1 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
3 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
5 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
7 * doc/internals.texi (Porting GAS): Correct documentation for
8 current configure handling of targ-cpu.h, et. al.
9 (CPU backend): Document listing macros.
11 * listing.c (data_buffer): Set size based on other listing macros,
12 rather than always using 100.
13 (data_buffer_size): Remove static variable.
14 (calc_hex): Make data_buffer_size a local variable. Don't leave
15 any slop when filling data_buffer.
17 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
19 * doc/c-mips.texi: Document .set autoextend.
21 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
23 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
24 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
25 sparc-*-openbsd*): New targets.
28 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
30 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
31 for all undefined symbols.
33 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
35 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
38 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
40 * configure.in (alpha*-*-openbsd*): New target.
43 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
45 * configure.in (mips-*-openbsd*): New target.
49 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
51 * config/tc-d30v.c (parallel_ok): Fix parallel checking
52 for instructions using conditional execution.
55 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
57 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
59 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
61 * Makefile.in (srcroot): Remove.
62 (INSTALL): Set to @INSTALL@.
63 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
64 (all, dvi): Don't set srcroot.
65 (install): Depend upon as.new, gasp.new, and installdirs. Use
66 $(program_transform_name) directly, rather than using
67 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
68 (installdirs): New target.
69 * doc/Makefile.in (INSTALL_XFORM1): Remove.
70 (install): Depend upon installdirs. Use $(program_transform_name)
71 directly, rather than using $(INSTALL_XFORM) and
73 (installdirs): New target.
74 (install-info-as): Run mkinstalldirs.
75 (install-info-gasp): Likewise.
77 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
79 * Makefile.in (INSTALL): Change install.sh to install-sh.
81 * symbols.c (resolve_symbol_value): Check for division by zero.
83 From Thomas Graichen <graichen@rzpd.de>:
84 * Makefile.in: Always use $(SHELL) when running move-if-change.
85 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
88 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
90 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
91 New argument `want'. Update enum cgen_parse_operand_result values.
92 Initialize if CGEN_PARSE_OPERAND_INIT.
93 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
94 (md_assemble): Call cgen_asm_init_parse.
95 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
97 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
99 * config/tc-m68k.c (m68k_ip): Handle #j.
101 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
103 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
104 right address for call label:32,regs,imm.
106 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
108 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
110 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
111 symbol for OBJ_ELF anymore.
113 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
115 * Makefile.in: Regenerate dependencies.
116 (TARG_CPU): New variable.
117 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
118 (.dep1): Delete creating of cgen-opc.h.
119 (.tcdep): Put proper contents in cgen-opc.h.
120 * configure.in (m32r): Delete setting of extra_files, extra_links.
121 (AC_OUTPUT): Create cgen-opc.h.
122 * configure: Regenerated.
124 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
126 * makefile.vms: Update to build gasp.exe.
128 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
130 * write.c (relax_frag): Make non-static.
131 * write.h (relax_frag): Add prototype for.
132 * config/tc-m32r.h (md_do_align): New arg `max'.
133 * config/tc-m32r.c (m32r_do_align): Likewise.
134 Update calls to frag_align, frag_align_pattern.
135 (fill_insn): Update call to m32r_do_align.
136 (m32r_scomm): Update call to frag_align.
138 * config/tc-m32r.[ch]: New files.
140 * Makefile.in (CPU_TYPES): Add m32r.
141 (TARGET_CPU_CFILES): Add tc-m32r.c.
142 (TARGET_CPU_HFILES): Add tc-m32r.h.
143 (DISTCLEAN_HERE): Add cgen-opc.h.
144 (.dep1,.tcdep): Create empty cgen-opc.h.
145 (cgen.o): Add dependencies.
146 (dependencies): Regenerate.
147 * as.h (struct frag): New member fr_targ.
148 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
149 * conf.in (USING_CGEN): New macro.
150 * configure.in (m32r-*-*): Add entry for.
151 Add cgen.o to extra_objects.
152 * configure: Regenerate.
153 * frags.c (frag_var): fr_pcrel_adjust renamed to
154 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
155 (frag_variant): Likewise.
156 * write.c (relax_frag): Likewise.
157 * config/tc-ns32k.c (*): Likewise.
159 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
161 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
162 rather than for any end of line character.
164 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
165 call abort (i.e., as_abort) rather than crashing.
167 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
168 OBJ_ELF, rather than of S_GET_OTHER.
170 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
172 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
174 * Makefile.in (VERSION): Set to 2.8.1.
176 * Branched binutils 2.8.
178 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
180 * COPYING: Update FSF address.
182 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
184 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
186 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
188 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
190 * config-gas.com: Update to handle both vax and alpha.
191 * makefile.vms: Update to use config-gas.
192 * conf-a-gas.com: Remove file.
194 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
196 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
197 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
198 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
201 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
203 * config/tc-tic80.c (line_comment_char): Make '#' start comments
204 at the beginning of a line for compatibility with .S files where
205 cpp leaves the filename transitions beginning with '#'.
208 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
210 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
211 tc_coff_sizemachdep if OBJ_COFF.
213 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
215 * config/tc-ppc.c (register_name): Declare.
217 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
219 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
220 * configure: Rebuild.
222 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
224 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
225 (mips16_mark_labels): New static function.
226 (append_insn): Call mips16_mark_labels.
227 (mips_emit_delays): Likewise.
228 (s_insn): Likewise. Don't call mips_clear_insn_labels.
229 (s_mips_stab): New static function.
231 * configure.in: Use ELF for mips-*-gnu*.
232 * configure: Rebuild.
234 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
236 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
239 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
241 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
242 set OPCODES_LIB to empty.
243 * configure: Rebuild.
245 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
247 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
249 * configure: Rebuild.
251 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
253 * itbl-parse.y (yyerror): Make static. Declare.
255 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
256 * configure.in: Set emulations for mips-*-linux*-*.
257 * configure: Rebuild.
259 * config/tc-mips.c (struct mips_set_options): Define.
260 (mips_opts): New static variable.
261 (mips_isa): Remove. Now a field in mips_opts. Change all
263 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
264 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
265 (struct mips_option_stack): Define.
266 (mips_opts_stack): New static variable.
267 (s_mipsset): Add support for .set push and .set pop.
268 * doc/c-mips.texi: Document .set push and .set pop.
270 * config/obj-elf.c (obj_elf_section_change_hook): New function.
271 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
272 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
274 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
276 * as.c (parse_args): Update copyright date in version message.
278 * Makefile.in (clean-here): Remove dependency files.
280 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
281 (s_mri_common): Check S_IS_COMMON unconditionally.
282 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
283 * config/tc-alpha.c (s_alpha_comm): Likewise.
284 * config/tc-mips.c (nopic_need_relax): Likewise.
285 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
286 (ppc_pe_comm): Likewise.
287 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
288 common symbol to bfd_com_section_ptr.
289 * config/tc-sparc.c (s_common): Likewise.
290 (tc_gen_reloc): Likewise.
293 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
295 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
298 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
300 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
303 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
305 * input-scrub.c (input_scrub_next_buffer): Handle very long input
308 * listing.c (print_lines): Add lineno parameter. Change all
310 (listing_listing): Only call calc_hex for the right line.
311 (listing_list): Set the new edict based on the current edict, in
312 order to handle listing commands in macros correctly.
314 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
317 * cond.c (cond_finish_check): New function.
318 * as.h (cond_finish_check): Declare.
319 * as.c (main): Call cond_finish_check.
322 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
324 * config/tc-d30v.c (md_assemble): If two instructions
325 are supposed to be assembled in parallel and the first one is
326 long, print an error and stop.
327 (md_apply_fix3): Don't calculate absolute relocs. Just write
331 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
333 * config/tc-i386.h (iclrKludge): Define.
334 * config/tc-i386.c (md_assemble): Handle iclrKludge.
336 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
338 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
339 * config/tc-alpha.c (alpha_debug): New static variable.
340 (md_parse_option): Set alpha_debug if -g is seen.
341 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
344 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
346 * config/tc-d30v.c (build_insn): Enable range-checking code.
347 (postfix): Stop at space or comma. Fixes PR 11862.
348 (md_assemble): Change error message.
351 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
353 * Makefile.in: Added automatic dependency building.
354 * dep-in.sed: New file.
356 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
358 * config/obj-ieee.c (segment_name): Don't define function if this
361 * config/obj-coff.h (DO_STRIP): Don't define.
362 * config/tc-h8300.h (DO_STRIP): Don't define.
363 * config/tc-h8500.h (DO_STRIP): Don't define.
364 * config/tc-w65.h (DO_STRIP): Don't define.
365 * config/tc-z8k.h (DO_STRIP): Don't define.
367 * symbols.c (colon): Call obj_frob_label if it is defined.
368 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
370 * configure.in: Don't set files and links. Don't call
371 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
372 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
373 * configure: Rebuild.
374 * Makefile.in (TARG_CPU_C): New variable.
375 (TARG_CPU_O, TARG_CPU_H): New variables.
376 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
377 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
378 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
379 (LINKED_SOURCES): Remove.
380 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
381 (LINKED_HEADERS): Remove.
382 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
383 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
385 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
386 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
387 (itbl-cpu.h): Remove target.
388 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
391 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
393 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
395 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
397 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
398 open coded loop that does not require the name to start with a
401 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
403 * frags.c (frag_var): Change offset parameter to offsetT.
404 (frag_variant): Likewise.
405 * frags.h (frag_variant, frag_var): Update declarations.
406 * config/tc-m68k.c (struct m68k_it): Change foff field to
408 (add_frag): Change off parameter to offsetT.
409 * Several files: Add casts to calls to frag_var.
411 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
412 serialize a parallel make.
413 (itbl-parse.h): Split target out from itbl-parse.c.
415 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
417 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
419 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
420 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
421 storing the value of a common symbol.
423 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
425 * config/obj-coff.c (glue_symbols): Unused variable symbolP
427 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
428 that is done by symbol_remove and symbol_insert.
430 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
433 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
435 * config/tc-mips.c (load_register): In 32 bit mode, when not
436 dealing with a 64 bit number, permit the upper 32 bits to be set
437 even if bit 31 is not set.
439 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
441 * read.c (potable): Add "equiv".
442 (s_set): Handle .equiv based on argument.
443 * doc/as.texinfo (Equiv): New node to document .equiv.
444 (Err): New node to document .err.
446 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
448 * Many files: Add function prototypes.
449 * as.c (show_usage, parse_args): Make static.
450 * frags.h (frag_alloc): Declare.
451 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
452 * symbols.c (dollar_label_instance): Change return type to long.
453 * symbols.h (print_symbol_value): Declare.
454 (print_expr, print_expr_1, print_symbol_value_1): Declare.
455 * write.c (fix_new_exp): Don't declare make_expr_symbol.
456 (remove_subsegs, relax_frag): Make static.
457 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
458 (what_kind_of_float): Likewise.
459 (atof_vax): Make static. Change what_kind to int.
460 (md_atof): Change what_statement_type to int.
461 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
462 * config/tc-alpha.c (vax_md_atof): Declare.
463 (md_atof): Don't declare atof_ieee and vax_md_atof.
464 * config/tc-i386.c (set_16bit_code_flag): Make static.
465 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
466 * config/tc-m68k.c (add_fix): Change width to int.
467 (insert_reg): Change regname to const.
468 (md_atof): Don't declare atof_ieee.
469 (demand_empty_rest_of_line): Don't declare.
470 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
471 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
472 (parse_keyword_arg): Change lookup_fn to take const arg.
473 (md_atof): Don't declare atof_ieee.
474 * config/tc-sparc.h: Add ifdef for multiple inclusion.
475 (tc_aout_pre_write_hook): Don't declare.
477 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
479 * as.h (bfd_alloc_by_size_t): Don't declare.
480 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
482 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
484 * symbols.c (symbol_new): Don't call debug_verify_symchain.
485 (symbol_append): Set sy_next and sy_previous when adding a single
486 symbol to an empty list. Call debug_verify_symchain.
487 (verify_symbol_chain): Use assert, not know.
489 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
491 * NEWS: Note BeOS support.
492 * configure.in: (ppc-*-beos): New target, use coff as object format.
493 * configure: Regenerate with autoconf.
495 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
497 * config/tc-mips.c (md_apply_fix): Improve error message for out
500 * Makefile.in: Add dependencies on obstack.h where needed.
502 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
504 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
505 case of a symbol equated to another symbol when using SVR4_PIC.
507 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
509 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
511 * read.c (read_a_source_file): Call LISTING_NEWLINE before
512 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
514 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
515 and md_elf_section_change_hook if they are defined.
516 (obj_elf_text, obj_elf_previous): Likewise.
518 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
520 * config/obj-multi.h (struct elf_obj_sy): Define if
522 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
524 * config/obj-elf.h (struct elf_obj_sy): Don't define if
525 OBJ_SYMFIELD_TYPE is defined.
527 * doc/as.texinfo (bss): Improve description of .bss section. In
528 ELF or COFF, you are permitted to switch into the section.
529 (Comm): Rewrite description of common symbols.
530 (Lcomm): Mention that some targets permit a third argument.
532 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
534 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
536 * symbols.c (colon): Change type of local to int. From Alan Modra
537 <alan@spri.levels.unisa.edu.au>.
539 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
540 alignment if a zero fill pattern was explicitly specified.
541 * config/tc-sh.c (sh_do_align): Likewise.
543 * read.c (equals): Always permit register names to be redefined.
545 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
546 mips16 symbol to be adjusted if a symbol is being subtracted from
549 From Eric Youngdale <eric@andante.jic.com>:
550 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
551 illegal symbol version names.
552 (elf_frob_symbol): Check for external default versions.
554 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
556 From Eric Youngdale <eric@andante.jic.com>:
557 * config/obj-elf.h (struct elf_obj_sy): Define.
558 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
560 * config/obj-elf.c (obj_elf_symver): Just record the name.
561 (obj_symbol_new_hook): Initialized versioned_name field.
562 (elf_frob_symbol): If there is a versioned_name, either rename the
563 symbol, or add an alias with that name.
565 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
567 * config/tc-mn10300.c (md_relax_table): Define.
568 (md_convert_frag): Implement.
569 (md_assemble): Handle relaxable operands/instructions correctly.
570 (md_estimate_size_before_relax): Implement.
571 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
573 * config/tc-mn10200.c (md_relax_table): Fix typos.
575 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
576 relocs anymore. Tweak fx_offset for pc-relative relocs.
578 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
580 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
584 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
586 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
588 * config/tc-tic80.c (md_begin): Declare external variable
589 coff_flags and insert an F_AR32WR bit into it.
592 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
594 * read.c (equals): Add reassign parameter. Change all callers.
595 * read.h (equals): Update declaration.
597 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
599 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
600 can rely on the frag address to determine whether a frag is
603 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
605 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
606 (S_LOCAL_NAME): Likewise.
607 (FAKE_LABEL_NAME): Define unconditionally.
608 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
610 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
611 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
612 Don't define FAKE_LABEL_NAME.
613 * config/te-ic960.h: Likewise.
614 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
615 (mips_frob_file_before_adjust): Declare.
616 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
617 (mips_local_label): Remove.
619 * config/te-sco386.h: Remove; not used.
622 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
624 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
625 byte alignment rather than power-of-two alignment that is the
629 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
631 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
633 * gasp.c (hash_add_to_string_table): Correct misspelling in error
634 message, and add newline.
635 (process_file): Don't process assignments in the label if this is
636 a equ or assign pseudo-op.
637 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
638 and K_EQU, to match documentation.
640 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
642 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
643 to denote read-only data sections.
645 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
647 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
648 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
650 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
651 binary number if the next character is '+' or '-'.
654 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
656 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
657 (find_opcode): Match operands that can be floats.
658 (build_insn): Handle O_big (float) expressions and build
662 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
664 * configure.in (mips*-*-lnews*): New target, also make empty
665 emulation list for this target.
667 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
668 (mips_target_format): Use.
669 * te-lnews.h: New file.
672 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
674 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
675 operands with :m or :s modifiers and generate the right opcodes
679 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
681 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
682 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
684 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
686 * config/tc-m68k.c (instring): Useless local declaration of
687 crack_operand removed.
688 * expr.h (expressionS): Changed type of X_op field to operatorT if
691 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
693 Based on patches from Robert Lipe <robertl@dgii.com>:
694 * configure.in: Add i386coff and i386elf to emulation list.
695 * configure: Rebuild.
696 * as.c (i386coff, i386elf): Declare.
697 * obj.h (coff_format_ops): Declare.
698 * config/obj-coff.c (OBJ_HEADER): Define.
699 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
700 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
701 (obj_pseudo_table): Add "version".
702 (coff_pop_insert): New static function.
703 (coff_sec_sym_ok_for_reloc): New static function.
704 (no_func): New static function.
705 (coff_format_ops): New variable.
706 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
707 (obj_symbol_new_hook): Define.
708 (coff_obj_read_begin_hook): Declare.
709 (obj_read_begin_hook): Define.
710 * config/tc-i386.h (i386_target_format): Declare.
711 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
712 OUTPUT_FLAVOR when appropriate.
713 (i386_target_format): New function.
714 * Makefile.in (obj-coff.o): New target.
715 (e-i386coff.o, e-i386elf.o): New targets.
717 From Stephen Williams <steve@icarus.icarus.com>:
718 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
719 (_tc_get_bal_of_call): Don't declare.
720 (tc_get_bal_of_call): Declare as function, don't define as macro.
721 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
722 in sy_tc field, not x_balntry field.
723 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
724 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
725 field, not x_balntry field.
727 * config/obj-elf.c (obj_elf_section): Permit a .note section to
728 have the SHF_ALLOC attribute.
730 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
731 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
732 (itbl-lex.o): Depend upon itbl-parse.h.
734 * itbl-parse.y (yyerror): Change return type to int. Change to
735 use old style function declaration.
737 * Makefile.in (itbl-lex.o): Remove -Wall.
738 (itbl-parse.o): Likewise.
740 * cond.c (s_ifdef): If we should omit conditionals from listings,
742 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
743 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
744 (listing_listing): Handle EDICT_NOLIST_NEXT.
745 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
746 * listing.h (LISTING_NOCOND): Define.
747 (LISTING_SKIP_COND): Define.
748 * as.c (show_usage): Mention c as a suboption of -a.
749 (parse_args): Handle c as a suboption of -a.
750 * doc/as.texinfo: Document -alc.
753 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
755 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
758 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
760 * doc/as.texinfo: Document .symver.
762 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
764 * config/tc-d10v.c: Change pre_defined_registers to
765 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
767 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
769 * config/obj-coff.c: Fix typo in comment section.
771 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
772 an additional alignment argument.
773 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
775 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
779 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
781 * Makefile.in: Remove dependancies on itbl-cpu.h.
782 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
785 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
787 * itbl-ops.h: Include as.h.
789 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
791 * as.c: Remove -t option.
792 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
793 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
794 * config/tc-mips.h: Define HAVE_ITBL_CPU.
796 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
798 * itbl-ops.c: Don't define DEBUG.
800 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
802 * Makefile.in: Update itbl-test.c to reflect its new location.
804 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
806 * itbl-ops.c: Add test for itbl_have_entries.
807 * config/tc-mips.c: Remove test for itbl_have_entries.
808 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
810 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
812 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
813 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
814 (LEX, LEXFLAGS): Define.
815 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
817 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
819 * itbl-parse.y: Fix indentation mistakes from indent program.
820 * itbl-lex.l: Fix indentation mistakes from indent program.
821 * itbl-ops.h: Add include for ansidecl.h.
822 Add PARAMS around function arguments.
823 Add declaration for itbl_have_entries.
824 * itbl-ops.c: Add PARAMS around function arguments.
825 * Makefile.in: Add itbl build rules.
826 Add dependancies for itbl files to mips target.
827 * as.c: Add itbl support.
828 Add new option "--insttbl" for dynamically extending instruction set.
829 * as.h: Declare insttbl_file_name;
830 the name of file defining extensions to the basic instruction set
831 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
832 itbl-ops.o to extra_objects for mips configuration.
833 Add include file link from itbl-cpu.h to
834 config/itbl-${target_cpu_type}.h.
835 * config/tc-mips.c: Allow copz instructions.
836 Add notes for future additions to the itbl support.
838 (macro): Call itbl_assemble to assemble itbl instructions.
839 See if an unknown register is specified in an itbl entry.
841 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
842 * doc/internals.texi (CPU backend): Fix typo in md_section_align
845 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
846 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
848 (build_insn): Grab a frag early so we can use the address in
849 fixups. Take one's complement of BITNUM values before insertion
850 in opcode. Add code to support O_symbol operands.
851 (md_apply_fix): Replace unimplemented warning with implementation.
852 (md_pcrel_from): Ditto.
853 (tc_coff_fix2rtype): Ditto.
856 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
858 * config/tc-d30v.c (parallel_ok): New function.
859 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
861 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
862 relocation is in different section. Fixes PR11574.
864 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
866 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
867 don't set the section alignment to 2**4.
869 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
871 * config/tc-m68k.c (line_comment_chars): Add '*'.
873 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
874 (do_scrub_begin): Don't set lex['*'].
875 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
876 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
879 * configure.in: Set em=svr4 for m68k-*-sysv4*.
880 * configure: Rebuild.
881 * config/te-svr4.h: New file.
882 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
885 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
887 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
888 short conditional branch around a long unconditional branch.
890 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
892 * config/obj-coff.c (obj_coff_ln [both versions]): Call
895 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
898 * symbols.c (resolve_symbol_value): If both left and right
899 operands are undefined, warn about both of them.
901 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
903 Based on patches from Eric Youngdale <eric@andante.jic.com>:
904 * config/obj-elf.c (elf_pseudo_table): Add "symver".
905 (obj_elf_symver): New static function.
906 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
909 * write.c (relax_segment): Make type and printf format agree.
911 * read.c (get_line_sb): Don't end the line on a semicolon inside a
915 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
917 * config/tc-d30v.c, config/tc-d30v.h: New files.
919 * configure: Rebuilt.
921 * configure.in: Add case for d30v.
924 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
926 * config/tc-alpha.h (md_operand): Define with a null expansion,
927 like all the other targets.
928 * doc/internals.texi (CPU backend): Add missing word in
929 md_flush_pending_output description. Fix typo in md_convert_frag
932 * config/tc-tic80: Minor comment additions/changes.
935 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
937 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
938 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
939 * config/obj-coff.c (obj_coff_def): Use
940 tc_canonicalize_symbol_name if defined.
941 (obj_coff_tag, obj_coff_val): Likewise.
942 * expr.c (operand): Reject '~' as operator if is_name_beginner.
944 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
946 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
947 does not actually work, though:
948 * configure.in (i386-sequent-bsd*): New target.
949 * configure: Rebuild.
950 * config/tc-dynix.h: New file.
951 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
953 * read.c (do_align): Add max parameter. Change all callers.
954 Remove useless static variables.
955 (s_align): New static function. Do common portion of
956 s_align_bytes and s_align_ptwo.
957 (s_align_bytes, s_align_ptwo): Just call s_align.
958 * frags.c (frag_align): Add max parameter. Change all callers.
959 (frag_align_pattern): Likewise.
960 * frags.h (frag_align, frag_align_pattern): Update declarations.
961 * write.c (relax_segment): Limit alignment change to fr_subtype.
962 Fix some types to be addressT.
963 * config/obj-coff.c (size_section): Likewise.
964 * config/obj-ieee.c (size_section): Likewise.
965 * config/tc-d10v.h (md_do_align): Add max parameter.
966 * config/tc-i386.h (md_do_align): Likewise.
967 * config/tc-m88k.h (md_do_align): Likewise.
968 * config/tc-m88k.c (m88k_do_align): Likewise.
969 * config/tc-sh.h (md_do_align): Likewise.
970 * config/tc-sh.c (sh_do_align): Likewise.
971 * as.h: Improve comments on rs_align and rs_align_code.
972 * doc/as.texinfo: Document new alignment arguments.
973 * doc/internals.texi (Frags): Document use of fr_subtype field for
974 rs_align and rs_align_code.
976 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
978 * config/tc-mips.c: Changed opcode parsing.
980 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
982 * config/{tc-alpha.h, tc-arc.h, tc-d10v.h, tc-generic.h, tc-i960.h,
983 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
984 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
985 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
986 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
987 to a location consistent with the rest of the target include files.
988 * config/tc-i386.c: Remove misleading comment.
989 * doc/internals.texi (CPU backend): Add description of function
992 * config/tc-tic80.c: Add code to insert predefined symbols into the
993 symbol table so they can be parsed by the standard expression parser.
994 Remove custom code that use to parse them.
995 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
996 to a location consistent with the rest of the target include files.
999 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
1001 * as.h: GNU c provides unlink() function.
1003 Unify section handling on openVMS/Alpha:
1004 * config/tc-alpha.c(s_alpha_link): Remove.
1005 (s_alpha_section): New function.
1006 Remove case-hacking of symbols
1007 Add .code_address pseudo-op.
1008 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
1009 (s_alpha_code_address): New function.
1010 (alpha_ctors_section, alpha_dtors_section): New sections for C++
1011 static constructors/destructors.
1012 Add debug code for crash debugs, to be removed when traceback code
1013 is added to object code.
1014 (s_alpha_name): New function for .name pseudo-op.
1015 (alpha_print_token): New function to print token expressions with
1016 alpha specific extensions.
1018 * makefile.vms: Allow compilation with current gcc snapshot.
1020 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
1022 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
1023 (DVIPS): Set to dvips.
1024 (ps, as.ps, gasp.ps): New targets.
1025 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
1026 and MAKEINFO env variables.
1027 (internals.ps): Use DVIPS macro.
1028 (clean): Remove core and backup files.
1029 (distclean): Remove temporary files from building internals.
1031 * doc/internals.texi (Frags): Fix typo.
1032 (GAS processing): Ditto.
1033 (CPU backend): Ditto.
1034 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
1035 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
1036 * read.c: Remove ugly hack that dealt with config files not
1037 correctly defining TARGET_BYTES_BIG_ENDIAN.
1038 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
1039 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1040 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
1041 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1042 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
1043 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1044 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
1045 with TARGET_BYTES_BIG_ENDIAN defined to 0.
1046 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
1047 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
1048 whether it is defined or not.
1049 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
1050 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
1051 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
1052 whether it is defined or not.
1053 start-sanitize-tic80
1054 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
1055 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
1058 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
1060 * write.c (write_relocs): Correct text in as_fatal error message,
1061 bfd_perform_relocation -> bfd_install_relocation.
1063 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1065 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
1066 * read.c (LEX_TILDE): Define if not defined.
1067 (lex_type): Use LEX_TILDE.
1068 * expr.c (get_symbol_end): Check first char with is_name_beginner,
1069 not is_part_of_name.
1071 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
1073 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
1076 * config/tc-mips.c (mips16_extended_frag): Correct base address
1077 for an extended PC relative instruction.
1078 (md_convert_frag): Likewise.
1080 * config/tc-mips.c (prev_nop_frag): New static variable.
1081 (prev_nop_frag_holds): New static variable.
1082 (prev_nop_frag_required): New static variable.
1083 (prev_nop_frag_since): New static variable.
1084 (append_insn): If we aren't reordering, and prev_nop_frag is not
1085 NULL, and we don't need any nops, then decrease the size of
1086 prev_nop_frag. Don't insert nops because of instructions in
1087 noreorder sections. Remember whether the previous instructions
1088 where in noreorder sections even when not reordering.
1089 (mips_no_prev_insn): Add preserver parameter. Change all
1090 callers. Refer prev_nop_frag variables when appropriate.
1091 (mips_emit_delays): Set up prev_nop_frag.
1092 (s_mipsset): Clear prev_nop_frag if reordering.
1094 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
1096 * config/tc-mips.c (append_insn): Remove useless code which
1097 handled swapping a mips16 jump with a mips16 instruction with a
1100 * config/tc-mips.c (md_parse_option): When debugging, set
1101 mips_optimize to 1, not 0.
1103 * config/tc-mips.c (mips16_ip): Handle an extend operand.
1105 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
1106 like the expression was based on `.', adjust the value of the
1109 * config/tc-mips.c (append_insn): Warn about an attempt to put an
1110 extended instruction in a delay slot when not reordering.
1111 (md_convert_frag): Warn if an extended instruction appears in a
1114 * config/tc-mips.c (mips_pseudo_table): Add "insn".
1115 (s_insn): New static function.
1116 * doc/c-mips.texi: Document .insn.
1118 * config/tc-mips.c (md_begin): Add the general registers to the
1120 (mips16_ip): First parse the expression, and then see whether it
1121 came up with a register, rather than trying to first see whether
1122 we are looking at a register.
1124 start-sanitize-tic80
1125 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
1127 * config/tc-tic80.c: Numerous changes and additions to flesh
1128 out functions that were previously just stubs, and fix some
1129 problems found using the new TIc80 testsuite cases.
1132 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
1134 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
1135 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
1137 * config/tc-mips.c (append_insn): Output jump instruction as a
1138 pair of 2 byte instructions, rather than as a single 4 byte
1141 start-sanitize-r5900
1142 * config/tc-mips.c (md_begin): Correct test of mips_5900.
1143 (mips_ip): Don't check INSN_ISA for a macro.
1146 start-sanitize-r5900
1147 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
1149 * config/tc-mips.c: added r5900.
1152 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
1154 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
1155 config/itbl-mips.h: Add copyright message and fix indentation.
1157 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
1159 * itbl-ops.c: New file. Add support for dynamically read
1160 instruction registers, opcodes and formats. Build internal table
1161 for new instructions and provide callbacks for assembler and
1163 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
1165 * itbl-ops.h: New file. Header file for itbl support.
1166 * config/itbl-mips.h: New file. Mips specific definitions for
1169 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
1171 * config/tc-mn10200.c (md_assemble): If a constant operand won't
1172 fit into the constant field of a relaxable operand, then it does
1175 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
1177 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
1178 a jsr target in a different section just like a jsr to
1179 an undefined target.
1181 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
1183 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
1184 against any mips16 symbols, not just externally visible ones.
1185 (md_apply_fix): Corresponding change.
1187 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
1189 * config/tc-mips.c (mips16_ip): Accept floating point registers in
1190 the operand of the exit instruction.
1192 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
1194 * symbols.c (resolve_symbol_value): If we leave an equated symbol
1195 as O_symbol, copy over the segment.
1197 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
1199 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
1200 fixup to be against the section symbol, adjust the value
1203 * symbols.c (resolve_symbol_value): Don't change X_add_number for
1205 * write.c (write_relocs): Avoid looping on equated symbols.
1206 Adjust fx_offset by X_add_number for each symbol.
1207 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
1209 (fixup_segment): Add a loop to track down equated symbols and
1210 adjust fx_offset appropriately.
1212 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
1214 * config/tc-mn10200.c (md_relax_table): Add entries to allow
1215 jmp -> bra relaxing.
1216 (md_convert_frag): Handle jmp->bra relaxing.
1217 (md_assemble): Handle jmp->bra relaxing.
1218 (md_estimate_size_before_relax): Likewise.
1220 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1222 * config/tc-i386.c (i386_align_code): Add comments explaining the
1225 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
1227 * config/tc-sparc.c (enforce_aligned_data): New static variable.
1228 (sparc_cons_align): Don't do anything unless enforce_aligned_data
1230 (md_longopts): Add "enforce-aligned-data".
1231 (md_show_usage): Mention --enforce-aligned-data.
1232 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
1233 enforce-aligned-data.
1235 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
1236 "word", and "short".
1237 (ppc_xcoff_cons): New static function.
1239 * write.c (relax_segment): Give an error if a .space symbol is
1240 common or undefined.
1242 * read.c (read_a_source_file): Don't handle mri_pending_align if
1243 the handler is s_globl or s_ignore.
1245 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
1247 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
1248 start-sanitize-tic80
1249 * config/tc-tic80.c: Many additions to previous placeholder file.
1250 * config/tc-tic80.h: Ditto.
1253 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1255 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
1257 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
1259 * config/tc-mips.c (mips_fix_adjustable): New function.
1260 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
1261 (mips_fix_adjustable): Declare.
1263 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
1264 * read.c (read_a_source_file): After doing an mri_pending_align,
1265 adjust the line_label if there is one.
1266 (s_space): Set mri_pending_align if an odd number of bytes were
1269 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1271 * config/tc-d10v.h (md_do_align): Add this hook to call
1272 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
1274 * config/tc-d10v.c (find_opcode): Correctly calculate
1275 branch displacement when .aligns are present.
1277 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
1279 * config/tc-mn10200.c (md_relax_table): Define.
1280 (md_convert_frag): Implement.
1281 (md_assemble): Handle relaxable operands/instructions correctly.
1282 (md_estimate_size_before_relax): Implement.
1283 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
1285 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1287 * config/tc-mips.c (append_insn): Give an error for jumps to a
1289 (md_apply_fix): Make a branch to an odd address an error rather
1292 * config/tc-mips.c (md_convert_frag): If the user explicitly
1293 requested an extended opcode, pass warn as true to mips16_immed.
1295 * config/tc-mips.c (mips16_ip): Handle a missing expression like
1296 an explicit 0, so that explicitly extended instructions work
1299 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
1301 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
1302 symbol for a common symbol.
1304 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
1306 Patch presumed to have been checked in awhile ago but wasn't.
1307 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1308 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1309 (relax_segment, case rs_org): Move code inside braces. Move locals
1310 target,after inside too.
1311 (relax_segment, case rs_machine_dependent): Guts moved to ...
1312 (relax_frag): New function.
1313 Call md_prepare_relax_scan if defined.
1315 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1317 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
1318 'p' operand specifier.
1320 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
1322 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
1323 m68k family cpus which support long branch addressing modes.
1324 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
1325 md_create_long_jump): Use it.
1327 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
1329 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
1330 the .reginfo or .MIPS.options section if configured for an
1333 * config/tc-mips.c (md_begin): Don't set interlocks for
1336 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
1338 * read.c (read_a_source_file): Make sure the symbol ends with
1339 whitespace before checking whether the next character is '='.
1341 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
1343 * config/tc-i386.c (sco_id): Moved from here...
1344 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
1345 really is an SCO ELF specific thing, not just a SCO x86 specific
1348 start-sanitize-tic80
1349 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
1351 * configure.in (tic80-*-*): Don't require 'coff'.
1352 * configure: Regenerate.
1355 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
1357 * read.c (emit_expr): Check for overflow of a negative value
1359 * write.c (fixup_segment): Likewise.
1360 * config/obj-coff.c (fixup_segment): Likewise.
1362 * config/tc-m68k.c (struct label_line): Define.
1363 (labels, current_label): New static variables.
1364 (md_assemble): Mark current_label as text, and clear it.
1365 (m68k_frob_label): New function.
1366 (m68k_flush_pending_output): New function.
1367 (m68k_frob_symbol): New function.
1368 * config/tc-m68k.h (tc_frob_label): Define.
1369 (md_flush_pending_output): Define.
1370 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
1371 (tc_frob_coff_symbol): Likewise.
1373 * read.c (read_a_source_file): When defining a macro in MRI mode,
1374 don't add the symbol to the symbol table.
1376 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
1378 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
1379 here since fixup_segment doesn't (linkrelax is set).
1380 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
1382 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
1384 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
1387 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
1389 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
1390 to avoid warnings with the native HP compiler.
1391 (fix_new_hppa): Similarly for the r_type argument.
1392 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
1393 in an #if OBJ_ELF to keep gcc -Wall quiet.
1394 (md_apply_fix): Always initialize "result".
1396 * config/tc-mn10200.c (md_assemble): Generate relocations.
1398 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1400 * config/tc-m68k.c (s_even): Adjust the alignment of the current
1403 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
1405 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
1406 pass on the new file hook.
1408 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
1409 !alpha_force_relocation, as local LITERALs can be adjusted to be
1410 relative to the section.
1412 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
1414 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
1416 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
1417 aligned to odd boundary.
1418 (tc_frob_coff_symbol): Define.
1420 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
1422 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
1424 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
1425 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
1427 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
1429 (md_assemble): If the size is 'B', set fx_signed.
1430 (md_apply_fix_2): Use fx_signed when checking for overflow.
1432 * write.h (struct fix): Add fx_signed field.
1433 * write.c (fix_new_internal): Initialize fx_no_overflow and
1435 (fixup_segment): Use fx_signed when checking for overflow.
1436 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
1437 fx_signed when checking for overflow.
1439 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
1441 * NOTES, NOTES.config: Removed. These are rarely, if ever,
1442 updated, and all the useful information is in doc/internals.texi.
1444 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1445 * read.c (read_a_source_file): Check for conditional operators
1446 before doing an MRI pending alignment.
1447 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
1448 (tc_conditional_pseudop): Define.
1449 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
1450 * doc/internals.texi (CPU backend): Describe
1451 tc_conditional_pseudoop.
1453 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1454 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
1456 (md_begin): Check m68k_rel32_from_cmdline before setting
1458 (m68k_mri_mode_change): Likewise.
1459 (md_longopts): Add --disp-size-default-16 and
1460 --disp-size-default-32.
1461 (md_parse_option): Handle new options.
1462 (md_show_usage): Mention new options.
1463 * doc/c-m68k.texi (M68K-Opts): Document new options.
1465 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1466 * config/tc-m68k.c (m68k_index_width_default): New static
1468 (m68k_ip): Use m68k_index_width_default to set the size of a base
1469 register whose size was not given.
1470 (md_longopts): Add --base-size-default-16 and
1471 --base-size-default-32.
1472 (md_parse_option): Handle new options.
1473 (md_show_usage): Mention new options.
1474 * doc/c-m68k.texi (M68K-Opts): Document new options.
1476 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
1478 * configure.in: Recognize mips-*-linux* target.
1479 * configure: Rebuild.
1481 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
1482 work if valueT is only 32 bits.
1484 * config/tc-mips.c: Throughout, check target_big_endian rather
1486 (byte_order): Remove.
1487 (mips_init_after_args): Remove.
1488 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
1489 (mips_init_after_args): Don't declare.
1490 (tc_init_after_args): Don't define.
1492 * config/tc-mips.h (tc_frob_after_relocs): Define if
1494 (mips_elf_final_processing): Likewise.
1495 (ELF_TC_SPECIAL_SECTIONS): Likewise.
1498 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1500 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
1501 sld.{h,w} and the operand is relocatable, adjust the adend by
1502 shifting it right one bit.
1505 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
1507 * read.c (read_a_source_file): Check mri_pending_align after
1508 checking for a macro. From Ronald F. Guilmette
1511 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
1513 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
1514 add segment argument. If OBJ_ELF, treat a relocation against a
1515 symbol in a linkonce section like a relocation against an external
1517 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
1519 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
1521 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
1523 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
1525 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
1526 includes config.h instead of host.h, tc.h instead of tp.h, and
1527 targ-env.h instead of target-environment.h.
1528 Also, obj-format.h includes targ-cpu.h instead of
1530 start-sanitize-tic80
1531 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
1532 * configure: Rebuild with autoconf.
1533 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
1534 (TARGET_FORMAT): Define to "coff-tic80".
1535 * config/tc-tic80.c: New file for TIc80 support.
1536 * config/tc-tic80.h: New file for TIc80 support.
1539 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
1541 * doc/as.texinfo (M): Mention explicitly that -M changes macro
1544 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
1546 * write.c (adjust_reloc_syms): If the fixup symbol has been
1547 equated to an undefined symbol, convert the fixup to being against
1548 the target symbol. Remove obsolete code handling a special case
1551 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
1553 * mpw-make.sed: Use NewFolderRecursive for installation.
1555 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1557 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
1559 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1561 * config/tc-d10v.c (md_assemble): Fix bug which caused
1562 second instruction in a line to be case sensitize. PR11312
1564 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1566 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1567 range check operands with MN10200_OPERAND_NOCHECK set.
1568 (check_operand): Likewise.
1570 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
1572 * config/tc-mips.c: Undo part of last Friday's alignment changes.
1573 (md_begin): Always align the text section to a four byte
1575 (append_insn): Remove call to record_align.
1577 * config/tc-mips.c (insn_label): Remove.
1578 (struct insn_label_list): Define.
1579 (insn_labels, free_insn_labels): New static variables.
1580 (mips_clear_insn_labels): New static function.
1581 (append_insn): Mark all mips16 text labels, and make them odd.
1582 Handle all labels after emitting a nop, not just one. Call
1583 mips_clear_insn_labels rather than just clearing insn_label.
1584 (mips_emit_delays): Add insns parameter, and use it to decide
1585 whether to mark mips16 labels. Handle all labels, not just one.
1586 Force mips16 labels to be odd. Change all callers.
1587 (mips16_immed): Don't check for an odd branch target.
1588 (md_apply_fix): Don't check mips16 mode for a branch reloc.
1589 (mips16_extended_frag): Ignore the low bit in a branch target.
1590 (md_convert_frag): Likewise.
1591 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
1592 clearing insn_label.
1593 (mips_align, mips_flush_pending_output, s_cons): Likewise.
1594 (s_float_cons, s_gpword): Likewise.
1595 (s_align): Use insn_labels rather than insn_label.
1596 (s_cons, s_float_cons, s_gpword): Likewise.
1597 (mips_frob_file_after_relocs): New function.
1598 (mips_define_label): Rewrite to add to insn_labels list.
1599 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
1600 * ecoff.c (ecoff_build_symbols): If the size of a function comes
1601 out odd, increment it.
1603 * config/tc-mips.c (append_insn): Only update prev_insn when not
1604 reordering if place is NULL.
1606 * config/tc-mips.c (mips16_ip): Check for a missing expression
1607 when using the register indirect addressing mode.
1609 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1611 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1612 check 24bit operands for overflow.
1613 (check_operand): Likewise.
1615 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
1617 * doc/as.texinfo (Section): Document how to use the .section
1618 pseudo-op for COFF and ELF.
1620 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
1622 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
1624 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
1626 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
1627 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
1628 store them. Adjust other RELAX_MIPS16 macros.
1629 (RELAX_MIPS16_DSLOT): Define.
1630 (RELAX_MIPS16_JAL_DSLOT): Define.
1631 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
1632 handling of whether previous instruction has a fixup. Set
1633 prev_insn_reloc_type.
1634 (mips_no_prev_insn): Clear prev_insn_reloc_type.
1635 (mips16_extended_frag): Use the right base address for a PC
1636 relative add or load.
1637 (md_convert_frag): Likewise. If a PC relative add or load is
1638 used, record the alignment for the section.
1640 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
1642 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
1643 linkonce section into a reloc against the section symbol.
1645 * config/tc-mips.c (mips16_macro): Remove nop instructions after
1646 branch instructions.
1648 * config/tc-mips.c (md_begin): If configured for an embedded ELF
1649 system, don't set the section alignment to 2**4.
1650 (s_change_sec): Likewise.
1651 (append_insn): Call record_alignment for the section.
1652 (md_section_align): Don't align the section size for an embedded
1655 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
1657 * write.c (adjust_reloc_syms): Make sure that symbols are
1658 resolved; expression symbols may have been skipped.
1659 * config/obj-coff.c (fixup_segment): Likewise.
1661 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1663 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
1664 BFD_RELOC_24_PLT_PCREL relocation.
1665 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
1667 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1669 * config/tc-d10v.c (write_2_short): Remove code that called
1670 parallel_ok() when the programmer specified parallel instructions.
1672 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
1674 * config/tc-mn10300.c (md_assemble): Update to handle endianness
1677 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
1678 * config/tc-mn10300.c (md_assemble): Likewise.
1680 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
1682 * config/tc-mips.c (append_insn): Make sure there is enough room
1683 in a frag after a mips16 instruction to switch it with a jump
1686 * config/tc-mips.c (mips16_extended_frag): Give an error for an
1687 attempt to use a non absolute symbol in an extending frag.
1689 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
1691 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
1692 * config/tc-mn10200.h: Likewise.
1694 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
1696 * app.c (do_scrub_chars): At the end of a C comment, pass space to
1697 UNGET rather than PUT. Set old_state before setting state to -2.
1699 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
1700 when extending because the value is exactly maxtiny + 1.
1702 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
1703 arguments, and store them. Adjust other RELAX_MIPS16 macros.
1704 (RELAX_MIPS16_USER_SMALL): Define.
1705 (RELAX_MIPS16_USER_EXT): Define.
1706 (mips16_small, mips16_ext): New static variables.
1707 (append_insn): Pass mips16_small and mips16_ext to
1708 RELAX_MIPS16_ENCODE.
1709 (mips16_ip): Set mips16_small and mips16_ext.
1710 (mips16_immed): Don't check mips16_autoextend.
1711 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
1713 * write.c (write_relocs): Print an error for an out of range
1714 fixup, rather than calling abort.
1716 * as.c (main): Unlink the output file if there are errors while
1717 generating the fixups.
1719 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
1721 * config/tc-mips.c (mips16_extended_frag): Don't call
1723 (md_convert_frag): Call resolve_symbol_value before calling
1724 S_GET_VALUE, and don't add in the frag address.
1726 * config/tc-mips.c (mips16_immed): Add file and line parameters,
1727 and use them when reporting errors. Change all callers.
1729 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
1731 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
1732 Remove '$' prefixing for registers.
1734 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
1736 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
1737 is initialized before using it.
1738 (d10v_cleanup): No longer uses its argument, so make it void.
1740 * config/tc-d10v.h (d10v_cleanup): Change prototype.
1742 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
1744 * write.c (fixup_segment): Don't discard the symbol for a PC
1745 relative fixup to an absolute symbol.
1747 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1749 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
1750 with multiple sections.
1752 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
1754 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
1755 no-mips-16 to no-mips16.
1756 (s_mipsset): Accept .set mips16 and .set nomips16.
1758 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1760 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
1761 argument, and check for +/- constant following the suffix, folding
1762 it into the expression.
1763 (ppc_elf_cons): Change ppc_elf_suffix calls.
1764 (md_assemble): Ditto.
1765 (shlib): Replace boolean mrelocatable with enumeration shlib.
1766 (md_parse_option): Discriminate between PIC style shared libraries
1768 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
1771 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1773 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
1774 change the comment characters.
1776 * config/tc-ppc.c (comment_chars): Delete in favor of
1778 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
1780 (ppc_comment_chars): Select appropriate comment chars by default.
1781 (msolaris): New flag for -m{,no-}solaris.
1782 (md_parse_option): Recognize -K pic. Add support for
1784 (md_show_usage): Update.
1785 (md_begin): Do not set ELF flags if Solaris.
1786 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
1787 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
1789 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
1791 * as.c (main): Correct handling of flag_always_generate_output.
1793 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
1795 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
1796 fx_offset, not fx_addnumber.
1798 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
1801 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
1803 * config/tc-i386.c: Correct misspelling: balenced to balanced.
1805 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
1807 * config/tc-mips.c (md_section_align): Check for an alignment of
1808 4, not an alignment of 16. Corrects August 7 patch.
1810 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
1812 * configure, conf.in: Rebuild with autoconf 2.12.
1814 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
1815 alignment is specified.
1817 Add support for mips16 (16 bit MIPS implementation):
1818 * config/tc-mips.c: Extensive additions for mips16 support, not
1820 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
1821 (insn_uses_reg): Change last parameter to an enum.
1822 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
1823 (md_relax_frag): Define as mips_relax_frag.
1824 (mips_relax_frag): Declare.
1825 (struct mips_cl_insn): Add use_extend and extend fields.
1826 (tc_fix_adjustable): Define.
1827 * config/obj-elf.h (S_GET_OTHER): Define.
1828 (S_SET_OTHER): Define.
1830 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
1832 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
1833 o and p operand specifiers.
1835 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1837 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1838 (relax_segment, case rs_org): Move code inside braces. Move locals
1839 target,after inside too.
1840 (relax_segment, case rs_machine_dependent): Guts moved to ...
1841 (relax_frag): New function.
1842 Call md_prepare_relax_scan if defined.
1843 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
1846 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
1848 * config/tc-mn10300.c (address_registers): Use '$' as register
1849 prefix instead of '%'.
1850 (data_registers, other_registers, md_assemble): Likewise.
1852 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
1853 (data_registers, other_registers, md_assemble): Likewise.
1855 * config/tc-mn10300.c (md_assemble): Correctly determine the
1856 correct location and type for each relocation.
1857 (md_pcrel_from): Simplify.
1859 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
1861 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
1862 converted into branch around branch.
1864 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
1866 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
1867 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
1869 * config/tc-mn10300.c (md_begin): Set linkrelax.
1870 (md_assemble): Create fixups as needed.
1871 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
1873 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1875 * config/tc-d10v.c (parallel_ok): When automatically converting
1876 serial ops to parallel, do not consider a branch as the first
1879 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
1881 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
1883 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
1885 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
1887 (check_operand): Likewise.
1889 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1891 * config/tc-d10v.c (parallel_ok): Branch and link instructions
1893 (write_2_short): Call parallel_ok to check whether two short
1894 instructions the user requested execute in parallel, can be
1897 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1899 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
1900 allow a branch and link in parallel with an exe instruction.
1902 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1904 * doc/c-d10v.texi: Add info on @word modifier.
1906 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
1908 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
1909 operands are assumed to be 32bits. Use "bits" field to hold the
1910 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
1911 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
1914 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
1915 of a MN10300_OPERAND_SPLIT operand by operand->shift.
1917 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1918 MN10300_OPERAND_SPLIT.
1920 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
1922 * config/tc-mn10300.c (md_assemble): Insert operands into
1923 the extension part of the instruction if necessary.
1924 (mn10300_insert_operand): Accept pointer to extension word
1925 argument. Make insn a pointer argument too. Return type
1926 is now void. All callers changed.
1928 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
1930 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1931 repeated register operands.
1933 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
1935 * doc/as.texinfo: Added section on reporting bugs.
1937 * config/tc-alpha.c: Change uses of void * to PTR. Change the
1938 alpha_macro emit field to expect a const argument, and change the
1939 arg field to be const. Fix some spacing to follow the GNU
1942 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
1944 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
1945 (pca56) and 21264 (ev6) cpus.
1946 (md_apply_fix): Private relocation types are now negative.
1947 (alpha_force_relocation): Likewise.
1948 (tc_gen_reloc): Likewise.
1949 (emit_insn): Likewise.
1950 (emit_ldXu): Do the right thing when the hardware can do byte insns.
1951 (emit_stX): Likewise.
1952 (emit_sextX): Likewise.
1954 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
1956 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
1957 a symbol found in a reloc.
1959 * symbols.c (resolve_symbol_value): Improve the error message if
1960 an undefined symbol is used in an expression.
1962 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
1964 * doc/internals.texi: Rewrite, and add a lot of documentation.
1965 * doc/Makefile.in (internals.info): New target.
1968 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
1970 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
1971 against weak symbols.
1973 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
1975 * config/tc-v850.c (md_assemble): Don't lose for relaxable
1978 * config/tc-v850.c (md_convert_frag): Make sure we insert the
1979 fixup at the right address within the frag.
1981 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
1982 to an absolute value, instead increment it as needed.
1984 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
1985 * config/tc-v850.c: Fix some indention problems.
1986 (md_relax_table): Define for D9->D99 branch displacement
1988 (md_convert_frag): Do something useful instead of aborting.
1989 (md_estimate_size_before_relax): Likewise.
1990 (md_assemble): Note if the matching instruction has a relaxable
1991 operand. If it does, allocate frag with frag_var and don't
1995 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1997 * config/tc-d10v.h (md_cleanup): New function. This is needed to
1998 write out any buffered instructions when a ".end" is found.
2000 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2002 * read.c (read_a_source_file): New hook md_cleanup().
2004 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
2006 * write.c (fix_new_exp): Use make_expr_symbol to build an
2007 expression symbol for a complex fixup.
2010 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
2012 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
2013 hacks to improve parsing of complex hi, lo, zda, etc
2015 (md_assemble): Don't demand and eat a trailing ')' after finding
2016 a v850 relocation prefix. Sign extend the constant in a
2017 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
2019 (parse_cons_expression_v850): Don't eat a trailing ')' after
2020 finding a v850 relocation prefix.
2022 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
2023 (TC_CONS_FIX_NEW): Likewise.
2024 * config/tc-v850.c (parse_cons_expression_v850): New function.
2025 (cons_fix_new_v850): Likewise.
2027 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
2030 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
2032 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
2033 for an unknown relocation type.
2036 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
2038 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
2041 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
2043 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
2044 differently for movea & sst/sld insns.
2047 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2049 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
2052 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
2054 * obj.h (struct format_ops): Add frob_file_after_relocs field.
2055 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
2056 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
2057 frob_file_after_relocs field.
2058 * config/obj-elf.c (elf_format_ops): Likewise.
2059 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
2060 including obj-elf.h.
2062 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
2064 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
2065 specially if not ELF.
2066 (md_apply_fix): Handle BFD_RELOC_64.
2067 (tc_gen_reloc): Handle BFD_RELOC_64.
2069 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
2070 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
2073 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
2074 Don't check S_GET_OTHER.
2076 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
2078 * config/tc-mips.c (mips_ip): Accept an odd floating point
2079 register with l.s or s.s.
2081 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
2083 (obj_aout_type): New static function.
2085 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
2087 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
2090 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
2092 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
2093 and sdaoff expressions.
2095 * write.c (fixup_segment): Don't add symbol value to addend if
2096 TC_V850 and OBJ_ELF.
2097 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
2100 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
2101 (md_pcrel_from_section): Likewise.
2102 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
2104 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
2106 * config/tc-v850.c (md_pcrel_from): Delete unused function.
2107 (md_pcrel_from_section): New function.
2108 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
2111 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
2113 * config/tc-mips.c (load_register): Add cast to offsetT when using
2116 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
2118 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
2119 (elf_frob_file_after_relocs): ... here. New function.
2120 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
2121 * write.c (write_object_file): Call *frob_after_relocs after the
2122 call to write_relocs.
2124 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
2126 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
2127 symbol, as this messes up linking. Instead, expand the recursive call
2128 inline and change up the appropriate bits to get the 0x8000 offset
2129 in the reloc addend.
2131 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
2133 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
2134 two symbols in the same segment to be adjusted.
2136 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
2137 * configure: Rebuild.
2139 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2141 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
2143 (ppc_elf_validate_fix): Ditto.
2144 (md_assemble): Ditto.
2146 (ppc_pe_section): Ditto.
2147 (ppc_frob_symbol): Ditto.
2149 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
2151 * config/mn10300.c (md_assemble): Pass an extra shift count
2152 to mn10300_insert_operand based on the opcode format.
2153 (mn10300_insert_operand): Accept and use extra shift count
2156 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
2157 formats rather than hard-coded constants.
2159 * config/tc-mn10300.c (md_assemble): Format D5 instructions
2160 are 7 bytes long. Write out instructions in big-endian format.
2162 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
2164 * config/tc-mn10300.c (md_assemble): Tweak further so
2165 that all instructions are parsed correctly.
2167 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
2169 * as.h: Include libiberty.h.
2170 (xmalloc, xrealloc): Don't declare.
2171 * as.c: Don't include libiberty.h.
2172 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
2173 * config/tc-mips.c: Likewise.
2174 * messages.c: Likewise.
2175 (xstrerror): Don't declare.
2176 * xmalloc.c: Remove.
2178 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
2180 * config/tc-mn10300.h (pre_defined_registers) Remove.
2181 (system_registers, cc_names): Likewise.
2182 (address_registers, data_registers, other_registers): New register
2184 (register_name, system_register_name, cc_name): Remove.
2185 (mn10300_reloc_prefix): Likewise.
2186 (data_register_name): New function.
2187 (address_register_name, other_register_name): Likewise.
2188 (md_assemble): Rough cut at parsing operands. Remove lots of
2190 (md_apply_fix3): Disable for now.
2192 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2194 * config/tc-m68k.c (select_control_regs): New function, extracted
2195 out of m68k_init_after_args.
2196 (m68k_init_after_args): Use it.
2197 (mri_chip): Use it here as well to update set of allowed control
2200 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
2202 * config/obj-elf.c (elf_begin): New function.
2203 (obj_elf_section): Add the section symbol to the symbol table.
2204 * config/obj-elf.h (obj_begin): Define.
2205 (elf_begin): Declare.
2206 * as.c (perform_an_assembly_pass): Call obj_begin if it is
2209 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
2211 * config/obj-coff.c (fixup_segment): Subtract the section address
2212 from a PC relative reloc if TC_M68K.
2214 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
2216 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
2217 .uaxword available even if not OBJ_ELF.
2218 (md_atof): Remove unused local variable wordP.
2220 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
2222 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
2223 for Matsushita MN10x00 support.
2224 * configure.in: Recognize mn10x00-*-*
2225 * configure: Rebuilt.
2227 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
2229 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
2230 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
2231 (load_expression): track clobbering of base reg before jmp/jsr.
2232 (s_alpha_file): pass case_hack flags and source filename via
2233 symbol table to bfd.
2234 * tc-alpha.h (TC_CONS_FIX_NEW): define
2236 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
2238 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
2239 * configure: Rebuild.
2241 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
2243 * read.c (s_macro): Warn if a macro has the same name as a
2245 (s_space): In m68k MRI mode, align to a word boundary.
2246 * macro.c (define_macro): Add namep parameter. Change all
2248 * macro.h (define_macro): Update declaration.
2250 * as.c (show_usage): Print bug report address.
2251 (parse_args): Change version printing to match current GNU
2253 * gasp.c (show_usage): Print bug report address.
2254 (main): Change version printing to match current GNU standards.
2256 * config/tc-m68k.c (init_table): Correct access control unit
2257 register numbers. From Ken Rose <rose@netcom.com>.
2259 * config/tc-alpha.c: Add some static function prototypes.
2260 (alpha_macros): Move to top of file. Make static.
2261 (alpha_num_macros): Move to top of file.
2264 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
2266 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
2270 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
2272 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
2273 and just call sprintf_vma.
2275 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
2277 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
2279 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
2281 * read.c (float_cons): Call md_flush_pending_output if it is
2284 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2286 * config/tc-d10v.c (md_operand): Created. Allows operands to
2288 * config/tc-d10v.h (md_operand): Undefined.
2290 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
2292 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
2293 (md_assemble): A fixup width of '3' means a 1 byte reloc.
2295 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
2297 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
2298 reloc for the i960 for a reloc in the same section. This undoes
2299 one of the two changes made Aug 19.
2301 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
2303 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
2304 symbols to the position of the debugging information.
2306 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
2308 * expr.c (expr): Always use unsigned right shifts for >>.
2310 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
2312 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
2313 slots when processing BL fixups.
2315 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
2316 on the first half of the instruction.
2318 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
2320 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
2321 stabs expression, rather than giving an error.
2323 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
2326 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
2328 * config/tc-mips.c (append_insn): Fill in the value for a constant
2329 jump, rather than creating a reloc.
2331 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
2333 * config/tc-mips.c (append_insn): Don't swap an instruction which
2334 sets a condition code with an instruction which uses a condition
2336 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
2339 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
2340 (mips_ip): Give a better error message if the ISA level is wrong.
2341 (md_parse_option): Recognize -mcpu=[v][r]5000.
2343 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
2345 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
2347 (load_register): Ensure hi32 bits are not lost during lo32bit
2348 processing. Fix shift offset that was overflowing into the next
2349 instruction field. Add code to generate shorter sequences for
2350 constants with a single contiguous seqeuence of ones.
2352 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2354 * config/tc-d10v.c (d10v_dot_word): New function to support
2355 "@word" with the word pseudo-op.
2356 (md_apply_fix3): Cleanup and changes to support correct sizes
2357 for 16 and 18-bit relocs.
2359 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
2361 * configure.in (sparc-*-aout): Set `em'.
2362 * configure: Regenerated.
2363 * config/te-sparcaout.h: New file.
2364 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
2365 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
2366 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
2367 (SPECIAL_CASE_{SETSW,SETX}): Define.
2368 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
2369 (md_begin): Delete setting of `target_big_endian'.
2370 (output_insn): New function.
2371 (md_assemble): Rewrite. Add `setx' support.
2372 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
2374 (md_atof): Add little endian support.
2375 (md_number_to_chars): Likewise.
2376 (md_apply_fix): Likewise.
2377 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
2378 (md_parse_option): Likewise.
2379 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
2381 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
2383 * ecoff.c (ecoff_new_file): New function.
2384 * ecoff.h (ecoff_new_file): Declare.
2385 * config/obj-ecoff.h (obj_app_file): Define.
2387 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
2389 * config/tc-alpha.c (load_expression): Bias the .lit8 section
2390 symbol by 32k so that our 16-bit signed offset can address the
2391 entire chunk. Reported by <matt@lkg.dec.com>.
2393 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
2395 * config/tc-mips.c (load_register): Remove unused variable tmp.
2397 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
2399 * config/tc-mips.c (load_register): Remove unnecessary code that
2400 was causing the high 32bits of 64bit constants to be lost.
2402 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2404 * config/tc-d10v.c: Added changes to support function
2405 pointers and "@word" syntax.
2408 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
2410 * config/tc-v850.c: Remove commented out and #if 0'd code.
2411 (v850_reloc_prefix): Provide prototype.
2412 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
2414 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
2415 (md_assemble): Add default to case statement.
2417 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
2419 * config/tc-v850.c (md_assemble): Compute size of the instrction
2422 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
2425 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
2427 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
2428 routines to fetch/store the updated instruction from/to memory.
2429 (v850_insert_operand): If the operand has a specialized insert
2432 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2434 * config/tc-v850.c (reg_name_search): Align calling convention to
2435 be like identical function found in tc-ppc.c.
2436 (get_reloc): Removed.
2437 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
2438 (md_assemble): emit fixups.
2439 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
2441 (md_apply_fix3): handle fixups/relocs.
2442 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
2445 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
2448 * configure.in (sh-*-elf*): New target.
2449 * config/tc-sh.h (TARGET_ARCH): Define.
2450 (WORKING_DOT_WORD): Define.
2451 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
2452 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
2453 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
2454 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
2455 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
2456 (SUB_SEGMENT_ALIGN): Likewise.
2457 (RELOC_32): Don't define.
2458 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
2459 (target_big_endian): Declare if OBJ_ELF.
2460 (TARGET_FORMAT): Define if OBJ_ELF.
2461 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
2463 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
2464 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
2465 (struct sh_count_relocs): Define.
2466 (sh_count_relocs): New static function, broken out of
2467 sh_frob_file. Add BFD_ASSEMBLER code.
2468 (sh_frob_section): Likewise.
2469 (sh_frob_file): Call sh_frob_section.
2470 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
2471 call section_symbol rather than seg_info (seg)->dot.
2472 (md_section_align): Add OBJ_ELF version.
2473 (SWITCH_TABLE_CONS): Define.
2474 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
2475 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
2476 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
2478 (struct reloc_map): Define if not BFD_ASSEMBLER.
2479 (coff_reloc_map): Likewise.
2480 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
2481 (tc_gen_reloc): New function if BFD_ASSEMBLER.
2482 * write.c (write_relocs): Ifdef out fx_where test which triggers
2483 inappropriately for SH ELF.
2484 (write_object_file): Call tc_frob_file_before_adjust and
2485 obj_frob_file_before_adjust if they are defined.
2487 * write.c (write_object_file): Use BFD_RELOC_16, not
2488 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
2490 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
2493 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2495 * config/tc-d10v.c (find_opcode): Fix problem with calculating
2496 branch sizes in across sections.
2499 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
2501 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
2504 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
2506 * config/tc-v850.c (md_begin): Deal with end of opcode
2510 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2512 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
2513 the wrong opcode for cases like st2w where there are many forms
2514 of the same instruction.
2516 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
2518 * expr.c (operand): If md_parse_name is defined, call it before
2519 calling symbol_find_or_make.
2520 * config/tc-ppc.h (md_parse_name): Define.
2521 (ppc_parse_name): Declare.
2522 * config/tc-ppc.c (reg_name_search): Add regs and regcount
2524 (register_name): Update call to reg_name_search.
2525 (cr_operand): New static variable.
2526 (cr_names): New static const array.
2527 (ppc_parse_name): New function.
2528 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
2529 cr_operand before calling expression.
2531 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
2533 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
2534 hppa_gen_reloc_type call.
2536 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2538 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
2539 on addresses. Improved error messages.
2540 * doc/c-d10v.texi: Added docs for register pairs.
2542 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2544 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
2547 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
2549 * ecoff.c (init_file): Initialize fMerge to 1.
2550 (add_file): Restore old file merging code, but only merge files if
2552 (ecoff_directive_loc): Clear fMerge field of current file.
2553 (ecoff_generate_asm_lineno): Likewise.
2555 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2557 * doc/c-d10v.texi: Fix typo.
2560 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
2562 * config/tc-v850.c (md_assemble): Correct bit masking for
2563 hi and lo expressions.
2565 * config/tc-v850.c (md_assemble): Rough cut at demanding
2566 "ep" or "r30" in sst and sld instructions.
2567 (md_apply_fix3): Don't abort. Just warn that we don't
2570 * config/tc-v850.c (CC_NAME_CNT): Define.
2571 (cc_name): New function.
2572 (md_assemble): Handle V850_OPERAND_CC correctly.
2574 * config/tc-v850.c (md_assemble): Don't forget to initialize
2577 * config/tc-v850.c (reg_name_search): Generalize to search
2578 any given register table.
2579 (register_name): Pass appropriate table and size to reg_name_search.
2580 (system_register_name): New function.
2581 (SYSREG_NAME_CNT): Define.
2582 (md_assemble): Handle operands which are system registers.
2584 * config/tc-v850.c (md_assemble): If we find a register, but the
2585 opcode doesn't want a register, then we don't have a match.
2586 (md_assemble): Get size of the instruction from the opcode table.
2589 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
2591 * configure.in: Set and substitute HLDENV.
2592 * configure: Rebuild.
2593 * Makefile.in (HLDENV): New variable.
2594 (as.new): Use $(HLDENV).
2596 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
2597 if an array dimension is not known.
2599 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2601 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
2602 * doc/c-d10v.texi: Cleanup.
2605 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2607 * config/tc-v850.c: New file.
2608 * config/tc-v850.h: New file.
2609 * configure (v850-*-elf): New target.
2610 * configure.in (v850-*-elf): New target.
2613 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2615 * doc/c-d10v.texi: New file.
2616 * doc/all.texi: Added D10V stuff.
2617 * doc/as.texinfo: Added D10V stuff.
2619 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2621 * config/tc-d10v.c: All references to defined symbols should
2622 now use the optimal instruction. .float and .double now work.
2624 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
2626 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
2627 section address for the i960 as is done for the i386.
2629 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
2631 * mpw-config.in: Add wildcards for config matching, add mips-*-*
2632 case, forward-include bfd/elf-bfd.h.
2634 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2636 * config/tc-d10v.c: Add additional information to the opcode
2637 table to help determinine which instructions can be done
2640 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
2642 * config/tc-arm.c: Major changes to add Thumb support, with lots
2643 of change input from <rearnsha@armltd.co.uk>.
2644 Reverted to INSN_SIZE macro, rather than insn_size variable.
2645 (insns): Added ARM "bx" instruction support.
2646 (tinsns): Added Thumb instruction definition structure.
2647 (arm_tops_hsh): Added hash structure for Thumb opcodes.
2648 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
2649 (opcode_select,s_arm,s_thumb,s_code): Added.
2650 (decode_shift): Allow upper-case RRX.
2651 (do_ldst): Simpler halfword support.
2652 (do_ldmstm): Improved.
2653 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
2654 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
2655 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
2656 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
2657 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
2659 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
2660 (md_parse_option): Add support for -mthumb.
2661 (md_show_usage): Updated to reflect new command line option.
2662 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
2663 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
2664 fragment information to be held.
2666 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
2668 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
2669 non-null, but is a constant.
2670 (fix_new_arm): Call make_expr_symbol to make the expression symbol
2671 so that error reporting will work correctly.
2673 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
2675 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
2676 against weak symbols.
2678 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
2680 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
2681 (ppc_force_relocation): Declare if OBJ_XCOFF.
2682 * config/tc-ppc.c (ppc_force_relocation): New function if
2685 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
2687 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
2689 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2691 * config/tc-d10v.c: Fix problem with relocs.
2693 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
2695 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
2696 with nops if not in data_section or bss_section.
2698 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
2700 Add support for openVMS/Alpha.
2701 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
2702 * config/obj-evax.c: New file.
2703 * config/obj-evax.h: New file.
2704 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
2706 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
2707 defined. Add case for bfd_target_evax_flavour.
2708 * config/vms-a-conf.h: New file.
2709 * conf-a-gas.com: New file.
2710 * configure.in: Add target alpha-*-*vms*.
2711 * configure: Rebuild.
2712 * makefile.vms: New file.
2713 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
2714 Don't call ffs on openVMS/Alpha.
2716 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
2718 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
2719 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
2721 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
2722 (NEED_DECLARATION_SBRK): New macro.
2723 * configure, conf.in: Rebuild.
2724 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
2725 (strstr): Declare if NEED_DECLARATION_STRSTR.
2726 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
2728 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
2730 * symbols.c (resolve_symbol_value): Handle addition or subtraction
2731 by a constant before entering the main switch. Reject attempts to
2732 apply an arithmetic function to non-absolute symbols, except for
2733 the special case of subtraction of two symbols in the same
2736 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
2737 not to more than a 16 byte boundary.
2739 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
2740 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
2741 (tc_gen_reloc): If out of memory call as_fatal rather than
2742 assert. If no howto found, call as_bad_where rather than
2743 as_fatal. Change the error message slightly. Set howto to a
2744 non-NULL value in order to keep going.
2746 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2748 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
2750 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
2752 * config/tc-h8300.c (get_specific): New operand "size" derived
2753 from ".b", ".w" and ".l" extensions. All callers changed. If
2754 the base instruction has no operands, then use the size to
2755 determine which specific instruction to use.
2757 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
2759 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
2761 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
2763 * config/tc-mips.c (md_section_align): Don't change addr if
2766 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
2768 * config/tc-hppa.c: Revert yesterday's changes.
2770 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2772 * config/tc-d10v.c: Disable range checking on 16-bit values.
2774 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
2776 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
2777 not just the ones that don't match.
2779 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2781 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
2783 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
2785 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
2786 pre-cursor to adding Thumb support. Also added cpu_variant flag
2787 information to each of the asm_flg structures.
2788 (md_parse_option): Updated ARM7 parsing to allow 't' for
2789 thumb/halfword support, aswell as 'm' for long multiply.
2790 (md_show_usage): Updated help message.
2791 (md_assemble): Check that instruction flags are applicated to the
2792 current cpu variant.
2793 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
2794 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
2795 signextension instructions.
2796 (do_ldst): Generate halfword and signextension variants if
2797 mnemonic flags match.
2798 (ldst_extend): Do not allow shifts in the offset field of halfword
2799 or signextension instructions.
2800 (validate_offset_imm): Provide check on halfword and signextension
2802 (add_to_lit_pool): Merge identical literal pool values.
2804 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
2806 * config/tc-hppa.c (selector_table): Add 'E' selector.
2807 (cons_fix_new_hppa): Don't coke on e_esel.
2808 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
2809 to help generate exception handling tables.
2810 (md_apply_fix): Don't try to apply fixups with an e_esel
2812 (hppa_fix_adjustable): Fixups with e_esel selectors
2815 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
2817 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
2820 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2822 * config/tc-d10v.c: Added lots of error checking. Added hacks
2823 to support accumulator shifts.
2825 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
2827 * symbols.c (S_SET_EXTERNAL): Let .weak override.
2828 (S_CLEAR_EXTERNAL): Likewise.
2829 (S_SET_WEAK): Remove error; just let .weak override.
2831 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2833 * config/tc-d10v.c (md_assemble): Now handles multiline
2836 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2838 * config/tc-d10v.c: Fix packaging bug. Added range checking.
2839 Added kludge for divs instruction. Fixed minor problem with
2840 multiple text sections.
2841 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2843 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2845 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
2846 addresses to be right-shifted by 2.
2848 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2850 * config/tc-d10v.c: Many changes to get relocs working.
2851 (register_name): No longer creates a symbol for register names.
2852 (pre_defined_registers): moved to opcodes/d10v-opc.c.
2853 (d10v_insert_operand): Now works correctly for either container.
2854 * config/tc-d10v.h (d10v_cleanup): Declare.
2856 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
2858 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
2859 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
2861 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
2863 * tc-alpha.c: Patches to track current minimum alignment to reduce
2864 the number of fragments created with frag_align.
2865 (alpha_current_align): New static variable.
2866 (s_alpha_text): Reset alignment to 0.
2867 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
2868 (s_alpha_stringer, s_alpha_space): New functions.
2869 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
2870 (alpha_cons_align): New function to replace both of them.
2871 (emit_insn): Only align if alpha_current_align is less than 2;
2872 reset alpha_current_align to 2.
2873 (s_alpha_gprel32): Likewise.
2874 (s_alpha_section): New function. Basically duplicate the other
2875 alpha section change hooks. Only define for ELF.
2876 (s_alpha_float_cons): Simplify alignment handling.
2877 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
2878 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
2879 Don't define the s_alpha_cons pseudo-ops. Do define
2880 s_alpha_stringer and s_alpha_space pseudo-ops.
2881 (alpha_align): Skip if less than current default alignment. Set
2883 * tc-alpha.h (md_flush_pending_output): Remove.
2884 (md_cons_align): Add.
2886 * tc-alpha.c: Add oodles of function description comments.
2887 (md_bignum_to_chars): Remove; there are no callers.
2888 (md_show_usage): Mention some more variants.
2890 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
2892 From Andrew Gierth <ANDREWG@microlise.co.uk>:
2893 * configure.in (sparc-*-sysv4*): New target.
2894 * configure: Rebuild.
2896 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
2897 uaxword to use s_uacons.
2898 (sparc_no_align_cons): New static variable.
2899 (s_uacons): New static function.
2900 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
2903 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
2905 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
2906 5 with regard to shared libraries.
2907 * configure: Rebuild.
2909 * config/tc-m68k.c (m68k_ip): Use the correct length when
2910 allocating space for the unsupported architecture error message.
2912 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2914 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
2916 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2918 * config/tc-d10v.c: New file.
2919 * config/tc-d10v.h: New file.
2920 * configure (d10v-*-elf): New target.
2921 * configure.in (d10v-*-elf): New target.
2923 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2925 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
2927 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
2929 * config/tc-alpha.c (alpha_align): Change fill parameter
2930 to a pointer. Take NULL as 0 or nop depending on section. Change
2932 (s_alpha_align): Rename local variables.
2934 * doc/as.texinfo (.align): Document action of omitted
2937 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
2939 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
2940 when an unsupported PC relative reloc is seen, rather than calling
2943 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
2944 Instead, check state when '#' comment is seen.
2946 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
2948 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
2950 (tc_gen_reloc): If fixup was changed to be PC relative, change
2951 reloc type accordingly. Use name of reloc in error message.
2953 * as.h: Don't define const or volatile.
2954 * flonum.h: Don't define const.
2956 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
2957 if fx_pcrel is set. Correct setting the addend case in the
2958 OBJ_ELF case (from Andreas Schwab
2959 <schwab@issan.informatik.uni-dortmund.de>).
2960 (md_show_usage): Correct -mfc5200 to -m5200.
2962 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2964 * doc/c-m68k.texi: Document -m5200 flag.
2965 * doc/as.texinfo: Likewise.
2967 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
2970 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
2972 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
2973 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
2975 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
2977 * Makefile.in (VERSION): Set to cygnus-2.7.1.
2979 * Released binutils 2.7.
2981 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
2983 * config/tc-mips.c (mips_ip): Only perform range check when
2984 dealing with O_constant expressions.
2986 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2988 * m68k-parse.h (m68k_register): Add new coldfile control
2991 * config/tc-m68k.c (mcf5200_control_regs): New variable,
2992 array of control registers for the coldfire.
2993 (cpu_of_arch): Added mcf5200.
2994 (archs): Added mcf5200.
2995 (init_table): Add new control registers.
2996 (m68k_ip): Added support for new control registers.
2997 (m68k_init_after_args): Likewise.
2999 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
3001 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
3003 * read.h (is_it_end_of_statement): Declare.
3004 * read.c (is_it_end_of_statement): Remove declaration.
3006 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
3008 (md_assemble): Fix handling of @l with an unsigned constant. Add
3009 default case to reloc switch.
3011 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
3013 Based on patches from Tom Quiggle <quiggle@sgi.com>:
3014 * ecoff.c (last_lineno): New static variable.
3015 (add_procedure): Set last_lineno.
3016 (ecoff_directive_loc): Likewise.
3017 (ecoff_generate_asm_lineno): Likewise.
3018 (ecoff_fix_loc): New function.
3019 * ecoff.h (ecoff_fix_loc): Declare.
3020 * config/tc-mips.c (append_insn): When inserting nops, and using
3021 ECOFF debugging, call ecoff_fix_loc.
3023 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
3025 * config/tc-h8300.c (build_bytes): If an operand type is
3026 marked as SRC_IN_DST retrieve it from the "destination" op.
3028 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
3030 * configure.in (arm-*-riscix*): Set emulation to riscix.
3031 * configure: Rebuild.
3032 * config/te-riscix.h: New file to define TE_RISCIX.
3034 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
3036 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
3038 * Makefile.in (config.status): Just run config.status as other
3041 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
3043 * mpw-config.in (TARGET_OS): Add definition to conf.
3045 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
3047 * config/tc-mips.c (append_insn): Parenthesize
3048 cop_interlocks expressions.
3050 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
3052 * listing.c (listing_print): Close the listing file if it is not
3053 stdout. Close the other files opened for the listing.
3055 * config/tc-sparc.h (md_cons_align): Define.
3056 (sparc_cons_align): Declare.
3057 (HANDLE_ALIGN): Define.
3058 (sparc_handle_align): Declare.
3059 * config/tc-sparc.c (sparc_cons_align): New function.
3060 (sparc_handle_align): New function.
3061 * read.c (cons_worker): Call md_cons_align if it is defined.
3063 * as.h (struct frag): Add fr_file and fr_line fields.
3064 * frags.c (frag_new): Set fr_file and fr_line.
3065 (frag_var): Likewise.
3066 (frag_variant): Likewise.
3068 * as.h (struct frag): Remove unused align_mask and align_offset
3071 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
3072 From <uddeborg@carmen.se>.
3074 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
3076 * configure.in (mips-*-osf*): New target.
3077 * configure: Rebuild.
3079 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
3081 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
3083 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
3084 between co-processor comparisons and branches for the VR4300.
3086 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
3088 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
3089 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
3091 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
3092 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
3093 includedir): Use autoconf set values.
3096 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
3098 * listing.c (listing_eject): Don't do anything if listing is 0.
3099 (listing_list): Likewise.
3100 (listing_source_line): Likewise.
3101 (listing_title): Don't save title if listing is 0.
3102 (listing_source_file): Check listing rather than listing_tail.
3104 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
3105 using shared libraries.
3106 * configure: Rebuild.
3108 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
3110 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
3111 absolute expression if a relocation type was specified.
3113 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
3115 * configure.in: Add support for *-*-rtems* configurations.
3116 * configure: Rebuild.
3118 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
3120 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
3121 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
3122 opcodes library for alpha.
3123 * configure: Rebuild with autoconf 2.10.
3124 * config/tc-alpha.c: Substantial rewrite to add ELF support and
3125 use new opcode table.
3126 * config/tc-alpha.h (md_undefined_symbol): Don't define.
3127 (LOCAL_LABEL): Define differently if OBJ_ELF.
3128 (FAKE_LABEL_NAME): Define if OBJ_ELF.
3129 * config/alpha-opcode.h: Remove.
3130 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
3131 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
3132 include/opcode/alpha.h rather than config/alpha-opcode.h.
3134 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
3136 * config/obj-aout.c (obj_emit_relocations): Give an error if the
3137 relocation symbol was not resolved.
3138 * config/obj-coff.c (do_relocs_for): Likewise.
3140 * write.c (adjust_reloc_syms): Refetch the symbol section after
3141 calling S_GET_VALUE, since it may have changed.
3143 * expr.c (struct expr_symbol_line): Define.
3144 (expr_symbol_lines): New static variable.
3145 (make_expr_symbol): Add entry to expr_symbol_lines.
3146 (expr_symbol_where): New function.
3147 * expr.h: Use extern on function declarations.
3148 (expr_symbol_where): Declare.
3149 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
3150 rather than printing the meaningless name of an expression
3153 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
3155 * config/tc-i386.c (md_number_to_chars): Deleted.
3156 * config/tc-i386.h (md_number_to_chars): New macro.
3158 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
3160 (load_symbol_address, load_expression): Use build_mem.
3161 (build_operate): New function.
3162 (emit_addq_r): Use it.
3164 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
3166 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
3168 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
3170 * config/tc-vax.h (NOP_OPCODE): Define.
3172 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
3174 * config/obj-vms.h (S_IS_COMMON): Define.
3175 (S_IS_LOCAL): Check for \002 as well as \001.
3176 (LONGWORD_ALIGNMENT): New macro.
3177 (SUB_SEGMENT_ALIGN): Use it.
3179 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
3181 * config/vms-conf.h: Reconcile with conf.in.
3183 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
3185 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
3188 * doc/as.texinfo: Document that any number of hex digits can
3191 * as.c (struct defsym_list): Define.
3192 (defsyms): New static variable.
3193 (parse_args): Just put --defsym arguments on defsyms list, rather
3195 (main): Define defsyms after output file is created.
3197 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
3198 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
3200 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
3201 insn_error rather than calling check_absolute_expr.
3203 * as.c (emulation_name): Remove unused static variable.
3204 (default_emul_bfd_name): Add return NULL to avoid warning.
3205 * ecoff.c (ecoff_stab): Remove unused variables name and
3207 * frags.c (frag_new): Remove unused variable tmp.
3208 * hash.c (hash_grow): Parenthesize + within <<.
3209 (hash_print_statistics): Use %lu, not %d, to print unsigned
3211 * messages.c: Include "libiberty.h".
3212 (fprint_value): Add cast to avoid printf warning.
3213 (sprint_value): Likewise.
3214 * read.c: Include "ecoff.h".
3215 (emit_expr): Add casts to avoid printf warnings.
3216 * read.h: Use extern for function declarations.
3217 (pop_insert): Declare.
3218 * stabs.c: Include "ecoff.h".
3219 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
3220 former_last_fragP, and new_fragP.
3221 * subsegs.h (subsegs_print_statistics): Declare.
3222 * symbols.c (debug_verify_symchain): Change macro to discard
3224 * write.c (dump_section_relocs): Likewise.
3225 * write.h: Use extern for function declarations.
3226 (write_print_statistics): Declare.
3227 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
3229 * config/e-mipself.c (mipself_bfd_name): Likewise.
3230 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
3232 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
3233 emit relocations against external symbols.
3235 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
3236 message if bfd_reloc_type_lookup fails, rather than calling
3239 * config/tc-alpha.c (alpha_force_relocation): Add
3240 BFD_RELOC_12_PCREL to switch.
3242 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
3244 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
3245 TE_PE (Lfoo, not .Lfoo).
3247 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
3249 * read.c (s_fill): Don't warn about a zero repeat count.
3251 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
3252 coprocessor register.
3254 * config/tc-i386.c (md_assemble): When checking the size of a
3255 register to set the size of an instruction, do a bitwise and with
3256 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
3259 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3261 * config/tc-h8300.c (parse_reg): Tweak error messages.
3262 (build_bytes): Likewise.
3263 (skip_colonthing): Handle :32 suffix.
3264 (get_specific): Promote L_24 to L_32 if it makes a match.
3265 Don't always promote L_8 to L_16.
3266 (do_a_fix_imm): Clean up L_32 and L_24 handling.
3268 * config/tc-h8300.c (Smode): New variable.
3269 (h8300hmode): Turn off Hmode.
3270 (h8300smode): New function. Turn on Smode and Hmode.
3271 (md_pseudo_table): New ".h8300s" pseudo-op.
3272 (parse_reg): Handle "exr" register.
3273 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
3274 Handle "mach" and "machl" operands for ldmac.
3275 (get_specific): Handle "stm.l" and "ldm.l".
3276 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
3277 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
3280 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3282 * doc/as.texinfo: Reorder chapter of machine dependent options so
3283 that it is sorted by chip name.
3285 * doc/as.texinfo: Use consistant spelling of Vax.
3286 * doc/c-vax.texi: Likewise.
3288 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3290 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
3292 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
3293 (md_apply_fix): Likewise.
3294 (pa_try): New function.
3295 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
3297 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3299 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
3300 (pa_level): New function.
3302 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
3304 * listing.c (listing_newline): Don't do anything if listing is 0.
3306 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
3308 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
3309 symbol_create, not symbol_new.
3311 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
3313 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
3314 absolute symbol unless TC_FORCE_RELOCATION returns true.
3316 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
3318 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
3319 the symbol to a pointer. Don't set previous_file_symbol.
3320 Simplify symbol list rearrangement.
3321 (coff_frob_symbol): Don't do anything with C_FILE symbols.
3322 (coff_adjust_symtab): Don't check previous_file_symbol.
3324 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3326 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
3328 (md_pseudo_table): Add ppc_elf_lcomm.
3330 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
3332 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
3333 d0{24:1},d0' works without an immediate prefix on the bit numbers.
3334 (md_begin): Add digits to alt_notend_table.
3335 (md_parse_option): Make s a const pointer.
3337 * config/tc-sparc.c (md_pseudo_table): Add "empty".
3338 (s_empty): New static function.
3340 * config/obj-coff.c (struct filename_list): Only define if not
3342 (filename_list_head, filename_list_tail): Likewise.
3343 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
3344 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
3345 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
3346 have a section of N_ABS rather than N_DEBUG. If we do a merge,
3347 remove the new symbol from the list.
3348 (obj_coff_endef, both versions): Call tag_insert even if there is
3349 an old symbol with the same name, if the old symbol does not
3351 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
3352 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
3353 symbol that will be moved to the end of the symbol list.
3354 (coff_adjust_section_syms): Always call section_symbol for .text,
3356 (coff_frob_section): Likewise. Also, remove unused variable
3359 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
3360 manipulating frags directly.
3361 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
3364 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
3365 whether the next character is '*' before checking whether we are
3366 at the start of a line. Permit LINE_COMMENT_START to start a
3367 comment in state 1 (seen some whitespace) as well, to match the
3370 * gasp.c (do_align): Permit a fill value for .align.
3372 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
3374 * read.c (next_char_of_string): Warn if a newline is seen in the
3375 middle of a string. Call bump_line_counters when appropriate.
3377 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
3379 * symbols.c (colon): Use LOCAL_LABEL.
3381 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
3383 * Makefile.in (install): Don't check to see if tooldir exists.
3384 Make $(tooldir) and $(tooldir)/bin.
3386 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3388 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
3391 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
3393 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
3394 insn_error. Don't put the string "ERROR" in insn_error. Set
3395 insn_error rather than calling as_warn for an unsupported opcode.
3397 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
3399 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
3400 before permitting -64.
3401 * output-file.c (output_file_create): Remove duplicate
3404 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
3406 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
3407 section rather than a .reginfo section.
3408 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
3411 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
3412 bit value with the high bit set.
3414 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
3416 * read.c (s_lcomm): Set section flags for .sbss section.
3418 * config/tc-mips.c (mips_64): New static variable.
3419 (mips_target_format): If mips_64, return elf64 targets rather than
3421 (md_longopts): Add "32" and "64".
3422 (md_parse_option): Handle -32 and -64.
3423 (md_show_usage): Mention -32 and -64.
3424 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
3427 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3429 * config/tc-ppc.c (comment_chars): Make '!' a comment character
3430 for Solaris compatibility.
3432 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
3433 .stabd with 4 arguments into a .stabn.
3435 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
3437 * config/tc-mips.c (macro): When passing X_add_number to
3438 macro_build, cast it to int first.
3440 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
3442 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
3443 created by emit_expr.
3445 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
3446 as_perror rather than assert.
3448 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
3450 * config/tc-mips.c (mips_ip): Mark sections created to hold
3451 floating point information as read only.
3453 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
3455 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
3457 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3459 * read.c (potable): Add .skip as a synonym for .space.
3461 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
3462 4 arguments, providing the 4th argument is 0, to allow
3463 compatibility with the Solaris assembler.
3465 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
3467 * config/tc-sh.h (struct sh_segment_info_type): Define.
3468 (TC_SEGMENT_INFO_TYPE): Define.
3469 (sh_frob_label): Declare.
3470 (tc_frob_label): Define.
3471 (sh_flush_pending_output): Declare.
3472 (md_flush_pending_output): Define.
3473 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
3474 reloc before the instruction if necessary.
3475 (sh_frob_label): New function.
3476 (sh_flush_pending_output): New function.
3477 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
3478 when looking for the reloc for the target of .uses.
3479 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
3480 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
3482 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
3483 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
3484 the absolute symbol.
3486 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
3487 TC_SEGMENT_INFO_TYPE is defined.
3489 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
3491 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
3492 matches the register size.
3494 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
3496 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
3498 (do_relocs_for): Likewise.
3499 (fixup_segment): Don't just quit if linkrelax is set. Try to
3500 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
3503 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3505 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
3506 relative relocations with -mrelocatable. Also allow unfixed
3507 relocs in .ex_shared.
3509 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
3511 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
3512 non-zero before assuming this is a long file name.
3513 (w_strings): Likewise.
3514 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
3516 * config/obj-coff.c (w_strings): Move declaration of i inside
3517 #ifdef block which uses it.
3519 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
3521 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
3522 "relaxmode". Output relocs which identify various relaxing
3523 possibilities for mov.[bwl] instructions.
3524 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
3526 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
3528 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
3529 (MD_APPLY_FIX3): Define.
3530 * config/tc-arm.c (my_get_expression): Only watch for bad segments
3532 (md_apply_fix3): Renamed from md_apply_fix.
3533 If pcrel reloc and symbol is in different section, undo effects
3536 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
3538 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
3539 any reloc with an LR% or RR% field selector for SOM.
3541 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
3543 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
3546 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
3548 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
3550 (yank_symbols): Likewise.
3552 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
3554 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
3555 BFD_ASSEMBLER, add name field.
3556 * config/obj-coff.c: Include "libiberty.h".
3557 (coff_header_append): Handle long section names.
3558 (crawl_symbols): Just use the name field for the symbol name,
3559 without worrying about null byte termination.
3560 (w_strings): Handle long section names.
3561 (write_object_file): Likewise. Also, use the name field, rather
3563 (obj_coff_add_segment): Permit long section names.
3564 (obj_coff_init_stab_section): Use the name field, rather than
3566 (adjust_stab_section): Likewise.
3567 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
3569 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
3570 (mem_fmt): Likewise.
3571 (md_apply_fix): Don't check fx_im_disp field.
3573 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
3575 * configure.in: Add * after sparc*-*-vxworks.
3576 * configure: Rebuild.
3578 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
3579 define it to comment_chars. Use tc_comment_chars rather than
3581 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
3582 * config/tc-m68k.h (tc_comment_chars): Define.
3583 (m68k_comment_chars): Declare.
3584 * config/tc-m68k.c (m68k_comment_chars): Rename from
3585 comment_chars. Change into a pointer rather than an array.
3586 (md_longopts): Add "bitwise-or".
3587 (md_parse_option): Handle OPTION_BITWISE_OR.
3588 (md_show_usage): Mention --bitwise-or.
3589 * doc/c-m68k.texi: Document --bitwise-or.
3591 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
3593 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
3596 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
3597 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
3598 correct handling of input line pointer, and call
3599 demand_empty_rest_of_line.
3601 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
3603 * config/tc-sparc.c (in_bitfield_range): New static function.
3604 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
3605 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
3606 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
3607 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
3608 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
3610 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
3612 * config/obj-coff.c: BFD_ASSEMBLER:
3613 (coff_last_bf): New static variable.
3614 (coff_frob_symbol): Set endndx of a .bf symbol.
3616 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
3617 (last_bfP): New static variable.
3618 (yank_symbols): Set endndx of a .bf symbol.
3620 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3622 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
3623 and -s options. Add -be for good measure.
3625 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
3627 * read.c (s_space): Support non-constant fill value. Handle fill
3628 value correctly for a size other than 1.
3630 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
3632 * config/tc-arm.c (my_get_float_expression): Update call to
3633 gen_to_words, X_PRECISION changed from 6 to 5.
3635 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3637 * config/tc-ppc.c (register_name,reg_name_search): Move register
3638 name lookup from PE specific code to all targets. Add support for
3639 -mregnames/-mno-regnames to control whether register names are
3641 (md_assemble): Call register_name for all platforms.
3642 (md_parse_option): Add support for -mregnames/-mno-regnames.
3644 * configure.in (powerpcle*-*-solaris): Add support.
3645 (powerpc*-*-linux): Ditto.
3646 * configure: Regenerate.
3648 * config/ppc-sol.mt: New config file for PowerPC Solaris.
3650 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
3652 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
3653 be associated with a single %lo reloc.
3655 * config/tc-mips.c (load_address): Cast X_add_number to valueT
3656 before comparing against MAX_GPREL_OFFSET, so that negative
3657 numbers are handled correctly.
3660 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
3662 * config/tc-sparc.c (last_insn): New static variable.
3663 (md_assemble): Warn about putting floating point branches in a
3664 delay slot. If architecture is less than v9, insert NOP
3665 instructions between floating point instructions and floating
3666 point branches. (The SunOS assembler does both these operations.)
3667 Save the last instruction opcode.
3668 (sparc_ip): Add pinsn parameter. Change caller.
3670 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
3671 for byte jump to next instruction to skip empty frags.
3673 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
3675 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
3676 for addq with a 16 bit signed value, just emit a lda instruction
3679 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
3681 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
3684 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
3686 * configure.in: Permit --enable-shared to specify a list of
3688 * configure: Rebuild.
3690 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
3692 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
3693 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
3695 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3697 * config/atof-ieee.c: Fix handling of denormalized extended
3698 precision numbers and overflow/underflow detection.
3699 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
3700 not include the 16 bit gap in the m68k extended precision format.
3702 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
3704 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
3706 * configure: Rebuild.
3708 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
3710 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
3711 be accessed using the $gp register.
3712 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
3714 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
3716 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
3717 bfd_mach_sparc_sparclet if current_architecture is sparclet.
3719 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
3721 * read.c (get_line_sb): Bump line counters based on
3722 input_line_pointer[-1], not *input_line_pointer. Don't bother to
3723 call LISTING_NEWLINE.
3724 (s_macro): Don't call demand_empty_rest_of_line.
3725 * app.c (do_scrub_chars): When handling C style comments, unget
3728 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
3730 * read.h (enum linkonce_type): Define.
3731 (s_linkonce): Declare.
3732 * read.c (potable): Add "linkonce".
3733 (s_linkonce): New function.
3734 * subsegs.h (segment_info_type): Add linkonce field to
3735 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
3736 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
3737 (obj_coff_pe_handle_link_once): Declare if TE_PE.
3738 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
3740 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
3741 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
3742 entry based on the linkonce field in segment_info.
3743 * doc/as.texinfo: Document .linkonce.
3745 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
3747 * doc/as.1: Changed to be recognized by catman -w on Solaris.
3749 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
3751 * stabs.c (s_stab_generic): Call the listing functions before
3752 doing the rest of the processing, which may involve freeing the
3753 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
3754 SEPARATE_STAB_SECTIONS case.
3756 * config/tc-hppa.c: Remove nested comment.
3757 (tc_gen_reloc): Move label done inside the ifdef in which it is
3759 (md_apply_fix): Pass pointers to correct types to libhppa.h
3760 functions. Always return a value.
3762 * config/tc-mips.h (tc_frob_file): Define.
3763 (mips_frob_file): Declare.
3764 * config/tc-mips.c (struct mips_hi_fixup): Define.
3765 (mips_hi_fixup_list): New static variable.
3766 (imm_unmatched_hi): New static variable.
3767 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
3768 offset_reloc. Pass imm_unmatched_hi to append_insn.
3769 (append_insn): Add unmatched_hi parameter. If it is set, add the
3770 new fixup to mips_hi_fixup_list. Change all callers.
3771 (mips_ip): Set imm_unmatched_hi when appropriate.
3772 (mips_frob_file): New function.
3774 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
3776 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
3777 * configure: Regenerated.
3779 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
3781 * as.c (main): Call bfd_set_error_program_name.
3783 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
3785 * as.h (strdup): Don't declare.
3786 * stabs.c: Include libiberty.h
3787 (get_stab_string_offset): Use xstrdup rather than strdup.
3788 (s_stab_generic): Likewise.
3789 * as.c (parse_args): Likewise.
3790 * read.c (s_mri_sect): Likewise.
3792 * gasp.c (change_base): Recognize \(...) construct documented to
3793 pass through enclosed characters literally through to the output.
3794 (process_assigns): Likewise. Also, be more careful to avoid
3795 looking past the end of the buffer.
3797 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
3799 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
3800 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
3802 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3804 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
3806 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
3808 * config/alpha-opcode.h: Added cvtst instruction.
3810 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
3812 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
3813 string. Extract the addend from the result of expression.
3815 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
3817 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
3818 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
3819 mode, change the state to 3 rather than 1.
3821 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
3823 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
3824 correspond to 11 March change.
3826 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
3828 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
3829 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
3831 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3833 * configure: Rebuild with autoconf 2.8.
3835 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
3837 * config/atof-ieee.c (gen_to_words): Improve handling of
3838 X_PRECISION numbers. Based on patches from Andreas Schwab
3839 <schwab@issan.informatik.uni-dortmund.de>.
3841 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
3843 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
3845 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
3846 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
3847 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
3848 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
3851 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
3853 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
3855 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
3857 * config/tc-hppa.c (SUBSEG_MILLI): Define.
3858 (pa_def_subspaces): Add $MILLICODE$.
3859 (pa_spaces_begin): Set section flags for $MILLICODE$.
3861 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
3863 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
3864 not SHT_NOBITS. Don't tamper with flags based on type if a
3865 special section was found (revert Feb 29 change).
3867 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
3868 if aligning to a longword boundary or greater.
3870 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3872 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
3874 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
3876 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
3877 * configure: Regenerated.
3879 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
3881 * config/tc-hppa.c: Add default definitions for R_N0SEL and
3882 R_N1SEL since they're not defined for old versions of hpux.
3884 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
3885 Set "sym_ptr_ptr" and "addend" fields to dummy values for
3886 R_N0SEL and R_N1SEL.
3888 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3890 * flonum-konst.c: Add two more constants for 1e+-2048 and
3891 1e+-4096, and correct the other constants.
3893 * symbols.c (resolve_symbol_value): Handle O_logical_not.
3895 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3897 * config/obj-elf.c (obj_elf_section): Allow predefined section
3898 types to set the nobits type. Avoid a shadowed declaration.
3900 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
3902 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
3903 reduce relocs using e_nlrsel field selectors.
3905 * write.c (fix_new_exp): Don't use #elif. Some compilers
3908 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
3910 (pa_chk_field_selector): Handle new field selectors for SOM.
3912 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3914 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
3915 * configure: Rebuild.
3916 * config/te-linux.h (LOCAL_LABELS_FB): Define.
3917 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
3919 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
3922 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
3924 * mpw-make.sed: Update to handle shared library support.
3926 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
3928 * config/tc-sparc.c (sparc_ip): Print all architectures that support
3929 the insn on mismatch.
3931 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3933 * configure.in: Add support for a29-coff.
3934 * configure: Rebuild.
3936 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
3938 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
3939 of the section when looking for the R_SH_USES fixup, because the
3940 frag addresses have not yet been adjusted.
3942 * gdbinit.in: Set a breakpoint on as_warn_where.
3944 * config/tc-mips.c (macro): Add missing arguments to macro_build
3945 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
3947 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
3949 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
3950 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
3952 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
3954 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
3956 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
3958 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
3959 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
3960 Recognize [uU] format args as sparclet cpregs.
3962 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
3964 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
3967 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
3969 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
3970 well as S_IS_EXTERNAL.
3971 (tc_fix_adjustable): Likewise.
3972 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
3973 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
3975 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
3976 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
3978 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
3980 * config/tc-sparc.c (max_architecture): Change to sparclite for
3982 (default_compatible): Delete.
3983 (sparc_ffs): New function.
3984 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
3985 (sparc_ip): Rewrite architecture match and bump logic.
3987 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
3989 * configure.in: Check for 'do not mix' from native linker before
3990 trying to use -rpath.
3991 * configure: Rebuild.
3993 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
3995 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3996 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3997 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3998 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
4000 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
4001 to the symbol lnnoptr field, to get the correct file offset.
4003 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4005 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
4006 symbols that are not function, file, or section symbols to be
4009 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
4011 * configure: Set and substitute RPATH_ENVVAR.
4012 * configure: Rebuild.
4013 * Makefile.in (RPATH_ENVVAR): New variable.
4014 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
4016 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
4017 doesn't need opcodes. If configuring shared, opcodes needs bfd.
4018 * configure: Rebuild.
4020 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
4022 * read.c (s_mri_sect): Don't return '\0' in type. Set all
4023 appropriate flags in BFD section.
4025 * configure.in (m68k-*-psos*): New target.
4026 * configure: Rebuild.
4027 * config/te-psos.h: New file.
4028 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
4031 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
4033 From Alan Modra <alan@spri.levels.unisa.edu.au>:
4034 * configure.in: Remove duplicate setting of cpu_type. Check
4035 whether opcodes library is required for on all targets, not just
4037 * configure: Rebuild.
4039 * config/tc-mips.c (mips_big_got): New static variable.
4040 (s_extern): Don't declare.
4041 (reg_needs_delay): New static function.
4042 (macro_build): Permit GOT/CALL_HI/LO relocs.
4043 (macro_build_lui): If place is not NULL, use the number in the
4045 (load_address): Handle mips_big_got case.
4046 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
4048 (OPTION_XGOT): Define.
4049 (md_longopts): Add "xgot" if OBJ_ELF.
4050 (md_parse_option): Handle -xgot.
4051 (md_show_usage): Mention -xgot.
4052 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
4053 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
4055 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4057 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
4058 the byte relocation, point it to the low byte of the word.
4060 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
4062 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
4063 * configure: Rebuild.
4065 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
4067 * configure.in: Recognize any sparc* cpu.
4068 * configure: Regenerated.
4070 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
4072 * read.c (potable): Add "mri" and ".mri".
4073 (s_mri): New function.
4074 * read.h (s_mri): Declare.
4075 * app.c (scrub_m68k_mri): New static variable.
4076 (mri_pseudo): New static variable.
4077 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
4078 flag_m68k_mri. Initialize scrub_m68k_mri.
4079 (mri_state, mri_last_ch): New static variables.
4080 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
4082 (app_push): Save new fields.
4083 (app_pop): Restore new fields.
4084 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
4085 If TC_M68K, use a trivial state machine to look for occurrences of
4086 the .mri pseudo-op, and change the mode appropriately.
4087 * as.h (do_scrub_begin): Update prototype.
4088 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
4090 * config/tc-m68k.c (reg_prefix_optional_seen): New static
4092 (m68k_mri_mode_change): New function.
4093 (md_parse_option): Set reg_prefix_optional_seen.
4094 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
4095 (MRI_MODE_CHANGE): Define.
4096 * doc/as.texinfo: Document .mri pseudo-op.
4098 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
4101 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4103 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
4104 * config/m68k-parse.h (enum pic_relocation): Define.
4105 (struct m68k_exp): Add pic_reloc field.
4106 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
4107 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
4108 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
4110 * config/tc-m68k.c: Delete definition of NO_RELOC.
4111 (struct m68k_it): Add pic_reloc field.
4112 (add_fix): Copy over pic_reloc field.
4113 (md_pseudo_table): Interpret .align parameter as byte count.
4114 (mote_pseudo_table): Likewise.
4115 (tc_m68k_fix_adjustable): New function.
4116 (get_reloc_code): New function.
4117 (md_assemble): Use it as last argument to fix_new_exp.
4118 (md_apply_fix_2): For a relocation against a symbol don't put the
4119 addend into the data.
4120 (tc_gen_reloc): Different addend computation for OBJ_ELF.
4121 (m68k_ip): Don't relax an operand that requires pic relocation.
4122 (md_begin): Align .text, .data and .bss on 4 byte boundary by
4124 * write.c (fixup_segment): Don't add symbol value to addend if
4125 TC_M68K and OBJ_ELF.
4126 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
4127 (motorola_operand): Add rule for `(zapc, EXPR)'.
4129 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
4131 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
4132 *really* is permissible before the comma.
4134 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
4136 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
4137 inserting nop instructions.
4139 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
4141 * config/te-aux.h: Change include of aux.h to aux-coff.h.
4143 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
4145 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
4146 class setting for a CALLNAME symbol in COFF.
4148 * read.c (potable): Pass negative numbers for new .balign[wl] and
4149 .p2align[wl] pseudo-ops.
4150 (s_align_bytes): Treat a negative argument as specifying the fill
4152 (s_align_ptwo): Likewise.
4154 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
4156 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
4157 (do_align): Take new len parameter. Change all callers. Pass it
4159 (s_align_bytes): Arg now indicates the length of the fill pattern.
4160 (s_align_ptwo): Likewise.
4161 * config/obj-coff.c (write_object_file): Pass length to
4163 * config/tc-i386.h (md_do_align): Take new len parameter.
4164 * config/tc-m88k.h (md_do_align): Likewise.
4165 * config/tc-m88k.c (m88k_do_align): Likewise.
4166 * config/tc-sh.h (md_do_align): Likewise.
4167 * config/tc-sh.c (sh_do_align): Likewise.
4168 * doc/as.texinfo: Document new pseudo-ops.
4170 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
4171 done in cvt_frag_to_fill.
4173 * config/tc-sh.h (sh_do_align): Declare.
4174 (md_do_align): Define.
4175 * config/tc-sh.c (sh_do_align): New function.
4177 * ecoff.c (ecoff_build_lineno): Don't try to store the address
4178 difference if the next address is before the current one.
4180 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
4181 (archs): Initialize new field.
4182 (m68k_ip): Don't list alias names when listing CPUs which support
4185 * as.c (main): Call parse_args before read_begin.
4186 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
4187 front of generated pseudo-ops.
4188 * read.c (potable): Ignore "name".
4189 (s_app_file): Permit a single quote after the string, since one
4190 may appear in m68k MRI mode.
4192 * configure.in: Check for --enable-shared. If linking against
4193 shared BFD and opcodes, fix library name on SunOS, and try to set
4195 * configure: Rebuild.
4197 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
4199 * as.h (flag_m68k_mri): Declare.
4200 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
4201 * Many files: For MRI syntax that is specific to the m68k MRI
4202 assembler, check flag_m68k_mri rather than flag_mri or
4203 MRI_MODE_NEEDS_PSEUDO_DOT.
4205 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
4207 * config/tc-i960.c (ARCH_HX): Define.
4209 (targ_has_sfr): Handle ARCH_HX.
4210 (targ_has_iclass): Handle ARCH_HX.
4211 (tc_coff_fix2rtype): Add return 0 to avoid warning.
4212 (tc_headers_hook): If the architecture was specified explicitly,
4213 use it when setting the flags. Set the extern variable coff_flags
4214 rather than headers->filehdr.f_flags, since the latter is set
4215 unconditionally in obj-coff.c.
4216 (i960_handle_align): Remove unused variable fixp.
4218 Support for building bfd and opcodes as shared libraries, based on
4219 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
4220 * configure.in: Set OPCODES and BFD to search directories.
4221 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
4222 * configure: Rebuild.
4223 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
4224 (LIBDEPS): New variable.
4225 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
4226 $(HLDFLAGS) in link.
4227 (check): Set LD_LIBRARY_PATH in the environment.
4229 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
4231 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
4232 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
4233 read-only, not read/write.
4235 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
4237 * Makefile.in (INSTALL_XFORM): Remove -e.
4239 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
4241 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
4242 than comparing S_GET_SEGMENT to undefined_section.
4243 (write_object_file): Skip symbols which were equated to an
4244 undefined or common symbol.
4245 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
4246 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4248 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
4249 or S_IS_COMMON call S_GET_VALUE.
4250 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4251 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
4252 to an undefined or common symbol, convert the reloc to be against
4254 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4255 undefined or common symbol.
4256 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4257 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
4258 to an undefined or common symbol, convert the reloc to be against
4260 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4261 undefined or common symbol.
4262 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
4263 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4265 (yank_symbols): Skip symbols which were equated to an undefined or
4268 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
4270 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
4271 * config/obj-bout.h (S_IS_LOCAL): Likewise.
4273 * configure.in: Make sure we only add m68k-parse.o to
4274 ${extra_objects} once, no matter how many m68k targets have been
4276 * configure: Rebuild.
4278 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
4280 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
4281 * configure: Rebuild.
4283 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
4285 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
4286 * doc/c-m68k.texi: Document .extend and .ldouble.
4288 * configure.in (m68*-apple-aux*): New target.
4289 * config/te-aux.h: New file.
4290 * config/obj-coff.c (compare_external_relocs): New static function
4292 (do_relocs_for): Sort relocs if TE_AUX.
4293 (fixup_segment): If TE_AUX, store common symbol value in segment.
4294 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
4296 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
4298 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
4300 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
4302 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
4303 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
4305 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
4306 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
4307 an undefined symbol and the size of a function symbol.
4308 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
4309 for all common symbols.
4311 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
4313 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
4316 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
4319 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
4321 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
4322 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
4324 * ecoff.c (localsym_t): Add addend field.
4325 (add_ecoff_symbol): Add addend argument. Change all callers.
4326 (coff_sym_value): Make static.
4327 (coff_sym_addend): New static variable.
4328 (ecoff_directive_def): Initialize coff_sym_addend.
4329 (ecoff_directive_val): Accept symbol + constant.
4330 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
4331 (ecoff_build_symbols): Include the addend in the symbol value.
4333 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
4335 * config/tc-ppc.c (md_assemble): Ignore overflow on
4336 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
4338 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4340 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
4341 bytes in size, so offset appropriately in big endian mode when
4342 writing the bottom 2 bytes.
4344 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
4346 * config/tc-sparc.c (default_compatible): New static local.
4347 (md_begin): Initialize it. Rewrite warn_on_bump handling.
4348 (sparc_ip): If no architecture or -bump specified, don't mark as
4349 mismatched those in default_compatible.
4351 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
4353 SCO ELF support from Robert Lipe <robertl@arnet.com>:
4354 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
4355 * configure: Rebuild.
4356 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
4357 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
4358 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
4359 (sco_id): Declare if SCO_ELF.
4361 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
4363 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
4364 ({max,warn_after}_architecture): New static locals.
4365 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
4366 If both architecture and -bump requested, set max_architecture to max.
4367 (sparc_md_end): Simplify.
4368 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
4369 Rewrite code to bump architecture and check for conflicts.
4370 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
4371 with Solaris assembler.
4372 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
4373 (md_show_usage): Update.
4375 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
4377 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
4379 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
4381 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
4382 #ifdef sparcv9 when choosing value.
4385 (sparc_md_end): Declare.
4386 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
4387 (initial_architecture): New static local.
4388 (can_bump_v9_p): Likewise.
4389 (NO_V9): Delete all occurrences.
4390 (sparc_md_end): New function.
4391 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
4392 Don't bump architecture to v9 unless can_bump_v9_p set.
4393 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
4394 * configure.in (sparc64 target cpu): Don't set obj_format here.
4395 (SPARC_V9): Renamed from sparcv9.
4396 (sparc64-*-elf*): Define SPARC_ARCH64.
4397 * configure: Regenerated.
4398 * acconfig.h (SPARC_V9): Renamed from sparcv9.
4399 (SPARC_ARCH64): Add.
4400 * conf.in: Regenerated.
4401 * config/vmsconf.h: Update.
4403 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
4405 * config/tc-mips.c (load_register): Optimise "dli" loads.
4406 (md_show_usage): add "-mcpu=vr4100" to help text.
4408 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
4410 * symbols.c (resolve_symbol_value): If a symbol is equated to an
4411 undefined symbol, preserve the X_op of O_symbol.
4412 (S_GET_VALUE): Fix check to permit this case.
4413 * write.c (write_relocs): If a reloc is against an undefined
4414 symbol equated to another symbol, change the reloc to be against
4416 * config/obj-coff.c (do_relocs_for): Likewise.
4418 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
4421 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4423 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
4424 computer is PowerPC.
4426 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
4428 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
4429 mentioned in the eabi.
4431 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
4433 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
4434 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
4436 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4438 * config/tc-ppc.c (mapping): Add more relocation suffixes.
4440 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4442 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
4443 as a section it is ok to have unadorned -mrelocatable pointers in.
4445 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4447 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
4450 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4452 * config/obj-elf.c (obj_elf_section): Add hooks so machine
4453 dependent section attributes can be handled.
4455 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
4456 macros to add support for exclude section flag and ordered section
4459 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
4460 functions to add support for exclude section flag and ordered
4463 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
4465 * subsegs.c (section_symbol): Don't try to look up the section
4466 symbol in the hash table. It should be possible to have a symbol
4467 with the same name as a section, but no connection to it.
4469 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
4470 From James Carlson <carlson@xylogics.com>.
4472 * expr.c (operand): Skip whitespace after a close parenthesis.
4473 From James Carlson <carlson@xylogics.com>.
4475 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4477 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
4478 as_warn_where for relocation overflow.
4479 (parse_reg): Accept register name only if next character is
4482 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
4484 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
4485 addresses for static variables.
4487 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4489 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
4490 and xgot give the old toc16 relocation.
4491 (md_apply_fix3): Support all GOT relocations.
4493 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
4495 * config/tc-mips.c (load_address): Correctly handle a constant in
4496 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
4498 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
4500 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
4501 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
4502 (build_Mbytes): Handle REG_B.
4504 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
4506 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
4508 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
4510 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
4512 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
4514 * config/obj-coff.c (write_object_file): Set the s_align field to
4515 the number of bytes, rather than to the power of 2.
4517 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
4519 * Makefile.in (DISTCLEAN_HERE): New variable.
4520 (distclean): Use it.
4521 (maintainer-clean): Depend upon clean-here rather than clean,
4522 distclean, and clean-info. Run make maintainer-clean in doc.
4523 Remove files listed in DISTCLEAN_HERE.
4524 * doc/Makefile.in (maintainer-clean realclean): Split out from
4525 distclean. Depend upon clean-info and distclean.
4527 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
4529 * mac-as.r: Fix copyright and version strings.
4530 (cfrg): Use PROG_NAME instead of literal name.
4532 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
4534 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
4536 * config/tc-a29k.h (tc_unrecognized_line): Define.
4537 * config/tc-a29k.c (a29k_unrecognized_line): New function.
4538 (md_operand): Handle a29k style local dollar labels.
4540 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
4542 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
4544 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
4546 * read.c (s_fill): If md_flush_pending_output is defined, call
4549 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
4551 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
4552 Treat rs_align_code like rs_align.
4554 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4556 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
4557 converting an absolute address into a PC-relative one.
4559 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
4561 * mpw-config.in: Don't always use te-generic.h for emulation.
4562 (powerpc-apple-macos): Use emulation te-macos.h.
4564 (mips-gm-magic): New configuration.
4566 * mpw-make.sed (install, install-only): Edit in Mac-specific
4569 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
4571 * configure.in: Improve message about unsupported ELF targets.
4572 * configure: Rebuild.
4574 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
4575 pattern is zero. From Manfred Hollstein.
4577 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
4579 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
4580 the various idata sections, we check the name on the .section pseudo.
4582 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4584 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
4585 add section's paddr to add_number; compatibility to native as and
4588 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
4590 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
4592 * hash.c (struct hash_entry): Moved here...
4593 * hash.h (struct hash_entry): ...from here.
4595 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
4596 if it's already known to be null.
4598 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4600 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
4601 bit relocs converted to PC relative relocs. This turned out to
4602 add the offset from the beginning of .text twice.
4604 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
4606 * stabs.c (s_stab_generic): In 's' case, free string from
4609 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
4611 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
4614 * subsegs.h (segment_info_type): Make bitfields unsigned.
4616 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
4617 and move them together. On most systems this will reduce the
4618 structure size by one word.
4619 (operatorT): Define O_max.
4620 * expr.c (expr_begin): Verify that X_op is wide enough to hold
4623 * read.c (pop_insert): Print error returned by hash table
4626 * as.c (dump_statistics): Split out from main; dump some hash
4627 table stats and target-specific stats.
4628 (start_time): No longer automatic to main.
4629 (main): Set file-level start_time and call dump_statistics at
4630 exit. Exit by calling xexit.
4631 (show_usage): Make --statistics description less specific.
4632 * subsegs.c (subsegs_print_statistics): New function.
4633 * write.c (write_print_statistics): New function.
4634 (n_fixups): New static variable.
4635 (fix_new_internal): Increment it.
4636 * read.c (read_print_statistics): New function.
4637 * read.h (read_print_statistics): Declare.
4638 * symbol.c (symbol_print_statistics): New function.
4639 * symbol.h (symbol_print_statistics): Declare.
4640 * hash.c (hash_print_statistics): New function.
4641 * hash.h (hash_print_statistics): Declare.
4642 * config/tc-i386.c (i386_print_statistics): New function.
4643 * config/tc-i386.h (i386_print_statistics): Declare.
4644 (tc_print_statistics): New macro.
4645 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
4648 * hash.c (DELETED): Rewrite to use a valid but unique address.
4649 (START_POWER): Reduce to 10.
4650 (enum stat_enum): New enumerator, replacing STAT_* index macros.
4651 Add new values for counting strcmp calls.
4652 (GROW_FACTOR): New macro.
4653 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
4655 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
4656 (hash_new): Use FULL_VALUE.
4657 (struct hash_control): Definition moved here.
4658 (hash_code): Don't mask to low bits.
4659 (hash_ask): Mask returned hash code here. Check hash value before
4660 calling strcmp; count strcmp calls.
4661 * hash.h (struct hash_control): Declare, don't define, here.
4662 (HASH_STATLENGTH): Deleted.
4663 (struct hash_entry): Add field for hash code.
4664 (hash_say, hash_apply): Don't declare.
4666 * hash.c (destroy): Return void.
4667 (applicatee): Ditto.
4668 (main): Fix declarations.
4669 (hash_apply): Return void. Argument `function' returns void. Put
4670 inside "#ifdef TEST".
4671 (hash_say): Define only if TEST is defined.
4672 * hash.h (hash_apply, hash_say): Declarations deleted.
4674 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
4676 * configure: Rebuild with autoconf 2.7.
4678 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
4680 * aclocal.m4 (AC_PROG_CC): Remove local definition.
4681 * configure: Rebuild with autoconf 2.6.
4683 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
4685 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
4686 (ppc_stabx): Don't increment ppc_debug_name_section_size.
4688 (ppc_frob_file): Remove.
4689 * config/tc-ppc.h (tc_frob_file): Don't define.
4690 (ppc_frob_file): Don't declare.
4692 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
4694 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
4695 * config/alpha-opcode.h: Include one-operand variants of jmp and
4698 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
4699 with te-delta.h in 8.3 file systems.
4700 * configure.in: Adjusted.
4702 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
4704 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
4706 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
4708 * expr.c (operand): Handle MRI suffixes after unadorned 0.
4710 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
4712 Version 2.6 released.
4713 * Makefile.in (VERSION): Updated to 2.6.
4715 * config/obj-coff.c (write_object_file): Change use of md_do_align
4716 to pass a pointer rather than a fill value, to match other uses.
4718 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
4720 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
4722 * as.c (main): Move md_end call to just after call to
4723 perform_an_assembly_pass. Delete cpu-specific code here.
4724 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
4725 * config/tc-arm.c (md_end): Unused function deleted.
4726 * config/tc-ns32k.c (md_end): Ditto.
4728 * config/tc-i386.c (i386_align_code): New function, moved here
4729 from HANDLE_ALIGN macro.
4730 * config/tc-i386.h (HANDLE_ALIGN): Call it.
4732 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4734 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
4737 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4739 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
4740 multi-byte nops to avoid changing gcc. The necessary gcc change
4741 might break old assemblers.
4743 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4745 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
4746 generate optimal multi-byte nop instructions for ".align n"
4747 ".align n,0x90", and aligns requiring more than 15 bytes of
4748 padding still generate multiple 0x90's as before.
4750 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
4752 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
4754 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
4756 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
4757 * configure: Update.
4758 * mpw-make.sed: Reorder commands to make sed happier.
4759 * config/te-macos.h: New file.
4760 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
4762 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
4764 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
4765 conditional branches.
4766 (md_apply_fix): Likewise.
4768 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
4770 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
4771 generate a reloc which the linker will not handle correctly. Fix
4772 overflow checking--R_IREL is 18 bits, not 17.
4774 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
4776 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
4777 from a PC relative reloc if TC_A29K.
4779 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
4780 code depends upon it.
4782 * config/tc-a29k.c (md_operand): Handle $float, $double, and
4783 $extend. Based on code from Eric Freudenthal
4784 <freudenthal@nyu.edu>.
4785 * config/tc-a29k.h (LEX_DOLLAR): Define.
4786 * read.c (LEX_DOLLAR): Define if not defined.
4787 (lex_type): Use LEX_DOLLAR.
4789 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
4791 * configure.in (a29k-nyu-sym1): New target, just like other a29k
4794 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
4796 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
4798 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
4800 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
4801 used only by "dlltool.c".
4803 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
4805 * config/tc-alpha.c: Undefine inline if not __GNUC__.
4806 (md_pseudo_table): Don't define "extern".
4808 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
4810 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
4812 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
4814 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
4816 * macro.c (macro_expand_body): Don't warn about == with a
4817 nonexistent parameter, in case it is in a comment field.
4819 * as.c (main): On TC_A29K, call macro_init with macro_alternate
4821 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
4822 set, even if macro_alternate is set.
4823 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
4824 (sub_actual): If macro_strip_at, and kind is '@', don't look up
4825 the token unless it ended in '@'.
4826 * config/tc-a29k.c (line_separator_chars): Remove '@'.
4827 * doc/c-a29k.texi: Document macro usage on A29K.
4829 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
4831 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
4833 (install_operand): Likewise.
4835 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
4837 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4839 * configure.in (m88k-motorola-sysv*): New target.
4840 * configure: Rebuild.
4841 * config/te-delta88.h: New file.
4842 * config/obj-coff.c (write_object_file): Use md_do_align if it is
4844 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
4845 (md_do_align): Define.
4846 * config/tc-m88k.c: Include "subsegs.h".
4847 (m88k_do_align): New function.
4849 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
4850 (COFF_NOLOAD_PROBLEM): Define.
4851 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
4853 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
4855 * config/tc-i386.c (md_assemble): For a jump instruction with
4856 non-constant target, require 7 available bytes in the current
4859 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
4861 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
4864 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
4866 * configure.in (alpha-*-linux*): Use ecoff.
4867 * configure: Rebuild.
4868 * ecoff.c (ecoff_directive_extern): New function.
4869 (ecoff_directive_weakext): New function.
4870 (ecoff_build_symbols): Handle weak symbols.
4871 (ecoff_setup_ext): Likewise.
4872 (ecoff_frob_symbol): Warn about weak common symbols.
4873 * ecoff.h (ecoff_directive_extern): Declare.
4874 (ecoff_directive_weakext): Declare.
4875 * symbols.c (S_IS_WEAK): New function.
4876 * symbols.h (S_IS_WEAK): Declare.
4877 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
4879 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
4882 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
4884 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
4886 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
4887 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
4888 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
4889 * config/obj-coff.c (coff_frob_symbol): Don't call
4890 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
4891 one. If OBJ_XCOFF, try to figure out whether the symbol is going
4894 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
4895 (ppc_stab_symbol): New static variable.
4896 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
4897 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
4898 sy_tc.real_name to the stab string.
4899 (ppc_bc, ppc_ec): New static functions.
4900 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
4902 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
4904 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
4907 * input-scrub.c (input_scrub_push): Reset sb_index.
4909 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
4911 * listing.c (listing_newline): Don't create a frag in the absolute
4914 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
4916 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
4917 (ppc_csect): Move most of the code to ppc_change_csect, and call
4919 (ppc_change_csect): New static function, taken from ppc_csect.
4920 (ppc_section): New static function.
4921 (ppc_saw_abs): New static varable.
4922 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
4923 a symbol has no csect.
4924 (ppc_adjust_symtab): New function.
4925 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
4926 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
4928 * write.c (write_object_file): If tc_adjust_symtab is defined,
4929 call it just before the call to obj_adjust_symtab.
4931 * symbols.c (symbol_find_or_make): Change name to be const.
4932 * symbols.h (symbol_find_or_make): Update declaration.
4934 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
4936 * doc/as.texinfo (Align): Mention SH.
4937 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
4939 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
4940 (Z8000 Directives, even): Don't give numeric align value, instead
4943 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4945 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
4948 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
4950 * Makefile.in (diststuff): Also make info.
4951 (maintainer-clean realclean): Also make clean-info.
4953 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
4955 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
4956 (pa_subspace): For ".nsubspa", always create a new subspace
4957 with the given attributes, even if one already exists with the
4960 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4962 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
4963 TC_FORCE_RELOCATION, taking an additional section argument. If
4964 the section of the target symbol is not the same as the current
4965 section, always force the relocation to be used.
4966 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
4968 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
4969 md_pcrel_from function, taking an additional section argument.
4970 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
4972 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
4973 older TC_FORCE_RELOCATION if not defined.
4974 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
4975 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
4976 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
4977 TC_FORCE_RELOCATION.
4979 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
4981 * input-scrub.c (as_where): Set name to null pointer if we don't
4983 * messages.c (identify): Only print filename if non-null.
4984 (as_show_where): Ditto, for line number too.
4985 (as_warn_internal, as_bad_internal): Ditto.
4987 * input-file.c (input_file_open): If the input file can't be
4988 opened, consider it an error.
4990 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
4992 * config/tc-mips.c: Added mips_4100 control, and support for
4993 accepting the 4100 as a MIPS architecture variant (md_begin,
4994 macro_build, mips_ip, md_parse_option). Adding suitable
4995 command-line OPTIONs, and updating the help text (md_show_usage).
4997 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
4999 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
5000 BFD_ASSEMBLER is defined.
5002 * Use one active frag and one obstack per frag chain:
5003 * frags.c (frags): Variable deleted.
5004 (frag_alloc): New function.
5005 (frag_grow, frag_more, frag_variant, frag_now_fix,
5006 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
5008 (frag_new): Ditto. Verify that frch_last and frag_now match on
5009 entry and exit, and that old frag_now has non-zero type. Replace
5010 "know" uses with "assert". Use frag_alloc instead of mucking with
5012 * frags.h (frags): Declaration deleted.
5013 * subsegs.h (struct frchain): Add new field frch_frag_now.
5014 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
5016 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
5017 give it any stricter alignment than frchainS structures need. Do
5018 not initialize frags obstack. Set frag_now to point to
5019 dummy_obstack. Initialize absolute_frchain.
5020 (subseg_set_rest): Save and restore frag_now in frch_frag_now
5021 field of frchainS. Don't create new frags on section switch, and
5022 use frag_alloc when creating a new frag chain. For absolute
5023 section, set frchain_now to absolute_frchain. Verify that
5024 frch_last and frag_now match on entry and exit. Initialize
5025 per-chain obstack, and under gcc, set required alignment to that
5026 needed by fragS structure.
5028 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
5030 * stabs.c (get_stab_string_offset): Only copy input string if a
5031 fresh copy is needed, not if the section already exists.
5032 (s_stab_generic): Cache stab section name to bypass lookups, since
5033 usually it will match. Could be made faster still by changing the
5034 memory allocation rules.
5035 (s_xstab): Cache section name to bypass repeated string
5038 * frags.c (frag_new): Deleted register declarations.
5040 * listing.c (frag_now): Don't declare.
5042 * as.c (chunksize): New variable.
5043 (debug_memory): New variable.
5044 (main): If debug_memory is set, reduce chunksize and
5046 * as.h (chunksize): Declare it.
5047 * read.c (read_begin): Use it.
5049 * config/tc-alpha.c (md_shortopts): Include 'g'.
5050 (md_parse_option): Ignore it.
5052 * Makefile.in (distclean): Remove Makefile and config.status from
5053 testsuite directory.
5054 (clean-here): Don't delete testsuite. Instead, delete only the
5055 files within it that would be generated by running tests.
5057 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
5058 frag_now_fix instead of accessing obstack info directly.
5059 * config/tc-arm.c (s_ltorg): Ditto.
5060 (md_assemble): Ditto.
5062 * config/tc-i386.c (md_assemble): Call frag_grow instead of
5065 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
5067 * stabs.c (aout_process_stab): Insert debug symbol into symbol
5068 chain after parsing value expression, if any, to avoid separating
5069 continued .stabs lines.
5071 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
5073 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
5074 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
5076 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
5078 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
5079 -mcom support and PPC_OPCODE_ANY for -many.
5080 (md_parse_option): Ditto.
5082 (md_begin): For duplicate instructions, print all duplicates
5085 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
5087 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
5088 common mode operation.
5089 (md_show_usage): Add -mcom to usage message.
5091 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
5093 * expr.c (op_rank): Add O_symbol_rva.
5094 * expr.h (operatorT): Add O_symbol_rva.
5095 * read.c (cons_worker): Set O_symbol_rva when necessary.
5096 * write.c (fix_new_exp): Understand O_symbol_rva.
5098 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
5100 * config/tc-mips.c: Correct s_cons arguments. From Michael
5101 Joosten <joost@ori.cadlab.de>.
5103 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
5105 * config/tc-ppc.c (ppc_macro): Make count unsigned.
5106 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
5107 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
5109 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
5110 make non-static. Change all users.
5111 * config/obj-coff.h (coff_n_line_nos): Declare.
5113 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
5115 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5117 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
5119 * config/obj-elf.c (obj_elf_common): Convert specified byte
5120 alignment to power of two. Set size of local bss symbol.
5122 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
5124 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
5126 * sb.c, macro.c: Decide whether to include <string.h> or
5127 <strings.h> just as as.h does.
5129 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
5131 * Makefile.in (site.exp): Fix setting of $srcdir.
5133 * config/tc-arm.c (md_atof): Fix little-endian output.
5134 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
5137 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
5139 * doc/as.texinfo: Split out the NS32k family documentation,
5140 despite its being commented out for now.
5141 * doc/c-ns32k.texi: New file.
5143 * sb.c, macro.c: Include string.h.
5145 * Makefile.in (comparison): Only check *.o; we don't care if
5146 timestamps inserted by the native linker differ.
5148 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
5149 if alignment stricter than 4 bytes is requested; in that case,
5150 align to a 4-byte boundary first.
5152 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
5154 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
5155 uninitialized" warning for `Max_Source_Offset'.
5157 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
5159 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
5160 qualifiers and detect errors if present.
5161 (md_assemble): Add call to parse_toc_entry. Also added some support
5162 for the [tocv] qualifier.
5163 (ppc_pe_tocd): New function to support data in the toc section.
5165 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
5167 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
5170 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
5172 * config/tc-m68k.c (isword): Accept all values from -65536 to
5173 +65535, so ~VAL will not be rejected.
5175 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
5176 skip characters after the pseudo-op.
5178 * read.c (get_line_sb): Don't look past buffer_limit.
5179 (s_include): In MRI mode, skip characters after the file name.
5181 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
5183 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
5184 periods in register names.
5186 For older changes see ChangeLog.1.