1 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
3 * config/tc-i386.c (pi): Check for RegMMX.
5 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
7 * expr.c (expr): When subtracting values in the same frag,
8 subtract X_add_number rather than adding it.
10 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
12 * config/obj-coff.c (write_object_file): Just pass NULL to
13 md_do_align, not the address of a char holding NOP_OPCODE.
15 * config/tc-mips.c (macro): Handle constants for M_LI_D and
17 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
18 than an address if the floating point value looks sufficiently
21 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
23 * config/tc-i386.c (md_section_align): If a.out and BFD, force
24 section size to be aligned.
26 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
28 * cond.c: Include "macro.h".
29 (struct conditional_frame): Add macro_nest field.
30 (initialize_cframe): Initialize macro_nest.
31 (cond_finish_check): Add nest parameter. Change all callers.
32 (cond_exit_macro): New function.
33 * as.h (cond_finish_check): Update declaration.
34 (cond_exit_macro): Declare.
35 * input-scrub.c (macro_nest): Make globally visible.
36 (input_scrub_next_buffer): Call cond_finish_check.
37 * macro.h (macro_nest): Declare.
38 * read.c (s_mexit): Call cond_exit_macro.
40 * config/tc-i386.h (RegMMX): Define.
41 * config/tc-i386.c (pi): Check for all register types.
42 (type_names): Add RegMMX.
43 (md_assemble): Handle RegMMX.
45 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
47 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
50 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
52 * config/tc-mips.c (nopic_need_relax): Add new parameter
53 before_relaxing. Use it when testing ecoff_extern_size.
54 (load_address, macro, md_estimate_size_before_relax): Fix all
57 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
59 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
60 (obj_elf_subsection): New static function.
62 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
64 * config/obj-coff.c (coff_header_append): Don't reset string_size
65 each time through the loop.
67 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
69 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
71 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
73 * doc/internals.texi (Porting GAS): Correct documentation for
74 current configure handling of targ-cpu.h, et. al.
75 (CPU backend): Document listing macros.
77 * listing.c (data_buffer): Set size based on other listing macros,
78 rather than always using 100.
79 (data_buffer_size): Remove static variable.
80 (calc_hex): Make data_buffer_size a local variable. Don't leave
81 any slop when filling data_buffer.
83 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
85 * doc/c-mips.texi: Document .set autoextend.
87 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
89 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
90 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
91 sparc-*-openbsd*): New targets.
94 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
96 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
97 for all undefined symbols.
99 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
101 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
104 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
106 * configure.in (alpha*-*-openbsd*): New target.
107 * configure: Rebuild.
109 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
111 * configure.in (mips-*-openbsd*): New target.
112 * configure: Rebuild.
115 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
117 * config/tc-d30v.c (parallel_ok): Fix parallel checking
118 for instructions using conditional execution.
121 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
123 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
125 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
127 * Makefile.in (srcroot): Remove.
128 (INSTALL): Set to @INSTALL@.
129 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
130 (all, dvi): Don't set srcroot.
131 (install): Depend upon as.new, gasp.new, and installdirs. Use
132 $(program_transform_name) directly, rather than using
133 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
134 (installdirs): New target.
135 * doc/Makefile.in (INSTALL_XFORM1): Remove.
136 (install): Depend upon installdirs. Use $(program_transform_name)
137 directly, rather than using $(INSTALL_XFORM) and
139 (installdirs): New target.
140 (install-info-as): Run mkinstalldirs.
141 (install-info-gasp): Likewise.
143 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
145 * Makefile.in (INSTALL): Change install.sh to install-sh.
147 * symbols.c (resolve_symbol_value): Check for division by zero.
149 From Thomas Graichen <graichen@rzpd.de>:
150 * Makefile.in: Always use $(SHELL) when running move-if-change.
151 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
152 * configure: Rebuild.
154 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
156 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
157 New argument `want'. Update enum cgen_parse_operand_result values.
158 Initialize if CGEN_PARSE_OPERAND_INIT.
159 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
160 (md_assemble): Call cgen_asm_init_parse.
161 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
163 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
165 * config/tc-m68k.c (m68k_ip): Handle #j.
167 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
169 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
170 right address for call label:32,regs,imm.
172 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
174 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
176 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
177 symbol for OBJ_ELF anymore.
179 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
181 * Makefile.in: Regenerate dependencies.
182 (TARG_CPU): New variable.
183 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
184 (.dep1): Delete creating of cgen-opc.h.
185 (.tcdep): Put proper contents in cgen-opc.h.
186 * configure.in (m32r): Delete setting of extra_files, extra_links.
187 (AC_OUTPUT): Create cgen-opc.h.
188 * configure: Regenerated.
190 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
192 * makefile.vms: Update to build gasp.exe.
194 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
196 * write.c (relax_frag): Make non-static.
197 * write.h (relax_frag): Add prototype for.
198 * config/tc-m32r.h (md_do_align): New arg `max'.
199 * config/tc-m32r.c (m32r_do_align): Likewise.
200 Update calls to frag_align, frag_align_pattern.
201 (fill_insn): Update call to m32r_do_align.
202 (m32r_scomm): Update call to frag_align.
204 * config/tc-m32r.[ch]: New files.
206 * Makefile.in (CPU_TYPES): Add m32r.
207 (TARGET_CPU_CFILES): Add tc-m32r.c.
208 (TARGET_CPU_HFILES): Add tc-m32r.h.
209 (DISTCLEAN_HERE): Add cgen-opc.h.
210 (.dep1,.tcdep): Create empty cgen-opc.h.
211 (cgen.o): Add dependencies.
212 (dependencies): Regenerate.
213 * as.h (struct frag): New member fr_targ.
214 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
215 * conf.in (USING_CGEN): New macro.
216 * configure.in (m32r-*-*): Add entry for.
217 Add cgen.o to extra_objects.
218 * configure: Regenerate.
219 * frags.c (frag_var): fr_pcrel_adjust renamed to
220 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
221 (frag_variant): Likewise.
222 * write.c (relax_frag): Likewise.
223 * config/tc-ns32k.c (*): Likewise.
225 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
227 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
228 rather than for any end of line character.
230 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
231 call abort (i.e., as_abort) rather than crashing.
233 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
234 OBJ_ELF, rather than of S_GET_OTHER.
236 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
238 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
240 * Makefile.in (VERSION): Set to 2.8.1.
242 * Branched binutils 2.8.
244 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
246 * COPYING: Update FSF address.
248 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
250 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
252 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
254 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
256 * config-gas.com: Update to handle both vax and alpha.
257 * makefile.vms: Update to use config-gas.
258 * conf-a-gas.com: Remove file.
260 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
262 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
263 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
264 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
267 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
269 * config/tc-tic80.c (line_comment_char): Make '#' start comments
270 at the beginning of a line for compatibility with .S files where
271 cpp leaves the filename transitions beginning with '#'.
274 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
276 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
277 tc_coff_sizemachdep if OBJ_COFF.
279 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
281 * config/tc-ppc.c (register_name): Declare.
283 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
285 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
286 * configure: Rebuild.
288 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
290 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
291 (mips16_mark_labels): New static function.
292 (append_insn): Call mips16_mark_labels.
293 (mips_emit_delays): Likewise.
294 (s_insn): Likewise. Don't call mips_clear_insn_labels.
295 (s_mips_stab): New static function.
297 * configure.in: Use ELF for mips-*-gnu*.
298 * configure: Rebuild.
300 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
302 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
305 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
307 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
308 set OPCODES_LIB to empty.
309 * configure: Rebuild.
311 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
313 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
315 * configure: Rebuild.
317 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
319 * itbl-parse.y (yyerror): Make static. Declare.
321 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
322 * configure.in: Set emulations for mips-*-linux*-*.
323 * configure: Rebuild.
325 * config/tc-mips.c (struct mips_set_options): Define.
326 (mips_opts): New static variable.
327 (mips_isa): Remove. Now a field in mips_opts. Change all
329 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
330 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
331 (struct mips_option_stack): Define.
332 (mips_opts_stack): New static variable.
333 (s_mipsset): Add support for .set push and .set pop.
334 * doc/c-mips.texi: Document .set push and .set pop.
336 * config/obj-elf.c (obj_elf_section_change_hook): New function.
337 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
338 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
340 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
342 * as.c (parse_args): Update copyright date in version message.
344 * Makefile.in (clean-here): Remove dependency files.
346 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
347 (s_mri_common): Check S_IS_COMMON unconditionally.
348 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
349 * config/tc-alpha.c (s_alpha_comm): Likewise.
350 * config/tc-mips.c (nopic_need_relax): Likewise.
351 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
352 (ppc_pe_comm): Likewise.
353 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
354 common symbol to bfd_com_section_ptr.
355 * config/tc-sparc.c (s_common): Likewise.
356 (tc_gen_reloc): Likewise.
359 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
361 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
364 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
366 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
369 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
371 * input-scrub.c (input_scrub_next_buffer): Handle very long input
374 * listing.c (print_lines): Add lineno parameter. Change all
376 (listing_listing): Only call calc_hex for the right line.
377 (listing_list): Set the new edict based on the current edict, in
378 order to handle listing commands in macros correctly.
380 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
383 * cond.c (cond_finish_check): New function.
384 * as.h (cond_finish_check): Declare.
385 * as.c (main): Call cond_finish_check.
388 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
390 * config/tc-d30v.c (md_assemble): If two instructions
391 are supposed to be assembled in parallel and the first one is
392 long, print an error and stop.
393 (md_apply_fix3): Don't calculate absolute relocs. Just write
397 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
399 * config/tc-i386.h (iclrKludge): Define.
400 * config/tc-i386.c (md_assemble): Handle iclrKludge.
402 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
404 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
405 * config/tc-alpha.c (alpha_debug): New static variable.
406 (md_parse_option): Set alpha_debug if -g is seen.
407 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
410 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
412 * config/tc-d30v.c (build_insn): Enable range-checking code.
413 (postfix): Stop at space or comma. Fixes PR 11862.
414 (md_assemble): Change error message.
417 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
419 * Makefile.in: Added automatic dependency building.
420 * dep-in.sed: New file.
422 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
424 * config/obj-ieee.c (segment_name): Don't define function if this
427 * config/obj-coff.h (DO_STRIP): Don't define.
428 * config/tc-h8300.h (DO_STRIP): Don't define.
429 * config/tc-h8500.h (DO_STRIP): Don't define.
430 * config/tc-w65.h (DO_STRIP): Don't define.
431 * config/tc-z8k.h (DO_STRIP): Don't define.
433 * symbols.c (colon): Call obj_frob_label if it is defined.
434 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
436 * configure.in: Don't set files and links. Don't call
437 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
438 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
439 * configure: Rebuild.
440 * Makefile.in (TARG_CPU_C): New variable.
441 (TARG_CPU_O, TARG_CPU_H): New variables.
442 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
443 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
444 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
445 (LINKED_SOURCES): Remove.
446 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
447 (LINKED_HEADERS): Remove.
448 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
449 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
451 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
452 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
453 (itbl-cpu.h): Remove target.
454 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
457 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
459 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
461 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
463 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
464 open coded loop that does not require the name to start with a
467 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
469 * frags.c (frag_var): Change offset parameter to offsetT.
470 (frag_variant): Likewise.
471 * frags.h (frag_variant, frag_var): Update declarations.
472 * config/tc-m68k.c (struct m68k_it): Change foff field to
474 (add_frag): Change off parameter to offsetT.
475 * Several files: Add casts to calls to frag_var.
477 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
478 serialize a parallel make.
479 (itbl-parse.h): Split target out from itbl-parse.c.
481 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
483 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
485 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
486 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
487 storing the value of a common symbol.
489 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
491 * config/obj-coff.c (glue_symbols): Unused variable symbolP
493 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
494 that is done by symbol_remove and symbol_insert.
496 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
499 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
501 * config/tc-mips.c (load_register): In 32 bit mode, when not
502 dealing with a 64 bit number, permit the upper 32 bits to be set
503 even if bit 31 is not set.
505 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
507 * read.c (potable): Add "equiv".
508 (s_set): Handle .equiv based on argument.
509 * doc/as.texinfo (Equiv): New node to document .equiv.
510 (Err): New node to document .err.
512 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
514 * Many files: Add function prototypes.
515 * as.c (show_usage, parse_args): Make static.
516 * frags.h (frag_alloc): Declare.
517 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
518 * symbols.c (dollar_label_instance): Change return type to long.
519 * symbols.h (print_symbol_value): Declare.
520 (print_expr, print_expr_1, print_symbol_value_1): Declare.
521 * write.c (fix_new_exp): Don't declare make_expr_symbol.
522 (remove_subsegs, relax_frag): Make static.
523 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
524 (what_kind_of_float): Likewise.
525 (atof_vax): Make static. Change what_kind to int.
526 (md_atof): Change what_statement_type to int.
527 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
528 * config/tc-alpha.c (vax_md_atof): Declare.
529 (md_atof): Don't declare atof_ieee and vax_md_atof.
530 * config/tc-i386.c (set_16bit_code_flag): Make static.
531 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
532 * config/tc-m68k.c (add_fix): Change width to int.
533 (insert_reg): Change regname to const.
534 (md_atof): Don't declare atof_ieee.
535 (demand_empty_rest_of_line): Don't declare.
536 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
537 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
538 (parse_keyword_arg): Change lookup_fn to take const arg.
539 (md_atof): Don't declare atof_ieee.
540 * config/tc-sparc.h: Add ifdef for multiple inclusion.
541 (tc_aout_pre_write_hook): Don't declare.
543 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
545 * as.h (bfd_alloc_by_size_t): Don't declare.
546 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
548 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
550 * symbols.c (symbol_new): Don't call debug_verify_symchain.
551 (symbol_append): Set sy_next and sy_previous when adding a single
552 symbol to an empty list. Call debug_verify_symchain.
553 (verify_symbol_chain): Use assert, not know.
555 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
557 * NEWS: Note BeOS support.
558 * configure.in: (ppc-*-beos): New target, use coff as object format.
559 * configure: Regenerate with autoconf.
561 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
563 * config/tc-mips.c (md_apply_fix): Improve error message for out
566 * Makefile.in: Add dependencies on obstack.h where needed.
568 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
570 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
571 case of a symbol equated to another symbol when using SVR4_PIC.
573 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
575 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
577 * read.c (read_a_source_file): Call LISTING_NEWLINE before
578 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
580 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
581 and md_elf_section_change_hook if they are defined.
582 (obj_elf_text, obj_elf_previous): Likewise.
584 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
586 * config/obj-multi.h (struct elf_obj_sy): Define if
588 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
590 * config/obj-elf.h (struct elf_obj_sy): Don't define if
591 OBJ_SYMFIELD_TYPE is defined.
593 * doc/as.texinfo (bss): Improve description of .bss section. In
594 ELF or COFF, you are permitted to switch into the section.
595 (Comm): Rewrite description of common symbols.
596 (Lcomm): Mention that some targets permit a third argument.
598 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
600 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
602 * symbols.c (colon): Change type of local to int. From Alan Modra
603 <alan@spri.levels.unisa.edu.au>.
605 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
606 alignment if a zero fill pattern was explicitly specified.
607 * config/tc-sh.c (sh_do_align): Likewise.
609 * read.c (equals): Always permit register names to be redefined.
611 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
612 mips16 symbol to be adjusted if a symbol is being subtracted from
615 From Eric Youngdale <eric@andante.jic.com>:
616 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
617 illegal symbol version names.
618 (elf_frob_symbol): Check for external default versions.
620 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
622 From Eric Youngdale <eric@andante.jic.com>:
623 * config/obj-elf.h (struct elf_obj_sy): Define.
624 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
626 * config/obj-elf.c (obj_elf_symver): Just record the name.
627 (obj_symbol_new_hook): Initialized versioned_name field.
628 (elf_frob_symbol): If there is a versioned_name, either rename the
629 symbol, or add an alias with that name.
631 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
633 * config/tc-mn10300.c (md_relax_table): Define.
634 (md_convert_frag): Implement.
635 (md_assemble): Handle relaxable operands/instructions correctly.
636 (md_estimate_size_before_relax): Implement.
637 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
639 * config/tc-mn10200.c (md_relax_table): Fix typos.
641 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
642 relocs anymore. Tweak fx_offset for pc-relative relocs.
644 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
646 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
650 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
652 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
654 * config/tc-tic80.c (md_begin): Declare external variable
655 coff_flags and insert an F_AR32WR bit into it.
658 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
660 * read.c (equals): Add reassign parameter. Change all callers.
661 * read.h (equals): Update declaration.
663 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
665 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
666 can rely on the frag address to determine whether a frag is
669 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
671 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
672 (S_LOCAL_NAME): Likewise.
673 (FAKE_LABEL_NAME): Define unconditionally.
674 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
676 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
677 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
678 Don't define FAKE_LABEL_NAME.
679 * config/te-ic960.h: Likewise.
680 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
681 (mips_frob_file_before_adjust): Declare.
682 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
683 (mips_local_label): Remove.
685 * config/te-sco386.h: Remove; not used.
688 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
690 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
691 byte alignment rather than power-of-two alignment that is the
695 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
697 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
699 * gasp.c (hash_add_to_string_table): Correct misspelling in error
700 message, and add newline.
701 (process_file): Don't process assignments in the label if this is
702 a equ or assign pseudo-op.
703 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
704 and K_EQU, to match documentation.
706 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
708 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
709 to denote read-only data sections.
711 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
713 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
714 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
716 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
717 binary number if the next character is '+' or '-'.
720 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
722 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
723 (find_opcode): Match operands that can be floats.
724 (build_insn): Handle O_big (float) expressions and build
728 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
730 * configure.in (mips*-*-lnews*): New target, also make empty
731 emulation list for this target.
733 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
734 (mips_target_format): Use.
735 * te-lnews.h: New file.
738 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
740 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
741 operands with :m or :s modifiers and generate the right opcodes
745 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
747 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
748 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
750 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
752 * config/tc-m68k.c (instring): Useless local declaration of
753 crack_operand removed.
754 * expr.h (expressionS): Changed type of X_op field to operatorT if
757 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
759 Based on patches from Robert Lipe <robertl@dgii.com>:
760 * configure.in: Add i386coff and i386elf to emulation list.
761 * configure: Rebuild.
762 * as.c (i386coff, i386elf): Declare.
763 * obj.h (coff_format_ops): Declare.
764 * config/obj-coff.c (OBJ_HEADER): Define.
765 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
766 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
767 (obj_pseudo_table): Add "version".
768 (coff_pop_insert): New static function.
769 (coff_sec_sym_ok_for_reloc): New static function.
770 (no_func): New static function.
771 (coff_format_ops): New variable.
772 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
773 (obj_symbol_new_hook): Define.
774 (coff_obj_read_begin_hook): Declare.
775 (obj_read_begin_hook): Define.
776 * config/tc-i386.h (i386_target_format): Declare.
777 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
778 OUTPUT_FLAVOR when appropriate.
779 (i386_target_format): New function.
780 * Makefile.in (obj-coff.o): New target.
781 (e-i386coff.o, e-i386elf.o): New targets.
783 From Stephen Williams <steve@icarus.icarus.com>:
784 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
785 (_tc_get_bal_of_call): Don't declare.
786 (tc_get_bal_of_call): Declare as function, don't define as macro.
787 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
788 in sy_tc field, not x_balntry field.
789 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
790 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
791 field, not x_balntry field.
793 * config/obj-elf.c (obj_elf_section): Permit a .note section to
794 have the SHF_ALLOC attribute.
796 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
797 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
798 (itbl-lex.o): Depend upon itbl-parse.h.
800 * itbl-parse.y (yyerror): Change return type to int. Change to
801 use old style function declaration.
803 * Makefile.in (itbl-lex.o): Remove -Wall.
804 (itbl-parse.o): Likewise.
806 * cond.c (s_ifdef): If we should omit conditionals from listings,
808 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
809 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
810 (listing_listing): Handle EDICT_NOLIST_NEXT.
811 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
812 * listing.h (LISTING_NOCOND): Define.
813 (LISTING_SKIP_COND): Define.
814 * as.c (show_usage): Mention c as a suboption of -a.
815 (parse_args): Handle c as a suboption of -a.
816 * doc/as.texinfo: Document -alc.
819 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
821 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
824 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
826 * doc/as.texinfo: Document .symver.
828 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
830 * config/tc-d10v.c: Change pre_defined_registers to
831 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
833 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
835 * config/obj-coff.c: Fix typo in comment section.
837 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
838 an additional alignment argument.
839 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
841 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
845 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
847 * Makefile.in: Remove dependancies on itbl-cpu.h.
848 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
851 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
853 * itbl-ops.h: Include as.h.
855 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
857 * as.c: Remove -t option.
858 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
859 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
860 * config/tc-mips.h: Define HAVE_ITBL_CPU.
862 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
864 * itbl-ops.c: Don't define DEBUG.
866 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
868 * Makefile.in: Update itbl-test.c to reflect its new location.
870 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
872 * itbl-ops.c: Add test for itbl_have_entries.
873 * config/tc-mips.c: Remove test for itbl_have_entries.
874 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
876 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
878 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
879 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
880 (LEX, LEXFLAGS): Define.
881 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
883 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
885 * itbl-parse.y: Fix indentation mistakes from indent program.
886 * itbl-lex.l: Fix indentation mistakes from indent program.
887 * itbl-ops.h: Add include for ansidecl.h.
888 Add PARAMS around function arguments.
889 Add declaration for itbl_have_entries.
890 * itbl-ops.c: Add PARAMS around function arguments.
891 * Makefile.in: Add itbl build rules.
892 Add dependancies for itbl files to mips target.
893 * as.c: Add itbl support.
894 Add new option "--insttbl" for dynamically extending instruction set.
895 * as.h: Declare insttbl_file_name;
896 the name of file defining extensions to the basic instruction set
897 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
898 itbl-ops.o to extra_objects for mips configuration.
899 Add include file link from itbl-cpu.h to
900 config/itbl-${target_cpu_type}.h.
901 * config/tc-mips.c: Allow copz instructions.
902 Add notes for future additions to the itbl support.
904 (macro): Call itbl_assemble to assemble itbl instructions.
905 See if an unknown register is specified in an itbl entry.
907 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
908 * doc/internals.texi (CPU backend): Fix typo in md_section_align
911 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
912 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
914 (build_insn): Grab a frag early so we can use the address in
915 fixups. Take one's complement of BITNUM values before insertion
916 in opcode. Add code to support O_symbol operands.
917 (md_apply_fix): Replace unimplemented warning with implementation.
918 (md_pcrel_from): Ditto.
919 (tc_coff_fix2rtype): Ditto.
922 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
924 * config/tc-d30v.c (parallel_ok): New function.
925 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
927 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
928 relocation is in different section. Fixes PR11574.
930 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
932 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
933 don't set the section alignment to 2**4.
935 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
937 * config/tc-m68k.c (line_comment_chars): Add '*'.
939 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
940 (do_scrub_begin): Don't set lex['*'].
941 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
942 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
945 * configure.in: Set em=svr4 for m68k-*-sysv4*.
946 * configure: Rebuild.
947 * config/te-svr4.h: New file.
948 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
951 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
953 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
954 short conditional branch around a long unconditional branch.
956 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
958 * config/obj-coff.c (obj_coff_ln [both versions]): Call
961 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
964 * symbols.c (resolve_symbol_value): If both left and right
965 operands are undefined, warn about both of them.
967 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
969 Based on patches from Eric Youngdale <eric@andante.jic.com>:
970 * config/obj-elf.c (elf_pseudo_table): Add "symver".
971 (obj_elf_symver): New static function.
972 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
975 * write.c (relax_segment): Make type and printf format agree.
977 * read.c (get_line_sb): Don't end the line on a semicolon inside a
981 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
983 * config/tc-d30v.c, config/tc-d30v.h: New files.
985 * configure: Rebuilt.
987 * configure.in: Add case for d30v.
990 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
992 * config/tc-alpha.h (md_operand): Define with a null expansion,
993 like all the other targets.
994 * doc/internals.texi (CPU backend): Add missing word in
995 md_flush_pending_output description. Fix typo in md_convert_frag
998 * config/tc-tic80: Minor comment additions/changes.
1001 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1003 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
1004 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
1005 * config/obj-coff.c (obj_coff_def): Use
1006 tc_canonicalize_symbol_name if defined.
1007 (obj_coff_tag, obj_coff_val): Likewise.
1008 * expr.c (operand): Reject '~' as operator if is_name_beginner.
1010 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
1012 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
1013 does not actually work, though:
1014 * configure.in (i386-sequent-bsd*): New target.
1015 * configure: Rebuild.
1016 * config/tc-dynix.h: New file.
1017 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
1019 * read.c (do_align): Add max parameter. Change all callers.
1020 Remove useless static variables.
1021 (s_align): New static function. Do common portion of
1022 s_align_bytes and s_align_ptwo.
1023 (s_align_bytes, s_align_ptwo): Just call s_align.
1024 * frags.c (frag_align): Add max parameter. Change all callers.
1025 (frag_align_pattern): Likewise.
1026 * frags.h (frag_align, frag_align_pattern): Update declarations.
1027 * write.c (relax_segment): Limit alignment change to fr_subtype.
1028 Fix some types to be addressT.
1029 * config/obj-coff.c (size_section): Likewise.
1030 * config/obj-ieee.c (size_section): Likewise.
1031 * config/tc-d10v.h (md_do_align): Add max parameter.
1032 * config/tc-i386.h (md_do_align): Likewise.
1033 * config/tc-m88k.h (md_do_align): Likewise.
1034 * config/tc-m88k.c (m88k_do_align): Likewise.
1035 * config/tc-sh.h (md_do_align): Likewise.
1036 * config/tc-sh.c (sh_do_align): Likewise.
1037 * as.h: Improve comments on rs_align and rs_align_code.
1038 * doc/as.texinfo: Document new alignment arguments.
1039 * doc/internals.texi (Frags): Document use of fr_subtype field for
1040 rs_align and rs_align_code.
1042 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
1044 * config/tc-mips.c: Changed opcode parsing.
1046 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
1048 * config/{tc-alpha.h, tc-arc.h, tc-d10v.h, tc-generic.h, tc-i960.h,
1049 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
1050 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
1051 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
1052 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
1053 to a location consistent with the rest of the target include files.
1054 * config/tc-i386.c: Remove misleading comment.
1055 * doc/internals.texi (CPU backend): Add description of function
1056 md_undefined_symbol.
1057 start-sanitize-tic80
1058 * config/tc-tic80.c: Add code to insert predefined symbols into the
1059 symbol table so they can be parsed by the standard expression parser.
1060 Remove custom code that use to parse them.
1061 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
1062 to a location consistent with the rest of the target include files.
1065 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
1067 * as.h: GNU c provides unlink() function.
1069 Unify section handling on openVMS/Alpha:
1070 * config/tc-alpha.c(s_alpha_link): Remove.
1071 (s_alpha_section): New function.
1072 Remove case-hacking of symbols
1073 Add .code_address pseudo-op.
1074 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
1075 (s_alpha_code_address): New function.
1076 (alpha_ctors_section, alpha_dtors_section): New sections for C++
1077 static constructors/destructors.
1078 Add debug code for crash debugs, to be removed when traceback code
1079 is added to object code.
1080 (s_alpha_name): New function for .name pseudo-op.
1081 (alpha_print_token): New function to print token expressions with
1082 alpha specific extensions.
1084 * makefile.vms: Allow compilation with current gcc snapshot.
1086 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
1088 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
1089 (DVIPS): Set to dvips.
1090 (ps, as.ps, gasp.ps): New targets.
1091 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
1092 and MAKEINFO env variables.
1093 (internals.ps): Use DVIPS macro.
1094 (clean): Remove core and backup files.
1095 (distclean): Remove temporary files from building internals.
1097 * doc/internals.texi (Frags): Fix typo.
1098 (GAS processing): Ditto.
1099 (CPU backend): Ditto.
1100 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
1101 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
1102 * read.c: Remove ugly hack that dealt with config files not
1103 correctly defining TARGET_BYTES_BIG_ENDIAN.
1104 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
1105 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1106 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
1107 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1108 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
1109 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1110 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
1111 with TARGET_BYTES_BIG_ENDIAN defined to 0.
1112 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
1113 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
1114 whether it is defined or not.
1115 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
1116 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
1117 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
1118 whether it is defined or not.
1119 start-sanitize-tic80
1120 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
1121 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
1124 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
1126 * write.c (write_relocs): Correct text in as_fatal error message,
1127 bfd_perform_relocation -> bfd_install_relocation.
1129 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1131 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
1132 * read.c (LEX_TILDE): Define if not defined.
1133 (lex_type): Use LEX_TILDE.
1134 * expr.c (get_symbol_end): Check first char with is_name_beginner,
1135 not is_part_of_name.
1137 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
1139 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
1142 * config/tc-mips.c (mips16_extended_frag): Correct base address
1143 for an extended PC relative instruction.
1144 (md_convert_frag): Likewise.
1146 * config/tc-mips.c (prev_nop_frag): New static variable.
1147 (prev_nop_frag_holds): New static variable.
1148 (prev_nop_frag_required): New static variable.
1149 (prev_nop_frag_since): New static variable.
1150 (append_insn): If we aren't reordering, and prev_nop_frag is not
1151 NULL, and we don't need any nops, then decrease the size of
1152 prev_nop_frag. Don't insert nops because of instructions in
1153 noreorder sections. Remember whether the previous instructions
1154 where in noreorder sections even when not reordering.
1155 (mips_no_prev_insn): Add preserver parameter. Change all
1156 callers. Refer prev_nop_frag variables when appropriate.
1157 (mips_emit_delays): Set up prev_nop_frag.
1158 (s_mipsset): Clear prev_nop_frag if reordering.
1160 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
1162 * config/tc-mips.c (append_insn): Remove useless code which
1163 handled swapping a mips16 jump with a mips16 instruction with a
1166 * config/tc-mips.c (md_parse_option): When debugging, set
1167 mips_optimize to 1, not 0.
1169 * config/tc-mips.c (mips16_ip): Handle an extend operand.
1171 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
1172 like the expression was based on `.', adjust the value of the
1175 * config/tc-mips.c (append_insn): Warn about an attempt to put an
1176 extended instruction in a delay slot when not reordering.
1177 (md_convert_frag): Warn if an extended instruction appears in a
1180 * config/tc-mips.c (mips_pseudo_table): Add "insn".
1181 (s_insn): New static function.
1182 * doc/c-mips.texi: Document .insn.
1184 * config/tc-mips.c (md_begin): Add the general registers to the
1186 (mips16_ip): First parse the expression, and then see whether it
1187 came up with a register, rather than trying to first see whether
1188 we are looking at a register.
1190 start-sanitize-tic80
1191 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
1193 * config/tc-tic80.c: Numerous changes and additions to flesh
1194 out functions that were previously just stubs, and fix some
1195 problems found using the new TIc80 testsuite cases.
1198 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
1200 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
1201 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
1203 * config/tc-mips.c (append_insn): Output jump instruction as a
1204 pair of 2 byte instructions, rather than as a single 4 byte
1207 start-sanitize-r5900
1208 * config/tc-mips.c (md_begin): Correct test of mips_5900.
1209 (mips_ip): Don't check INSN_ISA for a macro.
1212 start-sanitize-r5900
1213 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
1215 * config/tc-mips.c: added r5900.
1218 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
1220 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
1221 config/itbl-mips.h: Add copyright message and fix indentation.
1223 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
1225 * itbl-ops.c: New file. Add support for dynamically read
1226 instruction registers, opcodes and formats. Build internal table
1227 for new instructions and provide callbacks for assembler and
1229 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
1231 * itbl-ops.h: New file. Header file for itbl support.
1232 * config/itbl-mips.h: New file. Mips specific definitions for
1235 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
1237 * config/tc-mn10200.c (md_assemble): If a constant operand won't
1238 fit into the constant field of a relaxable operand, then it does
1241 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
1243 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
1244 a jsr target in a different section just like a jsr to
1245 an undefined target.
1247 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
1249 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
1250 against any mips16 symbols, not just externally visible ones.
1251 (md_apply_fix): Corresponding change.
1253 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
1255 * config/tc-mips.c (mips16_ip): Accept floating point registers in
1256 the operand of the exit instruction.
1258 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
1260 * symbols.c (resolve_symbol_value): If we leave an equated symbol
1261 as O_symbol, copy over the segment.
1263 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
1265 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
1266 fixup to be against the section symbol, adjust the value
1269 * symbols.c (resolve_symbol_value): Don't change X_add_number for
1271 * write.c (write_relocs): Avoid looping on equated symbols.
1272 Adjust fx_offset by X_add_number for each symbol.
1273 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
1275 (fixup_segment): Add a loop to track down equated symbols and
1276 adjust fx_offset appropriately.
1278 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
1280 * config/tc-mn10200.c (md_relax_table): Add entries to allow
1281 jmp -> bra relaxing.
1282 (md_convert_frag): Handle jmp->bra relaxing.
1283 (md_assemble): Handle jmp->bra relaxing.
1284 (md_estimate_size_before_relax): Likewise.
1286 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1288 * config/tc-i386.c (i386_align_code): Add comments explaining the
1291 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
1293 * config/tc-sparc.c (enforce_aligned_data): New static variable.
1294 (sparc_cons_align): Don't do anything unless enforce_aligned_data
1296 (md_longopts): Add "enforce-aligned-data".
1297 (md_show_usage): Mention --enforce-aligned-data.
1298 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
1299 enforce-aligned-data.
1301 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
1302 "word", and "short".
1303 (ppc_xcoff_cons): New static function.
1305 * write.c (relax_segment): Give an error if a .space symbol is
1306 common or undefined.
1308 * read.c (read_a_source_file): Don't handle mri_pending_align if
1309 the handler is s_globl or s_ignore.
1311 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
1313 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
1314 start-sanitize-tic80
1315 * config/tc-tic80.c: Many additions to previous placeholder file.
1316 * config/tc-tic80.h: Ditto.
1319 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1321 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
1323 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
1325 * config/tc-mips.c (mips_fix_adjustable): New function.
1326 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
1327 (mips_fix_adjustable): Declare.
1329 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
1330 * read.c (read_a_source_file): After doing an mri_pending_align,
1331 adjust the line_label if there is one.
1332 (s_space): Set mri_pending_align if an odd number of bytes were
1335 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1337 * config/tc-d10v.h (md_do_align): Add this hook to call
1338 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
1340 * config/tc-d10v.c (find_opcode): Correctly calculate
1341 branch displacement when .aligns are present.
1343 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
1345 * config/tc-mn10200.c (md_relax_table): Define.
1346 (md_convert_frag): Implement.
1347 (md_assemble): Handle relaxable operands/instructions correctly.
1348 (md_estimate_size_before_relax): Implement.
1349 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
1351 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1353 * config/tc-mips.c (append_insn): Give an error for jumps to a
1355 (md_apply_fix): Make a branch to an odd address an error rather
1358 * config/tc-mips.c (md_convert_frag): If the user explicitly
1359 requested an extended opcode, pass warn as true to mips16_immed.
1361 * config/tc-mips.c (mips16_ip): Handle a missing expression like
1362 an explicit 0, so that explicitly extended instructions work
1365 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
1367 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
1368 symbol for a common symbol.
1370 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
1372 Patch presumed to have been checked in awhile ago but wasn't.
1373 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1374 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1375 (relax_segment, case rs_org): Move code inside braces. Move locals
1376 target,after inside too.
1377 (relax_segment, case rs_machine_dependent): Guts moved to ...
1378 (relax_frag): New function.
1379 Call md_prepare_relax_scan if defined.
1381 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1383 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
1384 'p' operand specifier.
1386 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
1388 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
1389 m68k family cpus which support long branch addressing modes.
1390 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
1391 md_create_long_jump): Use it.
1393 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
1395 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
1396 the .reginfo or .MIPS.options section if configured for an
1399 * config/tc-mips.c (md_begin): Don't set interlocks for
1402 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
1404 * read.c (read_a_source_file): Make sure the symbol ends with
1405 whitespace before checking whether the next character is '='.
1407 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
1409 * config/tc-i386.c (sco_id): Moved from here...
1410 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
1411 really is an SCO ELF specific thing, not just a SCO x86 specific
1414 start-sanitize-tic80
1415 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
1417 * configure.in (tic80-*-*): Don't require 'coff'.
1418 * configure: Regenerate.
1421 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
1423 * read.c (emit_expr): Check for overflow of a negative value
1425 * write.c (fixup_segment): Likewise.
1426 * config/obj-coff.c (fixup_segment): Likewise.
1428 * config/tc-m68k.c (struct label_line): Define.
1429 (labels, current_label): New static variables.
1430 (md_assemble): Mark current_label as text, and clear it.
1431 (m68k_frob_label): New function.
1432 (m68k_flush_pending_output): New function.
1433 (m68k_frob_symbol): New function.
1434 * config/tc-m68k.h (tc_frob_label): Define.
1435 (md_flush_pending_output): Define.
1436 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
1437 (tc_frob_coff_symbol): Likewise.
1439 * read.c (read_a_source_file): When defining a macro in MRI mode,
1440 don't add the symbol to the symbol table.
1442 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
1444 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
1445 here since fixup_segment doesn't (linkrelax is set).
1446 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
1448 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
1450 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
1453 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
1455 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
1456 to avoid warnings with the native HP compiler.
1457 (fix_new_hppa): Similarly for the r_type argument.
1458 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
1459 in an #if OBJ_ELF to keep gcc -Wall quiet.
1460 (md_apply_fix): Always initialize "result".
1462 * config/tc-mn10200.c (md_assemble): Generate relocations.
1464 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1466 * config/tc-m68k.c (s_even): Adjust the alignment of the current
1469 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
1471 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
1472 pass on the new file hook.
1474 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
1475 !alpha_force_relocation, as local LITERALs can be adjusted to be
1476 relative to the section.
1478 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
1480 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
1482 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
1483 aligned to odd boundary.
1484 (tc_frob_coff_symbol): Define.
1486 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
1488 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
1490 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
1491 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
1493 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
1495 (md_assemble): If the size is 'B', set fx_signed.
1496 (md_apply_fix_2): Use fx_signed when checking for overflow.
1498 * write.h (struct fix): Add fx_signed field.
1499 * write.c (fix_new_internal): Initialize fx_no_overflow and
1501 (fixup_segment): Use fx_signed when checking for overflow.
1502 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
1503 fx_signed when checking for overflow.
1505 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
1507 * NOTES, NOTES.config: Removed. These are rarely, if ever,
1508 updated, and all the useful information is in doc/internals.texi.
1510 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1511 * read.c (read_a_source_file): Check for conditional operators
1512 before doing an MRI pending alignment.
1513 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
1514 (tc_conditional_pseudop): Define.
1515 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
1516 * doc/internals.texi (CPU backend): Describe
1517 tc_conditional_pseudoop.
1519 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1520 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
1522 (md_begin): Check m68k_rel32_from_cmdline before setting
1524 (m68k_mri_mode_change): Likewise.
1525 (md_longopts): Add --disp-size-default-16 and
1526 --disp-size-default-32.
1527 (md_parse_option): Handle new options.
1528 (md_show_usage): Mention new options.
1529 * doc/c-m68k.texi (M68K-Opts): Document new options.
1531 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1532 * config/tc-m68k.c (m68k_index_width_default): New static
1534 (m68k_ip): Use m68k_index_width_default to set the size of a base
1535 register whose size was not given.
1536 (md_longopts): Add --base-size-default-16 and
1537 --base-size-default-32.
1538 (md_parse_option): Handle new options.
1539 (md_show_usage): Mention new options.
1540 * doc/c-m68k.texi (M68K-Opts): Document new options.
1542 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
1544 * configure.in: Recognize mips-*-linux* target.
1545 * configure: Rebuild.
1547 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
1548 work if valueT is only 32 bits.
1550 * config/tc-mips.c: Throughout, check target_big_endian rather
1552 (byte_order): Remove.
1553 (mips_init_after_args): Remove.
1554 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
1555 (mips_init_after_args): Don't declare.
1556 (tc_init_after_args): Don't define.
1558 * config/tc-mips.h (tc_frob_after_relocs): Define if
1560 (mips_elf_final_processing): Likewise.
1561 (ELF_TC_SPECIAL_SECTIONS): Likewise.
1564 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1566 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
1567 sld.{h,w} and the operand is relocatable, adjust the adend by
1568 shifting it right one bit.
1571 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
1573 * read.c (read_a_source_file): Check mri_pending_align after
1574 checking for a macro. From Ronald F. Guilmette
1577 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
1579 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
1580 add segment argument. If OBJ_ELF, treat a relocation against a
1581 symbol in a linkonce section like a relocation against an external
1583 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
1585 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
1587 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
1589 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
1591 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
1592 includes config.h instead of host.h, tc.h instead of tp.h, and
1593 targ-env.h instead of target-environment.h.
1594 Also, obj-format.h includes targ-cpu.h instead of
1596 start-sanitize-tic80
1597 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
1598 * configure: Rebuild with autoconf.
1599 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
1600 (TARGET_FORMAT): Define to "coff-tic80".
1601 * config/tc-tic80.c: New file for TIc80 support.
1602 * config/tc-tic80.h: New file for TIc80 support.
1605 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
1607 * doc/as.texinfo (M): Mention explicitly that -M changes macro
1610 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
1612 * write.c (adjust_reloc_syms): If the fixup symbol has been
1613 equated to an undefined symbol, convert the fixup to being against
1614 the target symbol. Remove obsolete code handling a special case
1617 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
1619 * mpw-make.sed: Use NewFolderRecursive for installation.
1621 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1623 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
1625 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1627 * config/tc-d10v.c (md_assemble): Fix bug which caused
1628 second instruction in a line to be case sensitize. PR11312
1630 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1632 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1633 range check operands with MN10200_OPERAND_NOCHECK set.
1634 (check_operand): Likewise.
1636 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
1638 * config/tc-mips.c: Undo part of last Friday's alignment changes.
1639 (md_begin): Always align the text section to a four byte
1641 (append_insn): Remove call to record_align.
1643 * config/tc-mips.c (insn_label): Remove.
1644 (struct insn_label_list): Define.
1645 (insn_labels, free_insn_labels): New static variables.
1646 (mips_clear_insn_labels): New static function.
1647 (append_insn): Mark all mips16 text labels, and make them odd.
1648 Handle all labels after emitting a nop, not just one. Call
1649 mips_clear_insn_labels rather than just clearing insn_label.
1650 (mips_emit_delays): Add insns parameter, and use it to decide
1651 whether to mark mips16 labels. Handle all labels, not just one.
1652 Force mips16 labels to be odd. Change all callers.
1653 (mips16_immed): Don't check for an odd branch target.
1654 (md_apply_fix): Don't check mips16 mode for a branch reloc.
1655 (mips16_extended_frag): Ignore the low bit in a branch target.
1656 (md_convert_frag): Likewise.
1657 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
1658 clearing insn_label.
1659 (mips_align, mips_flush_pending_output, s_cons): Likewise.
1660 (s_float_cons, s_gpword): Likewise.
1661 (s_align): Use insn_labels rather than insn_label.
1662 (s_cons, s_float_cons, s_gpword): Likewise.
1663 (mips_frob_file_after_relocs): New function.
1664 (mips_define_label): Rewrite to add to insn_labels list.
1665 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
1666 * ecoff.c (ecoff_build_symbols): If the size of a function comes
1667 out odd, increment it.
1669 * config/tc-mips.c (append_insn): Only update prev_insn when not
1670 reordering if place is NULL.
1672 * config/tc-mips.c (mips16_ip): Check for a missing expression
1673 when using the register indirect addressing mode.
1675 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1677 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1678 check 24bit operands for overflow.
1679 (check_operand): Likewise.
1681 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
1683 * doc/as.texinfo (Section): Document how to use the .section
1684 pseudo-op for COFF and ELF.
1686 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
1688 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
1690 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
1692 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
1693 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
1694 store them. Adjust other RELAX_MIPS16 macros.
1695 (RELAX_MIPS16_DSLOT): Define.
1696 (RELAX_MIPS16_JAL_DSLOT): Define.
1697 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
1698 handling of whether previous instruction has a fixup. Set
1699 prev_insn_reloc_type.
1700 (mips_no_prev_insn): Clear prev_insn_reloc_type.
1701 (mips16_extended_frag): Use the right base address for a PC
1702 relative add or load.
1703 (md_convert_frag): Likewise. If a PC relative add or load is
1704 used, record the alignment for the section.
1706 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
1708 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
1709 linkonce section into a reloc against the section symbol.
1711 * config/tc-mips.c (mips16_macro): Remove nop instructions after
1712 branch instructions.
1714 * config/tc-mips.c (md_begin): If configured for an embedded ELF
1715 system, don't set the section alignment to 2**4.
1716 (s_change_sec): Likewise.
1717 (append_insn): Call record_alignment for the section.
1718 (md_section_align): Don't align the section size for an embedded
1721 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
1723 * write.c (adjust_reloc_syms): Make sure that symbols are
1724 resolved; expression symbols may have been skipped.
1725 * config/obj-coff.c (fixup_segment): Likewise.
1727 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1729 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
1730 BFD_RELOC_24_PLT_PCREL relocation.
1731 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
1733 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1735 * config/tc-d10v.c (write_2_short): Remove code that called
1736 parallel_ok() when the programmer specified parallel instructions.
1738 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
1740 * config/tc-mn10300.c (md_assemble): Update to handle endianness
1743 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
1744 * config/tc-mn10300.c (md_assemble): Likewise.
1746 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
1748 * config/tc-mips.c (append_insn): Make sure there is enough room
1749 in a frag after a mips16 instruction to switch it with a jump
1752 * config/tc-mips.c (mips16_extended_frag): Give an error for an
1753 attempt to use a non absolute symbol in an extending frag.
1755 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
1757 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
1758 * config/tc-mn10200.h: Likewise.
1760 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
1762 * app.c (do_scrub_chars): At the end of a C comment, pass space to
1763 UNGET rather than PUT. Set old_state before setting state to -2.
1765 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
1766 when extending because the value is exactly maxtiny + 1.
1768 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
1769 arguments, and store them. Adjust other RELAX_MIPS16 macros.
1770 (RELAX_MIPS16_USER_SMALL): Define.
1771 (RELAX_MIPS16_USER_EXT): Define.
1772 (mips16_small, mips16_ext): New static variables.
1773 (append_insn): Pass mips16_small and mips16_ext to
1774 RELAX_MIPS16_ENCODE.
1775 (mips16_ip): Set mips16_small and mips16_ext.
1776 (mips16_immed): Don't check mips16_autoextend.
1777 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
1779 * write.c (write_relocs): Print an error for an out of range
1780 fixup, rather than calling abort.
1782 * as.c (main): Unlink the output file if there are errors while
1783 generating the fixups.
1785 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
1787 * config/tc-mips.c (mips16_extended_frag): Don't call
1789 (md_convert_frag): Call resolve_symbol_value before calling
1790 S_GET_VALUE, and don't add in the frag address.
1792 * config/tc-mips.c (mips16_immed): Add file and line parameters,
1793 and use them when reporting errors. Change all callers.
1795 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
1797 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
1798 Remove '$' prefixing for registers.
1800 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
1802 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
1803 is initialized before using it.
1804 (d10v_cleanup): No longer uses its argument, so make it void.
1806 * config/tc-d10v.h (d10v_cleanup): Change prototype.
1808 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
1810 * write.c (fixup_segment): Don't discard the symbol for a PC
1811 relative fixup to an absolute symbol.
1813 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1815 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
1816 with multiple sections.
1818 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
1820 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
1821 no-mips-16 to no-mips16.
1822 (s_mipsset): Accept .set mips16 and .set nomips16.
1824 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1826 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
1827 argument, and check for +/- constant following the suffix, folding
1828 it into the expression.
1829 (ppc_elf_cons): Change ppc_elf_suffix calls.
1830 (md_assemble): Ditto.
1831 (shlib): Replace boolean mrelocatable with enumeration shlib.
1832 (md_parse_option): Discriminate between PIC style shared libraries
1834 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
1837 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1839 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
1840 change the comment characters.
1842 * config/tc-ppc.c (comment_chars): Delete in favor of
1844 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
1846 (ppc_comment_chars): Select appropriate comment chars by default.
1847 (msolaris): New flag for -m{,no-}solaris.
1848 (md_parse_option): Recognize -K pic. Add support for
1850 (md_show_usage): Update.
1851 (md_begin): Do not set ELF flags if Solaris.
1852 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
1853 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
1855 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
1857 * as.c (main): Correct handling of flag_always_generate_output.
1859 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
1861 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
1862 fx_offset, not fx_addnumber.
1864 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
1867 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
1869 * config/tc-i386.c: Correct misspelling: balenced to balanced.
1871 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
1873 * config/tc-mips.c (md_section_align): Check for an alignment of
1874 4, not an alignment of 16. Corrects August 7 patch.
1876 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
1878 * configure, conf.in: Rebuild with autoconf 2.12.
1880 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
1881 alignment is specified.
1883 Add support for mips16 (16 bit MIPS implementation):
1884 * config/tc-mips.c: Extensive additions for mips16 support, not
1886 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
1887 (insn_uses_reg): Change last parameter to an enum.
1888 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
1889 (md_relax_frag): Define as mips_relax_frag.
1890 (mips_relax_frag): Declare.
1891 (struct mips_cl_insn): Add use_extend and extend fields.
1892 (tc_fix_adjustable): Define.
1893 * config/obj-elf.h (S_GET_OTHER): Define.
1894 (S_SET_OTHER): Define.
1896 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
1898 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
1899 o and p operand specifiers.
1901 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1903 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1904 (relax_segment, case rs_org): Move code inside braces. Move locals
1905 target,after inside too.
1906 (relax_segment, case rs_machine_dependent): Guts moved to ...
1907 (relax_frag): New function.
1908 Call md_prepare_relax_scan if defined.
1909 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
1912 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
1914 * config/tc-mn10300.c (address_registers): Use '$' as register
1915 prefix instead of '%'.
1916 (data_registers, other_registers, md_assemble): Likewise.
1918 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
1919 (data_registers, other_registers, md_assemble): Likewise.
1921 * config/tc-mn10300.c (md_assemble): Correctly determine the
1922 correct location and type for each relocation.
1923 (md_pcrel_from): Simplify.
1925 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
1927 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
1928 converted into branch around branch.
1930 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
1932 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
1933 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
1935 * config/tc-mn10300.c (md_begin): Set linkrelax.
1936 (md_assemble): Create fixups as needed.
1937 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
1939 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1941 * config/tc-d10v.c (parallel_ok): When automatically converting
1942 serial ops to parallel, do not consider a branch as the first
1945 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
1947 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
1949 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
1951 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
1953 (check_operand): Likewise.
1955 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1957 * config/tc-d10v.c (parallel_ok): Branch and link instructions
1959 (write_2_short): Call parallel_ok to check whether two short
1960 instructions the user requested execute in parallel, can be
1963 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1965 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
1966 allow a branch and link in parallel with an exe instruction.
1968 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1970 * doc/c-d10v.texi: Add info on @word modifier.
1972 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
1974 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
1975 operands are assumed to be 32bits. Use "bits" field to hold the
1976 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
1977 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
1980 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
1981 of a MN10300_OPERAND_SPLIT operand by operand->shift.
1983 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1984 MN10300_OPERAND_SPLIT.
1986 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
1988 * config/tc-mn10300.c (md_assemble): Insert operands into
1989 the extension part of the instruction if necessary.
1990 (mn10300_insert_operand): Accept pointer to extension word
1991 argument. Make insn a pointer argument too. Return type
1992 is now void. All callers changed.
1994 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
1996 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1997 repeated register operands.
1999 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
2001 * doc/as.texinfo: Added section on reporting bugs.
2003 * config/tc-alpha.c: Change uses of void * to PTR. Change the
2004 alpha_macro emit field to expect a const argument, and change the
2005 arg field to be const. Fix some spacing to follow the GNU
2008 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
2010 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
2011 (pca56) and 21264 (ev6) cpus.
2012 (md_apply_fix): Private relocation types are now negative.
2013 (alpha_force_relocation): Likewise.
2014 (tc_gen_reloc): Likewise.
2015 (emit_insn): Likewise.
2016 (emit_ldXu): Do the right thing when the hardware can do byte insns.
2017 (emit_stX): Likewise.
2018 (emit_sextX): Likewise.
2020 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
2022 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
2023 a symbol found in a reloc.
2025 * symbols.c (resolve_symbol_value): Improve the error message if
2026 an undefined symbol is used in an expression.
2028 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
2030 * doc/internals.texi: Rewrite, and add a lot of documentation.
2031 * doc/Makefile.in (internals.info): New target.
2034 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
2036 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
2037 against weak symbols.
2039 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
2041 * config/tc-v850.c (md_assemble): Don't lose for relaxable
2044 * config/tc-v850.c (md_convert_frag): Make sure we insert the
2045 fixup at the right address within the frag.
2047 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
2048 to an absolute value, instead increment it as needed.
2050 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
2051 * config/tc-v850.c: Fix some indention problems.
2052 (md_relax_table): Define for D9->D99 branch displacement
2054 (md_convert_frag): Do something useful instead of aborting.
2055 (md_estimate_size_before_relax): Likewise.
2056 (md_assemble): Note if the matching instruction has a relaxable
2057 operand. If it does, allocate frag with frag_var and don't
2061 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2063 * config/tc-d10v.h (md_cleanup): New function. This is needed to
2064 write out any buffered instructions when a ".end" is found.
2066 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2068 * read.c (read_a_source_file): New hook md_cleanup().
2070 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
2072 * write.c (fix_new_exp): Use make_expr_symbol to build an
2073 expression symbol for a complex fixup.
2076 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
2078 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
2079 hacks to improve parsing of complex hi, lo, zda, etc
2081 (md_assemble): Don't demand and eat a trailing ')' after finding
2082 a v850 relocation prefix. Sign extend the constant in a
2083 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
2085 (parse_cons_expression_v850): Don't eat a trailing ')' after
2086 finding a v850 relocation prefix.
2088 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
2089 (TC_CONS_FIX_NEW): Likewise.
2090 * config/tc-v850.c (parse_cons_expression_v850): New function.
2091 (cons_fix_new_v850): Likewise.
2093 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
2096 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
2098 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
2099 for an unknown relocation type.
2102 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
2104 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
2107 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
2109 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
2110 differently for movea & sst/sld insns.
2113 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2115 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
2118 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
2120 * obj.h (struct format_ops): Add frob_file_after_relocs field.
2121 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
2122 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
2123 frob_file_after_relocs field.
2124 * config/obj-elf.c (elf_format_ops): Likewise.
2125 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
2126 including obj-elf.h.
2128 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
2130 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
2131 specially if not ELF.
2132 (md_apply_fix): Handle BFD_RELOC_64.
2133 (tc_gen_reloc): Handle BFD_RELOC_64.
2135 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
2136 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
2139 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
2140 Don't check S_GET_OTHER.
2142 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
2144 * config/tc-mips.c (mips_ip): Accept an odd floating point
2145 register with l.s or s.s.
2147 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
2149 (obj_aout_type): New static function.
2151 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
2153 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
2156 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
2158 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
2159 and sdaoff expressions.
2161 * write.c (fixup_segment): Don't add symbol value to addend if
2162 TC_V850 and OBJ_ELF.
2163 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
2166 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
2167 (md_pcrel_from_section): Likewise.
2168 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
2170 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
2172 * config/tc-v850.c (md_pcrel_from): Delete unused function.
2173 (md_pcrel_from_section): New function.
2174 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
2177 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
2179 * config/tc-mips.c (load_register): Add cast to offsetT when using
2182 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
2184 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
2185 (elf_frob_file_after_relocs): ... here. New function.
2186 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
2187 * write.c (write_object_file): Call *frob_after_relocs after the
2188 call to write_relocs.
2190 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
2192 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
2193 symbol, as this messes up linking. Instead, expand the recursive call
2194 inline and change up the appropriate bits to get the 0x8000 offset
2195 in the reloc addend.
2197 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
2199 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
2200 two symbols in the same segment to be adjusted.
2202 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
2203 * configure: Rebuild.
2205 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2207 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
2209 (ppc_elf_validate_fix): Ditto.
2210 (md_assemble): Ditto.
2212 (ppc_pe_section): Ditto.
2213 (ppc_frob_symbol): Ditto.
2215 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
2217 * config/mn10300.c (md_assemble): Pass an extra shift count
2218 to mn10300_insert_operand based on the opcode format.
2219 (mn10300_insert_operand): Accept and use extra shift count
2222 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
2223 formats rather than hard-coded constants.
2225 * config/tc-mn10300.c (md_assemble): Format D5 instructions
2226 are 7 bytes long. Write out instructions in big-endian format.
2228 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
2230 * config/tc-mn10300.c (md_assemble): Tweak further so
2231 that all instructions are parsed correctly.
2233 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
2235 * as.h: Include libiberty.h.
2236 (xmalloc, xrealloc): Don't declare.
2237 * as.c: Don't include libiberty.h.
2238 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
2239 * config/tc-mips.c: Likewise.
2240 * messages.c: Likewise.
2241 (xstrerror): Don't declare.
2242 * xmalloc.c: Remove.
2244 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
2246 * config/tc-mn10300.h (pre_defined_registers) Remove.
2247 (system_registers, cc_names): Likewise.
2248 (address_registers, data_registers, other_registers): New register
2250 (register_name, system_register_name, cc_name): Remove.
2251 (mn10300_reloc_prefix): Likewise.
2252 (data_register_name): New function.
2253 (address_register_name, other_register_name): Likewise.
2254 (md_assemble): Rough cut at parsing operands. Remove lots of
2256 (md_apply_fix3): Disable for now.
2258 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2260 * config/tc-m68k.c (select_control_regs): New function, extracted
2261 out of m68k_init_after_args.
2262 (m68k_init_after_args): Use it.
2263 (mri_chip): Use it here as well to update set of allowed control
2266 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
2268 * config/obj-elf.c (elf_begin): New function.
2269 (obj_elf_section): Add the section symbol to the symbol table.
2270 * config/obj-elf.h (obj_begin): Define.
2271 (elf_begin): Declare.
2272 * as.c (perform_an_assembly_pass): Call obj_begin if it is
2275 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
2277 * config/obj-coff.c (fixup_segment): Subtract the section address
2278 from a PC relative reloc if TC_M68K.
2280 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
2282 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
2283 .uaxword available even if not OBJ_ELF.
2284 (md_atof): Remove unused local variable wordP.
2286 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
2288 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
2289 for Matsushita MN10x00 support.
2290 * configure.in: Recognize mn10x00-*-*
2291 * configure: Rebuilt.
2293 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
2295 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
2296 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
2297 (load_expression): track clobbering of base reg before jmp/jsr.
2298 (s_alpha_file): pass case_hack flags and source filename via
2299 symbol table to bfd.
2300 * tc-alpha.h (TC_CONS_FIX_NEW): define
2302 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
2304 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
2305 * configure: Rebuild.
2307 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
2309 * read.c (s_macro): Warn if a macro has the same name as a
2311 (s_space): In m68k MRI mode, align to a word boundary.
2312 * macro.c (define_macro): Add namep parameter. Change all
2314 * macro.h (define_macro): Update declaration.
2316 * as.c (show_usage): Print bug report address.
2317 (parse_args): Change version printing to match current GNU
2319 * gasp.c (show_usage): Print bug report address.
2320 (main): Change version printing to match current GNU standards.
2322 * config/tc-m68k.c (init_table): Correct access control unit
2323 register numbers. From Ken Rose <rose@netcom.com>.
2325 * config/tc-alpha.c: Add some static function prototypes.
2326 (alpha_macros): Move to top of file. Make static.
2327 (alpha_num_macros): Move to top of file.
2330 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
2332 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
2336 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
2338 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
2339 and just call sprintf_vma.
2341 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
2343 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
2345 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
2347 * read.c (float_cons): Call md_flush_pending_output if it is
2350 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2352 * config/tc-d10v.c (md_operand): Created. Allows operands to
2354 * config/tc-d10v.h (md_operand): Undefined.
2356 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
2358 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
2359 (md_assemble): A fixup width of '3' means a 1 byte reloc.
2361 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
2363 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
2364 reloc for the i960 for a reloc in the same section. This undoes
2365 one of the two changes made Aug 19.
2367 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
2369 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
2370 symbols to the position of the debugging information.
2372 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
2374 * expr.c (expr): Always use unsigned right shifts for >>.
2376 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
2378 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
2379 slots when processing BL fixups.
2381 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
2382 on the first half of the instruction.
2384 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
2386 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
2387 stabs expression, rather than giving an error.
2389 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
2392 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
2394 * config/tc-mips.c (append_insn): Fill in the value for a constant
2395 jump, rather than creating a reloc.
2397 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
2399 * config/tc-mips.c (append_insn): Don't swap an instruction which
2400 sets a condition code with an instruction which uses a condition
2402 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
2405 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
2406 (mips_ip): Give a better error message if the ISA level is wrong.
2407 (md_parse_option): Recognize -mcpu=[v][r]5000.
2409 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
2411 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
2413 (load_register): Ensure hi32 bits are not lost during lo32bit
2414 processing. Fix shift offset that was overflowing into the next
2415 instruction field. Add code to generate shorter sequences for
2416 constants with a single contiguous seqeuence of ones.
2418 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2420 * config/tc-d10v.c (d10v_dot_word): New function to support
2421 "@word" with the word pseudo-op.
2422 (md_apply_fix3): Cleanup and changes to support correct sizes
2423 for 16 and 18-bit relocs.
2425 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
2427 * configure.in (sparc-*-aout): Set `em'.
2428 * configure: Regenerated.
2429 * config/te-sparcaout.h: New file.
2430 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
2431 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
2432 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
2433 (SPECIAL_CASE_{SETSW,SETX}): Define.
2434 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
2435 (md_begin): Delete setting of `target_big_endian'.
2436 (output_insn): New function.
2437 (md_assemble): Rewrite. Add `setx' support.
2438 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
2440 (md_atof): Add little endian support.
2441 (md_number_to_chars): Likewise.
2442 (md_apply_fix): Likewise.
2443 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
2444 (md_parse_option): Likewise.
2445 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
2447 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
2449 * ecoff.c (ecoff_new_file): New function.
2450 * ecoff.h (ecoff_new_file): Declare.
2451 * config/obj-ecoff.h (obj_app_file): Define.
2453 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
2455 * config/tc-alpha.c (load_expression): Bias the .lit8 section
2456 symbol by 32k so that our 16-bit signed offset can address the
2457 entire chunk. Reported by <matt@lkg.dec.com>.
2459 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
2461 * config/tc-mips.c (load_register): Remove unused variable tmp.
2463 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
2465 * config/tc-mips.c (load_register): Remove unnecessary code that
2466 was causing the high 32bits of 64bit constants to be lost.
2468 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2470 * config/tc-d10v.c: Added changes to support function
2471 pointers and "@word" syntax.
2474 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
2476 * config/tc-v850.c: Remove commented out and #if 0'd code.
2477 (v850_reloc_prefix): Provide prototype.
2478 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
2480 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
2481 (md_assemble): Add default to case statement.
2483 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
2485 * config/tc-v850.c (md_assemble): Compute size of the instrction
2488 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
2491 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
2493 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
2494 routines to fetch/store the updated instruction from/to memory.
2495 (v850_insert_operand): If the operand has a specialized insert
2498 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2500 * config/tc-v850.c (reg_name_search): Align calling convention to
2501 be like identical function found in tc-ppc.c.
2502 (get_reloc): Removed.
2503 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
2504 (md_assemble): emit fixups.
2505 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
2507 (md_apply_fix3): handle fixups/relocs.
2508 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
2511 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
2514 * configure.in (sh-*-elf*): New target.
2515 * config/tc-sh.h (TARGET_ARCH): Define.
2516 (WORKING_DOT_WORD): Define.
2517 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
2518 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
2519 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
2520 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
2521 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
2522 (SUB_SEGMENT_ALIGN): Likewise.
2523 (RELOC_32): Don't define.
2524 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
2525 (target_big_endian): Declare if OBJ_ELF.
2526 (TARGET_FORMAT): Define if OBJ_ELF.
2527 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
2529 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
2530 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
2531 (struct sh_count_relocs): Define.
2532 (sh_count_relocs): New static function, broken out of
2533 sh_frob_file. Add BFD_ASSEMBLER code.
2534 (sh_frob_section): Likewise.
2535 (sh_frob_file): Call sh_frob_section.
2536 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
2537 call section_symbol rather than seg_info (seg)->dot.
2538 (md_section_align): Add OBJ_ELF version.
2539 (SWITCH_TABLE_CONS): Define.
2540 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
2541 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
2542 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
2544 (struct reloc_map): Define if not BFD_ASSEMBLER.
2545 (coff_reloc_map): Likewise.
2546 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
2547 (tc_gen_reloc): New function if BFD_ASSEMBLER.
2548 * write.c (write_relocs): Ifdef out fx_where test which triggers
2549 inappropriately for SH ELF.
2550 (write_object_file): Call tc_frob_file_before_adjust and
2551 obj_frob_file_before_adjust if they are defined.
2553 * write.c (write_object_file): Use BFD_RELOC_16, not
2554 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
2556 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
2559 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2561 * config/tc-d10v.c (find_opcode): Fix problem with calculating
2562 branch sizes in across sections.
2565 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
2567 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
2570 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
2572 * config/tc-v850.c (md_begin): Deal with end of opcode
2576 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2578 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
2579 the wrong opcode for cases like st2w where there are many forms
2580 of the same instruction.
2582 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
2584 * expr.c (operand): If md_parse_name is defined, call it before
2585 calling symbol_find_or_make.
2586 * config/tc-ppc.h (md_parse_name): Define.
2587 (ppc_parse_name): Declare.
2588 * config/tc-ppc.c (reg_name_search): Add regs and regcount
2590 (register_name): Update call to reg_name_search.
2591 (cr_operand): New static variable.
2592 (cr_names): New static const array.
2593 (ppc_parse_name): New function.
2594 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
2595 cr_operand before calling expression.
2597 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
2599 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
2600 hppa_gen_reloc_type call.
2602 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2604 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
2605 on addresses. Improved error messages.
2606 * doc/c-d10v.texi: Added docs for register pairs.
2608 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2610 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
2613 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
2615 * ecoff.c (init_file): Initialize fMerge to 1.
2616 (add_file): Restore old file merging code, but only merge files if
2618 (ecoff_directive_loc): Clear fMerge field of current file.
2619 (ecoff_generate_asm_lineno): Likewise.
2621 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2623 * doc/c-d10v.texi: Fix typo.
2626 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
2628 * config/tc-v850.c (md_assemble): Correct bit masking for
2629 hi and lo expressions.
2631 * config/tc-v850.c (md_assemble): Rough cut at demanding
2632 "ep" or "r30" in sst and sld instructions.
2633 (md_apply_fix3): Don't abort. Just warn that we don't
2636 * config/tc-v850.c (CC_NAME_CNT): Define.
2637 (cc_name): New function.
2638 (md_assemble): Handle V850_OPERAND_CC correctly.
2640 * config/tc-v850.c (md_assemble): Don't forget to initialize
2643 * config/tc-v850.c (reg_name_search): Generalize to search
2644 any given register table.
2645 (register_name): Pass appropriate table and size to reg_name_search.
2646 (system_register_name): New function.
2647 (SYSREG_NAME_CNT): Define.
2648 (md_assemble): Handle operands which are system registers.
2650 * config/tc-v850.c (md_assemble): If we find a register, but the
2651 opcode doesn't want a register, then we don't have a match.
2652 (md_assemble): Get size of the instruction from the opcode table.
2655 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
2657 * configure.in: Set and substitute HLDENV.
2658 * configure: Rebuild.
2659 * Makefile.in (HLDENV): New variable.
2660 (as.new): Use $(HLDENV).
2662 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
2663 if an array dimension is not known.
2665 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2667 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
2668 * doc/c-d10v.texi: Cleanup.
2671 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2673 * config/tc-v850.c: New file.
2674 * config/tc-v850.h: New file.
2675 * configure (v850-*-elf): New target.
2676 * configure.in (v850-*-elf): New target.
2679 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2681 * doc/c-d10v.texi: New file.
2682 * doc/all.texi: Added D10V stuff.
2683 * doc/as.texinfo: Added D10V stuff.
2685 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2687 * config/tc-d10v.c: All references to defined symbols should
2688 now use the optimal instruction. .float and .double now work.
2690 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
2692 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
2693 section address for the i960 as is done for the i386.
2695 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
2697 * mpw-config.in: Add wildcards for config matching, add mips-*-*
2698 case, forward-include bfd/elf-bfd.h.
2700 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2702 * config/tc-d10v.c: Add additional information to the opcode
2703 table to help determinine which instructions can be done
2706 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
2708 * config/tc-arm.c: Major changes to add Thumb support, with lots
2709 of change input from <rearnsha@armltd.co.uk>.
2710 Reverted to INSN_SIZE macro, rather than insn_size variable.
2711 (insns): Added ARM "bx" instruction support.
2712 (tinsns): Added Thumb instruction definition structure.
2713 (arm_tops_hsh): Added hash structure for Thumb opcodes.
2714 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
2715 (opcode_select,s_arm,s_thumb,s_code): Added.
2716 (decode_shift): Allow upper-case RRX.
2717 (do_ldst): Simpler halfword support.
2718 (do_ldmstm): Improved.
2719 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
2720 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
2721 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
2722 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
2723 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
2725 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
2726 (md_parse_option): Add support for -mthumb.
2727 (md_show_usage): Updated to reflect new command line option.
2728 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
2729 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
2730 fragment information to be held.
2732 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
2734 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
2735 non-null, but is a constant.
2736 (fix_new_arm): Call make_expr_symbol to make the expression symbol
2737 so that error reporting will work correctly.
2739 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
2741 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
2742 against weak symbols.
2744 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
2746 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
2747 (ppc_force_relocation): Declare if OBJ_XCOFF.
2748 * config/tc-ppc.c (ppc_force_relocation): New function if
2751 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
2753 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
2755 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2757 * config/tc-d10v.c: Fix problem with relocs.
2759 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
2761 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
2762 with nops if not in data_section or bss_section.
2764 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
2766 Add support for openVMS/Alpha.
2767 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
2768 * config/obj-evax.c: New file.
2769 * config/obj-evax.h: New file.
2770 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
2772 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
2773 defined. Add case for bfd_target_evax_flavour.
2774 * config/vms-a-conf.h: New file.
2775 * conf-a-gas.com: New file.
2776 * configure.in: Add target alpha-*-*vms*.
2777 * configure: Rebuild.
2778 * makefile.vms: New file.
2779 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
2780 Don't call ffs on openVMS/Alpha.
2782 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
2784 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
2785 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
2787 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
2788 (NEED_DECLARATION_SBRK): New macro.
2789 * configure, conf.in: Rebuild.
2790 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
2791 (strstr): Declare if NEED_DECLARATION_STRSTR.
2792 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
2794 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
2796 * symbols.c (resolve_symbol_value): Handle addition or subtraction
2797 by a constant before entering the main switch. Reject attempts to
2798 apply an arithmetic function to non-absolute symbols, except for
2799 the special case of subtraction of two symbols in the same
2802 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
2803 not to more than a 16 byte boundary.
2805 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
2806 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
2807 (tc_gen_reloc): If out of memory call as_fatal rather than
2808 assert. If no howto found, call as_bad_where rather than
2809 as_fatal. Change the error message slightly. Set howto to a
2810 non-NULL value in order to keep going.
2812 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2814 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
2816 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
2818 * config/tc-h8300.c (get_specific): New operand "size" derived
2819 from ".b", ".w" and ".l" extensions. All callers changed. If
2820 the base instruction has no operands, then use the size to
2821 determine which specific instruction to use.
2823 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
2825 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
2827 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
2829 * config/tc-mips.c (md_section_align): Don't change addr if
2832 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
2834 * config/tc-hppa.c: Revert yesterday's changes.
2836 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2838 * config/tc-d10v.c: Disable range checking on 16-bit values.
2840 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
2842 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
2843 not just the ones that don't match.
2845 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2847 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
2849 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
2851 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
2852 pre-cursor to adding Thumb support. Also added cpu_variant flag
2853 information to each of the asm_flg structures.
2854 (md_parse_option): Updated ARM7 parsing to allow 't' for
2855 thumb/halfword support, aswell as 'm' for long multiply.
2856 (md_show_usage): Updated help message.
2857 (md_assemble): Check that instruction flags are applicated to the
2858 current cpu variant.
2859 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
2860 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
2861 signextension instructions.
2862 (do_ldst): Generate halfword and signextension variants if
2863 mnemonic flags match.
2864 (ldst_extend): Do not allow shifts in the offset field of halfword
2865 or signextension instructions.
2866 (validate_offset_imm): Provide check on halfword and signextension
2868 (add_to_lit_pool): Merge identical literal pool values.
2870 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
2872 * config/tc-hppa.c (selector_table): Add 'E' selector.
2873 (cons_fix_new_hppa): Don't coke on e_esel.
2874 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
2875 to help generate exception handling tables.
2876 (md_apply_fix): Don't try to apply fixups with an e_esel
2878 (hppa_fix_adjustable): Fixups with e_esel selectors
2881 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
2883 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
2886 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2888 * config/tc-d10v.c: Added lots of error checking. Added hacks
2889 to support accumulator shifts.
2891 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
2893 * symbols.c (S_SET_EXTERNAL): Let .weak override.
2894 (S_CLEAR_EXTERNAL): Likewise.
2895 (S_SET_WEAK): Remove error; just let .weak override.
2897 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2899 * config/tc-d10v.c (md_assemble): Now handles multiline
2902 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2904 * config/tc-d10v.c: Fix packaging bug. Added range checking.
2905 Added kludge for divs instruction. Fixed minor problem with
2906 multiple text sections.
2907 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2909 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2911 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
2912 addresses to be right-shifted by 2.
2914 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2916 * config/tc-d10v.c: Many changes to get relocs working.
2917 (register_name): No longer creates a symbol for register names.
2918 (pre_defined_registers): moved to opcodes/d10v-opc.c.
2919 (d10v_insert_operand): Now works correctly for either container.
2920 * config/tc-d10v.h (d10v_cleanup): Declare.
2922 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
2924 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
2925 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
2927 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
2929 * tc-alpha.c: Patches to track current minimum alignment to reduce
2930 the number of fragments created with frag_align.
2931 (alpha_current_align): New static variable.
2932 (s_alpha_text): Reset alignment to 0.
2933 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
2934 (s_alpha_stringer, s_alpha_space): New functions.
2935 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
2936 (alpha_cons_align): New function to replace both of them.
2937 (emit_insn): Only align if alpha_current_align is less than 2;
2938 reset alpha_current_align to 2.
2939 (s_alpha_gprel32): Likewise.
2940 (s_alpha_section): New function. Basically duplicate the other
2941 alpha section change hooks. Only define for ELF.
2942 (s_alpha_float_cons): Simplify alignment handling.
2943 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
2944 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
2945 Don't define the s_alpha_cons pseudo-ops. Do define
2946 s_alpha_stringer and s_alpha_space pseudo-ops.
2947 (alpha_align): Skip if less than current default alignment. Set
2949 * tc-alpha.h (md_flush_pending_output): Remove.
2950 (md_cons_align): Add.
2952 * tc-alpha.c: Add oodles of function description comments.
2953 (md_bignum_to_chars): Remove; there are no callers.
2954 (md_show_usage): Mention some more variants.
2956 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
2958 From Andrew Gierth <ANDREWG@microlise.co.uk>:
2959 * configure.in (sparc-*-sysv4*): New target.
2960 * configure: Rebuild.
2962 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
2963 uaxword to use s_uacons.
2964 (sparc_no_align_cons): New static variable.
2965 (s_uacons): New static function.
2966 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
2969 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
2971 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
2972 5 with regard to shared libraries.
2973 * configure: Rebuild.
2975 * config/tc-m68k.c (m68k_ip): Use the correct length when
2976 allocating space for the unsupported architecture error message.
2978 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2980 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
2982 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2984 * config/tc-d10v.c: New file.
2985 * config/tc-d10v.h: New file.
2986 * configure (d10v-*-elf): New target.
2987 * configure.in (d10v-*-elf): New target.
2989 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2991 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
2993 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
2995 * config/tc-alpha.c (alpha_align): Change fill parameter
2996 to a pointer. Take NULL as 0 or nop depending on section. Change
2998 (s_alpha_align): Rename local variables.
3000 * doc/as.texinfo (.align): Document action of omitted
3003 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
3005 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
3006 when an unsupported PC relative reloc is seen, rather than calling
3009 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
3010 Instead, check state when '#' comment is seen.
3012 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
3014 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
3016 (tc_gen_reloc): If fixup was changed to be PC relative, change
3017 reloc type accordingly. Use name of reloc in error message.
3019 * as.h: Don't define const or volatile.
3020 * flonum.h: Don't define const.
3022 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
3023 if fx_pcrel is set. Correct setting the addend case in the
3024 OBJ_ELF case (from Andreas Schwab
3025 <schwab@issan.informatik.uni-dortmund.de>).
3026 (md_show_usage): Correct -mfc5200 to -m5200.
3028 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3030 * doc/c-m68k.texi: Document -m5200 flag.
3031 * doc/as.texinfo: Likewise.
3033 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
3036 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
3038 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
3039 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
3041 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
3043 * Makefile.in (VERSION): Set to cygnus-2.7.1.
3045 * Released binutils 2.7.
3047 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
3049 * config/tc-mips.c (mips_ip): Only perform range check when
3050 dealing with O_constant expressions.
3052 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3054 * m68k-parse.h (m68k_register): Add new coldfile control
3057 * config/tc-m68k.c (mcf5200_control_regs): New variable,
3058 array of control registers for the coldfire.
3059 (cpu_of_arch): Added mcf5200.
3060 (archs): Added mcf5200.
3061 (init_table): Add new control registers.
3062 (m68k_ip): Added support for new control registers.
3063 (m68k_init_after_args): Likewise.
3065 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
3067 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
3069 * read.h (is_it_end_of_statement): Declare.
3070 * read.c (is_it_end_of_statement): Remove declaration.
3072 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
3074 (md_assemble): Fix handling of @l with an unsigned constant. Add
3075 default case to reloc switch.
3077 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
3079 Based on patches from Tom Quiggle <quiggle@sgi.com>:
3080 * ecoff.c (last_lineno): New static variable.
3081 (add_procedure): Set last_lineno.
3082 (ecoff_directive_loc): Likewise.
3083 (ecoff_generate_asm_lineno): Likewise.
3084 (ecoff_fix_loc): New function.
3085 * ecoff.h (ecoff_fix_loc): Declare.
3086 * config/tc-mips.c (append_insn): When inserting nops, and using
3087 ECOFF debugging, call ecoff_fix_loc.
3089 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
3091 * config/tc-h8300.c (build_bytes): If an operand type is
3092 marked as SRC_IN_DST retrieve it from the "destination" op.
3094 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
3096 * configure.in (arm-*-riscix*): Set emulation to riscix.
3097 * configure: Rebuild.
3098 * config/te-riscix.h: New file to define TE_RISCIX.
3100 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
3102 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
3104 * Makefile.in (config.status): Just run config.status as other
3107 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
3109 * mpw-config.in (TARGET_OS): Add definition to conf.
3111 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
3113 * config/tc-mips.c (append_insn): Parenthesize
3114 cop_interlocks expressions.
3116 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
3118 * listing.c (listing_print): Close the listing file if it is not
3119 stdout. Close the other files opened for the listing.
3121 * config/tc-sparc.h (md_cons_align): Define.
3122 (sparc_cons_align): Declare.
3123 (HANDLE_ALIGN): Define.
3124 (sparc_handle_align): Declare.
3125 * config/tc-sparc.c (sparc_cons_align): New function.
3126 (sparc_handle_align): New function.
3127 * read.c (cons_worker): Call md_cons_align if it is defined.
3129 * as.h (struct frag): Add fr_file and fr_line fields.
3130 * frags.c (frag_new): Set fr_file and fr_line.
3131 (frag_var): Likewise.
3132 (frag_variant): Likewise.
3134 * as.h (struct frag): Remove unused align_mask and align_offset
3137 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
3138 From <uddeborg@carmen.se>.
3140 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
3142 * configure.in (mips-*-osf*): New target.
3143 * configure: Rebuild.
3145 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
3147 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
3149 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
3150 between co-processor comparisons and branches for the VR4300.
3152 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
3154 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
3155 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
3157 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
3158 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
3159 includedir): Use autoconf set values.
3162 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
3164 * listing.c (listing_eject): Don't do anything if listing is 0.
3165 (listing_list): Likewise.
3166 (listing_source_line): Likewise.
3167 (listing_title): Don't save title if listing is 0.
3168 (listing_source_file): Check listing rather than listing_tail.
3170 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
3171 using shared libraries.
3172 * configure: Rebuild.
3174 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
3176 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
3177 absolute expression if a relocation type was specified.
3179 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
3181 * configure.in: Add support for *-*-rtems* configurations.
3182 * configure: Rebuild.
3184 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
3186 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
3187 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
3188 opcodes library for alpha.
3189 * configure: Rebuild with autoconf 2.10.
3190 * config/tc-alpha.c: Substantial rewrite to add ELF support and
3191 use new opcode table.
3192 * config/tc-alpha.h (md_undefined_symbol): Don't define.
3193 (LOCAL_LABEL): Define differently if OBJ_ELF.
3194 (FAKE_LABEL_NAME): Define if OBJ_ELF.
3195 * config/alpha-opcode.h: Remove.
3196 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
3197 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
3198 include/opcode/alpha.h rather than config/alpha-opcode.h.
3200 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
3202 * config/obj-aout.c (obj_emit_relocations): Give an error if the
3203 relocation symbol was not resolved.
3204 * config/obj-coff.c (do_relocs_for): Likewise.
3206 * write.c (adjust_reloc_syms): Refetch the symbol section after
3207 calling S_GET_VALUE, since it may have changed.
3209 * expr.c (struct expr_symbol_line): Define.
3210 (expr_symbol_lines): New static variable.
3211 (make_expr_symbol): Add entry to expr_symbol_lines.
3212 (expr_symbol_where): New function.
3213 * expr.h: Use extern on function declarations.
3214 (expr_symbol_where): Declare.
3215 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
3216 rather than printing the meaningless name of an expression
3219 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
3221 * config/tc-i386.c (md_number_to_chars): Deleted.
3222 * config/tc-i386.h (md_number_to_chars): New macro.
3224 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
3226 (load_symbol_address, load_expression): Use build_mem.
3227 (build_operate): New function.
3228 (emit_addq_r): Use it.
3230 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
3232 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
3234 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
3236 * config/tc-vax.h (NOP_OPCODE): Define.
3238 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
3240 * config/obj-vms.h (S_IS_COMMON): Define.
3241 (S_IS_LOCAL): Check for \002 as well as \001.
3242 (LONGWORD_ALIGNMENT): New macro.
3243 (SUB_SEGMENT_ALIGN): Use it.
3245 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
3247 * config/vms-conf.h: Reconcile with conf.in.
3249 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
3251 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
3254 * doc/as.texinfo: Document that any number of hex digits can
3257 * as.c (struct defsym_list): Define.
3258 (defsyms): New static variable.
3259 (parse_args): Just put --defsym arguments on defsyms list, rather
3261 (main): Define defsyms after output file is created.
3263 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
3264 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
3266 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
3267 insn_error rather than calling check_absolute_expr.
3269 * as.c (emulation_name): Remove unused static variable.
3270 (default_emul_bfd_name): Add return NULL to avoid warning.
3271 * ecoff.c (ecoff_stab): Remove unused variables name and
3273 * frags.c (frag_new): Remove unused variable tmp.
3274 * hash.c (hash_grow): Parenthesize + within <<.
3275 (hash_print_statistics): Use %lu, not %d, to print unsigned
3277 * messages.c: Include "libiberty.h".
3278 (fprint_value): Add cast to avoid printf warning.
3279 (sprint_value): Likewise.
3280 * read.c: Include "ecoff.h".
3281 (emit_expr): Add casts to avoid printf warnings.
3282 * read.h: Use extern for function declarations.
3283 (pop_insert): Declare.
3284 * stabs.c: Include "ecoff.h".
3285 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
3286 former_last_fragP, and new_fragP.
3287 * subsegs.h (subsegs_print_statistics): Declare.
3288 * symbols.c (debug_verify_symchain): Change macro to discard
3290 * write.c (dump_section_relocs): Likewise.
3291 * write.h: Use extern for function declarations.
3292 (write_print_statistics): Declare.
3293 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
3295 * config/e-mipself.c (mipself_bfd_name): Likewise.
3296 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
3298 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
3299 emit relocations against external symbols.
3301 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
3302 message if bfd_reloc_type_lookup fails, rather than calling
3305 * config/tc-alpha.c (alpha_force_relocation): Add
3306 BFD_RELOC_12_PCREL to switch.
3308 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
3310 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
3311 TE_PE (Lfoo, not .Lfoo).
3313 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
3315 * read.c (s_fill): Don't warn about a zero repeat count.
3317 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
3318 coprocessor register.
3320 * config/tc-i386.c (md_assemble): When checking the size of a
3321 register to set the size of an instruction, do a bitwise and with
3322 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
3325 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3327 * config/tc-h8300.c (parse_reg): Tweak error messages.
3328 (build_bytes): Likewise.
3329 (skip_colonthing): Handle :32 suffix.
3330 (get_specific): Promote L_24 to L_32 if it makes a match.
3331 Don't always promote L_8 to L_16.
3332 (do_a_fix_imm): Clean up L_32 and L_24 handling.
3334 * config/tc-h8300.c (Smode): New variable.
3335 (h8300hmode): Turn off Hmode.
3336 (h8300smode): New function. Turn on Smode and Hmode.
3337 (md_pseudo_table): New ".h8300s" pseudo-op.
3338 (parse_reg): Handle "exr" register.
3339 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
3340 Handle "mach" and "machl" operands for ldmac.
3341 (get_specific): Handle "stm.l" and "ldm.l".
3342 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
3343 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
3346 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3348 * doc/as.texinfo: Reorder chapter of machine dependent options so
3349 that it is sorted by chip name.
3351 * doc/as.texinfo: Use consistant spelling of Vax.
3352 * doc/c-vax.texi: Likewise.
3354 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3356 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
3358 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
3359 (md_apply_fix): Likewise.
3360 (pa_try): New function.
3361 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
3363 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3365 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
3366 (pa_level): New function.
3368 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
3370 * listing.c (listing_newline): Don't do anything if listing is 0.
3372 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
3374 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
3375 symbol_create, not symbol_new.
3377 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
3379 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
3380 absolute symbol unless TC_FORCE_RELOCATION returns true.
3382 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
3384 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
3385 the symbol to a pointer. Don't set previous_file_symbol.
3386 Simplify symbol list rearrangement.
3387 (coff_frob_symbol): Don't do anything with C_FILE symbols.
3388 (coff_adjust_symtab): Don't check previous_file_symbol.
3390 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3392 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
3394 (md_pseudo_table): Add ppc_elf_lcomm.
3396 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
3398 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
3399 d0{24:1},d0' works without an immediate prefix on the bit numbers.
3400 (md_begin): Add digits to alt_notend_table.
3401 (md_parse_option): Make s a const pointer.
3403 * config/tc-sparc.c (md_pseudo_table): Add "empty".
3404 (s_empty): New static function.
3406 * config/obj-coff.c (struct filename_list): Only define if not
3408 (filename_list_head, filename_list_tail): Likewise.
3409 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
3410 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
3411 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
3412 have a section of N_ABS rather than N_DEBUG. If we do a merge,
3413 remove the new symbol from the list.
3414 (obj_coff_endef, both versions): Call tag_insert even if there is
3415 an old symbol with the same name, if the old symbol does not
3417 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
3418 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
3419 symbol that will be moved to the end of the symbol list.
3420 (coff_adjust_section_syms): Always call section_symbol for .text,
3422 (coff_frob_section): Likewise. Also, remove unused variable
3425 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
3426 manipulating frags directly.
3427 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
3430 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
3431 whether the next character is '*' before checking whether we are
3432 at the start of a line. Permit LINE_COMMENT_START to start a
3433 comment in state 1 (seen some whitespace) as well, to match the
3436 * gasp.c (do_align): Permit a fill value for .align.
3438 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
3440 * read.c (next_char_of_string): Warn if a newline is seen in the
3441 middle of a string. Call bump_line_counters when appropriate.
3443 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
3445 * symbols.c (colon): Use LOCAL_LABEL.
3447 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
3449 * Makefile.in (install): Don't check to see if tooldir exists.
3450 Make $(tooldir) and $(tooldir)/bin.
3452 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3454 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
3457 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
3459 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
3460 insn_error. Don't put the string "ERROR" in insn_error. Set
3461 insn_error rather than calling as_warn for an unsupported opcode.
3463 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
3465 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
3466 before permitting -64.
3467 * output-file.c (output_file_create): Remove duplicate
3470 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
3472 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
3473 section rather than a .reginfo section.
3474 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
3477 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
3478 bit value with the high bit set.
3480 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
3482 * read.c (s_lcomm): Set section flags for .sbss section.
3484 * config/tc-mips.c (mips_64): New static variable.
3485 (mips_target_format): If mips_64, return elf64 targets rather than
3487 (md_longopts): Add "32" and "64".
3488 (md_parse_option): Handle -32 and -64.
3489 (md_show_usage): Mention -32 and -64.
3490 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
3493 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3495 * config/tc-ppc.c (comment_chars): Make '!' a comment character
3496 for Solaris compatibility.
3498 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
3499 .stabd with 4 arguments into a .stabn.
3501 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
3503 * config/tc-mips.c (macro): When passing X_add_number to
3504 macro_build, cast it to int first.
3506 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
3508 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
3509 created by emit_expr.
3511 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
3512 as_perror rather than assert.
3514 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
3516 * config/tc-mips.c (mips_ip): Mark sections created to hold
3517 floating point information as read only.
3519 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
3521 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
3523 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3525 * read.c (potable): Add .skip as a synonym for .space.
3527 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
3528 4 arguments, providing the 4th argument is 0, to allow
3529 compatibility with the Solaris assembler.
3531 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
3533 * config/tc-sh.h (struct sh_segment_info_type): Define.
3534 (TC_SEGMENT_INFO_TYPE): Define.
3535 (sh_frob_label): Declare.
3536 (tc_frob_label): Define.
3537 (sh_flush_pending_output): Declare.
3538 (md_flush_pending_output): Define.
3539 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
3540 reloc before the instruction if necessary.
3541 (sh_frob_label): New function.
3542 (sh_flush_pending_output): New function.
3543 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
3544 when looking for the reloc for the target of .uses.
3545 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
3546 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
3548 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
3549 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
3550 the absolute symbol.
3552 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
3553 TC_SEGMENT_INFO_TYPE is defined.
3555 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
3557 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
3558 matches the register size.
3560 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
3562 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
3564 (do_relocs_for): Likewise.
3565 (fixup_segment): Don't just quit if linkrelax is set. Try to
3566 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
3569 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3571 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
3572 relative relocations with -mrelocatable. Also allow unfixed
3573 relocs in .ex_shared.
3575 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
3577 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
3578 non-zero before assuming this is a long file name.
3579 (w_strings): Likewise.
3580 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
3582 * config/obj-coff.c (w_strings): Move declaration of i inside
3583 #ifdef block which uses it.
3585 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
3587 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
3588 "relaxmode". Output relocs which identify various relaxing
3589 possibilities for mov.[bwl] instructions.
3590 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
3592 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
3594 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
3595 (MD_APPLY_FIX3): Define.
3596 * config/tc-arm.c (my_get_expression): Only watch for bad segments
3598 (md_apply_fix3): Renamed from md_apply_fix.
3599 If pcrel reloc and symbol is in different section, undo effects
3602 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
3604 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
3605 any reloc with an LR% or RR% field selector for SOM.
3607 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
3609 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
3612 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
3614 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
3616 (yank_symbols): Likewise.
3618 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
3620 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
3621 BFD_ASSEMBLER, add name field.
3622 * config/obj-coff.c: Include "libiberty.h".
3623 (coff_header_append): Handle long section names.
3624 (crawl_symbols): Just use the name field for the symbol name,
3625 without worrying about null byte termination.
3626 (w_strings): Handle long section names.
3627 (write_object_file): Likewise. Also, use the name field, rather
3629 (obj_coff_add_segment): Permit long section names.
3630 (obj_coff_init_stab_section): Use the name field, rather than
3632 (adjust_stab_section): Likewise.
3633 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
3635 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
3636 (mem_fmt): Likewise.
3637 (md_apply_fix): Don't check fx_im_disp field.
3639 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
3641 * configure.in: Add * after sparc*-*-vxworks.
3642 * configure: Rebuild.
3644 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
3645 define it to comment_chars. Use tc_comment_chars rather than
3647 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
3648 * config/tc-m68k.h (tc_comment_chars): Define.
3649 (m68k_comment_chars): Declare.
3650 * config/tc-m68k.c (m68k_comment_chars): Rename from
3651 comment_chars. Change into a pointer rather than an array.
3652 (md_longopts): Add "bitwise-or".
3653 (md_parse_option): Handle OPTION_BITWISE_OR.
3654 (md_show_usage): Mention --bitwise-or.
3655 * doc/c-m68k.texi: Document --bitwise-or.
3657 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
3659 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
3662 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
3663 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
3664 correct handling of input line pointer, and call
3665 demand_empty_rest_of_line.
3667 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
3669 * config/tc-sparc.c (in_bitfield_range): New static function.
3670 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
3671 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
3672 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
3673 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
3674 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
3676 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
3678 * config/obj-coff.c: BFD_ASSEMBLER:
3679 (coff_last_bf): New static variable.
3680 (coff_frob_symbol): Set endndx of a .bf symbol.
3682 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
3683 (last_bfP): New static variable.
3684 (yank_symbols): Set endndx of a .bf symbol.
3686 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3688 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
3689 and -s options. Add -be for good measure.
3691 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
3693 * read.c (s_space): Support non-constant fill value. Handle fill
3694 value correctly for a size other than 1.
3696 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
3698 * config/tc-arm.c (my_get_float_expression): Update call to
3699 gen_to_words, X_PRECISION changed from 6 to 5.
3701 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3703 * config/tc-ppc.c (register_name,reg_name_search): Move register
3704 name lookup from PE specific code to all targets. Add support for
3705 -mregnames/-mno-regnames to control whether register names are
3707 (md_assemble): Call register_name for all platforms.
3708 (md_parse_option): Add support for -mregnames/-mno-regnames.
3710 * configure.in (powerpcle*-*-solaris): Add support.
3711 (powerpc*-*-linux): Ditto.
3712 * configure: Regenerate.
3714 * config/ppc-sol.mt: New config file for PowerPC Solaris.
3716 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
3718 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
3719 be associated with a single %lo reloc.
3721 * config/tc-mips.c (load_address): Cast X_add_number to valueT
3722 before comparing against MAX_GPREL_OFFSET, so that negative
3723 numbers are handled correctly.
3726 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
3728 * config/tc-sparc.c (last_insn): New static variable.
3729 (md_assemble): Warn about putting floating point branches in a
3730 delay slot. If architecture is less than v9, insert NOP
3731 instructions between floating point instructions and floating
3732 point branches. (The SunOS assembler does both these operations.)
3733 Save the last instruction opcode.
3734 (sparc_ip): Add pinsn parameter. Change caller.
3736 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
3737 for byte jump to next instruction to skip empty frags.
3739 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
3741 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
3742 for addq with a 16 bit signed value, just emit a lda instruction
3745 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
3747 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
3750 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
3752 * configure.in: Permit --enable-shared to specify a list of
3754 * configure: Rebuild.
3756 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
3758 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
3759 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
3761 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3763 * config/atof-ieee.c: Fix handling of denormalized extended
3764 precision numbers and overflow/underflow detection.
3765 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
3766 not include the 16 bit gap in the m68k extended precision format.
3768 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
3770 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
3772 * configure: Rebuild.
3774 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
3776 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
3777 be accessed using the $gp register.
3778 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
3780 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
3782 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
3783 bfd_mach_sparc_sparclet if current_architecture is sparclet.
3785 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
3787 * read.c (get_line_sb): Bump line counters based on
3788 input_line_pointer[-1], not *input_line_pointer. Don't bother to
3789 call LISTING_NEWLINE.
3790 (s_macro): Don't call demand_empty_rest_of_line.
3791 * app.c (do_scrub_chars): When handling C style comments, unget
3794 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
3796 * read.h (enum linkonce_type): Define.
3797 (s_linkonce): Declare.
3798 * read.c (potable): Add "linkonce".
3799 (s_linkonce): New function.
3800 * subsegs.h (segment_info_type): Add linkonce field to
3801 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
3802 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
3803 (obj_coff_pe_handle_link_once): Declare if TE_PE.
3804 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
3806 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
3807 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
3808 entry based on the linkonce field in segment_info.
3809 * doc/as.texinfo: Document .linkonce.
3811 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
3813 * doc/as.1: Changed to be recognized by catman -w on Solaris.
3815 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
3817 * stabs.c (s_stab_generic): Call the listing functions before
3818 doing the rest of the processing, which may involve freeing the
3819 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
3820 SEPARATE_STAB_SECTIONS case.
3822 * config/tc-hppa.c: Remove nested comment.
3823 (tc_gen_reloc): Move label done inside the ifdef in which it is
3825 (md_apply_fix): Pass pointers to correct types to libhppa.h
3826 functions. Always return a value.
3828 * config/tc-mips.h (tc_frob_file): Define.
3829 (mips_frob_file): Declare.
3830 * config/tc-mips.c (struct mips_hi_fixup): Define.
3831 (mips_hi_fixup_list): New static variable.
3832 (imm_unmatched_hi): New static variable.
3833 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
3834 offset_reloc. Pass imm_unmatched_hi to append_insn.
3835 (append_insn): Add unmatched_hi parameter. If it is set, add the
3836 new fixup to mips_hi_fixup_list. Change all callers.
3837 (mips_ip): Set imm_unmatched_hi when appropriate.
3838 (mips_frob_file): New function.
3840 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
3842 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
3843 * configure: Regenerated.
3845 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
3847 * as.c (main): Call bfd_set_error_program_name.
3849 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
3851 * as.h (strdup): Don't declare.
3852 * stabs.c: Include libiberty.h
3853 (get_stab_string_offset): Use xstrdup rather than strdup.
3854 (s_stab_generic): Likewise.
3855 * as.c (parse_args): Likewise.
3856 * read.c (s_mri_sect): Likewise.
3858 * gasp.c (change_base): Recognize \(...) construct documented to
3859 pass through enclosed characters literally through to the output.
3860 (process_assigns): Likewise. Also, be more careful to avoid
3861 looking past the end of the buffer.
3863 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
3865 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
3866 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
3868 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3870 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
3872 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
3874 * config/alpha-opcode.h: Added cvtst instruction.
3876 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
3878 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
3879 string. Extract the addend from the result of expression.
3881 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
3883 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
3884 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
3885 mode, change the state to 3 rather than 1.
3887 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
3889 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
3890 correspond to 11 March change.
3892 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
3894 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
3895 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
3897 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3899 * configure: Rebuild with autoconf 2.8.
3901 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
3903 * config/atof-ieee.c (gen_to_words): Improve handling of
3904 X_PRECISION numbers. Based on patches from Andreas Schwab
3905 <schwab@issan.informatik.uni-dortmund.de>.
3907 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
3909 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
3911 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
3912 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
3913 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
3914 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
3917 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
3919 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
3921 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
3923 * config/tc-hppa.c (SUBSEG_MILLI): Define.
3924 (pa_def_subspaces): Add $MILLICODE$.
3925 (pa_spaces_begin): Set section flags for $MILLICODE$.
3927 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
3929 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
3930 not SHT_NOBITS. Don't tamper with flags based on type if a
3931 special section was found (revert Feb 29 change).
3933 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
3934 if aligning to a longword boundary or greater.
3936 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3938 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
3940 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
3942 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
3943 * configure: Regenerated.
3945 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
3947 * config/tc-hppa.c: Add default definitions for R_N0SEL and
3948 R_N1SEL since they're not defined for old versions of hpux.
3950 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
3951 Set "sym_ptr_ptr" and "addend" fields to dummy values for
3952 R_N0SEL and R_N1SEL.
3954 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3956 * flonum-konst.c: Add two more constants for 1e+-2048 and
3957 1e+-4096, and correct the other constants.
3959 * symbols.c (resolve_symbol_value): Handle O_logical_not.
3961 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3963 * config/obj-elf.c (obj_elf_section): Allow predefined section
3964 types to set the nobits type. Avoid a shadowed declaration.
3966 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
3968 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
3969 reduce relocs using e_nlrsel field selectors.
3971 * write.c (fix_new_exp): Don't use #elif. Some compilers
3974 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
3976 (pa_chk_field_selector): Handle new field selectors for SOM.
3978 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3980 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
3981 * configure: Rebuild.
3982 * config/te-linux.h (LOCAL_LABELS_FB): Define.
3983 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
3985 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
3988 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
3990 * mpw-make.sed: Update to handle shared library support.
3992 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
3994 * config/tc-sparc.c (sparc_ip): Print all architectures that support
3995 the insn on mismatch.
3997 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3999 * configure.in: Add support for a29-coff.
4000 * configure: Rebuild.
4002 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
4004 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
4005 of the section when looking for the R_SH_USES fixup, because the
4006 frag addresses have not yet been adjusted.
4008 * gdbinit.in: Set a breakpoint on as_warn_where.
4010 * config/tc-mips.c (macro): Add missing arguments to macro_build
4011 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
4013 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
4015 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
4016 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
4018 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
4020 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
4022 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
4024 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
4025 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
4026 Recognize [uU] format args as sparclet cpregs.
4028 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
4030 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
4033 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
4035 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
4036 well as S_IS_EXTERNAL.
4037 (tc_fix_adjustable): Likewise.
4038 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
4039 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
4041 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
4042 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
4044 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
4046 * config/tc-sparc.c (max_architecture): Change to sparclite for
4048 (default_compatible): Delete.
4049 (sparc_ffs): New function.
4050 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
4051 (sparc_ip): Rewrite architecture match and bump logic.
4053 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
4055 * configure.in: Check for 'do not mix' from native linker before
4056 trying to use -rpath.
4057 * configure: Rebuild.
4059 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
4061 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4062 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4063 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4064 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
4066 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
4067 to the symbol lnnoptr field, to get the correct file offset.
4069 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4071 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
4072 symbols that are not function, file, or section symbols to be
4075 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
4077 * configure: Set and substitute RPATH_ENVVAR.
4078 * configure: Rebuild.
4079 * Makefile.in (RPATH_ENVVAR): New variable.
4080 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
4082 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
4083 doesn't need opcodes. If configuring shared, opcodes needs bfd.
4084 * configure: Rebuild.
4086 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
4088 * read.c (s_mri_sect): Don't return '\0' in type. Set all
4089 appropriate flags in BFD section.
4091 * configure.in (m68k-*-psos*): New target.
4092 * configure: Rebuild.
4093 * config/te-psos.h: New file.
4094 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
4097 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
4099 From Alan Modra <alan@spri.levels.unisa.edu.au>:
4100 * configure.in: Remove duplicate setting of cpu_type. Check
4101 whether opcodes library is required for on all targets, not just
4103 * configure: Rebuild.
4105 * config/tc-mips.c (mips_big_got): New static variable.
4106 (s_extern): Don't declare.
4107 (reg_needs_delay): New static function.
4108 (macro_build): Permit GOT/CALL_HI/LO relocs.
4109 (macro_build_lui): If place is not NULL, use the number in the
4111 (load_address): Handle mips_big_got case.
4112 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
4114 (OPTION_XGOT): Define.
4115 (md_longopts): Add "xgot" if OBJ_ELF.
4116 (md_parse_option): Handle -xgot.
4117 (md_show_usage): Mention -xgot.
4118 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
4119 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
4121 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4123 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
4124 the byte relocation, point it to the low byte of the word.
4126 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
4128 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
4129 * configure: Rebuild.
4131 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
4133 * configure.in: Recognize any sparc* cpu.
4134 * configure: Regenerated.
4136 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
4138 * read.c (potable): Add "mri" and ".mri".
4139 (s_mri): New function.
4140 * read.h (s_mri): Declare.
4141 * app.c (scrub_m68k_mri): New static variable.
4142 (mri_pseudo): New static variable.
4143 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
4144 flag_m68k_mri. Initialize scrub_m68k_mri.
4145 (mri_state, mri_last_ch): New static variables.
4146 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
4148 (app_push): Save new fields.
4149 (app_pop): Restore new fields.
4150 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
4151 If TC_M68K, use a trivial state machine to look for occurrences of
4152 the .mri pseudo-op, and change the mode appropriately.
4153 * as.h (do_scrub_begin): Update prototype.
4154 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
4156 * config/tc-m68k.c (reg_prefix_optional_seen): New static
4158 (m68k_mri_mode_change): New function.
4159 (md_parse_option): Set reg_prefix_optional_seen.
4160 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
4161 (MRI_MODE_CHANGE): Define.
4162 * doc/as.texinfo: Document .mri pseudo-op.
4164 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
4167 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4169 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
4170 * config/m68k-parse.h (enum pic_relocation): Define.
4171 (struct m68k_exp): Add pic_reloc field.
4172 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
4173 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
4174 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
4176 * config/tc-m68k.c: Delete definition of NO_RELOC.
4177 (struct m68k_it): Add pic_reloc field.
4178 (add_fix): Copy over pic_reloc field.
4179 (md_pseudo_table): Interpret .align parameter as byte count.
4180 (mote_pseudo_table): Likewise.
4181 (tc_m68k_fix_adjustable): New function.
4182 (get_reloc_code): New function.
4183 (md_assemble): Use it as last argument to fix_new_exp.
4184 (md_apply_fix_2): For a relocation against a symbol don't put the
4185 addend into the data.
4186 (tc_gen_reloc): Different addend computation for OBJ_ELF.
4187 (m68k_ip): Don't relax an operand that requires pic relocation.
4188 (md_begin): Align .text, .data and .bss on 4 byte boundary by
4190 * write.c (fixup_segment): Don't add symbol value to addend if
4191 TC_M68K and OBJ_ELF.
4192 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
4193 (motorola_operand): Add rule for `(zapc, EXPR)'.
4195 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
4197 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
4198 *really* is permissible before the comma.
4200 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
4202 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
4203 inserting nop instructions.
4205 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
4207 * config/te-aux.h: Change include of aux.h to aux-coff.h.
4209 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
4211 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
4212 class setting for a CALLNAME symbol in COFF.
4214 * read.c (potable): Pass negative numbers for new .balign[wl] and
4215 .p2align[wl] pseudo-ops.
4216 (s_align_bytes): Treat a negative argument as specifying the fill
4218 (s_align_ptwo): Likewise.
4220 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
4222 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
4223 (do_align): Take new len parameter. Change all callers. Pass it
4225 (s_align_bytes): Arg now indicates the length of the fill pattern.
4226 (s_align_ptwo): Likewise.
4227 * config/obj-coff.c (write_object_file): Pass length to
4229 * config/tc-i386.h (md_do_align): Take new len parameter.
4230 * config/tc-m88k.h (md_do_align): Likewise.
4231 * config/tc-m88k.c (m88k_do_align): Likewise.
4232 * config/tc-sh.h (md_do_align): Likewise.
4233 * config/tc-sh.c (sh_do_align): Likewise.
4234 * doc/as.texinfo: Document new pseudo-ops.
4236 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
4237 done in cvt_frag_to_fill.
4239 * config/tc-sh.h (sh_do_align): Declare.
4240 (md_do_align): Define.
4241 * config/tc-sh.c (sh_do_align): New function.
4243 * ecoff.c (ecoff_build_lineno): Don't try to store the address
4244 difference if the next address is before the current one.
4246 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
4247 (archs): Initialize new field.
4248 (m68k_ip): Don't list alias names when listing CPUs which support
4251 * as.c (main): Call parse_args before read_begin.
4252 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
4253 front of generated pseudo-ops.
4254 * read.c (potable): Ignore "name".
4255 (s_app_file): Permit a single quote after the string, since one
4256 may appear in m68k MRI mode.
4258 * configure.in: Check for --enable-shared. If linking against
4259 shared BFD and opcodes, fix library name on SunOS, and try to set
4261 * configure: Rebuild.
4263 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
4265 * as.h (flag_m68k_mri): Declare.
4266 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
4267 * Many files: For MRI syntax that is specific to the m68k MRI
4268 assembler, check flag_m68k_mri rather than flag_mri or
4269 MRI_MODE_NEEDS_PSEUDO_DOT.
4271 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
4273 * config/tc-i960.c (ARCH_HX): Define.
4275 (targ_has_sfr): Handle ARCH_HX.
4276 (targ_has_iclass): Handle ARCH_HX.
4277 (tc_coff_fix2rtype): Add return 0 to avoid warning.
4278 (tc_headers_hook): If the architecture was specified explicitly,
4279 use it when setting the flags. Set the extern variable coff_flags
4280 rather than headers->filehdr.f_flags, since the latter is set
4281 unconditionally in obj-coff.c.
4282 (i960_handle_align): Remove unused variable fixp.
4284 Support for building bfd and opcodes as shared libraries, based on
4285 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
4286 * configure.in: Set OPCODES and BFD to search directories.
4287 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
4288 * configure: Rebuild.
4289 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
4290 (LIBDEPS): New variable.
4291 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
4292 $(HLDFLAGS) in link.
4293 (check): Set LD_LIBRARY_PATH in the environment.
4295 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
4297 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
4298 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
4299 read-only, not read/write.
4301 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
4303 * Makefile.in (INSTALL_XFORM): Remove -e.
4305 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
4307 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
4308 than comparing S_GET_SEGMENT to undefined_section.
4309 (write_object_file): Skip symbols which were equated to an
4310 undefined or common symbol.
4311 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
4312 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4314 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
4315 or S_IS_COMMON call S_GET_VALUE.
4316 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4317 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
4318 to an undefined or common symbol, convert the reloc to be against
4320 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4321 undefined or common symbol.
4322 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4323 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
4324 to an undefined or common symbol, convert the reloc to be against
4326 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4327 undefined or common symbol.
4328 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
4329 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4331 (yank_symbols): Skip symbols which were equated to an undefined or
4334 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
4336 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
4337 * config/obj-bout.h (S_IS_LOCAL): Likewise.
4339 * configure.in: Make sure we only add m68k-parse.o to
4340 ${extra_objects} once, no matter how many m68k targets have been
4342 * configure: Rebuild.
4344 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
4346 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
4347 * configure: Rebuild.
4349 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
4351 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
4352 * doc/c-m68k.texi: Document .extend and .ldouble.
4354 * configure.in (m68*-apple-aux*): New target.
4355 * config/te-aux.h: New file.
4356 * config/obj-coff.c (compare_external_relocs): New static function
4358 (do_relocs_for): Sort relocs if TE_AUX.
4359 (fixup_segment): If TE_AUX, store common symbol value in segment.
4360 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
4362 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
4364 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
4366 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
4368 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
4369 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
4371 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
4372 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
4373 an undefined symbol and the size of a function symbol.
4374 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
4375 for all common symbols.
4377 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
4379 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
4382 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
4385 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
4387 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
4388 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
4390 * ecoff.c (localsym_t): Add addend field.
4391 (add_ecoff_symbol): Add addend argument. Change all callers.
4392 (coff_sym_value): Make static.
4393 (coff_sym_addend): New static variable.
4394 (ecoff_directive_def): Initialize coff_sym_addend.
4395 (ecoff_directive_val): Accept symbol + constant.
4396 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
4397 (ecoff_build_symbols): Include the addend in the symbol value.
4399 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
4401 * config/tc-ppc.c (md_assemble): Ignore overflow on
4402 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
4404 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4406 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
4407 bytes in size, so offset appropriately in big endian mode when
4408 writing the bottom 2 bytes.
4410 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
4412 * config/tc-sparc.c (default_compatible): New static local.
4413 (md_begin): Initialize it. Rewrite warn_on_bump handling.
4414 (sparc_ip): If no architecture or -bump specified, don't mark as
4415 mismatched those in default_compatible.
4417 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
4419 SCO ELF support from Robert Lipe <robertl@arnet.com>:
4420 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
4421 * configure: Rebuild.
4422 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
4423 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
4424 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
4425 (sco_id): Declare if SCO_ELF.
4427 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
4429 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
4430 ({max,warn_after}_architecture): New static locals.
4431 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
4432 If both architecture and -bump requested, set max_architecture to max.
4433 (sparc_md_end): Simplify.
4434 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
4435 Rewrite code to bump architecture and check for conflicts.
4436 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
4437 with Solaris assembler.
4438 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
4439 (md_show_usage): Update.
4441 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
4443 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
4445 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
4447 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
4448 #ifdef sparcv9 when choosing value.
4451 (sparc_md_end): Declare.
4452 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
4453 (initial_architecture): New static local.
4454 (can_bump_v9_p): Likewise.
4455 (NO_V9): Delete all occurrences.
4456 (sparc_md_end): New function.
4457 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
4458 Don't bump architecture to v9 unless can_bump_v9_p set.
4459 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
4460 * configure.in (sparc64 target cpu): Don't set obj_format here.
4461 (SPARC_V9): Renamed from sparcv9.
4462 (sparc64-*-elf*): Define SPARC_ARCH64.
4463 * configure: Regenerated.
4464 * acconfig.h (SPARC_V9): Renamed from sparcv9.
4465 (SPARC_ARCH64): Add.
4466 * conf.in: Regenerated.
4467 * config/vmsconf.h: Update.
4469 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
4471 * config/tc-mips.c (load_register): Optimise "dli" loads.
4472 (md_show_usage): add "-mcpu=vr4100" to help text.
4474 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
4476 * symbols.c (resolve_symbol_value): If a symbol is equated to an
4477 undefined symbol, preserve the X_op of O_symbol.
4478 (S_GET_VALUE): Fix check to permit this case.
4479 * write.c (write_relocs): If a reloc is against an undefined
4480 symbol equated to another symbol, change the reloc to be against
4482 * config/obj-coff.c (do_relocs_for): Likewise.
4484 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
4487 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4489 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
4490 computer is PowerPC.
4492 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
4494 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
4495 mentioned in the eabi.
4497 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
4499 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
4500 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
4502 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4504 * config/tc-ppc.c (mapping): Add more relocation suffixes.
4506 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4508 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
4509 as a section it is ok to have unadorned -mrelocatable pointers in.
4511 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4513 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
4516 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4518 * config/obj-elf.c (obj_elf_section): Add hooks so machine
4519 dependent section attributes can be handled.
4521 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
4522 macros to add support for exclude section flag and ordered section
4525 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
4526 functions to add support for exclude section flag and ordered
4529 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
4531 * subsegs.c (section_symbol): Don't try to look up the section
4532 symbol in the hash table. It should be possible to have a symbol
4533 with the same name as a section, but no connection to it.
4535 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
4536 From James Carlson <carlson@xylogics.com>.
4538 * expr.c (operand): Skip whitespace after a close parenthesis.
4539 From James Carlson <carlson@xylogics.com>.
4541 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4543 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
4544 as_warn_where for relocation overflow.
4545 (parse_reg): Accept register name only if next character is
4548 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
4550 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
4551 addresses for static variables.
4553 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4555 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
4556 and xgot give the old toc16 relocation.
4557 (md_apply_fix3): Support all GOT relocations.
4559 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
4561 * config/tc-mips.c (load_address): Correctly handle a constant in
4562 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
4564 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
4566 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
4567 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
4568 (build_Mbytes): Handle REG_B.
4570 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
4572 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
4574 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
4576 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
4578 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
4580 * config/obj-coff.c (write_object_file): Set the s_align field to
4581 the number of bytes, rather than to the power of 2.
4583 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
4585 * Makefile.in (DISTCLEAN_HERE): New variable.
4586 (distclean): Use it.
4587 (maintainer-clean): Depend upon clean-here rather than clean,
4588 distclean, and clean-info. Run make maintainer-clean in doc.
4589 Remove files listed in DISTCLEAN_HERE.
4590 * doc/Makefile.in (maintainer-clean realclean): Split out from
4591 distclean. Depend upon clean-info and distclean.
4593 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
4595 * mac-as.r: Fix copyright and version strings.
4596 (cfrg): Use PROG_NAME instead of literal name.
4598 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
4600 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
4602 * config/tc-a29k.h (tc_unrecognized_line): Define.
4603 * config/tc-a29k.c (a29k_unrecognized_line): New function.
4604 (md_operand): Handle a29k style local dollar labels.
4606 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
4608 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
4610 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
4612 * read.c (s_fill): If md_flush_pending_output is defined, call
4615 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
4617 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
4618 Treat rs_align_code like rs_align.
4620 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4622 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
4623 converting an absolute address into a PC-relative one.
4625 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
4627 * mpw-config.in: Don't always use te-generic.h for emulation.
4628 (powerpc-apple-macos): Use emulation te-macos.h.
4630 (mips-gm-magic): New configuration.
4632 * mpw-make.sed (install, install-only): Edit in Mac-specific
4635 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
4637 * configure.in: Improve message about unsupported ELF targets.
4638 * configure: Rebuild.
4640 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
4641 pattern is zero. From Manfred Hollstein.
4643 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
4645 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
4646 the various idata sections, we check the name on the .section pseudo.
4648 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4650 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
4651 add section's paddr to add_number; compatibility to native as and
4654 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
4656 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
4658 * hash.c (struct hash_entry): Moved here...
4659 * hash.h (struct hash_entry): ...from here.
4661 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
4662 if it's already known to be null.
4664 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4666 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
4667 bit relocs converted to PC relative relocs. This turned out to
4668 add the offset from the beginning of .text twice.
4670 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
4672 * stabs.c (s_stab_generic): In 's' case, free string from
4675 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
4677 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
4680 * subsegs.h (segment_info_type): Make bitfields unsigned.
4682 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
4683 and move them together. On most systems this will reduce the
4684 structure size by one word.
4685 (operatorT): Define O_max.
4686 * expr.c (expr_begin): Verify that X_op is wide enough to hold
4689 * read.c (pop_insert): Print error returned by hash table
4692 * as.c (dump_statistics): Split out from main; dump some hash
4693 table stats and target-specific stats.
4694 (start_time): No longer automatic to main.
4695 (main): Set file-level start_time and call dump_statistics at
4696 exit. Exit by calling xexit.
4697 (show_usage): Make --statistics description less specific.
4698 * subsegs.c (subsegs_print_statistics): New function.
4699 * write.c (write_print_statistics): New function.
4700 (n_fixups): New static variable.
4701 (fix_new_internal): Increment it.
4702 * read.c (read_print_statistics): New function.
4703 * read.h (read_print_statistics): Declare.
4704 * symbol.c (symbol_print_statistics): New function.
4705 * symbol.h (symbol_print_statistics): Declare.
4706 * hash.c (hash_print_statistics): New function.
4707 * hash.h (hash_print_statistics): Declare.
4708 * config/tc-i386.c (i386_print_statistics): New function.
4709 * config/tc-i386.h (i386_print_statistics): Declare.
4710 (tc_print_statistics): New macro.
4711 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
4714 * hash.c (DELETED): Rewrite to use a valid but unique address.
4715 (START_POWER): Reduce to 10.
4716 (enum stat_enum): New enumerator, replacing STAT_* index macros.
4717 Add new values for counting strcmp calls.
4718 (GROW_FACTOR): New macro.
4719 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
4721 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
4722 (hash_new): Use FULL_VALUE.
4723 (struct hash_control): Definition moved here.
4724 (hash_code): Don't mask to low bits.
4725 (hash_ask): Mask returned hash code here. Check hash value before
4726 calling strcmp; count strcmp calls.
4727 * hash.h (struct hash_control): Declare, don't define, here.
4728 (HASH_STATLENGTH): Deleted.
4729 (struct hash_entry): Add field for hash code.
4730 (hash_say, hash_apply): Don't declare.
4732 * hash.c (destroy): Return void.
4733 (applicatee): Ditto.
4734 (main): Fix declarations.
4735 (hash_apply): Return void. Argument `function' returns void. Put
4736 inside "#ifdef TEST".
4737 (hash_say): Define only if TEST is defined.
4738 * hash.h (hash_apply, hash_say): Declarations deleted.
4740 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
4742 * configure: Rebuild with autoconf 2.7.
4744 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
4746 * aclocal.m4 (AC_PROG_CC): Remove local definition.
4747 * configure: Rebuild with autoconf 2.6.
4749 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
4751 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
4752 (ppc_stabx): Don't increment ppc_debug_name_section_size.
4754 (ppc_frob_file): Remove.
4755 * config/tc-ppc.h (tc_frob_file): Don't define.
4756 (ppc_frob_file): Don't declare.
4758 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
4760 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
4761 * config/alpha-opcode.h: Include one-operand variants of jmp and
4764 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
4765 with te-delta.h in 8.3 file systems.
4766 * configure.in: Adjusted.
4768 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
4770 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
4772 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
4774 * expr.c (operand): Handle MRI suffixes after unadorned 0.
4776 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
4778 Version 2.6 released.
4779 * Makefile.in (VERSION): Updated to 2.6.
4781 * config/obj-coff.c (write_object_file): Change use of md_do_align
4782 to pass a pointer rather than a fill value, to match other uses.
4784 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
4786 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
4788 * as.c (main): Move md_end call to just after call to
4789 perform_an_assembly_pass. Delete cpu-specific code here.
4790 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
4791 * config/tc-arm.c (md_end): Unused function deleted.
4792 * config/tc-ns32k.c (md_end): Ditto.
4794 * config/tc-i386.c (i386_align_code): New function, moved here
4795 from HANDLE_ALIGN macro.
4796 * config/tc-i386.h (HANDLE_ALIGN): Call it.
4798 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4800 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
4803 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4805 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
4806 multi-byte nops to avoid changing gcc. The necessary gcc change
4807 might break old assemblers.
4809 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4811 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
4812 generate optimal multi-byte nop instructions for ".align n"
4813 ".align n,0x90", and aligns requiring more than 15 bytes of
4814 padding still generate multiple 0x90's as before.
4816 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
4818 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
4820 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
4822 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
4823 * configure: Update.
4824 * mpw-make.sed: Reorder commands to make sed happier.
4825 * config/te-macos.h: New file.
4826 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
4828 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
4830 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
4831 conditional branches.
4832 (md_apply_fix): Likewise.
4834 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
4836 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
4837 generate a reloc which the linker will not handle correctly. Fix
4838 overflow checking--R_IREL is 18 bits, not 17.
4840 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
4842 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
4843 from a PC relative reloc if TC_A29K.
4845 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
4846 code depends upon it.
4848 * config/tc-a29k.c (md_operand): Handle $float, $double, and
4849 $extend. Based on code from Eric Freudenthal
4850 <freudenthal@nyu.edu>.
4851 * config/tc-a29k.h (LEX_DOLLAR): Define.
4852 * read.c (LEX_DOLLAR): Define if not defined.
4853 (lex_type): Use LEX_DOLLAR.
4855 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
4857 * configure.in (a29k-nyu-sym1): New target, just like other a29k
4860 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
4862 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
4864 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
4866 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
4867 used only by "dlltool.c".
4869 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
4871 * config/tc-alpha.c: Undefine inline if not __GNUC__.
4872 (md_pseudo_table): Don't define "extern".
4874 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
4876 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
4878 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
4880 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
4882 * macro.c (macro_expand_body): Don't warn about == with a
4883 nonexistent parameter, in case it is in a comment field.
4885 * as.c (main): On TC_A29K, call macro_init with macro_alternate
4887 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
4888 set, even if macro_alternate is set.
4889 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
4890 (sub_actual): If macro_strip_at, and kind is '@', don't look up
4891 the token unless it ended in '@'.
4892 * config/tc-a29k.c (line_separator_chars): Remove '@'.
4893 * doc/c-a29k.texi: Document macro usage on A29K.
4895 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
4897 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
4899 (install_operand): Likewise.
4901 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
4903 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4905 * configure.in (m88k-motorola-sysv*): New target.
4906 * configure: Rebuild.
4907 * config/te-delta88.h: New file.
4908 * config/obj-coff.c (write_object_file): Use md_do_align if it is
4910 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
4911 (md_do_align): Define.
4912 * config/tc-m88k.c: Include "subsegs.h".
4913 (m88k_do_align): New function.
4915 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
4916 (COFF_NOLOAD_PROBLEM): Define.
4917 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
4919 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
4921 * config/tc-i386.c (md_assemble): For a jump instruction with
4922 non-constant target, require 7 available bytes in the current
4925 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
4927 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
4930 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
4932 * configure.in (alpha-*-linux*): Use ecoff.
4933 * configure: Rebuild.
4934 * ecoff.c (ecoff_directive_extern): New function.
4935 (ecoff_directive_weakext): New function.
4936 (ecoff_build_symbols): Handle weak symbols.
4937 (ecoff_setup_ext): Likewise.
4938 (ecoff_frob_symbol): Warn about weak common symbols.
4939 * ecoff.h (ecoff_directive_extern): Declare.
4940 (ecoff_directive_weakext): Declare.
4941 * symbols.c (S_IS_WEAK): New function.
4942 * symbols.h (S_IS_WEAK): Declare.
4943 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
4945 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
4948 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
4950 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
4952 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
4953 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
4954 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
4955 * config/obj-coff.c (coff_frob_symbol): Don't call
4956 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
4957 one. If OBJ_XCOFF, try to figure out whether the symbol is going
4960 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
4961 (ppc_stab_symbol): New static variable.
4962 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
4963 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
4964 sy_tc.real_name to the stab string.
4965 (ppc_bc, ppc_ec): New static functions.
4966 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
4968 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
4970 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
4973 * input-scrub.c (input_scrub_push): Reset sb_index.
4975 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
4977 * listing.c (listing_newline): Don't create a frag in the absolute
4980 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
4982 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
4983 (ppc_csect): Move most of the code to ppc_change_csect, and call
4985 (ppc_change_csect): New static function, taken from ppc_csect.
4986 (ppc_section): New static function.
4987 (ppc_saw_abs): New static varable.
4988 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
4989 a symbol has no csect.
4990 (ppc_adjust_symtab): New function.
4991 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
4992 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
4994 * write.c (write_object_file): If tc_adjust_symtab is defined,
4995 call it just before the call to obj_adjust_symtab.
4997 * symbols.c (symbol_find_or_make): Change name to be const.
4998 * symbols.h (symbol_find_or_make): Update declaration.
5000 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
5002 * doc/as.texinfo (Align): Mention SH.
5003 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
5005 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
5006 (Z8000 Directives, even): Don't give numeric align value, instead
5009 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
5011 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
5014 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
5016 * Makefile.in (diststuff): Also make info.
5017 (maintainer-clean realclean): Also make clean-info.
5019 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
5021 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
5022 (pa_subspace): For ".nsubspa", always create a new subspace
5023 with the given attributes, even if one already exists with the
5026 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5028 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
5029 TC_FORCE_RELOCATION, taking an additional section argument. If
5030 the section of the target symbol is not the same as the current
5031 section, always force the relocation to be used.
5032 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
5034 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
5035 md_pcrel_from function, taking an additional section argument.
5036 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
5038 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
5039 older TC_FORCE_RELOCATION if not defined.
5040 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
5041 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
5042 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
5043 TC_FORCE_RELOCATION.
5045 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
5047 * input-scrub.c (as_where): Set name to null pointer if we don't
5049 * messages.c (identify): Only print filename if non-null.
5050 (as_show_where): Ditto, for line number too.
5051 (as_warn_internal, as_bad_internal): Ditto.
5053 * input-file.c (input_file_open): If the input file can't be
5054 opened, consider it an error.
5056 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
5058 * config/tc-mips.c: Added mips_4100 control, and support for
5059 accepting the 4100 as a MIPS architecture variant (md_begin,
5060 macro_build, mips_ip, md_parse_option). Adding suitable
5061 command-line OPTIONs, and updating the help text (md_show_usage).
5063 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
5065 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
5066 BFD_ASSEMBLER is defined.
5068 * Use one active frag and one obstack per frag chain:
5069 * frags.c (frags): Variable deleted.
5070 (frag_alloc): New function.
5071 (frag_grow, frag_more, frag_variant, frag_now_fix,
5072 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
5074 (frag_new): Ditto. Verify that frch_last and frag_now match on
5075 entry and exit, and that old frag_now has non-zero type. Replace
5076 "know" uses with "assert". Use frag_alloc instead of mucking with
5078 * frags.h (frags): Declaration deleted.
5079 * subsegs.h (struct frchain): Add new field frch_frag_now.
5080 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
5082 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
5083 give it any stricter alignment than frchainS structures need. Do
5084 not initialize frags obstack. Set frag_now to point to
5085 dummy_obstack. Initialize absolute_frchain.
5086 (subseg_set_rest): Save and restore frag_now in frch_frag_now
5087 field of frchainS. Don't create new frags on section switch, and
5088 use frag_alloc when creating a new frag chain. For absolute
5089 section, set frchain_now to absolute_frchain. Verify that
5090 frch_last and frag_now match on entry and exit. Initialize
5091 per-chain obstack, and under gcc, set required alignment to that
5092 needed by fragS structure.
5094 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
5096 * stabs.c (get_stab_string_offset): Only copy input string if a
5097 fresh copy is needed, not if the section already exists.
5098 (s_stab_generic): Cache stab section name to bypass lookups, since
5099 usually it will match. Could be made faster still by changing the
5100 memory allocation rules.
5101 (s_xstab): Cache section name to bypass repeated string
5104 * frags.c (frag_new): Deleted register declarations.
5106 * listing.c (frag_now): Don't declare.
5108 * as.c (chunksize): New variable.
5109 (debug_memory): New variable.
5110 (main): If debug_memory is set, reduce chunksize and
5112 * as.h (chunksize): Declare it.
5113 * read.c (read_begin): Use it.
5115 * config/tc-alpha.c (md_shortopts): Include 'g'.
5116 (md_parse_option): Ignore it.
5118 * Makefile.in (distclean): Remove Makefile and config.status from
5119 testsuite directory.
5120 (clean-here): Don't delete testsuite. Instead, delete only the
5121 files within it that would be generated by running tests.
5123 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
5124 frag_now_fix instead of accessing obstack info directly.
5125 * config/tc-arm.c (s_ltorg): Ditto.
5126 (md_assemble): Ditto.
5128 * config/tc-i386.c (md_assemble): Call frag_grow instead of
5131 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
5133 * stabs.c (aout_process_stab): Insert debug symbol into symbol
5134 chain after parsing value expression, if any, to avoid separating
5135 continued .stabs lines.
5137 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
5139 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
5140 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
5142 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
5144 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
5145 -mcom support and PPC_OPCODE_ANY for -many.
5146 (md_parse_option): Ditto.
5148 (md_begin): For duplicate instructions, print all duplicates
5151 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
5153 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
5154 common mode operation.
5155 (md_show_usage): Add -mcom to usage message.
5157 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
5159 * expr.c (op_rank): Add O_symbol_rva.
5160 * expr.h (operatorT): Add O_symbol_rva.
5161 * read.c (cons_worker): Set O_symbol_rva when necessary.
5162 * write.c (fix_new_exp): Understand O_symbol_rva.
5164 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
5166 * config/tc-mips.c: Correct s_cons arguments. From Michael
5167 Joosten <joost@ori.cadlab.de>.
5169 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
5171 * config/tc-ppc.c (ppc_macro): Make count unsigned.
5172 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
5173 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
5175 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
5176 make non-static. Change all users.
5177 * config/obj-coff.h (coff_n_line_nos): Declare.
5179 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
5181 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5183 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
5185 * config/obj-elf.c (obj_elf_common): Convert specified byte
5186 alignment to power of two. Set size of local bss symbol.
5188 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
5190 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
5192 * sb.c, macro.c: Decide whether to include <string.h> or
5193 <strings.h> just as as.h does.
5195 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
5197 * Makefile.in (site.exp): Fix setting of $srcdir.
5199 * config/tc-arm.c (md_atof): Fix little-endian output.
5200 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
5203 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
5205 * doc/as.texinfo: Split out the NS32k family documentation,
5206 despite its being commented out for now.
5207 * doc/c-ns32k.texi: New file.
5209 * sb.c, macro.c: Include string.h.
5211 * Makefile.in (comparison): Only check *.o; we don't care if
5212 timestamps inserted by the native linker differ.
5214 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
5215 if alignment stricter than 4 bytes is requested; in that case,
5216 align to a 4-byte boundary first.
5218 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
5220 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
5221 uninitialized" warning for `Max_Source_Offset'.
5223 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
5225 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
5226 qualifiers and detect errors if present.
5227 (md_assemble): Add call to parse_toc_entry. Also added some support
5228 for the [tocv] qualifier.
5229 (ppc_pe_tocd): New function to support data in the toc section.
5231 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
5233 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
5236 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
5238 * config/tc-m68k.c (isword): Accept all values from -65536 to
5239 +65535, so ~VAL will not be rejected.
5241 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
5242 skip characters after the pseudo-op.
5244 * read.c (get_line_sb): Don't look past buffer_limit.
5245 (s_include): In MRI mode, skip characters after the file name.
5247 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
5249 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
5250 periods in register names.
5252 For older changes see ChangeLog.1.