1 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
3 * symbols.c (resolve_symbol_value): Store the value back into the
4 symbol expression, to handle add or subtract simplification
5 correctly. Handle O_symbol_rva. Add default case.
7 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
8 chunksize while creating the new subsection.
9 * as.c (chunksize): Initialize to zero.
10 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
11 calling obstack_begin.
14 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
16 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
20 * config/tc-v850.c (parse_register_list): Support constant
21 expressions as register lists.
24 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
26 * doc/c-v850.texi: Change the major node to v850 Machine
29 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
31 * doc/as.texinfo: Add inclusion of c-v850.texi
33 * doc/c-v850.texi: New file.
35 * read.c (is_end_of_line): Make NUL character be considered to be
38 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
40 * config/tc-v850.c (parse_register_list): Add support for curly
42 (cc_names): Add "e" and "ne" conditions.
45 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
47 * app.c (do_scrub_chars): Support a double dash as starting a
48 comment that extends to end of line.
51 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
53 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
55 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
58 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
60 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
61 insn when changing to a different instruction.
63 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
65 * config/tc-v850.c (system_register_name): Support numbers for
68 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
70 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
71 flag when alignment is in bytes instead of power of 2, and code to
72 use that flag to convert alignment to bytes.
73 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
74 * read.h (s_lcomm_bytes): Add prototype.
75 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
76 defined, write alignment to alignment bits in section header s_flags
77 rather than the s_align field.
79 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
80 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
81 pseudo, instead of s_lcomm which wants a power of two for alignment.
84 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
86 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
88 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
90 * as.c (show_usage): Add -am.
91 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
92 if we've already got one.
93 * listing.c (struct list_info_struct): Add line_contents.
94 (listing_newline): Put unused argument to work: if non-null, save it...
95 (listing_listing): ... and regurgitate during listing instead of line
97 * listing.h (LISTING_MACEXP): New define.
98 (LISTING_NEWLINE): Argument is NULL.
99 * read.c (read_a_source_file): If expanding macros, break up input
100 lines and pass them to listing_newline.
101 * doc/as.texinfo: Document -ac and -am.
103 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
105 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
107 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
111 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
113 * config/tc-v850.c: Remove support_v850e flag and command line
116 * configure.in (emulations): Add support for v850e target
118 * configure (emulations): Add support for v850e target
121 start-sanitize-v850eq
122 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
124 * config/tc-v850.c: Remove support_v850eq flag and command line
127 * configure.in (emulations): Add support for v850eq target
129 * configure (emulations): Add support for v850eq target
132 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
134 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
135 setting EXPECT and TCL_LIBRARY.
136 * Makefile.in: Rebuild.
138 * as.h (enum debug_info_type): Define.
139 (debug_type): Declare.
140 * as.c (debug_type): New global variable.
141 (show_usage): Add --gstabs.
142 (parse_args): Handle --gstabs.
143 * read.c (generate_asm_lineno): Remove.
144 (read_a_source_file): Output stabs debugging if appropriate.
145 Change checks of generate_asm_lineno to check debug_type. Only
146 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
147 * read.h (generate_asm_lineno): Don't declare.
148 (stabs_generate_asm_lineno): Declare.
149 * stabs.c (stabs_generate_asm_lineno): New function.
150 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
151 Don't turn off debugging.
152 (add_file): Remove old #if 0 code.
153 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
154 (ecoff_directive_end): Don't generate stabs line symbols.
155 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
157 (line_label_cnt): Remove.
158 (ecoff_generate_asm_line_stab): Remove.
159 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
160 * doc/as.texinfo, doc/as.1: Document --gstabs.
163 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
166 * config/.Sanitize (Do-first, Do-last): Add support for keep-v850e
170 start-sanitize-v850eq
171 * config/.Sanitize (Do-first, Do-last): Add support for keep-v850eq
175 start-sanitize-v850eq
176 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
177 Add support for v850eq instructions.
178 start-sanitize-v850eq
181 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
182 Add support for v850e instructions.
185 * config/tc-v850.c (md_assemble): Fix error recovery to reload
186 text of entire opcode.
189 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
191 * doc/internals.texi: Document rs_leb128.
193 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
195 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
196 in ABSL case, rather than calling abort.
198 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
200 * as.h (enum _relax_state): Add rs_leb128.
201 * read.c (potable): Add sleb128 and uleb128.
202 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
204 * read.h: Update prototypes.
205 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
206 the symbol value, add a second FINALIZE argument that prevents
207 changes from being comitted. Update all callers.
208 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
209 * doc/as.texinfo: Document the new pseudos.
211 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
213 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
215 (DISTCLEANFILES): Define.
216 * doc/Makefile.am (DISTCLEANFILES): Define.
217 * Makefile.in, doc/Makefile.in: Rebuild.
219 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
221 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
222 Don't set targ or gas_target. Define SCO_ELF and
223 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
225 * Makefile.am: Remove @target_frag@.
226 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
228 (dep-am): Mark as phony.
229 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
231 * config/arm-big.mt, config/arm-lit.mt: Remove.
232 * config/mips-big.mt, config/mips-lit.mt: Remove.
233 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
234 * config/ppc-sol.mt: Remove.
235 * config/i386coff.mt, config/m68kcoff.mt: Remove.
236 * config/m88kcoff.mt: Remove.
237 * config/sco5.mt: Remove.
238 * configure, config.in, Makefile.in: Rebuild.
240 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
241 further try to circumvent the .y.h rule.
242 * Makefile.in: Rebuild.
244 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
246 * Makefile.am: New file, based on old Makefile.in.
247 * acinclude.m4: New file, from old aclocal.m4.
248 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
249 shared library handling; now handled by libtool. Replace
250 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
251 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
252 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
253 * config.in: New file, created by autoheader.
255 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
256 * stamp-h.in: New file.
257 * as.c (print_version_id): Change GAS_VERSION to VERSION.
258 (parse_args): Likewise.
259 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
260 * doc/Makefile.am: New file, based on old doc/Makefile.in.
261 * Makefile.in, doc/Makefile.in: Now built with automake.
262 * aclocal.m4: Now built with aclocal.
263 * configure: Rebuild.
265 * cond.c (s_else): If not listing false conditionals, turn listing
266 off in the false branch of the else.
268 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
270 * config/tc-mips.c (macro): Fix handling of a double load from a
271 symbol plus an offset.
273 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
274 has an associated external symbol.
276 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
278 * config/tc-alpha.c (s_alpha_ucons): New function.
279 (md_pseudo_table): Add unaligned data pseudos for DWARF.
282 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
284 * config/tc-v850.c (md_assemble): Ignore the rest of the current
285 line if we encounter an error.
287 * config/tc-v850.c (md_assemble): Sign extend constants value
288 for hi and hi0 expressions.
289 (v850_insert_operand): Enable range checking for generic 16bit
292 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
294 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
295 LO16, HI16 and HI16_S relocs.
298 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
300 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
302 * configure: Regenerated with autoconf 2.12.
303 * Makefile.in: Add $(EXEEXT) to all executables.
305 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
307 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
308 unconditional branches.
309 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
312 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
314 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
316 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
318 * macro.c (define_macro): Make sure the index is in range before
322 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
324 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
325 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
326 the right f/ffrag and fx/fxfrag pairs since instruction may be split
330 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
332 * config/te-go32.h (USE_ALIGN_PTWO): Define.
333 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
334 defined, use s_align_ptwo for .align.
335 * configure.in (i386-*-msdosdjgpp*): New target.
336 (i386-*-go32*): Set em to go32 and targ to coffgo32.
337 * configure: Rebuild.
339 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
341 * config/tc-sparc.c (last_opcode): New static local.
342 (md_assemble): Don't issue "FP branch in delay slot" warning if
343 the delay slot has been annulled.
345 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
347 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
348 code if BFD_ASSEMBLER.
351 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
353 * config/tc-v850.c (system_registers): Fix ordering of registers.
357 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
359 * config/tc-tic80.c (build_insn): Initialize extended word to zero
360 when it will be filled in later by relocation information.
363 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
365 * config/tc-mips.c (macro_build): Restore check of fmt argument.
366 (mips_ip): Fix ISA checks.
369 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
371 * configure.in: Default the r5900 to little endian.
372 * configure: Rebuilt.
376 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
378 * config/tc-tic80.c (build_insn): Fix endianness problem with
382 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
384 * config/tc-mips.c (check_absolute_expr): Change warning to
387 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
389 * config/tc-mips.c (macro_build): Refine code to check if an
390 instruction is available on a particular cpu variant.
393 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
395 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
396 OBJ_AOUT to ifdef OBJ_ELF.
397 (md_apply_fix3): When mangling 32 bit PC relative reloc for
398 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
400 * write.c (fixup_segment): Change special case for i386-coff to
401 not apply for i386-pe.
402 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
404 (coff_frob_file_after_relocs): Rename from coff_frob_file.
405 (coff_format_ops): Initialize frob_file_after_relocs field rather
406 than frob_file field.
407 * config/obj-coff.h (coff_frob_file): Don't declare.
408 (coff_frob_file_after_relocs): Declare.
409 (obj_frob_file): Don't define.
410 (obj_frob_file_after_relocs): Define.
411 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
412 * configure: Rebuild.
414 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
416 * config/obj-coff.c (fixup_segment): Never subtract section
417 address from PC relative reloc which will be fully resolved.
419 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
421 * ecoff.c (page_type): Renamed from page_t to avoid conflict
422 with hpux10 header files.
424 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
426 From Jason Merrill <jason@cygnus.com>:
427 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
429 * config/tc-i386.h (md_maybe_text): Define.
430 (md_do_align): Use md_maybe_text.
432 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
434 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
435 relocations, don't check for symbol being external, weak, etc.
437 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
439 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
440 calculate relocations to any external symbol, because we might be
441 linking a shared object and the symbol might be overriden or moved
442 (for instance, moved into a static executable's .bss section).
443 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
445 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
446 be calculated by the assembler.
448 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
449 whose destination lies in the same file, by ignoring the @plt or
450 @local and aiming the branch at its destination.
452 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
454 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
455 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
458 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
459 of obj_copy_symbol_attributes.
461 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
463 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
464 signed operand, sign extend a 32 bit value to the host size.
466 * Makefile.in (CFLAGS): Subsitute from configure script. From
467 Jeff Makey <jeff@cts.com>.
469 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
470 buffer size to make a copy of the symbol.
472 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
475 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
477 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
478 step through the frags calling cvt_frag_to_fill, switch to
479 SEG_DATA when we reach data_frag_root.
481 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
483 * config/tc-mn10300.c (md_assemble): Allow an empty register
484 list for instructions which use register lists.
486 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
488 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
490 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
493 * config/tc-arm.c: Add prototypes for many static functions.
494 (struct asm_opcode ): Add prototypes for parms field.
495 (struct thumb_opcode ): Likewise.
496 (fp_op2): Remove unused flags parameter.
497 (output_inst): Make static.
498 (arm_after_pass_hook): Remove unused ignore parameter.
499 * config/tc-arm.h (arm_after_pass_hook): Declare.
500 (arm_start_line_hook): Declare.
501 (arm_frob_label): Declare.
503 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
505 * depend.c (wrap_output): new prototype.
507 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
509 * config/tc-sh.c (md_apply_fix): Check for overflow.
511 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
512 section size to be aligned.
514 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
516 * config/tc-sh.h (md_cons_align): Define.
517 (sh_cons_align): Declare.
518 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
519 (sh_no_align_cons): New static variable.
520 (s_uacons): New static function.
521 (sh_cons_align): New function.
522 (sh_handle_align): Warn about misaligned data.
523 * doc/c-sh.texi: Document .uaword and .ualong.
525 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
527 * macro.c (macro_expand): In MRI mode, treat single quote as a
528 separator character when checking for a positional argument.
530 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
532 * config/tc-arm.c (md_parse_option): Merge in changes from
535 * config/tc-arm.h: Merge in changes from armT-970328-branch.
537 * configure.in (emulations): Add Thumb architecture support from
540 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
542 * doc/all.texi: Add enabling of ARM documentation.
544 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
546 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
548 * config/tc-mips.c: Added r3900 support.
550 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
552 * as.c: (parse_args) `-t' option requires an argument.
554 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
556 * config/tc-arm.c (md_begin): Change call to
557 coff_arm_bfd_set_private_flags() to a call to
558 bfd_set_private_flags().
560 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
562 * Makefile.in: Rebuild dependencies.
564 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
565 of a BFD_RELOC_RVA reloc.
567 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
569 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
570 (hppa_force_relocation): Force a relocation for an absolute
573 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
575 * doc/as.texinfo: Don't use @value in section names or index
576 entries; it confuses texinfo.tex.
578 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
580 * doc/as.texinfo: Updated for -MD option.
581 * Makefile.in (CFILES): Added depend.c.
582 (OBJS): Added depend.o.
583 * as.h (start_dependencies, register_dependency,
584 print_dependencies): New declarations.
585 * depend.c: New file.
586 * as.c (parse_args): Added -MD option.
587 (main): Call print_dependencies.
588 (show_usage): Added help for -MD.
589 * read.c (s_app_file): Call register_dependency.
590 (s_include): Call register_dependency when file is found.
591 (read_a_source_file): Call register_dependency.
593 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
595 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
596 section address to the symbol value.
598 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
600 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
601 into the new membership field.
603 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
605 * config/tc-arm.c (md_begin): If no cpu type is specified on the
606 command line then the ARM7 is now chosen by default when setting
607 the BFD machine and architecture.
609 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
611 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
613 (md_begin): Added code to generate flags to be set into the COFF
614 header and the calls to the BFD functions to do this.
615 (md_parse_option, md_show_usage): Added new command line
616 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
617 -marmv3m, -marmv4, -marmv4t.
619 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
622 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
624 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
626 * config/tc-mn10300.c (md_convert_frag): Likewise.
628 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
630 * config/tc-mips.c (set_at): Check for bignum.
631 (check_absolute_expr, macro, mips16_macro): Likewise.
634 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
636 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
637 for overflow/underflow, only insert lower 15 bits into instruction.
640 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
642 * config/tc-i386.c (pi): Check for RegMMX.
644 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
646 * expr.c (expr): When subtracting values in the same frag,
647 subtract X_add_number rather than adding it.
649 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
651 * config/obj-coff.c (write_object_file): Just pass NULL to
652 md_do_align, not the address of a char holding NOP_OPCODE.
654 * config/tc-mips.c (macro): Handle constants for M_LI_D and
656 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
657 than an address if the floating point value looks sufficiently
660 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
662 * config/tc-i386.c (md_section_align): If a.out and BFD, force
663 section size to be aligned.
665 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
667 * cond.c: Include "macro.h".
668 (struct conditional_frame): Add macro_nest field.
669 (initialize_cframe): Initialize macro_nest.
670 (cond_finish_check): Add nest parameter. Change all callers.
671 (cond_exit_macro): New function.
672 * as.h (cond_finish_check): Update declaration.
673 (cond_exit_macro): Declare.
674 * input-scrub.c (macro_nest): Make globally visible.
675 (input_scrub_next_buffer): Call cond_finish_check.
676 * macro.h (macro_nest): Declare.
677 * read.c (s_mexit): Call cond_exit_macro.
679 * config/tc-i386.h (RegMMX): Define.
680 * config/tc-i386.c (pi): Check for all register types.
681 (type_names): Add RegMMX.
682 (md_assemble): Handle RegMMX.
684 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
686 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
689 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
691 * config/tc-mips.c (nopic_need_relax): Add new parameter
692 before_relaxing. Use it when testing ecoff_extern_size.
693 (load_address, macro, md_estimate_size_before_relax): Fix all
696 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
698 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
699 (obj_elf_subsection): New static function.
701 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
703 * config/obj-coff.c (coff_header_append): Don't reset string_size
704 each time through the loop.
706 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
708 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
710 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
712 * doc/internals.texi (Porting GAS): Correct documentation for
713 current configure handling of targ-cpu.h, et. al.
714 (CPU backend): Document listing macros.
716 * listing.c (data_buffer): Set size based on other listing macros,
717 rather than always using 100.
718 (data_buffer_size): Remove static variable.
719 (calc_hex): Make data_buffer_size a local variable. Don't leave
720 any slop when filling data_buffer.
722 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
724 * doc/c-mips.texi: Document .set autoextend.
726 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
728 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
729 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
730 sparc-*-openbsd*): New targets.
731 * configure: Rebuild.
733 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
735 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
736 for all undefined symbols.
738 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
740 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
743 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
745 * configure.in (alpha*-*-openbsd*): New target.
746 * configure: Rebuild.
748 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
750 * configure.in (mips-*-openbsd*): New target.
751 * configure: Rebuild.
754 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
756 * config/tc-d30v.c (parallel_ok): Fix parallel checking
757 for instructions using conditional execution.
760 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
762 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
764 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
766 * Makefile.in (srcroot): Remove.
767 (INSTALL): Set to @INSTALL@.
768 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
769 (all, dvi): Don't set srcroot.
770 (install): Depend upon as.new, gasp.new, and installdirs. Use
771 $(program_transform_name) directly, rather than using
772 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
773 (installdirs): New target.
774 * doc/Makefile.in (INSTALL_XFORM1): Remove.
775 (install): Depend upon installdirs. Use $(program_transform_name)
776 directly, rather than using $(INSTALL_XFORM) and
778 (installdirs): New target.
779 (install-info-as): Run mkinstalldirs.
780 (install-info-gasp): Likewise.
782 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
784 * Makefile.in (INSTALL): Change install.sh to install-sh.
786 * symbols.c (resolve_symbol_value): Check for division by zero.
788 From Thomas Graichen <graichen@rzpd.de>:
789 * Makefile.in: Always use $(SHELL) when running move-if-change.
790 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
791 * configure: Rebuild.
793 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
795 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
796 New argument `want'. Update enum cgen_parse_operand_result values.
797 Initialize if CGEN_PARSE_OPERAND_INIT.
798 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
799 (md_assemble): Call cgen_asm_init_parse.
800 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
802 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
804 * config/tc-m68k.c (m68k_ip): Handle #j.
806 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
808 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
809 right address for call label:32,regs,imm.
811 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
813 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
815 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
816 symbol for OBJ_ELF anymore.
818 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
820 * Makefile.in: Regenerate dependencies.
821 (TARG_CPU): New variable.
822 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
823 (.dep1): Delete creating of cgen-opc.h.
824 (.tcdep): Put proper contents in cgen-opc.h.
825 * configure.in (m32r): Delete setting of extra_files, extra_links.
826 (AC_OUTPUT): Create cgen-opc.h.
827 * configure: Regenerated.
829 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
831 * makefile.vms: Update to build gasp.exe.
833 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
835 * write.c (relax_frag): Make non-static.
836 * write.h (relax_frag): Add prototype for.
837 * config/tc-m32r.h (md_do_align): New arg `max'.
838 * config/tc-m32r.c (m32r_do_align): Likewise.
839 Update calls to frag_align, frag_align_pattern.
840 (fill_insn): Update call to m32r_do_align.
841 (m32r_scomm): Update call to frag_align.
843 * config/tc-m32r.[ch]: New files.
845 * Makefile.in (CPU_TYPES): Add m32r.
846 (TARGET_CPU_CFILES): Add tc-m32r.c.
847 (TARGET_CPU_HFILES): Add tc-m32r.h.
848 (DISTCLEAN_HERE): Add cgen-opc.h.
849 (.dep1,.tcdep): Create empty cgen-opc.h.
850 (cgen.o): Add dependencies.
851 (dependencies): Regenerate.
852 * as.h (struct frag): New member fr_targ.
853 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
854 * conf.in (USING_CGEN): New macro.
855 * configure.in (m32r-*-*): Add entry for.
856 Add cgen.o to extra_objects.
857 * configure: Regenerate.
858 * frags.c (frag_var): fr_pcrel_adjust renamed to
859 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
860 (frag_variant): Likewise.
861 * write.c (relax_frag): Likewise.
862 * config/tc-ns32k.c (*): Likewise.
864 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
866 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
867 rather than for any end of line character.
869 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
870 call abort (i.e., as_abort) rather than crashing.
872 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
873 OBJ_ELF, rather than of S_GET_OTHER.
875 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
877 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
879 * Makefile.in (VERSION): Set to 2.8.1.
881 * Branched binutils 2.8.
883 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
885 * COPYING: Update FSF address.
887 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
889 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
891 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
893 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
895 * config-gas.com: Update to handle both vax and alpha.
896 * makefile.vms: Update to use config-gas.
897 * conf-a-gas.com: Remove file.
899 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
901 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
902 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
903 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
906 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
908 * config/tc-tic80.c (line_comment_char): Make '#' start comments
909 at the beginning of a line for compatibility with .S files where
910 cpp leaves the filename transitions beginning with '#'.
913 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
915 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
916 tc_coff_sizemachdep if OBJ_COFF.
918 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
920 * config/tc-ppc.c (register_name): Declare.
922 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
924 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
925 * configure: Rebuild.
927 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
929 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
930 (mips16_mark_labels): New static function.
931 (append_insn): Call mips16_mark_labels.
932 (mips_emit_delays): Likewise.
933 (s_insn): Likewise. Don't call mips_clear_insn_labels.
934 (s_mips_stab): New static function.
936 * configure.in: Use ELF for mips-*-gnu*.
937 * configure: Rebuild.
939 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
941 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
944 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
946 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
947 set OPCODES_LIB to empty.
948 * configure: Rebuild.
950 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
952 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
954 * configure: Rebuild.
956 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
958 * itbl-parse.y (yyerror): Make static. Declare.
960 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
961 * configure.in: Set emulations for mips-*-linux*-*.
962 * configure: Rebuild.
964 * config/tc-mips.c (struct mips_set_options): Define.
965 (mips_opts): New static variable.
966 (mips_isa): Remove. Now a field in mips_opts. Change all
968 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
969 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
970 (struct mips_option_stack): Define.
971 (mips_opts_stack): New static variable.
972 (s_mipsset): Add support for .set push and .set pop.
973 * doc/c-mips.texi: Document .set push and .set pop.
975 * config/obj-elf.c (obj_elf_section_change_hook): New function.
976 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
977 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
979 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
981 * as.c (parse_args): Update copyright date in version message.
983 * Makefile.in (clean-here): Remove dependency files.
985 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
986 (s_mri_common): Check S_IS_COMMON unconditionally.
987 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
988 * config/tc-alpha.c (s_alpha_comm): Likewise.
989 * config/tc-mips.c (nopic_need_relax): Likewise.
990 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
991 (ppc_pe_comm): Likewise.
992 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
993 common symbol to bfd_com_section_ptr.
994 * config/tc-sparc.c (s_common): Likewise.
995 (tc_gen_reloc): Likewise.
998 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1000 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
1003 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
1005 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
1008 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
1010 * input-scrub.c (input_scrub_next_buffer): Handle very long input
1013 * listing.c (print_lines): Add lineno parameter. Change all
1015 (listing_listing): Only call calc_hex for the right line.
1016 (listing_list): Set the new edict based on the current edict, in
1017 order to handle listing commands in macros correctly.
1019 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
1022 * cond.c (cond_finish_check): New function.
1023 * as.h (cond_finish_check): Declare.
1024 * as.c (main): Call cond_finish_check.
1027 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1029 * config/tc-d30v.c (md_assemble): If two instructions
1030 are supposed to be assembled in parallel and the first one is
1031 long, print an error and stop.
1032 (md_apply_fix3): Don't calculate absolute relocs. Just write
1036 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
1038 * config/tc-i386.h (iclrKludge): Define.
1039 * config/tc-i386.c (md_assemble): Handle iclrKludge.
1041 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
1043 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
1044 * config/tc-alpha.c (alpha_debug): New static variable.
1045 (md_parse_option): Set alpha_debug if -g is seen.
1046 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
1049 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1051 * config/tc-d30v.c (build_insn): Enable range-checking code.
1052 (postfix): Stop at space or comma. Fixes PR 11862.
1053 (md_assemble): Change error message.
1056 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
1058 * Makefile.in: Added automatic dependency building.
1059 * dep-in.sed: New file.
1061 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
1063 * config/obj-ieee.c (segment_name): Don't define function if this
1066 * config/obj-coff.h (DO_STRIP): Don't define.
1067 * config/tc-h8300.h (DO_STRIP): Don't define.
1068 * config/tc-h8500.h (DO_STRIP): Don't define.
1069 * config/tc-w65.h (DO_STRIP): Don't define.
1070 * config/tc-z8k.h (DO_STRIP): Don't define.
1072 * symbols.c (colon): Call obj_frob_label if it is defined.
1073 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
1075 * configure.in: Don't set files and links. Don't call
1076 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
1077 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
1078 * configure: Rebuild.
1079 * Makefile.in (TARG_CPU_C): New variable.
1080 (TARG_CPU_O, TARG_CPU_H): New variables.
1081 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
1082 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
1083 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
1084 (LINKED_SOURCES): Remove.
1085 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
1086 (LINKED_HEADERS): Remove.
1087 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
1088 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
1090 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
1091 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
1092 (itbl-cpu.h): Remove target.
1093 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
1096 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
1098 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
1100 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1102 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
1103 open coded loop that does not require the name to start with a
1106 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
1108 * frags.c (frag_var): Change offset parameter to offsetT.
1109 (frag_variant): Likewise.
1110 * frags.h (frag_variant, frag_var): Update declarations.
1111 * config/tc-m68k.c (struct m68k_it): Change foff field to
1113 (add_frag): Change off parameter to offsetT.
1114 * Several files: Add casts to calls to frag_var.
1116 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
1117 serialize a parallel make.
1118 (itbl-parse.h): Split target out from itbl-parse.c.
1120 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1122 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
1124 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
1125 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
1126 storing the value of a common symbol.
1128 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1130 * config/obj-coff.c (glue_symbols): Unused variable symbolP
1132 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
1133 that is done by symbol_remove and symbol_insert.
1135 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
1138 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
1140 * config/tc-mips.c (load_register): In 32 bit mode, when not
1141 dealing with a 64 bit number, permit the upper 32 bits to be set
1142 even if bit 31 is not set.
1144 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
1146 * read.c (potable): Add "equiv".
1147 (s_set): Handle .equiv based on argument.
1148 * doc/as.texinfo (Equiv): New node to document .equiv.
1149 (Err): New node to document .err.
1151 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
1153 * Many files: Add function prototypes.
1154 * as.c (show_usage, parse_args): Make static.
1155 * frags.h (frag_alloc): Declare.
1156 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
1157 * symbols.c (dollar_label_instance): Change return type to long.
1158 * symbols.h (print_symbol_value): Declare.
1159 (print_expr, print_expr_1, print_symbol_value_1): Declare.
1160 * write.c (fix_new_exp): Don't declare make_expr_symbol.
1161 (remove_subsegs, relax_frag): Make static.
1162 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
1163 (what_kind_of_float): Likewise.
1164 (atof_vax): Make static. Change what_kind to int.
1165 (md_atof): Change what_statement_type to int.
1166 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
1167 * config/tc-alpha.c (vax_md_atof): Declare.
1168 (md_atof): Don't declare atof_ieee and vax_md_atof.
1169 * config/tc-i386.c (set_16bit_code_flag): Make static.
1170 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
1171 * config/tc-m68k.c (add_fix): Change width to int.
1172 (insert_reg): Change regname to const.
1173 (md_atof): Don't declare atof_ieee.
1174 (demand_empty_rest_of_line): Don't declare.
1175 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
1176 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
1177 (parse_keyword_arg): Change lookup_fn to take const arg.
1178 (md_atof): Don't declare atof_ieee.
1179 * config/tc-sparc.h: Add ifdef for multiple inclusion.
1180 (tc_aout_pre_write_hook): Don't declare.
1182 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
1184 * as.h (bfd_alloc_by_size_t): Don't declare.
1185 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
1187 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1189 * symbols.c (symbol_new): Don't call debug_verify_symchain.
1190 (symbol_append): Set sy_next and sy_previous when adding a single
1191 symbol to an empty list. Call debug_verify_symchain.
1192 (verify_symbol_chain): Use assert, not know.
1194 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
1196 * NEWS: Note BeOS support.
1197 * configure.in: (ppc-*-beos): New target, use coff as object format.
1198 * configure: Regenerate with autoconf.
1200 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
1202 * config/tc-mips.c (md_apply_fix): Improve error message for out
1205 * Makefile.in: Add dependencies on obstack.h where needed.
1207 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
1209 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
1210 case of a symbol equated to another symbol when using SVR4_PIC.
1212 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
1214 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
1216 * read.c (read_a_source_file): Call LISTING_NEWLINE before
1217 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
1219 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
1220 and md_elf_section_change_hook if they are defined.
1221 (obj_elf_text, obj_elf_previous): Likewise.
1223 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
1225 * config/obj-multi.h (struct elf_obj_sy): Define if
1227 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
1229 * config/obj-elf.h (struct elf_obj_sy): Don't define if
1230 OBJ_SYMFIELD_TYPE is defined.
1232 * doc/as.texinfo (bss): Improve description of .bss section. In
1233 ELF or COFF, you are permitted to switch into the section.
1234 (Comm): Rewrite description of common symbols.
1235 (Lcomm): Mention that some targets permit a third argument.
1237 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
1239 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
1241 * symbols.c (colon): Change type of local to int. From Alan Modra
1242 <alan@spri.levels.unisa.edu.au>.
1244 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
1245 alignment if a zero fill pattern was explicitly specified.
1246 * config/tc-sh.c (sh_do_align): Likewise.
1248 * read.c (equals): Always permit register names to be redefined.
1250 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
1251 mips16 symbol to be adjusted if a symbol is being subtracted from
1254 From Eric Youngdale <eric@andante.jic.com>:
1255 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
1256 illegal symbol version names.
1257 (elf_frob_symbol): Check for external default versions.
1259 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
1261 From Eric Youngdale <eric@andante.jic.com>:
1262 * config/obj-elf.h (struct elf_obj_sy): Define.
1263 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
1265 * config/obj-elf.c (obj_elf_symver): Just record the name.
1266 (obj_symbol_new_hook): Initialized versioned_name field.
1267 (elf_frob_symbol): If there is a versioned_name, either rename the
1268 symbol, or add an alias with that name.
1270 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
1272 * config/tc-mn10300.c (md_relax_table): Define.
1273 (md_convert_frag): Implement.
1274 (md_assemble): Handle relaxable operands/instructions correctly.
1275 (md_estimate_size_before_relax): Implement.
1276 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
1278 * config/tc-mn10200.c (md_relax_table): Fix typos.
1280 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
1281 relocs anymore. Tweak fx_offset for pc-relative relocs.
1283 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
1285 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
1288 start-sanitize-tic80
1289 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
1291 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
1293 * config/tc-tic80.c (md_begin): Declare external variable
1294 coff_flags and insert an F_AR32WR bit into it.
1297 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
1299 * read.c (equals): Add reassign parameter. Change all callers.
1300 * read.h (equals): Update declaration.
1302 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
1304 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
1305 can rely on the frag address to determine whether a frag is
1308 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
1310 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
1311 (S_LOCAL_NAME): Likewise.
1312 (FAKE_LABEL_NAME): Define unconditionally.
1313 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
1315 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
1316 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
1317 Don't define FAKE_LABEL_NAME.
1318 * config/te-ic960.h: Likewise.
1319 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
1320 (mips_frob_file_before_adjust): Declare.
1321 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
1322 (mips_local_label): Remove.
1324 * config/te-sco386.h: Remove; not used.
1326 start-sanitize-tic80
1327 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
1329 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
1330 byte alignment rather than power-of-two alignment that is the
1334 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
1336 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
1338 * gasp.c (hash_add_to_string_table): Correct misspelling in error
1339 message, and add newline.
1340 (process_file): Don't process assignments in the label if this is
1341 a equ or assign pseudo-op.
1342 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
1343 and K_EQU, to match documentation.
1345 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
1347 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
1348 to denote read-only data sections.
1350 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
1352 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
1353 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
1355 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
1356 binary number if the next character is '+' or '-'.
1358 start-sanitize-tic80
1359 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
1361 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
1362 (find_opcode): Match operands that can be floats.
1363 (build_insn): Handle O_big (float) expressions and build
1367 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
1369 * configure.in (mips*-*-lnews*): New target, also make empty
1370 emulation list for this target.
1371 * configure: Update.
1372 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
1373 (mips_target_format): Use.
1374 * te-lnews.h: New file.
1376 start-sanitize-tic80
1377 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
1379 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
1380 operands with :m or :s modifiers and generate the right opcodes
1384 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
1386 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
1387 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
1389 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1391 * config/tc-m68k.c (instring): Useless local declaration of
1392 crack_operand removed.
1393 * expr.h (expressionS): Changed type of X_op field to operatorT if
1396 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
1398 Based on patches from Robert Lipe <robertl@dgii.com>:
1399 * configure.in: Add i386coff and i386elf to emulation list.
1400 * configure: Rebuild.
1401 * as.c (i386coff, i386elf): Declare.
1402 * obj.h (coff_format_ops): Declare.
1403 * config/obj-coff.c (OBJ_HEADER): Define.
1404 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
1405 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
1406 (obj_pseudo_table): Add "version".
1407 (coff_pop_insert): New static function.
1408 (coff_sec_sym_ok_for_reloc): New static function.
1409 (no_func): New static function.
1410 (coff_format_ops): New variable.
1411 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
1412 (obj_symbol_new_hook): Define.
1413 (coff_obj_read_begin_hook): Declare.
1414 (obj_read_begin_hook): Define.
1415 * config/tc-i386.h (i386_target_format): Declare.
1416 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
1417 OUTPUT_FLAVOR when appropriate.
1418 (i386_target_format): New function.
1419 * Makefile.in (obj-coff.o): New target.
1420 (e-i386coff.o, e-i386elf.o): New targets.
1422 From Stephen Williams <steve@icarus.icarus.com>:
1423 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
1424 (_tc_get_bal_of_call): Don't declare.
1425 (tc_get_bal_of_call): Declare as function, don't define as macro.
1426 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
1427 in sy_tc field, not x_balntry field.
1428 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
1429 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
1430 field, not x_balntry field.
1432 * config/obj-elf.c (obj_elf_section): Permit a .note section to
1433 have the SHF_ALLOC attribute.
1435 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
1436 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
1437 (itbl-lex.o): Depend upon itbl-parse.h.
1439 * itbl-parse.y (yyerror): Change return type to int. Change to
1440 use old style function declaration.
1442 * Makefile.in (itbl-lex.o): Remove -Wall.
1443 (itbl-parse.o): Likewise.
1445 * cond.c (s_ifdef): If we should omit conditionals from listings,
1447 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
1448 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
1449 (listing_listing): Handle EDICT_NOLIST_NEXT.
1450 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
1451 * listing.h (LISTING_NOCOND): Define.
1452 (LISTING_SKIP_COND): Define.
1453 * as.c (show_usage): Mention c as a suboption of -a.
1454 (parse_args): Handle c as a suboption of -a.
1455 * doc/as.texinfo: Document -alc.
1457 start-sanitize-tic80
1458 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
1460 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
1463 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
1465 * doc/as.texinfo: Document .symver.
1467 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1469 * config/tc-d10v.c: Change pre_defined_registers to
1470 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
1472 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
1474 * config/obj-coff.c: Fix typo in comment section.
1475 start-sanitize-tic80
1476 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
1477 an additional alignment argument.
1478 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
1480 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
1484 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
1486 * Makefile.in: Remove dependancies on itbl-cpu.h.
1487 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
1490 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
1492 * itbl-ops.h: Include as.h.
1494 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
1496 * as.c: Remove -t option.
1497 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
1498 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
1499 * config/tc-mips.h: Define HAVE_ITBL_CPU.
1501 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
1503 * itbl-ops.c: Don't define DEBUG.
1505 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
1507 * Makefile.in: Update itbl-test.c to reflect its new location.
1509 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
1511 * itbl-ops.c: Add test for itbl_have_entries.
1512 * config/tc-mips.c: Remove test for itbl_have_entries.
1513 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
1515 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
1517 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
1518 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
1519 (LEX, LEXFLAGS): Define.
1520 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
1522 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
1524 * itbl-parse.y: Fix indentation mistakes from indent program.
1525 * itbl-lex.l: Fix indentation mistakes from indent program.
1526 * itbl-ops.h: Add include for ansidecl.h.
1527 Add PARAMS around function arguments.
1528 Add declaration for itbl_have_entries.
1529 * itbl-ops.c: Add PARAMS around function arguments.
1530 * Makefile.in: Add itbl build rules.
1531 Add dependancies for itbl files to mips target.
1532 * as.c: Add itbl support.
1533 Add new option "--insttbl" for dynamically extending instruction set.
1534 * as.h: Declare insttbl_file_name;
1535 the name of file defining extensions to the basic instruction set
1536 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
1537 itbl-ops.o to extra_objects for mips configuration.
1538 Add include file link from itbl-cpu.h to
1539 config/itbl-${target_cpu_type}.h.
1540 * config/tc-mips.c: Allow copz instructions.
1541 Add notes for future additions to the itbl support.
1543 (macro): Call itbl_assemble to assemble itbl instructions.
1544 See if an unknown register is specified in an itbl entry.
1546 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
1547 * doc/internals.texi (CPU backend): Fix typo in md_section_align
1549 start-sanitize-tic80
1550 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
1551 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
1553 (build_insn): Grab a frag early so we can use the address in
1554 fixups. Take one's complement of BITNUM values before insertion
1555 in opcode. Add code to support O_symbol operands.
1556 (md_apply_fix): Replace unimplemented warning with implementation.
1557 (md_pcrel_from): Ditto.
1558 (tc_coff_fix2rtype): Ditto.
1561 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1563 * config/tc-d30v.c (parallel_ok): New function.
1564 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
1566 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
1567 relocation is in different section. Fixes PR11574.
1569 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
1571 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
1572 don't set the section alignment to 2**4.
1574 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
1576 * config/tc-m68k.c (line_comment_chars): Add '*'.
1578 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
1579 (do_scrub_begin): Don't set lex['*'].
1580 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
1581 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
1584 * configure.in: Set em=svr4 for m68k-*-sysv4*.
1585 * configure: Rebuild.
1586 * config/te-svr4.h: New file.
1587 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
1588 TE_SVR4 or TE_DELTA.
1590 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
1592 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
1593 short conditional branch around a long unconditional branch.
1595 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
1597 * config/obj-coff.c (obj_coff_ln [both versions]): Call
1600 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
1603 * symbols.c (resolve_symbol_value): If both left and right
1604 operands are undefined, warn about both of them.
1606 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
1608 Based on patches from Eric Youngdale <eric@andante.jic.com>:
1609 * config/obj-elf.c (elf_pseudo_table): Add "symver".
1610 (obj_elf_symver): New static function.
1611 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
1614 * write.c (relax_segment): Make type and printf format agree.
1616 * read.c (get_line_sb): Don't end the line on a semicolon inside a
1620 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1622 * config/tc-d30v.c, config/tc-d30v.h: New files.
1624 * configure: Rebuilt.
1626 * configure.in: Add case for d30v.
1629 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
1631 * config/tc-alpha.h (md_operand): Define with a null expansion,
1632 like all the other targets.
1633 * doc/internals.texi (CPU backend): Add missing word in
1634 md_flush_pending_output description. Fix typo in md_convert_frag
1636 start-sanitize-tic80
1637 * config/tc-tic80: Minor comment additions/changes.
1640 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1642 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
1643 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
1644 * config/obj-coff.c (obj_coff_def): Use
1645 tc_canonicalize_symbol_name if defined.
1646 (obj_coff_tag, obj_coff_val): Likewise.
1647 * expr.c (operand): Reject '~' as operator if is_name_beginner.
1649 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
1651 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
1652 does not actually work, though:
1653 * configure.in (i386-sequent-bsd*): New target.
1654 * configure: Rebuild.
1655 * config/tc-dynix.h: New file.
1656 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
1658 * read.c (do_align): Add max parameter. Change all callers.
1659 Remove useless static variables.
1660 (s_align): New static function. Do common portion of
1661 s_align_bytes and s_align_ptwo.
1662 (s_align_bytes, s_align_ptwo): Just call s_align.
1663 * frags.c (frag_align): Add max parameter. Change all callers.
1664 (frag_align_pattern): Likewise.
1665 * frags.h (frag_align, frag_align_pattern): Update declarations.
1666 * write.c (relax_segment): Limit alignment change to fr_subtype.
1667 Fix some types to be addressT.
1668 * config/obj-coff.c (size_section): Likewise.
1669 * config/obj-ieee.c (size_section): Likewise.
1670 * config/tc-d10v.h (md_do_align): Add max parameter.
1671 * config/tc-i386.h (md_do_align): Likewise.
1672 * config/tc-m88k.h (md_do_align): Likewise.
1673 * config/tc-m88k.c (m88k_do_align): Likewise.
1674 * config/tc-sh.h (md_do_align): Likewise.
1675 * config/tc-sh.c (sh_do_align): Likewise.
1676 * as.h: Improve comments on rs_align and rs_align_code.
1677 * doc/as.texinfo: Document new alignment arguments.
1678 * doc/internals.texi (Frags): Document use of fr_subtype field for
1679 rs_align and rs_align_code.
1681 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
1683 * config/tc-mips.c: Changed opcode parsing.
1685 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
1687 * config/{tc-alpha.h, tc-arc.h, tc-d10v.h, tc-generic.h, tc-i960.h,
1688 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
1689 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
1690 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
1691 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
1692 to a location consistent with the rest of the target include files.
1693 * config/tc-i386.c: Remove misleading comment.
1694 * doc/internals.texi (CPU backend): Add description of function
1695 md_undefined_symbol.
1696 start-sanitize-tic80
1697 * config/tc-tic80.c: Add code to insert predefined symbols into the
1698 symbol table so they can be parsed by the standard expression parser.
1699 Remove custom code that use to parse them.
1700 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
1701 to a location consistent with the rest of the target include files.
1704 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
1706 * as.h: GNU c provides unlink() function.
1708 Unify section handling on openVMS/Alpha:
1709 * config/tc-alpha.c(s_alpha_link): Remove.
1710 (s_alpha_section): New function.
1711 Remove case-hacking of symbols
1712 Add .code_address pseudo-op.
1713 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
1714 (s_alpha_code_address): New function.
1715 (alpha_ctors_section, alpha_dtors_section): New sections for C++
1716 static constructors/destructors.
1717 Add debug code for crash debugs, to be removed when traceback code
1718 is added to object code.
1719 (s_alpha_name): New function for .name pseudo-op.
1720 (alpha_print_token): New function to print token expressions with
1721 alpha specific extensions.
1723 * makefile.vms: Allow compilation with current gcc snapshot.
1725 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
1727 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
1728 (DVIPS): Set to dvips.
1729 (ps, as.ps, gasp.ps): New targets.
1730 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
1731 and MAKEINFO env variables.
1732 (internals.ps): Use DVIPS macro.
1733 (clean): Remove core and backup files.
1734 (distclean): Remove temporary files from building internals.
1736 * doc/internals.texi (Frags): Fix typo.
1737 (GAS processing): Ditto.
1738 (CPU backend): Ditto.
1739 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
1740 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
1741 * read.c: Remove ugly hack that dealt with config files not
1742 correctly defining TARGET_BYTES_BIG_ENDIAN.
1743 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
1744 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1745 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
1746 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1747 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
1748 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1749 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
1750 with TARGET_BYTES_BIG_ENDIAN defined to 0.
1751 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
1752 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
1753 whether it is defined or not.
1754 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
1755 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
1756 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
1757 whether it is defined or not.
1758 start-sanitize-tic80
1759 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
1760 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
1763 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
1765 * write.c (write_relocs): Correct text in as_fatal error message,
1766 bfd_perform_relocation -> bfd_install_relocation.
1768 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1770 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
1771 * read.c (LEX_TILDE): Define if not defined.
1772 (lex_type): Use LEX_TILDE.
1773 * expr.c (get_symbol_end): Check first char with is_name_beginner,
1774 not is_part_of_name.
1776 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
1778 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
1781 * config/tc-mips.c (mips16_extended_frag): Correct base address
1782 for an extended PC relative instruction.
1783 (md_convert_frag): Likewise.
1785 * config/tc-mips.c (prev_nop_frag): New static variable.
1786 (prev_nop_frag_holds): New static variable.
1787 (prev_nop_frag_required): New static variable.
1788 (prev_nop_frag_since): New static variable.
1789 (append_insn): If we aren't reordering, and prev_nop_frag is not
1790 NULL, and we don't need any nops, then decrease the size of
1791 prev_nop_frag. Don't insert nops because of instructions in
1792 noreorder sections. Remember whether the previous instructions
1793 where in noreorder sections even when not reordering.
1794 (mips_no_prev_insn): Add preserver parameter. Change all
1795 callers. Refer prev_nop_frag variables when appropriate.
1796 (mips_emit_delays): Set up prev_nop_frag.
1797 (s_mipsset): Clear prev_nop_frag if reordering.
1799 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
1801 * config/tc-mips.c (append_insn): Remove useless code which
1802 handled swapping a mips16 jump with a mips16 instruction with a
1805 * config/tc-mips.c (md_parse_option): When debugging, set
1806 mips_optimize to 1, not 0.
1808 * config/tc-mips.c (mips16_ip): Handle an extend operand.
1810 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
1811 like the expression was based on `.', adjust the value of the
1814 * config/tc-mips.c (append_insn): Warn about an attempt to put an
1815 extended instruction in a delay slot when not reordering.
1816 (md_convert_frag): Warn if an extended instruction appears in a
1819 * config/tc-mips.c (mips_pseudo_table): Add "insn".
1820 (s_insn): New static function.
1821 * doc/c-mips.texi: Document .insn.
1823 * config/tc-mips.c (md_begin): Add the general registers to the
1825 (mips16_ip): First parse the expression, and then see whether it
1826 came up with a register, rather than trying to first see whether
1827 we are looking at a register.
1829 start-sanitize-tic80
1830 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
1832 * config/tc-tic80.c: Numerous changes and additions to flesh
1833 out functions that were previously just stubs, and fix some
1834 problems found using the new TIc80 testsuite cases.
1837 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
1839 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
1840 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
1842 * config/tc-mips.c (append_insn): Output jump instruction as a
1843 pair of 2 byte instructions, rather than as a single 4 byte
1846 start-sanitize-r5900
1847 * config/tc-mips.c (md_begin): Correct test of mips_5900.
1848 (mips_ip): Don't check INSN_ISA for a macro.
1851 start-sanitize-r5900
1852 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
1854 * config/tc-mips.c: added r5900.
1857 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
1859 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
1860 config/itbl-mips.h: Add copyright message and fix indentation.
1862 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
1864 * itbl-ops.c: New file. Add support for dynamically read
1865 instruction registers, opcodes and formats. Build internal table
1866 for new instructions and provide callbacks for assembler and
1868 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
1870 * itbl-ops.h: New file. Header file for itbl support.
1871 * config/itbl-mips.h: New file. Mips specific definitions for
1874 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
1876 * config/tc-mn10200.c (md_assemble): If a constant operand won't
1877 fit into the constant field of a relaxable operand, then it does
1880 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
1882 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
1883 a jsr target in a different section just like a jsr to
1884 an undefined target.
1886 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
1888 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
1889 against any mips16 symbols, not just externally visible ones.
1890 (md_apply_fix): Corresponding change.
1892 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
1894 * config/tc-mips.c (mips16_ip): Accept floating point registers in
1895 the operand of the exit instruction.
1897 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
1899 * symbols.c (resolve_symbol_value): If we leave an equated symbol
1900 as O_symbol, copy over the segment.
1902 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
1904 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
1905 fixup to be against the section symbol, adjust the value
1908 * symbols.c (resolve_symbol_value): Don't change X_add_number for
1910 * write.c (write_relocs): Avoid looping on equated symbols.
1911 Adjust fx_offset by X_add_number for each symbol.
1912 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
1914 (fixup_segment): Add a loop to track down equated symbols and
1915 adjust fx_offset appropriately.
1917 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
1919 * config/tc-mn10200.c (md_relax_table): Add entries to allow
1920 jmp -> bra relaxing.
1921 (md_convert_frag): Handle jmp->bra relaxing.
1922 (md_assemble): Handle jmp->bra relaxing.
1923 (md_estimate_size_before_relax): Likewise.
1925 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1927 * config/tc-i386.c (i386_align_code): Add comments explaining the
1930 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
1932 * config/tc-sparc.c (enforce_aligned_data): New static variable.
1933 (sparc_cons_align): Don't do anything unless enforce_aligned_data
1935 (md_longopts): Add "enforce-aligned-data".
1936 (md_show_usage): Mention --enforce-aligned-data.
1937 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
1938 enforce-aligned-data.
1940 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
1941 "word", and "short".
1942 (ppc_xcoff_cons): New static function.
1944 * write.c (relax_segment): Give an error if a .space symbol is
1945 common or undefined.
1947 * read.c (read_a_source_file): Don't handle mri_pending_align if
1948 the handler is s_globl or s_ignore.
1950 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
1952 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
1953 start-sanitize-tic80
1954 * config/tc-tic80.c: Many additions to previous placeholder file.
1955 * config/tc-tic80.h: Ditto.
1958 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1960 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
1962 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
1964 * config/tc-mips.c (mips_fix_adjustable): New function.
1965 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
1966 (mips_fix_adjustable): Declare.
1968 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
1969 * read.c (read_a_source_file): After doing an mri_pending_align,
1970 adjust the line_label if there is one.
1971 (s_space): Set mri_pending_align if an odd number of bytes were
1974 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1976 * config/tc-d10v.h (md_do_align): Add this hook to call
1977 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
1979 * config/tc-d10v.c (find_opcode): Correctly calculate
1980 branch displacement when .aligns are present.
1982 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
1984 * config/tc-mn10200.c (md_relax_table): Define.
1985 (md_convert_frag): Implement.
1986 (md_assemble): Handle relaxable operands/instructions correctly.
1987 (md_estimate_size_before_relax): Implement.
1988 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
1990 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1992 * config/tc-mips.c (append_insn): Give an error for jumps to a
1994 (md_apply_fix): Make a branch to an odd address an error rather
1997 * config/tc-mips.c (md_convert_frag): If the user explicitly
1998 requested an extended opcode, pass warn as true to mips16_immed.
2000 * config/tc-mips.c (mips16_ip): Handle a missing expression like
2001 an explicit 0, so that explicitly extended instructions work
2004 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
2006 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
2007 symbol for a common symbol.
2009 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
2011 Patch presumed to have been checked in awhile ago but wasn't.
2012 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
2013 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
2014 (relax_segment, case rs_org): Move code inside braces. Move locals
2015 target,after inside too.
2016 (relax_segment, case rs_machine_dependent): Guts moved to ...
2017 (relax_frag): New function.
2018 Call md_prepare_relax_scan if defined.
2020 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2022 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
2023 'p' operand specifier.
2025 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
2027 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
2028 m68k family cpus which support long branch addressing modes.
2029 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
2030 md_create_long_jump): Use it.
2032 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
2034 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
2035 the .reginfo or .MIPS.options section if configured for an
2038 * config/tc-mips.c (md_begin): Don't set interlocks for
2041 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
2043 * read.c (read_a_source_file): Make sure the symbol ends with
2044 whitespace before checking whether the next character is '='.
2046 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
2048 * config/tc-i386.c (sco_id): Moved from here...
2049 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
2050 really is an SCO ELF specific thing, not just a SCO x86 specific
2053 start-sanitize-tic80
2054 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
2056 * configure.in (tic80-*-*): Don't require 'coff'.
2057 * configure: Regenerate.
2060 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
2062 * read.c (emit_expr): Check for overflow of a negative value
2064 * write.c (fixup_segment): Likewise.
2065 * config/obj-coff.c (fixup_segment): Likewise.
2067 * config/tc-m68k.c (struct label_line): Define.
2068 (labels, current_label): New static variables.
2069 (md_assemble): Mark current_label as text, and clear it.
2070 (m68k_frob_label): New function.
2071 (m68k_flush_pending_output): New function.
2072 (m68k_frob_symbol): New function.
2073 * config/tc-m68k.h (tc_frob_label): Define.
2074 (md_flush_pending_output): Define.
2075 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
2076 (tc_frob_coff_symbol): Likewise.
2078 * read.c (read_a_source_file): When defining a macro in MRI mode,
2079 don't add the symbol to the symbol table.
2081 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
2083 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
2084 here since fixup_segment doesn't (linkrelax is set).
2085 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
2087 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
2089 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
2092 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
2094 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
2095 to avoid warnings with the native HP compiler.
2096 (fix_new_hppa): Similarly for the r_type argument.
2097 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
2098 in an #if OBJ_ELF to keep gcc -Wall quiet.
2099 (md_apply_fix): Always initialize "result".
2101 * config/tc-mn10200.c (md_assemble): Generate relocations.
2103 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2105 * config/tc-m68k.c (s_even): Adjust the alignment of the current
2108 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
2110 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
2111 pass on the new file hook.
2113 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
2114 !alpha_force_relocation, as local LITERALs can be adjusted to be
2115 relative to the section.
2117 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
2119 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
2121 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
2122 aligned to odd boundary.
2123 (tc_frob_coff_symbol): Define.
2125 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
2127 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
2129 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
2130 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
2132 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
2134 (md_assemble): If the size is 'B', set fx_signed.
2135 (md_apply_fix_2): Use fx_signed when checking for overflow.
2137 * write.h (struct fix): Add fx_signed field.
2138 * write.c (fix_new_internal): Initialize fx_no_overflow and
2140 (fixup_segment): Use fx_signed when checking for overflow.
2141 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
2142 fx_signed when checking for overflow.
2144 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
2146 * NOTES, NOTES.config: Removed. These are rarely, if ever,
2147 updated, and all the useful information is in doc/internals.texi.
2149 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2150 * read.c (read_a_source_file): Check for conditional operators
2151 before doing an MRI pending alignment.
2152 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
2153 (tc_conditional_pseudop): Define.
2154 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
2155 * doc/internals.texi (CPU backend): Describe
2156 tc_conditional_pseudoop.
2158 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2159 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
2161 (md_begin): Check m68k_rel32_from_cmdline before setting
2163 (m68k_mri_mode_change): Likewise.
2164 (md_longopts): Add --disp-size-default-16 and
2165 --disp-size-default-32.
2166 (md_parse_option): Handle new options.
2167 (md_show_usage): Mention new options.
2168 * doc/c-m68k.texi (M68K-Opts): Document new options.
2170 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2171 * config/tc-m68k.c (m68k_index_width_default): New static
2173 (m68k_ip): Use m68k_index_width_default to set the size of a base
2174 register whose size was not given.
2175 (md_longopts): Add --base-size-default-16 and
2176 --base-size-default-32.
2177 (md_parse_option): Handle new options.
2178 (md_show_usage): Mention new options.
2179 * doc/c-m68k.texi (M68K-Opts): Document new options.
2181 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
2183 * configure.in: Recognize mips-*-linux* target.
2184 * configure: Rebuild.
2186 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
2187 work if valueT is only 32 bits.
2189 * config/tc-mips.c: Throughout, check target_big_endian rather
2191 (byte_order): Remove.
2192 (mips_init_after_args): Remove.
2193 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
2194 (mips_init_after_args): Don't declare.
2195 (tc_init_after_args): Don't define.
2197 * config/tc-mips.h (tc_frob_after_relocs): Define if
2199 (mips_elf_final_processing): Likewise.
2200 (ELF_TC_SPECIAL_SECTIONS): Likewise.
2203 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2205 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
2206 sld.{h,w} and the operand is relocatable, adjust the adend by
2207 shifting it right one bit.
2210 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
2212 * read.c (read_a_source_file): Check mri_pending_align after
2213 checking for a macro. From Ronald F. Guilmette
2216 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
2218 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
2219 add segment argument. If OBJ_ELF, treat a relocation against a
2220 symbol in a linkonce section like a relocation against an external
2222 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
2224 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
2226 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
2228 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
2230 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
2231 includes config.h instead of host.h, tc.h instead of tp.h, and
2232 targ-env.h instead of target-environment.h.
2233 Also, obj-format.h includes targ-cpu.h instead of
2235 start-sanitize-tic80
2236 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
2237 * configure: Rebuild with autoconf.
2238 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
2239 (TARGET_FORMAT): Define to "coff-tic80".
2240 * config/tc-tic80.c: New file for TIc80 support.
2241 * config/tc-tic80.h: New file for TIc80 support.
2244 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
2246 * doc/as.texinfo (M): Mention explicitly that -M changes macro
2249 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
2251 * write.c (adjust_reloc_syms): If the fixup symbol has been
2252 equated to an undefined symbol, convert the fixup to being against
2253 the target symbol. Remove obsolete code handling a special case
2256 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
2258 * mpw-make.sed: Use NewFolderRecursive for installation.
2260 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2262 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
2264 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2266 * config/tc-d10v.c (md_assemble): Fix bug which caused
2267 second instruction in a line to be case sensitize. PR11312
2269 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
2271 * config/tc-mn10200.c (mn10200_insert_operand): Don't
2272 range check operands with MN10200_OPERAND_NOCHECK set.
2273 (check_operand): Likewise.
2275 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
2277 * config/tc-mips.c: Undo part of last Friday's alignment changes.
2278 (md_begin): Always align the text section to a four byte
2280 (append_insn): Remove call to record_align.
2282 * config/tc-mips.c (insn_label): Remove.
2283 (struct insn_label_list): Define.
2284 (insn_labels, free_insn_labels): New static variables.
2285 (mips_clear_insn_labels): New static function.
2286 (append_insn): Mark all mips16 text labels, and make them odd.
2287 Handle all labels after emitting a nop, not just one. Call
2288 mips_clear_insn_labels rather than just clearing insn_label.
2289 (mips_emit_delays): Add insns parameter, and use it to decide
2290 whether to mark mips16 labels. Handle all labels, not just one.
2291 Force mips16 labels to be odd. Change all callers.
2292 (mips16_immed): Don't check for an odd branch target.
2293 (md_apply_fix): Don't check mips16 mode for a branch reloc.
2294 (mips16_extended_frag): Ignore the low bit in a branch target.
2295 (md_convert_frag): Likewise.
2296 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
2297 clearing insn_label.
2298 (mips_align, mips_flush_pending_output, s_cons): Likewise.
2299 (s_float_cons, s_gpword): Likewise.
2300 (s_align): Use insn_labels rather than insn_label.
2301 (s_cons, s_float_cons, s_gpword): Likewise.
2302 (mips_frob_file_after_relocs): New function.
2303 (mips_define_label): Rewrite to add to insn_labels list.
2304 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
2305 * ecoff.c (ecoff_build_symbols): If the size of a function comes
2306 out odd, increment it.
2308 * config/tc-mips.c (append_insn): Only update prev_insn when not
2309 reordering if place is NULL.
2311 * config/tc-mips.c (mips16_ip): Check for a missing expression
2312 when using the register indirect addressing mode.
2314 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
2316 * config/tc-mn10200.c (mn10200_insert_operand): Don't
2317 check 24bit operands for overflow.
2318 (check_operand): Likewise.
2320 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
2322 * doc/as.texinfo (Section): Document how to use the .section
2323 pseudo-op for COFF and ELF.
2325 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
2327 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
2329 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
2331 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
2332 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
2333 store them. Adjust other RELAX_MIPS16 macros.
2334 (RELAX_MIPS16_DSLOT): Define.
2335 (RELAX_MIPS16_JAL_DSLOT): Define.
2336 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
2337 handling of whether previous instruction has a fixup. Set
2338 prev_insn_reloc_type.
2339 (mips_no_prev_insn): Clear prev_insn_reloc_type.
2340 (mips16_extended_frag): Use the right base address for a PC
2341 relative add or load.
2342 (md_convert_frag): Likewise. If a PC relative add or load is
2343 used, record the alignment for the section.
2345 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
2347 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
2348 linkonce section into a reloc against the section symbol.
2350 * config/tc-mips.c (mips16_macro): Remove nop instructions after
2351 branch instructions.
2353 * config/tc-mips.c (md_begin): If configured for an embedded ELF
2354 system, don't set the section alignment to 2**4.
2355 (s_change_sec): Likewise.
2356 (append_insn): Call record_alignment for the section.
2357 (md_section_align): Don't align the section size for an embedded
2360 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
2362 * write.c (adjust_reloc_syms): Make sure that symbols are
2363 resolved; expression symbols may have been skipped.
2364 * config/obj-coff.c (fixup_segment): Likewise.
2366 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2368 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
2369 BFD_RELOC_24_PLT_PCREL relocation.
2370 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
2372 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2374 * config/tc-d10v.c (write_2_short): Remove code that called
2375 parallel_ok() when the programmer specified parallel instructions.
2377 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
2379 * config/tc-mn10300.c (md_assemble): Update to handle endianness
2382 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
2383 * config/tc-mn10300.c (md_assemble): Likewise.
2385 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
2387 * config/tc-mips.c (append_insn): Make sure there is enough room
2388 in a frag after a mips16 instruction to switch it with a jump
2391 * config/tc-mips.c (mips16_extended_frag): Give an error for an
2392 attempt to use a non absolute symbol in an extending frag.
2394 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
2396 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
2397 * config/tc-mn10200.h: Likewise.
2399 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
2401 * app.c (do_scrub_chars): At the end of a C comment, pass space to
2402 UNGET rather than PUT. Set old_state before setting state to -2.
2404 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
2405 when extending because the value is exactly maxtiny + 1.
2407 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
2408 arguments, and store them. Adjust other RELAX_MIPS16 macros.
2409 (RELAX_MIPS16_USER_SMALL): Define.
2410 (RELAX_MIPS16_USER_EXT): Define.
2411 (mips16_small, mips16_ext): New static variables.
2412 (append_insn): Pass mips16_small and mips16_ext to
2413 RELAX_MIPS16_ENCODE.
2414 (mips16_ip): Set mips16_small and mips16_ext.
2415 (mips16_immed): Don't check mips16_autoextend.
2416 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
2418 * write.c (write_relocs): Print an error for an out of range
2419 fixup, rather than calling abort.
2421 * as.c (main): Unlink the output file if there are errors while
2422 generating the fixups.
2424 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
2426 * config/tc-mips.c (mips16_extended_frag): Don't call
2428 (md_convert_frag): Call resolve_symbol_value before calling
2429 S_GET_VALUE, and don't add in the frag address.
2431 * config/tc-mips.c (mips16_immed): Add file and line parameters,
2432 and use them when reporting errors. Change all callers.
2434 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
2436 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
2437 Remove '$' prefixing for registers.
2439 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
2441 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
2442 is initialized before using it.
2443 (d10v_cleanup): No longer uses its argument, so make it void.
2445 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2447 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
2449 * write.c (fixup_segment): Don't discard the symbol for a PC
2450 relative fixup to an absolute symbol.
2452 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2454 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
2455 with multiple sections.
2457 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
2459 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
2460 no-mips-16 to no-mips16.
2461 (s_mipsset): Accept .set mips16 and .set nomips16.
2463 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2465 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
2466 argument, and check for +/- constant following the suffix, folding
2467 it into the expression.
2468 (ppc_elf_cons): Change ppc_elf_suffix calls.
2469 (md_assemble): Ditto.
2470 (shlib): Replace boolean mrelocatable with enumeration shlib.
2471 (md_parse_option): Discriminate between PIC style shared libraries
2473 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
2476 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2478 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
2479 change the comment characters.
2481 * config/tc-ppc.c (comment_chars): Delete in favor of
2483 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
2485 (ppc_comment_chars): Select appropriate comment chars by default.
2486 (msolaris): New flag for -m{,no-}solaris.
2487 (md_parse_option): Recognize -K pic. Add support for
2489 (md_show_usage): Update.
2490 (md_begin): Do not set ELF flags if Solaris.
2491 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
2492 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
2494 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
2496 * as.c (main): Correct handling of flag_always_generate_output.
2498 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
2500 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
2501 fx_offset, not fx_addnumber.
2503 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
2506 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
2508 * config/tc-i386.c: Correct misspelling: balenced to balanced.
2510 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
2512 * config/tc-mips.c (md_section_align): Check for an alignment of
2513 4, not an alignment of 16. Corrects August 7 patch.
2515 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
2517 * configure, conf.in: Rebuild with autoconf 2.12.
2519 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
2520 alignment is specified.
2522 Add support for mips16 (16 bit MIPS implementation):
2523 * config/tc-mips.c: Extensive additions for mips16 support, not
2525 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
2526 (insn_uses_reg): Change last parameter to an enum.
2527 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
2528 (md_relax_frag): Define as mips_relax_frag.
2529 (mips_relax_frag): Declare.
2530 (struct mips_cl_insn): Add use_extend and extend fields.
2531 (tc_fix_adjustable): Define.
2532 * config/obj-elf.h (S_GET_OTHER): Define.
2533 (S_SET_OTHER): Define.
2535 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
2537 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
2538 o and p operand specifiers.
2540 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
2542 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
2543 (relax_segment, case rs_org): Move code inside braces. Move locals
2544 target,after inside too.
2545 (relax_segment, case rs_machine_dependent): Guts moved to ...
2546 (relax_frag): New function.
2547 Call md_prepare_relax_scan if defined.
2548 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
2551 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
2553 * config/tc-mn10300.c (address_registers): Use '$' as register
2554 prefix instead of '%'.
2555 (data_registers, other_registers, md_assemble): Likewise.
2557 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
2558 (data_registers, other_registers, md_assemble): Likewise.
2560 * config/tc-mn10300.c (md_assemble): Correctly determine the
2561 correct location and type for each relocation.
2562 (md_pcrel_from): Simplify.
2564 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
2566 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
2567 converted into branch around branch.
2569 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
2571 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
2572 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
2574 * config/tc-mn10300.c (md_begin): Set linkrelax.
2575 (md_assemble): Create fixups as needed.
2576 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
2578 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2580 * config/tc-d10v.c (parallel_ok): When automatically converting
2581 serial ops to parallel, do not consider a branch as the first
2584 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
2586 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
2588 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
2590 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
2592 (check_operand): Likewise.
2594 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2596 * config/tc-d10v.c (parallel_ok): Branch and link instructions
2598 (write_2_short): Call parallel_ok to check whether two short
2599 instructions the user requested execute in parallel, can be
2602 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2604 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
2605 allow a branch and link in parallel with an exe instruction.
2607 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2609 * doc/c-d10v.texi: Add info on @word modifier.
2611 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
2613 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
2614 operands are assumed to be 32bits. Use "bits" field to hold the
2615 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
2616 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
2619 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
2620 of a MN10300_OPERAND_SPLIT operand by operand->shift.
2622 * config/tc-mn10300.c (mn10300_insert_operand): Handle
2623 MN10300_OPERAND_SPLIT.
2625 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
2627 * config/tc-mn10300.c (md_assemble): Insert operands into
2628 the extension part of the instruction if necessary.
2629 (mn10300_insert_operand): Accept pointer to extension word
2630 argument. Make insn a pointer argument too. Return type
2631 is now void. All callers changed.
2633 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
2635 * config/tc-mn10300.c (mn10300_insert_operand): Handle
2636 repeated register operands.
2638 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
2640 * doc/as.texinfo: Added section on reporting bugs.
2642 * config/tc-alpha.c: Change uses of void * to PTR. Change the
2643 alpha_macro emit field to expect a const argument, and change the
2644 arg field to be const. Fix some spacing to follow the GNU
2647 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
2649 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
2650 (pca56) and 21264 (ev6) cpus.
2651 (md_apply_fix): Private relocation types are now negative.
2652 (alpha_force_relocation): Likewise.
2653 (tc_gen_reloc): Likewise.
2654 (emit_insn): Likewise.
2655 (emit_ldXu): Do the right thing when the hardware can do byte insns.
2656 (emit_stX): Likewise.
2657 (emit_sextX): Likewise.
2659 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
2661 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
2662 a symbol found in a reloc.
2664 * symbols.c (resolve_symbol_value): Improve the error message if
2665 an undefined symbol is used in an expression.
2667 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
2669 * doc/internals.texi: Rewrite, and add a lot of documentation.
2670 * doc/Makefile.in (internals.info): New target.
2673 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
2675 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
2676 against weak symbols.
2678 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
2680 * config/tc-v850.c (md_assemble): Don't lose for relaxable
2683 * config/tc-v850.c (md_convert_frag): Make sure we insert the
2684 fixup at the right address within the frag.
2686 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
2687 to an absolute value, instead increment it as needed.
2689 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
2690 * config/tc-v850.c: Fix some indention problems.
2691 (md_relax_table): Define for D9->D99 branch displacement
2693 (md_convert_frag): Do something useful instead of aborting.
2694 (md_estimate_size_before_relax): Likewise.
2695 (md_assemble): Note if the matching instruction has a relaxable
2696 operand. If it does, allocate frag with frag_var and don't
2700 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2702 * config/tc-d10v.h (md_cleanup): New function. This is needed to
2703 write out any buffered instructions when a ".end" is found.
2705 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2707 * read.c (read_a_source_file): New hook md_cleanup().
2709 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
2711 * write.c (fix_new_exp): Use make_expr_symbol to build an
2712 expression symbol for a complex fixup.
2715 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
2717 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
2718 hacks to improve parsing of complex hi, lo, zda, etc
2720 (md_assemble): Don't demand and eat a trailing ')' after finding
2721 a v850 relocation prefix. Sign extend the constant in a
2722 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
2724 (parse_cons_expression_v850): Don't eat a trailing ')' after
2725 finding a v850 relocation prefix.
2727 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
2728 (TC_CONS_FIX_NEW): Likewise.
2729 * config/tc-v850.c (parse_cons_expression_v850): New function.
2730 (cons_fix_new_v850): Likewise.
2732 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
2735 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
2737 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
2738 for an unknown relocation type.
2741 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
2743 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
2746 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
2748 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
2749 differently for movea & sst/sld insns.
2752 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2754 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
2757 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
2759 * obj.h (struct format_ops): Add frob_file_after_relocs field.
2760 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
2761 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
2762 frob_file_after_relocs field.
2763 * config/obj-elf.c (elf_format_ops): Likewise.
2764 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
2765 including obj-elf.h.
2767 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
2769 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
2770 specially if not ELF.
2771 (md_apply_fix): Handle BFD_RELOC_64.
2772 (tc_gen_reloc): Handle BFD_RELOC_64.
2774 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
2775 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
2778 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
2779 Don't check S_GET_OTHER.
2781 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
2783 * config/tc-mips.c (mips_ip): Accept an odd floating point
2784 register with l.s or s.s.
2786 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
2788 (obj_aout_type): New static function.
2790 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
2792 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
2795 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
2797 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
2798 and sdaoff expressions.
2800 * write.c (fixup_segment): Don't add symbol value to addend if
2801 TC_V850 and OBJ_ELF.
2802 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
2805 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
2806 (md_pcrel_from_section): Likewise.
2807 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
2809 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
2811 * config/tc-v850.c (md_pcrel_from): Delete unused function.
2812 (md_pcrel_from_section): New function.
2813 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
2816 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
2818 * config/tc-mips.c (load_register): Add cast to offsetT when using
2821 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
2823 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
2824 (elf_frob_file_after_relocs): ... here. New function.
2825 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
2826 * write.c (write_object_file): Call *frob_after_relocs after the
2827 call to write_relocs.
2829 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
2831 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
2832 symbol, as this messes up linking. Instead, expand the recursive call
2833 inline and change up the appropriate bits to get the 0x8000 offset
2834 in the reloc addend.
2836 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
2838 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
2839 two symbols in the same segment to be adjusted.
2841 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
2842 * configure: Rebuild.
2844 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2846 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
2848 (ppc_elf_validate_fix): Ditto.
2849 (md_assemble): Ditto.
2851 (ppc_pe_section): Ditto.
2852 (ppc_frob_symbol): Ditto.
2854 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
2856 * config/mn10300.c (md_assemble): Pass an extra shift count
2857 to mn10300_insert_operand based on the opcode format.
2858 (mn10300_insert_operand): Accept and use extra shift count
2861 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
2862 formats rather than hard-coded constants.
2864 * config/tc-mn10300.c (md_assemble): Format D5 instructions
2865 are 7 bytes long. Write out instructions in big-endian format.
2867 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
2869 * config/tc-mn10300.c (md_assemble): Tweak further so
2870 that all instructions are parsed correctly.
2872 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
2874 * as.h: Include libiberty.h.
2875 (xmalloc, xrealloc): Don't declare.
2876 * as.c: Don't include libiberty.h.
2877 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
2878 * config/tc-mips.c: Likewise.
2879 * messages.c: Likewise.
2880 (xstrerror): Don't declare.
2881 * xmalloc.c: Remove.
2883 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
2885 * config/tc-mn10300.h (pre_defined_registers) Remove.
2886 (system_registers, cc_names): Likewise.
2887 (address_registers, data_registers, other_registers): New register
2889 (register_name, system_register_name, cc_name): Remove.
2890 (mn10300_reloc_prefix): Likewise.
2891 (data_register_name): New function.
2892 (address_register_name, other_register_name): Likewise.
2893 (md_assemble): Rough cut at parsing operands. Remove lots of
2895 (md_apply_fix3): Disable for now.
2897 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2899 * config/tc-m68k.c (select_control_regs): New function, extracted
2900 out of m68k_init_after_args.
2901 (m68k_init_after_args): Use it.
2902 (mri_chip): Use it here as well to update set of allowed control
2905 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
2907 * config/obj-elf.c (elf_begin): New function.
2908 (obj_elf_section): Add the section symbol to the symbol table.
2909 * config/obj-elf.h (obj_begin): Define.
2910 (elf_begin): Declare.
2911 * as.c (perform_an_assembly_pass): Call obj_begin if it is
2914 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
2916 * config/obj-coff.c (fixup_segment): Subtract the section address
2917 from a PC relative reloc if TC_M68K.
2919 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
2921 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
2922 .uaxword available even if not OBJ_ELF.
2923 (md_atof): Remove unused local variable wordP.
2925 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
2927 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
2928 for Matsushita MN10x00 support.
2929 * configure.in: Recognize mn10x00-*-*
2930 * configure: Rebuilt.
2932 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
2934 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
2935 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
2936 (load_expression): track clobbering of base reg before jmp/jsr.
2937 (s_alpha_file): pass case_hack flags and source filename via
2938 symbol table to bfd.
2939 * tc-alpha.h (TC_CONS_FIX_NEW): define
2941 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
2943 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
2944 * configure: Rebuild.
2946 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
2948 * read.c (s_macro): Warn if a macro has the same name as a
2950 (s_space): In m68k MRI mode, align to a word boundary.
2951 * macro.c (define_macro): Add namep parameter. Change all
2953 * macro.h (define_macro): Update declaration.
2955 * as.c (show_usage): Print bug report address.
2956 (parse_args): Change version printing to match current GNU
2958 * gasp.c (show_usage): Print bug report address.
2959 (main): Change version printing to match current GNU standards.
2961 * config/tc-m68k.c (init_table): Correct access control unit
2962 register numbers. From Ken Rose <rose@netcom.com>.
2964 * config/tc-alpha.c: Add some static function prototypes.
2965 (alpha_macros): Move to top of file. Make static.
2966 (alpha_num_macros): Move to top of file.
2969 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
2971 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
2975 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
2977 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
2978 and just call sprintf_vma.
2980 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
2982 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
2984 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
2986 * read.c (float_cons): Call md_flush_pending_output if it is
2989 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2991 * config/tc-d10v.c (md_operand): Created. Allows operands to
2993 * config/tc-d10v.h (md_operand): Undefined.
2995 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
2997 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
2998 (md_assemble): A fixup width of '3' means a 1 byte reloc.
3000 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
3002 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
3003 reloc for the i960 for a reloc in the same section. This undoes
3004 one of the two changes made Aug 19.
3006 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
3008 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
3009 symbols to the position of the debugging information.
3011 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
3013 * expr.c (expr): Always use unsigned right shifts for >>.
3015 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
3017 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
3018 slots when processing BL fixups.
3020 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
3021 on the first half of the instruction.
3023 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
3025 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
3026 stabs expression, rather than giving an error.
3028 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
3031 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
3033 * config/tc-mips.c (append_insn): Fill in the value for a constant
3034 jump, rather than creating a reloc.
3036 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
3038 * config/tc-mips.c (append_insn): Don't swap an instruction which
3039 sets a condition code with an instruction which uses a condition
3041 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
3044 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
3045 (mips_ip): Give a better error message if the ISA level is wrong.
3046 (md_parse_option): Recognize -mcpu=[v][r]5000.
3048 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
3050 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
3052 (load_register): Ensure hi32 bits are not lost during lo32bit
3053 processing. Fix shift offset that was overflowing into the next
3054 instruction field. Add code to generate shorter sequences for
3055 constants with a single contiguous seqeuence of ones.
3057 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3059 * config/tc-d10v.c (d10v_dot_word): New function to support
3060 "@word" with the word pseudo-op.
3061 (md_apply_fix3): Cleanup and changes to support correct sizes
3062 for 16 and 18-bit relocs.
3064 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
3066 * configure.in (sparc-*-aout): Set `em'.
3067 * configure: Regenerated.
3068 * config/te-sparcaout.h: New file.
3069 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
3070 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
3071 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
3072 (SPECIAL_CASE_{SETSW,SETX}): Define.
3073 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
3074 (md_begin): Delete setting of `target_big_endian'.
3075 (output_insn): New function.
3076 (md_assemble): Rewrite. Add `setx' support.
3077 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
3079 (md_atof): Add little endian support.
3080 (md_number_to_chars): Likewise.
3081 (md_apply_fix): Likewise.
3082 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
3083 (md_parse_option): Likewise.
3084 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
3086 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
3088 * ecoff.c (ecoff_new_file): New function.
3089 * ecoff.h (ecoff_new_file): Declare.
3090 * config/obj-ecoff.h (obj_app_file): Define.
3092 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
3094 * config/tc-alpha.c (load_expression): Bias the .lit8 section
3095 symbol by 32k so that our 16-bit signed offset can address the
3096 entire chunk. Reported by <matt@lkg.dec.com>.
3098 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
3100 * config/tc-mips.c (load_register): Remove unused variable tmp.
3102 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
3104 * config/tc-mips.c (load_register): Remove unnecessary code that
3105 was causing the high 32bits of 64bit constants to be lost.
3107 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3109 * config/tc-d10v.c: Added changes to support function
3110 pointers and "@word" syntax.
3113 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
3115 * config/tc-v850.c: Remove commented out and #if 0'd code.
3116 (v850_reloc_prefix): Provide prototype.
3117 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
3119 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
3120 (md_assemble): Add default to case statement.
3122 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
3124 * config/tc-v850.c (md_assemble): Compute size of the instrction
3127 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
3130 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
3132 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
3133 routines to fetch/store the updated instruction from/to memory.
3134 (v850_insert_operand): If the operand has a specialized insert
3137 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
3139 * config/tc-v850.c (reg_name_search): Align calling convention to
3140 be like identical function found in tc-ppc.c.
3141 (get_reloc): Removed.
3142 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
3143 (md_assemble): emit fixups.
3144 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
3146 (md_apply_fix3): handle fixups/relocs.
3147 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
3150 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
3153 * configure.in (sh-*-elf*): New target.
3154 * config/tc-sh.h (TARGET_ARCH): Define.
3155 (WORKING_DOT_WORD): Define.
3156 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
3157 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
3158 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
3159 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
3160 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
3161 (SUB_SEGMENT_ALIGN): Likewise.
3162 (RELOC_32): Don't define.
3163 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
3164 (target_big_endian): Declare if OBJ_ELF.
3165 (TARGET_FORMAT): Define if OBJ_ELF.
3166 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
3168 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
3169 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
3170 (struct sh_count_relocs): Define.
3171 (sh_count_relocs): New static function, broken out of
3172 sh_frob_file. Add BFD_ASSEMBLER code.
3173 (sh_frob_section): Likewise.
3174 (sh_frob_file): Call sh_frob_section.
3175 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
3176 call section_symbol rather than seg_info (seg)->dot.
3177 (md_section_align): Add OBJ_ELF version.
3178 (SWITCH_TABLE_CONS): Define.
3179 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
3180 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
3181 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
3183 (struct reloc_map): Define if not BFD_ASSEMBLER.
3184 (coff_reloc_map): Likewise.
3185 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
3186 (tc_gen_reloc): New function if BFD_ASSEMBLER.
3187 * write.c (write_relocs): Ifdef out fx_where test which triggers
3188 inappropriately for SH ELF.
3189 (write_object_file): Call tc_frob_file_before_adjust and
3190 obj_frob_file_before_adjust if they are defined.
3192 * write.c (write_object_file): Use BFD_RELOC_16, not
3193 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
3195 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
3198 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3200 * config/tc-d10v.c (find_opcode): Fix problem with calculating
3201 branch sizes in across sections.
3204 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
3206 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
3209 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
3211 * config/tc-v850.c (md_begin): Deal with end of opcode
3215 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3217 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
3218 the wrong opcode for cases like st2w where there are many forms
3219 of the same instruction.
3221 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
3223 * expr.c (operand): If md_parse_name is defined, call it before
3224 calling symbol_find_or_make.
3225 * config/tc-ppc.h (md_parse_name): Define.
3226 (ppc_parse_name): Declare.
3227 * config/tc-ppc.c (reg_name_search): Add regs and regcount
3229 (register_name): Update call to reg_name_search.
3230 (cr_operand): New static variable.
3231 (cr_names): New static const array.
3232 (ppc_parse_name): New function.
3233 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
3234 cr_operand before calling expression.
3236 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
3238 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
3239 hppa_gen_reloc_type call.
3241 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3243 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
3244 on addresses. Improved error messages.
3245 * doc/c-d10v.texi: Added docs for register pairs.
3247 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3249 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
3252 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
3254 * ecoff.c (init_file): Initialize fMerge to 1.
3255 (add_file): Restore old file merging code, but only merge files if
3257 (ecoff_directive_loc): Clear fMerge field of current file.
3258 (ecoff_generate_asm_lineno): Likewise.
3260 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3262 * doc/c-d10v.texi: Fix typo.
3265 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
3267 * config/tc-v850.c (md_assemble): Correct bit masking for
3268 hi and lo expressions.
3270 * config/tc-v850.c (md_assemble): Rough cut at demanding
3271 "ep" or "r30" in sst and sld instructions.
3272 (md_apply_fix3): Don't abort. Just warn that we don't
3275 * config/tc-v850.c (CC_NAME_CNT): Define.
3276 (cc_name): New function.
3277 (md_assemble): Handle V850_OPERAND_CC correctly.
3279 * config/tc-v850.c (md_assemble): Don't forget to initialize
3282 * config/tc-v850.c (reg_name_search): Generalize to search
3283 any given register table.
3284 (register_name): Pass appropriate table and size to reg_name_search.
3285 (system_register_name): New function.
3286 (SYSREG_NAME_CNT): Define.
3287 (md_assemble): Handle operands which are system registers.
3289 * config/tc-v850.c (md_assemble): If we find a register, but the
3290 opcode doesn't want a register, then we don't have a match.
3291 (md_assemble): Get size of the instruction from the opcode table.
3294 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
3296 * configure.in: Set and substitute HLDENV.
3297 * configure: Rebuild.
3298 * Makefile.in (HLDENV): New variable.
3299 (as.new): Use $(HLDENV).
3301 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
3302 if an array dimension is not known.
3304 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3306 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
3307 * doc/c-d10v.texi: Cleanup.
3310 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
3312 * config/tc-v850.c: New file.
3313 * config/tc-v850.h: New file.
3314 * configure (v850-*-elf): New target.
3315 * configure.in (v850-*-elf): New target.
3318 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3320 * doc/c-d10v.texi: New file.
3321 * doc/all.texi: Added D10V stuff.
3322 * doc/as.texinfo: Added D10V stuff.
3324 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3326 * config/tc-d10v.c: All references to defined symbols should
3327 now use the optimal instruction. .float and .double now work.
3329 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
3331 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
3332 section address for the i960 as is done for the i386.
3334 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
3336 * mpw-config.in: Add wildcards for config matching, add mips-*-*
3337 case, forward-include bfd/elf-bfd.h.
3339 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3341 * config/tc-d10v.c: Add additional information to the opcode
3342 table to help determinine which instructions can be done
3345 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
3347 * config/tc-arm.c: Major changes to add Thumb support, with lots
3348 of change input from <rearnsha@armltd.co.uk>.
3349 Reverted to INSN_SIZE macro, rather than insn_size variable.
3350 (insns): Added ARM "bx" instruction support.
3351 (tinsns): Added Thumb instruction definition structure.
3352 (arm_tops_hsh): Added hash structure for Thumb opcodes.
3353 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
3354 (opcode_select,s_arm,s_thumb,s_code): Added.
3355 (decode_shift): Allow upper-case RRX.
3356 (do_ldst): Simpler halfword support.
3357 (do_ldmstm): Improved.
3358 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
3359 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
3360 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
3361 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
3362 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
3364 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
3365 (md_parse_option): Add support for -mthumb.
3366 (md_show_usage): Updated to reflect new command line option.
3367 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
3368 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
3369 fragment information to be held.
3371 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
3373 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
3374 non-null, but is a constant.
3375 (fix_new_arm): Call make_expr_symbol to make the expression symbol
3376 so that error reporting will work correctly.
3378 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
3380 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
3381 against weak symbols.
3383 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
3385 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
3386 (ppc_force_relocation): Declare if OBJ_XCOFF.
3387 * config/tc-ppc.c (ppc_force_relocation): New function if
3390 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
3392 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
3394 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3396 * config/tc-d10v.c: Fix problem with relocs.
3398 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
3400 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
3401 with nops if not in data_section or bss_section.
3403 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
3405 Add support for openVMS/Alpha.
3406 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
3407 * config/obj-evax.c: New file.
3408 * config/obj-evax.h: New file.
3409 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
3411 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
3412 defined. Add case for bfd_target_evax_flavour.
3413 * config/vms-a-conf.h: New file.
3414 * conf-a-gas.com: New file.
3415 * configure.in: Add target alpha-*-*vms*.
3416 * configure: Rebuild.
3417 * makefile.vms: New file.
3418 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
3419 Don't call ffs on openVMS/Alpha.
3421 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
3423 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
3424 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
3426 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
3427 (NEED_DECLARATION_SBRK): New macro.
3428 * configure, conf.in: Rebuild.
3429 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
3430 (strstr): Declare if NEED_DECLARATION_STRSTR.
3431 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
3433 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
3435 * symbols.c (resolve_symbol_value): Handle addition or subtraction
3436 by a constant before entering the main switch. Reject attempts to
3437 apply an arithmetic function to non-absolute symbols, except for
3438 the special case of subtraction of two symbols in the same
3441 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
3442 not to more than a 16 byte boundary.
3444 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
3445 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
3446 (tc_gen_reloc): If out of memory call as_fatal rather than
3447 assert. If no howto found, call as_bad_where rather than
3448 as_fatal. Change the error message slightly. Set howto to a
3449 non-NULL value in order to keep going.
3451 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3453 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
3455 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
3457 * config/tc-h8300.c (get_specific): New operand "size" derived
3458 from ".b", ".w" and ".l" extensions. All callers changed. If
3459 the base instruction has no operands, then use the size to
3460 determine which specific instruction to use.
3462 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3464 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
3466 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
3468 * config/tc-mips.c (md_section_align): Don't change addr if
3471 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
3473 * config/tc-hppa.c: Revert yesterday's changes.
3475 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3477 * config/tc-d10v.c: Disable range checking on 16-bit values.
3479 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
3481 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
3482 not just the ones that don't match.
3484 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3486 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
3488 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
3490 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
3491 pre-cursor to adding Thumb support. Also added cpu_variant flag
3492 information to each of the asm_flg structures.
3493 (md_parse_option): Updated ARM7 parsing to allow 't' for
3494 thumb/halfword support, aswell as 'm' for long multiply.
3495 (md_show_usage): Updated help message.
3496 (md_assemble): Check that instruction flags are applicated to the
3497 current cpu variant.
3498 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
3499 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
3500 signextension instructions.
3501 (do_ldst): Generate halfword and signextension variants if
3502 mnemonic flags match.
3503 (ldst_extend): Do not allow shifts in the offset field of halfword
3504 or signextension instructions.
3505 (validate_offset_imm): Provide check on halfword and signextension
3507 (add_to_lit_pool): Merge identical literal pool values.
3509 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
3511 * config/tc-hppa.c (selector_table): Add 'E' selector.
3512 (cons_fix_new_hppa): Don't coke on e_esel.
3513 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
3514 to help generate exception handling tables.
3515 (md_apply_fix): Don't try to apply fixups with an e_esel
3517 (hppa_fix_adjustable): Fixups with e_esel selectors
3520 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
3522 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
3525 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3527 * config/tc-d10v.c: Added lots of error checking. Added hacks
3528 to support accumulator shifts.
3530 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
3532 * symbols.c (S_SET_EXTERNAL): Let .weak override.
3533 (S_CLEAR_EXTERNAL): Likewise.
3534 (S_SET_WEAK): Remove error; just let .weak override.
3536 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3538 * config/tc-d10v.c (md_assemble): Now handles multiline
3541 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3543 * config/tc-d10v.c: Fix packaging bug. Added range checking.
3544 Added kludge for divs instruction. Fixed minor problem with
3545 multiple text sections.
3546 * config/tc-d10v.h (d10v_cleanup): Change prototype.
3548 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3550 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
3551 addresses to be right-shifted by 2.
3553 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3555 * config/tc-d10v.c: Many changes to get relocs working.
3556 (register_name): No longer creates a symbol for register names.
3557 (pre_defined_registers): moved to opcodes/d10v-opc.c.
3558 (d10v_insert_operand): Now works correctly for either container.
3559 * config/tc-d10v.h (d10v_cleanup): Declare.
3561 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
3563 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
3564 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
3566 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
3568 * tc-alpha.c: Patches to track current minimum alignment to reduce
3569 the number of fragments created with frag_align.
3570 (alpha_current_align): New static variable.
3571 (s_alpha_text): Reset alignment to 0.
3572 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
3573 (s_alpha_stringer, s_alpha_space): New functions.
3574 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
3575 (alpha_cons_align): New function to replace both of them.
3576 (emit_insn): Only align if alpha_current_align is less than 2;
3577 reset alpha_current_align to 2.
3578 (s_alpha_gprel32): Likewise.
3579 (s_alpha_section): New function. Basically duplicate the other
3580 alpha section change hooks. Only define for ELF.
3581 (s_alpha_float_cons): Simplify alignment handling.
3582 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
3583 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
3584 Don't define the s_alpha_cons pseudo-ops. Do define
3585 s_alpha_stringer and s_alpha_space pseudo-ops.
3586 (alpha_align): Skip if less than current default alignment. Set
3588 * tc-alpha.h (md_flush_pending_output): Remove.
3589 (md_cons_align): Add.
3591 * tc-alpha.c: Add oodles of function description comments.
3592 (md_bignum_to_chars): Remove; there are no callers.
3593 (md_show_usage): Mention some more variants.
3595 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
3597 From Andrew Gierth <ANDREWG@microlise.co.uk>:
3598 * configure.in (sparc-*-sysv4*): New target.
3599 * configure: Rebuild.
3601 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
3602 uaxword to use s_uacons.
3603 (sparc_no_align_cons): New static variable.
3604 (s_uacons): New static function.
3605 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
3608 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
3610 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
3611 5 with regard to shared libraries.
3612 * configure: Rebuild.
3614 * config/tc-m68k.c (m68k_ip): Use the correct length when
3615 allocating space for the unsupported architecture error message.
3617 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3619 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
3621 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3623 * config/tc-d10v.c: New file.
3624 * config/tc-d10v.h: New file.
3625 * configure (d10v-*-elf): New target.
3626 * configure.in (d10v-*-elf): New target.
3628 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3630 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
3632 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
3634 * config/tc-alpha.c (alpha_align): Change fill parameter
3635 to a pointer. Take NULL as 0 or nop depending on section. Change
3637 (s_alpha_align): Rename local variables.
3639 * doc/as.texinfo (.align): Document action of omitted
3642 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
3644 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
3645 when an unsupported PC relative reloc is seen, rather than calling
3648 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
3649 Instead, check state when '#' comment is seen.
3651 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
3653 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
3655 (tc_gen_reloc): If fixup was changed to be PC relative, change
3656 reloc type accordingly. Use name of reloc in error message.
3658 * as.h: Don't define const or volatile.
3659 * flonum.h: Don't define const.
3661 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
3662 if fx_pcrel is set. Correct setting the addend case in the
3663 OBJ_ELF case (from Andreas Schwab
3664 <schwab@issan.informatik.uni-dortmund.de>).
3665 (md_show_usage): Correct -mfc5200 to -m5200.
3667 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3669 * doc/c-m68k.texi: Document -m5200 flag.
3670 * doc/as.texinfo: Likewise.
3672 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
3675 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
3677 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
3678 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
3680 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
3682 * Makefile.in (VERSION): Set to cygnus-2.7.1.
3684 * Released binutils 2.7.
3686 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
3688 * config/tc-mips.c (mips_ip): Only perform range check when
3689 dealing with O_constant expressions.
3691 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3693 * m68k-parse.h (m68k_register): Add new coldfile control
3696 * config/tc-m68k.c (mcf5200_control_regs): New variable,
3697 array of control registers for the coldfire.
3698 (cpu_of_arch): Added mcf5200.
3699 (archs): Added mcf5200.
3700 (init_table): Add new control registers.
3701 (m68k_ip): Added support for new control registers.
3702 (m68k_init_after_args): Likewise.
3704 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
3706 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
3708 * read.h (is_it_end_of_statement): Declare.
3709 * read.c (is_it_end_of_statement): Remove declaration.
3711 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
3713 (md_assemble): Fix handling of @l with an unsigned constant. Add
3714 default case to reloc switch.
3716 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
3718 Based on patches from Tom Quiggle <quiggle@sgi.com>:
3719 * ecoff.c (last_lineno): New static variable.
3720 (add_procedure): Set last_lineno.
3721 (ecoff_directive_loc): Likewise.
3722 (ecoff_generate_asm_lineno): Likewise.
3723 (ecoff_fix_loc): New function.
3724 * ecoff.h (ecoff_fix_loc): Declare.
3725 * config/tc-mips.c (append_insn): When inserting nops, and using
3726 ECOFF debugging, call ecoff_fix_loc.
3728 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
3730 * config/tc-h8300.c (build_bytes): If an operand type is
3731 marked as SRC_IN_DST retrieve it from the "destination" op.
3733 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
3735 * configure.in (arm-*-riscix*): Set emulation to riscix.
3736 * configure: Rebuild.
3737 * config/te-riscix.h: New file to define TE_RISCIX.
3739 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
3741 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
3743 * Makefile.in (config.status): Just run config.status as other
3746 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
3748 * mpw-config.in (TARGET_OS): Add definition to conf.
3750 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
3752 * config/tc-mips.c (append_insn): Parenthesize
3753 cop_interlocks expressions.
3755 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
3757 * listing.c (listing_print): Close the listing file if it is not
3758 stdout. Close the other files opened for the listing.
3760 * config/tc-sparc.h (md_cons_align): Define.
3761 (sparc_cons_align): Declare.
3762 (HANDLE_ALIGN): Define.
3763 (sparc_handle_align): Declare.
3764 * config/tc-sparc.c (sparc_cons_align): New function.
3765 (sparc_handle_align): New function.
3766 * read.c (cons_worker): Call md_cons_align if it is defined.
3768 * as.h (struct frag): Add fr_file and fr_line fields.
3769 * frags.c (frag_new): Set fr_file and fr_line.
3770 (frag_var): Likewise.
3771 (frag_variant): Likewise.
3773 * as.h (struct frag): Remove unused align_mask and align_offset
3776 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
3777 From <uddeborg@carmen.se>.
3779 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
3781 * configure.in (mips-*-osf*): New target.
3782 * configure: Rebuild.
3784 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
3786 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
3788 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
3789 between co-processor comparisons and branches for the VR4300.
3791 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
3793 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
3794 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
3796 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
3797 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
3798 includedir): Use autoconf set values.
3801 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
3803 * listing.c (listing_eject): Don't do anything if listing is 0.
3804 (listing_list): Likewise.
3805 (listing_source_line): Likewise.
3806 (listing_title): Don't save title if listing is 0.
3807 (listing_source_file): Check listing rather than listing_tail.
3809 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
3810 using shared libraries.
3811 * configure: Rebuild.
3813 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
3815 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
3816 absolute expression if a relocation type was specified.
3818 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
3820 * configure.in: Add support for *-*-rtems* configurations.
3821 * configure: Rebuild.
3823 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
3825 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
3826 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
3827 opcodes library for alpha.
3828 * configure: Rebuild with autoconf 2.10.
3829 * config/tc-alpha.c: Substantial rewrite to add ELF support and
3830 use new opcode table.
3831 * config/tc-alpha.h (md_undefined_symbol): Don't define.
3832 (LOCAL_LABEL): Define differently if OBJ_ELF.
3833 (FAKE_LABEL_NAME): Define if OBJ_ELF.
3834 * config/alpha-opcode.h: Remove.
3835 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
3836 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
3837 include/opcode/alpha.h rather than config/alpha-opcode.h.
3839 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
3841 * config/obj-aout.c (obj_emit_relocations): Give an error if the
3842 relocation symbol was not resolved.
3843 * config/obj-coff.c (do_relocs_for): Likewise.
3845 * write.c (adjust_reloc_syms): Refetch the symbol section after
3846 calling S_GET_VALUE, since it may have changed.
3848 * expr.c (struct expr_symbol_line): Define.
3849 (expr_symbol_lines): New static variable.
3850 (make_expr_symbol): Add entry to expr_symbol_lines.
3851 (expr_symbol_where): New function.
3852 * expr.h: Use extern on function declarations.
3853 (expr_symbol_where): Declare.
3854 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
3855 rather than printing the meaningless name of an expression
3858 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
3860 * config/tc-i386.c (md_number_to_chars): Deleted.
3861 * config/tc-i386.h (md_number_to_chars): New macro.
3863 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
3865 (load_symbol_address, load_expression): Use build_mem.
3866 (build_operate): New function.
3867 (emit_addq_r): Use it.
3869 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
3871 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
3873 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
3875 * config/tc-vax.h (NOP_OPCODE): Define.
3877 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
3879 * config/obj-vms.h (S_IS_COMMON): Define.
3880 (S_IS_LOCAL): Check for \002 as well as \001.
3881 (LONGWORD_ALIGNMENT): New macro.
3882 (SUB_SEGMENT_ALIGN): Use it.
3884 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
3886 * config/vms-conf.h: Reconcile with conf.in.
3888 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
3890 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
3893 * doc/as.texinfo: Document that any number of hex digits can
3896 * as.c (struct defsym_list): Define.
3897 (defsyms): New static variable.
3898 (parse_args): Just put --defsym arguments on defsyms list, rather
3900 (main): Define defsyms after output file is created.
3902 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
3903 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
3905 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
3906 insn_error rather than calling check_absolute_expr.
3908 * as.c (emulation_name): Remove unused static variable.
3909 (default_emul_bfd_name): Add return NULL to avoid warning.
3910 * ecoff.c (ecoff_stab): Remove unused variables name and
3912 * frags.c (frag_new): Remove unused variable tmp.
3913 * hash.c (hash_grow): Parenthesize + within <<.
3914 (hash_print_statistics): Use %lu, not %d, to print unsigned
3916 * messages.c: Include "libiberty.h".
3917 (fprint_value): Add cast to avoid printf warning.
3918 (sprint_value): Likewise.
3919 * read.c: Include "ecoff.h".
3920 (emit_expr): Add casts to avoid printf warnings.
3921 * read.h: Use extern for function declarations.
3922 (pop_insert): Declare.
3923 * stabs.c: Include "ecoff.h".
3924 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
3925 former_last_fragP, and new_fragP.
3926 * subsegs.h (subsegs_print_statistics): Declare.
3927 * symbols.c (debug_verify_symchain): Change macro to discard
3929 * write.c (dump_section_relocs): Likewise.
3930 * write.h: Use extern for function declarations.
3931 (write_print_statistics): Declare.
3932 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
3934 * config/e-mipself.c (mipself_bfd_name): Likewise.
3935 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
3937 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
3938 emit relocations against external symbols.
3940 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
3941 message if bfd_reloc_type_lookup fails, rather than calling
3944 * config/tc-alpha.c (alpha_force_relocation): Add
3945 BFD_RELOC_12_PCREL to switch.
3947 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
3949 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
3950 TE_PE (Lfoo, not .Lfoo).
3952 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
3954 * read.c (s_fill): Don't warn about a zero repeat count.
3956 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
3957 coprocessor register.
3959 * config/tc-i386.c (md_assemble): When checking the size of a
3960 register to set the size of an instruction, do a bitwise and with
3961 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
3964 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3966 * config/tc-h8300.c (parse_reg): Tweak error messages.
3967 (build_bytes): Likewise.
3968 (skip_colonthing): Handle :32 suffix.
3969 (get_specific): Promote L_24 to L_32 if it makes a match.
3970 Don't always promote L_8 to L_16.
3971 (do_a_fix_imm): Clean up L_32 and L_24 handling.
3973 * config/tc-h8300.c (Smode): New variable.
3974 (h8300hmode): Turn off Hmode.
3975 (h8300smode): New function. Turn on Smode and Hmode.
3976 (md_pseudo_table): New ".h8300s" pseudo-op.
3977 (parse_reg): Handle "exr" register.
3978 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
3979 Handle "mach" and "machl" operands for ldmac.
3980 (get_specific): Handle "stm.l" and "ldm.l".
3981 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
3982 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
3985 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3987 * doc/as.texinfo: Reorder chapter of machine dependent options so
3988 that it is sorted by chip name.
3990 * doc/as.texinfo: Use consistant spelling of Vax.
3991 * doc/c-vax.texi: Likewise.
3993 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3995 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
3997 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
3998 (md_apply_fix): Likewise.
3999 (pa_try): New function.
4000 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
4002 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4004 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
4005 (pa_level): New function.
4007 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
4009 * listing.c (listing_newline): Don't do anything if listing is 0.
4011 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
4013 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
4014 symbol_create, not symbol_new.
4016 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
4018 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
4019 absolute symbol unless TC_FORCE_RELOCATION returns true.
4021 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
4023 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
4024 the symbol to a pointer. Don't set previous_file_symbol.
4025 Simplify symbol list rearrangement.
4026 (coff_frob_symbol): Don't do anything with C_FILE symbols.
4027 (coff_adjust_symtab): Don't check previous_file_symbol.
4029 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4031 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
4033 (md_pseudo_table): Add ppc_elf_lcomm.
4035 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
4037 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
4038 d0{24:1},d0' works without an immediate prefix on the bit numbers.
4039 (md_begin): Add digits to alt_notend_table.
4040 (md_parse_option): Make s a const pointer.
4042 * config/tc-sparc.c (md_pseudo_table): Add "empty".
4043 (s_empty): New static function.
4045 * config/obj-coff.c (struct filename_list): Only define if not
4047 (filename_list_head, filename_list_tail): Likewise.
4048 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
4049 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
4050 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
4051 have a section of N_ABS rather than N_DEBUG. If we do a merge,
4052 remove the new symbol from the list.
4053 (obj_coff_endef, both versions): Call tag_insert even if there is
4054 an old symbol with the same name, if the old symbol does not
4056 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
4057 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
4058 symbol that will be moved to the end of the symbol list.
4059 (coff_adjust_section_syms): Always call section_symbol for .text,
4061 (coff_frob_section): Likewise. Also, remove unused variable
4064 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
4065 manipulating frags directly.
4066 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
4069 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
4070 whether the next character is '*' before checking whether we are
4071 at the start of a line. Permit LINE_COMMENT_START to start a
4072 comment in state 1 (seen some whitespace) as well, to match the
4075 * gasp.c (do_align): Permit a fill value for .align.
4077 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
4079 * read.c (next_char_of_string): Warn if a newline is seen in the
4080 middle of a string. Call bump_line_counters when appropriate.
4082 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
4084 * symbols.c (colon): Use LOCAL_LABEL.
4086 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
4088 * Makefile.in (install): Don't check to see if tooldir exists.
4089 Make $(tooldir) and $(tooldir)/bin.
4091 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4093 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
4096 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
4098 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
4099 insn_error. Don't put the string "ERROR" in insn_error. Set
4100 insn_error rather than calling as_warn for an unsupported opcode.
4102 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
4104 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
4105 before permitting -64.
4106 * output-file.c (output_file_create): Remove duplicate
4109 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
4111 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
4112 section rather than a .reginfo section.
4113 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
4116 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
4117 bit value with the high bit set.
4119 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
4121 * read.c (s_lcomm): Set section flags for .sbss section.
4123 * config/tc-mips.c (mips_64): New static variable.
4124 (mips_target_format): If mips_64, return elf64 targets rather than
4126 (md_longopts): Add "32" and "64".
4127 (md_parse_option): Handle -32 and -64.
4128 (md_show_usage): Mention -32 and -64.
4129 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
4132 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4134 * config/tc-ppc.c (comment_chars): Make '!' a comment character
4135 for Solaris compatibility.
4137 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
4138 .stabd with 4 arguments into a .stabn.
4140 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
4142 * config/tc-mips.c (macro): When passing X_add_number to
4143 macro_build, cast it to int first.
4145 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
4147 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
4148 created by emit_expr.
4150 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
4151 as_perror rather than assert.
4153 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
4155 * config/tc-mips.c (mips_ip): Mark sections created to hold
4156 floating point information as read only.
4158 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
4160 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
4162 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4164 * read.c (potable): Add .skip as a synonym for .space.
4166 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
4167 4 arguments, providing the 4th argument is 0, to allow
4168 compatibility with the Solaris assembler.
4170 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
4172 * config/tc-sh.h (struct sh_segment_info_type): Define.
4173 (TC_SEGMENT_INFO_TYPE): Define.
4174 (sh_frob_label): Declare.
4175 (tc_frob_label): Define.
4176 (sh_flush_pending_output): Declare.
4177 (md_flush_pending_output): Define.
4178 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
4179 reloc before the instruction if necessary.
4180 (sh_frob_label): New function.
4181 (sh_flush_pending_output): New function.
4182 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
4183 when looking for the reloc for the target of .uses.
4184 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
4185 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
4187 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
4188 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
4189 the absolute symbol.
4191 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
4192 TC_SEGMENT_INFO_TYPE is defined.
4194 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
4196 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
4197 matches the register size.
4199 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
4201 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
4203 (do_relocs_for): Likewise.
4204 (fixup_segment): Don't just quit if linkrelax is set. Try to
4205 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
4208 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4210 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
4211 relative relocations with -mrelocatable. Also allow unfixed
4212 relocs in .ex_shared.
4214 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
4216 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
4217 non-zero before assuming this is a long file name.
4218 (w_strings): Likewise.
4219 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
4221 * config/obj-coff.c (w_strings): Move declaration of i inside
4222 #ifdef block which uses it.
4224 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
4226 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
4227 "relaxmode". Output relocs which identify various relaxing
4228 possibilities for mov.[bwl] instructions.
4229 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
4231 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
4233 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
4234 (MD_APPLY_FIX3): Define.
4235 * config/tc-arm.c (my_get_expression): Only watch for bad segments
4237 (md_apply_fix3): Renamed from md_apply_fix.
4238 If pcrel reloc and symbol is in different section, undo effects
4241 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
4243 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
4244 any reloc with an LR% or RR% field selector for SOM.
4246 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
4248 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
4251 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
4253 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
4255 (yank_symbols): Likewise.
4257 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
4259 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
4260 BFD_ASSEMBLER, add name field.
4261 * config/obj-coff.c: Include "libiberty.h".
4262 (coff_header_append): Handle long section names.
4263 (crawl_symbols): Just use the name field for the symbol name,
4264 without worrying about null byte termination.
4265 (w_strings): Handle long section names.
4266 (write_object_file): Likewise. Also, use the name field, rather
4268 (obj_coff_add_segment): Permit long section names.
4269 (obj_coff_init_stab_section): Use the name field, rather than
4271 (adjust_stab_section): Likewise.
4272 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
4274 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
4275 (mem_fmt): Likewise.
4276 (md_apply_fix): Don't check fx_im_disp field.
4278 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
4280 * configure.in: Add * after sparc*-*-vxworks.
4281 * configure: Rebuild.
4283 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
4284 define it to comment_chars. Use tc_comment_chars rather than
4286 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
4287 * config/tc-m68k.h (tc_comment_chars): Define.
4288 (m68k_comment_chars): Declare.
4289 * config/tc-m68k.c (m68k_comment_chars): Rename from
4290 comment_chars. Change into a pointer rather than an array.
4291 (md_longopts): Add "bitwise-or".
4292 (md_parse_option): Handle OPTION_BITWISE_OR.
4293 (md_show_usage): Mention --bitwise-or.
4294 * doc/c-m68k.texi: Document --bitwise-or.
4296 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
4298 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
4301 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
4302 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
4303 correct handling of input line pointer, and call
4304 demand_empty_rest_of_line.
4306 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
4308 * config/tc-sparc.c (in_bitfield_range): New static function.
4309 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
4310 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
4311 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
4312 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
4313 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
4315 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
4317 * config/obj-coff.c: BFD_ASSEMBLER:
4318 (coff_last_bf): New static variable.
4319 (coff_frob_symbol): Set endndx of a .bf symbol.
4321 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
4322 (last_bfP): New static variable.
4323 (yank_symbols): Set endndx of a .bf symbol.
4325 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4327 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
4328 and -s options. Add -be for good measure.
4330 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
4332 * read.c (s_space): Support non-constant fill value. Handle fill
4333 value correctly for a size other than 1.
4335 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
4337 * config/tc-arm.c (my_get_float_expression): Update call to
4338 gen_to_words, X_PRECISION changed from 6 to 5.
4340 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4342 * config/tc-ppc.c (register_name,reg_name_search): Move register
4343 name lookup from PE specific code to all targets. Add support for
4344 -mregnames/-mno-regnames to control whether register names are
4346 (md_assemble): Call register_name for all platforms.
4347 (md_parse_option): Add support for -mregnames/-mno-regnames.
4349 * configure.in (powerpcle*-*-solaris): Add support.
4350 (powerpc*-*-linux): Ditto.
4351 * configure: Regenerate.
4353 * config/ppc-sol.mt: New config file for PowerPC Solaris.
4355 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
4357 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
4358 be associated with a single %lo reloc.
4360 * config/tc-mips.c (load_address): Cast X_add_number to valueT
4361 before comparing against MAX_GPREL_OFFSET, so that negative
4362 numbers are handled correctly.
4365 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
4367 * config/tc-sparc.c (last_insn): New static variable.
4368 (md_assemble): Warn about putting floating point branches in a
4369 delay slot. If architecture is less than v9, insert NOP
4370 instructions between floating point instructions and floating
4371 point branches. (The SunOS assembler does both these operations.)
4372 Save the last instruction opcode.
4373 (sparc_ip): Add pinsn parameter. Change caller.
4375 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
4376 for byte jump to next instruction to skip empty frags.
4378 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
4380 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
4381 for addq with a 16 bit signed value, just emit a lda instruction
4384 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
4386 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
4389 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
4391 * configure.in: Permit --enable-shared to specify a list of
4393 * configure: Rebuild.
4395 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
4397 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
4398 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
4400 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4402 * config/atof-ieee.c: Fix handling of denormalized extended
4403 precision numbers and overflow/underflow detection.
4404 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
4405 not include the 16 bit gap in the m68k extended precision format.
4407 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
4409 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
4411 * configure: Rebuild.
4413 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
4415 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
4416 be accessed using the $gp register.
4417 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
4419 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
4421 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
4422 bfd_mach_sparc_sparclet if current_architecture is sparclet.
4424 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
4426 * read.c (get_line_sb): Bump line counters based on
4427 input_line_pointer[-1], not *input_line_pointer. Don't bother to
4428 call LISTING_NEWLINE.
4429 (s_macro): Don't call demand_empty_rest_of_line.
4430 * app.c (do_scrub_chars): When handling C style comments, unget
4433 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
4435 * read.h (enum linkonce_type): Define.
4436 (s_linkonce): Declare.
4437 * read.c (potable): Add "linkonce".
4438 (s_linkonce): New function.
4439 * subsegs.h (segment_info_type): Add linkonce field to
4440 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
4441 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
4442 (obj_coff_pe_handle_link_once): Declare if TE_PE.
4443 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
4445 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
4446 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
4447 entry based on the linkonce field in segment_info.
4448 * doc/as.texinfo: Document .linkonce.
4450 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
4452 * doc/as.1: Changed to be recognized by catman -w on Solaris.
4454 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
4456 * stabs.c (s_stab_generic): Call the listing functions before
4457 doing the rest of the processing, which may involve freeing the
4458 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
4459 SEPARATE_STAB_SECTIONS case.
4461 * config/tc-hppa.c: Remove nested comment.
4462 (tc_gen_reloc): Move label done inside the ifdef in which it is
4464 (md_apply_fix): Pass pointers to correct types to libhppa.h
4465 functions. Always return a value.
4467 * config/tc-mips.h (tc_frob_file): Define.
4468 (mips_frob_file): Declare.
4469 * config/tc-mips.c (struct mips_hi_fixup): Define.
4470 (mips_hi_fixup_list): New static variable.
4471 (imm_unmatched_hi): New static variable.
4472 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
4473 offset_reloc. Pass imm_unmatched_hi to append_insn.
4474 (append_insn): Add unmatched_hi parameter. If it is set, add the
4475 new fixup to mips_hi_fixup_list. Change all callers.
4476 (mips_ip): Set imm_unmatched_hi when appropriate.
4477 (mips_frob_file): New function.
4479 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
4481 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
4482 * configure: Regenerated.
4484 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
4486 * as.c (main): Call bfd_set_error_program_name.
4488 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
4490 * as.h (strdup): Don't declare.
4491 * stabs.c: Include libiberty.h
4492 (get_stab_string_offset): Use xstrdup rather than strdup.
4493 (s_stab_generic): Likewise.
4494 * as.c (parse_args): Likewise.
4495 * read.c (s_mri_sect): Likewise.
4497 * gasp.c (change_base): Recognize \(...) construct documented to
4498 pass through enclosed characters literally through to the output.
4499 (process_assigns): Likewise. Also, be more careful to avoid
4500 looking past the end of the buffer.
4502 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
4504 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
4505 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
4507 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4509 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
4511 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
4513 * config/alpha-opcode.h: Added cvtst instruction.
4515 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
4517 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
4518 string. Extract the addend from the result of expression.
4520 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
4522 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
4523 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
4524 mode, change the state to 3 rather than 1.
4526 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
4528 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
4529 correspond to 11 March change.
4531 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
4533 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
4534 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
4536 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
4538 * configure: Rebuild with autoconf 2.8.
4540 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
4542 * config/atof-ieee.c (gen_to_words): Improve handling of
4543 X_PRECISION numbers. Based on patches from Andreas Schwab
4544 <schwab@issan.informatik.uni-dortmund.de>.
4546 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
4548 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
4550 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
4551 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
4552 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
4553 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
4556 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
4558 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
4560 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
4562 * config/tc-hppa.c (SUBSEG_MILLI): Define.
4563 (pa_def_subspaces): Add $MILLICODE$.
4564 (pa_spaces_begin): Set section flags for $MILLICODE$.
4566 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
4568 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
4569 not SHT_NOBITS. Don't tamper with flags based on type if a
4570 special section was found (revert Feb 29 change).
4572 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
4573 if aligning to a longword boundary or greater.
4575 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4577 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
4579 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
4581 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
4582 * configure: Regenerated.
4584 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
4586 * config/tc-hppa.c: Add default definitions for R_N0SEL and
4587 R_N1SEL since they're not defined for old versions of hpux.
4589 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
4590 Set "sym_ptr_ptr" and "addend" fields to dummy values for
4591 R_N0SEL and R_N1SEL.
4593 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4595 * flonum-konst.c: Add two more constants for 1e+-2048 and
4596 1e+-4096, and correct the other constants.
4598 * symbols.c (resolve_symbol_value): Handle O_logical_not.
4600 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4602 * config/obj-elf.c (obj_elf_section): Allow predefined section
4603 types to set the nobits type. Avoid a shadowed declaration.
4605 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
4607 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
4608 reduce relocs using e_nlrsel field selectors.
4610 * write.c (fix_new_exp): Don't use #elif. Some compilers
4613 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
4615 (pa_chk_field_selector): Handle new field selectors for SOM.
4617 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4619 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
4620 * configure: Rebuild.
4621 * config/te-linux.h (LOCAL_LABELS_FB): Define.
4622 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
4624 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
4627 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
4629 * mpw-make.sed: Update to handle shared library support.
4631 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
4633 * config/tc-sparc.c (sparc_ip): Print all architectures that support
4634 the insn on mismatch.
4636 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
4638 * configure.in: Add support for a29-coff.
4639 * configure: Rebuild.
4641 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
4643 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
4644 of the section when looking for the R_SH_USES fixup, because the
4645 frag addresses have not yet been adjusted.
4647 * gdbinit.in: Set a breakpoint on as_warn_where.
4649 * config/tc-mips.c (macro): Add missing arguments to macro_build
4650 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
4652 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
4654 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
4655 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
4657 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
4659 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
4661 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
4663 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
4664 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
4665 Recognize [uU] format args as sparclet cpregs.
4667 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
4669 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
4672 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
4674 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
4675 well as S_IS_EXTERNAL.
4676 (tc_fix_adjustable): Likewise.
4677 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
4678 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
4680 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
4681 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
4683 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
4685 * config/tc-sparc.c (max_architecture): Change to sparclite for
4687 (default_compatible): Delete.
4688 (sparc_ffs): New function.
4689 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
4690 (sparc_ip): Rewrite architecture match and bump logic.
4692 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
4694 * configure.in: Check for 'do not mix' from native linker before
4695 trying to use -rpath.
4696 * configure: Rebuild.
4698 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
4700 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4701 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4702 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4703 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
4705 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
4706 to the symbol lnnoptr field, to get the correct file offset.
4708 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4710 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
4711 symbols that are not function, file, or section symbols to be
4714 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
4716 * configure: Set and substitute RPATH_ENVVAR.
4717 * configure: Rebuild.
4718 * Makefile.in (RPATH_ENVVAR): New variable.
4719 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
4721 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
4722 doesn't need opcodes. If configuring shared, opcodes needs bfd.
4723 * configure: Rebuild.
4725 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
4727 * read.c (s_mri_sect): Don't return '\0' in type. Set all
4728 appropriate flags in BFD section.
4730 * configure.in (m68k-*-psos*): New target.
4731 * configure: Rebuild.
4732 * config/te-psos.h: New file.
4733 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
4736 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
4738 From Alan Modra <alan@spri.levels.unisa.edu.au>:
4739 * configure.in: Remove duplicate setting of cpu_type. Check
4740 whether opcodes library is required for on all targets, not just
4742 * configure: Rebuild.
4744 * config/tc-mips.c (mips_big_got): New static variable.
4745 (s_extern): Don't declare.
4746 (reg_needs_delay): New static function.
4747 (macro_build): Permit GOT/CALL_HI/LO relocs.
4748 (macro_build_lui): If place is not NULL, use the number in the
4750 (load_address): Handle mips_big_got case.
4751 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
4753 (OPTION_XGOT): Define.
4754 (md_longopts): Add "xgot" if OBJ_ELF.
4755 (md_parse_option): Handle -xgot.
4756 (md_show_usage): Mention -xgot.
4757 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
4758 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
4760 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4762 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
4763 the byte relocation, point it to the low byte of the word.
4765 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
4767 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
4768 * configure: Rebuild.
4770 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
4772 * configure.in: Recognize any sparc* cpu.
4773 * configure: Regenerated.
4775 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
4777 * read.c (potable): Add "mri" and ".mri".
4778 (s_mri): New function.
4779 * read.h (s_mri): Declare.
4780 * app.c (scrub_m68k_mri): New static variable.
4781 (mri_pseudo): New static variable.
4782 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
4783 flag_m68k_mri. Initialize scrub_m68k_mri.
4784 (mri_state, mri_last_ch): New static variables.
4785 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
4787 (app_push): Save new fields.
4788 (app_pop): Restore new fields.
4789 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
4790 If TC_M68K, use a trivial state machine to look for occurrences of
4791 the .mri pseudo-op, and change the mode appropriately.
4792 * as.h (do_scrub_begin): Update prototype.
4793 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
4795 * config/tc-m68k.c (reg_prefix_optional_seen): New static
4797 (m68k_mri_mode_change): New function.
4798 (md_parse_option): Set reg_prefix_optional_seen.
4799 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
4800 (MRI_MODE_CHANGE): Define.
4801 * doc/as.texinfo: Document .mri pseudo-op.
4803 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
4806 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4808 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
4809 * config/m68k-parse.h (enum pic_relocation): Define.
4810 (struct m68k_exp): Add pic_reloc field.
4811 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
4812 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
4813 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
4815 * config/tc-m68k.c: Delete definition of NO_RELOC.
4816 (struct m68k_it): Add pic_reloc field.
4817 (add_fix): Copy over pic_reloc field.
4818 (md_pseudo_table): Interpret .align parameter as byte count.
4819 (mote_pseudo_table): Likewise.
4820 (tc_m68k_fix_adjustable): New function.
4821 (get_reloc_code): New function.
4822 (md_assemble): Use it as last argument to fix_new_exp.
4823 (md_apply_fix_2): For a relocation against a symbol don't put the
4824 addend into the data.
4825 (tc_gen_reloc): Different addend computation for OBJ_ELF.
4826 (m68k_ip): Don't relax an operand that requires pic relocation.
4827 (md_begin): Align .text, .data and .bss on 4 byte boundary by
4829 * write.c (fixup_segment): Don't add symbol value to addend if
4830 TC_M68K and OBJ_ELF.
4831 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
4832 (motorola_operand): Add rule for `(zapc, EXPR)'.
4834 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
4836 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
4837 *really* is permissible before the comma.
4839 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
4841 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
4842 inserting nop instructions.
4844 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
4846 * config/te-aux.h: Change include of aux.h to aux-coff.h.
4848 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
4850 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
4851 class setting for a CALLNAME symbol in COFF.
4853 * read.c (potable): Pass negative numbers for new .balign[wl] and
4854 .p2align[wl] pseudo-ops.
4855 (s_align_bytes): Treat a negative argument as specifying the fill
4857 (s_align_ptwo): Likewise.
4859 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
4861 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
4862 (do_align): Take new len parameter. Change all callers. Pass it
4864 (s_align_bytes): Arg now indicates the length of the fill pattern.
4865 (s_align_ptwo): Likewise.
4866 * config/obj-coff.c (write_object_file): Pass length to
4868 * config/tc-i386.h (md_do_align): Take new len parameter.
4869 * config/tc-m88k.h (md_do_align): Likewise.
4870 * config/tc-m88k.c (m88k_do_align): Likewise.
4871 * config/tc-sh.h (md_do_align): Likewise.
4872 * config/tc-sh.c (sh_do_align): Likewise.
4873 * doc/as.texinfo: Document new pseudo-ops.
4875 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
4876 done in cvt_frag_to_fill.
4878 * config/tc-sh.h (sh_do_align): Declare.
4879 (md_do_align): Define.
4880 * config/tc-sh.c (sh_do_align): New function.
4882 * ecoff.c (ecoff_build_lineno): Don't try to store the address
4883 difference if the next address is before the current one.
4885 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
4886 (archs): Initialize new field.
4887 (m68k_ip): Don't list alias names when listing CPUs which support
4890 * as.c (main): Call parse_args before read_begin.
4891 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
4892 front of generated pseudo-ops.
4893 * read.c (potable): Ignore "name".
4894 (s_app_file): Permit a single quote after the string, since one
4895 may appear in m68k MRI mode.
4897 * configure.in: Check for --enable-shared. If linking against
4898 shared BFD and opcodes, fix library name on SunOS, and try to set
4900 * configure: Rebuild.
4902 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
4904 * as.h (flag_m68k_mri): Declare.
4905 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
4906 * Many files: For MRI syntax that is specific to the m68k MRI
4907 assembler, check flag_m68k_mri rather than flag_mri or
4908 MRI_MODE_NEEDS_PSEUDO_DOT.
4910 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
4912 * config/tc-i960.c (ARCH_HX): Define.
4914 (targ_has_sfr): Handle ARCH_HX.
4915 (targ_has_iclass): Handle ARCH_HX.
4916 (tc_coff_fix2rtype): Add return 0 to avoid warning.
4917 (tc_headers_hook): If the architecture was specified explicitly,
4918 use it when setting the flags. Set the extern variable coff_flags
4919 rather than headers->filehdr.f_flags, since the latter is set
4920 unconditionally in obj-coff.c.
4921 (i960_handle_align): Remove unused variable fixp.
4923 Support for building bfd and opcodes as shared libraries, based on
4924 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
4925 * configure.in: Set OPCODES and BFD to search directories.
4926 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
4927 * configure: Rebuild.
4928 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
4929 (LIBDEPS): New variable.
4930 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
4931 $(HLDFLAGS) in link.
4932 (check): Set LD_LIBRARY_PATH in the environment.
4934 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
4936 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
4937 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
4938 read-only, not read/write.
4940 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
4942 * Makefile.in (INSTALL_XFORM): Remove -e.
4944 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
4946 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
4947 than comparing S_GET_SEGMENT to undefined_section.
4948 (write_object_file): Skip symbols which were equated to an
4949 undefined or common symbol.
4950 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
4951 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4953 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
4954 or S_IS_COMMON call S_GET_VALUE.
4955 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4956 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
4957 to an undefined or common symbol, convert the reloc to be against
4959 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4960 undefined or common symbol.
4961 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4962 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
4963 to an undefined or common symbol, convert the reloc to be against
4965 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4966 undefined or common symbol.
4967 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
4968 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4970 (yank_symbols): Skip symbols which were equated to an undefined or
4973 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
4975 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
4976 * config/obj-bout.h (S_IS_LOCAL): Likewise.
4978 * configure.in: Make sure we only add m68k-parse.o to
4979 ${extra_objects} once, no matter how many m68k targets have been
4981 * configure: Rebuild.
4983 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
4985 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
4986 * configure: Rebuild.
4988 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
4990 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
4991 * doc/c-m68k.texi: Document .extend and .ldouble.
4993 * configure.in (m68*-apple-aux*): New target.
4994 * config/te-aux.h: New file.
4995 * config/obj-coff.c (compare_external_relocs): New static function
4997 (do_relocs_for): Sort relocs if TE_AUX.
4998 (fixup_segment): If TE_AUX, store common symbol value in segment.
4999 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
5001 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
5003 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
5005 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
5007 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
5008 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
5010 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
5011 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
5012 an undefined symbol and the size of a function symbol.
5013 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
5014 for all common symbols.
5016 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
5018 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
5021 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
5024 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
5026 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
5027 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
5029 * ecoff.c (localsym_t): Add addend field.
5030 (add_ecoff_symbol): Add addend argument. Change all callers.
5031 (coff_sym_value): Make static.
5032 (coff_sym_addend): New static variable.
5033 (ecoff_directive_def): Initialize coff_sym_addend.
5034 (ecoff_directive_val): Accept symbol + constant.
5035 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
5036 (ecoff_build_symbols): Include the addend in the symbol value.
5038 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
5040 * config/tc-ppc.c (md_assemble): Ignore overflow on
5041 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
5043 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5045 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
5046 bytes in size, so offset appropriately in big endian mode when
5047 writing the bottom 2 bytes.
5049 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
5051 * config/tc-sparc.c (default_compatible): New static local.
5052 (md_begin): Initialize it. Rewrite warn_on_bump handling.
5053 (sparc_ip): If no architecture or -bump specified, don't mark as
5054 mismatched those in default_compatible.
5056 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
5058 SCO ELF support from Robert Lipe <robertl@arnet.com>:
5059 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
5060 * configure: Rebuild.
5061 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
5062 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
5063 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
5064 (sco_id): Declare if SCO_ELF.
5066 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
5068 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
5069 ({max,warn_after}_architecture): New static locals.
5070 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
5071 If both architecture and -bump requested, set max_architecture to max.
5072 (sparc_md_end): Simplify.
5073 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
5074 Rewrite code to bump architecture and check for conflicts.
5075 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
5076 with Solaris assembler.
5077 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
5078 (md_show_usage): Update.
5080 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
5082 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
5084 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
5086 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
5087 #ifdef sparcv9 when choosing value.
5090 (sparc_md_end): Declare.
5091 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
5092 (initial_architecture): New static local.
5093 (can_bump_v9_p): Likewise.
5094 (NO_V9): Delete all occurrences.
5095 (sparc_md_end): New function.
5096 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
5097 Don't bump architecture to v9 unless can_bump_v9_p set.
5098 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
5099 * configure.in (sparc64 target cpu): Don't set obj_format here.
5100 (SPARC_V9): Renamed from sparcv9.
5101 (sparc64-*-elf*): Define SPARC_ARCH64.
5102 * configure: Regenerated.
5103 * acconfig.h (SPARC_V9): Renamed from sparcv9.
5104 (SPARC_ARCH64): Add.
5105 * conf.in: Regenerated.
5106 * config/vmsconf.h: Update.
5108 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
5110 * config/tc-mips.c (load_register): Optimise "dli" loads.
5111 (md_show_usage): add "-mcpu=vr4100" to help text.
5113 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
5115 * symbols.c (resolve_symbol_value): If a symbol is equated to an
5116 undefined symbol, preserve the X_op of O_symbol.
5117 (S_GET_VALUE): Fix check to permit this case.
5118 * write.c (write_relocs): If a reloc is against an undefined
5119 symbol equated to another symbol, change the reloc to be against
5121 * config/obj-coff.c (do_relocs_for): Likewise.
5123 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
5126 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5128 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
5129 computer is PowerPC.
5131 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
5133 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
5134 mentioned in the eabi.
5136 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
5138 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
5139 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
5141 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5143 * config/tc-ppc.c (mapping): Add more relocation suffixes.
5145 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5147 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
5148 as a section it is ok to have unadorned -mrelocatable pointers in.
5150 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5152 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
5155 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5157 * config/obj-elf.c (obj_elf_section): Add hooks so machine
5158 dependent section attributes can be handled.
5160 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
5161 macros to add support for exclude section flag and ordered section
5164 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
5165 functions to add support for exclude section flag and ordered
5168 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
5170 * subsegs.c (section_symbol): Don't try to look up the section
5171 symbol in the hash table. It should be possible to have a symbol
5172 with the same name as a section, but no connection to it.
5174 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
5175 From James Carlson <carlson@xylogics.com>.
5177 * expr.c (operand): Skip whitespace after a close parenthesis.
5178 From James Carlson <carlson@xylogics.com>.
5180 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
5182 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
5183 as_warn_where for relocation overflow.
5184 (parse_reg): Accept register name only if next character is
5187 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
5189 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
5190 addresses for static variables.
5192 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5194 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
5195 and xgot give the old toc16 relocation.
5196 (md_apply_fix3): Support all GOT relocations.
5198 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
5200 * config/tc-mips.c (load_address): Correctly handle a constant in
5201 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
5203 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
5205 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
5206 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
5207 (build_Mbytes): Handle REG_B.
5209 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
5211 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
5213 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
5215 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
5217 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
5219 * config/obj-coff.c (write_object_file): Set the s_align field to
5220 the number of bytes, rather than to the power of 2.
5222 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
5224 * Makefile.in (DISTCLEAN_HERE): New variable.
5225 (distclean): Use it.
5226 (maintainer-clean): Depend upon clean-here rather than clean,
5227 distclean, and clean-info. Run make maintainer-clean in doc.
5228 Remove files listed in DISTCLEAN_HERE.
5229 * doc/Makefile.in (maintainer-clean realclean): Split out from
5230 distclean. Depend upon clean-info and distclean.
5232 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
5234 * mac-as.r: Fix copyright and version strings.
5235 (cfrg): Use PROG_NAME instead of literal name.
5237 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
5239 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
5241 * config/tc-a29k.h (tc_unrecognized_line): Define.
5242 * config/tc-a29k.c (a29k_unrecognized_line): New function.
5243 (md_operand): Handle a29k style local dollar labels.
5245 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
5247 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
5249 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
5251 * read.c (s_fill): If md_flush_pending_output is defined, call
5254 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
5256 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
5257 Treat rs_align_code like rs_align.
5259 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
5261 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
5262 converting an absolute address into a PC-relative one.
5264 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
5266 * mpw-config.in: Don't always use te-generic.h for emulation.
5267 (powerpc-apple-macos): Use emulation te-macos.h.
5269 (mips-gm-magic): New configuration.
5271 * mpw-make.sed (install, install-only): Edit in Mac-specific
5274 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
5276 * configure.in: Improve message about unsupported ELF targets.
5277 * configure: Rebuild.
5279 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
5280 pattern is zero. From Manfred Hollstein.
5282 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
5284 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
5285 the various idata sections, we check the name on the .section pseudo.
5287 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
5289 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
5290 add section's paddr to add_number; compatibility to native as and
5293 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
5295 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
5297 * hash.c (struct hash_entry): Moved here...
5298 * hash.h (struct hash_entry): ...from here.
5300 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
5301 if it's already known to be null.
5303 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5305 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
5306 bit relocs converted to PC relative relocs. This turned out to
5307 add the offset from the beginning of .text twice.
5309 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
5311 * stabs.c (s_stab_generic): In 's' case, free string from
5314 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
5316 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
5319 * subsegs.h (segment_info_type): Make bitfields unsigned.
5321 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
5322 and move them together. On most systems this will reduce the
5323 structure size by one word.
5324 (operatorT): Define O_max.
5325 * expr.c (expr_begin): Verify that X_op is wide enough to hold
5328 * read.c (pop_insert): Print error returned by hash table
5331 * as.c (dump_statistics): Split out from main; dump some hash
5332 table stats and target-specific stats.
5333 (start_time): No longer automatic to main.
5334 (main): Set file-level start_time and call dump_statistics at
5335 exit. Exit by calling xexit.
5336 (show_usage): Make --statistics description less specific.
5337 * subsegs.c (subsegs_print_statistics): New function.
5338 * write.c (write_print_statistics): New function.
5339 (n_fixups): New static variable.
5340 (fix_new_internal): Increment it.
5341 * read.c (read_print_statistics): New function.
5342 * read.h (read_print_statistics): Declare.
5343 * symbol.c (symbol_print_statistics): New function.
5344 * symbol.h (symbol_print_statistics): Declare.
5345 * hash.c (hash_print_statistics): New function.
5346 * hash.h (hash_print_statistics): Declare.
5347 * config/tc-i386.c (i386_print_statistics): New function.
5348 * config/tc-i386.h (i386_print_statistics): Declare.
5349 (tc_print_statistics): New macro.
5350 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
5353 * hash.c (DELETED): Rewrite to use a valid but unique address.
5354 (START_POWER): Reduce to 10.
5355 (enum stat_enum): New enumerator, replacing STAT_* index macros.
5356 Add new values for counting strcmp calls.
5357 (GROW_FACTOR): New macro.
5358 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
5360 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
5361 (hash_new): Use FULL_VALUE.
5362 (struct hash_control): Definition moved here.
5363 (hash_code): Don't mask to low bits.
5364 (hash_ask): Mask returned hash code here. Check hash value before
5365 calling strcmp; count strcmp calls.
5366 * hash.h (struct hash_control): Declare, don't define, here.
5367 (HASH_STATLENGTH): Deleted.
5368 (struct hash_entry): Add field for hash code.
5369 (hash_say, hash_apply): Don't declare.
5371 * hash.c (destroy): Return void.
5372 (applicatee): Ditto.
5373 (main): Fix declarations.
5374 (hash_apply): Return void. Argument `function' returns void. Put
5375 inside "#ifdef TEST".
5376 (hash_say): Define only if TEST is defined.
5377 * hash.h (hash_apply, hash_say): Declarations deleted.
5379 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
5381 * configure: Rebuild with autoconf 2.7.
5383 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
5385 * aclocal.m4 (AC_PROG_CC): Remove local definition.
5386 * configure: Rebuild with autoconf 2.6.
5388 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
5390 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
5391 (ppc_stabx): Don't increment ppc_debug_name_section_size.
5393 (ppc_frob_file): Remove.
5394 * config/tc-ppc.h (tc_frob_file): Don't define.
5395 (ppc_frob_file): Don't declare.
5397 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
5399 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
5400 * config/alpha-opcode.h: Include one-operand variants of jmp and
5403 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
5404 with te-delta.h in 8.3 file systems.
5405 * configure.in: Adjusted.
5407 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
5409 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
5411 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
5413 * expr.c (operand): Handle MRI suffixes after unadorned 0.
5415 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
5417 Version 2.6 released.
5418 * Makefile.in (VERSION): Updated to 2.6.
5420 * config/obj-coff.c (write_object_file): Change use of md_do_align
5421 to pass a pointer rather than a fill value, to match other uses.
5423 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
5425 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
5427 * as.c (main): Move md_end call to just after call to
5428 perform_an_assembly_pass. Delete cpu-specific code here.
5429 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
5430 * config/tc-arm.c (md_end): Unused function deleted.
5431 * config/tc-ns32k.c (md_end): Ditto.
5433 * config/tc-i386.c (i386_align_code): New function, moved here
5434 from HANDLE_ALIGN macro.
5435 * config/tc-i386.h (HANDLE_ALIGN): Call it.
5437 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5439 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
5442 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5444 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
5445 multi-byte nops to avoid changing gcc. The necessary gcc change
5446 might break old assemblers.
5448 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5450 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
5451 generate optimal multi-byte nop instructions for ".align n"
5452 ".align n,0x90", and aligns requiring more than 15 bytes of
5453 padding still generate multiple 0x90's as before.
5455 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
5457 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
5459 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
5461 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
5462 * configure: Update.
5463 * mpw-make.sed: Reorder commands to make sed happier.
5464 * config/te-macos.h: New file.
5465 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
5467 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
5469 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
5470 conditional branches.
5471 (md_apply_fix): Likewise.
5473 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
5475 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
5476 generate a reloc which the linker will not handle correctly. Fix
5477 overflow checking--R_IREL is 18 bits, not 17.
5479 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
5481 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
5482 from a PC relative reloc if TC_A29K.
5484 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
5485 code depends upon it.
5487 * config/tc-a29k.c (md_operand): Handle $float, $double, and
5488 $extend. Based on code from Eric Freudenthal
5489 <freudenthal@nyu.edu>.
5490 * config/tc-a29k.h (LEX_DOLLAR): Define.
5491 * read.c (LEX_DOLLAR): Define if not defined.
5492 (lex_type): Use LEX_DOLLAR.
5494 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
5496 * configure.in (a29k-nyu-sym1): New target, just like other a29k
5499 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
5501 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
5503 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
5505 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
5506 used only by "dlltool.c".
5508 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
5510 * config/tc-alpha.c: Undefine inline if not __GNUC__.
5511 (md_pseudo_table): Don't define "extern".
5513 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
5515 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
5517 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
5519 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
5521 * macro.c (macro_expand_body): Don't warn about == with a
5522 nonexistent parameter, in case it is in a comment field.
5524 * as.c (main): On TC_A29K, call macro_init with macro_alternate
5526 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
5527 set, even if macro_alternate is set.
5528 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
5529 (sub_actual): If macro_strip_at, and kind is '@', don't look up
5530 the token unless it ended in '@'.
5531 * config/tc-a29k.c (line_separator_chars): Remove '@'.
5532 * doc/c-a29k.texi: Document macro usage on A29K.
5534 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
5536 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
5538 (install_operand): Likewise.
5540 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
5542 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
5544 * configure.in (m88k-motorola-sysv*): New target.
5545 * configure: Rebuild.
5546 * config/te-delta88.h: New file.
5547 * config/obj-coff.c (write_object_file): Use md_do_align if it is
5549 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
5550 (md_do_align): Define.
5551 * config/tc-m88k.c: Include "subsegs.h".
5552 (m88k_do_align): New function.
5554 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
5555 (COFF_NOLOAD_PROBLEM): Define.
5556 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
5558 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
5560 * config/tc-i386.c (md_assemble): For a jump instruction with
5561 non-constant target, require 7 available bytes in the current
5564 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
5566 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
5569 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
5571 * configure.in (alpha-*-linux*): Use ecoff.
5572 * configure: Rebuild.
5573 * ecoff.c (ecoff_directive_extern): New function.
5574 (ecoff_directive_weakext): New function.
5575 (ecoff_build_symbols): Handle weak symbols.
5576 (ecoff_setup_ext): Likewise.
5577 (ecoff_frob_symbol): Warn about weak common symbols.
5578 * ecoff.h (ecoff_directive_extern): Declare.
5579 (ecoff_directive_weakext): Declare.
5580 * symbols.c (S_IS_WEAK): New function.
5581 * symbols.h (S_IS_WEAK): Declare.
5582 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
5584 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
5587 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
5589 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
5591 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
5592 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
5593 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
5594 * config/obj-coff.c (coff_frob_symbol): Don't call
5595 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
5596 one. If OBJ_XCOFF, try to figure out whether the symbol is going
5599 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
5600 (ppc_stab_symbol): New static variable.
5601 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
5602 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
5603 sy_tc.real_name to the stab string.
5604 (ppc_bc, ppc_ec): New static functions.
5605 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
5607 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
5609 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
5612 * input-scrub.c (input_scrub_push): Reset sb_index.
5614 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
5616 * listing.c (listing_newline): Don't create a frag in the absolute
5619 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
5621 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
5622 (ppc_csect): Move most of the code to ppc_change_csect, and call
5624 (ppc_change_csect): New static function, taken from ppc_csect.
5625 (ppc_section): New static function.
5626 (ppc_saw_abs): New static varable.
5627 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
5628 a symbol has no csect.
5629 (ppc_adjust_symtab): New function.
5630 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
5631 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
5633 * write.c (write_object_file): If tc_adjust_symtab is defined,
5634 call it just before the call to obj_adjust_symtab.
5636 * symbols.c (symbol_find_or_make): Change name to be const.
5637 * symbols.h (symbol_find_or_make): Update declaration.
5639 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
5641 * doc/as.texinfo (Align): Mention SH.
5642 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
5644 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
5645 (Z8000 Directives, even): Don't give numeric align value, instead
5648 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
5650 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
5653 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
5655 * Makefile.in (diststuff): Also make info.
5656 (maintainer-clean realclean): Also make clean-info.
5658 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
5660 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
5661 (pa_subspace): For ".nsubspa", always create a new subspace
5662 with the given attributes, even if one already exists with the
5665 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5667 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
5668 TC_FORCE_RELOCATION, taking an additional section argument. If
5669 the section of the target symbol is not the same as the current
5670 section, always force the relocation to be used.
5671 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
5673 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
5674 md_pcrel_from function, taking an additional section argument.
5675 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
5677 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
5678 older TC_FORCE_RELOCATION if not defined.
5679 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
5680 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
5681 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
5682 TC_FORCE_RELOCATION.
5684 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
5686 * input-scrub.c (as_where): Set name to null pointer if we don't
5688 * messages.c (identify): Only print filename if non-null.
5689 (as_show_where): Ditto, for line number too.
5690 (as_warn_internal, as_bad_internal): Ditto.
5692 * input-file.c (input_file_open): If the input file can't be
5693 opened, consider it an error.
5695 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
5697 * config/tc-mips.c: Added mips_4100 control, and support for
5698 accepting the 4100 as a MIPS architecture variant (md_begin,
5699 macro_build, mips_ip, md_parse_option). Adding suitable
5700 command-line OPTIONs, and updating the help text (md_show_usage).
5702 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
5704 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
5705 BFD_ASSEMBLER is defined.
5707 * Use one active frag and one obstack per frag chain:
5708 * frags.c (frags): Variable deleted.
5709 (frag_alloc): New function.
5710 (frag_grow, frag_more, frag_variant, frag_now_fix,
5711 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
5713 (frag_new): Ditto. Verify that frch_last and frag_now match on
5714 entry and exit, and that old frag_now has non-zero type. Replace
5715 "know" uses with "assert". Use frag_alloc instead of mucking with
5717 * frags.h (frags): Declaration deleted.
5718 * subsegs.h (struct frchain): Add new field frch_frag_now.
5719 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
5721 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
5722 give it any stricter alignment than frchainS structures need. Do
5723 not initialize frags obstack. Set frag_now to point to
5724 dummy_obstack. Initialize absolute_frchain.
5725 (subseg_set_rest): Save and restore frag_now in frch_frag_now
5726 field of frchainS. Don't create new frags on section switch, and
5727 use frag_alloc when creating a new frag chain. For absolute
5728 section, set frchain_now to absolute_frchain. Verify that
5729 frch_last and frag_now match on entry and exit. Initialize
5730 per-chain obstack, and under gcc, set required alignment to that
5731 needed by fragS structure.
5733 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
5735 * stabs.c (get_stab_string_offset): Only copy input string if a
5736 fresh copy is needed, not if the section already exists.
5737 (s_stab_generic): Cache stab section name to bypass lookups, since
5738 usually it will match. Could be made faster still by changing the
5739 memory allocation rules.
5740 (s_xstab): Cache section name to bypass repeated string
5743 * frags.c (frag_new): Deleted register declarations.
5745 * listing.c (frag_now): Don't declare.
5747 * as.c (chunksize): New variable.
5748 (debug_memory): New variable.
5749 (main): If debug_memory is set, reduce chunksize and
5751 * as.h (chunksize): Declare it.
5752 * read.c (read_begin): Use it.
5754 * config/tc-alpha.c (md_shortopts): Include 'g'.
5755 (md_parse_option): Ignore it.
5757 * Makefile.in (distclean): Remove Makefile and config.status from
5758 testsuite directory.
5759 (clean-here): Don't delete testsuite. Instead, delete only the
5760 files within it that would be generated by running tests.
5762 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
5763 frag_now_fix instead of accessing obstack info directly.
5764 * config/tc-arm.c (s_ltorg): Ditto.
5765 (md_assemble): Ditto.
5767 * config/tc-i386.c (md_assemble): Call frag_grow instead of
5770 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
5772 * stabs.c (aout_process_stab): Insert debug symbol into symbol
5773 chain after parsing value expression, if any, to avoid separating
5774 continued .stabs lines.
5776 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
5778 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
5779 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
5781 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
5783 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
5784 -mcom support and PPC_OPCODE_ANY for -many.
5785 (md_parse_option): Ditto.
5787 (md_begin): For duplicate instructions, print all duplicates
5790 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
5792 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
5793 common mode operation.
5794 (md_show_usage): Add -mcom to usage message.
5796 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
5798 * expr.c (op_rank): Add O_symbol_rva.
5799 * expr.h (operatorT): Add O_symbol_rva.
5800 * read.c (cons_worker): Set O_symbol_rva when necessary.
5801 * write.c (fix_new_exp): Understand O_symbol_rva.
5803 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
5805 * config/tc-mips.c: Correct s_cons arguments. From Michael
5806 Joosten <joost@ori.cadlab.de>.
5808 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
5810 * config/tc-ppc.c (ppc_macro): Make count unsigned.
5811 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
5812 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
5814 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
5815 make non-static. Change all users.
5816 * config/obj-coff.h (coff_n_line_nos): Declare.
5818 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
5820 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5822 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
5824 * config/obj-elf.c (obj_elf_common): Convert specified byte
5825 alignment to power of two. Set size of local bss symbol.
5827 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
5829 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
5831 * sb.c, macro.c: Decide whether to include <string.h> or
5832 <strings.h> just as as.h does.
5834 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
5836 * Makefile.in (site.exp): Fix setting of $srcdir.
5838 * config/tc-arm.c (md_atof): Fix little-endian output.
5839 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
5842 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
5844 * doc/as.texinfo: Split out the NS32k family documentation,
5845 despite its being commented out for now.
5846 * doc/c-ns32k.texi: New file.
5848 * sb.c, macro.c: Include string.h.
5850 * Makefile.in (comparison): Only check *.o; we don't care if
5851 timestamps inserted by the native linker differ.
5853 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
5854 if alignment stricter than 4 bytes is requested; in that case,
5855 align to a 4-byte boundary first.
5857 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
5859 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
5860 uninitialized" warning for `Max_Source_Offset'.
5862 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
5864 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
5865 qualifiers and detect errors if present.
5866 (md_assemble): Add call to parse_toc_entry. Also added some support
5867 for the [tocv] qualifier.
5868 (ppc_pe_tocd): New function to support data in the toc section.
5870 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
5872 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
5875 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
5877 * config/tc-m68k.c (isword): Accept all values from -65536 to
5878 +65535, so ~VAL will not be rejected.
5880 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
5881 skip characters after the pseudo-op.
5883 * read.c (get_line_sb): Don't look past buffer_limit.
5884 (s_include): In MRI mode, skip characters after the file name.
5886 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
5888 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
5889 periods in register names.
5891 For older changes see ChangeLog.1.