
4475 * config/tc-arm.c (my_get_expression): Only watch for bad segments
4477 (md_apply_fix3): Renamed from md_apply_fix.
4478 If pcrel reloc and symbol is in different section, undo effects
4481 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
4483 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
4484 any reloc with an LR% or RR% field selector for SOM.
4486 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
4488 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
4491 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
4493 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
4495 (yank_symbols): Likewise.
4497 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
4499 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
4500 BFD_ASSEMBLER, add name field.
4501 * config/obj-coff.c: Include "libiberty.h".
4502 (coff_header_append): Handle long section names.
4503 (crawl_symbols): Just use the name field for the symbol name,
4504 without worrying about null byte termination.
4505 (w_strings): Handle long section names.
4506 (write_object_file): Likewise. Also, use the name field, rather
4508 (obj_coff_add_segment): Permit long section names.
4509 (obj_coff_init_stab_section): Use the name field, rather than
4511 (adjust_stab_section): Likewise.
4512 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
4514 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
4515 (mem_fmt): Likewise.
4516 (md_apply_fix): Don't check fx_im_disp field.
4518 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
4520 * configure.in: Add * after sparc*-*-vxworks.
4521 * configure: Rebuild.
4523 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
4524 define it to comment_chars. Use tc_comment_chars rather than
4526 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
4527 * config/tc-m68k.h (tc_comment_chars): Define.
4528 (m68k_comment_chars): Declare.
4529 * config/tc-m68k.c (m68k_comment_chars): Rename from
4530 comment_chars. Change into a pointer rather than an array.
4531 (md_longopts): Add "bitwise-or".
4532 (md_parse_option): Handle OPTION_BITWISE_OR.
4533 (md_show_usage): Mention --bitwise-or.
4534 * doc/c-m68k.texi: Document --bitwise-or.
4536 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
4538 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
4541 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
4542 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
4543 correct handling of input line pointer, and call
4544 demand_empty_rest_of_line.
4546 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
4548 * config/tc-sparc.c (in_bitfield_range): New static function.
4549 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
4550 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
4551 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
4552 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
4553 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
4555 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
4557 * config/obj-coff.c: BFD_ASSEMBLER:
4558 (coff_last_bf): New static variable.
4559 (coff_frob_symbol): Set endndx of a .bf symbol.
4561 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
4562 (last_bfP): New static variable.
4563 (yank_symbols): Set endndx of a .bf symbol.
4565 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4567 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
4568 and -s options. Add -be for good measure.
4570 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
4572 * read.c (s_space): Support non-constant fill value. Handle fill
4573 value correctly for a size other than 1.
4575 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
4577 * config/tc-arm.c (my_get_float_expression): Update call to
4578 gen_to_words, X_PRECISION changed from 6 to 5.
4580 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4582 * config/tc-ppc.c (register_name,reg_name_search): Move register
4583 name lookup from PE specific code to all targets. Add support for
4584 -mregnames/-mno-regnames to control whether register names are
4586 (md_assemble): Call register_name for all platforms.
4587 (md_parse_option): Add support for -mregnames/-mno-regnames.
4589 * configure.in (powerpcle*-*-solaris): Add support.
4590 (powerpc*-*-linux): Ditto.
4591 * configure: Regenerate.
4593 * config/ppc-sol.mt: New config file for PowerPC Solaris.
4595 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
4597 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
4598 be associated with a single %lo reloc.
4600 * config/tc-mips.c (load_address): Cast X_add_number to valueT
4601 before comparing against MAX_GPREL_OFFSET, so that negative
4602 numbers are handled correctly.
4605 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
4607 * config/tc-sparc.c (last_insn): New static variable.
4608 (md_assemble): Warn about putting floating point branches in a
4609 delay slot. If architecture is less than v9, insert NOP
4610 instructions between floating point instructions and floating
4611 point branches. (The SunOS assembler does both these operations.)
4612 Save the last instruction opcode.
4613 (sparc_ip): Add pinsn parameter. Change caller.
4615 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
4616 for byte jump to next instruction to skip empty frags.
4618 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
4620 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
4621 for addq with a 16 bit signed value, just emit a lda instruction
4624 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
4626 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
4629 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
4631 * configure.in: Permit --enable-shared to specify a list of
4633 * configure: Rebuild.
4635 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
4637 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
4638 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
4640 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4642 * config/atof-ieee.c: Fix handling of denormalized extended
4643 precision numbers and overflow/underflow detection.
4644 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
4645 not include the 16 bit gap in the m68k extended precision format.
4647 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
4649 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
4651 * configure: Rebuild.
4653 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
4655 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
4656 be accessed using the $gp register.
4657 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
4659 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
4661 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
4662 bfd_mach_sparc_sparclet if current_architecture is sparclet.
4664 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
4666 * read.c (get_line_sb): Bump line counters based on
4667 input_line_pointer[-1], not *input_line_pointer. Don't bother to
4668 call LISTING_NEWLINE.
4669 (s_macro): Don't call demand_empty_rest_of_line.
4670 * app.c (do_scrub_chars): When handling C style comments, unget
4673 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
4675 * read.h (enum linkonce_type): Define.
4676 (s_linkonce): Declare.
4677 * read.c (potable): Add "linkonce".
4678 (s_linkonce): New function.
4679 * subsegs.h (segment_info_type): Add linkonce field to
4680 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
4681 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
4682 (obj_coff_pe_handle_link_once): Declare if TE_PE.
4683 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
4685 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
4686 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
4687 entry based on the linkonce field in segment_info.
4688 * doc/as.texinfo: Document .linkonce.
4690 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
4692 * doc/as.1: Changed to be recognized by catman -w on Solaris.
4694 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
4696 * stabs.c (s_stab_generic): Call the listing functions before
4697 doing the rest of the processing, which may involve freeing the
4698 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
4699 SEPARATE_STAB_SECTIONS case.
4701 * config/tc-hppa.c: Remove nested comment.
4702 (tc_gen_reloc): Move label done inside the ifdef in which it is
4704 (md_apply_fix): Pass pointers to correct types to libhppa.h
4705 functions. Always return a value.
4707 * config/tc-mips.h (tc_frob_file): Define.
4708 (mips_frob_file): Declare.
4709 * config/tc-mips.c (struct mips_hi_fixup): Define.
4710 (mips_hi_fixup_list): New static variable.
4711 (imm_unmatched_hi): New static variable.
4712 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
4713 offset_reloc. Pass imm_unmatched_hi to append_insn.
4714 (append_insn): Add unmatched_hi parameter. If it is set, add the
4715 new fixup to mips_hi_fixup_list. Change all callers.
4716 (mips_ip): Set imm_unmatched_hi when appropriate.
4717 (mips_frob_file): New function.
4719 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
4721 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
4722 * configure: Regenerated.
4724 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
4726 * as.c (main): Call bfd_set_error_program_name.
4728 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
4730 * as.h (strdup): Don't declare.
4731 * stabs.c: Include libiberty.h
4732 (get_stab_string_offset): Use xstrdup rather than strdup.
4733 (s_stab_generic): Likewise.
4734 * as.c (parse_args): Likewise.
4735 * read.c (s_mri_sect): Likewise.
4737 * gasp.c (change_base): Recognize \(...) construct documented to
4738 pass through enclosed characters literally through to the output.
4739 (process_assigns): Likewise. Also, be more careful to avoid
4740 looking past the end of the buffer.
4742 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
4744 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
4745 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
4747 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4749 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
4751 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
4753 * config/alpha-opcode.h: Added cvtst instruction.
4755 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
4757 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
4758 string. Extract the addend from the result of expression.
4760 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
4762 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
4763 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
4764 mode, change the state to 3 rather than 1.
4766 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
4768 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
4769 correspond to 11 March change.
4771 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
4773 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
4774 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
4776 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
4778 * configure: Rebuild with autoconf 2.8.
4780 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
4782 * config/atof-ieee.c (gen_to_words): Improve handling of
4783 X_PRECISION numbers. Based on patches from Andreas Schwab
4784 <schwab@issan.informatik.uni-dortmund.de>.
4786 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
4788 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
4790 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
4791 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
4792 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
4793 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
4796 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
4798 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
4800 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
4802 * config/tc-hppa.c (SUBSEG_MILLI): Define.
4803 (pa_def_subspaces): Add $MILLICODE$.
4804 (pa_spaces_begin): Set section flags for $MILLICODE$.
4806 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
4808 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
4809 not SHT_NOBITS. Don't tamper with flags based on type if a
4810 special section was found (revert Feb 29 change).
4812 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
4813 if aligning to a longword boundary or greater.
4815 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4817 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
4819 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
4821 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
4822 * configure: Regenerated.
4824 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
4826 * config/tc-hppa.c: Add default definitions for R_N0SEL and
4827 R_N1SEL since they're not defined for old versions of hpux.
4829 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
4830 Set "sym_ptr_ptr" and "addend" fields to dummy values for
4831 R_N0SEL and R_N1SEL.
4833 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4835 * flonum-konst.c: Add two more constants for 1e+-2048 and
4836 1e+-4096, and correct the other constants.
4838 * symbols.c (resolve_symbol_value): Handle O_logical_not.
4840 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4842 * config/obj-elf.c (obj_elf_section): Allow predefined section
4843 types to set the nobits type. Avoid a shadowed declaration.
4845 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
4847 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
4848 reduce relocs using e_nlrsel field selectors.
4850 * write.c (fix_new_exp): Don't use #elif. Some compilers
4853 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
4855 (pa_chk_field_selector): Handle new field selectors for SOM.
4857 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4859 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
4860 * configure: Rebuild.
4861 * config/te-linux.h (LOCAL_LABELS_FB): Define.
4862 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
4864 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
4867 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
4869 * mpw-make.sed: Update to handle shared library support.
4871 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
4873 * config/tc-sparc.c (sparc_ip): Print all architectures that support
4874 the insn on mismatch.
4876 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
4878 * configure.in: Add support for a29-coff.
4879 * configure: Rebuild.
4881 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
4883 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
4884 of the section when looking for the R_SH_USES fixup, because the
4885 frag addresses have not yet been adjusted.
4887 * gdbinit.in: Set a breakpoint on as_warn_where.
4889 * config/tc-mips.c (macro): Add missing arguments to macro_build
4890 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
4892 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
4894 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
4895 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
4897 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
4899 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
4901 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
4903 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
4904 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
4905 Recognize [uU] format args as sparclet cpregs.
4907 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
4909 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
4912 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
4914 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
4915 well as S_IS_EXTERNAL.
4916 (tc_fix_adjustable): Likewise.
4917 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
4918 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
4920 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
4921 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
4923 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
4925 * config/tc-sparc.c (max_architecture): Change to sparclite for
4927 (default_compatible): Delete.
4928 (sparc_ffs): New function.
4929 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
4930 (sparc_ip): Rewrite architecture match and bump logic.
4932 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
4934 * configure.in: Check for 'do not mix' from native linker before
4935 trying to use -rpath.
4936 * configure: Rebuild.
4938 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
4940 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4941 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4942 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4943 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
4945 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
4946 to the symbol lnnoptr field, to get the correct file offset.
4948 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4950 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
4951 symbols that are not function, file, or section symbols to be
4954 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
4956 * configure: Set and substitute RPATH_ENVVAR.
4957 * configure: Rebuild.
4958 * Makefile.in (RPATH_ENVVAR): New variable.
4959 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
4961 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
4962 doesn't need opcodes. If configuring shared, opcodes needs bfd.
4963 * configure: Rebuild.
4965 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
4967 * read.c (s_mri_sect): Don't return '\0' in type. Set all
4968 appropriate flags in BFD section.
4970 * configure.in (m68k-*-psos*): New target.
4971 * configure: Rebuild.
4972 * config/te-psos.h: New file.
4973 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
4976 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
4978 From Alan Modra <alan@spri.levels.unisa.edu.au>:
4979 * configure.in: Remove duplicate setting of cpu_type. Check
4980 whether opcodes library is required for on all targets, not just
4982 * configure: Rebuild.
4984 * config/tc-mips.c (mips_big_got): New static variable.
4985 (s_extern): Don't declare.
4986 (reg_needs_delay): New static function.
4987 (macro_build): Permit GOT/CALL_HI/LO relocs.
4988 (macro_build_lui): If place is not NULL, use the number in the
4990 (load_address): Handle mips_big_got case.
4991 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
4993 (OPTION_XGOT): Define.
4994 (md_longopts): Add "xgot" if OBJ_ELF.
4995 (md_parse_option): Handle -xgot.
4996 (md_show_usage): Mention -xgot.
4997 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
4998 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
5000 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5002 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
5003 the byte relocation, point it to the low byte of the word.
5005 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
5007 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
5008 * configure: Rebuild.
5010 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
5012 * configure.in: Recognize any sparc* cpu.
5013 * configure: Regenerated.
5015 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
5017 * read.c (potable): Add "mri" and ".mri".
5018 (s_mri): New function.
5019 * read.h (s_mri): Declare.
5020 * app.c (scrub_m68k_mri): New static variable.
5021 (mri_pseudo): New static variable.
5022 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
5023 flag_m68k_mri. Initialize scrub_m68k_mri.
5024 (mri_state, mri_last_ch): New static variables.
5025 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
5027 (app_push): Save new fields.
5028 (app_pop): Restore new fields.
5029 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
5030 If TC_M68K, use a trivial state machine to look for occurrences of
5031 the .mri pseudo-op, and change the mode appropriately.
5032 * as.h (do_scrub_begin): Update prototype.
5033 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
5035 * config/tc-m68k.c (reg_prefix_optional_seen): New static
5037 (m68k_mri_mode_change): New function.
5038 (md_parse_option): Set reg_prefix_optional_seen.
5039 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
5040 (MRI_MODE_CHANGE): Define.
5041 * doc/as.texinfo: Document .mri pseudo-op.
5043 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
5046 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5048 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
5049 * config/m68k-parse.h (enum pic_relocation): Define.
5050 (struct m68k_exp): Add pic_reloc field.
5051 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
5052 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
5053 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
5055 * config/tc-m68k.c: Delete definition of NO_RELOC.
5056 (struct m68k_it): Add pic_reloc field.
5057 (add_fix): Copy over pic_reloc field.
5058 (md_pseudo_table): Interpret .align parameter as byte count.
5059 (mote_pseudo_table): Likewise.
5060 (tc_m68k_fix_adjustable): New function.
5061 (get_reloc_code): New function.
5062 (md_assemble): Use it as last argument to fix_new_exp.
5063 (md_apply_fix_2): For a relocation against a symbol don't put the
5064 addend into the data.
5065 (tc_gen_reloc): Different addend computation for OBJ_ELF.
5066 (m68k_ip): Don't relax an operand that requires pic relocation.
5067 (md_begin): Align .text, .data and .bss on 4 byte boundary by
5069 * write.c (fixup_segment): Don't add symbol value to addend if
5070 TC_M68K and OBJ_ELF.
5071 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
5072 (motorola_operand): Add rule for `(zapc, EXPR)'.
5074 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
5076 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
5077 *really* is permissible before the comma.
5079 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
5081 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
5082 inserting nop instructions.
5084 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
5086 * config/te-aux.h: Change include of aux.h to aux-coff.h.
5088 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
5090 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
5091 class setting for a CALLNAME symbol in COFF.
5093 * read.c (potable): Pass negative numbers for new .balign[wl] and
5094 .p2align[wl] pseudo-ops.
5095 (s_align_bytes): Treat a negative argument as specifying the fill
5097 (s_align_ptwo): Likewise.
5099 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
5101 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
5102 (do_align): Take new len parameter. Change all callers. Pass it
5104 (s_align_bytes): Arg now indicates the length of the fill pattern.
5105 (s_align_ptwo): Likewise.
5106 * config/obj-coff.c (write_object_file): Pass length to
5108 * config/tc-i386.h (md_do_align): Take new len parameter.
5109 * config/tc-m88k.h (md_do_align): Likewise.
5110 * config/tc-m88k.c (m88k_do_align): Likewise.
5111 * config/tc-sh.h (md_do_align): Likewise.
5112 * config/tc-sh.c (sh_do_align): Likewise.
5113 * doc/as.texinfo: Document new pseudo-ops.
5115 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
5116 done in cvt_frag_to_fill.
5118 * config/tc-sh.h (sh_do_align): Declare.
5119 (md_do_align): Define.
5120 * config/tc-sh.c (sh_do_align): New function.
5122 * ecoff.c (ecoff_build_lineno): Don't try to store the address
5123 difference if the next address is before the current one.
5125 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
5126 (archs): Initialize new field.
5127 (m68k_ip): Don't list alias names when listing CPUs which support
5130 * as.c (main): Call parse_args before read_begin.
5131 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
5132 front of generated pseudo-ops.
5133 * read.c (potable): Ignore "name".
5134 (s_app_file): Permit a single quote after the string, since one
5135 may appear in m68k MRI mode.
5137 * configure.in: Check for --enable-shared. If linking against
5138 shared BFD and opcodes, fix library name on SunOS, and try to set
5140 * configure: Rebuild.
5142 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
5144 * as.h (flag_m68k_mri): Declare.
5145 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
5146 * Many files: For MRI syntax that is specific to the m68k MRI
5147 assembler, check flag_m68k_mri rather than flag_mri or
5148 MRI_MODE_NEEDS_PSEUDO_DOT.
5150 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
5152 * config/tc-i960.c (ARCH_HX): Define.
5154 (targ_has_sfr): Handle ARCH_HX.
5155 (targ_has_iclass): Handle ARCH_HX.
5156 (tc_coff_fix2rtype): Add return 0 to avoid warning.
5157 (tc_headers_hook): If the architecture was specified explicitly,
5158 use it when setting the flags. Set the extern variable coff_flags
5159 rather than headers->filehdr.f_flags, since the latter is set
5160 unconditionally in obj-coff.c.
5161 (i960_handle_align): Remove unused variable fixp.
5163 Support for building bfd and opcodes as shared libraries, based on
5164 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
5165 * configure.in: Set OPCODES and BFD to search directories.
5166 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
5167 * configure: Rebuild.
5168 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
5169 (LIBDEPS): New variable.
5170 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
5171 $(HLDFLAGS) in link.
5172 (check): Set LD_LIBRARY_PATH in the environment.
5174 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
5176 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
5177 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
5178 read-only, not read/write.
5180 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
5182 * Makefile.in (INSTALL_XFORM): Remove -e.
5184 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
5186 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
5187 than comparing S_GET_SEGMENT to undefined_section.
5188 (write_object_file): Skip symbols which were equated to an
5189 undefined or common symbol.
5190 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
5191 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5193 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
5194 or S_IS_COMMON call S_GET_VALUE.
5195 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5196 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
5197 to an undefined or common symbol, convert the reloc to be against
5199 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5200 undefined or common symbol.
5201 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5202 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
5203 to an undefined or common symbol, convert the reloc to be against
5205 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5206 undefined or common symbol.
5207 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
5208 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5210 (yank_symbols): Skip symbols which were equated to an undefined or
5213 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
5215 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
5216 * config/obj-bout.h (S_IS_LOCAL): Likewise.
5218 * configure.in: Make sure we only add m68k-parse.o to
5219 ${extra_objects} once, no matter how many m68k targets have been
5221 * configure: Rebuild.
5223 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
5225 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
5226 * configure: Rebuild.
5228 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
5230 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
5231 * doc/c-m68k.texi: Document .extend and .ldouble.
5233 * configure.in (m68*-apple-aux*): New target.
5234 * config/te-aux.h: New file.
5235 * config/obj-coff.c (compare_external_relocs): New static function
5237 (do_relocs_for): Sort relocs if TE_AUX.
5238 (fixup_segment): If TE_AUX, store common symbol value in segment.
5239 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
5241 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
5243 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
5245 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
5247 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
5248 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
5250 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
5251 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
5252 an undefined symbol and the size of a function symbol.
5253 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
5254 for all common symbols.
5256 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
5258 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
5261 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
5264 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
5266 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
5267 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
5269 * ecoff.c (localsym_t): Add addend field.
5270 (add_ecoff_symbol): Add addend argument. Change all callers.
5271 (coff_sym_value): Make static.
5272 (coff_sym_addend): New static variable.
5273 (ecoff_directive_def): Initialize coff_sym_addend.
5274 (ecoff_directive_val): Accept symbol + constant.
5275 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
5276 (ecoff_build_symbols): Include the addend in the symbol value.
5278 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
5280 * config/tc-ppc.c (md_assemble): Ignore overflow on
5281 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
5283 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5285 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
5286 bytes in size, so offset appropriately in big endian mode when
5287 writing the bottom 2 bytes.
5289 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
5291 * config/tc-sparc.c (default_compatible): New static local.
5292 (md_begin): Initialize it. Rewrite warn_on_bump handling.
5293 (sparc_ip): If no architecture or -bump specified, don't mark as
5294 mismatched those in default_compatible.
5296 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
5298 SCO ELF support from Robert Lipe <robertl@arnet.com>:
5299 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
5300 * configure: Rebuild.
5301 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
5302 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
5303 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
5304 (sco_id): Declare if SCO_ELF.
5306 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
5308 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
5309 ({max,warn_after}_architecture): New static locals.
5310 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
5311 If both architecture and -bump requested, set max_architecture to max.
5312 (sparc_md_end): Simplify.
5313 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
5314 Rewrite code to bump architecture and check for conflicts.
5315 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
5316 with Solaris assembler.
5317 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
5318 (md_show_usage): Update.
5320 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
5322 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
5324 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
5326 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
5327 #ifdef sparcv9 when choosing value.
5330 (sparc_md_end): Declare.
5331 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
5332 (initial_architecture): New static local.
5333 (can_bump_v9_p): Likewise.
5334 (NO_V9): Delete all occurrences.
5335 (sparc_md_end): New function.
5336 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
5337 Don't bump architecture to v9 unless can_bump_v9_p set.
5338 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
5339 * configure.in (sparc64 target cpu): Don't set obj_format here.
5340 (SPARC_V9): Renamed from sparcv9.
5341 (sparc64-*-elf*): Define SPARC_ARCH64.
5342 * configure: Regenerated.
5343 * acconfig.h (SPARC_V9): Renamed from sparcv9.
5344 (SPARC_ARCH64): Add.
5345 * conf.in: Regenerated.
5346 * config/vmsconf.h: Update.
5348 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
5350 * config/tc-mips.c (load_register): Optimise "dli" loads.
5351 (md_show_usage): add "-mcpu=vr4100" to help text.
5353 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
5355 * symbols.c (resolve_symbol_value): If a symbol is equated to an
5356 undefined symbol, preserve the X_op of O_symbol.
5357 (S_GET_VALUE): Fix check to permit this case.
5358 * write.c (write_relocs): If a reloc is against an undefined
5359 symbol equated to another symbol, change the reloc to be against
5361 * config/obj-coff.c (do_relocs_for): Likewise.
5363 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
5366 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5368 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
5369 computer is PowerPC.
5371 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
5373 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
5374 mentioned in the eabi.
5376 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
5378 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
5379 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
5381 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5383 * config/tc-ppc.c (mapping): Add more relocation suffixes.
5385 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5387 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
5388 as a section it is ok to have unadorned -mrelocatable pointers in.
5390 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5392 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
5395 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5397 * config/obj-elf.c (obj_elf_section): Add hooks so machine
5398 dependent section attributes can be handled.
5400 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
5401 macros to add support for exclude section flag and ordered section
5404 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
5405 functions to add support for exclude section flag and ordered
5408 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
5410 * subsegs.c (section_symbol): Don't try to look up the section
5411 symbol in the hash table. It should be possible to have a symbol
5412 with the same name as a section, but no connection to it.
5414 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
5415 From James Carlson <carlson@xylogics.com>.
5417 * expr.c (operand): Skip whitespace after a close parenthesis.
5418 From James Carlson <carlson@xylogics.com>.
5420 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
5422 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
5423 as_warn_where for relocation overflow.
5424 (parse_reg): Accept register name only if next character is
5427 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
5429 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
5430 addresses for static variables.
5432 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5434 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
5435 and xgot give the old toc16 relocation.
5436 (md_apply_fix3): Support all GOT relocations.
5438 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
5440 * config/tc-mips.c (load_address): Correctly handle a constant in
5441 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
5443 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
5445 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
5446 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
5447 (build_Mbytes): Handle REG_B.
5449 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
5451 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
5453 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
5455 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
5457 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
5459 * config/obj-coff.c (write_object_file): Set the s_align field to
5460 the number of bytes, rather than to the power of 2.
5462 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
5464 * Makefile.in (DISTCLEAN_HERE): New variable.
5465 (distclean): Use it.
5466 (maintainer-clean): Depend upon clean-here rather than clean,
5467 distclean, and clean-info. Run make maintainer-clean in doc.
5468 Remove files listed in DISTCLEAN_HERE.
5469 * doc/Makefile.in (maintainer-clean realclean): Split out from
5470 distclean. Depend upon clean-info and distclean.
5472 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
5474 * mac-as.r: Fix copyright and version strings.
5475 (cfrg): Use PROG_NAME instead of literal name.
5477 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
5479 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
5481 * config/tc-a29k.h (tc_unrecognized_line): Define.
5482 * config/tc-a29k.c (a29k_unrecognized_line): New function.
5483 (md_operand): Handle a29k style local dollar labels.
5485 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
5487 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
5489 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
5491 * read.c (s_fill): If md_flush_pending_output is defined, call
5494 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
5496 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
5497 Treat rs_align_code like rs_align.
5499 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
5501 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
5502 converting an absolute address into a PC-relative one.
5504 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
5506 * mpw-config.in: Don't always use te-generic.h for emulation.
5507 (powerpc-apple-macos): Use emulation te-macos.h.
5509 (mips-gm-magic): New configuration.
5511 * mpw-make.sed (install, install-only): Edit in Mac-specific
5514 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
5516 * configure.in: Improve message about unsupported ELF targets.
5517 * configure: Rebuild.
5519 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
5520 pattern is zero. From Manfred Hollstein.
5522 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
5524 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
5525 the various idata sections, we check the name on the .section pseudo.
5527 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
5529 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
5530 add section's paddr to add_number; compatibility to native as and
5533 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
5535 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
5537 * hash.c (struct hash_entry): Moved here...
5538 * hash.h (struct hash_entry): ...from here.
5540 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
5541 if it's already known to be null.
5543 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5545 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
5546 bit relocs converted to PC relative relocs. This turned out to
5547 add the offset from the beginning of .text twice.
5549 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
5551 * stabs.c (s_stab_generic): In 's' case, free string from
5554 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
5556 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
5559 * subsegs.h (segment_info_type): Make bitfields unsigned.
5561 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
5562 and move them together. On most systems this will reduce the
5563 structure size by one word.
5564 (operatorT): Define O_max.
5565 * expr.c (expr_begin): Verify that X_op is wide enough to hold
5568 * read.c (pop_insert): Print error returned by hash table
5571 * as.c (dump_statistics): Split out from main; dump some hash
5572 table stats and target-specific stats.
5573 (start_time): No longer automatic to main.
5574 (main): Set file-level start_time and call dump_statistics at
5575 exit. Exit by calling xexit.
5576 (show_usage): Make --statistics description less specific.
5577 * subsegs.c (subsegs_print_statistics): New function.
5578 * write.c (write_print_statistics): New function.
5579 (n_fixups): New static variable.
5580 (fix_new_internal): Increment it.
5581 * read.c (read_print_statistics): New function.
5582 * read.h (read_print_statistics): Declare.
5583 * symbol.c (symbol_print_statistics): New function.
5584 * symbol.h (symbol_print_statistics): Declare.
5585 * hash.c (hash_print_statistics): New function.
5586 * hash.h (hash_print_statistics): Declare.
5587 * config/tc-i386.c (i386_print_statistics): New function.
5588 * config/tc-i386.h (i386_print_statistics): Declare.
5589 (tc_print_statistics): New macro.
5590 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
5593 * hash.c (DELETED): Rewrite to use a valid but unique address.
5594 (START_POWER): Reduce to 10.
5595 (enum stat_enum): New enumerator, replacing STAT_* index macros.
5596 Add new values for counting strcmp calls.
5597 (GROW_FACTOR): New macro.
5598 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
5600 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
5601 (hash_new): Use FULL_VALUE.
5602 (struct hash_control): Definition moved here.
5603 (hash_code): Don't mask to low bits.
5604 (hash_ask): Mask returned hash code here. Check hash value before
5605 calling strcmp; count strcmp calls.
5606 * hash.h (struct hash_control): Declare, don't define, here.
5607 (HASH_STATLENGTH): Deleted.
5608 (struct hash_entry): Add field for hash code.
5609 (hash_say, hash_apply): Don't declare.
5611 * hash.c (destroy): Return void.
5612 (applicatee): Ditto.
5613 (main): Fix declarations.
5614 (hash_apply): Return void. Argument `function' returns void. Put
5615 inside "#ifdef TEST".
5616 (hash_say): Define only if TEST is defined.
5617 * hash.h (hash_apply, hash_say): Declarations deleted.
5619 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
5621 * configure: Rebuild with autoconf 2.7.
5623 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
5625 * aclocal.m4 (AC_PROG_CC): Remove local definition.
5626 * configure: Rebuild with autoconf 2.6.
5628 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
5630 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
5631 (ppc_stabx): Don't increment ppc_debug_name_section_size.
5633 (ppc_frob_file): Remove.
5634 * config/tc-ppc.h (tc_frob_file): Don't define.
5635 (ppc_frob_file): Don't declare.
5637 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
5639 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
5640 * config/alpha-opcode.h: Include one-operand variants of jmp and
5643 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
5644 with te-delta.h in 8.3 file systems.
5645 * configure.in: Adjusted.
5647 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
5649 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
5651 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
5653 * expr.c (operand): Handle MRI suffixes after unadorned 0.
5655 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
5657 Version 2.6 released.
5658 * Makefile.in (VERSION): Updated to 2.6.
5660 * config/obj-coff.c (write_object_file): Change use of md_do_align
5661 to pass a pointer rather than a fill value, to match other uses.
5663 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
5665 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
5667 * as.c (main): Move md_end call to just after call to
5668 perform_an_assembly_pass. Delete cpu-specific code here.
5669 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
5670 * config/tc-arm.c (md_end): Unused function deleted.
5671 * config/tc-ns32k.c (md_end): Ditto.
5673 * config/tc-i386.c (i386_align_code): New function, moved here
5674 from HANDLE_ALIGN macro.
5675 * config/tc-i386.h (HANDLE_ALIGN): Call it.
5677 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5679 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
5682 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5684 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
5685 multi-byte nops to avoid changing gcc. The necessary gcc change
5686 might break old assemblers.
5688 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5690 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
5691 generate optimal multi-byte nop instructions for ".align n"
5692 ".align n,0x90", and aligns requiring more than 15 bytes of
5693 padding still generate multiple 0x90's as before.
5695 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
5697 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
5699 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
5701 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
5702 * configure: Update.
5703 * mpw-make.sed: Reorder commands to make sed happier.
5704 * config/te-macos.h: New file.
5705 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
5707 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
5709 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
5710 conditional branches.
5711 (md_apply_fix): Likewise.
5713 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
5715 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
5716 generate a reloc which the linker will not handle correctly. Fix
5717 overflow checking--R_IREL is 18 bits, not 17.
5719 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
5721 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
5722 from a PC relative reloc if TC_A29K.
5724 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
5725 code depends upon it.
5727 * config/tc-a29k.c (md_operand): Handle $float, $double, and
5728 $extend. Based on code from Eric Freudenthal
5729 <freudenthal@nyu.edu>.
5730 * config/tc-a29k.h (LEX_DOLLAR): Define.
5731 * read.c (LEX_DOLLAR): Define if not defined.
5732 (lex_type): Use LEX_DOLLAR.
5734 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
5736 * configure.in (a29k-nyu-sym1): New target, just like other a29k
5739 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
5741 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
5743 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
5745 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
5746 used only by "dlltool.c".
5748 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
5750 * config/tc-alpha.c: Undefine inline if not __GNUC__.
5751 (md_pseudo_table): Don't define "extern".
5753 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
5755 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
5757 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
5759 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
5761 * macro.c (macro_expand_body): Don't warn about == with a
5762 nonexistent parameter, in case it is in a comment field.
5764 * as.c (main): On TC_A29K, call macro_init with macro_alternate
5766 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
5767 set, even if macro_alternate is set.
5768 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
5769 (sub_actual): If macro_strip_at, and kind is '@', don't look up
5770 the token unless it ended in '@'.
5771 * config/tc-a29k.c (line_separator_chars): Remove '@'.
5772 * doc/c-a29k.texi: Document macro usage on A29K.
5774 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
5776 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
5778 (install_operand): Likewise.
5780 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
5782 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
5784 * configure.in (m88k-motorola-sysv*): New target.
5785 * configure: Rebuild.
5786 * config/te-delta88.h: New file.
5787 * config/obj-coff.c (write_object_file): Use md_do_align if it is
5789 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
5790 (md_do_align): Define.
5791 * config/tc-m88k.c: Include "subsegs.h".
5792 (m88k_do_align): New function.
5794 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
5795 (COFF_NOLOAD_PROBLEM): Define.
5796 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
5798 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
5800 * config/tc-i386.c (md_assemble): For a jump instruction with
5801 non-constant target, require 7 available bytes in the current
5804 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
5806 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
5809 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
5811 * configure.in (alpha-*-linux*): Use ecoff.
5812 * configure: Rebuild.
5813 * ecoff.c (ecoff_directive_extern): New function.
5814 (ecoff_directive_weakext): New function.
5815 (ecoff_build_symbols): Handle weak symbols.
5816 (ecoff_setup_ext): Likewise.
5817 (ecoff_frob_symbol): Warn about weak common symbols.
5818 * ecoff.h (ecoff_directive_extern): Declare.
5819 (ecoff_directive_weakext): Declare.
5820 * symbols.c (S_IS_WEAK): New function.
5821 * symbols.h (S_IS_WEAK): Declare.
5822 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
5824 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
5827 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
5829 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
5831 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
5832 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
5833 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
5834 * config/obj-coff.c (coff_frob_symbol): Don't call
5835 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
5836 one. If OBJ_XCOFF, try to figure out whether the symbol is going
5839 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
5840 (ppc_stab_symbol): New static variable.
5841 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
5842 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
5843 sy_tc.real_name to the stab string.
5844 (ppc_bc, ppc_ec): New static functions.
5845 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
5847 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
5849 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
5852 * input-scrub.c (input_scrub_push): Reset sb_index.
5854 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
5856 * listing.c (listing_newline): Don't create a frag in the absolute
5859 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
5861 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
5862 (ppc_csect): Move most of the code to ppc_change_csect, and call
5864 (ppc_change_csect): New static function, taken from ppc_csect.
5865 (ppc_section): New static function.
5866 (ppc_saw_abs): New static varable.
5867 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
5868 a symbol has no csect.
5869 (ppc_adjust_symtab): New function.
5870 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
5871 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
5873 * write.c (write_object_file): If tc_adjust_symtab is defined,
5874 call it just before the call to obj_adjust_symtab.
5876 * symbols.c (symbol_find_or_make): Change name to be const.
5877 * symbols.h (symbol_find_or_make): Update declaration.
5879 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
5881 * doc/as.texinfo (Align): Mention SH.
5882 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
5884 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
5885 (Z8000 Directives, even): Don't give numeric align value, instead
5888 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
5890 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
5893 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
5895 * Makefile.in (diststuff): Also make info.
5896 (maintainer-clean realclean): Also make clean-info.
5898 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
5900 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
5901 (pa_subspace): For ".nsubspa", always create a new subspace
5902 with the given attributes, even if one already exists with the
5905 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5907 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
5908 TC_FORCE_RELOCATION, taking an additional section argument. If
5909 the section of the target symbol is not the same as the current
5910 section, always force the relocation to be used.
5911 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
5913 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
5914 md_pcrel_from function, taking an additional section argument.
5915 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
5917 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
5918 older TC_FORCE_RELOCATION if not defined.
5919 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
5920 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
5921 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
5922 TC_FORCE_RELOCATION.
5924 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
5926 * input-scrub.c (as_where): Set name to null pointer if we don't
5928 * messages.c (identify): Only print filename if non-null.
5929 (as_show_where): Ditto, for line number too.
5930 (as_warn_internal, as_bad_internal): Ditto.
5932 * input-file.c (input_file_open): If the input file can't be
5933 opened, consider it an error.
5935 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
5937 * config/tc-mips.c: Added mips_4100 control, and support for
5938 accepting the 4100 as a MIPS architecture variant (md_begin,
5939 macro_build, mips_ip, md_parse_option). Adding suitable
5940 command-line OPTIONs, and updating the help text (md_show_usage).
5942 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
5944 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
5945 BFD_ASSEMBLER is defined.
5947 * Use one active frag and one obstack per frag chain:
5948 * frags.c (frags): Variable deleted.
5949 (frag_alloc): New function.
5950 (frag_grow, frag_more, frag_variant, frag_now_fix,
5951 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
5953 (frag_new): Ditto. Verify that frch_last and frag_now match on
5954 entry and exit, and that old frag_now has non-zero type. Replace
5955 "know" uses with "assert". Use frag_alloc instead of mucking with
5957 * frags.h (frags): Declaration deleted.
5958 * subsegs.h (struct frchain): Add new field frch_frag_now.
5959 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
5961 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
5962 give it any stricter alignment than frchainS structures need. Do
5963 not initialize frags obstack. Set frag_now to point to
5964 dummy_obstack. Initialize absolute_frchain.
5965 (subseg_set_rest): Save and restore frag_now in frch_frag_now
5966 field of frchainS. Don't create new frags on section switch, and
5967 use frag_alloc when creating a new frag chain. For absolute
5968 section, set frchain_now to absolute_frchain. Verify that
5969 frch_last and frag_now match on entry and exit. Initialize
5970 per-chain obstack, and under gcc, set required alignment to that
5971 needed by fragS structure.
5973 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
5975 * stabs.c (get_stab_string_offset): Only copy input string if a
5976 fresh copy is needed, not if the section already exists.
5977 (s_stab_generic): Cache stab section name to bypass lookups, since
5978 usually it will match. Could be made faster still by changing the
5979 memory allocation rules.
5980 (s_xstab): Cache section name to bypass repeated string
5983 * frags.c (frag_new): Deleted register declarations.
5985 * listing.c (frag_now): Don't declare.
5987 * as.c (chunksize): New variable.
5988 (debug_memory): New variable.
5989 (main): If debug_memory is set, reduce chunksize and
5991 * as.h (chunksize): Declare it.
5992 * read.c (read_begin): Use it.
5994 * config/tc-alpha.c (md_shortopts): Include 'g'.
5995 (md_parse_option): Ignore it.
5997 * Makefile.in (distclean): Remove Makefile and config.status from
5998 testsuite directory.
5999 (clean-here): Don't delete testsuite. Instead, delete only the
6000 files within it that would be generated by running tests.
6002 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
6003 frag_now_fix instead of accessing obstack info directly.
6004 * config/tc-arm.c (s_ltorg): Ditto.
6005 (md_assemble): Ditto.
6007 * config/tc-i386.c (md_assemble): Call frag_grow instead of
6010 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
6012 * stabs.c (aout_process_stab): Insert debug symbol into symbol
6013 chain after parsing value expression, if any, to avoid separating
6014 continued .stabs lines.
6016 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
6018 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
6019 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
6021 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
6023 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
6024 -mcom support and PPC_OPCODE_ANY for -many.
6025 (md_parse_option): Ditto.
6027 (md_begin): For duplicate instructions, print all duplicates
6030 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
6032 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
6033 common mode operation.
6034 (md_show_usage): Add -mcom to usage message.
6036 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
6038 * expr.c (op_rank): Add O_symbol_rva.
6039 * expr.h (operatorT): Add O_symbol_rva.
6040 * read.c (cons_worker): Set O_symbol_rva when necessary.
6041 * write.c (fix_new_exp): Understand O_symbol_rva.
6043 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
6045 * config/tc-mips.c: Correct s_cons arguments. From Michael
6046 Joosten <joost@ori.cadlab.de>.
6048 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
6050 * config/tc-ppc.c (ppc_macro): Make count unsigned.
6051 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
6052 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
6054 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
6055 make non-static. Change all users.
6056 * config/obj-coff.h (coff_n_line_nos): Declare.
6058 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
6060 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6062 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
6064 * config/obj-elf.c (obj_elf_common): Convert specified byte
6065 alignment to power of two. Set size of local bss symbol.
6067 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
6069 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
6071 * sb.c, macro.c: Decide whether to include <string.h> or
6072 <strings.h> just as as.h does.
6074 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
6076 * Makefile.in (site.exp): Fix setting of $srcdir.
6078 * config/tc-arm.c (md_atof): Fix little-endian output.
6079 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
6082 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
6084 * doc/as.texinfo: Split out the NS32k family documentation,
6085 despite its being commented out for now.
6086 * doc/c-ns32k.texi: New file.
6088 * sb.c, macro.c: Include string.h.
6090 * Makefile.in (comparison): Only check *.o; we don't care if
6091 timestamps inserted by the native linker differ.
6093 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
6094 if alignment stricter than 4 bytes is requested; in that case,
6095 align to a 4-byte boundary first.
6097 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
6099 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
6100 uninitialized" warning for `Max_Source_Offset'.
6102 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
6104 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
6105 qualifiers and detect errors if present.
6106 (md_assemble): Add call to parse_toc_entry. Also added some support
6107 for the [tocv] qualifier.
6108 (ppc_pe_tocd): New function to support data in the toc section.
6110 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
6112 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
6115 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
6117 * config/tc-m68k.c (isword): Accept all values from -65536 to
6118 +65535, so ~VAL will not be rejected.
6120 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
6121 skip characters after the pseudo-op.
6123 * read.c (get_line_sb): Don't look past buffer_limit.
6124 (s_include): In MRI mode, skip characters after the file name.
6126 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
6128 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
6129 periods in register names.
6131 For older changes see ChangeLog.1.