1 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
3 * config/obj-coff.c (coff_header_append): Don't reset string_size
4 each time through the loop.
6 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
8 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
10 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
12 * doc/internals.texi (Porting GAS): Correct documentation for
13 current configure handling of targ-cpu.h, et. al.
14 (CPU backend): Document listing macros.
16 * listing.c (data_buffer): Set size based on other listing macros,
17 rather than always using 100.
18 (data_buffer_size): Remove static variable.
19 (calc_hex): Make data_buffer_size a local variable. Don't leave
20 any slop when filling data_buffer.
22 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
24 * doc/c-mips.texi: Document .set autoextend.
26 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
28 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
29 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
30 sparc-*-openbsd*): New targets.
33 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
35 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
36 for all undefined symbols.
38 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
40 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
43 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
45 * configure.in (alpha*-*-openbsd*): New target.
48 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
50 * configure.in (mips-*-openbsd*): New target.
54 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
56 * config/tc-d30v.c (parallel_ok): Fix parallel checking
57 for instructions using conditional execution.
60 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
62 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
64 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
66 * Makefile.in (srcroot): Remove.
67 (INSTALL): Set to @INSTALL@.
68 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
69 (all, dvi): Don't set srcroot.
70 (install): Depend upon as.new, gasp.new, and installdirs. Use
71 $(program_transform_name) directly, rather than using
72 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
73 (installdirs): New target.
74 * doc/Makefile.in (INSTALL_XFORM1): Remove.
75 (install): Depend upon installdirs. Use $(program_transform_name)
76 directly, rather than using $(INSTALL_XFORM) and
78 (installdirs): New target.
79 (install-info-as): Run mkinstalldirs.
80 (install-info-gasp): Likewise.
82 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
84 * Makefile.in (INSTALL): Change install.sh to install-sh.
86 * symbols.c (resolve_symbol_value): Check for division by zero.
88 From Thomas Graichen <graichen@rzpd.de>:
89 * Makefile.in: Always use $(SHELL) when running move-if-change.
90 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
93 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
95 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
96 New argument `want'. Update enum cgen_parse_operand_result values.
97 Initialize if CGEN_PARSE_OPERAND_INIT.
98 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
99 (md_assemble): Call cgen_asm_init_parse.
100 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
102 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
104 * config/tc-m68k.c (m68k_ip): Handle #j.
106 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
108 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
109 right address for call label:32,regs,imm.
111 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
113 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
115 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
116 symbol for OBJ_ELF anymore.
118 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
120 * Makefile.in: Regenerate dependencies.
121 (TARG_CPU): New variable.
122 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
123 (.dep1): Delete creating of cgen-opc.h.
124 (.tcdep): Put proper contents in cgen-opc.h.
125 * configure.in (m32r): Delete setting of extra_files, extra_links.
126 (AC_OUTPUT): Create cgen-opc.h.
127 * configure: Regenerated.
129 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
131 * makefile.vms: Update to build gasp.exe.
133 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
135 * write.c (relax_frag): Make non-static.
136 * write.h (relax_frag): Add prototype for.
137 * config/tc-m32r.h (md_do_align): New arg `max'.
138 * config/tc-m32r.c (m32r_do_align): Likewise.
139 Update calls to frag_align, frag_align_pattern.
140 (fill_insn): Update call to m32r_do_align.
141 (m32r_scomm): Update call to frag_align.
143 * config/tc-m32r.[ch]: New files.
145 * Makefile.in (CPU_TYPES): Add m32r.
146 (TARGET_CPU_CFILES): Add tc-m32r.c.
147 (TARGET_CPU_HFILES): Add tc-m32r.h.
148 (DISTCLEAN_HERE): Add cgen-opc.h.
149 (.dep1,.tcdep): Create empty cgen-opc.h.
150 (cgen.o): Add dependencies.
151 (dependencies): Regenerate.
152 * as.h (struct frag): New member fr_targ.
153 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
154 * conf.in (USING_CGEN): New macro.
155 * configure.in (m32r-*-*): Add entry for.
156 Add cgen.o to extra_objects.
157 * configure: Regenerate.
158 * frags.c (frag_var): fr_pcrel_adjust renamed to
159 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
160 (frag_variant): Likewise.
161 * write.c (relax_frag): Likewise.
162 * config/tc-ns32k.c (*): Likewise.
164 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
166 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
167 rather than for any end of line character.
169 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
170 call abort (i.e., as_abort) rather than crashing.
172 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
173 OBJ_ELF, rather than of S_GET_OTHER.
175 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
177 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
179 * Makefile.in (VERSION): Set to 2.8.1.
181 * Branched binutils 2.8.
183 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
185 * COPYING: Update FSF address.
187 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
189 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
191 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
193 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
195 * config-gas.com: Update to handle both vax and alpha.
196 * makefile.vms: Update to use config-gas.
197 * conf-a-gas.com: Remove file.
199 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
201 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
202 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
203 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
206 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
208 * config/tc-tic80.c (line_comment_char): Make '#' start comments
209 at the beginning of a line for compatibility with .S files where
210 cpp leaves the filename transitions beginning with '#'.
213 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
215 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
216 tc_coff_sizemachdep if OBJ_COFF.
218 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
220 * config/tc-ppc.c (register_name): Declare.
222 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
224 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
225 * configure: Rebuild.
227 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
229 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
230 (mips16_mark_labels): New static function.
231 (append_insn): Call mips16_mark_labels.
232 (mips_emit_delays): Likewise.
233 (s_insn): Likewise. Don't call mips_clear_insn_labels.
234 (s_mips_stab): New static function.
236 * configure.in: Use ELF for mips-*-gnu*.
237 * configure: Rebuild.
239 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
241 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
244 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
246 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
247 set OPCODES_LIB to empty.
248 * configure: Rebuild.
250 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
252 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
254 * configure: Rebuild.
256 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
258 * itbl-parse.y (yyerror): Make static. Declare.
260 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
261 * configure.in: Set emulations for mips-*-linux*-*.
262 * configure: Rebuild.
264 * config/tc-mips.c (struct mips_set_options): Define.
265 (mips_opts): New static variable.
266 (mips_isa): Remove. Now a field in mips_opts. Change all
268 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
269 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
270 (struct mips_option_stack): Define.
271 (mips_opts_stack): New static variable.
272 (s_mipsset): Add support for .set push and .set pop.
273 * doc/c-mips.texi: Document .set push and .set pop.
275 * config/obj-elf.c (obj_elf_section_change_hook): New function.
276 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
277 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
279 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
281 * as.c (parse_args): Update copyright date in version message.
283 * Makefile.in (clean-here): Remove dependency files.
285 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
286 (s_mri_common): Check S_IS_COMMON unconditionally.
287 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
288 * config/tc-alpha.c (s_alpha_comm): Likewise.
289 * config/tc-mips.c (nopic_need_relax): Likewise.
290 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
291 (ppc_pe_comm): Likewise.
292 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
293 common symbol to bfd_com_section_ptr.
294 * config/tc-sparc.c (s_common): Likewise.
295 (tc_gen_reloc): Likewise.
298 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
300 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
303 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
305 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
308 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
310 * input-scrub.c (input_scrub_next_buffer): Handle very long input
313 * listing.c (print_lines): Add lineno parameter. Change all
315 (listing_listing): Only call calc_hex for the right line.
316 (listing_list): Set the new edict based on the current edict, in
317 order to handle listing commands in macros correctly.
319 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
322 * cond.c (cond_finish_check): New function.
323 * as.h (cond_finish_check): Declare.
324 * as.c (main): Call cond_finish_check.
327 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
329 * config/tc-d30v.c (md_assemble): If two instructions
330 are supposed to be assembled in parallel and the first one is
331 long, print an error and stop.
332 (md_apply_fix3): Don't calculate absolute relocs. Just write
336 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
338 * config/tc-i386.h (iclrKludge): Define.
339 * config/tc-i386.c (md_assemble): Handle iclrKludge.
341 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
343 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
344 * config/tc-alpha.c (alpha_debug): New static variable.
345 (md_parse_option): Set alpha_debug if -g is seen.
346 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
349 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
351 * config/tc-d30v.c (build_insn): Enable range-checking code.
352 (postfix): Stop at space or comma. Fixes PR 11862.
353 (md_assemble): Change error message.
356 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
358 * Makefile.in: Added automatic dependency building.
359 * dep-in.sed: New file.
361 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
363 * config/obj-ieee.c (segment_name): Don't define function if this
366 * config/obj-coff.h (DO_STRIP): Don't define.
367 * config/tc-h8300.h (DO_STRIP): Don't define.
368 * config/tc-h8500.h (DO_STRIP): Don't define.
369 * config/tc-w65.h (DO_STRIP): Don't define.
370 * config/tc-z8k.h (DO_STRIP): Don't define.
372 * symbols.c (colon): Call obj_frob_label if it is defined.
373 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
375 * configure.in: Don't set files and links. Don't call
376 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
377 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
378 * configure: Rebuild.
379 * Makefile.in (TARG_CPU_C): New variable.
380 (TARG_CPU_O, TARG_CPU_H): New variables.
381 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
382 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
383 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
384 (LINKED_SOURCES): Remove.
385 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
386 (LINKED_HEADERS): Remove.
387 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
388 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
390 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
391 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
392 (itbl-cpu.h): Remove target.
393 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
396 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
398 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
400 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
402 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
403 open coded loop that does not require the name to start with a
406 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
408 * frags.c (frag_var): Change offset parameter to offsetT.
409 (frag_variant): Likewise.
410 * frags.h (frag_variant, frag_var): Update declarations.
411 * config/tc-m68k.c (struct m68k_it): Change foff field to
413 (add_frag): Change off parameter to offsetT.
414 * Several files: Add casts to calls to frag_var.
416 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
417 serialize a parallel make.
418 (itbl-parse.h): Split target out from itbl-parse.c.
420 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
422 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
424 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
425 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
426 storing the value of a common symbol.
428 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
430 * config/obj-coff.c (glue_symbols): Unused variable symbolP
432 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
433 that is done by symbol_remove and symbol_insert.
435 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
438 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
440 * config/tc-mips.c (load_register): In 32 bit mode, when not
441 dealing with a 64 bit number, permit the upper 32 bits to be set
442 even if bit 31 is not set.
444 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
446 * read.c (potable): Add "equiv".
447 (s_set): Handle .equiv based on argument.
448 * doc/as.texinfo (Equiv): New node to document .equiv.
449 (Err): New node to document .err.
451 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
453 * Many files: Add function prototypes.
454 * as.c (show_usage, parse_args): Make static.
455 * frags.h (frag_alloc): Declare.
456 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
457 * symbols.c (dollar_label_instance): Change return type to long.
458 * symbols.h (print_symbol_value): Declare.
459 (print_expr, print_expr_1, print_symbol_value_1): Declare.
460 * write.c (fix_new_exp): Don't declare make_expr_symbol.
461 (remove_subsegs, relax_frag): Make static.
462 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
463 (what_kind_of_float): Likewise.
464 (atof_vax): Make static. Change what_kind to int.
465 (md_atof): Change what_statement_type to int.
466 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
467 * config/tc-alpha.c (vax_md_atof): Declare.
468 (md_atof): Don't declare atof_ieee and vax_md_atof.
469 * config/tc-i386.c (set_16bit_code_flag): Make static.
470 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
471 * config/tc-m68k.c (add_fix): Change width to int.
472 (insert_reg): Change regname to const.
473 (md_atof): Don't declare atof_ieee.
474 (demand_empty_rest_of_line): Don't declare.
475 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
476 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
477 (parse_keyword_arg): Change lookup_fn to take const arg.
478 (md_atof): Don't declare atof_ieee.
479 * config/tc-sparc.h: Add ifdef for multiple inclusion.
480 (tc_aout_pre_write_hook): Don't declare.
482 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
484 * as.h (bfd_alloc_by_size_t): Don't declare.
485 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
487 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
489 * symbols.c (symbol_new): Don't call debug_verify_symchain.
490 (symbol_append): Set sy_next and sy_previous when adding a single
491 symbol to an empty list. Call debug_verify_symchain.
492 (verify_symbol_chain): Use assert, not know.
494 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
496 * NEWS: Note BeOS support.
497 * configure.in: (ppc-*-beos): New target, use coff as object format.
498 * configure: Regenerate with autoconf.
500 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
502 * config/tc-mips.c (md_apply_fix): Improve error message for out
505 * Makefile.in: Add dependencies on obstack.h where needed.
507 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
509 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
510 case of a symbol equated to another symbol when using SVR4_PIC.
512 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
514 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
516 * read.c (read_a_source_file): Call LISTING_NEWLINE before
517 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
519 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
520 and md_elf_section_change_hook if they are defined.
521 (obj_elf_text, obj_elf_previous): Likewise.
523 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
525 * config/obj-multi.h (struct elf_obj_sy): Define if
527 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
529 * config/obj-elf.h (struct elf_obj_sy): Don't define if
530 OBJ_SYMFIELD_TYPE is defined.
532 * doc/as.texinfo (bss): Improve description of .bss section. In
533 ELF or COFF, you are permitted to switch into the section.
534 (Comm): Rewrite description of common symbols.
535 (Lcomm): Mention that some targets permit a third argument.
537 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
539 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
541 * symbols.c (colon): Change type of local to int. From Alan Modra
542 <alan@spri.levels.unisa.edu.au>.
544 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
545 alignment if a zero fill pattern was explicitly specified.
546 * config/tc-sh.c (sh_do_align): Likewise.
548 * read.c (equals): Always permit register names to be redefined.
550 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
551 mips16 symbol to be adjusted if a symbol is being subtracted from
554 From Eric Youngdale <eric@andante.jic.com>:
555 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
556 illegal symbol version names.
557 (elf_frob_symbol): Check for external default versions.
559 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
561 From Eric Youngdale <eric@andante.jic.com>:
562 * config/obj-elf.h (struct elf_obj_sy): Define.
563 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
565 * config/obj-elf.c (obj_elf_symver): Just record the name.
566 (obj_symbol_new_hook): Initialized versioned_name field.
567 (elf_frob_symbol): If there is a versioned_name, either rename the
568 symbol, or add an alias with that name.
570 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
572 * config/tc-mn10300.c (md_relax_table): Define.
573 (md_convert_frag): Implement.
574 (md_assemble): Handle relaxable operands/instructions correctly.
575 (md_estimate_size_before_relax): Implement.
576 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
578 * config/tc-mn10200.c (md_relax_table): Fix typos.
580 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
581 relocs anymore. Tweak fx_offset for pc-relative relocs.
583 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
585 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
589 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
591 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
593 * config/tc-tic80.c (md_begin): Declare external variable
594 coff_flags and insert an F_AR32WR bit into it.
597 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
599 * read.c (equals): Add reassign parameter. Change all callers.
600 * read.h (equals): Update declaration.
602 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
604 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
605 can rely on the frag address to determine whether a frag is
608 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
610 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
611 (S_LOCAL_NAME): Likewise.
612 (FAKE_LABEL_NAME): Define unconditionally.
613 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
615 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
616 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
617 Don't define FAKE_LABEL_NAME.
618 * config/te-ic960.h: Likewise.
619 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
620 (mips_frob_file_before_adjust): Declare.
621 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
622 (mips_local_label): Remove.
624 * config/te-sco386.h: Remove; not used.
627 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
629 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
630 byte alignment rather than power-of-two alignment that is the
634 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
636 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
638 * gasp.c (hash_add_to_string_table): Correct misspelling in error
639 message, and add newline.
640 (process_file): Don't process assignments in the label if this is
641 a equ or assign pseudo-op.
642 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
643 and K_EQU, to match documentation.
645 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
647 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
648 to denote read-only data sections.
650 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
652 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
653 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
655 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
656 binary number if the next character is '+' or '-'.
659 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
661 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
662 (find_opcode): Match operands that can be floats.
663 (build_insn): Handle O_big (float) expressions and build
667 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
669 * configure.in (mips*-*-lnews*): New target, also make empty
670 emulation list for this target.
672 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
673 (mips_target_format): Use.
674 * te-lnews.h: New file.
677 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
679 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
680 operands with :m or :s modifiers and generate the right opcodes
684 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
686 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
687 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
689 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
691 * config/tc-m68k.c (instring): Useless local declaration of
692 crack_operand removed.
693 * expr.h (expressionS): Changed type of X_op field to operatorT if
696 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
698 Based on patches from Robert Lipe <robertl@dgii.com>:
699 * configure.in: Add i386coff and i386elf to emulation list.
700 * configure: Rebuild.
701 * as.c (i386coff, i386elf): Declare.
702 * obj.h (coff_format_ops): Declare.
703 * config/obj-coff.c (OBJ_HEADER): Define.
704 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
705 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
706 (obj_pseudo_table): Add "version".
707 (coff_pop_insert): New static function.
708 (coff_sec_sym_ok_for_reloc): New static function.
709 (no_func): New static function.
710 (coff_format_ops): New variable.
711 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
712 (obj_symbol_new_hook): Define.
713 (coff_obj_read_begin_hook): Declare.
714 (obj_read_begin_hook): Define.
715 * config/tc-i386.h (i386_target_format): Declare.
716 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
717 OUTPUT_FLAVOR when appropriate.
718 (i386_target_format): New function.
719 * Makefile.in (obj-coff.o): New target.
720 (e-i386coff.o, e-i386elf.o): New targets.
722 From Stephen Williams <steve@icarus.icarus.com>:
723 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
724 (_tc_get_bal_of_call): Don't declare.
725 (tc_get_bal_of_call): Declare as function, don't define as macro.
726 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
727 in sy_tc field, not x_balntry field.
728 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
729 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
730 field, not x_balntry field.
732 * config/obj-elf.c (obj_elf_section): Permit a .note section to
733 have the SHF_ALLOC attribute.
735 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
736 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
737 (itbl-lex.o): Depend upon itbl-parse.h.
739 * itbl-parse.y (yyerror): Change return type to int. Change to
740 use old style function declaration.
742 * Makefile.in (itbl-lex.o): Remove -Wall.
743 (itbl-parse.o): Likewise.
745 * cond.c (s_ifdef): If we should omit conditionals from listings,
747 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
748 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
749 (listing_listing): Handle EDICT_NOLIST_NEXT.
750 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
751 * listing.h (LISTING_NOCOND): Define.
752 (LISTING_SKIP_COND): Define.
753 * as.c (show_usage): Mention c as a suboption of -a.
754 (parse_args): Handle c as a suboption of -a.
755 * doc/as.texinfo: Document -alc.
758 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
760 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
763 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
765 * doc/as.texinfo: Document .symver.
767 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
769 * config/tc-d10v.c: Change pre_defined_registers to
770 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
772 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
774 * config/obj-coff.c: Fix typo in comment section.
776 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
777 an additional alignment argument.
778 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
780 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
784 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
786 * Makefile.in: Remove dependancies on itbl-cpu.h.
787 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
790 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
792 * itbl-ops.h: Include as.h.
794 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
796 * as.c: Remove -t option.
797 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
798 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
799 * config/tc-mips.h: Define HAVE_ITBL_CPU.
801 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
803 * itbl-ops.c: Don't define DEBUG.
805 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
807 * Makefile.in: Update itbl-test.c to reflect its new location.
809 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
811 * itbl-ops.c: Add test for itbl_have_entries.
812 * config/tc-mips.c: Remove test for itbl_have_entries.
813 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
815 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
817 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
818 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
819 (LEX, LEXFLAGS): Define.
820 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
822 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
824 * itbl-parse.y: Fix indentation mistakes from indent program.
825 * itbl-lex.l: Fix indentation mistakes from indent program.
826 * itbl-ops.h: Add include for ansidecl.h.
827 Add PARAMS around function arguments.
828 Add declaration for itbl_have_entries.
829 * itbl-ops.c: Add PARAMS around function arguments.
830 * Makefile.in: Add itbl build rules.
831 Add dependancies for itbl files to mips target.
832 * as.c: Add itbl support.
833 Add new option "--insttbl" for dynamically extending instruction set.
834 * as.h: Declare insttbl_file_name;
835 the name of file defining extensions to the basic instruction set
836 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
837 itbl-ops.o to extra_objects for mips configuration.
838 Add include file link from itbl-cpu.h to
839 config/itbl-${target_cpu_type}.h.
840 * config/tc-mips.c: Allow copz instructions.
841 Add notes for future additions to the itbl support.
843 (macro): Call itbl_assemble to assemble itbl instructions.
844 See if an unknown register is specified in an itbl entry.
846 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
847 * doc/internals.texi (CPU backend): Fix typo in md_section_align
850 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
851 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
853 (build_insn): Grab a frag early so we can use the address in
854 fixups. Take one's complement of BITNUM values before insertion
855 in opcode. Add code to support O_symbol operands.
856 (md_apply_fix): Replace unimplemented warning with implementation.
857 (md_pcrel_from): Ditto.
858 (tc_coff_fix2rtype): Ditto.
861 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
863 * config/tc-d30v.c (parallel_ok): New function.
864 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
866 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
867 relocation is in different section. Fixes PR11574.
869 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
871 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
872 don't set the section alignment to 2**4.
874 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
876 * config/tc-m68k.c (line_comment_chars): Add '*'.
878 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
879 (do_scrub_begin): Don't set lex['*'].
880 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
881 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
884 * configure.in: Set em=svr4 for m68k-*-sysv4*.
885 * configure: Rebuild.
886 * config/te-svr4.h: New file.
887 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
890 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
892 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
893 short conditional branch around a long unconditional branch.
895 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
897 * config/obj-coff.c (obj_coff_ln [both versions]): Call
900 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
903 * symbols.c (resolve_symbol_value): If both left and right
904 operands are undefined, warn about both of them.
906 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
908 Based on patches from Eric Youngdale <eric@andante.jic.com>:
909 * config/obj-elf.c (elf_pseudo_table): Add "symver".
910 (obj_elf_symver): New static function.
911 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
914 * write.c (relax_segment): Make type and printf format agree.
916 * read.c (get_line_sb): Don't end the line on a semicolon inside a
920 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
922 * config/tc-d30v.c, config/tc-d30v.h: New files.
924 * configure: Rebuilt.
926 * configure.in: Add case for d30v.
929 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
931 * config/tc-alpha.h (md_operand): Define with a null expansion,
932 like all the other targets.
933 * doc/internals.texi (CPU backend): Add missing word in
934 md_flush_pending_output description. Fix typo in md_convert_frag
937 * config/tc-tic80: Minor comment additions/changes.
940 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
942 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
943 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
944 * config/obj-coff.c (obj_coff_def): Use
945 tc_canonicalize_symbol_name if defined.
946 (obj_coff_tag, obj_coff_val): Likewise.
947 * expr.c (operand): Reject '~' as operator if is_name_beginner.
949 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
951 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
952 does not actually work, though:
953 * configure.in (i386-sequent-bsd*): New target.
954 * configure: Rebuild.
955 * config/tc-dynix.h: New file.
956 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
958 * read.c (do_align): Add max parameter. Change all callers.
959 Remove useless static variables.
960 (s_align): New static function. Do common portion of
961 s_align_bytes and s_align_ptwo.
962 (s_align_bytes, s_align_ptwo): Just call s_align.
963 * frags.c (frag_align): Add max parameter. Change all callers.
964 (frag_align_pattern): Likewise.
965 * frags.h (frag_align, frag_align_pattern): Update declarations.
966 * write.c (relax_segment): Limit alignment change to fr_subtype.
967 Fix some types to be addressT.
968 * config/obj-coff.c (size_section): Likewise.
969 * config/obj-ieee.c (size_section): Likewise.
970 * config/tc-d10v.h (md_do_align): Add max parameter.
971 * config/tc-i386.h (md_do_align): Likewise.
972 * config/tc-m88k.h (md_do_align): Likewise.
973 * config/tc-m88k.c (m88k_do_align): Likewise.
974 * config/tc-sh.h (md_do_align): Likewise.
975 * config/tc-sh.c (sh_do_align): Likewise.
976 * as.h: Improve comments on rs_align and rs_align_code.
977 * doc/as.texinfo: Document new alignment arguments.
978 * doc/internals.texi (Frags): Document use of fr_subtype field for
979 rs_align and rs_align_code.
981 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
983 * config/tc-mips.c: Changed opcode parsing.
985 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
987 * config/{tc-alpha.h, tc-arc.h, tc-d10v.h, tc-generic.h, tc-i960.h,
988 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
989 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
990 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
991 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
992 to a location consistent with the rest of the target include files.
993 * config/tc-i386.c: Remove misleading comment.
994 * doc/internals.texi (CPU backend): Add description of function
997 * config/tc-tic80.c: Add code to insert predefined symbols into the
998 symbol table so they can be parsed by the standard expression parser.
999 Remove custom code that use to parse them.
1000 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
1001 to a location consistent with the rest of the target include files.
1004 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
1006 * as.h: GNU c provides unlink() function.
1008 Unify section handling on openVMS/Alpha:
1009 * config/tc-alpha.c(s_alpha_link): Remove.
1010 (s_alpha_section): New function.
1011 Remove case-hacking of symbols
1012 Add .code_address pseudo-op.
1013 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
1014 (s_alpha_code_address): New function.
1015 (alpha_ctors_section, alpha_dtors_section): New sections for C++
1016 static constructors/destructors.
1017 Add debug code for crash debugs, to be removed when traceback code
1018 is added to object code.
1019 (s_alpha_name): New function for .name pseudo-op.
1020 (alpha_print_token): New function to print token expressions with
1021 alpha specific extensions.
1023 * makefile.vms: Allow compilation with current gcc snapshot.
1025 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
1027 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
1028 (DVIPS): Set to dvips.
1029 (ps, as.ps, gasp.ps): New targets.
1030 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
1031 and MAKEINFO env variables.
1032 (internals.ps): Use DVIPS macro.
1033 (clean): Remove core and backup files.
1034 (distclean): Remove temporary files from building internals.
1036 * doc/internals.texi (Frags): Fix typo.
1037 (GAS processing): Ditto.
1038 (CPU backend): Ditto.
1039 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
1040 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
1041 * read.c: Remove ugly hack that dealt with config files not
1042 correctly defining TARGET_BYTES_BIG_ENDIAN.
1043 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
1044 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1045 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
1046 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1047 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
1048 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1049 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
1050 with TARGET_BYTES_BIG_ENDIAN defined to 0.
1051 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
1052 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
1053 whether it is defined or not.
1054 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
1055 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
1056 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
1057 whether it is defined or not.
1058 start-sanitize-tic80
1059 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
1060 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
1063 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
1065 * write.c (write_relocs): Correct text in as_fatal error message,
1066 bfd_perform_relocation -> bfd_install_relocation.
1068 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1070 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
1071 * read.c (LEX_TILDE): Define if not defined.
1072 (lex_type): Use LEX_TILDE.
1073 * expr.c (get_symbol_end): Check first char with is_name_beginner,
1074 not is_part_of_name.
1076 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
1078 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
1081 * config/tc-mips.c (mips16_extended_frag): Correct base address
1082 for an extended PC relative instruction.
1083 (md_convert_frag): Likewise.
1085 * config/tc-mips.c (prev_nop_frag): New static variable.
1086 (prev_nop_frag_holds): New static variable.
1087 (prev_nop_frag_required): New static variable.
1088 (prev_nop_frag_since): New static variable.
1089 (append_insn): If we aren't reordering, and prev_nop_frag is not
1090 NULL, and we don't need any nops, then decrease the size of
1091 prev_nop_frag. Don't insert nops because of instructions in
1092 noreorder sections. Remember whether the previous instructions
1093 where in noreorder sections even when not reordering.
1094 (mips_no_prev_insn): Add preserver parameter. Change all
1095 callers. Refer prev_nop_frag variables when appropriate.
1096 (mips_emit_delays): Set up prev_nop_frag.
1097 (s_mipsset): Clear prev_nop_frag if reordering.
1099 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
1101 * config/tc-mips.c (append_insn): Remove useless code which
1102 handled swapping a mips16 jump with a mips16 instruction with a
1105 * config/tc-mips.c (md_parse_option): When debugging, set
1106 mips_optimize to 1, not 0.
1108 * config/tc-mips.c (mips16_ip): Handle an extend operand.
1110 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
1111 like the expression was based on `.', adjust the value of the
1114 * config/tc-mips.c (append_insn): Warn about an attempt to put an
1115 extended instruction in a delay slot when not reordering.
1116 (md_convert_frag): Warn if an extended instruction appears in a
1119 * config/tc-mips.c (mips_pseudo_table): Add "insn".
1120 (s_insn): New static function.
1121 * doc/c-mips.texi: Document .insn.
1123 * config/tc-mips.c (md_begin): Add the general registers to the
1125 (mips16_ip): First parse the expression, and then see whether it
1126 came up with a register, rather than trying to first see whether
1127 we are looking at a register.
1129 start-sanitize-tic80
1130 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
1132 * config/tc-tic80.c: Numerous changes and additions to flesh
1133 out functions that were previously just stubs, and fix some
1134 problems found using the new TIc80 testsuite cases.
1137 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
1139 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
1140 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
1142 * config/tc-mips.c (append_insn): Output jump instruction as a
1143 pair of 2 byte instructions, rather than as a single 4 byte
1146 start-sanitize-r5900
1147 * config/tc-mips.c (md_begin): Correct test of mips_5900.
1148 (mips_ip): Don't check INSN_ISA for a macro.
1151 start-sanitize-r5900
1152 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
1154 * config/tc-mips.c: added r5900.
1157 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
1159 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
1160 config/itbl-mips.h: Add copyright message and fix indentation.
1162 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
1164 * itbl-ops.c: New file. Add support for dynamically read
1165 instruction registers, opcodes and formats. Build internal table
1166 for new instructions and provide callbacks for assembler and
1168 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
1170 * itbl-ops.h: New file. Header file for itbl support.
1171 * config/itbl-mips.h: New file. Mips specific definitions for
1174 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
1176 * config/tc-mn10200.c (md_assemble): If a constant operand won't
1177 fit into the constant field of a relaxable operand, then it does
1180 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
1182 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
1183 a jsr target in a different section just like a jsr to
1184 an undefined target.
1186 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
1188 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
1189 against any mips16 symbols, not just externally visible ones.
1190 (md_apply_fix): Corresponding change.
1192 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
1194 * config/tc-mips.c (mips16_ip): Accept floating point registers in
1195 the operand of the exit instruction.
1197 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
1199 * symbols.c (resolve_symbol_value): If we leave an equated symbol
1200 as O_symbol, copy over the segment.
1202 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
1204 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
1205 fixup to be against the section symbol, adjust the value
1208 * symbols.c (resolve_symbol_value): Don't change X_add_number for
1210 * write.c (write_relocs): Avoid looping on equated symbols.
1211 Adjust fx_offset by X_add_number for each symbol.
1212 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
1214 (fixup_segment): Add a loop to track down equated symbols and
1215 adjust fx_offset appropriately.
1217 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
1219 * config/tc-mn10200.c (md_relax_table): Add entries to allow
1220 jmp -> bra relaxing.
1221 (md_convert_frag): Handle jmp->bra relaxing.
1222 (md_assemble): Handle jmp->bra relaxing.
1223 (md_estimate_size_before_relax): Likewise.
1225 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1227 * config/tc-i386.c (i386_align_code): Add comments explaining the
1230 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
1232 * config/tc-sparc.c (enforce_aligned_data): New static variable.
1233 (sparc_cons_align): Don't do anything unless enforce_aligned_data
1235 (md_longopts): Add "enforce-aligned-data".
1236 (md_show_usage): Mention --enforce-aligned-data.
1237 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
1238 enforce-aligned-data.
1240 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
1241 "word", and "short".
1242 (ppc_xcoff_cons): New static function.
1244 * write.c (relax_segment): Give an error if a .space symbol is
1245 common or undefined.
1247 * read.c (read_a_source_file): Don't handle mri_pending_align if
1248 the handler is s_globl or s_ignore.
1250 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
1252 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
1253 start-sanitize-tic80
1254 * config/tc-tic80.c: Many additions to previous placeholder file.
1255 * config/tc-tic80.h: Ditto.
1258 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1260 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
1262 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
1264 * config/tc-mips.c (mips_fix_adjustable): New function.
1265 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
1266 (mips_fix_adjustable): Declare.
1268 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
1269 * read.c (read_a_source_file): After doing an mri_pending_align,
1270 adjust the line_label if there is one.
1271 (s_space): Set mri_pending_align if an odd number of bytes were
1274 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1276 * config/tc-d10v.h (md_do_align): Add this hook to call
1277 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
1279 * config/tc-d10v.c (find_opcode): Correctly calculate
1280 branch displacement when .aligns are present.
1282 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
1284 * config/tc-mn10200.c (md_relax_table): Define.
1285 (md_convert_frag): Implement.
1286 (md_assemble): Handle relaxable operands/instructions correctly.
1287 (md_estimate_size_before_relax): Implement.
1288 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
1290 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1292 * config/tc-mips.c (append_insn): Give an error for jumps to a
1294 (md_apply_fix): Make a branch to an odd address an error rather
1297 * config/tc-mips.c (md_convert_frag): If the user explicitly
1298 requested an extended opcode, pass warn as true to mips16_immed.
1300 * config/tc-mips.c (mips16_ip): Handle a missing expression like
1301 an explicit 0, so that explicitly extended instructions work
1304 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
1306 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
1307 symbol for a common symbol.
1309 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
1311 Patch presumed to have been checked in awhile ago but wasn't.
1312 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1313 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1314 (relax_segment, case rs_org): Move code inside braces. Move locals
1315 target,after inside too.
1316 (relax_segment, case rs_machine_dependent): Guts moved to ...
1317 (relax_frag): New function.
1318 Call md_prepare_relax_scan if defined.
1320 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1322 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
1323 'p' operand specifier.
1325 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
1327 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
1328 m68k family cpus which support long branch addressing modes.
1329 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
1330 md_create_long_jump): Use it.
1332 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
1334 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
1335 the .reginfo or .MIPS.options section if configured for an
1338 * config/tc-mips.c (md_begin): Don't set interlocks for
1341 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
1343 * read.c (read_a_source_file): Make sure the symbol ends with
1344 whitespace before checking whether the next character is '='.
1346 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
1348 * config/tc-i386.c (sco_id): Moved from here...
1349 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
1350 really is an SCO ELF specific thing, not just a SCO x86 specific
1353 start-sanitize-tic80
1354 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
1356 * configure.in (tic80-*-*): Don't require 'coff'.
1357 * configure: Regenerate.
1360 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
1362 * read.c (emit_expr): Check for overflow of a negative value
1364 * write.c (fixup_segment): Likewise.
1365 * config/obj-coff.c (fixup_segment): Likewise.
1367 * config/tc-m68k.c (struct label_line): Define.
1368 (labels, current_label): New static variables.
1369 (md_assemble): Mark current_label as text, and clear it.
1370 (m68k_frob_label): New function.
1371 (m68k_flush_pending_output): New function.
1372 (m68k_frob_symbol): New function.
1373 * config/tc-m68k.h (tc_frob_label): Define.
1374 (md_flush_pending_output): Define.
1375 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
1376 (tc_frob_coff_symbol): Likewise.
1378 * read.c (read_a_source_file): When defining a macro in MRI mode,
1379 don't add the symbol to the symbol table.
1381 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
1383 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
1384 here since fixup_segment doesn't (linkrelax is set).
1385 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
1387 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
1389 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
1392 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
1394 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
1395 to avoid warnings with the native HP compiler.
1396 (fix_new_hppa): Similarly for the r_type argument.
1397 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
1398 in an #if OBJ_ELF to keep gcc -Wall quiet.
1399 (md_apply_fix): Always initialize "result".
1401 * config/tc-mn10200.c (md_assemble): Generate relocations.
1403 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1405 * config/tc-m68k.c (s_even): Adjust the alignment of the current
1408 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
1410 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
1411 pass on the new file hook.
1413 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
1414 !alpha_force_relocation, as local LITERALs can be adjusted to be
1415 relative to the section.
1417 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
1419 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
1421 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
1422 aligned to odd boundary.
1423 (tc_frob_coff_symbol): Define.
1425 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
1427 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
1429 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
1430 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
1432 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
1434 (md_assemble): If the size is 'B', set fx_signed.
1435 (md_apply_fix_2): Use fx_signed when checking for overflow.
1437 * write.h (struct fix): Add fx_signed field.
1438 * write.c (fix_new_internal): Initialize fx_no_overflow and
1440 (fixup_segment): Use fx_signed when checking for overflow.
1441 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
1442 fx_signed when checking for overflow.
1444 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
1446 * NOTES, NOTES.config: Removed. These are rarely, if ever,
1447 updated, and all the useful information is in doc/internals.texi.
1449 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1450 * read.c (read_a_source_file): Check for conditional operators
1451 before doing an MRI pending alignment.
1452 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
1453 (tc_conditional_pseudop): Define.
1454 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
1455 * doc/internals.texi (CPU backend): Describe
1456 tc_conditional_pseudoop.
1458 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1459 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
1461 (md_begin): Check m68k_rel32_from_cmdline before setting
1463 (m68k_mri_mode_change): Likewise.
1464 (md_longopts): Add --disp-size-default-16 and
1465 --disp-size-default-32.
1466 (md_parse_option): Handle new options.
1467 (md_show_usage): Mention new options.
1468 * doc/c-m68k.texi (M68K-Opts): Document new options.
1470 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1471 * config/tc-m68k.c (m68k_index_width_default): New static
1473 (m68k_ip): Use m68k_index_width_default to set the size of a base
1474 register whose size was not given.
1475 (md_longopts): Add --base-size-default-16 and
1476 --base-size-default-32.
1477 (md_parse_option): Handle new options.
1478 (md_show_usage): Mention new options.
1479 * doc/c-m68k.texi (M68K-Opts): Document new options.
1481 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
1483 * configure.in: Recognize mips-*-linux* target.
1484 * configure: Rebuild.
1486 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
1487 work if valueT is only 32 bits.
1489 * config/tc-mips.c: Throughout, check target_big_endian rather
1491 (byte_order): Remove.
1492 (mips_init_after_args): Remove.
1493 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
1494 (mips_init_after_args): Don't declare.
1495 (tc_init_after_args): Don't define.
1497 * config/tc-mips.h (tc_frob_after_relocs): Define if
1499 (mips_elf_final_processing): Likewise.
1500 (ELF_TC_SPECIAL_SECTIONS): Likewise.
1503 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1505 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
1506 sld.{h,w} and the operand is relocatable, adjust the adend by
1507 shifting it right one bit.
1510 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
1512 * read.c (read_a_source_file): Check mri_pending_align after
1513 checking for a macro. From Ronald F. Guilmette
1516 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
1518 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
1519 add segment argument. If OBJ_ELF, treat a relocation against a
1520 symbol in a linkonce section like a relocation against an external
1522 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
1524 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
1526 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
1528 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
1530 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
1531 includes config.h instead of host.h, tc.h instead of tp.h, and
1532 targ-env.h instead of target-environment.h.
1533 Also, obj-format.h includes targ-cpu.h instead of
1535 start-sanitize-tic80
1536 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
1537 * configure: Rebuild with autoconf.
1538 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
1539 (TARGET_FORMAT): Define to "coff-tic80".
1540 * config/tc-tic80.c: New file for TIc80 support.
1541 * config/tc-tic80.h: New file for TIc80 support.
1544 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
1546 * doc/as.texinfo (M): Mention explicitly that -M changes macro
1549 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
1551 * write.c (adjust_reloc_syms): If the fixup symbol has been
1552 equated to an undefined symbol, convert the fixup to being against
1553 the target symbol. Remove obsolete code handling a special case
1556 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
1558 * mpw-make.sed: Use NewFolderRecursive for installation.
1560 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1562 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
1564 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1566 * config/tc-d10v.c (md_assemble): Fix bug which caused
1567 second instruction in a line to be case sensitize. PR11312
1569 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1571 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1572 range check operands with MN10200_OPERAND_NOCHECK set.
1573 (check_operand): Likewise.
1575 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
1577 * config/tc-mips.c: Undo part of last Friday's alignment changes.
1578 (md_begin): Always align the text section to a four byte
1580 (append_insn): Remove call to record_align.
1582 * config/tc-mips.c (insn_label): Remove.
1583 (struct insn_label_list): Define.
1584 (insn_labels, free_insn_labels): New static variables.
1585 (mips_clear_insn_labels): New static function.
1586 (append_insn): Mark all mips16 text labels, and make them odd.
1587 Handle all labels after emitting a nop, not just one. Call
1588 mips_clear_insn_labels rather than just clearing insn_label.
1589 (mips_emit_delays): Add insns parameter, and use it to decide
1590 whether to mark mips16 labels. Handle all labels, not just one.
1591 Force mips16 labels to be odd. Change all callers.
1592 (mips16_immed): Don't check for an odd branch target.
1593 (md_apply_fix): Don't check mips16 mode for a branch reloc.
1594 (mips16_extended_frag): Ignore the low bit in a branch target.
1595 (md_convert_frag): Likewise.
1596 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
1597 clearing insn_label.
1598 (mips_align, mips_flush_pending_output, s_cons): Likewise.
1599 (s_float_cons, s_gpword): Likewise.
1600 (s_align): Use insn_labels rather than insn_label.
1601 (s_cons, s_float_cons, s_gpword): Likewise.
1602 (mips_frob_file_after_relocs): New function.
1603 (mips_define_label): Rewrite to add to insn_labels list.
1604 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
1605 * ecoff.c (ecoff_build_symbols): If the size of a function comes
1606 out odd, increment it.
1608 * config/tc-mips.c (append_insn): Only update prev_insn when not
1609 reordering if place is NULL.
1611 * config/tc-mips.c (mips16_ip): Check for a missing expression
1612 when using the register indirect addressing mode.
1614 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1616 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1617 check 24bit operands for overflow.
1618 (check_operand): Likewise.
1620 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
1622 * doc/as.texinfo (Section): Document how to use the .section
1623 pseudo-op for COFF and ELF.
1625 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
1627 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
1629 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
1631 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
1632 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
1633 store them. Adjust other RELAX_MIPS16 macros.
1634 (RELAX_MIPS16_DSLOT): Define.
1635 (RELAX_MIPS16_JAL_DSLOT): Define.
1636 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
1637 handling of whether previous instruction has a fixup. Set
1638 prev_insn_reloc_type.
1639 (mips_no_prev_insn): Clear prev_insn_reloc_type.
1640 (mips16_extended_frag): Use the right base address for a PC
1641 relative add or load.
1642 (md_convert_frag): Likewise. If a PC relative add or load is
1643 used, record the alignment for the section.
1645 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
1647 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
1648 linkonce section into a reloc against the section symbol.
1650 * config/tc-mips.c (mips16_macro): Remove nop instructions after
1651 branch instructions.
1653 * config/tc-mips.c (md_begin): If configured for an embedded ELF
1654 system, don't set the section alignment to 2**4.
1655 (s_change_sec): Likewise.
1656 (append_insn): Call record_alignment for the section.
1657 (md_section_align): Don't align the section size for an embedded
1660 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
1662 * write.c (adjust_reloc_syms): Make sure that symbols are
1663 resolved; expression symbols may have been skipped.
1664 * config/obj-coff.c (fixup_segment): Likewise.
1666 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1668 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
1669 BFD_RELOC_24_PLT_PCREL relocation.
1670 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
1672 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1674 * config/tc-d10v.c (write_2_short): Remove code that called
1675 parallel_ok() when the programmer specified parallel instructions.
1677 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
1679 * config/tc-mn10300.c (md_assemble): Update to handle endianness
1682 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
1683 * config/tc-mn10300.c (md_assemble): Likewise.
1685 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
1687 * config/tc-mips.c (append_insn): Make sure there is enough room
1688 in a frag after a mips16 instruction to switch it with a jump
1691 * config/tc-mips.c (mips16_extended_frag): Give an error for an
1692 attempt to use a non absolute symbol in an extending frag.
1694 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
1696 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
1697 * config/tc-mn10200.h: Likewise.
1699 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
1701 * app.c (do_scrub_chars): At the end of a C comment, pass space to
1702 UNGET rather than PUT. Set old_state before setting state to -2.
1704 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
1705 when extending because the value is exactly maxtiny + 1.
1707 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
1708 arguments, and store them. Adjust other RELAX_MIPS16 macros.
1709 (RELAX_MIPS16_USER_SMALL): Define.
1710 (RELAX_MIPS16_USER_EXT): Define.
1711 (mips16_small, mips16_ext): New static variables.
1712 (append_insn): Pass mips16_small and mips16_ext to
1713 RELAX_MIPS16_ENCODE.
1714 (mips16_ip): Set mips16_small and mips16_ext.
1715 (mips16_immed): Don't check mips16_autoextend.
1716 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
1718 * write.c (write_relocs): Print an error for an out of range
1719 fixup, rather than calling abort.
1721 * as.c (main): Unlink the output file if there are errors while
1722 generating the fixups.
1724 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
1726 * config/tc-mips.c (mips16_extended_frag): Don't call
1728 (md_convert_frag): Call resolve_symbol_value before calling
1729 S_GET_VALUE, and don't add in the frag address.
1731 * config/tc-mips.c (mips16_immed): Add file and line parameters,
1732 and use them when reporting errors. Change all callers.
1734 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
1736 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
1737 Remove '$' prefixing for registers.
1739 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
1741 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
1742 is initialized before using it.
1743 (d10v_cleanup): No longer uses its argument, so make it void.
1745 * config/tc-d10v.h (d10v_cleanup): Change prototype.
1747 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
1749 * write.c (fixup_segment): Don't discard the symbol for a PC
1750 relative fixup to an absolute symbol.
1752 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1754 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
1755 with multiple sections.
1757 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
1759 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
1760 no-mips-16 to no-mips16.
1761 (s_mipsset): Accept .set mips16 and .set nomips16.
1763 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1765 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
1766 argument, and check for +/- constant following the suffix, folding
1767 it into the expression.
1768 (ppc_elf_cons): Change ppc_elf_suffix calls.
1769 (md_assemble): Ditto.
1770 (shlib): Replace boolean mrelocatable with enumeration shlib.
1771 (md_parse_option): Discriminate between PIC style shared libraries
1773 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
1776 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1778 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
1779 change the comment characters.
1781 * config/tc-ppc.c (comment_chars): Delete in favor of
1783 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
1785 (ppc_comment_chars): Select appropriate comment chars by default.
1786 (msolaris): New flag for -m{,no-}solaris.
1787 (md_parse_option): Recognize -K pic. Add support for
1789 (md_show_usage): Update.
1790 (md_begin): Do not set ELF flags if Solaris.
1791 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
1792 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
1794 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
1796 * as.c (main): Correct handling of flag_always_generate_output.
1798 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
1800 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
1801 fx_offset, not fx_addnumber.
1803 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
1806 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
1808 * config/tc-i386.c: Correct misspelling: balenced to balanced.
1810 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
1812 * config/tc-mips.c (md_section_align): Check for an alignment of
1813 4, not an alignment of 16. Corrects August 7 patch.
1815 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
1817 * configure, conf.in: Rebuild with autoconf 2.12.
1819 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
1820 alignment is specified.
1822 Add support for mips16 (16 bit MIPS implementation):
1823 * config/tc-mips.c: Extensive additions for mips16 support, not
1825 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
1826 (insn_uses_reg): Change last parameter to an enum.
1827 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
1828 (md_relax_frag): Define as mips_relax_frag.
1829 (mips_relax_frag): Declare.
1830 (struct mips_cl_insn): Add use_extend and extend fields.
1831 (tc_fix_adjustable): Define.
1832 * config/obj-elf.h (S_GET_OTHER): Define.
1833 (S_SET_OTHER): Define.
1835 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
1837 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
1838 o and p operand specifiers.
1840 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1842 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1843 (relax_segment, case rs_org): Move code inside braces. Move locals
1844 target,after inside too.
1845 (relax_segment, case rs_machine_dependent): Guts moved to ...
1846 (relax_frag): New function.
1847 Call md_prepare_relax_scan if defined.
1848 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
1851 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
1853 * config/tc-mn10300.c (address_registers): Use '$' as register
1854 prefix instead of '%'.
1855 (data_registers, other_registers, md_assemble): Likewise.
1857 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
1858 (data_registers, other_registers, md_assemble): Likewise.
1860 * config/tc-mn10300.c (md_assemble): Correctly determine the
1861 correct location and type for each relocation.
1862 (md_pcrel_from): Simplify.
1864 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
1866 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
1867 converted into branch around branch.
1869 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
1871 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
1872 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
1874 * config/tc-mn10300.c (md_begin): Set linkrelax.
1875 (md_assemble): Create fixups as needed.
1876 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
1878 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1880 * config/tc-d10v.c (parallel_ok): When automatically converting
1881 serial ops to parallel, do not consider a branch as the first
1884 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
1886 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
1888 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
1890 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
1892 (check_operand): Likewise.
1894 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1896 * config/tc-d10v.c (parallel_ok): Branch and link instructions
1898 (write_2_short): Call parallel_ok to check whether two short
1899 instructions the user requested execute in parallel, can be
1902 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1904 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
1905 allow a branch and link in parallel with an exe instruction.
1907 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1909 * doc/c-d10v.texi: Add info on @word modifier.
1911 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
1913 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
1914 operands are assumed to be 32bits. Use "bits" field to hold the
1915 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
1916 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
1919 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
1920 of a MN10300_OPERAND_SPLIT operand by operand->shift.
1922 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1923 MN10300_OPERAND_SPLIT.
1925 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
1927 * config/tc-mn10300.c (md_assemble): Insert operands into
1928 the extension part of the instruction if necessary.
1929 (mn10300_insert_operand): Accept pointer to extension word
1930 argument. Make insn a pointer argument too. Return type
1931 is now void. All callers changed.
1933 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
1935 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1936 repeated register operands.
1938 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
1940 * doc/as.texinfo: Added section on reporting bugs.
1942 * config/tc-alpha.c: Change uses of void * to PTR. Change the
1943 alpha_macro emit field to expect a const argument, and change the
1944 arg field to be const. Fix some spacing to follow the GNU
1947 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
1949 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
1950 (pca56) and 21264 (ev6) cpus.
1951 (md_apply_fix): Private relocation types are now negative.
1952 (alpha_force_relocation): Likewise.
1953 (tc_gen_reloc): Likewise.
1954 (emit_insn): Likewise.
1955 (emit_ldXu): Do the right thing when the hardware can do byte insns.
1956 (emit_stX): Likewise.
1957 (emit_sextX): Likewise.
1959 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
1961 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
1962 a symbol found in a reloc.
1964 * symbols.c (resolve_symbol_value): Improve the error message if
1965 an undefined symbol is used in an expression.
1967 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
1969 * doc/internals.texi: Rewrite, and add a lot of documentation.
1970 * doc/Makefile.in (internals.info): New target.
1973 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
1975 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
1976 against weak symbols.
1978 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
1980 * config/tc-v850.c (md_assemble): Don't lose for relaxable
1983 * config/tc-v850.c (md_convert_frag): Make sure we insert the
1984 fixup at the right address within the frag.
1986 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
1987 to an absolute value, instead increment it as needed.
1989 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
1990 * config/tc-v850.c: Fix some indention problems.
1991 (md_relax_table): Define for D9->D99 branch displacement
1993 (md_convert_frag): Do something useful instead of aborting.
1994 (md_estimate_size_before_relax): Likewise.
1995 (md_assemble): Note if the matching instruction has a relaxable
1996 operand. If it does, allocate frag with frag_var and don't
2000 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2002 * config/tc-d10v.h (md_cleanup): New function. This is needed to
2003 write out any buffered instructions when a ".end" is found.
2005 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2007 * read.c (read_a_source_file): New hook md_cleanup().
2009 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
2011 * write.c (fix_new_exp): Use make_expr_symbol to build an
2012 expression symbol for a complex fixup.
2015 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
2017 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
2018 hacks to improve parsing of complex hi, lo, zda, etc
2020 (md_assemble): Don't demand and eat a trailing ')' after finding
2021 a v850 relocation prefix. Sign extend the constant in a
2022 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
2024 (parse_cons_expression_v850): Don't eat a trailing ')' after
2025 finding a v850 relocation prefix.
2027 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
2028 (TC_CONS_FIX_NEW): Likewise.
2029 * config/tc-v850.c (parse_cons_expression_v850): New function.
2030 (cons_fix_new_v850): Likewise.
2032 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
2035 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
2037 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
2038 for an unknown relocation type.
2041 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
2043 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
2046 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
2048 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
2049 differently for movea & sst/sld insns.
2052 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2054 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
2057 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
2059 * obj.h (struct format_ops): Add frob_file_after_relocs field.
2060 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
2061 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
2062 frob_file_after_relocs field.
2063 * config/obj-elf.c (elf_format_ops): Likewise.
2064 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
2065 including obj-elf.h.
2067 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
2069 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
2070 specially if not ELF.
2071 (md_apply_fix): Handle BFD_RELOC_64.
2072 (tc_gen_reloc): Handle BFD_RELOC_64.
2074 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
2075 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
2078 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
2079 Don't check S_GET_OTHER.
2081 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
2083 * config/tc-mips.c (mips_ip): Accept an odd floating point
2084 register with l.s or s.s.
2086 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
2088 (obj_aout_type): New static function.
2090 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
2092 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
2095 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
2097 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
2098 and sdaoff expressions.
2100 * write.c (fixup_segment): Don't add symbol value to addend if
2101 TC_V850 and OBJ_ELF.
2102 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
2105 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
2106 (md_pcrel_from_section): Likewise.
2107 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
2109 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
2111 * config/tc-v850.c (md_pcrel_from): Delete unused function.
2112 (md_pcrel_from_section): New function.
2113 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
2116 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
2118 * config/tc-mips.c (load_register): Add cast to offsetT when using
2121 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
2123 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
2124 (elf_frob_file_after_relocs): ... here. New function.
2125 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
2126 * write.c (write_object_file): Call *frob_after_relocs after the
2127 call to write_relocs.
2129 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
2131 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
2132 symbol, as this messes up linking. Instead, expand the recursive call
2133 inline and change up the appropriate bits to get the 0x8000 offset
2134 in the reloc addend.
2136 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
2138 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
2139 two symbols in the same segment to be adjusted.
2141 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
2142 * configure: Rebuild.
2144 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2146 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
2148 (ppc_elf_validate_fix): Ditto.
2149 (md_assemble): Ditto.
2151 (ppc_pe_section): Ditto.
2152 (ppc_frob_symbol): Ditto.
2154 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
2156 * config/mn10300.c (md_assemble): Pass an extra shift count
2157 to mn10300_insert_operand based on the opcode format.
2158 (mn10300_insert_operand): Accept and use extra shift count
2161 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
2162 formats rather than hard-coded constants.
2164 * config/tc-mn10300.c (md_assemble): Format D5 instructions
2165 are 7 bytes long. Write out instructions in big-endian format.
2167 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
2169 * config/tc-mn10300.c (md_assemble): Tweak further so
2170 that all instructions are parsed correctly.
2172 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
2174 * as.h: Include libiberty.h.
2175 (xmalloc, xrealloc): Don't declare.
2176 * as.c: Don't include libiberty.h.
2177 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
2178 * config/tc-mips.c: Likewise.
2179 * messages.c: Likewise.
2180 (xstrerror): Don't declare.
2181 * xmalloc.c: Remove.
2183 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
2185 * config/tc-mn10300.h (pre_defined_registers) Remove.
2186 (system_registers, cc_names): Likewise.
2187 (address_registers, data_registers, other_registers): New register
2189 (register_name, system_register_name, cc_name): Remove.
2190 (mn10300_reloc_prefix): Likewise.
2191 (data_register_name): New function.
2192 (address_register_name, other_register_name): Likewise.
2193 (md_assemble): Rough cut at parsing operands. Remove lots of
2195 (md_apply_fix3): Disable for now.
2197 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2199 * config/tc-m68k.c (select_control_regs): New function, extracted
2200 out of m68k_init_after_args.
2201 (m68k_init_after_args): Use it.
2202 (mri_chip): Use it here as well to update set of allowed control
2205 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
2207 * config/obj-elf.c (elf_begin): New function.
2208 (obj_elf_section): Add the section symbol to the symbol table.
2209 * config/obj-elf.h (obj_begin): Define.
2210 (elf_begin): Declare.
2211 * as.c (perform_an_assembly_pass): Call obj_begin if it is
2214 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
2216 * config/obj-coff.c (fixup_segment): Subtract the section address
2217 from a PC relative reloc if TC_M68K.
2219 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
2221 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
2222 .uaxword available even if not OBJ_ELF.
2223 (md_atof): Remove unused local variable wordP.
2225 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
2227 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
2228 for Matsushita MN10x00 support.
2229 * configure.in: Recognize mn10x00-*-*
2230 * configure: Rebuilt.
2232 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
2234 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
2235 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
2236 (load_expression): track clobbering of base reg before jmp/jsr.
2237 (s_alpha_file): pass case_hack flags and source filename via
2238 symbol table to bfd.
2239 * tc-alpha.h (TC_CONS_FIX_NEW): define
2241 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
2243 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
2244 * configure: Rebuild.
2246 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
2248 * read.c (s_macro): Warn if a macro has the same name as a
2250 (s_space): In m68k MRI mode, align to a word boundary.
2251 * macro.c (define_macro): Add namep parameter. Change all
2253 * macro.h (define_macro): Update declaration.
2255 * as.c (show_usage): Print bug report address.
2256 (parse_args): Change version printing to match current GNU
2258 * gasp.c (show_usage): Print bug report address.
2259 (main): Change version printing to match current GNU standards.
2261 * config/tc-m68k.c (init_table): Correct access control unit
2262 register numbers. From Ken Rose <rose@netcom.com>.
2264 * config/tc-alpha.c: Add some static function prototypes.
2265 (alpha_macros): Move to top of file. Make static.
2266 (alpha_num_macros): Move to top of file.
2269 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
2271 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
2275 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
2277 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
2278 and just call sprintf_vma.
2280 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
2282 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
2284 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
2286 * read.c (float_cons): Call md_flush_pending_output if it is
2289 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2291 * config/tc-d10v.c (md_operand): Created. Allows operands to
2293 * config/tc-d10v.h (md_operand): Undefined.
2295 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
2297 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
2298 (md_assemble): A fixup width of '3' means a 1 byte reloc.
2300 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
2302 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
2303 reloc for the i960 for a reloc in the same section. This undoes
2304 one of the two changes made Aug 19.
2306 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
2308 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
2309 symbols to the position of the debugging information.
2311 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
2313 * expr.c (expr): Always use unsigned right shifts for >>.
2315 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
2317 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
2318 slots when processing BL fixups.
2320 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
2321 on the first half of the instruction.
2323 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
2325 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
2326 stabs expression, rather than giving an error.
2328 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
2331 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
2333 * config/tc-mips.c (append_insn): Fill in the value for a constant
2334 jump, rather than creating a reloc.
2336 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
2338 * config/tc-mips.c (append_insn): Don't swap an instruction which
2339 sets a condition code with an instruction which uses a condition
2341 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
2344 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
2345 (mips_ip): Give a better error message if the ISA level is wrong.
2346 (md_parse_option): Recognize -mcpu=[v][r]5000.
2348 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
2350 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
2352 (load_register): Ensure hi32 bits are not lost during lo32bit
2353 processing. Fix shift offset that was overflowing into the next
2354 instruction field. Add code to generate shorter sequences for
2355 constants with a single contiguous seqeuence of ones.
2357 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2359 * config/tc-d10v.c (d10v_dot_word): New function to support
2360 "@word" with the word pseudo-op.
2361 (md_apply_fix3): Cleanup and changes to support correct sizes
2362 for 16 and 18-bit relocs.
2364 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
2366 * configure.in (sparc-*-aout): Set `em'.
2367 * configure: Regenerated.
2368 * config/te-sparcaout.h: New file.
2369 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
2370 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
2371 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
2372 (SPECIAL_CASE_{SETSW,SETX}): Define.
2373 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
2374 (md_begin): Delete setting of `target_big_endian'.
2375 (output_insn): New function.
2376 (md_assemble): Rewrite. Add `setx' support.
2377 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
2379 (md_atof): Add little endian support.
2380 (md_number_to_chars): Likewise.
2381 (md_apply_fix): Likewise.
2382 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
2383 (md_parse_option): Likewise.
2384 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
2386 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
2388 * ecoff.c (ecoff_new_file): New function.
2389 * ecoff.h (ecoff_new_file): Declare.
2390 * config/obj-ecoff.h (obj_app_file): Define.
2392 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
2394 * config/tc-alpha.c (load_expression): Bias the .lit8 section
2395 symbol by 32k so that our 16-bit signed offset can address the
2396 entire chunk. Reported by <matt@lkg.dec.com>.
2398 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
2400 * config/tc-mips.c (load_register): Remove unused variable tmp.
2402 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
2404 * config/tc-mips.c (load_register): Remove unnecessary code that
2405 was causing the high 32bits of 64bit constants to be lost.
2407 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2409 * config/tc-d10v.c: Added changes to support function
2410 pointers and "@word" syntax.
2413 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
2415 * config/tc-v850.c: Remove commented out and #if 0'd code.
2416 (v850_reloc_prefix): Provide prototype.
2417 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
2419 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
2420 (md_assemble): Add default to case statement.
2422 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
2424 * config/tc-v850.c (md_assemble): Compute size of the instrction
2427 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
2430 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
2432 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
2433 routines to fetch/store the updated instruction from/to memory.
2434 (v850_insert_operand): If the operand has a specialized insert
2437 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2439 * config/tc-v850.c (reg_name_search): Align calling convention to
2440 be like identical function found in tc-ppc.c.
2441 (get_reloc): Removed.
2442 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
2443 (md_assemble): emit fixups.
2444 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
2446 (md_apply_fix3): handle fixups/relocs.
2447 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
2450 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
2453 * configure.in (sh-*-elf*): New target.
2454 * config/tc-sh.h (TARGET_ARCH): Define.
2455 (WORKING_DOT_WORD): Define.
2456 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
2457 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
2458 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
2459 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
2460 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
2461 (SUB_SEGMENT_ALIGN): Likewise.
2462 (RELOC_32): Don't define.
2463 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
2464 (target_big_endian): Declare if OBJ_ELF.
2465 (TARGET_FORMAT): Define if OBJ_ELF.
2466 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
2468 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
2469 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
2470 (struct sh_count_relocs): Define.
2471 (sh_count_relocs): New static function, broken out of
2472 sh_frob_file. Add BFD_ASSEMBLER code.
2473 (sh_frob_section): Likewise.
2474 (sh_frob_file): Call sh_frob_section.
2475 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
2476 call section_symbol rather than seg_info (seg)->dot.
2477 (md_section_align): Add OBJ_ELF version.
2478 (SWITCH_TABLE_CONS): Define.
2479 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
2480 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
2481 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
2483 (struct reloc_map): Define if not BFD_ASSEMBLER.
2484 (coff_reloc_map): Likewise.
2485 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
2486 (tc_gen_reloc): New function if BFD_ASSEMBLER.
2487 * write.c (write_relocs): Ifdef out fx_where test which triggers
2488 inappropriately for SH ELF.
2489 (write_object_file): Call tc_frob_file_before_adjust and
2490 obj_frob_file_before_adjust if they are defined.
2492 * write.c (write_object_file): Use BFD_RELOC_16, not
2493 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
2495 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
2498 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2500 * config/tc-d10v.c (find_opcode): Fix problem with calculating
2501 branch sizes in across sections.
2504 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
2506 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
2509 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
2511 * config/tc-v850.c (md_begin): Deal with end of opcode
2515 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2517 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
2518 the wrong opcode for cases like st2w where there are many forms
2519 of the same instruction.
2521 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
2523 * expr.c (operand): If md_parse_name is defined, call it before
2524 calling symbol_find_or_make.
2525 * config/tc-ppc.h (md_parse_name): Define.
2526 (ppc_parse_name): Declare.
2527 * config/tc-ppc.c (reg_name_search): Add regs and regcount
2529 (register_name): Update call to reg_name_search.
2530 (cr_operand): New static variable.
2531 (cr_names): New static const array.
2532 (ppc_parse_name): New function.
2533 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
2534 cr_operand before calling expression.
2536 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
2538 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
2539 hppa_gen_reloc_type call.
2541 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2543 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
2544 on addresses. Improved error messages.
2545 * doc/c-d10v.texi: Added docs for register pairs.
2547 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2549 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
2552 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
2554 * ecoff.c (init_file): Initialize fMerge to 1.
2555 (add_file): Restore old file merging code, but only merge files if
2557 (ecoff_directive_loc): Clear fMerge field of current file.
2558 (ecoff_generate_asm_lineno): Likewise.
2560 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2562 * doc/c-d10v.texi: Fix typo.
2565 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
2567 * config/tc-v850.c (md_assemble): Correct bit masking for
2568 hi and lo expressions.
2570 * config/tc-v850.c (md_assemble): Rough cut at demanding
2571 "ep" or "r30" in sst and sld instructions.
2572 (md_apply_fix3): Don't abort. Just warn that we don't
2575 * config/tc-v850.c (CC_NAME_CNT): Define.
2576 (cc_name): New function.
2577 (md_assemble): Handle V850_OPERAND_CC correctly.
2579 * config/tc-v850.c (md_assemble): Don't forget to initialize
2582 * config/tc-v850.c (reg_name_search): Generalize to search
2583 any given register table.
2584 (register_name): Pass appropriate table and size to reg_name_search.
2585 (system_register_name): New function.
2586 (SYSREG_NAME_CNT): Define.
2587 (md_assemble): Handle operands which are system registers.
2589 * config/tc-v850.c (md_assemble): If we find a register, but the
2590 opcode doesn't want a register, then we don't have a match.
2591 (md_assemble): Get size of the instruction from the opcode table.
2594 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
2596 * configure.in: Set and substitute HLDENV.
2597 * configure: Rebuild.
2598 * Makefile.in (HLDENV): New variable.
2599 (as.new): Use $(HLDENV).
2601 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
2602 if an array dimension is not known.
2604 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2606 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
2607 * doc/c-d10v.texi: Cleanup.
2610 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2612 * config/tc-v850.c: New file.
2613 * config/tc-v850.h: New file.
2614 * configure (v850-*-elf): New target.
2615 * configure.in (v850-*-elf): New target.
2618 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2620 * doc/c-d10v.texi: New file.
2621 * doc/all.texi: Added D10V stuff.
2622 * doc/as.texinfo: Added D10V stuff.
2624 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2626 * config/tc-d10v.c: All references to defined symbols should
2627 now use the optimal instruction. .float and .double now work.
2629 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
2631 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
2632 section address for the i960 as is done for the i386.
2634 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
2636 * mpw-config.in: Add wildcards for config matching, add mips-*-*
2637 case, forward-include bfd/elf-bfd.h.
2639 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2641 * config/tc-d10v.c: Add additional information to the opcode
2642 table to help determinine which instructions can be done
2645 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
2647 * config/tc-arm.c: Major changes to add Thumb support, with lots
2648 of change input from <rearnsha@armltd.co.uk>.
2649 Reverted to INSN_SIZE macro, rather than insn_size variable.
2650 (insns): Added ARM "bx" instruction support.
2651 (tinsns): Added Thumb instruction definition structure.
2652 (arm_tops_hsh): Added hash structure for Thumb opcodes.
2653 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
2654 (opcode_select,s_arm,s_thumb,s_code): Added.
2655 (decode_shift): Allow upper-case RRX.
2656 (do_ldst): Simpler halfword support.
2657 (do_ldmstm): Improved.
2658 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
2659 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
2660 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
2661 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
2662 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
2664 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
2665 (md_parse_option): Add support for -mthumb.
2666 (md_show_usage): Updated to reflect new command line option.
2667 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
2668 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
2669 fragment information to be held.
2671 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
2673 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
2674 non-null, but is a constant.
2675 (fix_new_arm): Call make_expr_symbol to make the expression symbol
2676 so that error reporting will work correctly.
2678 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
2680 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
2681 against weak symbols.
2683 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
2685 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
2686 (ppc_force_relocation): Declare if OBJ_XCOFF.
2687 * config/tc-ppc.c (ppc_force_relocation): New function if
2690 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
2692 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
2694 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2696 * config/tc-d10v.c: Fix problem with relocs.
2698 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
2700 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
2701 with nops if not in data_section or bss_section.
2703 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
2705 Add support for openVMS/Alpha.
2706 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
2707 * config/obj-evax.c: New file.
2708 * config/obj-evax.h: New file.
2709 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
2711 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
2712 defined. Add case for bfd_target_evax_flavour.
2713 * config/vms-a-conf.h: New file.
2714 * conf-a-gas.com: New file.
2715 * configure.in: Add target alpha-*-*vms*.
2716 * configure: Rebuild.
2717 * makefile.vms: New file.
2718 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
2719 Don't call ffs on openVMS/Alpha.
2721 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
2723 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
2724 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
2726 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
2727 (NEED_DECLARATION_SBRK): New macro.
2728 * configure, conf.in: Rebuild.
2729 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
2730 (strstr): Declare if NEED_DECLARATION_STRSTR.
2731 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
2733 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
2735 * symbols.c (resolve_symbol_value): Handle addition or subtraction
2736 by a constant before entering the main switch. Reject attempts to
2737 apply an arithmetic function to non-absolute symbols, except for
2738 the special case of subtraction of two symbols in the same
2741 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
2742 not to more than a 16 byte boundary.
2744 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
2745 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
2746 (tc_gen_reloc): If out of memory call as_fatal rather than
2747 assert. If no howto found, call as_bad_where rather than
2748 as_fatal. Change the error message slightly. Set howto to a
2749 non-NULL value in order to keep going.
2751 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2753 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
2755 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
2757 * config/tc-h8300.c (get_specific): New operand "size" derived
2758 from ".b", ".w" and ".l" extensions. All callers changed. If
2759 the base instruction has no operands, then use the size to
2760 determine which specific instruction to use.
2762 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
2764 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
2766 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
2768 * config/tc-mips.c (md_section_align): Don't change addr if
2771 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
2773 * config/tc-hppa.c: Revert yesterday's changes.
2775 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2777 * config/tc-d10v.c: Disable range checking on 16-bit values.
2779 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
2781 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
2782 not just the ones that don't match.
2784 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2786 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
2788 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
2790 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
2791 pre-cursor to adding Thumb support. Also added cpu_variant flag
2792 information to each of the asm_flg structures.
2793 (md_parse_option): Updated ARM7 parsing to allow 't' for
2794 thumb/halfword support, aswell as 'm' for long multiply.
2795 (md_show_usage): Updated help message.
2796 (md_assemble): Check that instruction flags are applicated to the
2797 current cpu variant.
2798 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
2799 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
2800 signextension instructions.
2801 (do_ldst): Generate halfword and signextension variants if
2802 mnemonic flags match.
2803 (ldst_extend): Do not allow shifts in the offset field of halfword
2804 or signextension instructions.
2805 (validate_offset_imm): Provide check on halfword and signextension
2807 (add_to_lit_pool): Merge identical literal pool values.
2809 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
2811 * config/tc-hppa.c (selector_table): Add 'E' selector.
2812 (cons_fix_new_hppa): Don't coke on e_esel.
2813 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
2814 to help generate exception handling tables.
2815 (md_apply_fix): Don't try to apply fixups with an e_esel
2817 (hppa_fix_adjustable): Fixups with e_esel selectors
2820 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
2822 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
2825 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2827 * config/tc-d10v.c: Added lots of error checking. Added hacks
2828 to support accumulator shifts.
2830 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
2832 * symbols.c (S_SET_EXTERNAL): Let .weak override.
2833 (S_CLEAR_EXTERNAL): Likewise.
2834 (S_SET_WEAK): Remove error; just let .weak override.
2836 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2838 * config/tc-d10v.c (md_assemble): Now handles multiline
2841 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2843 * config/tc-d10v.c: Fix packaging bug. Added range checking.
2844 Added kludge for divs instruction. Fixed minor problem with
2845 multiple text sections.
2846 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2848 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2850 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
2851 addresses to be right-shifted by 2.
2853 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2855 * config/tc-d10v.c: Many changes to get relocs working.
2856 (register_name): No longer creates a symbol for register names.
2857 (pre_defined_registers): moved to opcodes/d10v-opc.c.
2858 (d10v_insert_operand): Now works correctly for either container.
2859 * config/tc-d10v.h (d10v_cleanup): Declare.
2861 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
2863 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
2864 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
2866 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
2868 * tc-alpha.c: Patches to track current minimum alignment to reduce
2869 the number of fragments created with frag_align.
2870 (alpha_current_align): New static variable.
2871 (s_alpha_text): Reset alignment to 0.
2872 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
2873 (s_alpha_stringer, s_alpha_space): New functions.
2874 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
2875 (alpha_cons_align): New function to replace both of them.
2876 (emit_insn): Only align if alpha_current_align is less than 2;
2877 reset alpha_current_align to 2.
2878 (s_alpha_gprel32): Likewise.
2879 (s_alpha_section): New function. Basically duplicate the other
2880 alpha section change hooks. Only define for ELF.
2881 (s_alpha_float_cons): Simplify alignment handling.
2882 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
2883 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
2884 Don't define the s_alpha_cons pseudo-ops. Do define
2885 s_alpha_stringer and s_alpha_space pseudo-ops.
2886 (alpha_align): Skip if less than current default alignment. Set
2888 * tc-alpha.h (md_flush_pending_output): Remove.
2889 (md_cons_align): Add.
2891 * tc-alpha.c: Add oodles of function description comments.
2892 (md_bignum_to_chars): Remove; there are no callers.
2893 (md_show_usage): Mention some more variants.
2895 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
2897 From Andrew Gierth <ANDREWG@microlise.co.uk>:
2898 * configure.in (sparc-*-sysv4*): New target.
2899 * configure: Rebuild.
2901 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
2902 uaxword to use s_uacons.
2903 (sparc_no_align_cons): New static variable.
2904 (s_uacons): New static function.
2905 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
2908 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
2910 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
2911 5 with regard to shared libraries.
2912 * configure: Rebuild.
2914 * config/tc-m68k.c (m68k_ip): Use the correct length when
2915 allocating space for the unsupported architecture error message.
2917 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2919 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
2921 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2923 * config/tc-d10v.c: New file.
2924 * config/tc-d10v.h: New file.
2925 * configure (d10v-*-elf): New target.
2926 * configure.in (d10v-*-elf): New target.
2928 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2930 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
2932 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
2934 * config/tc-alpha.c (alpha_align): Change fill parameter
2935 to a pointer. Take NULL as 0 or nop depending on section. Change
2937 (s_alpha_align): Rename local variables.
2939 * doc/as.texinfo (.align): Document action of omitted
2942 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
2944 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
2945 when an unsupported PC relative reloc is seen, rather than calling
2948 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
2949 Instead, check state when '#' comment is seen.
2951 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
2953 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
2955 (tc_gen_reloc): If fixup was changed to be PC relative, change
2956 reloc type accordingly. Use name of reloc in error message.
2958 * as.h: Don't define const or volatile.
2959 * flonum.h: Don't define const.
2961 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
2962 if fx_pcrel is set. Correct setting the addend case in the
2963 OBJ_ELF case (from Andreas Schwab
2964 <schwab@issan.informatik.uni-dortmund.de>).
2965 (md_show_usage): Correct -mfc5200 to -m5200.
2967 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2969 * doc/c-m68k.texi: Document -m5200 flag.
2970 * doc/as.texinfo: Likewise.
2972 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
2975 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
2977 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
2978 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
2980 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
2982 * Makefile.in (VERSION): Set to cygnus-2.7.1.
2984 * Released binutils 2.7.
2986 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
2988 * config/tc-mips.c (mips_ip): Only perform range check when
2989 dealing with O_constant expressions.
2991 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2993 * m68k-parse.h (m68k_register): Add new coldfile control
2996 * config/tc-m68k.c (mcf5200_control_regs): New variable,
2997 array of control registers for the coldfire.
2998 (cpu_of_arch): Added mcf5200.
2999 (archs): Added mcf5200.
3000 (init_table): Add new control registers.
3001 (m68k_ip): Added support for new control registers.
3002 (m68k_init_after_args): Likewise.
3004 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
3006 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
3008 * read.h (is_it_end_of_statement): Declare.
3009 * read.c (is_it_end_of_statement): Remove declaration.
3011 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
3013 (md_assemble): Fix handling of @l with an unsigned constant. Add
3014 default case to reloc switch.
3016 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
3018 Based on patches from Tom Quiggle <quiggle@sgi.com>:
3019 * ecoff.c (last_lineno): New static variable.
3020 (add_procedure): Set last_lineno.
3021 (ecoff_directive_loc): Likewise.
3022 (ecoff_generate_asm_lineno): Likewise.
3023 (ecoff_fix_loc): New function.
3024 * ecoff.h (ecoff_fix_loc): Declare.
3025 * config/tc-mips.c (append_insn): When inserting nops, and using
3026 ECOFF debugging, call ecoff_fix_loc.
3028 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
3030 * config/tc-h8300.c (build_bytes): If an operand type is
3031 marked as SRC_IN_DST retrieve it from the "destination" op.
3033 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
3035 * configure.in (arm-*-riscix*): Set emulation to riscix.
3036 * configure: Rebuild.
3037 * config/te-riscix.h: New file to define TE_RISCIX.
3039 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
3041 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
3043 * Makefile.in (config.status): Just run config.status as other
3046 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
3048 * mpw-config.in (TARGET_OS): Add definition to conf.
3050 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
3052 * config/tc-mips.c (append_insn): Parenthesize
3053 cop_interlocks expressions.
3055 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
3057 * listing.c (listing_print): Close the listing file if it is not
3058 stdout. Close the other files opened for the listing.
3060 * config/tc-sparc.h (md_cons_align): Define.
3061 (sparc_cons_align): Declare.
3062 (HANDLE_ALIGN): Define.
3063 (sparc_handle_align): Declare.
3064 * config/tc-sparc.c (sparc_cons_align): New function.
3065 (sparc_handle_align): New function.
3066 * read.c (cons_worker): Call md_cons_align if it is defined.
3068 * as.h (struct frag): Add fr_file and fr_line fields.
3069 * frags.c (frag_new): Set fr_file and fr_line.
3070 (frag_var): Likewise.
3071 (frag_variant): Likewise.
3073 * as.h (struct frag): Remove unused align_mask and align_offset
3076 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
3077 From <uddeborg@carmen.se>.
3079 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
3081 * configure.in (mips-*-osf*): New target.
3082 * configure: Rebuild.
3084 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
3086 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
3088 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
3089 between co-processor comparisons and branches for the VR4300.
3091 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
3093 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
3094 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
3096 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
3097 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
3098 includedir): Use autoconf set values.
3101 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
3103 * listing.c (listing_eject): Don't do anything if listing is 0.
3104 (listing_list): Likewise.
3105 (listing_source_line): Likewise.
3106 (listing_title): Don't save title if listing is 0.
3107 (listing_source_file): Check listing rather than listing_tail.
3109 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
3110 using shared libraries.
3111 * configure: Rebuild.
3113 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
3115 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
3116 absolute expression if a relocation type was specified.
3118 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
3120 * configure.in: Add support for *-*-rtems* configurations.
3121 * configure: Rebuild.
3123 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
3125 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
3126 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
3127 opcodes library for alpha.
3128 * configure: Rebuild with autoconf 2.10.
3129 * config/tc-alpha.c: Substantial rewrite to add ELF support and
3130 use new opcode table.
3131 * config/tc-alpha.h (md_undefined_symbol): Don't define.
3132 (LOCAL_LABEL): Define differently if OBJ_ELF.
3133 (FAKE_LABEL_NAME): Define if OBJ_ELF.
3134 * config/alpha-opcode.h: Remove.
3135 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
3136 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
3137 include/opcode/alpha.h rather than config/alpha-opcode.h.
3139 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
3141 * config/obj-aout.c (obj_emit_relocations): Give an error if the
3142 relocation symbol was not resolved.
3143 * config/obj-coff.c (do_relocs_for): Likewise.
3145 * write.c (adjust_reloc_syms): Refetch the symbol section after
3146 calling S_GET_VALUE, since it may have changed.
3148 * expr.c (struct expr_symbol_line): Define.
3149 (expr_symbol_lines): New static variable.
3150 (make_expr_symbol): Add entry to expr_symbol_lines.
3151 (expr_symbol_where): New function.
3152 * expr.h: Use extern on function declarations.
3153 (expr_symbol_where): Declare.
3154 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
3155 rather than printing the meaningless name of an expression
3158 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
3160 * config/tc-i386.c (md_number_to_chars): Deleted.
3161 * config/tc-i386.h (md_number_to_chars): New macro.
3163 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
3165 (load_symbol_address, load_expression): Use build_mem.
3166 (build_operate): New function.
3167 (emit_addq_r): Use it.
3169 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
3171 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
3173 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
3175 * config/tc-vax.h (NOP_OPCODE): Define.
3177 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
3179 * config/obj-vms.h (S_IS_COMMON): Define.
3180 (S_IS_LOCAL): Check for \002 as well as \001.
3181 (LONGWORD_ALIGNMENT): New macro.
3182 (SUB_SEGMENT_ALIGN): Use it.
3184 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
3186 * config/vms-conf.h: Reconcile with conf.in.
3188 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
3190 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
3193 * doc/as.texinfo: Document that any number of hex digits can
3196 * as.c (struct defsym_list): Define.
3197 (defsyms): New static variable.
3198 (parse_args): Just put --defsym arguments on defsyms list, rather
3200 (main): Define defsyms after output file is created.
3202 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
3203 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
3205 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
3206 insn_error rather than calling check_absolute_expr.
3208 * as.c (emulation_name): Remove unused static variable.
3209 (default_emul_bfd_name): Add return NULL to avoid warning.
3210 * ecoff.c (ecoff_stab): Remove unused variables name and
3212 * frags.c (frag_new): Remove unused variable tmp.
3213 * hash.c (hash_grow): Parenthesize + within <<.
3214 (hash_print_statistics): Use %lu, not %d, to print unsigned
3216 * messages.c: Include "libiberty.h".
3217 (fprint_value): Add cast to avoid printf warning.
3218 (sprint_value): Likewise.
3219 * read.c: Include "ecoff.h".
3220 (emit_expr): Add casts to avoid printf warnings.
3221 * read.h: Use extern for function declarations.
3222 (pop_insert): Declare.
3223 * stabs.c: Include "ecoff.h".
3224 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
3225 former_last_fragP, and new_fragP.
3226 * subsegs.h (subsegs_print_statistics): Declare.
3227 * symbols.c (debug_verify_symchain): Change macro to discard
3229 * write.c (dump_section_relocs): Likewise.
3230 * write.h: Use extern for function declarations.
3231 (write_print_statistics): Declare.
3232 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
3234 * config/e-mipself.c (mipself_bfd_name): Likewise.
3235 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
3237 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
3238 emit relocations against external symbols.
3240 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
3241 message if bfd_reloc_type_lookup fails, rather than calling
3244 * config/tc-alpha.c (alpha_force_relocation): Add
3245 BFD_RELOC_12_PCREL to switch.
3247 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
3249 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
3250 TE_PE (Lfoo, not .Lfoo).
3252 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
3254 * read.c (s_fill): Don't warn about a zero repeat count.
3256 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
3257 coprocessor register.
3259 * config/tc-i386.c (md_assemble): When checking the size of a
3260 register to set the size of an instruction, do a bitwise and with
3261 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
3264 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3266 * config/tc-h8300.c (parse_reg): Tweak error messages.
3267 (build_bytes): Likewise.
3268 (skip_colonthing): Handle :32 suffix.
3269 (get_specific): Promote L_24 to L_32 if it makes a match.
3270 Don't always promote L_8 to L_16.
3271 (do_a_fix_imm): Clean up L_32 and L_24 handling.
3273 * config/tc-h8300.c (Smode): New variable.
3274 (h8300hmode): Turn off Hmode.
3275 (h8300smode): New function. Turn on Smode and Hmode.
3276 (md_pseudo_table): New ".h8300s" pseudo-op.
3277 (parse_reg): Handle "exr" register.
3278 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
3279 Handle "mach" and "machl" operands for ldmac.
3280 (get_specific): Handle "stm.l" and "ldm.l".
3281 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
3282 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
3285 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3287 * doc/as.texinfo: Reorder chapter of machine dependent options so
3288 that it is sorted by chip name.
3290 * doc/as.texinfo: Use consistant spelling of Vax.
3291 * doc/c-vax.texi: Likewise.
3293 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3295 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
3297 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
3298 (md_apply_fix): Likewise.
3299 (pa_try): New function.
3300 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
3302 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3304 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
3305 (pa_level): New function.
3307 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
3309 * listing.c (listing_newline): Don't do anything if listing is 0.
3311 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
3313 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
3314 symbol_create, not symbol_new.
3316 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
3318 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
3319 absolute symbol unless TC_FORCE_RELOCATION returns true.
3321 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
3323 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
3324 the symbol to a pointer. Don't set previous_file_symbol.
3325 Simplify symbol list rearrangement.
3326 (coff_frob_symbol): Don't do anything with C_FILE symbols.
3327 (coff_adjust_symtab): Don't check previous_file_symbol.
3329 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3331 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
3333 (md_pseudo_table): Add ppc_elf_lcomm.
3335 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
3337 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
3338 d0{24:1},d0' works without an immediate prefix on the bit numbers.
3339 (md_begin): Add digits to alt_notend_table.
3340 (md_parse_option): Make s a const pointer.
3342 * config/tc-sparc.c (md_pseudo_table): Add "empty".
3343 (s_empty): New static function.
3345 * config/obj-coff.c (struct filename_list): Only define if not
3347 (filename_list_head, filename_list_tail): Likewise.
3348 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
3349 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
3350 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
3351 have a section of N_ABS rather than N_DEBUG. If we do a merge,
3352 remove the new symbol from the list.
3353 (obj_coff_endef, both versions): Call tag_insert even if there is
3354 an old symbol with the same name, if the old symbol does not
3356 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
3357 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
3358 symbol that will be moved to the end of the symbol list.
3359 (coff_adjust_section_syms): Always call section_symbol for .text,
3361 (coff_frob_section): Likewise. Also, remove unused variable
3364 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
3365 manipulating frags directly.
3366 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
3369 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
3370 whether the next character is '*' before checking whether we are
3371 at the start of a line. Permit LINE_COMMENT_START to start a
3372 comment in state 1 (seen some whitespace) as well, to match the
3375 * gasp.c (do_align): Permit a fill value for .align.
3377 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
3379 * read.c (next_char_of_string): Warn if a newline is seen in the
3380 middle of a string. Call bump_line_counters when appropriate.
3382 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
3384 * symbols.c (colon): Use LOCAL_LABEL.
3386 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
3388 * Makefile.in (install): Don't check to see if tooldir exists.
3389 Make $(tooldir) and $(tooldir)/bin.
3391 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3393 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
3396 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
3398 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
3399 insn_error. Don't put the string "ERROR" in insn_error. Set
3400 insn_error rather than calling as_warn for an unsupported opcode.
3402 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
3404 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
3405 before permitting -64.
3406 * output-file.c (output_file_create): Remove duplicate
3409 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
3411 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
3412 section rather than a .reginfo section.
3413 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
3416 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
3417 bit value with the high bit set.
3419 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
3421 * read.c (s_lcomm): Set section flags for .sbss section.
3423 * config/tc-mips.c (mips_64): New static variable.
3424 (mips_target_format): If mips_64, return elf64 targets rather than
3426 (md_longopts): Add "32" and "64".
3427 (md_parse_option): Handle -32 and -64.
3428 (md_show_usage): Mention -32 and -64.
3429 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
3432 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3434 * config/tc-ppc.c (comment_chars): Make '!' a comment character
3435 for Solaris compatibility.
3437 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
3438 .stabd with 4 arguments into a .stabn.
3440 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
3442 * config/tc-mips.c (macro): When passing X_add_number to
3443 macro_build, cast it to int first.
3445 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
3447 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
3448 created by emit_expr.
3450 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
3451 as_perror rather than assert.
3453 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
3455 * config/tc-mips.c (mips_ip): Mark sections created to hold
3456 floating point information as read only.
3458 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
3460 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
3462 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3464 * read.c (potable): Add .skip as a synonym for .space.
3466 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
3467 4 arguments, providing the 4th argument is 0, to allow
3468 compatibility with the Solaris assembler.
3470 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
3472 * config/tc-sh.h (struct sh_segment_info_type): Define.
3473 (TC_SEGMENT_INFO_TYPE): Define.
3474 (sh_frob_label): Declare.
3475 (tc_frob_label): Define.
3476 (sh_flush_pending_output): Declare.
3477 (md_flush_pending_output): Define.
3478 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
3479 reloc before the instruction if necessary.
3480 (sh_frob_label): New function.
3481 (sh_flush_pending_output): New function.
3482 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
3483 when looking for the reloc for the target of .uses.
3484 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
3485 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
3487 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
3488 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
3489 the absolute symbol.
3491 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
3492 TC_SEGMENT_INFO_TYPE is defined.
3494 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
3496 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
3497 matches the register size.
3499 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
3501 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
3503 (do_relocs_for): Likewise.
3504 (fixup_segment): Don't just quit if linkrelax is set. Try to
3505 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
3508 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3510 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
3511 relative relocations with -mrelocatable. Also allow unfixed
3512 relocs in .ex_shared.
3514 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
3516 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
3517 non-zero before assuming this is a long file name.
3518 (w_strings): Likewise.
3519 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
3521 * config/obj-coff.c (w_strings): Move declaration of i inside
3522 #ifdef block which uses it.
3524 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
3526 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
3527 "relaxmode". Output relocs which identify various relaxing
3528 possibilities for mov.[bwl] instructions.
3529 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
3531 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
3533 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
3534 (MD_APPLY_FIX3): Define.
3535 * config/tc-arm.c (my_get_expression): Only watch for bad segments
3537 (md_apply_fix3): Renamed from md_apply_fix.
3538 If pcrel reloc and symbol is in different section, undo effects
3541 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
3543 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
3544 any reloc with an LR% or RR% field selector for SOM.
3546 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
3548 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
3551 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
3553 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
3555 (yank_symbols): Likewise.
3557 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
3559 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
3560 BFD_ASSEMBLER, add name field.
3561 * config/obj-coff.c: Include "libiberty.h".
3562 (coff_header_append): Handle long section names.
3563 (crawl_symbols): Just use the name field for the symbol name,
3564 without worrying about null byte termination.
3565 (w_strings): Handle long section names.
3566 (write_object_file): Likewise. Also, use the name field, rather
3568 (obj_coff_add_segment): Permit long section names.
3569 (obj_coff_init_stab_section): Use the name field, rather than
3571 (adjust_stab_section): Likewise.
3572 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
3574 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
3575 (mem_fmt): Likewise.
3576 (md_apply_fix): Don't check fx_im_disp field.
3578 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
3580 * configure.in: Add * after sparc*-*-vxworks.
3581 * configure: Rebuild.
3583 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
3584 define it to comment_chars. Use tc_comment_chars rather than
3586 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
3587 * config/tc-m68k.h (tc_comment_chars): Define.
3588 (m68k_comment_chars): Declare.
3589 * config/tc-m68k.c (m68k_comment_chars): Rename from
3590 comment_chars. Change into a pointer rather than an array.
3591 (md_longopts): Add "bitwise-or".
3592 (md_parse_option): Handle OPTION_BITWISE_OR.
3593 (md_show_usage): Mention --bitwise-or.
3594 * doc/c-m68k.texi: Document --bitwise-or.
3596 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
3598 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
3601 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
3602 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
3603 correct handling of input line pointer, and call
3604 demand_empty_rest_of_line.
3606 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
3608 * config/tc-sparc.c (in_bitfield_range): New static function.
3609 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
3610 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
3611 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
3612 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
3613 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
3615 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
3617 * config/obj-coff.c: BFD_ASSEMBLER:
3618 (coff_last_bf): New static variable.
3619 (coff_frob_symbol): Set endndx of a .bf symbol.
3621 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
3622 (last_bfP): New static variable.
3623 (yank_symbols): Set endndx of a .bf symbol.
3625 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3627 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
3628 and -s options. Add -be for good measure.
3630 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
3632 * read.c (s_space): Support non-constant fill value. Handle fill
3633 value correctly for a size other than 1.
3635 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
3637 * config/tc-arm.c (my_get_float_expression): Update call to
3638 gen_to_words, X_PRECISION changed from 6 to 5.
3640 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3642 * config/tc-ppc.c (register_name,reg_name_search): Move register
3643 name lookup from PE specific code to all targets. Add support for
3644 -mregnames/-mno-regnames to control whether register names are
3646 (md_assemble): Call register_name for all platforms.
3647 (md_parse_option): Add support for -mregnames/-mno-regnames.
3649 * configure.in (powerpcle*-*-solaris): Add support.
3650 (powerpc*-*-linux): Ditto.
3651 * configure: Regenerate.
3653 * config/ppc-sol.mt: New config file for PowerPC Solaris.
3655 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
3657 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
3658 be associated with a single %lo reloc.
3660 * config/tc-mips.c (load_address): Cast X_add_number to valueT
3661 before comparing against MAX_GPREL_OFFSET, so that negative
3662 numbers are handled correctly.
3665 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
3667 * config/tc-sparc.c (last_insn): New static variable.
3668 (md_assemble): Warn about putting floating point branches in a
3669 delay slot. If architecture is less than v9, insert NOP
3670 instructions between floating point instructions and floating
3671 point branches. (The SunOS assembler does both these operations.)
3672 Save the last instruction opcode.
3673 (sparc_ip): Add pinsn parameter. Change caller.
3675 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
3676 for byte jump to next instruction to skip empty frags.
3678 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
3680 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
3681 for addq with a 16 bit signed value, just emit a lda instruction
3684 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
3686 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
3689 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
3691 * configure.in: Permit --enable-shared to specify a list of
3693 * configure: Rebuild.
3695 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
3697 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
3698 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
3700 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3702 * config/atof-ieee.c: Fix handling of denormalized extended
3703 precision numbers and overflow/underflow detection.
3704 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
3705 not include the 16 bit gap in the m68k extended precision format.
3707 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
3709 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
3711 * configure: Rebuild.
3713 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
3715 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
3716 be accessed using the $gp register.
3717 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
3719 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
3721 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
3722 bfd_mach_sparc_sparclet if current_architecture is sparclet.
3724 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
3726 * read.c (get_line_sb): Bump line counters based on
3727 input_line_pointer[-1], not *input_line_pointer. Don't bother to
3728 call LISTING_NEWLINE.
3729 (s_macro): Don't call demand_empty_rest_of_line.
3730 * app.c (do_scrub_chars): When handling C style comments, unget
3733 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
3735 * read.h (enum linkonce_type): Define.
3736 (s_linkonce): Declare.
3737 * read.c (potable): Add "linkonce".
3738 (s_linkonce): New function.
3739 * subsegs.h (segment_info_type): Add linkonce field to
3740 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
3741 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
3742 (obj_coff_pe_handle_link_once): Declare if TE_PE.
3743 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
3745 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
3746 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
3747 entry based on the linkonce field in segment_info.
3748 * doc/as.texinfo: Document .linkonce.
3750 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
3752 * doc/as.1: Changed to be recognized by catman -w on Solaris.
3754 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
3756 * stabs.c (s_stab_generic): Call the listing functions before
3757 doing the rest of the processing, which may involve freeing the
3758 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
3759 SEPARATE_STAB_SECTIONS case.
3761 * config/tc-hppa.c: Remove nested comment.
3762 (tc_gen_reloc): Move label done inside the ifdef in which it is
3764 (md_apply_fix): Pass pointers to correct types to libhppa.h
3765 functions. Always return a value.
3767 * config/tc-mips.h (tc_frob_file): Define.
3768 (mips_frob_file): Declare.
3769 * config/tc-mips.c (struct mips_hi_fixup): Define.
3770 (mips_hi_fixup_list): New static variable.
3771 (imm_unmatched_hi): New static variable.
3772 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
3773 offset_reloc. Pass imm_unmatched_hi to append_insn.
3774 (append_insn): Add unmatched_hi parameter. If it is set, add the
3775 new fixup to mips_hi_fixup_list. Change all callers.
3776 (mips_ip): Set imm_unmatched_hi when appropriate.
3777 (mips_frob_file): New function.
3779 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
3781 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
3782 * configure: Regenerated.
3784 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
3786 * as.c (main): Call bfd_set_error_program_name.
3788 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
3790 * as.h (strdup): Don't declare.
3791 * stabs.c: Include libiberty.h
3792 (get_stab_string_offset): Use xstrdup rather than strdup.
3793 (s_stab_generic): Likewise.
3794 * as.c (parse_args): Likewise.
3795 * read.c (s_mri_sect): Likewise.
3797 * gasp.c (change_base): Recognize \(...) construct documented to
3798 pass through enclosed characters literally through to the output.
3799 (process_assigns): Likewise. Also, be more careful to avoid
3800 looking past the end of the buffer.
3802 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
3804 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
3805 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
3807 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3809 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
3811 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
3813 * config/alpha-opcode.h: Added cvtst instruction.
3815 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
3817 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
3818 string. Extract the addend from the result of expression.
3820 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
3822 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
3823 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
3824 mode, change the state to 3 rather than 1.
3826 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
3828 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
3829 correspond to 11 March change.
3831 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
3833 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
3834 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
3836 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3838 * configure: Rebuild with autoconf 2.8.
3840 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
3842 * config/atof-ieee.c (gen_to_words): Improve handling of
3843 X_PRECISION numbers. Based on patches from Andreas Schwab
3844 <schwab@issan.informatik.uni-dortmund.de>.
3846 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
3848 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
3850 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
3851 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
3852 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
3853 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
3856 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
3858 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
3860 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
3862 * config/tc-hppa.c (SUBSEG_MILLI): Define.
3863 (pa_def_subspaces): Add $MILLICODE$.
3864 (pa_spaces_begin): Set section flags for $MILLICODE$.
3866 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
3868 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
3869 not SHT_NOBITS. Don't tamper with flags based on type if a
3870 special section was found (revert Feb 29 change).
3872 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
3873 if aligning to a longword boundary or greater.
3875 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3877 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
3879 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
3881 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
3882 * configure: Regenerated.
3884 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
3886 * config/tc-hppa.c: Add default definitions for R_N0SEL and
3887 R_N1SEL since they're not defined for old versions of hpux.
3889 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
3890 Set "sym_ptr_ptr" and "addend" fields to dummy values for
3891 R_N0SEL and R_N1SEL.
3893 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3895 * flonum-konst.c: Add two more constants for 1e+-2048 and
3896 1e+-4096, and correct the other constants.
3898 * symbols.c (resolve_symbol_value): Handle O_logical_not.
3900 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3902 * config/obj-elf.c (obj_elf_section): Allow predefined section
3903 types to set the nobits type. Avoid a shadowed declaration.
3905 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
3907 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
3908 reduce relocs using e_nlrsel field selectors.
3910 * write.c (fix_new_exp): Don't use #elif. Some compilers
3913 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
3915 (pa_chk_field_selector): Handle new field selectors for SOM.
3917 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3919 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
3920 * configure: Rebuild.
3921 * config/te-linux.h (LOCAL_LABELS_FB): Define.
3922 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
3924 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
3927 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
3929 * mpw-make.sed: Update to handle shared library support.
3931 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
3933 * config/tc-sparc.c (sparc_ip): Print all architectures that support
3934 the insn on mismatch.
3936 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3938 * configure.in: Add support for a29-coff.
3939 * configure: Rebuild.
3941 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
3943 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
3944 of the section when looking for the R_SH_USES fixup, because the
3945 frag addresses have not yet been adjusted.
3947 * gdbinit.in: Set a breakpoint on as_warn_where.
3949 * config/tc-mips.c (macro): Add missing arguments to macro_build
3950 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
3952 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
3954 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
3955 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
3957 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
3959 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
3961 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
3963 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
3964 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
3965 Recognize [uU] format args as sparclet cpregs.
3967 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
3969 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
3972 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
3974 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
3975 well as S_IS_EXTERNAL.
3976 (tc_fix_adjustable): Likewise.
3977 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
3978 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
3980 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
3981 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
3983 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
3985 * config/tc-sparc.c (max_architecture): Change to sparclite for
3987 (default_compatible): Delete.
3988 (sparc_ffs): New function.
3989 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
3990 (sparc_ip): Rewrite architecture match and bump logic.
3992 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
3994 * configure.in: Check for 'do not mix' from native linker before
3995 trying to use -rpath.
3996 * configure: Rebuild.
3998 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
4000 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4001 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4002 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4003 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
4005 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
4006 to the symbol lnnoptr field, to get the correct file offset.
4008 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4010 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
4011 symbols that are not function, file, or section symbols to be
4014 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
4016 * configure: Set and substitute RPATH_ENVVAR.
4017 * configure: Rebuild.
4018 * Makefile.in (RPATH_ENVVAR): New variable.
4019 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
4021 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
4022 doesn't need opcodes. If configuring shared, opcodes needs bfd.
4023 * configure: Rebuild.
4025 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
4027 * read.c (s_mri_sect): Don't return '\0' in type. Set all
4028 appropriate flags in BFD section.
4030 * configure.in (m68k-*-psos*): New target.
4031 * configure: Rebuild.
4032 * config/te-psos.h: New file.
4033 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
4036 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
4038 From Alan Modra <alan@spri.levels.unisa.edu.au>:
4039 * configure.in: Remove duplicate setting of cpu_type. Check
4040 whether opcodes library is required for on all targets, not just
4042 * configure: Rebuild.
4044 * config/tc-mips.c (mips_big_got): New static variable.
4045 (s_extern): Don't declare.
4046 (reg_needs_delay): New static function.
4047 (macro_build): Permit GOT/CALL_HI/LO relocs.
4048 (macro_build_lui): If place is not NULL, use the number in the
4050 (load_address): Handle mips_big_got case.
4051 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
4053 (OPTION_XGOT): Define.
4054 (md_longopts): Add "xgot" if OBJ_ELF.
4055 (md_parse_option): Handle -xgot.
4056 (md_show_usage): Mention -xgot.
4057 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
4058 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
4060 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4062 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
4063 the byte relocation, point it to the low byte of the word.
4065 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
4067 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
4068 * configure: Rebuild.
4070 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
4072 * configure.in: Recognize any sparc* cpu.
4073 * configure: Regenerated.
4075 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
4077 * read.c (potable): Add "mri" and ".mri".
4078 (s_mri): New function.
4079 * read.h (s_mri): Declare.
4080 * app.c (scrub_m68k_mri): New static variable.
4081 (mri_pseudo): New static variable.
4082 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
4083 flag_m68k_mri. Initialize scrub_m68k_mri.
4084 (mri_state, mri_last_ch): New static variables.
4085 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
4087 (app_push): Save new fields.
4088 (app_pop): Restore new fields.
4089 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
4090 If TC_M68K, use a trivial state machine to look for occurrences of
4091 the .mri pseudo-op, and change the mode appropriately.
4092 * as.h (do_scrub_begin): Update prototype.
4093 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
4095 * config/tc-m68k.c (reg_prefix_optional_seen): New static
4097 (m68k_mri_mode_change): New function.
4098 (md_parse_option): Set reg_prefix_optional_seen.
4099 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
4100 (MRI_MODE_CHANGE): Define.
4101 * doc/as.texinfo: Document .mri pseudo-op.
4103 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
4106 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4108 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
4109 * config/m68k-parse.h (enum pic_relocation): Define.
4110 (struct m68k_exp): Add pic_reloc field.
4111 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
4112 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
4113 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
4115 * config/tc-m68k.c: Delete definition of NO_RELOC.
4116 (struct m68k_it): Add pic_reloc field.
4117 (add_fix): Copy over pic_reloc field.
4118 (md_pseudo_table): Interpret .align parameter as byte count.
4119 (mote_pseudo_table): Likewise.
4120 (tc_m68k_fix_adjustable): New function.
4121 (get_reloc_code): New function.
4122 (md_assemble): Use it as last argument to fix_new_exp.
4123 (md_apply_fix_2): For a relocation against a symbol don't put the
4124 addend into the data.
4125 (tc_gen_reloc): Different addend computation for OBJ_ELF.
4126 (m68k_ip): Don't relax an operand that requires pic relocation.
4127 (md_begin): Align .text, .data and .bss on 4 byte boundary by
4129 * write.c (fixup_segment): Don't add symbol value to addend if
4130 TC_M68K and OBJ_ELF.
4131 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
4132 (motorola_operand): Add rule for `(zapc, EXPR)'.
4134 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
4136 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
4137 *really* is permissible before the comma.
4139 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
4141 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
4142 inserting nop instructions.
4144 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
4146 * config/te-aux.h: Change include of aux.h to aux-coff.h.
4148 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
4150 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
4151 class setting for a CALLNAME symbol in COFF.
4153 * read.c (potable): Pass negative numbers for new .balign[wl] and
4154 .p2align[wl] pseudo-ops.
4155 (s_align_bytes): Treat a negative argument as specifying the fill
4157 (s_align_ptwo): Likewise.
4159 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
4161 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
4162 (do_align): Take new len parameter. Change all callers. Pass it
4164 (s_align_bytes): Arg now indicates the length of the fill pattern.
4165 (s_align_ptwo): Likewise.
4166 * config/obj-coff.c (write_object_file): Pass length to
4168 * config/tc-i386.h (md_do_align): Take new len parameter.
4169 * config/tc-m88k.h (md_do_align): Likewise.
4170 * config/tc-m88k.c (m88k_do_align): Likewise.
4171 * config/tc-sh.h (md_do_align): Likewise.
4172 * config/tc-sh.c (sh_do_align): Likewise.
4173 * doc/as.texinfo: Document new pseudo-ops.
4175 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
4176 done in cvt_frag_to_fill.
4178 * config/tc-sh.h (sh_do_align): Declare.
4179 (md_do_align): Define.
4180 * config/tc-sh.c (sh_do_align): New function.
4182 * ecoff.c (ecoff_build_lineno): Don't try to store the address
4183 difference if the next address is before the current one.
4185 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
4186 (archs): Initialize new field.
4187 (m68k_ip): Don't list alias names when listing CPUs which support
4190 * as.c (main): Call parse_args before read_begin.
4191 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
4192 front of generated pseudo-ops.
4193 * read.c (potable): Ignore "name".
4194 (s_app_file): Permit a single quote after the string, since one
4195 may appear in m68k MRI mode.
4197 * configure.in: Check for --enable-shared. If linking against
4198 shared BFD and opcodes, fix library name on SunOS, and try to set
4200 * configure: Rebuild.
4202 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
4204 * as.h (flag_m68k_mri): Declare.
4205 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
4206 * Many files: For MRI syntax that is specific to the m68k MRI
4207 assembler, check flag_m68k_mri rather than flag_mri or
4208 MRI_MODE_NEEDS_PSEUDO_DOT.
4210 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
4212 * config/tc-i960.c (ARCH_HX): Define.
4214 (targ_has_sfr): Handle ARCH_HX.
4215 (targ_has_iclass): Handle ARCH_HX.
4216 (tc_coff_fix2rtype): Add return 0 to avoid warning.
4217 (tc_headers_hook): If the architecture was specified explicitly,
4218 use it when setting the flags. Set the extern variable coff_flags
4219 rather than headers->filehdr.f_flags, since the latter is set
4220 unconditionally in obj-coff.c.
4221 (i960_handle_align): Remove unused variable fixp.
4223 Support for building bfd and opcodes as shared libraries, based on
4224 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
4225 * configure.in: Set OPCODES and BFD to search directories.
4226 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
4227 * configure: Rebuild.
4228 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
4229 (LIBDEPS): New variable.
4230 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
4231 $(HLDFLAGS) in link.
4232 (check): Set LD_LIBRARY_PATH in the environment.
4234 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
4236 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
4237 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
4238 read-only, not read/write.
4240 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
4242 * Makefile.in (INSTALL_XFORM): Remove -e.
4244 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
4246 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
4247 than comparing S_GET_SEGMENT to undefined_section.
4248 (write_object_file): Skip symbols which were equated to an
4249 undefined or common symbol.
4250 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
4251 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4253 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
4254 or S_IS_COMMON call S_GET_VALUE.
4255 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4256 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
4257 to an undefined or common symbol, convert the reloc to be against
4259 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4260 undefined or common symbol.
4261 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4262 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
4263 to an undefined or common symbol, convert the reloc to be against
4265 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4266 undefined or common symbol.
4267 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
4268 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4270 (yank_symbols): Skip symbols which were equated to an undefined or
4273 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
4275 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
4276 * config/obj-bout.h (S_IS_LOCAL): Likewise.
4278 * configure.in: Make sure we only add m68k-parse.o to
4279 ${extra_objects} once, no matter how many m68k targets have been
4281 * configure: Rebuild.
4283 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
4285 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
4286 * configure: Rebuild.
4288 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
4290 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
4291 * doc/c-m68k.texi: Document .extend and .ldouble.
4293 * configure.in (m68*-apple-aux*): New target.
4294 * config/te-aux.h: New file.
4295 * config/obj-coff.c (compare_external_relocs): New static function
4297 (do_relocs_for): Sort relocs if TE_AUX.
4298 (fixup_segment): If TE_AUX, store common symbol value in segment.
4299 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
4301 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
4303 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
4305 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
4307 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
4308 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
4310 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
4311 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
4312 an undefined symbol and the size of a function symbol.
4313 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
4314 for all common symbols.
4316 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
4318 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
4321 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
4324 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
4326 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
4327 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
4329 * ecoff.c (localsym_t): Add addend field.
4330 (add_ecoff_symbol): Add addend argument. Change all callers.
4331 (coff_sym_value): Make static.
4332 (coff_sym_addend): New static variable.
4333 (ecoff_directive_def): Initialize coff_sym_addend.
4334 (ecoff_directive_val): Accept symbol + constant.
4335 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
4336 (ecoff_build_symbols): Include the addend in the symbol value.
4338 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
4340 * config/tc-ppc.c (md_assemble): Ignore overflow on
4341 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
4343 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4345 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
4346 bytes in size, so offset appropriately in big endian mode when
4347 writing the bottom 2 bytes.
4349 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
4351 * config/tc-sparc.c (default_compatible): New static local.
4352 (md_begin): Initialize it. Rewrite warn_on_bump handling.
4353 (sparc_ip): If no architecture or -bump specified, don't mark as
4354 mismatched those in default_compatible.
4356 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
4358 SCO ELF support from Robert Lipe <robertl@arnet.com>:
4359 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
4360 * configure: Rebuild.
4361 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
4362 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
4363 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
4364 (sco_id): Declare if SCO_ELF.
4366 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
4368 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
4369 ({max,warn_after}_architecture): New static locals.
4370 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
4371 If both architecture and -bump requested, set max_architecture to max.
4372 (sparc_md_end): Simplify.
4373 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
4374 Rewrite code to bump architecture and check for conflicts.
4375 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
4376 with Solaris assembler.
4377 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
4378 (md_show_usage): Update.
4380 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
4382 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
4384 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
4386 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
4387 #ifdef sparcv9 when choosing value.
4390 (sparc_md_end): Declare.
4391 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
4392 (initial_architecture): New static local.
4393 (can_bump_v9_p): Likewise.
4394 (NO_V9): Delete all occurrences.
4395 (sparc_md_end): New function.
4396 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
4397 Don't bump architecture to v9 unless can_bump_v9_p set.
4398 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
4399 * configure.in (sparc64 target cpu): Don't set obj_format here.
4400 (SPARC_V9): Renamed from sparcv9.
4401 (sparc64-*-elf*): Define SPARC_ARCH64.
4402 * configure: Regenerated.
4403 * acconfig.h (SPARC_V9): Renamed from sparcv9.
4404 (SPARC_ARCH64): Add.
4405 * conf.in: Regenerated.
4406 * config/vmsconf.h: Update.
4408 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
4410 * config/tc-mips.c (load_register): Optimise "dli" loads.
4411 (md_show_usage): add "-mcpu=vr4100" to help text.
4413 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
4415 * symbols.c (resolve_symbol_value): If a symbol is equated to an
4416 undefined symbol, preserve the X_op of O_symbol.
4417 (S_GET_VALUE): Fix check to permit this case.
4418 * write.c (write_relocs): If a reloc is against an undefined
4419 symbol equated to another symbol, change the reloc to be against
4421 * config/obj-coff.c (do_relocs_for): Likewise.
4423 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
4426 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4428 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
4429 computer is PowerPC.
4431 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
4433 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
4434 mentioned in the eabi.
4436 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
4438 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
4439 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
4441 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4443 * config/tc-ppc.c (mapping): Add more relocation suffixes.
4445 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4447 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
4448 as a section it is ok to have unadorned -mrelocatable pointers in.
4450 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4452 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
4455 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4457 * config/obj-elf.c (obj_elf_section): Add hooks so machine
4458 dependent section attributes can be handled.
4460 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
4461 macros to add support for exclude section flag and ordered section
4464 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
4465 functions to add support for exclude section flag and ordered
4468 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
4470 * subsegs.c (section_symbol): Don't try to look up the section
4471 symbol in the hash table. It should be possible to have a symbol
4472 with the same name as a section, but no connection to it.
4474 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
4475 From James Carlson <carlson@xylogics.com>.
4477 * expr.c (operand): Skip whitespace after a close parenthesis.
4478 From James Carlson <carlson@xylogics.com>.
4480 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4482 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
4483 as_warn_where for relocation overflow.
4484 (parse_reg): Accept register name only if next character is
4487 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
4489 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
4490 addresses for static variables.
4492 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4494 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
4495 and xgot give the old toc16 relocation.
4496 (md_apply_fix3): Support all GOT relocations.
4498 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
4500 * config/tc-mips.c (load_address): Correctly handle a constant in
4501 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
4503 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
4505 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
4506 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
4507 (build_Mbytes): Handle REG_B.
4509 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
4511 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
4513 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
4515 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
4517 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
4519 * config/obj-coff.c (write_object_file): Set the s_align field to
4520 the number of bytes, rather than to the power of 2.
4522 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
4524 * Makefile.in (DISTCLEAN_HERE): New variable.
4525 (distclean): Use it.
4526 (maintainer-clean): Depend upon clean-here rather than clean,
4527 distclean, and clean-info. Run make maintainer-clean in doc.
4528 Remove files listed in DISTCLEAN_HERE.
4529 * doc/Makefile.in (maintainer-clean realclean): Split out from
4530 distclean. Depend upon clean-info and distclean.
4532 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
4534 * mac-as.r: Fix copyright and version strings.
4535 (cfrg): Use PROG_NAME instead of literal name.
4537 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
4539 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
4541 * config/tc-a29k.h (tc_unrecognized_line): Define.
4542 * config/tc-a29k.c (a29k_unrecognized_line): New function.
4543 (md_operand): Handle a29k style local dollar labels.
4545 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
4547 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
4549 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
4551 * read.c (s_fill): If md_flush_pending_output is defined, call
4554 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
4556 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
4557 Treat rs_align_code like rs_align.
4559 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4561 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
4562 converting an absolute address into a PC-relative one.
4564 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
4566 * mpw-config.in: Don't always use te-generic.h for emulation.
4567 (powerpc-apple-macos): Use emulation te-macos.h.
4569 (mips-gm-magic): New configuration.
4571 * mpw-make.sed (install, install-only): Edit in Mac-specific
4574 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
4576 * configure.in: Improve message about unsupported ELF targets.
4577 * configure: Rebuild.
4579 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
4580 pattern is zero. From Manfred Hollstein.
4582 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
4584 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
4585 the various idata sections, we check the name on the .section pseudo.
4587 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4589 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
4590 add section's paddr to add_number; compatibility to native as and
4593 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
4595 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
4597 * hash.c (struct hash_entry): Moved here...
4598 * hash.h (struct hash_entry): ...from here.
4600 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
4601 if it's already known to be null.
4603 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4605 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
4606 bit relocs converted to PC relative relocs. This turned out to
4607 add the offset from the beginning of .text twice.
4609 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
4611 * stabs.c (s_stab_generic): In 's' case, free string from
4614 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
4616 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
4619 * subsegs.h (segment_info_type): Make bitfields unsigned.
4621 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
4622 and move them together. On most systems this will reduce the
4623 structure size by one word.
4624 (operatorT): Define O_max.
4625 * expr.c (expr_begin): Verify that X_op is wide enough to hold
4628 * read.c (pop_insert): Print error returned by hash table
4631 * as.c (dump_statistics): Split out from main; dump some hash
4632 table stats and target-specific stats.
4633 (start_time): No longer automatic to main.
4634 (main): Set file-level start_time and call dump_statistics at
4635 exit. Exit by calling xexit.
4636 (show_usage): Make --statistics description less specific.
4637 * subsegs.c (subsegs_print_statistics): New function.
4638 * write.c (write_print_statistics): New function.
4639 (n_fixups): New static variable.
4640 (fix_new_internal): Increment it.
4641 * read.c (read_print_statistics): New function.
4642 * read.h (read_print_statistics): Declare.
4643 * symbol.c (symbol_print_statistics): New function.
4644 * symbol.h (symbol_print_statistics): Declare.
4645 * hash.c (hash_print_statistics): New function.
4646 * hash.h (hash_print_statistics): Declare.
4647 * config/tc-i386.c (i386_print_statistics): New function.
4648 * config/tc-i386.h (i386_print_statistics): Declare.
4649 (tc_print_statistics): New macro.
4650 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
4653 * hash.c (DELETED): Rewrite to use a valid but unique address.
4654 (START_POWER): Reduce to 10.
4655 (enum stat_enum): New enumerator, replacing STAT_* index macros.
4656 Add new values for counting strcmp calls.
4657 (GROW_FACTOR): New macro.
4658 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
4660 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
4661 (hash_new): Use FULL_VALUE.
4662 (struct hash_control): Definition moved here.
4663 (hash_code): Don't mask to low bits.
4664 (hash_ask): Mask returned hash code here. Check hash value before
4665 calling strcmp; count strcmp calls.
4666 * hash.h (struct hash_control): Declare, don't define, here.
4667 (HASH_STATLENGTH): Deleted.
4668 (struct hash_entry): Add field for hash code.
4669 (hash_say, hash_apply): Don't declare.
4671 * hash.c (destroy): Return void.
4672 (applicatee): Ditto.
4673 (main): Fix declarations.
4674 (hash_apply): Return void. Argument `function' returns void. Put
4675 inside "#ifdef TEST".
4676 (hash_say): Define only if TEST is defined.
4677 * hash.h (hash_apply, hash_say): Declarations deleted.
4679 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
4681 * configure: Rebuild with autoconf 2.7.
4683 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
4685 * aclocal.m4 (AC_PROG_CC): Remove local definition.
4686 * configure: Rebuild with autoconf 2.6.
4688 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
4690 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
4691 (ppc_stabx): Don't increment ppc_debug_name_section_size.
4693 (ppc_frob_file): Remove.
4694 * config/tc-ppc.h (tc_frob_file): Don't define.
4695 (ppc_frob_file): Don't declare.
4697 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
4699 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
4700 * config/alpha-opcode.h: Include one-operand variants of jmp and
4703 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
4704 with te-delta.h in 8.3 file systems.
4705 * configure.in: Adjusted.
4707 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
4709 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
4711 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
4713 * expr.c (operand): Handle MRI suffixes after unadorned 0.
4715 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
4717 Version 2.6 released.
4718 * Makefile.in (VERSION): Updated to 2.6.
4720 * config/obj-coff.c (write_object_file): Change use of md_do_align
4721 to pass a pointer rather than a fill value, to match other uses.
4723 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
4725 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
4727 * as.c (main): Move md_end call to just after call to
4728 perform_an_assembly_pass. Delete cpu-specific code here.
4729 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
4730 * config/tc-arm.c (md_end): Unused function deleted.
4731 * config/tc-ns32k.c (md_end): Ditto.
4733 * config/tc-i386.c (i386_align_code): New function, moved here
4734 from HANDLE_ALIGN macro.
4735 * config/tc-i386.h (HANDLE_ALIGN): Call it.
4737 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4739 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
4742 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4744 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
4745 multi-byte nops to avoid changing gcc. The necessary gcc change
4746 might break old assemblers.
4748 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4750 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
4751 generate optimal multi-byte nop instructions for ".align n"
4752 ".align n,0x90", and aligns requiring more than 15 bytes of
4753 padding still generate multiple 0x90's as before.
4755 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
4757 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
4759 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
4761 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
4762 * configure: Update.
4763 * mpw-make.sed: Reorder commands to make sed happier.
4764 * config/te-macos.h: New file.
4765 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
4767 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
4769 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
4770 conditional branches.
4771 (md_apply_fix): Likewise.
4773 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
4775 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
4776 generate a reloc which the linker will not handle correctly. Fix
4777 overflow checking--R_IREL is 18 bits, not 17.
4779 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
4781 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
4782 from a PC relative reloc if TC_A29K.
4784 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
4785 code depends upon it.
4787 * config/tc-a29k.c (md_operand): Handle $float, $double, and
4788 $extend. Based on code from Eric Freudenthal
4789 <freudenthal@nyu.edu>.
4790 * config/tc-a29k.h (LEX_DOLLAR): Define.
4791 * read.c (LEX_DOLLAR): Define if not defined.
4792 (lex_type): Use LEX_DOLLAR.
4794 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
4796 * configure.in (a29k-nyu-sym1): New target, just like other a29k
4799 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
4801 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
4803 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
4805 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
4806 used only by "dlltool.c".
4808 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
4810 * config/tc-alpha.c: Undefine inline if not __GNUC__.
4811 (md_pseudo_table): Don't define "extern".
4813 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
4815 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
4817 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
4819 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
4821 * macro.c (macro_expand_body): Don't warn about == with a
4822 nonexistent parameter, in case it is in a comment field.
4824 * as.c (main): On TC_A29K, call macro_init with macro_alternate
4826 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
4827 set, even if macro_alternate is set.
4828 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
4829 (sub_actual): If macro_strip_at, and kind is '@', don't look up
4830 the token unless it ended in '@'.
4831 * config/tc-a29k.c (line_separator_chars): Remove '@'.
4832 * doc/c-a29k.texi: Document macro usage on A29K.
4834 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
4836 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
4838 (install_operand): Likewise.
4840 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
4842 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4844 * configure.in (m88k-motorola-sysv*): New target.
4845 * configure: Rebuild.
4846 * config/te-delta88.h: New file.
4847 * config/obj-coff.c (write_object_file): Use md_do_align if it is
4849 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
4850 (md_do_align): Define.
4851 * config/tc-m88k.c: Include "subsegs.h".
4852 (m88k_do_align): New function.
4854 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
4855 (COFF_NOLOAD_PROBLEM): Define.
4856 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
4858 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
4860 * config/tc-i386.c (md_assemble): For a jump instruction with
4861 non-constant target, require 7 available bytes in the current
4864 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
4866 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
4869 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
4871 * configure.in (alpha-*-linux*): Use ecoff.
4872 * configure: Rebuild.
4873 * ecoff.c (ecoff_directive_extern): New function.
4874 (ecoff_directive_weakext): New function.
4875 (ecoff_build_symbols): Handle weak symbols.
4876 (ecoff_setup_ext): Likewise.
4877 (ecoff_frob_symbol): Warn about weak common symbols.
4878 * ecoff.h (ecoff_directive_extern): Declare.
4879 (ecoff_directive_weakext): Declare.
4880 * symbols.c (S_IS_WEAK): New function.
4881 * symbols.h (S_IS_WEAK): Declare.
4882 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
4884 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
4887 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
4889 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
4891 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
4892 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
4893 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
4894 * config/obj-coff.c (coff_frob_symbol): Don't call
4895 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
4896 one. If OBJ_XCOFF, try to figure out whether the symbol is going
4899 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
4900 (ppc_stab_symbol): New static variable.
4901 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
4902 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
4903 sy_tc.real_name to the stab string.
4904 (ppc_bc, ppc_ec): New static functions.
4905 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
4907 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
4909 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
4912 * input-scrub.c (input_scrub_push): Reset sb_index.
4914 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
4916 * listing.c (listing_newline): Don't create a frag in the absolute
4919 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
4921 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
4922 (ppc_csect): Move most of the code to ppc_change_csect, and call
4924 (ppc_change_csect): New static function, taken from ppc_csect.
4925 (ppc_section): New static function.
4926 (ppc_saw_abs): New static varable.
4927 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
4928 a symbol has no csect.
4929 (ppc_adjust_symtab): New function.
4930 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
4931 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
4933 * write.c (write_object_file): If tc_adjust_symtab is defined,
4934 call it just before the call to obj_adjust_symtab.
4936 * symbols.c (symbol_find_or_make): Change name to be const.
4937 * symbols.h (symbol_find_or_make): Update declaration.
4939 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
4941 * doc/as.texinfo (Align): Mention SH.
4942 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
4944 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
4945 (Z8000 Directives, even): Don't give numeric align value, instead
4948 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4950 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
4953 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
4955 * Makefile.in (diststuff): Also make info.
4956 (maintainer-clean realclean): Also make clean-info.
4958 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
4960 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
4961 (pa_subspace): For ".nsubspa", always create a new subspace
4962 with the given attributes, even if one already exists with the
4965 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4967 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
4968 TC_FORCE_RELOCATION, taking an additional section argument. If
4969 the section of the target symbol is not the same as the current
4970 section, always force the relocation to be used.
4971 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
4973 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
4974 md_pcrel_from function, taking an additional section argument.
4975 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
4977 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
4978 older TC_FORCE_RELOCATION if not defined.
4979 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
4980 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
4981 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
4982 TC_FORCE_RELOCATION.
4984 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
4986 * input-scrub.c (as_where): Set name to null pointer if we don't
4988 * messages.c (identify): Only print filename if non-null.
4989 (as_show_where): Ditto, for line number too.
4990 (as_warn_internal, as_bad_internal): Ditto.
4992 * input-file.c (input_file_open): If the input file can't be
4993 opened, consider it an error.
4995 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
4997 * config/tc-mips.c: Added mips_4100 control, and support for
4998 accepting the 4100 as a MIPS architecture variant (md_begin,
4999 macro_build, mips_ip, md_parse_option). Adding suitable
5000 command-line OPTIONs, and updating the help text (md_show_usage).
5002 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
5004 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
5005 BFD_ASSEMBLER is defined.
5007 * Use one active frag and one obstack per frag chain:
5008 * frags.c (frags): Variable deleted.
5009 (frag_alloc): New function.
5010 (frag_grow, frag_more, frag_variant, frag_now_fix,
5011 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
5013 (frag_new): Ditto. Verify that frch_last and frag_now match on
5014 entry and exit, and that old frag_now has non-zero type. Replace
5015 "know" uses with "assert". Use frag_alloc instead of mucking with
5017 * frags.h (frags): Declaration deleted.
5018 * subsegs.h (struct frchain): Add new field frch_frag_now.
5019 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
5021 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
5022 give it any stricter alignment than frchainS structures need. Do
5023 not initialize frags obstack. Set frag_now to point to
5024 dummy_obstack. Initialize absolute_frchain.
5025 (subseg_set_rest): Save and restore frag_now in frch_frag_now
5026 field of frchainS. Don't create new frags on section switch, and
5027 use frag_alloc when creating a new frag chain. For absolute
5028 section, set frchain_now to absolute_frchain. Verify that
5029 frch_last and frag_now match on entry and exit. Initialize
5030 per-chain obstack, and under gcc, set required alignment to that
5031 needed by fragS structure.
5033 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
5035 * stabs.c (get_stab_string_offset): Only copy input string if a
5036 fresh copy is needed, not if the section already exists.
5037 (s_stab_generic): Cache stab section name to bypass lookups, since
5038 usually it will match. Could be made faster still by changing the
5039 memory allocation rules.
5040 (s_xstab): Cache section name to bypass repeated string
5043 * frags.c (frag_new): Deleted register declarations.
5045 * listing.c (frag_now): Don't declare.
5047 * as.c (chunksize): New variable.
5048 (debug_memory): New variable.
5049 (main): If debug_memory is set, reduce chunksize and
5051 * as.h (chunksize): Declare it.
5052 * read.c (read_begin): Use it.
5054 * config/tc-alpha.c (md_shortopts): Include 'g'.
5055 (md_parse_option): Ignore it.
5057 * Makefile.in (distclean): Remove Makefile and config.status from
5058 testsuite directory.
5059 (clean-here): Don't delete testsuite. Instead, delete only the
5060 files within it that would be generated by running tests.
5062 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
5063 frag_now_fix instead of accessing obstack info directly.
5064 * config/tc-arm.c (s_ltorg): Ditto.
5065 (md_assemble): Ditto.
5067 * config/tc-i386.c (md_assemble): Call frag_grow instead of
5070 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
5072 * stabs.c (aout_process_stab): Insert debug symbol into symbol
5073 chain after parsing value expression, if any, to avoid separating
5074 continued .stabs lines.
5076 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
5078 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
5079 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
5081 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
5083 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
5084 -mcom support and PPC_OPCODE_ANY for -many.
5085 (md_parse_option): Ditto.
5087 (md_begin): For duplicate instructions, print all duplicates
5090 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
5092 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
5093 common mode operation.
5094 (md_show_usage): Add -mcom to usage message.
5096 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
5098 * expr.c (op_rank): Add O_symbol_rva.
5099 * expr.h (operatorT): Add O_symbol_rva.
5100 * read.c (cons_worker): Set O_symbol_rva when necessary.
5101 * write.c (fix_new_exp): Understand O_symbol_rva.
5103 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
5105 * config/tc-mips.c: Correct s_cons arguments. From Michael
5106 Joosten <joost@ori.cadlab.de>.
5108 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
5110 * config/tc-ppc.c (ppc_macro): Make count unsigned.
5111 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
5112 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
5114 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
5115 make non-static. Change all users.
5116 * config/obj-coff.h (coff_n_line_nos): Declare.
5118 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
5120 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5122 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
5124 * config/obj-elf.c (obj_elf_common): Convert specified byte
5125 alignment to power of two. Set size of local bss symbol.
5127 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
5129 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
5131 * sb.c, macro.c: Decide whether to include <string.h> or
5132 <strings.h> just as as.h does.
5134 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
5136 * Makefile.in (site.exp): Fix setting of $srcdir.
5138 * config/tc-arm.c (md_atof): Fix little-endian output.
5139 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
5142 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
5144 * doc/as.texinfo: Split out the NS32k family documentation,
5145 despite its being commented out for now.
5146 * doc/c-ns32k.texi: New file.
5148 * sb.c, macro.c: Include string.h.
5150 * Makefile.in (comparison): Only check *.o; we don't care if
5151 timestamps inserted by the native linker differ.
5153 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
5154 if alignment stricter than 4 bytes is requested; in that case,
5155 align to a 4-byte boundary first.
5157 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
5159 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
5160 uninitialized" warning for `Max_Source_Offset'.
5162 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
5164 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
5165 qualifiers and detect errors if present.
5166 (md_assemble): Add call to parse_toc_entry. Also added some support
5167 for the [tocv] qualifier.
5168 (ppc_pe_tocd): New function to support data in the toc section.
5170 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
5172 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
5175 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
5177 * config/tc-m68k.c (isword): Accept all values from -65536 to
5178 +65535, so ~VAL will not be rejected.
5180 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
5181 skip characters after the pseudo-op.
5183 * read.c (get_line_sb): Don't look past buffer_limit.
5184 (s_include): In MRI mode, skip characters after the file name.
5186 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
5188 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
5189 periods in register names.
5191 For older changes see ChangeLog.1.