1 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
3 * config/tc-i386.h (RegMMX): Define.
4 * config/tc-i386.c (pi): Check for all register types.
5 (type_names): Add RegMMX.
6 (md_assemble): Handle RegMMX.
8 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
10 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
13 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
15 * config/tc-mips.c (nopic_need_relax): Add new parameter
16 before_relaxing. Use it when testing ecoff_extern_size.
17 (load_address, macro, md_estimate_size_before_relax): Fix all
20 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
22 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
23 (obj_elf_subsection): New static function.
25 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
27 * config/obj-coff.c (coff_header_append): Don't reset string_size
28 each time through the loop.
30 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
32 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
34 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
36 * doc/internals.texi (Porting GAS): Correct documentation for
37 current configure handling of targ-cpu.h, et. al.
38 (CPU backend): Document listing macros.
40 * listing.c (data_buffer): Set size based on other listing macros,
41 rather than always using 100.
42 (data_buffer_size): Remove static variable.
43 (calc_hex): Make data_buffer_size a local variable. Don't leave
44 any slop when filling data_buffer.
46 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
48 * doc/c-mips.texi: Document .set autoextend.
50 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
52 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
53 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
54 sparc-*-openbsd*): New targets.
57 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
59 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
60 for all undefined symbols.
62 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
64 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
67 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
69 * configure.in (alpha*-*-openbsd*): New target.
72 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
74 * configure.in (mips-*-openbsd*): New target.
78 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
80 * config/tc-d30v.c (parallel_ok): Fix parallel checking
81 for instructions using conditional execution.
84 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
86 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
88 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
90 * Makefile.in (srcroot): Remove.
91 (INSTALL): Set to @INSTALL@.
92 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
93 (all, dvi): Don't set srcroot.
94 (install): Depend upon as.new, gasp.new, and installdirs. Use
95 $(program_transform_name) directly, rather than using
96 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
97 (installdirs): New target.
98 * doc/Makefile.in (INSTALL_XFORM1): Remove.
99 (install): Depend upon installdirs. Use $(program_transform_name)
100 directly, rather than using $(INSTALL_XFORM) and
102 (installdirs): New target.
103 (install-info-as): Run mkinstalldirs.
104 (install-info-gasp): Likewise.
106 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
108 * Makefile.in (INSTALL): Change install.sh to install-sh.
110 * symbols.c (resolve_symbol_value): Check for division by zero.
112 From Thomas Graichen <graichen@rzpd.de>:
113 * Makefile.in: Always use $(SHELL) when running move-if-change.
114 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
115 * configure: Rebuild.
117 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
119 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
120 New argument `want'. Update enum cgen_parse_operand_result values.
121 Initialize if CGEN_PARSE_OPERAND_INIT.
122 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
123 (md_assemble): Call cgen_asm_init_parse.
124 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
126 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
128 * config/tc-m68k.c (m68k_ip): Handle #j.
130 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
132 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
133 right address for call label:32,regs,imm.
135 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
137 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
139 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
140 symbol for OBJ_ELF anymore.
142 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
144 * Makefile.in: Regenerate dependencies.
145 (TARG_CPU): New variable.
146 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
147 (.dep1): Delete creating of cgen-opc.h.
148 (.tcdep): Put proper contents in cgen-opc.h.
149 * configure.in (m32r): Delete setting of extra_files, extra_links.
150 (AC_OUTPUT): Create cgen-opc.h.
151 * configure: Regenerated.
153 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
155 * makefile.vms: Update to build gasp.exe.
157 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
159 * write.c (relax_frag): Make non-static.
160 * write.h (relax_frag): Add prototype for.
161 * config/tc-m32r.h (md_do_align): New arg `max'.
162 * config/tc-m32r.c (m32r_do_align): Likewise.
163 Update calls to frag_align, frag_align_pattern.
164 (fill_insn): Update call to m32r_do_align.
165 (m32r_scomm): Update call to frag_align.
167 * config/tc-m32r.[ch]: New files.
169 * Makefile.in (CPU_TYPES): Add m32r.
170 (TARGET_CPU_CFILES): Add tc-m32r.c.
171 (TARGET_CPU_HFILES): Add tc-m32r.h.
172 (DISTCLEAN_HERE): Add cgen-opc.h.
173 (.dep1,.tcdep): Create empty cgen-opc.h.
174 (cgen.o): Add dependencies.
175 (dependencies): Regenerate.
176 * as.h (struct frag): New member fr_targ.
177 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
178 * conf.in (USING_CGEN): New macro.
179 * configure.in (m32r-*-*): Add entry for.
180 Add cgen.o to extra_objects.
181 * configure: Regenerate.
182 * frags.c (frag_var): fr_pcrel_adjust renamed to
183 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
184 (frag_variant): Likewise.
185 * write.c (relax_frag): Likewise.
186 * config/tc-ns32k.c (*): Likewise.
188 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
190 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
191 rather than for any end of line character.
193 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
194 call abort (i.e., as_abort) rather than crashing.
196 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
197 OBJ_ELF, rather than of S_GET_OTHER.
199 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
201 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
203 * Makefile.in (VERSION): Set to 2.8.1.
205 * Branched binutils 2.8.
207 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
209 * COPYING: Update FSF address.
211 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
213 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
215 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
217 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
219 * config-gas.com: Update to handle both vax and alpha.
220 * makefile.vms: Update to use config-gas.
221 * conf-a-gas.com: Remove file.
223 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
225 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
226 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
227 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
230 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
232 * config/tc-tic80.c (line_comment_char): Make '#' start comments
233 at the beginning of a line for compatibility with .S files where
234 cpp leaves the filename transitions beginning with '#'.
237 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
239 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
240 tc_coff_sizemachdep if OBJ_COFF.
242 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
244 * config/tc-ppc.c (register_name): Declare.
246 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
248 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
249 * configure: Rebuild.
251 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
253 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
254 (mips16_mark_labels): New static function.
255 (append_insn): Call mips16_mark_labels.
256 (mips_emit_delays): Likewise.
257 (s_insn): Likewise. Don't call mips_clear_insn_labels.
258 (s_mips_stab): New static function.
260 * configure.in: Use ELF for mips-*-gnu*.
261 * configure: Rebuild.
263 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
265 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
268 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
270 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
271 set OPCODES_LIB to empty.
272 * configure: Rebuild.
274 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
276 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
278 * configure: Rebuild.
280 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
282 * itbl-parse.y (yyerror): Make static. Declare.
284 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
285 * configure.in: Set emulations for mips-*-linux*-*.
286 * configure: Rebuild.
288 * config/tc-mips.c (struct mips_set_options): Define.
289 (mips_opts): New static variable.
290 (mips_isa): Remove. Now a field in mips_opts. Change all
292 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
293 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
294 (struct mips_option_stack): Define.
295 (mips_opts_stack): New static variable.
296 (s_mipsset): Add support for .set push and .set pop.
297 * doc/c-mips.texi: Document .set push and .set pop.
299 * config/obj-elf.c (obj_elf_section_change_hook): New function.
300 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
301 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
303 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
305 * as.c (parse_args): Update copyright date in version message.
307 * Makefile.in (clean-here): Remove dependency files.
309 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
310 (s_mri_common): Check S_IS_COMMON unconditionally.
311 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
312 * config/tc-alpha.c (s_alpha_comm): Likewise.
313 * config/tc-mips.c (nopic_need_relax): Likewise.
314 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
315 (ppc_pe_comm): Likewise.
316 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
317 common symbol to bfd_com_section_ptr.
318 * config/tc-sparc.c (s_common): Likewise.
319 (tc_gen_reloc): Likewise.
322 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
324 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
327 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
329 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
332 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
334 * input-scrub.c (input_scrub_next_buffer): Handle very long input
337 * listing.c (print_lines): Add lineno parameter. Change all
339 (listing_listing): Only call calc_hex for the right line.
340 (listing_list): Set the new edict based on the current edict, in
341 order to handle listing commands in macros correctly.
343 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
346 * cond.c (cond_finish_check): New function.
347 * as.h (cond_finish_check): Declare.
348 * as.c (main): Call cond_finish_check.
351 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
353 * config/tc-d30v.c (md_assemble): If two instructions
354 are supposed to be assembled in parallel and the first one is
355 long, print an error and stop.
356 (md_apply_fix3): Don't calculate absolute relocs. Just write
360 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
362 * config/tc-i386.h (iclrKludge): Define.
363 * config/tc-i386.c (md_assemble): Handle iclrKludge.
365 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
367 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
368 * config/tc-alpha.c (alpha_debug): New static variable.
369 (md_parse_option): Set alpha_debug if -g is seen.
370 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
373 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
375 * config/tc-d30v.c (build_insn): Enable range-checking code.
376 (postfix): Stop at space or comma. Fixes PR 11862.
377 (md_assemble): Change error message.
380 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
382 * Makefile.in: Added automatic dependency building.
383 * dep-in.sed: New file.
385 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
387 * config/obj-ieee.c (segment_name): Don't define function if this
390 * config/obj-coff.h (DO_STRIP): Don't define.
391 * config/tc-h8300.h (DO_STRIP): Don't define.
392 * config/tc-h8500.h (DO_STRIP): Don't define.
393 * config/tc-w65.h (DO_STRIP): Don't define.
394 * config/tc-z8k.h (DO_STRIP): Don't define.
396 * symbols.c (colon): Call obj_frob_label if it is defined.
397 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
399 * configure.in: Don't set files and links. Don't call
400 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
401 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
402 * configure: Rebuild.
403 * Makefile.in (TARG_CPU_C): New variable.
404 (TARG_CPU_O, TARG_CPU_H): New variables.
405 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
406 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
407 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
408 (LINKED_SOURCES): Remove.
409 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
410 (LINKED_HEADERS): Remove.
411 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
412 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
414 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
415 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
416 (itbl-cpu.h): Remove target.
417 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
420 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
422 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
424 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
426 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
427 open coded loop that does not require the name to start with a
430 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
432 * frags.c (frag_var): Change offset parameter to offsetT.
433 (frag_variant): Likewise.
434 * frags.h (frag_variant, frag_var): Update declarations.
435 * config/tc-m68k.c (struct m68k_it): Change foff field to
437 (add_frag): Change off parameter to offsetT.
438 * Several files: Add casts to calls to frag_var.
440 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
441 serialize a parallel make.
442 (itbl-parse.h): Split target out from itbl-parse.c.
444 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
446 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
448 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
449 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
450 storing the value of a common symbol.
452 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
454 * config/obj-coff.c (glue_symbols): Unused variable symbolP
456 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
457 that is done by symbol_remove and symbol_insert.
459 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
462 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
464 * config/tc-mips.c (load_register): In 32 bit mode, when not
465 dealing with a 64 bit number, permit the upper 32 bits to be set
466 even if bit 31 is not set.
468 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
470 * read.c (potable): Add "equiv".
471 (s_set): Handle .equiv based on argument.
472 * doc/as.texinfo (Equiv): New node to document .equiv.
473 (Err): New node to document .err.
475 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
477 * Many files: Add function prototypes.
478 * as.c (show_usage, parse_args): Make static.
479 * frags.h (frag_alloc): Declare.
480 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
481 * symbols.c (dollar_label_instance): Change return type to long.
482 * symbols.h (print_symbol_value): Declare.
483 (print_expr, print_expr_1, print_symbol_value_1): Declare.
484 * write.c (fix_new_exp): Don't declare make_expr_symbol.
485 (remove_subsegs, relax_frag): Make static.
486 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
487 (what_kind_of_float): Likewise.
488 (atof_vax): Make static. Change what_kind to int.
489 (md_atof): Change what_statement_type to int.
490 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
491 * config/tc-alpha.c (vax_md_atof): Declare.
492 (md_atof): Don't declare atof_ieee and vax_md_atof.
493 * config/tc-i386.c (set_16bit_code_flag): Make static.
494 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
495 * config/tc-m68k.c (add_fix): Change width to int.
496 (insert_reg): Change regname to const.
497 (md_atof): Don't declare atof_ieee.
498 (demand_empty_rest_of_line): Don't declare.
499 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
500 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
501 (parse_keyword_arg): Change lookup_fn to take const arg.
502 (md_atof): Don't declare atof_ieee.
503 * config/tc-sparc.h: Add ifdef for multiple inclusion.
504 (tc_aout_pre_write_hook): Don't declare.
506 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
508 * as.h (bfd_alloc_by_size_t): Don't declare.
509 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
511 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
513 * symbols.c (symbol_new): Don't call debug_verify_symchain.
514 (symbol_append): Set sy_next and sy_previous when adding a single
515 symbol to an empty list. Call debug_verify_symchain.
516 (verify_symbol_chain): Use assert, not know.
518 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
520 * NEWS: Note BeOS support.
521 * configure.in: (ppc-*-beos): New target, use coff as object format.
522 * configure: Regenerate with autoconf.
524 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
526 * config/tc-mips.c (md_apply_fix): Improve error message for out
529 * Makefile.in: Add dependencies on obstack.h where needed.
531 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
533 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
534 case of a symbol equated to another symbol when using SVR4_PIC.
536 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
538 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
540 * read.c (read_a_source_file): Call LISTING_NEWLINE before
541 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
543 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
544 and md_elf_section_change_hook if they are defined.
545 (obj_elf_text, obj_elf_previous): Likewise.
547 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
549 * config/obj-multi.h (struct elf_obj_sy): Define if
551 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
553 * config/obj-elf.h (struct elf_obj_sy): Don't define if
554 OBJ_SYMFIELD_TYPE is defined.
556 * doc/as.texinfo (bss): Improve description of .bss section. In
557 ELF or COFF, you are permitted to switch into the section.
558 (Comm): Rewrite description of common symbols.
559 (Lcomm): Mention that some targets permit a third argument.
561 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
563 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
565 * symbols.c (colon): Change type of local to int. From Alan Modra
566 <alan@spri.levels.unisa.edu.au>.
568 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
569 alignment if a zero fill pattern was explicitly specified.
570 * config/tc-sh.c (sh_do_align): Likewise.
572 * read.c (equals): Always permit register names to be redefined.
574 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
575 mips16 symbol to be adjusted if a symbol is being subtracted from
578 From Eric Youngdale <eric@andante.jic.com>:
579 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
580 illegal symbol version names.
581 (elf_frob_symbol): Check for external default versions.
583 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
585 From Eric Youngdale <eric@andante.jic.com>:
586 * config/obj-elf.h (struct elf_obj_sy): Define.
587 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
589 * config/obj-elf.c (obj_elf_symver): Just record the name.
590 (obj_symbol_new_hook): Initialized versioned_name field.
591 (elf_frob_symbol): If there is a versioned_name, either rename the
592 symbol, or add an alias with that name.
594 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
596 * config/tc-mn10300.c (md_relax_table): Define.
597 (md_convert_frag): Implement.
598 (md_assemble): Handle relaxable operands/instructions correctly.
599 (md_estimate_size_before_relax): Implement.
600 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
602 * config/tc-mn10200.c (md_relax_table): Fix typos.
604 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
605 relocs anymore. Tweak fx_offset for pc-relative relocs.
607 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
609 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
613 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
615 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
617 * config/tc-tic80.c (md_begin): Declare external variable
618 coff_flags and insert an F_AR32WR bit into it.
621 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
623 * read.c (equals): Add reassign parameter. Change all callers.
624 * read.h (equals): Update declaration.
626 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
628 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
629 can rely on the frag address to determine whether a frag is
632 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
634 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
635 (S_LOCAL_NAME): Likewise.
636 (FAKE_LABEL_NAME): Define unconditionally.
637 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
639 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
640 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
641 Don't define FAKE_LABEL_NAME.
642 * config/te-ic960.h: Likewise.
643 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
644 (mips_frob_file_before_adjust): Declare.
645 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
646 (mips_local_label): Remove.
648 * config/te-sco386.h: Remove; not used.
651 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
653 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
654 byte alignment rather than power-of-two alignment that is the
658 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
660 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
662 * gasp.c (hash_add_to_string_table): Correct misspelling in error
663 message, and add newline.
664 (process_file): Don't process assignments in the label if this is
665 a equ or assign pseudo-op.
666 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
667 and K_EQU, to match documentation.
669 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
671 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
672 to denote read-only data sections.
674 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
676 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
677 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
679 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
680 binary number if the next character is '+' or '-'.
683 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
685 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
686 (find_opcode): Match operands that can be floats.
687 (build_insn): Handle O_big (float) expressions and build
691 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
693 * configure.in (mips*-*-lnews*): New target, also make empty
694 emulation list for this target.
696 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
697 (mips_target_format): Use.
698 * te-lnews.h: New file.
701 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
703 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
704 operands with :m or :s modifiers and generate the right opcodes
708 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
710 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
711 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
713 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
715 * config/tc-m68k.c (instring): Useless local declaration of
716 crack_operand removed.
717 * expr.h (expressionS): Changed type of X_op field to operatorT if
720 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
722 Based on patches from Robert Lipe <robertl@dgii.com>:
723 * configure.in: Add i386coff and i386elf to emulation list.
724 * configure: Rebuild.
725 * as.c (i386coff, i386elf): Declare.
726 * obj.h (coff_format_ops): Declare.
727 * config/obj-coff.c (OBJ_HEADER): Define.
728 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
729 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
730 (obj_pseudo_table): Add "version".
731 (coff_pop_insert): New static function.
732 (coff_sec_sym_ok_for_reloc): New static function.
733 (no_func): New static function.
734 (coff_format_ops): New variable.
735 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
736 (obj_symbol_new_hook): Define.
737 (coff_obj_read_begin_hook): Declare.
738 (obj_read_begin_hook): Define.
739 * config/tc-i386.h (i386_target_format): Declare.
740 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
741 OUTPUT_FLAVOR when appropriate.
742 (i386_target_format): New function.
743 * Makefile.in (obj-coff.o): New target.
744 (e-i386coff.o, e-i386elf.o): New targets.
746 From Stephen Williams <steve@icarus.icarus.com>:
747 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
748 (_tc_get_bal_of_call): Don't declare.
749 (tc_get_bal_of_call): Declare as function, don't define as macro.
750 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
751 in sy_tc field, not x_balntry field.
752 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
753 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
754 field, not x_balntry field.
756 * config/obj-elf.c (obj_elf_section): Permit a .note section to
757 have the SHF_ALLOC attribute.
759 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
760 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
761 (itbl-lex.o): Depend upon itbl-parse.h.
763 * itbl-parse.y (yyerror): Change return type to int. Change to
764 use old style function declaration.
766 * Makefile.in (itbl-lex.o): Remove -Wall.
767 (itbl-parse.o): Likewise.
769 * cond.c (s_ifdef): If we should omit conditionals from listings,
771 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
772 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
773 (listing_listing): Handle EDICT_NOLIST_NEXT.
774 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
775 * listing.h (LISTING_NOCOND): Define.
776 (LISTING_SKIP_COND): Define.
777 * as.c (show_usage): Mention c as a suboption of -a.
778 (parse_args): Handle c as a suboption of -a.
779 * doc/as.texinfo: Document -alc.
782 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
784 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
787 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
789 * doc/as.texinfo: Document .symver.
791 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
793 * config/tc-d10v.c: Change pre_defined_registers to
794 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
796 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
798 * config/obj-coff.c: Fix typo in comment section.
800 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
801 an additional alignment argument.
802 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
804 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
808 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
810 * Makefile.in: Remove dependancies on itbl-cpu.h.
811 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
814 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
816 * itbl-ops.h: Include as.h.
818 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
820 * as.c: Remove -t option.
821 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
822 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
823 * config/tc-mips.h: Define HAVE_ITBL_CPU.
825 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
827 * itbl-ops.c: Don't define DEBUG.
829 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
831 * Makefile.in: Update itbl-test.c to reflect its new location.
833 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
835 * itbl-ops.c: Add test for itbl_have_entries.
836 * config/tc-mips.c: Remove test for itbl_have_entries.
837 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
839 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
841 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
842 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
843 (LEX, LEXFLAGS): Define.
844 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
846 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
848 * itbl-parse.y: Fix indentation mistakes from indent program.
849 * itbl-lex.l: Fix indentation mistakes from indent program.
850 * itbl-ops.h: Add include for ansidecl.h.
851 Add PARAMS around function arguments.
852 Add declaration for itbl_have_entries.
853 * itbl-ops.c: Add PARAMS around function arguments.
854 * Makefile.in: Add itbl build rules.
855 Add dependancies for itbl files to mips target.
856 * as.c: Add itbl support.
857 Add new option "--insttbl" for dynamically extending instruction set.
858 * as.h: Declare insttbl_file_name;
859 the name of file defining extensions to the basic instruction set
860 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
861 itbl-ops.o to extra_objects for mips configuration.
862 Add include file link from itbl-cpu.h to
863 config/itbl-${target_cpu_type}.h.
864 * config/tc-mips.c: Allow copz instructions.
865 Add notes for future additions to the itbl support.
867 (macro): Call itbl_assemble to assemble itbl instructions.
868 See if an unknown register is specified in an itbl entry.
870 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
871 * doc/internals.texi (CPU backend): Fix typo in md_section_align
874 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
875 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
877 (build_insn): Grab a frag early so we can use the address in
878 fixups. Take one's complement of BITNUM values before insertion
879 in opcode. Add code to support O_symbol operands.
880 (md_apply_fix): Replace unimplemented warning with implementation.
881 (md_pcrel_from): Ditto.
882 (tc_coff_fix2rtype): Ditto.
885 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
887 * config/tc-d30v.c (parallel_ok): New function.
888 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
890 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
891 relocation is in different section. Fixes PR11574.
893 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
895 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
896 don't set the section alignment to 2**4.
898 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
900 * config/tc-m68k.c (line_comment_chars): Add '*'.
902 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
903 (do_scrub_begin): Don't set lex['*'].
904 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
905 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
908 * configure.in: Set em=svr4 for m68k-*-sysv4*.
909 * configure: Rebuild.
910 * config/te-svr4.h: New file.
911 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
914 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
916 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
917 short conditional branch around a long unconditional branch.
919 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
921 * config/obj-coff.c (obj_coff_ln [both versions]): Call
924 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
927 * symbols.c (resolve_symbol_value): If both left and right
928 operands are undefined, warn about both of them.
930 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
932 Based on patches from Eric Youngdale <eric@andante.jic.com>:
933 * config/obj-elf.c (elf_pseudo_table): Add "symver".
934 (obj_elf_symver): New static function.
935 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
938 * write.c (relax_segment): Make type and printf format agree.
940 * read.c (get_line_sb): Don't end the line on a semicolon inside a
944 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
946 * config/tc-d30v.c, config/tc-d30v.h: New files.
948 * configure: Rebuilt.
950 * configure.in: Add case for d30v.
953 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
955 * config/tc-alpha.h (md_operand): Define with a null expansion,
956 like all the other targets.
957 * doc/internals.texi (CPU backend): Add missing word in
958 md_flush_pending_output description. Fix typo in md_convert_frag
961 * config/tc-tic80: Minor comment additions/changes.
964 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
966 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
967 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
968 * config/obj-coff.c (obj_coff_def): Use
969 tc_canonicalize_symbol_name if defined.
970 (obj_coff_tag, obj_coff_val): Likewise.
971 * expr.c (operand): Reject '~' as operator if is_name_beginner.
973 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
975 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
976 does not actually work, though:
977 * configure.in (i386-sequent-bsd*): New target.
978 * configure: Rebuild.
979 * config/tc-dynix.h: New file.
980 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
982 * read.c (do_align): Add max parameter. Change all callers.
983 Remove useless static variables.
984 (s_align): New static function. Do common portion of
985 s_align_bytes and s_align_ptwo.
986 (s_align_bytes, s_align_ptwo): Just call s_align.
987 * frags.c (frag_align): Add max parameter. Change all callers.
988 (frag_align_pattern): Likewise.
989 * frags.h (frag_align, frag_align_pattern): Update declarations.
990 * write.c (relax_segment): Limit alignment change to fr_subtype.
991 Fix some types to be addressT.
992 * config/obj-coff.c (size_section): Likewise.
993 * config/obj-ieee.c (size_section): Likewise.
994 * config/tc-d10v.h (md_do_align): Add max parameter.
995 * config/tc-i386.h (md_do_align): Likewise.
996 * config/tc-m88k.h (md_do_align): Likewise.
997 * config/tc-m88k.c (m88k_do_align): Likewise.
998 * config/tc-sh.h (md_do_align): Likewise.
999 * config/tc-sh.c (sh_do_align): Likewise.
1000 * as.h: Improve comments on rs_align and rs_align_code.
1001 * doc/as.texinfo: Document new alignment arguments.
1002 * doc/internals.texi (Frags): Document use of fr_subtype field for
1003 rs_align and rs_align_code.
1005 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
1007 * config/tc-mips.c: Changed opcode parsing.
1009 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
1011 * config/{tc-alpha.h, tc-arc.h, tc-d10v.h, tc-generic.h, tc-i960.h,
1012 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
1013 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
1014 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
1015 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
1016 to a location consistent with the rest of the target include files.
1017 * config/tc-i386.c: Remove misleading comment.
1018 * doc/internals.texi (CPU backend): Add description of function
1019 md_undefined_symbol.
1020 start-sanitize-tic80
1021 * config/tc-tic80.c: Add code to insert predefined symbols into the
1022 symbol table so they can be parsed by the standard expression parser.
1023 Remove custom code that use to parse them.
1024 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
1025 to a location consistent with the rest of the target include files.
1028 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
1030 * as.h: GNU c provides unlink() function.
1032 Unify section handling on openVMS/Alpha:
1033 * config/tc-alpha.c(s_alpha_link): Remove.
1034 (s_alpha_section): New function.
1035 Remove case-hacking of symbols
1036 Add .code_address pseudo-op.
1037 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
1038 (s_alpha_code_address): New function.
1039 (alpha_ctors_section, alpha_dtors_section): New sections for C++
1040 static constructors/destructors.
1041 Add debug code for crash debugs, to be removed when traceback code
1042 is added to object code.
1043 (s_alpha_name): New function for .name pseudo-op.
1044 (alpha_print_token): New function to print token expressions with
1045 alpha specific extensions.
1047 * makefile.vms: Allow compilation with current gcc snapshot.
1049 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
1051 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
1052 (DVIPS): Set to dvips.
1053 (ps, as.ps, gasp.ps): New targets.
1054 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
1055 and MAKEINFO env variables.
1056 (internals.ps): Use DVIPS macro.
1057 (clean): Remove core and backup files.
1058 (distclean): Remove temporary files from building internals.
1060 * doc/internals.texi (Frags): Fix typo.
1061 (GAS processing): Ditto.
1062 (CPU backend): Ditto.
1063 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
1064 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
1065 * read.c: Remove ugly hack that dealt with config files not
1066 correctly defining TARGET_BYTES_BIG_ENDIAN.
1067 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
1068 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1069 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
1070 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1071 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
1072 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1073 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
1074 with TARGET_BYTES_BIG_ENDIAN defined to 0.
1075 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
1076 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
1077 whether it is defined or not.
1078 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
1079 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
1080 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
1081 whether it is defined or not.
1082 start-sanitize-tic80
1083 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
1084 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
1087 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
1089 * write.c (write_relocs): Correct text in as_fatal error message,
1090 bfd_perform_relocation -> bfd_install_relocation.
1092 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1094 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
1095 * read.c (LEX_TILDE): Define if not defined.
1096 (lex_type): Use LEX_TILDE.
1097 * expr.c (get_symbol_end): Check first char with is_name_beginner,
1098 not is_part_of_name.
1100 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
1102 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
1105 * config/tc-mips.c (mips16_extended_frag): Correct base address
1106 for an extended PC relative instruction.
1107 (md_convert_frag): Likewise.
1109 * config/tc-mips.c (prev_nop_frag): New static variable.
1110 (prev_nop_frag_holds): New static variable.
1111 (prev_nop_frag_required): New static variable.
1112 (prev_nop_frag_since): New static variable.
1113 (append_insn): If we aren't reordering, and prev_nop_frag is not
1114 NULL, and we don't need any nops, then decrease the size of
1115 prev_nop_frag. Don't insert nops because of instructions in
1116 noreorder sections. Remember whether the previous instructions
1117 where in noreorder sections even when not reordering.
1118 (mips_no_prev_insn): Add preserver parameter. Change all
1119 callers. Refer prev_nop_frag variables when appropriate.
1120 (mips_emit_delays): Set up prev_nop_frag.
1121 (s_mipsset): Clear prev_nop_frag if reordering.
1123 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
1125 * config/tc-mips.c (append_insn): Remove useless code which
1126 handled swapping a mips16 jump with a mips16 instruction with a
1129 * config/tc-mips.c (md_parse_option): When debugging, set
1130 mips_optimize to 1, not 0.
1132 * config/tc-mips.c (mips16_ip): Handle an extend operand.
1134 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
1135 like the expression was based on `.', adjust the value of the
1138 * config/tc-mips.c (append_insn): Warn about an attempt to put an
1139 extended instruction in a delay slot when not reordering.
1140 (md_convert_frag): Warn if an extended instruction appears in a
1143 * config/tc-mips.c (mips_pseudo_table): Add "insn".
1144 (s_insn): New static function.
1145 * doc/c-mips.texi: Document .insn.
1147 * config/tc-mips.c (md_begin): Add the general registers to the
1149 (mips16_ip): First parse the expression, and then see whether it
1150 came up with a register, rather than trying to first see whether
1151 we are looking at a register.
1153 start-sanitize-tic80
1154 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
1156 * config/tc-tic80.c: Numerous changes and additions to flesh
1157 out functions that were previously just stubs, and fix some
1158 problems found using the new TIc80 testsuite cases.
1161 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
1163 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
1164 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
1166 * config/tc-mips.c (append_insn): Output jump instruction as a
1167 pair of 2 byte instructions, rather than as a single 4 byte
1170 start-sanitize-r5900
1171 * config/tc-mips.c (md_begin): Correct test of mips_5900.
1172 (mips_ip): Don't check INSN_ISA for a macro.
1175 start-sanitize-r5900
1176 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
1178 * config/tc-mips.c: added r5900.
1181 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
1183 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
1184 config/itbl-mips.h: Add copyright message and fix indentation.
1186 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
1188 * itbl-ops.c: New file. Add support for dynamically read
1189 instruction registers, opcodes and formats. Build internal table
1190 for new instructions and provide callbacks for assembler and
1192 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
1194 * itbl-ops.h: New file. Header file for itbl support.
1195 * config/itbl-mips.h: New file. Mips specific definitions for
1198 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
1200 * config/tc-mn10200.c (md_assemble): If a constant operand won't
1201 fit into the constant field of a relaxable operand, then it does
1204 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
1206 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
1207 a jsr target in a different section just like a jsr to
1208 an undefined target.
1210 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
1212 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
1213 against any mips16 symbols, not just externally visible ones.
1214 (md_apply_fix): Corresponding change.
1216 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
1218 * config/tc-mips.c (mips16_ip): Accept floating point registers in
1219 the operand of the exit instruction.
1221 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
1223 * symbols.c (resolve_symbol_value): If we leave an equated symbol
1224 as O_symbol, copy over the segment.
1226 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
1228 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
1229 fixup to be against the section symbol, adjust the value
1232 * symbols.c (resolve_symbol_value): Don't change X_add_number for
1234 * write.c (write_relocs): Avoid looping on equated symbols.
1235 Adjust fx_offset by X_add_number for each symbol.
1236 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
1238 (fixup_segment): Add a loop to track down equated symbols and
1239 adjust fx_offset appropriately.
1241 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
1243 * config/tc-mn10200.c (md_relax_table): Add entries to allow
1244 jmp -> bra relaxing.
1245 (md_convert_frag): Handle jmp->bra relaxing.
1246 (md_assemble): Handle jmp->bra relaxing.
1247 (md_estimate_size_before_relax): Likewise.
1249 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1251 * config/tc-i386.c (i386_align_code): Add comments explaining the
1254 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
1256 * config/tc-sparc.c (enforce_aligned_data): New static variable.
1257 (sparc_cons_align): Don't do anything unless enforce_aligned_data
1259 (md_longopts): Add "enforce-aligned-data".
1260 (md_show_usage): Mention --enforce-aligned-data.
1261 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
1262 enforce-aligned-data.
1264 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
1265 "word", and "short".
1266 (ppc_xcoff_cons): New static function.
1268 * write.c (relax_segment): Give an error if a .space symbol is
1269 common or undefined.
1271 * read.c (read_a_source_file): Don't handle mri_pending_align if
1272 the handler is s_globl or s_ignore.
1274 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
1276 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
1277 start-sanitize-tic80
1278 * config/tc-tic80.c: Many additions to previous placeholder file.
1279 * config/tc-tic80.h: Ditto.
1282 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1284 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
1286 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
1288 * config/tc-mips.c (mips_fix_adjustable): New function.
1289 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
1290 (mips_fix_adjustable): Declare.
1292 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
1293 * read.c (read_a_source_file): After doing an mri_pending_align,
1294 adjust the line_label if there is one.
1295 (s_space): Set mri_pending_align if an odd number of bytes were
1298 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1300 * config/tc-d10v.h (md_do_align): Add this hook to call
1301 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
1303 * config/tc-d10v.c (find_opcode): Correctly calculate
1304 branch displacement when .aligns are present.
1306 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
1308 * config/tc-mn10200.c (md_relax_table): Define.
1309 (md_convert_frag): Implement.
1310 (md_assemble): Handle relaxable operands/instructions correctly.
1311 (md_estimate_size_before_relax): Implement.
1312 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
1314 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1316 * config/tc-mips.c (append_insn): Give an error for jumps to a
1318 (md_apply_fix): Make a branch to an odd address an error rather
1321 * config/tc-mips.c (md_convert_frag): If the user explicitly
1322 requested an extended opcode, pass warn as true to mips16_immed.
1324 * config/tc-mips.c (mips16_ip): Handle a missing expression like
1325 an explicit 0, so that explicitly extended instructions work
1328 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
1330 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
1331 symbol for a common symbol.
1333 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
1335 Patch presumed to have been checked in awhile ago but wasn't.
1336 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1337 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1338 (relax_segment, case rs_org): Move code inside braces. Move locals
1339 target,after inside too.
1340 (relax_segment, case rs_machine_dependent): Guts moved to ...
1341 (relax_frag): New function.
1342 Call md_prepare_relax_scan if defined.
1344 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1346 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
1347 'p' operand specifier.
1349 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
1351 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
1352 m68k family cpus which support long branch addressing modes.
1353 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
1354 md_create_long_jump): Use it.
1356 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
1358 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
1359 the .reginfo or .MIPS.options section if configured for an
1362 * config/tc-mips.c (md_begin): Don't set interlocks for
1365 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
1367 * read.c (read_a_source_file): Make sure the symbol ends with
1368 whitespace before checking whether the next character is '='.
1370 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
1372 * config/tc-i386.c (sco_id): Moved from here...
1373 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
1374 really is an SCO ELF specific thing, not just a SCO x86 specific
1377 start-sanitize-tic80
1378 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
1380 * configure.in (tic80-*-*): Don't require 'coff'.
1381 * configure: Regenerate.
1384 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
1386 * read.c (emit_expr): Check for overflow of a negative value
1388 * write.c (fixup_segment): Likewise.
1389 * config/obj-coff.c (fixup_segment): Likewise.
1391 * config/tc-m68k.c (struct label_line): Define.
1392 (labels, current_label): New static variables.
1393 (md_assemble): Mark current_label as text, and clear it.
1394 (m68k_frob_label): New function.
1395 (m68k_flush_pending_output): New function.
1396 (m68k_frob_symbol): New function.
1397 * config/tc-m68k.h (tc_frob_label): Define.
1398 (md_flush_pending_output): Define.
1399 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
1400 (tc_frob_coff_symbol): Likewise.
1402 * read.c (read_a_source_file): When defining a macro in MRI mode,
1403 don't add the symbol to the symbol table.
1405 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
1407 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
1408 here since fixup_segment doesn't (linkrelax is set).
1409 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
1411 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
1413 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
1416 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
1418 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
1419 to avoid warnings with the native HP compiler.
1420 (fix_new_hppa): Similarly for the r_type argument.
1421 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
1422 in an #if OBJ_ELF to keep gcc -Wall quiet.
1423 (md_apply_fix): Always initialize "result".
1425 * config/tc-mn10200.c (md_assemble): Generate relocations.
1427 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1429 * config/tc-m68k.c (s_even): Adjust the alignment of the current
1432 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
1434 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
1435 pass on the new file hook.
1437 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
1438 !alpha_force_relocation, as local LITERALs can be adjusted to be
1439 relative to the section.
1441 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
1443 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
1445 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
1446 aligned to odd boundary.
1447 (tc_frob_coff_symbol): Define.
1449 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
1451 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
1453 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
1454 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
1456 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
1458 (md_assemble): If the size is 'B', set fx_signed.
1459 (md_apply_fix_2): Use fx_signed when checking for overflow.
1461 * write.h (struct fix): Add fx_signed field.
1462 * write.c (fix_new_internal): Initialize fx_no_overflow and
1464 (fixup_segment): Use fx_signed when checking for overflow.
1465 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
1466 fx_signed when checking for overflow.
1468 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
1470 * NOTES, NOTES.config: Removed. These are rarely, if ever,
1471 updated, and all the useful information is in doc/internals.texi.
1473 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1474 * read.c (read_a_source_file): Check for conditional operators
1475 before doing an MRI pending alignment.
1476 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
1477 (tc_conditional_pseudop): Define.
1478 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
1479 * doc/internals.texi (CPU backend): Describe
1480 tc_conditional_pseudoop.
1482 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1483 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
1485 (md_begin): Check m68k_rel32_from_cmdline before setting
1487 (m68k_mri_mode_change): Likewise.
1488 (md_longopts): Add --disp-size-default-16 and
1489 --disp-size-default-32.
1490 (md_parse_option): Handle new options.
1491 (md_show_usage): Mention new options.
1492 * doc/c-m68k.texi (M68K-Opts): Document new options.
1494 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1495 * config/tc-m68k.c (m68k_index_width_default): New static
1497 (m68k_ip): Use m68k_index_width_default to set the size of a base
1498 register whose size was not given.
1499 (md_longopts): Add --base-size-default-16 and
1500 --base-size-default-32.
1501 (md_parse_option): Handle new options.
1502 (md_show_usage): Mention new options.
1503 * doc/c-m68k.texi (M68K-Opts): Document new options.
1505 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
1507 * configure.in: Recognize mips-*-linux* target.
1508 * configure: Rebuild.
1510 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
1511 work if valueT is only 32 bits.
1513 * config/tc-mips.c: Throughout, check target_big_endian rather
1515 (byte_order): Remove.
1516 (mips_init_after_args): Remove.
1517 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
1518 (mips_init_after_args): Don't declare.
1519 (tc_init_after_args): Don't define.
1521 * config/tc-mips.h (tc_frob_after_relocs): Define if
1523 (mips_elf_final_processing): Likewise.
1524 (ELF_TC_SPECIAL_SECTIONS): Likewise.
1527 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1529 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
1530 sld.{h,w} and the operand is relocatable, adjust the adend by
1531 shifting it right one bit.
1534 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
1536 * read.c (read_a_source_file): Check mri_pending_align after
1537 checking for a macro. From Ronald F. Guilmette
1540 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
1542 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
1543 add segment argument. If OBJ_ELF, treat a relocation against a
1544 symbol in a linkonce section like a relocation against an external
1546 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
1548 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
1550 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
1552 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
1554 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
1555 includes config.h instead of host.h, tc.h instead of tp.h, and
1556 targ-env.h instead of target-environment.h.
1557 Also, obj-format.h includes targ-cpu.h instead of
1559 start-sanitize-tic80
1560 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
1561 * configure: Rebuild with autoconf.
1562 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
1563 (TARGET_FORMAT): Define to "coff-tic80".
1564 * config/tc-tic80.c: New file for TIc80 support.
1565 * config/tc-tic80.h: New file for TIc80 support.
1568 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
1570 * doc/as.texinfo (M): Mention explicitly that -M changes macro
1573 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
1575 * write.c (adjust_reloc_syms): If the fixup symbol has been
1576 equated to an undefined symbol, convert the fixup to being against
1577 the target symbol. Remove obsolete code handling a special case
1580 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
1582 * mpw-make.sed: Use NewFolderRecursive for installation.
1584 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1586 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
1588 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1590 * config/tc-d10v.c (md_assemble): Fix bug which caused
1591 second instruction in a line to be case sensitize. PR11312
1593 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1595 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1596 range check operands with MN10200_OPERAND_NOCHECK set.
1597 (check_operand): Likewise.
1599 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
1601 * config/tc-mips.c: Undo part of last Friday's alignment changes.
1602 (md_begin): Always align the text section to a four byte
1604 (append_insn): Remove call to record_align.
1606 * config/tc-mips.c (insn_label): Remove.
1607 (struct insn_label_list): Define.
1608 (insn_labels, free_insn_labels): New static variables.
1609 (mips_clear_insn_labels): New static function.
1610 (append_insn): Mark all mips16 text labels, and make them odd.
1611 Handle all labels after emitting a nop, not just one. Call
1612 mips_clear_insn_labels rather than just clearing insn_label.
1613 (mips_emit_delays): Add insns parameter, and use it to decide
1614 whether to mark mips16 labels. Handle all labels, not just one.
1615 Force mips16 labels to be odd. Change all callers.
1616 (mips16_immed): Don't check for an odd branch target.
1617 (md_apply_fix): Don't check mips16 mode for a branch reloc.
1618 (mips16_extended_frag): Ignore the low bit in a branch target.
1619 (md_convert_frag): Likewise.
1620 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
1621 clearing insn_label.
1622 (mips_align, mips_flush_pending_output, s_cons): Likewise.
1623 (s_float_cons, s_gpword): Likewise.
1624 (s_align): Use insn_labels rather than insn_label.
1625 (s_cons, s_float_cons, s_gpword): Likewise.
1626 (mips_frob_file_after_relocs): New function.
1627 (mips_define_label): Rewrite to add to insn_labels list.
1628 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
1629 * ecoff.c (ecoff_build_symbols): If the size of a function comes
1630 out odd, increment it.
1632 * config/tc-mips.c (append_insn): Only update prev_insn when not
1633 reordering if place is NULL.
1635 * config/tc-mips.c (mips16_ip): Check for a missing expression
1636 when using the register indirect addressing mode.
1638 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1640 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1641 check 24bit operands for overflow.
1642 (check_operand): Likewise.
1644 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
1646 * doc/as.texinfo (Section): Document how to use the .section
1647 pseudo-op for COFF and ELF.
1649 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
1651 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
1653 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
1655 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
1656 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
1657 store them. Adjust other RELAX_MIPS16 macros.
1658 (RELAX_MIPS16_DSLOT): Define.
1659 (RELAX_MIPS16_JAL_DSLOT): Define.
1660 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
1661 handling of whether previous instruction has a fixup. Set
1662 prev_insn_reloc_type.
1663 (mips_no_prev_insn): Clear prev_insn_reloc_type.
1664 (mips16_extended_frag): Use the right base address for a PC
1665 relative add or load.
1666 (md_convert_frag): Likewise. If a PC relative add or load is
1667 used, record the alignment for the section.
1669 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
1671 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
1672 linkonce section into a reloc against the section symbol.
1674 * config/tc-mips.c (mips16_macro): Remove nop instructions after
1675 branch instructions.
1677 * config/tc-mips.c (md_begin): If configured for an embedded ELF
1678 system, don't set the section alignment to 2**4.
1679 (s_change_sec): Likewise.
1680 (append_insn): Call record_alignment for the section.
1681 (md_section_align): Don't align the section size for an embedded
1684 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
1686 * write.c (adjust_reloc_syms): Make sure that symbols are
1687 resolved; expression symbols may have been skipped.
1688 * config/obj-coff.c (fixup_segment): Likewise.
1690 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1692 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
1693 BFD_RELOC_24_PLT_PCREL relocation.
1694 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
1696 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1698 * config/tc-d10v.c (write_2_short): Remove code that called
1699 parallel_ok() when the programmer specified parallel instructions.
1701 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
1703 * config/tc-mn10300.c (md_assemble): Update to handle endianness
1706 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
1707 * config/tc-mn10300.c (md_assemble): Likewise.
1709 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
1711 * config/tc-mips.c (append_insn): Make sure there is enough room
1712 in a frag after a mips16 instruction to switch it with a jump
1715 * config/tc-mips.c (mips16_extended_frag): Give an error for an
1716 attempt to use a non absolute symbol in an extending frag.
1718 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
1720 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
1721 * config/tc-mn10200.h: Likewise.
1723 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
1725 * app.c (do_scrub_chars): At the end of a C comment, pass space to
1726 UNGET rather than PUT. Set old_state before setting state to -2.
1728 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
1729 when extending because the value is exactly maxtiny + 1.
1731 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
1732 arguments, and store them. Adjust other RELAX_MIPS16 macros.
1733 (RELAX_MIPS16_USER_SMALL): Define.
1734 (RELAX_MIPS16_USER_EXT): Define.
1735 (mips16_small, mips16_ext): New static variables.
1736 (append_insn): Pass mips16_small and mips16_ext to
1737 RELAX_MIPS16_ENCODE.
1738 (mips16_ip): Set mips16_small and mips16_ext.
1739 (mips16_immed): Don't check mips16_autoextend.
1740 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
1742 * write.c (write_relocs): Print an error for an out of range
1743 fixup, rather than calling abort.
1745 * as.c (main): Unlink the output file if there are errors while
1746 generating the fixups.
1748 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
1750 * config/tc-mips.c (mips16_extended_frag): Don't call
1752 (md_convert_frag): Call resolve_symbol_value before calling
1753 S_GET_VALUE, and don't add in the frag address.
1755 * config/tc-mips.c (mips16_immed): Add file and line parameters,
1756 and use them when reporting errors. Change all callers.
1758 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
1760 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
1761 Remove '$' prefixing for registers.
1763 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
1765 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
1766 is initialized before using it.
1767 (d10v_cleanup): No longer uses its argument, so make it void.
1769 * config/tc-d10v.h (d10v_cleanup): Change prototype.
1771 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
1773 * write.c (fixup_segment): Don't discard the symbol for a PC
1774 relative fixup to an absolute symbol.
1776 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1778 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
1779 with multiple sections.
1781 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
1783 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
1784 no-mips-16 to no-mips16.
1785 (s_mipsset): Accept .set mips16 and .set nomips16.
1787 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1789 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
1790 argument, and check for +/- constant following the suffix, folding
1791 it into the expression.
1792 (ppc_elf_cons): Change ppc_elf_suffix calls.
1793 (md_assemble): Ditto.
1794 (shlib): Replace boolean mrelocatable with enumeration shlib.
1795 (md_parse_option): Discriminate between PIC style shared libraries
1797 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
1800 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1802 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
1803 change the comment characters.
1805 * config/tc-ppc.c (comment_chars): Delete in favor of
1807 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
1809 (ppc_comment_chars): Select appropriate comment chars by default.
1810 (msolaris): New flag for -m{,no-}solaris.
1811 (md_parse_option): Recognize -K pic. Add support for
1813 (md_show_usage): Update.
1814 (md_begin): Do not set ELF flags if Solaris.
1815 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
1816 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
1818 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
1820 * as.c (main): Correct handling of flag_always_generate_output.
1822 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
1824 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
1825 fx_offset, not fx_addnumber.
1827 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
1830 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
1832 * config/tc-i386.c: Correct misspelling: balenced to balanced.
1834 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
1836 * config/tc-mips.c (md_section_align): Check for an alignment of
1837 4, not an alignment of 16. Corrects August 7 patch.
1839 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
1841 * configure, conf.in: Rebuild with autoconf 2.12.
1843 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
1844 alignment is specified.
1846 Add support for mips16 (16 bit MIPS implementation):
1847 * config/tc-mips.c: Extensive additions for mips16 support, not
1849 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
1850 (insn_uses_reg): Change last parameter to an enum.
1851 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
1852 (md_relax_frag): Define as mips_relax_frag.
1853 (mips_relax_frag): Declare.
1854 (struct mips_cl_insn): Add use_extend and extend fields.
1855 (tc_fix_adjustable): Define.
1856 * config/obj-elf.h (S_GET_OTHER): Define.
1857 (S_SET_OTHER): Define.
1859 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
1861 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
1862 o and p operand specifiers.
1864 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1866 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1867 (relax_segment, case rs_org): Move code inside braces. Move locals
1868 target,after inside too.
1869 (relax_segment, case rs_machine_dependent): Guts moved to ...
1870 (relax_frag): New function.
1871 Call md_prepare_relax_scan if defined.
1872 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
1875 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
1877 * config/tc-mn10300.c (address_registers): Use '$' as register
1878 prefix instead of '%'.
1879 (data_registers, other_registers, md_assemble): Likewise.
1881 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
1882 (data_registers, other_registers, md_assemble): Likewise.
1884 * config/tc-mn10300.c (md_assemble): Correctly determine the
1885 correct location and type for each relocation.
1886 (md_pcrel_from): Simplify.
1888 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
1890 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
1891 converted into branch around branch.
1893 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
1895 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
1896 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
1898 * config/tc-mn10300.c (md_begin): Set linkrelax.
1899 (md_assemble): Create fixups as needed.
1900 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
1902 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1904 * config/tc-d10v.c (parallel_ok): When automatically converting
1905 serial ops to parallel, do not consider a branch as the first
1908 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
1910 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
1912 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
1914 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
1916 (check_operand): Likewise.
1918 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1920 * config/tc-d10v.c (parallel_ok): Branch and link instructions
1922 (write_2_short): Call parallel_ok to check whether two short
1923 instructions the user requested execute in parallel, can be
1926 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1928 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
1929 allow a branch and link in parallel with an exe instruction.
1931 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1933 * doc/c-d10v.texi: Add info on @word modifier.
1935 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
1937 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
1938 operands are assumed to be 32bits. Use "bits" field to hold the
1939 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
1940 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
1943 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
1944 of a MN10300_OPERAND_SPLIT operand by operand->shift.
1946 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1947 MN10300_OPERAND_SPLIT.
1949 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
1951 * config/tc-mn10300.c (md_assemble): Insert operands into
1952 the extension part of the instruction if necessary.
1953 (mn10300_insert_operand): Accept pointer to extension word
1954 argument. Make insn a pointer argument too. Return type
1955 is now void. All callers changed.
1957 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
1959 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1960 repeated register operands.
1962 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
1964 * doc/as.texinfo: Added section on reporting bugs.
1966 * config/tc-alpha.c: Change uses of void * to PTR. Change the
1967 alpha_macro emit field to expect a const argument, and change the
1968 arg field to be const. Fix some spacing to follow the GNU
1971 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
1973 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
1974 (pca56) and 21264 (ev6) cpus.
1975 (md_apply_fix): Private relocation types are now negative.
1976 (alpha_force_relocation): Likewise.
1977 (tc_gen_reloc): Likewise.
1978 (emit_insn): Likewise.
1979 (emit_ldXu): Do the right thing when the hardware can do byte insns.
1980 (emit_stX): Likewise.
1981 (emit_sextX): Likewise.
1983 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
1985 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
1986 a symbol found in a reloc.
1988 * symbols.c (resolve_symbol_value): Improve the error message if
1989 an undefined symbol is used in an expression.
1991 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
1993 * doc/internals.texi: Rewrite, and add a lot of documentation.
1994 * doc/Makefile.in (internals.info): New target.
1997 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
1999 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
2000 against weak symbols.
2002 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
2004 * config/tc-v850.c (md_assemble): Don't lose for relaxable
2007 * config/tc-v850.c (md_convert_frag): Make sure we insert the
2008 fixup at the right address within the frag.
2010 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
2011 to an absolute value, instead increment it as needed.
2013 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
2014 * config/tc-v850.c: Fix some indention problems.
2015 (md_relax_table): Define for D9->D99 branch displacement
2017 (md_convert_frag): Do something useful instead of aborting.
2018 (md_estimate_size_before_relax): Likewise.
2019 (md_assemble): Note if the matching instruction has a relaxable
2020 operand. If it does, allocate frag with frag_var and don't
2024 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2026 * config/tc-d10v.h (md_cleanup): New function. This is needed to
2027 write out any buffered instructions when a ".end" is found.
2029 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2031 * read.c (read_a_source_file): New hook md_cleanup().
2033 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
2035 * write.c (fix_new_exp): Use make_expr_symbol to build an
2036 expression symbol for a complex fixup.
2039 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
2041 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
2042 hacks to improve parsing of complex hi, lo, zda, etc
2044 (md_assemble): Don't demand and eat a trailing ')' after finding
2045 a v850 relocation prefix. Sign extend the constant in a
2046 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
2048 (parse_cons_expression_v850): Don't eat a trailing ')' after
2049 finding a v850 relocation prefix.
2051 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
2052 (TC_CONS_FIX_NEW): Likewise.
2053 * config/tc-v850.c (parse_cons_expression_v850): New function.
2054 (cons_fix_new_v850): Likewise.
2056 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
2059 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
2061 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
2062 for an unknown relocation type.
2065 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
2067 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
2070 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
2072 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
2073 differently for movea & sst/sld insns.
2076 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2078 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
2081 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
2083 * obj.h (struct format_ops): Add frob_file_after_relocs field.
2084 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
2085 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
2086 frob_file_after_relocs field.
2087 * config/obj-elf.c (elf_format_ops): Likewise.
2088 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
2089 including obj-elf.h.
2091 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
2093 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
2094 specially if not ELF.
2095 (md_apply_fix): Handle BFD_RELOC_64.
2096 (tc_gen_reloc): Handle BFD_RELOC_64.
2098 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
2099 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
2102 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
2103 Don't check S_GET_OTHER.
2105 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
2107 * config/tc-mips.c (mips_ip): Accept an odd floating point
2108 register with l.s or s.s.
2110 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
2112 (obj_aout_type): New static function.
2114 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
2116 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
2119 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
2121 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
2122 and sdaoff expressions.
2124 * write.c (fixup_segment): Don't add symbol value to addend if
2125 TC_V850 and OBJ_ELF.
2126 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
2129 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
2130 (md_pcrel_from_section): Likewise.
2131 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
2133 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
2135 * config/tc-v850.c (md_pcrel_from): Delete unused function.
2136 (md_pcrel_from_section): New function.
2137 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
2140 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
2142 * config/tc-mips.c (load_register): Add cast to offsetT when using
2145 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
2147 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
2148 (elf_frob_file_after_relocs): ... here. New function.
2149 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
2150 * write.c (write_object_file): Call *frob_after_relocs after the
2151 call to write_relocs.
2153 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
2155 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
2156 symbol, as this messes up linking. Instead, expand the recursive call
2157 inline and change up the appropriate bits to get the 0x8000 offset
2158 in the reloc addend.
2160 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
2162 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
2163 two symbols in the same segment to be adjusted.
2165 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
2166 * configure: Rebuild.
2168 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2170 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
2172 (ppc_elf_validate_fix): Ditto.
2173 (md_assemble): Ditto.
2175 (ppc_pe_section): Ditto.
2176 (ppc_frob_symbol): Ditto.
2178 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
2180 * config/mn10300.c (md_assemble): Pass an extra shift count
2181 to mn10300_insert_operand based on the opcode format.
2182 (mn10300_insert_operand): Accept and use extra shift count
2185 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
2186 formats rather than hard-coded constants.
2188 * config/tc-mn10300.c (md_assemble): Format D5 instructions
2189 are 7 bytes long. Write out instructions in big-endian format.
2191 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
2193 * config/tc-mn10300.c (md_assemble): Tweak further so
2194 that all instructions are parsed correctly.
2196 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
2198 * as.h: Include libiberty.h.
2199 (xmalloc, xrealloc): Don't declare.
2200 * as.c: Don't include libiberty.h.
2201 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
2202 * config/tc-mips.c: Likewise.
2203 * messages.c: Likewise.
2204 (xstrerror): Don't declare.
2205 * xmalloc.c: Remove.
2207 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
2209 * config/tc-mn10300.h (pre_defined_registers) Remove.
2210 (system_registers, cc_names): Likewise.
2211 (address_registers, data_registers, other_registers): New register
2213 (register_name, system_register_name, cc_name): Remove.
2214 (mn10300_reloc_prefix): Likewise.
2215 (data_register_name): New function.
2216 (address_register_name, other_register_name): Likewise.
2217 (md_assemble): Rough cut at parsing operands. Remove lots of
2219 (md_apply_fix3): Disable for now.
2221 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2223 * config/tc-m68k.c (select_control_regs): New function, extracted
2224 out of m68k_init_after_args.
2225 (m68k_init_after_args): Use it.
2226 (mri_chip): Use it here as well to update set of allowed control
2229 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
2231 * config/obj-elf.c (elf_begin): New function.
2232 (obj_elf_section): Add the section symbol to the symbol table.
2233 * config/obj-elf.h (obj_begin): Define.
2234 (elf_begin): Declare.
2235 * as.c (perform_an_assembly_pass): Call obj_begin if it is
2238 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
2240 * config/obj-coff.c (fixup_segment): Subtract the section address
2241 from a PC relative reloc if TC_M68K.
2243 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
2245 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
2246 .uaxword available even if not OBJ_ELF.
2247 (md_atof): Remove unused local variable wordP.
2249 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
2251 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
2252 for Matsushita MN10x00 support.
2253 * configure.in: Recognize mn10x00-*-*
2254 * configure: Rebuilt.
2256 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
2258 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
2259 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
2260 (load_expression): track clobbering of base reg before jmp/jsr.
2261 (s_alpha_file): pass case_hack flags and source filename via
2262 symbol table to bfd.
2263 * tc-alpha.h (TC_CONS_FIX_NEW): define
2265 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
2267 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
2268 * configure: Rebuild.
2270 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
2272 * read.c (s_macro): Warn if a macro has the same name as a
2274 (s_space): In m68k MRI mode, align to a word boundary.
2275 * macro.c (define_macro): Add namep parameter. Change all
2277 * macro.h (define_macro): Update declaration.
2279 * as.c (show_usage): Print bug report address.
2280 (parse_args): Change version printing to match current GNU
2282 * gasp.c (show_usage): Print bug report address.
2283 (main): Change version printing to match current GNU standards.
2285 * config/tc-m68k.c (init_table): Correct access control unit
2286 register numbers. From Ken Rose <rose@netcom.com>.
2288 * config/tc-alpha.c: Add some static function prototypes.
2289 (alpha_macros): Move to top of file. Make static.
2290 (alpha_num_macros): Move to top of file.
2293 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
2295 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
2299 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
2301 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
2302 and just call sprintf_vma.
2304 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
2306 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
2308 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
2310 * read.c (float_cons): Call md_flush_pending_output if it is
2313 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2315 * config/tc-d10v.c (md_operand): Created. Allows operands to
2317 * config/tc-d10v.h (md_operand): Undefined.
2319 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
2321 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
2322 (md_assemble): A fixup width of '3' means a 1 byte reloc.
2324 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
2326 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
2327 reloc for the i960 for a reloc in the same section. This undoes
2328 one of the two changes made Aug 19.
2330 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
2332 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
2333 symbols to the position of the debugging information.
2335 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
2337 * expr.c (expr): Always use unsigned right shifts for >>.
2339 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
2341 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
2342 slots when processing BL fixups.
2344 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
2345 on the first half of the instruction.
2347 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
2349 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
2350 stabs expression, rather than giving an error.
2352 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
2355 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
2357 * config/tc-mips.c (append_insn): Fill in the value for a constant
2358 jump, rather than creating a reloc.
2360 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
2362 * config/tc-mips.c (append_insn): Don't swap an instruction which
2363 sets a condition code with an instruction which uses a condition
2365 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
2368 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
2369 (mips_ip): Give a better error message if the ISA level is wrong.
2370 (md_parse_option): Recognize -mcpu=[v][r]5000.
2372 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
2374 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
2376 (load_register): Ensure hi32 bits are not lost during lo32bit
2377 processing. Fix shift offset that was overflowing into the next
2378 instruction field. Add code to generate shorter sequences for
2379 constants with a single contiguous seqeuence of ones.
2381 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2383 * config/tc-d10v.c (d10v_dot_word): New function to support
2384 "@word" with the word pseudo-op.
2385 (md_apply_fix3): Cleanup and changes to support correct sizes
2386 for 16 and 18-bit relocs.
2388 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
2390 * configure.in (sparc-*-aout): Set `em'.
2391 * configure: Regenerated.
2392 * config/te-sparcaout.h: New file.
2393 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
2394 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
2395 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
2396 (SPECIAL_CASE_{SETSW,SETX}): Define.
2397 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
2398 (md_begin): Delete setting of `target_big_endian'.
2399 (output_insn): New function.
2400 (md_assemble): Rewrite. Add `setx' support.
2401 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
2403 (md_atof): Add little endian support.
2404 (md_number_to_chars): Likewise.
2405 (md_apply_fix): Likewise.
2406 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
2407 (md_parse_option): Likewise.
2408 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
2410 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
2412 * ecoff.c (ecoff_new_file): New function.
2413 * ecoff.h (ecoff_new_file): Declare.
2414 * config/obj-ecoff.h (obj_app_file): Define.
2416 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
2418 * config/tc-alpha.c (load_expression): Bias the .lit8 section
2419 symbol by 32k so that our 16-bit signed offset can address the
2420 entire chunk. Reported by <matt@lkg.dec.com>.
2422 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
2424 * config/tc-mips.c (load_register): Remove unused variable tmp.
2426 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
2428 * config/tc-mips.c (load_register): Remove unnecessary code that
2429 was causing the high 32bits of 64bit constants to be lost.
2431 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2433 * config/tc-d10v.c: Added changes to support function
2434 pointers and "@word" syntax.
2437 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
2439 * config/tc-v850.c: Remove commented out and #if 0'd code.
2440 (v850_reloc_prefix): Provide prototype.
2441 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
2443 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
2444 (md_assemble): Add default to case statement.
2446 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
2448 * config/tc-v850.c (md_assemble): Compute size of the instrction
2451 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
2454 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
2456 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
2457 routines to fetch/store the updated instruction from/to memory.
2458 (v850_insert_operand): If the operand has a specialized insert
2461 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2463 * config/tc-v850.c (reg_name_search): Align calling convention to
2464 be like identical function found in tc-ppc.c.
2465 (get_reloc): Removed.
2466 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
2467 (md_assemble): emit fixups.
2468 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
2470 (md_apply_fix3): handle fixups/relocs.
2471 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
2474 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
2477 * configure.in (sh-*-elf*): New target.
2478 * config/tc-sh.h (TARGET_ARCH): Define.
2479 (WORKING_DOT_WORD): Define.
2480 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
2481 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
2482 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
2483 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
2484 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
2485 (SUB_SEGMENT_ALIGN): Likewise.
2486 (RELOC_32): Don't define.
2487 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
2488 (target_big_endian): Declare if OBJ_ELF.
2489 (TARGET_FORMAT): Define if OBJ_ELF.
2490 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
2492 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
2493 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
2494 (struct sh_count_relocs): Define.
2495 (sh_count_relocs): New static function, broken out of
2496 sh_frob_file. Add BFD_ASSEMBLER code.
2497 (sh_frob_section): Likewise.
2498 (sh_frob_file): Call sh_frob_section.
2499 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
2500 call section_symbol rather than seg_info (seg)->dot.
2501 (md_section_align): Add OBJ_ELF version.
2502 (SWITCH_TABLE_CONS): Define.
2503 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
2504 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
2505 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
2507 (struct reloc_map): Define if not BFD_ASSEMBLER.
2508 (coff_reloc_map): Likewise.
2509 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
2510 (tc_gen_reloc): New function if BFD_ASSEMBLER.
2511 * write.c (write_relocs): Ifdef out fx_where test which triggers
2512 inappropriately for SH ELF.
2513 (write_object_file): Call tc_frob_file_before_adjust and
2514 obj_frob_file_before_adjust if they are defined.
2516 * write.c (write_object_file): Use BFD_RELOC_16, not
2517 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
2519 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
2522 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2524 * config/tc-d10v.c (find_opcode): Fix problem with calculating
2525 branch sizes in across sections.
2528 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
2530 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
2533 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
2535 * config/tc-v850.c (md_begin): Deal with end of opcode
2539 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2541 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
2542 the wrong opcode for cases like st2w where there are many forms
2543 of the same instruction.
2545 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
2547 * expr.c (operand): If md_parse_name is defined, call it before
2548 calling symbol_find_or_make.
2549 * config/tc-ppc.h (md_parse_name): Define.
2550 (ppc_parse_name): Declare.
2551 * config/tc-ppc.c (reg_name_search): Add regs and regcount
2553 (register_name): Update call to reg_name_search.
2554 (cr_operand): New static variable.
2555 (cr_names): New static const array.
2556 (ppc_parse_name): New function.
2557 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
2558 cr_operand before calling expression.
2560 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
2562 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
2563 hppa_gen_reloc_type call.
2565 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2567 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
2568 on addresses. Improved error messages.
2569 * doc/c-d10v.texi: Added docs for register pairs.
2571 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2573 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
2576 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
2578 * ecoff.c (init_file): Initialize fMerge to 1.
2579 (add_file): Restore old file merging code, but only merge files if
2581 (ecoff_directive_loc): Clear fMerge field of current file.
2582 (ecoff_generate_asm_lineno): Likewise.
2584 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2586 * doc/c-d10v.texi: Fix typo.
2589 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
2591 * config/tc-v850.c (md_assemble): Correct bit masking for
2592 hi and lo expressions.
2594 * config/tc-v850.c (md_assemble): Rough cut at demanding
2595 "ep" or "r30" in sst and sld instructions.
2596 (md_apply_fix3): Don't abort. Just warn that we don't
2599 * config/tc-v850.c (CC_NAME_CNT): Define.
2600 (cc_name): New function.
2601 (md_assemble): Handle V850_OPERAND_CC correctly.
2603 * config/tc-v850.c (md_assemble): Don't forget to initialize
2606 * config/tc-v850.c (reg_name_search): Generalize to search
2607 any given register table.
2608 (register_name): Pass appropriate table and size to reg_name_search.
2609 (system_register_name): New function.
2610 (SYSREG_NAME_CNT): Define.
2611 (md_assemble): Handle operands which are system registers.
2613 * config/tc-v850.c (md_assemble): If we find a register, but the
2614 opcode doesn't want a register, then we don't have a match.
2615 (md_assemble): Get size of the instruction from the opcode table.
2618 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
2620 * configure.in: Set and substitute HLDENV.
2621 * configure: Rebuild.
2622 * Makefile.in (HLDENV): New variable.
2623 (as.new): Use $(HLDENV).
2625 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
2626 if an array dimension is not known.
2628 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2630 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
2631 * doc/c-d10v.texi: Cleanup.
2634 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2636 * config/tc-v850.c: New file.
2637 * config/tc-v850.h: New file.
2638 * configure (v850-*-elf): New target.
2639 * configure.in (v850-*-elf): New target.
2642 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2644 * doc/c-d10v.texi: New file.
2645 * doc/all.texi: Added D10V stuff.
2646 * doc/as.texinfo: Added D10V stuff.
2648 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2650 * config/tc-d10v.c: All references to defined symbols should
2651 now use the optimal instruction. .float and .double now work.
2653 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
2655 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
2656 section address for the i960 as is done for the i386.
2658 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
2660 * mpw-config.in: Add wildcards for config matching, add mips-*-*
2661 case, forward-include bfd/elf-bfd.h.
2663 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2665 * config/tc-d10v.c: Add additional information to the opcode
2666 table to help determinine which instructions can be done
2669 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
2671 * config/tc-arm.c: Major changes to add Thumb support, with lots
2672 of change input from <rearnsha@armltd.co.uk>.
2673 Reverted to INSN_SIZE macro, rather than insn_size variable.
2674 (insns): Added ARM "bx" instruction support.
2675 (tinsns): Added Thumb instruction definition structure.
2676 (arm_tops_hsh): Added hash structure for Thumb opcodes.
2677 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
2678 (opcode_select,s_arm,s_thumb,s_code): Added.
2679 (decode_shift): Allow upper-case RRX.
2680 (do_ldst): Simpler halfword support.
2681 (do_ldmstm): Improved.
2682 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
2683 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
2684 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
2685 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
2686 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
2688 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
2689 (md_parse_option): Add support for -mthumb.
2690 (md_show_usage): Updated to reflect new command line option.
2691 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
2692 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
2693 fragment information to be held.
2695 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
2697 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
2698 non-null, but is a constant.
2699 (fix_new_arm): Call make_expr_symbol to make the expression symbol
2700 so that error reporting will work correctly.
2702 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
2704 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
2705 against weak symbols.
2707 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
2709 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
2710 (ppc_force_relocation): Declare if OBJ_XCOFF.
2711 * config/tc-ppc.c (ppc_force_relocation): New function if
2714 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
2716 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
2718 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2720 * config/tc-d10v.c: Fix problem with relocs.
2722 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
2724 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
2725 with nops if not in data_section or bss_section.
2727 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
2729 Add support for openVMS/Alpha.
2730 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
2731 * config/obj-evax.c: New file.
2732 * config/obj-evax.h: New file.
2733 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
2735 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
2736 defined. Add case for bfd_target_evax_flavour.
2737 * config/vms-a-conf.h: New file.
2738 * conf-a-gas.com: New file.
2739 * configure.in: Add target alpha-*-*vms*.
2740 * configure: Rebuild.
2741 * makefile.vms: New file.
2742 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
2743 Don't call ffs on openVMS/Alpha.
2745 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
2747 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
2748 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
2750 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
2751 (NEED_DECLARATION_SBRK): New macro.
2752 * configure, conf.in: Rebuild.
2753 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
2754 (strstr): Declare if NEED_DECLARATION_STRSTR.
2755 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
2757 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
2759 * symbols.c (resolve_symbol_value): Handle addition or subtraction
2760 by a constant before entering the main switch. Reject attempts to
2761 apply an arithmetic function to non-absolute symbols, except for
2762 the special case of subtraction of two symbols in the same
2765 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
2766 not to more than a 16 byte boundary.
2768 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
2769 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
2770 (tc_gen_reloc): If out of memory call as_fatal rather than
2771 assert. If no howto found, call as_bad_where rather than
2772 as_fatal. Change the error message slightly. Set howto to a
2773 non-NULL value in order to keep going.
2775 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2777 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
2779 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
2781 * config/tc-h8300.c (get_specific): New operand "size" derived
2782 from ".b", ".w" and ".l" extensions. All callers changed. If
2783 the base instruction has no operands, then use the size to
2784 determine which specific instruction to use.
2786 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
2788 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
2790 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
2792 * config/tc-mips.c (md_section_align): Don't change addr if
2795 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
2797 * config/tc-hppa.c: Revert yesterday's changes.
2799 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2801 * config/tc-d10v.c: Disable range checking on 16-bit values.
2803 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
2805 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
2806 not just the ones that don't match.
2808 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2810 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
2812 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
2814 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
2815 pre-cursor to adding Thumb support. Also added cpu_variant flag
2816 information to each of the asm_flg structures.
2817 (md_parse_option): Updated ARM7 parsing to allow 't' for
2818 thumb/halfword support, aswell as 'm' for long multiply.
2819 (md_show_usage): Updated help message.
2820 (md_assemble): Check that instruction flags are applicated to the
2821 current cpu variant.
2822 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
2823 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
2824 signextension instructions.
2825 (do_ldst): Generate halfword and signextension variants if
2826 mnemonic flags match.
2827 (ldst_extend): Do not allow shifts in the offset field of halfword
2828 or signextension instructions.
2829 (validate_offset_imm): Provide check on halfword and signextension
2831 (add_to_lit_pool): Merge identical literal pool values.
2833 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
2835 * config/tc-hppa.c (selector_table): Add 'E' selector.
2836 (cons_fix_new_hppa): Don't coke on e_esel.
2837 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
2838 to help generate exception handling tables.
2839 (md_apply_fix): Don't try to apply fixups with an e_esel
2841 (hppa_fix_adjustable): Fixups with e_esel selectors
2844 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
2846 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
2849 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2851 * config/tc-d10v.c: Added lots of error checking. Added hacks
2852 to support accumulator shifts.
2854 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
2856 * symbols.c (S_SET_EXTERNAL): Let .weak override.
2857 (S_CLEAR_EXTERNAL): Likewise.
2858 (S_SET_WEAK): Remove error; just let .weak override.
2860 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2862 * config/tc-d10v.c (md_assemble): Now handles multiline
2865 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2867 * config/tc-d10v.c: Fix packaging bug. Added range checking.
2868 Added kludge for divs instruction. Fixed minor problem with
2869 multiple text sections.
2870 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2872 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2874 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
2875 addresses to be right-shifted by 2.
2877 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2879 * config/tc-d10v.c: Many changes to get relocs working.
2880 (register_name): No longer creates a symbol for register names.
2881 (pre_defined_registers): moved to opcodes/d10v-opc.c.
2882 (d10v_insert_operand): Now works correctly for either container.
2883 * config/tc-d10v.h (d10v_cleanup): Declare.
2885 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
2887 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
2888 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
2890 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
2892 * tc-alpha.c: Patches to track current minimum alignment to reduce
2893 the number of fragments created with frag_align.
2894 (alpha_current_align): New static variable.
2895 (s_alpha_text): Reset alignment to 0.
2896 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
2897 (s_alpha_stringer, s_alpha_space): New functions.
2898 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
2899 (alpha_cons_align): New function to replace both of them.
2900 (emit_insn): Only align if alpha_current_align is less than 2;
2901 reset alpha_current_align to 2.
2902 (s_alpha_gprel32): Likewise.
2903 (s_alpha_section): New function. Basically duplicate the other
2904 alpha section change hooks. Only define for ELF.
2905 (s_alpha_float_cons): Simplify alignment handling.
2906 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
2907 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
2908 Don't define the s_alpha_cons pseudo-ops. Do define
2909 s_alpha_stringer and s_alpha_space pseudo-ops.
2910 (alpha_align): Skip if less than current default alignment. Set
2912 * tc-alpha.h (md_flush_pending_output): Remove.
2913 (md_cons_align): Add.
2915 * tc-alpha.c: Add oodles of function description comments.
2916 (md_bignum_to_chars): Remove; there are no callers.
2917 (md_show_usage): Mention some more variants.
2919 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
2921 From Andrew Gierth <ANDREWG@microlise.co.uk>:
2922 * configure.in (sparc-*-sysv4*): New target.
2923 * configure: Rebuild.
2925 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
2926 uaxword to use s_uacons.
2927 (sparc_no_align_cons): New static variable.
2928 (s_uacons): New static function.
2929 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
2932 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
2934 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
2935 5 with regard to shared libraries.
2936 * configure: Rebuild.
2938 * config/tc-m68k.c (m68k_ip): Use the correct length when
2939 allocating space for the unsupported architecture error message.
2941 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2943 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
2945 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2947 * config/tc-d10v.c: New file.
2948 * config/tc-d10v.h: New file.
2949 * configure (d10v-*-elf): New target.
2950 * configure.in (d10v-*-elf): New target.
2952 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2954 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
2956 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
2958 * config/tc-alpha.c (alpha_align): Change fill parameter
2959 to a pointer. Take NULL as 0 or nop depending on section. Change
2961 (s_alpha_align): Rename local variables.
2963 * doc/as.texinfo (.align): Document action of omitted
2966 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
2968 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
2969 when an unsupported PC relative reloc is seen, rather than calling
2972 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
2973 Instead, check state when '#' comment is seen.
2975 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
2977 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
2979 (tc_gen_reloc): If fixup was changed to be PC relative, change
2980 reloc type accordingly. Use name of reloc in error message.
2982 * as.h: Don't define const or volatile.
2983 * flonum.h: Don't define const.
2985 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
2986 if fx_pcrel is set. Correct setting the addend case in the
2987 OBJ_ELF case (from Andreas Schwab
2988 <schwab@issan.informatik.uni-dortmund.de>).
2989 (md_show_usage): Correct -mfc5200 to -m5200.
2991 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2993 * doc/c-m68k.texi: Document -m5200 flag.
2994 * doc/as.texinfo: Likewise.
2996 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
2999 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
3001 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
3002 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
3004 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
3006 * Makefile.in (VERSION): Set to cygnus-2.7.1.
3008 * Released binutils 2.7.
3010 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
3012 * config/tc-mips.c (mips_ip): Only perform range check when
3013 dealing with O_constant expressions.
3015 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3017 * m68k-parse.h (m68k_register): Add new coldfile control
3020 * config/tc-m68k.c (mcf5200_control_regs): New variable,
3021 array of control registers for the coldfire.
3022 (cpu_of_arch): Added mcf5200.
3023 (archs): Added mcf5200.
3024 (init_table): Add new control registers.
3025 (m68k_ip): Added support for new control registers.
3026 (m68k_init_after_args): Likewise.
3028 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
3030 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
3032 * read.h (is_it_end_of_statement): Declare.
3033 * read.c (is_it_end_of_statement): Remove declaration.
3035 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
3037 (md_assemble): Fix handling of @l with an unsigned constant. Add
3038 default case to reloc switch.
3040 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
3042 Based on patches from Tom Quiggle <quiggle@sgi.com>:
3043 * ecoff.c (last_lineno): New static variable.
3044 (add_procedure): Set last_lineno.
3045 (ecoff_directive_loc): Likewise.
3046 (ecoff_generate_asm_lineno): Likewise.
3047 (ecoff_fix_loc): New function.
3048 * ecoff.h (ecoff_fix_loc): Declare.
3049 * config/tc-mips.c (append_insn): When inserting nops, and using
3050 ECOFF debugging, call ecoff_fix_loc.
3052 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
3054 * config/tc-h8300.c (build_bytes): If an operand type is
3055 marked as SRC_IN_DST retrieve it from the "destination" op.
3057 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
3059 * configure.in (arm-*-riscix*): Set emulation to riscix.
3060 * configure: Rebuild.
3061 * config/te-riscix.h: New file to define TE_RISCIX.
3063 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
3065 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
3067 * Makefile.in (config.status): Just run config.status as other
3070 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
3072 * mpw-config.in (TARGET_OS): Add definition to conf.
3074 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
3076 * config/tc-mips.c (append_insn): Parenthesize
3077 cop_interlocks expressions.
3079 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
3081 * listing.c (listing_print): Close the listing file if it is not
3082 stdout. Close the other files opened for the listing.
3084 * config/tc-sparc.h (md_cons_align): Define.
3085 (sparc_cons_align): Declare.
3086 (HANDLE_ALIGN): Define.
3087 (sparc_handle_align): Declare.
3088 * config/tc-sparc.c (sparc_cons_align): New function.
3089 (sparc_handle_align): New function.
3090 * read.c (cons_worker): Call md_cons_align if it is defined.
3092 * as.h (struct frag): Add fr_file and fr_line fields.
3093 * frags.c (frag_new): Set fr_file and fr_line.
3094 (frag_var): Likewise.
3095 (frag_variant): Likewise.
3097 * as.h (struct frag): Remove unused align_mask and align_offset
3100 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
3101 From <uddeborg@carmen.se>.
3103 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
3105 * configure.in (mips-*-osf*): New target.
3106 * configure: Rebuild.
3108 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
3110 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
3112 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
3113 between co-processor comparisons and branches for the VR4300.
3115 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
3117 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
3118 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
3120 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
3121 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
3122 includedir): Use autoconf set values.
3125 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
3127 * listing.c (listing_eject): Don't do anything if listing is 0.
3128 (listing_list): Likewise.
3129 (listing_source_line): Likewise.
3130 (listing_title): Don't save title if listing is 0.
3131 (listing_source_file): Check listing rather than listing_tail.
3133 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
3134 using shared libraries.
3135 * configure: Rebuild.
3137 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
3139 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
3140 absolute expression if a relocation type was specified.
3142 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
3144 * configure.in: Add support for *-*-rtems* configurations.
3145 * configure: Rebuild.
3147 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
3149 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
3150 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
3151 opcodes library for alpha.
3152 * configure: Rebuild with autoconf 2.10.
3153 * config/tc-alpha.c: Substantial rewrite to add ELF support and
3154 use new opcode table.
3155 * config/tc-alpha.h (md_undefined_symbol): Don't define.
3156 (LOCAL_LABEL): Define differently if OBJ_ELF.
3157 (FAKE_LABEL_NAME): Define if OBJ_ELF.
3158 * config/alpha-opcode.h: Remove.
3159 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
3160 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
3161 include/opcode/alpha.h rather than config/alpha-opcode.h.
3163 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
3165 * config/obj-aout.c (obj_emit_relocations): Give an error if the
3166 relocation symbol was not resolved.
3167 * config/obj-coff.c (do_relocs_for): Likewise.
3169 * write.c (adjust_reloc_syms): Refetch the symbol section after
3170 calling S_GET_VALUE, since it may have changed.
3172 * expr.c (struct expr_symbol_line): Define.
3173 (expr_symbol_lines): New static variable.
3174 (make_expr_symbol): Add entry to expr_symbol_lines.
3175 (expr_symbol_where): New function.
3176 * expr.h: Use extern on function declarations.
3177 (expr_symbol_where): Declare.
3178 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
3179 rather than printing the meaningless name of an expression
3182 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
3184 * config/tc-i386.c (md_number_to_chars): Deleted.
3185 * config/tc-i386.h (md_number_to_chars): New macro.
3187 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
3189 (load_symbol_address, load_expression): Use build_mem.
3190 (build_operate): New function.
3191 (emit_addq_r): Use it.
3193 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
3195 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
3197 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
3199 * config/tc-vax.h (NOP_OPCODE): Define.
3201 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
3203 * config/obj-vms.h (S_IS_COMMON): Define.
3204 (S_IS_LOCAL): Check for \002 as well as \001.
3205 (LONGWORD_ALIGNMENT): New macro.
3206 (SUB_SEGMENT_ALIGN): Use it.
3208 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
3210 * config/vms-conf.h: Reconcile with conf.in.
3212 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
3214 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
3217 * doc/as.texinfo: Document that any number of hex digits can
3220 * as.c (struct defsym_list): Define.
3221 (defsyms): New static variable.
3222 (parse_args): Just put --defsym arguments on defsyms list, rather
3224 (main): Define defsyms after output file is created.
3226 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
3227 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
3229 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
3230 insn_error rather than calling check_absolute_expr.
3232 * as.c (emulation_name): Remove unused static variable.
3233 (default_emul_bfd_name): Add return NULL to avoid warning.
3234 * ecoff.c (ecoff_stab): Remove unused variables name and
3236 * frags.c (frag_new): Remove unused variable tmp.
3237 * hash.c (hash_grow): Parenthesize + within <<.
3238 (hash_print_statistics): Use %lu, not %d, to print unsigned
3240 * messages.c: Include "libiberty.h".
3241 (fprint_value): Add cast to avoid printf warning.
3242 (sprint_value): Likewise.
3243 * read.c: Include "ecoff.h".
3244 (emit_expr): Add casts to avoid printf warnings.
3245 * read.h: Use extern for function declarations.
3246 (pop_insert): Declare.
3247 * stabs.c: Include "ecoff.h".
3248 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
3249 former_last_fragP, and new_fragP.
3250 * subsegs.h (subsegs_print_statistics): Declare.
3251 * symbols.c (debug_verify_symchain): Change macro to discard
3253 * write.c (dump_section_relocs): Likewise.
3254 * write.h: Use extern for function declarations.
3255 (write_print_statistics): Declare.
3256 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
3258 * config/e-mipself.c (mipself_bfd_name): Likewise.
3259 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
3261 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
3262 emit relocations against external symbols.
3264 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
3265 message if bfd_reloc_type_lookup fails, rather than calling
3268 * config/tc-alpha.c (alpha_force_relocation): Add
3269 BFD_RELOC_12_PCREL to switch.
3271 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
3273 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
3274 TE_PE (Lfoo, not .Lfoo).
3276 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
3278 * read.c (s_fill): Don't warn about a zero repeat count.
3280 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
3281 coprocessor register.
3283 * config/tc-i386.c (md_assemble): When checking the size of a
3284 register to set the size of an instruction, do a bitwise and with
3285 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
3288 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3290 * config/tc-h8300.c (parse_reg): Tweak error messages.
3291 (build_bytes): Likewise.
3292 (skip_colonthing): Handle :32 suffix.
3293 (get_specific): Promote L_24 to L_32 if it makes a match.
3294 Don't always promote L_8 to L_16.
3295 (do_a_fix_imm): Clean up L_32 and L_24 handling.
3297 * config/tc-h8300.c (Smode): New variable.
3298 (h8300hmode): Turn off Hmode.
3299 (h8300smode): New function. Turn on Smode and Hmode.
3300 (md_pseudo_table): New ".h8300s" pseudo-op.
3301 (parse_reg): Handle "exr" register.
3302 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
3303 Handle "mach" and "machl" operands for ldmac.
3304 (get_specific): Handle "stm.l" and "ldm.l".
3305 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
3306 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
3309 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3311 * doc/as.texinfo: Reorder chapter of machine dependent options so
3312 that it is sorted by chip name.
3314 * doc/as.texinfo: Use consistant spelling of Vax.
3315 * doc/c-vax.texi: Likewise.
3317 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3319 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
3321 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
3322 (md_apply_fix): Likewise.
3323 (pa_try): New function.
3324 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
3326 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3328 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
3329 (pa_level): New function.
3331 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
3333 * listing.c (listing_newline): Don't do anything if listing is 0.
3335 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
3337 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
3338 symbol_create, not symbol_new.
3340 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
3342 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
3343 absolute symbol unless TC_FORCE_RELOCATION returns true.
3345 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
3347 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
3348 the symbol to a pointer. Don't set previous_file_symbol.
3349 Simplify symbol list rearrangement.
3350 (coff_frob_symbol): Don't do anything with C_FILE symbols.
3351 (coff_adjust_symtab): Don't check previous_file_symbol.
3353 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3355 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
3357 (md_pseudo_table): Add ppc_elf_lcomm.
3359 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
3361 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
3362 d0{24:1},d0' works without an immediate prefix on the bit numbers.
3363 (md_begin): Add digits to alt_notend_table.
3364 (md_parse_option): Make s a const pointer.
3366 * config/tc-sparc.c (md_pseudo_table): Add "empty".
3367 (s_empty): New static function.
3369 * config/obj-coff.c (struct filename_list): Only define if not
3371 (filename_list_head, filename_list_tail): Likewise.
3372 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
3373 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
3374 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
3375 have a section of N_ABS rather than N_DEBUG. If we do a merge,
3376 remove the new symbol from the list.
3377 (obj_coff_endef, both versions): Call tag_insert even if there is
3378 an old symbol with the same name, if the old symbol does not
3380 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
3381 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
3382 symbol that will be moved to the end of the symbol list.
3383 (coff_adjust_section_syms): Always call section_symbol for .text,
3385 (coff_frob_section): Likewise. Also, remove unused variable
3388 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
3389 manipulating frags directly.
3390 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
3393 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
3394 whether the next character is '*' before checking whether we are
3395 at the start of a line. Permit LINE_COMMENT_START to start a
3396 comment in state 1 (seen some whitespace) as well, to match the
3399 * gasp.c (do_align): Permit a fill value for .align.
3401 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
3403 * read.c (next_char_of_string): Warn if a newline is seen in the
3404 middle of a string. Call bump_line_counters when appropriate.
3406 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
3408 * symbols.c (colon): Use LOCAL_LABEL.
3410 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
3412 * Makefile.in (install): Don't check to see if tooldir exists.
3413 Make $(tooldir) and $(tooldir)/bin.
3415 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3417 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
3420 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
3422 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
3423 insn_error. Don't put the string "ERROR" in insn_error. Set
3424 insn_error rather than calling as_warn for an unsupported opcode.
3426 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
3428 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
3429 before permitting -64.
3430 * output-file.c (output_file_create): Remove duplicate
3433 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
3435 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
3436 section rather than a .reginfo section.
3437 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
3440 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
3441 bit value with the high bit set.
3443 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
3445 * read.c (s_lcomm): Set section flags for .sbss section.
3447 * config/tc-mips.c (mips_64): New static variable.
3448 (mips_target_format): If mips_64, return elf64 targets rather than
3450 (md_longopts): Add "32" and "64".
3451 (md_parse_option): Handle -32 and -64.
3452 (md_show_usage): Mention -32 and -64.
3453 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
3456 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3458 * config/tc-ppc.c (comment_chars): Make '!' a comment character
3459 for Solaris compatibility.
3461 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
3462 .stabd with 4 arguments into a .stabn.
3464 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
3466 * config/tc-mips.c (macro): When passing X_add_number to
3467 macro_build, cast it to int first.
3469 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
3471 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
3472 created by emit_expr.
3474 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
3475 as_perror rather than assert.
3477 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
3479 * config/tc-mips.c (mips_ip): Mark sections created to hold
3480 floating point information as read only.
3482 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
3484 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
3486 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3488 * read.c (potable): Add .skip as a synonym for .space.
3490 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
3491 4 arguments, providing the 4th argument is 0, to allow
3492 compatibility with the Solaris assembler.
3494 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
3496 * config/tc-sh.h (struct sh_segment_info_type): Define.
3497 (TC_SEGMENT_INFO_TYPE): Define.
3498 (sh_frob_label): Declare.
3499 (tc_frob_label): Define.
3500 (sh_flush_pending_output): Declare.
3501 (md_flush_pending_output): Define.
3502 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
3503 reloc before the instruction if necessary.
3504 (sh_frob_label): New function.
3505 (sh_flush_pending_output): New function.
3506 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
3507 when looking for the reloc for the target of .uses.
3508 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
3509 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
3511 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
3512 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
3513 the absolute symbol.
3515 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
3516 TC_SEGMENT_INFO_TYPE is defined.
3518 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
3520 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
3521 matches the register size.
3523 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
3525 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
3527 (do_relocs_for): Likewise.
3528 (fixup_segment): Don't just quit if linkrelax is set. Try to
3529 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
3532 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3534 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
3535 relative relocations with -mrelocatable. Also allow unfixed
3536 relocs in .ex_shared.
3538 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
3540 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
3541 non-zero before assuming this is a long file name.
3542 (w_strings): Likewise.
3543 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
3545 * config/obj-coff.c (w_strings): Move declaration of i inside
3546 #ifdef block which uses it.
3548 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
3550 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
3551 "relaxmode". Output relocs which identify various relaxing
3552 possibilities for mov.[bwl] instructions.
3553 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
3555 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
3557 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
3558 (MD_APPLY_FIX3): Define.
3559 * config/tc-arm.c (my_get_expression): Only watch for bad segments
3561 (md_apply_fix3): Renamed from md_apply_fix.
3562 If pcrel reloc and symbol is in different section, undo effects
3565 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
3567 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
3568 any reloc with an LR% or RR% field selector for SOM.
3570 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
3572 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
3575 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
3577 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
3579 (yank_symbols): Likewise.
3581 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
3583 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
3584 BFD_ASSEMBLER, add name field.
3585 * config/obj-coff.c: Include "libiberty.h".
3586 (coff_header_append): Handle long section names.
3587 (crawl_symbols): Just use the name field for the symbol name,
3588 without worrying about null byte termination.
3589 (w_strings): Handle long section names.
3590 (write_object_file): Likewise. Also, use the name field, rather
3592 (obj_coff_add_segment): Permit long section names.
3593 (obj_coff_init_stab_section): Use the name field, rather than
3595 (adjust_stab_section): Likewise.
3596 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
3598 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
3599 (mem_fmt): Likewise.
3600 (md_apply_fix): Don't check fx_im_disp field.
3602 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
3604 * configure.in: Add * after sparc*-*-vxworks.
3605 * configure: Rebuild.
3607 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
3608 define it to comment_chars. Use tc_comment_chars rather than
3610 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
3611 * config/tc-m68k.h (tc_comment_chars): Define.
3612 (m68k_comment_chars): Declare.
3613 * config/tc-m68k.c (m68k_comment_chars): Rename from
3614 comment_chars. Change into a pointer rather than an array.
3615 (md_longopts): Add "bitwise-or".
3616 (md_parse_option): Handle OPTION_BITWISE_OR.
3617 (md_show_usage): Mention --bitwise-or.
3618 * doc/c-m68k.texi: Document --bitwise-or.
3620 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
3622 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
3625 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
3626 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
3627 correct handling of input line pointer, and call
3628 demand_empty_rest_of_line.
3630 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
3632 * config/tc-sparc.c (in_bitfield_range): New static function.
3633 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
3634 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
3635 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
3636 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
3637 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
3639 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
3641 * config/obj-coff.c: BFD_ASSEMBLER:
3642 (coff_last_bf): New static variable.
3643 (coff_frob_symbol): Set endndx of a .bf symbol.
3645 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
3646 (last_bfP): New static variable.
3647 (yank_symbols): Set endndx of a .bf symbol.
3649 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3651 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
3652 and -s options. Add -be for good measure.
3654 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
3656 * read.c (s_space): Support non-constant fill value. Handle fill
3657 value correctly for a size other than 1.
3659 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
3661 * config/tc-arm.c (my_get_float_expression): Update call to
3662 gen_to_words, X_PRECISION changed from 6 to 5.
3664 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3666 * config/tc-ppc.c (register_name,reg_name_search): Move register
3667 name lookup from PE specific code to all targets. Add support for
3668 -mregnames/-mno-regnames to control whether register names are
3670 (md_assemble): Call register_name for all platforms.
3671 (md_parse_option): Add support for -mregnames/-mno-regnames.
3673 * configure.in (powerpcle*-*-solaris): Add support.
3674 (powerpc*-*-linux): Ditto.
3675 * configure: Regenerate.
3677 * config/ppc-sol.mt: New config file for PowerPC Solaris.
3679 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
3681 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
3682 be associated with a single %lo reloc.
3684 * config/tc-mips.c (load_address): Cast X_add_number to valueT
3685 before comparing against MAX_GPREL_OFFSET, so that negative
3686 numbers are handled correctly.
3689 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
3691 * config/tc-sparc.c (last_insn): New static variable.
3692 (md_assemble): Warn about putting floating point branches in a
3693 delay slot. If architecture is less than v9, insert NOP
3694 instructions between floating point instructions and floating
3695 point branches. (The SunOS assembler does both these operations.)
3696 Save the last instruction opcode.
3697 (sparc_ip): Add pinsn parameter. Change caller.
3699 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
3700 for byte jump to next instruction to skip empty frags.
3702 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
3704 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
3705 for addq with a 16 bit signed value, just emit a lda instruction
3708 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
3710 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
3713 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
3715 * configure.in: Permit --enable-shared to specify a list of
3717 * configure: Rebuild.
3719 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
3721 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
3722 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
3724 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3726 * config/atof-ieee.c: Fix handling of denormalized extended
3727 precision numbers and overflow/underflow detection.
3728 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
3729 not include the 16 bit gap in the m68k extended precision format.
3731 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
3733 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
3735 * configure: Rebuild.
3737 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
3739 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
3740 be accessed using the $gp register.
3741 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
3743 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
3745 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
3746 bfd_mach_sparc_sparclet if current_architecture is sparclet.
3748 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
3750 * read.c (get_line_sb): Bump line counters based on
3751 input_line_pointer[-1], not *input_line_pointer. Don't bother to
3752 call LISTING_NEWLINE.
3753 (s_macro): Don't call demand_empty_rest_of_line.
3754 * app.c (do_scrub_chars): When handling C style comments, unget
3757 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
3759 * read.h (enum linkonce_type): Define.
3760 (s_linkonce): Declare.
3761 * read.c (potable): Add "linkonce".
3762 (s_linkonce): New function.
3763 * subsegs.h (segment_info_type): Add linkonce field to
3764 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
3765 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
3766 (obj_coff_pe_handle_link_once): Declare if TE_PE.
3767 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
3769 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
3770 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
3771 entry based on the linkonce field in segment_info.
3772 * doc/as.texinfo: Document .linkonce.
3774 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
3776 * doc/as.1: Changed to be recognized by catman -w on Solaris.
3778 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
3780 * stabs.c (s_stab_generic): Call the listing functions before
3781 doing the rest of the processing, which may involve freeing the
3782 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
3783 SEPARATE_STAB_SECTIONS case.
3785 * config/tc-hppa.c: Remove nested comment.
3786 (tc_gen_reloc): Move label done inside the ifdef in which it is
3788 (md_apply_fix): Pass pointers to correct types to libhppa.h
3789 functions. Always return a value.
3791 * config/tc-mips.h (tc_frob_file): Define.
3792 (mips_frob_file): Declare.
3793 * config/tc-mips.c (struct mips_hi_fixup): Define.
3794 (mips_hi_fixup_list): New static variable.
3795 (imm_unmatched_hi): New static variable.
3796 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
3797 offset_reloc. Pass imm_unmatched_hi to append_insn.
3798 (append_insn): Add unmatched_hi parameter. If it is set, add the
3799 new fixup to mips_hi_fixup_list. Change all callers.
3800 (mips_ip): Set imm_unmatched_hi when appropriate.
3801 (mips_frob_file): New function.
3803 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
3805 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
3806 * configure: Regenerated.
3808 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
3810 * as.c (main): Call bfd_set_error_program_name.
3812 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
3814 * as.h (strdup): Don't declare.
3815 * stabs.c: Include libiberty.h
3816 (get_stab_string_offset): Use xstrdup rather than strdup.
3817 (s_stab_generic): Likewise.
3818 * as.c (parse_args): Likewise.
3819 * read.c (s_mri_sect): Likewise.
3821 * gasp.c (change_base): Recognize \(...) construct documented to
3822 pass through enclosed characters literally through to the output.
3823 (process_assigns): Likewise. Also, be more careful to avoid
3824 looking past the end of the buffer.
3826 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
3828 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
3829 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
3831 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3833 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
3835 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
3837 * config/alpha-opcode.h: Added cvtst instruction.
3839 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
3841 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
3842 string. Extract the addend from the result of expression.
3844 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
3846 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
3847 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
3848 mode, change the state to 3 rather than 1.
3850 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
3852 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
3853 correspond to 11 March change.
3855 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
3857 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
3858 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
3860 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3862 * configure: Rebuild with autoconf 2.8.
3864 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
3866 * config/atof-ieee.c (gen_to_words): Improve handling of
3867 X_PRECISION numbers. Based on patches from Andreas Schwab
3868 <schwab@issan.informatik.uni-dortmund.de>.
3870 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
3872 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
3874 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
3875 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
3876 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
3877 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
3880 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
3882 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
3884 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
3886 * config/tc-hppa.c (SUBSEG_MILLI): Define.
3887 (pa_def_subspaces): Add $MILLICODE$.
3888 (pa_spaces_begin): Set section flags for $MILLICODE$.
3890 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
3892 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
3893 not SHT_NOBITS. Don't tamper with flags based on type if a
3894 special section was found (revert Feb 29 change).
3896 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
3897 if aligning to a longword boundary or greater.
3899 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3901 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
3903 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
3905 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
3906 * configure: Regenerated.
3908 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
3910 * config/tc-hppa.c: Add default definitions for R_N0SEL and
3911 R_N1SEL since they're not defined for old versions of hpux.
3913 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
3914 Set "sym_ptr_ptr" and "addend" fields to dummy values for
3915 R_N0SEL and R_N1SEL.
3917 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3919 * flonum-konst.c: Add two more constants for 1e+-2048 and
3920 1e+-4096, and correct the other constants.
3922 * symbols.c (resolve_symbol_value): Handle O_logical_not.
3924 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3926 * config/obj-elf.c (obj_elf_section): Allow predefined section
3927 types to set the nobits type. Avoid a shadowed declaration.
3929 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
3931 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
3932 reduce relocs using e_nlrsel field selectors.
3934 * write.c (fix_new_exp): Don't use #elif. Some compilers
3937 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
3939 (pa_chk_field_selector): Handle new field selectors for SOM.
3941 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3943 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
3944 * configure: Rebuild.
3945 * config/te-linux.h (LOCAL_LABELS_FB): Define.
3946 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
3948 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
3951 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
3953 * mpw-make.sed: Update to handle shared library support.
3955 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
3957 * config/tc-sparc.c (sparc_ip): Print all architectures that support
3958 the insn on mismatch.
3960 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3962 * configure.in: Add support for a29-coff.
3963 * configure: Rebuild.
3965 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
3967 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
3968 of the section when looking for the R_SH_USES fixup, because the
3969 frag addresses have not yet been adjusted.
3971 * gdbinit.in: Set a breakpoint on as_warn_where.
3973 * config/tc-mips.c (macro): Add missing arguments to macro_build
3974 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
3976 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
3978 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
3979 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
3981 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
3983 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
3985 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
3987 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
3988 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
3989 Recognize [uU] format args as sparclet cpregs.
3991 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
3993 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
3996 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
3998 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
3999 well as S_IS_EXTERNAL.
4000 (tc_fix_adjustable): Likewise.
4001 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
4002 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
4004 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
4005 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
4007 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
4009 * config/tc-sparc.c (max_architecture): Change to sparclite for
4011 (default_compatible): Delete.
4012 (sparc_ffs): New function.
4013 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
4014 (sparc_ip): Rewrite architecture match and bump logic.
4016 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
4018 * configure.in: Check for 'do not mix' from native linker before
4019 trying to use -rpath.
4020 * configure: Rebuild.
4022 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
4024 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4025 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4026 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4027 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
4029 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
4030 to the symbol lnnoptr field, to get the correct file offset.
4032 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4034 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
4035 symbols that are not function, file, or section symbols to be
4038 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
4040 * configure: Set and substitute RPATH_ENVVAR.
4041 * configure: Rebuild.
4042 * Makefile.in (RPATH_ENVVAR): New variable.
4043 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
4045 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
4046 doesn't need opcodes. If configuring shared, opcodes needs bfd.
4047 * configure: Rebuild.
4049 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
4051 * read.c (s_mri_sect): Don't return '\0' in type. Set all
4052 appropriate flags in BFD section.
4054 * configure.in (m68k-*-psos*): New target.
4055 * configure: Rebuild.
4056 * config/te-psos.h: New file.
4057 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
4060 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
4062 From Alan Modra <alan@spri.levels.unisa.edu.au>:
4063 * configure.in: Remove duplicate setting of cpu_type. Check
4064 whether opcodes library is required for on all targets, not just
4066 * configure: Rebuild.
4068 * config/tc-mips.c (mips_big_got): New static variable.
4069 (s_extern): Don't declare.
4070 (reg_needs_delay): New static function.
4071 (macro_build): Permit GOT/CALL_HI/LO relocs.
4072 (macro_build_lui): If place is not NULL, use the number in the
4074 (load_address): Handle mips_big_got case.
4075 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
4077 (OPTION_XGOT): Define.
4078 (md_longopts): Add "xgot" if OBJ_ELF.
4079 (md_parse_option): Handle -xgot.
4080 (md_show_usage): Mention -xgot.
4081 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
4082 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
4084 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4086 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
4087 the byte relocation, point it to the low byte of the word.
4089 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
4091 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
4092 * configure: Rebuild.
4094 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
4096 * configure.in: Recognize any sparc* cpu.
4097 * configure: Regenerated.
4099 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
4101 * read.c (potable): Add "mri" and ".mri".
4102 (s_mri): New function.
4103 * read.h (s_mri): Declare.
4104 * app.c (scrub_m68k_mri): New static variable.
4105 (mri_pseudo): New static variable.
4106 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
4107 flag_m68k_mri. Initialize scrub_m68k_mri.
4108 (mri_state, mri_last_ch): New static variables.
4109 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
4111 (app_push): Save new fields.
4112 (app_pop): Restore new fields.
4113 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
4114 If TC_M68K, use a trivial state machine to look for occurrences of
4115 the .mri pseudo-op, and change the mode appropriately.
4116 * as.h (do_scrub_begin): Update prototype.
4117 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
4119 * config/tc-m68k.c (reg_prefix_optional_seen): New static
4121 (m68k_mri_mode_change): New function.
4122 (md_parse_option): Set reg_prefix_optional_seen.
4123 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
4124 (MRI_MODE_CHANGE): Define.
4125 * doc/as.texinfo: Document .mri pseudo-op.
4127 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
4130 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4132 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
4133 * config/m68k-parse.h (enum pic_relocation): Define.
4134 (struct m68k_exp): Add pic_reloc field.
4135 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
4136 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
4137 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
4139 * config/tc-m68k.c: Delete definition of NO_RELOC.
4140 (struct m68k_it): Add pic_reloc field.
4141 (add_fix): Copy over pic_reloc field.
4142 (md_pseudo_table): Interpret .align parameter as byte count.
4143 (mote_pseudo_table): Likewise.
4144 (tc_m68k_fix_adjustable): New function.
4145 (get_reloc_code): New function.
4146 (md_assemble): Use it as last argument to fix_new_exp.
4147 (md_apply_fix_2): For a relocation against a symbol don't put the
4148 addend into the data.
4149 (tc_gen_reloc): Different addend computation for OBJ_ELF.
4150 (m68k_ip): Don't relax an operand that requires pic relocation.
4151 (md_begin): Align .text, .data and .bss on 4 byte boundary by
4153 * write.c (fixup_segment): Don't add symbol value to addend if
4154 TC_M68K and OBJ_ELF.
4155 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
4156 (motorola_operand): Add rule for `(zapc, EXPR)'.
4158 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
4160 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
4161 *really* is permissible before the comma.
4163 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
4165 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
4166 inserting nop instructions.
4168 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
4170 * config/te-aux.h: Change include of aux.h to aux-coff.h.
4172 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
4174 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
4175 class setting for a CALLNAME symbol in COFF.
4177 * read.c (potable): Pass negative numbers for new .balign[wl] and
4178 .p2align[wl] pseudo-ops.
4179 (s_align_bytes): Treat a negative argument as specifying the fill
4181 (s_align_ptwo): Likewise.
4183 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
4185 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
4186 (do_align): Take new len parameter. Change all callers. Pass it
4188 (s_align_bytes): Arg now indicates the length of the fill pattern.
4189 (s_align_ptwo): Likewise.
4190 * config/obj-coff.c (write_object_file): Pass length to
4192 * config/tc-i386.h (md_do_align): Take new len parameter.
4193 * config/tc-m88k.h (md_do_align): Likewise.
4194 * config/tc-m88k.c (m88k_do_align): Likewise.
4195 * config/tc-sh.h (md_do_align): Likewise.
4196 * config/tc-sh.c (sh_do_align): Likewise.
4197 * doc/as.texinfo: Document new pseudo-ops.
4199 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
4200 done in cvt_frag_to_fill.
4202 * config/tc-sh.h (sh_do_align): Declare.
4203 (md_do_align): Define.
4204 * config/tc-sh.c (sh_do_align): New function.
4206 * ecoff.c (ecoff_build_lineno): Don't try to store the address
4207 difference if the next address is before the current one.
4209 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
4210 (archs): Initialize new field.
4211 (m68k_ip): Don't list alias names when listing CPUs which support
4214 * as.c (main): Call parse_args before read_begin.
4215 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
4216 front of generated pseudo-ops.
4217 * read.c (potable): Ignore "name".
4218 (s_app_file): Permit a single quote after the string, since one
4219 may appear in m68k MRI mode.
4221 * configure.in: Check for --enable-shared. If linking against
4222 shared BFD and opcodes, fix library name on SunOS, and try to set
4224 * configure: Rebuild.
4226 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
4228 * as.h (flag_m68k_mri): Declare.
4229 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
4230 * Many files: For MRI syntax that is specific to the m68k MRI
4231 assembler, check flag_m68k_mri rather than flag_mri or
4232 MRI_MODE_NEEDS_PSEUDO_DOT.
4234 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
4236 * config/tc-i960.c (ARCH_HX): Define.
4238 (targ_has_sfr): Handle ARCH_HX.
4239 (targ_has_iclass): Handle ARCH_HX.
4240 (tc_coff_fix2rtype): Add return 0 to avoid warning.
4241 (tc_headers_hook): If the architecture was specified explicitly,
4242 use it when setting the flags. Set the extern variable coff_flags
4243 rather than headers->filehdr.f_flags, since the latter is set
4244 unconditionally in obj-coff.c.
4245 (i960_handle_align): Remove unused variable fixp.
4247 Support for building bfd and opcodes as shared libraries, based on
4248 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
4249 * configure.in: Set OPCODES and BFD to search directories.
4250 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
4251 * configure: Rebuild.
4252 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
4253 (LIBDEPS): New variable.
4254 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
4255 $(HLDFLAGS) in link.
4256 (check): Set LD_LIBRARY_PATH in the environment.
4258 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
4260 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
4261 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
4262 read-only, not read/write.
4264 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
4266 * Makefile.in (INSTALL_XFORM): Remove -e.
4268 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
4270 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
4271 than comparing S_GET_SEGMENT to undefined_section.
4272 (write_object_file): Skip symbols which were equated to an
4273 undefined or common symbol.
4274 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
4275 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4277 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
4278 or S_IS_COMMON call S_GET_VALUE.
4279 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4280 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
4281 to an undefined or common symbol, convert the reloc to be against
4283 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4284 undefined or common symbol.
4285 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4286 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
4287 to an undefined or common symbol, convert the reloc to be against
4289 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4290 undefined or common symbol.
4291 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
4292 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4294 (yank_symbols): Skip symbols which were equated to an undefined or
4297 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
4299 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
4300 * config/obj-bout.h (S_IS_LOCAL): Likewise.
4302 * configure.in: Make sure we only add m68k-parse.o to
4303 ${extra_objects} once, no matter how many m68k targets have been
4305 * configure: Rebuild.
4307 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
4309 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
4310 * configure: Rebuild.
4312 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
4314 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
4315 * doc/c-m68k.texi: Document .extend and .ldouble.
4317 * configure.in (m68*-apple-aux*): New target.
4318 * config/te-aux.h: New file.
4319 * config/obj-coff.c (compare_external_relocs): New static function
4321 (do_relocs_for): Sort relocs if TE_AUX.
4322 (fixup_segment): If TE_AUX, store common symbol value in segment.
4323 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
4325 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
4327 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
4329 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
4331 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
4332 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
4334 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
4335 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
4336 an undefined symbol and the size of a function symbol.
4337 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
4338 for all common symbols.
4340 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
4342 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
4345 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
4348 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
4350 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
4351 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
4353 * ecoff.c (localsym_t): Add addend field.
4354 (add_ecoff_symbol): Add addend argument. Change all callers.
4355 (coff_sym_value): Make static.
4356 (coff_sym_addend): New static variable.
4357 (ecoff_directive_def): Initialize coff_sym_addend.
4358 (ecoff_directive_val): Accept symbol + constant.
4359 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
4360 (ecoff_build_symbols): Include the addend in the symbol value.
4362 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
4364 * config/tc-ppc.c (md_assemble): Ignore overflow on
4365 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
4367 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4369 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
4370 bytes in size, so offset appropriately in big endian mode when
4371 writing the bottom 2 bytes.
4373 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
4375 * config/tc-sparc.c (default_compatible): New static local.
4376 (md_begin): Initialize it. Rewrite warn_on_bump handling.
4377 (sparc_ip): If no architecture or -bump specified, don't mark as
4378 mismatched those in default_compatible.
4380 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
4382 SCO ELF support from Robert Lipe <robertl@arnet.com>:
4383 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
4384 * configure: Rebuild.
4385 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
4386 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
4387 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
4388 (sco_id): Declare if SCO_ELF.
4390 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
4392 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
4393 ({max,warn_after}_architecture): New static locals.
4394 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
4395 If both architecture and -bump requested, set max_architecture to max.
4396 (sparc_md_end): Simplify.
4397 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
4398 Rewrite code to bump architecture and check for conflicts.
4399 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
4400 with Solaris assembler.
4401 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
4402 (md_show_usage): Update.
4404 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
4406 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
4408 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
4410 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
4411 #ifdef sparcv9 when choosing value.
4414 (sparc_md_end): Declare.
4415 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
4416 (initial_architecture): New static local.
4417 (can_bump_v9_p): Likewise.
4418 (NO_V9): Delete all occurrences.
4419 (sparc_md_end): New function.
4420 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
4421 Don't bump architecture to v9 unless can_bump_v9_p set.
4422 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
4423 * configure.in (sparc64 target cpu): Don't set obj_format here.
4424 (SPARC_V9): Renamed from sparcv9.
4425 (sparc64-*-elf*): Define SPARC_ARCH64.
4426 * configure: Regenerated.
4427 * acconfig.h (SPARC_V9): Renamed from sparcv9.
4428 (SPARC_ARCH64): Add.
4429 * conf.in: Regenerated.
4430 * config/vmsconf.h: Update.
4432 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
4434 * config/tc-mips.c (load_register): Optimise "dli" loads.
4435 (md_show_usage): add "-mcpu=vr4100" to help text.
4437 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
4439 * symbols.c (resolve_symbol_value): If a symbol is equated to an
4440 undefined symbol, preserve the X_op of O_symbol.
4441 (S_GET_VALUE): Fix check to permit this case.
4442 * write.c (write_relocs): If a reloc is against an undefined
4443 symbol equated to another symbol, change the reloc to be against
4445 * config/obj-coff.c (do_relocs_for): Likewise.
4447 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
4450 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4452 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
4453 computer is PowerPC.
4455 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
4457 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
4458 mentioned in the eabi.
4460 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
4462 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
4463 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
4465 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4467 * config/tc-ppc.c (mapping): Add more relocation suffixes.
4469 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4471 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
4472 as a section it is ok to have unadorned -mrelocatable pointers in.
4474 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4476 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
4479 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4481 * config/obj-elf.c (obj_elf_section): Add hooks so machine
4482 dependent section attributes can be handled.
4484 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
4485 macros to add support for exclude section flag and ordered section
4488 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
4489 functions to add support for exclude section flag and ordered
4492 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
4494 * subsegs.c (section_symbol): Don't try to look up the section
4495 symbol in the hash table. It should be possible to have a symbol
4496 with the same name as a section, but no connection to it.
4498 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
4499 From James Carlson <carlson@xylogics.com>.
4501 * expr.c (operand): Skip whitespace after a close parenthesis.
4502 From James Carlson <carlson@xylogics.com>.
4504 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4506 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
4507 as_warn_where for relocation overflow.
4508 (parse_reg): Accept register name only if next character is
4511 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
4513 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
4514 addresses for static variables.
4516 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4518 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
4519 and xgot give the old toc16 relocation.
4520 (md_apply_fix3): Support all GOT relocations.
4522 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
4524 * config/tc-mips.c (load_address): Correctly handle a constant in
4525 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
4527 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
4529 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
4530 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
4531 (build_Mbytes): Handle REG_B.
4533 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
4535 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
4537 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
4539 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
4541 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
4543 * config/obj-coff.c (write_object_file): Set the s_align field to
4544 the number of bytes, rather than to the power of 2.
4546 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
4548 * Makefile.in (DISTCLEAN_HERE): New variable.
4549 (distclean): Use it.
4550 (maintainer-clean): Depend upon clean-here rather than clean,
4551 distclean, and clean-info. Run make maintainer-clean in doc.
4552 Remove files listed in DISTCLEAN_HERE.
4553 * doc/Makefile.in (maintainer-clean realclean): Split out from
4554 distclean. Depend upon clean-info and distclean.
4556 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
4558 * mac-as.r: Fix copyright and version strings.
4559 (cfrg): Use PROG_NAME instead of literal name.
4561 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
4563 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
4565 * config/tc-a29k.h (tc_unrecognized_line): Define.
4566 * config/tc-a29k.c (a29k_unrecognized_line): New function.
4567 (md_operand): Handle a29k style local dollar labels.
4569 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
4571 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
4573 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
4575 * read.c (s_fill): If md_flush_pending_output is defined, call
4578 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
4580 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
4581 Treat rs_align_code like rs_align.
4583 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4585 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
4586 converting an absolute address into a PC-relative one.
4588 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
4590 * mpw-config.in: Don't always use te-generic.h for emulation.
4591 (powerpc-apple-macos): Use emulation te-macos.h.
4593 (mips-gm-magic): New configuration.
4595 * mpw-make.sed (install, install-only): Edit in Mac-specific
4598 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
4600 * configure.in: Improve message about unsupported ELF targets.
4601 * configure: Rebuild.
4603 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
4604 pattern is zero. From Manfred Hollstein.
4606 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
4608 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
4609 the various idata sections, we check the name on the .section pseudo.
4611 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4613 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
4614 add section's paddr to add_number; compatibility to native as and
4617 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
4619 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
4621 * hash.c (struct hash_entry): Moved here...
4622 * hash.h (struct hash_entry): ...from here.
4624 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
4625 if it's already known to be null.
4627 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4629 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
4630 bit relocs converted to PC relative relocs. This turned out to
4631 add the offset from the beginning of .text twice.
4633 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
4635 * stabs.c (s_stab_generic): In 's' case, free string from
4638 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
4640 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
4643 * subsegs.h (segment_info_type): Make bitfields unsigned.
4645 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
4646 and move them together. On most systems this will reduce the
4647 structure size by one word.
4648 (operatorT): Define O_max.
4649 * expr.c (expr_begin): Verify that X_op is wide enough to hold
4652 * read.c (pop_insert): Print error returned by hash table
4655 * as.c (dump_statistics): Split out from main; dump some hash
4656 table stats and target-specific stats.
4657 (start_time): No longer automatic to main.
4658 (main): Set file-level start_time and call dump_statistics at
4659 exit. Exit by calling xexit.
4660 (show_usage): Make --statistics description less specific.
4661 * subsegs.c (subsegs_print_statistics): New function.
4662 * write.c (write_print_statistics): New function.
4663 (n_fixups): New static variable.
4664 (fix_new_internal): Increment it.
4665 * read.c (read_print_statistics): New function.
4666 * read.h (read_print_statistics): Declare.
4667 * symbol.c (symbol_print_statistics): New function.
4668 * symbol.h (symbol_print_statistics): Declare.
4669 * hash.c (hash_print_statistics): New function.
4670 * hash.h (hash_print_statistics): Declare.
4671 * config/tc-i386.c (i386_print_statistics): New function.
4672 * config/tc-i386.h (i386_print_statistics): Declare.
4673 (tc_print_statistics): New macro.
4674 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
4677 * hash.c (DELETED): Rewrite to use a valid but unique address.
4678 (START_POWER): Reduce to 10.
4679 (enum stat_enum): New enumerator, replacing STAT_* index macros.
4680 Add new values for counting strcmp calls.
4681 (GROW_FACTOR): New macro.
4682 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
4684 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
4685 (hash_new): Use FULL_VALUE.
4686 (struct hash_control): Definition moved here.
4687 (hash_code): Don't mask to low bits.
4688 (hash_ask): Mask returned hash code here. Check hash value before
4689 calling strcmp; count strcmp calls.
4690 * hash.h (struct hash_control): Declare, don't define, here.
4691 (HASH_STATLENGTH): Deleted.
4692 (struct hash_entry): Add field for hash code.
4693 (hash_say, hash_apply): Don't declare.
4695 * hash.c (destroy): Return void.
4696 (applicatee): Ditto.
4697 (main): Fix declarations.
4698 (hash_apply): Return void. Argument `function' returns void. Put
4699 inside "#ifdef TEST".
4700 (hash_say): Define only if TEST is defined.
4701 * hash.h (hash_apply, hash_say): Declarations deleted.
4703 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
4705 * configure: Rebuild with autoconf 2.7.
4707 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
4709 * aclocal.m4 (AC_PROG_CC): Remove local definition.
4710 * configure: Rebuild with autoconf 2.6.
4712 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
4714 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
4715 (ppc_stabx): Don't increment ppc_debug_name_section_size.
4717 (ppc_frob_file): Remove.
4718 * config/tc-ppc.h (tc_frob_file): Don't define.
4719 (ppc_frob_file): Don't declare.
4721 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
4723 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
4724 * config/alpha-opcode.h: Include one-operand variants of jmp and
4727 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
4728 with te-delta.h in 8.3 file systems.
4729 * configure.in: Adjusted.
4731 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
4733 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
4735 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
4737 * expr.c (operand): Handle MRI suffixes after unadorned 0.
4739 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
4741 Version 2.6 released.
4742 * Makefile.in (VERSION): Updated to 2.6.
4744 * config/obj-coff.c (write_object_file): Change use of md_do_align
4745 to pass a pointer rather than a fill value, to match other uses.
4747 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
4749 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
4751 * as.c (main): Move md_end call to just after call to
4752 perform_an_assembly_pass. Delete cpu-specific code here.
4753 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
4754 * config/tc-arm.c (md_end): Unused function deleted.
4755 * config/tc-ns32k.c (md_end): Ditto.
4757 * config/tc-i386.c (i386_align_code): New function, moved here
4758 from HANDLE_ALIGN macro.
4759 * config/tc-i386.h (HANDLE_ALIGN): Call it.
4761 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4763 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
4766 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4768 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
4769 multi-byte nops to avoid changing gcc. The necessary gcc change
4770 might break old assemblers.
4772 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4774 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
4775 generate optimal multi-byte nop instructions for ".align n"
4776 ".align n,0x90", and aligns requiring more than 15 bytes of
4777 padding still generate multiple 0x90's as before.
4779 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
4781 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
4783 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
4785 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
4786 * configure: Update.
4787 * mpw-make.sed: Reorder commands to make sed happier.
4788 * config/te-macos.h: New file.
4789 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
4791 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
4793 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
4794 conditional branches.
4795 (md_apply_fix): Likewise.
4797 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
4799 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
4800 generate a reloc which the linker will not handle correctly. Fix
4801 overflow checking--R_IREL is 18 bits, not 17.
4803 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
4805 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
4806 from a PC relative reloc if TC_A29K.
4808 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
4809 code depends upon it.
4811 * config/tc-a29k.c (md_operand): Handle $float, $double, and
4812 $extend. Based on code from Eric Freudenthal
4813 <freudenthal@nyu.edu>.
4814 * config/tc-a29k.h (LEX_DOLLAR): Define.
4815 * read.c (LEX_DOLLAR): Define if not defined.
4816 (lex_type): Use LEX_DOLLAR.
4818 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
4820 * configure.in (a29k-nyu-sym1): New target, just like other a29k
4823 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
4825 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
4827 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
4829 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
4830 used only by "dlltool.c".
4832 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
4834 * config/tc-alpha.c: Undefine inline if not __GNUC__.
4835 (md_pseudo_table): Don't define "extern".
4837 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
4839 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
4841 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
4843 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
4845 * macro.c (macro_expand_body): Don't warn about == with a
4846 nonexistent parameter, in case it is in a comment field.
4848 * as.c (main): On TC_A29K, call macro_init with macro_alternate
4850 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
4851 set, even if macro_alternate is set.
4852 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
4853 (sub_actual): If macro_strip_at, and kind is '@', don't look up
4854 the token unless it ended in '@'.
4855 * config/tc-a29k.c (line_separator_chars): Remove '@'.
4856 * doc/c-a29k.texi: Document macro usage on A29K.
4858 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
4860 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
4862 (install_operand): Likewise.
4864 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
4866 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4868 * configure.in (m88k-motorola-sysv*): New target.
4869 * configure: Rebuild.
4870 * config/te-delta88.h: New file.
4871 * config/obj-coff.c (write_object_file): Use md_do_align if it is
4873 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
4874 (md_do_align): Define.
4875 * config/tc-m88k.c: Include "subsegs.h".
4876 (m88k_do_align): New function.
4878 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
4879 (COFF_NOLOAD_PROBLEM): Define.
4880 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
4882 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
4884 * config/tc-i386.c (md_assemble): For a jump instruction with
4885 non-constant target, require 7 available bytes in the current
4888 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
4890 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
4893 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
4895 * configure.in (alpha-*-linux*): Use ecoff.
4896 * configure: Rebuild.
4897 * ecoff.c (ecoff_directive_extern): New function.
4898 (ecoff_directive_weakext): New function.
4899 (ecoff_build_symbols): Handle weak symbols.
4900 (ecoff_setup_ext): Likewise.
4901 (ecoff_frob_symbol): Warn about weak common symbols.
4902 * ecoff.h (ecoff_directive_extern): Declare.
4903 (ecoff_directive_weakext): Declare.
4904 * symbols.c (S_IS_WEAK): New function.
4905 * symbols.h (S_IS_WEAK): Declare.
4906 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
4908 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
4911 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
4913 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
4915 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
4916 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
4917 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
4918 * config/obj-coff.c (coff_frob_symbol): Don't call
4919 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
4920 one. If OBJ_XCOFF, try to figure out whether the symbol is going
4923 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
4924 (ppc_stab_symbol): New static variable.
4925 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
4926 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
4927 sy_tc.real_name to the stab string.
4928 (ppc_bc, ppc_ec): New static functions.
4929 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
4931 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
4933 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
4936 * input-scrub.c (input_scrub_push): Reset sb_index.
4938 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
4940 * listing.c (listing_newline): Don't create a frag in the absolute
4943 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
4945 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
4946 (ppc_csect): Move most of the code to ppc_change_csect, and call
4948 (ppc_change_csect): New static function, taken from ppc_csect.
4949 (ppc_section): New static function.
4950 (ppc_saw_abs): New static varable.
4951 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
4952 a symbol has no csect.
4953 (ppc_adjust_symtab): New function.
4954 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
4955 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
4957 * write.c (write_object_file): If tc_adjust_symtab is defined,
4958 call it just before the call to obj_adjust_symtab.
4960 * symbols.c (symbol_find_or_make): Change name to be const.
4961 * symbols.h (symbol_find_or_make): Update declaration.
4963 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
4965 * doc/as.texinfo (Align): Mention SH.
4966 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
4968 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
4969 (Z8000 Directives, even): Don't give numeric align value, instead
4972 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4974 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
4977 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
4979 * Makefile.in (diststuff): Also make info.
4980 (maintainer-clean realclean): Also make clean-info.
4982 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
4984 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
4985 (pa_subspace): For ".nsubspa", always create a new subspace
4986 with the given attributes, even if one already exists with the
4989 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4991 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
4992 TC_FORCE_RELOCATION, taking an additional section argument. If
4993 the section of the target symbol is not the same as the current
4994 section, always force the relocation to be used.
4995 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
4997 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
4998 md_pcrel_from function, taking an additional section argument.
4999 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
5001 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
5002 older TC_FORCE_RELOCATION if not defined.
5003 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
5004 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
5005 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
5006 TC_FORCE_RELOCATION.
5008 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
5010 * input-scrub.c (as_where): Set name to null pointer if we don't
5012 * messages.c (identify): Only print filename if non-null.
5013 (as_show_where): Ditto, for line number too.
5014 (as_warn_internal, as_bad_internal): Ditto.
5016 * input-file.c (input_file_open): If the input file can't be
5017 opened, consider it an error.
5019 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
5021 * config/tc-mips.c: Added mips_4100 control, and support for
5022 accepting the 4100 as a MIPS architecture variant (md_begin,
5023 macro_build, mips_ip, md_parse_option). Adding suitable
5024 command-line OPTIONs, and updating the help text (md_show_usage).
5026 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
5028 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
5029 BFD_ASSEMBLER is defined.
5031 * Use one active frag and one obstack per frag chain:
5032 * frags.c (frags): Variable deleted.
5033 (frag_alloc): New function.
5034 (frag_grow, frag_more, frag_variant, frag_now_fix,
5035 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
5037 (frag_new): Ditto. Verify that frch_last and frag_now match on
5038 entry and exit, and that old frag_now has non-zero type. Replace
5039 "know" uses with "assert". Use frag_alloc instead of mucking with
5041 * frags.h (frags): Declaration deleted.
5042 * subsegs.h (struct frchain): Add new field frch_frag_now.
5043 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
5045 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
5046 give it any stricter alignment than frchainS structures need. Do
5047 not initialize frags obstack. Set frag_now to point to
5048 dummy_obstack. Initialize absolute_frchain.
5049 (subseg_set_rest): Save and restore frag_now in frch_frag_now
5050 field of frchainS. Don't create new frags on section switch, and
5051 use frag_alloc when creating a new frag chain. For absolute
5052 section, set frchain_now to absolute_frchain. Verify that
5053 frch_last and frag_now match on entry and exit. Initialize
5054 per-chain obstack, and under gcc, set required alignment to that
5055 needed by fragS structure.
5057 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
5059 * stabs.c (get_stab_string_offset): Only copy input string if a
5060 fresh copy is needed, not if the section already exists.
5061 (s_stab_generic): Cache stab section name to bypass lookups, since
5062 usually it will match. Could be made faster still by changing the
5063 memory allocation rules.
5064 (s_xstab): Cache section name to bypass repeated string
5067 * frags.c (frag_new): Deleted register declarations.
5069 * listing.c (frag_now): Don't declare.
5071 * as.c (chunksize): New variable.
5072 (debug_memory): New variable.
5073 (main): If debug_memory is set, reduce chunksize and
5075 * as.h (chunksize): Declare it.
5076 * read.c (read_begin): Use it.
5078 * config/tc-alpha.c (md_shortopts): Include 'g'.
5079 (md_parse_option): Ignore it.
5081 * Makefile.in (distclean): Remove Makefile and config.status from
5082 testsuite directory.
5083 (clean-here): Don't delete testsuite. Instead, delete only the
5084 files within it that would be generated by running tests.
5086 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
5087 frag_now_fix instead of accessing obstack info directly.
5088 * config/tc-arm.c (s_ltorg): Ditto.
5089 (md_assemble): Ditto.
5091 * config/tc-i386.c (md_assemble): Call frag_grow instead of
5094 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
5096 * stabs.c (aout_process_stab): Insert debug symbol into symbol
5097 chain after parsing value expression, if any, to avoid separating
5098 continued .stabs lines.
5100 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
5102 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
5103 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
5105 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
5107 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
5108 -mcom support and PPC_OPCODE_ANY for -many.
5109 (md_parse_option): Ditto.
5111 (md_begin): For duplicate instructions, print all duplicates
5114 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
5116 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
5117 common mode operation.
5118 (md_show_usage): Add -mcom to usage message.
5120 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
5122 * expr.c (op_rank): Add O_symbol_rva.
5123 * expr.h (operatorT): Add O_symbol_rva.
5124 * read.c (cons_worker): Set O_symbol_rva when necessary.
5125 * write.c (fix_new_exp): Understand O_symbol_rva.
5127 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
5129 * config/tc-mips.c: Correct s_cons arguments. From Michael
5130 Joosten <joost@ori.cadlab.de>.
5132 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
5134 * config/tc-ppc.c (ppc_macro): Make count unsigned.
5135 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
5136 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
5138 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
5139 make non-static. Change all users.
5140 * config/obj-coff.h (coff_n_line_nos): Declare.
5142 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
5144 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5146 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
5148 * config/obj-elf.c (obj_elf_common): Convert specified byte
5149 alignment to power of two. Set size of local bss symbol.
5151 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
5153 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
5155 * sb.c, macro.c: Decide whether to include <string.h> or
5156 <strings.h> just as as.h does.
5158 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
5160 * Makefile.in (site.exp): Fix setting of $srcdir.
5162 * config/tc-arm.c (md_atof): Fix little-endian output.
5163 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
5166 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
5168 * doc/as.texinfo: Split out the NS32k family documentation,
5169 despite its being commented out for now.
5170 * doc/c-ns32k.texi: New file.
5172 * sb.c, macro.c: Include string.h.
5174 * Makefile.in (comparison): Only check *.o; we don't care if
5175 timestamps inserted by the native linker differ.
5177 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
5178 if alignment stricter than 4 bytes is requested; in that case,
5179 align to a 4-byte boundary first.
5181 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
5183 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
5184 uninitialized" warning for `Max_Source_Offset'.
5186 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
5188 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
5189 qualifiers and detect errors if present.
5190 (md_assemble): Add call to parse_toc_entry. Also added some support
5191 for the [tocv] qualifier.
5192 (ppc_pe_tocd): New function to support data in the toc section.
5194 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
5196 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
5199 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
5201 * config/tc-m68k.c (isword): Accept all values from -65536 to
5202 +65535, so ~VAL will not be rejected.
5204 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
5205 skip characters after the pseudo-op.
5207 * read.c (get_line_sb): Don't look past buffer_limit.
5208 (s_include): In MRI mode, skip characters after the file name.
5210 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
5212 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
5213 periods in register names.
5215 For older changes see ChangeLog.1.