1 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
3 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
4 hold APCS selection. (md_begin): Added code to generate flags to
5 be set into the COFF header and the calls to the BFD functions to
6 do this. (md_parse_option, md_show_usage): Added new command line
7 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
8 -marmv3m, -marmv4, -marmv4t.
10 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
13 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
15 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
17 * config/tc-mn10300.c (md_convert_frag): Likewise.
19 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
21 * config/tc-mips.c (set_at): Check for bignum.
22 (check_absolute_expr, macro, mips16_macro): Likewise.
25 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
27 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
28 for overflow/underflow, only insert lower 15 bits into instruction.
31 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
33 * config/tc-i386.c (pi): Check for RegMMX.
35 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
37 * expr.c (expr): When subtracting values in the same frag,
38 subtract X_add_number rather than adding it.
40 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
42 * config/obj-coff.c (write_object_file): Just pass NULL to
43 md_do_align, not the address of a char holding NOP_OPCODE.
45 * config/tc-mips.c (macro): Handle constants for M_LI_D and
47 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
48 than an address if the floating point value looks sufficiently
51 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
53 * config/tc-i386.c (md_section_align): If a.out and BFD, force
54 section size to be aligned.
56 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
58 * cond.c: Include "macro.h".
59 (struct conditional_frame): Add macro_nest field.
60 (initialize_cframe): Initialize macro_nest.
61 (cond_finish_check): Add nest parameter. Change all callers.
62 (cond_exit_macro): New function.
63 * as.h (cond_finish_check): Update declaration.
64 (cond_exit_macro): Declare.
65 * input-scrub.c (macro_nest): Make globally visible.
66 (input_scrub_next_buffer): Call cond_finish_check.
67 * macro.h (macro_nest): Declare.
68 * read.c (s_mexit): Call cond_exit_macro.
70 * config/tc-i386.h (RegMMX): Define.
71 * config/tc-i386.c (pi): Check for all register types.
72 (type_names): Add RegMMX.
73 (md_assemble): Handle RegMMX.
75 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
77 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
80 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
82 * config/tc-mips.c (nopic_need_relax): Add new parameter
83 before_relaxing. Use it when testing ecoff_extern_size.
84 (load_address, macro, md_estimate_size_before_relax): Fix all
87 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
89 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
90 (obj_elf_subsection): New static function.
92 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
94 * config/obj-coff.c (coff_header_append): Don't reset string_size
95 each time through the loop.
97 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
99 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
101 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
103 * doc/internals.texi (Porting GAS): Correct documentation for
104 current configure handling of targ-cpu.h, et. al.
105 (CPU backend): Document listing macros.
107 * listing.c (data_buffer): Set size based on other listing macros,
108 rather than always using 100.
109 (data_buffer_size): Remove static variable.
110 (calc_hex): Make data_buffer_size a local variable. Don't leave
111 any slop when filling data_buffer.
113 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
115 * doc/c-mips.texi: Document .set autoextend.
117 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
119 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
120 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
121 sparc-*-openbsd*): New targets.
122 * configure: Rebuild.
124 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
126 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
127 for all undefined symbols.
129 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
131 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
134 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
136 * configure.in (alpha*-*-openbsd*): New target.
137 * configure: Rebuild.
139 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
141 * configure.in (mips-*-openbsd*): New target.
142 * configure: Rebuild.
145 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
147 * config/tc-d30v.c (parallel_ok): Fix parallel checking
148 for instructions using conditional execution.
151 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
153 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
155 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
157 * Makefile.in (srcroot): Remove.
158 (INSTALL): Set to @INSTALL@.
159 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
160 (all, dvi): Don't set srcroot.
161 (install): Depend upon as.new, gasp.new, and installdirs. Use
162 $(program_transform_name) directly, rather than using
163 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
164 (installdirs): New target.
165 * doc/Makefile.in (INSTALL_XFORM1): Remove.
166 (install): Depend upon installdirs. Use $(program_transform_name)
167 directly, rather than using $(INSTALL_XFORM) and
169 (installdirs): New target.
170 (install-info-as): Run mkinstalldirs.
171 (install-info-gasp): Likewise.
173 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
175 * Makefile.in (INSTALL): Change install.sh to install-sh.
177 * symbols.c (resolve_symbol_value): Check for division by zero.
179 From Thomas Graichen <graichen@rzpd.de>:
180 * Makefile.in: Always use $(SHELL) when running move-if-change.
181 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
182 * configure: Rebuild.
184 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
186 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
187 New argument `want'. Update enum cgen_parse_operand_result values.
188 Initialize if CGEN_PARSE_OPERAND_INIT.
189 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
190 (md_assemble): Call cgen_asm_init_parse.
191 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
193 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
195 * config/tc-m68k.c (m68k_ip): Handle #j.
197 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
199 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
200 right address for call label:32,regs,imm.
202 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
204 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
206 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
207 symbol for OBJ_ELF anymore.
209 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
211 * Makefile.in: Regenerate dependencies.
212 (TARG_CPU): New variable.
213 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
214 (.dep1): Delete creating of cgen-opc.h.
215 (.tcdep): Put proper contents in cgen-opc.h.
216 * configure.in (m32r): Delete setting of extra_files, extra_links.
217 (AC_OUTPUT): Create cgen-opc.h.
218 * configure: Regenerated.
220 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
222 * makefile.vms: Update to build gasp.exe.
224 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
226 * write.c (relax_frag): Make non-static.
227 * write.h (relax_frag): Add prototype for.
228 * config/tc-m32r.h (md_do_align): New arg `max'.
229 * config/tc-m32r.c (m32r_do_align): Likewise.
230 Update calls to frag_align, frag_align_pattern.
231 (fill_insn): Update call to m32r_do_align.
232 (m32r_scomm): Update call to frag_align.
234 * config/tc-m32r.[ch]: New files.
236 * Makefile.in (CPU_TYPES): Add m32r.
237 (TARGET_CPU_CFILES): Add tc-m32r.c.
238 (TARGET_CPU_HFILES): Add tc-m32r.h.
239 (DISTCLEAN_HERE): Add cgen-opc.h.
240 (.dep1,.tcdep): Create empty cgen-opc.h.
241 (cgen.o): Add dependencies.
242 (dependencies): Regenerate.
243 * as.h (struct frag): New member fr_targ.
244 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
245 * conf.in (USING_CGEN): New macro.
246 * configure.in (m32r-*-*): Add entry for.
247 Add cgen.o to extra_objects.
248 * configure: Regenerate.
249 * frags.c (frag_var): fr_pcrel_adjust renamed to
250 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
251 (frag_variant): Likewise.
252 * write.c (relax_frag): Likewise.
253 * config/tc-ns32k.c (*): Likewise.
255 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
257 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
258 rather than for any end of line character.
260 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
261 call abort (i.e., as_abort) rather than crashing.
263 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
264 OBJ_ELF, rather than of S_GET_OTHER.
266 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
268 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
270 * Makefile.in (VERSION): Set to 2.8.1.
272 * Branched binutils 2.8.
274 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
276 * COPYING: Update FSF address.
278 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
280 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
282 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
284 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
286 * config-gas.com: Update to handle both vax and alpha.
287 * makefile.vms: Update to use config-gas.
288 * conf-a-gas.com: Remove file.
290 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
292 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
293 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
294 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
297 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
299 * config/tc-tic80.c (line_comment_char): Make '#' start comments
300 at the beginning of a line for compatibility with .S files where
301 cpp leaves the filename transitions beginning with '#'.
304 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
306 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
307 tc_coff_sizemachdep if OBJ_COFF.
309 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
311 * config/tc-ppc.c (register_name): Declare.
313 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
315 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
316 * configure: Rebuild.
318 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
320 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
321 (mips16_mark_labels): New static function.
322 (append_insn): Call mips16_mark_labels.
323 (mips_emit_delays): Likewise.
324 (s_insn): Likewise. Don't call mips_clear_insn_labels.
325 (s_mips_stab): New static function.
327 * configure.in: Use ELF for mips-*-gnu*.
328 * configure: Rebuild.
330 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
332 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
335 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
337 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
338 set OPCODES_LIB to empty.
339 * configure: Rebuild.
341 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
343 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
345 * configure: Rebuild.
347 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
349 * itbl-parse.y (yyerror): Make static. Declare.
351 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
352 * configure.in: Set emulations for mips-*-linux*-*.
353 * configure: Rebuild.
355 * config/tc-mips.c (struct mips_set_options): Define.
356 (mips_opts): New static variable.
357 (mips_isa): Remove. Now a field in mips_opts. Change all
359 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
360 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
361 (struct mips_option_stack): Define.
362 (mips_opts_stack): New static variable.
363 (s_mipsset): Add support for .set push and .set pop.
364 * doc/c-mips.texi: Document .set push and .set pop.
366 * config/obj-elf.c (obj_elf_section_change_hook): New function.
367 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
368 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
370 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
372 * as.c (parse_args): Update copyright date in version message.
374 * Makefile.in (clean-here): Remove dependency files.
376 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
377 (s_mri_common): Check S_IS_COMMON unconditionally.
378 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
379 * config/tc-alpha.c (s_alpha_comm): Likewise.
380 * config/tc-mips.c (nopic_need_relax): Likewise.
381 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
382 (ppc_pe_comm): Likewise.
383 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
384 common symbol to bfd_com_section_ptr.
385 * config/tc-sparc.c (s_common): Likewise.
386 (tc_gen_reloc): Likewise.
389 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
391 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
394 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
396 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
399 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
401 * input-scrub.c (input_scrub_next_buffer): Handle very long input
404 * listing.c (print_lines): Add lineno parameter. Change all
406 (listing_listing): Only call calc_hex for the right line.
407 (listing_list): Set the new edict based on the current edict, in
408 order to handle listing commands in macros correctly.
410 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
413 * cond.c (cond_finish_check): New function.
414 * as.h (cond_finish_check): Declare.
415 * as.c (main): Call cond_finish_check.
418 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
420 * config/tc-d30v.c (md_assemble): If two instructions
421 are supposed to be assembled in parallel and the first one is
422 long, print an error and stop.
423 (md_apply_fix3): Don't calculate absolute relocs. Just write
427 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
429 * config/tc-i386.h (iclrKludge): Define.
430 * config/tc-i386.c (md_assemble): Handle iclrKludge.
432 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
434 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
435 * config/tc-alpha.c (alpha_debug): New static variable.
436 (md_parse_option): Set alpha_debug if -g is seen.
437 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
440 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
442 * config/tc-d30v.c (build_insn): Enable range-checking code.
443 (postfix): Stop at space or comma. Fixes PR 11862.
444 (md_assemble): Change error message.
447 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
449 * Makefile.in: Added automatic dependency building.
450 * dep-in.sed: New file.
452 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
454 * config/obj-ieee.c (segment_name): Don't define function if this
457 * config/obj-coff.h (DO_STRIP): Don't define.
458 * config/tc-h8300.h (DO_STRIP): Don't define.
459 * config/tc-h8500.h (DO_STRIP): Don't define.
460 * config/tc-w65.h (DO_STRIP): Don't define.
461 * config/tc-z8k.h (DO_STRIP): Don't define.
463 * symbols.c (colon): Call obj_frob_label if it is defined.
464 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
466 * configure.in: Don't set files and links. Don't call
467 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
468 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
469 * configure: Rebuild.
470 * Makefile.in (TARG_CPU_C): New variable.
471 (TARG_CPU_O, TARG_CPU_H): New variables.
472 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
473 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
474 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
475 (LINKED_SOURCES): Remove.
476 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
477 (LINKED_HEADERS): Remove.
478 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
479 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
481 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
482 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
483 (itbl-cpu.h): Remove target.
484 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
487 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
489 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
491 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
493 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
494 open coded loop that does not require the name to start with a
497 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
499 * frags.c (frag_var): Change offset parameter to offsetT.
500 (frag_variant): Likewise.
501 * frags.h (frag_variant, frag_var): Update declarations.
502 * config/tc-m68k.c (struct m68k_it): Change foff field to
504 (add_frag): Change off parameter to offsetT.
505 * Several files: Add casts to calls to frag_var.
507 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
508 serialize a parallel make.
509 (itbl-parse.h): Split target out from itbl-parse.c.
511 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
513 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
515 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
516 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
517 storing the value of a common symbol.
519 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
521 * config/obj-coff.c (glue_symbols): Unused variable symbolP
523 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
524 that is done by symbol_remove and symbol_insert.
526 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
529 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
531 * config/tc-mips.c (load_register): In 32 bit mode, when not
532 dealing with a 64 bit number, permit the upper 32 bits to be set
533 even if bit 31 is not set.
535 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
537 * read.c (potable): Add "equiv".
538 (s_set): Handle .equiv based on argument.
539 * doc/as.texinfo (Equiv): New node to document .equiv.
540 (Err): New node to document .err.
542 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
544 * Many files: Add function prototypes.
545 * as.c (show_usage, parse_args): Make static.
546 * frags.h (frag_alloc): Declare.
547 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
548 * symbols.c (dollar_label_instance): Change return type to long.
549 * symbols.h (print_symbol_value): Declare.
550 (print_expr, print_expr_1, print_symbol_value_1): Declare.
551 * write.c (fix_new_exp): Don't declare make_expr_symbol.
552 (remove_subsegs, relax_frag): Make static.
553 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
554 (what_kind_of_float): Likewise.
555 (atof_vax): Make static. Change what_kind to int.
556 (md_atof): Change what_statement_type to int.
557 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
558 * config/tc-alpha.c (vax_md_atof): Declare.
559 (md_atof): Don't declare atof_ieee and vax_md_atof.
560 * config/tc-i386.c (set_16bit_code_flag): Make static.
561 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
562 * config/tc-m68k.c (add_fix): Change width to int.
563 (insert_reg): Change regname to const.
564 (md_atof): Don't declare atof_ieee.
565 (demand_empty_rest_of_line): Don't declare.
566 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
567 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
568 (parse_keyword_arg): Change lookup_fn to take const arg.
569 (md_atof): Don't declare atof_ieee.
570 * config/tc-sparc.h: Add ifdef for multiple inclusion.
571 (tc_aout_pre_write_hook): Don't declare.
573 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
575 * as.h (bfd_alloc_by_size_t): Don't declare.
576 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
578 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
580 * symbols.c (symbol_new): Don't call debug_verify_symchain.
581 (symbol_append): Set sy_next and sy_previous when adding a single
582 symbol to an empty list. Call debug_verify_symchain.
583 (verify_symbol_chain): Use assert, not know.
585 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
587 * NEWS: Note BeOS support.
588 * configure.in: (ppc-*-beos): New target, use coff as object format.
589 * configure: Regenerate with autoconf.
591 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
593 * config/tc-mips.c (md_apply_fix): Improve error message for out
596 * Makefile.in: Add dependencies on obstack.h where needed.
598 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
600 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
601 case of a symbol equated to another symbol when using SVR4_PIC.
603 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
605 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
607 * read.c (read_a_source_file): Call LISTING_NEWLINE before
608 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
610 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
611 and md_elf_section_change_hook if they are defined.
612 (obj_elf_text, obj_elf_previous): Likewise.
614 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
616 * config/obj-multi.h (struct elf_obj_sy): Define if
618 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
620 * config/obj-elf.h (struct elf_obj_sy): Don't define if
621 OBJ_SYMFIELD_TYPE is defined.
623 * doc/as.texinfo (bss): Improve description of .bss section. In
624 ELF or COFF, you are permitted to switch into the section.
625 (Comm): Rewrite description of common symbols.
626 (Lcomm): Mention that some targets permit a third argument.
628 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
630 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
632 * symbols.c (colon): Change type of local to int. From Alan Modra
633 <alan@spri.levels.unisa.edu.au>.
635 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
636 alignment if a zero fill pattern was explicitly specified.
637 * config/tc-sh.c (sh_do_align): Likewise.
639 * read.c (equals): Always permit register names to be redefined.
641 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
642 mips16 symbol to be adjusted if a symbol is being subtracted from
645 From Eric Youngdale <eric@andante.jic.com>:
646 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
647 illegal symbol version names.
648 (elf_frob_symbol): Check for external default versions.
650 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
652 From Eric Youngdale <eric@andante.jic.com>:
653 * config/obj-elf.h (struct elf_obj_sy): Define.
654 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
656 * config/obj-elf.c (obj_elf_symver): Just record the name.
657 (obj_symbol_new_hook): Initialized versioned_name field.
658 (elf_frob_symbol): If there is a versioned_name, either rename the
659 symbol, or add an alias with that name.
661 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
663 * config/tc-mn10300.c (md_relax_table): Define.
664 (md_convert_frag): Implement.
665 (md_assemble): Handle relaxable operands/instructions correctly.
666 (md_estimate_size_before_relax): Implement.
667 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
669 * config/tc-mn10200.c (md_relax_table): Fix typos.
671 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
672 relocs anymore. Tweak fx_offset for pc-relative relocs.
674 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
676 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
680 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
682 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
684 * config/tc-tic80.c (md_begin): Declare external variable
685 coff_flags and insert an F_AR32WR bit into it.
688 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
690 * read.c (equals): Add reassign parameter. Change all callers.
691 * read.h (equals): Update declaration.
693 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
695 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
696 can rely on the frag address to determine whether a frag is
699 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
701 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
702 (S_LOCAL_NAME): Likewise.
703 (FAKE_LABEL_NAME): Define unconditionally.
704 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
706 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
707 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
708 Don't define FAKE_LABEL_NAME.
709 * config/te-ic960.h: Likewise.
710 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
711 (mips_frob_file_before_adjust): Declare.
712 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
713 (mips_local_label): Remove.
715 * config/te-sco386.h: Remove; not used.
718 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
720 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
721 byte alignment rather than power-of-two alignment that is the
725 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
727 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
729 * gasp.c (hash_add_to_string_table): Correct misspelling in error
730 message, and add newline.
731 (process_file): Don't process assignments in the label if this is
732 a equ or assign pseudo-op.
733 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
734 and K_EQU, to match documentation.
736 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
738 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
739 to denote read-only data sections.
741 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
743 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
744 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
746 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
747 binary number if the next character is '+' or '-'.
750 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
752 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
753 (find_opcode): Match operands that can be floats.
754 (build_insn): Handle O_big (float) expressions and build
758 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
760 * configure.in (mips*-*-lnews*): New target, also make empty
761 emulation list for this target.
763 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
764 (mips_target_format): Use.
765 * te-lnews.h: New file.
768 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
770 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
771 operands with :m or :s modifiers and generate the right opcodes
775 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
777 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
778 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
780 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
782 * config/tc-m68k.c (instring): Useless local declaration of
783 crack_operand removed.
784 * expr.h (expressionS): Changed type of X_op field to operatorT if
787 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
789 Based on patches from Robert Lipe <robertl@dgii.com>:
790 * configure.in: Add i386coff and i386elf to emulation list.
791 * configure: Rebuild.
792 * as.c (i386coff, i386elf): Declare.
793 * obj.h (coff_format_ops): Declare.
794 * config/obj-coff.c (OBJ_HEADER): Define.
795 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
796 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
797 (obj_pseudo_table): Add "version".
798 (coff_pop_insert): New static function.
799 (coff_sec_sym_ok_for_reloc): New static function.
800 (no_func): New static function.
801 (coff_format_ops): New variable.
802 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
803 (obj_symbol_new_hook): Define.
804 (coff_obj_read_begin_hook): Declare.
805 (obj_read_begin_hook): Define.
806 * config/tc-i386.h (i386_target_format): Declare.
807 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
808 OUTPUT_FLAVOR when appropriate.
809 (i386_target_format): New function.
810 * Makefile.in (obj-coff.o): New target.
811 (e-i386coff.o, e-i386elf.o): New targets.
813 From Stephen Williams <steve@icarus.icarus.com>:
814 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
815 (_tc_get_bal_of_call): Don't declare.
816 (tc_get_bal_of_call): Declare as function, don't define as macro.
817 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
818 in sy_tc field, not x_balntry field.
819 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
820 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
821 field, not x_balntry field.
823 * config/obj-elf.c (obj_elf_section): Permit a .note section to
824 have the SHF_ALLOC attribute.
826 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
827 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
828 (itbl-lex.o): Depend upon itbl-parse.h.
830 * itbl-parse.y (yyerror): Change return type to int. Change to
831 use old style function declaration.
833 * Makefile.in (itbl-lex.o): Remove -Wall.
834 (itbl-parse.o): Likewise.
836 * cond.c (s_ifdef): If we should omit conditionals from listings,
838 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
839 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
840 (listing_listing): Handle EDICT_NOLIST_NEXT.
841 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
842 * listing.h (LISTING_NOCOND): Define.
843 (LISTING_SKIP_COND): Define.
844 * as.c (show_usage): Mention c as a suboption of -a.
845 (parse_args): Handle c as a suboption of -a.
846 * doc/as.texinfo: Document -alc.
849 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
851 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
854 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
856 * doc/as.texinfo: Document .symver.
858 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
860 * config/tc-d10v.c: Change pre_defined_registers to
861 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
863 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
865 * config/obj-coff.c: Fix typo in comment section.
867 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
868 an additional alignment argument.
869 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
871 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
875 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
877 * Makefile.in: Remove dependancies on itbl-cpu.h.
878 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
881 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
883 * itbl-ops.h: Include as.h.
885 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
887 * as.c: Remove -t option.
888 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
889 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
890 * config/tc-mips.h: Define HAVE_ITBL_CPU.
892 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
894 * itbl-ops.c: Don't define DEBUG.
896 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
898 * Makefile.in: Update itbl-test.c to reflect its new location.
900 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
902 * itbl-ops.c: Add test for itbl_have_entries.
903 * config/tc-mips.c: Remove test for itbl_have_entries.
904 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
906 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
908 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
909 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
910 (LEX, LEXFLAGS): Define.
911 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
913 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
915 * itbl-parse.y: Fix indentation mistakes from indent program.
916 * itbl-lex.l: Fix indentation mistakes from indent program.
917 * itbl-ops.h: Add include for ansidecl.h.
918 Add PARAMS around function arguments.
919 Add declaration for itbl_have_entries.
920 * itbl-ops.c: Add PARAMS around function arguments.
921 * Makefile.in: Add itbl build rules.
922 Add dependancies for itbl files to mips target.
923 * as.c: Add itbl support.
924 Add new option "--insttbl" for dynamically extending instruction set.
925 * as.h: Declare insttbl_file_name;
926 the name of file defining extensions to the basic instruction set
927 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
928 itbl-ops.o to extra_objects for mips configuration.
929 Add include file link from itbl-cpu.h to
930 config/itbl-${target_cpu_type}.h.
931 * config/tc-mips.c: Allow copz instructions.
932 Add notes for future additions to the itbl support.
934 (macro): Call itbl_assemble to assemble itbl instructions.
935 See if an unknown register is specified in an itbl entry.
937 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
938 * doc/internals.texi (CPU backend): Fix typo in md_section_align
941 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
942 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
944 (build_insn): Grab a frag early so we can use the address in
945 fixups. Take one's complement of BITNUM values before insertion
946 in opcode. Add code to support O_symbol operands.
947 (md_apply_fix): Replace unimplemented warning with implementation.
948 (md_pcrel_from): Ditto.
949 (tc_coff_fix2rtype): Ditto.
952 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
954 * config/tc-d30v.c (parallel_ok): New function.
955 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
957 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
958 relocation is in different section. Fixes PR11574.
960 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
962 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
963 don't set the section alignment to 2**4.
965 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
967 * config/tc-m68k.c (line_comment_chars): Add '*'.
969 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
970 (do_scrub_begin): Don't set lex['*'].
971 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
972 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
975 * configure.in: Set em=svr4 for m68k-*-sysv4*.
976 * configure: Rebuild.
977 * config/te-svr4.h: New file.
978 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
981 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
983 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
984 short conditional branch around a long unconditional branch.
986 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
988 * config/obj-coff.c (obj_coff_ln [both versions]): Call
991 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
994 * symbols.c (resolve_symbol_value): If both left and right
995 operands are undefined, warn about both of them.
997 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
999 Based on patches from Eric Youngdale <eric@andante.jic.com>:
1000 * config/obj-elf.c (elf_pseudo_table): Add "symver".
1001 (obj_elf_symver): New static function.
1002 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
1005 * write.c (relax_segment): Make type and printf format agree.
1007 * read.c (get_line_sb): Don't end the line on a semicolon inside a
1011 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1013 * config/tc-d30v.c, config/tc-d30v.h: New files.
1015 * configure: Rebuilt.
1017 * configure.in: Add case for d30v.
1020 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
1022 * config/tc-alpha.h (md_operand): Define with a null expansion,
1023 like all the other targets.
1024 * doc/internals.texi (CPU backend): Add missing word in
1025 md_flush_pending_output description. Fix typo in md_convert_frag
1027 start-sanitize-tic80
1028 * config/tc-tic80: Minor comment additions/changes.
1031 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1033 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
1034 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
1035 * config/obj-coff.c (obj_coff_def): Use
1036 tc_canonicalize_symbol_name if defined.
1037 (obj_coff_tag, obj_coff_val): Likewise.
1038 * expr.c (operand): Reject '~' as operator if is_name_beginner.
1040 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
1042 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
1043 does not actually work, though:
1044 * configure.in (i386-sequent-bsd*): New target.
1045 * configure: Rebuild.
1046 * config/tc-dynix.h: New file.
1047 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
1049 * read.c (do_align): Add max parameter. Change all callers.
1050 Remove useless static variables.
1051 (s_align): New static function. Do common portion of
1052 s_align_bytes and s_align_ptwo.
1053 (s_align_bytes, s_align_ptwo): Just call s_align.
1054 * frags.c (frag_align): Add max parameter. Change all callers.
1055 (frag_align_pattern): Likewise.
1056 * frags.h (frag_align, frag_align_pattern): Update declarations.
1057 * write.c (relax_segment): Limit alignment change to fr_subtype.
1058 Fix some types to be addressT.
1059 * config/obj-coff.c (size_section): Likewise.
1060 * config/obj-ieee.c (size_section): Likewise.
1061 * config/tc-d10v.h (md_do_align): Add max parameter.
1062 * config/tc-i386.h (md_do_align): Likewise.
1063 * config/tc-m88k.h (md_do_align): Likewise.
1064 * config/tc-m88k.c (m88k_do_align): Likewise.
1065 * config/tc-sh.h (md_do_align): Likewise.
1066 * config/tc-sh.c (sh_do_align): Likewise.
1067 * as.h: Improve comments on rs_align and rs_align_code.
1068 * doc/as.texinfo: Document new alignment arguments.
1069 * doc/internals.texi (Frags): Document use of fr_subtype field for
1070 rs_align and rs_align_code.
1072 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
1074 * config/tc-mips.c: Changed opcode parsing.
1076 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
1078 * config/{tc-alpha.h, tc-arc.h, tc-d10v.h, tc-generic.h, tc-i960.h,
1079 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
1080 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
1081 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
1082 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
1083 to a location consistent with the rest of the target include files.
1084 * config/tc-i386.c: Remove misleading comment.
1085 * doc/internals.texi (CPU backend): Add description of function
1086 md_undefined_symbol.
1087 start-sanitize-tic80
1088 * config/tc-tic80.c: Add code to insert predefined symbols into the
1089 symbol table so they can be parsed by the standard expression parser.
1090 Remove custom code that use to parse them.
1091 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
1092 to a location consistent with the rest of the target include files.
1095 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
1097 * as.h: GNU c provides unlink() function.
1099 Unify section handling on openVMS/Alpha:
1100 * config/tc-alpha.c(s_alpha_link): Remove.
1101 (s_alpha_section): New function.
1102 Remove case-hacking of symbols
1103 Add .code_address pseudo-op.
1104 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
1105 (s_alpha_code_address): New function.
1106 (alpha_ctors_section, alpha_dtors_section): New sections for C++
1107 static constructors/destructors.
1108 Add debug code for crash debugs, to be removed when traceback code
1109 is added to object code.
1110 (s_alpha_name): New function for .name pseudo-op.
1111 (alpha_print_token): New function to print token expressions with
1112 alpha specific extensions.
1114 * makefile.vms: Allow compilation with current gcc snapshot.
1116 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
1118 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
1119 (DVIPS): Set to dvips.
1120 (ps, as.ps, gasp.ps): New targets.
1121 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
1122 and MAKEINFO env variables.
1123 (internals.ps): Use DVIPS macro.
1124 (clean): Remove core and backup files.
1125 (distclean): Remove temporary files from building internals.
1127 * doc/internals.texi (Frags): Fix typo.
1128 (GAS processing): Ditto.
1129 (CPU backend): Ditto.
1130 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
1131 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
1132 * read.c: Remove ugly hack that dealt with config files not
1133 correctly defining TARGET_BYTES_BIG_ENDIAN.
1134 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
1135 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1136 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
1137 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1138 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
1139 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1140 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
1141 with TARGET_BYTES_BIG_ENDIAN defined to 0.
1142 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
1143 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
1144 whether it is defined or not.
1145 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
1146 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
1147 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
1148 whether it is defined or not.
1149 start-sanitize-tic80
1150 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
1151 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
1154 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
1156 * write.c (write_relocs): Correct text in as_fatal error message,
1157 bfd_perform_relocation -> bfd_install_relocation.
1159 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1161 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
1162 * read.c (LEX_TILDE): Define if not defined.
1163 (lex_type): Use LEX_TILDE.
1164 * expr.c (get_symbol_end): Check first char with is_name_beginner,
1165 not is_part_of_name.
1167 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
1169 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
1172 * config/tc-mips.c (mips16_extended_frag): Correct base address
1173 for an extended PC relative instruction.
1174 (md_convert_frag): Likewise.
1176 * config/tc-mips.c (prev_nop_frag): New static variable.
1177 (prev_nop_frag_holds): New static variable.
1178 (prev_nop_frag_required): New static variable.
1179 (prev_nop_frag_since): New static variable.
1180 (append_insn): If we aren't reordering, and prev_nop_frag is not
1181 NULL, and we don't need any nops, then decrease the size of
1182 prev_nop_frag. Don't insert nops because of instructions in
1183 noreorder sections. Remember whether the previous instructions
1184 where in noreorder sections even when not reordering.
1185 (mips_no_prev_insn): Add preserver parameter. Change all
1186 callers. Refer prev_nop_frag variables when appropriate.
1187 (mips_emit_delays): Set up prev_nop_frag.
1188 (s_mipsset): Clear prev_nop_frag if reordering.
1190 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
1192 * config/tc-mips.c (append_insn): Remove useless code which
1193 handled swapping a mips16 jump with a mips16 instruction with a
1196 * config/tc-mips.c (md_parse_option): When debugging, set
1197 mips_optimize to 1, not 0.
1199 * config/tc-mips.c (mips16_ip): Handle an extend operand.
1201 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
1202 like the expression was based on `.', adjust the value of the
1205 * config/tc-mips.c (append_insn): Warn about an attempt to put an
1206 extended instruction in a delay slot when not reordering.
1207 (md_convert_frag): Warn if an extended instruction appears in a
1210 * config/tc-mips.c (mips_pseudo_table): Add "insn".
1211 (s_insn): New static function.
1212 * doc/c-mips.texi: Document .insn.
1214 * config/tc-mips.c (md_begin): Add the general registers to the
1216 (mips16_ip): First parse the expression, and then see whether it
1217 came up with a register, rather than trying to first see whether
1218 we are looking at a register.
1220 start-sanitize-tic80
1221 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
1223 * config/tc-tic80.c: Numerous changes and additions to flesh
1224 out functions that were previously just stubs, and fix some
1225 problems found using the new TIc80 testsuite cases.
1228 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
1230 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
1231 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
1233 * config/tc-mips.c (append_insn): Output jump instruction as a
1234 pair of 2 byte instructions, rather than as a single 4 byte
1237 start-sanitize-r5900
1238 * config/tc-mips.c (md_begin): Correct test of mips_5900.
1239 (mips_ip): Don't check INSN_ISA for a macro.
1242 start-sanitize-r5900
1243 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
1245 * config/tc-mips.c: added r5900.
1248 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
1250 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
1251 config/itbl-mips.h: Add copyright message and fix indentation.
1253 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
1255 * itbl-ops.c: New file. Add support for dynamically read
1256 instruction registers, opcodes and formats. Build internal table
1257 for new instructions and provide callbacks for assembler and
1259 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
1261 * itbl-ops.h: New file. Header file for itbl support.
1262 * config/itbl-mips.h: New file. Mips specific definitions for
1265 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
1267 * config/tc-mn10200.c (md_assemble): If a constant operand won't
1268 fit into the constant field of a relaxable operand, then it does
1271 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
1273 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
1274 a jsr target in a different section just like a jsr to
1275 an undefined target.
1277 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
1279 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
1280 against any mips16 symbols, not just externally visible ones.
1281 (md_apply_fix): Corresponding change.
1283 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
1285 * config/tc-mips.c (mips16_ip): Accept floating point registers in
1286 the operand of the exit instruction.
1288 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
1290 * symbols.c (resolve_symbol_value): If we leave an equated symbol
1291 as O_symbol, copy over the segment.
1293 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
1295 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
1296 fixup to be against the section symbol, adjust the value
1299 * symbols.c (resolve_symbol_value): Don't change X_add_number for
1301 * write.c (write_relocs): Avoid looping on equated symbols.
1302 Adjust fx_offset by X_add_number for each symbol.
1303 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
1305 (fixup_segment): Add a loop to track down equated symbols and
1306 adjust fx_offset appropriately.
1308 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
1310 * config/tc-mn10200.c (md_relax_table): Add entries to allow
1311 jmp -> bra relaxing.
1312 (md_convert_frag): Handle jmp->bra relaxing.
1313 (md_assemble): Handle jmp->bra relaxing.
1314 (md_estimate_size_before_relax): Likewise.
1316 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1318 * config/tc-i386.c (i386_align_code): Add comments explaining the
1321 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
1323 * config/tc-sparc.c (enforce_aligned_data): New static variable.
1324 (sparc_cons_align): Don't do anything unless enforce_aligned_data
1326 (md_longopts): Add "enforce-aligned-data".
1327 (md_show_usage): Mention --enforce-aligned-data.
1328 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
1329 enforce-aligned-data.
1331 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
1332 "word", and "short".
1333 (ppc_xcoff_cons): New static function.
1335 * write.c (relax_segment): Give an error if a .space symbol is
1336 common or undefined.
1338 * read.c (read_a_source_file): Don't handle mri_pending_align if
1339 the handler is s_globl or s_ignore.
1341 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
1343 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
1344 start-sanitize-tic80
1345 * config/tc-tic80.c: Many additions to previous placeholder file.
1346 * config/tc-tic80.h: Ditto.
1349 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1351 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
1353 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
1355 * config/tc-mips.c (mips_fix_adjustable): New function.
1356 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
1357 (mips_fix_adjustable): Declare.
1359 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
1360 * read.c (read_a_source_file): After doing an mri_pending_align,
1361 adjust the line_label if there is one.
1362 (s_space): Set mri_pending_align if an odd number of bytes were
1365 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1367 * config/tc-d10v.h (md_do_align): Add this hook to call
1368 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
1370 * config/tc-d10v.c (find_opcode): Correctly calculate
1371 branch displacement when .aligns are present.
1373 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
1375 * config/tc-mn10200.c (md_relax_table): Define.
1376 (md_convert_frag): Implement.
1377 (md_assemble): Handle relaxable operands/instructions correctly.
1378 (md_estimate_size_before_relax): Implement.
1379 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
1381 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1383 * config/tc-mips.c (append_insn): Give an error for jumps to a
1385 (md_apply_fix): Make a branch to an odd address an error rather
1388 * config/tc-mips.c (md_convert_frag): If the user explicitly
1389 requested an extended opcode, pass warn as true to mips16_immed.
1391 * config/tc-mips.c (mips16_ip): Handle a missing expression like
1392 an explicit 0, so that explicitly extended instructions work
1395 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
1397 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
1398 symbol for a common symbol.
1400 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
1402 Patch presumed to have been checked in awhile ago but wasn't.
1403 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1404 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1405 (relax_segment, case rs_org): Move code inside braces. Move locals
1406 target,after inside too.
1407 (relax_segment, case rs_machine_dependent): Guts moved to ...
1408 (relax_frag): New function.
1409 Call md_prepare_relax_scan if defined.
1411 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1413 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
1414 'p' operand specifier.
1416 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
1418 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
1419 m68k family cpus which support long branch addressing modes.
1420 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
1421 md_create_long_jump): Use it.
1423 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
1425 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
1426 the .reginfo or .MIPS.options section if configured for an
1429 * config/tc-mips.c (md_begin): Don't set interlocks for
1432 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
1434 * read.c (read_a_source_file): Make sure the symbol ends with
1435 whitespace before checking whether the next character is '='.
1437 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
1439 * config/tc-i386.c (sco_id): Moved from here...
1440 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
1441 really is an SCO ELF specific thing, not just a SCO x86 specific
1444 start-sanitize-tic80
1445 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
1447 * configure.in (tic80-*-*): Don't require 'coff'.
1448 * configure: Regenerate.
1451 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
1453 * read.c (emit_expr): Check for overflow of a negative value
1455 * write.c (fixup_segment): Likewise.
1456 * config/obj-coff.c (fixup_segment): Likewise.
1458 * config/tc-m68k.c (struct label_line): Define.
1459 (labels, current_label): New static variables.
1460 (md_assemble): Mark current_label as text, and clear it.
1461 (m68k_frob_label): New function.
1462 (m68k_flush_pending_output): New function.
1463 (m68k_frob_symbol): New function.
1464 * config/tc-m68k.h (tc_frob_label): Define.
1465 (md_flush_pending_output): Define.
1466 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
1467 (tc_frob_coff_symbol): Likewise.
1469 * read.c (read_a_source_file): When defining a macro in MRI mode,
1470 don't add the symbol to the symbol table.
1472 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
1474 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
1475 here since fixup_segment doesn't (linkrelax is set).
1476 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
1478 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
1480 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
1483 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
1485 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
1486 to avoid warnings with the native HP compiler.
1487 (fix_new_hppa): Similarly for the r_type argument.
1488 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
1489 in an #if OBJ_ELF to keep gcc -Wall quiet.
1490 (md_apply_fix): Always initialize "result".
1492 * config/tc-mn10200.c (md_assemble): Generate relocations.
1494 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1496 * config/tc-m68k.c (s_even): Adjust the alignment of the current
1499 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
1501 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
1502 pass on the new file hook.
1504 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
1505 !alpha_force_relocation, as local LITERALs can be adjusted to be
1506 relative to the section.
1508 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
1510 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
1512 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
1513 aligned to odd boundary.
1514 (tc_frob_coff_symbol): Define.
1516 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
1518 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
1520 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
1521 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
1523 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
1525 (md_assemble): If the size is 'B', set fx_signed.
1526 (md_apply_fix_2): Use fx_signed when checking for overflow.
1528 * write.h (struct fix): Add fx_signed field.
1529 * write.c (fix_new_internal): Initialize fx_no_overflow and
1531 (fixup_segment): Use fx_signed when checking for overflow.
1532 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
1533 fx_signed when checking for overflow.
1535 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
1537 * NOTES, NOTES.config: Removed. These are rarely, if ever,
1538 updated, and all the useful information is in doc/internals.texi.
1540 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1541 * read.c (read_a_source_file): Check for conditional operators
1542 before doing an MRI pending alignment.
1543 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
1544 (tc_conditional_pseudop): Define.
1545 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
1546 * doc/internals.texi (CPU backend): Describe
1547 tc_conditional_pseudoop.
1549 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1550 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
1552 (md_begin): Check m68k_rel32_from_cmdline before setting
1554 (m68k_mri_mode_change): Likewise.
1555 (md_longopts): Add --disp-size-default-16 and
1556 --disp-size-default-32.
1557 (md_parse_option): Handle new options.
1558 (md_show_usage): Mention new options.
1559 * doc/c-m68k.texi (M68K-Opts): Document new options.
1561 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1562 * config/tc-m68k.c (m68k_index_width_default): New static
1564 (m68k_ip): Use m68k_index_width_default to set the size of a base
1565 register whose size was not given.
1566 (md_longopts): Add --base-size-default-16 and
1567 --base-size-default-32.
1568 (md_parse_option): Handle new options.
1569 (md_show_usage): Mention new options.
1570 * doc/c-m68k.texi (M68K-Opts): Document new options.
1572 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
1574 * configure.in: Recognize mips-*-linux* target.
1575 * configure: Rebuild.
1577 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
1578 work if valueT is only 32 bits.
1580 * config/tc-mips.c: Throughout, check target_big_endian rather
1582 (byte_order): Remove.
1583 (mips_init_after_args): Remove.
1584 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
1585 (mips_init_after_args): Don't declare.
1586 (tc_init_after_args): Don't define.
1588 * config/tc-mips.h (tc_frob_after_relocs): Define if
1590 (mips_elf_final_processing): Likewise.
1591 (ELF_TC_SPECIAL_SECTIONS): Likewise.
1594 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1596 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
1597 sld.{h,w} and the operand is relocatable, adjust the adend by
1598 shifting it right one bit.
1601 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
1603 * read.c (read_a_source_file): Check mri_pending_align after
1604 checking for a macro. From Ronald F. Guilmette
1607 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
1609 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
1610 add segment argument. If OBJ_ELF, treat a relocation against a
1611 symbol in a linkonce section like a relocation against an external
1613 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
1615 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
1617 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
1619 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
1621 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
1622 includes config.h instead of host.h, tc.h instead of tp.h, and
1623 targ-env.h instead of target-environment.h.
1624 Also, obj-format.h includes targ-cpu.h instead of
1626 start-sanitize-tic80
1627 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
1628 * configure: Rebuild with autoconf.
1629 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
1630 (TARGET_FORMAT): Define to "coff-tic80".
1631 * config/tc-tic80.c: New file for TIc80 support.
1632 * config/tc-tic80.h: New file for TIc80 support.
1635 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
1637 * doc/as.texinfo (M): Mention explicitly that -M changes macro
1640 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
1642 * write.c (adjust_reloc_syms): If the fixup symbol has been
1643 equated to an undefined symbol, convert the fixup to being against
1644 the target symbol. Remove obsolete code handling a special case
1647 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
1649 * mpw-make.sed: Use NewFolderRecursive for installation.
1651 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1653 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
1655 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1657 * config/tc-d10v.c (md_assemble): Fix bug which caused
1658 second instruction in a line to be case sensitize. PR11312
1660 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1662 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1663 range check operands with MN10200_OPERAND_NOCHECK set.
1664 (check_operand): Likewise.
1666 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
1668 * config/tc-mips.c: Undo part of last Friday's alignment changes.
1669 (md_begin): Always align the text section to a four byte
1671 (append_insn): Remove call to record_align.
1673 * config/tc-mips.c (insn_label): Remove.
1674 (struct insn_label_list): Define.
1675 (insn_labels, free_insn_labels): New static variables.
1676 (mips_clear_insn_labels): New static function.
1677 (append_insn): Mark all mips16 text labels, and make them odd.
1678 Handle all labels after emitting a nop, not just one. Call
1679 mips_clear_insn_labels rather than just clearing insn_label.
1680 (mips_emit_delays): Add insns parameter, and use it to decide
1681 whether to mark mips16 labels. Handle all labels, not just one.
1682 Force mips16 labels to be odd. Change all callers.
1683 (mips16_immed): Don't check for an odd branch target.
1684 (md_apply_fix): Don't check mips16 mode for a branch reloc.
1685 (mips16_extended_frag): Ignore the low bit in a branch target.
1686 (md_convert_frag): Likewise.
1687 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
1688 clearing insn_label.
1689 (mips_align, mips_flush_pending_output, s_cons): Likewise.
1690 (s_float_cons, s_gpword): Likewise.
1691 (s_align): Use insn_labels rather than insn_label.
1692 (s_cons, s_float_cons, s_gpword): Likewise.
1693 (mips_frob_file_after_relocs): New function.
1694 (mips_define_label): Rewrite to add to insn_labels list.
1695 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
1696 * ecoff.c (ecoff_build_symbols): If the size of a function comes
1697 out odd, increment it.
1699 * config/tc-mips.c (append_insn): Only update prev_insn when not
1700 reordering if place is NULL.
1702 * config/tc-mips.c (mips16_ip): Check for a missing expression
1703 when using the register indirect addressing mode.
1705 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1707 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1708 check 24bit operands for overflow.
1709 (check_operand): Likewise.
1711 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
1713 * doc/as.texinfo (Section): Document how to use the .section
1714 pseudo-op for COFF and ELF.
1716 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
1718 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
1720 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
1722 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
1723 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
1724 store them. Adjust other RELAX_MIPS16 macros.
1725 (RELAX_MIPS16_DSLOT): Define.
1726 (RELAX_MIPS16_JAL_DSLOT): Define.
1727 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
1728 handling of whether previous instruction has a fixup. Set
1729 prev_insn_reloc_type.
1730 (mips_no_prev_insn): Clear prev_insn_reloc_type.
1731 (mips16_extended_frag): Use the right base address for a PC
1732 relative add or load.
1733 (md_convert_frag): Likewise. If a PC relative add or load is
1734 used, record the alignment for the section.
1736 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
1738 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
1739 linkonce section into a reloc against the section symbol.
1741 * config/tc-mips.c (mips16_macro): Remove nop instructions after
1742 branch instructions.
1744 * config/tc-mips.c (md_begin): If configured for an embedded ELF
1745 system, don't set the section alignment to 2**4.
1746 (s_change_sec): Likewise.
1747 (append_insn): Call record_alignment for the section.
1748 (md_section_align): Don't align the section size for an embedded
1751 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
1753 * write.c (adjust_reloc_syms): Make sure that symbols are
1754 resolved; expression symbols may have been skipped.
1755 * config/obj-coff.c (fixup_segment): Likewise.
1757 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1759 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
1760 BFD_RELOC_24_PLT_PCREL relocation.
1761 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
1763 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1765 * config/tc-d10v.c (write_2_short): Remove code that called
1766 parallel_ok() when the programmer specified parallel instructions.
1768 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
1770 * config/tc-mn10300.c (md_assemble): Update to handle endianness
1773 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
1774 * config/tc-mn10300.c (md_assemble): Likewise.
1776 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
1778 * config/tc-mips.c (append_insn): Make sure there is enough room
1779 in a frag after a mips16 instruction to switch it with a jump
1782 * config/tc-mips.c (mips16_extended_frag): Give an error for an
1783 attempt to use a non absolute symbol in an extending frag.
1785 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
1787 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
1788 * config/tc-mn10200.h: Likewise.
1790 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
1792 * app.c (do_scrub_chars): At the end of a C comment, pass space to
1793 UNGET rather than PUT. Set old_state before setting state to -2.
1795 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
1796 when extending because the value is exactly maxtiny + 1.
1798 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
1799 arguments, and store them. Adjust other RELAX_MIPS16 macros.
1800 (RELAX_MIPS16_USER_SMALL): Define.
1801 (RELAX_MIPS16_USER_EXT): Define.
1802 (mips16_small, mips16_ext): New static variables.
1803 (append_insn): Pass mips16_small and mips16_ext to
1804 RELAX_MIPS16_ENCODE.
1805 (mips16_ip): Set mips16_small and mips16_ext.
1806 (mips16_immed): Don't check mips16_autoextend.
1807 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
1809 * write.c (write_relocs): Print an error for an out of range
1810 fixup, rather than calling abort.
1812 * as.c (main): Unlink the output file if there are errors while
1813 generating the fixups.
1815 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
1817 * config/tc-mips.c (mips16_extended_frag): Don't call
1819 (md_convert_frag): Call resolve_symbol_value before calling
1820 S_GET_VALUE, and don't add in the frag address.
1822 * config/tc-mips.c (mips16_immed): Add file and line parameters,
1823 and use them when reporting errors. Change all callers.
1825 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
1827 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
1828 Remove '$' prefixing for registers.
1830 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
1832 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
1833 is initialized before using it.
1834 (d10v_cleanup): No longer uses its argument, so make it void.
1836 * config/tc-d10v.h (d10v_cleanup): Change prototype.
1838 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
1840 * write.c (fixup_segment): Don't discard the symbol for a PC
1841 relative fixup to an absolute symbol.
1843 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1845 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
1846 with multiple sections.
1848 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
1850 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
1851 no-mips-16 to no-mips16.
1852 (s_mipsset): Accept .set mips16 and .set nomips16.
1854 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1856 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
1857 argument, and check for +/- constant following the suffix, folding
1858 it into the expression.
1859 (ppc_elf_cons): Change ppc_elf_suffix calls.
1860 (md_assemble): Ditto.
1861 (shlib): Replace boolean mrelocatable with enumeration shlib.
1862 (md_parse_option): Discriminate between PIC style shared libraries
1864 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
1867 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1869 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
1870 change the comment characters.
1872 * config/tc-ppc.c (comment_chars): Delete in favor of
1874 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
1876 (ppc_comment_chars): Select appropriate comment chars by default.
1877 (msolaris): New flag for -m{,no-}solaris.
1878 (md_parse_option): Recognize -K pic. Add support for
1880 (md_show_usage): Update.
1881 (md_begin): Do not set ELF flags if Solaris.
1882 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
1883 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
1885 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
1887 * as.c (main): Correct handling of flag_always_generate_output.
1889 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
1891 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
1892 fx_offset, not fx_addnumber.
1894 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
1897 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
1899 * config/tc-i386.c: Correct misspelling: balenced to balanced.
1901 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
1903 * config/tc-mips.c (md_section_align): Check for an alignment of
1904 4, not an alignment of 16. Corrects August 7 patch.
1906 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
1908 * configure, conf.in: Rebuild with autoconf 2.12.
1910 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
1911 alignment is specified.
1913 Add support for mips16 (16 bit MIPS implementation):
1914 * config/tc-mips.c: Extensive additions for mips16 support, not
1916 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
1917 (insn_uses_reg): Change last parameter to an enum.
1918 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
1919 (md_relax_frag): Define as mips_relax_frag.
1920 (mips_relax_frag): Declare.
1921 (struct mips_cl_insn): Add use_extend and extend fields.
1922 (tc_fix_adjustable): Define.
1923 * config/obj-elf.h (S_GET_OTHER): Define.
1924 (S_SET_OTHER): Define.
1926 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
1928 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
1929 o and p operand specifiers.
1931 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1933 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1934 (relax_segment, case rs_org): Move code inside braces. Move locals
1935 target,after inside too.
1936 (relax_segment, case rs_machine_dependent): Guts moved to ...
1937 (relax_frag): New function.
1938 Call md_prepare_relax_scan if defined.
1939 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
1942 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
1944 * config/tc-mn10300.c (address_registers): Use '$' as register
1945 prefix instead of '%'.
1946 (data_registers, other_registers, md_assemble): Likewise.
1948 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
1949 (data_registers, other_registers, md_assemble): Likewise.
1951 * config/tc-mn10300.c (md_assemble): Correctly determine the
1952 correct location and type for each relocation.
1953 (md_pcrel_from): Simplify.
1955 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
1957 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
1958 converted into branch around branch.
1960 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
1962 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
1963 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
1965 * config/tc-mn10300.c (md_begin): Set linkrelax.
1966 (md_assemble): Create fixups as needed.
1967 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
1969 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1971 * config/tc-d10v.c (parallel_ok): When automatically converting
1972 serial ops to parallel, do not consider a branch as the first
1975 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
1977 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
1979 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
1981 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
1983 (check_operand): Likewise.
1985 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1987 * config/tc-d10v.c (parallel_ok): Branch and link instructions
1989 (write_2_short): Call parallel_ok to check whether two short
1990 instructions the user requested execute in parallel, can be
1993 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1995 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
1996 allow a branch and link in parallel with an exe instruction.
1998 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2000 * doc/c-d10v.texi: Add info on @word modifier.
2002 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
2004 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
2005 operands are assumed to be 32bits. Use "bits" field to hold the
2006 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
2007 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
2010 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
2011 of a MN10300_OPERAND_SPLIT operand by operand->shift.
2013 * config/tc-mn10300.c (mn10300_insert_operand): Handle
2014 MN10300_OPERAND_SPLIT.
2016 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
2018 * config/tc-mn10300.c (md_assemble): Insert operands into
2019 the extension part of the instruction if necessary.
2020 (mn10300_insert_operand): Accept pointer to extension word
2021 argument. Make insn a pointer argument too. Return type
2022 is now void. All callers changed.
2024 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
2026 * config/tc-mn10300.c (mn10300_insert_operand): Handle
2027 repeated register operands.
2029 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
2031 * doc/as.texinfo: Added section on reporting bugs.
2033 * config/tc-alpha.c: Change uses of void * to PTR. Change the
2034 alpha_macro emit field to expect a const argument, and change the
2035 arg field to be const. Fix some spacing to follow the GNU
2038 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
2040 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
2041 (pca56) and 21264 (ev6) cpus.
2042 (md_apply_fix): Private relocation types are now negative.
2043 (alpha_force_relocation): Likewise.
2044 (tc_gen_reloc): Likewise.
2045 (emit_insn): Likewise.
2046 (emit_ldXu): Do the right thing when the hardware can do byte insns.
2047 (emit_stX): Likewise.
2048 (emit_sextX): Likewise.
2050 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
2052 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
2053 a symbol found in a reloc.
2055 * symbols.c (resolve_symbol_value): Improve the error message if
2056 an undefined symbol is used in an expression.
2058 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
2060 * doc/internals.texi: Rewrite, and add a lot of documentation.
2061 * doc/Makefile.in (internals.info): New target.
2064 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
2066 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
2067 against weak symbols.
2069 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
2071 * config/tc-v850.c (md_assemble): Don't lose for relaxable
2074 * config/tc-v850.c (md_convert_frag): Make sure we insert the
2075 fixup at the right address within the frag.
2077 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
2078 to an absolute value, instead increment it as needed.
2080 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
2081 * config/tc-v850.c: Fix some indention problems.
2082 (md_relax_table): Define for D9->D99 branch displacement
2084 (md_convert_frag): Do something useful instead of aborting.
2085 (md_estimate_size_before_relax): Likewise.
2086 (md_assemble): Note if the matching instruction has a relaxable
2087 operand. If it does, allocate frag with frag_var and don't
2091 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2093 * config/tc-d10v.h (md_cleanup): New function. This is needed to
2094 write out any buffered instructions when a ".end" is found.
2096 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2098 * read.c (read_a_source_file): New hook md_cleanup().
2100 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
2102 * write.c (fix_new_exp): Use make_expr_symbol to build an
2103 expression symbol for a complex fixup.
2106 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
2108 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
2109 hacks to improve parsing of complex hi, lo, zda, etc
2111 (md_assemble): Don't demand and eat a trailing ')' after finding
2112 a v850 relocation prefix. Sign extend the constant in a
2113 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
2115 (parse_cons_expression_v850): Don't eat a trailing ')' after
2116 finding a v850 relocation prefix.
2118 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
2119 (TC_CONS_FIX_NEW): Likewise.
2120 * config/tc-v850.c (parse_cons_expression_v850): New function.
2121 (cons_fix_new_v850): Likewise.
2123 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
2126 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
2128 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
2129 for an unknown relocation type.
2132 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
2134 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
2137 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
2139 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
2140 differently for movea & sst/sld insns.
2143 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2145 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
2148 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
2150 * obj.h (struct format_ops): Add frob_file_after_relocs field.
2151 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
2152 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
2153 frob_file_after_relocs field.
2154 * config/obj-elf.c (elf_format_ops): Likewise.
2155 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
2156 including obj-elf.h.
2158 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
2160 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
2161 specially if not ELF.
2162 (md_apply_fix): Handle BFD_RELOC_64.
2163 (tc_gen_reloc): Handle BFD_RELOC_64.
2165 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
2166 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
2169 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
2170 Don't check S_GET_OTHER.
2172 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
2174 * config/tc-mips.c (mips_ip): Accept an odd floating point
2175 register with l.s or s.s.
2177 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
2179 (obj_aout_type): New static function.
2181 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
2183 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
2186 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
2188 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
2189 and sdaoff expressions.
2191 * write.c (fixup_segment): Don't add symbol value to addend if
2192 TC_V850 and OBJ_ELF.
2193 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
2196 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
2197 (md_pcrel_from_section): Likewise.
2198 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
2200 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
2202 * config/tc-v850.c (md_pcrel_from): Delete unused function.
2203 (md_pcrel_from_section): New function.
2204 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
2207 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
2209 * config/tc-mips.c (load_register): Add cast to offsetT when using
2212 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
2214 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
2215 (elf_frob_file_after_relocs): ... here. New function.
2216 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
2217 * write.c (write_object_file): Call *frob_after_relocs after the
2218 call to write_relocs.
2220 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
2222 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
2223 symbol, as this messes up linking. Instead, expand the recursive call
2224 inline and change up the appropriate bits to get the 0x8000 offset
2225 in the reloc addend.
2227 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
2229 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
2230 two symbols in the same segment to be adjusted.
2232 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
2233 * configure: Rebuild.
2235 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2237 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
2239 (ppc_elf_validate_fix): Ditto.
2240 (md_assemble): Ditto.
2242 (ppc_pe_section): Ditto.
2243 (ppc_frob_symbol): Ditto.
2245 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
2247 * config/mn10300.c (md_assemble): Pass an extra shift count
2248 to mn10300_insert_operand based on the opcode format.
2249 (mn10300_insert_operand): Accept and use extra shift count
2252 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
2253 formats rather than hard-coded constants.
2255 * config/tc-mn10300.c (md_assemble): Format D5 instructions
2256 are 7 bytes long. Write out instructions in big-endian format.
2258 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
2260 * config/tc-mn10300.c (md_assemble): Tweak further so
2261 that all instructions are parsed correctly.
2263 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
2265 * as.h: Include libiberty.h.
2266 (xmalloc, xrealloc): Don't declare.
2267 * as.c: Don't include libiberty.h.
2268 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
2269 * config/tc-mips.c: Likewise.
2270 * messages.c: Likewise.
2271 (xstrerror): Don't declare.
2272 * xmalloc.c: Remove.
2274 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
2276 * config/tc-mn10300.h (pre_defined_registers) Remove.
2277 (system_registers, cc_names): Likewise.
2278 (address_registers, data_registers, other_registers): New register
2280 (register_name, system_register_name, cc_name): Remove.
2281 (mn10300_reloc_prefix): Likewise.
2282 (data_register_name): New function.
2283 (address_register_name, other_register_name): Likewise.
2284 (md_assemble): Rough cut at parsing operands. Remove lots of
2286 (md_apply_fix3): Disable for now.
2288 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2290 * config/tc-m68k.c (select_control_regs): New function, extracted
2291 out of m68k_init_after_args.
2292 (m68k_init_after_args): Use it.
2293 (mri_chip): Use it here as well to update set of allowed control
2296 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
2298 * config/obj-elf.c (elf_begin): New function.
2299 (obj_elf_section): Add the section symbol to the symbol table.
2300 * config/obj-elf.h (obj_begin): Define.
2301 (elf_begin): Declare.
2302 * as.c (perform_an_assembly_pass): Call obj_begin if it is
2305 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
2307 * config/obj-coff.c (fixup_segment): Subtract the section address
2308 from a PC relative reloc if TC_M68K.
2310 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
2312 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
2313 .uaxword available even if not OBJ_ELF.
2314 (md_atof): Remove unused local variable wordP.
2316 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
2318 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
2319 for Matsushita MN10x00 support.
2320 * configure.in: Recognize mn10x00-*-*
2321 * configure: Rebuilt.
2323 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
2325 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
2326 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
2327 (load_expression): track clobbering of base reg before jmp/jsr.
2328 (s_alpha_file): pass case_hack flags and source filename via
2329 symbol table to bfd.
2330 * tc-alpha.h (TC_CONS_FIX_NEW): define
2332 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
2334 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
2335 * configure: Rebuild.
2337 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
2339 * read.c (s_macro): Warn if a macro has the same name as a
2341 (s_space): In m68k MRI mode, align to a word boundary.
2342 * macro.c (define_macro): Add namep parameter. Change all
2344 * macro.h (define_macro): Update declaration.
2346 * as.c (show_usage): Print bug report address.
2347 (parse_args): Change version printing to match current GNU
2349 * gasp.c (show_usage): Print bug report address.
2350 (main): Change version printing to match current GNU standards.
2352 * config/tc-m68k.c (init_table): Correct access control unit
2353 register numbers. From Ken Rose <rose@netcom.com>.
2355 * config/tc-alpha.c: Add some static function prototypes.
2356 (alpha_macros): Move to top of file. Make static.
2357 (alpha_num_macros): Move to top of file.
2360 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
2362 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
2366 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
2368 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
2369 and just call sprintf_vma.
2371 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
2373 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
2375 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
2377 * read.c (float_cons): Call md_flush_pending_output if it is
2380 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2382 * config/tc-d10v.c (md_operand): Created. Allows operands to
2384 * config/tc-d10v.h (md_operand): Undefined.
2386 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
2388 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
2389 (md_assemble): A fixup width of '3' means a 1 byte reloc.
2391 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
2393 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
2394 reloc for the i960 for a reloc in the same section. This undoes
2395 one of the two changes made Aug 19.
2397 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
2399 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
2400 symbols to the position of the debugging information.
2402 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
2404 * expr.c (expr): Always use unsigned right shifts for >>.
2406 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
2408 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
2409 slots when processing BL fixups.
2411 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
2412 on the first half of the instruction.
2414 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
2416 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
2417 stabs expression, rather than giving an error.
2419 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
2422 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
2424 * config/tc-mips.c (append_insn): Fill in the value for a constant
2425 jump, rather than creating a reloc.
2427 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
2429 * config/tc-mips.c (append_insn): Don't swap an instruction which
2430 sets a condition code with an instruction which uses a condition
2432 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
2435 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
2436 (mips_ip): Give a better error message if the ISA level is wrong.
2437 (md_parse_option): Recognize -mcpu=[v][r]5000.
2439 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
2441 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
2443 (load_register): Ensure hi32 bits are not lost during lo32bit
2444 processing. Fix shift offset that was overflowing into the next
2445 instruction field. Add code to generate shorter sequences for
2446 constants with a single contiguous seqeuence of ones.
2448 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2450 * config/tc-d10v.c (d10v_dot_word): New function to support
2451 "@word" with the word pseudo-op.
2452 (md_apply_fix3): Cleanup and changes to support correct sizes
2453 for 16 and 18-bit relocs.
2455 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
2457 * configure.in (sparc-*-aout): Set `em'.
2458 * configure: Regenerated.
2459 * config/te-sparcaout.h: New file.
2460 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
2461 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
2462 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
2463 (SPECIAL_CASE_{SETSW,SETX}): Define.
2464 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
2465 (md_begin): Delete setting of `target_big_endian'.
2466 (output_insn): New function.
2467 (md_assemble): Rewrite. Add `setx' support.
2468 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
2470 (md_atof): Add little endian support.
2471 (md_number_to_chars): Likewise.
2472 (md_apply_fix): Likewise.
2473 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
2474 (md_parse_option): Likewise.
2475 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
2477 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
2479 * ecoff.c (ecoff_new_file): New function.
2480 * ecoff.h (ecoff_new_file): Declare.
2481 * config/obj-ecoff.h (obj_app_file): Define.
2483 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
2485 * config/tc-alpha.c (load_expression): Bias the .lit8 section
2486 symbol by 32k so that our 16-bit signed offset can address the
2487 entire chunk. Reported by <matt@lkg.dec.com>.
2489 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
2491 * config/tc-mips.c (load_register): Remove unused variable tmp.
2493 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
2495 * config/tc-mips.c (load_register): Remove unnecessary code that
2496 was causing the high 32bits of 64bit constants to be lost.
2498 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2500 * config/tc-d10v.c: Added changes to support function
2501 pointers and "@word" syntax.
2504 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
2506 * config/tc-v850.c: Remove commented out and #if 0'd code.
2507 (v850_reloc_prefix): Provide prototype.
2508 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
2510 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
2511 (md_assemble): Add default to case statement.
2513 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
2515 * config/tc-v850.c (md_assemble): Compute size of the instrction
2518 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
2521 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
2523 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
2524 routines to fetch/store the updated instruction from/to memory.
2525 (v850_insert_operand): If the operand has a specialized insert
2528 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2530 * config/tc-v850.c (reg_name_search): Align calling convention to
2531 be like identical function found in tc-ppc.c.
2532 (get_reloc): Removed.
2533 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
2534 (md_assemble): emit fixups.
2535 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
2537 (md_apply_fix3): handle fixups/relocs.
2538 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
2541 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
2544 * configure.in (sh-*-elf*): New target.
2545 * config/tc-sh.h (TARGET_ARCH): Define.
2546 (WORKING_DOT_WORD): Define.
2547 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
2548 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
2549 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
2550 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
2551 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
2552 (SUB_SEGMENT_ALIGN): Likewise.
2553 (RELOC_32): Don't define.
2554 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
2555 (target_big_endian): Declare if OBJ_ELF.
2556 (TARGET_FORMAT): Define if OBJ_ELF.
2557 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
2559 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
2560 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
2561 (struct sh_count_relocs): Define.
2562 (sh_count_relocs): New static function, broken out of
2563 sh_frob_file. Add BFD_ASSEMBLER code.
2564 (sh_frob_section): Likewise.
2565 (sh_frob_file): Call sh_frob_section.
2566 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
2567 call section_symbol rather than seg_info (seg)->dot.
2568 (md_section_align): Add OBJ_ELF version.
2569 (SWITCH_TABLE_CONS): Define.
2570 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
2571 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
2572 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
2574 (struct reloc_map): Define if not BFD_ASSEMBLER.
2575 (coff_reloc_map): Likewise.
2576 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
2577 (tc_gen_reloc): New function if BFD_ASSEMBLER.
2578 * write.c (write_relocs): Ifdef out fx_where test which triggers
2579 inappropriately for SH ELF.
2580 (write_object_file): Call tc_frob_file_before_adjust and
2581 obj_frob_file_before_adjust if they are defined.
2583 * write.c (write_object_file): Use BFD_RELOC_16, not
2584 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
2586 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
2589 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2591 * config/tc-d10v.c (find_opcode): Fix problem with calculating
2592 branch sizes in across sections.
2595 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
2597 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
2600 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
2602 * config/tc-v850.c (md_begin): Deal with end of opcode
2606 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2608 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
2609 the wrong opcode for cases like st2w where there are many forms
2610 of the same instruction.
2612 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
2614 * expr.c (operand): If md_parse_name is defined, call it before
2615 calling symbol_find_or_make.
2616 * config/tc-ppc.h (md_parse_name): Define.
2617 (ppc_parse_name): Declare.
2618 * config/tc-ppc.c (reg_name_search): Add regs and regcount
2620 (register_name): Update call to reg_name_search.
2621 (cr_operand): New static variable.
2622 (cr_names): New static const array.
2623 (ppc_parse_name): New function.
2624 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
2625 cr_operand before calling expression.
2627 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
2629 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
2630 hppa_gen_reloc_type call.
2632 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2634 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
2635 on addresses. Improved error messages.
2636 * doc/c-d10v.texi: Added docs for register pairs.
2638 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2640 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
2643 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
2645 * ecoff.c (init_file): Initialize fMerge to 1.
2646 (add_file): Restore old file merging code, but only merge files if
2648 (ecoff_directive_loc): Clear fMerge field of current file.
2649 (ecoff_generate_asm_lineno): Likewise.
2651 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2653 * doc/c-d10v.texi: Fix typo.
2656 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
2658 * config/tc-v850.c (md_assemble): Correct bit masking for
2659 hi and lo expressions.
2661 * config/tc-v850.c (md_assemble): Rough cut at demanding
2662 "ep" or "r30" in sst and sld instructions.
2663 (md_apply_fix3): Don't abort. Just warn that we don't
2666 * config/tc-v850.c (CC_NAME_CNT): Define.
2667 (cc_name): New function.
2668 (md_assemble): Handle V850_OPERAND_CC correctly.
2670 * config/tc-v850.c (md_assemble): Don't forget to initialize
2673 * config/tc-v850.c (reg_name_search): Generalize to search
2674 any given register table.
2675 (register_name): Pass appropriate table and size to reg_name_search.
2676 (system_register_name): New function.
2677 (SYSREG_NAME_CNT): Define.
2678 (md_assemble): Handle operands which are system registers.
2680 * config/tc-v850.c (md_assemble): If we find a register, but the
2681 opcode doesn't want a register, then we don't have a match.
2682 (md_assemble): Get size of the instruction from the opcode table.
2685 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
2687 * configure.in: Set and substitute HLDENV.
2688 * configure: Rebuild.
2689 * Makefile.in (HLDENV): New variable.
2690 (as.new): Use $(HLDENV).
2692 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
2693 if an array dimension is not known.
2695 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2697 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
2698 * doc/c-d10v.texi: Cleanup.
2701 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2703 * config/tc-v850.c: New file.
2704 * config/tc-v850.h: New file.
2705 * configure (v850-*-elf): New target.
2706 * configure.in (v850-*-elf): New target.
2709 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2711 * doc/c-d10v.texi: New file.
2712 * doc/all.texi: Added D10V stuff.
2713 * doc/as.texinfo: Added D10V stuff.
2715 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2717 * config/tc-d10v.c: All references to defined symbols should
2718 now use the optimal instruction. .float and .double now work.
2720 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
2722 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
2723 section address for the i960 as is done for the i386.
2725 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
2727 * mpw-config.in: Add wildcards for config matching, add mips-*-*
2728 case, forward-include bfd/elf-bfd.h.
2730 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2732 * config/tc-d10v.c: Add additional information to the opcode
2733 table to help determinine which instructions can be done
2736 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
2738 * config/tc-arm.c: Major changes to add Thumb support, with lots
2739 of change input from <rearnsha@armltd.co.uk>.
2740 Reverted to INSN_SIZE macro, rather than insn_size variable.
2741 (insns): Added ARM "bx" instruction support.
2742 (tinsns): Added Thumb instruction definition structure.
2743 (arm_tops_hsh): Added hash structure for Thumb opcodes.
2744 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
2745 (opcode_select,s_arm,s_thumb,s_code): Added.
2746 (decode_shift): Allow upper-case RRX.
2747 (do_ldst): Simpler halfword support.
2748 (do_ldmstm): Improved.
2749 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
2750 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
2751 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
2752 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
2753 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
2755 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
2756 (md_parse_option): Add support for -mthumb.
2757 (md_show_usage): Updated to reflect new command line option.
2758 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
2759 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
2760 fragment information to be held.
2762 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
2764 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
2765 non-null, but is a constant.
2766 (fix_new_arm): Call make_expr_symbol to make the expression symbol
2767 so that error reporting will work correctly.
2769 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
2771 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
2772 against weak symbols.
2774 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
2776 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
2777 (ppc_force_relocation): Declare if OBJ_XCOFF.
2778 * config/tc-ppc.c (ppc_force_relocation): New function if
2781 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
2783 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
2785 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2787 * config/tc-d10v.c: Fix problem with relocs.
2789 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
2791 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
2792 with nops if not in data_section or bss_section.
2794 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
2796 Add support for openVMS/Alpha.
2797 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
2798 * config/obj-evax.c: New file.
2799 * config/obj-evax.h: New file.
2800 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
2802 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
2803 defined. Add case for bfd_target_evax_flavour.
2804 * config/vms-a-conf.h: New file.
2805 * conf-a-gas.com: New file.
2806 * configure.in: Add target alpha-*-*vms*.
2807 * configure: Rebuild.
2808 * makefile.vms: New file.
2809 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
2810 Don't call ffs on openVMS/Alpha.
2812 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
2814 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
2815 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
2817 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
2818 (NEED_DECLARATION_SBRK): New macro.
2819 * configure, conf.in: Rebuild.
2820 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
2821 (strstr): Declare if NEED_DECLARATION_STRSTR.
2822 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
2824 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
2826 * symbols.c (resolve_symbol_value): Handle addition or subtraction
2827 by a constant before entering the main switch. Reject attempts to
2828 apply an arithmetic function to non-absolute symbols, except for
2829 the special case of subtraction of two symbols in the same
2832 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
2833 not to more than a 16 byte boundary.
2835 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
2836 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
2837 (tc_gen_reloc): If out of memory call as_fatal rather than
2838 assert. If no howto found, call as_bad_where rather than
2839 as_fatal. Change the error message slightly. Set howto to a
2840 non-NULL value in order to keep going.
2842 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2844 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
2846 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
2848 * config/tc-h8300.c (get_specific): New operand "size" derived
2849 from ".b", ".w" and ".l" extensions. All callers changed. If
2850 the base instruction has no operands, then use the size to
2851 determine which specific instruction to use.
2853 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
2855 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
2857 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
2859 * config/tc-mips.c (md_section_align): Don't change addr if
2862 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
2864 * config/tc-hppa.c: Revert yesterday's changes.
2866 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2868 * config/tc-d10v.c: Disable range checking on 16-bit values.
2870 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
2872 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
2873 not just the ones that don't match.
2875 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2877 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
2879 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
2881 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
2882 pre-cursor to adding Thumb support. Also added cpu_variant flag
2883 information to each of the asm_flg structures.
2884 (md_parse_option): Updated ARM7 parsing to allow 't' for
2885 thumb/halfword support, aswell as 'm' for long multiply.
2886 (md_show_usage): Updated help message.
2887 (md_assemble): Check that instruction flags are applicated to the
2888 current cpu variant.
2889 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
2890 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
2891 signextension instructions.
2892 (do_ldst): Generate halfword and signextension variants if
2893 mnemonic flags match.
2894 (ldst_extend): Do not allow shifts in the offset field of halfword
2895 or signextension instructions.
2896 (validate_offset_imm): Provide check on halfword and signextension
2898 (add_to_lit_pool): Merge identical literal pool values.
2900 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
2902 * config/tc-hppa.c (selector_table): Add 'E' selector.
2903 (cons_fix_new_hppa): Don't coke on e_esel.
2904 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
2905 to help generate exception handling tables.
2906 (md_apply_fix): Don't try to apply fixups with an e_esel
2908 (hppa_fix_adjustable): Fixups with e_esel selectors
2911 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
2913 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
2916 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2918 * config/tc-d10v.c: Added lots of error checking. Added hacks
2919 to support accumulator shifts.
2921 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
2923 * symbols.c (S_SET_EXTERNAL): Let .weak override.
2924 (S_CLEAR_EXTERNAL): Likewise.
2925 (S_SET_WEAK): Remove error; just let .weak override.
2927 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2929 * config/tc-d10v.c (md_assemble): Now handles multiline
2932 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2934 * config/tc-d10v.c: Fix packaging bug. Added range checking.
2935 Added kludge for divs instruction. Fixed minor problem with
2936 multiple text sections.
2937 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2939 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2941 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
2942 addresses to be right-shifted by 2.
2944 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2946 * config/tc-d10v.c: Many changes to get relocs working.
2947 (register_name): No longer creates a symbol for register names.
2948 (pre_defined_registers): moved to opcodes/d10v-opc.c.
2949 (d10v_insert_operand): Now works correctly for either container.
2950 * config/tc-d10v.h (d10v_cleanup): Declare.
2952 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
2954 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
2955 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
2957 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
2959 * tc-alpha.c: Patches to track current minimum alignment to reduce
2960 the number of fragments created with frag_align.
2961 (alpha_current_align): New static variable.
2962 (s_alpha_text): Reset alignment to 0.
2963 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
2964 (s_alpha_stringer, s_alpha_space): New functions.
2965 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
2966 (alpha_cons_align): New function to replace both of them.
2967 (emit_insn): Only align if alpha_current_align is less than 2;
2968 reset alpha_current_align to 2.
2969 (s_alpha_gprel32): Likewise.
2970 (s_alpha_section): New function. Basically duplicate the other
2971 alpha section change hooks. Only define for ELF.
2972 (s_alpha_float_cons): Simplify alignment handling.
2973 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
2974 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
2975 Don't define the s_alpha_cons pseudo-ops. Do define
2976 s_alpha_stringer and s_alpha_space pseudo-ops.
2977 (alpha_align): Skip if less than current default alignment. Set
2979 * tc-alpha.h (md_flush_pending_output): Remove.
2980 (md_cons_align): Add.
2982 * tc-alpha.c: Add oodles of function description comments.
2983 (md_bignum_to_chars): Remove; there are no callers.
2984 (md_show_usage): Mention some more variants.
2986 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
2988 From Andrew Gierth <ANDREWG@microlise.co.uk>:
2989 * configure.in (sparc-*-sysv4*): New target.
2990 * configure: Rebuild.
2992 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
2993 uaxword to use s_uacons.
2994 (sparc_no_align_cons): New static variable.
2995 (s_uacons): New static function.
2996 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
2999 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
3001 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
3002 5 with regard to shared libraries.
3003 * configure: Rebuild.
3005 * config/tc-m68k.c (m68k_ip): Use the correct length when
3006 allocating space for the unsupported architecture error message.
3008 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3010 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
3012 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3014 * config/tc-d10v.c: New file.
3015 * config/tc-d10v.h: New file.
3016 * configure (d10v-*-elf): New target.
3017 * configure.in (d10v-*-elf): New target.
3019 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3021 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
3023 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
3025 * config/tc-alpha.c (alpha_align): Change fill parameter
3026 to a pointer. Take NULL as 0 or nop depending on section. Change
3028 (s_alpha_align): Rename local variables.
3030 * doc/as.texinfo (.align): Document action of omitted
3033 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
3035 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
3036 when an unsupported PC relative reloc is seen, rather than calling
3039 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
3040 Instead, check state when '#' comment is seen.
3042 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
3044 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
3046 (tc_gen_reloc): If fixup was changed to be PC relative, change
3047 reloc type accordingly. Use name of reloc in error message.
3049 * as.h: Don't define const or volatile.
3050 * flonum.h: Don't define const.
3052 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
3053 if fx_pcrel is set. Correct setting the addend case in the
3054 OBJ_ELF case (from Andreas Schwab
3055 <schwab@issan.informatik.uni-dortmund.de>).
3056 (md_show_usage): Correct -mfc5200 to -m5200.
3058 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3060 * doc/c-m68k.texi: Document -m5200 flag.
3061 * doc/as.texinfo: Likewise.
3063 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
3066 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
3068 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
3069 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
3071 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
3073 * Makefile.in (VERSION): Set to cygnus-2.7.1.
3075 * Released binutils 2.7.
3077 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
3079 * config/tc-mips.c (mips_ip): Only perform range check when
3080 dealing with O_constant expressions.
3082 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3084 * m68k-parse.h (m68k_register): Add new coldfile control
3087 * config/tc-m68k.c (mcf5200_control_regs): New variable,
3088 array of control registers for the coldfire.
3089 (cpu_of_arch): Added mcf5200.
3090 (archs): Added mcf5200.
3091 (init_table): Add new control registers.
3092 (m68k_ip): Added support for new control registers.
3093 (m68k_init_after_args): Likewise.
3095 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
3097 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
3099 * read.h (is_it_end_of_statement): Declare.
3100 * read.c (is_it_end_of_statement): Remove declaration.
3102 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
3104 (md_assemble): Fix handling of @l with an unsigned constant. Add
3105 default case to reloc switch.
3107 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
3109 Based on patches from Tom Quiggle <quiggle@sgi.com>:
3110 * ecoff.c (last_lineno): New static variable.
3111 (add_procedure): Set last_lineno.
3112 (ecoff_directive_loc): Likewise.
3113 (ecoff_generate_asm_lineno): Likewise.
3114 (ecoff_fix_loc): New function.
3115 * ecoff.h (ecoff_fix_loc): Declare.
3116 * config/tc-mips.c (append_insn): When inserting nops, and using
3117 ECOFF debugging, call ecoff_fix_loc.
3119 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
3121 * config/tc-h8300.c (build_bytes): If an operand type is
3122 marked as SRC_IN_DST retrieve it from the "destination" op.
3124 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
3126 * configure.in (arm-*-riscix*): Set emulation to riscix.
3127 * configure: Rebuild.
3128 * config/te-riscix.h: New file to define TE_RISCIX.
3130 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
3132 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
3134 * Makefile.in (config.status): Just run config.status as other
3137 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
3139 * mpw-config.in (TARGET_OS): Add definition to conf.
3141 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
3143 * config/tc-mips.c (append_insn): Parenthesize
3144 cop_interlocks expressions.
3146 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
3148 * listing.c (listing_print): Close the listing file if it is not
3149 stdout. Close the other files opened for the listing.
3151 * config/tc-sparc.h (md_cons_align): Define.
3152 (sparc_cons_align): Declare.
3153 (HANDLE_ALIGN): Define.
3154 (sparc_handle_align): Declare.
3155 * config/tc-sparc.c (sparc_cons_align): New function.
3156 (sparc_handle_align): New function.
3157 * read.c (cons_worker): Call md_cons_align if it is defined.
3159 * as.h (struct frag): Add fr_file and fr_line fields.
3160 * frags.c (frag_new): Set fr_file and fr_line.
3161 (frag_var): Likewise.
3162 (frag_variant): Likewise.
3164 * as.h (struct frag): Remove unused align_mask and align_offset
3167 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
3168 From <uddeborg@carmen.se>.
3170 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
3172 * configure.in (mips-*-osf*): New target.
3173 * configure: Rebuild.
3175 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
3177 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
3179 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
3180 between co-processor comparisons and branches for the VR4300.
3182 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
3184 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
3185 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
3187 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
3188 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
3189 includedir): Use autoconf set values.
3192 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
3194 * listing.c (listing_eject): Don't do anything if listing is 0.
3195 (listing_list): Likewise.
3196 (listing_source_line): Likewise.
3197 (listing_title): Don't save title if listing is 0.
3198 (listing_source_file): Check listing rather than listing_tail.
3200 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
3201 using shared libraries.
3202 * configure: Rebuild.
3204 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
3206 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
3207 absolute expression if a relocation type was specified.
3209 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
3211 * configure.in: Add support for *-*-rtems* configurations.
3212 * configure: Rebuild.
3214 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
3216 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
3217 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
3218 opcodes library for alpha.
3219 * configure: Rebuild with autoconf 2.10.
3220 * config/tc-alpha.c: Substantial rewrite to add ELF support and
3221 use new opcode table.
3222 * config/tc-alpha.h (md_undefined_symbol): Don't define.
3223 (LOCAL_LABEL): Define differently if OBJ_ELF.
3224 (FAKE_LABEL_NAME): Define if OBJ_ELF.
3225 * config/alpha-opcode.h: Remove.
3226 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
3227 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
3228 include/opcode/alpha.h rather than config/alpha-opcode.h.
3230 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
3232 * config/obj-aout.c (obj_emit_relocations): Give an error if the
3233 relocation symbol was not resolved.
3234 * config/obj-coff.c (do_relocs_for): Likewise.
3236 * write.c (adjust_reloc_syms): Refetch the symbol section after
3237 calling S_GET_VALUE, since it may have changed.
3239 * expr.c (struct expr_symbol_line): Define.
3240 (expr_symbol_lines): New static variable.
3241 (make_expr_symbol): Add entry to expr_symbol_lines.
3242 (expr_symbol_where): New function.
3243 * expr.h: Use extern on function declarations.
3244 (expr_symbol_where): Declare.
3245 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
3246 rather than printing the meaningless name of an expression
3249 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
3251 * config/tc-i386.c (md_number_to_chars): Deleted.
3252 * config/tc-i386.h (md_number_to_chars): New macro.
3254 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
3256 (load_symbol_address, load_expression): Use build_mem.
3257 (build_operate): New function.
3258 (emit_addq_r): Use it.
3260 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
3262 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
3264 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
3266 * config/tc-vax.h (NOP_OPCODE): Define.
3268 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
3270 * config/obj-vms.h (S_IS_COMMON): Define.
3271 (S_IS_LOCAL): Check for \002 as well as \001.
3272 (LONGWORD_ALIGNMENT): New macro.
3273 (SUB_SEGMENT_ALIGN): Use it.
3275 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
3277 * config/vms-conf.h: Reconcile with conf.in.
3279 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
3281 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
3284 * doc/as.texinfo: Document that any number of hex digits can
3287 * as.c (struct defsym_list): Define.
3288 (defsyms): New static variable.
3289 (parse_args): Just put --defsym arguments on defsyms list, rather
3291 (main): Define defsyms after output file is created.
3293 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
3294 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
3296 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
3297 insn_error rather than calling check_absolute_expr.
3299 * as.c (emulation_name): Remove unused static variable.
3300 (default_emul_bfd_name): Add return NULL to avoid warning.
3301 * ecoff.c (ecoff_stab): Remove unused variables name and
3303 * frags.c (frag_new): Remove unused variable tmp.
3304 * hash.c (hash_grow): Parenthesize + within <<.
3305 (hash_print_statistics): Use %lu, not %d, to print unsigned
3307 * messages.c: Include "libiberty.h".
3308 (fprint_value): Add cast to avoid printf warning.
3309 (sprint_value): Likewise.
3310 * read.c: Include "ecoff.h".
3311 (emit_expr): Add casts to avoid printf warnings.
3312 * read.h: Use extern for function declarations.
3313 (pop_insert): Declare.
3314 * stabs.c: Include "ecoff.h".
3315 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
3316 former_last_fragP, and new_fragP.
3317 * subsegs.h (subsegs_print_statistics): Declare.
3318 * symbols.c (debug_verify_symchain): Change macro to discard
3320 * write.c (dump_section_relocs): Likewise.
3321 * write.h: Use extern for function declarations.
3322 (write_print_statistics): Declare.
3323 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
3325 * config/e-mipself.c (mipself_bfd_name): Likewise.
3326 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
3328 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
3329 emit relocations against external symbols.
3331 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
3332 message if bfd_reloc_type_lookup fails, rather than calling
3335 * config/tc-alpha.c (alpha_force_relocation): Add
3336 BFD_RELOC_12_PCREL to switch.
3338 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
3340 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
3341 TE_PE (Lfoo, not .Lfoo).
3343 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
3345 * read.c (s_fill): Don't warn about a zero repeat count.
3347 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
3348 coprocessor register.
3350 * config/tc-i386.c (md_assemble): When checking the size of a
3351 register to set the size of an instruction, do a bitwise and with
3352 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
3355 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3357 * config/tc-h8300.c (parse_reg): Tweak error messages.
3358 (build_bytes): Likewise.
3359 (skip_colonthing): Handle :32 suffix.
3360 (get_specific): Promote L_24 to L_32 if it makes a match.
3361 Don't always promote L_8 to L_16.
3362 (do_a_fix_imm): Clean up L_32 and L_24 handling.
3364 * config/tc-h8300.c (Smode): New variable.
3365 (h8300hmode): Turn off Hmode.
3366 (h8300smode): New function. Turn on Smode and Hmode.
3367 (md_pseudo_table): New ".h8300s" pseudo-op.
3368 (parse_reg): Handle "exr" register.
3369 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
3370 Handle "mach" and "machl" operands for ldmac.
3371 (get_specific): Handle "stm.l" and "ldm.l".
3372 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
3373 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
3376 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3378 * doc/as.texinfo: Reorder chapter of machine dependent options so
3379 that it is sorted by chip name.
3381 * doc/as.texinfo: Use consistant spelling of Vax.
3382 * doc/c-vax.texi: Likewise.
3384 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3386 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
3388 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
3389 (md_apply_fix): Likewise.
3390 (pa_try): New function.
3391 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
3393 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3395 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
3396 (pa_level): New function.
3398 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
3400 * listing.c (listing_newline): Don't do anything if listing is 0.
3402 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
3404 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
3405 symbol_create, not symbol_new.
3407 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
3409 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
3410 absolute symbol unless TC_FORCE_RELOCATION returns true.
3412 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
3414 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
3415 the symbol to a pointer. Don't set previous_file_symbol.
3416 Simplify symbol list rearrangement.
3417 (coff_frob_symbol): Don't do anything with C_FILE symbols.
3418 (coff_adjust_symtab): Don't check previous_file_symbol.
3420 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3422 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
3424 (md_pseudo_table): Add ppc_elf_lcomm.
3426 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
3428 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
3429 d0{24:1},d0' works without an immediate prefix on the bit numbers.
3430 (md_begin): Add digits to alt_notend_table.
3431 (md_parse_option): Make s a const pointer.
3433 * config/tc-sparc.c (md_pseudo_table): Add "empty".
3434 (s_empty): New static function.
3436 * config/obj-coff.c (struct filename_list): Only define if not
3438 (filename_list_head, filename_list_tail): Likewise.
3439 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
3440 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
3441 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
3442 have a section of N_ABS rather than N_DEBUG. If we do a merge,
3443 remove the new symbol from the list.
3444 (obj_coff_endef, both versions): Call tag_insert even if there is
3445 an old symbol with the same name, if the old symbol does not
3447 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
3448 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
3449 symbol that will be moved to the end of the symbol list.
3450 (coff_adjust_section_syms): Always call section_symbol for .text,
3452 (coff_frob_section): Likewise. Also, remove unused variable
3455 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
3456 manipulating frags directly.
3457 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
3460 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
3461 whether the next character is '*' before checking whether we are
3462 at the start of a line. Permit LINE_COMMENT_START to start a
3463 comment in state 1 (seen some whitespace) as well, to match the
3466 * gasp.c (do_align): Permit a fill value for .align.
3468 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
3470 * read.c (next_char_of_string): Warn if a newline is seen in the
3471 middle of a string. Call bump_line_counters when appropriate.
3473 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
3475 * symbols.c (colon): Use LOCAL_LABEL.
3477 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
3479 * Makefile.in (install): Don't check to see if tooldir exists.
3480 Make $(tooldir) and $(tooldir)/bin.
3482 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3484 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
3487 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
3489 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
3490 insn_error. Don't put the string "ERROR" in insn_error. Set
3491 insn_error rather than calling as_warn for an unsupported opcode.
3493 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
3495 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
3496 before permitting -64.
3497 * output-file.c (output_file_create): Remove duplicate
3500 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
3502 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
3503 section rather than a .reginfo section.
3504 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
3507 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
3508 bit value with the high bit set.
3510 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
3512 * read.c (s_lcomm): Set section flags for .sbss section.
3514 * config/tc-mips.c (mips_64): New static variable.
3515 (mips_target_format): If mips_64, return elf64 targets rather than
3517 (md_longopts): Add "32" and "64".
3518 (md_parse_option): Handle -32 and -64.
3519 (md_show_usage): Mention -32 and -64.
3520 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
3523 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3525 * config/tc-ppc.c (comment_chars): Make '!' a comment character
3526 for Solaris compatibility.
3528 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
3529 .stabd with 4 arguments into a .stabn.
3531 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
3533 * config/tc-mips.c (macro): When passing X_add_number to
3534 macro_build, cast it to int first.
3536 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
3538 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
3539 created by emit_expr.
3541 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
3542 as_perror rather than assert.
3544 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
3546 * config/tc-mips.c (mips_ip): Mark sections created to hold
3547 floating point information as read only.
3549 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
3551 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
3553 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3555 * read.c (potable): Add .skip as a synonym for .space.
3557 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
3558 4 arguments, providing the 4th argument is 0, to allow
3559 compatibility with the Solaris assembler.
3561 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
3563 * config/tc-sh.h (struct sh_segment_info_type): Define.
3564 (TC_SEGMENT_INFO_TYPE): Define.
3565 (sh_frob_label): Declare.
3566 (tc_frob_label): Define.
3567 (sh_flush_pending_output): Declare.
3568 (md_flush_pending_output): Define.
3569 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
3570 reloc before the instruction if necessary.
3571 (sh_frob_label): New function.
3572 (sh_flush_pending_output): New function.
3573 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
3574 when looking for the reloc for the target of .uses.
3575 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
3576 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
3578 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
3579 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
3580 the absolute symbol.
3582 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
3583 TC_SEGMENT_INFO_TYPE is defined.
3585 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
3587 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
3588 matches the register size.
3590 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
3592 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
3594 (do_relocs_for): Likewise.
3595 (fixup_segment): Don't just quit if linkrelax is set. Try to
3596 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
3599 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3601 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
3602 relative relocations with -mrelocatable. Also allow unfixed
3603 relocs in .ex_shared.
3605 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
3607 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
3608 non-zero before assuming this is a long file name.
3609 (w_strings): Likewise.
3610 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
3612 * config/obj-coff.c (w_strings): Move declaration of i inside
3613 #ifdef block which uses it.
3615 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
3617 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
3618 "relaxmode". Output relocs which identify various relaxing
3619 possibilities for mov.[bwl] instructions.
3620 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
3622 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
3624 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
3625 (MD_APPLY_FIX3): Define.
3626 * config/tc-arm.c (my_get_expression): Only watch for bad segments
3628 (md_apply_fix3): Renamed from md_apply_fix.
3629 If pcrel reloc and symbol is in different section, undo effects
3632 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
3634 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
3635 any reloc with an LR% or RR% field selector for SOM.
3637 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
3639 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
3642 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
3644 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
3646 (yank_symbols): Likewise.
3648 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
3650 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
3651 BFD_ASSEMBLER, add name field.
3652 * config/obj-coff.c: Include "libiberty.h".
3653 (coff_header_append): Handle long section names.
3654 (crawl_symbols): Just use the name field for the symbol name,
3655 without worrying about null byte termination.
3656 (w_strings): Handle long section names.
3657 (write_object_file): Likewise. Also, use the name field, rather
3659 (obj_coff_add_segment): Permit long section names.
3660 (obj_coff_init_stab_section): Use the name field, rather than
3662 (adjust_stab_section): Likewise.
3663 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
3665 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
3666 (mem_fmt): Likewise.
3667 (md_apply_fix): Don't check fx_im_disp field.
3669 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
3671 * configure.in: Add * after sparc*-*-vxworks.
3672 * configure: Rebuild.
3674 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
3675 define it to comment_chars. Use tc_comment_chars rather than
3677 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
3678 * config/tc-m68k.h (tc_comment_chars): Define.
3679 (m68k_comment_chars): Declare.
3680 * config/tc-m68k.c (m68k_comment_chars): Rename from
3681 comment_chars. Change into a pointer rather than an array.
3682 (md_longopts): Add "bitwise-or".
3683 (md_parse_option): Handle OPTION_BITWISE_OR.
3684 (md_show_usage): Mention --bitwise-or.
3685 * doc/c-m68k.texi: Document --bitwise-or.
3687 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
3689 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
3692 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
3693 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
3694 correct handling of input line pointer, and call
3695 demand_empty_rest_of_line.
3697 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
3699 * config/tc-sparc.c (in_bitfield_range): New static function.
3700 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
3701 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
3702 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
3703 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
3704 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
3706 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
3708 * config/obj-coff.c: BFD_ASSEMBLER:
3709 (coff_last_bf): New static variable.
3710 (coff_frob_symbol): Set endndx of a .bf symbol.
3712 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
3713 (last_bfP): New static variable.
3714 (yank_symbols): Set endndx of a .bf symbol.
3716 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3718 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
3719 and -s options. Add -be for good measure.
3721 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
3723 * read.c (s_space): Support non-constant fill value. Handle fill
3724 value correctly for a size other than 1.
3726 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
3728 * config/tc-arm.c (my_get_float_expression): Update call to
3729 gen_to_words, X_PRECISION changed from 6 to 5.
3731 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3733 * config/tc-ppc.c (register_name,reg_name_search): Move register
3734 name lookup from PE specific code to all targets. Add support for
3735 -mregnames/-mno-regnames to control whether register names are
3737 (md_assemble): Call register_name for all platforms.
3738 (md_parse_option): Add support for -mregnames/-mno-regnames.
3740 * configure.in (powerpcle*-*-solaris): Add support.
3741 (powerpc*-*-linux): Ditto.
3742 * configure: Regenerate.
3744 * config/ppc-sol.mt: New config file for PowerPC Solaris.
3746 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
3748 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
3749 be associated with a single %lo reloc.
3751 * config/tc-mips.c (load_address): Cast X_add_number to valueT
3752 before comparing against MAX_GPREL_OFFSET, so that negative
3753 numbers are handled correctly.
3756 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
3758 * config/tc-sparc.c (last_insn): New static variable.
3759 (md_assemble): Warn about putting floating point branches in a
3760 delay slot. If architecture is less than v9, insert NOP
3761 instructions between floating point instructions and floating
3762 point branches. (The SunOS assembler does both these operations.)
3763 Save the last instruction opcode.
3764 (sparc_ip): Add pinsn parameter. Change caller.
3766 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
3767 for byte jump to next instruction to skip empty frags.
3769 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
3771 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
3772 for addq with a 16 bit signed value, just emit a lda instruction
3775 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
3777 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
3780 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
3782 * configure.in: Permit --enable-shared to specify a list of
3784 * configure: Rebuild.
3786 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
3788 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
3789 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
3791 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3793 * config/atof-ieee.c: Fix handling of denormalized extended
3794 precision numbers and overflow/underflow detection.
3795 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
3796 not include the 16 bit gap in the m68k extended precision format.
3798 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
3800 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
3802 * configure: Rebuild.
3804 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
3806 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
3807 be accessed using the $gp register.
3808 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
3810 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
3812 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
3813 bfd_mach_sparc_sparclet if current_architecture is sparclet.
3815 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
3817 * read.c (get_line_sb): Bump line counters based on
3818 input_line_pointer[-1], not *input_line_pointer. Don't bother to
3819 call LISTING_NEWLINE.
3820 (s_macro): Don't call demand_empty_rest_of_line.
3821 * app.c (do_scrub_chars): When handling C style comments, unget
3824 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
3826 * read.h (enum linkonce_type): Define.
3827 (s_linkonce): Declare.
3828 * read.c (potable): Add "linkonce".
3829 (s_linkonce): New function.
3830 * subsegs.h (segment_info_type): Add linkonce field to
3831 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
3832 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
3833 (obj_coff_pe_handle_link_once): Declare if TE_PE.
3834 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
3836 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
3837 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
3838 entry based on the linkonce field in segment_info.
3839 * doc/as.texinfo: Document .linkonce.
3841 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
3843 * doc/as.1: Changed to be recognized by catman -w on Solaris.
3845 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
3847 * stabs.c (s_stab_generic): Call the listing functions before
3848 doing the rest of the processing, which may involve freeing the
3849 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
3850 SEPARATE_STAB_SECTIONS case.
3852 * config/tc-hppa.c: Remove nested comment.
3853 (tc_gen_reloc): Move label done inside the ifdef in which it is
3855 (md_apply_fix): Pass pointers to correct types to libhppa.h
3856 functions. Always return a value.
3858 * config/tc-mips.h (tc_frob_file): Define.
3859 (mips_frob_file): Declare.
3860 * config/tc-mips.c (struct mips_hi_fixup): Define.
3861 (mips_hi_fixup_list): New static variable.
3862 (imm_unmatched_hi): New static variable.
3863 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
3864 offset_reloc. Pass imm_unmatched_hi to append_insn.
3865 (append_insn): Add unmatched_hi parameter. If it is set, add the
3866 new fixup to mips_hi_fixup_list. Change all callers.
3867 (mips_ip): Set imm_unmatched_hi when appropriate.
3868 (mips_frob_file): New function.
3870 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
3872 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
3873 * configure: Regenerated.
3875 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
3877 * as.c (main): Call bfd_set_error_program_name.
3879 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
3881 * as.h (strdup): Don't declare.
3882 * stabs.c: Include libiberty.h
3883 (get_stab_string_offset): Use xstrdup rather than strdup.
3884 (s_stab_generic): Likewise.
3885 * as.c (parse_args): Likewise.
3886 * read.c (s_mri_sect): Likewise.
3888 * gasp.c (change_base): Recognize \(...) construct documented to
3889 pass through enclosed characters literally through to the output.
3890 (process_assigns): Likewise. Also, be more careful to avoid
3891 looking past the end of the buffer.
3893 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
3895 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
3896 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
3898 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3900 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
3902 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
3904 * config/alpha-opcode.h: Added cvtst instruction.
3906 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
3908 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
3909 string. Extract the addend from the result of expression.
3911 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
3913 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
3914 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
3915 mode, change the state to 3 rather than 1.
3917 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
3919 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
3920 correspond to 11 March change.
3922 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
3924 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
3925 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
3927 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3929 * configure: Rebuild with autoconf 2.8.
3931 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
3933 * config/atof-ieee.c (gen_to_words): Improve handling of
3934 X_PRECISION numbers. Based on patches from Andreas Schwab
3935 <schwab@issan.informatik.uni-dortmund.de>.
3937 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
3939 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
3941 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
3942 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
3943 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
3944 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
3947 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
3949 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
3951 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
3953 * config/tc-hppa.c (SUBSEG_MILLI): Define.
3954 (pa_def_subspaces): Add $MILLICODE$.
3955 (pa_spaces_begin): Set section flags for $MILLICODE$.
3957 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
3959 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
3960 not SHT_NOBITS. Don't tamper with flags based on type if a
3961 special section was found (revert Feb 29 change).
3963 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
3964 if aligning to a longword boundary or greater.
3966 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3968 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
3970 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
3972 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
3973 * configure: Regenerated.
3975 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
3977 * config/tc-hppa.c: Add default definitions for R_N0SEL and
3978 R_N1SEL since they're not defined for old versions of hpux.
3980 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
3981 Set "sym_ptr_ptr" and "addend" fields to dummy values for
3982 R_N0SEL and R_N1SEL.
3984 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3986 * flonum-konst.c: Add two more constants for 1e+-2048 and
3987 1e+-4096, and correct the other constants.
3989 * symbols.c (resolve_symbol_value): Handle O_logical_not.
3991 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3993 * config/obj-elf.c (obj_elf_section): Allow predefined section
3994 types to set the nobits type. Avoid a shadowed declaration.
3996 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
3998 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
3999 reduce relocs using e_nlrsel field selectors.
4001 * write.c (fix_new_exp): Don't use #elif. Some compilers
4004 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
4006 (pa_chk_field_selector): Handle new field selectors for SOM.
4008 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4010 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
4011 * configure: Rebuild.
4012 * config/te-linux.h (LOCAL_LABELS_FB): Define.
4013 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
4015 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
4018 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
4020 * mpw-make.sed: Update to handle shared library support.
4022 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
4024 * config/tc-sparc.c (sparc_ip): Print all architectures that support
4025 the insn on mismatch.
4027 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
4029 * configure.in: Add support for a29-coff.
4030 * configure: Rebuild.
4032 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
4034 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
4035 of the section when looking for the R_SH_USES fixup, because the
4036 frag addresses have not yet been adjusted.
4038 * gdbinit.in: Set a breakpoint on as_warn_where.
4040 * config/tc-mips.c (macro): Add missing arguments to macro_build
4041 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
4043 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
4045 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
4046 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
4048 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
4050 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
4052 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
4054 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
4055 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
4056 Recognize [uU] format args as sparclet cpregs.
4058 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
4060 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
4063 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
4065 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
4066 well as S_IS_EXTERNAL.
4067 (tc_fix_adjustable): Likewise.
4068 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
4069 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
4071 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
4072 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
4074 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
4076 * config/tc-sparc.c (max_architecture): Change to sparclite for
4078 (default_compatible): Delete.
4079 (sparc_ffs): New function.
4080 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
4081 (sparc_ip): Rewrite architecture match and bump logic.
4083 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
4085 * configure.in: Check for 'do not mix' from native linker before
4086 trying to use -rpath.
4087 * configure: Rebuild.
4089 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
4091 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4092 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4093 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4094 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
4096 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
4097 to the symbol lnnoptr field, to get the correct file offset.
4099 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4101 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
4102 symbols that are not function, file, or section symbols to be
4105 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
4107 * configure: Set and substitute RPATH_ENVVAR.
4108 * configure: Rebuild.
4109 * Makefile.in (RPATH_ENVVAR): New variable.
4110 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
4112 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
4113 doesn't need opcodes. If configuring shared, opcodes needs bfd.
4114 * configure: Rebuild.
4116 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
4118 * read.c (s_mri_sect): Don't return '\0' in type. Set all
4119 appropriate flags in BFD section.
4121 * configure.in (m68k-*-psos*): New target.
4122 * configure: Rebuild.
4123 * config/te-psos.h: New file.
4124 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
4127 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
4129 From Alan Modra <alan@spri.levels.unisa.edu.au>:
4130 * configure.in: Remove duplicate setting of cpu_type. Check
4131 whether opcodes library is required for on all targets, not just
4133 * configure: Rebuild.
4135 * config/tc-mips.c (mips_big_got): New static variable.
4136 (s_extern): Don't declare.
4137 (reg_needs_delay): New static function.
4138 (macro_build): Permit GOT/CALL_HI/LO relocs.
4139 (macro_build_lui): If place is not NULL, use the number in the
4141 (load_address): Handle mips_big_got case.
4142 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
4144 (OPTION_XGOT): Define.
4145 (md_longopts): Add "xgot" if OBJ_ELF.
4146 (md_parse_option): Handle -xgot.
4147 (md_show_usage): Mention -xgot.
4148 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
4149 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
4151 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4153 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
4154 the byte relocation, point it to the low byte of the word.
4156 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
4158 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
4159 * configure: Rebuild.
4161 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
4163 * configure.in: Recognize any sparc* cpu.
4164 * configure: Regenerated.
4166 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
4168 * read.c (potable): Add "mri" and ".mri".
4169 (s_mri): New function.
4170 * read.h (s_mri): Declare.
4171 * app.c (scrub_m68k_mri): New static variable.
4172 (mri_pseudo): New static variable.
4173 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
4174 flag_m68k_mri. Initialize scrub_m68k_mri.
4175 (mri_state, mri_last_ch): New static variables.
4176 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
4178 (app_push): Save new fields.
4179 (app_pop): Restore new fields.
4180 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
4181 If TC_M68K, use a trivial state machine to look for occurrences of
4182 the .mri pseudo-op, and change the mode appropriately.
4183 * as.h (do_scrub_begin): Update prototype.
4184 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
4186 * config/tc-m68k.c (reg_prefix_optional_seen): New static
4188 (m68k_mri_mode_change): New function.
4189 (md_parse_option): Set reg_prefix_optional_seen.
4190 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
4191 (MRI_MODE_CHANGE): Define.
4192 * doc/as.texinfo: Document .mri pseudo-op.
4194 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
4197 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4199 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
4200 * config/m68k-parse.h (enum pic_relocation): Define.
4201 (struct m68k_exp): Add pic_reloc field.
4202 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
4203 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
4204 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
4206 * config/tc-m68k.c: Delete definition of NO_RELOC.
4207 (struct m68k_it): Add pic_reloc field.
4208 (add_fix): Copy over pic_reloc field.
4209 (md_pseudo_table): Interpret .align parameter as byte count.
4210 (mote_pseudo_table): Likewise.
4211 (tc_m68k_fix_adjustable): New function.
4212 (get_reloc_code): New function.
4213 (md_assemble): Use it as last argument to fix_new_exp.
4214 (md_apply_fix_2): For a relocation against a symbol don't put the
4215 addend into the data.
4216 (tc_gen_reloc): Different addend computation for OBJ_ELF.
4217 (m68k_ip): Don't relax an operand that requires pic relocation.
4218 (md_begin): Align .text, .data and .bss on 4 byte boundary by
4220 * write.c (fixup_segment): Don't add symbol value to addend if
4221 TC_M68K and OBJ_ELF.
4222 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
4223 (motorola_operand): Add rule for `(zapc, EXPR)'.
4225 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
4227 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
4228 *really* is permissible before the comma.
4230 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
4232 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
4233 inserting nop instructions.
4235 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
4237 * config/te-aux.h: Change include of aux.h to aux-coff.h.
4239 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
4241 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
4242 class setting for a CALLNAME symbol in COFF.
4244 * read.c (potable): Pass negative numbers for new .balign[wl] and
4245 .p2align[wl] pseudo-ops.
4246 (s_align_bytes): Treat a negative argument as specifying the fill
4248 (s_align_ptwo): Likewise.
4250 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
4252 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
4253 (do_align): Take new len parameter. Change all callers. Pass it
4255 (s_align_bytes): Arg now indicates the length of the fill pattern.
4256 (s_align_ptwo): Likewise.
4257 * config/obj-coff.c (write_object_file): Pass length to
4259 * config/tc-i386.h (md_do_align): Take new len parameter.
4260 * config/tc-m88k.h (md_do_align): Likewise.
4261 * config/tc-m88k.c (m88k_do_align): Likewise.
4262 * config/tc-sh.h (md_do_align): Likewise.
4263 * config/tc-sh.c (sh_do_align): Likewise.
4264 * doc/as.texinfo: Document new pseudo-ops.
4266 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
4267 done in cvt_frag_to_fill.
4269 * config/tc-sh.h (sh_do_align): Declare.
4270 (md_do_align): Define.
4271 * config/tc-sh.c (sh_do_align): New function.
4273 * ecoff.c (ecoff_build_lineno): Don't try to store the address
4274 difference if the next address is before the current one.
4276 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
4277 (archs): Initialize new field.
4278 (m68k_ip): Don't list alias names when listing CPUs which support
4281 * as.c (main): Call parse_args before read_begin.
4282 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
4283 front of generated pseudo-ops.
4284 * read.c (potable): Ignore "name".
4285 (s_app_file): Permit a single quote after the string, since one
4286 may appear in m68k MRI mode.
4288 * configure.in: Check for --enable-shared. If linking against
4289 shared BFD and opcodes, fix library name on SunOS, and try to set
4291 * configure: Rebuild.
4293 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
4295 * as.h (flag_m68k_mri): Declare.
4296 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
4297 * Many files: For MRI syntax that is specific to the m68k MRI
4298 assembler, check flag_m68k_mri rather than flag_mri or
4299 MRI_MODE_NEEDS_PSEUDO_DOT.
4301 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
4303 * config/tc-i960.c (ARCH_HX): Define.
4305 (targ_has_sfr): Handle ARCH_HX.
4306 (targ_has_iclass): Handle ARCH_HX.
4307 (tc_coff_fix2rtype): Add return 0 to avoid warning.
4308 (tc_headers_hook): If the architecture was specified explicitly,
4309 use it when setting the flags. Set the extern variable coff_flags
4310 rather than headers->filehdr.f_flags, since the latter is set
4311 unconditionally in obj-coff.c.
4312 (i960_handle_align): Remove unused variable fixp.
4314 Support for building bfd and opcodes as shared libraries, based on
4315 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
4316 * configure.in: Set OPCODES and BFD to search directories.
4317 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
4318 * configure: Rebuild.
4319 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
4320 (LIBDEPS): New variable.
4321 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
4322 $(HLDFLAGS) in link.
4323 (check): Set LD_LIBRARY_PATH in the environment.
4325 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
4327 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
4328 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
4329 read-only, not read/write.
4331 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
4333 * Makefile.in (INSTALL_XFORM): Remove -e.
4335 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
4337 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
4338 than comparing S_GET_SEGMENT to undefined_section.
4339 (write_object_file): Skip symbols which were equated to an
4340 undefined or common symbol.
4341 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
4342 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4344 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
4345 or S_IS_COMMON call S_GET_VALUE.
4346 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4347 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
4348 to an undefined or common symbol, convert the reloc to be against
4350 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4351 undefined or common symbol.
4352 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4353 * config/obj-bout.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-coff.c (do_relocs_for): Use S_IS_DEFINED and
4359 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4361 (yank_symbols): Skip symbols which were equated to an undefined or
4364 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
4366 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
4367 * config/obj-bout.h (S_IS_LOCAL): Likewise.
4369 * configure.in: Make sure we only add m68k-parse.o to
4370 ${extra_objects} once, no matter how many m68k targets have been
4372 * configure: Rebuild.
4374 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
4376 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
4377 * configure: Rebuild.
4379 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
4381 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
4382 * doc/c-m68k.texi: Document .extend and .ldouble.
4384 * configure.in (m68*-apple-aux*): New target.
4385 * config/te-aux.h: New file.
4386 * config/obj-coff.c (compare_external_relocs): New static function
4388 (do_relocs_for): Sort relocs if TE_AUX.
4389 (fixup_segment): If TE_AUX, store common symbol value in segment.
4390 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
4392 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
4394 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
4396 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
4398 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
4399 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
4401 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
4402 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
4403 an undefined symbol and the size of a function symbol.
4404 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
4405 for all common symbols.
4407 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
4409 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
4412 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
4415 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
4417 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
4418 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
4420 * ecoff.c (localsym_t): Add addend field.
4421 (add_ecoff_symbol): Add addend argument. Change all callers.
4422 (coff_sym_value): Make static.
4423 (coff_sym_addend): New static variable.
4424 (ecoff_directive_def): Initialize coff_sym_addend.
4425 (ecoff_directive_val): Accept symbol + constant.
4426 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
4427 (ecoff_build_symbols): Include the addend in the symbol value.
4429 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
4431 * config/tc-ppc.c (md_assemble): Ignore overflow on
4432 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
4434 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4436 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
4437 bytes in size, so offset appropriately in big endian mode when
4438 writing the bottom 2 bytes.
4440 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
4442 * config/tc-sparc.c (default_compatible): New static local.
4443 (md_begin): Initialize it. Rewrite warn_on_bump handling.
4444 (sparc_ip): If no architecture or -bump specified, don't mark as
4445 mismatched those in default_compatible.
4447 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
4449 SCO ELF support from Robert Lipe <robertl@arnet.com>:
4450 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
4451 * configure: Rebuild.
4452 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
4453 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
4454 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
4455 (sco_id): Declare if SCO_ELF.
4457 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
4459 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
4460 ({max,warn_after}_architecture): New static locals.
4461 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
4462 If both architecture and -bump requested, set max_architecture to max.
4463 (sparc_md_end): Simplify.
4464 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
4465 Rewrite code to bump architecture and check for conflicts.
4466 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
4467 with Solaris assembler.
4468 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
4469 (md_show_usage): Update.
4471 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
4473 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
4475 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
4477 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
4478 #ifdef sparcv9 when choosing value.
4481 (sparc_md_end): Declare.
4482 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
4483 (initial_architecture): New static local.
4484 (can_bump_v9_p): Likewise.
4485 (NO_V9): Delete all occurrences.
4486 (sparc_md_end): New function.
4487 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
4488 Don't bump architecture to v9 unless can_bump_v9_p set.
4489 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
4490 * configure.in (sparc64 target cpu): Don't set obj_format here.
4491 (SPARC_V9): Renamed from sparcv9.
4492 (sparc64-*-elf*): Define SPARC_ARCH64.
4493 * configure: Regenerated.
4494 * acconfig.h (SPARC_V9): Renamed from sparcv9.
4495 (SPARC_ARCH64): Add.
4496 * conf.in: Regenerated.
4497 * config/vmsconf.h: Update.
4499 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
4501 * config/tc-mips.c (load_register): Optimise "dli" loads.
4502 (md_show_usage): add "-mcpu=vr4100" to help text.
4504 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
4506 * symbols.c (resolve_symbol_value): If a symbol is equated to an
4507 undefined symbol, preserve the X_op of O_symbol.
4508 (S_GET_VALUE): Fix check to permit this case.
4509 * write.c (write_relocs): If a reloc is against an undefined
4510 symbol equated to another symbol, change the reloc to be against
4512 * config/obj-coff.c (do_relocs_for): Likewise.
4514 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
4517 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4519 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
4520 computer is PowerPC.
4522 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
4524 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
4525 mentioned in the eabi.
4527 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
4529 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
4530 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
4532 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4534 * config/tc-ppc.c (mapping): Add more relocation suffixes.
4536 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4538 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
4539 as a section it is ok to have unadorned -mrelocatable pointers in.
4541 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4543 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
4546 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4548 * config/obj-elf.c (obj_elf_section): Add hooks so machine
4549 dependent section attributes can be handled.
4551 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
4552 macros to add support for exclude section flag and ordered section
4555 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
4556 functions to add support for exclude section flag and ordered
4559 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
4561 * subsegs.c (section_symbol): Don't try to look up the section
4562 symbol in the hash table. It should be possible to have a symbol
4563 with the same name as a section, but no connection to it.
4565 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
4566 From James Carlson <carlson@xylogics.com>.
4568 * expr.c (operand): Skip whitespace after a close parenthesis.
4569 From James Carlson <carlson@xylogics.com>.
4571 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4573 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
4574 as_warn_where for relocation overflow.
4575 (parse_reg): Accept register name only if next character is
4578 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
4580 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
4581 addresses for static variables.
4583 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4585 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
4586 and xgot give the old toc16 relocation.
4587 (md_apply_fix3): Support all GOT relocations.
4589 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
4591 * config/tc-mips.c (load_address): Correctly handle a constant in
4592 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
4594 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
4596 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
4597 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
4598 (build_Mbytes): Handle REG_B.
4600 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
4602 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
4604 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
4606 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
4608 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
4610 * config/obj-coff.c (write_object_file): Set the s_align field to
4611 the number of bytes, rather than to the power of 2.
4613 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
4615 * Makefile.in (DISTCLEAN_HERE): New variable.
4616 (distclean): Use it.
4617 (maintainer-clean): Depend upon clean-here rather than clean,
4618 distclean, and clean-info. Run make maintainer-clean in doc.
4619 Remove files listed in DISTCLEAN_HERE.
4620 * doc/Makefile.in (maintainer-clean realclean): Split out from
4621 distclean. Depend upon clean-info and distclean.
4623 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
4625 * mac-as.r: Fix copyright and version strings.
4626 (cfrg): Use PROG_NAME instead of literal name.
4628 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
4630 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
4632 * config/tc-a29k.h (tc_unrecognized_line): Define.
4633 * config/tc-a29k.c (a29k_unrecognized_line): New function.
4634 (md_operand): Handle a29k style local dollar labels.
4636 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
4638 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
4640 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
4642 * read.c (s_fill): If md_flush_pending_output is defined, call
4645 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
4647 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
4648 Treat rs_align_code like rs_align.
4650 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4652 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
4653 converting an absolute address into a PC-relative one.
4655 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
4657 * mpw-config.in: Don't always use te-generic.h for emulation.
4658 (powerpc-apple-macos): Use emulation te-macos.h.
4660 (mips-gm-magic): New configuration.
4662 * mpw-make.sed (install, install-only): Edit in Mac-specific
4665 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
4667 * configure.in: Improve message about unsupported ELF targets.
4668 * configure: Rebuild.
4670 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
4671 pattern is zero. From Manfred Hollstein.
4673 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
4675 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
4676 the various idata sections, we check the name on the .section pseudo.
4678 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4680 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
4681 add section's paddr to add_number; compatibility to native as and
4684 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
4686 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
4688 * hash.c (struct hash_entry): Moved here...
4689 * hash.h (struct hash_entry): ...from here.
4691 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
4692 if it's already known to be null.
4694 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4696 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
4697 bit relocs converted to PC relative relocs. This turned out to
4698 add the offset from the beginning of .text twice.
4700 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
4702 * stabs.c (s_stab_generic): In 's' case, free string from
4705 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
4707 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
4710 * subsegs.h (segment_info_type): Make bitfields unsigned.
4712 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
4713 and move them together. On most systems this will reduce the
4714 structure size by one word.
4715 (operatorT): Define O_max.
4716 * expr.c (expr_begin): Verify that X_op is wide enough to hold
4719 * read.c (pop_insert): Print error returned by hash table
4722 * as.c (dump_statistics): Split out from main; dump some hash
4723 table stats and target-specific stats.
4724 (start_time): No longer automatic to main.
4725 (main): Set file-level start_time and call dump_statistics at
4726 exit. Exit by calling xexit.
4727 (show_usage): Make --statistics description less specific.
4728 * subsegs.c (subsegs_print_statistics): New function.
4729 * write.c (write_print_statistics): New function.
4730 (n_fixups): New static variable.
4731 (fix_new_internal): Increment it.
4732 * read.c (read_print_statistics): New function.
4733 * read.h (read_print_statistics): Declare.
4734 * symbol.c (symbol_print_statistics): New function.
4735 * symbol.h (symbol_print_statistics): Declare.
4736 * hash.c (hash_print_statistics): New function.
4737 * hash.h (hash_print_statistics): Declare.
4738 * config/tc-i386.c (i386_print_statistics): New function.
4739 * config/tc-i386.h (i386_print_statistics): Declare.
4740 (tc_print_statistics): New macro.
4741 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
4744 * hash.c (DELETED): Rewrite to use a valid but unique address.
4745 (START_POWER): Reduce to 10.
4746 (enum stat_enum): New enumerator, replacing STAT_* index macros.
4747 Add new values for counting strcmp calls.
4748 (GROW_FACTOR): New macro.
4749 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
4751 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
4752 (hash_new): Use FULL_VALUE.
4753 (struct hash_control): Definition moved here.
4754 (hash_code): Don't mask to low bits.
4755 (hash_ask): Mask returned hash code here. Check hash value before
4756 calling strcmp; count strcmp calls.
4757 * hash.h (struct hash_control): Declare, don't define, here.
4758 (HASH_STATLENGTH): Deleted.
4759 (struct hash_entry): Add field for hash code.
4760 (hash_say, hash_apply): Don't declare.
4762 * hash.c (destroy): Return void.
4763 (applicatee): Ditto.
4764 (main): Fix declarations.
4765 (hash_apply): Return void. Argument `function' returns void. Put
4766 inside "#ifdef TEST".
4767 (hash_say): Define only if TEST is defined.
4768 * hash.h (hash_apply, hash_say): Declarations deleted.
4770 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
4772 * configure: Rebuild with autoconf 2.7.
4774 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
4776 * aclocal.m4 (AC_PROG_CC): Remove local definition.
4777 * configure: Rebuild with autoconf 2.6.
4779 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
4781 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
4782 (ppc_stabx): Don't increment ppc_debug_name_section_size.
4784 (ppc_frob_file): Remove.
4785 * config/tc-ppc.h (tc_frob_file): Don't define.
4786 (ppc_frob_file): Don't declare.
4788 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
4790 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
4791 * config/alpha-opcode.h: Include one-operand variants of jmp and
4794 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
4795 with te-delta.h in 8.3 file systems.
4796 * configure.in: Adjusted.
4798 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
4800 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
4802 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
4804 * expr.c (operand): Handle MRI suffixes after unadorned 0.
4806 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
4808 Version 2.6 released.
4809 * Makefile.in (VERSION): Updated to 2.6.
4811 * config/obj-coff.c (write_object_file): Change use of md_do_align
4812 to pass a pointer rather than a fill value, to match other uses.
4814 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
4816 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
4818 * as.c (main): Move md_end call to just after call to
4819 perform_an_assembly_pass. Delete cpu-specific code here.
4820 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
4821 * config/tc-arm.c (md_end): Unused function deleted.
4822 * config/tc-ns32k.c (md_end): Ditto.
4824 * config/tc-i386.c (i386_align_code): New function, moved here
4825 from HANDLE_ALIGN macro.
4826 * config/tc-i386.h (HANDLE_ALIGN): Call it.
4828 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4830 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
4833 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4835 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
4836 multi-byte nops to avoid changing gcc. The necessary gcc change
4837 might break old assemblers.
4839 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4841 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
4842 generate optimal multi-byte nop instructions for ".align n"
4843 ".align n,0x90", and aligns requiring more than 15 bytes of
4844 padding still generate multiple 0x90's as before.
4846 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
4848 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
4850 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
4852 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
4853 * configure: Update.
4854 * mpw-make.sed: Reorder commands to make sed happier.
4855 * config/te-macos.h: New file.
4856 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
4858 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
4860 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
4861 conditional branches.
4862 (md_apply_fix): Likewise.
4864 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
4866 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
4867 generate a reloc which the linker will not handle correctly. Fix
4868 overflow checking--R_IREL is 18 bits, not 17.
4870 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
4872 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
4873 from a PC relative reloc if TC_A29K.
4875 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
4876 code depends upon it.
4878 * config/tc-a29k.c (md_operand): Handle $float, $double, and
4879 $extend. Based on code from Eric Freudenthal
4880 <freudenthal@nyu.edu>.
4881 * config/tc-a29k.h (LEX_DOLLAR): Define.
4882 * read.c (LEX_DOLLAR): Define if not defined.
4883 (lex_type): Use LEX_DOLLAR.
4885 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
4887 * configure.in (a29k-nyu-sym1): New target, just like other a29k
4890 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
4892 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
4894 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
4896 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
4897 used only by "dlltool.c".
4899 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
4901 * config/tc-alpha.c: Undefine inline if not __GNUC__.
4902 (md_pseudo_table): Don't define "extern".
4904 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
4906 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
4908 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
4910 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
4912 * macro.c (macro_expand_body): Don't warn about == with a
4913 nonexistent parameter, in case it is in a comment field.
4915 * as.c (main): On TC_A29K, call macro_init with macro_alternate
4917 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
4918 set, even if macro_alternate is set.
4919 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
4920 (sub_actual): If macro_strip_at, and kind is '@', don't look up
4921 the token unless it ended in '@'.
4922 * config/tc-a29k.c (line_separator_chars): Remove '@'.
4923 * doc/c-a29k.texi: Document macro usage on A29K.
4925 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
4927 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
4929 (install_operand): Likewise.
4931 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
4933 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4935 * configure.in (m88k-motorola-sysv*): New target.
4936 * configure: Rebuild.
4937 * config/te-delta88.h: New file.
4938 * config/obj-coff.c (write_object_file): Use md_do_align if it is
4940 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
4941 (md_do_align): Define.
4942 * config/tc-m88k.c: Include "subsegs.h".
4943 (m88k_do_align): New function.
4945 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
4946 (COFF_NOLOAD_PROBLEM): Define.
4947 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
4949 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
4951 * config/tc-i386.c (md_assemble): For a jump instruction with
4952 non-constant target, require 7 available bytes in the current
4955 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
4957 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
4960 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
4962 * configure.in (alpha-*-linux*): Use ecoff.
4963 * configure: Rebuild.
4964 * ecoff.c (ecoff_directive_extern): New function.
4965 (ecoff_directive_weakext): New function.
4966 (ecoff_build_symbols): Handle weak symbols.
4967 (ecoff_setup_ext): Likewise.
4968 (ecoff_frob_symbol): Warn about weak common symbols.
4969 * ecoff.h (ecoff_directive_extern): Declare.
4970 (ecoff_directive_weakext): Declare.
4971 * symbols.c (S_IS_WEAK): New function.
4972 * symbols.h (S_IS_WEAK): Declare.
4973 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
4975 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
4978 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
4980 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
4982 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
4983 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
4984 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
4985 * config/obj-coff.c (coff_frob_symbol): Don't call
4986 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
4987 one. If OBJ_XCOFF, try to figure out whether the symbol is going
4990 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
4991 (ppc_stab_symbol): New static variable.
4992 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
4993 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
4994 sy_tc.real_name to the stab string.
4995 (ppc_bc, ppc_ec): New static functions.
4996 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
4998 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
5000 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
5003 * input-scrub.c (input_scrub_push): Reset sb_index.
5005 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
5007 * listing.c (listing_newline): Don't create a frag in the absolute
5010 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
5012 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
5013 (ppc_csect): Move most of the code to ppc_change_csect, and call
5015 (ppc_change_csect): New static function, taken from ppc_csect.
5016 (ppc_section): New static function.
5017 (ppc_saw_abs): New static varable.
5018 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
5019 a symbol has no csect.
5020 (ppc_adjust_symtab): New function.
5021 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
5022 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
5024 * write.c (write_object_file): If tc_adjust_symtab is defined,
5025 call it just before the call to obj_adjust_symtab.
5027 * symbols.c (symbol_find_or_make): Change name to be const.
5028 * symbols.h (symbol_find_or_make): Update declaration.
5030 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
5032 * doc/as.texinfo (Align): Mention SH.
5033 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
5035 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
5036 (Z8000 Directives, even): Don't give numeric align value, instead
5039 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
5041 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
5044 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
5046 * Makefile.in (diststuff): Also make info.
5047 (maintainer-clean realclean): Also make clean-info.
5049 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
5051 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
5052 (pa_subspace): For ".nsubspa", always create a new subspace
5053 with the given attributes, even if one already exists with the
5056 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5058 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
5059 TC_FORCE_RELOCATION, taking an additional section argument. If
5060 the section of the target symbol is not the same as the current
5061 section, always force the relocation to be used.
5062 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
5064 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
5065 md_pcrel_from function, taking an additional section argument.
5066 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
5068 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
5069 older TC_FORCE_RELOCATION if not defined.
5070 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
5071 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
5072 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
5073 TC_FORCE_RELOCATION.
5075 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
5077 * input-scrub.c (as_where): Set name to null pointer if we don't
5079 * messages.c (identify): Only print filename if non-null.
5080 (as_show_where): Ditto, for line number too.
5081 (as_warn_internal, as_bad_internal): Ditto.
5083 * input-file.c (input_file_open): If the input file can't be
5084 opened, consider it an error.
5086 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
5088 * config/tc-mips.c: Added mips_4100 control, and support for
5089 accepting the 4100 as a MIPS architecture variant (md_begin,
5090 macro_build, mips_ip, md_parse_option). Adding suitable
5091 command-line OPTIONs, and updating the help text (md_show_usage).
5093 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
5095 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
5096 BFD_ASSEMBLER is defined.
5098 * Use one active frag and one obstack per frag chain:
5099 * frags.c (frags): Variable deleted.
5100 (frag_alloc): New function.
5101 (frag_grow, frag_more, frag_variant, frag_now_fix,
5102 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
5104 (frag_new): Ditto. Verify that frch_last and frag_now match on
5105 entry and exit, and that old frag_now has non-zero type. Replace
5106 "know" uses with "assert". Use frag_alloc instead of mucking with
5108 * frags.h (frags): Declaration deleted.
5109 * subsegs.h (struct frchain): Add new field frch_frag_now.
5110 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
5112 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
5113 give it any stricter alignment than frchainS structures need. Do
5114 not initialize frags obstack. Set frag_now to point to
5115 dummy_obstack. Initialize absolute_frchain.
5116 (subseg_set_rest): Save and restore frag_now in frch_frag_now
5117 field of frchainS. Don't create new frags on section switch, and
5118 use frag_alloc when creating a new frag chain. For absolute
5119 section, set frchain_now to absolute_frchain. Verify that
5120 frch_last and frag_now match on entry and exit. Initialize
5121 per-chain obstack, and under gcc, set required alignment to that
5122 needed by fragS structure.
5124 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
5126 * stabs.c (get_stab_string_offset): Only copy input string if a
5127 fresh copy is needed, not if the section already exists.
5128 (s_stab_generic): Cache stab section name to bypass lookups, since
5129 usually it will match. Could be made faster still by changing the
5130 memory allocation rules.
5131 (s_xstab): Cache section name to bypass repeated string
5134 * frags.c (frag_new): Deleted register declarations.
5136 * listing.c (frag_now): Don't declare.
5138 * as.c (chunksize): New variable.
5139 (debug_memory): New variable.
5140 (main): If debug_memory is set, reduce chunksize and
5142 * as.h (chunksize): Declare it.
5143 * read.c (read_begin): Use it.
5145 * config/tc-alpha.c (md_shortopts): Include 'g'.
5146 (md_parse_option): Ignore it.
5148 * Makefile.in (distclean): Remove Makefile and config.status from
5149 testsuite directory.
5150 (clean-here): Don't delete testsuite. Instead, delete only the
5151 files within it that would be generated by running tests.
5153 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
5154 frag_now_fix instead of accessing obstack info directly.
5155 * config/tc-arm.c (s_ltorg): Ditto.
5156 (md_assemble): Ditto.
5158 * config/tc-i386.c (md_assemble): Call frag_grow instead of
5161 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
5163 * stabs.c (aout_process_stab): Insert debug symbol into symbol
5164 chain after parsing value expression, if any, to avoid separating
5165 continued .stabs lines.
5167 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
5169 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
5170 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
5172 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
5174 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
5175 -mcom support and PPC_OPCODE_ANY for -many.
5176 (md_parse_option): Ditto.
5178 (md_begin): For duplicate instructions, print all duplicates
5181 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
5183 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
5184 common mode operation.
5185 (md_show_usage): Add -mcom to usage message.
5187 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
5189 * expr.c (op_rank): Add O_symbol_rva.
5190 * expr.h (operatorT): Add O_symbol_rva.
5191 * read.c (cons_worker): Set O_symbol_rva when necessary.
5192 * write.c (fix_new_exp): Understand O_symbol_rva.
5194 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
5196 * config/tc-mips.c: Correct s_cons arguments. From Michael
5197 Joosten <joost@ori.cadlab.de>.
5199 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
5201 * config/tc-ppc.c (ppc_macro): Make count unsigned.
5202 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
5203 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
5205 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
5206 make non-static. Change all users.
5207 * config/obj-coff.h (coff_n_line_nos): Declare.
5209 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
5211 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5213 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
5215 * config/obj-elf.c (obj_elf_common): Convert specified byte
5216 alignment to power of two. Set size of local bss symbol.
5218 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
5220 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
5222 * sb.c, macro.c: Decide whether to include <string.h> or
5223 <strings.h> just as as.h does.
5225 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
5227 * Makefile.in (site.exp): Fix setting of $srcdir.
5229 * config/tc-arm.c (md_atof): Fix little-endian output.
5230 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
5233 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
5235 * doc/as.texinfo: Split out the NS32k family documentation,
5236 despite its being commented out for now.
5237 * doc/c-ns32k.texi: New file.
5239 * sb.c, macro.c: Include string.h.
5241 * Makefile.in (comparison): Only check *.o; we don't care if
5242 timestamps inserted by the native linker differ.
5244 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
5245 if alignment stricter than 4 bytes is requested; in that case,
5246 align to a 4-byte boundary first.
5248 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
5250 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
5251 uninitialized" warning for `Max_Source_Offset'.
5253 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
5255 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
5256 qualifiers and detect errors if present.
5257 (md_assemble): Add call to parse_toc_entry. Also added some support
5258 for the [tocv] qualifier.
5259 (ppc_pe_tocd): New function to support data in the toc section.
5261 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
5263 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
5266 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
5268 * config/tc-m68k.c (isword): Accept all values from -65536 to
5269 +65535, so ~VAL will not be rejected.
5271 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
5272 skip characters after the pseudo-op.
5274 * read.c (get_line_sb): Don't look past buffer_limit.
5275 (s_include): In MRI mode, skip characters after the file name.
5277 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
5279 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
5280 periods in register names.
5282 For older changes see ChangeLog.1.
projects / deliverable / binutils-gdb.git / blob