1 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
3 * config/tc-v850.h (TARGET_MACHINE): New constant.
5 * config/tc-v850.c (v850_insert_operand): Add
6 -mwarn_unsigned_overflow.
7 (md_begin): Set BFD machine number based on machine variable.
8 (md_parse_option): Add -mv850, -mv850e and -mv850eq options.
10 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
12 * as.h: Don't declare alloca if it is a macro.
16 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
18 * config/tc-mips.c: Add tx19/r1900.
21 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
23 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
24 rename to cpu_types[].
25 (s_alpha_arch): New function.
26 (md_pseudo_table): Add "arch".
28 * config/tc-alpha.c (md_begin): Merge the two loops through the
30 (s_alpha_proc): Add initial SKIP_WHITESPACE.
31 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
33 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@ninemoons.com>
35 * read.h (s_lcomm_bytes): Add prototype (for real this time).
37 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
39 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
42 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
44 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
46 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
48 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
49 relative to the next instruction, not the current instruction.
50 (md_assemble): Similarly.
52 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
54 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
57 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
58 (v850_reloc_prefix): Duplicate code eliminated. Add code to
59 recognise special instructions.
60 (md_assemble): Calculation of the size of a fixups corrected.
62 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
65 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
67 * config/tc-v850.c (md_assemble): Use opcode->name instead of
68 opcode->opcode as the sentinal. Zero is a valid opcode.
70 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
72 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
73 * doc/c-v850.texi: Change node name to match other chapter nodes.
75 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
77 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
80 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
82 * expr.c (integer_constant): If BFD64, don't make a bignum if the
83 number will fit in 64 bits.
85 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
86 rather than calling abort.
88 * as.h: Don't define alloca if __GNUC__. Just declare it.
89 * macro.c: Copy alloca handling from as.h.
91 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
92 Gabriel Paubert <paubert@iram.es>.
94 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
95 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
96 is jcxz or a loop instruction.
98 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
100 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
102 (md_begin): Set up machine architecture and type.
104 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
106 * symbols.c (resolve_symbol_value): Store the value back into the
107 symbol expression, to handle add or subtract simplification
108 correctly. Handle O_symbol_rva. Add default case.
110 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
111 chunksize while creating the new subsection.
112 * as.c (chunksize): Initialize to zero.
113 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
114 calling obstack_begin.
116 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
118 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
122 * config/tc-v850.c (parse_register_list): Support constant
123 expressions as register lists.
126 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
128 * doc/c-v850.texi: Change the major node to v850 Machine
131 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
133 * doc/as.texinfo: Add inclusion of c-v850.texi
135 * doc/c-v850.texi: New file.
137 * read.c (is_end_of_line): Make NUL character be considered to be
140 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
142 * config/tc-v850.c (parse_register_list): Add support for curly
144 (cc_names): Add "e" and "ne" conditions.
146 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
148 * app.c (do_scrub_chars): Support a double dash as starting a
149 comment that extends to end of line.
151 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
153 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
155 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
157 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
159 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
160 insn when changing to a different instruction.
163 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
165 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
166 floating point extensions.
167 (parse_reg): parse sgr and dbr.
170 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
172 * config/tc-v850.c (system_register_name): Support numbers for
175 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
177 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
178 flag when alignment is in bytes instead of power of 2, and code to
179 use that flag to convert alignment to bytes.
180 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
181 * read.h (s_lcomm_bytes): Add prototype.
182 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
183 defined, write alignment to alignment bits in section header s_flags
184 rather than the s_align field.
186 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
187 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
188 pseudo, instead of s_lcomm which wants a power of two for alignment.
191 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
193 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
195 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
197 * as.c (show_usage): Add -am.
198 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
199 if we've already got one.
200 * listing.c (struct list_info_struct): Add line_contents.
201 (listing_newline): Put unused argument to work: if non-null, save it...
202 (listing_listing): ... and regurgitate during listing instead of line
204 * listing.h (LISTING_MACEXP): New define.
205 (LISTING_NEWLINE): Argument is NULL.
206 * read.c (read_a_source_file): If expanding macros, break up input
207 lines and pass them to listing_newline.
208 * doc/as.texinfo: Document -ac and -am.
210 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
212 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
214 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
218 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
220 * config/tc-v850.c: Remove support_v850e flag and command line
223 * configure.in (emulations): Add support for v850e target
225 * configure (emulations): Add support for v850e target
228 start-sanitize-v850eq
229 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
231 * config/tc-v850.c: Remove support_v850eq flag and command line
234 * configure.in (emulations): Add support for v850eq target
236 * configure (emulations): Add support for v850eq target
239 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
241 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
242 setting EXPECT and TCL_LIBRARY.
243 * Makefile.in: Rebuild.
245 * as.h (enum debug_info_type): Define.
246 (debug_type): Declare.
247 * as.c (debug_type): New global variable.
248 (show_usage): Add --gstabs.
249 (parse_args): Handle --gstabs.
250 * read.c (generate_asm_lineno): Remove.
251 (read_a_source_file): Output stabs debugging if appropriate.
252 Change checks of generate_asm_lineno to check debug_type. Only
253 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
254 * read.h (generate_asm_lineno): Don't declare.
255 (stabs_generate_asm_lineno): Declare.
256 * stabs.c (stabs_generate_asm_lineno): New function.
257 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
258 Don't turn off debugging.
259 (add_file): Remove old #if 0 code.
260 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
261 (ecoff_directive_end): Don't generate stabs line symbols.
262 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
264 (line_label_cnt): Remove.
265 (ecoff_generate_asm_line_stab): Remove.
266 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
267 * doc/as.texinfo, doc/as.1: Document --gstabs.
269 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
272 * config/.Sanitize (Do-first, Do-last): Add support for keep-v850e
276 start-sanitize-v850eq
277 * config/.Sanitize (Do-first, Do-last): Add support for keep-v850eq
281 start-sanitize-v850eq
282 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
283 Add support for v850eq instructions.
284 start-sanitize-v850eq
287 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
288 Add support for v850e instructions.
291 * config/tc-v850.c (md_assemble): Fix error recovery to reload
292 text of entire opcode.
294 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
296 * doc/internals.texi: Document rs_leb128.
298 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
300 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
301 in ABSL case, rather than calling abort.
303 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
305 * as.h (enum _relax_state): Add rs_leb128.
306 * read.c (potable): Add sleb128 and uleb128.
307 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
309 * read.h: Update prototypes.
310 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
311 the symbol value, add a second FINALIZE argument that prevents
312 changes from being comitted. Update all callers.
313 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
314 * doc/as.texinfo: Document the new pseudos.
316 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
318 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
320 (DISTCLEANFILES): Define.
321 * doc/Makefile.am (DISTCLEANFILES): Define.
322 * Makefile.in, doc/Makefile.in: Rebuild.
324 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
326 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
327 Don't set targ or gas_target. Define SCO_ELF and
328 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
330 * Makefile.am: Remove @target_frag@.
331 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
333 (dep-am): Mark as phony.
334 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
336 * config/arm-big.mt, config/arm-lit.mt: Remove.
337 * config/mips-big.mt, config/mips-lit.mt: Remove.
338 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
339 * config/ppc-sol.mt: Remove.
340 * config/i386coff.mt, config/m68kcoff.mt: Remove.
341 * config/m88kcoff.mt: Remove.
342 * config/sco5.mt: Remove.
343 * configure, config.in, Makefile.in: Rebuild.
345 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
346 further try to circumvent the .y.h rule.
347 * Makefile.in: Rebuild.
349 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
351 * Makefile.am: New file, based on old Makefile.in.
352 * acinclude.m4: New file, from old aclocal.m4.
353 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
354 shared library handling; now handled by libtool. Replace
355 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
356 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
357 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
358 * config.in: New file, created by autoheader.
360 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
361 * stamp-h.in: New file.
362 * as.c (print_version_id): Change GAS_VERSION to VERSION.
363 (parse_args): Likewise.
364 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
365 * doc/Makefile.am: New file, based on old doc/Makefile.in.
366 * Makefile.in, doc/Makefile.in: Now built with automake.
367 * aclocal.m4: Now built with aclocal.
368 * configure: Rebuild.
370 * cond.c (s_else): If not listing false conditionals, turn listing
371 off in the false branch of the else.
373 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
375 * config/tc-mips.c (macro): Fix handling of a double load from a
376 symbol plus an offset.
378 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
379 has an associated external symbol.
381 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
383 * config/tc-alpha.c (s_alpha_ucons): New function.
384 (md_pseudo_table): Add unaligned data pseudos for DWARF.
386 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
388 * config/tc-v850.c (md_assemble): Ignore the rest of the current
389 line if we encounter an error.
391 * config/tc-v850.c (md_assemble): Sign extend constants value
392 for hi and hi0 expressions.
393 (v850_insert_operand): Enable range checking for generic 16bit
396 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
398 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
399 LO16, HI16 and HI16_S relocs.
401 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
403 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
405 * configure: Regenerated with autoconf 2.12.
406 * Makefile.in: Add $(EXEEXT) to all executables.
408 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
410 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
411 unconditional branches.
412 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
415 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
417 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
419 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
421 * macro.c (define_macro): Make sure the index is in range before
425 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
427 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
428 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
429 the right f/ffrag and fx/fxfrag pairs since instruction may be split
433 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
435 * config/te-go32.h (USE_ALIGN_PTWO): Define.
436 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
437 defined, use s_align_ptwo for .align.
438 * configure.in (i386-*-msdosdjgpp*): New target.
439 (i386-*-go32*): Set em to go32 and targ to coffgo32.
440 * configure: Rebuild.
442 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
444 * config/tc-sparc.c (last_opcode): New static local.
445 (md_assemble): Don't issue "FP branch in delay slot" warning if
446 the delay slot has been annulled.
448 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
450 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
451 code if BFD_ASSEMBLER.
453 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
455 * config/tc-v850.c (system_registers): Fix ordering of registers.
458 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
460 * config/tc-tic80.c (build_insn): Initialize extended word to zero
461 when it will be filled in later by relocation information.
464 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
466 * config/tc-mips.c (macro_build): Restore check of fmt argument.
467 (mips_ip): Fix ISA checks.
470 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
472 * configure.in: Default the r5900 to little endian.
473 * configure: Rebuilt.
477 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
479 * config/tc-tic80.c (build_insn): Fix endianness problem with
483 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
485 * config/tc-mips.c (check_absolute_expr): Change warning to
488 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
490 * config/tc-mips.c (macro_build): Refine code to check if an
491 instruction is available on a particular cpu variant.
494 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
496 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
497 OBJ_AOUT to ifdef OBJ_ELF.
498 (md_apply_fix3): When mangling 32 bit PC relative reloc for
499 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
501 * write.c (fixup_segment): Change special case for i386-coff to
502 not apply for i386-pe.
503 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
505 (coff_frob_file_after_relocs): Rename from coff_frob_file.
506 (coff_format_ops): Initialize frob_file_after_relocs field rather
507 than frob_file field.
508 * config/obj-coff.h (coff_frob_file): Don't declare.
509 (coff_frob_file_after_relocs): Declare.
510 (obj_frob_file): Don't define.
511 (obj_frob_file_after_relocs): Define.
512 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
513 * configure: Rebuild.
515 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
517 * config/obj-coff.c (fixup_segment): Never subtract section
518 address from PC relative reloc which will be fully resolved.
520 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
522 * ecoff.c (page_type): Renamed from page_t to avoid conflict
523 with hpux10 header files.
525 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
527 From Jason Merrill <jason@cygnus.com>:
528 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
530 * config/tc-i386.h (md_maybe_text): Define.
531 (md_do_align): Use md_maybe_text.
533 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
535 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
536 relocations, don't check for symbol being external, weak, etc.
538 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
540 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
541 calculate relocations to any external symbol, because we might be
542 linking a shared object and the symbol might be overriden or moved
543 (for instance, moved into a static executable's .bss section).
544 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
546 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
547 be calculated by the assembler.
549 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
550 whose destination lies in the same file, by ignoring the @plt or
551 @local and aiming the branch at its destination.
553 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
555 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
556 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
559 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
560 of obj_copy_symbol_attributes.
562 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
564 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
565 signed operand, sign extend a 32 bit value to the host size.
567 * Makefile.in (CFLAGS): Subsitute from configure script. From
568 Jeff Makey <jeff@cts.com>.
570 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
571 buffer size to make a copy of the symbol.
573 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
576 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
578 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
579 step through the frags calling cvt_frag_to_fill, switch to
580 SEG_DATA when we reach data_frag_root.
582 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
584 * config/tc-mn10300.c (md_assemble): Allow an empty register
585 list for instructions which use register lists.
587 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
589 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
591 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
594 * config/tc-arm.c: Add prototypes for many static functions.
595 (struct asm_opcode ): Add prototypes for parms field.
596 (struct thumb_opcode ): Likewise.
597 (fp_op2): Remove unused flags parameter.
598 (output_inst): Make static.
599 (arm_after_pass_hook): Remove unused ignore parameter.
600 * config/tc-arm.h (arm_after_pass_hook): Declare.
601 (arm_start_line_hook): Declare.
602 (arm_frob_label): Declare.
604 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
606 * depend.c (wrap_output): new prototype.
608 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
610 * config/tc-sh.c (md_apply_fix): Check for overflow.
612 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
613 section size to be aligned.
615 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
617 * config/tc-sh.h (md_cons_align): Define.
618 (sh_cons_align): Declare.
619 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
620 (sh_no_align_cons): New static variable.
621 (s_uacons): New static function.
622 (sh_cons_align): New function.
623 (sh_handle_align): Warn about misaligned data.
624 * doc/c-sh.texi: Document .uaword and .ualong.
626 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
628 * macro.c (macro_expand): In MRI mode, treat single quote as a
629 separator character when checking for a positional argument.
631 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
633 * config/tc-arm.c (md_parse_option): Merge in changes from
636 * config/tc-arm.h: Merge in changes from armT-970328-branch.
638 * configure.in (emulations): Add Thumb architecture support from
641 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
643 * doc/all.texi: Add enabling of ARM documentation.
645 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
647 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
649 * config/tc-mips.c: Added r3900 support.
651 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
653 * as.c: (parse_args) `-t' option requires an argument.
655 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
657 * config/tc-arm.c (md_begin): Change call to
658 coff_arm_bfd_set_private_flags() to a call to
659 bfd_set_private_flags().
661 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
663 * Makefile.in: Rebuild dependencies.
665 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
666 of a BFD_RELOC_RVA reloc.
668 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
670 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
671 (hppa_force_relocation): Force a relocation for an absolute
674 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
676 * doc/as.texinfo: Don't use @value in section names or index
677 entries; it confuses texinfo.tex.
679 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
681 * doc/as.texinfo: Updated for -MD option.
682 * Makefile.in (CFILES): Added depend.c.
683 (OBJS): Added depend.o.
684 * as.h (start_dependencies, register_dependency,
685 print_dependencies): New declarations.
686 * depend.c: New file.
687 * as.c (parse_args): Added -MD option.
688 (main): Call print_dependencies.
689 (show_usage): Added help for -MD.
690 * read.c (s_app_file): Call register_dependency.
691 (s_include): Call register_dependency when file is found.
692 (read_a_source_file): Call register_dependency.
694 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
696 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
697 section address to the symbol value.
699 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
701 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
702 into the new membership field.
704 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
706 * config/tc-arm.c (md_begin): If no cpu type is specified on the
707 command line then the ARM7 is now chosen by default when setting
708 the BFD machine and architecture.
710 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
712 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
714 (md_begin): Added code to generate flags to be set into the COFF
715 header and the calls to the BFD functions to do this.
716 (md_parse_option, md_show_usage): Added new command line
717 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
718 -marmv3m, -marmv4, -marmv4t.
720 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
723 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
725 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
727 * config/tc-mn10300.c (md_convert_frag): Likewise.
729 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
731 * config/tc-mips.c (set_at): Check for bignum.
732 (check_absolute_expr, macro, mips16_macro): Likewise.
735 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
737 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
738 for overflow/underflow, only insert lower 15 bits into instruction.
741 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
743 * config/tc-i386.c (pi): Check for RegMMX.
745 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
747 * expr.c (expr): When subtracting values in the same frag,
748 subtract X_add_number rather than adding it.
750 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
752 * config/obj-coff.c (write_object_file): Just pass NULL to
753 md_do_align, not the address of a char holding NOP_OPCODE.
755 * config/tc-mips.c (macro): Handle constants for M_LI_D and
757 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
758 than an address if the floating point value looks sufficiently
761 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
763 * config/tc-i386.c (md_section_align): If a.out and BFD, force
764 section size to be aligned.
766 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
768 * cond.c: Include "macro.h".
769 (struct conditional_frame): Add macro_nest field.
770 (initialize_cframe): Initialize macro_nest.
771 (cond_finish_check): Add nest parameter. Change all callers.
772 (cond_exit_macro): New function.
773 * as.h (cond_finish_check): Update declaration.
774 (cond_exit_macro): Declare.
775 * input-scrub.c (macro_nest): Make globally visible.
776 (input_scrub_next_buffer): Call cond_finish_check.
777 * macro.h (macro_nest): Declare.
778 * read.c (s_mexit): Call cond_exit_macro.
780 * config/tc-i386.h (RegMMX): Define.
781 * config/tc-i386.c (pi): Check for all register types.
782 (type_names): Add RegMMX.
783 (md_assemble): Handle RegMMX.
785 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
787 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
790 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
792 * config/tc-mips.c (nopic_need_relax): Add new parameter
793 before_relaxing. Use it when testing ecoff_extern_size.
794 (load_address, macro, md_estimate_size_before_relax): Fix all
797 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
799 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
800 (obj_elf_subsection): New static function.
802 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
804 * config/obj-coff.c (coff_header_append): Don't reset string_size
805 each time through the loop.
807 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
809 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
811 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
813 * doc/internals.texi (Porting GAS): Correct documentation for
814 current configure handling of targ-cpu.h, et. al.
815 (CPU backend): Document listing macros.
817 * listing.c (data_buffer): Set size based on other listing macros,
818 rather than always using 100.
819 (data_buffer_size): Remove static variable.
820 (calc_hex): Make data_buffer_size a local variable. Don't leave
821 any slop when filling data_buffer.
823 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
825 * doc/c-mips.texi: Document .set autoextend.
827 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
829 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
830 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
831 sparc-*-openbsd*): New targets.
832 * configure: Rebuild.
834 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
836 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
837 for all undefined symbols.
839 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
841 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
844 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
846 * configure.in (alpha*-*-openbsd*): New target.
847 * configure: Rebuild.
849 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
851 * configure.in (mips-*-openbsd*): New target.
852 * configure: Rebuild.
855 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
857 * config/tc-d30v.c (parallel_ok): Fix parallel checking
858 for instructions using conditional execution.
861 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
863 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
865 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
867 * Makefile.in (srcroot): Remove.
868 (INSTALL): Set to @INSTALL@.
869 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
870 (all, dvi): Don't set srcroot.
871 (install): Depend upon as.new, gasp.new, and installdirs. Use
872 $(program_transform_name) directly, rather than using
873 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
874 (installdirs): New target.
875 * doc/Makefile.in (INSTALL_XFORM1): Remove.
876 (install): Depend upon installdirs. Use $(program_transform_name)
877 directly, rather than using $(INSTALL_XFORM) and
879 (installdirs): New target.
880 (install-info-as): Run mkinstalldirs.
881 (install-info-gasp): Likewise.
883 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
885 * Makefile.in (INSTALL): Change install.sh to install-sh.
887 * symbols.c (resolve_symbol_value): Check for division by zero.
889 From Thomas Graichen <graichen@rzpd.de>:
890 * Makefile.in: Always use $(SHELL) when running move-if-change.
891 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
892 * configure: Rebuild.
894 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
896 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
897 New argument `want'. Update enum cgen_parse_operand_result values.
898 Initialize if CGEN_PARSE_OPERAND_INIT.
899 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
900 (md_assemble): Call cgen_asm_init_parse.
901 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
903 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
905 * config/tc-m68k.c (m68k_ip): Handle #j.
907 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
909 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
910 right address for call label:32,regs,imm.
912 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
914 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
916 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
917 symbol for OBJ_ELF anymore.
919 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
921 * Makefile.in: Regenerate dependencies.
922 (TARG_CPU): New variable.
923 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
924 (.dep1): Delete creating of cgen-opc.h.
925 (.tcdep): Put proper contents in cgen-opc.h.
926 * configure.in (m32r): Delete setting of extra_files, extra_links.
927 (AC_OUTPUT): Create cgen-opc.h.
928 * configure: Regenerated.
930 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
932 * makefile.vms: Update to build gasp.exe.
934 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
936 * write.c (relax_frag): Make non-static.
937 * write.h (relax_frag): Add prototype for.
938 * config/tc-m32r.h (md_do_align): New arg `max'.
939 * config/tc-m32r.c (m32r_do_align): Likewise.
940 Update calls to frag_align, frag_align_pattern.
941 (fill_insn): Update call to m32r_do_align.
942 (m32r_scomm): Update call to frag_align.
944 * config/tc-m32r.[ch]: New files.
946 * Makefile.in (CPU_TYPES): Add m32r.
947 (TARGET_CPU_CFILES): Add tc-m32r.c.
948 (TARGET_CPU_HFILES): Add tc-m32r.h.
949 (DISTCLEAN_HERE): Add cgen-opc.h.
950 (.dep1,.tcdep): Create empty cgen-opc.h.
951 (cgen.o): Add dependencies.
952 (dependencies): Regenerate.
953 * as.h (struct frag): New member fr_targ.
954 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
955 * conf.in (USING_CGEN): New macro.
956 * configure.in (m32r-*-*): Add entry for.
957 Add cgen.o to extra_objects.
958 * configure: Regenerate.
959 * frags.c (frag_var): fr_pcrel_adjust renamed to
960 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
961 (frag_variant): Likewise.
962 * write.c (relax_frag): Likewise.
963 * config/tc-ns32k.c (*): Likewise.
965 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
967 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
968 rather than for any end of line character.
970 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
971 call abort (i.e., as_abort) rather than crashing.
973 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
974 OBJ_ELF, rather than of S_GET_OTHER.
976 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
978 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
980 * Makefile.in (VERSION): Set to 2.8.1.
982 * Branched binutils 2.8.
984 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
986 * COPYING: Update FSF address.
988 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
990 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
992 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
994 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
996 * config-gas.com: Update to handle both vax and alpha.
997 * makefile.vms: Update to use config-gas.
998 * conf-a-gas.com: Remove file.
1000 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
1002 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
1003 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
1004 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
1006 start-sanitize-tic80
1007 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
1009 * config/tc-tic80.c (line_comment_char): Make '#' start comments
1010 at the beginning of a line for compatibility with .S files where
1011 cpp leaves the filename transitions beginning with '#'.
1014 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
1016 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
1017 tc_coff_sizemachdep if OBJ_COFF.
1019 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1021 * config/tc-ppc.c (register_name): Declare.
1023 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
1025 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
1026 * configure: Rebuild.
1028 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
1030 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
1031 (mips16_mark_labels): New static function.
1032 (append_insn): Call mips16_mark_labels.
1033 (mips_emit_delays): Likewise.
1034 (s_insn): Likewise. Don't call mips_clear_insn_labels.
1035 (s_mips_stab): New static function.
1037 * configure.in: Use ELF for mips-*-gnu*.
1038 * configure: Rebuild.
1040 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1042 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
1045 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1047 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
1048 set OPCODES_LIB to empty.
1049 * configure: Rebuild.
1051 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1053 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
1055 * configure: Rebuild.
1057 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
1059 * itbl-parse.y (yyerror): Make static. Declare.
1061 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
1062 * configure.in: Set emulations for mips-*-linux*-*.
1063 * configure: Rebuild.
1065 * config/tc-mips.c (struct mips_set_options): Define.
1066 (mips_opts): New static variable.
1067 (mips_isa): Remove. Now a field in mips_opts. Change all
1069 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
1070 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
1071 (struct mips_option_stack): Define.
1072 (mips_opts_stack): New static variable.
1073 (s_mipsset): Add support for .set push and .set pop.
1074 * doc/c-mips.texi: Document .set push and .set pop.
1076 * config/obj-elf.c (obj_elf_section_change_hook): New function.
1077 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
1078 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
1080 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
1082 * as.c (parse_args): Update copyright date in version message.
1084 * Makefile.in (clean-here): Remove dependency files.
1086 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
1087 (s_mri_common): Check S_IS_COMMON unconditionally.
1088 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
1089 * config/tc-alpha.c (s_alpha_comm): Likewise.
1090 * config/tc-mips.c (nopic_need_relax): Likewise.
1091 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
1092 (ppc_pe_comm): Likewise.
1093 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
1094 common symbol to bfd_com_section_ptr.
1095 * config/tc-sparc.c (s_common): Likewise.
1096 (tc_gen_reloc): Likewise.
1099 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1101 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
1104 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
1106 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
1109 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
1111 * input-scrub.c (input_scrub_next_buffer): Handle very long input
1114 * listing.c (print_lines): Add lineno parameter. Change all
1116 (listing_listing): Only call calc_hex for the right line.
1117 (listing_list): Set the new edict based on the current edict, in
1118 order to handle listing commands in macros correctly.
1120 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
1123 * cond.c (cond_finish_check): New function.
1124 * as.h (cond_finish_check): Declare.
1125 * as.c (main): Call cond_finish_check.
1128 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1130 * config/tc-d30v.c (md_assemble): If two instructions
1131 are supposed to be assembled in parallel and the first one is
1132 long, print an error and stop.
1133 (md_apply_fix3): Don't calculate absolute relocs. Just write
1137 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
1139 * config/tc-i386.h (iclrKludge): Define.
1140 * config/tc-i386.c (md_assemble): Handle iclrKludge.
1142 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
1144 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
1145 * config/tc-alpha.c (alpha_debug): New static variable.
1146 (md_parse_option): Set alpha_debug if -g is seen.
1147 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
1150 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1152 * config/tc-d30v.c (build_insn): Enable range-checking code.
1153 (postfix): Stop at space or comma. Fixes PR 11862.
1154 (md_assemble): Change error message.
1157 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
1159 * Makefile.in: Added automatic dependency building.
1160 * dep-in.sed: New file.
1162 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
1164 * config/obj-ieee.c (segment_name): Don't define function if this
1167 * config/obj-coff.h (DO_STRIP): Don't define.
1168 * config/tc-h8300.h (DO_STRIP): Don't define.
1169 * config/tc-h8500.h (DO_STRIP): Don't define.
1170 * config/tc-w65.h (DO_STRIP): Don't define.
1171 * config/tc-z8k.h (DO_STRIP): Don't define.
1173 * symbols.c (colon): Call obj_frob_label if it is defined.
1174 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
1176 * configure.in: Don't set files and links. Don't call
1177 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
1178 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
1179 * configure: Rebuild.
1180 * Makefile.in (TARG_CPU_C): New variable.
1181 (TARG_CPU_O, TARG_CPU_H): New variables.
1182 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
1183 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
1184 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
1185 (LINKED_SOURCES): Remove.
1186 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
1187 (LINKED_HEADERS): Remove.
1188 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
1189 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
1191 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
1192 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
1193 (itbl-cpu.h): Remove target.
1194 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
1197 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
1199 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
1201 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1203 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
1204 open coded loop that does not require the name to start with a
1207 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
1209 * frags.c (frag_var): Change offset parameter to offsetT.
1210 (frag_variant): Likewise.
1211 * frags.h (frag_variant, frag_var): Update declarations.
1212 * config/tc-m68k.c (struct m68k_it): Change foff field to
1214 (add_frag): Change off parameter to offsetT.
1215 * Several files: Add casts to calls to frag_var.
1217 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
1218 serialize a parallel make.
1219 (itbl-parse.h): Split target out from itbl-parse.c.
1221 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1223 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
1225 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
1226 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
1227 storing the value of a common symbol.
1229 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1231 * config/obj-coff.c (glue_symbols): Unused variable symbolP
1233 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
1234 that is done by symbol_remove and symbol_insert.
1236 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
1239 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
1241 * config/tc-mips.c (load_register): In 32 bit mode, when not
1242 dealing with a 64 bit number, permit the upper 32 bits to be set
1243 even if bit 31 is not set.
1245 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
1247 * read.c (potable): Add "equiv".
1248 (s_set): Handle .equiv based on argument.
1249 * doc/as.texinfo (Equiv): New node to document .equiv.
1250 (Err): New node to document .err.
1252 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
1254 * Many files: Add function prototypes.
1255 * as.c (show_usage, parse_args): Make static.
1256 * frags.h (frag_alloc): Declare.
1257 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
1258 * symbols.c (dollar_label_instance): Change return type to long.
1259 * symbols.h (print_symbol_value): Declare.
1260 (print_expr, print_expr_1, print_symbol_value_1): Declare.
1261 * write.c (fix_new_exp): Don't declare make_expr_symbol.
1262 (remove_subsegs, relax_frag): Make static.
1263 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
1264 (what_kind_of_float): Likewise.
1265 (atof_vax): Make static. Change what_kind to int.
1266 (md_atof): Change what_statement_type to int.
1267 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
1268 * config/tc-alpha.c (vax_md_atof): Declare.
1269 (md_atof): Don't declare atof_ieee and vax_md_atof.
1270 * config/tc-i386.c (set_16bit_code_flag): Make static.
1271 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
1272 * config/tc-m68k.c (add_fix): Change width to int.
1273 (insert_reg): Change regname to const.
1274 (md_atof): Don't declare atof_ieee.
1275 (demand_empty_rest_of_line): Don't declare.
1276 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
1277 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
1278 (parse_keyword_arg): Change lookup_fn to take const arg.
1279 (md_atof): Don't declare atof_ieee.
1280 * config/tc-sparc.h: Add ifdef for multiple inclusion.
1281 (tc_aout_pre_write_hook): Don't declare.
1283 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
1285 * as.h (bfd_alloc_by_size_t): Don't declare.
1286 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
1288 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1290 * symbols.c (symbol_new): Don't call debug_verify_symchain.
1291 (symbol_append): Set sy_next and sy_previous when adding a single
1292 symbol to an empty list. Call debug_verify_symchain.
1293 (verify_symbol_chain): Use assert, not know.
1295 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
1297 * NEWS: Note BeOS support.
1298 * configure.in: (ppc-*-beos): New target, use coff as object format.
1299 * configure: Regenerate with autoconf.
1301 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
1303 * config/tc-mips.c (md_apply_fix): Improve error message for out
1306 * Makefile.in: Add dependencies on obstack.h where needed.
1308 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
1310 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
1311 case of a symbol equated to another symbol when using SVR4_PIC.
1313 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
1315 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
1317 * read.c (read_a_source_file): Call LISTING_NEWLINE before
1318 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
1320 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
1321 and md_elf_section_change_hook if they are defined.
1322 (obj_elf_text, obj_elf_previous): Likewise.
1324 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
1326 * config/obj-multi.h (struct elf_obj_sy): Define if
1328 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
1330 * config/obj-elf.h (struct elf_obj_sy): Don't define if
1331 OBJ_SYMFIELD_TYPE is defined.
1333 * doc/as.texinfo (bss): Improve description of .bss section. In
1334 ELF or COFF, you are permitted to switch into the section.
1335 (Comm): Rewrite description of common symbols.
1336 (Lcomm): Mention that some targets permit a third argument.
1338 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
1340 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
1342 * symbols.c (colon): Change type of local to int. From Alan Modra
1343 <alan@spri.levels.unisa.edu.au>.
1345 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
1346 alignment if a zero fill pattern was explicitly specified.
1347 * config/tc-sh.c (sh_do_align): Likewise.
1349 * read.c (equals): Always permit register names to be redefined.
1351 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
1352 mips16 symbol to be adjusted if a symbol is being subtracted from
1355 From Eric Youngdale <eric@andante.jic.com>:
1356 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
1357 illegal symbol version names.
1358 (elf_frob_symbol): Check for external default versions.
1360 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
1362 From Eric Youngdale <eric@andante.jic.com>:
1363 * config/obj-elf.h (struct elf_obj_sy): Define.
1364 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
1366 * config/obj-elf.c (obj_elf_symver): Just record the name.
1367 (obj_symbol_new_hook): Initialized versioned_name field.
1368 (elf_frob_symbol): If there is a versioned_name, either rename the
1369 symbol, or add an alias with that name.
1371 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
1373 * config/tc-mn10300.c (md_relax_table): Define.
1374 (md_convert_frag): Implement.
1375 (md_assemble): Handle relaxable operands/instructions correctly.
1376 (md_estimate_size_before_relax): Implement.
1377 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
1379 * config/tc-mn10200.c (md_relax_table): Fix typos.
1381 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
1382 relocs anymore. Tweak fx_offset for pc-relative relocs.
1384 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
1386 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
1389 start-sanitize-tic80
1390 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
1392 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
1394 * config/tc-tic80.c (md_begin): Declare external variable
1395 coff_flags and insert an F_AR32WR bit into it.
1398 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
1400 * read.c (equals): Add reassign parameter. Change all callers.
1401 * read.h (equals): Update declaration.
1403 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
1405 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
1406 can rely on the frag address to determine whether a frag is
1409 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
1411 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
1412 (S_LOCAL_NAME): Likewise.
1413 (FAKE_LABEL_NAME): Define unconditionally.
1414 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
1416 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
1417 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
1418 Don't define FAKE_LABEL_NAME.
1419 * config/te-ic960.h: Likewise.
1420 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
1421 (mips_frob_file_before_adjust): Declare.
1422 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
1423 (mips_local_label): Remove.
1425 * config/te-sco386.h: Remove; not used.
1427 start-sanitize-tic80
1428 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
1430 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
1431 byte alignment rather than power-of-two alignment that is the
1435 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
1437 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
1439 * gasp.c (hash_add_to_string_table): Correct misspelling in error
1440 message, and add newline.
1441 (process_file): Don't process assignments in the label if this is
1442 a equ or assign pseudo-op.
1443 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
1444 and K_EQU, to match documentation.
1446 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
1448 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
1449 to denote read-only data sections.
1451 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
1453 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
1454 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
1456 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
1457 binary number if the next character is '+' or '-'.
1459 start-sanitize-tic80
1460 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
1462 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
1463 (find_opcode): Match operands that can be floats.
1464 (build_insn): Handle O_big (float) expressions and build
1468 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
1470 * configure.in (mips*-*-lnews*): New target, also make empty
1471 emulation list for this target.
1472 * configure: Update.
1473 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
1474 (mips_target_format): Use.
1475 * te-lnews.h: New file.
1477 start-sanitize-tic80
1478 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
1480 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
1481 operands with :m or :s modifiers and generate the right opcodes
1485 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
1487 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
1488 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
1490 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1492 * config/tc-m68k.c (instring): Useless local declaration of
1493 crack_operand removed.
1494 * expr.h (expressionS): Changed type of X_op field to operatorT if
1497 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
1499 Based on patches from Robert Lipe <robertl@dgii.com>:
1500 * configure.in: Add i386coff and i386elf to emulation list.
1501 * configure: Rebuild.
1502 * as.c (i386coff, i386elf): Declare.
1503 * obj.h (coff_format_ops): Declare.
1504 * config/obj-coff.c (OBJ_HEADER): Define.
1505 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
1506 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
1507 (obj_pseudo_table): Add "version".
1508 (coff_pop_insert): New static function.
1509 (coff_sec_sym_ok_for_reloc): New static function.
1510 (no_func): New static function.
1511 (coff_format_ops): New variable.
1512 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
1513 (obj_symbol_new_hook): Define.
1514 (coff_obj_read_begin_hook): Declare.
1515 (obj_read_begin_hook): Define.
1516 * config/tc-i386.h (i386_target_format): Declare.
1517 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
1518 OUTPUT_FLAVOR when appropriate.
1519 (i386_target_format): New function.
1520 * Makefile.in (obj-coff.o): New target.
1521 (e-i386coff.o, e-i386elf.o): New targets.
1523 From Stephen Williams <steve@icarus.icarus.com>:
1524 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
1525 (_tc_get_bal_of_call): Don't declare.
1526 (tc_get_bal_of_call): Declare as function, don't define as macro.
1527 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
1528 in sy_tc field, not x_balntry field.
1529 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
1530 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
1531 field, not x_balntry field.
1533 * config/obj-elf.c (obj_elf_section): Permit a .note section to
1534 have the SHF_ALLOC attribute.
1536 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
1537 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
1538 (itbl-lex.o): Depend upon itbl-parse.h.
1540 * itbl-parse.y (yyerror): Change return type to int. Change to
1541 use old style function declaration.
1543 * Makefile.in (itbl-lex.o): Remove -Wall.
1544 (itbl-parse.o): Likewise.
1546 * cond.c (s_ifdef): If we should omit conditionals from listings,
1548 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
1549 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
1550 (listing_listing): Handle EDICT_NOLIST_NEXT.
1551 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
1552 * listing.h (LISTING_NOCOND): Define.
1553 (LISTING_SKIP_COND): Define.
1554 * as.c (show_usage): Mention c as a suboption of -a.
1555 (parse_args): Handle c as a suboption of -a.
1556 * doc/as.texinfo: Document -alc.
1558 start-sanitize-tic80
1559 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
1561 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
1564 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
1566 * doc/as.texinfo: Document .symver.
1568 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1570 * config/tc-d10v.c: Change pre_defined_registers to
1571 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
1573 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
1575 * config/obj-coff.c: Fix typo in comment section.
1576 start-sanitize-tic80
1577 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
1578 an additional alignment argument.
1579 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
1581 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
1585 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
1587 * Makefile.in: Remove dependancies on itbl-cpu.h.
1588 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
1591 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
1593 * itbl-ops.h: Include as.h.
1595 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
1597 * as.c: Remove -t option.
1598 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
1599 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
1600 * config/tc-mips.h: Define HAVE_ITBL_CPU.
1602 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
1604 * itbl-ops.c: Don't define DEBUG.
1606 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
1608 * Makefile.in: Update itbl-test.c to reflect its new location.
1610 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
1612 * itbl-ops.c: Add test for itbl_have_entries.
1613 * config/tc-mips.c: Remove test for itbl_have_entries.
1614 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
1616 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
1618 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
1619 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
1620 (LEX, LEXFLAGS): Define.
1621 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
1623 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
1625 * itbl-parse.y: Fix indentation mistakes from indent program.
1626 * itbl-lex.l: Fix indentation mistakes from indent program.
1627 * itbl-ops.h: Add include for ansidecl.h.
1628 Add PARAMS around function arguments.
1629 Add declaration for itbl_have_entries.
1630 * itbl-ops.c: Add PARAMS around function arguments.
1631 * Makefile.in: Add itbl build rules.
1632 Add dependancies for itbl files to mips target.
1633 * as.c: Add itbl support.
1634 Add new option "--insttbl" for dynamically extending instruction set.
1635 * as.h: Declare insttbl_file_name;
1636 the name of file defining extensions to the basic instruction set
1637 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
1638 itbl-ops.o to extra_objects for mips configuration.
1639 Add include file link from itbl-cpu.h to
1640 config/itbl-${target_cpu_type}.h.
1641 * config/tc-mips.c: Allow copz instructions.
1642 Add notes for future additions to the itbl support.
1644 (macro): Call itbl_assemble to assemble itbl instructions.
1645 See if an unknown register is specified in an itbl entry.
1647 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
1648 * doc/internals.texi (CPU backend): Fix typo in md_section_align
1650 start-sanitize-tic80
1651 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
1652 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
1654 (build_insn): Grab a frag early so we can use the address in
1655 fixups. Take one's complement of BITNUM values before insertion
1656 in opcode. Add code to support O_symbol operands.
1657 (md_apply_fix): Replace unimplemented warning with implementation.
1658 (md_pcrel_from): Ditto.
1659 (tc_coff_fix2rtype): Ditto.
1662 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1664 * config/tc-d30v.c (parallel_ok): New function.
1665 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
1667 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
1668 relocation is in different section. Fixes PR11574.
1670 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
1672 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
1673 don't set the section alignment to 2**4.
1675 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
1677 * config/tc-m68k.c (line_comment_chars): Add '*'.
1679 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
1680 (do_scrub_begin): Don't set lex['*'].
1681 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
1682 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
1685 * configure.in: Set em=svr4 for m68k-*-sysv4*.
1686 * configure: Rebuild.
1687 * config/te-svr4.h: New file.
1688 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
1689 TE_SVR4 or TE_DELTA.
1691 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
1693 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
1694 short conditional branch around a long unconditional branch.
1696 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
1698 * config/obj-coff.c (obj_coff_ln [both versions]): Call
1701 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
1704 * symbols.c (resolve_symbol_value): If both left and right
1705 operands are undefined, warn about both of them.
1707 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
1709 Based on patches from Eric Youngdale <eric@andante.jic.com>:
1710 * config/obj-elf.c (elf_pseudo_table): Add "symver".
1711 (obj_elf_symver): New static function.
1712 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
1715 * write.c (relax_segment): Make type and printf format agree.
1717 * read.c (get_line_sb): Don't end the line on a semicolon inside a
1721 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1723 * config/tc-d30v.c, config/tc-d30v.h: New files.
1725 * configure: Rebuilt.
1727 * configure.in: Add case for d30v.
1730 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
1732 * config/tc-alpha.h (md_operand): Define with a null expansion,
1733 like all the other targets.
1734 * doc/internals.texi (CPU backend): Add missing word in
1735 md_flush_pending_output description. Fix typo in md_convert_frag
1737 start-sanitize-tic80
1738 * config/tc-tic80: Minor comment additions/changes.
1741 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1743 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
1744 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
1745 * config/obj-coff.c (obj_coff_def): Use
1746 tc_canonicalize_symbol_name if defined.
1747 (obj_coff_tag, obj_coff_val): Likewise.
1748 * expr.c (operand): Reject '~' as operator if is_name_beginner.
1750 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
1752 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
1753 does not actually work, though:
1754 * configure.in (i386-sequent-bsd*): New target.
1755 * configure: Rebuild.
1756 * config/tc-dynix.h: New file.
1757 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
1759 * read.c (do_align): Add max parameter. Change all callers.
1760 Remove useless static variables.
1761 (s_align): New static function. Do common portion of
1762 s_align_bytes and s_align_ptwo.
1763 (s_align_bytes, s_align_ptwo): Just call s_align.
1764 * frags.c (frag_align): Add max parameter. Change all callers.
1765 (frag_align_pattern): Likewise.
1766 * frags.h (frag_align, frag_align_pattern): Update declarations.
1767 * write.c (relax_segment): Limit alignment change to fr_subtype.
1768 Fix some types to be addressT.
1769 * config/obj-coff.c (size_section): Likewise.
1770 * config/obj-ieee.c (size_section): Likewise.
1771 * config/tc-d10v.h (md_do_align): Add max parameter.
1772 * config/tc-i386.h (md_do_align): Likewise.
1773 * config/tc-m88k.h (md_do_align): Likewise.
1774 * config/tc-m88k.c (m88k_do_align): Likewise.
1775 * config/tc-sh.h (md_do_align): Likewise.
1776 * config/tc-sh.c (sh_do_align): Likewise.
1777 * as.h: Improve comments on rs_align and rs_align_code.
1778 * doc/as.texinfo: Document new alignment arguments.
1779 * doc/internals.texi (Frags): Document use of fr_subtype field for
1780 rs_align and rs_align_code.
1782 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
1784 * config/tc-mips.c: Changed opcode parsing.
1786 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
1788 * config/{tc-alpha.h, tc-arc.h, tc-d10v.h, tc-generic.h, tc-i960.h,
1789 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
1790 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
1791 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
1792 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
1793 to a location consistent with the rest of the target include files.
1794 * config/tc-i386.c: Remove misleading comment.
1795 * doc/internals.texi (CPU backend): Add description of function
1796 md_undefined_symbol.
1797 start-sanitize-tic80
1798 * config/tc-tic80.c: Add code to insert predefined symbols into the
1799 symbol table so they can be parsed by the standard expression parser.
1800 Remove custom code that use to parse them.
1801 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
1802 to a location consistent with the rest of the target include files.
1805 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
1807 * as.h: GNU c provides unlink() function.
1809 Unify section handling on openVMS/Alpha:
1810 * config/tc-alpha.c(s_alpha_link): Remove.
1811 (s_alpha_section): New function.
1812 Remove case-hacking of symbols
1813 Add .code_address pseudo-op.
1814 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
1815 (s_alpha_code_address): New function.
1816 (alpha_ctors_section, alpha_dtors_section): New sections for C++
1817 static constructors/destructors.
1818 Add debug code for crash debugs, to be removed when traceback code
1819 is added to object code.
1820 (s_alpha_name): New function for .name pseudo-op.
1821 (alpha_print_token): New function to print token expressions with
1822 alpha specific extensions.
1824 * makefile.vms: Allow compilation with current gcc snapshot.
1826 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
1828 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
1829 (DVIPS): Set to dvips.
1830 (ps, as.ps, gasp.ps): New targets.
1831 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
1832 and MAKEINFO env variables.
1833 (internals.ps): Use DVIPS macro.
1834 (clean): Remove core and backup files.
1835 (distclean): Remove temporary files from building internals.
1837 * doc/internals.texi (Frags): Fix typo.
1838 (GAS processing): Ditto.
1839 (CPU backend): Ditto.
1840 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
1841 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
1842 * read.c: Remove ugly hack that dealt with config files not
1843 correctly defining TARGET_BYTES_BIG_ENDIAN.
1844 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
1845 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1846 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
1847 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1848 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
1849 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1850 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
1851 with TARGET_BYTES_BIG_ENDIAN defined to 0.
1852 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
1853 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
1854 whether it is defined or not.
1855 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
1856 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
1857 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
1858 whether it is defined or not.
1859 start-sanitize-tic80
1860 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
1861 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
1864 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
1866 * write.c (write_relocs): Correct text in as_fatal error message,
1867 bfd_perform_relocation -> bfd_install_relocation.
1869 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1871 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
1872 * read.c (LEX_TILDE): Define if not defined.
1873 (lex_type): Use LEX_TILDE.
1874 * expr.c (get_symbol_end): Check first char with is_name_beginner,
1875 not is_part_of_name.
1877 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
1879 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
1882 * config/tc-mips.c (mips16_extended_frag): Correct base address
1883 for an extended PC relative instruction.
1884 (md_convert_frag): Likewise.
1886 * config/tc-mips.c (prev_nop_frag): New static variable.
1887 (prev_nop_frag_holds): New static variable.
1888 (prev_nop_frag_required): New static variable.
1889 (prev_nop_frag_since): New static variable.
1890 (append_insn): If we aren't reordering, and prev_nop_frag is not
1891 NULL, and we don't need any nops, then decrease the size of
1892 prev_nop_frag. Don't insert nops because of instructions in
1893 noreorder sections. Remember whether the previous instructions
1894 where in noreorder sections even when not reordering.
1895 (mips_no_prev_insn): Add preserver parameter. Change all
1896 callers. Refer prev_nop_frag variables when appropriate.
1897 (mips_emit_delays): Set up prev_nop_frag.
1898 (s_mipsset): Clear prev_nop_frag if reordering.
1900 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
1902 * config/tc-mips.c (append_insn): Remove useless code which
1903 handled swapping a mips16 jump with a mips16 instruction with a
1906 * config/tc-mips.c (md_parse_option): When debugging, set
1907 mips_optimize to 1, not 0.
1909 * config/tc-mips.c (mips16_ip): Handle an extend operand.
1911 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
1912 like the expression was based on `.', adjust the value of the
1915 * config/tc-mips.c (append_insn): Warn about an attempt to put an
1916 extended instruction in a delay slot when not reordering.
1917 (md_convert_frag): Warn if an extended instruction appears in a
1920 * config/tc-mips.c (mips_pseudo_table): Add "insn".
1921 (s_insn): New static function.
1922 * doc/c-mips.texi: Document .insn.
1924 * config/tc-mips.c (md_begin): Add the general registers to the
1926 (mips16_ip): First parse the expression, and then see whether it
1927 came up with a register, rather than trying to first see whether
1928 we are looking at a register.
1930 start-sanitize-tic80
1931 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
1933 * config/tc-tic80.c: Numerous changes and additions to flesh
1934 out functions that were previously just stubs, and fix some
1935 problems found using the new TIc80 testsuite cases.
1938 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
1940 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
1941 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
1943 * config/tc-mips.c (append_insn): Output jump instruction as a
1944 pair of 2 byte instructions, rather than as a single 4 byte
1947 start-sanitize-r5900
1948 * config/tc-mips.c (md_begin): Correct test of mips_5900.
1949 (mips_ip): Don't check INSN_ISA for a macro.
1952 start-sanitize-r5900
1953 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
1955 * config/tc-mips.c: added r5900.
1958 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
1960 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
1961 config/itbl-mips.h: Add copyright message and fix indentation.
1963 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
1965 * itbl-ops.c: New file. Add support for dynamically read
1966 instruction registers, opcodes and formats. Build internal table
1967 for new instructions and provide callbacks for assembler and
1969 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
1971 * itbl-ops.h: New file. Header file for itbl support.
1972 * config/itbl-mips.h: New file. Mips specific definitions for
1975 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
1977 * config/tc-mn10200.c (md_assemble): If a constant operand won't
1978 fit into the constant field of a relaxable operand, then it does
1981 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
1983 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
1984 a jsr target in a different section just like a jsr to
1985 an undefined target.
1987 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
1989 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
1990 against any mips16 symbols, not just externally visible ones.
1991 (md_apply_fix): Corresponding change.
1993 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
1995 * config/tc-mips.c (mips16_ip): Accept floating point registers in
1996 the operand of the exit instruction.
1998 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
2000 * symbols.c (resolve_symbol_value): If we leave an equated symbol
2001 as O_symbol, copy over the segment.
2003 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
2005 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
2006 fixup to be against the section symbol, adjust the value
2009 * symbols.c (resolve_symbol_value): Don't change X_add_number for
2011 * write.c (write_relocs): Avoid looping on equated symbols.
2012 Adjust fx_offset by X_add_number for each symbol.
2013 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
2015 (fixup_segment): Add a loop to track down equated symbols and
2016 adjust fx_offset appropriately.
2018 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
2020 * config/tc-mn10200.c (md_relax_table): Add entries to allow
2021 jmp -> bra relaxing.
2022 (md_convert_frag): Handle jmp->bra relaxing.
2023 (md_assemble): Handle jmp->bra relaxing.
2024 (md_estimate_size_before_relax): Likewise.
2026 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2028 * config/tc-i386.c (i386_align_code): Add comments explaining the
2031 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
2033 * config/tc-sparc.c (enforce_aligned_data): New static variable.
2034 (sparc_cons_align): Don't do anything unless enforce_aligned_data
2036 (md_longopts): Add "enforce-aligned-data".
2037 (md_show_usage): Mention --enforce-aligned-data.
2038 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
2039 enforce-aligned-data.
2041 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
2042 "word", and "short".
2043 (ppc_xcoff_cons): New static function.
2045 * write.c (relax_segment): Give an error if a .space symbol is
2046 common or undefined.
2048 * read.c (read_a_source_file): Don't handle mri_pending_align if
2049 the handler is s_globl or s_ignore.
2051 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
2053 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
2054 start-sanitize-tic80
2055 * config/tc-tic80.c: Many additions to previous placeholder file.
2056 * config/tc-tic80.h: Ditto.
2059 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2061 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
2063 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
2065 * config/tc-mips.c (mips_fix_adjustable): New function.
2066 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
2067 (mips_fix_adjustable): Declare.
2069 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
2070 * read.c (read_a_source_file): After doing an mri_pending_align,
2071 adjust the line_label if there is one.
2072 (s_space): Set mri_pending_align if an odd number of bytes were
2075 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2077 * config/tc-d10v.h (md_do_align): Add this hook to call
2078 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
2080 * config/tc-d10v.c (find_opcode): Correctly calculate
2081 branch displacement when .aligns are present.
2083 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
2085 * config/tc-mn10200.c (md_relax_table): Define.
2086 (md_convert_frag): Implement.
2087 (md_assemble): Handle relaxable operands/instructions correctly.
2088 (md_estimate_size_before_relax): Implement.
2089 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
2091 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
2093 * config/tc-mips.c (append_insn): Give an error for jumps to a
2095 (md_apply_fix): Make a branch to an odd address an error rather
2098 * config/tc-mips.c (md_convert_frag): If the user explicitly
2099 requested an extended opcode, pass warn as true to mips16_immed.
2101 * config/tc-mips.c (mips16_ip): Handle a missing expression like
2102 an explicit 0, so that explicitly extended instructions work
2105 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
2107 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
2108 symbol for a common symbol.
2110 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
2112 Patch presumed to have been checked in awhile ago but wasn't.
2113 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
2114 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
2115 (relax_segment, case rs_org): Move code inside braces. Move locals
2116 target,after inside too.
2117 (relax_segment, case rs_machine_dependent): Guts moved to ...
2118 (relax_frag): New function.
2119 Call md_prepare_relax_scan if defined.
2121 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2123 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
2124 'p' operand specifier.
2126 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
2128 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
2129 m68k family cpus which support long branch addressing modes.
2130 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
2131 md_create_long_jump): Use it.
2133 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
2135 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
2136 the .reginfo or .MIPS.options section if configured for an
2139 * config/tc-mips.c (md_begin): Don't set interlocks for
2142 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
2144 * read.c (read_a_source_file): Make sure the symbol ends with
2145 whitespace before checking whether the next character is '='.
2147 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
2149 * config/tc-i386.c (sco_id): Moved from here...
2150 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
2151 really is an SCO ELF specific thing, not just a SCO x86 specific
2154 start-sanitize-tic80
2155 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
2157 * configure.in (tic80-*-*): Don't require 'coff'.
2158 * configure: Regenerate.
2161 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
2163 * read.c (emit_expr): Check for overflow of a negative value
2165 * write.c (fixup_segment): Likewise.
2166 * config/obj-coff.c (fixup_segment): Likewise.
2168 * config/tc-m68k.c (struct label_line): Define.
2169 (labels, current_label): New static variables.
2170 (md_assemble): Mark current_label as text, and clear it.
2171 (m68k_frob_label): New function.
2172 (m68k_flush_pending_output): New function.
2173 (m68k_frob_symbol): New function.
2174 * config/tc-m68k.h (tc_frob_label): Define.
2175 (md_flush_pending_output): Define.
2176 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
2177 (tc_frob_coff_symbol): Likewise.
2179 * read.c (read_a_source_file): When defining a macro in MRI mode,
2180 don't add the symbol to the symbol table.
2182 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
2184 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
2185 here since fixup_segment doesn't (linkrelax is set).
2186 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
2188 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
2190 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
2193 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
2195 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
2196 to avoid warnings with the native HP compiler.
2197 (fix_new_hppa): Similarly for the r_type argument.
2198 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
2199 in an #if OBJ_ELF to keep gcc -Wall quiet.
2200 (md_apply_fix): Always initialize "result".
2202 * config/tc-mn10200.c (md_assemble): Generate relocations.
2204 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2206 * config/tc-m68k.c (s_even): Adjust the alignment of the current
2209 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
2211 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
2212 pass on the new file hook.
2214 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
2215 !alpha_force_relocation, as local LITERALs can be adjusted to be
2216 relative to the section.
2218 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
2220 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
2222 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
2223 aligned to odd boundary.
2224 (tc_frob_coff_symbol): Define.
2226 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
2228 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
2230 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
2231 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
2233 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
2235 (md_assemble): If the size is 'B', set fx_signed.
2236 (md_apply_fix_2): Use fx_signed when checking for overflow.
2238 * write.h (struct fix): Add fx_signed field.
2239 * write.c (fix_new_internal): Initialize fx_no_overflow and
2241 (fixup_segment): Use fx_signed when checking for overflow.
2242 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
2243 fx_signed when checking for overflow.
2245 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
2247 * NOTES, NOTES.config: Removed. These are rarely, if ever,
2248 updated, and all the useful information is in doc/internals.texi.
2250 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2251 * read.c (read_a_source_file): Check for conditional operators
2252 before doing an MRI pending alignment.
2253 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
2254 (tc_conditional_pseudop): Define.
2255 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
2256 * doc/internals.texi (CPU backend): Describe
2257 tc_conditional_pseudoop.
2259 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2260 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
2262 (md_begin): Check m68k_rel32_from_cmdline before setting
2264 (m68k_mri_mode_change): Likewise.
2265 (md_longopts): Add --disp-size-default-16 and
2266 --disp-size-default-32.
2267 (md_parse_option): Handle new options.
2268 (md_show_usage): Mention new options.
2269 * doc/c-m68k.texi (M68K-Opts): Document new options.
2271 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2272 * config/tc-m68k.c (m68k_index_width_default): New static
2274 (m68k_ip): Use m68k_index_width_default to set the size of a base
2275 register whose size was not given.
2276 (md_longopts): Add --base-size-default-16 and
2277 --base-size-default-32.
2278 (md_parse_option): Handle new options.
2279 (md_show_usage): Mention new options.
2280 * doc/c-m68k.texi (M68K-Opts): Document new options.
2282 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
2284 * configure.in: Recognize mips-*-linux* target.
2285 * configure: Rebuild.
2287 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
2288 work if valueT is only 32 bits.
2290 * config/tc-mips.c: Throughout, check target_big_endian rather
2292 (byte_order): Remove.
2293 (mips_init_after_args): Remove.
2294 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
2295 (mips_init_after_args): Don't declare.
2296 (tc_init_after_args): Don't define.
2298 * config/tc-mips.h (tc_frob_after_relocs): Define if
2300 (mips_elf_final_processing): Likewise.
2301 (ELF_TC_SPECIAL_SECTIONS): Likewise.
2303 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2305 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
2306 sld.{h,w} and the operand is relocatable, adjust the adend by
2307 shifting it right one bit.
2309 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
2311 * read.c (read_a_source_file): Check mri_pending_align after
2312 checking for a macro. From Ronald F. Guilmette
2315 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
2317 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
2318 add segment argument. If OBJ_ELF, treat a relocation against a
2319 symbol in a linkonce section like a relocation against an external
2321 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
2323 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
2325 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
2327 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
2329 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
2330 includes config.h instead of host.h, tc.h instead of tp.h, and
2331 targ-env.h instead of target-environment.h.
2332 Also, obj-format.h includes targ-cpu.h instead of
2334 start-sanitize-tic80
2335 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
2336 * configure: Rebuild with autoconf.
2337 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
2338 (TARGET_FORMAT): Define to "coff-tic80".
2339 * config/tc-tic80.c: New file for TIc80 support.
2340 * config/tc-tic80.h: New file for TIc80 support.
2343 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
2345 * doc/as.texinfo (M): Mention explicitly that -M changes macro
2348 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
2350 * write.c (adjust_reloc_syms): If the fixup symbol has been
2351 equated to an undefined symbol, convert the fixup to being against
2352 the target symbol. Remove obsolete code handling a special case
2355 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
2357 * mpw-make.sed: Use NewFolderRecursive for installation.
2359 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2361 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
2363 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2365 * config/tc-d10v.c (md_assemble): Fix bug which caused
2366 second instruction in a line to be case sensitize. PR11312
2368 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
2370 * config/tc-mn10200.c (mn10200_insert_operand): Don't
2371 range check operands with MN10200_OPERAND_NOCHECK set.
2372 (check_operand): Likewise.
2374 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
2376 * config/tc-mips.c: Undo part of last Friday's alignment changes.
2377 (md_begin): Always align the text section to a four byte
2379 (append_insn): Remove call to record_align.
2381 * config/tc-mips.c (insn_label): Remove.
2382 (struct insn_label_list): Define.
2383 (insn_labels, free_insn_labels): New static variables.
2384 (mips_clear_insn_labels): New static function.
2385 (append_insn): Mark all mips16 text labels, and make them odd.
2386 Handle all labels after emitting a nop, not just one. Call
2387 mips_clear_insn_labels rather than just clearing insn_label.
2388 (mips_emit_delays): Add insns parameter, and use it to decide
2389 whether to mark mips16 labels. Handle all labels, not just one.
2390 Force mips16 labels to be odd. Change all callers.
2391 (mips16_immed): Don't check for an odd branch target.
2392 (md_apply_fix): Don't check mips16 mode for a branch reloc.
2393 (mips16_extended_frag): Ignore the low bit in a branch target.
2394 (md_convert_frag): Likewise.
2395 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
2396 clearing insn_label.
2397 (mips_align, mips_flush_pending_output, s_cons): Likewise.
2398 (s_float_cons, s_gpword): Likewise.
2399 (s_align): Use insn_labels rather than insn_label.
2400 (s_cons, s_float_cons, s_gpword): Likewise.
2401 (mips_frob_file_after_relocs): New function.
2402 (mips_define_label): Rewrite to add to insn_labels list.
2403 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
2404 * ecoff.c (ecoff_build_symbols): If the size of a function comes
2405 out odd, increment it.
2407 * config/tc-mips.c (append_insn): Only update prev_insn when not
2408 reordering if place is NULL.
2410 * config/tc-mips.c (mips16_ip): Check for a missing expression
2411 when using the register indirect addressing mode.
2413 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
2415 * config/tc-mn10200.c (mn10200_insert_operand): Don't
2416 check 24bit operands for overflow.
2417 (check_operand): Likewise.
2419 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
2421 * doc/as.texinfo (Section): Document how to use the .section
2422 pseudo-op for COFF and ELF.
2424 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
2426 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
2428 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
2430 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
2431 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
2432 store them. Adjust other RELAX_MIPS16 macros.
2433 (RELAX_MIPS16_DSLOT): Define.
2434 (RELAX_MIPS16_JAL_DSLOT): Define.
2435 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
2436 handling of whether previous instruction has a fixup. Set
2437 prev_insn_reloc_type.
2438 (mips_no_prev_insn): Clear prev_insn_reloc_type.
2439 (mips16_extended_frag): Use the right base address for a PC
2440 relative add or load.
2441 (md_convert_frag): Likewise. If a PC relative add or load is
2442 used, record the alignment for the section.
2444 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
2446 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
2447 linkonce section into a reloc against the section symbol.
2449 * config/tc-mips.c (mips16_macro): Remove nop instructions after
2450 branch instructions.
2452 * config/tc-mips.c (md_begin): If configured for an embedded ELF
2453 system, don't set the section alignment to 2**4.
2454 (s_change_sec): Likewise.
2455 (append_insn): Call record_alignment for the section.
2456 (md_section_align): Don't align the section size for an embedded
2459 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
2461 * write.c (adjust_reloc_syms): Make sure that symbols are
2462 resolved; expression symbols may have been skipped.
2463 * config/obj-coff.c (fixup_segment): Likewise.
2465 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2467 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
2468 BFD_RELOC_24_PLT_PCREL relocation.
2469 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
2471 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2473 * config/tc-d10v.c (write_2_short): Remove code that called
2474 parallel_ok() when the programmer specified parallel instructions.
2476 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
2478 * config/tc-mn10300.c (md_assemble): Update to handle endianness
2481 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
2482 * config/tc-mn10300.c (md_assemble): Likewise.
2484 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
2486 * config/tc-mips.c (append_insn): Make sure there is enough room
2487 in a frag after a mips16 instruction to switch it with a jump
2490 * config/tc-mips.c (mips16_extended_frag): Give an error for an
2491 attempt to use a non absolute symbol in an extending frag.
2493 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
2495 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
2496 * config/tc-mn10200.h: Likewise.
2498 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
2500 * app.c (do_scrub_chars): At the end of a C comment, pass space to
2501 UNGET rather than PUT. Set old_state before setting state to -2.
2503 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
2504 when extending because the value is exactly maxtiny + 1.
2506 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
2507 arguments, and store them. Adjust other RELAX_MIPS16 macros.
2508 (RELAX_MIPS16_USER_SMALL): Define.
2509 (RELAX_MIPS16_USER_EXT): Define.
2510 (mips16_small, mips16_ext): New static variables.
2511 (append_insn): Pass mips16_small and mips16_ext to
2512 RELAX_MIPS16_ENCODE.
2513 (mips16_ip): Set mips16_small and mips16_ext.
2514 (mips16_immed): Don't check mips16_autoextend.
2515 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
2517 * write.c (write_relocs): Print an error for an out of range
2518 fixup, rather than calling abort.
2520 * as.c (main): Unlink the output file if there are errors while
2521 generating the fixups.
2523 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
2525 * config/tc-mips.c (mips16_extended_frag): Don't call
2527 (md_convert_frag): Call resolve_symbol_value before calling
2528 S_GET_VALUE, and don't add in the frag address.
2530 * config/tc-mips.c (mips16_immed): Add file and line parameters,
2531 and use them when reporting errors. Change all callers.
2533 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
2535 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
2536 Remove '$' prefixing for registers.
2538 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
2540 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
2541 is initialized before using it.
2542 (d10v_cleanup): No longer uses its argument, so make it void.
2544 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2546 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
2548 * write.c (fixup_segment): Don't discard the symbol for a PC
2549 relative fixup to an absolute symbol.
2551 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2553 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
2554 with multiple sections.
2556 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
2558 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
2559 no-mips-16 to no-mips16.
2560 (s_mipsset): Accept .set mips16 and .set nomips16.
2562 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2564 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
2565 argument, and check for +/- constant following the suffix, folding
2566 it into the expression.
2567 (ppc_elf_cons): Change ppc_elf_suffix calls.
2568 (md_assemble): Ditto.
2569 (shlib): Replace boolean mrelocatable with enumeration shlib.
2570 (md_parse_option): Discriminate between PIC style shared libraries
2572 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
2575 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2577 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
2578 change the comment characters.
2580 * config/tc-ppc.c (comment_chars): Delete in favor of
2582 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
2584 (ppc_comment_chars): Select appropriate comment chars by default.
2585 (msolaris): New flag for -m{,no-}solaris.
2586 (md_parse_option): Recognize -K pic. Add support for
2588 (md_show_usage): Update.
2589 (md_begin): Do not set ELF flags if Solaris.
2590 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
2591 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
2593 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
2595 * as.c (main): Correct handling of flag_always_generate_output.
2597 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
2599 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
2600 fx_offset, not fx_addnumber.
2602 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
2605 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
2607 * config/tc-i386.c: Correct misspelling: balenced to balanced.
2609 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
2611 * config/tc-mips.c (md_section_align): Check for an alignment of
2612 4, not an alignment of 16. Corrects August 7 patch.
2614 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
2616 * configure, conf.in: Rebuild with autoconf 2.12.
2618 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
2619 alignment is specified.
2621 Add support for mips16 (16 bit MIPS implementation):
2622 * config/tc-mips.c: Extensive additions for mips16 support, not
2624 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
2625 (insn_uses_reg): Change last parameter to an enum.
2626 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
2627 (md_relax_frag): Define as mips_relax_frag.
2628 (mips_relax_frag): Declare.
2629 (struct mips_cl_insn): Add use_extend and extend fields.
2630 (tc_fix_adjustable): Define.
2631 * config/obj-elf.h (S_GET_OTHER): Define.
2632 (S_SET_OTHER): Define.
2634 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
2636 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
2637 o and p operand specifiers.
2639 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
2641 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
2642 (relax_segment, case rs_org): Move code inside braces. Move locals
2643 target,after inside too.
2644 (relax_segment, case rs_machine_dependent): Guts moved to ...
2645 (relax_frag): New function.
2646 Call md_prepare_relax_scan if defined.
2647 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
2650 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
2652 * config/tc-mn10300.c (address_registers): Use '$' as register
2653 prefix instead of '%'.
2654 (data_registers, other_registers, md_assemble): Likewise.
2656 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
2657 (data_registers, other_registers, md_assemble): Likewise.
2659 * config/tc-mn10300.c (md_assemble): Correctly determine the
2660 correct location and type for each relocation.
2661 (md_pcrel_from): Simplify.
2663 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
2665 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
2666 converted into branch around branch.
2668 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
2670 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
2671 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
2673 * config/tc-mn10300.c (md_begin): Set linkrelax.
2674 (md_assemble): Create fixups as needed.
2675 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
2677 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2679 * config/tc-d10v.c (parallel_ok): When automatically converting
2680 serial ops to parallel, do not consider a branch as the first
2683 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
2685 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
2687 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
2689 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
2691 (check_operand): Likewise.
2693 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2695 * config/tc-d10v.c (parallel_ok): Branch and link instructions
2697 (write_2_short): Call parallel_ok to check whether two short
2698 instructions the user requested execute in parallel, can be
2701 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2703 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
2704 allow a branch and link in parallel with an exe instruction.
2706 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2708 * doc/c-d10v.texi: Add info on @word modifier.
2710 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
2712 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
2713 operands are assumed to be 32bits. Use "bits" field to hold the
2714 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
2715 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
2718 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
2719 of a MN10300_OPERAND_SPLIT operand by operand->shift.
2721 * config/tc-mn10300.c (mn10300_insert_operand): Handle
2722 MN10300_OPERAND_SPLIT.
2724 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
2726 * config/tc-mn10300.c (md_assemble): Insert operands into
2727 the extension part of the instruction if necessary.
2728 (mn10300_insert_operand): Accept pointer to extension word
2729 argument. Make insn a pointer argument too. Return type
2730 is now void. All callers changed.
2732 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
2734 * config/tc-mn10300.c (mn10300_insert_operand): Handle
2735 repeated register operands.
2737 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
2739 * doc/as.texinfo: Added section on reporting bugs.
2741 * config/tc-alpha.c: Change uses of void * to PTR. Change the
2742 alpha_macro emit field to expect a const argument, and change the
2743 arg field to be const. Fix some spacing to follow the GNU
2746 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
2748 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
2749 (pca56) and 21264 (ev6) cpus.
2750 (md_apply_fix): Private relocation types are now negative.
2751 (alpha_force_relocation): Likewise.
2752 (tc_gen_reloc): Likewise.
2753 (emit_insn): Likewise.
2754 (emit_ldXu): Do the right thing when the hardware can do byte insns.
2755 (emit_stX): Likewise.
2756 (emit_sextX): Likewise.
2758 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
2760 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
2761 a symbol found in a reloc.
2763 * symbols.c (resolve_symbol_value): Improve the error message if
2764 an undefined symbol is used in an expression.
2766 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
2768 * doc/internals.texi: Rewrite, and add a lot of documentation.
2769 * doc/Makefile.in (internals.info): New target.
2771 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
2773 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
2774 against weak symbols.
2776 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
2778 * config/tc-v850.c (md_assemble): Don't lose for relaxable
2781 * config/tc-v850.c (md_convert_frag): Make sure we insert the
2782 fixup at the right address within the frag.
2784 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
2785 to an absolute value, instead increment it as needed.
2787 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
2788 * config/tc-v850.c: Fix some indention problems.
2789 (md_relax_table): Define for D9->D99 branch displacement
2791 (md_convert_frag): Do something useful instead of aborting.
2792 (md_estimate_size_before_relax): Likewise.
2793 (md_assemble): Note if the matching instruction has a relaxable
2794 operand. If it does, allocate frag with frag_var and don't
2797 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2799 * config/tc-d10v.h (md_cleanup): New function. This is needed to
2800 write out any buffered instructions when a ".end" is found.
2802 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2804 * read.c (read_a_source_file): New hook md_cleanup().
2806 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
2808 * write.c (fix_new_exp): Use make_expr_symbol to build an
2809 expression symbol for a complex fixup.
2811 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
2813 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
2814 hacks to improve parsing of complex hi, lo, zda, etc
2816 (md_assemble): Don't demand and eat a trailing ')' after finding
2817 a v850 relocation prefix. Sign extend the constant in a
2818 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
2820 (parse_cons_expression_v850): Don't eat a trailing ')' after
2821 finding a v850 relocation prefix.
2823 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
2824 (TC_CONS_FIX_NEW): Likewise.
2825 * config/tc-v850.c (parse_cons_expression_v850): New function.
2826 (cons_fix_new_v850): Likewise.
2828 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
2830 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
2832 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
2833 for an unknown relocation type.
2835 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
2837 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
2840 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
2842 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
2843 differently for movea & sst/sld insns.
2845 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2847 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
2850 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
2852 * obj.h (struct format_ops): Add frob_file_after_relocs field.
2853 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
2854 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
2855 frob_file_after_relocs field.
2856 * config/obj-elf.c (elf_format_ops): Likewise.
2857 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
2858 including obj-elf.h.
2860 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
2862 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
2863 specially if not ELF.
2864 (md_apply_fix): Handle BFD_RELOC_64.
2865 (tc_gen_reloc): Handle BFD_RELOC_64.
2867 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
2868 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
2871 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
2872 Don't check S_GET_OTHER.
2874 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
2876 * config/tc-mips.c (mips_ip): Accept an odd floating point
2877 register with l.s or s.s.
2879 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
2881 (obj_aout_type): New static function.
2883 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
2885 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
2887 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
2889 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
2890 and sdaoff expressions.
2892 * write.c (fixup_segment): Don't add symbol value to addend if
2893 TC_V850 and OBJ_ELF.
2894 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
2897 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
2898 (md_pcrel_from_section): Likewise.
2899 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
2901 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
2903 * config/tc-v850.c (md_pcrel_from): Delete unused function.
2904 (md_pcrel_from_section): New function.
2905 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
2907 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
2909 * config/tc-mips.c (load_register): Add cast to offsetT when using
2912 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
2914 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
2915 (elf_frob_file_after_relocs): ... here. New function.
2916 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
2917 * write.c (write_object_file): Call *frob_after_relocs after the
2918 call to write_relocs.
2920 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
2922 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
2923 symbol, as this messes up linking. Instead, expand the recursive call
2924 inline and change up the appropriate bits to get the 0x8000 offset
2925 in the reloc addend.
2927 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
2929 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
2930 two symbols in the same segment to be adjusted.
2932 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
2933 * configure: Rebuild.
2935 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2937 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
2939 (ppc_elf_validate_fix): Ditto.
2940 (md_assemble): Ditto.
2942 (ppc_pe_section): Ditto.
2943 (ppc_frob_symbol): Ditto.
2945 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
2947 * config/mn10300.c (md_assemble): Pass an extra shift count
2948 to mn10300_insert_operand based on the opcode format.
2949 (mn10300_insert_operand): Accept and use extra shift count
2952 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
2953 formats rather than hard-coded constants.
2955 * config/tc-mn10300.c (md_assemble): Format D5 instructions
2956 are 7 bytes long. Write out instructions in big-endian format.
2958 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
2960 * config/tc-mn10300.c (md_assemble): Tweak further so
2961 that all instructions are parsed correctly.
2963 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
2965 * as.h: Include libiberty.h.
2966 (xmalloc, xrealloc): Don't declare.
2967 * as.c: Don't include libiberty.h.
2968 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
2969 * config/tc-mips.c: Likewise.
2970 * messages.c: Likewise.
2971 (xstrerror): Don't declare.
2972 * xmalloc.c: Remove.
2974 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
2976 * config/tc-mn10300.h (pre_defined_registers) Remove.
2977 (system_registers, cc_names): Likewise.
2978 (address_registers, data_registers, other_registers): New register
2980 (register_name, system_register_name, cc_name): Remove.
2981 (mn10300_reloc_prefix): Likewise.
2982 (data_register_name): New function.
2983 (address_register_name, other_register_name): Likewise.
2984 (md_assemble): Rough cut at parsing operands. Remove lots of
2986 (md_apply_fix3): Disable for now.
2988 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2990 * config/tc-m68k.c (select_control_regs): New function, extracted
2991 out of m68k_init_after_args.
2992 (m68k_init_after_args): Use it.
2993 (mri_chip): Use it here as well to update set of allowed control
2996 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
2998 * config/obj-elf.c (elf_begin): New function.
2999 (obj_elf_section): Add the section symbol to the symbol table.
3000 * config/obj-elf.h (obj_begin): Define.
3001 (elf_begin): Declare.
3002 * as.c (perform_an_assembly_pass): Call obj_begin if it is
3005 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
3007 * config/obj-coff.c (fixup_segment): Subtract the section address
3008 from a PC relative reloc if TC_M68K.
3010 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
3012 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
3013 .uaxword available even if not OBJ_ELF.
3014 (md_atof): Remove unused local variable wordP.
3016 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
3018 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
3019 for Matsushita MN10x00 support.
3020 * configure.in: Recognize mn10x00-*-*
3021 * configure: Rebuilt.
3023 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
3025 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
3026 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
3027 (load_expression): track clobbering of base reg before jmp/jsr.
3028 (s_alpha_file): pass case_hack flags and source filename via
3029 symbol table to bfd.
3030 * tc-alpha.h (TC_CONS_FIX_NEW): define
3032 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
3034 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
3035 * configure: Rebuild.
3037 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
3039 * read.c (s_macro): Warn if a macro has the same name as a
3041 (s_space): In m68k MRI mode, align to a word boundary.
3042 * macro.c (define_macro): Add namep parameter. Change all
3044 * macro.h (define_macro): Update declaration.
3046 * as.c (show_usage): Print bug report address.
3047 (parse_args): Change version printing to match current GNU
3049 * gasp.c (show_usage): Print bug report address.
3050 (main): Change version printing to match current GNU standards.
3052 * config/tc-m68k.c (init_table): Correct access control unit
3053 register numbers. From Ken Rose <rose@netcom.com>.
3055 * config/tc-alpha.c: Add some static function prototypes.
3056 (alpha_macros): Move to top of file. Make static.
3057 (alpha_num_macros): Move to top of file.
3059 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
3061 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
3064 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
3066 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
3067 and just call sprintf_vma.
3069 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
3071 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
3073 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
3075 * read.c (float_cons): Call md_flush_pending_output if it is
3078 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3080 * config/tc-d10v.c (md_operand): Created. Allows operands to
3082 * config/tc-d10v.h (md_operand): Undefined.
3084 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
3086 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
3087 (md_assemble): A fixup width of '3' means a 1 byte reloc.
3089 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
3091 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
3092 reloc for the i960 for a reloc in the same section. This undoes
3093 one of the two changes made Aug 19.
3095 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
3097 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
3098 symbols to the position of the debugging information.
3100 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
3102 * expr.c (expr): Always use unsigned right shifts for >>.
3104 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
3106 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
3107 slots when processing BL fixups.
3109 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
3110 on the first half of the instruction.
3112 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
3114 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
3115 stabs expression, rather than giving an error.
3117 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
3120 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
3122 * config/tc-mips.c (append_insn): Fill in the value for a constant
3123 jump, rather than creating a reloc.
3125 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
3127 * config/tc-mips.c (append_insn): Don't swap an instruction which
3128 sets a condition code with an instruction which uses a condition
3130 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
3133 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
3134 (mips_ip): Give a better error message if the ISA level is wrong.
3135 (md_parse_option): Recognize -mcpu=[v][r]5000.
3137 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
3139 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
3141 (load_register): Ensure hi32 bits are not lost during lo32bit
3142 processing. Fix shift offset that was overflowing into the next
3143 instruction field. Add code to generate shorter sequences for
3144 constants with a single contiguous seqeuence of ones.
3146 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3148 * config/tc-d10v.c (d10v_dot_word): New function to support
3149 "@word" with the word pseudo-op.
3150 (md_apply_fix3): Cleanup and changes to support correct sizes
3151 for 16 and 18-bit relocs.
3153 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
3155 * configure.in (sparc-*-aout): Set `em'.
3156 * configure: Regenerated.
3157 * config/te-sparcaout.h: New file.
3158 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
3159 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
3160 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
3161 (SPECIAL_CASE_{SETSW,SETX}): Define.
3162 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
3163 (md_begin): Delete setting of `target_big_endian'.
3164 (output_insn): New function.
3165 (md_assemble): Rewrite. Add `setx' support.
3166 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
3168 (md_atof): Add little endian support.
3169 (md_number_to_chars): Likewise.
3170 (md_apply_fix): Likewise.
3171 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
3172 (md_parse_option): Likewise.
3173 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
3175 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
3177 * ecoff.c (ecoff_new_file): New function.
3178 * ecoff.h (ecoff_new_file): Declare.
3179 * config/obj-ecoff.h (obj_app_file): Define.
3181 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
3183 * config/tc-alpha.c (load_expression): Bias the .lit8 section
3184 symbol by 32k so that our 16-bit signed offset can address the
3185 entire chunk. Reported by <matt@lkg.dec.com>.
3187 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
3189 * config/tc-mips.c (load_register): Remove unused variable tmp.
3191 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
3193 * config/tc-mips.c (load_register): Remove unnecessary code that
3194 was causing the high 32bits of 64bit constants to be lost.
3196 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3198 * config/tc-d10v.c: Added changes to support function
3199 pointers and "@word" syntax.
3201 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
3203 * config/tc-v850.c: Remove commented out and #if 0'd code.
3204 (v850_reloc_prefix): Provide prototype.
3205 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
3207 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
3208 (md_assemble): Add default to case statement.
3210 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
3212 * config/tc-v850.c (md_assemble): Compute size of the instrction
3215 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
3218 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
3220 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
3221 routines to fetch/store the updated instruction from/to memory.
3222 (v850_insert_operand): If the operand has a specialized insert
3225 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
3227 * config/tc-v850.c (reg_name_search): Align calling convention to
3228 be like identical function found in tc-ppc.c.
3229 (get_reloc): Removed.
3230 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
3231 (md_assemble): emit fixups.
3232 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
3234 (md_apply_fix3): handle fixups/relocs.
3235 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
3237 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
3240 * configure.in (sh-*-elf*): New target.
3241 * config/tc-sh.h (TARGET_ARCH): Define.
3242 (WORKING_DOT_WORD): Define.
3243 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
3244 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
3245 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
3246 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
3247 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
3248 (SUB_SEGMENT_ALIGN): Likewise.
3249 (RELOC_32): Don't define.
3250 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
3251 (target_big_endian): Declare if OBJ_ELF.
3252 (TARGET_FORMAT): Define if OBJ_ELF.
3253 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
3255 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
3256 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
3257 (struct sh_count_relocs): Define.
3258 (sh_count_relocs): New static function, broken out of
3259 sh_frob_file. Add BFD_ASSEMBLER code.
3260 (sh_frob_section): Likewise.
3261 (sh_frob_file): Call sh_frob_section.
3262 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
3263 call section_symbol rather than seg_info (seg)->dot.
3264 (md_section_align): Add OBJ_ELF version.
3265 (SWITCH_TABLE_CONS): Define.
3266 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
3267 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
3268 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
3270 (struct reloc_map): Define if not BFD_ASSEMBLER.
3271 (coff_reloc_map): Likewise.
3272 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
3273 (tc_gen_reloc): New function if BFD_ASSEMBLER.
3274 * write.c (write_relocs): Ifdef out fx_where test which triggers
3275 inappropriately for SH ELF.
3276 (write_object_file): Call tc_frob_file_before_adjust and
3277 obj_frob_file_before_adjust if they are defined.
3279 * write.c (write_object_file): Use BFD_RELOC_16, not
3280 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
3282 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
3285 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3287 * config/tc-d10v.c (find_opcode): Fix problem with calculating
3288 branch sizes in across sections.
3290 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
3292 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
3295 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
3297 * config/tc-v850.c (md_begin): Deal with end of opcode
3300 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3302 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
3303 the wrong opcode for cases like st2w where there are many forms
3304 of the same instruction.
3306 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
3308 * expr.c (operand): If md_parse_name is defined, call it before
3309 calling symbol_find_or_make.
3310 * config/tc-ppc.h (md_parse_name): Define.
3311 (ppc_parse_name): Declare.
3312 * config/tc-ppc.c (reg_name_search): Add regs and regcount
3314 (register_name): Update call to reg_name_search.
3315 (cr_operand): New static variable.
3316 (cr_names): New static const array.
3317 (ppc_parse_name): New function.
3318 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
3319 cr_operand before calling expression.
3321 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
3323 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
3324 hppa_gen_reloc_type call.
3326 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3328 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
3329 on addresses. Improved error messages.
3330 * doc/c-d10v.texi: Added docs for register pairs.
3332 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3334 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
3337 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
3339 * ecoff.c (init_file): Initialize fMerge to 1.
3340 (add_file): Restore old file merging code, but only merge files if
3342 (ecoff_directive_loc): Clear fMerge field of current file.
3343 (ecoff_generate_asm_lineno): Likewise.
3345 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3347 * doc/c-d10v.texi: Fix typo.
3349 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
3351 * config/tc-v850.c (md_assemble): Correct bit masking for
3352 hi and lo expressions.
3354 * config/tc-v850.c (md_assemble): Rough cut at demanding
3355 "ep" or "r30" in sst and sld instructions.
3356 (md_apply_fix3): Don't abort. Just warn that we don't
3359 * config/tc-v850.c (CC_NAME_CNT): Define.
3360 (cc_name): New function.
3361 (md_assemble): Handle V850_OPERAND_CC correctly.
3363 * config/tc-v850.c (md_assemble): Don't forget to initialize
3366 * config/tc-v850.c (reg_name_search): Generalize to search
3367 any given register table.
3368 (register_name): Pass appropriate table and size to reg_name_search.
3369 (system_register_name): New function.
3370 (SYSREG_NAME_CNT): Define.
3371 (md_assemble): Handle operands which are system registers.
3373 * config/tc-v850.c (md_assemble): If we find a register, but the
3374 opcode doesn't want a register, then we don't have a match.
3375 (md_assemble): Get size of the instruction from the opcode table.
3377 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
3379 * configure.in: Set and substitute HLDENV.
3380 * configure: Rebuild.
3381 * Makefile.in (HLDENV): New variable.
3382 (as.new): Use $(HLDENV).
3384 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
3385 if an array dimension is not known.
3387 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3389 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
3390 * doc/c-d10v.texi: Cleanup.
3392 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
3394 * config/tc-v850.c: New file.
3395 * config/tc-v850.h: New file.
3396 * configure (v850-*-elf): New target.
3397 * configure.in (v850-*-elf): New target.
3399 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3401 * doc/c-d10v.texi: New file.
3402 * doc/all.texi: Added D10V stuff.
3403 * doc/as.texinfo: Added D10V stuff.
3405 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3407 * config/tc-d10v.c: All references to defined symbols should
3408 now use the optimal instruction. .float and .double now work.
3410 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
3412 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
3413 section address for the i960 as is done for the i386.
3415 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
3417 * mpw-config.in: Add wildcards for config matching, add mips-*-*
3418 case, forward-include bfd/elf-bfd.h.
3420 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3422 * config/tc-d10v.c: Add additional information to the opcode
3423 table to help determinine which instructions can be done
3426 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
3428 * config/tc-arm.c: Major changes to add Thumb support, with lots
3429 of change input from <rearnsha@armltd.co.uk>.
3430 Reverted to INSN_SIZE macro, rather than insn_size variable.
3431 (insns): Added ARM "bx" instruction support.
3432 (tinsns): Added Thumb instruction definition structure.
3433 (arm_tops_hsh): Added hash structure for Thumb opcodes.
3434 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
3435 (opcode_select,s_arm,s_thumb,s_code): Added.
3436 (decode_shift): Allow upper-case RRX.
3437 (do_ldst): Simpler halfword support.
3438 (do_ldmstm): Improved.
3439 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
3440 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
3441 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
3442 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
3443 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
3445 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
3446 (md_parse_option): Add support for -mthumb.
3447 (md_show_usage): Updated to reflect new command line option.
3448 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
3449 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
3450 fragment information to be held.
3452 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
3454 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
3455 non-null, but is a constant.
3456 (fix_new_arm): Call make_expr_symbol to make the expression symbol
3457 so that error reporting will work correctly.
3459 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
3461 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
3462 against weak symbols.
3464 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
3466 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
3467 (ppc_force_relocation): Declare if OBJ_XCOFF.
3468 * config/tc-ppc.c (ppc_force_relocation): New function if
3471 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
3473 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
3475 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3477 * config/tc-d10v.c: Fix problem with relocs.
3479 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
3481 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
3482 with nops if not in data_section or bss_section.
3484 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
3486 Add support for openVMS/Alpha.
3487 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
3488 * config/obj-evax.c: New file.
3489 * config/obj-evax.h: New file.
3490 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
3492 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
3493 defined. Add case for bfd_target_evax_flavour.
3494 * config/vms-a-conf.h: New file.
3495 * conf-a-gas.com: New file.
3496 * configure.in: Add target alpha-*-*vms*.
3497 * configure: Rebuild.
3498 * makefile.vms: New file.
3499 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
3500 Don't call ffs on openVMS/Alpha.
3502 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
3504 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
3505 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
3507 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
3508 (NEED_DECLARATION_SBRK): New macro.
3509 * configure, conf.in: Rebuild.
3510 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
3511 (strstr): Declare if NEED_DECLARATION_STRSTR.
3512 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
3514 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
3516 * symbols.c (resolve_symbol_value): Handle addition or subtraction
3517 by a constant before entering the main switch. Reject attempts to
3518 apply an arithmetic function to non-absolute symbols, except for
3519 the special case of subtraction of two symbols in the same
3522 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
3523 not to more than a 16 byte boundary.
3525 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
3526 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
3527 (tc_gen_reloc): If out of memory call as_fatal rather than
3528 assert. If no howto found, call as_bad_where rather than
3529 as_fatal. Change the error message slightly. Set howto to a
3530 non-NULL value in order to keep going.
3532 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3534 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
3536 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
3538 * config/tc-h8300.c (get_specific): New operand "size" derived
3539 from ".b", ".w" and ".l" extensions. All callers changed. If
3540 the base instruction has no operands, then use the size to
3541 determine which specific instruction to use.
3543 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3545 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
3547 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
3549 * config/tc-mips.c (md_section_align): Don't change addr if
3552 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
3554 * config/tc-hppa.c: Revert yesterday's changes.
3556 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3558 * config/tc-d10v.c: Disable range checking on 16-bit values.
3560 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
3562 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
3563 not just the ones that don't match.
3565 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3567 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
3569 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
3571 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
3572 pre-cursor to adding Thumb support. Also added cpu_variant flag
3573 information to each of the asm_flg structures.
3574 (md_parse_option): Updated ARM7 parsing to allow 't' for
3575 thumb/halfword support, aswell as 'm' for long multiply.
3576 (md_show_usage): Updated help message.
3577 (md_assemble): Check that instruction flags are applicated to the
3578 current cpu variant.
3579 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
3580 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
3581 signextension instructions.
3582 (do_ldst): Generate halfword and signextension variants if
3583 mnemonic flags match.
3584 (ldst_extend): Do not allow shifts in the offset field of halfword
3585 or signextension instructions.
3586 (validate_offset_imm): Provide check on halfword and signextension
3588 (add_to_lit_pool): Merge identical literal pool values.
3590 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
3592 * config/tc-hppa.c (selector_table): Add 'E' selector.
3593 (cons_fix_new_hppa): Don't coke on e_esel.
3594 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
3595 to help generate exception handling tables.
3596 (md_apply_fix): Don't try to apply fixups with an e_esel
3598 (hppa_fix_adjustable): Fixups with e_esel selectors
3601 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
3603 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
3606 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3608 * config/tc-d10v.c: Added lots of error checking. Added hacks
3609 to support accumulator shifts.
3611 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
3613 * symbols.c (S_SET_EXTERNAL): Let .weak override.
3614 (S_CLEAR_EXTERNAL): Likewise.
3615 (S_SET_WEAK): Remove error; just let .weak override.
3617 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3619 * config/tc-d10v.c (md_assemble): Now handles multiline
3622 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3624 * config/tc-d10v.c: Fix packaging bug. Added range checking.
3625 Added kludge for divs instruction. Fixed minor problem with
3626 multiple text sections.
3627 * config/tc-d10v.h (d10v_cleanup): Change prototype.
3629 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3631 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
3632 addresses to be right-shifted by 2.
3634 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3636 * config/tc-d10v.c: Many changes to get relocs working.
3637 (register_name): No longer creates a symbol for register names.
3638 (pre_defined_registers): moved to opcodes/d10v-opc.c.
3639 (d10v_insert_operand): Now works correctly for either container.
3640 * config/tc-d10v.h (d10v_cleanup): Declare.
3642 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
3644 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
3645 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
3647 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
3649 * tc-alpha.c: Patches to track current minimum alignment to reduce
3650 the number of fragments created with frag_align.
3651 (alpha_current_align): New static variable.
3652 (s_alpha_text): Reset alignment to 0.
3653 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
3654 (s_alpha_stringer, s_alpha_space): New functions.
3655 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
3656 (alpha_cons_align): New function to replace both of them.
3657 (emit_insn): Only align if alpha_current_align is less than 2;
3658 reset alpha_current_align to 2.
3659 (s_alpha_gprel32): Likewise.
3660 (s_alpha_section): New function. Basically duplicate the other
3661 alpha section change hooks. Only define for ELF.
3662 (s_alpha_float_cons): Simplify alignment handling.
3663 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
3664 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
3665 Don't define the s_alpha_cons pseudo-ops. Do define
3666 s_alpha_stringer and s_alpha_space pseudo-ops.
3667 (alpha_align): Skip if less than current default alignment. Set
3669 * tc-alpha.h (md_flush_pending_output): Remove.
3670 (md_cons_align): Add.
3672 * tc-alpha.c: Add oodles of function description comments.
3673 (md_bignum_to_chars): Remove; there are no callers.
3674 (md_show_usage): Mention some more variants.
3676 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
3678 From Andrew Gierth <ANDREWG@microlise.co.uk>:
3679 * configure.in (sparc-*-sysv4*): New target.
3680 * configure: Rebuild.
3682 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
3683 uaxword to use s_uacons.
3684 (sparc_no_align_cons): New static variable.
3685 (s_uacons): New static function.
3686 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
3689 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
3691 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
3692 5 with regard to shared libraries.
3693 * configure: Rebuild.
3695 * config/tc-m68k.c (m68k_ip): Use the correct length when
3696 allocating space for the unsupported architecture error message.
3698 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3700 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
3702 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3704 * config/tc-d10v.c: New file.
3705 * config/tc-d10v.h: New file.
3706 * configure (d10v-*-elf): New target.
3707 * configure.in (d10v-*-elf): New target.
3709 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3711 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
3713 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
3715 * config/tc-alpha.c (alpha_align): Change fill parameter
3716 to a pointer. Take NULL as 0 or nop depending on section. Change
3718 (s_alpha_align): Rename local variables.
3720 * doc/as.texinfo (.align): Document action of omitted
3723 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
3725 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
3726 when an unsupported PC relative reloc is seen, rather than calling
3729 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
3730 Instead, check state when '#' comment is seen.
3732 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
3734 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
3736 (tc_gen_reloc): If fixup was changed to be PC relative, change
3737 reloc type accordingly. Use name of reloc in error message.
3739 * as.h: Don't define const or volatile.
3740 * flonum.h: Don't define const.
3742 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
3743 if fx_pcrel is set. Correct setting the addend case in the
3744 OBJ_ELF case (from Andreas Schwab
3745 <schwab@issan.informatik.uni-dortmund.de>).
3746 (md_show_usage): Correct -mfc5200 to -m5200.
3748 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3750 * doc/c-m68k.texi: Document -m5200 flag.
3751 * doc/as.texinfo: Likewise.
3753 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
3756 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
3758 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
3759 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
3761 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
3763 * Makefile.in (VERSION): Set to cygnus-2.7.1.
3765 * Released binutils 2.7.
3767 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
3769 * config/tc-mips.c (mips_ip): Only perform range check when
3770 dealing with O_constant expressions.
3772 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3774 * m68k-parse.h (m68k_register): Add new coldfile control
3777 * config/tc-m68k.c (mcf5200_control_regs): New variable,
3778 array of control registers for the coldfire.
3779 (cpu_of_arch): Added mcf5200.
3780 (archs): Added mcf5200.
3781 (init_table): Add new control registers.
3782 (m68k_ip): Added support for new control registers.
3783 (m68k_init_after_args): Likewise.
3785 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
3787 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
3789 * read.h (is_it_end_of_statement): Declare.
3790 * read.c (is_it_end_of_statement): Remove declaration.
3792 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
3794 (md_assemble): Fix handling of @l with an unsigned constant. Add
3795 default case to reloc switch.
3797 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
3799 Based on patches from Tom Quiggle <quiggle@sgi.com>:
3800 * ecoff.c (last_lineno): New static variable.
3801 (add_procedure): Set last_lineno.
3802 (ecoff_directive_loc): Likewise.
3803 (ecoff_generate_asm_lineno): Likewise.
3804 (ecoff_fix_loc): New function.
3805 * ecoff.h (ecoff_fix_loc): Declare.
3806 * config/tc-mips.c (append_insn): When inserting nops, and using
3807 ECOFF debugging, call ecoff_fix_loc.
3809 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
3811 * config/tc-h8300.c (build_bytes): If an operand type is
3812 marked as SRC_IN_DST retrieve it from the "destination" op.
3814 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
3816 * configure.in (arm-*-riscix*): Set emulation to riscix.
3817 * configure: Rebuild.
3818 * config/te-riscix.h: New file to define TE_RISCIX.
3820 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
3822 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
3824 * Makefile.in (config.status): Just run config.status as other
3827 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
3829 * mpw-config.in (TARGET_OS): Add definition to conf.
3831 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
3833 * config/tc-mips.c (append_insn): Parenthesize
3834 cop_interlocks expressions.
3836 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
3838 * listing.c (listing_print): Close the listing file if it is not
3839 stdout. Close the other files opened for the listing.
3841 * config/tc-sparc.h (md_cons_align): Define.
3842 (sparc_cons_align): Declare.
3843 (HANDLE_ALIGN): Define.
3844 (sparc_handle_align): Declare.
3845 * config/tc-sparc.c (sparc_cons_align): New function.
3846 (sparc_handle_align): New function.
3847 * read.c (cons_worker): Call md_cons_align if it is defined.
3849 * as.h (struct frag): Add fr_file and fr_line fields.
3850 * frags.c (frag_new): Set fr_file and fr_line.
3851 (frag_var): Likewise.
3852 (frag_variant): Likewise.
3854 * as.h (struct frag): Remove unused align_mask and align_offset
3857 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
3858 From <uddeborg@carmen.se>.
3860 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
3862 * configure.in (mips-*-osf*): New target.
3863 * configure: Rebuild.
3865 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
3867 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
3869 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
3870 between co-processor comparisons and branches for the VR4300.
3872 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
3874 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
3875 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
3877 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
3878 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
3879 includedir): Use autoconf set values.
3882 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
3884 * listing.c (listing_eject): Don't do anything if listing is 0.
3885 (listing_list): Likewise.
3886 (listing_source_line): Likewise.
3887 (listing_title): Don't save title if listing is 0.
3888 (listing_source_file): Check listing rather than listing_tail.
3890 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
3891 using shared libraries.
3892 * configure: Rebuild.
3894 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
3896 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
3897 absolute expression if a relocation type was specified.
3899 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
3901 * configure.in: Add support for *-*-rtems* configurations.
3902 * configure: Rebuild.
3904 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
3906 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
3907 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
3908 opcodes library for alpha.
3909 * configure: Rebuild with autoconf 2.10.
3910 * config/tc-alpha.c: Substantial rewrite to add ELF support and
3911 use new opcode table.
3912 * config/tc-alpha.h (md_undefined_symbol): Don't define.
3913 (LOCAL_LABEL): Define differently if OBJ_ELF.
3914 (FAKE_LABEL_NAME): Define if OBJ_ELF.
3915 * config/alpha-opcode.h: Remove.
3916 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
3917 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
3918 include/opcode/alpha.h rather than config/alpha-opcode.h.
3920 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
3922 * config/obj-aout.c (obj_emit_relocations): Give an error if the
3923 relocation symbol was not resolved.
3924 * config/obj-coff.c (do_relocs_for): Likewise.
3926 * write.c (adjust_reloc_syms): Refetch the symbol section after
3927 calling S_GET_VALUE, since it may have changed.
3929 * expr.c (struct expr_symbol_line): Define.
3930 (expr_symbol_lines): New static variable.
3931 (make_expr_symbol): Add entry to expr_symbol_lines.
3932 (expr_symbol_where): New function.
3933 * expr.h: Use extern on function declarations.
3934 (expr_symbol_where): Declare.
3935 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
3936 rather than printing the meaningless name of an expression
3939 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
3941 * config/tc-i386.c (md_number_to_chars): Deleted.
3942 * config/tc-i386.h (md_number_to_chars): New macro.
3944 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
3946 (load_symbol_address, load_expression): Use build_mem.
3947 (build_operate): New function.
3948 (emit_addq_r): Use it.
3950 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
3952 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
3954 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
3956 * config/tc-vax.h (NOP_OPCODE): Define.
3958 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
3960 * config/obj-vms.h (S_IS_COMMON): Define.
3961 (S_IS_LOCAL): Check for \002 as well as \001.
3962 (LONGWORD_ALIGNMENT): New macro.
3963 (SUB_SEGMENT_ALIGN): Use it.
3965 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
3967 * config/vms-conf.h: Reconcile with conf.in.
3969 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
3971 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
3974 * doc/as.texinfo: Document that any number of hex digits can
3977 * as.c (struct defsym_list): Define.
3978 (defsyms): New static variable.
3979 (parse_args): Just put --defsym arguments on defsyms list, rather
3981 (main): Define defsyms after output file is created.
3983 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
3984 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
3986 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
3987 insn_error rather than calling check_absolute_expr.
3989 * as.c (emulation_name): Remove unused static variable.
3990 (default_emul_bfd_name): Add return NULL to avoid warning.
3991 * ecoff.c (ecoff_stab): Remove unused variables name and
3993 * frags.c (frag_new): Remove unused variable tmp.
3994 * hash.c (hash_grow): Parenthesize + within <<.
3995 (hash_print_statistics): Use %lu, not %d, to print unsigned
3997 * messages.c: Include "libiberty.h".
3998 (fprint_value): Add cast to avoid printf warning.
3999 (sprint_value): Likewise.
4000 * read.c: Include "ecoff.h".
4001 (emit_expr): Add casts to avoid printf warnings.
4002 * read.h: Use extern for function declarations.
4003 (pop_insert): Declare.
4004 * stabs.c: Include "ecoff.h".
4005 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
4006 former_last_fragP, and new_fragP.
4007 * subsegs.h (subsegs_print_statistics): Declare.
4008 * symbols.c (debug_verify_symchain): Change macro to discard
4010 * write.c (dump_section_relocs): Likewise.
4011 * write.h: Use extern for function declarations.
4012 (write_print_statistics): Declare.
4013 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
4015 * config/e-mipself.c (mipself_bfd_name): Likewise.
4016 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
4018 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
4019 emit relocations against external symbols.
4021 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
4022 message if bfd_reloc_type_lookup fails, rather than calling
4025 * config/tc-alpha.c (alpha_force_relocation): Add
4026 BFD_RELOC_12_PCREL to switch.
4028 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
4030 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
4031 TE_PE (Lfoo, not .Lfoo).
4033 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
4035 * read.c (s_fill): Don't warn about a zero repeat count.
4037 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
4038 coprocessor register.
4040 * config/tc-i386.c (md_assemble): When checking the size of a
4041 register to set the size of an instruction, do a bitwise and with
4042 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
4045 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4047 * config/tc-h8300.c (parse_reg): Tweak error messages.
4048 (build_bytes): Likewise.
4049 (skip_colonthing): Handle :32 suffix.
4050 (get_specific): Promote L_24 to L_32 if it makes a match.
4051 Don't always promote L_8 to L_16.
4052 (do_a_fix_imm): Clean up L_32 and L_24 handling.
4054 * config/tc-h8300.c (Smode): New variable.
4055 (h8300hmode): Turn off Hmode.
4056 (h8300smode): New function. Turn on Smode and Hmode.
4057 (md_pseudo_table): New ".h8300s" pseudo-op.
4058 (parse_reg): Handle "exr" register.
4059 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
4060 Handle "mach" and "machl" operands for ldmac.
4061 (get_specific): Handle "stm.l" and "ldm.l".
4062 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
4063 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
4066 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4068 * doc/as.texinfo: Reorder chapter of machine dependent options so
4069 that it is sorted by chip name.
4071 * doc/as.texinfo: Use consistant spelling of Vax.
4072 * doc/c-vax.texi: Likewise.
4074 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4076 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
4078 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
4079 (md_apply_fix): Likewise.
4080 (pa_try): New function.
4081 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
4083 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4085 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
4086 (pa_level): New function.
4088 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
4090 * listing.c (listing_newline): Don't do anything if listing is 0.
4092 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
4094 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
4095 symbol_create, not symbol_new.
4097 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
4099 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
4100 absolute symbol unless TC_FORCE_RELOCATION returns true.
4102 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
4104 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
4105 the symbol to a pointer. Don't set previous_file_symbol.
4106 Simplify symbol list rearrangement.
4107 (coff_frob_symbol): Don't do anything with C_FILE symbols.
4108 (coff_adjust_symtab): Don't check previous_file_symbol.
4110 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4112 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
4114 (md_pseudo_table): Add ppc_elf_lcomm.
4116 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
4118 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
4119 d0{24:1},d0' works without an immediate prefix on the bit numbers.
4120 (md_begin): Add digits to alt_notend_table.
4121 (md_parse_option): Make s a const pointer.
4123 * config/tc-sparc.c (md_pseudo_table): Add "empty".
4124 (s_empty): New static function.
4126 * config/obj-coff.c (struct filename_list): Only define if not
4128 (filename_list_head, filename_list_tail): Likewise.
4129 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
4130 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
4131 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
4132 have a section of N_ABS rather than N_DEBUG. If we do a merge,
4133 remove the new symbol from the list.
4134 (obj_coff_endef, both versions): Call tag_insert even if there is
4135 an old symbol with the same name, if the old symbol does not
4137 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
4138 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
4139 symbol that will be moved to the end of the symbol list.
4140 (coff_adjust_section_syms): Always call section_symbol for .text,
4142 (coff_frob_section): Likewise. Also, remove unused variable
4145 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
4146 manipulating frags directly.
4147 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
4150 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
4151 whether the next character is '*' before checking whether we are
4152 at the start of a line. Permit LINE_COMMENT_START to start a
4153 comment in state 1 (seen some whitespace) as well, to match the
4156 * gasp.c (do_align): Permit a fill value for .align.
4158 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
4160 * read.c (next_char_of_string): Warn if a newline is seen in the
4161 middle of a string. Call bump_line_counters when appropriate.
4163 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
4165 * symbols.c (colon): Use LOCAL_LABEL.
4167 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
4169 * Makefile.in (install): Don't check to see if tooldir exists.
4170 Make $(tooldir) and $(tooldir)/bin.
4172 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4174 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
4177 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
4179 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
4180 insn_error. Don't put the string "ERROR" in insn_error. Set
4181 insn_error rather than calling as_warn for an unsupported opcode.
4183 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
4185 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
4186 before permitting -64.
4187 * output-file.c (output_file_create): Remove duplicate
4190 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
4192 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
4193 section rather than a .reginfo section.
4194 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
4197 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
4198 bit value with the high bit set.
4200 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
4202 * read.c (s_lcomm): Set section flags for .sbss section.
4204 * config/tc-mips.c (mips_64): New static variable.
4205 (mips_target_format): If mips_64, return elf64 targets rather than
4207 (md_longopts): Add "32" and "64".
4208 (md_parse_option): Handle -32 and -64.
4209 (md_show_usage): Mention -32 and -64.
4210 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
4213 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4215 * config/tc-ppc.c (comment_chars): Make '!' a comment character
4216 for Solaris compatibility.
4218 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
4219 .stabd with 4 arguments into a .stabn.
4221 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
4223 * config/tc-mips.c (macro): When passing X_add_number to
4224 macro_build, cast it to int first.
4226 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
4228 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
4229 created by emit_expr.
4231 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
4232 as_perror rather than assert.
4234 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
4236 * config/tc-mips.c (mips_ip): Mark sections created to hold
4237 floating point information as read only.
4239 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
4241 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
4243 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4245 * read.c (potable): Add .skip as a synonym for .space.
4247 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
4248 4 arguments, providing the 4th argument is 0, to allow
4249 compatibility with the Solaris assembler.
4251 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
4253 * config/tc-sh.h (struct sh_segment_info_type): Define.
4254 (TC_SEGMENT_INFO_TYPE): Define.
4255 (sh_frob_label): Declare.
4256 (tc_frob_label): Define.
4257 (sh_flush_pending_output): Declare.
4258 (md_flush_pending_output): Define.
4259 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
4260 reloc before the instruction if necessary.
4261 (sh_frob_label): New function.
4262 (sh_flush_pending_output): New function.
4263 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
4264 when looking for the reloc for the target of .uses.
4265 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
4266 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
4268 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
4269 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
4270 the absolute symbol.
4272 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
4273 TC_SEGMENT_INFO_TYPE is defined.
4275 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
4277 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
4278 matches the register size.
4280 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
4282 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
4284 (do_relocs_for): Likewise.
4285 (fixup_segment): Don't just quit if linkrelax is set. Try to
4286 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
4289 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4291 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
4292 relative relocations with -mrelocatable. Also allow unfixed
4293 relocs in .ex_shared.
4295 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
4297 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
4298 non-zero before assuming this is a long file name.
4299 (w_strings): Likewise.
4300 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
4302 * config/obj-coff.c (w_strings): Move declaration of i inside
4303 #ifdef block which uses it.
4305 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
4307 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
4308 "relaxmode". Output relocs which identify various relaxing
4309 possibilities for mov.[bwl] instructions.
4310 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
4312 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
4314 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
4315 (MD_APPLY_FIX3): Define.
4316 * config/tc-arm.c (my_get_expression): Only watch for bad segments
4318 (md_apply_fix3): Renamed from md_apply_fix.
4319 If pcrel reloc and symbol is in different section, undo effects
4322 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
4324 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
4325 any reloc with an LR% or RR% field selector for SOM.
4327 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
4329 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
4332 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
4334 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
4336 (yank_symbols): Likewise.
4338 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
4340 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
4341 BFD_ASSEMBLER, add name field.
4342 * config/obj-coff.c: Include "libiberty.h".
4343 (coff_header_append): Handle long section names.
4344 (crawl_symbols): Just use the name field for the symbol name,
4345 without worrying about null byte termination.
4346 (w_strings): Handle long section names.
4347 (write_object_file): Likewise. Also, use the name field, rather
4349 (obj_coff_add_segment): Permit long section names.
4350 (obj_coff_init_stab_section): Use the name field, rather than
4352 (adjust_stab_section): Likewise.
4353 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
4355 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
4356 (mem_fmt): Likewise.
4357 (md_apply_fix): Don't check fx_im_disp field.
4359 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
4361 * configure.in: Add * after sparc*-*-vxworks.
4362 * configure: Rebuild.
4364 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
4365 define it to comment_chars. Use tc_comment_chars rather than
4367 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
4368 * config/tc-m68k.h (tc_comment_chars): Define.
4369 (m68k_comment_chars): Declare.
4370 * config/tc-m68k.c (m68k_comment_chars): Rename from
4371 comment_chars. Change into a pointer rather than an array.
4372 (md_longopts): Add "bitwise-or".
4373 (md_parse_option): Handle OPTION_BITWISE_OR.
4374 (md_show_usage): Mention --bitwise-or.
4375 * doc/c-m68k.texi: Document --bitwise-or.
4377 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
4379 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
4382 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
4383 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
4384 correct handling of input line pointer, and call
4385 demand_empty_rest_of_line.
4387 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
4389 * config/tc-sparc.c (in_bitfield_range): New static function.
4390 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
4391 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
4392 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
4393 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
4394 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
4396 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
4398 * config/obj-coff.c: BFD_ASSEMBLER:
4399 (coff_last_bf): New static variable.
4400 (coff_frob_symbol): Set endndx of a .bf symbol.
4402 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
4403 (last_bfP): New static variable.
4404 (yank_symbols): Set endndx of a .bf symbol.
4406 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4408 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
4409 and -s options. Add -be for good measure.
4411 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
4413 * read.c (s_space): Support non-constant fill value. Handle fill
4414 value correctly for a size other than 1.
4416 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
4418 * config/tc-arm.c (my_get_float_expression): Update call to
4419 gen_to_words, X_PRECISION changed from 6 to 5.
4421 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4423 * config/tc-ppc.c (register_name,reg_name_search): Move register
4424 name lookup from PE specific code to all targets. Add support for
4425 -mregnames/-mno-regnames to control whether register names are
4427 (md_assemble): Call register_name for all platforms.
4428 (md_parse_option): Add support for -mregnames/-mno-regnames.
4430 * configure.in (powerpcle*-*-solaris): Add support.
4431 (powerpc*-*-linux): Ditto.
4432 * configure: Regenerate.
4434 * config/ppc-sol.mt: New config file for PowerPC Solaris.
4436 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
4438 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
4439 be associated with a single %lo reloc.
4441 * config/tc-mips.c (load_address): Cast X_add_number to valueT
4442 before comparing against MAX_GPREL_OFFSET, so that negative
4443 numbers are handled correctly.
4446 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
4448 * config/tc-sparc.c (last_insn): New static variable.
4449 (md_assemble): Warn about putting floating point branches in a
4450 delay slot. If architecture is less than v9, insert NOP
4451 instructions between floating point instructions and floating
4452 point branches. (The SunOS assembler does both these operations.)
4453 Save the last instruction opcode.
4454 (sparc_ip): Add pinsn parameter. Change caller.
4456 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
4457 for byte jump to next instruction to skip empty frags.
4459 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
4461 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
4462 for addq with a 16 bit signed value, just emit a lda instruction
4465 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
4467 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
4470 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
4472 * configure.in: Permit --enable-shared to specify a list of
4474 * configure: Rebuild.
4476 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
4478 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
4479 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
4481 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4483 * config/atof-ieee.c: Fix handling of denormalized extended
4484 precision numbers and overflow/underflow detection.
4485 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
4486 not include the 16 bit gap in the m68k extended precision format.
4488 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
4490 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
4492 * configure: Rebuild.
4494 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
4496 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
4497 be accessed using the $gp register.
4498 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
4500 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
4502 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
4503 bfd_mach_sparc_sparclet if current_architecture is sparclet.
4505 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
4507 * read.c (get_line_sb): Bump line counters based on
4508 input_line_pointer[-1], not *input_line_pointer. Don't bother to
4509 call LISTING_NEWLINE.
4510 (s_macro): Don't call demand_empty_rest_of_line.
4511 * app.c (do_scrub_chars): When handling C style comments, unget
4514 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
4516 * read.h (enum linkonce_type): Define.
4517 (s_linkonce): Declare.
4518 * read.c (potable): Add "linkonce".
4519 (s_linkonce): New function.
4520 * subsegs.h (segment_info_type): Add linkonce field to
4521 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
4522 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
4523 (obj_coff_pe_handle_link_once): Declare if TE_PE.
4524 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
4526 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
4527 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
4528 entry based on the linkonce field in segment_info.
4529 * doc/as.texinfo: Document .linkonce.
4531 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
4533 * doc/as.1: Changed to be recognized by catman -w on Solaris.
4535 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
4537 * stabs.c (s_stab_generic): Call the listing functions before
4538 doing the rest of the processing, which may involve freeing the
4539 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
4540 SEPARATE_STAB_SECTIONS case.
4542 * config/tc-hppa.c: Remove nested comment.
4543 (tc_gen_reloc): Move label done inside the ifdef in which it is
4545 (md_apply_fix): Pass pointers to correct types to libhppa.h
4546 functions. Always return a value.
4548 * config/tc-mips.h (tc_frob_file): Define.
4549 (mips_frob_file): Declare.
4550 * config/tc-mips.c (struct mips_hi_fixup): Define.
4551 (mips_hi_fixup_list): New static variable.
4552 (imm_unmatched_hi): New static variable.
4553 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
4554 offset_reloc. Pass imm_unmatched_hi to append_insn.
4555 (append_insn): Add unmatched_hi parameter. If it is set, add the
4556 new fixup to mips_hi_fixup_list. Change all callers.
4557 (mips_ip): Set imm_unmatched_hi when appropriate.
4558 (mips_frob_file): New function.
4560 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
4562 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
4563 * configure: Regenerated.
4565 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
4567 * as.c (main): Call bfd_set_error_program_name.
4569 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
4571 * as.h (strdup): Don't declare.
4572 * stabs.c: Include libiberty.h
4573 (get_stab_string_offset): Use xstrdup rather than strdup.
4574 (s_stab_generic): Likewise.
4575 * as.c (parse_args): Likewise.
4576 * read.c (s_mri_sect): Likewise.
4578 * gasp.c (change_base): Recognize \(...) construct documented to
4579 pass through enclosed characters literally through to the output.
4580 (process_assigns): Likewise. Also, be more careful to avoid
4581 looking past the end of the buffer.
4583 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
4585 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
4586 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
4588 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4590 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
4592 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
4594 * config/alpha-opcode.h: Added cvtst instruction.
4596 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
4598 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
4599 string. Extract the addend from the result of expression.
4601 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
4603 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
4604 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
4605 mode, change the state to 3 rather than 1.
4607 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
4609 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
4610 correspond to 11 March change.
4612 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
4614 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
4615 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
4617 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
4619 * configure: Rebuild with autoconf 2.8.
4621 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
4623 * config/atof-ieee.c (gen_to_words): Improve handling of
4624 X_PRECISION numbers. Based on patches from Andreas Schwab
4625 <schwab@issan.informatik.uni-dortmund.de>.
4627 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
4629 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
4631 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
4632 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
4633 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
4634 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
4637 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
4639 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
4641 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
4643 * config/tc-hppa.c (SUBSEG_MILLI): Define.
4644 (pa_def_subspaces): Add $MILLICODE$.
4645 (pa_spaces_begin): Set section flags for $MILLICODE$.
4647 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
4649 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
4650 not SHT_NOBITS. Don't tamper with flags based on type if a
4651 special section was found (revert Feb 29 change).
4653 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
4654 if aligning to a longword boundary or greater.
4656 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4658 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
4660 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
4662 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
4663 * configure: Regenerated.
4665 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
4667 * config/tc-hppa.c: Add default definitions for R_N0SEL and
4668 R_N1SEL since they're not defined for old versions of hpux.
4670 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
4671 Set "sym_ptr_ptr" and "addend" fields to dummy values for
4672 R_N0SEL and R_N1SEL.
4674 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4676 * flonum-konst.c: Add two more constants for 1e+-2048 and
4677 1e+-4096, and correct the other constants.
4679 * symbols.c (resolve_symbol_value): Handle O_logical_not.
4681 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4683 * config/obj-elf.c (obj_elf_section): Allow predefined section
4684 types to set the nobits type. Avoid a shadowed declaration.
4686 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
4688 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
4689 reduce relocs using e_nlrsel field selectors.
4691 * write.c (fix_new_exp): Don't use #elif. Some compilers
4694 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
4696 (pa_chk_field_selector): Handle new field selectors for SOM.
4698 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4700 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
4701 * configure: Rebuild.
4702 * config/te-linux.h (LOCAL_LABELS_FB): Define.
4703 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
4705 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
4708 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
4710 * mpw-make.sed: Update to handle shared library support.
4712 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
4714 * config/tc-sparc.c (sparc_ip): Print all architectures that support
4715 the insn on mismatch.
4717 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
4719 * configure.in: Add support for a29-coff.
4720 * configure: Rebuild.
4722 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
4724 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
4725 of the section when looking for the R_SH_USES fixup, because the
4726 frag addresses have not yet been adjusted.
4728 * gdbinit.in: Set a breakpoint on as_warn_where.
4730 * config/tc-mips.c (macro): Add missing arguments to macro_build
4731 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
4733 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
4735 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
4736 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
4738 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
4740 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
4742 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
4744 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
4745 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
4746 Recognize [uU] format args as sparclet cpregs.
4748 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
4750 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
4753 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
4755 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
4756 well as S_IS_EXTERNAL.
4757 (tc_fix_adjustable): Likewise.
4758 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
4759 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
4761 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
4762 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
4764 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
4766 * config/tc-sparc.c (max_architecture): Change to sparclite for
4768 (default_compatible): Delete.
4769 (sparc_ffs): New function.
4770 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
4771 (sparc_ip): Rewrite architecture match and bump logic.
4773 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
4775 * configure.in: Check for 'do not mix' from native linker before
4776 trying to use -rpath.
4777 * configure: Rebuild.
4779 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
4781 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4782 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4783 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4784 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
4786 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
4787 to the symbol lnnoptr field, to get the correct file offset.
4789 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4791 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
4792 symbols that are not function, file, or section symbols to be
4795 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
4797 * configure: Set and substitute RPATH_ENVVAR.
4798 * configure: Rebuild.
4799 * Makefile.in (RPATH_ENVVAR): New variable.
4800 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
4802 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
4803 doesn't need opcodes. If configuring shared, opcodes needs bfd.
4804 * configure: Rebuild.
4806 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
4808 * read.c (s_mri_sect): Don't return '\0' in type. Set all
4809 appropriate flags in BFD section.
4811 * configure.in (m68k-*-psos*): New target.
4812 * configure: Rebuild.
4813 * config/te-psos.h: New file.
4814 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
4817 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
4819 From Alan Modra <alan@spri.levels.unisa.edu.au>:
4820 * configure.in: Remove duplicate setting of cpu_type. Check
4821 whether opcodes library is required for on all targets, not just
4823 * configure: Rebuild.
4825 * config/tc-mips.c (mips_big_got): New static variable.
4826 (s_extern): Don't declare.
4827 (reg_needs_delay): New static function.
4828 (macro_build): Permit GOT/CALL_HI/LO relocs.
4829 (macro_build_lui): If place is not NULL, use the number in the
4831 (load_address): Handle mips_big_got case.
4832 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
4834 (OPTION_XGOT): Define.
4835 (md_longopts): Add "xgot" if OBJ_ELF.
4836 (md_parse_option): Handle -xgot.
4837 (md_show_usage): Mention -xgot.
4838 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
4839 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
4841 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4843 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
4844 the byte relocation, point it to the low byte of the word.
4846 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
4848 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
4849 * configure: Rebuild.
4851 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
4853 * configure.in: Recognize any sparc* cpu.
4854 * configure: Regenerated.
4856 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
4858 * read.c (potable): Add "mri" and ".mri".
4859 (s_mri): New function.
4860 * read.h (s_mri): Declare.
4861 * app.c (scrub_m68k_mri): New static variable.
4862 (mri_pseudo): New static variable.
4863 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
4864 flag_m68k_mri. Initialize scrub_m68k_mri.
4865 (mri_state, mri_last_ch): New static variables.
4866 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
4868 (app_push): Save new fields.
4869 (app_pop): Restore new fields.
4870 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
4871 If TC_M68K, use a trivial state machine to look for occurrences of
4872 the .mri pseudo-op, and change the mode appropriately.
4873 * as.h (do_scrub_begin): Update prototype.
4874 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
4876 * config/tc-m68k.c (reg_prefix_optional_seen): New static
4878 (m68k_mri_mode_change): New function.
4879 (md_parse_option): Set reg_prefix_optional_seen.
4880 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
4881 (MRI_MODE_CHANGE): Define.
4882 * doc/as.texinfo: Document .mri pseudo-op.
4884 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
4887 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4889 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
4890 * config/m68k-parse.h (enum pic_relocation): Define.
4891 (struct m68k_exp): Add pic_reloc field.
4892 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
4893 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
4894 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
4896 * config/tc-m68k.c: Delete definition of NO_RELOC.
4897 (struct m68k_it): Add pic_reloc field.
4898 (add_fix): Copy over pic_reloc field.
4899 (md_pseudo_table): Interpret .align parameter as byte count.
4900 (mote_pseudo_table): Likewise.
4901 (tc_m68k_fix_adjustable): New function.
4902 (get_reloc_code): New function.
4903 (md_assemble): Use it as last argument to fix_new_exp.
4904 (md_apply_fix_2): For a relocation against a symbol don't put the
4905 addend into the data.
4906 (tc_gen_reloc): Different addend computation for OBJ_ELF.
4907 (m68k_ip): Don't relax an operand that requires pic relocation.
4908 (md_begin): Align .text, .data and .bss on 4 byte boundary by
4910 * write.c (fixup_segment): Don't add symbol value to addend if
4911 TC_M68K and OBJ_ELF.
4912 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
4913 (motorola_operand): Add rule for `(zapc, EXPR)'.
4915 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
4917 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
4918 *really* is permissible before the comma.
4920 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
4922 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
4923 inserting nop instructions.
4925 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
4927 * config/te-aux.h: Change include of aux.h to aux-coff.h.
4929 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
4931 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
4932 class setting for a CALLNAME symbol in COFF.
4934 * read.c (potable): Pass negative numbers for new .balign[wl] and
4935 .p2align[wl] pseudo-ops.
4936 (s_align_bytes): Treat a negative argument as specifying the fill
4938 (s_align_ptwo): Likewise.
4940 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
4942 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
4943 (do_align): Take new len parameter. Change all callers. Pass it
4945 (s_align_bytes): Arg now indicates the length of the fill pattern.
4946 (s_align_ptwo): Likewise.
4947 * config/obj-coff.c (write_object_file): Pass length to
4949 * config/tc-i386.h (md_do_align): Take new len parameter.
4950 * config/tc-m88k.h (md_do_align): Likewise.
4951 * config/tc-m88k.c (m88k_do_align): Likewise.
4952 * config/tc-sh.h (md_do_align): Likewise.
4953 * config/tc-sh.c (sh_do_align): Likewise.
4954 * doc/as.texinfo: Document new pseudo-ops.
4956 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
4957 done in cvt_frag_to_fill.
4959 * config/tc-sh.h (sh_do_align): Declare.
4960 (md_do_align): Define.
4961 * config/tc-sh.c (sh_do_align): New function.
4963 * ecoff.c (ecoff_build_lineno): Don't try to store the address
4964 difference if the next address is before the current one.
4966 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
4967 (archs): Initialize new field.
4968 (m68k_ip): Don't list alias names when listing CPUs which support
4971 * as.c (main): Call parse_args before read_begin.
4972 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
4973 front of generated pseudo-ops.
4974 * read.c (potable): Ignore "name".
4975 (s_app_file): Permit a single quote after the string, since one
4976 may appear in m68k MRI mode.
4978 * configure.in: Check for --enable-shared. If linking against
4979 shared BFD and opcodes, fix library name on SunOS, and try to set
4981 * configure: Rebuild.
4983 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
4985 * as.h (flag_m68k_mri): Declare.
4986 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
4987 * Many files: For MRI syntax that is specific to the m68k MRI
4988 assembler, check flag_m68k_mri rather than flag_mri or
4989 MRI_MODE_NEEDS_PSEUDO_DOT.
4991 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
4993 * config/tc-i960.c (ARCH_HX): Define.
4995 (targ_has_sfr): Handle ARCH_HX.
4996 (targ_has_iclass): Handle ARCH_HX.
4997 (tc_coff_fix2rtype): Add return 0 to avoid warning.
4998 (tc_headers_hook): If the architecture was specified explicitly,
4999 use it when setting the flags. Set the extern variable coff_flags
5000 rather than headers->filehdr.f_flags, since the latter is set
5001 unconditionally in obj-coff.c.
5002 (i960_handle_align): Remove unused variable fixp.
5004 Support for building bfd and opcodes as shared libraries, based on
5005 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
5006 * configure.in: Set OPCODES and BFD to search directories.
5007 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
5008 * configure: Rebuild.
5009 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
5010 (LIBDEPS): New variable.
5011 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
5012 $(HLDFLAGS) in link.
5013 (check): Set LD_LIBRARY_PATH in the environment.
5015 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
5017 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
5018 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
5019 read-only, not read/write.
5021 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
5023 * Makefile.in (INSTALL_XFORM): Remove -e.
5025 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
5027 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
5028 than comparing S_GET_SEGMENT to undefined_section.
5029 (write_object_file): Skip symbols which were equated to an
5030 undefined or common symbol.
5031 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
5032 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5034 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
5035 or S_IS_COMMON call S_GET_VALUE.
5036 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5037 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
5038 to an undefined or common symbol, convert the reloc to be against
5040 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5041 undefined or common symbol.
5042 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5043 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
5044 to an undefined or common symbol, convert the reloc to be against
5046 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5047 undefined or common symbol.
5048 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
5049 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5051 (yank_symbols): Skip symbols which were equated to an undefined or
5054 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
5056 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
5057 * config/obj-bout.h (S_IS_LOCAL): Likewise.
5059 * configure.in: Make sure we only add m68k-parse.o to
5060 ${extra_objects} once, no matter how many m68k targets have been
5062 * configure: Rebuild.
5064 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
5066 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
5067 * configure: Rebuild.
5069 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
5071 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
5072 * doc/c-m68k.texi: Document .extend and .ldouble.
5074 * configure.in (m68*-apple-aux*): New target.
5075 * config/te-aux.h: New file.
5076 * config/obj-coff.c (compare_external_relocs): New static function
5078 (do_relocs_for): Sort relocs if TE_AUX.
5079 (fixup_segment): If TE_AUX, store common symbol value in segment.
5080 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
5082 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
5084 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
5086 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
5088 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
5089 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
5091 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
5092 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
5093 an undefined symbol and the size of a function symbol.
5094 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
5095 for all common symbols.
5097 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
5099 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
5102 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
5105 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
5107 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
5108 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
5110 * ecoff.c (localsym_t): Add addend field.
5111 (add_ecoff_symbol): Add addend argument. Change all callers.
5112 (coff_sym_value): Make static.
5113 (coff_sym_addend): New static variable.
5114 (ecoff_directive_def): Initialize coff_sym_addend.
5115 (ecoff_directive_val): Accept symbol + constant.
5116 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
5117 (ecoff_build_symbols): Include the addend in the symbol value.
5119 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
5121 * config/tc-ppc.c (md_assemble): Ignore overflow on
5122 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
5124 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5126 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
5127 bytes in size, so offset appropriately in big endian mode when
5128 writing the bottom 2 bytes.
5130 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
5132 * config/tc-sparc.c (default_compatible): New static local.
5133 (md_begin): Initialize it. Rewrite warn_on_bump handling.
5134 (sparc_ip): If no architecture or -bump specified, don't mark as
5135 mismatched those in default_compatible.
5137 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
5139 SCO ELF support from Robert Lipe <robertl@arnet.com>:
5140 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
5141 * configure: Rebuild.
5142 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
5143 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
5144 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
5145 (sco_id): Declare if SCO_ELF.
5147 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
5149 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
5150 ({max,warn_after}_architecture): New static locals.
5151 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
5152 If both architecture and -bump requested, set max_architecture to max.
5153 (sparc_md_end): Simplify.
5154 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
5155 Rewrite code to bump architecture and check for conflicts.
5156 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
5157 with Solaris assembler.
5158 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
5159 (md_show_usage): Update.
5161 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
5163 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
5165 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
5167 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
5168 #ifdef sparcv9 when choosing value.
5171 (sparc_md_end): Declare.
5172 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
5173 (initial_architecture): New static local.
5174 (can_bump_v9_p): Likewise.
5175 (NO_V9): Delete all occurrences.
5176 (sparc_md_end): New function.
5177 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
5178 Don't bump architecture to v9 unless can_bump_v9_p set.
5179 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
5180 * configure.in (sparc64 target cpu): Don't set obj_format here.
5181 (SPARC_V9): Renamed from sparcv9.
5182 (sparc64-*-elf*): Define SPARC_ARCH64.
5183 * configure: Regenerated.
5184 * acconfig.h (SPARC_V9): Renamed from sparcv9.
5185 (SPARC_ARCH64): Add.
5186 * conf.in: Regenerated.
5187 * config/vmsconf.h: Update.
5189 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
5191 * config/tc-mips.c (load_register): Optimise "dli" loads.
5192 (md_show_usage): add "-mcpu=vr4100" to help text.
5194 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
5196 * symbols.c (resolve_symbol_value): If a symbol is equated to an
5197 undefined symbol, preserve the X_op of O_symbol.
5198 (S_GET_VALUE): Fix check to permit this case.
5199 * write.c (write_relocs): If a reloc is against an undefined
5200 symbol equated to another symbol, change the reloc to be against
5202 * config/obj-coff.c (do_relocs_for): Likewise.
5204 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
5207 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5209 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
5210 computer is PowerPC.
5212 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
5214 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
5215 mentioned in the eabi.
5217 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
5219 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
5220 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
5222 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5224 * config/tc-ppc.c (mapping): Add more relocation suffixes.
5226 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5228 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
5229 as a section it is ok to have unadorned -mrelocatable pointers in.
5231 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5233 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
5236 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5238 * config/obj-elf.c (obj_elf_section): Add hooks so machine
5239 dependent section attributes can be handled.
5241 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
5242 macros to add support for exclude section flag and ordered section
5245 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
5246 functions to add support for exclude section flag and ordered
5249 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
5251 * subsegs.c (section_symbol): Don't try to look up the section
5252 symbol in the hash table. It should be possible to have a symbol
5253 with the same name as a section, but no connection to it.
5255 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
5256 From James Carlson <carlson@xylogics.com>.
5258 * expr.c (operand): Skip whitespace after a close parenthesis.
5259 From James Carlson <carlson@xylogics.com>.
5261 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
5263 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
5264 as_warn_where for relocation overflow.
5265 (parse_reg): Accept register name only if next character is
5268 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
5270 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
5271 addresses for static variables.
5273 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5275 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
5276 and xgot give the old toc16 relocation.
5277 (md_apply_fix3): Support all GOT relocations.
5279 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
5281 * config/tc-mips.c (load_address): Correctly handle a constant in
5282 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
5284 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
5286 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
5287 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
5288 (build_Mbytes): Handle REG_B.
5290 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
5292 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
5294 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
5296 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
5298 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
5300 * config/obj-coff.c (write_object_file): Set the s_align field to
5301 the number of bytes, rather than to the power of 2.
5303 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
5305 * Makefile.in (DISTCLEAN_HERE): New variable.
5306 (distclean): Use it.
5307 (maintainer-clean): Depend upon clean-here rather than clean,
5308 distclean, and clean-info. Run make maintainer-clean in doc.
5309 Remove files listed in DISTCLEAN_HERE.
5310 * doc/Makefile.in (maintainer-clean realclean): Split out from
5311 distclean. Depend upon clean-info and distclean.
5313 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
5315 * mac-as.r: Fix copyright and version strings.
5316 (cfrg): Use PROG_NAME instead of literal name.
5318 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
5320 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
5322 * config/tc-a29k.h (tc_unrecognized_line): Define.
5323 * config/tc-a29k.c (a29k_unrecognized_line): New function.
5324 (md_operand): Handle a29k style local dollar labels.
5326 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
5328 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
5330 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
5332 * read.c (s_fill): If md_flush_pending_output is defined, call
5335 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
5337 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
5338 Treat rs_align_code like rs_align.
5340 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
5342 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
5343 converting an absolute address into a PC-relative one.
5345 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
5347 * mpw-config.in: Don't always use te-generic.h for emulation.
5348 (powerpc-apple-macos): Use emulation te-macos.h.
5350 (mips-gm-magic): New configuration.
5352 * mpw-make.sed (install, install-only): Edit in Mac-specific
5355 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
5357 * configure.in: Improve message about unsupported ELF targets.
5358 * configure: Rebuild.
5360 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
5361 pattern is zero. From Manfred Hollstein.
5363 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
5365 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
5366 the various idata sections, we check the name on the .section pseudo.
5368 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
5370 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
5371 add section's paddr to add_number; compatibility to native as and
5374 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
5376 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
5378 * hash.c (struct hash_entry): Moved here...
5379 * hash.h (struct hash_entry): ...from here.
5381 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
5382 if it's already known to be null.
5384 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5386 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
5387 bit relocs converted to PC relative relocs. This turned out to
5388 add the offset from the beginning of .text twice.
5390 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
5392 * stabs.c (s_stab_generic): In 's' case, free string from
5395 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
5397 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
5400 * subsegs.h (segment_info_type): Make bitfields unsigned.
5402 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
5403 and move them together. On most systems this will reduce the
5404 structure size by one word.
5405 (operatorT): Define O_max.
5406 * expr.c (expr_begin): Verify that X_op is wide enough to hold
5409 * read.c (pop_insert): Print error returned by hash table
5412 * as.c (dump_statistics): Split out from main; dump some hash
5413 table stats and target-specific stats.
5414 (start_time): No longer automatic to main.
5415 (main): Set file-level start_time and call dump_statistics at
5416 exit. Exit by calling xexit.
5417 (show_usage): Make --statistics description less specific.
5418 * subsegs.c (subsegs_print_statistics): New function.
5419 * write.c (write_print_statistics): New function.
5420 (n_fixups): New static variable.
5421 (fix_new_internal): Increment it.
5422 * read.c (read_print_statistics): New function.
5423 * read.h (read_print_statistics): Declare.
5424 * symbol.c (symbol_print_statistics): New function.
5425 * symbol.h (symbol_print_statistics): Declare.
5426 * hash.c (hash_print_statistics): New function.
5427 * hash.h (hash_print_statistics): Declare.
5428 * config/tc-i386.c (i386_print_statistics): New function.
5429 * config/tc-i386.h (i386_print_statistics): Declare.
5430 (tc_print_statistics): New macro.
5431 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
5434 * hash.c (DELETED): Rewrite to use a valid but unique address.
5435 (START_POWER): Reduce to 10.
5436 (enum stat_enum): New enumerator, replacing STAT_* index macros.
5437 Add new values for counting strcmp calls.
5438 (GROW_FACTOR): New macro.
5439 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
5441 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
5442 (hash_new): Use FULL_VALUE.
5443 (struct hash_control): Definition moved here.
5444 (hash_code): Don't mask to low bits.
5445 (hash_ask): Mask returned hash code here. Check hash value before
5446 calling strcmp; count strcmp calls.
5447 * hash.h (struct hash_control): Declare, don't define, here.
5448 (HASH_STATLENGTH): Deleted.
5449 (struct hash_entry): Add field for hash code.
5450 (hash_say, hash_apply): Don't declare.
5452 * hash.c (destroy): Return void.
5453 (applicatee): Ditto.
5454 (main): Fix declarations.
5455 (hash_apply): Return void. Argument `function' returns void. Put
5456 inside "#ifdef TEST".
5457 (hash_say): Define only if TEST is defined.
5458 * hash.h (hash_apply, hash_say): Declarations deleted.
5460 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
5462 * configure: Rebuild with autoconf 2.7.
5464 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
5466 * aclocal.m4 (AC_PROG_CC): Remove local definition.
5467 * configure: Rebuild with autoconf 2.6.
5469 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
5471 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
5472 (ppc_stabx): Don't increment ppc_debug_name_section_size.
5474 (ppc_frob_file): Remove.
5475 * config/tc-ppc.h (tc_frob_file): Don't define.
5476 (ppc_frob_file): Don't declare.
5478 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
5480 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
5481 * config/alpha-opcode.h: Include one-operand variants of jmp and
5484 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
5485 with te-delta.h in 8.3 file systems.
5486 * configure.in: Adjusted.
5488 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
5490 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
5492 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
5494 * expr.c (operand): Handle MRI suffixes after unadorned 0.
5496 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
5498 Version 2.6 released.
5499 * Makefile.in (VERSION): Updated to 2.6.
5501 * config/obj-coff.c (write_object_file): Change use of md_do_align
5502 to pass a pointer rather than a fill value, to match other uses.
5504 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
5506 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
5508 * as.c (main): Move md_end call to just after call to
5509 perform_an_assembly_pass. Delete cpu-specific code here.
5510 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
5511 * config/tc-arm.c (md_end): Unused function deleted.
5512 * config/tc-ns32k.c (md_end): Ditto.
5514 * config/tc-i386.c (i386_align_code): New function, moved here
5515 from HANDLE_ALIGN macro.
5516 * config/tc-i386.h (HANDLE_ALIGN): Call it.
5518 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5520 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
5523 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5525 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
5526 multi-byte nops to avoid changing gcc. The necessary gcc change
5527 might break old assemblers.
5529 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5531 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
5532 generate optimal multi-byte nop instructions for ".align n"
5533 ".align n,0x90", and aligns requiring more than 15 bytes of
5534 padding still generate multiple 0x90's as before.
5536 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
5538 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
5540 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
5542 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
5543 * configure: Update.
5544 * mpw-make.sed: Reorder commands to make sed happier.
5545 * config/te-macos.h: New file.
5546 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
5548 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
5550 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
5551 conditional branches.
5552 (md_apply_fix): Likewise.
5554 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
5556 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
5557 generate a reloc which the linker will not handle correctly. Fix
5558 overflow checking--R_IREL is 18 bits, not 17.
5560 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
5562 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
5563 from a PC relative reloc if TC_A29K.
5565 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
5566 code depends upon it.
5568 * config/tc-a29k.c (md_operand): Handle $float, $double, and
5569 $extend. Based on code from Eric Freudenthal
5570 <freudenthal@nyu.edu>.
5571 * config/tc-a29k.h (LEX_DOLLAR): Define.
5572 * read.c (LEX_DOLLAR): Define if not defined.
5573 (lex_type): Use LEX_DOLLAR.
5575 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
5577 * configure.in (a29k-nyu-sym1): New target, just like other a29k
5580 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
5582 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
5584 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
5586 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
5587 used only by "dlltool.c".
5589 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
5591 * config/tc-alpha.c: Undefine inline if not __GNUC__.
5592 (md_pseudo_table): Don't define "extern".
5594 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
5596 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
5598 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
5600 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
5602 * macro.c (macro_expand_body): Don't warn about == with a
5603 nonexistent parameter, in case it is in a comment field.
5605 * as.c (main): On TC_A29K, call macro_init with macro_alternate
5607 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
5608 set, even if macro_alternate is set.
5609 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
5610 (sub_actual): If macro_strip_at, and kind is '@', don't look up
5611 the token unless it ended in '@'.
5612 * config/tc-a29k.c (line_separator_chars): Remove '@'.
5613 * doc/c-a29k.texi: Document macro usage on A29K.
5615 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
5617 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
5619 (install_operand): Likewise.
5621 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
5623 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
5625 * configure.in (m88k-motorola-sysv*): New target.
5626 * configure: Rebuild.
5627 * config/te-delta88.h: New file.
5628 * config/obj-coff.c (write_object_file): Use md_do_align if it is
5630 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
5631 (md_do_align): Define.
5632 * config/tc-m88k.c: Include "subsegs.h".
5633 (m88k_do_align): New function.
5635 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
5636 (COFF_NOLOAD_PROBLEM): Define.
5637 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
5639 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
5641 * config/tc-i386.c (md_assemble): For a jump instruction with
5642 non-constant target, require 7 available bytes in the current
5645 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
5647 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
5650 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
5652 * configure.in (alpha-*-linux*): Use ecoff.
5653 * configure: Rebuild.
5654 * ecoff.c (ecoff_directive_extern): New function.
5655 (ecoff_directive_weakext): New function.
5656 (ecoff_build_symbols): Handle weak symbols.
5657 (ecoff_setup_ext): Likewise.
5658 (ecoff_frob_symbol): Warn about weak common symbols.
5659 * ecoff.h (ecoff_directive_extern): Declare.
5660 (ecoff_directive_weakext): Declare.
5661 * symbols.c (S_IS_WEAK): New function.
5662 * symbols.h (S_IS_WEAK): Declare.
5663 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
5665 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
5668 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
5670 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
5672 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
5673 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
5674 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
5675 * config/obj-coff.c (coff_frob_symbol): Don't call
5676 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
5677 one. If OBJ_XCOFF, try to figure out whether the symbol is going
5680 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
5681 (ppc_stab_symbol): New static variable.
5682 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
5683 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
5684 sy_tc.real_name to the stab string.
5685 (ppc_bc, ppc_ec): New static functions.
5686 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
5688 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
5690 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
5693 * input-scrub.c (input_scrub_push): Reset sb_index.
5695 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
5697 * listing.c (listing_newline): Don't create a frag in the absolute
5700 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
5702 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
5703 (ppc_csect): Move most of the code to ppc_change_csect, and call
5705 (ppc_change_csect): New static function, taken from ppc_csect.
5706 (ppc_section): New static function.
5707 (ppc_saw_abs): New static varable.
5708 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
5709 a symbol has no csect.
5710 (ppc_adjust_symtab): New function.
5711 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
5712 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
5714 * write.c (write_object_file): If tc_adjust_symtab is defined,
5715 call it just before the call to obj_adjust_symtab.
5717 * symbols.c (symbol_find_or_make): Change name to be const.
5718 * symbols.h (symbol_find_or_make): Update declaration.
5720 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
5722 * doc/as.texinfo (Align): Mention SH.
5723 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
5725 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
5726 (Z8000 Directives, even): Don't give numeric align value, instead
5729 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
5731 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
5734 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
5736 * Makefile.in (diststuff): Also make info.
5737 (maintainer-clean realclean): Also make clean-info.
5739 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
5741 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
5742 (pa_subspace): For ".nsubspa", always create a new subspace
5743 with the given attributes, even if one already exists with the
5746 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5748 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
5749 TC_FORCE_RELOCATION, taking an additional section argument. If
5750 the section of the target symbol is not the same as the current
5751 section, always force the relocation to be used.
5752 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
5754 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
5755 md_pcrel_from function, taking an additional section argument.
5756 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
5758 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
5759 older TC_FORCE_RELOCATION if not defined.
5760 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
5761 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
5762 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
5763 TC_FORCE_RELOCATION.
5765 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
5767 * input-scrub.c (as_where): Set name to null pointer if we don't
5769 * messages.c (identify): Only print filename if non-null.
5770 (as_show_where): Ditto, for line number too.
5771 (as_warn_internal, as_bad_internal): Ditto.
5773 * input-file.c (input_file_open): If the input file can't be
5774 opened, consider it an error.
5776 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
5778 * config/tc-mips.c: Added mips_4100 control, and support for
5779 accepting the 4100 as a MIPS architecture variant (md_begin,
5780 macro_build, mips_ip, md_parse_option). Adding suitable
5781 command-line OPTIONs, and updating the help text (md_show_usage).
5783 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
5785 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
5786 BFD_ASSEMBLER is defined.
5788 * Use one active frag and one obstack per frag chain:
5789 * frags.c (frags): Variable deleted.
5790 (frag_alloc): New function.
5791 (frag_grow, frag_more, frag_variant, frag_now_fix,
5792 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
5794 (frag_new): Ditto. Verify that frch_last and frag_now match on
5795 entry and exit, and that old frag_now has non-zero type. Replace
5796 "know" uses with "assert". Use frag_alloc instead of mucking with
5798 * frags.h (frags): Declaration deleted.
5799 * subsegs.h (struct frchain): Add new field frch_frag_now.
5800 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
5802 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
5803 give it any stricter alignment than frchainS structures need. Do
5804 not initialize frags obstack. Set frag_now to point to
5805 dummy_obstack. Initialize absolute_frchain.
5806 (subseg_set_rest): Save and restore frag_now in frch_frag_now
5807 field of frchainS. Don't create new frags on section switch, and
5808 use frag_alloc when creating a new frag chain. For absolute
5809 section, set frchain_now to absolute_frchain. Verify that
5810 frch_last and frag_now match on entry and exit. Initialize
5811 per-chain obstack, and under gcc, set required alignment to that
5812 needed by fragS structure.
5814 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
5816 * stabs.c (get_stab_string_offset): Only copy input string if a
5817 fresh copy is needed, not if the section already exists.
5818 (s_stab_generic): Cache stab section name to bypass lookups, since
5819 usually it will match. Could be made faster still by changing the
5820 memory allocation rules.
5821 (s_xstab): Cache section name to bypass repeated string
5824 * frags.c (frag_new): Deleted register declarations.
5826 * listing.c (frag_now): Don't declare.
5828 * as.c (chunksize): New variable.
5829 (debug_memory): New variable.
5830 (main): If debug_memory is set, reduce chunksize and
5832 * as.h (chunksize): Declare it.
5833 * read.c (read_begin): Use it.
5835 * config/tc-alpha.c (md_shortopts): Include 'g'.
5836 (md_parse_option): Ignore it.
5838 * Makefile.in (distclean): Remove Makefile and config.status from
5839 testsuite directory.
5840 (clean-here): Don't delete testsuite. Instead, delete only the
5841 files within it that would be generated by running tests.
5843 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
5844 frag_now_fix instead of accessing obstack info directly.
5845 * config/tc-arm.c (s_ltorg): Ditto.
5846 (md_assemble): Ditto.
5848 * config/tc-i386.c (md_assemble): Call frag_grow instead of
5851 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
5853 * stabs.c (aout_process_stab): Insert debug symbol into symbol
5854 chain after parsing value expression, if any, to avoid separating
5855 continued .stabs lines.
5857 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
5859 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
5860 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
5862 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
5864 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
5865 -mcom support and PPC_OPCODE_ANY for -many.
5866 (md_parse_option): Ditto.
5868 (md_begin): For duplicate instructions, print all duplicates
5871 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
5873 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
5874 common mode operation.
5875 (md_show_usage): Add -mcom to usage message.
5877 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
5879 * expr.c (op_rank): Add O_symbol_rva.
5880 * expr.h (operatorT): Add O_symbol_rva.
5881 * read.c (cons_worker): Set O_symbol_rva when necessary.
5882 * write.c (fix_new_exp): Understand O_symbol_rva.
5884 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
5886 * config/tc-mips.c: Correct s_cons arguments. From Michael
5887 Joosten <joost@ori.cadlab.de>.
5889 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
5891 * config/tc-ppc.c (ppc_macro): Make count unsigned.
5892 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
5893 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
5895 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
5896 make non-static. Change all users.
5897 * config/obj-coff.h (coff_n_line_nos): Declare.
5899 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
5901 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5903 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
5905 * config/obj-elf.c (obj_elf_common): Convert specified byte
5906 alignment to power of two. Set size of local bss symbol.
5908 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
5910 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
5912 * sb.c, macro.c: Decide whether to include <string.h> or
5913 <strings.h> just as as.h does.
5915 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
5917 * Makefile.in (site.exp): Fix setting of $srcdir.
5919 * config/tc-arm.c (md_atof): Fix little-endian output.
5920 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
5923 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
5925 * doc/as.texinfo: Split out the NS32k family documentation,
5926 despite its being commented out for now.
5927 * doc/c-ns32k.texi: New file.
5929 * sb.c, macro.c: Include string.h.
5931 * Makefile.in (comparison): Only check *.o; we don't care if
5932 timestamps inserted by the native linker differ.
5934 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
5935 if alignment stricter than 4 bytes is requested; in that case,
5936 align to a 4-byte boundary first.
5938 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
5940 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
5941 uninitialized" warning for `Max_Source_Offset'.
5943 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
5945 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
5946 qualifiers and detect errors if present.
5947 (md_assemble): Add call to parse_toc_entry. Also added some support
5948 for the [tocv] qualifier.
5949 (ppc_pe_tocd): New function to support data in the toc section.
5951 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
5953 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
5956 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
5958 * config/tc-m68k.c (isword): Accept all values from -65536 to
5959 +65535, so ~VAL will not be rejected.
5961 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
5962 skip characters after the pseudo-op.
5964 * read.c (get_line_sb): Don't look past buffer_limit.
5965 (s_include): In MRI mode, skip characters after the file name.
5967 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
5969 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
5970 periods in register names.
5972 For older changes see ChangeLog.1.