1 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
3 * Makefile.am (CPU_TYPES): Add arc.
4 (TARGET_CPU_CFILES): Add tc-arc.c.
5 (TARGET_CPU_HFILES): Add tc-arc.h.
6 (dependencies): Rebuild.
7 * Makefile.in: Rebuild.
8 * configure.in: Recognize arc-*-elf*.
9 * configure: Regenerated.
10 * config/tc-arc.[ch]: New files.
12 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
14 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
15 Correct description of hi() reloc prefix.
18 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
19 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
20 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
23 * doc/c-v850.texi: Document new pseudo ops and command line
26 * config/tc-v850.c (set_machine): New function.
27 * config/tc-v850.c (.v850): New pseudo op.
29 * config/tc-v850.c (.v850e): New pseudo op.
32 * config/tc-v850.c (.v850eq): New pseudo op.
36 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
38 Support -alh and -ald for DWARF 1:
39 * listing.c (struct list_info_struct): Add debugging field.
40 (listing_newline): Initialize the debugging field. If ELF, if the
41 section starts with .debug or .line, set the debugging field in
42 the listing structure.
43 (debugging_pseudo): Add list parameter. Change all callers. If
44 the debugging field is set, consider it to be a debugging pseudo.
45 If ELF, skip blank lines between debugging lines.
46 * read.c (emit_expr): If ELF, look for line numbers.
47 (stringer): If ELF, look for file names.
49 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
51 * config/tc-v850.c (v850_insert_operand): Only test for overflow
52 if there is no insert function.
54 * config/tc-v850.h (TARGET_MACHINE): New constant.
56 * config/tc-v850.c (v850_insert_operand): Add
57 -mwarn_unsigned_overflow.
58 (md_begin): Set BFD machine number based on machine variable.
59 (md_parse_option): Add -mv850, -mv850e and -mv850eq options.
61 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
63 * as.h: Don't declare alloca if it is a macro.
67 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
69 * config/tc-mips.c: Add tx19/r1900.
72 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
74 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
75 rename to cpu_types[].
76 (s_alpha_arch): New function.
77 (md_pseudo_table): Add "arch".
79 * config/tc-alpha.c (md_begin): Merge the two loops through the
81 (s_alpha_proc): Add initial SKIP_WHITESPACE.
82 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
84 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@ninemoons.com>
86 * read.h (s_lcomm_bytes): Add prototype (for real this time).
88 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
90 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
93 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
95 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
97 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
99 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
100 relative to the next instruction, not the current instruction.
101 (md_assemble): Similarly.
103 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
105 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
108 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
109 (v850_reloc_prefix): Duplicate code eliminated. Add code to
110 recognise special instructions.
111 (md_assemble): Calculation of the size of a fixups corrected.
113 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
116 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
118 * config/tc-v850.c (md_assemble): Use opcode->name instead of
119 opcode->opcode as the sentinal. Zero is a valid opcode.
121 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
123 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
124 * doc/c-v850.texi: Change node name to match other chapter nodes.
126 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
128 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
131 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
133 * expr.c (integer_constant): If BFD64, don't make a bignum if the
134 number will fit in 64 bits.
136 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
137 rather than calling abort.
139 * as.h: Don't define alloca if __GNUC__. Just declare it.
140 * macro.c: Copy alloca handling from as.h.
142 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
143 Gabriel Paubert <paubert@iram.es>.
145 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
146 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
147 is jcxz or a loop instruction.
149 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
151 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
153 (md_begin): Set up machine architecture and type.
155 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
157 * symbols.c (resolve_symbol_value): Store the value back into the
158 symbol expression, to handle add or subtract simplification
159 correctly. Handle O_symbol_rva. Add default case.
161 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
162 chunksize while creating the new subsection.
163 * as.c (chunksize): Initialize to zero.
164 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
165 calling obstack_begin.
167 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
169 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
173 * config/tc-v850.c (parse_register_list): Support constant
174 expressions as register lists.
177 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
179 * doc/c-v850.texi: Change the major node to v850 Machine
182 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
184 * doc/as.texinfo: Add inclusion of c-v850.texi
186 * doc/c-v850.texi: New file.
188 * read.c (is_end_of_line): Make NUL character be considered to be
191 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
193 * config/tc-v850.c (parse_register_list): Add support for curly
195 (cc_names): Add "e" and "ne" conditions.
197 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
199 * app.c (do_scrub_chars): Support a double dash as starting a
200 comment that extends to end of line.
202 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
204 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
206 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
208 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
210 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
211 insn when changing to a different instruction.
214 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
216 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
217 floating point extensions.
218 (parse_reg): parse sgr and dbr.
221 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
223 * config/tc-v850.c (system_register_name): Support numbers for
226 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
228 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
229 flag when alignment is in bytes instead of power of 2, and code to
230 use that flag to convert alignment to bytes.
231 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
232 * read.h (s_lcomm_bytes): Add prototype.
233 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
234 defined, write alignment to alignment bits in section header s_flags
235 rather than the s_align field.
237 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
238 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
239 pseudo, instead of s_lcomm which wants a power of two for alignment.
242 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
244 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
246 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
248 * as.c (show_usage): Add -am.
249 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
250 if we've already got one.
251 * listing.c (struct list_info_struct): Add line_contents.
252 (listing_newline): Put unused argument to work: if non-null, save it...
253 (listing_listing): ... and regurgitate during listing instead of line
255 * listing.h (LISTING_MACEXP): New define.
256 (LISTING_NEWLINE): Argument is NULL.
257 * read.c (read_a_source_file): If expanding macros, break up input
258 lines and pass them to listing_newline.
259 * doc/as.texinfo: Document -ac and -am.
261 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
263 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
265 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
269 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
271 * config/tc-v850.c: Remove support_v850e flag and command line
274 * configure.in (emulations): Add support for v850e target
276 * configure (emulations): Add support for v850e target
279 start-sanitize-v850eq
280 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
282 * config/tc-v850.c: Remove support_v850eq flag and command line
285 * configure.in (emulations): Add support for v850eq target
287 * configure (emulations): Add support for v850eq target
290 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
292 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
293 setting EXPECT and TCL_LIBRARY.
294 * Makefile.in: Rebuild.
296 * as.h (enum debug_info_type): Define.
297 (debug_type): Declare.
298 * as.c (debug_type): New global variable.
299 (show_usage): Add --gstabs.
300 (parse_args): Handle --gstabs.
301 * read.c (generate_asm_lineno): Remove.
302 (read_a_source_file): Output stabs debugging if appropriate.
303 Change checks of generate_asm_lineno to check debug_type. Only
304 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
305 * read.h (generate_asm_lineno): Don't declare.
306 (stabs_generate_asm_lineno): Declare.
307 * stabs.c (stabs_generate_asm_lineno): New function.
308 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
309 Don't turn off debugging.
310 (add_file): Remove old #if 0 code.
311 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
312 (ecoff_directive_end): Don't generate stabs line symbols.
313 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
315 (line_label_cnt): Remove.
316 (ecoff_generate_asm_line_stab): Remove.
317 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
318 * doc/as.texinfo, doc/as.1: Document --gstabs.
320 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
323 * config/.Sanitize (Do-first, Do-last): Add support for keep-v850e
327 start-sanitize-v850eq
328 * config/.Sanitize (Do-first, Do-last): Add support for keep-v850eq
332 start-sanitize-v850eq
333 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
334 Add support for v850eq instructions.
335 start-sanitize-v850eq
338 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
339 Add support for v850e instructions.
342 * config/tc-v850.c (md_assemble): Fix error recovery to reload
343 text of entire opcode.
345 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
347 * doc/internals.texi: Document rs_leb128.
349 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
351 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
352 in ABSL case, rather than calling abort.
354 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
356 * as.h (enum _relax_state): Add rs_leb128.
357 * read.c (potable): Add sleb128 and uleb128.
358 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
360 * read.h: Update prototypes.
361 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
362 the symbol value, add a second FINALIZE argument that prevents
363 changes from being comitted. Update all callers.
364 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
365 * doc/as.texinfo: Document the new pseudos.
367 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
369 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
371 (DISTCLEANFILES): Define.
372 * doc/Makefile.am (DISTCLEANFILES): Define.
373 * Makefile.in, doc/Makefile.in: Rebuild.
375 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
377 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
378 Don't set targ or gas_target. Define SCO_ELF and
379 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
381 * Makefile.am: Remove @target_frag@.
382 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
384 (dep-am): Mark as phony.
385 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
387 * config/arm-big.mt, config/arm-lit.mt: Remove.
388 * config/mips-big.mt, config/mips-lit.mt: Remove.
389 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
390 * config/ppc-sol.mt: Remove.
391 * config/i386coff.mt, config/m68kcoff.mt: Remove.
392 * config/m88kcoff.mt: Remove.
393 * config/sco5.mt: Remove.
394 * configure, config.in, Makefile.in: Rebuild.
396 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
397 further try to circumvent the .y.h rule.
398 * Makefile.in: Rebuild.
400 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
402 * Makefile.am: New file, based on old Makefile.in.
403 * acinclude.m4: New file, from old aclocal.m4.
404 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
405 shared library handling; now handled by libtool. Replace
406 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
407 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
408 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
409 * config.in: New file, created by autoheader.
411 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
412 * stamp-h.in: New file.
413 * as.c (print_version_id): Change GAS_VERSION to VERSION.
414 (parse_args): Likewise.
415 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
416 * doc/Makefile.am: New file, based on old doc/Makefile.in.
417 * Makefile.in, doc/Makefile.in: Now built with automake.
418 * aclocal.m4: Now built with aclocal.
419 * configure: Rebuild.
421 * cond.c (s_else): If not listing false conditionals, turn listing
422 off in the false branch of the else.
424 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
426 * config/tc-mips.c (macro): Fix handling of a double load from a
427 symbol plus an offset.
429 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
430 has an associated external symbol.
432 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
434 * config/tc-alpha.c (s_alpha_ucons): New function.
435 (md_pseudo_table): Add unaligned data pseudos for DWARF.
437 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
439 * config/tc-v850.c (md_assemble): Ignore the rest of the current
440 line if we encounter an error.
442 * config/tc-v850.c (md_assemble): Sign extend constants value
443 for hi and hi0 expressions.
444 (v850_insert_operand): Enable range checking for generic 16bit
447 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
449 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
450 LO16, HI16 and HI16_S relocs.
452 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
454 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
456 * configure: Regenerated with autoconf 2.12.
457 * Makefile.in: Add $(EXEEXT) to all executables.
459 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
461 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
462 unconditional branches.
463 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
466 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
468 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
470 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
472 * macro.c (define_macro): Make sure the index is in range before
476 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
478 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
479 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
480 the right f/ffrag and fx/fxfrag pairs since instruction may be split
484 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
486 * config/te-go32.h (USE_ALIGN_PTWO): Define.
487 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
488 defined, use s_align_ptwo for .align.
489 * configure.in (i386-*-msdosdjgpp*): New target.
490 (i386-*-go32*): Set em to go32 and targ to coffgo32.
491 * configure: Rebuild.
493 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
495 * config/tc-sparc.c (last_opcode): New static local.
496 (md_assemble): Don't issue "FP branch in delay slot" warning if
497 the delay slot has been annulled.
499 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
501 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
502 code if BFD_ASSEMBLER.
504 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
506 * config/tc-v850.c (system_registers): Fix ordering of registers.
509 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
511 * config/tc-tic80.c (build_insn): Initialize extended word to zero
512 when it will be filled in later by relocation information.
515 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
517 * config/tc-mips.c (macro_build): Restore check of fmt argument.
518 (mips_ip): Fix ISA checks.
521 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
523 * configure.in: Default the r5900 to little endian.
524 * configure: Rebuilt.
528 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
530 * config/tc-tic80.c (build_insn): Fix endianness problem with
534 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
536 * config/tc-mips.c (check_absolute_expr): Change warning to
539 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
541 * config/tc-mips.c (macro_build): Refine code to check if an
542 instruction is available on a particular cpu variant.
545 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
547 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
548 OBJ_AOUT to ifdef OBJ_ELF.
549 (md_apply_fix3): When mangling 32 bit PC relative reloc for
550 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
552 * write.c (fixup_segment): Change special case for i386-coff to
553 not apply for i386-pe.
554 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
556 (coff_frob_file_after_relocs): Rename from coff_frob_file.
557 (coff_format_ops): Initialize frob_file_after_relocs field rather
558 than frob_file field.
559 * config/obj-coff.h (coff_frob_file): Don't declare.
560 (coff_frob_file_after_relocs): Declare.
561 (obj_frob_file): Don't define.
562 (obj_frob_file_after_relocs): Define.
563 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
564 * configure: Rebuild.
566 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
568 * config/obj-coff.c (fixup_segment): Never subtract section
569 address from PC relative reloc which will be fully resolved.
571 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
573 * ecoff.c (page_type): Renamed from page_t to avoid conflict
574 with hpux10 header files.
576 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
578 From Jason Merrill <jason@cygnus.com>:
579 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
581 * config/tc-i386.h (md_maybe_text): Define.
582 (md_do_align): Use md_maybe_text.
584 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
586 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
587 relocations, don't check for symbol being external, weak, etc.
589 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
591 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
592 calculate relocations to any external symbol, because we might be
593 linking a shared object and the symbol might be overriden or moved
594 (for instance, moved into a static executable's .bss section).
595 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
597 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
598 be calculated by the assembler.
600 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
601 whose destination lies in the same file, by ignoring the @plt or
602 @local and aiming the branch at its destination.
604 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
606 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
607 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
610 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
611 of obj_copy_symbol_attributes.
613 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
615 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
616 signed operand, sign extend a 32 bit value to the host size.
618 * Makefile.in (CFLAGS): Subsitute from configure script. From
619 Jeff Makey <jeff@cts.com>.
621 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
622 buffer size to make a copy of the symbol.
624 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
627 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
629 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
630 step through the frags calling cvt_frag_to_fill, switch to
631 SEG_DATA when we reach data_frag_root.
633 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
635 * config/tc-mn10300.c (md_assemble): Allow an empty register
636 list for instructions which use register lists.
638 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
640 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
642 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
645 * config/tc-arm.c: Add prototypes for many static functions.
646 (struct asm_opcode ): Add prototypes for parms field.
647 (struct thumb_opcode ): Likewise.
648 (fp_op2): Remove unused flags parameter.
649 (output_inst): Make static.
650 (arm_after_pass_hook): Remove unused ignore parameter.
651 * config/tc-arm.h (arm_after_pass_hook): Declare.
652 (arm_start_line_hook): Declare.
653 (arm_frob_label): Declare.
655 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
657 * depend.c (wrap_output): new prototype.
659 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
661 * config/tc-sh.c (md_apply_fix): Check for overflow.
663 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
664 section size to be aligned.
666 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
668 * config/tc-sh.h (md_cons_align): Define.
669 (sh_cons_align): Declare.
670 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
671 (sh_no_align_cons): New static variable.
672 (s_uacons): New static function.
673 (sh_cons_align): New function.
674 (sh_handle_align): Warn about misaligned data.
675 * doc/c-sh.texi: Document .uaword and .ualong.
677 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
679 * macro.c (macro_expand): In MRI mode, treat single quote as a
680 separator character when checking for a positional argument.
682 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
684 * config/tc-arm.c (md_parse_option): Merge in changes from
687 * config/tc-arm.h: Merge in changes from armT-970328-branch.
689 * configure.in (emulations): Add Thumb architecture support from
692 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
694 * doc/all.texi: Add enabling of ARM documentation.
696 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
698 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
700 * config/tc-mips.c: Added r3900 support.
702 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
704 * as.c: (parse_args) `-t' option requires an argument.
706 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
708 * config/tc-arm.c (md_begin): Change call to
709 coff_arm_bfd_set_private_flags() to a call to
710 bfd_set_private_flags().
712 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
714 * Makefile.in: Rebuild dependencies.
716 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
717 of a BFD_RELOC_RVA reloc.
719 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
721 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
722 (hppa_force_relocation): Force a relocation for an absolute
725 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
727 * doc/as.texinfo: Don't use @value in section names or index
728 entries; it confuses texinfo.tex.
730 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
732 * doc/as.texinfo: Updated for -MD option.
733 * Makefile.in (CFILES): Added depend.c.
734 (OBJS): Added depend.o.
735 * as.h (start_dependencies, register_dependency,
736 print_dependencies): New declarations.
737 * depend.c: New file.
738 * as.c (parse_args): Added -MD option.
739 (main): Call print_dependencies.
740 (show_usage): Added help for -MD.
741 * read.c (s_app_file): Call register_dependency.
742 (s_include): Call register_dependency when file is found.
743 (read_a_source_file): Call register_dependency.
745 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
747 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
748 section address to the symbol value.
750 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
752 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
753 into the new membership field.
755 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
757 * config/tc-arm.c (md_begin): If no cpu type is specified on the
758 command line then the ARM7 is now chosen by default when setting
759 the BFD machine and architecture.
761 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
763 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
765 (md_begin): Added code to generate flags to be set into the COFF
766 header and the calls to the BFD functions to do this.
767 (md_parse_option, md_show_usage): Added new command line
768 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
769 -marmv3m, -marmv4, -marmv4t.
771 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
774 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
776 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
778 * config/tc-mn10300.c (md_convert_frag): Likewise.
780 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
782 * config/tc-mips.c (set_at): Check for bignum.
783 (check_absolute_expr, macro, mips16_macro): Likewise.
786 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
788 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
789 for overflow/underflow, only insert lower 15 bits into instruction.
792 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
794 * config/tc-i386.c (pi): Check for RegMMX.
796 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
798 * expr.c (expr): When subtracting values in the same frag,
799 subtract X_add_number rather than adding it.
801 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
803 * config/obj-coff.c (write_object_file): Just pass NULL to
804 md_do_align, not the address of a char holding NOP_OPCODE.
806 * config/tc-mips.c (macro): Handle constants for M_LI_D and
808 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
809 than an address if the floating point value looks sufficiently
812 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
814 * config/tc-i386.c (md_section_align): If a.out and BFD, force
815 section size to be aligned.
817 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
819 * cond.c: Include "macro.h".
820 (struct conditional_frame): Add macro_nest field.
821 (initialize_cframe): Initialize macro_nest.
822 (cond_finish_check): Add nest parameter. Change all callers.
823 (cond_exit_macro): New function.
824 * as.h (cond_finish_check): Update declaration.
825 (cond_exit_macro): Declare.
826 * input-scrub.c (macro_nest): Make globally visible.
827 (input_scrub_next_buffer): Call cond_finish_check.
828 * macro.h (macro_nest): Declare.
829 * read.c (s_mexit): Call cond_exit_macro.
831 * config/tc-i386.h (RegMMX): Define.
832 * config/tc-i386.c (pi): Check for all register types.
833 (type_names): Add RegMMX.
834 (md_assemble): Handle RegMMX.
836 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
838 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
841 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
843 * config/tc-mips.c (nopic_need_relax): Add new parameter
844 before_relaxing. Use it when testing ecoff_extern_size.
845 (load_address, macro, md_estimate_size_before_relax): Fix all
848 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
850 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
851 (obj_elf_subsection): New static function.
853 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
855 * config/obj-coff.c (coff_header_append): Don't reset string_size
856 each time through the loop.
858 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
860 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
862 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
864 * doc/internals.texi (Porting GAS): Correct documentation for
865 current configure handling of targ-cpu.h, et. al.
866 (CPU backend): Document listing macros.
868 * listing.c (data_buffer): Set size based on other listing macros,
869 rather than always using 100.
870 (data_buffer_size): Remove static variable.
871 (calc_hex): Make data_buffer_size a local variable. Don't leave
872 any slop when filling data_buffer.
874 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
876 * doc/c-mips.texi: Document .set autoextend.
878 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
880 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
881 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
882 sparc-*-openbsd*): New targets.
883 * configure: Rebuild.
885 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
887 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
888 for all undefined symbols.
890 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
892 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
895 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
897 * configure.in (alpha*-*-openbsd*): New target.
898 * configure: Rebuild.
900 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
902 * configure.in (mips-*-openbsd*): New target.
903 * configure: Rebuild.
906 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
908 * config/tc-d30v.c (parallel_ok): Fix parallel checking
909 for instructions using conditional execution.
912 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
914 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
916 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
918 * Makefile.in (srcroot): Remove.
919 (INSTALL): Set to @INSTALL@.
920 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
921 (all, dvi): Don't set srcroot.
922 (install): Depend upon as.new, gasp.new, and installdirs. Use
923 $(program_transform_name) directly, rather than using
924 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
925 (installdirs): New target.
926 * doc/Makefile.in (INSTALL_XFORM1): Remove.
927 (install): Depend upon installdirs. Use $(program_transform_name)
928 directly, rather than using $(INSTALL_XFORM) and
930 (installdirs): New target.
931 (install-info-as): Run mkinstalldirs.
932 (install-info-gasp): Likewise.
934 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
936 * Makefile.in (INSTALL): Change install.sh to install-sh.
938 * symbols.c (resolve_symbol_value): Check for division by zero.
940 From Thomas Graichen <graichen@rzpd.de>:
941 * Makefile.in: Always use $(SHELL) when running move-if-change.
942 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
943 * configure: Rebuild.
945 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
947 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
948 New argument `want'. Update enum cgen_parse_operand_result values.
949 Initialize if CGEN_PARSE_OPERAND_INIT.
950 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
951 (md_assemble): Call cgen_asm_init_parse.
952 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
954 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
956 * config/tc-m68k.c (m68k_ip): Handle #j.
958 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
960 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
961 right address for call label:32,regs,imm.
963 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
965 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
967 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
968 symbol for OBJ_ELF anymore.
970 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
972 * Makefile.in: Regenerate dependencies.
973 (TARG_CPU): New variable.
974 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
975 (.dep1): Delete creating of cgen-opc.h.
976 (.tcdep): Put proper contents in cgen-opc.h.
977 * configure.in (m32r): Delete setting of extra_files, extra_links.
978 (AC_OUTPUT): Create cgen-opc.h.
979 * configure: Regenerated.
981 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
983 * makefile.vms: Update to build gasp.exe.
985 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
987 * write.c (relax_frag): Make non-static.
988 * write.h (relax_frag): Add prototype for.
989 * config/tc-m32r.h (md_do_align): New arg `max'.
990 * config/tc-m32r.c (m32r_do_align): Likewise.
991 Update calls to frag_align, frag_align_pattern.
992 (fill_insn): Update call to m32r_do_align.
993 (m32r_scomm): Update call to frag_align.
995 * config/tc-m32r.[ch]: New files.
997 * Makefile.in (CPU_TYPES): Add m32r.
998 (TARGET_CPU_CFILES): Add tc-m32r.c.
999 (TARGET_CPU_HFILES): Add tc-m32r.h.
1000 (DISTCLEAN_HERE): Add cgen-opc.h.
1001 (.dep1,.tcdep): Create empty cgen-opc.h.
1002 (cgen.o): Add dependencies.
1003 (dependencies): Regenerate.
1004 * as.h (struct frag): New member fr_targ.
1005 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
1006 * conf.in (USING_CGEN): New macro.
1007 * configure.in (m32r-*-*): Add entry for.
1008 Add cgen.o to extra_objects.
1009 * configure: Regenerate.
1010 * frags.c (frag_var): fr_pcrel_adjust renamed to
1011 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
1012 (frag_variant): Likewise.
1013 * write.c (relax_frag): Likewise.
1014 * config/tc-ns32k.c (*): Likewise.
1016 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
1018 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
1019 rather than for any end of line character.
1021 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
1022 call abort (i.e., as_abort) rather than crashing.
1024 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
1025 OBJ_ELF, rather than of S_GET_OTHER.
1027 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
1029 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
1031 * Makefile.in (VERSION): Set to 2.8.1.
1033 * Branched binutils 2.8.
1035 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
1037 * COPYING: Update FSF address.
1039 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
1041 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
1043 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
1045 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
1047 * config-gas.com: Update to handle both vax and alpha.
1048 * makefile.vms: Update to use config-gas.
1049 * conf-a-gas.com: Remove file.
1051 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
1053 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
1054 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
1055 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
1057 start-sanitize-tic80
1058 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
1060 * config/tc-tic80.c (line_comment_char): Make '#' start comments
1061 at the beginning of a line for compatibility with .S files where
1062 cpp leaves the filename transitions beginning with '#'.
1065 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
1067 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
1068 tc_coff_sizemachdep if OBJ_COFF.
1070 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1072 * config/tc-ppc.c (register_name): Declare.
1074 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
1076 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
1077 * configure: Rebuild.
1079 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
1081 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
1082 (mips16_mark_labels): New static function.
1083 (append_insn): Call mips16_mark_labels.
1084 (mips_emit_delays): Likewise.
1085 (s_insn): Likewise. Don't call mips_clear_insn_labels.
1086 (s_mips_stab): New static function.
1088 * configure.in: Use ELF for mips-*-gnu*.
1089 * configure: Rebuild.
1091 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1093 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
1096 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1098 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
1099 set OPCODES_LIB to empty.
1100 * configure: Rebuild.
1102 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1104 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
1106 * configure: Rebuild.
1108 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
1110 * itbl-parse.y (yyerror): Make static. Declare.
1112 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
1113 * configure.in: Set emulations for mips-*-linux*-*.
1114 * configure: Rebuild.
1116 * config/tc-mips.c (struct mips_set_options): Define.
1117 (mips_opts): New static variable.
1118 (mips_isa): Remove. Now a field in mips_opts. Change all
1120 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
1121 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
1122 (struct mips_option_stack): Define.
1123 (mips_opts_stack): New static variable.
1124 (s_mipsset): Add support for .set push and .set pop.
1125 * doc/c-mips.texi: Document .set push and .set pop.
1127 * config/obj-elf.c (obj_elf_section_change_hook): New function.
1128 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
1129 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
1131 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
1133 * as.c (parse_args): Update copyright date in version message.
1135 * Makefile.in (clean-here): Remove dependency files.
1137 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
1138 (s_mri_common): Check S_IS_COMMON unconditionally.
1139 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
1140 * config/tc-alpha.c (s_alpha_comm): Likewise.
1141 * config/tc-mips.c (nopic_need_relax): Likewise.
1142 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
1143 (ppc_pe_comm): Likewise.
1144 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
1145 common symbol to bfd_com_section_ptr.
1146 * config/tc-sparc.c (s_common): Likewise.
1147 (tc_gen_reloc): Likewise.
1150 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1152 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
1155 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
1157 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
1160 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
1162 * input-scrub.c (input_scrub_next_buffer): Handle very long input
1165 * listing.c (print_lines): Add lineno parameter. Change all
1167 (listing_listing): Only call calc_hex for the right line.
1168 (listing_list): Set the new edict based on the current edict, in
1169 order to handle listing commands in macros correctly.
1171 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
1174 * cond.c (cond_finish_check): New function.
1175 * as.h (cond_finish_check): Declare.
1176 * as.c (main): Call cond_finish_check.
1179 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1181 * config/tc-d30v.c (md_assemble): If two instructions
1182 are supposed to be assembled in parallel and the first one is
1183 long, print an error and stop.
1184 (md_apply_fix3): Don't calculate absolute relocs. Just write
1188 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
1190 * config/tc-i386.h (iclrKludge): Define.
1191 * config/tc-i386.c (md_assemble): Handle iclrKludge.
1193 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
1195 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
1196 * config/tc-alpha.c (alpha_debug): New static variable.
1197 (md_parse_option): Set alpha_debug if -g is seen.
1198 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
1201 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1203 * config/tc-d30v.c (build_insn): Enable range-checking code.
1204 (postfix): Stop at space or comma. Fixes PR 11862.
1205 (md_assemble): Change error message.
1208 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
1210 * Makefile.in: Added automatic dependency building.
1211 * dep-in.sed: New file.
1213 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
1215 * config/obj-ieee.c (segment_name): Don't define function if this
1218 * config/obj-coff.h (DO_STRIP): Don't define.
1219 * config/tc-h8300.h (DO_STRIP): Don't define.
1220 * config/tc-h8500.h (DO_STRIP): Don't define.
1221 * config/tc-w65.h (DO_STRIP): Don't define.
1222 * config/tc-z8k.h (DO_STRIP): Don't define.
1224 * symbols.c (colon): Call obj_frob_label if it is defined.
1225 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
1227 * configure.in: Don't set files and links. Don't call
1228 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
1229 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
1230 * configure: Rebuild.
1231 * Makefile.in (TARG_CPU_C): New variable.
1232 (TARG_CPU_O, TARG_CPU_H): New variables.
1233 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
1234 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
1235 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
1236 (LINKED_SOURCES): Remove.
1237 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
1238 (LINKED_HEADERS): Remove.
1239 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
1240 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
1242 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
1243 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
1244 (itbl-cpu.h): Remove target.
1245 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
1248 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
1250 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
1252 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1254 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
1255 open coded loop that does not require the name to start with a
1258 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
1260 * frags.c (frag_var): Change offset parameter to offsetT.
1261 (frag_variant): Likewise.
1262 * frags.h (frag_variant, frag_var): Update declarations.
1263 * config/tc-m68k.c (struct m68k_it): Change foff field to
1265 (add_frag): Change off parameter to offsetT.
1266 * Several files: Add casts to calls to frag_var.
1268 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
1269 serialize a parallel make.
1270 (itbl-parse.h): Split target out from itbl-parse.c.
1272 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1274 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
1276 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
1277 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
1278 storing the value of a common symbol.
1280 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1282 * config/obj-coff.c (glue_symbols): Unused variable symbolP
1284 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
1285 that is done by symbol_remove and symbol_insert.
1287 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
1290 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
1292 * config/tc-mips.c (load_register): In 32 bit mode, when not
1293 dealing with a 64 bit number, permit the upper 32 bits to be set
1294 even if bit 31 is not set.
1296 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
1298 * read.c (potable): Add "equiv".
1299 (s_set): Handle .equiv based on argument.
1300 * doc/as.texinfo (Equiv): New node to document .equiv.
1301 (Err): New node to document .err.
1303 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
1305 * Many files: Add function prototypes.
1306 * as.c (show_usage, parse_args): Make static.
1307 * frags.h (frag_alloc): Declare.
1308 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
1309 * symbols.c (dollar_label_instance): Change return type to long.
1310 * symbols.h (print_symbol_value): Declare.
1311 (print_expr, print_expr_1, print_symbol_value_1): Declare.
1312 * write.c (fix_new_exp): Don't declare make_expr_symbol.
1313 (remove_subsegs, relax_frag): Make static.
1314 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
1315 (what_kind_of_float): Likewise.
1316 (atof_vax): Make static. Change what_kind to int.
1317 (md_atof): Change what_statement_type to int.
1318 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
1319 * config/tc-alpha.c (vax_md_atof): Declare.
1320 (md_atof): Don't declare atof_ieee and vax_md_atof.
1321 * config/tc-i386.c (set_16bit_code_flag): Make static.
1322 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
1323 * config/tc-m68k.c (add_fix): Change width to int.
1324 (insert_reg): Change regname to const.
1325 (md_atof): Don't declare atof_ieee.
1326 (demand_empty_rest_of_line): Don't declare.
1327 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
1328 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
1329 (parse_keyword_arg): Change lookup_fn to take const arg.
1330 (md_atof): Don't declare atof_ieee.
1331 * config/tc-sparc.h: Add ifdef for multiple inclusion.
1332 (tc_aout_pre_write_hook): Don't declare.
1334 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
1336 * as.h (bfd_alloc_by_size_t): Don't declare.
1337 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
1339 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1341 * symbols.c (symbol_new): Don't call debug_verify_symchain.
1342 (symbol_append): Set sy_next and sy_previous when adding a single
1343 symbol to an empty list. Call debug_verify_symchain.
1344 (verify_symbol_chain): Use assert, not know.
1346 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
1348 * NEWS: Note BeOS support.
1349 * configure.in: (ppc-*-beos): New target, use coff as object format.
1350 * configure: Regenerate with autoconf.
1352 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
1354 * config/tc-mips.c (md_apply_fix): Improve error message for out
1357 * Makefile.in: Add dependencies on obstack.h where needed.
1359 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
1361 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
1362 case of a symbol equated to another symbol when using SVR4_PIC.
1364 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
1366 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
1368 * read.c (read_a_source_file): Call LISTING_NEWLINE before
1369 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
1371 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
1372 and md_elf_section_change_hook if they are defined.
1373 (obj_elf_text, obj_elf_previous): Likewise.
1375 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
1377 * config/obj-multi.h (struct elf_obj_sy): Define if
1379 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
1381 * config/obj-elf.h (struct elf_obj_sy): Don't define if
1382 OBJ_SYMFIELD_TYPE is defined.
1384 * doc/as.texinfo (bss): Improve description of .bss section. In
1385 ELF or COFF, you are permitted to switch into the section.
1386 (Comm): Rewrite description of common symbols.
1387 (Lcomm): Mention that some targets permit a third argument.
1389 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
1391 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
1393 * symbols.c (colon): Change type of local to int. From Alan Modra
1394 <alan@spri.levels.unisa.edu.au>.
1396 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
1397 alignment if a zero fill pattern was explicitly specified.
1398 * config/tc-sh.c (sh_do_align): Likewise.
1400 * read.c (equals): Always permit register names to be redefined.
1402 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
1403 mips16 symbol to be adjusted if a symbol is being subtracted from
1406 From Eric Youngdale <eric@andante.jic.com>:
1407 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
1408 illegal symbol version names.
1409 (elf_frob_symbol): Check for external default versions.
1411 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
1413 From Eric Youngdale <eric@andante.jic.com>:
1414 * config/obj-elf.h (struct elf_obj_sy): Define.
1415 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
1417 * config/obj-elf.c (obj_elf_symver): Just record the name.
1418 (obj_symbol_new_hook): Initialized versioned_name field.
1419 (elf_frob_symbol): If there is a versioned_name, either rename the
1420 symbol, or add an alias with that name.
1422 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
1424 * config/tc-mn10300.c (md_relax_table): Define.
1425 (md_convert_frag): Implement.
1426 (md_assemble): Handle relaxable operands/instructions correctly.
1427 (md_estimate_size_before_relax): Implement.
1428 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
1430 * config/tc-mn10200.c (md_relax_table): Fix typos.
1432 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
1433 relocs anymore. Tweak fx_offset for pc-relative relocs.
1435 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
1437 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
1440 start-sanitize-tic80
1441 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
1443 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
1445 * config/tc-tic80.c (md_begin): Declare external variable
1446 coff_flags and insert an F_AR32WR bit into it.
1449 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
1451 * read.c (equals): Add reassign parameter. Change all callers.
1452 * read.h (equals): Update declaration.
1454 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
1456 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
1457 can rely on the frag address to determine whether a frag is
1460 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
1462 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
1463 (S_LOCAL_NAME): Likewise.
1464 (FAKE_LABEL_NAME): Define unconditionally.
1465 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
1467 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
1468 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
1469 Don't define FAKE_LABEL_NAME.
1470 * config/te-ic960.h: Likewise.
1471 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
1472 (mips_frob_file_before_adjust): Declare.
1473 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
1474 (mips_local_label): Remove.
1476 * config/te-sco386.h: Remove; not used.
1478 start-sanitize-tic80
1479 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
1481 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
1482 byte alignment rather than power-of-two alignment that is the
1486 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
1488 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
1490 * gasp.c (hash_add_to_string_table): Correct misspelling in error
1491 message, and add newline.
1492 (process_file): Don't process assignments in the label if this is
1493 a equ or assign pseudo-op.
1494 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
1495 and K_EQU, to match documentation.
1497 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
1499 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
1500 to denote read-only data sections.
1502 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
1504 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
1505 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
1507 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
1508 binary number if the next character is '+' or '-'.
1510 start-sanitize-tic80
1511 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
1513 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
1514 (find_opcode): Match operands that can be floats.
1515 (build_insn): Handle O_big (float) expressions and build
1519 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
1521 * configure.in (mips*-*-lnews*): New target, also make empty
1522 emulation list for this target.
1523 * configure: Update.
1524 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
1525 (mips_target_format): Use.
1526 * te-lnews.h: New file.
1528 start-sanitize-tic80
1529 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
1531 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
1532 operands with :m or :s modifiers and generate the right opcodes
1536 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
1538 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
1539 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
1541 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1543 * config/tc-m68k.c (instring): Useless local declaration of
1544 crack_operand removed.
1545 * expr.h (expressionS): Changed type of X_op field to operatorT if
1548 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
1550 Based on patches from Robert Lipe <robertl@dgii.com>:
1551 * configure.in: Add i386coff and i386elf to emulation list.
1552 * configure: Rebuild.
1553 * as.c (i386coff, i386elf): Declare.
1554 * obj.h (coff_format_ops): Declare.
1555 * config/obj-coff.c (OBJ_HEADER): Define.
1556 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
1557 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
1558 (obj_pseudo_table): Add "version".
1559 (coff_pop_insert): New static function.
1560 (coff_sec_sym_ok_for_reloc): New static function.
1561 (no_func): New static function.
1562 (coff_format_ops): New variable.
1563 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
1564 (obj_symbol_new_hook): Define.
1565 (coff_obj_read_begin_hook): Declare.
1566 (obj_read_begin_hook): Define.
1567 * config/tc-i386.h (i386_target_format): Declare.
1568 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
1569 OUTPUT_FLAVOR when appropriate.
1570 (i386_target_format): New function.
1571 * Makefile.in (obj-coff.o): New target.
1572 (e-i386coff.o, e-i386elf.o): New targets.
1574 From Stephen Williams <steve@icarus.icarus.com>:
1575 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
1576 (_tc_get_bal_of_call): Don't declare.
1577 (tc_get_bal_of_call): Declare as function, don't define as macro.
1578 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
1579 in sy_tc field, not x_balntry field.
1580 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
1581 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
1582 field, not x_balntry field.
1584 * config/obj-elf.c (obj_elf_section): Permit a .note section to
1585 have the SHF_ALLOC attribute.
1587 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
1588 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
1589 (itbl-lex.o): Depend upon itbl-parse.h.
1591 * itbl-parse.y (yyerror): Change return type to int. Change to
1592 use old style function declaration.
1594 * Makefile.in (itbl-lex.o): Remove -Wall.
1595 (itbl-parse.o): Likewise.
1597 * cond.c (s_ifdef): If we should omit conditionals from listings,
1599 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
1600 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
1601 (listing_listing): Handle EDICT_NOLIST_NEXT.
1602 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
1603 * listing.h (LISTING_NOCOND): Define.
1604 (LISTING_SKIP_COND): Define.
1605 * as.c (show_usage): Mention c as a suboption of -a.
1606 (parse_args): Handle c as a suboption of -a.
1607 * doc/as.texinfo: Document -alc.
1609 start-sanitize-tic80
1610 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
1612 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
1615 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
1617 * doc/as.texinfo: Document .symver.
1619 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1621 * config/tc-d10v.c: Change pre_defined_registers to
1622 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
1624 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
1626 * config/obj-coff.c: Fix typo in comment section.
1627 start-sanitize-tic80
1628 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
1629 an additional alignment argument.
1630 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
1632 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
1636 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
1638 * Makefile.in: Remove dependancies on itbl-cpu.h.
1639 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
1642 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
1644 * itbl-ops.h: Include as.h.
1646 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
1648 * as.c: Remove -t option.
1649 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
1650 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
1651 * config/tc-mips.h: Define HAVE_ITBL_CPU.
1653 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
1655 * itbl-ops.c: Don't define DEBUG.
1657 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
1659 * Makefile.in: Update itbl-test.c to reflect its new location.
1661 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
1663 * itbl-ops.c: Add test for itbl_have_entries.
1664 * config/tc-mips.c: Remove test for itbl_have_entries.
1665 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
1667 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
1669 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
1670 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
1671 (LEX, LEXFLAGS): Define.
1672 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
1674 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
1676 * itbl-parse.y: Fix indentation mistakes from indent program.
1677 * itbl-lex.l: Fix indentation mistakes from indent program.
1678 * itbl-ops.h: Add include for ansidecl.h.
1679 Add PARAMS around function arguments.
1680 Add declaration for itbl_have_entries.
1681 * itbl-ops.c: Add PARAMS around function arguments.
1682 * Makefile.in: Add itbl build rules.
1683 Add dependancies for itbl files to mips target.
1684 * as.c: Add itbl support.
1685 Add new option "--insttbl" for dynamically extending instruction set.
1686 * as.h: Declare insttbl_file_name;
1687 the name of file defining extensions to the basic instruction set
1688 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
1689 itbl-ops.o to extra_objects for mips configuration.
1690 Add include file link from itbl-cpu.h to
1691 config/itbl-${target_cpu_type}.h.
1692 * config/tc-mips.c: Allow copz instructions.
1693 Add notes for future additions to the itbl support.
1695 (macro): Call itbl_assemble to assemble itbl instructions.
1696 See if an unknown register is specified in an itbl entry.
1698 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
1699 * doc/internals.texi (CPU backend): Fix typo in md_section_align
1701 start-sanitize-tic80
1702 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
1703 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
1705 (build_insn): Grab a frag early so we can use the address in
1706 fixups. Take one's complement of BITNUM values before insertion
1707 in opcode. Add code to support O_symbol operands.
1708 (md_apply_fix): Replace unimplemented warning with implementation.
1709 (md_pcrel_from): Ditto.
1710 (tc_coff_fix2rtype): Ditto.
1713 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1715 * config/tc-d30v.c (parallel_ok): New function.
1716 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
1718 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
1719 relocation is in different section. Fixes PR11574.
1721 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
1723 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
1724 don't set the section alignment to 2**4.
1726 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
1728 * config/tc-m68k.c (line_comment_chars): Add '*'.
1730 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
1731 (do_scrub_begin): Don't set lex['*'].
1732 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
1733 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
1736 * configure.in: Set em=svr4 for m68k-*-sysv4*.
1737 * configure: Rebuild.
1738 * config/te-svr4.h: New file.
1739 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
1740 TE_SVR4 or TE_DELTA.
1742 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
1744 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
1745 short conditional branch around a long unconditional branch.
1747 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
1749 * config/obj-coff.c (obj_coff_ln [both versions]): Call
1752 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
1755 * symbols.c (resolve_symbol_value): If both left and right
1756 operands are undefined, warn about both of them.
1758 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
1760 Based on patches from Eric Youngdale <eric@andante.jic.com>:
1761 * config/obj-elf.c (elf_pseudo_table): Add "symver".
1762 (obj_elf_symver): New static function.
1763 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
1766 * write.c (relax_segment): Make type and printf format agree.
1768 * read.c (get_line_sb): Don't end the line on a semicolon inside a
1772 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1774 * config/tc-d30v.c, config/tc-d30v.h: New files.
1776 * configure: Rebuilt.
1778 * configure.in: Add case for d30v.
1781 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
1783 * config/tc-alpha.h (md_operand): Define with a null expansion,
1784 like all the other targets.
1785 * doc/internals.texi (CPU backend): Add missing word in
1786 md_flush_pending_output description. Fix typo in md_convert_frag
1788 start-sanitize-tic80
1789 * config/tc-tic80: Minor comment additions/changes.
1792 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1794 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
1795 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
1796 * config/obj-coff.c (obj_coff_def): Use
1797 tc_canonicalize_symbol_name if defined.
1798 (obj_coff_tag, obj_coff_val): Likewise.
1799 * expr.c (operand): Reject '~' as operator if is_name_beginner.
1801 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
1803 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
1804 does not actually work, though:
1805 * configure.in (i386-sequent-bsd*): New target.
1806 * configure: Rebuild.
1807 * config/tc-dynix.h: New file.
1808 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
1810 * read.c (do_align): Add max parameter. Change all callers.
1811 Remove useless static variables.
1812 (s_align): New static function. Do common portion of
1813 s_align_bytes and s_align_ptwo.
1814 (s_align_bytes, s_align_ptwo): Just call s_align.
1815 * frags.c (frag_align): Add max parameter. Change all callers.
1816 (frag_align_pattern): Likewise.
1817 * frags.h (frag_align, frag_align_pattern): Update declarations.
1818 * write.c (relax_segment): Limit alignment change to fr_subtype.
1819 Fix some types to be addressT.
1820 * config/obj-coff.c (size_section): Likewise.
1821 * config/obj-ieee.c (size_section): Likewise.
1822 * config/tc-d10v.h (md_do_align): Add max parameter.
1823 * config/tc-i386.h (md_do_align): Likewise.
1824 * config/tc-m88k.h (md_do_align): Likewise.
1825 * config/tc-m88k.c (m88k_do_align): Likewise.
1826 * config/tc-sh.h (md_do_align): Likewise.
1827 * config/tc-sh.c (sh_do_align): Likewise.
1828 * as.h: Improve comments on rs_align and rs_align_code.
1829 * doc/as.texinfo: Document new alignment arguments.
1830 * doc/internals.texi (Frags): Document use of fr_subtype field for
1831 rs_align and rs_align_code.
1833 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
1835 * config/tc-mips.c: Changed opcode parsing.
1837 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
1839 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
1840 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
1841 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
1842 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
1843 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
1844 to a location consistent with the rest of the target include files.
1845 * config/tc-i386.c: Remove misleading comment.
1846 * doc/internals.texi (CPU backend): Add description of function
1847 md_undefined_symbol.
1848 start-sanitize-tic80
1849 * config/tc-tic80.c: Add code to insert predefined symbols into the
1850 symbol table so they can be parsed by the standard expression parser.
1851 Remove custom code that use to parse them.
1852 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
1853 to a location consistent with the rest of the target include files.
1856 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
1858 * as.h: GNU c provides unlink() function.
1860 Unify section handling on openVMS/Alpha:
1861 * config/tc-alpha.c(s_alpha_link): Remove.
1862 (s_alpha_section): New function.
1863 Remove case-hacking of symbols
1864 Add .code_address pseudo-op.
1865 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
1866 (s_alpha_code_address): New function.
1867 (alpha_ctors_section, alpha_dtors_section): New sections for C++
1868 static constructors/destructors.
1869 Add debug code for crash debugs, to be removed when traceback code
1870 is added to object code.
1871 (s_alpha_name): New function for .name pseudo-op.
1872 (alpha_print_token): New function to print token expressions with
1873 alpha specific extensions.
1875 * makefile.vms: Allow compilation with current gcc snapshot.
1877 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
1879 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
1880 (DVIPS): Set to dvips.
1881 (ps, as.ps, gasp.ps): New targets.
1882 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
1883 and MAKEINFO env variables.
1884 (internals.ps): Use DVIPS macro.
1885 (clean): Remove core and backup files.
1886 (distclean): Remove temporary files from building internals.
1888 * doc/internals.texi (Frags): Fix typo.
1889 (GAS processing): Ditto.
1890 (CPU backend): Ditto.
1891 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
1892 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
1893 * read.c: Remove ugly hack that dealt with config files not
1894 correctly defining TARGET_BYTES_BIG_ENDIAN.
1895 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
1896 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1897 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
1898 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1899 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
1900 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1901 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
1902 with TARGET_BYTES_BIG_ENDIAN defined to 0.
1903 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
1904 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
1905 whether it is defined or not.
1906 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
1907 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
1908 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
1909 whether it is defined or not.
1910 start-sanitize-tic80
1911 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
1912 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
1915 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
1917 * write.c (write_relocs): Correct text in as_fatal error message,
1918 bfd_perform_relocation -> bfd_install_relocation.
1920 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1922 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
1923 * read.c (LEX_TILDE): Define if not defined.
1924 (lex_type): Use LEX_TILDE.
1925 * expr.c (get_symbol_end): Check first char with is_name_beginner,
1926 not is_part_of_name.
1928 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
1930 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
1933 * config/tc-mips.c (mips16_extended_frag): Correct base address
1934 for an extended PC relative instruction.
1935 (md_convert_frag): Likewise.
1937 * config/tc-mips.c (prev_nop_frag): New static variable.
1938 (prev_nop_frag_holds): New static variable.
1939 (prev_nop_frag_required): New static variable.
1940 (prev_nop_frag_since): New static variable.
1941 (append_insn): If we aren't reordering, and prev_nop_frag is not
1942 NULL, and we don't need any nops, then decrease the size of
1943 prev_nop_frag. Don't insert nops because of instructions in
1944 noreorder sections. Remember whether the previous instructions
1945 where in noreorder sections even when not reordering.
1946 (mips_no_prev_insn): Add preserver parameter. Change all
1947 callers. Refer prev_nop_frag variables when appropriate.
1948 (mips_emit_delays): Set up prev_nop_frag.
1949 (s_mipsset): Clear prev_nop_frag if reordering.
1951 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
1953 * config/tc-mips.c (append_insn): Remove useless code which
1954 handled swapping a mips16 jump with a mips16 instruction with a
1957 * config/tc-mips.c (md_parse_option): When debugging, set
1958 mips_optimize to 1, not 0.
1960 * config/tc-mips.c (mips16_ip): Handle an extend operand.
1962 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
1963 like the expression was based on `.', adjust the value of the
1966 * config/tc-mips.c (append_insn): Warn about an attempt to put an
1967 extended instruction in a delay slot when not reordering.
1968 (md_convert_frag): Warn if an extended instruction appears in a
1971 * config/tc-mips.c (mips_pseudo_table): Add "insn".
1972 (s_insn): New static function.
1973 * doc/c-mips.texi: Document .insn.
1975 * config/tc-mips.c (md_begin): Add the general registers to the
1977 (mips16_ip): First parse the expression, and then see whether it
1978 came up with a register, rather than trying to first see whether
1979 we are looking at a register.
1981 start-sanitize-tic80
1982 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
1984 * config/tc-tic80.c: Numerous changes and additions to flesh
1985 out functions that were previously just stubs, and fix some
1986 problems found using the new TIc80 testsuite cases.
1989 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
1991 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
1992 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
1994 * config/tc-mips.c (append_insn): Output jump instruction as a
1995 pair of 2 byte instructions, rather than as a single 4 byte
1998 start-sanitize-r5900
1999 * config/tc-mips.c (md_begin): Correct test of mips_5900.
2000 (mips_ip): Don't check INSN_ISA for a macro.
2003 start-sanitize-r5900
2004 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
2006 * config/tc-mips.c: added r5900.
2009 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
2011 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
2012 config/itbl-mips.h: Add copyright message and fix indentation.
2014 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
2016 * itbl-ops.c: New file. Add support for dynamically read
2017 instruction registers, opcodes and formats. Build internal table
2018 for new instructions and provide callbacks for assembler and
2020 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
2022 * itbl-ops.h: New file. Header file for itbl support.
2023 * config/itbl-mips.h: New file. Mips specific definitions for
2026 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
2028 * config/tc-mn10200.c (md_assemble): If a constant operand won't
2029 fit into the constant field of a relaxable operand, then it does
2032 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
2034 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
2035 a jsr target in a different section just like a jsr to
2036 an undefined target.
2038 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
2040 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
2041 against any mips16 symbols, not just externally visible ones.
2042 (md_apply_fix): Corresponding change.
2044 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
2046 * config/tc-mips.c (mips16_ip): Accept floating point registers in
2047 the operand of the exit instruction.
2049 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
2051 * symbols.c (resolve_symbol_value): If we leave an equated symbol
2052 as O_symbol, copy over the segment.
2054 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
2056 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
2057 fixup to be against the section symbol, adjust the value
2060 * symbols.c (resolve_symbol_value): Don't change X_add_number for
2062 * write.c (write_relocs): Avoid looping on equated symbols.
2063 Adjust fx_offset by X_add_number for each symbol.
2064 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
2066 (fixup_segment): Add a loop to track down equated symbols and
2067 adjust fx_offset appropriately.
2069 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
2071 * config/tc-mn10200.c (md_relax_table): Add entries to allow
2072 jmp -> bra relaxing.
2073 (md_convert_frag): Handle jmp->bra relaxing.
2074 (md_assemble): Handle jmp->bra relaxing.
2075 (md_estimate_size_before_relax): Likewise.
2077 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2079 * config/tc-i386.c (i386_align_code): Add comments explaining the
2082 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
2084 * config/tc-sparc.c (enforce_aligned_data): New static variable.
2085 (sparc_cons_align): Don't do anything unless enforce_aligned_data
2087 (md_longopts): Add "enforce-aligned-data".
2088 (md_show_usage): Mention --enforce-aligned-data.
2089 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
2090 enforce-aligned-data.
2092 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
2093 "word", and "short".
2094 (ppc_xcoff_cons): New static function.
2096 * write.c (relax_segment): Give an error if a .space symbol is
2097 common or undefined.
2099 * read.c (read_a_source_file): Don't handle mri_pending_align if
2100 the handler is s_globl or s_ignore.
2102 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
2104 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
2105 start-sanitize-tic80
2106 * config/tc-tic80.c: Many additions to previous placeholder file.
2107 * config/tc-tic80.h: Ditto.
2110 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2112 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
2114 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
2116 * config/tc-mips.c (mips_fix_adjustable): New function.
2117 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
2118 (mips_fix_adjustable): Declare.
2120 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
2121 * read.c (read_a_source_file): After doing an mri_pending_align,
2122 adjust the line_label if there is one.
2123 (s_space): Set mri_pending_align if an odd number of bytes were
2126 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2128 * config/tc-d10v.h (md_do_align): Add this hook to call
2129 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
2131 * config/tc-d10v.c (find_opcode): Correctly calculate
2132 branch displacement when .aligns are present.
2134 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
2136 * config/tc-mn10200.c (md_relax_table): Define.
2137 (md_convert_frag): Implement.
2138 (md_assemble): Handle relaxable operands/instructions correctly.
2139 (md_estimate_size_before_relax): Implement.
2140 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
2142 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
2144 * config/tc-mips.c (append_insn): Give an error for jumps to a
2146 (md_apply_fix): Make a branch to an odd address an error rather
2149 * config/tc-mips.c (md_convert_frag): If the user explicitly
2150 requested an extended opcode, pass warn as true to mips16_immed.
2152 * config/tc-mips.c (mips16_ip): Handle a missing expression like
2153 an explicit 0, so that explicitly extended instructions work
2156 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
2158 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
2159 symbol for a common symbol.
2161 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
2163 Patch presumed to have been checked in awhile ago but wasn't.
2164 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
2165 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
2166 (relax_segment, case rs_org): Move code inside braces. Move locals
2167 target,after inside too.
2168 (relax_segment, case rs_machine_dependent): Guts moved to ...
2169 (relax_frag): New function.
2170 Call md_prepare_relax_scan if defined.
2172 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2174 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
2175 'p' operand specifier.
2177 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
2179 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
2180 m68k family cpus which support long branch addressing modes.
2181 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
2182 md_create_long_jump): Use it.
2184 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
2186 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
2187 the .reginfo or .MIPS.options section if configured for an
2190 * config/tc-mips.c (md_begin): Don't set interlocks for
2193 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
2195 * read.c (read_a_source_file): Make sure the symbol ends with
2196 whitespace before checking whether the next character is '='.
2198 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
2200 * config/tc-i386.c (sco_id): Moved from here...
2201 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
2202 really is an SCO ELF specific thing, not just a SCO x86 specific
2205 start-sanitize-tic80
2206 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
2208 * configure.in (tic80-*-*): Don't require 'coff'.
2209 * configure: Regenerate.
2212 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
2214 * read.c (emit_expr): Check for overflow of a negative value
2216 * write.c (fixup_segment): Likewise.
2217 * config/obj-coff.c (fixup_segment): Likewise.
2219 * config/tc-m68k.c (struct label_line): Define.
2220 (labels, current_label): New static variables.
2221 (md_assemble): Mark current_label as text, and clear it.
2222 (m68k_frob_label): New function.
2223 (m68k_flush_pending_output): New function.
2224 (m68k_frob_symbol): New function.
2225 * config/tc-m68k.h (tc_frob_label): Define.
2226 (md_flush_pending_output): Define.
2227 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
2228 (tc_frob_coff_symbol): Likewise.
2230 * read.c (read_a_source_file): When defining a macro in MRI mode,
2231 don't add the symbol to the symbol table.
2233 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
2235 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
2236 here since fixup_segment doesn't (linkrelax is set).
2237 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
2239 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
2241 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
2244 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
2246 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
2247 to avoid warnings with the native HP compiler.
2248 (fix_new_hppa): Similarly for the r_type argument.
2249 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
2250 in an #if OBJ_ELF to keep gcc -Wall quiet.
2251 (md_apply_fix): Always initialize "result".
2253 * config/tc-mn10200.c (md_assemble): Generate relocations.
2255 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2257 * config/tc-m68k.c (s_even): Adjust the alignment of the current
2260 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
2262 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
2263 pass on the new file hook.
2265 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
2266 !alpha_force_relocation, as local LITERALs can be adjusted to be
2267 relative to the section.
2269 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
2271 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
2273 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
2274 aligned to odd boundary.
2275 (tc_frob_coff_symbol): Define.
2277 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
2279 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
2281 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
2282 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
2284 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
2286 (md_assemble): If the size is 'B', set fx_signed.
2287 (md_apply_fix_2): Use fx_signed when checking for overflow.
2289 * write.h (struct fix): Add fx_signed field.
2290 * write.c (fix_new_internal): Initialize fx_no_overflow and
2292 (fixup_segment): Use fx_signed when checking for overflow.
2293 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
2294 fx_signed when checking for overflow.
2296 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
2298 * NOTES, NOTES.config: Removed. These are rarely, if ever,
2299 updated, and all the useful information is in doc/internals.texi.
2301 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2302 * read.c (read_a_source_file): Check for conditional operators
2303 before doing an MRI pending alignment.
2304 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
2305 (tc_conditional_pseudop): Define.
2306 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
2307 * doc/internals.texi (CPU backend): Describe
2308 tc_conditional_pseudoop.
2310 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2311 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
2313 (md_begin): Check m68k_rel32_from_cmdline before setting
2315 (m68k_mri_mode_change): Likewise.
2316 (md_longopts): Add --disp-size-default-16 and
2317 --disp-size-default-32.
2318 (md_parse_option): Handle new options.
2319 (md_show_usage): Mention new options.
2320 * doc/c-m68k.texi (M68K-Opts): Document new options.
2322 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2323 * config/tc-m68k.c (m68k_index_width_default): New static
2325 (m68k_ip): Use m68k_index_width_default to set the size of a base
2326 register whose size was not given.
2327 (md_longopts): Add --base-size-default-16 and
2328 --base-size-default-32.
2329 (md_parse_option): Handle new options.
2330 (md_show_usage): Mention new options.
2331 * doc/c-m68k.texi (M68K-Opts): Document new options.
2333 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
2335 * configure.in: Recognize mips-*-linux* target.
2336 * configure: Rebuild.
2338 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
2339 work if valueT is only 32 bits.
2341 * config/tc-mips.c: Throughout, check target_big_endian rather
2343 (byte_order): Remove.
2344 (mips_init_after_args): Remove.
2345 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
2346 (mips_init_after_args): Don't declare.
2347 (tc_init_after_args): Don't define.
2349 * config/tc-mips.h (tc_frob_after_relocs): Define if
2351 (mips_elf_final_processing): Likewise.
2352 (ELF_TC_SPECIAL_SECTIONS): Likewise.
2354 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2356 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
2357 sld.{h,w} and the operand is relocatable, adjust the adend by
2358 shifting it right one bit.
2360 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
2362 * read.c (read_a_source_file): Check mri_pending_align after
2363 checking for a macro. From Ronald F. Guilmette
2366 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
2368 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
2369 add segment argument. If OBJ_ELF, treat a relocation against a
2370 symbol in a linkonce section like a relocation against an external
2372 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
2374 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
2376 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
2378 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
2380 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
2381 includes config.h instead of host.h, tc.h instead of tp.h, and
2382 targ-env.h instead of target-environment.h.
2383 Also, obj-format.h includes targ-cpu.h instead of
2385 start-sanitize-tic80
2386 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
2387 * configure: Rebuild with autoconf.
2388 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
2389 (TARGET_FORMAT): Define to "coff-tic80".
2390 * config/tc-tic80.c: New file for TIc80 support.
2391 * config/tc-tic80.h: New file for TIc80 support.
2394 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
2396 * doc/as.texinfo (M): Mention explicitly that -M changes macro
2399 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
2401 * write.c (adjust_reloc_syms): If the fixup symbol has been
2402 equated to an undefined symbol, convert the fixup to being against
2403 the target symbol. Remove obsolete code handling a special case
2406 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
2408 * mpw-make.sed: Use NewFolderRecursive for installation.
2410 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2412 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
2414 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2416 * config/tc-d10v.c (md_assemble): Fix bug which caused
2417 second instruction in a line to be case sensitize. PR11312
2419 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
2421 * config/tc-mn10200.c (mn10200_insert_operand): Don't
2422 range check operands with MN10200_OPERAND_NOCHECK set.
2423 (check_operand): Likewise.
2425 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
2427 * config/tc-mips.c: Undo part of last Friday's alignment changes.
2428 (md_begin): Always align the text section to a four byte
2430 (append_insn): Remove call to record_align.
2432 * config/tc-mips.c (insn_label): Remove.
2433 (struct insn_label_list): Define.
2434 (insn_labels, free_insn_labels): New static variables.
2435 (mips_clear_insn_labels): New static function.
2436 (append_insn): Mark all mips16 text labels, and make them odd.
2437 Handle all labels after emitting a nop, not just one. Call
2438 mips_clear_insn_labels rather than just clearing insn_label.
2439 (mips_emit_delays): Add insns parameter, and use it to decide
2440 whether to mark mips16 labels. Handle all labels, not just one.
2441 Force mips16 labels to be odd. Change all callers.
2442 (mips16_immed): Don't check for an odd branch target.
2443 (md_apply_fix): Don't check mips16 mode for a branch reloc.
2444 (mips16_extended_frag): Ignore the low bit in a branch target.
2445 (md_convert_frag): Likewise.
2446 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
2447 clearing insn_label.
2448 (mips_align, mips_flush_pending_output, s_cons): Likewise.
2449 (s_float_cons, s_gpword): Likewise.
2450 (s_align): Use insn_labels rather than insn_label.
2451 (s_cons, s_float_cons, s_gpword): Likewise.
2452 (mips_frob_file_after_relocs): New function.
2453 (mips_define_label): Rewrite to add to insn_labels list.
2454 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
2455 * ecoff.c (ecoff_build_symbols): If the size of a function comes
2456 out odd, increment it.
2458 * config/tc-mips.c (append_insn): Only update prev_insn when not
2459 reordering if place is NULL.
2461 * config/tc-mips.c (mips16_ip): Check for a missing expression
2462 when using the register indirect addressing mode.
2464 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
2466 * config/tc-mn10200.c (mn10200_insert_operand): Don't
2467 check 24bit operands for overflow.
2468 (check_operand): Likewise.
2470 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
2472 * doc/as.texinfo (Section): Document how to use the .section
2473 pseudo-op for COFF and ELF.
2475 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
2477 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
2479 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
2481 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
2482 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
2483 store them. Adjust other RELAX_MIPS16 macros.
2484 (RELAX_MIPS16_DSLOT): Define.
2485 (RELAX_MIPS16_JAL_DSLOT): Define.
2486 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
2487 handling of whether previous instruction has a fixup. Set
2488 prev_insn_reloc_type.
2489 (mips_no_prev_insn): Clear prev_insn_reloc_type.
2490 (mips16_extended_frag): Use the right base address for a PC
2491 relative add or load.
2492 (md_convert_frag): Likewise. If a PC relative add or load is
2493 used, record the alignment for the section.
2495 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
2497 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
2498 linkonce section into a reloc against the section symbol.
2500 * config/tc-mips.c (mips16_macro): Remove nop instructions after
2501 branch instructions.
2503 * config/tc-mips.c (md_begin): If configured for an embedded ELF
2504 system, don't set the section alignment to 2**4.
2505 (s_change_sec): Likewise.
2506 (append_insn): Call record_alignment for the section.
2507 (md_section_align): Don't align the section size for an embedded
2510 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
2512 * write.c (adjust_reloc_syms): Make sure that symbols are
2513 resolved; expression symbols may have been skipped.
2514 * config/obj-coff.c (fixup_segment): Likewise.
2516 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2518 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
2519 BFD_RELOC_24_PLT_PCREL relocation.
2520 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
2522 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2524 * config/tc-d10v.c (write_2_short): Remove code that called
2525 parallel_ok() when the programmer specified parallel instructions.
2527 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
2529 * config/tc-mn10300.c (md_assemble): Update to handle endianness
2532 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
2533 * config/tc-mn10300.c (md_assemble): Likewise.
2535 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
2537 * config/tc-mips.c (append_insn): Make sure there is enough room
2538 in a frag after a mips16 instruction to switch it with a jump
2541 * config/tc-mips.c (mips16_extended_frag): Give an error for an
2542 attempt to use a non absolute symbol in an extending frag.
2544 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
2546 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
2547 * config/tc-mn10200.h: Likewise.
2549 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
2551 * app.c (do_scrub_chars): At the end of a C comment, pass space to
2552 UNGET rather than PUT. Set old_state before setting state to -2.
2554 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
2555 when extending because the value is exactly maxtiny + 1.
2557 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
2558 arguments, and store them. Adjust other RELAX_MIPS16 macros.
2559 (RELAX_MIPS16_USER_SMALL): Define.
2560 (RELAX_MIPS16_USER_EXT): Define.
2561 (mips16_small, mips16_ext): New static variables.
2562 (append_insn): Pass mips16_small and mips16_ext to
2563 RELAX_MIPS16_ENCODE.
2564 (mips16_ip): Set mips16_small and mips16_ext.
2565 (mips16_immed): Don't check mips16_autoextend.
2566 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
2568 * write.c (write_relocs): Print an error for an out of range
2569 fixup, rather than calling abort.
2571 * as.c (main): Unlink the output file if there are errors while
2572 generating the fixups.
2574 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
2576 * config/tc-mips.c (mips16_extended_frag): Don't call
2578 (md_convert_frag): Call resolve_symbol_value before calling
2579 S_GET_VALUE, and don't add in the frag address.
2581 * config/tc-mips.c (mips16_immed): Add file and line parameters,
2582 and use them when reporting errors. Change all callers.
2584 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
2586 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
2587 Remove '$' prefixing for registers.
2589 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
2591 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
2592 is initialized before using it.
2593 (d10v_cleanup): No longer uses its argument, so make it void.
2595 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2597 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
2599 * write.c (fixup_segment): Don't discard the symbol for a PC
2600 relative fixup to an absolute symbol.
2602 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2604 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
2605 with multiple sections.
2607 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
2609 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
2610 no-mips-16 to no-mips16.
2611 (s_mipsset): Accept .set mips16 and .set nomips16.
2613 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2615 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
2616 argument, and check for +/- constant following the suffix, folding
2617 it into the expression.
2618 (ppc_elf_cons): Change ppc_elf_suffix calls.
2619 (md_assemble): Ditto.
2620 (shlib): Replace boolean mrelocatable with enumeration shlib.
2621 (md_parse_option): Discriminate between PIC style shared libraries
2623 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
2626 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2628 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
2629 change the comment characters.
2631 * config/tc-ppc.c (comment_chars): Delete in favor of
2633 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
2635 (ppc_comment_chars): Select appropriate comment chars by default.
2636 (msolaris): New flag for -m{,no-}solaris.
2637 (md_parse_option): Recognize -K pic. Add support for
2639 (md_show_usage): Update.
2640 (md_begin): Do not set ELF flags if Solaris.
2641 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
2642 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
2644 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
2646 * as.c (main): Correct handling of flag_always_generate_output.
2648 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
2650 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
2651 fx_offset, not fx_addnumber.
2653 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
2656 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
2658 * config/tc-i386.c: Correct misspelling: balenced to balanced.
2660 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
2662 * config/tc-mips.c (md_section_align): Check for an alignment of
2663 4, not an alignment of 16. Corrects August 7 patch.
2665 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
2667 * configure, conf.in: Rebuild with autoconf 2.12.
2669 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
2670 alignment is specified.
2672 Add support for mips16 (16 bit MIPS implementation):
2673 * config/tc-mips.c: Extensive additions for mips16 support, not
2675 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
2676 (insn_uses_reg): Change last parameter to an enum.
2677 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
2678 (md_relax_frag): Define as mips_relax_frag.
2679 (mips_relax_frag): Declare.
2680 (struct mips_cl_insn): Add use_extend and extend fields.
2681 (tc_fix_adjustable): Define.
2682 * config/obj-elf.h (S_GET_OTHER): Define.
2683 (S_SET_OTHER): Define.
2685 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
2687 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
2688 o and p operand specifiers.
2690 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
2692 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
2693 (relax_segment, case rs_org): Move code inside braces. Move locals
2694 target,after inside too.
2695 (relax_segment, case rs_machine_dependent): Guts moved to ...
2696 (relax_frag): New function.
2697 Call md_prepare_relax_scan if defined.
2698 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
2701 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
2703 * config/tc-mn10300.c (address_registers): Use '$' as register
2704 prefix instead of '%'.
2705 (data_registers, other_registers, md_assemble): Likewise.
2707 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
2708 (data_registers, other_registers, md_assemble): Likewise.
2710 * config/tc-mn10300.c (md_assemble): Correctly determine the
2711 correct location and type for each relocation.
2712 (md_pcrel_from): Simplify.
2714 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
2716 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
2717 converted into branch around branch.
2719 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
2721 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
2722 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
2724 * config/tc-mn10300.c (md_begin): Set linkrelax.
2725 (md_assemble): Create fixups as needed.
2726 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
2728 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2730 * config/tc-d10v.c (parallel_ok): When automatically converting
2731 serial ops to parallel, do not consider a branch as the first
2734 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
2736 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
2738 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
2740 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
2742 (check_operand): Likewise.
2744 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2746 * config/tc-d10v.c (parallel_ok): Branch and link instructions
2748 (write_2_short): Call parallel_ok to check whether two short
2749 instructions the user requested execute in parallel, can be
2752 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2754 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
2755 allow a branch and link in parallel with an exe instruction.
2757 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2759 * doc/c-d10v.texi: Add info on @word modifier.
2761 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
2763 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
2764 operands are assumed to be 32bits. Use "bits" field to hold the
2765 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
2766 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
2769 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
2770 of a MN10300_OPERAND_SPLIT operand by operand->shift.
2772 * config/tc-mn10300.c (mn10300_insert_operand): Handle
2773 MN10300_OPERAND_SPLIT.
2775 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
2777 * config/tc-mn10300.c (md_assemble): Insert operands into
2778 the extension part of the instruction if necessary.
2779 (mn10300_insert_operand): Accept pointer to extension word
2780 argument. Make insn a pointer argument too. Return type
2781 is now void. All callers changed.
2783 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
2785 * config/tc-mn10300.c (mn10300_insert_operand): Handle
2786 repeated register operands.
2788 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
2790 * doc/as.texinfo: Added section on reporting bugs.
2792 * config/tc-alpha.c: Change uses of void * to PTR. Change the
2793 alpha_macro emit field to expect a const argument, and change the
2794 arg field to be const. Fix some spacing to follow the GNU
2797 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
2799 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
2800 (pca56) and 21264 (ev6) cpus.
2801 (md_apply_fix): Private relocation types are now negative.
2802 (alpha_force_relocation): Likewise.
2803 (tc_gen_reloc): Likewise.
2804 (emit_insn): Likewise.
2805 (emit_ldXu): Do the right thing when the hardware can do byte insns.
2806 (emit_stX): Likewise.
2807 (emit_sextX): Likewise.
2809 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
2811 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
2812 a symbol found in a reloc.
2814 * symbols.c (resolve_symbol_value): Improve the error message if
2815 an undefined symbol is used in an expression.
2817 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
2819 * doc/internals.texi: Rewrite, and add a lot of documentation.
2820 * doc/Makefile.in (internals.info): New target.
2822 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
2824 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
2825 against weak symbols.
2827 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
2829 * config/tc-v850.c (md_assemble): Don't lose for relaxable
2832 * config/tc-v850.c (md_convert_frag): Make sure we insert the
2833 fixup at the right address within the frag.
2835 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
2836 to an absolute value, instead increment it as needed.
2838 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
2839 * config/tc-v850.c: Fix some indention problems.
2840 (md_relax_table): Define for D9->D99 branch displacement
2842 (md_convert_frag): Do something useful instead of aborting.
2843 (md_estimate_size_before_relax): Likewise.
2844 (md_assemble): Note if the matching instruction has a relaxable
2845 operand. If it does, allocate frag with frag_var and don't
2848 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2850 * config/tc-d10v.h (md_cleanup): New function. This is needed to
2851 write out any buffered instructions when a ".end" is found.
2853 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2855 * read.c (read_a_source_file): New hook md_cleanup().
2857 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
2859 * write.c (fix_new_exp): Use make_expr_symbol to build an
2860 expression symbol for a complex fixup.
2862 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
2864 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
2865 hacks to improve parsing of complex hi, lo, zda, etc
2867 (md_assemble): Don't demand and eat a trailing ')' after finding
2868 a v850 relocation prefix. Sign extend the constant in a
2869 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
2871 (parse_cons_expression_v850): Don't eat a trailing ')' after
2872 finding a v850 relocation prefix.
2874 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
2875 (TC_CONS_FIX_NEW): Likewise.
2876 * config/tc-v850.c (parse_cons_expression_v850): New function.
2877 (cons_fix_new_v850): Likewise.
2879 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
2881 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
2883 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
2884 for an unknown relocation type.
2886 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
2888 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
2891 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
2893 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
2894 differently for movea & sst/sld insns.
2896 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2898 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
2901 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
2903 * obj.h (struct format_ops): Add frob_file_after_relocs field.
2904 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
2905 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
2906 frob_file_after_relocs field.
2907 * config/obj-elf.c (elf_format_ops): Likewise.
2908 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
2909 including obj-elf.h.
2911 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
2913 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
2914 specially if not ELF.
2915 (md_apply_fix): Handle BFD_RELOC_64.
2916 (tc_gen_reloc): Handle BFD_RELOC_64.
2918 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
2919 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
2922 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
2923 Don't check S_GET_OTHER.
2925 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
2927 * config/tc-mips.c (mips_ip): Accept an odd floating point
2928 register with l.s or s.s.
2930 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
2932 (obj_aout_type): New static function.
2934 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
2936 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
2938 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
2940 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
2941 and sdaoff expressions.
2943 * write.c (fixup_segment): Don't add symbol value to addend if
2944 TC_V850 and OBJ_ELF.
2945 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
2948 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
2949 (md_pcrel_from_section): Likewise.
2950 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
2952 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
2954 * config/tc-v850.c (md_pcrel_from): Delete unused function.
2955 (md_pcrel_from_section): New function.
2956 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
2958 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
2960 * config/tc-mips.c (load_register): Add cast to offsetT when using
2963 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
2965 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
2966 (elf_frob_file_after_relocs): ... here. New function.
2967 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
2968 * write.c (write_object_file): Call *frob_after_relocs after the
2969 call to write_relocs.
2971 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
2973 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
2974 symbol, as this messes up linking. Instead, expand the recursive call
2975 inline and change up the appropriate bits to get the 0x8000 offset
2976 in the reloc addend.
2978 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
2980 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
2981 two symbols in the same segment to be adjusted.
2983 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
2984 * configure: Rebuild.
2986 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2988 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
2990 (ppc_elf_validate_fix): Ditto.
2991 (md_assemble): Ditto.
2993 (ppc_pe_section): Ditto.
2994 (ppc_frob_symbol): Ditto.
2996 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
2998 * config/mn10300.c (md_assemble): Pass an extra shift count
2999 to mn10300_insert_operand based on the opcode format.
3000 (mn10300_insert_operand): Accept and use extra shift count
3003 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
3004 formats rather than hard-coded constants.
3006 * config/tc-mn10300.c (md_assemble): Format D5 instructions
3007 are 7 bytes long. Write out instructions in big-endian format.
3009 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
3011 * config/tc-mn10300.c (md_assemble): Tweak further so
3012 that all instructions are parsed correctly.
3014 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
3016 * as.h: Include libiberty.h.
3017 (xmalloc, xrealloc): Don't declare.
3018 * as.c: Don't include libiberty.h.
3019 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
3020 * config/tc-mips.c: Likewise.
3021 * messages.c: Likewise.
3022 (xstrerror): Don't declare.
3023 * xmalloc.c: Remove.
3025 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
3027 * config/tc-mn10300.h (pre_defined_registers) Remove.
3028 (system_registers, cc_names): Likewise.
3029 (address_registers, data_registers, other_registers): New register
3031 (register_name, system_register_name, cc_name): Remove.
3032 (mn10300_reloc_prefix): Likewise.
3033 (data_register_name): New function.
3034 (address_register_name, other_register_name): Likewise.
3035 (md_assemble): Rough cut at parsing operands. Remove lots of
3037 (md_apply_fix3): Disable for now.
3039 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3041 * config/tc-m68k.c (select_control_regs): New function, extracted
3042 out of m68k_init_after_args.
3043 (m68k_init_after_args): Use it.
3044 (mri_chip): Use it here as well to update set of allowed control
3047 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
3049 * config/obj-elf.c (elf_begin): New function.
3050 (obj_elf_section): Add the section symbol to the symbol table.
3051 * config/obj-elf.h (obj_begin): Define.
3052 (elf_begin): Declare.
3053 * as.c (perform_an_assembly_pass): Call obj_begin if it is
3056 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
3058 * config/obj-coff.c (fixup_segment): Subtract the section address
3059 from a PC relative reloc if TC_M68K.
3061 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
3063 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
3064 .uaxword available even if not OBJ_ELF.
3065 (md_atof): Remove unused local variable wordP.
3067 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
3069 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
3070 for Matsushita MN10x00 support.
3071 * configure.in: Recognize mn10x00-*-*
3072 * configure: Rebuilt.
3074 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
3076 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
3077 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
3078 (load_expression): track clobbering of base reg before jmp/jsr.
3079 (s_alpha_file): pass case_hack flags and source filename via
3080 symbol table to bfd.
3081 * tc-alpha.h (TC_CONS_FIX_NEW): define
3083 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
3085 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
3086 * configure: Rebuild.
3088 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
3090 * read.c (s_macro): Warn if a macro has the same name as a
3092 (s_space): In m68k MRI mode, align to a word boundary.
3093 * macro.c (define_macro): Add namep parameter. Change all
3095 * macro.h (define_macro): Update declaration.
3097 * as.c (show_usage): Print bug report address.
3098 (parse_args): Change version printing to match current GNU
3100 * gasp.c (show_usage): Print bug report address.
3101 (main): Change version printing to match current GNU standards.
3103 * config/tc-m68k.c (init_table): Correct access control unit
3104 register numbers. From Ken Rose <rose@netcom.com>.
3106 * config/tc-alpha.c: Add some static function prototypes.
3107 (alpha_macros): Move to top of file. Make static.
3108 (alpha_num_macros): Move to top of file.
3110 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
3112 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
3115 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
3117 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
3118 and just call sprintf_vma.
3120 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
3122 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
3124 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
3126 * read.c (float_cons): Call md_flush_pending_output if it is
3129 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3131 * config/tc-d10v.c (md_operand): Created. Allows operands to
3133 * config/tc-d10v.h (md_operand): Undefined.
3135 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
3137 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
3138 (md_assemble): A fixup width of '3' means a 1 byte reloc.
3140 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
3142 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
3143 reloc for the i960 for a reloc in the same section. This undoes
3144 one of the two changes made Aug 19.
3146 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
3148 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
3149 symbols to the position of the debugging information.
3151 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
3153 * expr.c (expr): Always use unsigned right shifts for >>.
3155 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
3157 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
3158 slots when processing BL fixups.
3160 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
3161 on the first half of the instruction.
3163 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
3165 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
3166 stabs expression, rather than giving an error.
3168 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
3171 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
3173 * config/tc-mips.c (append_insn): Fill in the value for a constant
3174 jump, rather than creating a reloc.
3176 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
3178 * config/tc-mips.c (append_insn): Don't swap an instruction which
3179 sets a condition code with an instruction which uses a condition
3181 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
3184 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
3185 (mips_ip): Give a better error message if the ISA level is wrong.
3186 (md_parse_option): Recognize -mcpu=[v][r]5000.
3188 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
3190 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
3192 (load_register): Ensure hi32 bits are not lost during lo32bit
3193 processing. Fix shift offset that was overflowing into the next
3194 instruction field. Add code to generate shorter sequences for
3195 constants with a single contiguous seqeuence of ones.
3197 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3199 * config/tc-d10v.c (d10v_dot_word): New function to support
3200 "@word" with the word pseudo-op.
3201 (md_apply_fix3): Cleanup and changes to support correct sizes
3202 for 16 and 18-bit relocs.
3204 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
3206 * configure.in (sparc-*-aout): Set `em'.
3207 * configure: Regenerated.
3208 * config/te-sparcaout.h: New file.
3209 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
3210 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
3211 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
3212 (SPECIAL_CASE_{SETSW,SETX}): Define.
3213 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
3214 (md_begin): Delete setting of `target_big_endian'.
3215 (output_insn): New function.
3216 (md_assemble): Rewrite. Add `setx' support.
3217 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
3219 (md_atof): Add little endian support.
3220 (md_number_to_chars): Likewise.
3221 (md_apply_fix): Likewise.
3222 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
3223 (md_parse_option): Likewise.
3224 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
3226 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
3228 * ecoff.c (ecoff_new_file): New function.
3229 * ecoff.h (ecoff_new_file): Declare.
3230 * config/obj-ecoff.h (obj_app_file): Define.
3232 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
3234 * config/tc-alpha.c (load_expression): Bias the .lit8 section
3235 symbol by 32k so that our 16-bit signed offset can address the
3236 entire chunk. Reported by <matt@lkg.dec.com>.
3238 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
3240 * config/tc-mips.c (load_register): Remove unused variable tmp.
3242 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
3244 * config/tc-mips.c (load_register): Remove unnecessary code that
3245 was causing the high 32bits of 64bit constants to be lost.
3247 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3249 * config/tc-d10v.c: Added changes to support function
3250 pointers and "@word" syntax.
3252 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
3254 * config/tc-v850.c: Remove commented out and #if 0'd code.
3255 (v850_reloc_prefix): Provide prototype.
3256 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
3258 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
3259 (md_assemble): Add default to case statement.
3261 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
3263 * config/tc-v850.c (md_assemble): Compute size of the instrction
3266 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
3269 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
3271 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
3272 routines to fetch/store the updated instruction from/to memory.
3273 (v850_insert_operand): If the operand has a specialized insert
3276 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
3278 * config/tc-v850.c (reg_name_search): Align calling convention to
3279 be like identical function found in tc-ppc.c.
3280 (get_reloc): Removed.
3281 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
3282 (md_assemble): emit fixups.
3283 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
3285 (md_apply_fix3): handle fixups/relocs.
3286 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
3288 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
3291 * configure.in (sh-*-elf*): New target.
3292 * config/tc-sh.h (TARGET_ARCH): Define.
3293 (WORKING_DOT_WORD): Define.
3294 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
3295 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
3296 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
3297 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
3298 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
3299 (SUB_SEGMENT_ALIGN): Likewise.
3300 (RELOC_32): Don't define.
3301 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
3302 (target_big_endian): Declare if OBJ_ELF.
3303 (TARGET_FORMAT): Define if OBJ_ELF.
3304 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
3306 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
3307 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
3308 (struct sh_count_relocs): Define.
3309 (sh_count_relocs): New static function, broken out of
3310 sh_frob_file. Add BFD_ASSEMBLER code.
3311 (sh_frob_section): Likewise.
3312 (sh_frob_file): Call sh_frob_section.
3313 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
3314 call section_symbol rather than seg_info (seg)->dot.
3315 (md_section_align): Add OBJ_ELF version.
3316 (SWITCH_TABLE_CONS): Define.
3317 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
3318 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
3319 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
3321 (struct reloc_map): Define if not BFD_ASSEMBLER.
3322 (coff_reloc_map): Likewise.
3323 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
3324 (tc_gen_reloc): New function if BFD_ASSEMBLER.
3325 * write.c (write_relocs): Ifdef out fx_where test which triggers
3326 inappropriately for SH ELF.
3327 (write_object_file): Call tc_frob_file_before_adjust and
3328 obj_frob_file_before_adjust if they are defined.
3330 * write.c (write_object_file): Use BFD_RELOC_16, not
3331 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
3333 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
3336 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3338 * config/tc-d10v.c (find_opcode): Fix problem with calculating
3339 branch sizes in across sections.
3341 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
3343 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
3346 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
3348 * config/tc-v850.c (md_begin): Deal with end of opcode
3351 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3353 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
3354 the wrong opcode for cases like st2w where there are many forms
3355 of the same instruction.
3357 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
3359 * expr.c (operand): If md_parse_name is defined, call it before
3360 calling symbol_find_or_make.
3361 * config/tc-ppc.h (md_parse_name): Define.
3362 (ppc_parse_name): Declare.
3363 * config/tc-ppc.c (reg_name_search): Add regs and regcount
3365 (register_name): Update call to reg_name_search.
3366 (cr_operand): New static variable.
3367 (cr_names): New static const array.
3368 (ppc_parse_name): New function.
3369 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
3370 cr_operand before calling expression.
3372 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
3374 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
3375 hppa_gen_reloc_type call.
3377 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3379 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
3380 on addresses. Improved error messages.
3381 * doc/c-d10v.texi: Added docs for register pairs.
3383 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3385 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
3388 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
3390 * ecoff.c (init_file): Initialize fMerge to 1.
3391 (add_file): Restore old file merging code, but only merge files if
3393 (ecoff_directive_loc): Clear fMerge field of current file.
3394 (ecoff_generate_asm_lineno): Likewise.
3396 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3398 * doc/c-d10v.texi: Fix typo.
3400 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
3402 * config/tc-v850.c (md_assemble): Correct bit masking for
3403 hi and lo expressions.
3405 * config/tc-v850.c (md_assemble): Rough cut at demanding
3406 "ep" or "r30" in sst and sld instructions.
3407 (md_apply_fix3): Don't abort. Just warn that we don't
3410 * config/tc-v850.c (CC_NAME_CNT): Define.
3411 (cc_name): New function.
3412 (md_assemble): Handle V850_OPERAND_CC correctly.
3414 * config/tc-v850.c (md_assemble): Don't forget to initialize
3417 * config/tc-v850.c (reg_name_search): Generalize to search
3418 any given register table.
3419 (register_name): Pass appropriate table and size to reg_name_search.
3420 (system_register_name): New function.
3421 (SYSREG_NAME_CNT): Define.
3422 (md_assemble): Handle operands which are system registers.
3424 * config/tc-v850.c (md_assemble): If we find a register, but the
3425 opcode doesn't want a register, then we don't have a match.
3426 (md_assemble): Get size of the instruction from the opcode table.
3428 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
3430 * configure.in: Set and substitute HLDENV.
3431 * configure: Rebuild.
3432 * Makefile.in (HLDENV): New variable.
3433 (as.new): Use $(HLDENV).
3435 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
3436 if an array dimension is not known.
3438 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3440 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
3441 * doc/c-d10v.texi: Cleanup.
3443 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
3445 * config/tc-v850.c: New file.
3446 * config/tc-v850.h: New file.
3447 * configure (v850-*-elf): New target.
3448 * configure.in (v850-*-elf): New target.
3450 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3452 * doc/c-d10v.texi: New file.
3453 * doc/all.texi: Added D10V stuff.
3454 * doc/as.texinfo: Added D10V stuff.
3456 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3458 * config/tc-d10v.c: All references to defined symbols should
3459 now use the optimal instruction. .float and .double now work.
3461 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
3463 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
3464 section address for the i960 as is done for the i386.
3466 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
3468 * mpw-config.in: Add wildcards for config matching, add mips-*-*
3469 case, forward-include bfd/elf-bfd.h.
3471 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3473 * config/tc-d10v.c: Add additional information to the opcode
3474 table to help determinine which instructions can be done
3477 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
3479 * config/tc-arm.c: Major changes to add Thumb support, with lots
3480 of change input from <rearnsha@armltd.co.uk>.
3481 Reverted to INSN_SIZE macro, rather than insn_size variable.
3482 (insns): Added ARM "bx" instruction support.
3483 (tinsns): Added Thumb instruction definition structure.
3484 (arm_tops_hsh): Added hash structure for Thumb opcodes.
3485 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
3486 (opcode_select,s_arm,s_thumb,s_code): Added.
3487 (decode_shift): Allow upper-case RRX.
3488 (do_ldst): Simpler halfword support.
3489 (do_ldmstm): Improved.
3490 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
3491 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
3492 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
3493 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
3494 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
3496 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
3497 (md_parse_option): Add support for -mthumb.
3498 (md_show_usage): Updated to reflect new command line option.
3499 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
3500 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
3501 fragment information to be held.
3503 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
3505 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
3506 non-null, but is a constant.
3507 (fix_new_arm): Call make_expr_symbol to make the expression symbol
3508 so that error reporting will work correctly.
3510 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
3512 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
3513 against weak symbols.
3515 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
3517 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
3518 (ppc_force_relocation): Declare if OBJ_XCOFF.
3519 * config/tc-ppc.c (ppc_force_relocation): New function if
3522 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
3524 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
3526 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3528 * config/tc-d10v.c: Fix problem with relocs.
3530 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
3532 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
3533 with nops if not in data_section or bss_section.
3535 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
3537 Add support for openVMS/Alpha.
3538 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
3539 * config/obj-evax.c: New file.
3540 * config/obj-evax.h: New file.
3541 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
3543 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
3544 defined. Add case for bfd_target_evax_flavour.
3545 * config/vms-a-conf.h: New file.
3546 * conf-a-gas.com: New file.
3547 * configure.in: Add target alpha-*-*vms*.
3548 * configure: Rebuild.
3549 * makefile.vms: New file.
3550 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
3551 Don't call ffs on openVMS/Alpha.
3553 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
3555 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
3556 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
3558 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
3559 (NEED_DECLARATION_SBRK): New macro.
3560 * configure, conf.in: Rebuild.
3561 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
3562 (strstr): Declare if NEED_DECLARATION_STRSTR.
3563 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
3565 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
3567 * symbols.c (resolve_symbol_value): Handle addition or subtraction
3568 by a constant before entering the main switch. Reject attempts to
3569 apply an arithmetic function to non-absolute symbols, except for
3570 the special case of subtraction of two symbols in the same
3573 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
3574 not to more than a 16 byte boundary.
3576 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
3577 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
3578 (tc_gen_reloc): If out of memory call as_fatal rather than
3579 assert. If no howto found, call as_bad_where rather than
3580 as_fatal. Change the error message slightly. Set howto to a
3581 non-NULL value in order to keep going.
3583 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3585 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
3587 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
3589 * config/tc-h8300.c (get_specific): New operand "size" derived
3590 from ".b", ".w" and ".l" extensions. All callers changed. If
3591 the base instruction has no operands, then use the size to
3592 determine which specific instruction to use.
3594 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3596 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
3598 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
3600 * config/tc-mips.c (md_section_align): Don't change addr if
3603 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
3605 * config/tc-hppa.c: Revert yesterday's changes.
3607 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3609 * config/tc-d10v.c: Disable range checking on 16-bit values.
3611 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
3613 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
3614 not just the ones that don't match.
3616 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3618 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
3620 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
3622 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
3623 pre-cursor to adding Thumb support. Also added cpu_variant flag
3624 information to each of the asm_flg structures.
3625 (md_parse_option): Updated ARM7 parsing to allow 't' for
3626 thumb/halfword support, aswell as 'm' for long multiply.
3627 (md_show_usage): Updated help message.
3628 (md_assemble): Check that instruction flags are applicated to the
3629 current cpu variant.
3630 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
3631 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
3632 signextension instructions.
3633 (do_ldst): Generate halfword and signextension variants if
3634 mnemonic flags match.
3635 (ldst_extend): Do not allow shifts in the offset field of halfword
3636 or signextension instructions.
3637 (validate_offset_imm): Provide check on halfword and signextension
3639 (add_to_lit_pool): Merge identical literal pool values.
3641 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
3643 * config/tc-hppa.c (selector_table): Add 'E' selector.
3644 (cons_fix_new_hppa): Don't coke on e_esel.
3645 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
3646 to help generate exception handling tables.
3647 (md_apply_fix): Don't try to apply fixups with an e_esel
3649 (hppa_fix_adjustable): Fixups with e_esel selectors
3652 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
3654 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
3657 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3659 * config/tc-d10v.c: Added lots of error checking. Added hacks
3660 to support accumulator shifts.
3662 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
3664 * symbols.c (S_SET_EXTERNAL): Let .weak override.
3665 (S_CLEAR_EXTERNAL): Likewise.
3666 (S_SET_WEAK): Remove error; just let .weak override.
3668 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3670 * config/tc-d10v.c (md_assemble): Now handles multiline
3673 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3675 * config/tc-d10v.c: Fix packaging bug. Added range checking.
3676 Added kludge for divs instruction. Fixed minor problem with
3677 multiple text sections.
3678 * config/tc-d10v.h (d10v_cleanup): Change prototype.
3680 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3682 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
3683 addresses to be right-shifted by 2.
3685 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3687 * config/tc-d10v.c: Many changes to get relocs working.
3688 (register_name): No longer creates a symbol for register names.
3689 (pre_defined_registers): moved to opcodes/d10v-opc.c.
3690 (d10v_insert_operand): Now works correctly for either container.
3691 * config/tc-d10v.h (d10v_cleanup): Declare.
3693 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
3695 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
3696 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
3698 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
3700 * tc-alpha.c: Patches to track current minimum alignment to reduce
3701 the number of fragments created with frag_align.
3702 (alpha_current_align): New static variable.
3703 (s_alpha_text): Reset alignment to 0.
3704 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
3705 (s_alpha_stringer, s_alpha_space): New functions.
3706 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
3707 (alpha_cons_align): New function to replace both of them.
3708 (emit_insn): Only align if alpha_current_align is less than 2;
3709 reset alpha_current_align to 2.
3710 (s_alpha_gprel32): Likewise.
3711 (s_alpha_section): New function. Basically duplicate the other
3712 alpha section change hooks. Only define for ELF.
3713 (s_alpha_float_cons): Simplify alignment handling.
3714 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
3715 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
3716 Don't define the s_alpha_cons pseudo-ops. Do define
3717 s_alpha_stringer and s_alpha_space pseudo-ops.
3718 (alpha_align): Skip if less than current default alignment. Set
3720 * tc-alpha.h (md_flush_pending_output): Remove.
3721 (md_cons_align): Add.
3723 * tc-alpha.c: Add oodles of function description comments.
3724 (md_bignum_to_chars): Remove; there are no callers.
3725 (md_show_usage): Mention some more variants.
3727 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
3729 From Andrew Gierth <ANDREWG@microlise.co.uk>:
3730 * configure.in (sparc-*-sysv4*): New target.
3731 * configure: Rebuild.
3733 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
3734 uaxword to use s_uacons.
3735 (sparc_no_align_cons): New static variable.
3736 (s_uacons): New static function.
3737 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
3740 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
3742 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
3743 5 with regard to shared libraries.
3744 * configure: Rebuild.
3746 * config/tc-m68k.c (m68k_ip): Use the correct length when
3747 allocating space for the unsupported architecture error message.
3749 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3751 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
3753 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3755 * config/tc-d10v.c: New file.
3756 * config/tc-d10v.h: New file.
3757 * configure (d10v-*-elf): New target.
3758 * configure.in (d10v-*-elf): New target.
3760 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3762 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
3764 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
3766 * config/tc-alpha.c (alpha_align): Change fill parameter
3767 to a pointer. Take NULL as 0 or nop depending on section. Change
3769 (s_alpha_align): Rename local variables.
3771 * doc/as.texinfo (.align): Document action of omitted
3774 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
3776 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
3777 when an unsupported PC relative reloc is seen, rather than calling
3780 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
3781 Instead, check state when '#' comment is seen.
3783 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
3785 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
3787 (tc_gen_reloc): If fixup was changed to be PC relative, change
3788 reloc type accordingly. Use name of reloc in error message.
3790 * as.h: Don't define const or volatile.
3791 * flonum.h: Don't define const.
3793 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
3794 if fx_pcrel is set. Correct setting the addend case in the
3795 OBJ_ELF case (from Andreas Schwab
3796 <schwab@issan.informatik.uni-dortmund.de>).
3797 (md_show_usage): Correct -mfc5200 to -m5200.
3799 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3801 * doc/c-m68k.texi: Document -m5200 flag.
3802 * doc/as.texinfo: Likewise.
3804 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
3807 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
3809 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
3810 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
3812 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
3814 * Makefile.in (VERSION): Set to cygnus-2.7.1.
3816 * Released binutils 2.7.
3818 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
3820 * config/tc-mips.c (mips_ip): Only perform range check when
3821 dealing with O_constant expressions.
3823 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3825 * m68k-parse.h (m68k_register): Add new coldfile control
3828 * config/tc-m68k.c (mcf5200_control_regs): New variable,
3829 array of control registers for the coldfire.
3830 (cpu_of_arch): Added mcf5200.
3831 (archs): Added mcf5200.
3832 (init_table): Add new control registers.
3833 (m68k_ip): Added support for new control registers.
3834 (m68k_init_after_args): Likewise.
3836 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
3838 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
3840 * read.h (is_it_end_of_statement): Declare.
3841 * read.c (is_it_end_of_statement): Remove declaration.
3843 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
3845 (md_assemble): Fix handling of @l with an unsigned constant. Add
3846 default case to reloc switch.
3848 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
3850 Based on patches from Tom Quiggle <quiggle@sgi.com>:
3851 * ecoff.c (last_lineno): New static variable.
3852 (add_procedure): Set last_lineno.
3853 (ecoff_directive_loc): Likewise.
3854 (ecoff_generate_asm_lineno): Likewise.
3855 (ecoff_fix_loc): New function.
3856 * ecoff.h (ecoff_fix_loc): Declare.
3857 * config/tc-mips.c (append_insn): When inserting nops, and using
3858 ECOFF debugging, call ecoff_fix_loc.
3860 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
3862 * config/tc-h8300.c (build_bytes): If an operand type is
3863 marked as SRC_IN_DST retrieve it from the "destination" op.
3865 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
3867 * configure.in (arm-*-riscix*): Set emulation to riscix.
3868 * configure: Rebuild.
3869 * config/te-riscix.h: New file to define TE_RISCIX.
3871 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
3873 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
3875 * Makefile.in (config.status): Just run config.status as other
3878 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
3880 * mpw-config.in (TARGET_OS): Add definition to conf.
3882 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
3884 * config/tc-mips.c (append_insn): Parenthesize
3885 cop_interlocks expressions.
3887 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
3889 * listing.c (listing_print): Close the listing file if it is not
3890 stdout. Close the other files opened for the listing.
3892 * config/tc-sparc.h (md_cons_align): Define.
3893 (sparc_cons_align): Declare.
3894 (HANDLE_ALIGN): Define.
3895 (sparc_handle_align): Declare.
3896 * config/tc-sparc.c (sparc_cons_align): New function.
3897 (sparc_handle_align): New function.
3898 * read.c (cons_worker): Call md_cons_align if it is defined.
3900 * as.h (struct frag): Add fr_file and fr_line fields.
3901 * frags.c (frag_new): Set fr_file and fr_line.
3902 (frag_var): Likewise.
3903 (frag_variant): Likewise.
3905 * as.h (struct frag): Remove unused align_mask and align_offset
3908 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
3909 From <uddeborg@carmen.se>.
3911 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
3913 * configure.in (mips-*-osf*): New target.
3914 * configure: Rebuild.
3916 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
3918 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
3920 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
3921 between co-processor comparisons and branches for the VR4300.
3923 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
3925 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
3926 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
3928 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
3929 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
3930 includedir): Use autoconf set values.
3933 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
3935 * listing.c (listing_eject): Don't do anything if listing is 0.
3936 (listing_list): Likewise.
3937 (listing_source_line): Likewise.
3938 (listing_title): Don't save title if listing is 0.
3939 (listing_source_file): Check listing rather than listing_tail.
3941 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
3942 using shared libraries.
3943 * configure: Rebuild.
3945 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
3947 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
3948 absolute expression if a relocation type was specified.
3950 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
3952 * configure.in: Add support for *-*-rtems* configurations.
3953 * configure: Rebuild.
3955 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
3957 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
3958 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
3959 opcodes library for alpha.
3960 * configure: Rebuild with autoconf 2.10.
3961 * config/tc-alpha.c: Substantial rewrite to add ELF support and
3962 use new opcode table.
3963 * config/tc-alpha.h (md_undefined_symbol): Don't define.
3964 (LOCAL_LABEL): Define differently if OBJ_ELF.
3965 (FAKE_LABEL_NAME): Define if OBJ_ELF.
3966 * config/alpha-opcode.h: Remove.
3967 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
3968 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
3969 include/opcode/alpha.h rather than config/alpha-opcode.h.
3971 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
3973 * config/obj-aout.c (obj_emit_relocations): Give an error if the
3974 relocation symbol was not resolved.
3975 * config/obj-coff.c (do_relocs_for): Likewise.
3977 * write.c (adjust_reloc_syms): Refetch the symbol section after
3978 calling S_GET_VALUE, since it may have changed.
3980 * expr.c (struct expr_symbol_line): Define.
3981 (expr_symbol_lines): New static variable.
3982 (make_expr_symbol): Add entry to expr_symbol_lines.
3983 (expr_symbol_where): New function.
3984 * expr.h: Use extern on function declarations.
3985 (expr_symbol_where): Declare.
3986 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
3987 rather than printing the meaningless name of an expression
3990 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
3992 * config/tc-i386.c (md_number_to_chars): Deleted.
3993 * config/tc-i386.h (md_number_to_chars): New macro.
3995 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
3997 (load_symbol_address, load_expression): Use build_mem.
3998 (build_operate): New function.
3999 (emit_addq_r): Use it.
4001 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
4003 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
4005 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
4007 * config/tc-vax.h (NOP_OPCODE): Define.
4009 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
4011 * config/obj-vms.h (S_IS_COMMON): Define.
4012 (S_IS_LOCAL): Check for \002 as well as \001.
4013 (LONGWORD_ALIGNMENT): New macro.
4014 (SUB_SEGMENT_ALIGN): Use it.
4016 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
4018 * config/vms-conf.h: Reconcile with conf.in.
4020 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
4022 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
4025 * doc/as.texinfo: Document that any number of hex digits can
4028 * as.c (struct defsym_list): Define.
4029 (defsyms): New static variable.
4030 (parse_args): Just put --defsym arguments on defsyms list, rather
4032 (main): Define defsyms after output file is created.
4034 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
4035 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
4037 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
4038 insn_error rather than calling check_absolute_expr.
4040 * as.c (emulation_name): Remove unused static variable.
4041 (default_emul_bfd_name): Add return NULL to avoid warning.
4042 * ecoff.c (ecoff_stab): Remove unused variables name and
4044 * frags.c (frag_new): Remove unused variable tmp.
4045 * hash.c (hash_grow): Parenthesize + within <<.
4046 (hash_print_statistics): Use %lu, not %d, to print unsigned
4048 * messages.c: Include "libiberty.h".
4049 (fprint_value): Add cast to avoid printf warning.
4050 (sprint_value): Likewise.
4051 * read.c: Include "ecoff.h".
4052 (emit_expr): Add casts to avoid printf warnings.
4053 * read.h: Use extern for function declarations.
4054 (pop_insert): Declare.
4055 * stabs.c: Include "ecoff.h".
4056 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
4057 former_last_fragP, and new_fragP.
4058 * subsegs.h (subsegs_print_statistics): Declare.
4059 * symbols.c (debug_verify_symchain): Change macro to discard
4061 * write.c (dump_section_relocs): Likewise.
4062 * write.h: Use extern for function declarations.
4063 (write_print_statistics): Declare.
4064 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
4066 * config/e-mipself.c (mipself_bfd_name): Likewise.
4067 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
4069 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
4070 emit relocations against external symbols.
4072 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
4073 message if bfd_reloc_type_lookup fails, rather than calling
4076 * config/tc-alpha.c (alpha_force_relocation): Add
4077 BFD_RELOC_12_PCREL to switch.
4079 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
4081 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
4082 TE_PE (Lfoo, not .Lfoo).
4084 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
4086 * read.c (s_fill): Don't warn about a zero repeat count.
4088 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
4089 coprocessor register.
4091 * config/tc-i386.c (md_assemble): When checking the size of a
4092 register to set the size of an instruction, do a bitwise and with
4093 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
4096 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4098 * config/tc-h8300.c (parse_reg): Tweak error messages.
4099 (build_bytes): Likewise.
4100 (skip_colonthing): Handle :32 suffix.
4101 (get_specific): Promote L_24 to L_32 if it makes a match.
4102 Don't always promote L_8 to L_16.
4103 (do_a_fix_imm): Clean up L_32 and L_24 handling.
4105 * config/tc-h8300.c (Smode): New variable.
4106 (h8300hmode): Turn off Hmode.
4107 (h8300smode): New function. Turn on Smode and Hmode.
4108 (md_pseudo_table): New ".h8300s" pseudo-op.
4109 (parse_reg): Handle "exr" register.
4110 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
4111 Handle "mach" and "machl" operands for ldmac.
4112 (get_specific): Handle "stm.l" and "ldm.l".
4113 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
4114 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
4117 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4119 * doc/as.texinfo: Reorder chapter of machine dependent options so
4120 that it is sorted by chip name.
4122 * doc/as.texinfo: Use consistant spelling of Vax.
4123 * doc/c-vax.texi: Likewise.
4125 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4127 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
4129 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
4130 (md_apply_fix): Likewise.
4131 (pa_try): New function.
4132 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
4134 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4136 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
4137 (pa_level): New function.
4139 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
4141 * listing.c (listing_newline): Don't do anything if listing is 0.
4143 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
4145 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
4146 symbol_create, not symbol_new.
4148 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
4150 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
4151 absolute symbol unless TC_FORCE_RELOCATION returns true.
4153 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
4155 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
4156 the symbol to a pointer. Don't set previous_file_symbol.
4157 Simplify symbol list rearrangement.
4158 (coff_frob_symbol): Don't do anything with C_FILE symbols.
4159 (coff_adjust_symtab): Don't check previous_file_symbol.
4161 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4163 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
4165 (md_pseudo_table): Add ppc_elf_lcomm.
4167 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
4169 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
4170 d0{24:1},d0' works without an immediate prefix on the bit numbers.
4171 (md_begin): Add digits to alt_notend_table.
4172 (md_parse_option): Make s a const pointer.
4174 * config/tc-sparc.c (md_pseudo_table): Add "empty".
4175 (s_empty): New static function.
4177 * config/obj-coff.c (struct filename_list): Only define if not
4179 (filename_list_head, filename_list_tail): Likewise.
4180 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
4181 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
4182 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
4183 have a section of N_ABS rather than N_DEBUG. If we do a merge,
4184 remove the new symbol from the list.
4185 (obj_coff_endef, both versions): Call tag_insert even if there is
4186 an old symbol with the same name, if the old symbol does not
4188 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
4189 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
4190 symbol that will be moved to the end of the symbol list.
4191 (coff_adjust_section_syms): Always call section_symbol for .text,
4193 (coff_frob_section): Likewise. Also, remove unused variable
4196 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
4197 manipulating frags directly.
4198 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
4201 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
4202 whether the next character is '*' before checking whether we are
4203 at the start of a line. Permit LINE_COMMENT_START to start a
4204 comment in state 1 (seen some whitespace) as well, to match the
4207 * gasp.c (do_align): Permit a fill value for .align.
4209 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
4211 * read.c (next_char_of_string): Warn if a newline is seen in the
4212 middle of a string. Call bump_line_counters when appropriate.
4214 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
4216 * symbols.c (colon): Use LOCAL_LABEL.
4218 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
4220 * Makefile.in (install): Don't check to see if tooldir exists.
4221 Make $(tooldir) and $(tooldir)/bin.
4223 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4225 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
4228 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
4230 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
4231 insn_error. Don't put the string "ERROR" in insn_error. Set
4232 insn_error rather than calling as_warn for an unsupported opcode.
4234 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
4236 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
4237 before permitting -64.
4238 * output-file.c (output_file_create): Remove duplicate
4241 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
4243 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
4244 section rather than a .reginfo section.
4245 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
4248 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
4249 bit value with the high bit set.
4251 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
4253 * read.c (s_lcomm): Set section flags for .sbss section.
4255 * config/tc-mips.c (mips_64): New static variable.
4256 (mips_target_format): If mips_64, return elf64 targets rather than
4258 (md_longopts): Add "32" and "64".
4259 (md_parse_option): Handle -32 and -64.
4260 (md_show_usage): Mention -32 and -64.
4261 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
4264 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4266 * config/tc-ppc.c (comment_chars): Make '!' a comment character
4267 for Solaris compatibility.
4269 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
4270 .stabd with 4 arguments into a .stabn.
4272 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
4274 * config/tc-mips.c (macro): When passing X_add_number to
4275 macro_build, cast it to int first.
4277 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
4279 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
4280 created by emit_expr.
4282 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
4283 as_perror rather than assert.
4285 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
4287 * config/tc-mips.c (mips_ip): Mark sections created to hold
4288 floating point information as read only.
4290 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
4292 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
4294 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4296 * read.c (potable): Add .skip as a synonym for .space.
4298 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
4299 4 arguments, providing the 4th argument is 0, to allow
4300 compatibility with the Solaris assembler.
4302 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
4304 * config/tc-sh.h (struct sh_segment_info_type): Define.
4305 (TC_SEGMENT_INFO_TYPE): Define.
4306 (sh_frob_label): Declare.
4307 (tc_frob_label): Define.
4308 (sh_flush_pending_output): Declare.
4309 (md_flush_pending_output): Define.
4310 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
4311 reloc before the instruction if necessary.
4312 (sh_frob_label): New function.
4313 (sh_flush_pending_output): New function.
4314 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
4315 when looking for the reloc for the target of .uses.
4316 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
4317 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
4319 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
4320 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
4321 the absolute symbol.
4323 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
4324 TC_SEGMENT_INFO_TYPE is defined.
4326 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
4328 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
4329 matches the register size.
4331 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
4333 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
4335 (do_relocs_for): Likewise.
4336 (fixup_segment): Don't just quit if linkrelax is set. Try to
4337 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
4340 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4342 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
4343 relative relocations with -mrelocatable. Also allow unfixed
4344 relocs in .ex_shared.
4346 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
4348 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
4349 non-zero before assuming this is a long file name.
4350 (w_strings): Likewise.
4351 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
4353 * config/obj-coff.c (w_strings): Move declaration of i inside
4354 #ifdef block which uses it.
4356 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
4358 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
4359 "relaxmode". Output relocs which identify various relaxing
4360 possibilities for mov.[bwl] instructions.
4361 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
4363 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
4365 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
4366 (MD_APPLY_FIX3): Define.
4367 * config/tc-arm.c (my_get_expression): Only watch for bad segments
4369 (md_apply_fix3): Renamed from md_apply_fix.
4370 If pcrel reloc and symbol is in different section, undo effects
4373 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
4375 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
4376 any reloc with an LR% or RR% field selector for SOM.
4378 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
4380 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
4383 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
4385 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
4387 (yank_symbols): Likewise.
4389 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
4391 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
4392 BFD_ASSEMBLER, add name field.
4393 * config/obj-coff.c: Include "libiberty.h".
4394 (coff_header_append): Handle long section names.
4395 (crawl_symbols): Just use the name field for the symbol name,
4396 without worrying about null byte termination.
4397 (w_strings): Handle long section names.
4398 (write_object_file): Likewise. Also, use the name field, rather
4400 (obj_coff_add_segment): Permit long section names.
4401 (obj_coff_init_stab_section): Use the name field, rather than
4403 (adjust_stab_section): Likewise.
4404 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
4406 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
4407 (mem_fmt): Likewise.
4408 (md_apply_fix): Don't check fx_im_disp field.
4410 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
4412 * configure.in: Add * after sparc*-*-vxworks.
4413 * configure: Rebuild.
4415 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
4416 define it to comment_chars. Use tc_comment_chars rather than
4418 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
4419 * config/tc-m68k.h (tc_comment_chars): Define.
4420 (m68k_comment_chars): Declare.
4421 * config/tc-m68k.c (m68k_comment_chars): Rename from
4422 comment_chars. Change into a pointer rather than an array.
4423 (md_longopts): Add "bitwise-or".
4424 (md_parse_option): Handle OPTION_BITWISE_OR.
4425 (md_show_usage): Mention --bitwise-or.
4426 * doc/c-m68k.texi: Document --bitwise-or.
4428 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
4430 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
4433 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
4434 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
4435 correct handling of input line pointer, and call
4436 demand_empty_rest_of_line.
4438 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
4440 * config/tc-sparc.c (in_bitfield_range): New static function.
4441 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
4442 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
4443 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
4444 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
4445 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
4447 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
4449 * config/obj-coff.c: BFD_ASSEMBLER:
4450 (coff_last_bf): New static variable.
4451 (coff_frob_symbol): Set endndx of a .bf symbol.
4453 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
4454 (last_bfP): New static variable.
4455 (yank_symbols): Set endndx of a .bf symbol.
4457 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4459 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
4460 and -s options. Add -be for good measure.
4462 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
4464 * read.c (s_space): Support non-constant fill value. Handle fill
4465 value correctly for a size other than 1.
4467 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
4469 * config/tc-arm.c (my_get_float_expression): Update call to
4470 gen_to_words, X_PRECISION changed from 6 to 5.
4472 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4474 * config/tc-ppc.c (register_name,reg_name_search): Move register
4475 name lookup from PE specific code to all targets. Add support for
4476 -mregnames/-mno-regnames to control whether register names are
4478 (md_assemble): Call register_name for all platforms.
4479 (md_parse_option): Add support for -mregnames/-mno-regnames.
4481 * configure.in (powerpcle*-*-solaris): Add support.
4482 (powerpc*-*-linux): Ditto.
4483 * configure: Regenerate.
4485 * config/ppc-sol.mt: New config file for PowerPC Solaris.
4487 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
4489 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
4490 be associated with a single %lo reloc.
4492 * config/tc-mips.c (load_address): Cast X_add_number to valueT
4493 before comparing against MAX_GPREL_OFFSET, so that negative
4494 numbers are handled correctly.
4497 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
4499 * config/tc-sparc.c (last_insn): New static variable.
4500 (md_assemble): Warn about putting floating point branches in a
4501 delay slot. If architecture is less than v9, insert NOP
4502 instructions between floating point instructions and floating
4503 point branches. (The SunOS assembler does both these operations.)
4504 Save the last instruction opcode.
4505 (sparc_ip): Add pinsn parameter. Change caller.
4507 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
4508 for byte jump to next instruction to skip empty frags.
4510 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
4512 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
4513 for addq with a 16 bit signed value, just emit a lda instruction
4516 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
4518 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
4521 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
4523 * configure.in: Permit --enable-shared to specify a list of
4525 * configure: Rebuild.
4527 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
4529 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
4530 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
4532 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4534 * config/atof-ieee.c: Fix handling of denormalized extended
4535 precision numbers and overflow/underflow detection.
4536 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
4537 not include the 16 bit gap in the m68k extended precision format.
4539 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
4541 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
4543 * configure: Rebuild.
4545 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
4547 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
4548 be accessed using the $gp register.
4549 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
4551 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
4553 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
4554 bfd_mach_sparc_sparclet if current_architecture is sparclet.
4556 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
4558 * read.c (get_line_sb): Bump line counters based on
4559 input_line_pointer[-1], not *input_line_pointer. Don't bother to
4560 call LISTING_NEWLINE.
4561 (s_macro): Don't call demand_empty_rest_of_line.
4562 * app.c (do_scrub_chars): When handling C style comments, unget
4565 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
4567 * read.h (enum linkonce_type): Define.
4568 (s_linkonce): Declare.
4569 * read.c (potable): Add "linkonce".
4570 (s_linkonce): New function.
4571 * subsegs.h (segment_info_type): Add linkonce field to
4572 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
4573 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
4574 (obj_coff_pe_handle_link_once): Declare if TE_PE.
4575 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
4577 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
4578 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
4579 entry based on the linkonce field in segment_info.
4580 * doc/as.texinfo: Document .linkonce.
4582 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
4584 * doc/as.1: Changed to be recognized by catman -w on Solaris.
4586 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
4588 * stabs.c (s_stab_generic): Call the listing functions before
4589 doing the rest of the processing, which may involve freeing the
4590 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
4591 SEPARATE_STAB_SECTIONS case.
4593 * config/tc-hppa.c: Remove nested comment.
4594 (tc_gen_reloc): Move label done inside the ifdef in which it is
4596 (md_apply_fix): Pass pointers to correct types to libhppa.h
4597 functions. Always return a value.
4599 * config/tc-mips.h (tc_frob_file): Define.
4600 (mips_frob_file): Declare.
4601 * config/tc-mips.c (struct mips_hi_fixup): Define.
4602 (mips_hi_fixup_list): New static variable.
4603 (imm_unmatched_hi): New static variable.
4604 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
4605 offset_reloc. Pass imm_unmatched_hi to append_insn.
4606 (append_insn): Add unmatched_hi parameter. If it is set, add the
4607 new fixup to mips_hi_fixup_list. Change all callers.
4608 (mips_ip): Set imm_unmatched_hi when appropriate.
4609 (mips_frob_file): New function.
4611 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
4613 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
4614 * configure: Regenerated.
4616 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
4618 * as.c (main): Call bfd_set_error_program_name.
4620 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
4622 * as.h (strdup): Don't declare.
4623 * stabs.c: Include libiberty.h
4624 (get_stab_string_offset): Use xstrdup rather than strdup.
4625 (s_stab_generic): Likewise.
4626 * as.c (parse_args): Likewise.
4627 * read.c (s_mri_sect): Likewise.
4629 * gasp.c (change_base): Recognize \(...) construct documented to
4630 pass through enclosed characters literally through to the output.
4631 (process_assigns): Likewise. Also, be more careful to avoid
4632 looking past the end of the buffer.
4634 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
4636 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
4637 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
4639 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4641 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
4643 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
4645 * config/alpha-opcode.h: Added cvtst instruction.
4647 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
4649 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
4650 string. Extract the addend from the result of expression.
4652 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
4654 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
4655 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
4656 mode, change the state to 3 rather than 1.
4658 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
4660 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
4661 correspond to 11 March change.
4663 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
4665 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
4666 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
4668 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
4670 * configure: Rebuild with autoconf 2.8.
4672 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
4674 * config/atof-ieee.c (gen_to_words): Improve handling of
4675 X_PRECISION numbers. Based on patches from Andreas Schwab
4676 <schwab@issan.informatik.uni-dortmund.de>.
4678 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
4680 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
4682 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
4683 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
4684 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
4685 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
4688 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
4690 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
4692 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
4694 * config/tc-hppa.c (SUBSEG_MILLI): Define.
4695 (pa_def_subspaces): Add $MILLICODE$.
4696 (pa_spaces_begin): Set section flags for $MILLICODE$.
4698 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
4700 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
4701 not SHT_NOBITS. Don't tamper with flags based on type if a
4702 special section was found (revert Feb 29 change).
4704 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
4705 if aligning to a longword boundary or greater.
4707 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4709 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
4711 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
4713 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
4714 * configure: Regenerated.
4716 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
4718 * config/tc-hppa.c: Add default definitions for R_N0SEL and
4719 R_N1SEL since they're not defined for old versions of hpux.
4721 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
4722 Set "sym_ptr_ptr" and "addend" fields to dummy values for
4723 R_N0SEL and R_N1SEL.
4725 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4727 * flonum-konst.c: Add two more constants for 1e+-2048 and
4728 1e+-4096, and correct the other constants.
4730 * symbols.c (resolve_symbol_value): Handle O_logical_not.
4732 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4734 * config/obj-elf.c (obj_elf_section): Allow predefined section
4735 types to set the nobits type. Avoid a shadowed declaration.
4737 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
4739 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
4740 reduce relocs using e_nlrsel field selectors.
4742 * write.c (fix_new_exp): Don't use #elif. Some compilers
4745 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
4747 (pa_chk_field_selector): Handle new field selectors for SOM.
4749 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4751 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
4752 * configure: Rebuild.
4753 * config/te-linux.h (LOCAL_LABELS_FB): Define.
4754 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
4756 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
4759 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
4761 * mpw-make.sed: Update to handle shared library support.
4763 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
4765 * config/tc-sparc.c (sparc_ip): Print all architectures that support
4766 the insn on mismatch.
4768 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
4770 * configure.in: Add support for a29-coff.
4771 * configure: Rebuild.
4773 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
4775 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
4776 of the section when looking for the R_SH_USES fixup, because the
4777 frag addresses have not yet been adjusted.
4779 * gdbinit.in: Set a breakpoint on as_warn_where.
4781 * config/tc-mips.c (macro): Add missing arguments to macro_build
4782 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
4784 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
4786 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
4787 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
4789 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
4791 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
4793 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
4795 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
4796 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
4797 Recognize [uU] format args as sparclet cpregs.
4799 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
4801 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
4804 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
4806 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
4807 well as S_IS_EXTERNAL.
4808 (tc_fix_adjustable): Likewise.
4809 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
4810 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
4812 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
4813 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
4815 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
4817 * config/tc-sparc.c (max_architecture): Change to sparclite for
4819 (default_compatible): Delete.
4820 (sparc_ffs): New function.
4821 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
4822 (sparc_ip): Rewrite architecture match and bump logic.
4824 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
4826 * configure.in: Check for 'do not mix' from native linker before
4827 trying to use -rpath.
4828 * configure: Rebuild.
4830 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
4832 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4833 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4834 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4835 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
4837 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
4838 to the symbol lnnoptr field, to get the correct file offset.
4840 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4842 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
4843 symbols that are not function, file, or section symbols to be
4846 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
4848 * configure: Set and substitute RPATH_ENVVAR.
4849 * configure: Rebuild.
4850 * Makefile.in (RPATH_ENVVAR): New variable.
4851 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
4853 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
4854 doesn't need opcodes. If configuring shared, opcodes needs bfd.
4855 * configure: Rebuild.
4857 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
4859 * read.c (s_mri_sect): Don't return '\0' in type. Set all
4860 appropriate flags in BFD section.
4862 * configure.in (m68k-*-psos*): New target.
4863 * configure: Rebuild.
4864 * config/te-psos.h: New file.
4865 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
4868 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
4870 From Alan Modra <alan@spri.levels.unisa.edu.au>:
4871 * configure.in: Remove duplicate setting of cpu_type. Check
4872 whether opcodes library is required for on all targets, not just
4874 * configure: Rebuild.
4876 * config/tc-mips.c (mips_big_got): New static variable.
4877 (s_extern): Don't declare.
4878 (reg_needs_delay): New static function.
4879 (macro_build): Permit GOT/CALL_HI/LO relocs.
4880 (macro_build_lui): If place is not NULL, use the number in the
4882 (load_address): Handle mips_big_got case.
4883 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
4885 (OPTION_XGOT): Define.
4886 (md_longopts): Add "xgot" if OBJ_ELF.
4887 (md_parse_option): Handle -xgot.
4888 (md_show_usage): Mention -xgot.
4889 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
4890 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
4892 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4894 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
4895 the byte relocation, point it to the low byte of the word.
4897 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
4899 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
4900 * configure: Rebuild.
4902 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
4904 * configure.in: Recognize any sparc* cpu.
4905 * configure: Regenerated.
4907 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
4909 * read.c (potable): Add "mri" and ".mri".
4910 (s_mri): New function.
4911 * read.h (s_mri): Declare.
4912 * app.c (scrub_m68k_mri): New static variable.
4913 (mri_pseudo): New static variable.
4914 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
4915 flag_m68k_mri. Initialize scrub_m68k_mri.
4916 (mri_state, mri_last_ch): New static variables.
4917 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
4919 (app_push): Save new fields.
4920 (app_pop): Restore new fields.
4921 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
4922 If TC_M68K, use a trivial state machine to look for occurrences of
4923 the .mri pseudo-op, and change the mode appropriately.
4924 * as.h (do_scrub_begin): Update prototype.
4925 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
4927 * config/tc-m68k.c (reg_prefix_optional_seen): New static
4929 (m68k_mri_mode_change): New function.
4930 (md_parse_option): Set reg_prefix_optional_seen.
4931 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
4932 (MRI_MODE_CHANGE): Define.
4933 * doc/as.texinfo: Document .mri pseudo-op.
4935 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
4938 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4940 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
4941 * config/m68k-parse.h (enum pic_relocation): Define.
4942 (struct m68k_exp): Add pic_reloc field.
4943 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
4944 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
4945 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
4947 * config/tc-m68k.c: Delete definition of NO_RELOC.
4948 (struct m68k_it): Add pic_reloc field.
4949 (add_fix): Copy over pic_reloc field.
4950 (md_pseudo_table): Interpret .align parameter as byte count.
4951 (mote_pseudo_table): Likewise.
4952 (tc_m68k_fix_adjustable): New function.
4953 (get_reloc_code): New function.
4954 (md_assemble): Use it as last argument to fix_new_exp.
4955 (md_apply_fix_2): For a relocation against a symbol don't put the
4956 addend into the data.
4957 (tc_gen_reloc): Different addend computation for OBJ_ELF.
4958 (m68k_ip): Don't relax an operand that requires pic relocation.
4959 (md_begin): Align .text, .data and .bss on 4 byte boundary by
4961 * write.c (fixup_segment): Don't add symbol value to addend if
4962 TC_M68K and OBJ_ELF.
4963 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
4964 (motorola_operand): Add rule for `(zapc, EXPR)'.
4966 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
4968 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
4969 *really* is permissible before the comma.
4971 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
4973 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
4974 inserting nop instructions.
4976 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
4978 * config/te-aux.h: Change include of aux.h to aux-coff.h.
4980 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
4982 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
4983 class setting for a CALLNAME symbol in COFF.
4985 * read.c (potable): Pass negative numbers for new .balign[wl] and
4986 .p2align[wl] pseudo-ops.
4987 (s_align_bytes): Treat a negative argument as specifying the fill
4989 (s_align_ptwo): Likewise.
4991 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
4993 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
4994 (do_align): Take new len parameter. Change all callers. Pass it
4996 (s_align_bytes): Arg now indicates the length of the fill pattern.
4997 (s_align_ptwo): Likewise.
4998 * config/obj-coff.c (write_object_file): Pass length to
5000 * config/tc-i386.h (md_do_align): Take new len parameter.
5001 * config/tc-m88k.h (md_do_align): Likewise.
5002 * config/tc-m88k.c (m88k_do_align): Likewise.
5003 * config/tc-sh.h (md_do_align): Likewise.
5004 * config/tc-sh.c (sh_do_align): Likewise.
5005 * doc/as.texinfo: Document new pseudo-ops.
5007 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
5008 done in cvt_frag_to_fill.
5010 * config/tc-sh.h (sh_do_align): Declare.
5011 (md_do_align): Define.
5012 * config/tc-sh.c (sh_do_align): New function.
5014 * ecoff.c (ecoff_build_lineno): Don't try to store the address
5015 difference if the next address is before the current one.
5017 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
5018 (archs): Initialize new field.
5019 (m68k_ip): Don't list alias names when listing CPUs which support
5022 * as.c (main): Call parse_args before read_begin.
5023 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
5024 front of generated pseudo-ops.
5025 * read.c (potable): Ignore "name".
5026 (s_app_file): Permit a single quote after the string, since one
5027 may appear in m68k MRI mode.
5029 * configure.in: Check for --enable-shared. If linking against
5030 shared BFD and opcodes, fix library name on SunOS, and try to set
5032 * configure: Rebuild.
5034 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
5036 * as.h (flag_m68k_mri): Declare.
5037 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
5038 * Many files: For MRI syntax that is specific to the m68k MRI
5039 assembler, check flag_m68k_mri rather than flag_mri or
5040 MRI_MODE_NEEDS_PSEUDO_DOT.
5042 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
5044 * config/tc-i960.c (ARCH_HX): Define.
5046 (targ_has_sfr): Handle ARCH_HX.
5047 (targ_has_iclass): Handle ARCH_HX.
5048 (tc_coff_fix2rtype): Add return 0 to avoid warning.
5049 (tc_headers_hook): If the architecture was specified explicitly,
5050 use it when setting the flags. Set the extern variable coff_flags
5051 rather than headers->filehdr.f_flags, since the latter is set
5052 unconditionally in obj-coff.c.
5053 (i960_handle_align): Remove unused variable fixp.
5055 Support for building bfd and opcodes as shared libraries, based on
5056 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
5057 * configure.in: Set OPCODES and BFD to search directories.
5058 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
5059 * configure: Rebuild.
5060 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
5061 (LIBDEPS): New variable.
5062 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
5063 $(HLDFLAGS) in link.
5064 (check): Set LD_LIBRARY_PATH in the environment.
5066 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
5068 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
5069 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
5070 read-only, not read/write.
5072 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
5074 * Makefile.in (INSTALL_XFORM): Remove -e.
5076 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
5078 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
5079 than comparing S_GET_SEGMENT to undefined_section.
5080 (write_object_file): Skip symbols which were equated to an
5081 undefined or common symbol.
5082 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
5083 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5085 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
5086 or S_IS_COMMON call S_GET_VALUE.
5087 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5088 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
5089 to an undefined or common symbol, convert the reloc to be against
5091 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5092 undefined or common symbol.
5093 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5094 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
5095 to an undefined or common symbol, convert the reloc to be against
5097 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5098 undefined or common symbol.
5099 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
5100 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5102 (yank_symbols): Skip symbols which were equated to an undefined or
5105 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
5107 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
5108 * config/obj-bout.h (S_IS_LOCAL): Likewise.
5110 * configure.in: Make sure we only add m68k-parse.o to
5111 ${extra_objects} once, no matter how many m68k targets have been
5113 * configure: Rebuild.
5115 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
5117 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
5118 * configure: Rebuild.
5120 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
5122 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
5123 * doc/c-m68k.texi: Document .extend and .ldouble.
5125 * configure.in (m68*-apple-aux*): New target.
5126 * config/te-aux.h: New file.
5127 * config/obj-coff.c (compare_external_relocs): New static function
5129 (do_relocs_for): Sort relocs if TE_AUX.
5130 (fixup_segment): If TE_AUX, store common symbol value in segment.
5131 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
5133 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
5135 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
5137 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
5139 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
5140 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
5142 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
5143 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
5144 an undefined symbol and the size of a function symbol.
5145 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
5146 for all common symbols.
5148 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
5150 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
5153 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
5156 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
5158 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
5159 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
5161 * ecoff.c (localsym_t): Add addend field.
5162 (add_ecoff_symbol): Add addend argument. Change all callers.
5163 (coff_sym_value): Make static.
5164 (coff_sym_addend): New static variable.
5165 (ecoff_directive_def): Initialize coff_sym_addend.
5166 (ecoff_directive_val): Accept symbol + constant.
5167 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
5168 (ecoff_build_symbols): Include the addend in the symbol value.
5170 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
5172 * config/tc-ppc.c (md_assemble): Ignore overflow on
5173 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
5175 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5177 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
5178 bytes in size, so offset appropriately in big endian mode when
5179 writing the bottom 2 bytes.
5181 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
5183 * config/tc-sparc.c (default_compatible): New static local.
5184 (md_begin): Initialize it. Rewrite warn_on_bump handling.
5185 (sparc_ip): If no architecture or -bump specified, don't mark as
5186 mismatched those in default_compatible.
5188 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
5190 SCO ELF support from Robert Lipe <robertl@arnet.com>:
5191 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
5192 * configure: Rebuild.
5193 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
5194 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
5195 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
5196 (sco_id): Declare if SCO_ELF.
5198 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
5200 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
5201 ({max,warn_after}_architecture): New static locals.
5202 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
5203 If both architecture and -bump requested, set max_architecture to max.
5204 (sparc_md_end): Simplify.
5205 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
5206 Rewrite code to bump architecture and check for conflicts.
5207 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
5208 with Solaris assembler.
5209 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
5210 (md_show_usage): Update.
5212 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
5214 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
5216 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
5218 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
5219 #ifdef sparcv9 when choosing value.
5222 (sparc_md_end): Declare.
5223 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
5224 (initial_architecture): New static local.
5225 (can_bump_v9_p): Likewise.
5226 (NO_V9): Delete all occurrences.
5227 (sparc_md_end): New function.
5228 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
5229 Don't bump architecture to v9 unless can_bump_v9_p set.
5230 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
5231 * configure.in (sparc64 target cpu): Don't set obj_format here.
5232 (SPARC_V9): Renamed from sparcv9.
5233 (sparc64-*-elf*): Define SPARC_ARCH64.
5234 * configure: Regenerated.
5235 * acconfig.h (SPARC_V9): Renamed from sparcv9.
5236 (SPARC_ARCH64): Add.
5237 * conf.in: Regenerated.
5238 * config/vmsconf.h: Update.
5240 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
5242 * config/tc-mips.c (load_register): Optimise "dli" loads.
5243 (md_show_usage): add "-mcpu=vr4100" to help text.
5245 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
5247 * symbols.c (resolve_symbol_value): If a symbol is equated to an
5248 undefined symbol, preserve the X_op of O_symbol.
5249 (S_GET_VALUE): Fix check to permit this case.
5250 * write.c (write_relocs): If a reloc is against an undefined
5251 symbol equated to another symbol, change the reloc to be against
5253 * config/obj-coff.c (do_relocs_for): Likewise.
5255 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
5258 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5260 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
5261 computer is PowerPC.
5263 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
5265 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
5266 mentioned in the eabi.
5268 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
5270 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
5271 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
5273 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5275 * config/tc-ppc.c (mapping): Add more relocation suffixes.
5277 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5279 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
5280 as a section it is ok to have unadorned -mrelocatable pointers in.
5282 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5284 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
5287 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5289 * config/obj-elf.c (obj_elf_section): Add hooks so machine
5290 dependent section attributes can be handled.
5292 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
5293 macros to add support for exclude section flag and ordered section
5296 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
5297 functions to add support for exclude section flag and ordered
5300 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
5302 * subsegs.c (section_symbol): Don't try to look up the section
5303 symbol in the hash table. It should be possible to have a symbol
5304 with the same name as a section, but no connection to it.
5306 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
5307 From James Carlson <carlson@xylogics.com>.
5309 * expr.c (operand): Skip whitespace after a close parenthesis.
5310 From James Carlson <carlson@xylogics.com>.
5312 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
5314 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
5315 as_warn_where for relocation overflow.
5316 (parse_reg): Accept register name only if next character is
5319 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
5321 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
5322 addresses for static variables.
5324 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5326 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
5327 and xgot give the old toc16 relocation.
5328 (md_apply_fix3): Support all GOT relocations.
5330 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
5332 * config/tc-mips.c (load_address): Correctly handle a constant in
5333 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
5335 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
5337 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
5338 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
5339 (build_Mbytes): Handle REG_B.
5341 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
5343 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
5345 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
5347 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
5349 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
5351 * config/obj-coff.c (write_object_file): Set the s_align field to
5352 the number of bytes, rather than to the power of 2.
5354 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
5356 * Makefile.in (DISTCLEAN_HERE): New variable.
5357 (distclean): Use it.
5358 (maintainer-clean): Depend upon clean-here rather than clean,
5359 distclean, and clean-info. Run make maintainer-clean in doc.
5360 Remove files listed in DISTCLEAN_HERE.
5361 * doc/Makefile.in (maintainer-clean realclean): Split out from
5362 distclean. Depend upon clean-info and distclean.
5364 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
5366 * mac-as.r: Fix copyright and version strings.
5367 (cfrg): Use PROG_NAME instead of literal name.
5369 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
5371 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
5373 * config/tc-a29k.h (tc_unrecognized_line): Define.
5374 * config/tc-a29k.c (a29k_unrecognized_line): New function.
5375 (md_operand): Handle a29k style local dollar labels.
5377 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
5379 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
5381 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
5383 * read.c (s_fill): If md_flush_pending_output is defined, call
5386 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
5388 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
5389 Treat rs_align_code like rs_align.
5391 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
5393 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
5394 converting an absolute address into a PC-relative one.
5396 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
5398 * mpw-config.in: Don't always use te-generic.h for emulation.
5399 (powerpc-apple-macos): Use emulation te-macos.h.
5401 (mips-gm-magic): New configuration.
5403 * mpw-make.sed (install, install-only): Edit in Mac-specific
5406 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
5408 * configure.in: Improve message about unsupported ELF targets.
5409 * configure: Rebuild.
5411 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
5412 pattern is zero. From Manfred Hollstein.
5414 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
5416 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
5417 the various idata sections, we check the name on the .section pseudo.
5419 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
5421 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
5422 add section's paddr to add_number; compatibility to native as and
5425 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
5427 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
5429 * hash.c (struct hash_entry): Moved here...
5430 * hash.h (struct hash_entry): ...from here.
5432 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
5433 if it's already known to be null.
5435 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5437 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
5438 bit relocs converted to PC relative relocs. This turned out to
5439 add the offset from the beginning of .text twice.
5441 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
5443 * stabs.c (s_stab_generic): In 's' case, free string from
5446 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
5448 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
5451 * subsegs.h (segment_info_type): Make bitfields unsigned.
5453 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
5454 and move them together. On most systems this will reduce the
5455 structure size by one word.
5456 (operatorT): Define O_max.
5457 * expr.c (expr_begin): Verify that X_op is wide enough to hold
5460 * read.c (pop_insert): Print error returned by hash table
5463 * as.c (dump_statistics): Split out from main; dump some hash
5464 table stats and target-specific stats.
5465 (start_time): No longer automatic to main.
5466 (main): Set file-level start_time and call dump_statistics at
5467 exit. Exit by calling xexit.
5468 (show_usage): Make --statistics description less specific.
5469 * subsegs.c (subsegs_print_statistics): New function.
5470 * write.c (write_print_statistics): New function.
5471 (n_fixups): New static variable.
5472 (fix_new_internal): Increment it.
5473 * read.c (read_print_statistics): New function.
5474 * read.h (read_print_statistics): Declare.
5475 * symbol.c (symbol_print_statistics): New function.
5476 * symbol.h (symbol_print_statistics): Declare.
5477 * hash.c (hash_print_statistics): New function.
5478 * hash.h (hash_print_statistics): Declare.
5479 * config/tc-i386.c (i386_print_statistics): New function.
5480 * config/tc-i386.h (i386_print_statistics): Declare.
5481 (tc_print_statistics): New macro.
5482 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
5485 * hash.c (DELETED): Rewrite to use a valid but unique address.
5486 (START_POWER): Reduce to 10.
5487 (enum stat_enum): New enumerator, replacing STAT_* index macros.
5488 Add new values for counting strcmp calls.
5489 (GROW_FACTOR): New macro.
5490 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
5492 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
5493 (hash_new): Use FULL_VALUE.
5494 (struct hash_control): Definition moved here.
5495 (hash_code): Don't mask to low bits.
5496 (hash_ask): Mask returned hash code here. Check hash value before
5497 calling strcmp; count strcmp calls.
5498 * hash.h (struct hash_control): Declare, don't define, here.
5499 (HASH_STATLENGTH): Deleted.
5500 (struct hash_entry): Add field for hash code.
5501 (hash_say, hash_apply): Don't declare.
5503 * hash.c (destroy): Return void.
5504 (applicatee): Ditto.
5505 (main): Fix declarations.
5506 (hash_apply): Return void. Argument `function' returns void. Put
5507 inside "#ifdef TEST".
5508 (hash_say): Define only if TEST is defined.
5509 * hash.h (hash_apply, hash_say): Declarations deleted.
5511 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
5513 * configure: Rebuild with autoconf 2.7.
5515 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
5517 * aclocal.m4 (AC_PROG_CC): Remove local definition.
5518 * configure: Rebuild with autoconf 2.6.
5520 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
5522 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
5523 (ppc_stabx): Don't increment ppc_debug_name_section_size.
5525 (ppc_frob_file): Remove.
5526 * config/tc-ppc.h (tc_frob_file): Don't define.
5527 (ppc_frob_file): Don't declare.
5529 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
5531 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
5532 * config/alpha-opcode.h: Include one-operand variants of jmp and
5535 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
5536 with te-delta.h in 8.3 file systems.
5537 * configure.in: Adjusted.
5539 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
5541 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
5543 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
5545 * expr.c (operand): Handle MRI suffixes after unadorned 0.
5547 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
5549 Version 2.6 released.
5550 * Makefile.in (VERSION): Updated to 2.6.
5552 * config/obj-coff.c (write_object_file): Change use of md_do_align
5553 to pass a pointer rather than a fill value, to match other uses.
5555 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
5557 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
5559 * as.c (main): Move md_end call to just after call to
5560 perform_an_assembly_pass. Delete cpu-specific code here.
5561 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
5562 * config/tc-arm.c (md_end): Unused function deleted.
5563 * config/tc-ns32k.c (md_end): Ditto.
5565 * config/tc-i386.c (i386_align_code): New function, moved here
5566 from HANDLE_ALIGN macro.
5567 * config/tc-i386.h (HANDLE_ALIGN): Call it.
5569 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5571 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
5574 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5576 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
5577 multi-byte nops to avoid changing gcc. The necessary gcc change
5578 might break old assemblers.
5580 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5582 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
5583 generate optimal multi-byte nop instructions for ".align n"
5584 ".align n,0x90", and aligns requiring more than 15 bytes of
5585 padding still generate multiple 0x90's as before.
5587 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
5589 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
5591 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
5593 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
5594 * configure: Update.
5595 * mpw-make.sed: Reorder commands to make sed happier.
5596 * config/te-macos.h: New file.
5597 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
5599 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
5601 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
5602 conditional branches.
5603 (md_apply_fix): Likewise.
5605 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
5607 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
5608 generate a reloc which the linker will not handle correctly. Fix
5609 overflow checking--R_IREL is 18 bits, not 17.
5611 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
5613 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
5614 from a PC relative reloc if TC_A29K.
5616 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
5617 code depends upon it.
5619 * config/tc-a29k.c (md_operand): Handle $float, $double, and
5620 $extend. Based on code from Eric Freudenthal
5621 <freudenthal@nyu.edu>.
5622 * config/tc-a29k.h (LEX_DOLLAR): Define.
5623 * read.c (LEX_DOLLAR): Define if not defined.
5624 (lex_type): Use LEX_DOLLAR.
5626 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
5628 * configure.in (a29k-nyu-sym1): New target, just like other a29k
5631 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
5633 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
5635 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
5637 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
5638 used only by "dlltool.c".
5640 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
5642 * config/tc-alpha.c: Undefine inline if not __GNUC__.
5643 (md_pseudo_table): Don't define "extern".
5645 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
5647 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
5649 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
5651 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
5653 * macro.c (macro_expand_body): Don't warn about == with a
5654 nonexistent parameter, in case it is in a comment field.
5656 * as.c (main): On TC_A29K, call macro_init with macro_alternate
5658 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
5659 set, even if macro_alternate is set.
5660 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
5661 (sub_actual): If macro_strip_at, and kind is '@', don't look up
5662 the token unless it ended in '@'.
5663 * config/tc-a29k.c (line_separator_chars): Remove '@'.
5664 * doc/c-a29k.texi: Document macro usage on A29K.
5666 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
5668 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
5670 (install_operand): Likewise.
5672 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
5674 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
5676 * configure.in (m88k-motorola-sysv*): New target.
5677 * configure: Rebuild.
5678 * config/te-delta88.h: New file.
5679 * config/obj-coff.c (write_object_file): Use md_do_align if it is
5681 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
5682 (md_do_align): Define.
5683 * config/tc-m88k.c: Include "subsegs.h".
5684 (m88k_do_align): New function.
5686 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
5687 (COFF_NOLOAD_PROBLEM): Define.
5688 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
5690 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
5692 * config/tc-i386.c (md_assemble): For a jump instruction with
5693 non-constant target, require 7 available bytes in the current
5696 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
5698 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
5701 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
5703 * configure.in (alpha-*-linux*): Use ecoff.
5704 * configure: Rebuild.
5705 * ecoff.c (ecoff_directive_extern): New function.
5706 (ecoff_directive_weakext): New function.
5707 (ecoff_build_symbols): Handle weak symbols.
5708 (ecoff_setup_ext): Likewise.
5709 (ecoff_frob_symbol): Warn about weak common symbols.
5710 * ecoff.h (ecoff_directive_extern): Declare.
5711 (ecoff_directive_weakext): Declare.
5712 * symbols.c (S_IS_WEAK): New function.
5713 * symbols.h (S_IS_WEAK): Declare.
5714 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
5716 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
5719 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
5721 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
5723 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
5724 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
5725 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
5726 * config/obj-coff.c (coff_frob_symbol): Don't call
5727 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
5728 one. If OBJ_XCOFF, try to figure out whether the symbol is going
5731 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
5732 (ppc_stab_symbol): New static variable.
5733 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
5734 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
5735 sy_tc.real_name to the stab string.
5736 (ppc_bc, ppc_ec): New static functions.
5737 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
5739 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
5741 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
5744 * input-scrub.c (input_scrub_push): Reset sb_index.
5746 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
5748 * listing.c (listing_newline): Don't create a frag in the absolute
5751 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
5753 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
5754 (ppc_csect): Move most of the code to ppc_change_csect, and call
5756 (ppc_change_csect): New static function, taken from ppc_csect.
5757 (ppc_section): New static function.
5758 (ppc_saw_abs): New static varable.
5759 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
5760 a symbol has no csect.
5761 (ppc_adjust_symtab): New function.
5762 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
5763 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
5765 * write.c (write_object_file): If tc_adjust_symtab is defined,
5766 call it just before the call to obj_adjust_symtab.
5768 * symbols.c (symbol_find_or_make): Change name to be const.
5769 * symbols.h (symbol_find_or_make): Update declaration.
5771 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
5773 * doc/as.texinfo (Align): Mention SH.
5774 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
5776 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
5777 (Z8000 Directives, even): Don't give numeric align value, instead
5780 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
5782 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
5785 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
5787 * Makefile.in (diststuff): Also make info.
5788 (maintainer-clean realclean): Also make clean-info.
5790 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
5792 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
5793 (pa_subspace): For ".nsubspa", always create a new subspace
5794 with the given attributes, even if one already exists with the
5797 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5799 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
5800 TC_FORCE_RELOCATION, taking an additional section argument. If
5801 the section of the target symbol is not the same as the current
5802 section, always force the relocation to be used.
5803 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
5805 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
5806 md_pcrel_from function, taking an additional section argument.
5807 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
5809 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
5810 older TC_FORCE_RELOCATION if not defined.
5811 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
5812 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
5813 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
5814 TC_FORCE_RELOCATION.
5816 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
5818 * input-scrub.c (as_where): Set name to null pointer if we don't
5820 * messages.c (identify): Only print filename if non-null.
5821 (as_show_where): Ditto, for line number too.
5822 (as_warn_internal, as_bad_internal): Ditto.
5824 * input-file.c (input_file_open): If the input file can't be
5825 opened, consider it an error.
5827 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
5829 * config/tc-mips.c: Added mips_4100 control, and support for
5830 accepting the 4100 as a MIPS architecture variant (md_begin,
5831 macro_build, mips_ip, md_parse_option). Adding suitable
5832 command-line OPTIONs, and updating the help text (md_show_usage).
5834 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
5836 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
5837 BFD_ASSEMBLER is defined.
5839 * Use one active frag and one obstack per frag chain:
5840 * frags.c (frags): Variable deleted.
5841 (frag_alloc): New function.
5842 (frag_grow, frag_more, frag_variant, frag_now_fix,
5843 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
5845 (frag_new): Ditto. Verify that frch_last and frag_now match on
5846 entry and exit, and that old frag_now has non-zero type. Replace
5847 "know" uses with "assert". Use frag_alloc instead of mucking with
5849 * frags.h (frags): Declaration deleted.
5850 * subsegs.h (struct frchain): Add new field frch_frag_now.
5851 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
5853 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
5854 give it any stricter alignment than frchainS structures need. Do
5855 not initialize frags obstack. Set frag_now to point to
5856 dummy_obstack. Initialize absolute_frchain.
5857 (subseg_set_rest): Save and restore frag_now in frch_frag_now
5858 field of frchainS. Don't create new frags on section switch, and
5859 use frag_alloc when creating a new frag chain. For absolute
5860 section, set frchain_now to absolute_frchain. Verify that
5861 frch_last and frag_now match on entry and exit. Initialize
5862 per-chain obstack, and under gcc, set required alignment to that
5863 needed by fragS structure.
5865 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
5867 * stabs.c (get_stab_string_offset): Only copy input string if a
5868 fresh copy is needed, not if the section already exists.
5869 (s_stab_generic): Cache stab section name to bypass lookups, since
5870 usually it will match. Could be made faster still by changing the
5871 memory allocation rules.
5872 (s_xstab): Cache section name to bypass repeated string
5875 * frags.c (frag_new): Deleted register declarations.
5877 * listing.c (frag_now): Don't declare.
5879 * as.c (chunksize): New variable.
5880 (debug_memory): New variable.
5881 (main): If debug_memory is set, reduce chunksize and
5883 * as.h (chunksize): Declare it.
5884 * read.c (read_begin): Use it.
5886 * config/tc-alpha.c (md_shortopts): Include 'g'.
5887 (md_parse_option): Ignore it.
5889 * Makefile.in (distclean): Remove Makefile and config.status from
5890 testsuite directory.
5891 (clean-here): Don't delete testsuite. Instead, delete only the
5892 files within it that would be generated by running tests.
5894 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
5895 frag_now_fix instead of accessing obstack info directly.
5896 * config/tc-arm.c (s_ltorg): Ditto.
5897 (md_assemble): Ditto.
5899 * config/tc-i386.c (md_assemble): Call frag_grow instead of
5902 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
5904 * stabs.c (aout_process_stab): Insert debug symbol into symbol
5905 chain after parsing value expression, if any, to avoid separating
5906 continued .stabs lines.
5908 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
5910 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
5911 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
5913 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
5915 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
5916 -mcom support and PPC_OPCODE_ANY for -many.
5917 (md_parse_option): Ditto.
5919 (md_begin): For duplicate instructions, print all duplicates
5922 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
5924 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
5925 common mode operation.
5926 (md_show_usage): Add -mcom to usage message.
5928 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
5930 * expr.c (op_rank): Add O_symbol_rva.
5931 * expr.h (operatorT): Add O_symbol_rva.
5932 * read.c (cons_worker): Set O_symbol_rva when necessary.
5933 * write.c (fix_new_exp): Understand O_symbol_rva.
5935 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
5937 * config/tc-mips.c: Correct s_cons arguments. From Michael
5938 Joosten <joost@ori.cadlab.de>.
5940 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
5942 * config/tc-ppc.c (ppc_macro): Make count unsigned.
5943 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
5944 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
5946 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
5947 make non-static. Change all users.
5948 * config/obj-coff.h (coff_n_line_nos): Declare.
5950 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
5952 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5954 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
5956 * config/obj-elf.c (obj_elf_common): Convert specified byte
5957 alignment to power of two. Set size of local bss symbol.
5959 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
5961 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
5963 * sb.c, macro.c: Decide whether to include <string.h> or
5964 <strings.h> just as as.h does.
5966 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
5968 * Makefile.in (site.exp): Fix setting of $srcdir.
5970 * config/tc-arm.c (md_atof): Fix little-endian output.
5971 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
5974 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
5976 * doc/as.texinfo: Split out the NS32k family documentation,
5977 despite its being commented out for now.
5978 * doc/c-ns32k.texi: New file.
5980 * sb.c, macro.c: Include string.h.
5982 * Makefile.in (comparison): Only check *.o; we don't care if
5983 timestamps inserted by the native linker differ.
5985 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
5986 if alignment stricter than 4 bytes is requested; in that case,
5987 align to a 4-byte boundary first.
5989 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
5991 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
5992 uninitialized" warning for `Max_Source_Offset'.
5994 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
5996 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
5997 qualifiers and detect errors if present.
5998 (md_assemble): Add call to parse_toc_entry. Also added some support
5999 for the [tocv] qualifier.
6000 (ppc_pe_tocd): New function to support data in the toc section.
6002 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
6004 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
6007 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
6009 * config/tc-m68k.c (isword): Accept all values from -65536 to
6010 +65535, so ~VAL will not be rejected.
6012 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
6013 skip characters after the pseudo-op.
6015 * read.c (get_line_sb): Don't look past buffer_limit.
6016 (s_include): In MRI mode, skip characters after the file name.
6018 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
6020 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
6021 periods in register names.
6023 For older changes see ChangeLog.1.