1 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
3 * config/tc-arm.c (md_begin): If no cpu type is specified on the
4 command line then the ARM7 is now chosen by default when setting
5 the BFD machine and architecture.
7 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
9 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
10 hold APCS selection. (md_begin): Added code to generate flags to
11 be set into the COFF header and the calls to the BFD functions to
12 do this. (md_parse_option, md_show_usage): Added new command line
13 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
14 -marmv3m, -marmv4, -marmv4t.
16 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
19 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
21 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
23 * config/tc-mn10300.c (md_convert_frag): Likewise.
25 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
27 * config/tc-mips.c (set_at): Check for bignum.
28 (check_absolute_expr, macro, mips16_macro): Likewise.
31 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
33 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
34 for overflow/underflow, only insert lower 15 bits into instruction.
37 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
39 * config/tc-i386.c (pi): Check for RegMMX.
41 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
43 * expr.c (expr): When subtracting values in the same frag,
44 subtract X_add_number rather than adding it.
46 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
48 * config/obj-coff.c (write_object_file): Just pass NULL to
49 md_do_align, not the address of a char holding NOP_OPCODE.
51 * config/tc-mips.c (macro): Handle constants for M_LI_D and
53 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
54 than an address if the floating point value looks sufficiently
57 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
59 * config/tc-i386.c (md_section_align): If a.out and BFD, force
60 section size to be aligned.
62 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
64 * cond.c: Include "macro.h".
65 (struct conditional_frame): Add macro_nest field.
66 (initialize_cframe): Initialize macro_nest.
67 (cond_finish_check): Add nest parameter. Change all callers.
68 (cond_exit_macro): New function.
69 * as.h (cond_finish_check): Update declaration.
70 (cond_exit_macro): Declare.
71 * input-scrub.c (macro_nest): Make globally visible.
72 (input_scrub_next_buffer): Call cond_finish_check.
73 * macro.h (macro_nest): Declare.
74 * read.c (s_mexit): Call cond_exit_macro.
76 * config/tc-i386.h (RegMMX): Define.
77 * config/tc-i386.c (pi): Check for all register types.
78 (type_names): Add RegMMX.
79 (md_assemble): Handle RegMMX.
81 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
83 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
86 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
88 * config/tc-mips.c (nopic_need_relax): Add new parameter
89 before_relaxing. Use it when testing ecoff_extern_size.
90 (load_address, macro, md_estimate_size_before_relax): Fix all
93 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
95 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
96 (obj_elf_subsection): New static function.
98 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
100 * config/obj-coff.c (coff_header_append): Don't reset string_size
101 each time through the loop.
103 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
105 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
107 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
109 * doc/internals.texi (Porting GAS): Correct documentation for
110 current configure handling of targ-cpu.h, et. al.
111 (CPU backend): Document listing macros.
113 * listing.c (data_buffer): Set size based on other listing macros,
114 rather than always using 100.
115 (data_buffer_size): Remove static variable.
116 (calc_hex): Make data_buffer_size a local variable. Don't leave
117 any slop when filling data_buffer.
119 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
121 * doc/c-mips.texi: Document .set autoextend.
123 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
125 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
126 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
127 sparc-*-openbsd*): New targets.
128 * configure: Rebuild.
130 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
132 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
133 for all undefined symbols.
135 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
137 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
140 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
142 * configure.in (alpha*-*-openbsd*): New target.
143 * configure: Rebuild.
145 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
147 * configure.in (mips-*-openbsd*): New target.
148 * configure: Rebuild.
151 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
153 * config/tc-d30v.c (parallel_ok): Fix parallel checking
154 for instructions using conditional execution.
157 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
159 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
161 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
163 * Makefile.in (srcroot): Remove.
164 (INSTALL): Set to @INSTALL@.
165 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
166 (all, dvi): Don't set srcroot.
167 (install): Depend upon as.new, gasp.new, and installdirs. Use
168 $(program_transform_name) directly, rather than using
169 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
170 (installdirs): New target.
171 * doc/Makefile.in (INSTALL_XFORM1): Remove.
172 (install): Depend upon installdirs. Use $(program_transform_name)
173 directly, rather than using $(INSTALL_XFORM) and
175 (installdirs): New target.
176 (install-info-as): Run mkinstalldirs.
177 (install-info-gasp): Likewise.
179 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
181 * Makefile.in (INSTALL): Change install.sh to install-sh.
183 * symbols.c (resolve_symbol_value): Check for division by zero.
185 From Thomas Graichen <graichen@rzpd.de>:
186 * Makefile.in: Always use $(SHELL) when running move-if-change.
187 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
188 * configure: Rebuild.
190 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
192 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
193 New argument `want'. Update enum cgen_parse_operand_result values.
194 Initialize if CGEN_PARSE_OPERAND_INIT.
195 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
196 (md_assemble): Call cgen_asm_init_parse.
197 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
199 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
201 * config/tc-m68k.c (m68k_ip): Handle #j.
203 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
205 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
206 right address for call label:32,regs,imm.
208 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
210 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
212 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
213 symbol for OBJ_ELF anymore.
215 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
217 * Makefile.in: Regenerate dependencies.
218 (TARG_CPU): New variable.
219 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
220 (.dep1): Delete creating of cgen-opc.h.
221 (.tcdep): Put proper contents in cgen-opc.h.
222 * configure.in (m32r): Delete setting of extra_files, extra_links.
223 (AC_OUTPUT): Create cgen-opc.h.
224 * configure: Regenerated.
226 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
228 * makefile.vms: Update to build gasp.exe.
230 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
232 * write.c (relax_frag): Make non-static.
233 * write.h (relax_frag): Add prototype for.
234 * config/tc-m32r.h (md_do_align): New arg `max'.
235 * config/tc-m32r.c (m32r_do_align): Likewise.
236 Update calls to frag_align, frag_align_pattern.
237 (fill_insn): Update call to m32r_do_align.
238 (m32r_scomm): Update call to frag_align.
240 * config/tc-m32r.[ch]: New files.
242 * Makefile.in (CPU_TYPES): Add m32r.
243 (TARGET_CPU_CFILES): Add tc-m32r.c.
244 (TARGET_CPU_HFILES): Add tc-m32r.h.
245 (DISTCLEAN_HERE): Add cgen-opc.h.
246 (.dep1,.tcdep): Create empty cgen-opc.h.
247 (cgen.o): Add dependencies.
248 (dependencies): Regenerate.
249 * as.h (struct frag): New member fr_targ.
250 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
251 * conf.in (USING_CGEN): New macro.
252 * configure.in (m32r-*-*): Add entry for.
253 Add cgen.o to extra_objects.
254 * configure: Regenerate.
255 * frags.c (frag_var): fr_pcrel_adjust renamed to
256 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
257 (frag_variant): Likewise.
258 * write.c (relax_frag): Likewise.
259 * config/tc-ns32k.c (*): Likewise.
261 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
263 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
264 rather than for any end of line character.
266 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
267 call abort (i.e., as_abort) rather than crashing.
269 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
270 OBJ_ELF, rather than of S_GET_OTHER.
272 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
274 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
276 * Makefile.in (VERSION): Set to 2.8.1.
278 * Branched binutils 2.8.
280 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
282 * COPYING: Update FSF address.
284 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
286 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
288 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
290 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
292 * config-gas.com: Update to handle both vax and alpha.
293 * makefile.vms: Update to use config-gas.
294 * conf-a-gas.com: Remove file.
296 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
298 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
299 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
300 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
303 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
305 * config/tc-tic80.c (line_comment_char): Make '#' start comments
306 at the beginning of a line for compatibility with .S files where
307 cpp leaves the filename transitions beginning with '#'.
310 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
312 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
313 tc_coff_sizemachdep if OBJ_COFF.
315 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
317 * config/tc-ppc.c (register_name): Declare.
319 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
321 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
322 * configure: Rebuild.
324 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
326 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
327 (mips16_mark_labels): New static function.
328 (append_insn): Call mips16_mark_labels.
329 (mips_emit_delays): Likewise.
330 (s_insn): Likewise. Don't call mips_clear_insn_labels.
331 (s_mips_stab): New static function.
333 * configure.in: Use ELF for mips-*-gnu*.
334 * configure: Rebuild.
336 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
338 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
341 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
343 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
344 set OPCODES_LIB to empty.
345 * configure: Rebuild.
347 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
349 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
351 * configure: Rebuild.
353 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
355 * itbl-parse.y (yyerror): Make static. Declare.
357 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
358 * configure.in: Set emulations for mips-*-linux*-*.
359 * configure: Rebuild.
361 * config/tc-mips.c (struct mips_set_options): Define.
362 (mips_opts): New static variable.
363 (mips_isa): Remove. Now a field in mips_opts. Change all
365 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
366 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
367 (struct mips_option_stack): Define.
368 (mips_opts_stack): New static variable.
369 (s_mipsset): Add support for .set push and .set pop.
370 * doc/c-mips.texi: Document .set push and .set pop.
372 * config/obj-elf.c (obj_elf_section_change_hook): New function.
373 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
374 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
376 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
378 * as.c (parse_args): Update copyright date in version message.
380 * Makefile.in (clean-here): Remove dependency files.
382 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
383 (s_mri_common): Check S_IS_COMMON unconditionally.
384 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
385 * config/tc-alpha.c (s_alpha_comm): Likewise.
386 * config/tc-mips.c (nopic_need_relax): Likewise.
387 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
388 (ppc_pe_comm): Likewise.
389 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
390 common symbol to bfd_com_section_ptr.
391 * config/tc-sparc.c (s_common): Likewise.
392 (tc_gen_reloc): Likewise.
395 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
397 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
400 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
402 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
405 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
407 * input-scrub.c (input_scrub_next_buffer): Handle very long input
410 * listing.c (print_lines): Add lineno parameter. Change all
412 (listing_listing): Only call calc_hex for the right line.
413 (listing_list): Set the new edict based on the current edict, in
414 order to handle listing commands in macros correctly.
416 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
419 * cond.c (cond_finish_check): New function.
420 * as.h (cond_finish_check): Declare.
421 * as.c (main): Call cond_finish_check.
424 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
426 * config/tc-d30v.c (md_assemble): If two instructions
427 are supposed to be assembled in parallel and the first one is
428 long, print an error and stop.
429 (md_apply_fix3): Don't calculate absolute relocs. Just write
433 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
435 * config/tc-i386.h (iclrKludge): Define.
436 * config/tc-i386.c (md_assemble): Handle iclrKludge.
438 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
440 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
441 * config/tc-alpha.c (alpha_debug): New static variable.
442 (md_parse_option): Set alpha_debug if -g is seen.
443 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
446 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
448 * config/tc-d30v.c (build_insn): Enable range-checking code.
449 (postfix): Stop at space or comma. Fixes PR 11862.
450 (md_assemble): Change error message.
453 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
455 * Makefile.in: Added automatic dependency building.
456 * dep-in.sed: New file.
458 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
460 * config/obj-ieee.c (segment_name): Don't define function if this
463 * config/obj-coff.h (DO_STRIP): Don't define.
464 * config/tc-h8300.h (DO_STRIP): Don't define.
465 * config/tc-h8500.h (DO_STRIP): Don't define.
466 * config/tc-w65.h (DO_STRIP): Don't define.
467 * config/tc-z8k.h (DO_STRIP): Don't define.
469 * symbols.c (colon): Call obj_frob_label if it is defined.
470 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
472 * configure.in: Don't set files and links. Don't call
473 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
474 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
475 * configure: Rebuild.
476 * Makefile.in (TARG_CPU_C): New variable.
477 (TARG_CPU_O, TARG_CPU_H): New variables.
478 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
479 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
480 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
481 (LINKED_SOURCES): Remove.
482 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
483 (LINKED_HEADERS): Remove.
484 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
485 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
487 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
488 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
489 (itbl-cpu.h): Remove target.
490 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
493 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
495 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
497 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
499 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
500 open coded loop that does not require the name to start with a
503 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
505 * frags.c (frag_var): Change offset parameter to offsetT.
506 (frag_variant): Likewise.
507 * frags.h (frag_variant, frag_var): Update declarations.
508 * config/tc-m68k.c (struct m68k_it): Change foff field to
510 (add_frag): Change off parameter to offsetT.
511 * Several files: Add casts to calls to frag_var.
513 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
514 serialize a parallel make.
515 (itbl-parse.h): Split target out from itbl-parse.c.
517 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
519 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
521 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
522 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
523 storing the value of a common symbol.
525 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
527 * config/obj-coff.c (glue_symbols): Unused variable symbolP
529 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
530 that is done by symbol_remove and symbol_insert.
532 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
535 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
537 * config/tc-mips.c (load_register): In 32 bit mode, when not
538 dealing with a 64 bit number, permit the upper 32 bits to be set
539 even if bit 31 is not set.
541 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
543 * read.c (potable): Add "equiv".
544 (s_set): Handle .equiv based on argument.
545 * doc/as.texinfo (Equiv): New node to document .equiv.
546 (Err): New node to document .err.
548 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
550 * Many files: Add function prototypes.
551 * as.c (show_usage, parse_args): Make static.
552 * frags.h (frag_alloc): Declare.
553 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
554 * symbols.c (dollar_label_instance): Change return type to long.
555 * symbols.h (print_symbol_value): Declare.
556 (print_expr, print_expr_1, print_symbol_value_1): Declare.
557 * write.c (fix_new_exp): Don't declare make_expr_symbol.
558 (remove_subsegs, relax_frag): Make static.
559 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
560 (what_kind_of_float): Likewise.
561 (atof_vax): Make static. Change what_kind to int.
562 (md_atof): Change what_statement_type to int.
563 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
564 * config/tc-alpha.c (vax_md_atof): Declare.
565 (md_atof): Don't declare atof_ieee and vax_md_atof.
566 * config/tc-i386.c (set_16bit_code_flag): Make static.
567 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
568 * config/tc-m68k.c (add_fix): Change width to int.
569 (insert_reg): Change regname to const.
570 (md_atof): Don't declare atof_ieee.
571 (demand_empty_rest_of_line): Don't declare.
572 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
573 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
574 (parse_keyword_arg): Change lookup_fn to take const arg.
575 (md_atof): Don't declare atof_ieee.
576 * config/tc-sparc.h: Add ifdef for multiple inclusion.
577 (tc_aout_pre_write_hook): Don't declare.
579 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
581 * as.h (bfd_alloc_by_size_t): Don't declare.
582 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
584 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
586 * symbols.c (symbol_new): Don't call debug_verify_symchain.
587 (symbol_append): Set sy_next and sy_previous when adding a single
588 symbol to an empty list. Call debug_verify_symchain.
589 (verify_symbol_chain): Use assert, not know.
591 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
593 * NEWS: Note BeOS support.
594 * configure.in: (ppc-*-beos): New target, use coff as object format.
595 * configure: Regenerate with autoconf.
597 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
599 * config/tc-mips.c (md_apply_fix): Improve error message for out
602 * Makefile.in: Add dependencies on obstack.h where needed.
604 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
606 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
607 case of a symbol equated to another symbol when using SVR4_PIC.
609 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
611 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
613 * read.c (read_a_source_file): Call LISTING_NEWLINE before
614 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
616 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
617 and md_elf_section_change_hook if they are defined.
618 (obj_elf_text, obj_elf_previous): Likewise.
620 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
622 * config/obj-multi.h (struct elf_obj_sy): Define if
624 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
626 * config/obj-elf.h (struct elf_obj_sy): Don't define if
627 OBJ_SYMFIELD_TYPE is defined.
629 * doc/as.texinfo (bss): Improve description of .bss section. In
630 ELF or COFF, you are permitted to switch into the section.
631 (Comm): Rewrite description of common symbols.
632 (Lcomm): Mention that some targets permit a third argument.
634 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
636 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
638 * symbols.c (colon): Change type of local to int. From Alan Modra
639 <alan@spri.levels.unisa.edu.au>.
641 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
642 alignment if a zero fill pattern was explicitly specified.
643 * config/tc-sh.c (sh_do_align): Likewise.
645 * read.c (equals): Always permit register names to be redefined.
647 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
648 mips16 symbol to be adjusted if a symbol is being subtracted from
651 From Eric Youngdale <eric@andante.jic.com>:
652 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
653 illegal symbol version names.
654 (elf_frob_symbol): Check for external default versions.
656 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
658 From Eric Youngdale <eric@andante.jic.com>:
659 * config/obj-elf.h (struct elf_obj_sy): Define.
660 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
662 * config/obj-elf.c (obj_elf_symver): Just record the name.
663 (obj_symbol_new_hook): Initialized versioned_name field.
664 (elf_frob_symbol): If there is a versioned_name, either rename the
665 symbol, or add an alias with that name.
667 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
669 * config/tc-mn10300.c (md_relax_table): Define.
670 (md_convert_frag): Implement.
671 (md_assemble): Handle relaxable operands/instructions correctly.
672 (md_estimate_size_before_relax): Implement.
673 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
675 * config/tc-mn10200.c (md_relax_table): Fix typos.
677 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
678 relocs anymore. Tweak fx_offset for pc-relative relocs.
680 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
682 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
686 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
688 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
690 * config/tc-tic80.c (md_begin): Declare external variable
691 coff_flags and insert an F_AR32WR bit into it.
694 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
696 * read.c (equals): Add reassign parameter. Change all callers.
697 * read.h (equals): Update declaration.
699 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
701 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
702 can rely on the frag address to determine whether a frag is
705 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
707 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
708 (S_LOCAL_NAME): Likewise.
709 (FAKE_LABEL_NAME): Define unconditionally.
710 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
712 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
713 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
714 Don't define FAKE_LABEL_NAME.
715 * config/te-ic960.h: Likewise.
716 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
717 (mips_frob_file_before_adjust): Declare.
718 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
719 (mips_local_label): Remove.
721 * config/te-sco386.h: Remove; not used.
724 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
726 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
727 byte alignment rather than power-of-two alignment that is the
731 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
733 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
735 * gasp.c (hash_add_to_string_table): Correct misspelling in error
736 message, and add newline.
737 (process_file): Don't process assignments in the label if this is
738 a equ or assign pseudo-op.
739 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
740 and K_EQU, to match documentation.
742 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
744 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
745 to denote read-only data sections.
747 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
749 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
750 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
752 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
753 binary number if the next character is '+' or '-'.
756 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
758 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
759 (find_opcode): Match operands that can be floats.
760 (build_insn): Handle O_big (float) expressions and build
764 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
766 * configure.in (mips*-*-lnews*): New target, also make empty
767 emulation list for this target.
769 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
770 (mips_target_format): Use.
771 * te-lnews.h: New file.
774 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
776 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
777 operands with :m or :s modifiers and generate the right opcodes
781 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
783 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
784 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
786 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
788 * config/tc-m68k.c (instring): Useless local declaration of
789 crack_operand removed.
790 * expr.h (expressionS): Changed type of X_op field to operatorT if
793 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
795 Based on patches from Robert Lipe <robertl@dgii.com>:
796 * configure.in: Add i386coff and i386elf to emulation list.
797 * configure: Rebuild.
798 * as.c (i386coff, i386elf): Declare.
799 * obj.h (coff_format_ops): Declare.
800 * config/obj-coff.c (OBJ_HEADER): Define.
801 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
802 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
803 (obj_pseudo_table): Add "version".
804 (coff_pop_insert): New static function.
805 (coff_sec_sym_ok_for_reloc): New static function.
806 (no_func): New static function.
807 (coff_format_ops): New variable.
808 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
809 (obj_symbol_new_hook): Define.
810 (coff_obj_read_begin_hook): Declare.
811 (obj_read_begin_hook): Define.
812 * config/tc-i386.h (i386_target_format): Declare.
813 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
814 OUTPUT_FLAVOR when appropriate.
815 (i386_target_format): New function.
816 * Makefile.in (obj-coff.o): New target.
817 (e-i386coff.o, e-i386elf.o): New targets.
819 From Stephen Williams <steve@icarus.icarus.com>:
820 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
821 (_tc_get_bal_of_call): Don't declare.
822 (tc_get_bal_of_call): Declare as function, don't define as macro.
823 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
824 in sy_tc field, not x_balntry field.
825 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
826 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
827 field, not x_balntry field.
829 * config/obj-elf.c (obj_elf_section): Permit a .note section to
830 have the SHF_ALLOC attribute.
832 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
833 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
834 (itbl-lex.o): Depend upon itbl-parse.h.
836 * itbl-parse.y (yyerror): Change return type to int. Change to
837 use old style function declaration.
839 * Makefile.in (itbl-lex.o): Remove -Wall.
840 (itbl-parse.o): Likewise.
842 * cond.c (s_ifdef): If we should omit conditionals from listings,
844 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
845 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
846 (listing_listing): Handle EDICT_NOLIST_NEXT.
847 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
848 * listing.h (LISTING_NOCOND): Define.
849 (LISTING_SKIP_COND): Define.
850 * as.c (show_usage): Mention c as a suboption of -a.
851 (parse_args): Handle c as a suboption of -a.
852 * doc/as.texinfo: Document -alc.
855 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
857 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
860 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
862 * doc/as.texinfo: Document .symver.
864 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
866 * config/tc-d10v.c: Change pre_defined_registers to
867 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
869 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
871 * config/obj-coff.c: Fix typo in comment section.
873 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
874 an additional alignment argument.
875 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
877 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
881 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
883 * Makefile.in: Remove dependancies on itbl-cpu.h.
884 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
887 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
889 * itbl-ops.h: Include as.h.
891 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
893 * as.c: Remove -t option.
894 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
895 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
896 * config/tc-mips.h: Define HAVE_ITBL_CPU.
898 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
900 * itbl-ops.c: Don't define DEBUG.
902 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
904 * Makefile.in: Update itbl-test.c to reflect its new location.
906 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
908 * itbl-ops.c: Add test for itbl_have_entries.
909 * config/tc-mips.c: Remove test for itbl_have_entries.
910 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
912 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
914 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
915 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
916 (LEX, LEXFLAGS): Define.
917 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
919 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
921 * itbl-parse.y: Fix indentation mistakes from indent program.
922 * itbl-lex.l: Fix indentation mistakes from indent program.
923 * itbl-ops.h: Add include for ansidecl.h.
924 Add PARAMS around function arguments.
925 Add declaration for itbl_have_entries.
926 * itbl-ops.c: Add PARAMS around function arguments.
927 * Makefile.in: Add itbl build rules.
928 Add dependancies for itbl files to mips target.
929 * as.c: Add itbl support.
930 Add new option "--insttbl" for dynamically extending instruction set.
931 * as.h: Declare insttbl_file_name;
932 the name of file defining extensions to the basic instruction set
933 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
934 itbl-ops.o to extra_objects for mips configuration.
935 Add include file link from itbl-cpu.h to
936 config/itbl-${target_cpu_type}.h.
937 * config/tc-mips.c: Allow copz instructions.
938 Add notes for future additions to the itbl support.
940 (macro): Call itbl_assemble to assemble itbl instructions.
941 See if an unknown register is specified in an itbl entry.
943 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
944 * doc/internals.texi (CPU backend): Fix typo in md_section_align
947 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
948 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
950 (build_insn): Grab a frag early so we can use the address in
951 fixups. Take one's complement of BITNUM values before insertion
952 in opcode. Add code to support O_symbol operands.
953 (md_apply_fix): Replace unimplemented warning with implementation.
954 (md_pcrel_from): Ditto.
955 (tc_coff_fix2rtype): Ditto.
958 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
960 * config/tc-d30v.c (parallel_ok): New function.
961 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
963 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
964 relocation is in different section. Fixes PR11574.
966 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
968 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
969 don't set the section alignment to 2**4.
971 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
973 * config/tc-m68k.c (line_comment_chars): Add '*'.
975 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
976 (do_scrub_begin): Don't set lex['*'].
977 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
978 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
981 * configure.in: Set em=svr4 for m68k-*-sysv4*.
982 * configure: Rebuild.
983 * config/te-svr4.h: New file.
984 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
987 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
989 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
990 short conditional branch around a long unconditional branch.
992 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
994 * config/obj-coff.c (obj_coff_ln [both versions]): Call
997 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
1000 * symbols.c (resolve_symbol_value): If both left and right
1001 operands are undefined, warn about both of them.
1003 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
1005 Based on patches from Eric Youngdale <eric@andante.jic.com>:
1006 * config/obj-elf.c (elf_pseudo_table): Add "symver".
1007 (obj_elf_symver): New static function.
1008 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
1011 * write.c (relax_segment): Make type and printf format agree.
1013 * read.c (get_line_sb): Don't end the line on a semicolon inside a
1017 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1019 * config/tc-d30v.c, config/tc-d30v.h: New files.
1021 * configure: Rebuilt.
1023 * configure.in: Add case for d30v.
1026 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
1028 * config/tc-alpha.h (md_operand): Define with a null expansion,
1029 like all the other targets.
1030 * doc/internals.texi (CPU backend): Add missing word in
1031 md_flush_pending_output description. Fix typo in md_convert_frag
1033 start-sanitize-tic80
1034 * config/tc-tic80: Minor comment additions/changes.
1037 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1039 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
1040 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
1041 * config/obj-coff.c (obj_coff_def): Use
1042 tc_canonicalize_symbol_name if defined.
1043 (obj_coff_tag, obj_coff_val): Likewise.
1044 * expr.c (operand): Reject '~' as operator if is_name_beginner.
1046 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
1048 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
1049 does not actually work, though:
1050 * configure.in (i386-sequent-bsd*): New target.
1051 * configure: Rebuild.
1052 * config/tc-dynix.h: New file.
1053 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
1055 * read.c (do_align): Add max parameter. Change all callers.
1056 Remove useless static variables.
1057 (s_align): New static function. Do common portion of
1058 s_align_bytes and s_align_ptwo.
1059 (s_align_bytes, s_align_ptwo): Just call s_align.
1060 * frags.c (frag_align): Add max parameter. Change all callers.
1061 (frag_align_pattern): Likewise.
1062 * frags.h (frag_align, frag_align_pattern): Update declarations.
1063 * write.c (relax_segment): Limit alignment change to fr_subtype.
1064 Fix some types to be addressT.
1065 * config/obj-coff.c (size_section): Likewise.
1066 * config/obj-ieee.c (size_section): Likewise.
1067 * config/tc-d10v.h (md_do_align): Add max parameter.
1068 * config/tc-i386.h (md_do_align): Likewise.
1069 * config/tc-m88k.h (md_do_align): Likewise.
1070 * config/tc-m88k.c (m88k_do_align): Likewise.
1071 * config/tc-sh.h (md_do_align): Likewise.
1072 * config/tc-sh.c (sh_do_align): Likewise.
1073 * as.h: Improve comments on rs_align and rs_align_code.
1074 * doc/as.texinfo: Document new alignment arguments.
1075 * doc/internals.texi (Frags): Document use of fr_subtype field for
1076 rs_align and rs_align_code.
1078 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
1080 * config/tc-mips.c: Changed opcode parsing.
1082 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
1084 * config/{tc-alpha.h, tc-arc.h, tc-d10v.h, tc-generic.h, tc-i960.h,
1085 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
1086 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
1087 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
1088 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
1089 to a location consistent with the rest of the target include files.
1090 * config/tc-i386.c: Remove misleading comment.
1091 * doc/internals.texi (CPU backend): Add description of function
1092 md_undefined_symbol.
1093 start-sanitize-tic80
1094 * config/tc-tic80.c: Add code to insert predefined symbols into the
1095 symbol table so they can be parsed by the standard expression parser.
1096 Remove custom code that use to parse them.
1097 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
1098 to a location consistent with the rest of the target include files.
1101 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
1103 * as.h: GNU c provides unlink() function.
1105 Unify section handling on openVMS/Alpha:
1106 * config/tc-alpha.c(s_alpha_link): Remove.
1107 (s_alpha_section): New function.
1108 Remove case-hacking of symbols
1109 Add .code_address pseudo-op.
1110 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
1111 (s_alpha_code_address): New function.
1112 (alpha_ctors_section, alpha_dtors_section): New sections for C++
1113 static constructors/destructors.
1114 Add debug code for crash debugs, to be removed when traceback code
1115 is added to object code.
1116 (s_alpha_name): New function for .name pseudo-op.
1117 (alpha_print_token): New function to print token expressions with
1118 alpha specific extensions.
1120 * makefile.vms: Allow compilation with current gcc snapshot.
1122 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
1124 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
1125 (DVIPS): Set to dvips.
1126 (ps, as.ps, gasp.ps): New targets.
1127 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
1128 and MAKEINFO env variables.
1129 (internals.ps): Use DVIPS macro.
1130 (clean): Remove core and backup files.
1131 (distclean): Remove temporary files from building internals.
1133 * doc/internals.texi (Frags): Fix typo.
1134 (GAS processing): Ditto.
1135 (CPU backend): Ditto.
1136 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
1137 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
1138 * read.c: Remove ugly hack that dealt with config files not
1139 correctly defining TARGET_BYTES_BIG_ENDIAN.
1140 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
1141 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1142 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
1143 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1144 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
1145 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1146 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
1147 with TARGET_BYTES_BIG_ENDIAN defined to 0.
1148 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
1149 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
1150 whether it is defined or not.
1151 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
1152 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
1153 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
1154 whether it is defined or not.
1155 start-sanitize-tic80
1156 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
1157 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
1160 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
1162 * write.c (write_relocs): Correct text in as_fatal error message,
1163 bfd_perform_relocation -> bfd_install_relocation.
1165 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1167 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
1168 * read.c (LEX_TILDE): Define if not defined.
1169 (lex_type): Use LEX_TILDE.
1170 * expr.c (get_symbol_end): Check first char with is_name_beginner,
1171 not is_part_of_name.
1173 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
1175 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
1178 * config/tc-mips.c (mips16_extended_frag): Correct base address
1179 for an extended PC relative instruction.
1180 (md_convert_frag): Likewise.
1182 * config/tc-mips.c (prev_nop_frag): New static variable.
1183 (prev_nop_frag_holds): New static variable.
1184 (prev_nop_frag_required): New static variable.
1185 (prev_nop_frag_since): New static variable.
1186 (append_insn): If we aren't reordering, and prev_nop_frag is not
1187 NULL, and we don't need any nops, then decrease the size of
1188 prev_nop_frag. Don't insert nops because of instructions in
1189 noreorder sections. Remember whether the previous instructions
1190 where in noreorder sections even when not reordering.
1191 (mips_no_prev_insn): Add preserver parameter. Change all
1192 callers. Refer prev_nop_frag variables when appropriate.
1193 (mips_emit_delays): Set up prev_nop_frag.
1194 (s_mipsset): Clear prev_nop_frag if reordering.
1196 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
1198 * config/tc-mips.c (append_insn): Remove useless code which
1199 handled swapping a mips16 jump with a mips16 instruction with a
1202 * config/tc-mips.c (md_parse_option): When debugging, set
1203 mips_optimize to 1, not 0.
1205 * config/tc-mips.c (mips16_ip): Handle an extend operand.
1207 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
1208 like the expression was based on `.', adjust the value of the
1211 * config/tc-mips.c (append_insn): Warn about an attempt to put an
1212 extended instruction in a delay slot when not reordering.
1213 (md_convert_frag): Warn if an extended instruction appears in a
1216 * config/tc-mips.c (mips_pseudo_table): Add "insn".
1217 (s_insn): New static function.
1218 * doc/c-mips.texi: Document .insn.
1220 * config/tc-mips.c (md_begin): Add the general registers to the
1222 (mips16_ip): First parse the expression, and then see whether it
1223 came up with a register, rather than trying to first see whether
1224 we are looking at a register.
1226 start-sanitize-tic80
1227 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
1229 * config/tc-tic80.c: Numerous changes and additions to flesh
1230 out functions that were previously just stubs, and fix some
1231 problems found using the new TIc80 testsuite cases.
1234 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
1236 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
1237 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
1239 * config/tc-mips.c (append_insn): Output jump instruction as a
1240 pair of 2 byte instructions, rather than as a single 4 byte
1243 start-sanitize-r5900
1244 * config/tc-mips.c (md_begin): Correct test of mips_5900.
1245 (mips_ip): Don't check INSN_ISA for a macro.
1248 start-sanitize-r5900
1249 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
1251 * config/tc-mips.c: added r5900.
1254 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
1256 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
1257 config/itbl-mips.h: Add copyright message and fix indentation.
1259 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
1261 * itbl-ops.c: New file. Add support for dynamically read
1262 instruction registers, opcodes and formats. Build internal table
1263 for new instructions and provide callbacks for assembler and
1265 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
1267 * itbl-ops.h: New file. Header file for itbl support.
1268 * config/itbl-mips.h: New file. Mips specific definitions for
1271 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
1273 * config/tc-mn10200.c (md_assemble): If a constant operand won't
1274 fit into the constant field of a relaxable operand, then it does
1277 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
1279 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
1280 a jsr target in a different section just like a jsr to
1281 an undefined target.
1283 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
1285 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
1286 against any mips16 symbols, not just externally visible ones.
1287 (md_apply_fix): Corresponding change.
1289 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
1291 * config/tc-mips.c (mips16_ip): Accept floating point registers in
1292 the operand of the exit instruction.
1294 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
1296 * symbols.c (resolve_symbol_value): If we leave an equated symbol
1297 as O_symbol, copy over the segment.
1299 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
1301 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
1302 fixup to be against the section symbol, adjust the value
1305 * symbols.c (resolve_symbol_value): Don't change X_add_number for
1307 * write.c (write_relocs): Avoid looping on equated symbols.
1308 Adjust fx_offset by X_add_number for each symbol.
1309 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
1311 (fixup_segment): Add a loop to track down equated symbols and
1312 adjust fx_offset appropriately.
1314 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
1316 * config/tc-mn10200.c (md_relax_table): Add entries to allow
1317 jmp -> bra relaxing.
1318 (md_convert_frag): Handle jmp->bra relaxing.
1319 (md_assemble): Handle jmp->bra relaxing.
1320 (md_estimate_size_before_relax): Likewise.
1322 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1324 * config/tc-i386.c (i386_align_code): Add comments explaining the
1327 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
1329 * config/tc-sparc.c (enforce_aligned_data): New static variable.
1330 (sparc_cons_align): Don't do anything unless enforce_aligned_data
1332 (md_longopts): Add "enforce-aligned-data".
1333 (md_show_usage): Mention --enforce-aligned-data.
1334 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
1335 enforce-aligned-data.
1337 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
1338 "word", and "short".
1339 (ppc_xcoff_cons): New static function.
1341 * write.c (relax_segment): Give an error if a .space symbol is
1342 common or undefined.
1344 * read.c (read_a_source_file): Don't handle mri_pending_align if
1345 the handler is s_globl or s_ignore.
1347 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
1349 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
1350 start-sanitize-tic80
1351 * config/tc-tic80.c: Many additions to previous placeholder file.
1352 * config/tc-tic80.h: Ditto.
1355 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1357 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
1359 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
1361 * config/tc-mips.c (mips_fix_adjustable): New function.
1362 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
1363 (mips_fix_adjustable): Declare.
1365 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
1366 * read.c (read_a_source_file): After doing an mri_pending_align,
1367 adjust the line_label if there is one.
1368 (s_space): Set mri_pending_align if an odd number of bytes were
1371 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1373 * config/tc-d10v.h (md_do_align): Add this hook to call
1374 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
1376 * config/tc-d10v.c (find_opcode): Correctly calculate
1377 branch displacement when .aligns are present.
1379 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
1381 * config/tc-mn10200.c (md_relax_table): Define.
1382 (md_convert_frag): Implement.
1383 (md_assemble): Handle relaxable operands/instructions correctly.
1384 (md_estimate_size_before_relax): Implement.
1385 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
1387 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1389 * config/tc-mips.c (append_insn): Give an error for jumps to a
1391 (md_apply_fix): Make a branch to an odd address an error rather
1394 * config/tc-mips.c (md_convert_frag): If the user explicitly
1395 requested an extended opcode, pass warn as true to mips16_immed.
1397 * config/tc-mips.c (mips16_ip): Handle a missing expression like
1398 an explicit 0, so that explicitly extended instructions work
1401 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
1403 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
1404 symbol for a common symbol.
1406 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
1408 Patch presumed to have been checked in awhile ago but wasn't.
1409 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1410 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1411 (relax_segment, case rs_org): Move code inside braces. Move locals
1412 target,after inside too.
1413 (relax_segment, case rs_machine_dependent): Guts moved to ...
1414 (relax_frag): New function.
1415 Call md_prepare_relax_scan if defined.
1417 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1419 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
1420 'p' operand specifier.
1422 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
1424 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
1425 m68k family cpus which support long branch addressing modes.
1426 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
1427 md_create_long_jump): Use it.
1429 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
1431 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
1432 the .reginfo or .MIPS.options section if configured for an
1435 * config/tc-mips.c (md_begin): Don't set interlocks for
1438 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
1440 * read.c (read_a_source_file): Make sure the symbol ends with
1441 whitespace before checking whether the next character is '='.
1443 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
1445 * config/tc-i386.c (sco_id): Moved from here...
1446 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
1447 really is an SCO ELF specific thing, not just a SCO x86 specific
1450 start-sanitize-tic80
1451 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
1453 * configure.in (tic80-*-*): Don't require 'coff'.
1454 * configure: Regenerate.
1457 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
1459 * read.c (emit_expr): Check for overflow of a negative value
1461 * write.c (fixup_segment): Likewise.
1462 * config/obj-coff.c (fixup_segment): Likewise.
1464 * config/tc-m68k.c (struct label_line): Define.
1465 (labels, current_label): New static variables.
1466 (md_assemble): Mark current_label as text, and clear it.
1467 (m68k_frob_label): New function.
1468 (m68k_flush_pending_output): New function.
1469 (m68k_frob_symbol): New function.
1470 * config/tc-m68k.h (tc_frob_label): Define.
1471 (md_flush_pending_output): Define.
1472 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
1473 (tc_frob_coff_symbol): Likewise.
1475 * read.c (read_a_source_file): When defining a macro in MRI mode,
1476 don't add the symbol to the symbol table.
1478 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
1480 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
1481 here since fixup_segment doesn't (linkrelax is set).
1482 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
1484 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
1486 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
1489 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
1491 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
1492 to avoid warnings with the native HP compiler.
1493 (fix_new_hppa): Similarly for the r_type argument.
1494 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
1495 in an #if OBJ_ELF to keep gcc -Wall quiet.
1496 (md_apply_fix): Always initialize "result".
1498 * config/tc-mn10200.c (md_assemble): Generate relocations.
1500 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1502 * config/tc-m68k.c (s_even): Adjust the alignment of the current
1505 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
1507 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
1508 pass on the new file hook.
1510 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
1511 !alpha_force_relocation, as local LITERALs can be adjusted to be
1512 relative to the section.
1514 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
1516 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
1518 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
1519 aligned to odd boundary.
1520 (tc_frob_coff_symbol): Define.
1522 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
1524 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
1526 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
1527 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
1529 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
1531 (md_assemble): If the size is 'B', set fx_signed.
1532 (md_apply_fix_2): Use fx_signed when checking for overflow.
1534 * write.h (struct fix): Add fx_signed field.
1535 * write.c (fix_new_internal): Initialize fx_no_overflow and
1537 (fixup_segment): Use fx_signed when checking for overflow.
1538 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
1539 fx_signed when checking for overflow.
1541 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
1543 * NOTES, NOTES.config: Removed. These are rarely, if ever,
1544 updated, and all the useful information is in doc/internals.texi.
1546 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1547 * read.c (read_a_source_file): Check for conditional operators
1548 before doing an MRI pending alignment.
1549 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
1550 (tc_conditional_pseudop): Define.
1551 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
1552 * doc/internals.texi (CPU backend): Describe
1553 tc_conditional_pseudoop.
1555 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1556 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
1558 (md_begin): Check m68k_rel32_from_cmdline before setting
1560 (m68k_mri_mode_change): Likewise.
1561 (md_longopts): Add --disp-size-default-16 and
1562 --disp-size-default-32.
1563 (md_parse_option): Handle new options.
1564 (md_show_usage): Mention new options.
1565 * doc/c-m68k.texi (M68K-Opts): Document new options.
1567 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1568 * config/tc-m68k.c (m68k_index_width_default): New static
1570 (m68k_ip): Use m68k_index_width_default to set the size of a base
1571 register whose size was not given.
1572 (md_longopts): Add --base-size-default-16 and
1573 --base-size-default-32.
1574 (md_parse_option): Handle new options.
1575 (md_show_usage): Mention new options.
1576 * doc/c-m68k.texi (M68K-Opts): Document new options.
1578 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
1580 * configure.in: Recognize mips-*-linux* target.
1581 * configure: Rebuild.
1583 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
1584 work if valueT is only 32 bits.
1586 * config/tc-mips.c: Throughout, check target_big_endian rather
1588 (byte_order): Remove.
1589 (mips_init_after_args): Remove.
1590 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
1591 (mips_init_after_args): Don't declare.
1592 (tc_init_after_args): Don't define.
1594 * config/tc-mips.h (tc_frob_after_relocs): Define if
1596 (mips_elf_final_processing): Likewise.
1597 (ELF_TC_SPECIAL_SECTIONS): Likewise.
1600 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1602 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
1603 sld.{h,w} and the operand is relocatable, adjust the adend by
1604 shifting it right one bit.
1607 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
1609 * read.c (read_a_source_file): Check mri_pending_align after
1610 checking for a macro. From Ronald F. Guilmette
1613 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
1615 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
1616 add segment argument. If OBJ_ELF, treat a relocation against a
1617 symbol in a linkonce section like a relocation against an external
1619 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
1621 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
1623 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
1625 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
1627 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
1628 includes config.h instead of host.h, tc.h instead of tp.h, and
1629 targ-env.h instead of target-environment.h.
1630 Also, obj-format.h includes targ-cpu.h instead of
1632 start-sanitize-tic80
1633 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
1634 * configure: Rebuild with autoconf.
1635 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
1636 (TARGET_FORMAT): Define to "coff-tic80".
1637 * config/tc-tic80.c: New file for TIc80 support.
1638 * config/tc-tic80.h: New file for TIc80 support.
1641 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
1643 * doc/as.texinfo (M): Mention explicitly that -M changes macro
1646 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
1648 * write.c (adjust_reloc_syms): If the fixup symbol has been
1649 equated to an undefined symbol, convert the fixup to being against
1650 the target symbol. Remove obsolete code handling a special case
1653 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
1655 * mpw-make.sed: Use NewFolderRecursive for installation.
1657 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1659 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
1661 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1663 * config/tc-d10v.c (md_assemble): Fix bug which caused
1664 second instruction in a line to be case sensitize. PR11312
1666 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1668 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1669 range check operands with MN10200_OPERAND_NOCHECK set.
1670 (check_operand): Likewise.
1672 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
1674 * config/tc-mips.c: Undo part of last Friday's alignment changes.
1675 (md_begin): Always align the text section to a four byte
1677 (append_insn): Remove call to record_align.
1679 * config/tc-mips.c (insn_label): Remove.
1680 (struct insn_label_list): Define.
1681 (insn_labels, free_insn_labels): New static variables.
1682 (mips_clear_insn_labels): New static function.
1683 (append_insn): Mark all mips16 text labels, and make them odd.
1684 Handle all labels after emitting a nop, not just one. Call
1685 mips_clear_insn_labels rather than just clearing insn_label.
1686 (mips_emit_delays): Add insns parameter, and use it to decide
1687 whether to mark mips16 labels. Handle all labels, not just one.
1688 Force mips16 labels to be odd. Change all callers.
1689 (mips16_immed): Don't check for an odd branch target.
1690 (md_apply_fix): Don't check mips16 mode for a branch reloc.
1691 (mips16_extended_frag): Ignore the low bit in a branch target.
1692 (md_convert_frag): Likewise.
1693 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
1694 clearing insn_label.
1695 (mips_align, mips_flush_pending_output, s_cons): Likewise.
1696 (s_float_cons, s_gpword): Likewise.
1697 (s_align): Use insn_labels rather than insn_label.
1698 (s_cons, s_float_cons, s_gpword): Likewise.
1699 (mips_frob_file_after_relocs): New function.
1700 (mips_define_label): Rewrite to add to insn_labels list.
1701 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
1702 * ecoff.c (ecoff_build_symbols): If the size of a function comes
1703 out odd, increment it.
1705 * config/tc-mips.c (append_insn): Only update prev_insn when not
1706 reordering if place is NULL.
1708 * config/tc-mips.c (mips16_ip): Check for a missing expression
1709 when using the register indirect addressing mode.
1711 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1713 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1714 check 24bit operands for overflow.
1715 (check_operand): Likewise.
1717 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
1719 * doc/as.texinfo (Section): Document how to use the .section
1720 pseudo-op for COFF and ELF.
1722 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
1724 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
1726 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
1728 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
1729 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
1730 store them. Adjust other RELAX_MIPS16 macros.
1731 (RELAX_MIPS16_DSLOT): Define.
1732 (RELAX_MIPS16_JAL_DSLOT): Define.
1733 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
1734 handling of whether previous instruction has a fixup. Set
1735 prev_insn_reloc_type.
1736 (mips_no_prev_insn): Clear prev_insn_reloc_type.
1737 (mips16_extended_frag): Use the right base address for a PC
1738 relative add or load.
1739 (md_convert_frag): Likewise. If a PC relative add or load is
1740 used, record the alignment for the section.
1742 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
1744 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
1745 linkonce section into a reloc against the section symbol.
1747 * config/tc-mips.c (mips16_macro): Remove nop instructions after
1748 branch instructions.
1750 * config/tc-mips.c (md_begin): If configured for an embedded ELF
1751 system, don't set the section alignment to 2**4.
1752 (s_change_sec): Likewise.
1753 (append_insn): Call record_alignment for the section.
1754 (md_section_align): Don't align the section size for an embedded
1757 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
1759 * write.c (adjust_reloc_syms): Make sure that symbols are
1760 resolved; expression symbols may have been skipped.
1761 * config/obj-coff.c (fixup_segment): Likewise.
1763 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1765 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
1766 BFD_RELOC_24_PLT_PCREL relocation.
1767 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
1769 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1771 * config/tc-d10v.c (write_2_short): Remove code that called
1772 parallel_ok() when the programmer specified parallel instructions.
1774 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
1776 * config/tc-mn10300.c (md_assemble): Update to handle endianness
1779 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
1780 * config/tc-mn10300.c (md_assemble): Likewise.
1782 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
1784 * config/tc-mips.c (append_insn): Make sure there is enough room
1785 in a frag after a mips16 instruction to switch it with a jump
1788 * config/tc-mips.c (mips16_extended_frag): Give an error for an
1789 attempt to use a non absolute symbol in an extending frag.
1791 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
1793 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
1794 * config/tc-mn10200.h: Likewise.
1796 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
1798 * app.c (do_scrub_chars): At the end of a C comment, pass space to
1799 UNGET rather than PUT. Set old_state before setting state to -2.
1801 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
1802 when extending because the value is exactly maxtiny + 1.
1804 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
1805 arguments, and store them. Adjust other RELAX_MIPS16 macros.
1806 (RELAX_MIPS16_USER_SMALL): Define.
1807 (RELAX_MIPS16_USER_EXT): Define.
1808 (mips16_small, mips16_ext): New static variables.
1809 (append_insn): Pass mips16_small and mips16_ext to
1810 RELAX_MIPS16_ENCODE.
1811 (mips16_ip): Set mips16_small and mips16_ext.
1812 (mips16_immed): Don't check mips16_autoextend.
1813 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
1815 * write.c (write_relocs): Print an error for an out of range
1816 fixup, rather than calling abort.
1818 * as.c (main): Unlink the output file if there are errors while
1819 generating the fixups.
1821 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
1823 * config/tc-mips.c (mips16_extended_frag): Don't call
1825 (md_convert_frag): Call resolve_symbol_value before calling
1826 S_GET_VALUE, and don't add in the frag address.
1828 * config/tc-mips.c (mips16_immed): Add file and line parameters,
1829 and use them when reporting errors. Change all callers.
1831 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
1833 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
1834 Remove '$' prefixing for registers.
1836 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
1838 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
1839 is initialized before using it.
1840 (d10v_cleanup): No longer uses its argument, so make it void.
1842 * config/tc-d10v.h (d10v_cleanup): Change prototype.
1844 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
1846 * write.c (fixup_segment): Don't discard the symbol for a PC
1847 relative fixup to an absolute symbol.
1849 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1851 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
1852 with multiple sections.
1854 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
1856 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
1857 no-mips-16 to no-mips16.
1858 (s_mipsset): Accept .set mips16 and .set nomips16.
1860 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1862 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
1863 argument, and check for +/- constant following the suffix, folding
1864 it into the expression.
1865 (ppc_elf_cons): Change ppc_elf_suffix calls.
1866 (md_assemble): Ditto.
1867 (shlib): Replace boolean mrelocatable with enumeration shlib.
1868 (md_parse_option): Discriminate between PIC style shared libraries
1870 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
1873 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1875 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
1876 change the comment characters.
1878 * config/tc-ppc.c (comment_chars): Delete in favor of
1880 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
1882 (ppc_comment_chars): Select appropriate comment chars by default.
1883 (msolaris): New flag for -m{,no-}solaris.
1884 (md_parse_option): Recognize -K pic. Add support for
1886 (md_show_usage): Update.
1887 (md_begin): Do not set ELF flags if Solaris.
1888 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
1889 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
1891 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
1893 * as.c (main): Correct handling of flag_always_generate_output.
1895 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
1897 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
1898 fx_offset, not fx_addnumber.
1900 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
1903 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
1905 * config/tc-i386.c: Correct misspelling: balenced to balanced.
1907 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
1909 * config/tc-mips.c (md_section_align): Check for an alignment of
1910 4, not an alignment of 16. Corrects August 7 patch.
1912 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
1914 * configure, conf.in: Rebuild with autoconf 2.12.
1916 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
1917 alignment is specified.
1919 Add support for mips16 (16 bit MIPS implementation):
1920 * config/tc-mips.c: Extensive additions for mips16 support, not
1922 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
1923 (insn_uses_reg): Change last parameter to an enum.
1924 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
1925 (md_relax_frag): Define as mips_relax_frag.
1926 (mips_relax_frag): Declare.
1927 (struct mips_cl_insn): Add use_extend and extend fields.
1928 (tc_fix_adjustable): Define.
1929 * config/obj-elf.h (S_GET_OTHER): Define.
1930 (S_SET_OTHER): Define.
1932 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
1934 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
1935 o and p operand specifiers.
1937 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1939 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1940 (relax_segment, case rs_org): Move code inside braces. Move locals
1941 target,after inside too.
1942 (relax_segment, case rs_machine_dependent): Guts moved to ...
1943 (relax_frag): New function.
1944 Call md_prepare_relax_scan if defined.
1945 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
1948 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
1950 * config/tc-mn10300.c (address_registers): Use '$' as register
1951 prefix instead of '%'.
1952 (data_registers, other_registers, md_assemble): Likewise.
1954 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
1955 (data_registers, other_registers, md_assemble): Likewise.
1957 * config/tc-mn10300.c (md_assemble): Correctly determine the
1958 correct location and type for each relocation.
1959 (md_pcrel_from): Simplify.
1961 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
1963 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
1964 converted into branch around branch.
1966 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
1968 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
1969 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
1971 * config/tc-mn10300.c (md_begin): Set linkrelax.
1972 (md_assemble): Create fixups as needed.
1973 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
1975 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1977 * config/tc-d10v.c (parallel_ok): When automatically converting
1978 serial ops to parallel, do not consider a branch as the first
1981 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
1983 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
1985 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
1987 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
1989 (check_operand): Likewise.
1991 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1993 * config/tc-d10v.c (parallel_ok): Branch and link instructions
1995 (write_2_short): Call parallel_ok to check whether two short
1996 instructions the user requested execute in parallel, can be
1999 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2001 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
2002 allow a branch and link in parallel with an exe instruction.
2004 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2006 * doc/c-d10v.texi: Add info on @word modifier.
2008 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
2010 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
2011 operands are assumed to be 32bits. Use "bits" field to hold the
2012 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
2013 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
2016 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
2017 of a MN10300_OPERAND_SPLIT operand by operand->shift.
2019 * config/tc-mn10300.c (mn10300_insert_operand): Handle
2020 MN10300_OPERAND_SPLIT.
2022 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
2024 * config/tc-mn10300.c (md_assemble): Insert operands into
2025 the extension part of the instruction if necessary.
2026 (mn10300_insert_operand): Accept pointer to extension word
2027 argument. Make insn a pointer argument too. Return type
2028 is now void. All callers changed.
2030 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
2032 * config/tc-mn10300.c (mn10300_insert_operand): Handle
2033 repeated register operands.
2035 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
2037 * doc/as.texinfo: Added section on reporting bugs.
2039 * config/tc-alpha.c: Change uses of void * to PTR. Change the
2040 alpha_macro emit field to expect a const argument, and change the
2041 arg field to be const. Fix some spacing to follow the GNU
2044 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
2046 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
2047 (pca56) and 21264 (ev6) cpus.
2048 (md_apply_fix): Private relocation types are now negative.
2049 (alpha_force_relocation): Likewise.
2050 (tc_gen_reloc): Likewise.
2051 (emit_insn): Likewise.
2052 (emit_ldXu): Do the right thing when the hardware can do byte insns.
2053 (emit_stX): Likewise.
2054 (emit_sextX): Likewise.
2056 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
2058 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
2059 a symbol found in a reloc.
2061 * symbols.c (resolve_symbol_value): Improve the error message if
2062 an undefined symbol is used in an expression.
2064 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
2066 * doc/internals.texi: Rewrite, and add a lot of documentation.
2067 * doc/Makefile.in (internals.info): New target.
2070 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
2072 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
2073 against weak symbols.
2075 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
2077 * config/tc-v850.c (md_assemble): Don't lose for relaxable
2080 * config/tc-v850.c (md_convert_frag): Make sure we insert the
2081 fixup at the right address within the frag.
2083 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
2084 to an absolute value, instead increment it as needed.
2086 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
2087 * config/tc-v850.c: Fix some indention problems.
2088 (md_relax_table): Define for D9->D99 branch displacement
2090 (md_convert_frag): Do something useful instead of aborting.
2091 (md_estimate_size_before_relax): Likewise.
2092 (md_assemble): Note if the matching instruction has a relaxable
2093 operand. If it does, allocate frag with frag_var and don't
2097 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2099 * config/tc-d10v.h (md_cleanup): New function. This is needed to
2100 write out any buffered instructions when a ".end" is found.
2102 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2104 * read.c (read_a_source_file): New hook md_cleanup().
2106 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
2108 * write.c (fix_new_exp): Use make_expr_symbol to build an
2109 expression symbol for a complex fixup.
2112 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
2114 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
2115 hacks to improve parsing of complex hi, lo, zda, etc
2117 (md_assemble): Don't demand and eat a trailing ')' after finding
2118 a v850 relocation prefix. Sign extend the constant in a
2119 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
2121 (parse_cons_expression_v850): Don't eat a trailing ')' after
2122 finding a v850 relocation prefix.
2124 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
2125 (TC_CONS_FIX_NEW): Likewise.
2126 * config/tc-v850.c (parse_cons_expression_v850): New function.
2127 (cons_fix_new_v850): Likewise.
2129 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
2132 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
2134 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
2135 for an unknown relocation type.
2138 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
2140 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
2143 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
2145 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
2146 differently for movea & sst/sld insns.
2149 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2151 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
2154 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
2156 * obj.h (struct format_ops): Add frob_file_after_relocs field.
2157 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
2158 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
2159 frob_file_after_relocs field.
2160 * config/obj-elf.c (elf_format_ops): Likewise.
2161 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
2162 including obj-elf.h.
2164 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
2166 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
2167 specially if not ELF.
2168 (md_apply_fix): Handle BFD_RELOC_64.
2169 (tc_gen_reloc): Handle BFD_RELOC_64.
2171 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
2172 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
2175 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
2176 Don't check S_GET_OTHER.
2178 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
2180 * config/tc-mips.c (mips_ip): Accept an odd floating point
2181 register with l.s or s.s.
2183 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
2185 (obj_aout_type): New static function.
2187 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
2189 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
2192 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
2194 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
2195 and sdaoff expressions.
2197 * write.c (fixup_segment): Don't add symbol value to addend if
2198 TC_V850 and OBJ_ELF.
2199 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
2202 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
2203 (md_pcrel_from_section): Likewise.
2204 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
2206 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
2208 * config/tc-v850.c (md_pcrel_from): Delete unused function.
2209 (md_pcrel_from_section): New function.
2210 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
2213 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
2215 * config/tc-mips.c (load_register): Add cast to offsetT when using
2218 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
2220 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
2221 (elf_frob_file_after_relocs): ... here. New function.
2222 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
2223 * write.c (write_object_file): Call *frob_after_relocs after the
2224 call to write_relocs.
2226 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
2228 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
2229 symbol, as this messes up linking. Instead, expand the recursive call
2230 inline and change up the appropriate bits to get the 0x8000 offset
2231 in the reloc addend.
2233 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
2235 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
2236 two symbols in the same segment to be adjusted.
2238 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
2239 * configure: Rebuild.
2241 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2243 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
2245 (ppc_elf_validate_fix): Ditto.
2246 (md_assemble): Ditto.
2248 (ppc_pe_section): Ditto.
2249 (ppc_frob_symbol): Ditto.
2251 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
2253 * config/mn10300.c (md_assemble): Pass an extra shift count
2254 to mn10300_insert_operand based on the opcode format.
2255 (mn10300_insert_operand): Accept and use extra shift count
2258 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
2259 formats rather than hard-coded constants.
2261 * config/tc-mn10300.c (md_assemble): Format D5 instructions
2262 are 7 bytes long. Write out instructions in big-endian format.
2264 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
2266 * config/tc-mn10300.c (md_assemble): Tweak further so
2267 that all instructions are parsed correctly.
2269 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
2271 * as.h: Include libiberty.h.
2272 (xmalloc, xrealloc): Don't declare.
2273 * as.c: Don't include libiberty.h.
2274 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
2275 * config/tc-mips.c: Likewise.
2276 * messages.c: Likewise.
2277 (xstrerror): Don't declare.
2278 * xmalloc.c: Remove.
2280 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
2282 * config/tc-mn10300.h (pre_defined_registers) Remove.
2283 (system_registers, cc_names): Likewise.
2284 (address_registers, data_registers, other_registers): New register
2286 (register_name, system_register_name, cc_name): Remove.
2287 (mn10300_reloc_prefix): Likewise.
2288 (data_register_name): New function.
2289 (address_register_name, other_register_name): Likewise.
2290 (md_assemble): Rough cut at parsing operands. Remove lots of
2292 (md_apply_fix3): Disable for now.
2294 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2296 * config/tc-m68k.c (select_control_regs): New function, extracted
2297 out of m68k_init_after_args.
2298 (m68k_init_after_args): Use it.
2299 (mri_chip): Use it here as well to update set of allowed control
2302 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
2304 * config/obj-elf.c (elf_begin): New function.
2305 (obj_elf_section): Add the section symbol to the symbol table.
2306 * config/obj-elf.h (obj_begin): Define.
2307 (elf_begin): Declare.
2308 * as.c (perform_an_assembly_pass): Call obj_begin if it is
2311 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
2313 * config/obj-coff.c (fixup_segment): Subtract the section address
2314 from a PC relative reloc if TC_M68K.
2316 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
2318 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
2319 .uaxword available even if not OBJ_ELF.
2320 (md_atof): Remove unused local variable wordP.
2322 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
2324 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
2325 for Matsushita MN10x00 support.
2326 * configure.in: Recognize mn10x00-*-*
2327 * configure: Rebuilt.
2329 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
2331 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
2332 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
2333 (load_expression): track clobbering of base reg before jmp/jsr.
2334 (s_alpha_file): pass case_hack flags and source filename via
2335 symbol table to bfd.
2336 * tc-alpha.h (TC_CONS_FIX_NEW): define
2338 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
2340 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
2341 * configure: Rebuild.
2343 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
2345 * read.c (s_macro): Warn if a macro has the same name as a
2347 (s_space): In m68k MRI mode, align to a word boundary.
2348 * macro.c (define_macro): Add namep parameter. Change all
2350 * macro.h (define_macro): Update declaration.
2352 * as.c (show_usage): Print bug report address.
2353 (parse_args): Change version printing to match current GNU
2355 * gasp.c (show_usage): Print bug report address.
2356 (main): Change version printing to match current GNU standards.
2358 * config/tc-m68k.c (init_table): Correct access control unit
2359 register numbers. From Ken Rose <rose@netcom.com>.
2361 * config/tc-alpha.c: Add some static function prototypes.
2362 (alpha_macros): Move to top of file. Make static.
2363 (alpha_num_macros): Move to top of file.
2366 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
2368 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
2372 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
2374 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
2375 and just call sprintf_vma.
2377 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
2379 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
2381 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
2383 * read.c (float_cons): Call md_flush_pending_output if it is
2386 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2388 * config/tc-d10v.c (md_operand): Created. Allows operands to
2390 * config/tc-d10v.h (md_operand): Undefined.
2392 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
2394 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
2395 (md_assemble): A fixup width of '3' means a 1 byte reloc.
2397 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
2399 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
2400 reloc for the i960 for a reloc in the same section. This undoes
2401 one of the two changes made Aug 19.
2403 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
2405 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
2406 symbols to the position of the debugging information.
2408 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
2410 * expr.c (expr): Always use unsigned right shifts for >>.
2412 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
2414 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
2415 slots when processing BL fixups.
2417 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
2418 on the first half of the instruction.
2420 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
2422 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
2423 stabs expression, rather than giving an error.
2425 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
2428 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
2430 * config/tc-mips.c (append_insn): Fill in the value for a constant
2431 jump, rather than creating a reloc.
2433 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
2435 * config/tc-mips.c (append_insn): Don't swap an instruction which
2436 sets a condition code with an instruction which uses a condition
2438 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
2441 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
2442 (mips_ip): Give a better error message if the ISA level is wrong.
2443 (md_parse_option): Recognize -mcpu=[v][r]5000.
2445 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
2447 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
2449 (load_register): Ensure hi32 bits are not lost during lo32bit
2450 processing. Fix shift offset that was overflowing into the next
2451 instruction field. Add code to generate shorter sequences for
2452 constants with a single contiguous seqeuence of ones.
2454 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2456 * config/tc-d10v.c (d10v_dot_word): New function to support
2457 "@word" with the word pseudo-op.
2458 (md_apply_fix3): Cleanup and changes to support correct sizes
2459 for 16 and 18-bit relocs.
2461 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
2463 * configure.in (sparc-*-aout): Set `em'.
2464 * configure: Regenerated.
2465 * config/te-sparcaout.h: New file.
2466 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
2467 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
2468 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
2469 (SPECIAL_CASE_{SETSW,SETX}): Define.
2470 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
2471 (md_begin): Delete setting of `target_big_endian'.
2472 (output_insn): New function.
2473 (md_assemble): Rewrite. Add `setx' support.
2474 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
2476 (md_atof): Add little endian support.
2477 (md_number_to_chars): Likewise.
2478 (md_apply_fix): Likewise.
2479 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
2480 (md_parse_option): Likewise.
2481 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
2483 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
2485 * ecoff.c (ecoff_new_file): New function.
2486 * ecoff.h (ecoff_new_file): Declare.
2487 * config/obj-ecoff.h (obj_app_file): Define.
2489 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
2491 * config/tc-alpha.c (load_expression): Bias the .lit8 section
2492 symbol by 32k so that our 16-bit signed offset can address the
2493 entire chunk. Reported by <matt@lkg.dec.com>.
2495 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
2497 * config/tc-mips.c (load_register): Remove unused variable tmp.
2499 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
2501 * config/tc-mips.c (load_register): Remove unnecessary code that
2502 was causing the high 32bits of 64bit constants to be lost.
2504 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2506 * config/tc-d10v.c: Added changes to support function
2507 pointers and "@word" syntax.
2510 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
2512 * config/tc-v850.c: Remove commented out and #if 0'd code.
2513 (v850_reloc_prefix): Provide prototype.
2514 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
2516 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
2517 (md_assemble): Add default to case statement.
2519 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
2521 * config/tc-v850.c (md_assemble): Compute size of the instrction
2524 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
2527 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
2529 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
2530 routines to fetch/store the updated instruction from/to memory.
2531 (v850_insert_operand): If the operand has a specialized insert
2534 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2536 * config/tc-v850.c (reg_name_search): Align calling convention to
2537 be like identical function found in tc-ppc.c.
2538 (get_reloc): Removed.
2539 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
2540 (md_assemble): emit fixups.
2541 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
2543 (md_apply_fix3): handle fixups/relocs.
2544 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
2547 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
2550 * configure.in (sh-*-elf*): New target.
2551 * config/tc-sh.h (TARGET_ARCH): Define.
2552 (WORKING_DOT_WORD): Define.
2553 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
2554 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
2555 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
2556 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
2557 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
2558 (SUB_SEGMENT_ALIGN): Likewise.
2559 (RELOC_32): Don't define.
2560 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
2561 (target_big_endian): Declare if OBJ_ELF.
2562 (TARGET_FORMAT): Define if OBJ_ELF.
2563 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
2565 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
2566 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
2567 (struct sh_count_relocs): Define.
2568 (sh_count_relocs): New static function, broken out of
2569 sh_frob_file. Add BFD_ASSEMBLER code.
2570 (sh_frob_section): Likewise.
2571 (sh_frob_file): Call sh_frob_section.
2572 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
2573 call section_symbol rather than seg_info (seg)->dot.
2574 (md_section_align): Add OBJ_ELF version.
2575 (SWITCH_TABLE_CONS): Define.
2576 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
2577 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
2578 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
2580 (struct reloc_map): Define if not BFD_ASSEMBLER.
2581 (coff_reloc_map): Likewise.
2582 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
2583 (tc_gen_reloc): New function if BFD_ASSEMBLER.
2584 * write.c (write_relocs): Ifdef out fx_where test which triggers
2585 inappropriately for SH ELF.
2586 (write_object_file): Call tc_frob_file_before_adjust and
2587 obj_frob_file_before_adjust if they are defined.
2589 * write.c (write_object_file): Use BFD_RELOC_16, not
2590 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
2592 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
2595 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2597 * config/tc-d10v.c (find_opcode): Fix problem with calculating
2598 branch sizes in across sections.
2601 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
2603 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
2606 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
2608 * config/tc-v850.c (md_begin): Deal with end of opcode
2612 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2614 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
2615 the wrong opcode for cases like st2w where there are many forms
2616 of the same instruction.
2618 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
2620 * expr.c (operand): If md_parse_name is defined, call it before
2621 calling symbol_find_or_make.
2622 * config/tc-ppc.h (md_parse_name): Define.
2623 (ppc_parse_name): Declare.
2624 * config/tc-ppc.c (reg_name_search): Add regs and regcount
2626 (register_name): Update call to reg_name_search.
2627 (cr_operand): New static variable.
2628 (cr_names): New static const array.
2629 (ppc_parse_name): New function.
2630 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
2631 cr_operand before calling expression.
2633 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
2635 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
2636 hppa_gen_reloc_type call.
2638 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2640 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
2641 on addresses. Improved error messages.
2642 * doc/c-d10v.texi: Added docs for register pairs.
2644 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2646 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
2649 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
2651 * ecoff.c (init_file): Initialize fMerge to 1.
2652 (add_file): Restore old file merging code, but only merge files if
2654 (ecoff_directive_loc): Clear fMerge field of current file.
2655 (ecoff_generate_asm_lineno): Likewise.
2657 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2659 * doc/c-d10v.texi: Fix typo.
2662 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
2664 * config/tc-v850.c (md_assemble): Correct bit masking for
2665 hi and lo expressions.
2667 * config/tc-v850.c (md_assemble): Rough cut at demanding
2668 "ep" or "r30" in sst and sld instructions.
2669 (md_apply_fix3): Don't abort. Just warn that we don't
2672 * config/tc-v850.c (CC_NAME_CNT): Define.
2673 (cc_name): New function.
2674 (md_assemble): Handle V850_OPERAND_CC correctly.
2676 * config/tc-v850.c (md_assemble): Don't forget to initialize
2679 * config/tc-v850.c (reg_name_search): Generalize to search
2680 any given register table.
2681 (register_name): Pass appropriate table and size to reg_name_search.
2682 (system_register_name): New function.
2683 (SYSREG_NAME_CNT): Define.
2684 (md_assemble): Handle operands which are system registers.
2686 * config/tc-v850.c (md_assemble): If we find a register, but the
2687 opcode doesn't want a register, then we don't have a match.
2688 (md_assemble): Get size of the instruction from the opcode table.
2691 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
2693 * configure.in: Set and substitute HLDENV.
2694 * configure: Rebuild.
2695 * Makefile.in (HLDENV): New variable.
2696 (as.new): Use $(HLDENV).
2698 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
2699 if an array dimension is not known.
2701 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2703 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
2704 * doc/c-d10v.texi: Cleanup.
2707 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2709 * config/tc-v850.c: New file.
2710 * config/tc-v850.h: New file.
2711 * configure (v850-*-elf): New target.
2712 * configure.in (v850-*-elf): New target.
2715 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2717 * doc/c-d10v.texi: New file.
2718 * doc/all.texi: Added D10V stuff.
2719 * doc/as.texinfo: Added D10V stuff.
2721 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2723 * config/tc-d10v.c: All references to defined symbols should
2724 now use the optimal instruction. .float and .double now work.
2726 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
2728 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
2729 section address for the i960 as is done for the i386.
2731 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
2733 * mpw-config.in: Add wildcards for config matching, add mips-*-*
2734 case, forward-include bfd/elf-bfd.h.
2736 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2738 * config/tc-d10v.c: Add additional information to the opcode
2739 table to help determinine which instructions can be done
2742 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
2744 * config/tc-arm.c: Major changes to add Thumb support, with lots
2745 of change input from <rearnsha@armltd.co.uk>.
2746 Reverted to INSN_SIZE macro, rather than insn_size variable.
2747 (insns): Added ARM "bx" instruction support.
2748 (tinsns): Added Thumb instruction definition structure.
2749 (arm_tops_hsh): Added hash structure for Thumb opcodes.
2750 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
2751 (opcode_select,s_arm,s_thumb,s_code): Added.
2752 (decode_shift): Allow upper-case RRX.
2753 (do_ldst): Simpler halfword support.
2754 (do_ldmstm): Improved.
2755 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
2756 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
2757 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
2758 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
2759 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
2761 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
2762 (md_parse_option): Add support for -mthumb.
2763 (md_show_usage): Updated to reflect new command line option.
2764 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
2765 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
2766 fragment information to be held.
2768 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
2770 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
2771 non-null, but is a constant.
2772 (fix_new_arm): Call make_expr_symbol to make the expression symbol
2773 so that error reporting will work correctly.
2775 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
2777 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
2778 against weak symbols.
2780 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
2782 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
2783 (ppc_force_relocation): Declare if OBJ_XCOFF.
2784 * config/tc-ppc.c (ppc_force_relocation): New function if
2787 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
2789 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
2791 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2793 * config/tc-d10v.c: Fix problem with relocs.
2795 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
2797 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
2798 with nops if not in data_section or bss_section.
2800 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
2802 Add support for openVMS/Alpha.
2803 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
2804 * config/obj-evax.c: New file.
2805 * config/obj-evax.h: New file.
2806 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
2808 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
2809 defined. Add case for bfd_target_evax_flavour.
2810 * config/vms-a-conf.h: New file.
2811 * conf-a-gas.com: New file.
2812 * configure.in: Add target alpha-*-*vms*.
2813 * configure: Rebuild.
2814 * makefile.vms: New file.
2815 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
2816 Don't call ffs on openVMS/Alpha.
2818 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
2820 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
2821 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
2823 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
2824 (NEED_DECLARATION_SBRK): New macro.
2825 * configure, conf.in: Rebuild.
2826 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
2827 (strstr): Declare if NEED_DECLARATION_STRSTR.
2828 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
2830 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
2832 * symbols.c (resolve_symbol_value): Handle addition or subtraction
2833 by a constant before entering the main switch. Reject attempts to
2834 apply an arithmetic function to non-absolute symbols, except for
2835 the special case of subtraction of two symbols in the same
2838 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
2839 not to more than a 16 byte boundary.
2841 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
2842 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
2843 (tc_gen_reloc): If out of memory call as_fatal rather than
2844 assert. If no howto found, call as_bad_where rather than
2845 as_fatal. Change the error message slightly. Set howto to a
2846 non-NULL value in order to keep going.
2848 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2850 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
2852 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
2854 * config/tc-h8300.c (get_specific): New operand "size" derived
2855 from ".b", ".w" and ".l" extensions. All callers changed. If
2856 the base instruction has no operands, then use the size to
2857 determine which specific instruction to use.
2859 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
2861 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
2863 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
2865 * config/tc-mips.c (md_section_align): Don't change addr if
2868 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
2870 * config/tc-hppa.c: Revert yesterday's changes.
2872 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2874 * config/tc-d10v.c: Disable range checking on 16-bit values.
2876 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
2878 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
2879 not just the ones that don't match.
2881 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2883 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
2885 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
2887 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
2888 pre-cursor to adding Thumb support. Also added cpu_variant flag
2889 information to each of the asm_flg structures.
2890 (md_parse_option): Updated ARM7 parsing to allow 't' for
2891 thumb/halfword support, aswell as 'm' for long multiply.
2892 (md_show_usage): Updated help message.
2893 (md_assemble): Check that instruction flags are applicated to the
2894 current cpu variant.
2895 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
2896 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
2897 signextension instructions.
2898 (do_ldst): Generate halfword and signextension variants if
2899 mnemonic flags match.
2900 (ldst_extend): Do not allow shifts in the offset field of halfword
2901 or signextension instructions.
2902 (validate_offset_imm): Provide check on halfword and signextension
2904 (add_to_lit_pool): Merge identical literal pool values.
2906 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
2908 * config/tc-hppa.c (selector_table): Add 'E' selector.
2909 (cons_fix_new_hppa): Don't coke on e_esel.
2910 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
2911 to help generate exception handling tables.
2912 (md_apply_fix): Don't try to apply fixups with an e_esel
2914 (hppa_fix_adjustable): Fixups with e_esel selectors
2917 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
2919 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
2922 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2924 * config/tc-d10v.c: Added lots of error checking. Added hacks
2925 to support accumulator shifts.
2927 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
2929 * symbols.c (S_SET_EXTERNAL): Let .weak override.
2930 (S_CLEAR_EXTERNAL): Likewise.
2931 (S_SET_WEAK): Remove error; just let .weak override.
2933 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2935 * config/tc-d10v.c (md_assemble): Now handles multiline
2938 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2940 * config/tc-d10v.c: Fix packaging bug. Added range checking.
2941 Added kludge for divs instruction. Fixed minor problem with
2942 multiple text sections.
2943 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2945 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2947 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
2948 addresses to be right-shifted by 2.
2950 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2952 * config/tc-d10v.c: Many changes to get relocs working.
2953 (register_name): No longer creates a symbol for register names.
2954 (pre_defined_registers): moved to opcodes/d10v-opc.c.
2955 (d10v_insert_operand): Now works correctly for either container.
2956 * config/tc-d10v.h (d10v_cleanup): Declare.
2958 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
2960 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
2961 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
2963 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
2965 * tc-alpha.c: Patches to track current minimum alignment to reduce
2966 the number of fragments created with frag_align.
2967 (alpha_current_align): New static variable.
2968 (s_alpha_text): Reset alignment to 0.
2969 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
2970 (s_alpha_stringer, s_alpha_space): New functions.
2971 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
2972 (alpha_cons_align): New function to replace both of them.
2973 (emit_insn): Only align if alpha_current_align is less than 2;
2974 reset alpha_current_align to 2.
2975 (s_alpha_gprel32): Likewise.
2976 (s_alpha_section): New function. Basically duplicate the other
2977 alpha section change hooks. Only define for ELF.
2978 (s_alpha_float_cons): Simplify alignment handling.
2979 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
2980 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
2981 Don't define the s_alpha_cons pseudo-ops. Do define
2982 s_alpha_stringer and s_alpha_space pseudo-ops.
2983 (alpha_align): Skip if less than current default alignment. Set
2985 * tc-alpha.h (md_flush_pending_output): Remove.
2986 (md_cons_align): Add.
2988 * tc-alpha.c: Add oodles of function description comments.
2989 (md_bignum_to_chars): Remove; there are no callers.
2990 (md_show_usage): Mention some more variants.
2992 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
2994 From Andrew Gierth <ANDREWG@microlise.co.uk>:
2995 * configure.in (sparc-*-sysv4*): New target.
2996 * configure: Rebuild.
2998 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
2999 uaxword to use s_uacons.
3000 (sparc_no_align_cons): New static variable.
3001 (s_uacons): New static function.
3002 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
3005 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
3007 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
3008 5 with regard to shared libraries.
3009 * configure: Rebuild.
3011 * config/tc-m68k.c (m68k_ip): Use the correct length when
3012 allocating space for the unsupported architecture error message.
3014 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3016 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
3018 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3020 * config/tc-d10v.c: New file.
3021 * config/tc-d10v.h: New file.
3022 * configure (d10v-*-elf): New target.
3023 * configure.in (d10v-*-elf): New target.
3025 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3027 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
3029 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
3031 * config/tc-alpha.c (alpha_align): Change fill parameter
3032 to a pointer. Take NULL as 0 or nop depending on section. Change
3034 (s_alpha_align): Rename local variables.
3036 * doc/as.texinfo (.align): Document action of omitted
3039 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
3041 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
3042 when an unsupported PC relative reloc is seen, rather than calling
3045 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
3046 Instead, check state when '#' comment is seen.
3048 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
3050 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
3052 (tc_gen_reloc): If fixup was changed to be PC relative, change
3053 reloc type accordingly. Use name of reloc in error message.
3055 * as.h: Don't define const or volatile.
3056 * flonum.h: Don't define const.
3058 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
3059 if fx_pcrel is set. Correct setting the addend case in the
3060 OBJ_ELF case (from Andreas Schwab
3061 <schwab@issan.informatik.uni-dortmund.de>).
3062 (md_show_usage): Correct -mfc5200 to -m5200.
3064 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3066 * doc/c-m68k.texi: Document -m5200 flag.
3067 * doc/as.texinfo: Likewise.
3069 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
3072 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
3074 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
3075 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
3077 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
3079 * Makefile.in (VERSION): Set to cygnus-2.7.1.
3081 * Released binutils 2.7.
3083 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
3085 * config/tc-mips.c (mips_ip): Only perform range check when
3086 dealing with O_constant expressions.
3088 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3090 * m68k-parse.h (m68k_register): Add new coldfile control
3093 * config/tc-m68k.c (mcf5200_control_regs): New variable,
3094 array of control registers for the coldfire.
3095 (cpu_of_arch): Added mcf5200.
3096 (archs): Added mcf5200.
3097 (init_table): Add new control registers.
3098 (m68k_ip): Added support for new control registers.
3099 (m68k_init_after_args): Likewise.
3101 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
3103 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
3105 * read.h (is_it_end_of_statement): Declare.
3106 * read.c (is_it_end_of_statement): Remove declaration.
3108 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
3110 (md_assemble): Fix handling of @l with an unsigned constant. Add
3111 default case to reloc switch.
3113 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
3115 Based on patches from Tom Quiggle <quiggle@sgi.com>:
3116 * ecoff.c (last_lineno): New static variable.
3117 (add_procedure): Set last_lineno.
3118 (ecoff_directive_loc): Likewise.
3119 (ecoff_generate_asm_lineno): Likewise.
3120 (ecoff_fix_loc): New function.
3121 * ecoff.h (ecoff_fix_loc): Declare.
3122 * config/tc-mips.c (append_insn): When inserting nops, and using
3123 ECOFF debugging, call ecoff_fix_loc.
3125 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
3127 * config/tc-h8300.c (build_bytes): If an operand type is
3128 marked as SRC_IN_DST retrieve it from the "destination" op.
3130 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
3132 * configure.in (arm-*-riscix*): Set emulation to riscix.
3133 * configure: Rebuild.
3134 * config/te-riscix.h: New file to define TE_RISCIX.
3136 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
3138 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
3140 * Makefile.in (config.status): Just run config.status as other
3143 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
3145 * mpw-config.in (TARGET_OS): Add definition to conf.
3147 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
3149 * config/tc-mips.c (append_insn): Parenthesize
3150 cop_interlocks expressions.
3152 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
3154 * listing.c (listing_print): Close the listing file if it is not
3155 stdout. Close the other files opened for the listing.
3157 * config/tc-sparc.h (md_cons_align): Define.
3158 (sparc_cons_align): Declare.
3159 (HANDLE_ALIGN): Define.
3160 (sparc_handle_align): Declare.
3161 * config/tc-sparc.c (sparc_cons_align): New function.
3162 (sparc_handle_align): New function.
3163 * read.c (cons_worker): Call md_cons_align if it is defined.
3165 * as.h (struct frag): Add fr_file and fr_line fields.
3166 * frags.c (frag_new): Set fr_file and fr_line.
3167 (frag_var): Likewise.
3168 (frag_variant): Likewise.
3170 * as.h (struct frag): Remove unused align_mask and align_offset
3173 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
3174 From <uddeborg@carmen.se>.
3176 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
3178 * configure.in (mips-*-osf*): New target.
3179 * configure: Rebuild.
3181 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
3183 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
3185 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
3186 between co-processor comparisons and branches for the VR4300.
3188 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
3190 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
3191 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
3193 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
3194 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
3195 includedir): Use autoconf set values.
3198 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
3200 * listing.c (listing_eject): Don't do anything if listing is 0.
3201 (listing_list): Likewise.
3202 (listing_source_line): Likewise.
3203 (listing_title): Don't save title if listing is 0.
3204 (listing_source_file): Check listing rather than listing_tail.
3206 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
3207 using shared libraries.
3208 * configure: Rebuild.
3210 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
3212 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
3213 absolute expression if a relocation type was specified.
3215 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
3217 * configure.in: Add support for *-*-rtems* configurations.
3218 * configure: Rebuild.
3220 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
3222 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
3223 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
3224 opcodes library for alpha.
3225 * configure: Rebuild with autoconf 2.10.
3226 * config/tc-alpha.c: Substantial rewrite to add ELF support and
3227 use new opcode table.
3228 * config/tc-alpha.h (md_undefined_symbol): Don't define.
3229 (LOCAL_LABEL): Define differently if OBJ_ELF.
3230 (FAKE_LABEL_NAME): Define if OBJ_ELF.
3231 * config/alpha-opcode.h: Remove.
3232 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
3233 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
3234 include/opcode/alpha.h rather than config/alpha-opcode.h.
3236 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
3238 * config/obj-aout.c (obj_emit_relocations): Give an error if the
3239 relocation symbol was not resolved.
3240 * config/obj-coff.c (do_relocs_for): Likewise.
3242 * write.c (adjust_reloc_syms): Refetch the symbol section after
3243 calling S_GET_VALUE, since it may have changed.
3245 * expr.c (struct expr_symbol_line): Define.
3246 (expr_symbol_lines): New static variable.
3247 (make_expr_symbol): Add entry to expr_symbol_lines.
3248 (expr_symbol_where): New function.
3249 * expr.h: Use extern on function declarations.
3250 (expr_symbol_where): Declare.
3251 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
3252 rather than printing the meaningless name of an expression
3255 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
3257 * config/tc-i386.c (md_number_to_chars): Deleted.
3258 * config/tc-i386.h (md_number_to_chars): New macro.
3260 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
3262 (load_symbol_address, load_expression): Use build_mem.
3263 (build_operate): New function.
3264 (emit_addq_r): Use it.
3266 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
3268 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
3270 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
3272 * config/tc-vax.h (NOP_OPCODE): Define.
3274 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
3276 * config/obj-vms.h (S_IS_COMMON): Define.
3277 (S_IS_LOCAL): Check for \002 as well as \001.
3278 (LONGWORD_ALIGNMENT): New macro.
3279 (SUB_SEGMENT_ALIGN): Use it.
3281 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
3283 * config/vms-conf.h: Reconcile with conf.in.
3285 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
3287 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
3290 * doc/as.texinfo: Document that any number of hex digits can
3293 * as.c (struct defsym_list): Define.
3294 (defsyms): New static variable.
3295 (parse_args): Just put --defsym arguments on defsyms list, rather
3297 (main): Define defsyms after output file is created.
3299 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
3300 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
3302 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
3303 insn_error rather than calling check_absolute_expr.
3305 * as.c (emulation_name): Remove unused static variable.
3306 (default_emul_bfd_name): Add return NULL to avoid warning.
3307 * ecoff.c (ecoff_stab): Remove unused variables name and
3309 * frags.c (frag_new): Remove unused variable tmp.
3310 * hash.c (hash_grow): Parenthesize + within <<.
3311 (hash_print_statistics): Use %lu, not %d, to print unsigned
3313 * messages.c: Include "libiberty.h".
3314 (fprint_value): Add cast to avoid printf warning.
3315 (sprint_value): Likewise.
3316 * read.c: Include "ecoff.h".
3317 (emit_expr): Add casts to avoid printf warnings.
3318 * read.h: Use extern for function declarations.
3319 (pop_insert): Declare.
3320 * stabs.c: Include "ecoff.h".
3321 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
3322 former_last_fragP, and new_fragP.
3323 * subsegs.h (subsegs_print_statistics): Declare.
3324 * symbols.c (debug_verify_symchain): Change macro to discard
3326 * write.c (dump_section_relocs): Likewise.
3327 * write.h: Use extern for function declarations.
3328 (write_print_statistics): Declare.
3329 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
3331 * config/e-mipself.c (mipself_bfd_name): Likewise.
3332 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
3334 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
3335 emit relocations against external symbols.
3337 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
3338 message if bfd_reloc_type_lookup fails, rather than calling
3341 * config/tc-alpha.c (alpha_force_relocation): Add
3342 BFD_RELOC_12_PCREL to switch.
3344 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
3346 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
3347 TE_PE (Lfoo, not .Lfoo).
3349 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
3351 * read.c (s_fill): Don't warn about a zero repeat count.
3353 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
3354 coprocessor register.
3356 * config/tc-i386.c (md_assemble): When checking the size of a
3357 register to set the size of an instruction, do a bitwise and with
3358 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
3361 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3363 * config/tc-h8300.c (parse_reg): Tweak error messages.
3364 (build_bytes): Likewise.
3365 (skip_colonthing): Handle :32 suffix.
3366 (get_specific): Promote L_24 to L_32 if it makes a match.
3367 Don't always promote L_8 to L_16.
3368 (do_a_fix_imm): Clean up L_32 and L_24 handling.
3370 * config/tc-h8300.c (Smode): New variable.
3371 (h8300hmode): Turn off Hmode.
3372 (h8300smode): New function. Turn on Smode and Hmode.
3373 (md_pseudo_table): New ".h8300s" pseudo-op.
3374 (parse_reg): Handle "exr" register.
3375 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
3376 Handle "mach" and "machl" operands for ldmac.
3377 (get_specific): Handle "stm.l" and "ldm.l".
3378 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
3379 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
3382 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3384 * doc/as.texinfo: Reorder chapter of machine dependent options so
3385 that it is sorted by chip name.
3387 * doc/as.texinfo: Use consistant spelling of Vax.
3388 * doc/c-vax.texi: Likewise.
3390 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3392 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
3394 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
3395 (md_apply_fix): Likewise.
3396 (pa_try): New function.
3397 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
3399 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3401 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
3402 (pa_level): New function.
3404 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
3406 * listing.c (listing_newline): Don't do anything if listing is 0.
3408 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
3410 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
3411 symbol_create, not symbol_new.
3413 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
3415 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
3416 absolute symbol unless TC_FORCE_RELOCATION returns true.
3418 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
3420 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
3421 the symbol to a pointer. Don't set previous_file_symbol.
3422 Simplify symbol list rearrangement.
3423 (coff_frob_symbol): Don't do anything with C_FILE symbols.
3424 (coff_adjust_symtab): Don't check previous_file_symbol.
3426 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3428 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
3430 (md_pseudo_table): Add ppc_elf_lcomm.
3432 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
3434 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
3435 d0{24:1},d0' works without an immediate prefix on the bit numbers.
3436 (md_begin): Add digits to alt_notend_table.
3437 (md_parse_option): Make s a const pointer.
3439 * config/tc-sparc.c (md_pseudo_table): Add "empty".
3440 (s_empty): New static function.
3442 * config/obj-coff.c (struct filename_list): Only define if not
3444 (filename_list_head, filename_list_tail): Likewise.
3445 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
3446 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
3447 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
3448 have a section of N_ABS rather than N_DEBUG. If we do a merge,
3449 remove the new symbol from the list.
3450 (obj_coff_endef, both versions): Call tag_insert even if there is
3451 an old symbol with the same name, if the old symbol does not
3453 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
3454 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
3455 symbol that will be moved to the end of the symbol list.
3456 (coff_adjust_section_syms): Always call section_symbol for .text,
3458 (coff_frob_section): Likewise. Also, remove unused variable
3461 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
3462 manipulating frags directly.
3463 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
3466 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
3467 whether the next character is '*' before checking whether we are
3468 at the start of a line. Permit LINE_COMMENT_START to start a
3469 comment in state 1 (seen some whitespace) as well, to match the
3472 * gasp.c (do_align): Permit a fill value for .align.
3474 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
3476 * read.c (next_char_of_string): Warn if a newline is seen in the
3477 middle of a string. Call bump_line_counters when appropriate.
3479 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
3481 * symbols.c (colon): Use LOCAL_LABEL.
3483 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
3485 * Makefile.in (install): Don't check to see if tooldir exists.
3486 Make $(tooldir) and $(tooldir)/bin.
3488 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3490 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
3493 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
3495 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
3496 insn_error. Don't put the string "ERROR" in insn_error. Set
3497 insn_error rather than calling as_warn for an unsupported opcode.
3499 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
3501 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
3502 before permitting -64.
3503 * output-file.c (output_file_create): Remove duplicate
3506 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
3508 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
3509 section rather than a .reginfo section.
3510 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
3513 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
3514 bit value with the high bit set.
3516 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
3518 * read.c (s_lcomm): Set section flags for .sbss section.
3520 * config/tc-mips.c (mips_64): New static variable.
3521 (mips_target_format): If mips_64, return elf64 targets rather than
3523 (md_longopts): Add "32" and "64".
3524 (md_parse_option): Handle -32 and -64.
3525 (md_show_usage): Mention -32 and -64.
3526 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
3529 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3531 * config/tc-ppc.c (comment_chars): Make '!' a comment character
3532 for Solaris compatibility.
3534 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
3535 .stabd with 4 arguments into a .stabn.
3537 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
3539 * config/tc-mips.c (macro): When passing X_add_number to
3540 macro_build, cast it to int first.
3542 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
3544 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
3545 created by emit_expr.
3547 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
3548 as_perror rather than assert.
3550 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
3552 * config/tc-mips.c (mips_ip): Mark sections created to hold
3553 floating point information as read only.
3555 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
3557 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
3559 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3561 * read.c (potable): Add .skip as a synonym for .space.
3563 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
3564 4 arguments, providing the 4th argument is 0, to allow
3565 compatibility with the Solaris assembler.
3567 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
3569 * config/tc-sh.h (struct sh_segment_info_type): Define.
3570 (TC_SEGMENT_INFO_TYPE): Define.
3571 (sh_frob_label): Declare.
3572 (tc_frob_label): Define.
3573 (sh_flush_pending_output): Declare.
3574 (md_flush_pending_output): Define.
3575 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
3576 reloc before the instruction if necessary.
3577 (sh_frob_label): New function.
3578 (sh_flush_pending_output): New function.
3579 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
3580 when looking for the reloc for the target of .uses.
3581 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
3582 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
3584 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
3585 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
3586 the absolute symbol.
3588 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
3589 TC_SEGMENT_INFO_TYPE is defined.
3591 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
3593 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
3594 matches the register size.
3596 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
3598 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
3600 (do_relocs_for): Likewise.
3601 (fixup_segment): Don't just quit if linkrelax is set. Try to
3602 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
3605 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3607 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
3608 relative relocations with -mrelocatable. Also allow unfixed
3609 relocs in .ex_shared.
3611 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
3613 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
3614 non-zero before assuming this is a long file name.
3615 (w_strings): Likewise.
3616 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
3618 * config/obj-coff.c (w_strings): Move declaration of i inside
3619 #ifdef block which uses it.
3621 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
3623 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
3624 "relaxmode". Output relocs which identify various relaxing
3625 possibilities for mov.[bwl] instructions.
3626 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
3628 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
3630 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
3631 (MD_APPLY_FIX3): Define.
3632 * config/tc-arm.c (my_get_expression): Only watch for bad segments
3634 (md_apply_fix3): Renamed from md_apply_fix.
3635 If pcrel reloc and symbol is in different section, undo effects
3638 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
3640 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
3641 any reloc with an LR% or RR% field selector for SOM.
3643 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
3645 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
3648 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
3650 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
3652 (yank_symbols): Likewise.
3654 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
3656 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
3657 BFD_ASSEMBLER, add name field.
3658 * config/obj-coff.c: Include "libiberty.h".
3659 (coff_header_append): Handle long section names.
3660 (crawl_symbols): Just use the name field for the symbol name,
3661 without worrying about null byte termination.
3662 (w_strings): Handle long section names.
3663 (write_object_file): Likewise. Also, use the name field, rather
3665 (obj_coff_add_segment): Permit long section names.
3666 (obj_coff_init_stab_section): Use the name field, rather than
3668 (adjust_stab_section): Likewise.
3669 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
3671 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
3672 (mem_fmt): Likewise.
3673 (md_apply_fix): Don't check fx_im_disp field.
3675 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
3677 * configure.in: Add * after sparc*-*-vxworks.
3678 * configure: Rebuild.
3680 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
3681 define it to comment_chars. Use tc_comment_chars rather than
3683 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
3684 * config/tc-m68k.h (tc_comment_chars): Define.
3685 (m68k_comment_chars): Declare.
3686 * config/tc-m68k.c (m68k_comment_chars): Rename from
3687 comment_chars. Change into a pointer rather than an array.
3688 (md_longopts): Add "bitwise-or".
3689 (md_parse_option): Handle OPTION_BITWISE_OR.
3690 (md_show_usage): Mention --bitwise-or.
3691 * doc/c-m68k.texi: Document --bitwise-or.
3693 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
3695 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
3698 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
3699 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
3700 correct handling of input line pointer, and call
3701 demand_empty_rest_of_line.
3703 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
3705 * config/tc-sparc.c (in_bitfield_range): New static function.
3706 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
3707 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
3708 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
3709 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
3710 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
3712 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
3714 * config/obj-coff.c: BFD_ASSEMBLER:
3715 (coff_last_bf): New static variable.
3716 (coff_frob_symbol): Set endndx of a .bf symbol.
3718 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
3719 (last_bfP): New static variable.
3720 (yank_symbols): Set endndx of a .bf symbol.
3722 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3724 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
3725 and -s options. Add -be for good measure.
3727 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
3729 * read.c (s_space): Support non-constant fill value. Handle fill
3730 value correctly for a size other than 1.
3732 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
3734 * config/tc-arm.c (my_get_float_expression): Update call to
3735 gen_to_words, X_PRECISION changed from 6 to 5.
3737 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3739 * config/tc-ppc.c (register_name,reg_name_search): Move register
3740 name lookup from PE specific code to all targets. Add support for
3741 -mregnames/-mno-regnames to control whether register names are
3743 (md_assemble): Call register_name for all platforms.
3744 (md_parse_option): Add support for -mregnames/-mno-regnames.
3746 * configure.in (powerpcle*-*-solaris): Add support.
3747 (powerpc*-*-linux): Ditto.
3748 * configure: Regenerate.
3750 * config/ppc-sol.mt: New config file for PowerPC Solaris.
3752 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
3754 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
3755 be associated with a single %lo reloc.
3757 * config/tc-mips.c (load_address): Cast X_add_number to valueT
3758 before comparing against MAX_GPREL_OFFSET, so that negative
3759 numbers are handled correctly.
3762 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
3764 * config/tc-sparc.c (last_insn): New static variable.
3765 (md_assemble): Warn about putting floating point branches in a
3766 delay slot. If architecture is less than v9, insert NOP
3767 instructions between floating point instructions and floating
3768 point branches. (The SunOS assembler does both these operations.)
3769 Save the last instruction opcode.
3770 (sparc_ip): Add pinsn parameter. Change caller.
3772 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
3773 for byte jump to next instruction to skip empty frags.
3775 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
3777 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
3778 for addq with a 16 bit signed value, just emit a lda instruction
3781 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
3783 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
3786 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
3788 * configure.in: Permit --enable-shared to specify a list of
3790 * configure: Rebuild.
3792 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
3794 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
3795 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
3797 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3799 * config/atof-ieee.c: Fix handling of denormalized extended
3800 precision numbers and overflow/underflow detection.
3801 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
3802 not include the 16 bit gap in the m68k extended precision format.
3804 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
3806 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
3808 * configure: Rebuild.
3810 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
3812 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
3813 be accessed using the $gp register.
3814 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
3816 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
3818 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
3819 bfd_mach_sparc_sparclet if current_architecture is sparclet.
3821 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
3823 * read.c (get_line_sb): Bump line counters based on
3824 input_line_pointer[-1], not *input_line_pointer. Don't bother to
3825 call LISTING_NEWLINE.
3826 (s_macro): Don't call demand_empty_rest_of_line.
3827 * app.c (do_scrub_chars): When handling C style comments, unget
3830 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
3832 * read.h (enum linkonce_type): Define.
3833 (s_linkonce): Declare.
3834 * read.c (potable): Add "linkonce".
3835 (s_linkonce): New function.
3836 * subsegs.h (segment_info_type): Add linkonce field to
3837 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
3838 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
3839 (obj_coff_pe_handle_link_once): Declare if TE_PE.
3840 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
3842 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
3843 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
3844 entry based on the linkonce field in segment_info.
3845 * doc/as.texinfo: Document .linkonce.
3847 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
3849 * doc/as.1: Changed to be recognized by catman -w on Solaris.
3851 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
3853 * stabs.c (s_stab_generic): Call the listing functions before
3854 doing the rest of the processing, which may involve freeing the
3855 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
3856 SEPARATE_STAB_SECTIONS case.
3858 * config/tc-hppa.c: Remove nested comment.
3859 (tc_gen_reloc): Move label done inside the ifdef in which it is
3861 (md_apply_fix): Pass pointers to correct types to libhppa.h
3862 functions. Always return a value.
3864 * config/tc-mips.h (tc_frob_file): Define.
3865 (mips_frob_file): Declare.
3866 * config/tc-mips.c (struct mips_hi_fixup): Define.
3867 (mips_hi_fixup_list): New static variable.
3868 (imm_unmatched_hi): New static variable.
3869 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
3870 offset_reloc. Pass imm_unmatched_hi to append_insn.
3871 (append_insn): Add unmatched_hi parameter. If it is set, add the
3872 new fixup to mips_hi_fixup_list. Change all callers.
3873 (mips_ip): Set imm_unmatched_hi when appropriate.
3874 (mips_frob_file): New function.
3876 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
3878 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
3879 * configure: Regenerated.
3881 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
3883 * as.c (main): Call bfd_set_error_program_name.
3885 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
3887 * as.h (strdup): Don't declare.
3888 * stabs.c: Include libiberty.h
3889 (get_stab_string_offset): Use xstrdup rather than strdup.
3890 (s_stab_generic): Likewise.
3891 * as.c (parse_args): Likewise.
3892 * read.c (s_mri_sect): Likewise.
3894 * gasp.c (change_base): Recognize \(...) construct documented to
3895 pass through enclosed characters literally through to the output.
3896 (process_assigns): Likewise. Also, be more careful to avoid
3897 looking past the end of the buffer.
3899 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
3901 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
3902 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
3904 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3906 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
3908 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
3910 * config/alpha-opcode.h: Added cvtst instruction.
3912 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
3914 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
3915 string. Extract the addend from the result of expression.
3917 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
3919 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
3920 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
3921 mode, change the state to 3 rather than 1.
3923 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
3925 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
3926 correspond to 11 March change.
3928 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
3930 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
3931 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
3933 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3935 * configure: Rebuild with autoconf 2.8.
3937 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
3939 * config/atof-ieee.c (gen_to_words): Improve handling of
3940 X_PRECISION numbers. Based on patches from Andreas Schwab
3941 <schwab@issan.informatik.uni-dortmund.de>.
3943 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
3945 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
3947 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
3948 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
3949 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
3950 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
3953 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
3955 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
3957 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
3959 * config/tc-hppa.c (SUBSEG_MILLI): Define.
3960 (pa_def_subspaces): Add $MILLICODE$.
3961 (pa_spaces_begin): Set section flags for $MILLICODE$.
3963 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
3965 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
3966 not SHT_NOBITS. Don't tamper with flags based on type if a
3967 special section was found (revert Feb 29 change).
3969 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
3970 if aligning to a longword boundary or greater.
3972 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3974 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
3976 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
3978 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
3979 * configure: Regenerated.
3981 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
3983 * config/tc-hppa.c: Add default definitions for R_N0SEL and
3984 R_N1SEL since they're not defined for old versions of hpux.
3986 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
3987 Set "sym_ptr_ptr" and "addend" fields to dummy values for
3988 R_N0SEL and R_N1SEL.
3990 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3992 * flonum-konst.c: Add two more constants for 1e+-2048 and
3993 1e+-4096, and correct the other constants.
3995 * symbols.c (resolve_symbol_value): Handle O_logical_not.
3997 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3999 * config/obj-elf.c (obj_elf_section): Allow predefined section
4000 types to set the nobits type. Avoid a shadowed declaration.
4002 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
4004 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
4005 reduce relocs using e_nlrsel field selectors.
4007 * write.c (fix_new_exp): Don't use #elif. Some compilers
4010 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
4012 (pa_chk_field_selector): Handle new field selectors for SOM.
4014 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4016 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
4017 * configure: Rebuild.
4018 * config/te-linux.h (LOCAL_LABELS_FB): Define.
4019 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
4021 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
4024 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
4026 * mpw-make.sed: Update to handle shared library support.
4028 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
4030 * config/tc-sparc.c (sparc_ip): Print all architectures that support
4031 the insn on mismatch.
4033 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
4035 * configure.in: Add support for a29-coff.
4036 * configure: Rebuild.
4038 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
4040 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
4041 of the section when looking for the R_SH_USES fixup, because the
4042 frag addresses have not yet been adjusted.
4044 * gdbinit.in: Set a breakpoint on as_warn_where.
4046 * config/tc-mips.c (macro): Add missing arguments to macro_build
4047 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
4049 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
4051 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
4052 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
4054 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
4056 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
4058 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
4060 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
4061 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
4062 Recognize [uU] format args as sparclet cpregs.
4064 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
4066 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
4069 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
4071 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
4072 well as S_IS_EXTERNAL.
4073 (tc_fix_adjustable): Likewise.
4074 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
4075 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
4077 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
4078 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
4080 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
4082 * config/tc-sparc.c (max_architecture): Change to sparclite for
4084 (default_compatible): Delete.
4085 (sparc_ffs): New function.
4086 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
4087 (sparc_ip): Rewrite architecture match and bump logic.
4089 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
4091 * configure.in: Check for 'do not mix' from native linker before
4092 trying to use -rpath.
4093 * configure: Rebuild.
4095 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
4097 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4098 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4099 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4100 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
4102 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
4103 to the symbol lnnoptr field, to get the correct file offset.
4105 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4107 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
4108 symbols that are not function, file, or section symbols to be
4111 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
4113 * configure: Set and substitute RPATH_ENVVAR.
4114 * configure: Rebuild.
4115 * Makefile.in (RPATH_ENVVAR): New variable.
4116 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
4118 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
4119 doesn't need opcodes. If configuring shared, opcodes needs bfd.
4120 * configure: Rebuild.
4122 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
4124 * read.c (s_mri_sect): Don't return '\0' in type. Set all
4125 appropriate flags in BFD section.
4127 * configure.in (m68k-*-psos*): New target.
4128 * configure: Rebuild.
4129 * config/te-psos.h: New file.
4130 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
4133 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
4135 From Alan Modra <alan@spri.levels.unisa.edu.au>:
4136 * configure.in: Remove duplicate setting of cpu_type. Check
4137 whether opcodes library is required for on all targets, not just
4139 * configure: Rebuild.
4141 * config/tc-mips.c (mips_big_got): New static variable.
4142 (s_extern): Don't declare.
4143 (reg_needs_delay): New static function.
4144 (macro_build): Permit GOT/CALL_HI/LO relocs.
4145 (macro_build_lui): If place is not NULL, use the number in the
4147 (load_address): Handle mips_big_got case.
4148 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
4150 (OPTION_XGOT): Define.
4151 (md_longopts): Add "xgot" if OBJ_ELF.
4152 (md_parse_option): Handle -xgot.
4153 (md_show_usage): Mention -xgot.
4154 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
4155 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
4157 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4159 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
4160 the byte relocation, point it to the low byte of the word.
4162 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
4164 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
4165 * configure: Rebuild.
4167 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
4169 * configure.in: Recognize any sparc* cpu.
4170 * configure: Regenerated.
4172 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
4174 * read.c (potable): Add "mri" and ".mri".
4175 (s_mri): New function.
4176 * read.h (s_mri): Declare.
4177 * app.c (scrub_m68k_mri): New static variable.
4178 (mri_pseudo): New static variable.
4179 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
4180 flag_m68k_mri. Initialize scrub_m68k_mri.
4181 (mri_state, mri_last_ch): New static variables.
4182 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
4184 (app_push): Save new fields.
4185 (app_pop): Restore new fields.
4186 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
4187 If TC_M68K, use a trivial state machine to look for occurrences of
4188 the .mri pseudo-op, and change the mode appropriately.
4189 * as.h (do_scrub_begin): Update prototype.
4190 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
4192 * config/tc-m68k.c (reg_prefix_optional_seen): New static
4194 (m68k_mri_mode_change): New function.
4195 (md_parse_option): Set reg_prefix_optional_seen.
4196 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
4197 (MRI_MODE_CHANGE): Define.
4198 * doc/as.texinfo: Document .mri pseudo-op.
4200 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
4203 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4205 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
4206 * config/m68k-parse.h (enum pic_relocation): Define.
4207 (struct m68k_exp): Add pic_reloc field.
4208 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
4209 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
4210 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
4212 * config/tc-m68k.c: Delete definition of NO_RELOC.
4213 (struct m68k_it): Add pic_reloc field.
4214 (add_fix): Copy over pic_reloc field.
4215 (md_pseudo_table): Interpret .align parameter as byte count.
4216 (mote_pseudo_table): Likewise.
4217 (tc_m68k_fix_adjustable): New function.
4218 (get_reloc_code): New function.
4219 (md_assemble): Use it as last argument to fix_new_exp.
4220 (md_apply_fix_2): For a relocation against a symbol don't put the
4221 addend into the data.
4222 (tc_gen_reloc): Different addend computation for OBJ_ELF.
4223 (m68k_ip): Don't relax an operand that requires pic relocation.
4224 (md_begin): Align .text, .data and .bss on 4 byte boundary by
4226 * write.c (fixup_segment): Don't add symbol value to addend if
4227 TC_M68K and OBJ_ELF.
4228 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
4229 (motorola_operand): Add rule for `(zapc, EXPR)'.
4231 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
4233 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
4234 *really* is permissible before the comma.
4236 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
4238 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
4239 inserting nop instructions.
4241 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
4243 * config/te-aux.h: Change include of aux.h to aux-coff.h.
4245 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
4247 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
4248 class setting for a CALLNAME symbol in COFF.
4250 * read.c (potable): Pass negative numbers for new .balign[wl] and
4251 .p2align[wl] pseudo-ops.
4252 (s_align_bytes): Treat a negative argument as specifying the fill
4254 (s_align_ptwo): Likewise.
4256 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
4258 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
4259 (do_align): Take new len parameter. Change all callers. Pass it
4261 (s_align_bytes): Arg now indicates the length of the fill pattern.
4262 (s_align_ptwo): Likewise.
4263 * config/obj-coff.c (write_object_file): Pass length to
4265 * config/tc-i386.h (md_do_align): Take new len parameter.
4266 * config/tc-m88k.h (md_do_align): Likewise.
4267 * config/tc-m88k.c (m88k_do_align): Likewise.
4268 * config/tc-sh.h (md_do_align): Likewise.
4269 * config/tc-sh.c (sh_do_align): Likewise.
4270 * doc/as.texinfo: Document new pseudo-ops.
4272 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
4273 done in cvt_frag_to_fill.
4275 * config/tc-sh.h (sh_do_align): Declare.
4276 (md_do_align): Define.
4277 * config/tc-sh.c (sh_do_align): New function.
4279 * ecoff.c (ecoff_build_lineno): Don't try to store the address
4280 difference if the next address is before the current one.
4282 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
4283 (archs): Initialize new field.
4284 (m68k_ip): Don't list alias names when listing CPUs which support
4287 * as.c (main): Call parse_args before read_begin.
4288 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
4289 front of generated pseudo-ops.
4290 * read.c (potable): Ignore "name".
4291 (s_app_file): Permit a single quote after the string, since one
4292 may appear in m68k MRI mode.
4294 * configure.in: Check for --enable-shared. If linking against
4295 shared BFD and opcodes, fix library name on SunOS, and try to set
4297 * configure: Rebuild.
4299 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
4301 * as.h (flag_m68k_mri): Declare.
4302 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
4303 * Many files: For MRI syntax that is specific to the m68k MRI
4304 assembler, check flag_m68k_mri rather than flag_mri or
4305 MRI_MODE_NEEDS_PSEUDO_DOT.
4307 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
4309 * config/tc-i960.c (ARCH_HX): Define.
4311 (targ_has_sfr): Handle ARCH_HX.
4312 (targ_has_iclass): Handle ARCH_HX.
4313 (tc_coff_fix2rtype): Add return 0 to avoid warning.
4314 (tc_headers_hook): If the architecture was specified explicitly,
4315 use it when setting the flags. Set the extern variable coff_flags
4316 rather than headers->filehdr.f_flags, since the latter is set
4317 unconditionally in obj-coff.c.
4318 (i960_handle_align): Remove unused variable fixp.
4320 Support for building bfd and opcodes as shared libraries, based on
4321 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
4322 * configure.in: Set OPCODES and BFD to search directories.
4323 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
4324 * configure: Rebuild.
4325 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
4326 (LIBDEPS): New variable.
4327 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
4328 $(HLDFLAGS) in link.
4329 (check): Set LD_LIBRARY_PATH in the environment.
4331 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
4333 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
4334 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
4335 read-only, not read/write.
4337 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
4339 * Makefile.in (INSTALL_XFORM): Remove -e.
4341 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
4343 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
4344 than comparing S_GET_SEGMENT to undefined_section.
4345 (write_object_file): Skip symbols which were equated to an
4346 undefined or common symbol.
4347 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
4348 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4350 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
4351 or S_IS_COMMON call S_GET_VALUE.
4352 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4353 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
4354 to an undefined or common symbol, convert the reloc to be against
4356 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4357 undefined or common symbol.
4358 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4359 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
4360 to an undefined or common symbol, convert the reloc to be against
4362 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4363 undefined or common symbol.
4364 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
4365 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4367 (yank_symbols): Skip symbols which were equated to an undefined or
4370 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
4372 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
4373 * config/obj-bout.h (S_IS_LOCAL): Likewise.
4375 * configure.in: Make sure we only add m68k-parse.o to
4376 ${extra_objects} once, no matter how many m68k targets have been
4378 * configure: Rebuild.
4380 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
4382 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
4383 * configure: Rebuild.
4385 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
4387 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
4388 * doc/c-m68k.texi: Document .extend and .ldouble.
4390 * configure.in (m68*-apple-aux*): New target.
4391 * config/te-aux.h: New file.
4392 * config/obj-coff.c (compare_external_relocs): New static function
4394 (do_relocs_for): Sort relocs if TE_AUX.
4395 (fixup_segment): If TE_AUX, store common symbol value in segment.
4396 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
4398 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
4400 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
4402 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
4404 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
4405 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
4407 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
4408 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
4409 an undefined symbol and the size of a function symbol.
4410 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
4411 for all common symbols.
4413 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
4415 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
4418 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
4421 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
4423 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
4424 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
4426 * ecoff.c (localsym_t): Add addend field.
4427 (add_ecoff_symbol): Add addend argument. Change all callers.
4428 (coff_sym_value): Make static.
4429 (coff_sym_addend): New static variable.
4430 (ecoff_directive_def): Initialize coff_sym_addend.
4431 (ecoff_directive_val): Accept symbol + constant.
4432 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
4433 (ecoff_build_symbols): Include the addend in the symbol value.
4435 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
4437 * config/tc-ppc.c (md_assemble): Ignore overflow on
4438 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
4440 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4442 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
4443 bytes in size, so offset appropriately in big endian mode when
4444 writing the bottom 2 bytes.
4446 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
4448 * config/tc-sparc.c (default_compatible): New static local.
4449 (md_begin): Initialize it. Rewrite warn_on_bump handling.
4450 (sparc_ip): If no architecture or -bump specified, don't mark as
4451 mismatched those in default_compatible.
4453 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
4455 SCO ELF support from Robert Lipe <robertl@arnet.com>:
4456 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
4457 * configure: Rebuild.
4458 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
4459 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
4460 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
4461 (sco_id): Declare if SCO_ELF.
4463 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
4465 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
4466 ({max,warn_after}_architecture): New static locals.
4467 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
4468 If both architecture and -bump requested, set max_architecture to max.
4469 (sparc_md_end): Simplify.
4470 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
4471 Rewrite code to bump architecture and check for conflicts.
4472 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
4473 with Solaris assembler.
4474 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
4475 (md_show_usage): Update.
4477 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
4479 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
4481 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
4483 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
4484 #ifdef sparcv9 when choosing value.
4487 (sparc_md_end): Declare.
4488 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
4489 (initial_architecture): New static local.
4490 (can_bump_v9_p): Likewise.
4491 (NO_V9): Delete all occurrences.
4492 (sparc_md_end): New function.
4493 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
4494 Don't bump architecture to v9 unless can_bump_v9_p set.
4495 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
4496 * configure.in (sparc64 target cpu): Don't set obj_format here.
4497 (SPARC_V9): Renamed from sparcv9.
4498 (sparc64-*-elf*): Define SPARC_ARCH64.
4499 * configure: Regenerated.
4500 * acconfig.h (SPARC_V9): Renamed from sparcv9.
4501 (SPARC_ARCH64): Add.
4502 * conf.in: Regenerated.
4503 * config/vmsconf.h: Update.
4505 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
4507 * config/tc-mips.c (load_register): Optimise "dli" loads.
4508 (md_show_usage): add "-mcpu=vr4100" to help text.
4510 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
4512 * symbols.c (resolve_symbol_value): If a symbol is equated to an
4513 undefined symbol, preserve the X_op of O_symbol.
4514 (S_GET_VALUE): Fix check to permit this case.
4515 * write.c (write_relocs): If a reloc is against an undefined
4516 symbol equated to another symbol, change the reloc to be against
4518 * config/obj-coff.c (do_relocs_for): Likewise.
4520 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
4523 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4525 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
4526 computer is PowerPC.
4528 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
4530 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
4531 mentioned in the eabi.
4533 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
4535 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
4536 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
4538 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4540 * config/tc-ppc.c (mapping): Add more relocation suffixes.
4542 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4544 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
4545 as a section it is ok to have unadorned -mrelocatable pointers in.
4547 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4549 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
4552 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4554 * config/obj-elf.c (obj_elf_section): Add hooks so machine
4555 dependent section attributes can be handled.
4557 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
4558 macros to add support for exclude section flag and ordered section
4561 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
4562 functions to add support for exclude section flag and ordered
4565 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
4567 * subsegs.c (section_symbol): Don't try to look up the section
4568 symbol in the hash table. It should be possible to have a symbol
4569 with the same name as a section, but no connection to it.
4571 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
4572 From James Carlson <carlson@xylogics.com>.
4574 * expr.c (operand): Skip whitespace after a close parenthesis.
4575 From James Carlson <carlson@xylogics.com>.
4577 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4579 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
4580 as_warn_where for relocation overflow.
4581 (parse_reg): Accept register name only if next character is
4584 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
4586 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
4587 addresses for static variables.
4589 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4591 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
4592 and xgot give the old toc16 relocation.
4593 (md_apply_fix3): Support all GOT relocations.
4595 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
4597 * config/tc-mips.c (load_address): Correctly handle a constant in
4598 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
4600 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
4602 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
4603 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
4604 (build_Mbytes): Handle REG_B.
4606 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
4608 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
4610 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
4612 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
4614 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
4616 * config/obj-coff.c (write_object_file): Set the s_align field to
4617 the number of bytes, rather than to the power of 2.
4619 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
4621 * Makefile.in (DISTCLEAN_HERE): New variable.
4622 (distclean): Use it.
4623 (maintainer-clean): Depend upon clean-here rather than clean,
4624 distclean, and clean-info. Run make maintainer-clean in doc.
4625 Remove files listed in DISTCLEAN_HERE.
4626 * doc/Makefile.in (maintainer-clean realclean): Split out from
4627 distclean. Depend upon clean-info and distclean.
4629 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
4631 * mac-as.r: Fix copyright and version strings.
4632 (cfrg): Use PROG_NAME instead of literal name.
4634 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
4636 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
4638 * config/tc-a29k.h (tc_unrecognized_line): Define.
4639 * config/tc-a29k.c (a29k_unrecognized_line): New function.
4640 (md_operand): Handle a29k style local dollar labels.
4642 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
4644 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
4646 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
4648 * read.c (s_fill): If md_flush_pending_output is defined, call
4651 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
4653 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
4654 Treat rs_align_code like rs_align.
4656 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4658 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
4659 converting an absolute address into a PC-relative one.
4661 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
4663 * mpw-config.in: Don't always use te-generic.h for emulation.
4664 (powerpc-apple-macos): Use emulation te-macos.h.
4666 (mips-gm-magic): New configuration.
4668 * mpw-make.sed (install, install-only): Edit in Mac-specific
4671 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
4673 * configure.in: Improve message about unsupported ELF targets.
4674 * configure: Rebuild.
4676 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
4677 pattern is zero. From Manfred Hollstein.
4679 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
4681 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
4682 the various idata sections, we check the name on the .section pseudo.
4684 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4686 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
4687 add section's paddr to add_number; compatibility to native as and
4690 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
4692 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
4694 * hash.c (struct hash_entry): Moved here...
4695 * hash.h (struct hash_entry): ...from here.
4697 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
4698 if it's already known to be null.
4700 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4702 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
4703 bit relocs converted to PC relative relocs. This turned out to
4704 add the offset from the beginning of .text twice.
4706 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
4708 * stabs.c (s_stab_generic): In 's' case, free string from
4711 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
4713 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
4716 * subsegs.h (segment_info_type): Make bitfields unsigned.
4718 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
4719 and move them together. On most systems this will reduce the
4720 structure size by one word.
4721 (operatorT): Define O_max.
4722 * expr.c (expr_begin): Verify that X_op is wide enough to hold
4725 * read.c (pop_insert): Print error returned by hash table
4728 * as.c (dump_statistics): Split out from main; dump some hash
4729 table stats and target-specific stats.
4730 (start_time): No longer automatic to main.
4731 (main): Set file-level start_time and call dump_statistics at
4732 exit. Exit by calling xexit.
4733 (show_usage): Make --statistics description less specific.
4734 * subsegs.c (subsegs_print_statistics): New function.
4735 * write.c (write_print_statistics): New function.
4736 (n_fixups): New static variable.
4737 (fix_new_internal): Increment it.
4738 * read.c (read_print_statistics): New function.
4739 * read.h (read_print_statistics): Declare.
4740 * symbol.c (symbol_print_statistics): New function.
4741 * symbol.h (symbol_print_statistics): Declare.
4742 * hash.c (hash_print_statistics): New function.
4743 * hash.h (hash_print_statistics): Declare.
4744 * config/tc-i386.c (i386_print_statistics): New function.
4745 * config/tc-i386.h (i386_print_statistics): Declare.
4746 (tc_print_statistics): New macro.
4747 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
4750 * hash.c (DELETED): Rewrite to use a valid but unique address.
4751 (START_POWER): Reduce to 10.
4752 (enum stat_enum): New enumerator, replacing STAT_* index macros.
4753 Add new values for counting strcmp calls.
4754 (GROW_FACTOR): New macro.
4755 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
4757 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
4758 (hash_new): Use FULL_VALUE.
4759 (struct hash_control): Definition moved here.
4760 (hash_code): Don't mask to low bits.
4761 (hash_ask): Mask returned hash code here. Check hash value before
4762 calling strcmp; count strcmp calls.
4763 * hash.h (struct hash_control): Declare, don't define, here.
4764 (HASH_STATLENGTH): Deleted.
4765 (struct hash_entry): Add field for hash code.
4766 (hash_say, hash_apply): Don't declare.
4768 * hash.c (destroy): Return void.
4769 (applicatee): Ditto.
4770 (main): Fix declarations.
4771 (hash_apply): Return void. Argument `function' returns void. Put
4772 inside "#ifdef TEST".
4773 (hash_say): Define only if TEST is defined.
4774 * hash.h (hash_apply, hash_say): Declarations deleted.
4776 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
4778 * configure: Rebuild with autoconf 2.7.
4780 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
4782 * aclocal.m4 (AC_PROG_CC): Remove local definition.
4783 * configure: Rebuild with autoconf 2.6.
4785 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
4787 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
4788 (ppc_stabx): Don't increment ppc_debug_name_section_size.
4790 (ppc_frob_file): Remove.
4791 * config/tc-ppc.h (tc_frob_file): Don't define.
4792 (ppc_frob_file): Don't declare.
4794 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
4796 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
4797 * config/alpha-opcode.h: Include one-operand variants of jmp and
4800 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
4801 with te-delta.h in 8.3 file systems.
4802 * configure.in: Adjusted.
4804 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
4806 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
4808 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
4810 * expr.c (operand): Handle MRI suffixes after unadorned 0.
4812 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
4814 Version 2.6 released.
4815 * Makefile.in (VERSION): Updated to 2.6.
4817 * config/obj-coff.c (write_object_file): Change use of md_do_align
4818 to pass a pointer rather than a fill value, to match other uses.
4820 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
4822 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
4824 * as.c (main): Move md_end call to just after call to
4825 perform_an_assembly_pass. Delete cpu-specific code here.
4826 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
4827 * config/tc-arm.c (md_end): Unused function deleted.
4828 * config/tc-ns32k.c (md_end): Ditto.
4830 * config/tc-i386.c (i386_align_code): New function, moved here
4831 from HANDLE_ALIGN macro.
4832 * config/tc-i386.h (HANDLE_ALIGN): Call it.
4834 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4836 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
4839 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4841 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
4842 multi-byte nops to avoid changing gcc. The necessary gcc change
4843 might break old assemblers.
4845 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4847 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
4848 generate optimal multi-byte nop instructions for ".align n"
4849 ".align n,0x90", and aligns requiring more than 15 bytes of
4850 padding still generate multiple 0x90's as before.
4852 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
4854 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
4856 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
4858 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
4859 * configure: Update.
4860 * mpw-make.sed: Reorder commands to make sed happier.
4861 * config/te-macos.h: New file.
4862 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
4864 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
4866 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
4867 conditional branches.
4868 (md_apply_fix): Likewise.
4870 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
4872 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
4873 generate a reloc which the linker will not handle correctly. Fix
4874 overflow checking--R_IREL is 18 bits, not 17.
4876 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
4878 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
4879 from a PC relative reloc if TC_A29K.
4881 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
4882 code depends upon it.
4884 * config/tc-a29k.c (md_operand): Handle $float, $double, and
4885 $extend. Based on code from Eric Freudenthal
4886 <freudenthal@nyu.edu>.
4887 * config/tc-a29k.h (LEX_DOLLAR): Define.
4888 * read.c (LEX_DOLLAR): Define if not defined.
4889 (lex_type): Use LEX_DOLLAR.
4891 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
4893 * configure.in (a29k-nyu-sym1): New target, just like other a29k
4896 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
4898 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
4900 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
4902 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
4903 used only by "dlltool.c".
4905 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
4907 * config/tc-alpha.c: Undefine inline if not __GNUC__.
4908 (md_pseudo_table): Don't define "extern".
4910 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
4912 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
4914 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
4916 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
4918 * macro.c (macro_expand_body): Don't warn about == with a
4919 nonexistent parameter, in case it is in a comment field.
4921 * as.c (main): On TC_A29K, call macro_init with macro_alternate
4923 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
4924 set, even if macro_alternate is set.
4925 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
4926 (sub_actual): If macro_strip_at, and kind is '@', don't look up
4927 the token unless it ended in '@'.
4928 * config/tc-a29k.c (line_separator_chars): Remove '@'.
4929 * doc/c-a29k.texi: Document macro usage on A29K.
4931 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
4933 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
4935 (install_operand): Likewise.
4937 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
4939 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4941 * configure.in (m88k-motorola-sysv*): New target.
4942 * configure: Rebuild.
4943 * config/te-delta88.h: New file.
4944 * config/obj-coff.c (write_object_file): Use md_do_align if it is
4946 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
4947 (md_do_align): Define.
4948 * config/tc-m88k.c: Include "subsegs.h".
4949 (m88k_do_align): New function.
4951 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
4952 (COFF_NOLOAD_PROBLEM): Define.
4953 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
4955 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
4957 * config/tc-i386.c (md_assemble): For a jump instruction with
4958 non-constant target, require 7 available bytes in the current
4961 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
4963 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
4966 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
4968 * configure.in (alpha-*-linux*): Use ecoff.
4969 * configure: Rebuild.
4970 * ecoff.c (ecoff_directive_extern): New function.
4971 (ecoff_directive_weakext): New function.
4972 (ecoff_build_symbols): Handle weak symbols.
4973 (ecoff_setup_ext): Likewise.
4974 (ecoff_frob_symbol): Warn about weak common symbols.
4975 * ecoff.h (ecoff_directive_extern): Declare.
4976 (ecoff_directive_weakext): Declare.
4977 * symbols.c (S_IS_WEAK): New function.
4978 * symbols.h (S_IS_WEAK): Declare.
4979 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
4981 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
4984 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
4986 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
4988 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
4989 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
4990 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
4991 * config/obj-coff.c (coff_frob_symbol): Don't call
4992 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
4993 one. If OBJ_XCOFF, try to figure out whether the symbol is going
4996 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
4997 (ppc_stab_symbol): New static variable.
4998 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
4999 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
5000 sy_tc.real_name to the stab string.
5001 (ppc_bc, ppc_ec): New static functions.
5002 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
5004 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
5006 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
5009 * input-scrub.c (input_scrub_push): Reset sb_index.
5011 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
5013 * listing.c (listing_newline): Don't create a frag in the absolute
5016 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
5018 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
5019 (ppc_csect): Move most of the code to ppc_change_csect, and call
5021 (ppc_change_csect): New static function, taken from ppc_csect.
5022 (ppc_section): New static function.
5023 (ppc_saw_abs): New static varable.
5024 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
5025 a symbol has no csect.
5026 (ppc_adjust_symtab): New function.
5027 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
5028 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
5030 * write.c (write_object_file): If tc_adjust_symtab is defined,
5031 call it just before the call to obj_adjust_symtab.
5033 * symbols.c (symbol_find_or_make): Change name to be const.
5034 * symbols.h (symbol_find_or_make): Update declaration.
5036 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
5038 * doc/as.texinfo (Align): Mention SH.
5039 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
5041 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
5042 (Z8000 Directives, even): Don't give numeric align value, instead
5045 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
5047 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
5050 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
5052 * Makefile.in (diststuff): Also make info.
5053 (maintainer-clean realclean): Also make clean-info.
5055 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
5057 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
5058 (pa_subspace): For ".nsubspa", always create a new subspace
5059 with the given attributes, even if one already exists with the
5062 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5064 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
5065 TC_FORCE_RELOCATION, taking an additional section argument. If
5066 the section of the target symbol is not the same as the current
5067 section, always force the relocation to be used.
5068 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
5070 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
5071 md_pcrel_from function, taking an additional section argument.
5072 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
5074 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
5075 older TC_FORCE_RELOCATION if not defined.
5076 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
5077 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
5078 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
5079 TC_FORCE_RELOCATION.
5081 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
5083 * input-scrub.c (as_where): Set name to null pointer if we don't
5085 * messages.c (identify): Only print filename if non-null.
5086 (as_show_where): Ditto, for line number too.
5087 (as_warn_internal, as_bad_internal): Ditto.
5089 * input-file.c (input_file_open): If the input file can't be
5090 opened, consider it an error.
5092 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
5094 * config/tc-mips.c: Added mips_4100 control, and support for
5095 accepting the 4100 as a MIPS architecture variant (md_begin,
5096 macro_build, mips_ip, md_parse_option). Adding suitable
5097 command-line OPTIONs, and updating the help text (md_show_usage).
5099 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
5101 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
5102 BFD_ASSEMBLER is defined.
5104 * Use one active frag and one obstack per frag chain:
5105 * frags.c (frags): Variable deleted.
5106 (frag_alloc): New function.
5107 (frag_grow, frag_more, frag_variant, frag_now_fix,
5108 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
5110 (frag_new): Ditto. Verify that frch_last and frag_now match on
5111 entry and exit, and that old frag_now has non-zero type. Replace
5112 "know" uses with "assert". Use frag_alloc instead of mucking with
5114 * frags.h (frags): Declaration deleted.
5115 * subsegs.h (struct frchain): Add new field frch_frag_now.
5116 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
5118 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
5119 give it any stricter alignment than frchainS structures need. Do
5120 not initialize frags obstack. Set frag_now to point to
5121 dummy_obstack. Initialize absolute_frchain.
5122 (subseg_set_rest): Save and restore frag_now in frch_frag_now
5123 field of frchainS. Don't create new frags on section switch, and
5124 use frag_alloc when creating a new frag chain. For absolute
5125 section, set frchain_now to absolute_frchain. Verify that
5126 frch_last and frag_now match on entry and exit. Initialize
5127 per-chain obstack, and under gcc, set required alignment to that
5128 needed by fragS structure.
5130 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
5132 * stabs.c (get_stab_string_offset): Only copy input string if a
5133 fresh copy is needed, not if the section already exists.
5134 (s_stab_generic): Cache stab section name to bypass lookups, since
5135 usually it will match. Could be made faster still by changing the
5136 memory allocation rules.
5137 (s_xstab): Cache section name to bypass repeated string
5140 * frags.c (frag_new): Deleted register declarations.
5142 * listing.c (frag_now): Don't declare.
5144 * as.c (chunksize): New variable.
5145 (debug_memory): New variable.
5146 (main): If debug_memory is set, reduce chunksize and
5148 * as.h (chunksize): Declare it.
5149 * read.c (read_begin): Use it.
5151 * config/tc-alpha.c (md_shortopts): Include 'g'.
5152 (md_parse_option): Ignore it.
5154 * Makefile.in (distclean): Remove Makefile and config.status from
5155 testsuite directory.
5156 (clean-here): Don't delete testsuite. Instead, delete only the
5157 files within it that would be generated by running tests.
5159 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
5160 frag_now_fix instead of accessing obstack info directly.
5161 * config/tc-arm.c (s_ltorg): Ditto.
5162 (md_assemble): Ditto.
5164 * config/tc-i386.c (md_assemble): Call frag_grow instead of
5167 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
5169 * stabs.c (aout_process_stab): Insert debug symbol into symbol
5170 chain after parsing value expression, if any, to avoid separating
5171 continued .stabs lines.
5173 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
5175 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
5176 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
5178 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
5180 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
5181 -mcom support and PPC_OPCODE_ANY for -many.
5182 (md_parse_option): Ditto.
5184 (md_begin): For duplicate instructions, print all duplicates
5187 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
5189 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
5190 common mode operation.
5191 (md_show_usage): Add -mcom to usage message.
5193 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
5195 * expr.c (op_rank): Add O_symbol_rva.
5196 * expr.h (operatorT): Add O_symbol_rva.
5197 * read.c (cons_worker): Set O_symbol_rva when necessary.
5198 * write.c (fix_new_exp): Understand O_symbol_rva.
5200 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
5202 * config/tc-mips.c: Correct s_cons arguments. From Michael
5203 Joosten <joost@ori.cadlab.de>.
5205 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
5207 * config/tc-ppc.c (ppc_macro): Make count unsigned.
5208 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
5209 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
5211 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
5212 make non-static. Change all users.
5213 * config/obj-coff.h (coff_n_line_nos): Declare.
5215 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
5217 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5219 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
5221 * config/obj-elf.c (obj_elf_common): Convert specified byte
5222 alignment to power of two. Set size of local bss symbol.
5224 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
5226 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
5228 * sb.c, macro.c: Decide whether to include <string.h> or
5229 <strings.h> just as as.h does.
5231 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
5233 * Makefile.in (site.exp): Fix setting of $srcdir.
5235 * config/tc-arm.c (md_atof): Fix little-endian output.
5236 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
5239 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
5241 * doc/as.texinfo: Split out the NS32k family documentation,
5242 despite its being commented out for now.
5243 * doc/c-ns32k.texi: New file.
5245 * sb.c, macro.c: Include string.h.
5247 * Makefile.in (comparison): Only check *.o; we don't care if
5248 timestamps inserted by the native linker differ.
5250 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
5251 if alignment stricter than 4 bytes is requested; in that case,
5252 align to a 4-byte boundary first.
5254 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
5256 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
5257 uninitialized" warning for `Max_Source_Offset'.
5259 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
5261 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
5262 qualifiers and detect errors if present.
5263 (md_assemble): Add call to parse_toc_entry. Also added some support
5264 for the [tocv] qualifier.
5265 (ppc_pe_tocd): New function to support data in the toc section.
5267 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
5269 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
5272 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
5274 * config/tc-m68k.c (isword): Accept all values from -65536 to
5275 +65535, so ~VAL will not be rejected.
5277 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
5278 skip characters after the pseudo-op.
5280 * read.c (get_line_sb): Don't look past buffer_limit.
5281 (s_include): In MRI mode, skip characters after the file name.
5283 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
5285 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
5286 periods in register names.
5288 For older changes see ChangeLog.1.