1 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
3 * config/tc-i386.c (md_section_align): If a.out and BFD, force
4 section size to be aligned.
6 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
8 * cond.c: Include "macro.h".
9 (struct conditional_frame): Add macro_nest field.
10 (initialize_cframe): Initialize macro_nest.
11 (cond_finish_check): Add nest parameter. Change all callers.
12 (cond_exit_macro): New function.
13 * as.h (cond_finish_check): Update declaration.
14 (cond_exit_macro): Declare.
15 * input-scrub.c (macro_nest): Make globally visible.
16 (input_scrub_next_buffer): Call cond_finish_check.
17 * macro.h (macro_nest): Declare.
18 * read.c (s_mexit): Call cond_exit_macro.
20 * config/tc-i386.h (RegMMX): Define.
21 * config/tc-i386.c (pi): Check for all register types.
22 (type_names): Add RegMMX.
23 (md_assemble): Handle RegMMX.
25 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
27 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
30 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
32 * config/tc-mips.c (nopic_need_relax): Add new parameter
33 before_relaxing. Use it when testing ecoff_extern_size.
34 (load_address, macro, md_estimate_size_before_relax): Fix all
37 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
39 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
40 (obj_elf_subsection): New static function.
42 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
44 * config/obj-coff.c (coff_header_append): Don't reset string_size
45 each time through the loop.
47 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
49 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
51 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
53 * doc/internals.texi (Porting GAS): Correct documentation for
54 current configure handling of targ-cpu.h, et. al.
55 (CPU backend): Document listing macros.
57 * listing.c (data_buffer): Set size based on other listing macros,
58 rather than always using 100.
59 (data_buffer_size): Remove static variable.
60 (calc_hex): Make data_buffer_size a local variable. Don't leave
61 any slop when filling data_buffer.
63 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
65 * doc/c-mips.texi: Document .set autoextend.
67 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
69 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
70 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
71 sparc-*-openbsd*): New targets.
74 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
76 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
77 for all undefined symbols.
79 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
81 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
84 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
86 * configure.in (alpha*-*-openbsd*): New target.
89 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
91 * configure.in (mips-*-openbsd*): New target.
95 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
97 * config/tc-d30v.c (parallel_ok): Fix parallel checking
98 for instructions using conditional execution.
101 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
103 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
105 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
107 * Makefile.in (srcroot): Remove.
108 (INSTALL): Set to @INSTALL@.
109 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
110 (all, dvi): Don't set srcroot.
111 (install): Depend upon as.new, gasp.new, and installdirs. Use
112 $(program_transform_name) directly, rather than using
113 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
114 (installdirs): New target.
115 * doc/Makefile.in (INSTALL_XFORM1): Remove.
116 (install): Depend upon installdirs. Use $(program_transform_name)
117 directly, rather than using $(INSTALL_XFORM) and
119 (installdirs): New target.
120 (install-info-as): Run mkinstalldirs.
121 (install-info-gasp): Likewise.
123 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
125 * Makefile.in (INSTALL): Change install.sh to install-sh.
127 * symbols.c (resolve_symbol_value): Check for division by zero.
129 From Thomas Graichen <graichen@rzpd.de>:
130 * Makefile.in: Always use $(SHELL) when running move-if-change.
131 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
132 * configure: Rebuild.
134 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
136 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
137 New argument `want'. Update enum cgen_parse_operand_result values.
138 Initialize if CGEN_PARSE_OPERAND_INIT.
139 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
140 (md_assemble): Call cgen_asm_init_parse.
141 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
143 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
145 * config/tc-m68k.c (m68k_ip): Handle #j.
147 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
149 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
150 right address for call label:32,regs,imm.
152 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
154 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
156 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
157 symbol for OBJ_ELF anymore.
159 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
161 * Makefile.in: Regenerate dependencies.
162 (TARG_CPU): New variable.
163 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
164 (.dep1): Delete creating of cgen-opc.h.
165 (.tcdep): Put proper contents in cgen-opc.h.
166 * configure.in (m32r): Delete setting of extra_files, extra_links.
167 (AC_OUTPUT): Create cgen-opc.h.
168 * configure: Regenerated.
170 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
172 * makefile.vms: Update to build gasp.exe.
174 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
176 * write.c (relax_frag): Make non-static.
177 * write.h (relax_frag): Add prototype for.
178 * config/tc-m32r.h (md_do_align): New arg `max'.
179 * config/tc-m32r.c (m32r_do_align): Likewise.
180 Update calls to frag_align, frag_align_pattern.
181 (fill_insn): Update call to m32r_do_align.
182 (m32r_scomm): Update call to frag_align.
184 * config/tc-m32r.[ch]: New files.
186 * Makefile.in (CPU_TYPES): Add m32r.
187 (TARGET_CPU_CFILES): Add tc-m32r.c.
188 (TARGET_CPU_HFILES): Add tc-m32r.h.
189 (DISTCLEAN_HERE): Add cgen-opc.h.
190 (.dep1,.tcdep): Create empty cgen-opc.h.
191 (cgen.o): Add dependencies.
192 (dependencies): Regenerate.
193 * as.h (struct frag): New member fr_targ.
194 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
195 * conf.in (USING_CGEN): New macro.
196 * configure.in (m32r-*-*): Add entry for.
197 Add cgen.o to extra_objects.
198 * configure: Regenerate.
199 * frags.c (frag_var): fr_pcrel_adjust renamed to
200 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
201 (frag_variant): Likewise.
202 * write.c (relax_frag): Likewise.
203 * config/tc-ns32k.c (*): Likewise.
205 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
207 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
208 rather than for any end of line character.
210 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
211 call abort (i.e., as_abort) rather than crashing.
213 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
214 OBJ_ELF, rather than of S_GET_OTHER.
216 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
218 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
220 * Makefile.in (VERSION): Set to 2.8.1.
222 * Branched binutils 2.8.
224 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
226 * COPYING: Update FSF address.
228 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
230 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
232 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
234 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
236 * config-gas.com: Update to handle both vax and alpha.
237 * makefile.vms: Update to use config-gas.
238 * conf-a-gas.com: Remove file.
240 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
242 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
243 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
244 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
247 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
249 * config/tc-tic80.c (line_comment_char): Make '#' start comments
250 at the beginning of a line for compatibility with .S files where
251 cpp leaves the filename transitions beginning with '#'.
254 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
256 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
257 tc_coff_sizemachdep if OBJ_COFF.
259 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
261 * config/tc-ppc.c (register_name): Declare.
263 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
265 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
266 * configure: Rebuild.
268 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
270 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
271 (mips16_mark_labels): New static function.
272 (append_insn): Call mips16_mark_labels.
273 (mips_emit_delays): Likewise.
274 (s_insn): Likewise. Don't call mips_clear_insn_labels.
275 (s_mips_stab): New static function.
277 * configure.in: Use ELF for mips-*-gnu*.
278 * configure: Rebuild.
280 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
282 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
285 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
287 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
288 set OPCODES_LIB to empty.
289 * configure: Rebuild.
291 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
293 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
295 * configure: Rebuild.
297 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
299 * itbl-parse.y (yyerror): Make static. Declare.
301 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
302 * configure.in: Set emulations for mips-*-linux*-*.
303 * configure: Rebuild.
305 * config/tc-mips.c (struct mips_set_options): Define.
306 (mips_opts): New static variable.
307 (mips_isa): Remove. Now a field in mips_opts. Change all
309 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
310 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
311 (struct mips_option_stack): Define.
312 (mips_opts_stack): New static variable.
313 (s_mipsset): Add support for .set push and .set pop.
314 * doc/c-mips.texi: Document .set push and .set pop.
316 * config/obj-elf.c (obj_elf_section_change_hook): New function.
317 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
318 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
320 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
322 * as.c (parse_args): Update copyright date in version message.
324 * Makefile.in (clean-here): Remove dependency files.
326 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
327 (s_mri_common): Check S_IS_COMMON unconditionally.
328 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
329 * config/tc-alpha.c (s_alpha_comm): Likewise.
330 * config/tc-mips.c (nopic_need_relax): Likewise.
331 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
332 (ppc_pe_comm): Likewise.
333 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
334 common symbol to bfd_com_section_ptr.
335 * config/tc-sparc.c (s_common): Likewise.
336 (tc_gen_reloc): Likewise.
339 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
341 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
344 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
346 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
349 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
351 * input-scrub.c (input_scrub_next_buffer): Handle very long input
354 * listing.c (print_lines): Add lineno parameter. Change all
356 (listing_listing): Only call calc_hex for the right line.
357 (listing_list): Set the new edict based on the current edict, in
358 order to handle listing commands in macros correctly.
360 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
363 * cond.c (cond_finish_check): New function.
364 * as.h (cond_finish_check): Declare.
365 * as.c (main): Call cond_finish_check.
368 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
370 * config/tc-d30v.c (md_assemble): If two instructions
371 are supposed to be assembled in parallel and the first one is
372 long, print an error and stop.
373 (md_apply_fix3): Don't calculate absolute relocs. Just write
377 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
379 * config/tc-i386.h (iclrKludge): Define.
380 * config/tc-i386.c (md_assemble): Handle iclrKludge.
382 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
384 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
385 * config/tc-alpha.c (alpha_debug): New static variable.
386 (md_parse_option): Set alpha_debug if -g is seen.
387 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
390 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
392 * config/tc-d30v.c (build_insn): Enable range-checking code.
393 (postfix): Stop at space or comma. Fixes PR 11862.
394 (md_assemble): Change error message.
397 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
399 * Makefile.in: Added automatic dependency building.
400 * dep-in.sed: New file.
402 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
404 * config/obj-ieee.c (segment_name): Don't define function if this
407 * config/obj-coff.h (DO_STRIP): Don't define.
408 * config/tc-h8300.h (DO_STRIP): Don't define.
409 * config/tc-h8500.h (DO_STRIP): Don't define.
410 * config/tc-w65.h (DO_STRIP): Don't define.
411 * config/tc-z8k.h (DO_STRIP): Don't define.
413 * symbols.c (colon): Call obj_frob_label if it is defined.
414 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
416 * configure.in: Don't set files and links. Don't call
417 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
418 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
419 * configure: Rebuild.
420 * Makefile.in (TARG_CPU_C): New variable.
421 (TARG_CPU_O, TARG_CPU_H): New variables.
422 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
423 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
424 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
425 (LINKED_SOURCES): Remove.
426 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
427 (LINKED_HEADERS): Remove.
428 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
429 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
431 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
432 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
433 (itbl-cpu.h): Remove target.
434 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
437 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
439 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
441 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
443 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
444 open coded loop that does not require the name to start with a
447 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
449 * frags.c (frag_var): Change offset parameter to offsetT.
450 (frag_variant): Likewise.
451 * frags.h (frag_variant, frag_var): Update declarations.
452 * config/tc-m68k.c (struct m68k_it): Change foff field to
454 (add_frag): Change off parameter to offsetT.
455 * Several files: Add casts to calls to frag_var.
457 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
458 serialize a parallel make.
459 (itbl-parse.h): Split target out from itbl-parse.c.
461 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
463 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
465 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
466 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
467 storing the value of a common symbol.
469 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
471 * config/obj-coff.c (glue_symbols): Unused variable symbolP
473 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
474 that is done by symbol_remove and symbol_insert.
476 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
479 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
481 * config/tc-mips.c (load_register): In 32 bit mode, when not
482 dealing with a 64 bit number, permit the upper 32 bits to be set
483 even if bit 31 is not set.
485 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
487 * read.c (potable): Add "equiv".
488 (s_set): Handle .equiv based on argument.
489 * doc/as.texinfo (Equiv): New node to document .equiv.
490 (Err): New node to document .err.
492 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
494 * Many files: Add function prototypes.
495 * as.c (show_usage, parse_args): Make static.
496 * frags.h (frag_alloc): Declare.
497 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
498 * symbols.c (dollar_label_instance): Change return type to long.
499 * symbols.h (print_symbol_value): Declare.
500 (print_expr, print_expr_1, print_symbol_value_1): Declare.
501 * write.c (fix_new_exp): Don't declare make_expr_symbol.
502 (remove_subsegs, relax_frag): Make static.
503 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
504 (what_kind_of_float): Likewise.
505 (atof_vax): Make static. Change what_kind to int.
506 (md_atof): Change what_statement_type to int.
507 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
508 * config/tc-alpha.c (vax_md_atof): Declare.
509 (md_atof): Don't declare atof_ieee and vax_md_atof.
510 * config/tc-i386.c (set_16bit_code_flag): Make static.
511 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
512 * config/tc-m68k.c (add_fix): Change width to int.
513 (insert_reg): Change regname to const.
514 (md_atof): Don't declare atof_ieee.
515 (demand_empty_rest_of_line): Don't declare.
516 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
517 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
518 (parse_keyword_arg): Change lookup_fn to take const arg.
519 (md_atof): Don't declare atof_ieee.
520 * config/tc-sparc.h: Add ifdef for multiple inclusion.
521 (tc_aout_pre_write_hook): Don't declare.
523 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
525 * as.h (bfd_alloc_by_size_t): Don't declare.
526 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
528 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
530 * symbols.c (symbol_new): Don't call debug_verify_symchain.
531 (symbol_append): Set sy_next and sy_previous when adding a single
532 symbol to an empty list. Call debug_verify_symchain.
533 (verify_symbol_chain): Use assert, not know.
535 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
537 * NEWS: Note BeOS support.
538 * configure.in: (ppc-*-beos): New target, use coff as object format.
539 * configure: Regenerate with autoconf.
541 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
543 * config/tc-mips.c (md_apply_fix): Improve error message for out
546 * Makefile.in: Add dependencies on obstack.h where needed.
548 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
550 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
551 case of a symbol equated to another symbol when using SVR4_PIC.
553 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
555 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
557 * read.c (read_a_source_file): Call LISTING_NEWLINE before
558 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
560 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
561 and md_elf_section_change_hook if they are defined.
562 (obj_elf_text, obj_elf_previous): Likewise.
564 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
566 * config/obj-multi.h (struct elf_obj_sy): Define if
568 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
570 * config/obj-elf.h (struct elf_obj_sy): Don't define if
571 OBJ_SYMFIELD_TYPE is defined.
573 * doc/as.texinfo (bss): Improve description of .bss section. In
574 ELF or COFF, you are permitted to switch into the section.
575 (Comm): Rewrite description of common symbols.
576 (Lcomm): Mention that some targets permit a third argument.
578 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
580 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
582 * symbols.c (colon): Change type of local to int. From Alan Modra
583 <alan@spri.levels.unisa.edu.au>.
585 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
586 alignment if a zero fill pattern was explicitly specified.
587 * config/tc-sh.c (sh_do_align): Likewise.
589 * read.c (equals): Always permit register names to be redefined.
591 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
592 mips16 symbol to be adjusted if a symbol is being subtracted from
595 From Eric Youngdale <eric@andante.jic.com>:
596 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
597 illegal symbol version names.
598 (elf_frob_symbol): Check for external default versions.
600 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
602 From Eric Youngdale <eric@andante.jic.com>:
603 * config/obj-elf.h (struct elf_obj_sy): Define.
604 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
606 * config/obj-elf.c (obj_elf_symver): Just record the name.
607 (obj_symbol_new_hook): Initialized versioned_name field.
608 (elf_frob_symbol): If there is a versioned_name, either rename the
609 symbol, or add an alias with that name.
611 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
613 * config/tc-mn10300.c (md_relax_table): Define.
614 (md_convert_frag): Implement.
615 (md_assemble): Handle relaxable operands/instructions correctly.
616 (md_estimate_size_before_relax): Implement.
617 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
619 * config/tc-mn10200.c (md_relax_table): Fix typos.
621 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
622 relocs anymore. Tweak fx_offset for pc-relative relocs.
624 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
626 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
630 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
632 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
634 * config/tc-tic80.c (md_begin): Declare external variable
635 coff_flags and insert an F_AR32WR bit into it.
638 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
640 * read.c (equals): Add reassign parameter. Change all callers.
641 * read.h (equals): Update declaration.
643 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
645 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
646 can rely on the frag address to determine whether a frag is
649 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
651 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
652 (S_LOCAL_NAME): Likewise.
653 (FAKE_LABEL_NAME): Define unconditionally.
654 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
656 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
657 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
658 Don't define FAKE_LABEL_NAME.
659 * config/te-ic960.h: Likewise.
660 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
661 (mips_frob_file_before_adjust): Declare.
662 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
663 (mips_local_label): Remove.
665 * config/te-sco386.h: Remove; not used.
668 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
670 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
671 byte alignment rather than power-of-two alignment that is the
675 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
677 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
679 * gasp.c (hash_add_to_string_table): Correct misspelling in error
680 message, and add newline.
681 (process_file): Don't process assignments in the label if this is
682 a equ or assign pseudo-op.
683 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
684 and K_EQU, to match documentation.
686 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
688 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
689 to denote read-only data sections.
691 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
693 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
694 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
696 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
697 binary number if the next character is '+' or '-'.
700 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
702 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
703 (find_opcode): Match operands that can be floats.
704 (build_insn): Handle O_big (float) expressions and build
708 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
710 * configure.in (mips*-*-lnews*): New target, also make empty
711 emulation list for this target.
713 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
714 (mips_target_format): Use.
715 * te-lnews.h: New file.
718 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
720 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
721 operands with :m or :s modifiers and generate the right opcodes
725 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
727 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
728 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
730 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
732 * config/tc-m68k.c (instring): Useless local declaration of
733 crack_operand removed.
734 * expr.h (expressionS): Changed type of X_op field to operatorT if
737 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
739 Based on patches from Robert Lipe <robertl@dgii.com>:
740 * configure.in: Add i386coff and i386elf to emulation list.
741 * configure: Rebuild.
742 * as.c (i386coff, i386elf): Declare.
743 * obj.h (coff_format_ops): Declare.
744 * config/obj-coff.c (OBJ_HEADER): Define.
745 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
746 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
747 (obj_pseudo_table): Add "version".
748 (coff_pop_insert): New static function.
749 (coff_sec_sym_ok_for_reloc): New static function.
750 (no_func): New static function.
751 (coff_format_ops): New variable.
752 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
753 (obj_symbol_new_hook): Define.
754 (coff_obj_read_begin_hook): Declare.
755 (obj_read_begin_hook): Define.
756 * config/tc-i386.h (i386_target_format): Declare.
757 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
758 OUTPUT_FLAVOR when appropriate.
759 (i386_target_format): New function.
760 * Makefile.in (obj-coff.o): New target.
761 (e-i386coff.o, e-i386elf.o): New targets.
763 From Stephen Williams <steve@icarus.icarus.com>:
764 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
765 (_tc_get_bal_of_call): Don't declare.
766 (tc_get_bal_of_call): Declare as function, don't define as macro.
767 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
768 in sy_tc field, not x_balntry field.
769 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
770 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
771 field, not x_balntry field.
773 * config/obj-elf.c (obj_elf_section): Permit a .note section to
774 have the SHF_ALLOC attribute.
776 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
777 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
778 (itbl-lex.o): Depend upon itbl-parse.h.
780 * itbl-parse.y (yyerror): Change return type to int. Change to
781 use old style function declaration.
783 * Makefile.in (itbl-lex.o): Remove -Wall.
784 (itbl-parse.o): Likewise.
786 * cond.c (s_ifdef): If we should omit conditionals from listings,
788 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
789 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
790 (listing_listing): Handle EDICT_NOLIST_NEXT.
791 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
792 * listing.h (LISTING_NOCOND): Define.
793 (LISTING_SKIP_COND): Define.
794 * as.c (show_usage): Mention c as a suboption of -a.
795 (parse_args): Handle c as a suboption of -a.
796 * doc/as.texinfo: Document -alc.
799 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
801 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
804 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
806 * doc/as.texinfo: Document .symver.
808 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
810 * config/tc-d10v.c: Change pre_defined_registers to
811 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
813 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
815 * config/obj-coff.c: Fix typo in comment section.
817 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
818 an additional alignment argument.
819 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
821 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
825 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
827 * Makefile.in: Remove dependancies on itbl-cpu.h.
828 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
831 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
833 * itbl-ops.h: Include as.h.
835 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
837 * as.c: Remove -t option.
838 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
839 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
840 * config/tc-mips.h: Define HAVE_ITBL_CPU.
842 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
844 * itbl-ops.c: Don't define DEBUG.
846 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
848 * Makefile.in: Update itbl-test.c to reflect its new location.
850 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
852 * itbl-ops.c: Add test for itbl_have_entries.
853 * config/tc-mips.c: Remove test for itbl_have_entries.
854 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
856 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
858 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
859 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
860 (LEX, LEXFLAGS): Define.
861 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
863 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
865 * itbl-parse.y: Fix indentation mistakes from indent program.
866 * itbl-lex.l: Fix indentation mistakes from indent program.
867 * itbl-ops.h: Add include for ansidecl.h.
868 Add PARAMS around function arguments.
869 Add declaration for itbl_have_entries.
870 * itbl-ops.c: Add PARAMS around function arguments.
871 * Makefile.in: Add itbl build rules.
872 Add dependancies for itbl files to mips target.
873 * as.c: Add itbl support.
874 Add new option "--insttbl" for dynamically extending instruction set.
875 * as.h: Declare insttbl_file_name;
876 the name of file defining extensions to the basic instruction set
877 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
878 itbl-ops.o to extra_objects for mips configuration.
879 Add include file link from itbl-cpu.h to
880 config/itbl-${target_cpu_type}.h.
881 * config/tc-mips.c: Allow copz instructions.
882 Add notes for future additions to the itbl support.
884 (macro): Call itbl_assemble to assemble itbl instructions.
885 See if an unknown register is specified in an itbl entry.
887 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
888 * doc/internals.texi (CPU backend): Fix typo in md_section_align
891 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
892 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
894 (build_insn): Grab a frag early so we can use the address in
895 fixups. Take one's complement of BITNUM values before insertion
896 in opcode. Add code to support O_symbol operands.
897 (md_apply_fix): Replace unimplemented warning with implementation.
898 (md_pcrel_from): Ditto.
899 (tc_coff_fix2rtype): Ditto.
902 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
904 * config/tc-d30v.c (parallel_ok): New function.
905 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
907 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
908 relocation is in different section. Fixes PR11574.
910 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
912 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
913 don't set the section alignment to 2**4.
915 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
917 * config/tc-m68k.c (line_comment_chars): Add '*'.
919 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
920 (do_scrub_begin): Don't set lex['*'].
921 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
922 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
925 * configure.in: Set em=svr4 for m68k-*-sysv4*.
926 * configure: Rebuild.
927 * config/te-svr4.h: New file.
928 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
931 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
933 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
934 short conditional branch around a long unconditional branch.
936 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
938 * config/obj-coff.c (obj_coff_ln [both versions]): Call
941 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
944 * symbols.c (resolve_symbol_value): If both left and right
945 operands are undefined, warn about both of them.
947 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
949 Based on patches from Eric Youngdale <eric@andante.jic.com>:
950 * config/obj-elf.c (elf_pseudo_table): Add "symver".
951 (obj_elf_symver): New static function.
952 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
955 * write.c (relax_segment): Make type and printf format agree.
957 * read.c (get_line_sb): Don't end the line on a semicolon inside a
961 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
963 * config/tc-d30v.c, config/tc-d30v.h: New files.
965 * configure: Rebuilt.
967 * configure.in: Add case for d30v.
970 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
972 * config/tc-alpha.h (md_operand): Define with a null expansion,
973 like all the other targets.
974 * doc/internals.texi (CPU backend): Add missing word in
975 md_flush_pending_output description. Fix typo in md_convert_frag
978 * config/tc-tic80: Minor comment additions/changes.
981 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
983 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
984 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
985 * config/obj-coff.c (obj_coff_def): Use
986 tc_canonicalize_symbol_name if defined.
987 (obj_coff_tag, obj_coff_val): Likewise.
988 * expr.c (operand): Reject '~' as operator if is_name_beginner.
990 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
992 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
993 does not actually work, though:
994 * configure.in (i386-sequent-bsd*): New target.
995 * configure: Rebuild.
996 * config/tc-dynix.h: New file.
997 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
999 * read.c (do_align): Add max parameter. Change all callers.
1000 Remove useless static variables.
1001 (s_align): New static function. Do common portion of
1002 s_align_bytes and s_align_ptwo.
1003 (s_align_bytes, s_align_ptwo): Just call s_align.
1004 * frags.c (frag_align): Add max parameter. Change all callers.
1005 (frag_align_pattern): Likewise.
1006 * frags.h (frag_align, frag_align_pattern): Update declarations.
1007 * write.c (relax_segment): Limit alignment change to fr_subtype.
1008 Fix some types to be addressT.
1009 * config/obj-coff.c (size_section): Likewise.
1010 * config/obj-ieee.c (size_section): Likewise.
1011 * config/tc-d10v.h (md_do_align): Add max parameter.
1012 * config/tc-i386.h (md_do_align): Likewise.
1013 * config/tc-m88k.h (md_do_align): Likewise.
1014 * config/tc-m88k.c (m88k_do_align): Likewise.
1015 * config/tc-sh.h (md_do_align): Likewise.
1016 * config/tc-sh.c (sh_do_align): Likewise.
1017 * as.h: Improve comments on rs_align and rs_align_code.
1018 * doc/as.texinfo: Document new alignment arguments.
1019 * doc/internals.texi (Frags): Document use of fr_subtype field for
1020 rs_align and rs_align_code.
1022 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
1024 * config/tc-mips.c: Changed opcode parsing.
1026 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
1028 * config/{tc-alpha.h, tc-arc.h, tc-d10v.h, tc-generic.h, tc-i960.h,
1029 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
1030 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
1031 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
1032 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
1033 to a location consistent with the rest of the target include files.
1034 * config/tc-i386.c: Remove misleading comment.
1035 * doc/internals.texi (CPU backend): Add description of function
1036 md_undefined_symbol.
1037 start-sanitize-tic80
1038 * config/tc-tic80.c: Add code to insert predefined symbols into the
1039 symbol table so they can be parsed by the standard expression parser.
1040 Remove custom code that use to parse them.
1041 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
1042 to a location consistent with the rest of the target include files.
1045 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
1047 * as.h: GNU c provides unlink() function.
1049 Unify section handling on openVMS/Alpha:
1050 * config/tc-alpha.c(s_alpha_link): Remove.
1051 (s_alpha_section): New function.
1052 Remove case-hacking of symbols
1053 Add .code_address pseudo-op.
1054 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
1055 (s_alpha_code_address): New function.
1056 (alpha_ctors_section, alpha_dtors_section): New sections for C++
1057 static constructors/destructors.
1058 Add debug code for crash debugs, to be removed when traceback code
1059 is added to object code.
1060 (s_alpha_name): New function for .name pseudo-op.
1061 (alpha_print_token): New function to print token expressions with
1062 alpha specific extensions.
1064 * makefile.vms: Allow compilation with current gcc snapshot.
1066 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
1068 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
1069 (DVIPS): Set to dvips.
1070 (ps, as.ps, gasp.ps): New targets.
1071 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
1072 and MAKEINFO env variables.
1073 (internals.ps): Use DVIPS macro.
1074 (clean): Remove core and backup files.
1075 (distclean): Remove temporary files from building internals.
1077 * doc/internals.texi (Frags): Fix typo.
1078 (GAS processing): Ditto.
1079 (CPU backend): Ditto.
1080 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
1081 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
1082 * read.c: Remove ugly hack that dealt with config files not
1083 correctly defining TARGET_BYTES_BIG_ENDIAN.
1084 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
1085 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1086 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
1087 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1088 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
1089 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1090 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
1091 with TARGET_BYTES_BIG_ENDIAN defined to 0.
1092 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
1093 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
1094 whether it is defined or not.
1095 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
1096 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
1097 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
1098 whether it is defined or not.
1099 start-sanitize-tic80
1100 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
1101 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
1104 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
1106 * write.c (write_relocs): Correct text in as_fatal error message,
1107 bfd_perform_relocation -> bfd_install_relocation.
1109 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1111 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
1112 * read.c (LEX_TILDE): Define if not defined.
1113 (lex_type): Use LEX_TILDE.
1114 * expr.c (get_symbol_end): Check first char with is_name_beginner,
1115 not is_part_of_name.
1117 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
1119 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
1122 * config/tc-mips.c (mips16_extended_frag): Correct base address
1123 for an extended PC relative instruction.
1124 (md_convert_frag): Likewise.
1126 * config/tc-mips.c (prev_nop_frag): New static variable.
1127 (prev_nop_frag_holds): New static variable.
1128 (prev_nop_frag_required): New static variable.
1129 (prev_nop_frag_since): New static variable.
1130 (append_insn): If we aren't reordering, and prev_nop_frag is not
1131 NULL, and we don't need any nops, then decrease the size of
1132 prev_nop_frag. Don't insert nops because of instructions in
1133 noreorder sections. Remember whether the previous instructions
1134 where in noreorder sections even when not reordering.
1135 (mips_no_prev_insn): Add preserver parameter. Change all
1136 callers. Refer prev_nop_frag variables when appropriate.
1137 (mips_emit_delays): Set up prev_nop_frag.
1138 (s_mipsset): Clear prev_nop_frag if reordering.
1140 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
1142 * config/tc-mips.c (append_insn): Remove useless code which
1143 handled swapping a mips16 jump with a mips16 instruction with a
1146 * config/tc-mips.c (md_parse_option): When debugging, set
1147 mips_optimize to 1, not 0.
1149 * config/tc-mips.c (mips16_ip): Handle an extend operand.
1151 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
1152 like the expression was based on `.', adjust the value of the
1155 * config/tc-mips.c (append_insn): Warn about an attempt to put an
1156 extended instruction in a delay slot when not reordering.
1157 (md_convert_frag): Warn if an extended instruction appears in a
1160 * config/tc-mips.c (mips_pseudo_table): Add "insn".
1161 (s_insn): New static function.
1162 * doc/c-mips.texi: Document .insn.
1164 * config/tc-mips.c (md_begin): Add the general registers to the
1166 (mips16_ip): First parse the expression, and then see whether it
1167 came up with a register, rather than trying to first see whether
1168 we are looking at a register.
1170 start-sanitize-tic80
1171 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
1173 * config/tc-tic80.c: Numerous changes and additions to flesh
1174 out functions that were previously just stubs, and fix some
1175 problems found using the new TIc80 testsuite cases.
1178 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
1180 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
1181 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
1183 * config/tc-mips.c (append_insn): Output jump instruction as a
1184 pair of 2 byte instructions, rather than as a single 4 byte
1187 start-sanitize-r5900
1188 * config/tc-mips.c (md_begin): Correct test of mips_5900.
1189 (mips_ip): Don't check INSN_ISA for a macro.
1192 start-sanitize-r5900
1193 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
1195 * config/tc-mips.c: added r5900.
1198 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
1200 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
1201 config/itbl-mips.h: Add copyright message and fix indentation.
1203 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
1205 * itbl-ops.c: New file. Add support for dynamically read
1206 instruction registers, opcodes and formats. Build internal table
1207 for new instructions and provide callbacks for assembler and
1209 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
1211 * itbl-ops.h: New file. Header file for itbl support.
1212 * config/itbl-mips.h: New file. Mips specific definitions for
1215 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
1217 * config/tc-mn10200.c (md_assemble): If a constant operand won't
1218 fit into the constant field of a relaxable operand, then it does
1221 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
1223 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
1224 a jsr target in a different section just like a jsr to
1225 an undefined target.
1227 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
1229 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
1230 against any mips16 symbols, not just externally visible ones.
1231 (md_apply_fix): Corresponding change.
1233 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
1235 * config/tc-mips.c (mips16_ip): Accept floating point registers in
1236 the operand of the exit instruction.
1238 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
1240 * symbols.c (resolve_symbol_value): If we leave an equated symbol
1241 as O_symbol, copy over the segment.
1243 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
1245 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
1246 fixup to be against the section symbol, adjust the value
1249 * symbols.c (resolve_symbol_value): Don't change X_add_number for
1251 * write.c (write_relocs): Avoid looping on equated symbols.
1252 Adjust fx_offset by X_add_number for each symbol.
1253 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
1255 (fixup_segment): Add a loop to track down equated symbols and
1256 adjust fx_offset appropriately.
1258 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
1260 * config/tc-mn10200.c (md_relax_table): Add entries to allow
1261 jmp -> bra relaxing.
1262 (md_convert_frag): Handle jmp->bra relaxing.
1263 (md_assemble): Handle jmp->bra relaxing.
1264 (md_estimate_size_before_relax): Likewise.
1266 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1268 * config/tc-i386.c (i386_align_code): Add comments explaining the
1271 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
1273 * config/tc-sparc.c (enforce_aligned_data): New static variable.
1274 (sparc_cons_align): Don't do anything unless enforce_aligned_data
1276 (md_longopts): Add "enforce-aligned-data".
1277 (md_show_usage): Mention --enforce-aligned-data.
1278 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
1279 enforce-aligned-data.
1281 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
1282 "word", and "short".
1283 (ppc_xcoff_cons): New static function.
1285 * write.c (relax_segment): Give an error if a .space symbol is
1286 common or undefined.
1288 * read.c (read_a_source_file): Don't handle mri_pending_align if
1289 the handler is s_globl or s_ignore.
1291 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
1293 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
1294 start-sanitize-tic80
1295 * config/tc-tic80.c: Many additions to previous placeholder file.
1296 * config/tc-tic80.h: Ditto.
1299 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1301 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
1303 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
1305 * config/tc-mips.c (mips_fix_adjustable): New function.
1306 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
1307 (mips_fix_adjustable): Declare.
1309 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
1310 * read.c (read_a_source_file): After doing an mri_pending_align,
1311 adjust the line_label if there is one.
1312 (s_space): Set mri_pending_align if an odd number of bytes were
1315 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1317 * config/tc-d10v.h (md_do_align): Add this hook to call
1318 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
1320 * config/tc-d10v.c (find_opcode): Correctly calculate
1321 branch displacement when .aligns are present.
1323 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
1325 * config/tc-mn10200.c (md_relax_table): Define.
1326 (md_convert_frag): Implement.
1327 (md_assemble): Handle relaxable operands/instructions correctly.
1328 (md_estimate_size_before_relax): Implement.
1329 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
1331 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1333 * config/tc-mips.c (append_insn): Give an error for jumps to a
1335 (md_apply_fix): Make a branch to an odd address an error rather
1338 * config/tc-mips.c (md_convert_frag): If the user explicitly
1339 requested an extended opcode, pass warn as true to mips16_immed.
1341 * config/tc-mips.c (mips16_ip): Handle a missing expression like
1342 an explicit 0, so that explicitly extended instructions work
1345 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
1347 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
1348 symbol for a common symbol.
1350 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
1352 Patch presumed to have been checked in awhile ago but wasn't.
1353 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1354 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1355 (relax_segment, case rs_org): Move code inside braces. Move locals
1356 target,after inside too.
1357 (relax_segment, case rs_machine_dependent): Guts moved to ...
1358 (relax_frag): New function.
1359 Call md_prepare_relax_scan if defined.
1361 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1363 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
1364 'p' operand specifier.
1366 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
1368 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
1369 m68k family cpus which support long branch addressing modes.
1370 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
1371 md_create_long_jump): Use it.
1373 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
1375 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
1376 the .reginfo or .MIPS.options section if configured for an
1379 * config/tc-mips.c (md_begin): Don't set interlocks for
1382 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
1384 * read.c (read_a_source_file): Make sure the symbol ends with
1385 whitespace before checking whether the next character is '='.
1387 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
1389 * config/tc-i386.c (sco_id): Moved from here...
1390 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
1391 really is an SCO ELF specific thing, not just a SCO x86 specific
1394 start-sanitize-tic80
1395 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
1397 * configure.in (tic80-*-*): Don't require 'coff'.
1398 * configure: Regenerate.
1401 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
1403 * read.c (emit_expr): Check for overflow of a negative value
1405 * write.c (fixup_segment): Likewise.
1406 * config/obj-coff.c (fixup_segment): Likewise.
1408 * config/tc-m68k.c (struct label_line): Define.
1409 (labels, current_label): New static variables.
1410 (md_assemble): Mark current_label as text, and clear it.
1411 (m68k_frob_label): New function.
1412 (m68k_flush_pending_output): New function.
1413 (m68k_frob_symbol): New function.
1414 * config/tc-m68k.h (tc_frob_label): Define.
1415 (md_flush_pending_output): Define.
1416 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
1417 (tc_frob_coff_symbol): Likewise.
1419 * read.c (read_a_source_file): When defining a macro in MRI mode,
1420 don't add the symbol to the symbol table.
1422 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
1424 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
1425 here since fixup_segment doesn't (linkrelax is set).
1426 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
1428 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
1430 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
1433 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
1435 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
1436 to avoid warnings with the native HP compiler.
1437 (fix_new_hppa): Similarly for the r_type argument.
1438 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
1439 in an #if OBJ_ELF to keep gcc -Wall quiet.
1440 (md_apply_fix): Always initialize "result".
1442 * config/tc-mn10200.c (md_assemble): Generate relocations.
1444 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1446 * config/tc-m68k.c (s_even): Adjust the alignment of the current
1449 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
1451 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
1452 pass on the new file hook.
1454 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
1455 !alpha_force_relocation, as local LITERALs can be adjusted to be
1456 relative to the section.
1458 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
1460 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
1462 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
1463 aligned to odd boundary.
1464 (tc_frob_coff_symbol): Define.
1466 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
1468 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
1470 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
1471 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
1473 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
1475 (md_assemble): If the size is 'B', set fx_signed.
1476 (md_apply_fix_2): Use fx_signed when checking for overflow.
1478 * write.h (struct fix): Add fx_signed field.
1479 * write.c (fix_new_internal): Initialize fx_no_overflow and
1481 (fixup_segment): Use fx_signed when checking for overflow.
1482 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
1483 fx_signed when checking for overflow.
1485 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
1487 * NOTES, NOTES.config: Removed. These are rarely, if ever,
1488 updated, and all the useful information is in doc/internals.texi.
1490 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1491 * read.c (read_a_source_file): Check for conditional operators
1492 before doing an MRI pending alignment.
1493 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
1494 (tc_conditional_pseudop): Define.
1495 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
1496 * doc/internals.texi (CPU backend): Describe
1497 tc_conditional_pseudoop.
1499 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1500 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
1502 (md_begin): Check m68k_rel32_from_cmdline before setting
1504 (m68k_mri_mode_change): Likewise.
1505 (md_longopts): Add --disp-size-default-16 and
1506 --disp-size-default-32.
1507 (md_parse_option): Handle new options.
1508 (md_show_usage): Mention new options.
1509 * doc/c-m68k.texi (M68K-Opts): Document new options.
1511 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1512 * config/tc-m68k.c (m68k_index_width_default): New static
1514 (m68k_ip): Use m68k_index_width_default to set the size of a base
1515 register whose size was not given.
1516 (md_longopts): Add --base-size-default-16 and
1517 --base-size-default-32.
1518 (md_parse_option): Handle new options.
1519 (md_show_usage): Mention new options.
1520 * doc/c-m68k.texi (M68K-Opts): Document new options.
1522 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
1524 * configure.in: Recognize mips-*-linux* target.
1525 * configure: Rebuild.
1527 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
1528 work if valueT is only 32 bits.
1530 * config/tc-mips.c: Throughout, check target_big_endian rather
1532 (byte_order): Remove.
1533 (mips_init_after_args): Remove.
1534 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
1535 (mips_init_after_args): Don't declare.
1536 (tc_init_after_args): Don't define.
1538 * config/tc-mips.h (tc_frob_after_relocs): Define if
1540 (mips_elf_final_processing): Likewise.
1541 (ELF_TC_SPECIAL_SECTIONS): Likewise.
1544 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1546 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
1547 sld.{h,w} and the operand is relocatable, adjust the adend by
1548 shifting it right one bit.
1551 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
1553 * read.c (read_a_source_file): Check mri_pending_align after
1554 checking for a macro. From Ronald F. Guilmette
1557 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
1559 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
1560 add segment argument. If OBJ_ELF, treat a relocation against a
1561 symbol in a linkonce section like a relocation against an external
1563 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
1565 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
1567 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
1569 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
1571 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
1572 includes config.h instead of host.h, tc.h instead of tp.h, and
1573 targ-env.h instead of target-environment.h.
1574 Also, obj-format.h includes targ-cpu.h instead of
1576 start-sanitize-tic80
1577 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
1578 * configure: Rebuild with autoconf.
1579 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
1580 (TARGET_FORMAT): Define to "coff-tic80".
1581 * config/tc-tic80.c: New file for TIc80 support.
1582 * config/tc-tic80.h: New file for TIc80 support.
1585 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
1587 * doc/as.texinfo (M): Mention explicitly that -M changes macro
1590 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
1592 * write.c (adjust_reloc_syms): If the fixup symbol has been
1593 equated to an undefined symbol, convert the fixup to being against
1594 the target symbol. Remove obsolete code handling a special case
1597 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
1599 * mpw-make.sed: Use NewFolderRecursive for installation.
1601 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1603 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
1605 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1607 * config/tc-d10v.c (md_assemble): Fix bug which caused
1608 second instruction in a line to be case sensitize. PR11312
1610 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1612 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1613 range check operands with MN10200_OPERAND_NOCHECK set.
1614 (check_operand): Likewise.
1616 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
1618 * config/tc-mips.c: Undo part of last Friday's alignment changes.
1619 (md_begin): Always align the text section to a four byte
1621 (append_insn): Remove call to record_align.
1623 * config/tc-mips.c (insn_label): Remove.
1624 (struct insn_label_list): Define.
1625 (insn_labels, free_insn_labels): New static variables.
1626 (mips_clear_insn_labels): New static function.
1627 (append_insn): Mark all mips16 text labels, and make them odd.
1628 Handle all labels after emitting a nop, not just one. Call
1629 mips_clear_insn_labels rather than just clearing insn_label.
1630 (mips_emit_delays): Add insns parameter, and use it to decide
1631 whether to mark mips16 labels. Handle all labels, not just one.
1632 Force mips16 labels to be odd. Change all callers.
1633 (mips16_immed): Don't check for an odd branch target.
1634 (md_apply_fix): Don't check mips16 mode for a branch reloc.
1635 (mips16_extended_frag): Ignore the low bit in a branch target.
1636 (md_convert_frag): Likewise.
1637 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
1638 clearing insn_label.
1639 (mips_align, mips_flush_pending_output, s_cons): Likewise.
1640 (s_float_cons, s_gpword): Likewise.
1641 (s_align): Use insn_labels rather than insn_label.
1642 (s_cons, s_float_cons, s_gpword): Likewise.
1643 (mips_frob_file_after_relocs): New function.
1644 (mips_define_label): Rewrite to add to insn_labels list.
1645 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
1646 * ecoff.c (ecoff_build_symbols): If the size of a function comes
1647 out odd, increment it.
1649 * config/tc-mips.c (append_insn): Only update prev_insn when not
1650 reordering if place is NULL.
1652 * config/tc-mips.c (mips16_ip): Check for a missing expression
1653 when using the register indirect addressing mode.
1655 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1657 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1658 check 24bit operands for overflow.
1659 (check_operand): Likewise.
1661 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
1663 * doc/as.texinfo (Section): Document how to use the .section
1664 pseudo-op for COFF and ELF.
1666 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
1668 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
1670 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
1672 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
1673 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
1674 store them. Adjust other RELAX_MIPS16 macros.
1675 (RELAX_MIPS16_DSLOT): Define.
1676 (RELAX_MIPS16_JAL_DSLOT): Define.
1677 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
1678 handling of whether previous instruction has a fixup. Set
1679 prev_insn_reloc_type.
1680 (mips_no_prev_insn): Clear prev_insn_reloc_type.
1681 (mips16_extended_frag): Use the right base address for a PC
1682 relative add or load.
1683 (md_convert_frag): Likewise. If a PC relative add or load is
1684 used, record the alignment for the section.
1686 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
1688 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
1689 linkonce section into a reloc against the section symbol.
1691 * config/tc-mips.c (mips16_macro): Remove nop instructions after
1692 branch instructions.
1694 * config/tc-mips.c (md_begin): If configured for an embedded ELF
1695 system, don't set the section alignment to 2**4.
1696 (s_change_sec): Likewise.
1697 (append_insn): Call record_alignment for the section.
1698 (md_section_align): Don't align the section size for an embedded
1701 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
1703 * write.c (adjust_reloc_syms): Make sure that symbols are
1704 resolved; expression symbols may have been skipped.
1705 * config/obj-coff.c (fixup_segment): Likewise.
1707 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1709 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
1710 BFD_RELOC_24_PLT_PCREL relocation.
1711 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
1713 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1715 * config/tc-d10v.c (write_2_short): Remove code that called
1716 parallel_ok() when the programmer specified parallel instructions.
1718 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
1720 * config/tc-mn10300.c (md_assemble): Update to handle endianness
1723 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
1724 * config/tc-mn10300.c (md_assemble): Likewise.
1726 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
1728 * config/tc-mips.c (append_insn): Make sure there is enough room
1729 in a frag after a mips16 instruction to switch it with a jump
1732 * config/tc-mips.c (mips16_extended_frag): Give an error for an
1733 attempt to use a non absolute symbol in an extending frag.
1735 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
1737 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
1738 * config/tc-mn10200.h: Likewise.
1740 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
1742 * app.c (do_scrub_chars): At the end of a C comment, pass space to
1743 UNGET rather than PUT. Set old_state before setting state to -2.
1745 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
1746 when extending because the value is exactly maxtiny + 1.
1748 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
1749 arguments, and store them. Adjust other RELAX_MIPS16 macros.
1750 (RELAX_MIPS16_USER_SMALL): Define.
1751 (RELAX_MIPS16_USER_EXT): Define.
1752 (mips16_small, mips16_ext): New static variables.
1753 (append_insn): Pass mips16_small and mips16_ext to
1754 RELAX_MIPS16_ENCODE.
1755 (mips16_ip): Set mips16_small and mips16_ext.
1756 (mips16_immed): Don't check mips16_autoextend.
1757 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
1759 * write.c (write_relocs): Print an error for an out of range
1760 fixup, rather than calling abort.
1762 * as.c (main): Unlink the output file if there are errors while
1763 generating the fixups.
1765 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
1767 * config/tc-mips.c (mips16_extended_frag): Don't call
1769 (md_convert_frag): Call resolve_symbol_value before calling
1770 S_GET_VALUE, and don't add in the frag address.
1772 * config/tc-mips.c (mips16_immed): Add file and line parameters,
1773 and use them when reporting errors. Change all callers.
1775 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
1777 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
1778 Remove '$' prefixing for registers.
1780 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
1782 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
1783 is initialized before using it.
1784 (d10v_cleanup): No longer uses its argument, so make it void.
1786 * config/tc-d10v.h (d10v_cleanup): Change prototype.
1788 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
1790 * write.c (fixup_segment): Don't discard the symbol for a PC
1791 relative fixup to an absolute symbol.
1793 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1795 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
1796 with multiple sections.
1798 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
1800 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
1801 no-mips-16 to no-mips16.
1802 (s_mipsset): Accept .set mips16 and .set nomips16.
1804 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1806 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
1807 argument, and check for +/- constant following the suffix, folding
1808 it into the expression.
1809 (ppc_elf_cons): Change ppc_elf_suffix calls.
1810 (md_assemble): Ditto.
1811 (shlib): Replace boolean mrelocatable with enumeration shlib.
1812 (md_parse_option): Discriminate between PIC style shared libraries
1814 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
1817 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1819 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
1820 change the comment characters.
1822 * config/tc-ppc.c (comment_chars): Delete in favor of
1824 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
1826 (ppc_comment_chars): Select appropriate comment chars by default.
1827 (msolaris): New flag for -m{,no-}solaris.
1828 (md_parse_option): Recognize -K pic. Add support for
1830 (md_show_usage): Update.
1831 (md_begin): Do not set ELF flags if Solaris.
1832 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
1833 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
1835 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
1837 * as.c (main): Correct handling of flag_always_generate_output.
1839 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
1841 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
1842 fx_offset, not fx_addnumber.
1844 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
1847 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
1849 * config/tc-i386.c: Correct misspelling: balenced to balanced.
1851 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
1853 * config/tc-mips.c (md_section_align): Check for an alignment of
1854 4, not an alignment of 16. Corrects August 7 patch.
1856 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
1858 * configure, conf.in: Rebuild with autoconf 2.12.
1860 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
1861 alignment is specified.
1863 Add support for mips16 (16 bit MIPS implementation):
1864 * config/tc-mips.c: Extensive additions for mips16 support, not
1866 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
1867 (insn_uses_reg): Change last parameter to an enum.
1868 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
1869 (md_relax_frag): Define as mips_relax_frag.
1870 (mips_relax_frag): Declare.
1871 (struct mips_cl_insn): Add use_extend and extend fields.
1872 (tc_fix_adjustable): Define.
1873 * config/obj-elf.h (S_GET_OTHER): Define.
1874 (S_SET_OTHER): Define.
1876 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
1878 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
1879 o and p operand specifiers.
1881 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1883 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1884 (relax_segment, case rs_org): Move code inside braces. Move locals
1885 target,after inside too.
1886 (relax_segment, case rs_machine_dependent): Guts moved to ...
1887 (relax_frag): New function.
1888 Call md_prepare_relax_scan if defined.
1889 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
1892 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
1894 * config/tc-mn10300.c (address_registers): Use '$' as register
1895 prefix instead of '%'.
1896 (data_registers, other_registers, md_assemble): Likewise.
1898 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
1899 (data_registers, other_registers, md_assemble): Likewise.
1901 * config/tc-mn10300.c (md_assemble): Correctly determine the
1902 correct location and type for each relocation.
1903 (md_pcrel_from): Simplify.
1905 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
1907 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
1908 converted into branch around branch.
1910 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
1912 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
1913 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
1915 * config/tc-mn10300.c (md_begin): Set linkrelax.
1916 (md_assemble): Create fixups as needed.
1917 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
1919 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1921 * config/tc-d10v.c (parallel_ok): When automatically converting
1922 serial ops to parallel, do not consider a branch as the first
1925 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
1927 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
1929 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
1931 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
1933 (check_operand): Likewise.
1935 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1937 * config/tc-d10v.c (parallel_ok): Branch and link instructions
1939 (write_2_short): Call parallel_ok to check whether two short
1940 instructions the user requested execute in parallel, can be
1943 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1945 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
1946 allow a branch and link in parallel with an exe instruction.
1948 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1950 * doc/c-d10v.texi: Add info on @word modifier.
1952 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
1954 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
1955 operands are assumed to be 32bits. Use "bits" field to hold the
1956 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
1957 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
1960 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
1961 of a MN10300_OPERAND_SPLIT operand by operand->shift.
1963 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1964 MN10300_OPERAND_SPLIT.
1966 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
1968 * config/tc-mn10300.c (md_assemble): Insert operands into
1969 the extension part of the instruction if necessary.
1970 (mn10300_insert_operand): Accept pointer to extension word
1971 argument. Make insn a pointer argument too. Return type
1972 is now void. All callers changed.
1974 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
1976 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1977 repeated register operands.
1979 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
1981 * doc/as.texinfo: Added section on reporting bugs.
1983 * config/tc-alpha.c: Change uses of void * to PTR. Change the
1984 alpha_macro emit field to expect a const argument, and change the
1985 arg field to be const. Fix some spacing to follow the GNU
1988 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
1990 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
1991 (pca56) and 21264 (ev6) cpus.
1992 (md_apply_fix): Private relocation types are now negative.
1993 (alpha_force_relocation): Likewise.
1994 (tc_gen_reloc): Likewise.
1995 (emit_insn): Likewise.
1996 (emit_ldXu): Do the right thing when the hardware can do byte insns.
1997 (emit_stX): Likewise.
1998 (emit_sextX): Likewise.
2000 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
2002 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
2003 a symbol found in a reloc.
2005 * symbols.c (resolve_symbol_value): Improve the error message if
2006 an undefined symbol is used in an expression.
2008 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
2010 * doc/internals.texi: Rewrite, and add a lot of documentation.
2011 * doc/Makefile.in (internals.info): New target.
2014 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
2016 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
2017 against weak symbols.
2019 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
2021 * config/tc-v850.c (md_assemble): Don't lose for relaxable
2024 * config/tc-v850.c (md_convert_frag): Make sure we insert the
2025 fixup at the right address within the frag.
2027 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
2028 to an absolute value, instead increment it as needed.
2030 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
2031 * config/tc-v850.c: Fix some indention problems.
2032 (md_relax_table): Define for D9->D99 branch displacement
2034 (md_convert_frag): Do something useful instead of aborting.
2035 (md_estimate_size_before_relax): Likewise.
2036 (md_assemble): Note if the matching instruction has a relaxable
2037 operand. If it does, allocate frag with frag_var and don't
2041 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2043 * config/tc-d10v.h (md_cleanup): New function. This is needed to
2044 write out any buffered instructions when a ".end" is found.
2046 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2048 * read.c (read_a_source_file): New hook md_cleanup().
2050 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
2052 * write.c (fix_new_exp): Use make_expr_symbol to build an
2053 expression symbol for a complex fixup.
2056 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
2058 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
2059 hacks to improve parsing of complex hi, lo, zda, etc
2061 (md_assemble): Don't demand and eat a trailing ')' after finding
2062 a v850 relocation prefix. Sign extend the constant in a
2063 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
2065 (parse_cons_expression_v850): Don't eat a trailing ')' after
2066 finding a v850 relocation prefix.
2068 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
2069 (TC_CONS_FIX_NEW): Likewise.
2070 * config/tc-v850.c (parse_cons_expression_v850): New function.
2071 (cons_fix_new_v850): Likewise.
2073 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
2076 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
2078 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
2079 for an unknown relocation type.
2082 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
2084 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
2087 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
2089 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
2090 differently for movea & sst/sld insns.
2093 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2095 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
2098 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
2100 * obj.h (struct format_ops): Add frob_file_after_relocs field.
2101 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
2102 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
2103 frob_file_after_relocs field.
2104 * config/obj-elf.c (elf_format_ops): Likewise.
2105 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
2106 including obj-elf.h.
2108 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
2110 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
2111 specially if not ELF.
2112 (md_apply_fix): Handle BFD_RELOC_64.
2113 (tc_gen_reloc): Handle BFD_RELOC_64.
2115 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
2116 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
2119 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
2120 Don't check S_GET_OTHER.
2122 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
2124 * config/tc-mips.c (mips_ip): Accept an odd floating point
2125 register with l.s or s.s.
2127 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
2129 (obj_aout_type): New static function.
2131 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
2133 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
2136 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
2138 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
2139 and sdaoff expressions.
2141 * write.c (fixup_segment): Don't add symbol value to addend if
2142 TC_V850 and OBJ_ELF.
2143 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
2146 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
2147 (md_pcrel_from_section): Likewise.
2148 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
2150 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
2152 * config/tc-v850.c (md_pcrel_from): Delete unused function.
2153 (md_pcrel_from_section): New function.
2154 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
2157 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
2159 * config/tc-mips.c (load_register): Add cast to offsetT when using
2162 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
2164 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
2165 (elf_frob_file_after_relocs): ... here. New function.
2166 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
2167 * write.c (write_object_file): Call *frob_after_relocs after the
2168 call to write_relocs.
2170 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
2172 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
2173 symbol, as this messes up linking. Instead, expand the recursive call
2174 inline and change up the appropriate bits to get the 0x8000 offset
2175 in the reloc addend.
2177 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
2179 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
2180 two symbols in the same segment to be adjusted.
2182 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
2183 * configure: Rebuild.
2185 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2187 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
2189 (ppc_elf_validate_fix): Ditto.
2190 (md_assemble): Ditto.
2192 (ppc_pe_section): Ditto.
2193 (ppc_frob_symbol): Ditto.
2195 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
2197 * config/mn10300.c (md_assemble): Pass an extra shift count
2198 to mn10300_insert_operand based on the opcode format.
2199 (mn10300_insert_operand): Accept and use extra shift count
2202 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
2203 formats rather than hard-coded constants.
2205 * config/tc-mn10300.c (md_assemble): Format D5 instructions
2206 are 7 bytes long. Write out instructions in big-endian format.
2208 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
2210 * config/tc-mn10300.c (md_assemble): Tweak further so
2211 that all instructions are parsed correctly.
2213 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
2215 * as.h: Include libiberty.h.
2216 (xmalloc, xrealloc): Don't declare.
2217 * as.c: Don't include libiberty.h.
2218 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
2219 * config/tc-mips.c: Likewise.
2220 * messages.c: Likewise.
2221 (xstrerror): Don't declare.
2222 * xmalloc.c: Remove.
2224 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
2226 * config/tc-mn10300.h (pre_defined_registers) Remove.
2227 (system_registers, cc_names): Likewise.
2228 (address_registers, data_registers, other_registers): New register
2230 (register_name, system_register_name, cc_name): Remove.
2231 (mn10300_reloc_prefix): Likewise.
2232 (data_register_name): New function.
2233 (address_register_name, other_register_name): Likewise.
2234 (md_assemble): Rough cut at parsing operands. Remove lots of
2236 (md_apply_fix3): Disable for now.
2238 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2240 * config/tc-m68k.c (select_control_regs): New function, extracted
2241 out of m68k_init_after_args.
2242 (m68k_init_after_args): Use it.
2243 (mri_chip): Use it here as well to update set of allowed control
2246 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
2248 * config/obj-elf.c (elf_begin): New function.
2249 (obj_elf_section): Add the section symbol to the symbol table.
2250 * config/obj-elf.h (obj_begin): Define.
2251 (elf_begin): Declare.
2252 * as.c (perform_an_assembly_pass): Call obj_begin if it is
2255 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
2257 * config/obj-coff.c (fixup_segment): Subtract the section address
2258 from a PC relative reloc if TC_M68K.
2260 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
2262 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
2263 .uaxword available even if not OBJ_ELF.
2264 (md_atof): Remove unused local variable wordP.
2266 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
2268 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
2269 for Matsushita MN10x00 support.
2270 * configure.in: Recognize mn10x00-*-*
2271 * configure: Rebuilt.
2273 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
2275 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
2276 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
2277 (load_expression): track clobbering of base reg before jmp/jsr.
2278 (s_alpha_file): pass case_hack flags and source filename via
2279 symbol table to bfd.
2280 * tc-alpha.h (TC_CONS_FIX_NEW): define
2282 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
2284 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
2285 * configure: Rebuild.
2287 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
2289 * read.c (s_macro): Warn if a macro has the same name as a
2291 (s_space): In m68k MRI mode, align to a word boundary.
2292 * macro.c (define_macro): Add namep parameter. Change all
2294 * macro.h (define_macro): Update declaration.
2296 * as.c (show_usage): Print bug report address.
2297 (parse_args): Change version printing to match current GNU
2299 * gasp.c (show_usage): Print bug report address.
2300 (main): Change version printing to match current GNU standards.
2302 * config/tc-m68k.c (init_table): Correct access control unit
2303 register numbers. From Ken Rose <rose@netcom.com>.
2305 * config/tc-alpha.c: Add some static function prototypes.
2306 (alpha_macros): Move to top of file. Make static.
2307 (alpha_num_macros): Move to top of file.
2310 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
2312 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
2316 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
2318 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
2319 and just call sprintf_vma.
2321 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
2323 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
2325 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
2327 * read.c (float_cons): Call md_flush_pending_output if it is
2330 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2332 * config/tc-d10v.c (md_operand): Created. Allows operands to
2334 * config/tc-d10v.h (md_operand): Undefined.
2336 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
2338 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
2339 (md_assemble): A fixup width of '3' means a 1 byte reloc.
2341 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
2343 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
2344 reloc for the i960 for a reloc in the same section. This undoes
2345 one of the two changes made Aug 19.
2347 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
2349 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
2350 symbols to the position of the debugging information.
2352 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
2354 * expr.c (expr): Always use unsigned right shifts for >>.
2356 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
2358 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
2359 slots when processing BL fixups.
2361 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
2362 on the first half of the instruction.
2364 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
2366 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
2367 stabs expression, rather than giving an error.
2369 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
2372 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
2374 * config/tc-mips.c (append_insn): Fill in the value for a constant
2375 jump, rather than creating a reloc.
2377 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
2379 * config/tc-mips.c (append_insn): Don't swap an instruction which
2380 sets a condition code with an instruction which uses a condition
2382 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
2385 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
2386 (mips_ip): Give a better error message if the ISA level is wrong.
2387 (md_parse_option): Recognize -mcpu=[v][r]5000.
2389 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
2391 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
2393 (load_register): Ensure hi32 bits are not lost during lo32bit
2394 processing. Fix shift offset that was overflowing into the next
2395 instruction field. Add code to generate shorter sequences for
2396 constants with a single contiguous seqeuence of ones.
2398 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2400 * config/tc-d10v.c (d10v_dot_word): New function to support
2401 "@word" with the word pseudo-op.
2402 (md_apply_fix3): Cleanup and changes to support correct sizes
2403 for 16 and 18-bit relocs.
2405 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
2407 * configure.in (sparc-*-aout): Set `em'.
2408 * configure: Regenerated.
2409 * config/te-sparcaout.h: New file.
2410 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
2411 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
2412 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
2413 (SPECIAL_CASE_{SETSW,SETX}): Define.
2414 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
2415 (md_begin): Delete setting of `target_big_endian'.
2416 (output_insn): New function.
2417 (md_assemble): Rewrite. Add `setx' support.
2418 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
2420 (md_atof): Add little endian support.
2421 (md_number_to_chars): Likewise.
2422 (md_apply_fix): Likewise.
2423 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
2424 (md_parse_option): Likewise.
2425 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
2427 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
2429 * ecoff.c (ecoff_new_file): New function.
2430 * ecoff.h (ecoff_new_file): Declare.
2431 * config/obj-ecoff.h (obj_app_file): Define.
2433 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
2435 * config/tc-alpha.c (load_expression): Bias the .lit8 section
2436 symbol by 32k so that our 16-bit signed offset can address the
2437 entire chunk. Reported by <matt@lkg.dec.com>.
2439 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
2441 * config/tc-mips.c (load_register): Remove unused variable tmp.
2443 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
2445 * config/tc-mips.c (load_register): Remove unnecessary code that
2446 was causing the high 32bits of 64bit constants to be lost.
2448 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2450 * config/tc-d10v.c: Added changes to support function
2451 pointers and "@word" syntax.
2454 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
2456 * config/tc-v850.c: Remove commented out and #if 0'd code.
2457 (v850_reloc_prefix): Provide prototype.
2458 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
2460 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
2461 (md_assemble): Add default to case statement.
2463 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
2465 * config/tc-v850.c (md_assemble): Compute size of the instrction
2468 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
2471 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
2473 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
2474 routines to fetch/store the updated instruction from/to memory.
2475 (v850_insert_operand): If the operand has a specialized insert
2478 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2480 * config/tc-v850.c (reg_name_search): Align calling convention to
2481 be like identical function found in tc-ppc.c.
2482 (get_reloc): Removed.
2483 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
2484 (md_assemble): emit fixups.
2485 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
2487 (md_apply_fix3): handle fixups/relocs.
2488 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
2491 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
2494 * configure.in (sh-*-elf*): New target.
2495 * config/tc-sh.h (TARGET_ARCH): Define.
2496 (WORKING_DOT_WORD): Define.
2497 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
2498 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
2499 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
2500 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
2501 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
2502 (SUB_SEGMENT_ALIGN): Likewise.
2503 (RELOC_32): Don't define.
2504 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
2505 (target_big_endian): Declare if OBJ_ELF.
2506 (TARGET_FORMAT): Define if OBJ_ELF.
2507 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
2509 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
2510 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
2511 (struct sh_count_relocs): Define.
2512 (sh_count_relocs): New static function, broken out of
2513 sh_frob_file. Add BFD_ASSEMBLER code.
2514 (sh_frob_section): Likewise.
2515 (sh_frob_file): Call sh_frob_section.
2516 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
2517 call section_symbol rather than seg_info (seg)->dot.
2518 (md_section_align): Add OBJ_ELF version.
2519 (SWITCH_TABLE_CONS): Define.
2520 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
2521 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
2522 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
2524 (struct reloc_map): Define if not BFD_ASSEMBLER.
2525 (coff_reloc_map): Likewise.
2526 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
2527 (tc_gen_reloc): New function if BFD_ASSEMBLER.
2528 * write.c (write_relocs): Ifdef out fx_where test which triggers
2529 inappropriately for SH ELF.
2530 (write_object_file): Call tc_frob_file_before_adjust and
2531 obj_frob_file_before_adjust if they are defined.
2533 * write.c (write_object_file): Use BFD_RELOC_16, not
2534 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
2536 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
2539 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2541 * config/tc-d10v.c (find_opcode): Fix problem with calculating
2542 branch sizes in across sections.
2545 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
2547 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
2550 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
2552 * config/tc-v850.c (md_begin): Deal with end of opcode
2556 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2558 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
2559 the wrong opcode for cases like st2w where there are many forms
2560 of the same instruction.
2562 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
2564 * expr.c (operand): If md_parse_name is defined, call it before
2565 calling symbol_find_or_make.
2566 * config/tc-ppc.h (md_parse_name): Define.
2567 (ppc_parse_name): Declare.
2568 * config/tc-ppc.c (reg_name_search): Add regs and regcount
2570 (register_name): Update call to reg_name_search.
2571 (cr_operand): New static variable.
2572 (cr_names): New static const array.
2573 (ppc_parse_name): New function.
2574 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
2575 cr_operand before calling expression.
2577 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
2579 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
2580 hppa_gen_reloc_type call.
2582 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2584 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
2585 on addresses. Improved error messages.
2586 * doc/c-d10v.texi: Added docs for register pairs.
2588 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2590 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
2593 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
2595 * ecoff.c (init_file): Initialize fMerge to 1.
2596 (add_file): Restore old file merging code, but only merge files if
2598 (ecoff_directive_loc): Clear fMerge field of current file.
2599 (ecoff_generate_asm_lineno): Likewise.
2601 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2603 * doc/c-d10v.texi: Fix typo.
2606 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
2608 * config/tc-v850.c (md_assemble): Correct bit masking for
2609 hi and lo expressions.
2611 * config/tc-v850.c (md_assemble): Rough cut at demanding
2612 "ep" or "r30" in sst and sld instructions.
2613 (md_apply_fix3): Don't abort. Just warn that we don't
2616 * config/tc-v850.c (CC_NAME_CNT): Define.
2617 (cc_name): New function.
2618 (md_assemble): Handle V850_OPERAND_CC correctly.
2620 * config/tc-v850.c (md_assemble): Don't forget to initialize
2623 * config/tc-v850.c (reg_name_search): Generalize to search
2624 any given register table.
2625 (register_name): Pass appropriate table and size to reg_name_search.
2626 (system_register_name): New function.
2627 (SYSREG_NAME_CNT): Define.
2628 (md_assemble): Handle operands which are system registers.
2630 * config/tc-v850.c (md_assemble): If we find a register, but the
2631 opcode doesn't want a register, then we don't have a match.
2632 (md_assemble): Get size of the instruction from the opcode table.
2635 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
2637 * configure.in: Set and substitute HLDENV.
2638 * configure: Rebuild.
2639 * Makefile.in (HLDENV): New variable.
2640 (as.new): Use $(HLDENV).
2642 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
2643 if an array dimension is not known.
2645 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2647 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
2648 * doc/c-d10v.texi: Cleanup.
2651 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2653 * config/tc-v850.c: New file.
2654 * config/tc-v850.h: New file.
2655 * configure (v850-*-elf): New target.
2656 * configure.in (v850-*-elf): New target.
2659 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2661 * doc/c-d10v.texi: New file.
2662 * doc/all.texi: Added D10V stuff.
2663 * doc/as.texinfo: Added D10V stuff.
2665 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2667 * config/tc-d10v.c: All references to defined symbols should
2668 now use the optimal instruction. .float and .double now work.
2670 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
2672 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
2673 section address for the i960 as is done for the i386.
2675 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
2677 * mpw-config.in: Add wildcards for config matching, add mips-*-*
2678 case, forward-include bfd/elf-bfd.h.
2680 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2682 * config/tc-d10v.c: Add additional information to the opcode
2683 table to help determinine which instructions can be done
2686 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
2688 * config/tc-arm.c: Major changes to add Thumb support, with lots
2689 of change input from <rearnsha@armltd.co.uk>.
2690 Reverted to INSN_SIZE macro, rather than insn_size variable.
2691 (insns): Added ARM "bx" instruction support.
2692 (tinsns): Added Thumb instruction definition structure.
2693 (arm_tops_hsh): Added hash structure for Thumb opcodes.
2694 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
2695 (opcode_select,s_arm,s_thumb,s_code): Added.
2696 (decode_shift): Allow upper-case RRX.
2697 (do_ldst): Simpler halfword support.
2698 (do_ldmstm): Improved.
2699 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
2700 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
2701 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
2702 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
2703 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
2705 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
2706 (md_parse_option): Add support for -mthumb.
2707 (md_show_usage): Updated to reflect new command line option.
2708 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
2709 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
2710 fragment information to be held.
2712 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
2714 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
2715 non-null, but is a constant.
2716 (fix_new_arm): Call make_expr_symbol to make the expression symbol
2717 so that error reporting will work correctly.
2719 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
2721 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
2722 against weak symbols.
2724 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
2726 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
2727 (ppc_force_relocation): Declare if OBJ_XCOFF.
2728 * config/tc-ppc.c (ppc_force_relocation): New function if
2731 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
2733 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
2735 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2737 * config/tc-d10v.c: Fix problem with relocs.
2739 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
2741 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
2742 with nops if not in data_section or bss_section.
2744 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
2746 Add support for openVMS/Alpha.
2747 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
2748 * config/obj-evax.c: New file.
2749 * config/obj-evax.h: New file.
2750 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
2752 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
2753 defined. Add case for bfd_target_evax_flavour.
2754 * config/vms-a-conf.h: New file.
2755 * conf-a-gas.com: New file.
2756 * configure.in: Add target alpha-*-*vms*.
2757 * configure: Rebuild.
2758 * makefile.vms: New file.
2759 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
2760 Don't call ffs on openVMS/Alpha.
2762 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
2764 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
2765 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
2767 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
2768 (NEED_DECLARATION_SBRK): New macro.
2769 * configure, conf.in: Rebuild.
2770 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
2771 (strstr): Declare if NEED_DECLARATION_STRSTR.
2772 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
2774 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
2776 * symbols.c (resolve_symbol_value): Handle addition or subtraction
2777 by a constant before entering the main switch. Reject attempts to
2778 apply an arithmetic function to non-absolute symbols, except for
2779 the special case of subtraction of two symbols in the same
2782 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
2783 not to more than a 16 byte boundary.
2785 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
2786 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
2787 (tc_gen_reloc): If out of memory call as_fatal rather than
2788 assert. If no howto found, call as_bad_where rather than
2789 as_fatal. Change the error message slightly. Set howto to a
2790 non-NULL value in order to keep going.
2792 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2794 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
2796 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
2798 * config/tc-h8300.c (get_specific): New operand "size" derived
2799 from ".b", ".w" and ".l" extensions. All callers changed. If
2800 the base instruction has no operands, then use the size to
2801 determine which specific instruction to use.
2803 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
2805 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
2807 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
2809 * config/tc-mips.c (md_section_align): Don't change addr if
2812 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
2814 * config/tc-hppa.c: Revert yesterday's changes.
2816 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2818 * config/tc-d10v.c: Disable range checking on 16-bit values.
2820 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
2822 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
2823 not just the ones that don't match.
2825 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2827 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
2829 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
2831 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
2832 pre-cursor to adding Thumb support. Also added cpu_variant flag
2833 information to each of the asm_flg structures.
2834 (md_parse_option): Updated ARM7 parsing to allow 't' for
2835 thumb/halfword support, aswell as 'm' for long multiply.
2836 (md_show_usage): Updated help message.
2837 (md_assemble): Check that instruction flags are applicated to the
2838 current cpu variant.
2839 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
2840 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
2841 signextension instructions.
2842 (do_ldst): Generate halfword and signextension variants if
2843 mnemonic flags match.
2844 (ldst_extend): Do not allow shifts in the offset field of halfword
2845 or signextension instructions.
2846 (validate_offset_imm): Provide check on halfword and signextension
2848 (add_to_lit_pool): Merge identical literal pool values.
2850 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
2852 * config/tc-hppa.c (selector_table): Add 'E' selector.
2853 (cons_fix_new_hppa): Don't coke on e_esel.
2854 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
2855 to help generate exception handling tables.
2856 (md_apply_fix): Don't try to apply fixups with an e_esel
2858 (hppa_fix_adjustable): Fixups with e_esel selectors
2861 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
2863 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
2866 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2868 * config/tc-d10v.c: Added lots of error checking. Added hacks
2869 to support accumulator shifts.
2871 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
2873 * symbols.c (S_SET_EXTERNAL): Let .weak override.
2874 (S_CLEAR_EXTERNAL): Likewise.
2875 (S_SET_WEAK): Remove error; just let .weak override.
2877 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2879 * config/tc-d10v.c (md_assemble): Now handles multiline
2882 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2884 * config/tc-d10v.c: Fix packaging bug. Added range checking.
2885 Added kludge for divs instruction. Fixed minor problem with
2886 multiple text sections.
2887 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2889 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2891 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
2892 addresses to be right-shifted by 2.
2894 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2896 * config/tc-d10v.c: Many changes to get relocs working.
2897 (register_name): No longer creates a symbol for register names.
2898 (pre_defined_registers): moved to opcodes/d10v-opc.c.
2899 (d10v_insert_operand): Now works correctly for either container.
2900 * config/tc-d10v.h (d10v_cleanup): Declare.
2902 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
2904 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
2905 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
2907 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
2909 * tc-alpha.c: Patches to track current minimum alignment to reduce
2910 the number of fragments created with frag_align.
2911 (alpha_current_align): New static variable.
2912 (s_alpha_text): Reset alignment to 0.
2913 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
2914 (s_alpha_stringer, s_alpha_space): New functions.
2915 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
2916 (alpha_cons_align): New function to replace both of them.
2917 (emit_insn): Only align if alpha_current_align is less than 2;
2918 reset alpha_current_align to 2.
2919 (s_alpha_gprel32): Likewise.
2920 (s_alpha_section): New function. Basically duplicate the other
2921 alpha section change hooks. Only define for ELF.
2922 (s_alpha_float_cons): Simplify alignment handling.
2923 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
2924 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
2925 Don't define the s_alpha_cons pseudo-ops. Do define
2926 s_alpha_stringer and s_alpha_space pseudo-ops.
2927 (alpha_align): Skip if less than current default alignment. Set
2929 * tc-alpha.h (md_flush_pending_output): Remove.
2930 (md_cons_align): Add.
2932 * tc-alpha.c: Add oodles of function description comments.
2933 (md_bignum_to_chars): Remove; there are no callers.
2934 (md_show_usage): Mention some more variants.
2936 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
2938 From Andrew Gierth <ANDREWG@microlise.co.uk>:
2939 * configure.in (sparc-*-sysv4*): New target.
2940 * configure: Rebuild.
2942 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
2943 uaxword to use s_uacons.
2944 (sparc_no_align_cons): New static variable.
2945 (s_uacons): New static function.
2946 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
2949 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
2951 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
2952 5 with regard to shared libraries.
2953 * configure: Rebuild.
2955 * config/tc-m68k.c (m68k_ip): Use the correct length when
2956 allocating space for the unsupported architecture error message.
2958 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2960 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
2962 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2964 * config/tc-d10v.c: New file.
2965 * config/tc-d10v.h: New file.
2966 * configure (d10v-*-elf): New target.
2967 * configure.in (d10v-*-elf): New target.
2969 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2971 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
2973 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
2975 * config/tc-alpha.c (alpha_align): Change fill parameter
2976 to a pointer. Take NULL as 0 or nop depending on section. Change
2978 (s_alpha_align): Rename local variables.
2980 * doc/as.texinfo (.align): Document action of omitted
2983 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
2985 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
2986 when an unsupported PC relative reloc is seen, rather than calling
2989 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
2990 Instead, check state when '#' comment is seen.
2992 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
2994 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
2996 (tc_gen_reloc): If fixup was changed to be PC relative, change
2997 reloc type accordingly. Use name of reloc in error message.
2999 * as.h: Don't define const or volatile.
3000 * flonum.h: Don't define const.
3002 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
3003 if fx_pcrel is set. Correct setting the addend case in the
3004 OBJ_ELF case (from Andreas Schwab
3005 <schwab@issan.informatik.uni-dortmund.de>).
3006 (md_show_usage): Correct -mfc5200 to -m5200.
3008 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3010 * doc/c-m68k.texi: Document -m5200 flag.
3011 * doc/as.texinfo: Likewise.
3013 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
3016 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
3018 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
3019 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
3021 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
3023 * Makefile.in (VERSION): Set to cygnus-2.7.1.
3025 * Released binutils 2.7.
3027 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
3029 * config/tc-mips.c (mips_ip): Only perform range check when
3030 dealing with O_constant expressions.
3032 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3034 * m68k-parse.h (m68k_register): Add new coldfile control
3037 * config/tc-m68k.c (mcf5200_control_regs): New variable,
3038 array of control registers for the coldfire.
3039 (cpu_of_arch): Added mcf5200.
3040 (archs): Added mcf5200.
3041 (init_table): Add new control registers.
3042 (m68k_ip): Added support for new control registers.
3043 (m68k_init_after_args): Likewise.
3045 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
3047 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
3049 * read.h (is_it_end_of_statement): Declare.
3050 * read.c (is_it_end_of_statement): Remove declaration.
3052 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
3054 (md_assemble): Fix handling of @l with an unsigned constant. Add
3055 default case to reloc switch.
3057 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
3059 Based on patches from Tom Quiggle <quiggle@sgi.com>:
3060 * ecoff.c (last_lineno): New static variable.
3061 (add_procedure): Set last_lineno.
3062 (ecoff_directive_loc): Likewise.
3063 (ecoff_generate_asm_lineno): Likewise.
3064 (ecoff_fix_loc): New function.
3065 * ecoff.h (ecoff_fix_loc): Declare.
3066 * config/tc-mips.c (append_insn): When inserting nops, and using
3067 ECOFF debugging, call ecoff_fix_loc.
3069 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
3071 * config/tc-h8300.c (build_bytes): If an operand type is
3072 marked as SRC_IN_DST retrieve it from the "destination" op.
3074 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
3076 * configure.in (arm-*-riscix*): Set emulation to riscix.
3077 * configure: Rebuild.
3078 * config/te-riscix.h: New file to define TE_RISCIX.
3080 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
3082 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
3084 * Makefile.in (config.status): Just run config.status as other
3087 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
3089 * mpw-config.in (TARGET_OS): Add definition to conf.
3091 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
3093 * config/tc-mips.c (append_insn): Parenthesize
3094 cop_interlocks expressions.
3096 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
3098 * listing.c (listing_print): Close the listing file if it is not
3099 stdout. Close the other files opened for the listing.
3101 * config/tc-sparc.h (md_cons_align): Define.
3102 (sparc_cons_align): Declare.
3103 (HANDLE_ALIGN): Define.
3104 (sparc_handle_align): Declare.
3105 * config/tc-sparc.c (sparc_cons_align): New function.
3106 (sparc_handle_align): New function.
3107 * read.c (cons_worker): Call md_cons_align if it is defined.
3109 * as.h (struct frag): Add fr_file and fr_line fields.
3110 * frags.c (frag_new): Set fr_file and fr_line.
3111 (frag_var): Likewise.
3112 (frag_variant): Likewise.
3114 * as.h (struct frag): Remove unused align_mask and align_offset
3117 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
3118 From <uddeborg@carmen.se>.
3120 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
3122 * configure.in (mips-*-osf*): New target.
3123 * configure: Rebuild.
3125 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
3127 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
3129 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
3130 between co-processor comparisons and branches for the VR4300.
3132 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
3134 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
3135 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
3137 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
3138 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
3139 includedir): Use autoconf set values.
3142 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
3144 * listing.c (listing_eject): Don't do anything if listing is 0.
3145 (listing_list): Likewise.
3146 (listing_source_line): Likewise.
3147 (listing_title): Don't save title if listing is 0.
3148 (listing_source_file): Check listing rather than listing_tail.
3150 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
3151 using shared libraries.
3152 * configure: Rebuild.
3154 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
3156 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
3157 absolute expression if a relocation type was specified.
3159 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
3161 * configure.in: Add support for *-*-rtems* configurations.
3162 * configure: Rebuild.
3164 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
3166 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
3167 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
3168 opcodes library for alpha.
3169 * configure: Rebuild with autoconf 2.10.
3170 * config/tc-alpha.c: Substantial rewrite to add ELF support and
3171 use new opcode table.
3172 * config/tc-alpha.h (md_undefined_symbol): Don't define.
3173 (LOCAL_LABEL): Define differently if OBJ_ELF.
3174 (FAKE_LABEL_NAME): Define if OBJ_ELF.
3175 * config/alpha-opcode.h: Remove.
3176 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
3177 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
3178 include/opcode/alpha.h rather than config/alpha-opcode.h.
3180 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
3182 * config/obj-aout.c (obj_emit_relocations): Give an error if the
3183 relocation symbol was not resolved.
3184 * config/obj-coff.c (do_relocs_for): Likewise.
3186 * write.c (adjust_reloc_syms): Refetch the symbol section after
3187 calling S_GET_VALUE, since it may have changed.
3189 * expr.c (struct expr_symbol_line): Define.
3190 (expr_symbol_lines): New static variable.
3191 (make_expr_symbol): Add entry to expr_symbol_lines.
3192 (expr_symbol_where): New function.
3193 * expr.h: Use extern on function declarations.
3194 (expr_symbol_where): Declare.
3195 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
3196 rather than printing the meaningless name of an expression
3199 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
3201 * config/tc-i386.c (md_number_to_chars): Deleted.
3202 * config/tc-i386.h (md_number_to_chars): New macro.
3204 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
3206 (load_symbol_address, load_expression): Use build_mem.
3207 (build_operate): New function.
3208 (emit_addq_r): Use it.
3210 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
3212 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
3214 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
3216 * config/tc-vax.h (NOP_OPCODE): Define.
3218 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
3220 * config/obj-vms.h (S_IS_COMMON): Define.
3221 (S_IS_LOCAL): Check for \002 as well as \001.
3222 (LONGWORD_ALIGNMENT): New macro.
3223 (SUB_SEGMENT_ALIGN): Use it.
3225 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
3227 * config/vms-conf.h: Reconcile with conf.in.
3229 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
3231 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
3234 * doc/as.texinfo: Document that any number of hex digits can
3237 * as.c (struct defsym_list): Define.
3238 (defsyms): New static variable.
3239 (parse_args): Just put --defsym arguments on defsyms list, rather
3241 (main): Define defsyms after output file is created.
3243 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
3244 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
3246 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
3247 insn_error rather than calling check_absolute_expr.
3249 * as.c (emulation_name): Remove unused static variable.
3250 (default_emul_bfd_name): Add return NULL to avoid warning.
3251 * ecoff.c (ecoff_stab): Remove unused variables name and
3253 * frags.c (frag_new): Remove unused variable tmp.
3254 * hash.c (hash_grow): Parenthesize + within <<.
3255 (hash_print_statistics): Use %lu, not %d, to print unsigned
3257 * messages.c: Include "libiberty.h".
3258 (fprint_value): Add cast to avoid printf warning.
3259 (sprint_value): Likewise.
3260 * read.c: Include "ecoff.h".
3261 (emit_expr): Add casts to avoid printf warnings.
3262 * read.h: Use extern for function declarations.
3263 (pop_insert): Declare.
3264 * stabs.c: Include "ecoff.h".
3265 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
3266 former_last_fragP, and new_fragP.
3267 * subsegs.h (subsegs_print_statistics): Declare.
3268 * symbols.c (debug_verify_symchain): Change macro to discard
3270 * write.c (dump_section_relocs): Likewise.
3271 * write.h: Use extern for function declarations.
3272 (write_print_statistics): Declare.
3273 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
3275 * config/e-mipself.c (mipself_bfd_name): Likewise.
3276 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
3278 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
3279 emit relocations against external symbols.
3281 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
3282 message if bfd_reloc_type_lookup fails, rather than calling
3285 * config/tc-alpha.c (alpha_force_relocation): Add
3286 BFD_RELOC_12_PCREL to switch.
3288 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
3290 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
3291 TE_PE (Lfoo, not .Lfoo).
3293 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
3295 * read.c (s_fill): Don't warn about a zero repeat count.
3297 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
3298 coprocessor register.
3300 * config/tc-i386.c (md_assemble): When checking the size of a
3301 register to set the size of an instruction, do a bitwise and with
3302 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
3305 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3307 * config/tc-h8300.c (parse_reg): Tweak error messages.
3308 (build_bytes): Likewise.
3309 (skip_colonthing): Handle :32 suffix.
3310 (get_specific): Promote L_24 to L_32 if it makes a match.
3311 Don't always promote L_8 to L_16.
3312 (do_a_fix_imm): Clean up L_32 and L_24 handling.
3314 * config/tc-h8300.c (Smode): New variable.
3315 (h8300hmode): Turn off Hmode.
3316 (h8300smode): New function. Turn on Smode and Hmode.
3317 (md_pseudo_table): New ".h8300s" pseudo-op.
3318 (parse_reg): Handle "exr" register.
3319 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
3320 Handle "mach" and "machl" operands for ldmac.
3321 (get_specific): Handle "stm.l" and "ldm.l".
3322 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
3323 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
3326 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3328 * doc/as.texinfo: Reorder chapter of machine dependent options so
3329 that it is sorted by chip name.
3331 * doc/as.texinfo: Use consistant spelling of Vax.
3332 * doc/c-vax.texi: Likewise.
3334 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3336 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
3338 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
3339 (md_apply_fix): Likewise.
3340 (pa_try): New function.
3341 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
3343 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3345 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
3346 (pa_level): New function.
3348 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
3350 * listing.c (listing_newline): Don't do anything if listing is 0.
3352 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
3354 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
3355 symbol_create, not symbol_new.
3357 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
3359 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
3360 absolute symbol unless TC_FORCE_RELOCATION returns true.
3362 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
3364 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
3365 the symbol to a pointer. Don't set previous_file_symbol.
3366 Simplify symbol list rearrangement.
3367 (coff_frob_symbol): Don't do anything with C_FILE symbols.
3368 (coff_adjust_symtab): Don't check previous_file_symbol.
3370 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3372 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
3374 (md_pseudo_table): Add ppc_elf_lcomm.
3376 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
3378 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
3379 d0{24:1},d0' works without an immediate prefix on the bit numbers.
3380 (md_begin): Add digits to alt_notend_table.
3381 (md_parse_option): Make s a const pointer.
3383 * config/tc-sparc.c (md_pseudo_table): Add "empty".
3384 (s_empty): New static function.
3386 * config/obj-coff.c (struct filename_list): Only define if not
3388 (filename_list_head, filename_list_tail): Likewise.
3389 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
3390 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
3391 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
3392 have a section of N_ABS rather than N_DEBUG. If we do a merge,
3393 remove the new symbol from the list.
3394 (obj_coff_endef, both versions): Call tag_insert even if there is
3395 an old symbol with the same name, if the old symbol does not
3397 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
3398 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
3399 symbol that will be moved to the end of the symbol list.
3400 (coff_adjust_section_syms): Always call section_symbol for .text,
3402 (coff_frob_section): Likewise. Also, remove unused variable
3405 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
3406 manipulating frags directly.
3407 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
3410 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
3411 whether the next character is '*' before checking whether we are
3412 at the start of a line. Permit LINE_COMMENT_START to start a
3413 comment in state 1 (seen some whitespace) as well, to match the
3416 * gasp.c (do_align): Permit a fill value for .align.
3418 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
3420 * read.c (next_char_of_string): Warn if a newline is seen in the
3421 middle of a string. Call bump_line_counters when appropriate.
3423 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
3425 * symbols.c (colon): Use LOCAL_LABEL.
3427 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
3429 * Makefile.in (install): Don't check to see if tooldir exists.
3430 Make $(tooldir) and $(tooldir)/bin.
3432 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3434 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
3437 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
3439 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
3440 insn_error. Don't put the string "ERROR" in insn_error. Set
3441 insn_error rather than calling as_warn for an unsupported opcode.
3443 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
3445 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
3446 before permitting -64.
3447 * output-file.c (output_file_create): Remove duplicate
3450 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
3452 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
3453 section rather than a .reginfo section.
3454 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
3457 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
3458 bit value with the high bit set.
3460 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
3462 * read.c (s_lcomm): Set section flags for .sbss section.
3464 * config/tc-mips.c (mips_64): New static variable.
3465 (mips_target_format): If mips_64, return elf64 targets rather than
3467 (md_longopts): Add "32" and "64".
3468 (md_parse_option): Handle -32 and -64.
3469 (md_show_usage): Mention -32 and -64.
3470 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
3473 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3475 * config/tc-ppc.c (comment_chars): Make '!' a comment character
3476 for Solaris compatibility.
3478 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
3479 .stabd with 4 arguments into a .stabn.
3481 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
3483 * config/tc-mips.c (macro): When passing X_add_number to
3484 macro_build, cast it to int first.
3486 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
3488 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
3489 created by emit_expr.
3491 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
3492 as_perror rather than assert.
3494 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
3496 * config/tc-mips.c (mips_ip): Mark sections created to hold
3497 floating point information as read only.
3499 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
3501 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
3503 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3505 * read.c (potable): Add .skip as a synonym for .space.
3507 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
3508 4 arguments, providing the 4th argument is 0, to allow
3509 compatibility with the Solaris assembler.
3511 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
3513 * config/tc-sh.h (struct sh_segment_info_type): Define.
3514 (TC_SEGMENT_INFO_TYPE): Define.
3515 (sh_frob_label): Declare.
3516 (tc_frob_label): Define.
3517 (sh_flush_pending_output): Declare.
3518 (md_flush_pending_output): Define.
3519 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
3520 reloc before the instruction if necessary.
3521 (sh_frob_label): New function.
3522 (sh_flush_pending_output): New function.
3523 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
3524 when looking for the reloc for the target of .uses.
3525 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
3526 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
3528 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
3529 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
3530 the absolute symbol.
3532 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
3533 TC_SEGMENT_INFO_TYPE is defined.
3535 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
3537 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
3538 matches the register size.
3540 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
3542 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
3544 (do_relocs_for): Likewise.
3545 (fixup_segment): Don't just quit if linkrelax is set. Try to
3546 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
3549 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3551 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
3552 relative relocations with -mrelocatable. Also allow unfixed
3553 relocs in .ex_shared.
3555 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
3557 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
3558 non-zero before assuming this is a long file name.
3559 (w_strings): Likewise.
3560 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
3562 * config/obj-coff.c (w_strings): Move declaration of i inside
3563 #ifdef block which uses it.
3565 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
3567 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
3568 "relaxmode". Output relocs which identify various relaxing
3569 possibilities for mov.[bwl] instructions.
3570 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
3572 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
3574 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
3575 (MD_APPLY_FIX3): Define.
3576 * config/tc-arm.c (my_get_expression): Only watch for bad segments
3578 (md_apply_fix3): Renamed from md_apply_fix.
3579 If pcrel reloc and symbol is in different section, undo effects
3582 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
3584 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
3585 any reloc with an LR% or RR% field selector for SOM.
3587 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
3589 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
3592 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
3594 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
3596 (yank_symbols): Likewise.
3598 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
3600 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
3601 BFD_ASSEMBLER, add name field.
3602 * config/obj-coff.c: Include "libiberty.h".
3603 (coff_header_append): Handle long section names.
3604 (crawl_symbols): Just use the name field for the symbol name,
3605 without worrying about null byte termination.
3606 (w_strings): Handle long section names.
3607 (write_object_file): Likewise. Also, use the name field, rather
3609 (obj_coff_add_segment): Permit long section names.
3610 (obj_coff_init_stab_section): Use the name field, rather than
3612 (adjust_stab_section): Likewise.
3613 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
3615 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
3616 (mem_fmt): Likewise.
3617 (md_apply_fix): Don't check fx_im_disp field.
3619 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
3621 * configure.in: Add * after sparc*-*-vxworks.
3622 * configure: Rebuild.
3624 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
3625 define it to comment_chars. Use tc_comment_chars rather than
3627 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
3628 * config/tc-m68k.h (tc_comment_chars): Define.
3629 (m68k_comment_chars): Declare.
3630 * config/tc-m68k.c (m68k_comment_chars): Rename from
3631 comment_chars. Change into a pointer rather than an array.
3632 (md_longopts): Add "bitwise-or".
3633 (md_parse_option): Handle OPTION_BITWISE_OR.
3634 (md_show_usage): Mention --bitwise-or.
3635 * doc/c-m68k.texi: Document --bitwise-or.
3637 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
3639 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
3642 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
3643 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
3644 correct handling of input line pointer, and call
3645 demand_empty_rest_of_line.
3647 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
3649 * config/tc-sparc.c (in_bitfield_range): New static function.
3650 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
3651 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
3652 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
3653 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
3654 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
3656 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
3658 * config/obj-coff.c: BFD_ASSEMBLER:
3659 (coff_last_bf): New static variable.
3660 (coff_frob_symbol): Set endndx of a .bf symbol.
3662 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
3663 (last_bfP): New static variable.
3664 (yank_symbols): Set endndx of a .bf symbol.
3666 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3668 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
3669 and -s options. Add -be for good measure.
3671 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
3673 * read.c (s_space): Support non-constant fill value. Handle fill
3674 value correctly for a size other than 1.
3676 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
3678 * config/tc-arm.c (my_get_float_expression): Update call to
3679 gen_to_words, X_PRECISION changed from 6 to 5.
3681 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3683 * config/tc-ppc.c (register_name,reg_name_search): Move register
3684 name lookup from PE specific code to all targets. Add support for
3685 -mregnames/-mno-regnames to control whether register names are
3687 (md_assemble): Call register_name for all platforms.
3688 (md_parse_option): Add support for -mregnames/-mno-regnames.
3690 * configure.in (powerpcle*-*-solaris): Add support.
3691 (powerpc*-*-linux): Ditto.
3692 * configure: Regenerate.
3694 * config/ppc-sol.mt: New config file for PowerPC Solaris.
3696 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
3698 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
3699 be associated with a single %lo reloc.
3701 * config/tc-mips.c (load_address): Cast X_add_number to valueT
3702 before comparing against MAX_GPREL_OFFSET, so that negative
3703 numbers are handled correctly.
3706 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
3708 * config/tc-sparc.c (last_insn): New static variable.
3709 (md_assemble): Warn about putting floating point branches in a
3710 delay slot. If architecture is less than v9, insert NOP
3711 instructions between floating point instructions and floating
3712 point branches. (The SunOS assembler does both these operations.)
3713 Save the last instruction opcode.
3714 (sparc_ip): Add pinsn parameter. Change caller.
3716 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
3717 for byte jump to next instruction to skip empty frags.
3719 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
3721 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
3722 for addq with a 16 bit signed value, just emit a lda instruction
3725 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
3727 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
3730 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
3732 * configure.in: Permit --enable-shared to specify a list of
3734 * configure: Rebuild.
3736 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
3738 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
3739 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
3741 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3743 * config/atof-ieee.c: Fix handling of denormalized extended
3744 precision numbers and overflow/underflow detection.
3745 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
3746 not include the 16 bit gap in the m68k extended precision format.
3748 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
3750 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
3752 * configure: Rebuild.
3754 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
3756 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
3757 be accessed using the $gp register.
3758 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
3760 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
3762 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
3763 bfd_mach_sparc_sparclet if current_architecture is sparclet.
3765 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
3767 * read.c (get_line_sb): Bump line counters based on
3768 input_line_pointer[-1], not *input_line_pointer. Don't bother to
3769 call LISTING_NEWLINE.
3770 (s_macro): Don't call demand_empty_rest_of_line.
3771 * app.c (do_scrub_chars): When handling C style comments, unget
3774 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
3776 * read.h (enum linkonce_type): Define.
3777 (s_linkonce): Declare.
3778 * read.c (potable): Add "linkonce".
3779 (s_linkonce): New function.
3780 * subsegs.h (segment_info_type): Add linkonce field to
3781 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
3782 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
3783 (obj_coff_pe_handle_link_once): Declare if TE_PE.
3784 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
3786 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
3787 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
3788 entry based on the linkonce field in segment_info.
3789 * doc/as.texinfo: Document .linkonce.
3791 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
3793 * doc/as.1: Changed to be recognized by catman -w on Solaris.
3795 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
3797 * stabs.c (s_stab_generic): Call the listing functions before
3798 doing the rest of the processing, which may involve freeing the
3799 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
3800 SEPARATE_STAB_SECTIONS case.
3802 * config/tc-hppa.c: Remove nested comment.
3803 (tc_gen_reloc): Move label done inside the ifdef in which it is
3805 (md_apply_fix): Pass pointers to correct types to libhppa.h
3806 functions. Always return a value.
3808 * config/tc-mips.h (tc_frob_file): Define.
3809 (mips_frob_file): Declare.
3810 * config/tc-mips.c (struct mips_hi_fixup): Define.
3811 (mips_hi_fixup_list): New static variable.
3812 (imm_unmatched_hi): New static variable.
3813 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
3814 offset_reloc. Pass imm_unmatched_hi to append_insn.
3815 (append_insn): Add unmatched_hi parameter. If it is set, add the
3816 new fixup to mips_hi_fixup_list. Change all callers.
3817 (mips_ip): Set imm_unmatched_hi when appropriate.
3818 (mips_frob_file): New function.
3820 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
3822 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
3823 * configure: Regenerated.
3825 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
3827 * as.c (main): Call bfd_set_error_program_name.
3829 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
3831 * as.h (strdup): Don't declare.
3832 * stabs.c: Include libiberty.h
3833 (get_stab_string_offset): Use xstrdup rather than strdup.
3834 (s_stab_generic): Likewise.
3835 * as.c (parse_args): Likewise.
3836 * read.c (s_mri_sect): Likewise.
3838 * gasp.c (change_base): Recognize \(...) construct documented to
3839 pass through enclosed characters literally through to the output.
3840 (process_assigns): Likewise. Also, be more careful to avoid
3841 looking past the end of the buffer.
3843 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
3845 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
3846 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
3848 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3850 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
3852 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
3854 * config/alpha-opcode.h: Added cvtst instruction.
3856 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
3858 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
3859 string. Extract the addend from the result of expression.
3861 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
3863 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
3864 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
3865 mode, change the state to 3 rather than 1.
3867 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
3869 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
3870 correspond to 11 March change.
3872 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
3874 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
3875 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
3877 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3879 * configure: Rebuild with autoconf 2.8.
3881 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
3883 * config/atof-ieee.c (gen_to_words): Improve handling of
3884 X_PRECISION numbers. Based on patches from Andreas Schwab
3885 <schwab@issan.informatik.uni-dortmund.de>.
3887 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
3889 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
3891 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
3892 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
3893 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
3894 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
3897 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
3899 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
3901 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
3903 * config/tc-hppa.c (SUBSEG_MILLI): Define.
3904 (pa_def_subspaces): Add $MILLICODE$.
3905 (pa_spaces_begin): Set section flags for $MILLICODE$.
3907 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
3909 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
3910 not SHT_NOBITS. Don't tamper with flags based on type if a
3911 special section was found (revert Feb 29 change).
3913 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
3914 if aligning to a longword boundary or greater.
3916 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3918 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
3920 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
3922 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
3923 * configure: Regenerated.
3925 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
3927 * config/tc-hppa.c: Add default definitions for R_N0SEL and
3928 R_N1SEL since they're not defined for old versions of hpux.
3930 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
3931 Set "sym_ptr_ptr" and "addend" fields to dummy values for
3932 R_N0SEL and R_N1SEL.
3934 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3936 * flonum-konst.c: Add two more constants for 1e+-2048 and
3937 1e+-4096, and correct the other constants.
3939 * symbols.c (resolve_symbol_value): Handle O_logical_not.
3941 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3943 * config/obj-elf.c (obj_elf_section): Allow predefined section
3944 types to set the nobits type. Avoid a shadowed declaration.
3946 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
3948 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
3949 reduce relocs using e_nlrsel field selectors.
3951 * write.c (fix_new_exp): Don't use #elif. Some compilers
3954 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
3956 (pa_chk_field_selector): Handle new field selectors for SOM.
3958 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3960 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
3961 * configure: Rebuild.
3962 * config/te-linux.h (LOCAL_LABELS_FB): Define.
3963 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
3965 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
3968 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
3970 * mpw-make.sed: Update to handle shared library support.
3972 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
3974 * config/tc-sparc.c (sparc_ip): Print all architectures that support
3975 the insn on mismatch.
3977 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3979 * configure.in: Add support for a29-coff.
3980 * configure: Rebuild.
3982 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
3984 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
3985 of the section when looking for the R_SH_USES fixup, because the
3986 frag addresses have not yet been adjusted.
3988 * gdbinit.in: Set a breakpoint on as_warn_where.
3990 * config/tc-mips.c (macro): Add missing arguments to macro_build
3991 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
3993 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
3995 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
3996 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
3998 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
4000 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
4002 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
4004 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
4005 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
4006 Recognize [uU] format args as sparclet cpregs.
4008 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
4010 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
4013 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
4015 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
4016 well as S_IS_EXTERNAL.
4017 (tc_fix_adjustable): Likewise.
4018 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
4019 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
4021 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
4022 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
4024 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
4026 * config/tc-sparc.c (max_architecture): Change to sparclite for
4028 (default_compatible): Delete.
4029 (sparc_ffs): New function.
4030 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
4031 (sparc_ip): Rewrite architecture match and bump logic.
4033 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
4035 * configure.in: Check for 'do not mix' from native linker before
4036 trying to use -rpath.
4037 * configure: Rebuild.
4039 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
4041 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4042 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4043 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4044 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
4046 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
4047 to the symbol lnnoptr field, to get the correct file offset.
4049 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4051 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
4052 symbols that are not function, file, or section symbols to be
4055 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
4057 * configure: Set and substitute RPATH_ENVVAR.
4058 * configure: Rebuild.
4059 * Makefile.in (RPATH_ENVVAR): New variable.
4060 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
4062 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
4063 doesn't need opcodes. If configuring shared, opcodes needs bfd.
4064 * configure: Rebuild.
4066 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
4068 * read.c (s_mri_sect): Don't return '\0' in type. Set all
4069 appropriate flags in BFD section.
4071 * configure.in (m68k-*-psos*): New target.
4072 * configure: Rebuild.
4073 * config/te-psos.h: New file.
4074 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
4077 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
4079 From Alan Modra <alan@spri.levels.unisa.edu.au>:
4080 * configure.in: Remove duplicate setting of cpu_type. Check
4081 whether opcodes library is required for on all targets, not just
4083 * configure: Rebuild.
4085 * config/tc-mips.c (mips_big_got): New static variable.
4086 (s_extern): Don't declare.
4087 (reg_needs_delay): New static function.
4088 (macro_build): Permit GOT/CALL_HI/LO relocs.
4089 (macro_build_lui): If place is not NULL, use the number in the
4091 (load_address): Handle mips_big_got case.
4092 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
4094 (OPTION_XGOT): Define.
4095 (md_longopts): Add "xgot" if OBJ_ELF.
4096 (md_parse_option): Handle -xgot.
4097 (md_show_usage): Mention -xgot.
4098 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
4099 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
4101 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4103 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
4104 the byte relocation, point it to the low byte of the word.
4106 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
4108 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
4109 * configure: Rebuild.
4111 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
4113 * configure.in: Recognize any sparc* cpu.
4114 * configure: Regenerated.
4116 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
4118 * read.c (potable): Add "mri" and ".mri".
4119 (s_mri): New function.
4120 * read.h (s_mri): Declare.
4121 * app.c (scrub_m68k_mri): New static variable.
4122 (mri_pseudo): New static variable.
4123 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
4124 flag_m68k_mri. Initialize scrub_m68k_mri.
4125 (mri_state, mri_last_ch): New static variables.
4126 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
4128 (app_push): Save new fields.
4129 (app_pop): Restore new fields.
4130 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
4131 If TC_M68K, use a trivial state machine to look for occurrences of
4132 the .mri pseudo-op, and change the mode appropriately.
4133 * as.h (do_scrub_begin): Update prototype.
4134 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
4136 * config/tc-m68k.c (reg_prefix_optional_seen): New static
4138 (m68k_mri_mode_change): New function.
4139 (md_parse_option): Set reg_prefix_optional_seen.
4140 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
4141 (MRI_MODE_CHANGE): Define.
4142 * doc/as.texinfo: Document .mri pseudo-op.
4144 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
4147 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4149 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
4150 * config/m68k-parse.h (enum pic_relocation): Define.
4151 (struct m68k_exp): Add pic_reloc field.
4152 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
4153 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
4154 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
4156 * config/tc-m68k.c: Delete definition of NO_RELOC.
4157 (struct m68k_it): Add pic_reloc field.
4158 (add_fix): Copy over pic_reloc field.
4159 (md_pseudo_table): Interpret .align parameter as byte count.
4160 (mote_pseudo_table): Likewise.
4161 (tc_m68k_fix_adjustable): New function.
4162 (get_reloc_code): New function.
4163 (md_assemble): Use it as last argument to fix_new_exp.
4164 (md_apply_fix_2): For a relocation against a symbol don't put the
4165 addend into the data.
4166 (tc_gen_reloc): Different addend computation for OBJ_ELF.
4167 (m68k_ip): Don't relax an operand that requires pic relocation.
4168 (md_begin): Align .text, .data and .bss on 4 byte boundary by
4170 * write.c (fixup_segment): Don't add symbol value to addend if
4171 TC_M68K and OBJ_ELF.
4172 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
4173 (motorola_operand): Add rule for `(zapc, EXPR)'.
4175 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
4177 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
4178 *really* is permissible before the comma.
4180 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
4182 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
4183 inserting nop instructions.
4185 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
4187 * config/te-aux.h: Change include of aux.h to aux-coff.h.
4189 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
4191 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
4192 class setting for a CALLNAME symbol in COFF.
4194 * read.c (potable): Pass negative numbers for new .balign[wl] and
4195 .p2align[wl] pseudo-ops.
4196 (s_align_bytes): Treat a negative argument as specifying the fill
4198 (s_align_ptwo): Likewise.
4200 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
4202 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
4203 (do_align): Take new len parameter. Change all callers. Pass it
4205 (s_align_bytes): Arg now indicates the length of the fill pattern.
4206 (s_align_ptwo): Likewise.
4207 * config/obj-coff.c (write_object_file): Pass length to
4209 * config/tc-i386.h (md_do_align): Take new len parameter.
4210 * config/tc-m88k.h (md_do_align): Likewise.
4211 * config/tc-m88k.c (m88k_do_align): Likewise.
4212 * config/tc-sh.h (md_do_align): Likewise.
4213 * config/tc-sh.c (sh_do_align): Likewise.
4214 * doc/as.texinfo: Document new pseudo-ops.
4216 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
4217 done in cvt_frag_to_fill.
4219 * config/tc-sh.h (sh_do_align): Declare.
4220 (md_do_align): Define.
4221 * config/tc-sh.c (sh_do_align): New function.
4223 * ecoff.c (ecoff_build_lineno): Don't try to store the address
4224 difference if the next address is before the current one.
4226 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
4227 (archs): Initialize new field.
4228 (m68k_ip): Don't list alias names when listing CPUs which support
4231 * as.c (main): Call parse_args before read_begin.
4232 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
4233 front of generated pseudo-ops.
4234 * read.c (potable): Ignore "name".
4235 (s_app_file): Permit a single quote after the string, since one
4236 may appear in m68k MRI mode.
4238 * configure.in: Check for --enable-shared. If linking against
4239 shared BFD and opcodes, fix library name on SunOS, and try to set
4241 * configure: Rebuild.
4243 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
4245 * as.h (flag_m68k_mri): Declare.
4246 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
4247 * Many files: For MRI syntax that is specific to the m68k MRI
4248 assembler, check flag_m68k_mri rather than flag_mri or
4249 MRI_MODE_NEEDS_PSEUDO_DOT.
4251 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
4253 * config/tc-i960.c (ARCH_HX): Define.
4255 (targ_has_sfr): Handle ARCH_HX.
4256 (targ_has_iclass): Handle ARCH_HX.
4257 (tc_coff_fix2rtype): Add return 0 to avoid warning.
4258 (tc_headers_hook): If the architecture was specified explicitly,
4259 use it when setting the flags. Set the extern variable coff_flags
4260 rather than headers->filehdr.f_flags, since the latter is set
4261 unconditionally in obj-coff.c.
4262 (i960_handle_align): Remove unused variable fixp.
4264 Support for building bfd and opcodes as shared libraries, based on
4265 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
4266 * configure.in: Set OPCODES and BFD to search directories.
4267 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
4268 * configure: Rebuild.
4269 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
4270 (LIBDEPS): New variable.
4271 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
4272 $(HLDFLAGS) in link.
4273 (check): Set LD_LIBRARY_PATH in the environment.
4275 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
4277 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
4278 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
4279 read-only, not read/write.
4281 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
4283 * Makefile.in (INSTALL_XFORM): Remove -e.
4285 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
4287 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
4288 than comparing S_GET_SEGMENT to undefined_section.
4289 (write_object_file): Skip symbols which were equated to an
4290 undefined or common symbol.
4291 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
4292 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4294 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
4295 or S_IS_COMMON call S_GET_VALUE.
4296 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4297 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
4298 to an undefined or common symbol, convert the reloc to be against
4300 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4301 undefined or common symbol.
4302 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4303 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
4304 to an undefined or common symbol, convert the reloc to be against
4306 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4307 undefined or common symbol.
4308 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
4309 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4311 (yank_symbols): Skip symbols which were equated to an undefined or
4314 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
4316 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
4317 * config/obj-bout.h (S_IS_LOCAL): Likewise.
4319 * configure.in: Make sure we only add m68k-parse.o to
4320 ${extra_objects} once, no matter how many m68k targets have been
4322 * configure: Rebuild.
4324 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
4326 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
4327 * configure: Rebuild.
4329 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
4331 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
4332 * doc/c-m68k.texi: Document .extend and .ldouble.
4334 * configure.in (m68*-apple-aux*): New target.
4335 * config/te-aux.h: New file.
4336 * config/obj-coff.c (compare_external_relocs): New static function
4338 (do_relocs_for): Sort relocs if TE_AUX.
4339 (fixup_segment): If TE_AUX, store common symbol value in segment.
4340 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
4342 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
4344 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
4346 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
4348 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
4349 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
4351 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
4352 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
4353 an undefined symbol and the size of a function symbol.
4354 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
4355 for all common symbols.
4357 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
4359 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
4362 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
4365 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
4367 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
4368 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
4370 * ecoff.c (localsym_t): Add addend field.
4371 (add_ecoff_symbol): Add addend argument. Change all callers.
4372 (coff_sym_value): Make static.
4373 (coff_sym_addend): New static variable.
4374 (ecoff_directive_def): Initialize coff_sym_addend.
4375 (ecoff_directive_val): Accept symbol + constant.
4376 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
4377 (ecoff_build_symbols): Include the addend in the symbol value.
4379 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
4381 * config/tc-ppc.c (md_assemble): Ignore overflow on
4382 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
4384 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4386 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
4387 bytes in size, so offset appropriately in big endian mode when
4388 writing the bottom 2 bytes.
4390 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
4392 * config/tc-sparc.c (default_compatible): New static local.
4393 (md_begin): Initialize it. Rewrite warn_on_bump handling.
4394 (sparc_ip): If no architecture or -bump specified, don't mark as
4395 mismatched those in default_compatible.
4397 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
4399 SCO ELF support from Robert Lipe <robertl@arnet.com>:
4400 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
4401 * configure: Rebuild.
4402 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
4403 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
4404 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
4405 (sco_id): Declare if SCO_ELF.
4407 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
4409 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
4410 ({max,warn_after}_architecture): New static locals.
4411 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
4412 If both architecture and -bump requested, set max_architecture to max.
4413 (sparc_md_end): Simplify.
4414 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
4415 Rewrite code to bump architecture and check for conflicts.
4416 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
4417 with Solaris assembler.
4418 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
4419 (md_show_usage): Update.
4421 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
4423 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
4425 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
4427 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
4428 #ifdef sparcv9 when choosing value.
4431 (sparc_md_end): Declare.
4432 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
4433 (initial_architecture): New static local.
4434 (can_bump_v9_p): Likewise.
4435 (NO_V9): Delete all occurrences.
4436 (sparc_md_end): New function.
4437 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
4438 Don't bump architecture to v9 unless can_bump_v9_p set.
4439 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
4440 * configure.in (sparc64 target cpu): Don't set obj_format here.
4441 (SPARC_V9): Renamed from sparcv9.
4442 (sparc64-*-elf*): Define SPARC_ARCH64.
4443 * configure: Regenerated.
4444 * acconfig.h (SPARC_V9): Renamed from sparcv9.
4445 (SPARC_ARCH64): Add.
4446 * conf.in: Regenerated.
4447 * config/vmsconf.h: Update.
4449 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
4451 * config/tc-mips.c (load_register): Optimise "dli" loads.
4452 (md_show_usage): add "-mcpu=vr4100" to help text.
4454 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
4456 * symbols.c (resolve_symbol_value): If a symbol is equated to an
4457 undefined symbol, preserve the X_op of O_symbol.
4458 (S_GET_VALUE): Fix check to permit this case.
4459 * write.c (write_relocs): If a reloc is against an undefined
4460 symbol equated to another symbol, change the reloc to be against
4462 * config/obj-coff.c (do_relocs_for): Likewise.
4464 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
4467 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4469 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
4470 computer is PowerPC.
4472 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
4474 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
4475 mentioned in the eabi.
4477 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
4479 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
4480 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
4482 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4484 * config/tc-ppc.c (mapping): Add more relocation suffixes.
4486 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4488 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
4489 as a section it is ok to have unadorned -mrelocatable pointers in.
4491 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4493 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
4496 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4498 * config/obj-elf.c (obj_elf_section): Add hooks so machine
4499 dependent section attributes can be handled.
4501 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
4502 macros to add support for exclude section flag and ordered section
4505 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
4506 functions to add support for exclude section flag and ordered
4509 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
4511 * subsegs.c (section_symbol): Don't try to look up the section
4512 symbol in the hash table. It should be possible to have a symbol
4513 with the same name as a section, but no connection to it.
4515 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
4516 From James Carlson <carlson@xylogics.com>.
4518 * expr.c (operand): Skip whitespace after a close parenthesis.
4519 From James Carlson <carlson@xylogics.com>.
4521 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4523 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
4524 as_warn_where for relocation overflow.
4525 (parse_reg): Accept register name only if next character is
4528 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
4530 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
4531 addresses for static variables.
4533 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4535 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
4536 and xgot give the old toc16 relocation.
4537 (md_apply_fix3): Support all GOT relocations.
4539 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
4541 * config/tc-mips.c (load_address): Correctly handle a constant in
4542 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
4544 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
4546 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
4547 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
4548 (build_Mbytes): Handle REG_B.
4550 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
4552 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
4554 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
4556 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
4558 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
4560 * config/obj-coff.c (write_object_file): Set the s_align field to
4561 the number of bytes, rather than to the power of 2.
4563 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
4565 * Makefile.in (DISTCLEAN_HERE): New variable.
4566 (distclean): Use it.
4567 (maintainer-clean): Depend upon clean-here rather than clean,
4568 distclean, and clean-info. Run make maintainer-clean in doc.
4569 Remove files listed in DISTCLEAN_HERE.
4570 * doc/Makefile.in (maintainer-clean realclean): Split out from
4571 distclean. Depend upon clean-info and distclean.
4573 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
4575 * mac-as.r: Fix copyright and version strings.
4576 (cfrg): Use PROG_NAME instead of literal name.
4578 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
4580 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
4582 * config/tc-a29k.h (tc_unrecognized_line): Define.
4583 * config/tc-a29k.c (a29k_unrecognized_line): New function.
4584 (md_operand): Handle a29k style local dollar labels.
4586 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
4588 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
4590 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
4592 * read.c (s_fill): If md_flush_pending_output is defined, call
4595 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
4597 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
4598 Treat rs_align_code like rs_align.
4600 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4602 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
4603 converting an absolute address into a PC-relative one.
4605 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
4607 * mpw-config.in: Don't always use te-generic.h for emulation.
4608 (powerpc-apple-macos): Use emulation te-macos.h.
4610 (mips-gm-magic): New configuration.
4612 * mpw-make.sed (install, install-only): Edit in Mac-specific
4615 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
4617 * configure.in: Improve message about unsupported ELF targets.
4618 * configure: Rebuild.
4620 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
4621 pattern is zero. From Manfred Hollstein.
4623 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
4625 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
4626 the various idata sections, we check the name on the .section pseudo.
4628 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4630 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
4631 add section's paddr to add_number; compatibility to native as and
4634 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
4636 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
4638 * hash.c (struct hash_entry): Moved here...
4639 * hash.h (struct hash_entry): ...from here.
4641 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
4642 if it's already known to be null.
4644 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4646 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
4647 bit relocs converted to PC relative relocs. This turned out to
4648 add the offset from the beginning of .text twice.
4650 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
4652 * stabs.c (s_stab_generic): In 's' case, free string from
4655 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
4657 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
4660 * subsegs.h (segment_info_type): Make bitfields unsigned.
4662 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
4663 and move them together. On most systems this will reduce the
4664 structure size by one word.
4665 (operatorT): Define O_max.
4666 * expr.c (expr_begin): Verify that X_op is wide enough to hold
4669 * read.c (pop_insert): Print error returned by hash table
4672 * as.c (dump_statistics): Split out from main; dump some hash
4673 table stats and target-specific stats.
4674 (start_time): No longer automatic to main.
4675 (main): Set file-level start_time and call dump_statistics at
4676 exit. Exit by calling xexit.
4677 (show_usage): Make --statistics description less specific.
4678 * subsegs.c (subsegs_print_statistics): New function.
4679 * write.c (write_print_statistics): New function.
4680 (n_fixups): New static variable.
4681 (fix_new_internal): Increment it.
4682 * read.c (read_print_statistics): New function.
4683 * read.h (read_print_statistics): Declare.
4684 * symbol.c (symbol_print_statistics): New function.
4685 * symbol.h (symbol_print_statistics): Declare.
4686 * hash.c (hash_print_statistics): New function.
4687 * hash.h (hash_print_statistics): Declare.
4688 * config/tc-i386.c (i386_print_statistics): New function.
4689 * config/tc-i386.h (i386_print_statistics): Declare.
4690 (tc_print_statistics): New macro.
4691 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
4694 * hash.c (DELETED): Rewrite to use a valid but unique address.
4695 (START_POWER): Reduce to 10.
4696 (enum stat_enum): New enumerator, replacing STAT_* index macros.
4697 Add new values for counting strcmp calls.
4698 (GROW_FACTOR): New macro.
4699 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
4701 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
4702 (hash_new): Use FULL_VALUE.
4703 (struct hash_control): Definition moved here.
4704 (hash_code): Don't mask to low bits.
4705 (hash_ask): Mask returned hash code here. Check hash value before
4706 calling strcmp; count strcmp calls.
4707 * hash.h (struct hash_control): Declare, don't define, here.
4708 (HASH_STATLENGTH): Deleted.
4709 (struct hash_entry): Add field for hash code.
4710 (hash_say, hash_apply): Don't declare.
4712 * hash.c (destroy): Return void.
4713 (applicatee): Ditto.
4714 (main): Fix declarations.
4715 (hash_apply): Return void. Argument `function' returns void. Put
4716 inside "#ifdef TEST".
4717 (hash_say): Define only if TEST is defined.
4718 * hash.h (hash_apply, hash_say): Declarations deleted.
4720 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
4722 * configure: Rebuild with autoconf 2.7.
4724 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
4726 * aclocal.m4 (AC_PROG_CC): Remove local definition.
4727 * configure: Rebuild with autoconf 2.6.
4729 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
4731 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
4732 (ppc_stabx): Don't increment ppc_debug_name_section_size.
4734 (ppc_frob_file): Remove.
4735 * config/tc-ppc.h (tc_frob_file): Don't define.
4736 (ppc_frob_file): Don't declare.
4738 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
4740 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
4741 * config/alpha-opcode.h: Include one-operand variants of jmp and
4744 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
4745 with te-delta.h in 8.3 file systems.
4746 * configure.in: Adjusted.
4748 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
4750 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
4752 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
4754 * expr.c (operand): Handle MRI suffixes after unadorned 0.
4756 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
4758 Version 2.6 released.
4759 * Makefile.in (VERSION): Updated to 2.6.
4761 * config/obj-coff.c (write_object_file): Change use of md_do_align
4762 to pass a pointer rather than a fill value, to match other uses.
4764 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
4766 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
4768 * as.c (main): Move md_end call to just after call to
4769 perform_an_assembly_pass. Delete cpu-specific code here.
4770 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
4771 * config/tc-arm.c (md_end): Unused function deleted.
4772 * config/tc-ns32k.c (md_end): Ditto.
4774 * config/tc-i386.c (i386_align_code): New function, moved here
4775 from HANDLE_ALIGN macro.
4776 * config/tc-i386.h (HANDLE_ALIGN): Call it.
4778 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4780 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
4783 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4785 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
4786 multi-byte nops to avoid changing gcc. The necessary gcc change
4787 might break old assemblers.
4789 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4791 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
4792 generate optimal multi-byte nop instructions for ".align n"
4793 ".align n,0x90", and aligns requiring more than 15 bytes of
4794 padding still generate multiple 0x90's as before.
4796 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
4798 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
4800 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
4802 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
4803 * configure: Update.
4804 * mpw-make.sed: Reorder commands to make sed happier.
4805 * config/te-macos.h: New file.
4806 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
4808 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
4810 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
4811 conditional branches.
4812 (md_apply_fix): Likewise.
4814 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
4816 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
4817 generate a reloc which the linker will not handle correctly. Fix
4818 overflow checking--R_IREL is 18 bits, not 17.
4820 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
4822 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
4823 from a PC relative reloc if TC_A29K.
4825 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
4826 code depends upon it.
4828 * config/tc-a29k.c (md_operand): Handle $float, $double, and
4829 $extend. Based on code from Eric Freudenthal
4830 <freudenthal@nyu.edu>.
4831 * config/tc-a29k.h (LEX_DOLLAR): Define.
4832 * read.c (LEX_DOLLAR): Define if not defined.
4833 (lex_type): Use LEX_DOLLAR.
4835 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
4837 * configure.in (a29k-nyu-sym1): New target, just like other a29k
4840 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
4842 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
4844 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
4846 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
4847 used only by "dlltool.c".
4849 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
4851 * config/tc-alpha.c: Undefine inline if not __GNUC__.
4852 (md_pseudo_table): Don't define "extern".
4854 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
4856 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
4858 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
4860 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
4862 * macro.c (macro_expand_body): Don't warn about == with a
4863 nonexistent parameter, in case it is in a comment field.
4865 * as.c (main): On TC_A29K, call macro_init with macro_alternate
4867 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
4868 set, even if macro_alternate is set.
4869 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
4870 (sub_actual): If macro_strip_at, and kind is '@', don't look up
4871 the token unless it ended in '@'.
4872 * config/tc-a29k.c (line_separator_chars): Remove '@'.
4873 * doc/c-a29k.texi: Document macro usage on A29K.
4875 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
4877 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
4879 (install_operand): Likewise.
4881 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
4883 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4885 * configure.in (m88k-motorola-sysv*): New target.
4886 * configure: Rebuild.
4887 * config/te-delta88.h: New file.
4888 * config/obj-coff.c (write_object_file): Use md_do_align if it is
4890 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
4891 (md_do_align): Define.
4892 * config/tc-m88k.c: Include "subsegs.h".
4893 (m88k_do_align): New function.
4895 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
4896 (COFF_NOLOAD_PROBLEM): Define.
4897 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
4899 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
4901 * config/tc-i386.c (md_assemble): For a jump instruction with
4902 non-constant target, require 7 available bytes in the current
4905 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
4907 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
4910 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
4912 * configure.in (alpha-*-linux*): Use ecoff.
4913 * configure: Rebuild.
4914 * ecoff.c (ecoff_directive_extern): New function.
4915 (ecoff_directive_weakext): New function.
4916 (ecoff_build_symbols): Handle weak symbols.
4917 (ecoff_setup_ext): Likewise.
4918 (ecoff_frob_symbol): Warn about weak common symbols.
4919 * ecoff.h (ecoff_directive_extern): Declare.
4920 (ecoff_directive_weakext): Declare.
4921 * symbols.c (S_IS_WEAK): New function.
4922 * symbols.h (S_IS_WEAK): Declare.
4923 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
4925 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
4928 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
4930 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
4932 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
4933 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
4934 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
4935 * config/obj-coff.c (coff_frob_symbol): Don't call
4936 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
4937 one. If OBJ_XCOFF, try to figure out whether the symbol is going
4940 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
4941 (ppc_stab_symbol): New static variable.
4942 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
4943 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
4944 sy_tc.real_name to the stab string.
4945 (ppc_bc, ppc_ec): New static functions.
4946 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
4948 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
4950 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
4953 * input-scrub.c (input_scrub_push): Reset sb_index.
4955 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
4957 * listing.c (listing_newline): Don't create a frag in the absolute
4960 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
4962 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
4963 (ppc_csect): Move most of the code to ppc_change_csect, and call
4965 (ppc_change_csect): New static function, taken from ppc_csect.
4966 (ppc_section): New static function.
4967 (ppc_saw_abs): New static varable.
4968 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
4969 a symbol has no csect.
4970 (ppc_adjust_symtab): New function.
4971 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
4972 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
4974 * write.c (write_object_file): If tc_adjust_symtab is defined,
4975 call it just before the call to obj_adjust_symtab.
4977 * symbols.c (symbol_find_or_make): Change name to be const.
4978 * symbols.h (symbol_find_or_make): Update declaration.
4980 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
4982 * doc/as.texinfo (Align): Mention SH.
4983 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
4985 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
4986 (Z8000 Directives, even): Don't give numeric align value, instead
4989 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4991 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
4994 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
4996 * Makefile.in (diststuff): Also make info.
4997 (maintainer-clean realclean): Also make clean-info.
4999 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
5001 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
5002 (pa_subspace): For ".nsubspa", always create a new subspace
5003 with the given attributes, even if one already exists with the
5006 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5008 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
5009 TC_FORCE_RELOCATION, taking an additional section argument. If
5010 the section of the target symbol is not the same as the current
5011 section, always force the relocation to be used.
5012 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
5014 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
5015 md_pcrel_from function, taking an additional section argument.
5016 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
5018 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
5019 older TC_FORCE_RELOCATION if not defined.
5020 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
5021 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
5022 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
5023 TC_FORCE_RELOCATION.
5025 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
5027 * input-scrub.c (as_where): Set name to null pointer if we don't
5029 * messages.c (identify): Only print filename if non-null.
5030 (as_show_where): Ditto, for line number too.
5031 (as_warn_internal, as_bad_internal): Ditto.
5033 * input-file.c (input_file_open): If the input file can't be
5034 opened, consider it an error.
5036 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
5038 * config/tc-mips.c: Added mips_4100 control, and support for
5039 accepting the 4100 as a MIPS architecture variant (md_begin,
5040 macro_build, mips_ip, md_parse_option). Adding suitable
5041 command-line OPTIONs, and updating the help text (md_show_usage).
5043 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
5045 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
5046 BFD_ASSEMBLER is defined.
5048 * Use one active frag and one obstack per frag chain:
5049 * frags.c (frags): Variable deleted.
5050 (frag_alloc): New function.
5051 (frag_grow, frag_more, frag_variant, frag_now_fix,
5052 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
5054 (frag_new): Ditto. Verify that frch_last and frag_now match on
5055 entry and exit, and that old frag_now has non-zero type. Replace
5056 "know" uses with "assert". Use frag_alloc instead of mucking with
5058 * frags.h (frags): Declaration deleted.
5059 * subsegs.h (struct frchain): Add new field frch_frag_now.
5060 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
5062 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
5063 give it any stricter alignment than frchainS structures need. Do
5064 not initialize frags obstack. Set frag_now to point to
5065 dummy_obstack. Initialize absolute_frchain.
5066 (subseg_set_rest): Save and restore frag_now in frch_frag_now
5067 field of frchainS. Don't create new frags on section switch, and
5068 use frag_alloc when creating a new frag chain. For absolute
5069 section, set frchain_now to absolute_frchain. Verify that
5070 frch_last and frag_now match on entry and exit. Initialize
5071 per-chain obstack, and under gcc, set required alignment to that
5072 needed by fragS structure.
5074 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
5076 * stabs.c (get_stab_string_offset): Only copy input string if a
5077 fresh copy is needed, not if the section already exists.
5078 (s_stab_generic): Cache stab section name to bypass lookups, since
5079 usually it will match. Could be made faster still by changing the
5080 memory allocation rules.
5081 (s_xstab): Cache section name to bypass repeated string
5084 * frags.c (frag_new): Deleted register declarations.
5086 * listing.c (frag_now): Don't declare.
5088 * as.c (chunksize): New variable.
5089 (debug_memory): New variable.
5090 (main): If debug_memory is set, reduce chunksize and
5092 * as.h (chunksize): Declare it.
5093 * read.c (read_begin): Use it.
5095 * config/tc-alpha.c (md_shortopts): Include 'g'.
5096 (md_parse_option): Ignore it.
5098 * Makefile.in (distclean): Remove Makefile and config.status from
5099 testsuite directory.
5100 (clean-here): Don't delete testsuite. Instead, delete only the
5101 files within it that would be generated by running tests.
5103 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
5104 frag_now_fix instead of accessing obstack info directly.
5105 * config/tc-arm.c (s_ltorg): Ditto.
5106 (md_assemble): Ditto.
5108 * config/tc-i386.c (md_assemble): Call frag_grow instead of
5111 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
5113 * stabs.c (aout_process_stab): Insert debug symbol into symbol
5114 chain after parsing value expression, if any, to avoid separating
5115 continued .stabs lines.
5117 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
5119 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
5120 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
5122 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
5124 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
5125 -mcom support and PPC_OPCODE_ANY for -many.
5126 (md_parse_option): Ditto.
5128 (md_begin): For duplicate instructions, print all duplicates
5131 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
5133 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
5134 common mode operation.
5135 (md_show_usage): Add -mcom to usage message.
5137 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
5139 * expr.c (op_rank): Add O_symbol_rva.
5140 * expr.h (operatorT): Add O_symbol_rva.
5141 * read.c (cons_worker): Set O_symbol_rva when necessary.
5142 * write.c (fix_new_exp): Understand O_symbol_rva.
5144 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
5146 * config/tc-mips.c: Correct s_cons arguments. From Michael
5147 Joosten <joost@ori.cadlab.de>.
5149 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
5151 * config/tc-ppc.c (ppc_macro): Make count unsigned.
5152 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
5153 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
5155 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
5156 make non-static. Change all users.
5157 * config/obj-coff.h (coff_n_line_nos): Declare.
5159 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
5161 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5163 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
5165 * config/obj-elf.c (obj_elf_common): Convert specified byte
5166 alignment to power of two. Set size of local bss symbol.
5168 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
5170 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
5172 * sb.c, macro.c: Decide whether to include <string.h> or
5173 <strings.h> just as as.h does.
5175 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
5177 * Makefile.in (site.exp): Fix setting of $srcdir.
5179 * config/tc-arm.c (md_atof): Fix little-endian output.
5180 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
5183 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
5185 * doc/as.texinfo: Split out the NS32k family documentation,
5186 despite its being commented out for now.
5187 * doc/c-ns32k.texi: New file.
5189 * sb.c, macro.c: Include string.h.
5191 * Makefile.in (comparison): Only check *.o; we don't care if
5192 timestamps inserted by the native linker differ.
5194 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
5195 if alignment stricter than 4 bytes is requested; in that case,
5196 align to a 4-byte boundary first.
5198 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
5200 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
5201 uninitialized" warning for `Max_Source_Offset'.
5203 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
5205 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
5206 qualifiers and detect errors if present.
5207 (md_assemble): Add call to parse_toc_entry. Also added some support
5208 for the [tocv] qualifier.
5209 (ppc_pe_tocd): New function to support data in the toc section.
5211 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
5213 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
5216 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
5218 * config/tc-m68k.c (isword): Accept all values from -65536 to
5219 +65535, so ~VAL will not be rejected.
5221 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
5222 skip characters after the pseudo-op.
5224 * read.c (get_line_sb): Don't look past buffer_limit.
5225 (s_include): In MRI mode, skip characters after the file name.
5227 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
5229 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
5230 periods in register names.
5232 For older changes see ChangeLog.1.