1 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
3 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
6 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
8 * configure.in (alpha*-*-openbsd*): New target.
11 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
13 * configure.in (mips-*-openbsd*): New target.
17 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
19 * config/tc-d30v.c (parallel_ok): Fix parallel checking
20 for instructions using conditional execution.
23 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
25 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
27 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
29 * Makefile.in (srcroot): Remove.
30 (INSTALL): Set to @INSTALL@.
31 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
32 (all, dvi): Don't set srcroot.
33 (install): Depend upon as.new, gasp.new, and installdirs. Use
34 $(program_transform_name) directly, rather than using
35 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
36 (installdirs): New target.
37 * doc/Makefile.in (INSTALL_XFORM1): Remove.
38 (install): Depend upon installdirs. Use $(program_transform_name)
39 directly, rather than using $(INSTALL_XFORM) and
41 (installdirs): New target.
42 (install-info-as): Run mkinstalldirs.
43 (install-info-gasp): Likewise.
45 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
47 * Makefile.in (INSTALL): Change install.sh to install-sh.
49 * symbols.c (resolve_symbol_value): Check for division by zero.
51 From Thomas Graichen <graichen@rzpd.de>:
52 * Makefile.in: Always use $(SHELL) when running move-if-change.
53 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
56 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
58 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
59 New argument `want'. Update enum cgen_parse_operand_result values.
60 Initialize if CGEN_PARSE_OPERAND_INIT.
61 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
62 (md_assemble): Call cgen_asm_init_parse.
63 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
65 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
67 * config/tc-m68k.c (m68k_ip): Handle #j.
69 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
71 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
72 right address for call label:32,regs,imm.
74 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
76 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
78 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
79 symbol for OBJ_ELF anymore.
81 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
83 * Makefile.in: Regenerate dependencies.
84 (TARG_CPU): New variable.
85 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
86 (.dep1): Delete creating of cgen-opc.h.
87 (.tcdep): Put proper contents in cgen-opc.h.
88 * configure.in (m32r): Delete setting of extra_files, extra_links.
89 (AC_OUTPUT): Create cgen-opc.h.
90 * configure: Regenerated.
92 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
94 * makefile.vms: Update to build gasp.exe.
96 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
98 * write.c (relax_frag): Make non-static.
99 * write.h (relax_frag): Add prototype for.
100 * config/tc-m32r.h (md_do_align): New arg `max'.
101 * config/tc-m32r.c (m32r_do_align): Likewise.
102 Update calls to frag_align, frag_align_pattern.
103 (fill_insn): Update call to m32r_do_align.
104 (m32r_scomm): Update call to frag_align.
106 * config/tc-m32r.[ch]: New files.
108 * Makefile.in (CPU_TYPES): Add m32r.
109 (TARGET_CPU_CFILES): Add tc-m32r.c.
110 (TARGET_CPU_HFILES): Add tc-m32r.h.
111 (DISTCLEAN_HERE): Add cgen-opc.h.
112 (.dep1,.tcdep): Create empty cgen-opc.h.
113 (cgen.o): Add dependencies.
114 (dependencies): Regenerate.
115 * as.h (struct frag): New member fr_targ.
116 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
117 * conf.in (USING_CGEN): New macro.
118 * configure.in (m32r-*-*): Add entry for.
119 Add cgen.o to extra_objects.
120 * configure: Regenerate.
121 * frags.c (frag_var): fr_pcrel_adjust renamed to
122 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
123 (frag_variant): Likewise.
124 * write.c (relax_frag): Likewise.
125 * config/tc-ns32k.c (*): Likewise.
127 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
129 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
130 rather than for any end of line character.
132 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
133 call abort (i.e., as_abort) rather than crashing.
135 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
136 OBJ_ELF, rather than of S_GET_OTHER.
138 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
140 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
142 * Makefile.in (VERSION): Set to 2.8.1.
144 * Branched binutils 2.8.
146 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
148 * COPYING: Update FSF address.
150 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
152 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
154 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
156 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
158 * config-gas.com: Update to handle both vax and alpha.
159 * makefile.vms: Update to use config-gas.
160 * conf-a-gas.com: Remove file.
162 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
164 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
165 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
166 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
169 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
171 * config/tc-tic80.c (line_comment_char): Make '#' start comments
172 at the beginning of a line for compatibility with .S files where
173 cpp leaves the filename transitions beginning with '#'.
176 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
178 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
179 tc_coff_sizemachdep if OBJ_COFF.
181 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
183 * config/tc-ppc.c (register_name): Declare.
185 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
187 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
188 * configure: Rebuild.
190 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
192 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
193 (mips16_mark_labels): New static function.
194 (append_insn): Call mips16_mark_labels.
195 (mips_emit_delays): Likewise.
196 (s_insn): Likewise. Don't call mips_clear_insn_labels.
197 (s_mips_stab): New static function.
199 * configure.in: Use ELF for mips-*-gnu*.
200 * configure: Rebuild.
202 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
204 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
207 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
209 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
210 set OPCODES_LIB to empty.
211 * configure: Rebuild.
213 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
215 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
217 * configure: Rebuild.
219 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
221 * itbl-parse.y (yyerror): Make static. Declare.
223 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
224 * configure.in: Set emulations for mips-*-linux*-*.
225 * configure: Rebuild.
227 * config/tc-mips.c (struct mips_set_options): Define.
228 (mips_opts): New static variable.
229 (mips_isa): Remove. Now a field in mips_opts. Change all
231 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
232 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
233 (struct mips_option_stack): Define.
234 (mips_opts_stack): New static variable.
235 (s_mipsset): Add support for .set push and .set pop.
236 * doc/c-mips.texi: Document .set push and .set pop.
238 * config/obj-elf.c (obj_elf_section_change_hook): New function.
239 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
240 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
242 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
244 * as.c (parse_args): Update copyright date in version message.
246 * Makefile.in (clean-here): Remove dependency files.
248 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
249 (s_mri_common): Check S_IS_COMMON unconditionally.
250 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
251 * config/tc-alpha.c (s_alpha_comm): Likewise.
252 * config/tc-mips.c (nopic_need_relax): Likewise.
253 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
254 (ppc_pe_comm): Likewise.
255 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
256 common symbol to bfd_com_section_ptr.
257 * config/tc-sparc.c (s_common): Likewise.
258 (tc_gen_reloc): Likewise.
261 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
263 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
266 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
268 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
271 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
273 * input-scrub.c (input_scrub_next_buffer): Handle very long input
276 * listing.c (print_lines): Add lineno parameter. Change all
278 (listing_listing): Only call calc_hex for the right line.
279 (listing_list): Set the new edict based on the current edict, in
280 order to handle listing commands in macros correctly.
282 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
285 * cond.c (cond_finish_check): New function.
286 * as.h (cond_finish_check): Declare.
287 * as.c (main): Call cond_finish_check.
290 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
292 * config/tc-d30v.c (md_assemble): If two instructions
293 are supposed to be assembled in parallel and the first one is
294 long, print an error and stop.
295 (md_apply_fix3): Don't calculate absolute relocs. Just write
299 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
301 * config/tc-i386.h (iclrKludge): Define.
302 * config/tc-i386.c (md_assemble): Handle iclrKludge.
304 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
306 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
307 * config/tc-alpha.c (alpha_debug): New static variable.
308 (md_parse_option): Set alpha_debug if -g is seen.
309 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
312 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
314 * config/tc-d30v.c (build_insn): Enable range-checking code.
315 (postfix): Stop at space or comma. Fixes PR 11862.
316 (md_assemble): Change error message.
319 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
321 * Makefile.in: Added automatic dependency building.
322 * dep-in.sed: New file.
324 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
326 * config/obj-ieee.c (segment_name): Don't define function if this
329 * config/obj-coff.h (DO_STRIP): Don't define.
330 * config/tc-h8300.h (DO_STRIP): Don't define.
331 * config/tc-h8500.h (DO_STRIP): Don't define.
332 * config/tc-w65.h (DO_STRIP): Don't define.
333 * config/tc-z8k.h (DO_STRIP): Don't define.
335 * symbols.c (colon): Call obj_frob_label if it is defined.
336 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
338 * configure.in: Don't set files and links. Don't call
339 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
340 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
341 * configure: Rebuild.
342 * Makefile.in (TARG_CPU_C): New variable.
343 (TARG_CPU_O, TARG_CPU_H): New variables.
344 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
345 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
346 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
347 (LINKED_SOURCES): Remove.
348 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
349 (LINKED_HEADERS): Remove.
350 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
351 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
353 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
354 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
355 (itbl-cpu.h): Remove target.
356 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
359 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
361 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
363 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
365 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
366 open coded loop that does not require the name to start with a
369 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
371 * frags.c (frag_var): Change offset parameter to offsetT.
372 (frag_variant): Likewise.
373 * frags.h (frag_variant, frag_var): Update declarations.
374 * config/tc-m68k.c (struct m68k_it): Change foff field to
376 (add_frag): Change off parameter to offsetT.
377 * Several files: Add casts to calls to frag_var.
379 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
380 serialize a parallel make.
381 (itbl-parse.h): Split target out from itbl-parse.c.
383 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
385 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
387 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
388 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
389 storing the value of a common symbol.
391 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
393 * config/obj-coff.c (glue_symbols): Unused variable symbolP
395 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
396 that is done by symbol_remove and symbol_insert.
398 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
401 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
403 * config/tc-mips.c (load_register): In 32 bit mode, when not
404 dealing with a 64 bit number, permit the upper 32 bits to be set
405 even if bit 31 is not set.
407 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
409 * read.c (potable): Add "equiv".
410 (s_set): Handle .equiv based on argument.
411 * doc/as.texinfo (Equiv): New node to document .equiv.
412 (Err): New node to document .err.
414 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
416 * Many files: Add function prototypes.
417 * as.c (show_usage, parse_args): Make static.
418 * frags.h (frag_alloc): Declare.
419 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
420 * symbols.c (dollar_label_instance): Change return type to long.
421 * symbols.h (print_symbol_value): Declare.
422 (print_expr, print_expr_1, print_symbol_value_1): Declare.
423 * write.c (fix_new_exp): Don't declare make_expr_symbol.
424 (remove_subsegs, relax_frag): Make static.
425 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
426 (what_kind_of_float): Likewise.
427 (atof_vax): Make static. Change what_kind to int.
428 (md_atof): Change what_statement_type to int.
429 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
430 * config/tc-alpha.c (vax_md_atof): Declare.
431 (md_atof): Don't declare atof_ieee and vax_md_atof.
432 * config/tc-i386.c (set_16bit_code_flag): Make static.
433 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
434 * config/tc-m68k.c (add_fix): Change width to int.
435 (insert_reg): Change regname to const.
436 (md_atof): Don't declare atof_ieee.
437 (demand_empty_rest_of_line): Don't declare.
438 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
439 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
440 (parse_keyword_arg): Change lookup_fn to take const arg.
441 (md_atof): Don't declare atof_ieee.
442 * config/tc-sparc.h: Add ifdef for multiple inclusion.
443 (tc_aout_pre_write_hook): Don't declare.
445 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
447 * as.h (bfd_alloc_by_size_t): Don't declare.
448 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
450 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
452 * symbols.c (symbol_new): Don't call debug_verify_symchain.
453 (symbol_append): Set sy_next and sy_previous when adding a single
454 symbol to an empty list. Call debug_verify_symchain.
455 (verify_symbol_chain): Use assert, not know.
457 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
459 * NEWS: Note BeOS support.
460 * configure.in: (ppc-*-beos): New target, use coff as object format.
461 * configure: Regenerate with autoconf.
463 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
465 * config/tc-mips.c (md_apply_fix): Improve error message for out
468 * Makefile.in: Add dependencies on obstack.h where needed.
470 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
472 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
473 case of a symbol equated to another symbol when using SVR4_PIC.
475 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
477 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
479 * read.c (read_a_source_file): Call LISTING_NEWLINE before
480 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
482 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
483 and md_elf_section_change_hook if they are defined.
484 (obj_elf_text, obj_elf_previous): Likewise.
486 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
488 * config/obj-multi.h (struct elf_obj_sy): Define if
490 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
492 * config/obj-elf.h (struct elf_obj_sy): Don't define if
493 OBJ_SYMFIELD_TYPE is defined.
495 * doc/as.texinfo (bss): Improve description of .bss section. In
496 ELF or COFF, you are permitted to switch into the section.
497 (Comm): Rewrite description of common symbols.
498 (Lcomm): Mention that some targets permit a third argument.
500 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
502 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
504 * symbols.c (colon): Change type of local to int. From Alan Modra
505 <alan@spri.levels.unisa.edu.au>.
507 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
508 alignment if a zero fill pattern was explicitly specified.
509 * config/tc-sh.c (sh_do_align): Likewise.
511 * read.c (equals): Always permit register names to be redefined.
513 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
514 mips16 symbol to be adjusted if a symbol is being subtracted from
517 From Eric Youngdale <eric@andante.jic.com>:
518 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
519 illegal symbol version names.
520 (elf_frob_symbol): Check for external default versions.
522 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
524 From Eric Youngdale <eric@andante.jic.com>:
525 * config/obj-elf.h (struct elf_obj_sy): Define.
526 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
528 * config/obj-elf.c (obj_elf_symver): Just record the name.
529 (obj_symbol_new_hook): Initialized versioned_name field.
530 (elf_frob_symbol): If there is a versioned_name, either rename the
531 symbol, or add an alias with that name.
533 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
535 * config/tc-mn10300.c (md_relax_table): Define.
536 (md_convert_frag): Implement.
537 (md_assemble): Handle relaxable operands/instructions correctly.
538 (md_estimate_size_before_relax): Implement.
539 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
541 * config/tc-mn10200.c (md_relax_table): Fix typos.
543 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
544 relocs anymore. Tweak fx_offset for pc-relative relocs.
546 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
548 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
552 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
554 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
556 * config/tc-tic80.c (md_begin): Declare external variable
557 coff_flags and insert an F_AR32WR bit into it.
560 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
562 * read.c (equals): Add reassign parameter. Change all callers.
563 * read.h (equals): Update declaration.
565 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
567 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
568 can rely on the frag address to determine whether a frag is
571 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
573 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
574 (S_LOCAL_NAME): Likewise.
575 (FAKE_LABEL_NAME): Define unconditionally.
576 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
578 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
579 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
580 Don't define FAKE_LABEL_NAME.
581 * config/te-ic960.h: Likewise.
582 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
583 (mips_frob_file_before_adjust): Declare.
584 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
585 (mips_local_label): Remove.
587 * config/te-sco386.h: Remove; not used.
590 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
592 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
593 byte alignment rather than power-of-two alignment that is the
597 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
599 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
601 * gasp.c (hash_add_to_string_table): Correct misspelling in error
602 message, and add newline.
603 (process_file): Don't process assignments in the label if this is
604 a equ or assign pseudo-op.
605 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
606 and K_EQU, to match documentation.
608 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
610 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
611 to denote read-only data sections.
613 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
615 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
616 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
618 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
619 binary number if the next character is '+' or '-'.
622 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
624 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
625 (find_opcode): Match operands that can be floats.
626 (build_insn): Handle O_big (float) expressions and build
630 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
632 * configure.in (mips*-*-lnews*): New target, also make empty
633 emulation list for this target.
635 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
636 (mips_target_format): Use.
637 * te-lnews.h: New file.
640 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
642 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
643 operands with :m or :s modifiers and generate the right opcodes
647 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
649 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
650 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
652 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
654 * config/tc-m68k.c (instring): Useless local declaration of
655 crack_operand removed.
656 * expr.h (expressionS): Changed type of X_op field to operatorT if
659 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
661 Based on patches from Robert Lipe <robertl@dgii.com>:
662 * configure.in: Add i386coff and i386elf to emulation list.
663 * configure: Rebuild.
664 * as.c (i386coff, i386elf): Declare.
665 * obj.h (coff_format_ops): Declare.
666 * config/obj-coff.c (OBJ_HEADER): Define.
667 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
668 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
669 (obj_pseudo_table): Add "version".
670 (coff_pop_insert): New static function.
671 (coff_sec_sym_ok_for_reloc): New static function.
672 (no_func): New static function.
673 (coff_format_ops): New variable.
674 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
675 (obj_symbol_new_hook): Define.
676 (coff_obj_read_begin_hook): Declare.
677 (obj_read_begin_hook): Define.
678 * config/tc-i386.h (i386_target_format): Declare.
679 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
680 OUTPUT_FLAVOR when appropriate.
681 (i386_target_format): New function.
682 * Makefile.in (obj-coff.o): New target.
683 (e-i386coff.o, e-i386elf.o): New targets.
685 From Stephen Williams <steve@icarus.icarus.com>:
686 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
687 (_tc_get_bal_of_call): Don't declare.
688 (tc_get_bal_of_call): Declare as function, don't define as macro.
689 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
690 in sy_tc field, not x_balntry field.
691 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
692 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
693 field, not x_balntry field.
695 * config/obj-elf.c (obj_elf_section): Permit a .note section to
696 have the SHF_ALLOC attribute.
698 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
699 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
700 (itbl-lex.o): Depend upon itbl-parse.h.
702 * itbl-parse.y (yyerror): Change return type to int. Change to
703 use old style function declaration.
705 * Makefile.in (itbl-lex.o): Remove -Wall.
706 (itbl-parse.o): Likewise.
708 * cond.c (s_ifdef): If we should omit conditionals from listings,
710 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
711 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
712 (listing_listing): Handle EDICT_NOLIST_NEXT.
713 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
714 * listing.h (LISTING_NOCOND): Define.
715 (LISTING_SKIP_COND): Define.
716 * as.c (show_usage): Mention c as a suboption of -a.
717 (parse_args): Handle c as a suboption of -a.
718 * doc/as.texinfo: Document -alc.
721 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
723 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
726 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
728 * doc/as.texinfo: Document .symver.
730 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
732 * config/tc-d10v.c: Change pre_defined_registers to
733 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
735 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
737 * config/obj-coff.c: Fix typo in comment section.
739 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
740 an additional alignment argument.
741 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
743 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
747 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
749 * Makefile.in: Remove dependancies on itbl-cpu.h.
750 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
753 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
755 * itbl-ops.h: Include as.h.
757 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
759 * as.c: Remove -t option.
760 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
761 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
762 * config/tc-mips.h: Define HAVE_ITBL_CPU.
764 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
766 * itbl-ops.c: Don't define DEBUG.
768 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
770 * Makefile.in: Update itbl-test.c to reflect its new location.
772 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
774 * itbl-ops.c: Add test for itbl_have_entries.
775 * config/tc-mips.c: Remove test for itbl_have_entries.
776 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
778 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
780 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
781 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
782 (LEX, LEXFLAGS): Define.
783 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
785 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
787 * itbl-parse.y: Fix indentation mistakes from indent program.
788 * itbl-lex.l: Fix indentation mistakes from indent program.
789 * itbl-ops.h: Add include for ansidecl.h.
790 Add PARAMS around function arguments.
791 Add declaration for itbl_have_entries.
792 * itbl-ops.c: Add PARAMS around function arguments.
793 * Makefile.in: Add itbl build rules.
794 Add dependancies for itbl files to mips target.
795 * as.c: Add itbl support.
796 Add new option "--insttbl" for dynamically extending instruction set.
797 * as.h: Declare insttbl_file_name;
798 the name of file defining extensions to the basic instruction set
799 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
800 itbl-ops.o to extra_objects for mips configuration.
801 Add include file link from itbl-cpu.h to
802 config/itbl-${target_cpu_type}.h.
803 * config/tc-mips.c: Allow copz instructions.
804 Add notes for future additions to the itbl support.
806 (macro): Call itbl_assemble to assemble itbl instructions.
807 See if an unknown register is specified in an itbl entry.
809 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
810 * doc/internals.texi (CPU backend): Fix typo in md_section_align
813 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
814 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
816 (build_insn): Grab a frag early so we can use the address in
817 fixups. Take one's complement of BITNUM values before insertion
818 in opcode. Add code to support O_symbol operands.
819 (md_apply_fix): Replace unimplemented warning with implementation.
820 (md_pcrel_from): Ditto.
821 (tc_coff_fix2rtype): Ditto.
824 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
826 * config/tc-d30v.c (parallel_ok): New function.
827 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
829 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
830 relocation is in different section. Fixes PR11574.
832 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
834 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
835 don't set the section alignment to 2**4.
837 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
839 * config/tc-m68k.c (line_comment_chars): Add '*'.
841 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
842 (do_scrub_begin): Don't set lex['*'].
843 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
844 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
847 * configure.in: Set em=svr4 for m68k-*-sysv4*.
848 * configure: Rebuild.
849 * config/te-svr4.h: New file.
850 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
853 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
855 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
856 short conditional branch around a long unconditional branch.
858 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
860 * config/obj-coff.c (obj_coff_ln [both versions]): Call
863 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
866 * symbols.c (resolve_symbol_value): If both left and right
867 operands are undefined, warn about both of them.
869 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
871 Based on patches from Eric Youngdale <eric@andante.jic.com>:
872 * config/obj-elf.c (elf_pseudo_table): Add "symver".
873 (obj_elf_symver): New static function.
874 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
877 * write.c (relax_segment): Make type and printf format agree.
879 * read.c (get_line_sb): Don't end the line on a semicolon inside a
883 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
885 * config/tc-d30v.c, config/tc-d30v.h: New files.
887 * configure: Rebuilt.
889 * configure.in: Add case for d30v.
892 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
894 * config/tc-alpha.h (md_operand): Define with a null expansion,
895 like all the other targets.
896 * doc/internals.texi (CPU backend): Add missing word in
897 md_flush_pending_output description. Fix typo in md_convert_frag
900 * config/tc-tic80: Minor comment additions/changes.
903 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
905 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
906 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
907 * config/obj-coff.c (obj_coff_def): Use
908 tc_canonicalize_symbol_name if defined.
909 (obj_coff_tag, obj_coff_val): Likewise.
910 * expr.c (operand): Reject '~' as operator if is_name_beginner.
912 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
914 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
915 does not actually work, though:
916 * configure.in (i386-sequent-bsd*): New target.
917 * configure: Rebuild.
918 * config/tc-dynix.h: New file.
919 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
921 * read.c (do_align): Add max parameter. Change all callers.
922 Remove useless static variables.
923 (s_align): New static function. Do common portion of
924 s_align_bytes and s_align_ptwo.
925 (s_align_bytes, s_align_ptwo): Just call s_align.
926 * frags.c (frag_align): Add max parameter. Change all callers.
927 (frag_align_pattern): Likewise.
928 * frags.h (frag_align, frag_align_pattern): Update declarations.
929 * write.c (relax_segment): Limit alignment change to fr_subtype.
930 Fix some types to be addressT.
931 * config/obj-coff.c (size_section): Likewise.
932 * config/obj-ieee.c (size_section): Likewise.
933 * config/tc-d10v.h (md_do_align): Add max parameter.
934 * config/tc-i386.h (md_do_align): Likewise.
935 * config/tc-m88k.h (md_do_align): Likewise.
936 * config/tc-m88k.c (m88k_do_align): Likewise.
937 * config/tc-sh.h (md_do_align): Likewise.
938 * config/tc-sh.c (sh_do_align): Likewise.
939 * as.h: Improve comments on rs_align and rs_align_code.
940 * doc/as.texinfo: Document new alignment arguments.
941 * doc/internals.texi (Frags): Document use of fr_subtype field for
942 rs_align and rs_align_code.
944 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
946 * config/tc-mips.c: Changed opcode parsing.
948 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
950 * config/{tc-alpha.h, tc-arc.h, tc-d10v.h, tc-generic.h, tc-i960.h,
951 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
952 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
953 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
954 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
955 to a location consistent with the rest of the target include files.
956 * config/tc-i386.c: Remove misleading comment.
957 * doc/internals.texi (CPU backend): Add description of function
960 * config/tc-tic80.c: Add code to insert predefined symbols into the
961 symbol table so they can be parsed by the standard expression parser.
962 Remove custom code that use to parse them.
963 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
964 to a location consistent with the rest of the target include files.
967 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
969 * as.h: GNU c provides unlink() function.
971 Unify section handling on openVMS/Alpha:
972 * config/tc-alpha.c(s_alpha_link): Remove.
973 (s_alpha_section): New function.
974 Remove case-hacking of symbols
975 Add .code_address pseudo-op.
976 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
977 (s_alpha_code_address): New function.
978 (alpha_ctors_section, alpha_dtors_section): New sections for C++
979 static constructors/destructors.
980 Add debug code for crash debugs, to be removed when traceback code
981 is added to object code.
982 (s_alpha_name): New function for .name pseudo-op.
983 (alpha_print_token): New function to print token expressions with
984 alpha specific extensions.
986 * makefile.vms: Allow compilation with current gcc snapshot.
988 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
990 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
991 (DVIPS): Set to dvips.
992 (ps, as.ps, gasp.ps): New targets.
993 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
994 and MAKEINFO env variables.
995 (internals.ps): Use DVIPS macro.
996 (clean): Remove core and backup files.
997 (distclean): Remove temporary files from building internals.
999 * doc/internals.texi (Frags): Fix typo.
1000 (GAS processing): Ditto.
1001 (CPU backend): Ditto.
1002 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
1003 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
1004 * read.c: Remove ugly hack that dealt with config files not
1005 correctly defining TARGET_BYTES_BIG_ENDIAN.
1006 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
1007 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1008 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
1009 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1010 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
1011 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1012 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
1013 with TARGET_BYTES_BIG_ENDIAN defined to 0.
1014 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
1015 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
1016 whether it is defined or not.
1017 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
1018 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
1019 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
1020 whether it is defined or not.
1021 start-sanitize-tic80
1022 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
1023 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
1026 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
1028 * write.c (write_relocs): Correct text in as_fatal error message,
1029 bfd_perform_relocation -> bfd_install_relocation.
1031 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1033 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
1034 * read.c (LEX_TILDE): Define if not defined.
1035 (lex_type): Use LEX_TILDE.
1036 * expr.c (get_symbol_end): Check first char with is_name_beginner,
1037 not is_part_of_name.
1039 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
1041 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
1044 * config/tc-mips.c (mips16_extended_frag): Correct base address
1045 for an extended PC relative instruction.
1046 (md_convert_frag): Likewise.
1048 * config/tc-mips.c (prev_nop_frag): New static variable.
1049 (prev_nop_frag_holds): New static variable.
1050 (prev_nop_frag_required): New static variable.
1051 (prev_nop_frag_since): New static variable.
1052 (append_insn): If we aren't reordering, and prev_nop_frag is not
1053 NULL, and we don't need any nops, then decrease the size of
1054 prev_nop_frag. Don't insert nops because of instructions in
1055 noreorder sections. Remember whether the previous instructions
1056 where in noreorder sections even when not reordering.
1057 (mips_no_prev_insn): Add preserver parameter. Change all
1058 callers. Refer prev_nop_frag variables when appropriate.
1059 (mips_emit_delays): Set up prev_nop_frag.
1060 (s_mipsset): Clear prev_nop_frag if reordering.
1062 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
1064 * config/tc-mips.c (append_insn): Remove useless code which
1065 handled swapping a mips16 jump with a mips16 instruction with a
1068 * config/tc-mips.c (md_parse_option): When debugging, set
1069 mips_optimize to 1, not 0.
1071 * config/tc-mips.c (mips16_ip): Handle an extend operand.
1073 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
1074 like the expression was based on `.', adjust the value of the
1077 * config/tc-mips.c (append_insn): Warn about an attempt to put an
1078 extended instruction in a delay slot when not reordering.
1079 (md_convert_frag): Warn if an extended instruction appears in a
1082 * config/tc-mips.c (mips_pseudo_table): Add "insn".
1083 (s_insn): New static function.
1084 * doc/c-mips.texi: Document .insn.
1086 * config/tc-mips.c (md_begin): Add the general registers to the
1088 (mips16_ip): First parse the expression, and then see whether it
1089 came up with a register, rather than trying to first see whether
1090 we are looking at a register.
1092 start-sanitize-tic80
1093 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
1095 * config/tc-tic80.c: Numerous changes and additions to flesh
1096 out functions that were previously just stubs, and fix some
1097 problems found using the new TIc80 testsuite cases.
1100 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
1102 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
1103 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
1105 * config/tc-mips.c (append_insn): Output jump instruction as a
1106 pair of 2 byte instructions, rather than as a single 4 byte
1109 start-sanitize-r5900
1110 * config/tc-mips.c (md_begin): Correct test of mips_5900.
1111 (mips_ip): Don't check INSN_ISA for a macro.
1114 start-sanitize-r5900
1115 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
1117 * config/tc-mips.c: added r5900.
1120 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
1122 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
1123 config/itbl-mips.h: Add copyright message and fix indentation.
1125 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
1127 * itbl-ops.c: New file. Add support for dynamically read
1128 instruction registers, opcodes and formats. Build internal table
1129 for new instructions and provide callbacks for assembler and
1131 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
1133 * itbl-ops.h: New file. Header file for itbl support.
1134 * config/itbl-mips.h: New file. Mips specific definitions for
1137 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
1139 * config/tc-mn10200.c (md_assemble): If a constant operand won't
1140 fit into the constant field of a relaxable operand, then it does
1143 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
1145 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
1146 a jsr target in a different section just like a jsr to
1147 an undefined target.
1149 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
1151 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
1152 against any mips16 symbols, not just externally visible ones.
1153 (md_apply_fix): Corresponding change.
1155 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
1157 * config/tc-mips.c (mips16_ip): Accept floating point registers in
1158 the operand of the exit instruction.
1160 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
1162 * symbols.c (resolve_symbol_value): If we leave an equated symbol
1163 as O_symbol, copy over the segment.
1165 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
1167 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
1168 fixup to be against the section symbol, adjust the value
1171 * symbols.c (resolve_symbol_value): Don't change X_add_number for
1173 * write.c (write_relocs): Avoid looping on equated symbols.
1174 Adjust fx_offset by X_add_number for each symbol.
1175 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
1177 (fixup_segment): Add a loop to track down equated symbols and
1178 adjust fx_offset appropriately.
1180 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
1182 * config/tc-mn10200.c (md_relax_table): Add entries to allow
1183 jmp -> bra relaxing.
1184 (md_convert_frag): Handle jmp->bra relaxing.
1185 (md_assemble): Handle jmp->bra relaxing.
1186 (md_estimate_size_before_relax): Likewise.
1188 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1190 * config/tc-i386.c (i386_align_code): Add comments explaining the
1193 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
1195 * config/tc-sparc.c (enforce_aligned_data): New static variable.
1196 (sparc_cons_align): Don't do anything unless enforce_aligned_data
1198 (md_longopts): Add "enforce-aligned-data".
1199 (md_show_usage): Mention --enforce-aligned-data.
1200 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
1201 enforce-aligned-data.
1203 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
1204 "word", and "short".
1205 (ppc_xcoff_cons): New static function.
1207 * write.c (relax_segment): Give an error if a .space symbol is
1208 common or undefined.
1210 * read.c (read_a_source_file): Don't handle mri_pending_align if
1211 the handler is s_globl or s_ignore.
1213 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
1215 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
1216 start-sanitize-tic80
1217 * config/tc-tic80.c: Many additions to previous placeholder file.
1218 * config/tc-tic80.h: Ditto.
1221 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1223 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
1225 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
1227 * config/tc-mips.c (mips_fix_adjustable): New function.
1228 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
1229 (mips_fix_adjustable): Declare.
1231 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
1232 * read.c (read_a_source_file): After doing an mri_pending_align,
1233 adjust the line_label if there is one.
1234 (s_space): Set mri_pending_align if an odd number of bytes were
1237 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1239 * config/tc-d10v.h (md_do_align): Add this hook to call
1240 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
1242 * config/tc-d10v.c (find_opcode): Correctly calculate
1243 branch displacement when .aligns are present.
1245 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
1247 * config/tc-mn10200.c (md_relax_table): Define.
1248 (md_convert_frag): Implement.
1249 (md_assemble): Handle relaxable operands/instructions correctly.
1250 (md_estimate_size_before_relax): Implement.
1251 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
1253 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1255 * config/tc-mips.c (append_insn): Give an error for jumps to a
1257 (md_apply_fix): Make a branch to an odd address an error rather
1260 * config/tc-mips.c (md_convert_frag): If the user explicitly
1261 requested an extended opcode, pass warn as true to mips16_immed.
1263 * config/tc-mips.c (mips16_ip): Handle a missing expression like
1264 an explicit 0, so that explicitly extended instructions work
1267 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
1269 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
1270 symbol for a common symbol.
1272 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
1274 Patch presumed to have been checked in awhile ago but wasn't.
1275 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1276 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1277 (relax_segment, case rs_org): Move code inside braces. Move locals
1278 target,after inside too.
1279 (relax_segment, case rs_machine_dependent): Guts moved to ...
1280 (relax_frag): New function.
1281 Call md_prepare_relax_scan if defined.
1283 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1285 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
1286 'p' operand specifier.
1288 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
1290 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
1291 m68k family cpus which support long branch addressing modes.
1292 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
1293 md_create_long_jump): Use it.
1295 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
1297 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
1298 the .reginfo or .MIPS.options section if configured for an
1301 * config/tc-mips.c (md_begin): Don't set interlocks for
1304 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
1306 * read.c (read_a_source_file): Make sure the symbol ends with
1307 whitespace before checking whether the next character is '='.
1309 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
1311 * config/tc-i386.c (sco_id): Moved from here...
1312 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
1313 really is an SCO ELF specific thing, not just a SCO x86 specific
1316 start-sanitize-tic80
1317 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
1319 * configure.in (tic80-*-*): Don't require 'coff'.
1320 * configure: Regenerate.
1323 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
1325 * read.c (emit_expr): Check for overflow of a negative value
1327 * write.c (fixup_segment): Likewise.
1328 * config/obj-coff.c (fixup_segment): Likewise.
1330 * config/tc-m68k.c (struct label_line): Define.
1331 (labels, current_label): New static variables.
1332 (md_assemble): Mark current_label as text, and clear it.
1333 (m68k_frob_label): New function.
1334 (m68k_flush_pending_output): New function.
1335 (m68k_frob_symbol): New function.
1336 * config/tc-m68k.h (tc_frob_label): Define.
1337 (md_flush_pending_output): Define.
1338 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
1339 (tc_frob_coff_symbol): Likewise.
1341 * read.c (read_a_source_file): When defining a macro in MRI mode,
1342 don't add the symbol to the symbol table.
1344 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
1346 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
1347 here since fixup_segment doesn't (linkrelax is set).
1348 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
1350 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
1352 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
1355 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
1357 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
1358 to avoid warnings with the native HP compiler.
1359 (fix_new_hppa): Similarly for the r_type argument.
1360 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
1361 in an #if OBJ_ELF to keep gcc -Wall quiet.
1362 (md_apply_fix): Always initialize "result".
1364 * config/tc-mn10200.c (md_assemble): Generate relocations.
1366 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1368 * config/tc-m68k.c (s_even): Adjust the alignment of the current
1371 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
1373 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
1374 pass on the new file hook.
1376 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
1377 !alpha_force_relocation, as local LITERALs can be adjusted to be
1378 relative to the section.
1380 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
1382 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
1384 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
1385 aligned to odd boundary.
1386 (tc_frob_coff_symbol): Define.
1388 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
1390 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
1392 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
1393 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
1395 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
1397 (md_assemble): If the size is 'B', set fx_signed.
1398 (md_apply_fix_2): Use fx_signed when checking for overflow.
1400 * write.h (struct fix): Add fx_signed field.
1401 * write.c (fix_new_internal): Initialize fx_no_overflow and
1403 (fixup_segment): Use fx_signed when checking for overflow.
1404 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
1405 fx_signed when checking for overflow.
1407 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
1409 * NOTES, NOTES.config: Removed. These are rarely, if ever,
1410 updated, and all the useful information is in doc/internals.texi.
1412 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1413 * read.c (read_a_source_file): Check for conditional operators
1414 before doing an MRI pending alignment.
1415 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
1416 (tc_conditional_pseudop): Define.
1417 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
1418 * doc/internals.texi (CPU backend): Describe
1419 tc_conditional_pseudoop.
1421 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1422 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
1424 (md_begin): Check m68k_rel32_from_cmdline before setting
1426 (m68k_mri_mode_change): Likewise.
1427 (md_longopts): Add --disp-size-default-16 and
1428 --disp-size-default-32.
1429 (md_parse_option): Handle new options.
1430 (md_show_usage): Mention new options.
1431 * doc/c-m68k.texi (M68K-Opts): Document new options.
1433 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1434 * config/tc-m68k.c (m68k_index_width_default): New static
1436 (m68k_ip): Use m68k_index_width_default to set the size of a base
1437 register whose size was not given.
1438 (md_longopts): Add --base-size-default-16 and
1439 --base-size-default-32.
1440 (md_parse_option): Handle new options.
1441 (md_show_usage): Mention new options.
1442 * doc/c-m68k.texi (M68K-Opts): Document new options.
1444 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
1446 * configure.in: Recognize mips-*-linux* target.
1447 * configure: Rebuild.
1449 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
1450 work if valueT is only 32 bits.
1452 * config/tc-mips.c: Throughout, check target_big_endian rather
1454 (byte_order): Remove.
1455 (mips_init_after_args): Remove.
1456 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
1457 (mips_init_after_args): Don't declare.
1458 (tc_init_after_args): Don't define.
1460 * config/tc-mips.h (tc_frob_after_relocs): Define if
1462 (mips_elf_final_processing): Likewise.
1463 (ELF_TC_SPECIAL_SECTIONS): Likewise.
1466 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1468 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
1469 sld.{h,w} and the operand is relocatable, adjust the adend by
1470 shifting it right one bit.
1473 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
1475 * read.c (read_a_source_file): Check mri_pending_align after
1476 checking for a macro. From Ronald F. Guilmette
1479 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
1481 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
1482 add segment argument. If OBJ_ELF, treat a relocation against a
1483 symbol in a linkonce section like a relocation against an external
1485 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
1487 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
1489 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
1491 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
1493 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
1494 includes config.h instead of host.h, tc.h instead of tp.h, and
1495 targ-env.h instead of target-environment.h.
1496 Also, obj-format.h includes targ-cpu.h instead of
1498 start-sanitize-tic80
1499 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
1500 * configure: Rebuild with autoconf.
1501 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
1502 (TARGET_FORMAT): Define to "coff-tic80".
1503 * config/tc-tic80.c: New file for TIc80 support.
1504 * config/tc-tic80.h: New file for TIc80 support.
1507 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
1509 * doc/as.texinfo (M): Mention explicitly that -M changes macro
1512 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
1514 * write.c (adjust_reloc_syms): If the fixup symbol has been
1515 equated to an undefined symbol, convert the fixup to being against
1516 the target symbol. Remove obsolete code handling a special case
1519 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
1521 * mpw-make.sed: Use NewFolderRecursive for installation.
1523 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1525 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
1527 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1529 * config/tc-d10v.c (md_assemble): Fix bug which caused
1530 second instruction in a line to be case sensitize. PR11312
1532 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1534 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1535 range check operands with MN10200_OPERAND_NOCHECK set.
1536 (check_operand): Likewise.
1538 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
1540 * config/tc-mips.c: Undo part of last Friday's alignment changes.
1541 (md_begin): Always align the text section to a four byte
1543 (append_insn): Remove call to record_align.
1545 * config/tc-mips.c (insn_label): Remove.
1546 (struct insn_label_list): Define.
1547 (insn_labels, free_insn_labels): New static variables.
1548 (mips_clear_insn_labels): New static function.
1549 (append_insn): Mark all mips16 text labels, and make them odd.
1550 Handle all labels after emitting a nop, not just one. Call
1551 mips_clear_insn_labels rather than just clearing insn_label.
1552 (mips_emit_delays): Add insns parameter, and use it to decide
1553 whether to mark mips16 labels. Handle all labels, not just one.
1554 Force mips16 labels to be odd. Change all callers.
1555 (mips16_immed): Don't check for an odd branch target.
1556 (md_apply_fix): Don't check mips16 mode for a branch reloc.
1557 (mips16_extended_frag): Ignore the low bit in a branch target.
1558 (md_convert_frag): Likewise.
1559 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
1560 clearing insn_label.
1561 (mips_align, mips_flush_pending_output, s_cons): Likewise.
1562 (s_float_cons, s_gpword): Likewise.
1563 (s_align): Use insn_labels rather than insn_label.
1564 (s_cons, s_float_cons, s_gpword): Likewise.
1565 (mips_frob_file_after_relocs): New function.
1566 (mips_define_label): Rewrite to add to insn_labels list.
1567 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
1568 * ecoff.c (ecoff_build_symbols): If the size of a function comes
1569 out odd, increment it.
1571 * config/tc-mips.c (append_insn): Only update prev_insn when not
1572 reordering if place is NULL.
1574 * config/tc-mips.c (mips16_ip): Check for a missing expression
1575 when using the register indirect addressing mode.
1577 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1579 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1580 check 24bit operands for overflow.
1581 (check_operand): Likewise.
1583 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
1585 * doc/as.texinfo (Section): Document how to use the .section
1586 pseudo-op for COFF and ELF.
1588 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
1590 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
1592 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
1594 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
1595 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
1596 store them. Adjust other RELAX_MIPS16 macros.
1597 (RELAX_MIPS16_DSLOT): Define.
1598 (RELAX_MIPS16_JAL_DSLOT): Define.
1599 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
1600 handling of whether previous instruction has a fixup. Set
1601 prev_insn_reloc_type.
1602 (mips_no_prev_insn): Clear prev_insn_reloc_type.
1603 (mips16_extended_frag): Use the right base address for a PC
1604 relative add or load.
1605 (md_convert_frag): Likewise. If a PC relative add or load is
1606 used, record the alignment for the section.
1608 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
1610 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
1611 linkonce section into a reloc against the section symbol.
1613 * config/tc-mips.c (mips16_macro): Remove nop instructions after
1614 branch instructions.
1616 * config/tc-mips.c (md_begin): If configured for an embedded ELF
1617 system, don't set the section alignment to 2**4.
1618 (s_change_sec): Likewise.
1619 (append_insn): Call record_alignment for the section.
1620 (md_section_align): Don't align the section size for an embedded
1623 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
1625 * write.c (adjust_reloc_syms): Make sure that symbols are
1626 resolved; expression symbols may have been skipped.
1627 * config/obj-coff.c (fixup_segment): Likewise.
1629 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1631 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
1632 BFD_RELOC_24_PLT_PCREL relocation.
1633 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
1635 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1637 * config/tc-d10v.c (write_2_short): Remove code that called
1638 parallel_ok() when the programmer specified parallel instructions.
1640 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
1642 * config/tc-mn10300.c (md_assemble): Update to handle endianness
1645 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
1646 * config/tc-mn10300.c (md_assemble): Likewise.
1648 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
1650 * config/tc-mips.c (append_insn): Make sure there is enough room
1651 in a frag after a mips16 instruction to switch it with a jump
1654 * config/tc-mips.c (mips16_extended_frag): Give an error for an
1655 attempt to use a non absolute symbol in an extending frag.
1657 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
1659 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
1660 * config/tc-mn10200.h: Likewise.
1662 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
1664 * app.c (do_scrub_chars): At the end of a C comment, pass space to
1665 UNGET rather than PUT. Set old_state before setting state to -2.
1667 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
1668 when extending because the value is exactly maxtiny + 1.
1670 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
1671 arguments, and store them. Adjust other RELAX_MIPS16 macros.
1672 (RELAX_MIPS16_USER_SMALL): Define.
1673 (RELAX_MIPS16_USER_EXT): Define.
1674 (mips16_small, mips16_ext): New static variables.
1675 (append_insn): Pass mips16_small and mips16_ext to
1676 RELAX_MIPS16_ENCODE.
1677 (mips16_ip): Set mips16_small and mips16_ext.
1678 (mips16_immed): Don't check mips16_autoextend.
1679 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
1681 * write.c (write_relocs): Print an error for an out of range
1682 fixup, rather than calling abort.
1684 * as.c (main): Unlink the output file if there are errors while
1685 generating the fixups.
1687 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
1689 * config/tc-mips.c (mips16_extended_frag): Don't call
1691 (md_convert_frag): Call resolve_symbol_value before calling
1692 S_GET_VALUE, and don't add in the frag address.
1694 * config/tc-mips.c (mips16_immed): Add file and line parameters,
1695 and use them when reporting errors. Change all callers.
1697 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
1699 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
1700 Remove '$' prefixing for registers.
1702 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
1704 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
1705 is initialized before using it.
1706 (d10v_cleanup): No longer uses its argument, so make it void.
1708 * config/tc-d10v.h (d10v_cleanup): Change prototype.
1710 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
1712 * write.c (fixup_segment): Don't discard the symbol for a PC
1713 relative fixup to an absolute symbol.
1715 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1717 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
1718 with multiple sections.
1720 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
1722 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
1723 no-mips-16 to no-mips16.
1724 (s_mipsset): Accept .set mips16 and .set nomips16.
1726 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1728 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
1729 argument, and check for +/- constant following the suffix, folding
1730 it into the expression.
1731 (ppc_elf_cons): Change ppc_elf_suffix calls.
1732 (md_assemble): Ditto.
1733 (shlib): Replace boolean mrelocatable with enumeration shlib.
1734 (md_parse_option): Discriminate between PIC style shared libraries
1736 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
1739 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1741 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
1742 change the comment characters.
1744 * config/tc-ppc.c (comment_chars): Delete in favor of
1746 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
1748 (ppc_comment_chars): Select appropriate comment chars by default.
1749 (msolaris): New flag for -m{,no-}solaris.
1750 (md_parse_option): Recognize -K pic. Add support for
1752 (md_show_usage): Update.
1753 (md_begin): Do not set ELF flags if Solaris.
1754 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
1755 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
1757 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
1759 * as.c (main): Correct handling of flag_always_generate_output.
1761 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
1763 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
1764 fx_offset, not fx_addnumber.
1766 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
1769 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
1771 * config/tc-i386.c: Correct misspelling: balenced to balanced.
1773 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
1775 * config/tc-mips.c (md_section_align): Check for an alignment of
1776 4, not an alignment of 16. Corrects August 7 patch.
1778 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
1780 * configure, conf.in: Rebuild with autoconf 2.12.
1782 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
1783 alignment is specified.
1785 Add support for mips16 (16 bit MIPS implementation):
1786 * config/tc-mips.c: Extensive additions for mips16 support, not
1788 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
1789 (insn_uses_reg): Change last parameter to an enum.
1790 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
1791 (md_relax_frag): Define as mips_relax_frag.
1792 (mips_relax_frag): Declare.
1793 (struct mips_cl_insn): Add use_extend and extend fields.
1794 (tc_fix_adjustable): Define.
1795 * config/obj-elf.h (S_GET_OTHER): Define.
1796 (S_SET_OTHER): Define.
1798 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
1800 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
1801 o and p operand specifiers.
1803 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1805 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1806 (relax_segment, case rs_org): Move code inside braces. Move locals
1807 target,after inside too.
1808 (relax_segment, case rs_machine_dependent): Guts moved to ...
1809 (relax_frag): New function.
1810 Call md_prepare_relax_scan if defined.
1811 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
1814 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
1816 * config/tc-mn10300.c (address_registers): Use '$' as register
1817 prefix instead of '%'.
1818 (data_registers, other_registers, md_assemble): Likewise.
1820 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
1821 (data_registers, other_registers, md_assemble): Likewise.
1823 * config/tc-mn10300.c (md_assemble): Correctly determine the
1824 correct location and type for each relocation.
1825 (md_pcrel_from): Simplify.
1827 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
1829 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
1830 converted into branch around branch.
1832 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
1834 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
1835 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
1837 * config/tc-mn10300.c (md_begin): Set linkrelax.
1838 (md_assemble): Create fixups as needed.
1839 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
1841 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1843 * config/tc-d10v.c (parallel_ok): When automatically converting
1844 serial ops to parallel, do not consider a branch as the first
1847 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
1849 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
1851 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
1853 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
1855 (check_operand): Likewise.
1857 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1859 * config/tc-d10v.c (parallel_ok): Branch and link instructions
1861 (write_2_short): Call parallel_ok to check whether two short
1862 instructions the user requested execute in parallel, can be
1865 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1867 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
1868 allow a branch and link in parallel with an exe instruction.
1870 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1872 * doc/c-d10v.texi: Add info on @word modifier.
1874 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
1876 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
1877 operands are assumed to be 32bits. Use "bits" field to hold the
1878 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
1879 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
1882 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
1883 of a MN10300_OPERAND_SPLIT operand by operand->shift.
1885 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1886 MN10300_OPERAND_SPLIT.
1888 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
1890 * config/tc-mn10300.c (md_assemble): Insert operands into
1891 the extension part of the instruction if necessary.
1892 (mn10300_insert_operand): Accept pointer to extension word
1893 argument. Make insn a pointer argument too. Return type
1894 is now void. All callers changed.
1896 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
1898 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1899 repeated register operands.
1901 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
1903 * doc/as.texinfo: Added section on reporting bugs.
1905 * config/tc-alpha.c: Change uses of void * to PTR. Change the
1906 alpha_macro emit field to expect a const argument, and change the
1907 arg field to be const. Fix some spacing to follow the GNU
1910 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
1912 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
1913 (pca56) and 21264 (ev6) cpus.
1914 (md_apply_fix): Private relocation types are now negative.
1915 (alpha_force_relocation): Likewise.
1916 (tc_gen_reloc): Likewise.
1917 (emit_insn): Likewise.
1918 (emit_ldXu): Do the right thing when the hardware can do byte insns.
1919 (emit_stX): Likewise.
1920 (emit_sextX): Likewise.
1922 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
1924 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
1925 a symbol found in a reloc.
1927 * symbols.c (resolve_symbol_value): Improve the error message if
1928 an undefined symbol is used in an expression.
1930 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
1932 * doc/internals.texi: Rewrite, and add a lot of documentation.
1933 * doc/Makefile.in (internals.info): New target.
1936 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
1938 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
1939 against weak symbols.
1941 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
1943 * config/tc-v850.c (md_assemble): Don't lose for relaxable
1946 * config/tc-v850.c (md_convert_frag): Make sure we insert the
1947 fixup at the right address within the frag.
1949 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
1950 to an absolute value, instead increment it as needed.
1952 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
1953 * config/tc-v850.c: Fix some indention problems.
1954 (md_relax_table): Define for D9->D99 branch displacement
1956 (md_convert_frag): Do something useful instead of aborting.
1957 (md_estimate_size_before_relax): Likewise.
1958 (md_assemble): Note if the matching instruction has a relaxable
1959 operand. If it does, allocate frag with frag_var and don't
1963 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1965 * config/tc-d10v.h (md_cleanup): New function. This is needed to
1966 write out any buffered instructions when a ".end" is found.
1968 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1970 * read.c (read_a_source_file): New hook md_cleanup().
1972 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
1974 * write.c (fix_new_exp): Use make_expr_symbol to build an
1975 expression symbol for a complex fixup.
1978 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
1980 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
1981 hacks to improve parsing of complex hi, lo, zda, etc
1983 (md_assemble): Don't demand and eat a trailing ')' after finding
1984 a v850 relocation prefix. Sign extend the constant in a
1985 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
1987 (parse_cons_expression_v850): Don't eat a trailing ')' after
1988 finding a v850 relocation prefix.
1990 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
1991 (TC_CONS_FIX_NEW): Likewise.
1992 * config/tc-v850.c (parse_cons_expression_v850): New function.
1993 (cons_fix_new_v850): Likewise.
1995 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
1998 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
2000 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
2001 for an unknown relocation type.
2004 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
2006 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
2009 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
2011 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
2012 differently for movea & sst/sld insns.
2015 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2017 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
2020 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
2022 * obj.h (struct format_ops): Add frob_file_after_relocs field.
2023 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
2024 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
2025 frob_file_after_relocs field.
2026 * config/obj-elf.c (elf_format_ops): Likewise.
2027 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
2028 including obj-elf.h.
2030 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
2032 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
2033 specially if not ELF.
2034 (md_apply_fix): Handle BFD_RELOC_64.
2035 (tc_gen_reloc): Handle BFD_RELOC_64.
2037 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
2038 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
2041 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
2042 Don't check S_GET_OTHER.
2044 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
2046 * config/tc-mips.c (mips_ip): Accept an odd floating point
2047 register with l.s or s.s.
2049 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
2051 (obj_aout_type): New static function.
2053 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
2055 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
2058 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
2060 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
2061 and sdaoff expressions.
2063 * write.c (fixup_segment): Don't add symbol value to addend if
2064 TC_V850 and OBJ_ELF.
2065 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
2068 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
2069 (md_pcrel_from_section): Likewise.
2070 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
2072 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
2074 * config/tc-v850.c (md_pcrel_from): Delete unused function.
2075 (md_pcrel_from_section): New function.
2076 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
2079 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
2081 * config/tc-mips.c (load_register): Add cast to offsetT when using
2084 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
2086 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
2087 (elf_frob_file_after_relocs): ... here. New function.
2088 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
2089 * write.c (write_object_file): Call *frob_after_relocs after the
2090 call to write_relocs.
2092 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
2094 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
2095 symbol, as this messes up linking. Instead, expand the recursive call
2096 inline and change up the appropriate bits to get the 0x8000 offset
2097 in the reloc addend.
2099 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
2101 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
2102 two symbols in the same segment to be adjusted.
2104 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
2105 * configure: Rebuild.
2107 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2109 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
2111 (ppc_elf_validate_fix): Ditto.
2112 (md_assemble): Ditto.
2114 (ppc_pe_section): Ditto.
2115 (ppc_frob_symbol): Ditto.
2117 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
2119 * config/mn10300.c (md_assemble): Pass an extra shift count
2120 to mn10300_insert_operand based on the opcode format.
2121 (mn10300_insert_operand): Accept and use extra shift count
2124 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
2125 formats rather than hard-coded constants.
2127 * config/tc-mn10300.c (md_assemble): Format D5 instructions
2128 are 7 bytes long. Write out instructions in big-endian format.
2130 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
2132 * config/tc-mn10300.c (md_assemble): Tweak further so
2133 that all instructions are parsed correctly.
2135 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
2137 * as.h: Include libiberty.h.
2138 (xmalloc, xrealloc): Don't declare.
2139 * as.c: Don't include libiberty.h.
2140 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
2141 * config/tc-mips.c: Likewise.
2142 * messages.c: Likewise.
2143 (xstrerror): Don't declare.
2144 * xmalloc.c: Remove.
2146 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
2148 * config/tc-mn10300.h (pre_defined_registers) Remove.
2149 (system_registers, cc_names): Likewise.
2150 (address_registers, data_registers, other_registers): New register
2152 (register_name, system_register_name, cc_name): Remove.
2153 (mn10300_reloc_prefix): Likewise.
2154 (data_register_name): New function.
2155 (address_register_name, other_register_name): Likewise.
2156 (md_assemble): Rough cut at parsing operands. Remove lots of
2158 (md_apply_fix3): Disable for now.
2160 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2162 * config/tc-m68k.c (select_control_regs): New function, extracted
2163 out of m68k_init_after_args.
2164 (m68k_init_after_args): Use it.
2165 (mri_chip): Use it here as well to update set of allowed control
2168 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
2170 * config/obj-elf.c (elf_begin): New function.
2171 (obj_elf_section): Add the section symbol to the symbol table.
2172 * config/obj-elf.h (obj_begin): Define.
2173 (elf_begin): Declare.
2174 * as.c (perform_an_assembly_pass): Call obj_begin if it is
2177 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
2179 * config/obj-coff.c (fixup_segment): Subtract the section address
2180 from a PC relative reloc if TC_M68K.
2182 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
2184 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
2185 .uaxword available even if not OBJ_ELF.
2186 (md_atof): Remove unused local variable wordP.
2188 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
2190 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
2191 for Matsushita MN10x00 support.
2192 * configure.in: Recognize mn10x00-*-*
2193 * configure: Rebuilt.
2195 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
2197 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
2198 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
2199 (load_expression): track clobbering of base reg before jmp/jsr.
2200 (s_alpha_file): pass case_hack flags and source filename via
2201 symbol table to bfd.
2202 * tc-alpha.h (TC_CONS_FIX_NEW): define
2204 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
2206 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
2207 * configure: Rebuild.
2209 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
2211 * read.c (s_macro): Warn if a macro has the same name as a
2213 (s_space): In m68k MRI mode, align to a word boundary.
2214 * macro.c (define_macro): Add namep parameter. Change all
2216 * macro.h (define_macro): Update declaration.
2218 * as.c (show_usage): Print bug report address.
2219 (parse_args): Change version printing to match current GNU
2221 * gasp.c (show_usage): Print bug report address.
2222 (main): Change version printing to match current GNU standards.
2224 * config/tc-m68k.c (init_table): Correct access control unit
2225 register numbers. From Ken Rose <rose@netcom.com>.
2227 * config/tc-alpha.c: Add some static function prototypes.
2228 (alpha_macros): Move to top of file. Make static.
2229 (alpha_num_macros): Move to top of file.
2232 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
2234 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
2238 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
2240 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
2241 and just call sprintf_vma.
2243 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
2245 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
2247 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
2249 * read.c (float_cons): Call md_flush_pending_output if it is
2252 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2254 * config/tc-d10v.c (md_operand): Created. Allows operands to
2256 * config/tc-d10v.h (md_operand): Undefined.
2258 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
2260 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
2261 (md_assemble): A fixup width of '3' means a 1 byte reloc.
2263 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
2265 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
2266 reloc for the i960 for a reloc in the same section. This undoes
2267 one of the two changes made Aug 19.
2269 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
2271 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
2272 symbols to the position of the debugging information.
2274 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
2276 * expr.c (expr): Always use unsigned right shifts for >>.
2278 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
2280 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
2281 slots when processing BL fixups.
2283 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
2284 on the first half of the instruction.
2286 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
2288 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
2289 stabs expression, rather than giving an error.
2291 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
2294 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
2296 * config/tc-mips.c (append_insn): Fill in the value for a constant
2297 jump, rather than creating a reloc.
2299 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
2301 * config/tc-mips.c (append_insn): Don't swap an instruction which
2302 sets a condition code with an instruction which uses a condition
2304 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
2307 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
2308 (mips_ip): Give a better error message if the ISA level is wrong.
2309 (md_parse_option): Recognize -mcpu=[v][r]5000.
2311 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
2313 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
2315 (load_register): Ensure hi32 bits are not lost during lo32bit
2316 processing. Fix shift offset that was overflowing into the next
2317 instruction field. Add code to generate shorter sequences for
2318 constants with a single contiguous seqeuence of ones.
2320 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2322 * config/tc-d10v.c (d10v_dot_word): New function to support
2323 "@word" with the word pseudo-op.
2324 (md_apply_fix3): Cleanup and changes to support correct sizes
2325 for 16 and 18-bit relocs.
2327 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
2329 * configure.in (sparc-*-aout): Set `em'.
2330 * configure: Regenerated.
2331 * config/te-sparcaout.h: New file.
2332 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
2333 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
2334 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
2335 (SPECIAL_CASE_{SETSW,SETX}): Define.
2336 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
2337 (md_begin): Delete setting of `target_big_endian'.
2338 (output_insn): New function.
2339 (md_assemble): Rewrite. Add `setx' support.
2340 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
2342 (md_atof): Add little endian support.
2343 (md_number_to_chars): Likewise.
2344 (md_apply_fix): Likewise.
2345 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
2346 (md_parse_option): Likewise.
2347 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
2349 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
2351 * ecoff.c (ecoff_new_file): New function.
2352 * ecoff.h (ecoff_new_file): Declare.
2353 * config/obj-ecoff.h (obj_app_file): Define.
2355 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
2357 * config/tc-alpha.c (load_expression): Bias the .lit8 section
2358 symbol by 32k so that our 16-bit signed offset can address the
2359 entire chunk. Reported by <matt@lkg.dec.com>.
2361 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
2363 * config/tc-mips.c (load_register): Remove unused variable tmp.
2365 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
2367 * config/tc-mips.c (load_register): Remove unnecessary code that
2368 was causing the high 32bits of 64bit constants to be lost.
2370 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2372 * config/tc-d10v.c: Added changes to support function
2373 pointers and "@word" syntax.
2376 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
2378 * config/tc-v850.c: Remove commented out and #if 0'd code.
2379 (v850_reloc_prefix): Provide prototype.
2380 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
2382 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
2383 (md_assemble): Add default to case statement.
2385 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
2387 * config/tc-v850.c (md_assemble): Compute size of the instrction
2390 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
2393 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
2395 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
2396 routines to fetch/store the updated instruction from/to memory.
2397 (v850_insert_operand): If the operand has a specialized insert
2400 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2402 * config/tc-v850.c (reg_name_search): Align calling convention to
2403 be like identical function found in tc-ppc.c.
2404 (get_reloc): Removed.
2405 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
2406 (md_assemble): emit fixups.
2407 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
2409 (md_apply_fix3): handle fixups/relocs.
2410 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
2413 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
2416 * configure.in (sh-*-elf*): New target.
2417 * config/tc-sh.h (TARGET_ARCH): Define.
2418 (WORKING_DOT_WORD): Define.
2419 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
2420 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
2421 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
2422 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
2423 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
2424 (SUB_SEGMENT_ALIGN): Likewise.
2425 (RELOC_32): Don't define.
2426 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
2427 (target_big_endian): Declare if OBJ_ELF.
2428 (TARGET_FORMAT): Define if OBJ_ELF.
2429 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
2431 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
2432 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
2433 (struct sh_count_relocs): Define.
2434 (sh_count_relocs): New static function, broken out of
2435 sh_frob_file. Add BFD_ASSEMBLER code.
2436 (sh_frob_section): Likewise.
2437 (sh_frob_file): Call sh_frob_section.
2438 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
2439 call section_symbol rather than seg_info (seg)->dot.
2440 (md_section_align): Add OBJ_ELF version.
2441 (SWITCH_TABLE_CONS): Define.
2442 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
2443 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
2444 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
2446 (struct reloc_map): Define if not BFD_ASSEMBLER.
2447 (coff_reloc_map): Likewise.
2448 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
2449 (tc_gen_reloc): New function if BFD_ASSEMBLER.
2450 * write.c (write_relocs): Ifdef out fx_where test which triggers
2451 inappropriately for SH ELF.
2452 (write_object_file): Call tc_frob_file_before_adjust and
2453 obj_frob_file_before_adjust if they are defined.
2455 * write.c (write_object_file): Use BFD_RELOC_16, not
2456 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
2458 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
2461 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2463 * config/tc-d10v.c (find_opcode): Fix problem with calculating
2464 branch sizes in across sections.
2467 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
2469 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
2472 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
2474 * config/tc-v850.c (md_begin): Deal with end of opcode
2478 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2480 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
2481 the wrong opcode for cases like st2w where there are many forms
2482 of the same instruction.
2484 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
2486 * expr.c (operand): If md_parse_name is defined, call it before
2487 calling symbol_find_or_make.
2488 * config/tc-ppc.h (md_parse_name): Define.
2489 (ppc_parse_name): Declare.
2490 * config/tc-ppc.c (reg_name_search): Add regs and regcount
2492 (register_name): Update call to reg_name_search.
2493 (cr_operand): New static variable.
2494 (cr_names): New static const array.
2495 (ppc_parse_name): New function.
2496 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
2497 cr_operand before calling expression.
2499 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
2501 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
2502 hppa_gen_reloc_type call.
2504 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2506 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
2507 on addresses. Improved error messages.
2508 * doc/c-d10v.texi: Added docs for register pairs.
2510 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2512 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
2515 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
2517 * ecoff.c (init_file): Initialize fMerge to 1.
2518 (add_file): Restore old file merging code, but only merge files if
2520 (ecoff_directive_loc): Clear fMerge field of current file.
2521 (ecoff_generate_asm_lineno): Likewise.
2523 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2525 * doc/c-d10v.texi: Fix typo.
2528 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
2530 * config/tc-v850.c (md_assemble): Correct bit masking for
2531 hi and lo expressions.
2533 * config/tc-v850.c (md_assemble): Rough cut at demanding
2534 "ep" or "r30" in sst and sld instructions.
2535 (md_apply_fix3): Don't abort. Just warn that we don't
2538 * config/tc-v850.c (CC_NAME_CNT): Define.
2539 (cc_name): New function.
2540 (md_assemble): Handle V850_OPERAND_CC correctly.
2542 * config/tc-v850.c (md_assemble): Don't forget to initialize
2545 * config/tc-v850.c (reg_name_search): Generalize to search
2546 any given register table.
2547 (register_name): Pass appropriate table and size to reg_name_search.
2548 (system_register_name): New function.
2549 (SYSREG_NAME_CNT): Define.
2550 (md_assemble): Handle operands which are system registers.
2552 * config/tc-v850.c (md_assemble): If we find a register, but the
2553 opcode doesn't want a register, then we don't have a match.
2554 (md_assemble): Get size of the instruction from the opcode table.
2557 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
2559 * configure.in: Set and substitute HLDENV.
2560 * configure: Rebuild.
2561 * Makefile.in (HLDENV): New variable.
2562 (as.new): Use $(HLDENV).
2564 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
2565 if an array dimension is not known.
2567 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2569 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
2570 * doc/c-d10v.texi: Cleanup.
2573 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2575 * config/tc-v850.c: New file.
2576 * config/tc-v850.h: New file.
2577 * configure (v850-*-elf): New target.
2578 * configure.in (v850-*-elf): New target.
2581 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2583 * doc/c-d10v.texi: New file.
2584 * doc/all.texi: Added D10V stuff.
2585 * doc/as.texinfo: Added D10V stuff.
2587 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2589 * config/tc-d10v.c: All references to defined symbols should
2590 now use the optimal instruction. .float and .double now work.
2592 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
2594 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
2595 section address for the i960 as is done for the i386.
2597 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
2599 * mpw-config.in: Add wildcards for config matching, add mips-*-*
2600 case, forward-include bfd/elf-bfd.h.
2602 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2604 * config/tc-d10v.c: Add additional information to the opcode
2605 table to help determinine which instructions can be done
2608 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
2610 * config/tc-arm.c: Major changes to add Thumb support, with lots
2611 of change input from <rearnsha@armltd.co.uk>.
2612 Reverted to INSN_SIZE macro, rather than insn_size variable.
2613 (insns): Added ARM "bx" instruction support.
2614 (tinsns): Added Thumb instruction definition structure.
2615 (arm_tops_hsh): Added hash structure for Thumb opcodes.
2616 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
2617 (opcode_select,s_arm,s_thumb,s_code): Added.
2618 (decode_shift): Allow upper-case RRX.
2619 (do_ldst): Simpler halfword support.
2620 (do_ldmstm): Improved.
2621 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
2622 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
2623 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
2624 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
2625 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
2627 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
2628 (md_parse_option): Add support for -mthumb.
2629 (md_show_usage): Updated to reflect new command line option.
2630 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
2631 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
2632 fragment information to be held.
2634 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
2636 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
2637 non-null, but is a constant.
2638 (fix_new_arm): Call make_expr_symbol to make the expression symbol
2639 so that error reporting will work correctly.
2641 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
2643 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
2644 against weak symbols.
2646 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
2648 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
2649 (ppc_force_relocation): Declare if OBJ_XCOFF.
2650 * config/tc-ppc.c (ppc_force_relocation): New function if
2653 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
2655 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
2657 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2659 * config/tc-d10v.c: Fix problem with relocs.
2661 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
2663 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
2664 with nops if not in data_section or bss_section.
2666 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
2668 Add support for openVMS/Alpha.
2669 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
2670 * config/obj-evax.c: New file.
2671 * config/obj-evax.h: New file.
2672 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
2674 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
2675 defined. Add case for bfd_target_evax_flavour.
2676 * config/vms-a-conf.h: New file.
2677 * conf-a-gas.com: New file.
2678 * configure.in: Add target alpha-*-*vms*.
2679 * configure: Rebuild.
2680 * makefile.vms: New file.
2681 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
2682 Don't call ffs on openVMS/Alpha.
2684 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
2686 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
2687 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
2689 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
2690 (NEED_DECLARATION_SBRK): New macro.
2691 * configure, conf.in: Rebuild.
2692 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
2693 (strstr): Declare if NEED_DECLARATION_STRSTR.
2694 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
2696 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
2698 * symbols.c (resolve_symbol_value): Handle addition or subtraction
2699 by a constant before entering the main switch. Reject attempts to
2700 apply an arithmetic function to non-absolute symbols, except for
2701 the special case of subtraction of two symbols in the same
2704 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
2705 not to more than a 16 byte boundary.
2707 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
2708 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
2709 (tc_gen_reloc): If out of memory call as_fatal rather than
2710 assert. If no howto found, call as_bad_where rather than
2711 as_fatal. Change the error message slightly. Set howto to a
2712 non-NULL value in order to keep going.
2714 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2716 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
2718 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
2720 * config/tc-h8300.c (get_specific): New operand "size" derived
2721 from ".b", ".w" and ".l" extensions. All callers changed. If
2722 the base instruction has no operands, then use the size to
2723 determine which specific instruction to use.
2725 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
2727 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
2729 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
2731 * config/tc-mips.c (md_section_align): Don't change addr if
2734 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
2736 * config/tc-hppa.c: Revert yesterday's changes.
2738 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2740 * config/tc-d10v.c: Disable range checking on 16-bit values.
2742 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
2744 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
2745 not just the ones that don't match.
2747 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2749 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
2751 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
2753 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
2754 pre-cursor to adding Thumb support. Also added cpu_variant flag
2755 information to each of the asm_flg structures.
2756 (md_parse_option): Updated ARM7 parsing to allow 't' for
2757 thumb/halfword support, aswell as 'm' for long multiply.
2758 (md_show_usage): Updated help message.
2759 (md_assemble): Check that instruction flags are applicated to the
2760 current cpu variant.
2761 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
2762 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
2763 signextension instructions.
2764 (do_ldst): Generate halfword and signextension variants if
2765 mnemonic flags match.
2766 (ldst_extend): Do not allow shifts in the offset field of halfword
2767 or signextension instructions.
2768 (validate_offset_imm): Provide check on halfword and signextension
2770 (add_to_lit_pool): Merge identical literal pool values.
2772 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
2774 * config/tc-hppa.c (selector_table): Add 'E' selector.
2775 (cons_fix_new_hppa): Don't coke on e_esel.
2776 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
2777 to help generate exception handling tables.
2778 (md_apply_fix): Don't try to apply fixups with an e_esel
2780 (hppa_fix_adjustable): Fixups with e_esel selectors
2783 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
2785 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
2788 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2790 * config/tc-d10v.c: Added lots of error checking. Added hacks
2791 to support accumulator shifts.
2793 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
2795 * symbols.c (S_SET_EXTERNAL): Let .weak override.
2796 (S_CLEAR_EXTERNAL): Likewise.
2797 (S_SET_WEAK): Remove error; just let .weak override.
2799 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2801 * config/tc-d10v.c (md_assemble): Now handles multiline
2804 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2806 * config/tc-d10v.c: Fix packaging bug. Added range checking.
2807 Added kludge for divs instruction. Fixed minor problem with
2808 multiple text sections.
2809 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2811 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2813 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
2814 addresses to be right-shifted by 2.
2816 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2818 * config/tc-d10v.c: Many changes to get relocs working.
2819 (register_name): No longer creates a symbol for register names.
2820 (pre_defined_registers): moved to opcodes/d10v-opc.c.
2821 (d10v_insert_operand): Now works correctly for either container.
2822 * config/tc-d10v.h (d10v_cleanup): Declare.
2824 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
2826 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
2827 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
2829 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
2831 * tc-alpha.c: Patches to track current minimum alignment to reduce
2832 the number of fragments created with frag_align.
2833 (alpha_current_align): New static variable.
2834 (s_alpha_text): Reset alignment to 0.
2835 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
2836 (s_alpha_stringer, s_alpha_space): New functions.
2837 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
2838 (alpha_cons_align): New function to replace both of them.
2839 (emit_insn): Only align if alpha_current_align is less than 2;
2840 reset alpha_current_align to 2.
2841 (s_alpha_gprel32): Likewise.
2842 (s_alpha_section): New function. Basically duplicate the other
2843 alpha section change hooks. Only define for ELF.
2844 (s_alpha_float_cons): Simplify alignment handling.
2845 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
2846 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
2847 Don't define the s_alpha_cons pseudo-ops. Do define
2848 s_alpha_stringer and s_alpha_space pseudo-ops.
2849 (alpha_align): Skip if less than current default alignment. Set
2851 * tc-alpha.h (md_flush_pending_output): Remove.
2852 (md_cons_align): Add.
2854 * tc-alpha.c: Add oodles of function description comments.
2855 (md_bignum_to_chars): Remove; there are no callers.
2856 (md_show_usage): Mention some more variants.
2858 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
2860 From Andrew Gierth <ANDREWG@microlise.co.uk>:
2861 * configure.in (sparc-*-sysv4*): New target.
2862 * configure: Rebuild.
2864 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
2865 uaxword to use s_uacons.
2866 (sparc_no_align_cons): New static variable.
2867 (s_uacons): New static function.
2868 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
2871 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
2873 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
2874 5 with regard to shared libraries.
2875 * configure: Rebuild.
2877 * config/tc-m68k.c (m68k_ip): Use the correct length when
2878 allocating space for the unsupported architecture error message.
2880 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2882 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
2884 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2886 * config/tc-d10v.c: New file.
2887 * config/tc-d10v.h: New file.
2888 * configure (d10v-*-elf): New target.
2889 * configure.in (d10v-*-elf): New target.
2891 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2893 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
2895 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
2897 * config/tc-alpha.c (alpha_align): Change fill parameter
2898 to a pointer. Take NULL as 0 or nop depending on section. Change
2900 (s_alpha_align): Rename local variables.
2902 * doc/as.texinfo (.align): Document action of omitted
2905 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
2907 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
2908 when an unsupported PC relative reloc is seen, rather than calling
2911 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
2912 Instead, check state when '#' comment is seen.
2914 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
2916 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
2918 (tc_gen_reloc): If fixup was changed to be PC relative, change
2919 reloc type accordingly. Use name of reloc in error message.
2921 * as.h: Don't define const or volatile.
2922 * flonum.h: Don't define const.
2924 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
2925 if fx_pcrel is set. Correct setting the addend case in the
2926 OBJ_ELF case (from Andreas Schwab
2927 <schwab@issan.informatik.uni-dortmund.de>).
2928 (md_show_usage): Correct -mfc5200 to -m5200.
2930 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2932 * doc/c-m68k.texi: Document -m5200 flag.
2933 * doc/as.texinfo: Likewise.
2935 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
2938 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
2940 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
2941 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
2943 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
2945 * Makefile.in (VERSION): Set to cygnus-2.7.1.
2947 * Released binutils 2.7.
2949 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
2951 * config/tc-mips.c (mips_ip): Only perform range check when
2952 dealing with O_constant expressions.
2954 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2956 * m68k-parse.h (m68k_register): Add new coldfile control
2959 * config/tc-m68k.c (mcf5200_control_regs): New variable,
2960 array of control registers for the coldfire.
2961 (cpu_of_arch): Added mcf5200.
2962 (archs): Added mcf5200.
2963 (init_table): Add new control registers.
2964 (m68k_ip): Added support for new control registers.
2965 (m68k_init_after_args): Likewise.
2967 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
2969 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
2971 * read.h (is_it_end_of_statement): Declare.
2972 * read.c (is_it_end_of_statement): Remove declaration.
2974 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
2976 (md_assemble): Fix handling of @l with an unsigned constant. Add
2977 default case to reloc switch.
2979 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
2981 Based on patches from Tom Quiggle <quiggle@sgi.com>:
2982 * ecoff.c (last_lineno): New static variable.
2983 (add_procedure): Set last_lineno.
2984 (ecoff_directive_loc): Likewise.
2985 (ecoff_generate_asm_lineno): Likewise.
2986 (ecoff_fix_loc): New function.
2987 * ecoff.h (ecoff_fix_loc): Declare.
2988 * config/tc-mips.c (append_insn): When inserting nops, and using
2989 ECOFF debugging, call ecoff_fix_loc.
2991 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
2993 * config/tc-h8300.c (build_bytes): If an operand type is
2994 marked as SRC_IN_DST retrieve it from the "destination" op.
2996 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
2998 * configure.in (arm-*-riscix*): Set emulation to riscix.
2999 * configure: Rebuild.
3000 * config/te-riscix.h: New file to define TE_RISCIX.
3002 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
3004 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
3006 * Makefile.in (config.status): Just run config.status as other
3009 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
3011 * mpw-config.in (TARGET_OS): Add definition to conf.
3013 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
3015 * config/tc-mips.c (append_insn): Parenthesize
3016 cop_interlocks expressions.
3018 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
3020 * listing.c (listing_print): Close the listing file if it is not
3021 stdout. Close the other files opened for the listing.
3023 * config/tc-sparc.h (md_cons_align): Define.
3024 (sparc_cons_align): Declare.
3025 (HANDLE_ALIGN): Define.
3026 (sparc_handle_align): Declare.
3027 * config/tc-sparc.c (sparc_cons_align): New function.
3028 (sparc_handle_align): New function.
3029 * read.c (cons_worker): Call md_cons_align if it is defined.
3031 * as.h (struct frag): Add fr_file and fr_line fields.
3032 * frags.c (frag_new): Set fr_file and fr_line.
3033 (frag_var): Likewise.
3034 (frag_variant): Likewise.
3036 * as.h (struct frag): Remove unused align_mask and align_offset
3039 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
3040 From <uddeborg@carmen.se>.
3042 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
3044 * configure.in (mips-*-osf*): New target.
3045 * configure: Rebuild.
3047 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
3049 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
3051 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
3052 between co-processor comparisons and branches for the VR4300.
3054 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
3056 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
3057 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
3059 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
3060 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
3061 includedir): Use autoconf set values.
3064 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
3066 * listing.c (listing_eject): Don't do anything if listing is 0.
3067 (listing_list): Likewise.
3068 (listing_source_line): Likewise.
3069 (listing_title): Don't save title if listing is 0.
3070 (listing_source_file): Check listing rather than listing_tail.
3072 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
3073 using shared libraries.
3074 * configure: Rebuild.
3076 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
3078 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
3079 absolute expression if a relocation type was specified.
3081 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
3083 * configure.in: Add support for *-*-rtems* configurations.
3084 * configure: Rebuild.
3086 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
3088 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
3089 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
3090 opcodes library for alpha.
3091 * configure: Rebuild with autoconf 2.10.
3092 * config/tc-alpha.c: Substantial rewrite to add ELF support and
3093 use new opcode table.
3094 * config/tc-alpha.h (md_undefined_symbol): Don't define.
3095 (LOCAL_LABEL): Define differently if OBJ_ELF.
3096 (FAKE_LABEL_NAME): Define if OBJ_ELF.
3097 * config/alpha-opcode.h: Remove.
3098 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
3099 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
3100 include/opcode/alpha.h rather than config/alpha-opcode.h.
3102 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
3104 * config/obj-aout.c (obj_emit_relocations): Give an error if the
3105 relocation symbol was not resolved.
3106 * config/obj-coff.c (do_relocs_for): Likewise.
3108 * write.c (adjust_reloc_syms): Refetch the symbol section after
3109 calling S_GET_VALUE, since it may have changed.
3111 * expr.c (struct expr_symbol_line): Define.
3112 (expr_symbol_lines): New static variable.
3113 (make_expr_symbol): Add entry to expr_symbol_lines.
3114 (expr_symbol_where): New function.
3115 * expr.h: Use extern on function declarations.
3116 (expr_symbol_where): Declare.
3117 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
3118 rather than printing the meaningless name of an expression
3121 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
3123 * config/tc-i386.c (md_number_to_chars): Deleted.
3124 * config/tc-i386.h (md_number_to_chars): New macro.
3126 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
3128 (load_symbol_address, load_expression): Use build_mem.
3129 (build_operate): New function.
3130 (emit_addq_r): Use it.
3132 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
3134 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
3136 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
3138 * config/tc-vax.h (NOP_OPCODE): Define.
3140 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
3142 * config/obj-vms.h (S_IS_COMMON): Define.
3143 (S_IS_LOCAL): Check for \002 as well as \001.
3144 (LONGWORD_ALIGNMENT): New macro.
3145 (SUB_SEGMENT_ALIGN): Use it.
3147 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
3149 * config/vms-conf.h: Reconcile with conf.in.
3151 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
3153 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
3156 * doc/as.texinfo: Document that any number of hex digits can
3159 * as.c (struct defsym_list): Define.
3160 (defsyms): New static variable.
3161 (parse_args): Just put --defsym arguments on defsyms list, rather
3163 (main): Define defsyms after output file is created.
3165 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
3166 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
3168 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
3169 insn_error rather than calling check_absolute_expr.
3171 * as.c (emulation_name): Remove unused static variable.
3172 (default_emul_bfd_name): Add return NULL to avoid warning.
3173 * ecoff.c (ecoff_stab): Remove unused variables name and
3175 * frags.c (frag_new): Remove unused variable tmp.
3176 * hash.c (hash_grow): Parenthesize + within <<.
3177 (hash_print_statistics): Use %lu, not %d, to print unsigned
3179 * messages.c: Include "libiberty.h".
3180 (fprint_value): Add cast to avoid printf warning.
3181 (sprint_value): Likewise.
3182 * read.c: Include "ecoff.h".
3183 (emit_expr): Add casts to avoid printf warnings.
3184 * read.h: Use extern for function declarations.
3185 (pop_insert): Declare.
3186 * stabs.c: Include "ecoff.h".
3187 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
3188 former_last_fragP, and new_fragP.
3189 * subsegs.h (subsegs_print_statistics): Declare.
3190 * symbols.c (debug_verify_symchain): Change macro to discard
3192 * write.c (dump_section_relocs): Likewise.
3193 * write.h: Use extern for function declarations.
3194 (write_print_statistics): Declare.
3195 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
3197 * config/e-mipself.c (mipself_bfd_name): Likewise.
3198 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
3200 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
3201 emit relocations against external symbols.
3203 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
3204 message if bfd_reloc_type_lookup fails, rather than calling
3207 * config/tc-alpha.c (alpha_force_relocation): Add
3208 BFD_RELOC_12_PCREL to switch.
3210 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
3212 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
3213 TE_PE (Lfoo, not .Lfoo).
3215 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
3217 * read.c (s_fill): Don't warn about a zero repeat count.
3219 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
3220 coprocessor register.
3222 * config/tc-i386.c (md_assemble): When checking the size of a
3223 register to set the size of an instruction, do a bitwise and with
3224 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
3227 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3229 * config/tc-h8300.c (parse_reg): Tweak error messages.
3230 (build_bytes): Likewise.
3231 (skip_colonthing): Handle :32 suffix.
3232 (get_specific): Promote L_24 to L_32 if it makes a match.
3233 Don't always promote L_8 to L_16.
3234 (do_a_fix_imm): Clean up L_32 and L_24 handling.
3236 * config/tc-h8300.c (Smode): New variable.
3237 (h8300hmode): Turn off Hmode.
3238 (h8300smode): New function. Turn on Smode and Hmode.
3239 (md_pseudo_table): New ".h8300s" pseudo-op.
3240 (parse_reg): Handle "exr" register.
3241 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
3242 Handle "mach" and "machl" operands for ldmac.
3243 (get_specific): Handle "stm.l" and "ldm.l".
3244 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
3245 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
3248 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3250 * doc/as.texinfo: Reorder chapter of machine dependent options so
3251 that it is sorted by chip name.
3253 * doc/as.texinfo: Use consistant spelling of Vax.
3254 * doc/c-vax.texi: Likewise.
3256 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3258 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
3260 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
3261 (md_apply_fix): Likewise.
3262 (pa_try): New function.
3263 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
3265 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3267 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
3268 (pa_level): New function.
3270 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
3272 * listing.c (listing_newline): Don't do anything if listing is 0.
3274 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
3276 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
3277 symbol_create, not symbol_new.
3279 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
3281 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
3282 absolute symbol unless TC_FORCE_RELOCATION returns true.
3284 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
3286 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
3287 the symbol to a pointer. Don't set previous_file_symbol.
3288 Simplify symbol list rearrangement.
3289 (coff_frob_symbol): Don't do anything with C_FILE symbols.
3290 (coff_adjust_symtab): Don't check previous_file_symbol.
3292 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3294 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
3296 (md_pseudo_table): Add ppc_elf_lcomm.
3298 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
3300 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
3301 d0{24:1},d0' works without an immediate prefix on the bit numbers.
3302 (md_begin): Add digits to alt_notend_table.
3303 (md_parse_option): Make s a const pointer.
3305 * config/tc-sparc.c (md_pseudo_table): Add "empty".
3306 (s_empty): New static function.
3308 * config/obj-coff.c (struct filename_list): Only define if not
3310 (filename_list_head, filename_list_tail): Likewise.
3311 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
3312 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
3313 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
3314 have a section of N_ABS rather than N_DEBUG. If we do a merge,
3315 remove the new symbol from the list.
3316 (obj_coff_endef, both versions): Call tag_insert even if there is
3317 an old symbol with the same name, if the old symbol does not
3319 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
3320 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
3321 symbol that will be moved to the end of the symbol list.
3322 (coff_adjust_section_syms): Always call section_symbol for .text,
3324 (coff_frob_section): Likewise. Also, remove unused variable
3327 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
3328 manipulating frags directly.
3329 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
3332 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
3333 whether the next character is '*' before checking whether we are
3334 at the start of a line. Permit LINE_COMMENT_START to start a
3335 comment in state 1 (seen some whitespace) as well, to match the
3338 * gasp.c (do_align): Permit a fill value for .align.
3340 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
3342 * read.c (next_char_of_string): Warn if a newline is seen in the
3343 middle of a string. Call bump_line_counters when appropriate.
3345 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
3347 * symbols.c (colon): Use LOCAL_LABEL.
3349 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
3351 * Makefile.in (install): Don't check to see if tooldir exists.
3352 Make $(tooldir) and $(tooldir)/bin.
3354 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3356 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
3359 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
3361 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
3362 insn_error. Don't put the string "ERROR" in insn_error. Set
3363 insn_error rather than calling as_warn for an unsupported opcode.
3365 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
3367 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
3368 before permitting -64.
3369 * output-file.c (output_file_create): Remove duplicate
3372 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
3374 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
3375 section rather than a .reginfo section.
3376 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
3379 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
3380 bit value with the high bit set.
3382 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
3384 * read.c (s_lcomm): Set section flags for .sbss section.
3386 * config/tc-mips.c (mips_64): New static variable.
3387 (mips_target_format): If mips_64, return elf64 targets rather than
3389 (md_longopts): Add "32" and "64".
3390 (md_parse_option): Handle -32 and -64.
3391 (md_show_usage): Mention -32 and -64.
3392 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
3395 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3397 * config/tc-ppc.c (comment_chars): Make '!' a comment character
3398 for Solaris compatibility.
3400 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
3401 .stabd with 4 arguments into a .stabn.
3403 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
3405 * config/tc-mips.c (macro): When passing X_add_number to
3406 macro_build, cast it to int first.
3408 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
3410 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
3411 created by emit_expr.
3413 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
3414 as_perror rather than assert.
3416 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
3418 * config/tc-mips.c (mips_ip): Mark sections created to hold
3419 floating point information as read only.
3421 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
3423 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
3425 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3427 * read.c (potable): Add .skip as a synonym for .space.
3429 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
3430 4 arguments, providing the 4th argument is 0, to allow
3431 compatibility with the Solaris assembler.
3433 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
3435 * config/tc-sh.h (struct sh_segment_info_type): Define.
3436 (TC_SEGMENT_INFO_TYPE): Define.
3437 (sh_frob_label): Declare.
3438 (tc_frob_label): Define.
3439 (sh_flush_pending_output): Declare.
3440 (md_flush_pending_output): Define.
3441 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
3442 reloc before the instruction if necessary.
3443 (sh_frob_label): New function.
3444 (sh_flush_pending_output): New function.
3445 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
3446 when looking for the reloc for the target of .uses.
3447 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
3448 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
3450 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
3451 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
3452 the absolute symbol.
3454 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
3455 TC_SEGMENT_INFO_TYPE is defined.
3457 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
3459 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
3460 matches the register size.
3462 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
3464 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
3466 (do_relocs_for): Likewise.
3467 (fixup_segment): Don't just quit if linkrelax is set. Try to
3468 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
3471 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3473 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
3474 relative relocations with -mrelocatable. Also allow unfixed
3475 relocs in .ex_shared.
3477 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
3479 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
3480 non-zero before assuming this is a long file name.
3481 (w_strings): Likewise.
3482 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
3484 * config/obj-coff.c (w_strings): Move declaration of i inside
3485 #ifdef block which uses it.
3487 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
3489 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
3490 "relaxmode". Output relocs which identify various relaxing
3491 possibilities for mov.[bwl] instructions.
3492 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
3494 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
3496 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
3497 (MD_APPLY_FIX3): Define.
3498 * config/tc-arm.c (my_get_expression): Only watch for bad segments
3500 (md_apply_fix3): Renamed from md_apply_fix.
3501 If pcrel reloc and symbol is in different section, undo effects
3504 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
3506 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
3507 any reloc with an LR% or RR% field selector for SOM.
3509 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
3511 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
3514 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
3516 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
3518 (yank_symbols): Likewise.
3520 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
3522 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
3523 BFD_ASSEMBLER, add name field.
3524 * config/obj-coff.c: Include "libiberty.h".
3525 (coff_header_append): Handle long section names.
3526 (crawl_symbols): Just use the name field for the symbol name,
3527 without worrying about null byte termination.
3528 (w_strings): Handle long section names.
3529 (write_object_file): Likewise. Also, use the name field, rather
3531 (obj_coff_add_segment): Permit long section names.
3532 (obj_coff_init_stab_section): Use the name field, rather than
3534 (adjust_stab_section): Likewise.
3535 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
3537 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
3538 (mem_fmt): Likewise.
3539 (md_apply_fix): Don't check fx_im_disp field.
3541 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
3543 * configure.in: Add * after sparc*-*-vxworks.
3544 * configure: Rebuild.
3546 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
3547 define it to comment_chars. Use tc_comment_chars rather than
3549 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
3550 * config/tc-m68k.h (tc_comment_chars): Define.
3551 (m68k_comment_chars): Declare.
3552 * config/tc-m68k.c (m68k_comment_chars): Rename from
3553 comment_chars. Change into a pointer rather than an array.
3554 (md_longopts): Add "bitwise-or".
3555 (md_parse_option): Handle OPTION_BITWISE_OR.
3556 (md_show_usage): Mention --bitwise-or.
3557 * doc/c-m68k.texi: Document --bitwise-or.
3559 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
3561 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
3564 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
3565 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
3566 correct handling of input line pointer, and call
3567 demand_empty_rest_of_line.
3569 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
3571 * config/tc-sparc.c (in_bitfield_range): New static function.
3572 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
3573 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
3574 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
3575 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
3576 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
3578 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
3580 * config/obj-coff.c: BFD_ASSEMBLER:
3581 (coff_last_bf): New static variable.
3582 (coff_frob_symbol): Set endndx of a .bf symbol.
3584 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
3585 (last_bfP): New static variable.
3586 (yank_symbols): Set endndx of a .bf symbol.
3588 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3590 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
3591 and -s options. Add -be for good measure.
3593 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
3595 * read.c (s_space): Support non-constant fill value. Handle fill
3596 value correctly for a size other than 1.
3598 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
3600 * config/tc-arm.c (my_get_float_expression): Update call to
3601 gen_to_words, X_PRECISION changed from 6 to 5.
3603 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3605 * config/tc-ppc.c (register_name,reg_name_search): Move register
3606 name lookup from PE specific code to all targets. Add support for
3607 -mregnames/-mno-regnames to control whether register names are
3609 (md_assemble): Call register_name for all platforms.
3610 (md_parse_option): Add support for -mregnames/-mno-regnames.
3612 * configure.in (powerpcle*-*-solaris): Add support.
3613 (powerpc*-*-linux): Ditto.
3614 * configure: Regenerate.
3616 * config/ppc-sol.mt: New config file for PowerPC Solaris.
3618 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
3620 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
3621 be associated with a single %lo reloc.
3623 * config/tc-mips.c (load_address): Cast X_add_number to valueT
3624 before comparing against MAX_GPREL_OFFSET, so that negative
3625 numbers are handled correctly.
3628 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
3630 * config/tc-sparc.c (last_insn): New static variable.
3631 (md_assemble): Warn about putting floating point branches in a
3632 delay slot. If architecture is less than v9, insert NOP
3633 instructions between floating point instructions and floating
3634 point branches. (The SunOS assembler does both these operations.)
3635 Save the last instruction opcode.
3636 (sparc_ip): Add pinsn parameter. Change caller.
3638 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
3639 for byte jump to next instruction to skip empty frags.
3641 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
3643 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
3644 for addq with a 16 bit signed value, just emit a lda instruction
3647 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
3649 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
3652 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
3654 * configure.in: Permit --enable-shared to specify a list of
3656 * configure: Rebuild.
3658 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
3660 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
3661 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
3663 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3665 * config/atof-ieee.c: Fix handling of denormalized extended
3666 precision numbers and overflow/underflow detection.
3667 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
3668 not include the 16 bit gap in the m68k extended precision format.
3670 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
3672 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
3674 * configure: Rebuild.
3676 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
3678 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
3679 be accessed using the $gp register.
3680 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
3682 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
3684 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
3685 bfd_mach_sparc_sparclet if current_architecture is sparclet.
3687 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
3689 * read.c (get_line_sb): Bump line counters based on
3690 input_line_pointer[-1], not *input_line_pointer. Don't bother to
3691 call LISTING_NEWLINE.
3692 (s_macro): Don't call demand_empty_rest_of_line.
3693 * app.c (do_scrub_chars): When handling C style comments, unget
3696 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
3698 * read.h (enum linkonce_type): Define.
3699 (s_linkonce): Declare.
3700 * read.c (potable): Add "linkonce".
3701 (s_linkonce): New function.
3702 * subsegs.h (segment_info_type): Add linkonce field to
3703 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
3704 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
3705 (obj_coff_pe_handle_link_once): Declare if TE_PE.
3706 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
3708 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
3709 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
3710 entry based on the linkonce field in segment_info.
3711 * doc/as.texinfo: Document .linkonce.
3713 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
3715 * doc/as.1: Changed to be recognized by catman -w on Solaris.
3717 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
3719 * stabs.c (s_stab_generic): Call the listing functions before
3720 doing the rest of the processing, which may involve freeing the
3721 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
3722 SEPARATE_STAB_SECTIONS case.
3724 * config/tc-hppa.c: Remove nested comment.
3725 (tc_gen_reloc): Move label done inside the ifdef in which it is
3727 (md_apply_fix): Pass pointers to correct types to libhppa.h
3728 functions. Always return a value.
3730 * config/tc-mips.h (tc_frob_file): Define.
3731 (mips_frob_file): Declare.
3732 * config/tc-mips.c (struct mips_hi_fixup): Define.
3733 (mips_hi_fixup_list): New static variable.
3734 (imm_unmatched_hi): New static variable.
3735 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
3736 offset_reloc. Pass imm_unmatched_hi to append_insn.
3737 (append_insn): Add unmatched_hi parameter. If it is set, add the
3738 new fixup to mips_hi_fixup_list. Change all callers.
3739 (mips_ip): Set imm_unmatched_hi when appropriate.
3740 (mips_frob_file): New function.
3742 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
3744 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
3745 * configure: Regenerated.
3747 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
3749 * as.c (main): Call bfd_set_error_program_name.
3751 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
3753 * as.h (strdup): Don't declare.
3754 * stabs.c: Include libiberty.h
3755 (get_stab_string_offset): Use xstrdup rather than strdup.
3756 (s_stab_generic): Likewise.
3757 * as.c (parse_args): Likewise.
3758 * read.c (s_mri_sect): Likewise.
3760 * gasp.c (change_base): Recognize \(...) construct documented to
3761 pass through enclosed characters literally through to the output.
3762 (process_assigns): Likewise. Also, be more careful to avoid
3763 looking past the end of the buffer.
3765 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
3767 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
3768 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
3770 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3772 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
3774 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
3776 * config/alpha-opcode.h: Added cvtst instruction.
3778 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
3780 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
3781 string. Extract the addend from the result of expression.
3783 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
3785 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
3786 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
3787 mode, change the state to 3 rather than 1.
3789 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
3791 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
3792 correspond to 11 March change.
3794 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
3796 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
3797 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
3799 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3801 * configure: Rebuild with autoconf 2.8.
3803 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
3805 * config/atof-ieee.c (gen_to_words): Improve handling of
3806 X_PRECISION numbers. Based on patches from Andreas Schwab
3807 <schwab@issan.informatik.uni-dortmund.de>.
3809 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
3811 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
3813 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
3814 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
3815 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
3816 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
3819 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
3821 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
3823 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
3825 * config/tc-hppa.c (SUBSEG_MILLI): Define.
3826 (pa_def_subspaces): Add $MILLICODE$.
3827 (pa_spaces_begin): Set section flags for $MILLICODE$.
3829 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
3831 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
3832 not SHT_NOBITS. Don't tamper with flags based on type if a
3833 special section was found (revert Feb 29 change).
3835 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
3836 if aligning to a longword boundary or greater.
3838 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3840 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
3842 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
3844 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
3845 * configure: Regenerated.
3847 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
3849 * config/tc-hppa.c: Add default definitions for R_N0SEL and
3850 R_N1SEL since they're not defined for old versions of hpux.
3852 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
3853 Set "sym_ptr_ptr" and "addend" fields to dummy values for
3854 R_N0SEL and R_N1SEL.
3856 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3858 * flonum-konst.c: Add two more constants for 1e+-2048 and
3859 1e+-4096, and correct the other constants.
3861 * symbols.c (resolve_symbol_value): Handle O_logical_not.
3863 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3865 * config/obj-elf.c (obj_elf_section): Allow predefined section
3866 types to set the nobits type. Avoid a shadowed declaration.
3868 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
3870 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
3871 reduce relocs using e_nlrsel field selectors.
3873 * write.c (fix_new_exp): Don't use #elif. Some compilers
3876 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
3878 (pa_chk_field_selector): Handle new field selectors for SOM.
3880 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3882 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
3883 * configure: Rebuild.
3884 * config/te-linux.h (LOCAL_LABELS_FB): Define.
3885 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
3887 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
3890 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
3892 * mpw-make.sed: Update to handle shared library support.
3894 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
3896 * config/tc-sparc.c (sparc_ip): Print all architectures that support
3897 the insn on mismatch.
3899 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3901 * configure.in: Add support for a29-coff.
3902 * configure: Rebuild.
3904 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
3906 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
3907 of the section when looking for the R_SH_USES fixup, because the
3908 frag addresses have not yet been adjusted.
3910 * gdbinit.in: Set a breakpoint on as_warn_where.
3912 * config/tc-mips.c (macro): Add missing arguments to macro_build
3913 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
3915 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
3917 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
3918 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
3920 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
3922 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
3924 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
3926 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
3927 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
3928 Recognize [uU] format args as sparclet cpregs.
3930 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
3932 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
3935 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
3937 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
3938 well as S_IS_EXTERNAL.
3939 (tc_fix_adjustable): Likewise.
3940 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
3941 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
3943 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
3944 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
3946 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
3948 * config/tc-sparc.c (max_architecture): Change to sparclite for
3950 (default_compatible): Delete.
3951 (sparc_ffs): New function.
3952 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
3953 (sparc_ip): Rewrite architecture match and bump logic.
3955 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
3957 * configure.in: Check for 'do not mix' from native linker before
3958 trying to use -rpath.
3959 * configure: Rebuild.
3961 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
3963 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3964 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3965 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3966 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
3968 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
3969 to the symbol lnnoptr field, to get the correct file offset.
3971 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3973 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
3974 symbols that are not function, file, or section symbols to be
3977 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
3979 * configure: Set and substitute RPATH_ENVVAR.
3980 * configure: Rebuild.
3981 * Makefile.in (RPATH_ENVVAR): New variable.
3982 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
3984 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
3985 doesn't need opcodes. If configuring shared, opcodes needs bfd.
3986 * configure: Rebuild.
3988 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
3990 * read.c (s_mri_sect): Don't return '\0' in type. Set all
3991 appropriate flags in BFD section.
3993 * configure.in (m68k-*-psos*): New target.
3994 * configure: Rebuild.
3995 * config/te-psos.h: New file.
3996 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
3999 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
4001 From Alan Modra <alan@spri.levels.unisa.edu.au>:
4002 * configure.in: Remove duplicate setting of cpu_type. Check
4003 whether opcodes library is required for on all targets, not just
4005 * configure: Rebuild.
4007 * config/tc-mips.c (mips_big_got): New static variable.
4008 (s_extern): Don't declare.
4009 (reg_needs_delay): New static function.
4010 (macro_build): Permit GOT/CALL_HI/LO relocs.
4011 (macro_build_lui): If place is not NULL, use the number in the
4013 (load_address): Handle mips_big_got case.
4014 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
4016 (OPTION_XGOT): Define.
4017 (md_longopts): Add "xgot" if OBJ_ELF.
4018 (md_parse_option): Handle -xgot.
4019 (md_show_usage): Mention -xgot.
4020 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
4021 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
4023 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4025 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
4026 the byte relocation, point it to the low byte of the word.
4028 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
4030 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
4031 * configure: Rebuild.
4033 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
4035 * configure.in: Recognize any sparc* cpu.
4036 * configure: Regenerated.
4038 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
4040 * read.c (potable): Add "mri" and ".mri".
4041 (s_mri): New function.
4042 * read.h (s_mri): Declare.
4043 * app.c (scrub_m68k_mri): New static variable.
4044 (mri_pseudo): New static variable.
4045 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
4046 flag_m68k_mri. Initialize scrub_m68k_mri.
4047 (mri_state, mri_last_ch): New static variables.
4048 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
4050 (app_push): Save new fields.
4051 (app_pop): Restore new fields.
4052 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
4053 If TC_M68K, use a trivial state machine to look for occurrences of
4054 the .mri pseudo-op, and change the mode appropriately.
4055 * as.h (do_scrub_begin): Update prototype.
4056 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
4058 * config/tc-m68k.c (reg_prefix_optional_seen): New static
4060 (m68k_mri_mode_change): New function.
4061 (md_parse_option): Set reg_prefix_optional_seen.
4062 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
4063 (MRI_MODE_CHANGE): Define.
4064 * doc/as.texinfo: Document .mri pseudo-op.
4066 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
4069 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4071 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
4072 * config/m68k-parse.h (enum pic_relocation): Define.
4073 (struct m68k_exp): Add pic_reloc field.
4074 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
4075 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
4076 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
4078 * config/tc-m68k.c: Delete definition of NO_RELOC.
4079 (struct m68k_it): Add pic_reloc field.
4080 (add_fix): Copy over pic_reloc field.
4081 (md_pseudo_table): Interpret .align parameter as byte count.
4082 (mote_pseudo_table): Likewise.
4083 (tc_m68k_fix_adjustable): New function.
4084 (get_reloc_code): New function.
4085 (md_assemble): Use it as last argument to fix_new_exp.
4086 (md_apply_fix_2): For a relocation against a symbol don't put the
4087 addend into the data.
4088 (tc_gen_reloc): Different addend computation for OBJ_ELF.
4089 (m68k_ip): Don't relax an operand that requires pic relocation.
4090 (md_begin): Align .text, .data and .bss on 4 byte boundary by
4092 * write.c (fixup_segment): Don't add symbol value to addend if
4093 TC_M68K and OBJ_ELF.
4094 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
4095 (motorola_operand): Add rule for `(zapc, EXPR)'.
4097 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
4099 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
4100 *really* is permissible before the comma.
4102 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
4104 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
4105 inserting nop instructions.
4107 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
4109 * config/te-aux.h: Change include of aux.h to aux-coff.h.
4111 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
4113 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
4114 class setting for a CALLNAME symbol in COFF.
4116 * read.c (potable): Pass negative numbers for new .balign[wl] and
4117 .p2align[wl] pseudo-ops.
4118 (s_align_bytes): Treat a negative argument as specifying the fill
4120 (s_align_ptwo): Likewise.
4122 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
4124 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
4125 (do_align): Take new len parameter. Change all callers. Pass it
4127 (s_align_bytes): Arg now indicates the length of the fill pattern.
4128 (s_align_ptwo): Likewise.
4129 * config/obj-coff.c (write_object_file): Pass length to
4131 * config/tc-i386.h (md_do_align): Take new len parameter.
4132 * config/tc-m88k.h (md_do_align): Likewise.
4133 * config/tc-m88k.c (m88k_do_align): Likewise.
4134 * config/tc-sh.h (md_do_align): Likewise.
4135 * config/tc-sh.c (sh_do_align): Likewise.
4136 * doc/as.texinfo: Document new pseudo-ops.
4138 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
4139 done in cvt_frag_to_fill.
4141 * config/tc-sh.h (sh_do_align): Declare.
4142 (md_do_align): Define.
4143 * config/tc-sh.c (sh_do_align): New function.
4145 * ecoff.c (ecoff_build_lineno): Don't try to store the address
4146 difference if the next address is before the current one.
4148 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
4149 (archs): Initialize new field.
4150 (m68k_ip): Don't list alias names when listing CPUs which support
4153 * as.c (main): Call parse_args before read_begin.
4154 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
4155 front of generated pseudo-ops.
4156 * read.c (potable): Ignore "name".
4157 (s_app_file): Permit a single quote after the string, since one
4158 may appear in m68k MRI mode.
4160 * configure.in: Check for --enable-shared. If linking against
4161 shared BFD and opcodes, fix library name on SunOS, and try to set
4163 * configure: Rebuild.
4165 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
4167 * as.h (flag_m68k_mri): Declare.
4168 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
4169 * Many files: For MRI syntax that is specific to the m68k MRI
4170 assembler, check flag_m68k_mri rather than flag_mri or
4171 MRI_MODE_NEEDS_PSEUDO_DOT.
4173 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
4175 * config/tc-i960.c (ARCH_HX): Define.
4177 (targ_has_sfr): Handle ARCH_HX.
4178 (targ_has_iclass): Handle ARCH_HX.
4179 (tc_coff_fix2rtype): Add return 0 to avoid warning.
4180 (tc_headers_hook): If the architecture was specified explicitly,
4181 use it when setting the flags. Set the extern variable coff_flags
4182 rather than headers->filehdr.f_flags, since the latter is set
4183 unconditionally in obj-coff.c.
4184 (i960_handle_align): Remove unused variable fixp.
4186 Support for building bfd and opcodes as shared libraries, based on
4187 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
4188 * configure.in: Set OPCODES and BFD to search directories.
4189 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
4190 * configure: Rebuild.
4191 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
4192 (LIBDEPS): New variable.
4193 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
4194 $(HLDFLAGS) in link.
4195 (check): Set LD_LIBRARY_PATH in the environment.
4197 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
4199 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
4200 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
4201 read-only, not read/write.
4203 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
4205 * Makefile.in (INSTALL_XFORM): Remove -e.
4207 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
4209 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
4210 than comparing S_GET_SEGMENT to undefined_section.
4211 (write_object_file): Skip symbols which were equated to an
4212 undefined or common symbol.
4213 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
4214 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4216 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
4217 or S_IS_COMMON call S_GET_VALUE.
4218 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4219 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
4220 to an undefined or common symbol, convert the reloc to be against
4222 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4223 undefined or common symbol.
4224 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4225 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
4226 to an undefined or common symbol, convert the reloc to be against
4228 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4229 undefined or common symbol.
4230 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
4231 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4233 (yank_symbols): Skip symbols which were equated to an undefined or
4236 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
4238 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
4239 * config/obj-bout.h (S_IS_LOCAL): Likewise.
4241 * configure.in: Make sure we only add m68k-parse.o to
4242 ${extra_objects} once, no matter how many m68k targets have been
4244 * configure: Rebuild.
4246 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
4248 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
4249 * configure: Rebuild.
4251 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
4253 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
4254 * doc/c-m68k.texi: Document .extend and .ldouble.
4256 * configure.in (m68*-apple-aux*): New target.
4257 * config/te-aux.h: New file.
4258 * config/obj-coff.c (compare_external_relocs): New static function
4260 (do_relocs_for): Sort relocs if TE_AUX.
4261 (fixup_segment): If TE_AUX, store common symbol value in segment.
4262 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
4264 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
4266 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
4268 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
4270 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
4271 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
4273 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
4274 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
4275 an undefined symbol and the size of a function symbol.
4276 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
4277 for all common symbols.
4279 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
4281 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
4284 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
4287 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
4289 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
4290 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
4292 * ecoff.c (localsym_t): Add addend field.
4293 (add_ecoff_symbol): Add addend argument. Change all callers.
4294 (coff_sym_value): Make static.
4295 (coff_sym_addend): New static variable.
4296 (ecoff_directive_def): Initialize coff_sym_addend.
4297 (ecoff_directive_val): Accept symbol + constant.
4298 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
4299 (ecoff_build_symbols): Include the addend in the symbol value.
4301 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
4303 * config/tc-ppc.c (md_assemble): Ignore overflow on
4304 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
4306 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4308 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
4309 bytes in size, so offset appropriately in big endian mode when
4310 writing the bottom 2 bytes.
4312 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
4314 * config/tc-sparc.c (default_compatible): New static local.
4315 (md_begin): Initialize it. Rewrite warn_on_bump handling.
4316 (sparc_ip): If no architecture or -bump specified, don't mark as
4317 mismatched those in default_compatible.
4319 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
4321 SCO ELF support from Robert Lipe <robertl@arnet.com>:
4322 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
4323 * configure: Rebuild.
4324 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
4325 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
4326 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
4327 (sco_id): Declare if SCO_ELF.
4329 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
4331 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
4332 ({max,warn_after}_architecture): New static locals.
4333 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
4334 If both architecture and -bump requested, set max_architecture to max.
4335 (sparc_md_end): Simplify.
4336 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
4337 Rewrite code to bump architecture and check for conflicts.
4338 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
4339 with Solaris assembler.
4340 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
4341 (md_show_usage): Update.
4343 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
4345 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
4347 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
4349 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
4350 #ifdef sparcv9 when choosing value.
4353 (sparc_md_end): Declare.
4354 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
4355 (initial_architecture): New static local.
4356 (can_bump_v9_p): Likewise.
4357 (NO_V9): Delete all occurrences.
4358 (sparc_md_end): New function.
4359 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
4360 Don't bump architecture to v9 unless can_bump_v9_p set.
4361 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
4362 * configure.in (sparc64 target cpu): Don't set obj_format here.
4363 (SPARC_V9): Renamed from sparcv9.
4364 (sparc64-*-elf*): Define SPARC_ARCH64.
4365 * configure: Regenerated.
4366 * acconfig.h (SPARC_V9): Renamed from sparcv9.
4367 (SPARC_ARCH64): Add.
4368 * conf.in: Regenerated.
4369 * config/vmsconf.h: Update.
4371 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
4373 * config/tc-mips.c (load_register): Optimise "dli" loads.
4374 (md_show_usage): add "-mcpu=vr4100" to help text.
4376 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
4378 * symbols.c (resolve_symbol_value): If a symbol is equated to an
4379 undefined symbol, preserve the X_op of O_symbol.
4380 (S_GET_VALUE): Fix check to permit this case.
4381 * write.c (write_relocs): If a reloc is against an undefined
4382 symbol equated to another symbol, change the reloc to be against
4384 * config/obj-coff.c (do_relocs_for): Likewise.
4386 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
4389 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4391 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
4392 computer is PowerPC.
4394 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
4396 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
4397 mentioned in the eabi.
4399 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
4401 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
4402 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
4404 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4406 * config/tc-ppc.c (mapping): Add more relocation suffixes.
4408 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4410 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
4411 as a section it is ok to have unadorned -mrelocatable pointers in.
4413 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4415 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
4418 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4420 * config/obj-elf.c (obj_elf_section): Add hooks so machine
4421 dependent section attributes can be handled.
4423 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
4424 macros to add support for exclude section flag and ordered section
4427 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
4428 functions to add support for exclude section flag and ordered
4431 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
4433 * subsegs.c (section_symbol): Don't try to look up the section
4434 symbol in the hash table. It should be possible to have a symbol
4435 with the same name as a section, but no connection to it.
4437 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
4438 From James Carlson <carlson@xylogics.com>.
4440 * expr.c (operand): Skip whitespace after a close parenthesis.
4441 From James Carlson <carlson@xylogics.com>.
4443 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4445 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
4446 as_warn_where for relocation overflow.
4447 (parse_reg): Accept register name only if next character is
4450 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
4452 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
4453 addresses for static variables.
4455 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4457 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
4458 and xgot give the old toc16 relocation.
4459 (md_apply_fix3): Support all GOT relocations.
4461 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
4463 * config/tc-mips.c (load_address): Correctly handle a constant in
4464 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
4466 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
4468 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
4469 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
4470 (build_Mbytes): Handle REG_B.
4472 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
4474 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
4476 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
4478 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
4480 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
4482 * config/obj-coff.c (write_object_file): Set the s_align field to
4483 the number of bytes, rather than to the power of 2.
4485 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
4487 * Makefile.in (DISTCLEAN_HERE): New variable.
4488 (distclean): Use it.
4489 (maintainer-clean): Depend upon clean-here rather than clean,
4490 distclean, and clean-info. Run make maintainer-clean in doc.
4491 Remove files listed in DISTCLEAN_HERE.
4492 * doc/Makefile.in (maintainer-clean realclean): Split out from
4493 distclean. Depend upon clean-info and distclean.
4495 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
4497 * mac-as.r: Fix copyright and version strings.
4498 (cfrg): Use PROG_NAME instead of literal name.
4500 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
4502 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
4504 * config/tc-a29k.h (tc_unrecognized_line): Define.
4505 * config/tc-a29k.c (a29k_unrecognized_line): New function.
4506 (md_operand): Handle a29k style local dollar labels.
4508 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
4510 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
4512 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
4514 * read.c (s_fill): If md_flush_pending_output is defined, call
4517 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
4519 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
4520 Treat rs_align_code like rs_align.
4522 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4524 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
4525 converting an absolute address into a PC-relative one.
4527 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
4529 * mpw-config.in: Don't always use te-generic.h for emulation.
4530 (powerpc-apple-macos): Use emulation te-macos.h.
4532 (mips-gm-magic): New configuration.
4534 * mpw-make.sed (install, install-only): Edit in Mac-specific
4537 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
4539 * configure.in: Improve message about unsupported ELF targets.
4540 * configure: Rebuild.
4542 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
4543 pattern is zero. From Manfred Hollstein.
4545 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
4547 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
4548 the various idata sections, we check the name on the .section pseudo.
4550 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4552 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
4553 add section's paddr to add_number; compatibility to native as and
4556 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
4558 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
4560 * hash.c (struct hash_entry): Moved here...
4561 * hash.h (struct hash_entry): ...from here.
4563 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
4564 if it's already known to be null.
4566 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4568 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
4569 bit relocs converted to PC relative relocs. This turned out to
4570 add the offset from the beginning of .text twice.
4572 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
4574 * stabs.c (s_stab_generic): In 's' case, free string from
4577 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
4579 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
4582 * subsegs.h (segment_info_type): Make bitfields unsigned.
4584 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
4585 and move them together. On most systems this will reduce the
4586 structure size by one word.
4587 (operatorT): Define O_max.
4588 * expr.c (expr_begin): Verify that X_op is wide enough to hold
4591 * read.c (pop_insert): Print error returned by hash table
4594 * as.c (dump_statistics): Split out from main; dump some hash
4595 table stats and target-specific stats.
4596 (start_time): No longer automatic to main.
4597 (main): Set file-level start_time and call dump_statistics at
4598 exit. Exit by calling xexit.
4599 (show_usage): Make --statistics description less specific.
4600 * subsegs.c (subsegs_print_statistics): New function.
4601 * write.c (write_print_statistics): New function.
4602 (n_fixups): New static variable.
4603 (fix_new_internal): Increment it.
4604 * read.c (read_print_statistics): New function.
4605 * read.h (read_print_statistics): Declare.
4606 * symbol.c (symbol_print_statistics): New function.
4607 * symbol.h (symbol_print_statistics): Declare.
4608 * hash.c (hash_print_statistics): New function.
4609 * hash.h (hash_print_statistics): Declare.
4610 * config/tc-i386.c (i386_print_statistics): New function.
4611 * config/tc-i386.h (i386_print_statistics): Declare.
4612 (tc_print_statistics): New macro.
4613 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
4616 * hash.c (DELETED): Rewrite to use a valid but unique address.
4617 (START_POWER): Reduce to 10.
4618 (enum stat_enum): New enumerator, replacing STAT_* index macros.
4619 Add new values for counting strcmp calls.
4620 (GROW_FACTOR): New macro.
4621 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
4623 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
4624 (hash_new): Use FULL_VALUE.
4625 (struct hash_control): Definition moved here.
4626 (hash_code): Don't mask to low bits.
4627 (hash_ask): Mask returned hash code here. Check hash value before
4628 calling strcmp; count strcmp calls.
4629 * hash.h (struct hash_control): Declare, don't define, here.
4630 (HASH_STATLENGTH): Deleted.
4631 (struct hash_entry): Add field for hash code.
4632 (hash_say, hash_apply): Don't declare.
4634 * hash.c (destroy): Return void.
4635 (applicatee): Ditto.
4636 (main): Fix declarations.
4637 (hash_apply): Return void. Argument `function' returns void. Put
4638 inside "#ifdef TEST".
4639 (hash_say): Define only if TEST is defined.
4640 * hash.h (hash_apply, hash_say): Declarations deleted.
4642 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
4644 * configure: Rebuild with autoconf 2.7.
4646 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
4648 * aclocal.m4 (AC_PROG_CC): Remove local definition.
4649 * configure: Rebuild with autoconf 2.6.
4651 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
4653 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
4654 (ppc_stabx): Don't increment ppc_debug_name_section_size.
4656 (ppc_frob_file): Remove.
4657 * config/tc-ppc.h (tc_frob_file): Don't define.
4658 (ppc_frob_file): Don't declare.
4660 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
4662 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
4663 * config/alpha-opcode.h: Include one-operand variants of jmp and
4666 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
4667 with te-delta.h in 8.3 file systems.
4668 * configure.in: Adjusted.
4670 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
4672 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
4674 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
4676 * expr.c (operand): Handle MRI suffixes after unadorned 0.
4678 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
4680 Version 2.6 released.
4681 * Makefile.in (VERSION): Updated to 2.6.
4683 * config/obj-coff.c (write_object_file): Change use of md_do_align
4684 to pass a pointer rather than a fill value, to match other uses.
4686 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
4688 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
4690 * as.c (main): Move md_end call to just after call to
4691 perform_an_assembly_pass. Delete cpu-specific code here.
4692 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
4693 * config/tc-arm.c (md_end): Unused function deleted.
4694 * config/tc-ns32k.c (md_end): Ditto.
4696 * config/tc-i386.c (i386_align_code): New function, moved here
4697 from HANDLE_ALIGN macro.
4698 * config/tc-i386.h (HANDLE_ALIGN): Call it.
4700 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4702 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
4705 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4707 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
4708 multi-byte nops to avoid changing gcc. The necessary gcc change
4709 might break old assemblers.
4711 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4713 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
4714 generate optimal multi-byte nop instructions for ".align n"
4715 ".align n,0x90", and aligns requiring more than 15 bytes of
4716 padding still generate multiple 0x90's as before.
4718 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
4720 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
4722 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
4724 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
4725 * configure: Update.
4726 * mpw-make.sed: Reorder commands to make sed happier.
4727 * config/te-macos.h: New file.
4728 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
4730 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
4732 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
4733 conditional branches.
4734 (md_apply_fix): Likewise.
4736 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
4738 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
4739 generate a reloc which the linker will not handle correctly. Fix
4740 overflow checking--R_IREL is 18 bits, not 17.
4742 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
4744 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
4745 from a PC relative reloc if TC_A29K.
4747 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
4748 code depends upon it.
4750 * config/tc-a29k.c (md_operand): Handle $float, $double, and
4751 $extend. Based on code from Eric Freudenthal
4752 <freudenthal@nyu.edu>.
4753 * config/tc-a29k.h (LEX_DOLLAR): Define.
4754 * read.c (LEX_DOLLAR): Define if not defined.
4755 (lex_type): Use LEX_DOLLAR.
4757 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
4759 * configure.in (a29k-nyu-sym1): New target, just like other a29k
4762 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
4764 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
4766 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
4768 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
4769 used only by "dlltool.c".
4771 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
4773 * config/tc-alpha.c: Undefine inline if not __GNUC__.
4774 (md_pseudo_table): Don't define "extern".
4776 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
4778 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
4780 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
4782 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
4784 * macro.c (macro_expand_body): Don't warn about == with a
4785 nonexistent parameter, in case it is in a comment field.
4787 * as.c (main): On TC_A29K, call macro_init with macro_alternate
4789 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
4790 set, even if macro_alternate is set.
4791 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
4792 (sub_actual): If macro_strip_at, and kind is '@', don't look up
4793 the token unless it ended in '@'.
4794 * config/tc-a29k.c (line_separator_chars): Remove '@'.
4795 * doc/c-a29k.texi: Document macro usage on A29K.
4797 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
4799 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
4801 (install_operand): Likewise.
4803 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
4805 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4807 * configure.in (m88k-motorola-sysv*): New target.
4808 * configure: Rebuild.
4809 * config/te-delta88.h: New file.
4810 * config/obj-coff.c (write_object_file): Use md_do_align if it is
4812 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
4813 (md_do_align): Define.
4814 * config/tc-m88k.c: Include "subsegs.h".
4815 (m88k_do_align): New function.
4817 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
4818 (COFF_NOLOAD_PROBLEM): Define.
4819 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
4821 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
4823 * config/tc-i386.c (md_assemble): For a jump instruction with
4824 non-constant target, require 7 available bytes in the current
4827 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
4829 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
4832 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
4834 * configure.in (alpha-*-linux*): Use ecoff.
4835 * configure: Rebuild.
4836 * ecoff.c (ecoff_directive_extern): New function.
4837 (ecoff_directive_weakext): New function.
4838 (ecoff_build_symbols): Handle weak symbols.
4839 (ecoff_setup_ext): Likewise.
4840 (ecoff_frob_symbol): Warn about weak common symbols.
4841 * ecoff.h (ecoff_directive_extern): Declare.
4842 (ecoff_directive_weakext): Declare.
4843 * symbols.c (S_IS_WEAK): New function.
4844 * symbols.h (S_IS_WEAK): Declare.
4845 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
4847 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
4850 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
4852 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
4854 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
4855 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
4856 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
4857 * config/obj-coff.c (coff_frob_symbol): Don't call
4858 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
4859 one. If OBJ_XCOFF, try to figure out whether the symbol is going
4862 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
4863 (ppc_stab_symbol): New static variable.
4864 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
4865 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
4866 sy_tc.real_name to the stab string.
4867 (ppc_bc, ppc_ec): New static functions.
4868 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
4870 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
4872 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
4875 * input-scrub.c (input_scrub_push): Reset sb_index.
4877 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
4879 * listing.c (listing_newline): Don't create a frag in the absolute
4882 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
4884 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
4885 (ppc_csect): Move most of the code to ppc_change_csect, and call
4887 (ppc_change_csect): New static function, taken from ppc_csect.
4888 (ppc_section): New static function.
4889 (ppc_saw_abs): New static varable.
4890 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
4891 a symbol has no csect.
4892 (ppc_adjust_symtab): New function.
4893 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
4894 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
4896 * write.c (write_object_file): If tc_adjust_symtab is defined,
4897 call it just before the call to obj_adjust_symtab.
4899 * symbols.c (symbol_find_or_make): Change name to be const.
4900 * symbols.h (symbol_find_or_make): Update declaration.
4902 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
4904 * doc/as.texinfo (Align): Mention SH.
4905 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
4907 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
4908 (Z8000 Directives, even): Don't give numeric align value, instead
4911 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4913 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
4916 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
4918 * Makefile.in (diststuff): Also make info.
4919 (maintainer-clean realclean): Also make clean-info.
4921 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
4923 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
4924 (pa_subspace): For ".nsubspa", always create a new subspace
4925 with the given attributes, even if one already exists with the
4928 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4930 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
4931 TC_FORCE_RELOCATION, taking an additional section argument. If
4932 the section of the target symbol is not the same as the current
4933 section, always force the relocation to be used.
4934 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
4936 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
4937 md_pcrel_from function, taking an additional section argument.
4938 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
4940 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
4941 older TC_FORCE_RELOCATION if not defined.
4942 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
4943 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
4944 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
4945 TC_FORCE_RELOCATION.
4947 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
4949 * input-scrub.c (as_where): Set name to null pointer if we don't
4951 * messages.c (identify): Only print filename if non-null.
4952 (as_show_where): Ditto, for line number too.
4953 (as_warn_internal, as_bad_internal): Ditto.
4955 * input-file.c (input_file_open): If the input file can't be
4956 opened, consider it an error.
4958 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
4960 * config/tc-mips.c: Added mips_4100 control, and support for
4961 accepting the 4100 as a MIPS architecture variant (md_begin,
4962 macro_build, mips_ip, md_parse_option). Adding suitable
4963 command-line OPTIONs, and updating the help text (md_show_usage).
4965 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
4967 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
4968 BFD_ASSEMBLER is defined.
4970 * Use one active frag and one obstack per frag chain:
4971 * frags.c (frags): Variable deleted.
4972 (frag_alloc): New function.
4973 (frag_grow, frag_more, frag_variant, frag_now_fix,
4974 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
4976 (frag_new): Ditto. Verify that frch_last and frag_now match on
4977 entry and exit, and that old frag_now has non-zero type. Replace
4978 "know" uses with "assert". Use frag_alloc instead of mucking with
4980 * frags.h (frags): Declaration deleted.
4981 * subsegs.h (struct frchain): Add new field frch_frag_now.
4982 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
4984 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
4985 give it any stricter alignment than frchainS structures need. Do
4986 not initialize frags obstack. Set frag_now to point to
4987 dummy_obstack. Initialize absolute_frchain.
4988 (subseg_set_rest): Save and restore frag_now in frch_frag_now
4989 field of frchainS. Don't create new frags on section switch, and
4990 use frag_alloc when creating a new frag chain. For absolute
4991 section, set frchain_now to absolute_frchain. Verify that
4992 frch_last and frag_now match on entry and exit. Initialize
4993 per-chain obstack, and under gcc, set required alignment to that
4994 needed by fragS structure.
4996 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
4998 * stabs.c (get_stab_string_offset): Only copy input string if a
4999 fresh copy is needed, not if the section already exists.
5000 (s_stab_generic): Cache stab section name to bypass lookups, since
5001 usually it will match. Could be made faster still by changing the
5002 memory allocation rules.
5003 (s_xstab): Cache section name to bypass repeated string
5006 * frags.c (frag_new): Deleted register declarations.
5008 * listing.c (frag_now): Don't declare.
5010 * as.c (chunksize): New variable.
5011 (debug_memory): New variable.
5012 (main): If debug_memory is set, reduce chunksize and
5014 * as.h (chunksize): Declare it.
5015 * read.c (read_begin): Use it.
5017 * config/tc-alpha.c (md_shortopts): Include 'g'.
5018 (md_parse_option): Ignore it.
5020 * Makefile.in (distclean): Remove Makefile and config.status from
5021 testsuite directory.
5022 (clean-here): Don't delete testsuite. Instead, delete only the
5023 files within it that would be generated by running tests.
5025 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
5026 frag_now_fix instead of accessing obstack info directly.
5027 * config/tc-arm.c (s_ltorg): Ditto.
5028 (md_assemble): Ditto.
5030 * config/tc-i386.c (md_assemble): Call frag_grow instead of
5033 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
5035 * stabs.c (aout_process_stab): Insert debug symbol into symbol
5036 chain after parsing value expression, if any, to avoid separating
5037 continued .stabs lines.
5039 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
5041 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
5042 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
5044 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
5046 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
5047 -mcom support and PPC_OPCODE_ANY for -many.
5048 (md_parse_option): Ditto.
5050 (md_begin): For duplicate instructions, print all duplicates
5053 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
5055 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
5056 common mode operation.
5057 (md_show_usage): Add -mcom to usage message.
5059 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
5061 * expr.c (op_rank): Add O_symbol_rva.
5062 * expr.h (operatorT): Add O_symbol_rva.
5063 * read.c (cons_worker): Set O_symbol_rva when necessary.
5064 * write.c (fix_new_exp): Understand O_symbol_rva.
5066 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
5068 * config/tc-mips.c: Correct s_cons arguments. From Michael
5069 Joosten <joost@ori.cadlab.de>.
5071 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
5073 * config/tc-ppc.c (ppc_macro): Make count unsigned.
5074 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
5075 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
5077 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
5078 make non-static. Change all users.
5079 * config/obj-coff.h (coff_n_line_nos): Declare.
5081 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
5083 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5085 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
5087 * config/obj-elf.c (obj_elf_common): Convert specified byte
5088 alignment to power of two. Set size of local bss symbol.
5090 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
5092 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
5094 * sb.c, macro.c: Decide whether to include <string.h> or
5095 <strings.h> just as as.h does.
5097 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
5099 * Makefile.in (site.exp): Fix setting of $srcdir.
5101 * config/tc-arm.c (md_atof): Fix little-endian output.
5102 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
5105 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
5107 * doc/as.texinfo: Split out the NS32k family documentation,
5108 despite its being commented out for now.
5109 * doc/c-ns32k.texi: New file.
5111 * sb.c, macro.c: Include string.h.
5113 * Makefile.in (comparison): Only check *.o; we don't care if
5114 timestamps inserted by the native linker differ.
5116 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
5117 if alignment stricter than 4 bytes is requested; in that case,
5118 align to a 4-byte boundary first.
5120 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
5122 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
5123 uninitialized" warning for `Max_Source_Offset'.
5125 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
5127 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
5128 qualifiers and detect errors if present.
5129 (md_assemble): Add call to parse_toc_entry. Also added some support
5130 for the [tocv] qualifier.
5131 (ppc_pe_tocd): New function to support data in the toc section.
5133 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
5135 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
5138 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
5140 * config/tc-m68k.c (isword): Accept all values from -65536 to
5141 +65535, so ~VAL will not be rejected.
5143 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
5144 skip characters after the pseudo-op.
5146 * read.c (get_line_sb): Don't look past buffer_limit.
5147 (s_include): In MRI mode, skip characters after the file name.
5149 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
5151 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
5152 periods in register names.
5154 For older changes see ChangeLog.1.