1 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
3 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
4 for all undefined symbols.
6 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
8 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
11 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
13 * configure.in (alpha*-*-openbsd*): New target.
16 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
18 * configure.in (mips-*-openbsd*): New target.
22 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
24 * config/tc-d30v.c (parallel_ok): Fix parallel checking
25 for instructions using conditional execution.
28 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
30 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
32 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
34 * Makefile.in (srcroot): Remove.
35 (INSTALL): Set to @INSTALL@.
36 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
37 (all, dvi): Don't set srcroot.
38 (install): Depend upon as.new, gasp.new, and installdirs. Use
39 $(program_transform_name) directly, rather than using
40 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
41 (installdirs): New target.
42 * doc/Makefile.in (INSTALL_XFORM1): Remove.
43 (install): Depend upon installdirs. Use $(program_transform_name)
44 directly, rather than using $(INSTALL_XFORM) and
46 (installdirs): New target.
47 (install-info-as): Run mkinstalldirs.
48 (install-info-gasp): Likewise.
50 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
52 * Makefile.in (INSTALL): Change install.sh to install-sh.
54 * symbols.c (resolve_symbol_value): Check for division by zero.
56 From Thomas Graichen <graichen@rzpd.de>:
57 * Makefile.in: Always use $(SHELL) when running move-if-change.
58 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
61 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
63 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
64 New argument `want'. Update enum cgen_parse_operand_result values.
65 Initialize if CGEN_PARSE_OPERAND_INIT.
66 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
67 (md_assemble): Call cgen_asm_init_parse.
68 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
70 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
72 * config/tc-m68k.c (m68k_ip): Handle #j.
74 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
76 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
77 right address for call label:32,regs,imm.
79 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
81 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
83 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
84 symbol for OBJ_ELF anymore.
86 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
88 * Makefile.in: Regenerate dependencies.
89 (TARG_CPU): New variable.
90 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
91 (.dep1): Delete creating of cgen-opc.h.
92 (.tcdep): Put proper contents in cgen-opc.h.
93 * configure.in (m32r): Delete setting of extra_files, extra_links.
94 (AC_OUTPUT): Create cgen-opc.h.
95 * configure: Regenerated.
97 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
99 * makefile.vms: Update to build gasp.exe.
101 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
103 * write.c (relax_frag): Make non-static.
104 * write.h (relax_frag): Add prototype for.
105 * config/tc-m32r.h (md_do_align): New arg `max'.
106 * config/tc-m32r.c (m32r_do_align): Likewise.
107 Update calls to frag_align, frag_align_pattern.
108 (fill_insn): Update call to m32r_do_align.
109 (m32r_scomm): Update call to frag_align.
111 * config/tc-m32r.[ch]: New files.
113 * Makefile.in (CPU_TYPES): Add m32r.
114 (TARGET_CPU_CFILES): Add tc-m32r.c.
115 (TARGET_CPU_HFILES): Add tc-m32r.h.
116 (DISTCLEAN_HERE): Add cgen-opc.h.
117 (.dep1,.tcdep): Create empty cgen-opc.h.
118 (cgen.o): Add dependencies.
119 (dependencies): Regenerate.
120 * as.h (struct frag): New member fr_targ.
121 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
122 * conf.in (USING_CGEN): New macro.
123 * configure.in (m32r-*-*): Add entry for.
124 Add cgen.o to extra_objects.
125 * configure: Regenerate.
126 * frags.c (frag_var): fr_pcrel_adjust renamed to
127 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
128 (frag_variant): Likewise.
129 * write.c (relax_frag): Likewise.
130 * config/tc-ns32k.c (*): Likewise.
132 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
134 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
135 rather than for any end of line character.
137 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
138 call abort (i.e., as_abort) rather than crashing.
140 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
141 OBJ_ELF, rather than of S_GET_OTHER.
143 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
145 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
147 * Makefile.in (VERSION): Set to 2.8.1.
149 * Branched binutils 2.8.
151 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
153 * COPYING: Update FSF address.
155 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
157 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
159 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
161 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
163 * config-gas.com: Update to handle both vax and alpha.
164 * makefile.vms: Update to use config-gas.
165 * conf-a-gas.com: Remove file.
167 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
169 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
170 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
171 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
174 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
176 * config/tc-tic80.c (line_comment_char): Make '#' start comments
177 at the beginning of a line for compatibility with .S files where
178 cpp leaves the filename transitions beginning with '#'.
181 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
183 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
184 tc_coff_sizemachdep if OBJ_COFF.
186 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
188 * config/tc-ppc.c (register_name): Declare.
190 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
192 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
193 * configure: Rebuild.
195 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
197 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
198 (mips16_mark_labels): New static function.
199 (append_insn): Call mips16_mark_labels.
200 (mips_emit_delays): Likewise.
201 (s_insn): Likewise. Don't call mips_clear_insn_labels.
202 (s_mips_stab): New static function.
204 * configure.in: Use ELF for mips-*-gnu*.
205 * configure: Rebuild.
207 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
209 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
212 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
214 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
215 set OPCODES_LIB to empty.
216 * configure: Rebuild.
218 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
220 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
222 * configure: Rebuild.
224 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
226 * itbl-parse.y (yyerror): Make static. Declare.
228 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
229 * configure.in: Set emulations for mips-*-linux*-*.
230 * configure: Rebuild.
232 * config/tc-mips.c (struct mips_set_options): Define.
233 (mips_opts): New static variable.
234 (mips_isa): Remove. Now a field in mips_opts. Change all
236 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
237 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
238 (struct mips_option_stack): Define.
239 (mips_opts_stack): New static variable.
240 (s_mipsset): Add support for .set push and .set pop.
241 * doc/c-mips.texi: Document .set push and .set pop.
243 * config/obj-elf.c (obj_elf_section_change_hook): New function.
244 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
245 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
247 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
249 * as.c (parse_args): Update copyright date in version message.
251 * Makefile.in (clean-here): Remove dependency files.
253 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
254 (s_mri_common): Check S_IS_COMMON unconditionally.
255 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
256 * config/tc-alpha.c (s_alpha_comm): Likewise.
257 * config/tc-mips.c (nopic_need_relax): Likewise.
258 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
259 (ppc_pe_comm): Likewise.
260 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
261 common symbol to bfd_com_section_ptr.
262 * config/tc-sparc.c (s_common): Likewise.
263 (tc_gen_reloc): Likewise.
266 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
268 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
271 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
273 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
276 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
278 * input-scrub.c (input_scrub_next_buffer): Handle very long input
281 * listing.c (print_lines): Add lineno parameter. Change all
283 (listing_listing): Only call calc_hex for the right line.
284 (listing_list): Set the new edict based on the current edict, in
285 order to handle listing commands in macros correctly.
287 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
290 * cond.c (cond_finish_check): New function.
291 * as.h (cond_finish_check): Declare.
292 * as.c (main): Call cond_finish_check.
295 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
297 * config/tc-d30v.c (md_assemble): If two instructions
298 are supposed to be assembled in parallel and the first one is
299 long, print an error and stop.
300 (md_apply_fix3): Don't calculate absolute relocs. Just write
304 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
306 * config/tc-i386.h (iclrKludge): Define.
307 * config/tc-i386.c (md_assemble): Handle iclrKludge.
309 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
311 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
312 * config/tc-alpha.c (alpha_debug): New static variable.
313 (md_parse_option): Set alpha_debug if -g is seen.
314 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
317 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
319 * config/tc-d30v.c (build_insn): Enable range-checking code.
320 (postfix): Stop at space or comma. Fixes PR 11862.
321 (md_assemble): Change error message.
324 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
326 * Makefile.in: Added automatic dependency building.
327 * dep-in.sed: New file.
329 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
331 * config/obj-ieee.c (segment_name): Don't define function if this
334 * config/obj-coff.h (DO_STRIP): Don't define.
335 * config/tc-h8300.h (DO_STRIP): Don't define.
336 * config/tc-h8500.h (DO_STRIP): Don't define.
337 * config/tc-w65.h (DO_STRIP): Don't define.
338 * config/tc-z8k.h (DO_STRIP): Don't define.
340 * symbols.c (colon): Call obj_frob_label if it is defined.
341 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
343 * configure.in: Don't set files and links. Don't call
344 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
345 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
346 * configure: Rebuild.
347 * Makefile.in (TARG_CPU_C): New variable.
348 (TARG_CPU_O, TARG_CPU_H): New variables.
349 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
350 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
351 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
352 (LINKED_SOURCES): Remove.
353 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
354 (LINKED_HEADERS): Remove.
355 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
356 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
358 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
359 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
360 (itbl-cpu.h): Remove target.
361 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
364 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
366 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
368 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
370 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
371 open coded loop that does not require the name to start with a
374 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
376 * frags.c (frag_var): Change offset parameter to offsetT.
377 (frag_variant): Likewise.
378 * frags.h (frag_variant, frag_var): Update declarations.
379 * config/tc-m68k.c (struct m68k_it): Change foff field to
381 (add_frag): Change off parameter to offsetT.
382 * Several files: Add casts to calls to frag_var.
384 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
385 serialize a parallel make.
386 (itbl-parse.h): Split target out from itbl-parse.c.
388 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
390 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
392 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
393 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
394 storing the value of a common symbol.
396 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
398 * config/obj-coff.c (glue_symbols): Unused variable symbolP
400 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
401 that is done by symbol_remove and symbol_insert.
403 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
406 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
408 * config/tc-mips.c (load_register): In 32 bit mode, when not
409 dealing with a 64 bit number, permit the upper 32 bits to be set
410 even if bit 31 is not set.
412 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
414 * read.c (potable): Add "equiv".
415 (s_set): Handle .equiv based on argument.
416 * doc/as.texinfo (Equiv): New node to document .equiv.
417 (Err): New node to document .err.
419 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
421 * Many files: Add function prototypes.
422 * as.c (show_usage, parse_args): Make static.
423 * frags.h (frag_alloc): Declare.
424 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
425 * symbols.c (dollar_label_instance): Change return type to long.
426 * symbols.h (print_symbol_value): Declare.
427 (print_expr, print_expr_1, print_symbol_value_1): Declare.
428 * write.c (fix_new_exp): Don't declare make_expr_symbol.
429 (remove_subsegs, relax_frag): Make static.
430 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
431 (what_kind_of_float): Likewise.
432 (atof_vax): Make static. Change what_kind to int.
433 (md_atof): Change what_statement_type to int.
434 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
435 * config/tc-alpha.c (vax_md_atof): Declare.
436 (md_atof): Don't declare atof_ieee and vax_md_atof.
437 * config/tc-i386.c (set_16bit_code_flag): Make static.
438 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
439 * config/tc-m68k.c (add_fix): Change width to int.
440 (insert_reg): Change regname to const.
441 (md_atof): Don't declare atof_ieee.
442 (demand_empty_rest_of_line): Don't declare.
443 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
444 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
445 (parse_keyword_arg): Change lookup_fn to take const arg.
446 (md_atof): Don't declare atof_ieee.
447 * config/tc-sparc.h: Add ifdef for multiple inclusion.
448 (tc_aout_pre_write_hook): Don't declare.
450 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
452 * as.h (bfd_alloc_by_size_t): Don't declare.
453 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
455 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
457 * symbols.c (symbol_new): Don't call debug_verify_symchain.
458 (symbol_append): Set sy_next and sy_previous when adding a single
459 symbol to an empty list. Call debug_verify_symchain.
460 (verify_symbol_chain): Use assert, not know.
462 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
464 * NEWS: Note BeOS support.
465 * configure.in: (ppc-*-beos): New target, use coff as object format.
466 * configure: Regenerate with autoconf.
468 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
470 * config/tc-mips.c (md_apply_fix): Improve error message for out
473 * Makefile.in: Add dependencies on obstack.h where needed.
475 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
477 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
478 case of a symbol equated to another symbol when using SVR4_PIC.
480 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
482 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
484 * read.c (read_a_source_file): Call LISTING_NEWLINE before
485 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
487 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
488 and md_elf_section_change_hook if they are defined.
489 (obj_elf_text, obj_elf_previous): Likewise.
491 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
493 * config/obj-multi.h (struct elf_obj_sy): Define if
495 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
497 * config/obj-elf.h (struct elf_obj_sy): Don't define if
498 OBJ_SYMFIELD_TYPE is defined.
500 * doc/as.texinfo (bss): Improve description of .bss section. In
501 ELF or COFF, you are permitted to switch into the section.
502 (Comm): Rewrite description of common symbols.
503 (Lcomm): Mention that some targets permit a third argument.
505 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
507 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
509 * symbols.c (colon): Change type of local to int. From Alan Modra
510 <alan@spri.levels.unisa.edu.au>.
512 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
513 alignment if a zero fill pattern was explicitly specified.
514 * config/tc-sh.c (sh_do_align): Likewise.
516 * read.c (equals): Always permit register names to be redefined.
518 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
519 mips16 symbol to be adjusted if a symbol is being subtracted from
522 From Eric Youngdale <eric@andante.jic.com>:
523 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
524 illegal symbol version names.
525 (elf_frob_symbol): Check for external default versions.
527 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
529 From Eric Youngdale <eric@andante.jic.com>:
530 * config/obj-elf.h (struct elf_obj_sy): Define.
531 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
533 * config/obj-elf.c (obj_elf_symver): Just record the name.
534 (obj_symbol_new_hook): Initialized versioned_name field.
535 (elf_frob_symbol): If there is a versioned_name, either rename the
536 symbol, or add an alias with that name.
538 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
540 * config/tc-mn10300.c (md_relax_table): Define.
541 (md_convert_frag): Implement.
542 (md_assemble): Handle relaxable operands/instructions correctly.
543 (md_estimate_size_before_relax): Implement.
544 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
546 * config/tc-mn10200.c (md_relax_table): Fix typos.
548 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
549 relocs anymore. Tweak fx_offset for pc-relative relocs.
551 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
553 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
557 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
559 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
561 * config/tc-tic80.c (md_begin): Declare external variable
562 coff_flags and insert an F_AR32WR bit into it.
565 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
567 * read.c (equals): Add reassign parameter. Change all callers.
568 * read.h (equals): Update declaration.
570 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
572 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
573 can rely on the frag address to determine whether a frag is
576 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
578 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
579 (S_LOCAL_NAME): Likewise.
580 (FAKE_LABEL_NAME): Define unconditionally.
581 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
583 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
584 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
585 Don't define FAKE_LABEL_NAME.
586 * config/te-ic960.h: Likewise.
587 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
588 (mips_frob_file_before_adjust): Declare.
589 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
590 (mips_local_label): Remove.
592 * config/te-sco386.h: Remove; not used.
595 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
597 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
598 byte alignment rather than power-of-two alignment that is the
602 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
604 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
606 * gasp.c (hash_add_to_string_table): Correct misspelling in error
607 message, and add newline.
608 (process_file): Don't process assignments in the label if this is
609 a equ or assign pseudo-op.
610 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
611 and K_EQU, to match documentation.
613 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
615 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
616 to denote read-only data sections.
618 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
620 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
621 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
623 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
624 binary number if the next character is '+' or '-'.
627 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
629 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
630 (find_opcode): Match operands that can be floats.
631 (build_insn): Handle O_big (float) expressions and build
635 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
637 * configure.in (mips*-*-lnews*): New target, also make empty
638 emulation list for this target.
640 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
641 (mips_target_format): Use.
642 * te-lnews.h: New file.
645 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
647 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
648 operands with :m or :s modifiers and generate the right opcodes
652 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
654 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
655 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
657 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
659 * config/tc-m68k.c (instring): Useless local declaration of
660 crack_operand removed.
661 * expr.h (expressionS): Changed type of X_op field to operatorT if
664 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
666 Based on patches from Robert Lipe <robertl@dgii.com>:
667 * configure.in: Add i386coff and i386elf to emulation list.
668 * configure: Rebuild.
669 * as.c (i386coff, i386elf): Declare.
670 * obj.h (coff_format_ops): Declare.
671 * config/obj-coff.c (OBJ_HEADER): Define.
672 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
673 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
674 (obj_pseudo_table): Add "version".
675 (coff_pop_insert): New static function.
676 (coff_sec_sym_ok_for_reloc): New static function.
677 (no_func): New static function.
678 (coff_format_ops): New variable.
679 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
680 (obj_symbol_new_hook): Define.
681 (coff_obj_read_begin_hook): Declare.
682 (obj_read_begin_hook): Define.
683 * config/tc-i386.h (i386_target_format): Declare.
684 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
685 OUTPUT_FLAVOR when appropriate.
686 (i386_target_format): New function.
687 * Makefile.in (obj-coff.o): New target.
688 (e-i386coff.o, e-i386elf.o): New targets.
690 From Stephen Williams <steve@icarus.icarus.com>:
691 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
692 (_tc_get_bal_of_call): Don't declare.
693 (tc_get_bal_of_call): Declare as function, don't define as macro.
694 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
695 in sy_tc field, not x_balntry field.
696 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
697 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
698 field, not x_balntry field.
700 * config/obj-elf.c (obj_elf_section): Permit a .note section to
701 have the SHF_ALLOC attribute.
703 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
704 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
705 (itbl-lex.o): Depend upon itbl-parse.h.
707 * itbl-parse.y (yyerror): Change return type to int. Change to
708 use old style function declaration.
710 * Makefile.in (itbl-lex.o): Remove -Wall.
711 (itbl-parse.o): Likewise.
713 * cond.c (s_ifdef): If we should omit conditionals from listings,
715 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
716 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
717 (listing_listing): Handle EDICT_NOLIST_NEXT.
718 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
719 * listing.h (LISTING_NOCOND): Define.
720 (LISTING_SKIP_COND): Define.
721 * as.c (show_usage): Mention c as a suboption of -a.
722 (parse_args): Handle c as a suboption of -a.
723 * doc/as.texinfo: Document -alc.
726 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
728 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
731 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
733 * doc/as.texinfo: Document .symver.
735 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
737 * config/tc-d10v.c: Change pre_defined_registers to
738 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
740 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
742 * config/obj-coff.c: Fix typo in comment section.
744 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
745 an additional alignment argument.
746 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
748 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
752 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
754 * Makefile.in: Remove dependancies on itbl-cpu.h.
755 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
758 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
760 * itbl-ops.h: Include as.h.
762 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
764 * as.c: Remove -t option.
765 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
766 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
767 * config/tc-mips.h: Define HAVE_ITBL_CPU.
769 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
771 * itbl-ops.c: Don't define DEBUG.
773 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
775 * Makefile.in: Update itbl-test.c to reflect its new location.
777 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
779 * itbl-ops.c: Add test for itbl_have_entries.
780 * config/tc-mips.c: Remove test for itbl_have_entries.
781 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
783 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
785 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
786 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
787 (LEX, LEXFLAGS): Define.
788 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
790 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
792 * itbl-parse.y: Fix indentation mistakes from indent program.
793 * itbl-lex.l: Fix indentation mistakes from indent program.
794 * itbl-ops.h: Add include for ansidecl.h.
795 Add PARAMS around function arguments.
796 Add declaration for itbl_have_entries.
797 * itbl-ops.c: Add PARAMS around function arguments.
798 * Makefile.in: Add itbl build rules.
799 Add dependancies for itbl files to mips target.
800 * as.c: Add itbl support.
801 Add new option "--insttbl" for dynamically extending instruction set.
802 * as.h: Declare insttbl_file_name;
803 the name of file defining extensions to the basic instruction set
804 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
805 itbl-ops.o to extra_objects for mips configuration.
806 Add include file link from itbl-cpu.h to
807 config/itbl-${target_cpu_type}.h.
808 * config/tc-mips.c: Allow copz instructions.
809 Add notes for future additions to the itbl support.
811 (macro): Call itbl_assemble to assemble itbl instructions.
812 See if an unknown register is specified in an itbl entry.
814 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
815 * doc/internals.texi (CPU backend): Fix typo in md_section_align
818 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
819 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
821 (build_insn): Grab a frag early so we can use the address in
822 fixups. Take one's complement of BITNUM values before insertion
823 in opcode. Add code to support O_symbol operands.
824 (md_apply_fix): Replace unimplemented warning with implementation.
825 (md_pcrel_from): Ditto.
826 (tc_coff_fix2rtype): Ditto.
829 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
831 * config/tc-d30v.c (parallel_ok): New function.
832 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
834 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
835 relocation is in different section. Fixes PR11574.
837 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
839 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
840 don't set the section alignment to 2**4.
842 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
844 * config/tc-m68k.c (line_comment_chars): Add '*'.
846 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
847 (do_scrub_begin): Don't set lex['*'].
848 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
849 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
852 * configure.in: Set em=svr4 for m68k-*-sysv4*.
853 * configure: Rebuild.
854 * config/te-svr4.h: New file.
855 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
858 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
860 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
861 short conditional branch around a long unconditional branch.
863 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
865 * config/obj-coff.c (obj_coff_ln [both versions]): Call
868 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
871 * symbols.c (resolve_symbol_value): If both left and right
872 operands are undefined, warn about both of them.
874 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
876 Based on patches from Eric Youngdale <eric@andante.jic.com>:
877 * config/obj-elf.c (elf_pseudo_table): Add "symver".
878 (obj_elf_symver): New static function.
879 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
882 * write.c (relax_segment): Make type and printf format agree.
884 * read.c (get_line_sb): Don't end the line on a semicolon inside a
888 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
890 * config/tc-d30v.c, config/tc-d30v.h: New files.
892 * configure: Rebuilt.
894 * configure.in: Add case for d30v.
897 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
899 * config/tc-alpha.h (md_operand): Define with a null expansion,
900 like all the other targets.
901 * doc/internals.texi (CPU backend): Add missing word in
902 md_flush_pending_output description. Fix typo in md_convert_frag
905 * config/tc-tic80: Minor comment additions/changes.
908 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
910 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
911 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
912 * config/obj-coff.c (obj_coff_def): Use
913 tc_canonicalize_symbol_name if defined.
914 (obj_coff_tag, obj_coff_val): Likewise.
915 * expr.c (operand): Reject '~' as operator if is_name_beginner.
917 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
919 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
920 does not actually work, though:
921 * configure.in (i386-sequent-bsd*): New target.
922 * configure: Rebuild.
923 * config/tc-dynix.h: New file.
924 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
926 * read.c (do_align): Add max parameter. Change all callers.
927 Remove useless static variables.
928 (s_align): New static function. Do common portion of
929 s_align_bytes and s_align_ptwo.
930 (s_align_bytes, s_align_ptwo): Just call s_align.
931 * frags.c (frag_align): Add max parameter. Change all callers.
932 (frag_align_pattern): Likewise.
933 * frags.h (frag_align, frag_align_pattern): Update declarations.
934 * write.c (relax_segment): Limit alignment change to fr_subtype.
935 Fix some types to be addressT.
936 * config/obj-coff.c (size_section): Likewise.
937 * config/obj-ieee.c (size_section): Likewise.
938 * config/tc-d10v.h (md_do_align): Add max parameter.
939 * config/tc-i386.h (md_do_align): Likewise.
940 * config/tc-m88k.h (md_do_align): Likewise.
941 * config/tc-m88k.c (m88k_do_align): Likewise.
942 * config/tc-sh.h (md_do_align): Likewise.
943 * config/tc-sh.c (sh_do_align): Likewise.
944 * as.h: Improve comments on rs_align and rs_align_code.
945 * doc/as.texinfo: Document new alignment arguments.
946 * doc/internals.texi (Frags): Document use of fr_subtype field for
947 rs_align and rs_align_code.
949 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
951 * config/tc-mips.c: Changed opcode parsing.
953 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
955 * config/{tc-alpha.h, tc-arc.h, tc-d10v.h, tc-generic.h, tc-i960.h,
956 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
957 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
958 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
959 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
960 to a location consistent with the rest of the target include files.
961 * config/tc-i386.c: Remove misleading comment.
962 * doc/internals.texi (CPU backend): Add description of function
965 * config/tc-tic80.c: Add code to insert predefined symbols into the
966 symbol table so they can be parsed by the standard expression parser.
967 Remove custom code that use to parse them.
968 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
969 to a location consistent with the rest of the target include files.
972 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
974 * as.h: GNU c provides unlink() function.
976 Unify section handling on openVMS/Alpha:
977 * config/tc-alpha.c(s_alpha_link): Remove.
978 (s_alpha_section): New function.
979 Remove case-hacking of symbols
980 Add .code_address pseudo-op.
981 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
982 (s_alpha_code_address): New function.
983 (alpha_ctors_section, alpha_dtors_section): New sections for C++
984 static constructors/destructors.
985 Add debug code for crash debugs, to be removed when traceback code
986 is added to object code.
987 (s_alpha_name): New function for .name pseudo-op.
988 (alpha_print_token): New function to print token expressions with
989 alpha specific extensions.
991 * makefile.vms: Allow compilation with current gcc snapshot.
993 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
995 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
996 (DVIPS): Set to dvips.
997 (ps, as.ps, gasp.ps): New targets.
998 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
999 and MAKEINFO env variables.
1000 (internals.ps): Use DVIPS macro.
1001 (clean): Remove core and backup files.
1002 (distclean): Remove temporary files from building internals.
1004 * doc/internals.texi (Frags): Fix typo.
1005 (GAS processing): Ditto.
1006 (CPU backend): Ditto.
1007 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
1008 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
1009 * read.c: Remove ugly hack that dealt with config files not
1010 correctly defining TARGET_BYTES_BIG_ENDIAN.
1011 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
1012 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1013 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
1014 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1015 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
1016 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1017 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
1018 with TARGET_BYTES_BIG_ENDIAN defined to 0.
1019 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
1020 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
1021 whether it is defined or not.
1022 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
1023 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
1024 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
1025 whether it is defined or not.
1026 start-sanitize-tic80
1027 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
1028 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
1031 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
1033 * write.c (write_relocs): Correct text in as_fatal error message,
1034 bfd_perform_relocation -> bfd_install_relocation.
1036 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1038 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
1039 * read.c (LEX_TILDE): Define if not defined.
1040 (lex_type): Use LEX_TILDE.
1041 * expr.c (get_symbol_end): Check first char with is_name_beginner,
1042 not is_part_of_name.
1044 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
1046 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
1049 * config/tc-mips.c (mips16_extended_frag): Correct base address
1050 for an extended PC relative instruction.
1051 (md_convert_frag): Likewise.
1053 * config/tc-mips.c (prev_nop_frag): New static variable.
1054 (prev_nop_frag_holds): New static variable.
1055 (prev_nop_frag_required): New static variable.
1056 (prev_nop_frag_since): New static variable.
1057 (append_insn): If we aren't reordering, and prev_nop_frag is not
1058 NULL, and we don't need any nops, then decrease the size of
1059 prev_nop_frag. Don't insert nops because of instructions in
1060 noreorder sections. Remember whether the previous instructions
1061 where in noreorder sections even when not reordering.
1062 (mips_no_prev_insn): Add preserver parameter. Change all
1063 callers. Refer prev_nop_frag variables when appropriate.
1064 (mips_emit_delays): Set up prev_nop_frag.
1065 (s_mipsset): Clear prev_nop_frag if reordering.
1067 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
1069 * config/tc-mips.c (append_insn): Remove useless code which
1070 handled swapping a mips16 jump with a mips16 instruction with a
1073 * config/tc-mips.c (md_parse_option): When debugging, set
1074 mips_optimize to 1, not 0.
1076 * config/tc-mips.c (mips16_ip): Handle an extend operand.
1078 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
1079 like the expression was based on `.', adjust the value of the
1082 * config/tc-mips.c (append_insn): Warn about an attempt to put an
1083 extended instruction in a delay slot when not reordering.
1084 (md_convert_frag): Warn if an extended instruction appears in a
1087 * config/tc-mips.c (mips_pseudo_table): Add "insn".
1088 (s_insn): New static function.
1089 * doc/c-mips.texi: Document .insn.
1091 * config/tc-mips.c (md_begin): Add the general registers to the
1093 (mips16_ip): First parse the expression, and then see whether it
1094 came up with a register, rather than trying to first see whether
1095 we are looking at a register.
1097 start-sanitize-tic80
1098 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
1100 * config/tc-tic80.c: Numerous changes and additions to flesh
1101 out functions that were previously just stubs, and fix some
1102 problems found using the new TIc80 testsuite cases.
1105 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
1107 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
1108 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
1110 * config/tc-mips.c (append_insn): Output jump instruction as a
1111 pair of 2 byte instructions, rather than as a single 4 byte
1114 start-sanitize-r5900
1115 * config/tc-mips.c (md_begin): Correct test of mips_5900.
1116 (mips_ip): Don't check INSN_ISA for a macro.
1119 start-sanitize-r5900
1120 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
1122 * config/tc-mips.c: added r5900.
1125 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
1127 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
1128 config/itbl-mips.h: Add copyright message and fix indentation.
1130 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
1132 * itbl-ops.c: New file. Add support for dynamically read
1133 instruction registers, opcodes and formats. Build internal table
1134 for new instructions and provide callbacks for assembler and
1136 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
1138 * itbl-ops.h: New file. Header file for itbl support.
1139 * config/itbl-mips.h: New file. Mips specific definitions for
1142 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
1144 * config/tc-mn10200.c (md_assemble): If a constant operand won't
1145 fit into the constant field of a relaxable operand, then it does
1148 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
1150 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
1151 a jsr target in a different section just like a jsr to
1152 an undefined target.
1154 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
1156 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
1157 against any mips16 symbols, not just externally visible ones.
1158 (md_apply_fix): Corresponding change.
1160 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
1162 * config/tc-mips.c (mips16_ip): Accept floating point registers in
1163 the operand of the exit instruction.
1165 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
1167 * symbols.c (resolve_symbol_value): If we leave an equated symbol
1168 as O_symbol, copy over the segment.
1170 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
1172 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
1173 fixup to be against the section symbol, adjust the value
1176 * symbols.c (resolve_symbol_value): Don't change X_add_number for
1178 * write.c (write_relocs): Avoid looping on equated symbols.
1179 Adjust fx_offset by X_add_number for each symbol.
1180 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
1182 (fixup_segment): Add a loop to track down equated symbols and
1183 adjust fx_offset appropriately.
1185 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
1187 * config/tc-mn10200.c (md_relax_table): Add entries to allow
1188 jmp -> bra relaxing.
1189 (md_convert_frag): Handle jmp->bra relaxing.
1190 (md_assemble): Handle jmp->bra relaxing.
1191 (md_estimate_size_before_relax): Likewise.
1193 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1195 * config/tc-i386.c (i386_align_code): Add comments explaining the
1198 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
1200 * config/tc-sparc.c (enforce_aligned_data): New static variable.
1201 (sparc_cons_align): Don't do anything unless enforce_aligned_data
1203 (md_longopts): Add "enforce-aligned-data".
1204 (md_show_usage): Mention --enforce-aligned-data.
1205 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
1206 enforce-aligned-data.
1208 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
1209 "word", and "short".
1210 (ppc_xcoff_cons): New static function.
1212 * write.c (relax_segment): Give an error if a .space symbol is
1213 common or undefined.
1215 * read.c (read_a_source_file): Don't handle mri_pending_align if
1216 the handler is s_globl or s_ignore.
1218 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
1220 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
1221 start-sanitize-tic80
1222 * config/tc-tic80.c: Many additions to previous placeholder file.
1223 * config/tc-tic80.h: Ditto.
1226 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1228 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
1230 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
1232 * config/tc-mips.c (mips_fix_adjustable): New function.
1233 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
1234 (mips_fix_adjustable): Declare.
1236 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
1237 * read.c (read_a_source_file): After doing an mri_pending_align,
1238 adjust the line_label if there is one.
1239 (s_space): Set mri_pending_align if an odd number of bytes were
1242 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1244 * config/tc-d10v.h (md_do_align): Add this hook to call
1245 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
1247 * config/tc-d10v.c (find_opcode): Correctly calculate
1248 branch displacement when .aligns are present.
1250 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
1252 * config/tc-mn10200.c (md_relax_table): Define.
1253 (md_convert_frag): Implement.
1254 (md_assemble): Handle relaxable operands/instructions correctly.
1255 (md_estimate_size_before_relax): Implement.
1256 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
1258 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1260 * config/tc-mips.c (append_insn): Give an error for jumps to a
1262 (md_apply_fix): Make a branch to an odd address an error rather
1265 * config/tc-mips.c (md_convert_frag): If the user explicitly
1266 requested an extended opcode, pass warn as true to mips16_immed.
1268 * config/tc-mips.c (mips16_ip): Handle a missing expression like
1269 an explicit 0, so that explicitly extended instructions work
1272 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
1274 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
1275 symbol for a common symbol.
1277 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
1279 Patch presumed to have been checked in awhile ago but wasn't.
1280 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1281 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1282 (relax_segment, case rs_org): Move code inside braces. Move locals
1283 target,after inside too.
1284 (relax_segment, case rs_machine_dependent): Guts moved to ...
1285 (relax_frag): New function.
1286 Call md_prepare_relax_scan if defined.
1288 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1290 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
1291 'p' operand specifier.
1293 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
1295 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
1296 m68k family cpus which support long branch addressing modes.
1297 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
1298 md_create_long_jump): Use it.
1300 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
1302 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
1303 the .reginfo or .MIPS.options section if configured for an
1306 * config/tc-mips.c (md_begin): Don't set interlocks for
1309 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
1311 * read.c (read_a_source_file): Make sure the symbol ends with
1312 whitespace before checking whether the next character is '='.
1314 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
1316 * config/tc-i386.c (sco_id): Moved from here...
1317 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
1318 really is an SCO ELF specific thing, not just a SCO x86 specific
1321 start-sanitize-tic80
1322 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
1324 * configure.in (tic80-*-*): Don't require 'coff'.
1325 * configure: Regenerate.
1328 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
1330 * read.c (emit_expr): Check for overflow of a negative value
1332 * write.c (fixup_segment): Likewise.
1333 * config/obj-coff.c (fixup_segment): Likewise.
1335 * config/tc-m68k.c (struct label_line): Define.
1336 (labels, current_label): New static variables.
1337 (md_assemble): Mark current_label as text, and clear it.
1338 (m68k_frob_label): New function.
1339 (m68k_flush_pending_output): New function.
1340 (m68k_frob_symbol): New function.
1341 * config/tc-m68k.h (tc_frob_label): Define.
1342 (md_flush_pending_output): Define.
1343 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
1344 (tc_frob_coff_symbol): Likewise.
1346 * read.c (read_a_source_file): When defining a macro in MRI mode,
1347 don't add the symbol to the symbol table.
1349 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
1351 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
1352 here since fixup_segment doesn't (linkrelax is set).
1353 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
1355 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
1357 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
1360 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
1362 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
1363 to avoid warnings with the native HP compiler.
1364 (fix_new_hppa): Similarly for the r_type argument.
1365 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
1366 in an #if OBJ_ELF to keep gcc -Wall quiet.
1367 (md_apply_fix): Always initialize "result".
1369 * config/tc-mn10200.c (md_assemble): Generate relocations.
1371 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1373 * config/tc-m68k.c (s_even): Adjust the alignment of the current
1376 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
1378 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
1379 pass on the new file hook.
1381 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
1382 !alpha_force_relocation, as local LITERALs can be adjusted to be
1383 relative to the section.
1385 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
1387 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
1389 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
1390 aligned to odd boundary.
1391 (tc_frob_coff_symbol): Define.
1393 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
1395 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
1397 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
1398 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
1400 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
1402 (md_assemble): If the size is 'B', set fx_signed.
1403 (md_apply_fix_2): Use fx_signed when checking for overflow.
1405 * write.h (struct fix): Add fx_signed field.
1406 * write.c (fix_new_internal): Initialize fx_no_overflow and
1408 (fixup_segment): Use fx_signed when checking for overflow.
1409 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
1410 fx_signed when checking for overflow.
1412 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
1414 * NOTES, NOTES.config: Removed. These are rarely, if ever,
1415 updated, and all the useful information is in doc/internals.texi.
1417 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1418 * read.c (read_a_source_file): Check for conditional operators
1419 before doing an MRI pending alignment.
1420 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
1421 (tc_conditional_pseudop): Define.
1422 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
1423 * doc/internals.texi (CPU backend): Describe
1424 tc_conditional_pseudoop.
1426 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1427 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
1429 (md_begin): Check m68k_rel32_from_cmdline before setting
1431 (m68k_mri_mode_change): Likewise.
1432 (md_longopts): Add --disp-size-default-16 and
1433 --disp-size-default-32.
1434 (md_parse_option): Handle new options.
1435 (md_show_usage): Mention new options.
1436 * doc/c-m68k.texi (M68K-Opts): Document new options.
1438 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1439 * config/tc-m68k.c (m68k_index_width_default): New static
1441 (m68k_ip): Use m68k_index_width_default to set the size of a base
1442 register whose size was not given.
1443 (md_longopts): Add --base-size-default-16 and
1444 --base-size-default-32.
1445 (md_parse_option): Handle new options.
1446 (md_show_usage): Mention new options.
1447 * doc/c-m68k.texi (M68K-Opts): Document new options.
1449 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
1451 * configure.in: Recognize mips-*-linux* target.
1452 * configure: Rebuild.
1454 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
1455 work if valueT is only 32 bits.
1457 * config/tc-mips.c: Throughout, check target_big_endian rather
1459 (byte_order): Remove.
1460 (mips_init_after_args): Remove.
1461 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
1462 (mips_init_after_args): Don't declare.
1463 (tc_init_after_args): Don't define.
1465 * config/tc-mips.h (tc_frob_after_relocs): Define if
1467 (mips_elf_final_processing): Likewise.
1468 (ELF_TC_SPECIAL_SECTIONS): Likewise.
1471 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1473 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
1474 sld.{h,w} and the operand is relocatable, adjust the adend by
1475 shifting it right one bit.
1478 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
1480 * read.c (read_a_source_file): Check mri_pending_align after
1481 checking for a macro. From Ronald F. Guilmette
1484 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
1486 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
1487 add segment argument. If OBJ_ELF, treat a relocation against a
1488 symbol in a linkonce section like a relocation against an external
1490 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
1492 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
1494 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
1496 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
1498 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
1499 includes config.h instead of host.h, tc.h instead of tp.h, and
1500 targ-env.h instead of target-environment.h.
1501 Also, obj-format.h includes targ-cpu.h instead of
1503 start-sanitize-tic80
1504 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
1505 * configure: Rebuild with autoconf.
1506 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
1507 (TARGET_FORMAT): Define to "coff-tic80".
1508 * config/tc-tic80.c: New file for TIc80 support.
1509 * config/tc-tic80.h: New file for TIc80 support.
1512 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
1514 * doc/as.texinfo (M): Mention explicitly that -M changes macro
1517 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
1519 * write.c (adjust_reloc_syms): If the fixup symbol has been
1520 equated to an undefined symbol, convert the fixup to being against
1521 the target symbol. Remove obsolete code handling a special case
1524 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
1526 * mpw-make.sed: Use NewFolderRecursive for installation.
1528 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1530 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
1532 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1534 * config/tc-d10v.c (md_assemble): Fix bug which caused
1535 second instruction in a line to be case sensitize. PR11312
1537 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1539 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1540 range check operands with MN10200_OPERAND_NOCHECK set.
1541 (check_operand): Likewise.
1543 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
1545 * config/tc-mips.c: Undo part of last Friday's alignment changes.
1546 (md_begin): Always align the text section to a four byte
1548 (append_insn): Remove call to record_align.
1550 * config/tc-mips.c (insn_label): Remove.
1551 (struct insn_label_list): Define.
1552 (insn_labels, free_insn_labels): New static variables.
1553 (mips_clear_insn_labels): New static function.
1554 (append_insn): Mark all mips16 text labels, and make them odd.
1555 Handle all labels after emitting a nop, not just one. Call
1556 mips_clear_insn_labels rather than just clearing insn_label.
1557 (mips_emit_delays): Add insns parameter, and use it to decide
1558 whether to mark mips16 labels. Handle all labels, not just one.
1559 Force mips16 labels to be odd. Change all callers.
1560 (mips16_immed): Don't check for an odd branch target.
1561 (md_apply_fix): Don't check mips16 mode for a branch reloc.
1562 (mips16_extended_frag): Ignore the low bit in a branch target.
1563 (md_convert_frag): Likewise.
1564 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
1565 clearing insn_label.
1566 (mips_align, mips_flush_pending_output, s_cons): Likewise.
1567 (s_float_cons, s_gpword): Likewise.
1568 (s_align): Use insn_labels rather than insn_label.
1569 (s_cons, s_float_cons, s_gpword): Likewise.
1570 (mips_frob_file_after_relocs): New function.
1571 (mips_define_label): Rewrite to add to insn_labels list.
1572 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
1573 * ecoff.c (ecoff_build_symbols): If the size of a function comes
1574 out odd, increment it.
1576 * config/tc-mips.c (append_insn): Only update prev_insn when not
1577 reordering if place is NULL.
1579 * config/tc-mips.c (mips16_ip): Check for a missing expression
1580 when using the register indirect addressing mode.
1582 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1584 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1585 check 24bit operands for overflow.
1586 (check_operand): Likewise.
1588 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
1590 * doc/as.texinfo (Section): Document how to use the .section
1591 pseudo-op for COFF and ELF.
1593 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
1595 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
1597 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
1599 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
1600 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
1601 store them. Adjust other RELAX_MIPS16 macros.
1602 (RELAX_MIPS16_DSLOT): Define.
1603 (RELAX_MIPS16_JAL_DSLOT): Define.
1604 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
1605 handling of whether previous instruction has a fixup. Set
1606 prev_insn_reloc_type.
1607 (mips_no_prev_insn): Clear prev_insn_reloc_type.
1608 (mips16_extended_frag): Use the right base address for a PC
1609 relative add or load.
1610 (md_convert_frag): Likewise. If a PC relative add or load is
1611 used, record the alignment for the section.
1613 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
1615 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
1616 linkonce section into a reloc against the section symbol.
1618 * config/tc-mips.c (mips16_macro): Remove nop instructions after
1619 branch instructions.
1621 * config/tc-mips.c (md_begin): If configured for an embedded ELF
1622 system, don't set the section alignment to 2**4.
1623 (s_change_sec): Likewise.
1624 (append_insn): Call record_alignment for the section.
1625 (md_section_align): Don't align the section size for an embedded
1628 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
1630 * write.c (adjust_reloc_syms): Make sure that symbols are
1631 resolved; expression symbols may have been skipped.
1632 * config/obj-coff.c (fixup_segment): Likewise.
1634 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1636 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
1637 BFD_RELOC_24_PLT_PCREL relocation.
1638 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
1640 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1642 * config/tc-d10v.c (write_2_short): Remove code that called
1643 parallel_ok() when the programmer specified parallel instructions.
1645 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
1647 * config/tc-mn10300.c (md_assemble): Update to handle endianness
1650 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
1651 * config/tc-mn10300.c (md_assemble): Likewise.
1653 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
1655 * config/tc-mips.c (append_insn): Make sure there is enough room
1656 in a frag after a mips16 instruction to switch it with a jump
1659 * config/tc-mips.c (mips16_extended_frag): Give an error for an
1660 attempt to use a non absolute symbol in an extending frag.
1662 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
1664 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
1665 * config/tc-mn10200.h: Likewise.
1667 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
1669 * app.c (do_scrub_chars): At the end of a C comment, pass space to
1670 UNGET rather than PUT. Set old_state before setting state to -2.
1672 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
1673 when extending because the value is exactly maxtiny + 1.
1675 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
1676 arguments, and store them. Adjust other RELAX_MIPS16 macros.
1677 (RELAX_MIPS16_USER_SMALL): Define.
1678 (RELAX_MIPS16_USER_EXT): Define.
1679 (mips16_small, mips16_ext): New static variables.
1680 (append_insn): Pass mips16_small and mips16_ext to
1681 RELAX_MIPS16_ENCODE.
1682 (mips16_ip): Set mips16_small and mips16_ext.
1683 (mips16_immed): Don't check mips16_autoextend.
1684 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
1686 * write.c (write_relocs): Print an error for an out of range
1687 fixup, rather than calling abort.
1689 * as.c (main): Unlink the output file if there are errors while
1690 generating the fixups.
1692 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
1694 * config/tc-mips.c (mips16_extended_frag): Don't call
1696 (md_convert_frag): Call resolve_symbol_value before calling
1697 S_GET_VALUE, and don't add in the frag address.
1699 * config/tc-mips.c (mips16_immed): Add file and line parameters,
1700 and use them when reporting errors. Change all callers.
1702 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
1704 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
1705 Remove '$' prefixing for registers.
1707 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
1709 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
1710 is initialized before using it.
1711 (d10v_cleanup): No longer uses its argument, so make it void.
1713 * config/tc-d10v.h (d10v_cleanup): Change prototype.
1715 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
1717 * write.c (fixup_segment): Don't discard the symbol for a PC
1718 relative fixup to an absolute symbol.
1720 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1722 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
1723 with multiple sections.
1725 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
1727 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
1728 no-mips-16 to no-mips16.
1729 (s_mipsset): Accept .set mips16 and .set nomips16.
1731 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1733 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
1734 argument, and check for +/- constant following the suffix, folding
1735 it into the expression.
1736 (ppc_elf_cons): Change ppc_elf_suffix calls.
1737 (md_assemble): Ditto.
1738 (shlib): Replace boolean mrelocatable with enumeration shlib.
1739 (md_parse_option): Discriminate between PIC style shared libraries
1741 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
1744 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1746 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
1747 change the comment characters.
1749 * config/tc-ppc.c (comment_chars): Delete in favor of
1751 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
1753 (ppc_comment_chars): Select appropriate comment chars by default.
1754 (msolaris): New flag for -m{,no-}solaris.
1755 (md_parse_option): Recognize -K pic. Add support for
1757 (md_show_usage): Update.
1758 (md_begin): Do not set ELF flags if Solaris.
1759 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
1760 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
1762 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
1764 * as.c (main): Correct handling of flag_always_generate_output.
1766 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
1768 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
1769 fx_offset, not fx_addnumber.
1771 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
1774 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
1776 * config/tc-i386.c: Correct misspelling: balenced to balanced.
1778 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
1780 * config/tc-mips.c (md_section_align): Check for an alignment of
1781 4, not an alignment of 16. Corrects August 7 patch.
1783 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
1785 * configure, conf.in: Rebuild with autoconf 2.12.
1787 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
1788 alignment is specified.
1790 Add support for mips16 (16 bit MIPS implementation):
1791 * config/tc-mips.c: Extensive additions for mips16 support, not
1793 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
1794 (insn_uses_reg): Change last parameter to an enum.
1795 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
1796 (md_relax_frag): Define as mips_relax_frag.
1797 (mips_relax_frag): Declare.
1798 (struct mips_cl_insn): Add use_extend and extend fields.
1799 (tc_fix_adjustable): Define.
1800 * config/obj-elf.h (S_GET_OTHER): Define.
1801 (S_SET_OTHER): Define.
1803 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
1805 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
1806 o and p operand specifiers.
1808 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1810 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1811 (relax_segment, case rs_org): Move code inside braces. Move locals
1812 target,after inside too.
1813 (relax_segment, case rs_machine_dependent): Guts moved to ...
1814 (relax_frag): New function.
1815 Call md_prepare_relax_scan if defined.
1816 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
1819 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
1821 * config/tc-mn10300.c (address_registers): Use '$' as register
1822 prefix instead of '%'.
1823 (data_registers, other_registers, md_assemble): Likewise.
1825 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
1826 (data_registers, other_registers, md_assemble): Likewise.
1828 * config/tc-mn10300.c (md_assemble): Correctly determine the
1829 correct location and type for each relocation.
1830 (md_pcrel_from): Simplify.
1832 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
1834 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
1835 converted into branch around branch.
1837 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
1839 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
1840 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
1842 * config/tc-mn10300.c (md_begin): Set linkrelax.
1843 (md_assemble): Create fixups as needed.
1844 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
1846 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1848 * config/tc-d10v.c (parallel_ok): When automatically converting
1849 serial ops to parallel, do not consider a branch as the first
1852 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
1854 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
1856 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
1858 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
1860 (check_operand): Likewise.
1862 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1864 * config/tc-d10v.c (parallel_ok): Branch and link instructions
1866 (write_2_short): Call parallel_ok to check whether two short
1867 instructions the user requested execute in parallel, can be
1870 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1872 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
1873 allow a branch and link in parallel with an exe instruction.
1875 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1877 * doc/c-d10v.texi: Add info on @word modifier.
1879 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
1881 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
1882 operands are assumed to be 32bits. Use "bits" field to hold the
1883 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
1884 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
1887 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
1888 of a MN10300_OPERAND_SPLIT operand by operand->shift.
1890 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1891 MN10300_OPERAND_SPLIT.
1893 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
1895 * config/tc-mn10300.c (md_assemble): Insert operands into
1896 the extension part of the instruction if necessary.
1897 (mn10300_insert_operand): Accept pointer to extension word
1898 argument. Make insn a pointer argument too. Return type
1899 is now void. All callers changed.
1901 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
1903 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1904 repeated register operands.
1906 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
1908 * doc/as.texinfo: Added section on reporting bugs.
1910 * config/tc-alpha.c: Change uses of void * to PTR. Change the
1911 alpha_macro emit field to expect a const argument, and change the
1912 arg field to be const. Fix some spacing to follow the GNU
1915 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
1917 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
1918 (pca56) and 21264 (ev6) cpus.
1919 (md_apply_fix): Private relocation types are now negative.
1920 (alpha_force_relocation): Likewise.
1921 (tc_gen_reloc): Likewise.
1922 (emit_insn): Likewise.
1923 (emit_ldXu): Do the right thing when the hardware can do byte insns.
1924 (emit_stX): Likewise.
1925 (emit_sextX): Likewise.
1927 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
1929 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
1930 a symbol found in a reloc.
1932 * symbols.c (resolve_symbol_value): Improve the error message if
1933 an undefined symbol is used in an expression.
1935 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
1937 * doc/internals.texi: Rewrite, and add a lot of documentation.
1938 * doc/Makefile.in (internals.info): New target.
1941 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
1943 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
1944 against weak symbols.
1946 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
1948 * config/tc-v850.c (md_assemble): Don't lose for relaxable
1951 * config/tc-v850.c (md_convert_frag): Make sure we insert the
1952 fixup at the right address within the frag.
1954 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
1955 to an absolute value, instead increment it as needed.
1957 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
1958 * config/tc-v850.c: Fix some indention problems.
1959 (md_relax_table): Define for D9->D99 branch displacement
1961 (md_convert_frag): Do something useful instead of aborting.
1962 (md_estimate_size_before_relax): Likewise.
1963 (md_assemble): Note if the matching instruction has a relaxable
1964 operand. If it does, allocate frag with frag_var and don't
1968 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1970 * config/tc-d10v.h (md_cleanup): New function. This is needed to
1971 write out any buffered instructions when a ".end" is found.
1973 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1975 * read.c (read_a_source_file): New hook md_cleanup().
1977 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
1979 * write.c (fix_new_exp): Use make_expr_symbol to build an
1980 expression symbol for a complex fixup.
1983 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
1985 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
1986 hacks to improve parsing of complex hi, lo, zda, etc
1988 (md_assemble): Don't demand and eat a trailing ')' after finding
1989 a v850 relocation prefix. Sign extend the constant in a
1990 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
1992 (parse_cons_expression_v850): Don't eat a trailing ')' after
1993 finding a v850 relocation prefix.
1995 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
1996 (TC_CONS_FIX_NEW): Likewise.
1997 * config/tc-v850.c (parse_cons_expression_v850): New function.
1998 (cons_fix_new_v850): Likewise.
2000 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
2003 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
2005 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
2006 for an unknown relocation type.
2009 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
2011 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
2014 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
2016 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
2017 differently for movea & sst/sld insns.
2020 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2022 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
2025 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
2027 * obj.h (struct format_ops): Add frob_file_after_relocs field.
2028 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
2029 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
2030 frob_file_after_relocs field.
2031 * config/obj-elf.c (elf_format_ops): Likewise.
2032 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
2033 including obj-elf.h.
2035 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
2037 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
2038 specially if not ELF.
2039 (md_apply_fix): Handle BFD_RELOC_64.
2040 (tc_gen_reloc): Handle BFD_RELOC_64.
2042 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
2043 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
2046 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
2047 Don't check S_GET_OTHER.
2049 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
2051 * config/tc-mips.c (mips_ip): Accept an odd floating point
2052 register with l.s or s.s.
2054 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
2056 (obj_aout_type): New static function.
2058 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
2060 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
2063 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
2065 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
2066 and sdaoff expressions.
2068 * write.c (fixup_segment): Don't add symbol value to addend if
2069 TC_V850 and OBJ_ELF.
2070 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
2073 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
2074 (md_pcrel_from_section): Likewise.
2075 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
2077 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
2079 * config/tc-v850.c (md_pcrel_from): Delete unused function.
2080 (md_pcrel_from_section): New function.
2081 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
2084 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
2086 * config/tc-mips.c (load_register): Add cast to offsetT when using
2089 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
2091 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
2092 (elf_frob_file_after_relocs): ... here. New function.
2093 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
2094 * write.c (write_object_file): Call *frob_after_relocs after the
2095 call to write_relocs.
2097 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
2099 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
2100 symbol, as this messes up linking. Instead, expand the recursive call
2101 inline and change up the appropriate bits to get the 0x8000 offset
2102 in the reloc addend.
2104 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
2106 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
2107 two symbols in the same segment to be adjusted.
2109 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
2110 * configure: Rebuild.
2112 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2114 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
2116 (ppc_elf_validate_fix): Ditto.
2117 (md_assemble): Ditto.
2119 (ppc_pe_section): Ditto.
2120 (ppc_frob_symbol): Ditto.
2122 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
2124 * config/mn10300.c (md_assemble): Pass an extra shift count
2125 to mn10300_insert_operand based on the opcode format.
2126 (mn10300_insert_operand): Accept and use extra shift count
2129 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
2130 formats rather than hard-coded constants.
2132 * config/tc-mn10300.c (md_assemble): Format D5 instructions
2133 are 7 bytes long. Write out instructions in big-endian format.
2135 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
2137 * config/tc-mn10300.c (md_assemble): Tweak further so
2138 that all instructions are parsed correctly.
2140 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
2142 * as.h: Include libiberty.h.
2143 (xmalloc, xrealloc): Don't declare.
2144 * as.c: Don't include libiberty.h.
2145 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
2146 * config/tc-mips.c: Likewise.
2147 * messages.c: Likewise.
2148 (xstrerror): Don't declare.
2149 * xmalloc.c: Remove.
2151 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
2153 * config/tc-mn10300.h (pre_defined_registers) Remove.
2154 (system_registers, cc_names): Likewise.
2155 (address_registers, data_registers, other_registers): New register
2157 (register_name, system_register_name, cc_name): Remove.
2158 (mn10300_reloc_prefix): Likewise.
2159 (data_register_name): New function.
2160 (address_register_name, other_register_name): Likewise.
2161 (md_assemble): Rough cut at parsing operands. Remove lots of
2163 (md_apply_fix3): Disable for now.
2165 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2167 * config/tc-m68k.c (select_control_regs): New function, extracted
2168 out of m68k_init_after_args.
2169 (m68k_init_after_args): Use it.
2170 (mri_chip): Use it here as well to update set of allowed control
2173 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
2175 * config/obj-elf.c (elf_begin): New function.
2176 (obj_elf_section): Add the section symbol to the symbol table.
2177 * config/obj-elf.h (obj_begin): Define.
2178 (elf_begin): Declare.
2179 * as.c (perform_an_assembly_pass): Call obj_begin if it is
2182 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
2184 * config/obj-coff.c (fixup_segment): Subtract the section address
2185 from a PC relative reloc if TC_M68K.
2187 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
2189 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
2190 .uaxword available even if not OBJ_ELF.
2191 (md_atof): Remove unused local variable wordP.
2193 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
2195 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
2196 for Matsushita MN10x00 support.
2197 * configure.in: Recognize mn10x00-*-*
2198 * configure: Rebuilt.
2200 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
2202 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
2203 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
2204 (load_expression): track clobbering of base reg before jmp/jsr.
2205 (s_alpha_file): pass case_hack flags and source filename via
2206 symbol table to bfd.
2207 * tc-alpha.h (TC_CONS_FIX_NEW): define
2209 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
2211 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
2212 * configure: Rebuild.
2214 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
2216 * read.c (s_macro): Warn if a macro has the same name as a
2218 (s_space): In m68k MRI mode, align to a word boundary.
2219 * macro.c (define_macro): Add namep parameter. Change all
2221 * macro.h (define_macro): Update declaration.
2223 * as.c (show_usage): Print bug report address.
2224 (parse_args): Change version printing to match current GNU
2226 * gasp.c (show_usage): Print bug report address.
2227 (main): Change version printing to match current GNU standards.
2229 * config/tc-m68k.c (init_table): Correct access control unit
2230 register numbers. From Ken Rose <rose@netcom.com>.
2232 * config/tc-alpha.c: Add some static function prototypes.
2233 (alpha_macros): Move to top of file. Make static.
2234 (alpha_num_macros): Move to top of file.
2237 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
2239 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
2243 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
2245 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
2246 and just call sprintf_vma.
2248 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
2250 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
2252 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
2254 * read.c (float_cons): Call md_flush_pending_output if it is
2257 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2259 * config/tc-d10v.c (md_operand): Created. Allows operands to
2261 * config/tc-d10v.h (md_operand): Undefined.
2263 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
2265 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
2266 (md_assemble): A fixup width of '3' means a 1 byte reloc.
2268 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
2270 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
2271 reloc for the i960 for a reloc in the same section. This undoes
2272 one of the two changes made Aug 19.
2274 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
2276 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
2277 symbols to the position of the debugging information.
2279 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
2281 * expr.c (expr): Always use unsigned right shifts for >>.
2283 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
2285 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
2286 slots when processing BL fixups.
2288 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
2289 on the first half of the instruction.
2291 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
2293 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
2294 stabs expression, rather than giving an error.
2296 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
2299 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
2301 * config/tc-mips.c (append_insn): Fill in the value for a constant
2302 jump, rather than creating a reloc.
2304 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
2306 * config/tc-mips.c (append_insn): Don't swap an instruction which
2307 sets a condition code with an instruction which uses a condition
2309 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
2312 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
2313 (mips_ip): Give a better error message if the ISA level is wrong.
2314 (md_parse_option): Recognize -mcpu=[v][r]5000.
2316 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
2318 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
2320 (load_register): Ensure hi32 bits are not lost during lo32bit
2321 processing. Fix shift offset that was overflowing into the next
2322 instruction field. Add code to generate shorter sequences for
2323 constants with a single contiguous seqeuence of ones.
2325 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2327 * config/tc-d10v.c (d10v_dot_word): New function to support
2328 "@word" with the word pseudo-op.
2329 (md_apply_fix3): Cleanup and changes to support correct sizes
2330 for 16 and 18-bit relocs.
2332 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
2334 * configure.in (sparc-*-aout): Set `em'.
2335 * configure: Regenerated.
2336 * config/te-sparcaout.h: New file.
2337 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
2338 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
2339 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
2340 (SPECIAL_CASE_{SETSW,SETX}): Define.
2341 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
2342 (md_begin): Delete setting of `target_big_endian'.
2343 (output_insn): New function.
2344 (md_assemble): Rewrite. Add `setx' support.
2345 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
2347 (md_atof): Add little endian support.
2348 (md_number_to_chars): Likewise.
2349 (md_apply_fix): Likewise.
2350 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
2351 (md_parse_option): Likewise.
2352 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
2354 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
2356 * ecoff.c (ecoff_new_file): New function.
2357 * ecoff.h (ecoff_new_file): Declare.
2358 * config/obj-ecoff.h (obj_app_file): Define.
2360 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
2362 * config/tc-alpha.c (load_expression): Bias the .lit8 section
2363 symbol by 32k so that our 16-bit signed offset can address the
2364 entire chunk. Reported by <matt@lkg.dec.com>.
2366 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
2368 * config/tc-mips.c (load_register): Remove unused variable tmp.
2370 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
2372 * config/tc-mips.c (load_register): Remove unnecessary code that
2373 was causing the high 32bits of 64bit constants to be lost.
2375 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2377 * config/tc-d10v.c: Added changes to support function
2378 pointers and "@word" syntax.
2381 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
2383 * config/tc-v850.c: Remove commented out and #if 0'd code.
2384 (v850_reloc_prefix): Provide prototype.
2385 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
2387 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
2388 (md_assemble): Add default to case statement.
2390 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
2392 * config/tc-v850.c (md_assemble): Compute size of the instrction
2395 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
2398 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
2400 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
2401 routines to fetch/store the updated instruction from/to memory.
2402 (v850_insert_operand): If the operand has a specialized insert
2405 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2407 * config/tc-v850.c (reg_name_search): Align calling convention to
2408 be like identical function found in tc-ppc.c.
2409 (get_reloc): Removed.
2410 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
2411 (md_assemble): emit fixups.
2412 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
2414 (md_apply_fix3): handle fixups/relocs.
2415 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
2418 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
2421 * configure.in (sh-*-elf*): New target.
2422 * config/tc-sh.h (TARGET_ARCH): Define.
2423 (WORKING_DOT_WORD): Define.
2424 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
2425 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
2426 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
2427 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
2428 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
2429 (SUB_SEGMENT_ALIGN): Likewise.
2430 (RELOC_32): Don't define.
2431 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
2432 (target_big_endian): Declare if OBJ_ELF.
2433 (TARGET_FORMAT): Define if OBJ_ELF.
2434 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
2436 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
2437 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
2438 (struct sh_count_relocs): Define.
2439 (sh_count_relocs): New static function, broken out of
2440 sh_frob_file. Add BFD_ASSEMBLER code.
2441 (sh_frob_section): Likewise.
2442 (sh_frob_file): Call sh_frob_section.
2443 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
2444 call section_symbol rather than seg_info (seg)->dot.
2445 (md_section_align): Add OBJ_ELF version.
2446 (SWITCH_TABLE_CONS): Define.
2447 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
2448 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
2449 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
2451 (struct reloc_map): Define if not BFD_ASSEMBLER.
2452 (coff_reloc_map): Likewise.
2453 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
2454 (tc_gen_reloc): New function if BFD_ASSEMBLER.
2455 * write.c (write_relocs): Ifdef out fx_where test which triggers
2456 inappropriately for SH ELF.
2457 (write_object_file): Call tc_frob_file_before_adjust and
2458 obj_frob_file_before_adjust if they are defined.
2460 * write.c (write_object_file): Use BFD_RELOC_16, not
2461 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
2463 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
2466 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2468 * config/tc-d10v.c (find_opcode): Fix problem with calculating
2469 branch sizes in across sections.
2472 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
2474 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
2477 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
2479 * config/tc-v850.c (md_begin): Deal with end of opcode
2483 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2485 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
2486 the wrong opcode for cases like st2w where there are many forms
2487 of the same instruction.
2489 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
2491 * expr.c (operand): If md_parse_name is defined, call it before
2492 calling symbol_find_or_make.
2493 * config/tc-ppc.h (md_parse_name): Define.
2494 (ppc_parse_name): Declare.
2495 * config/tc-ppc.c (reg_name_search): Add regs and regcount
2497 (register_name): Update call to reg_name_search.
2498 (cr_operand): New static variable.
2499 (cr_names): New static const array.
2500 (ppc_parse_name): New function.
2501 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
2502 cr_operand before calling expression.
2504 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
2506 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
2507 hppa_gen_reloc_type call.
2509 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2511 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
2512 on addresses. Improved error messages.
2513 * doc/c-d10v.texi: Added docs for register pairs.
2515 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2517 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
2520 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
2522 * ecoff.c (init_file): Initialize fMerge to 1.
2523 (add_file): Restore old file merging code, but only merge files if
2525 (ecoff_directive_loc): Clear fMerge field of current file.
2526 (ecoff_generate_asm_lineno): Likewise.
2528 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2530 * doc/c-d10v.texi: Fix typo.
2533 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
2535 * config/tc-v850.c (md_assemble): Correct bit masking for
2536 hi and lo expressions.
2538 * config/tc-v850.c (md_assemble): Rough cut at demanding
2539 "ep" or "r30" in sst and sld instructions.
2540 (md_apply_fix3): Don't abort. Just warn that we don't
2543 * config/tc-v850.c (CC_NAME_CNT): Define.
2544 (cc_name): New function.
2545 (md_assemble): Handle V850_OPERAND_CC correctly.
2547 * config/tc-v850.c (md_assemble): Don't forget to initialize
2550 * config/tc-v850.c (reg_name_search): Generalize to search
2551 any given register table.
2552 (register_name): Pass appropriate table and size to reg_name_search.
2553 (system_register_name): New function.
2554 (SYSREG_NAME_CNT): Define.
2555 (md_assemble): Handle operands which are system registers.
2557 * config/tc-v850.c (md_assemble): If we find a register, but the
2558 opcode doesn't want a register, then we don't have a match.
2559 (md_assemble): Get size of the instruction from the opcode table.
2562 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
2564 * configure.in: Set and substitute HLDENV.
2565 * configure: Rebuild.
2566 * Makefile.in (HLDENV): New variable.
2567 (as.new): Use $(HLDENV).
2569 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
2570 if an array dimension is not known.
2572 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2574 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
2575 * doc/c-d10v.texi: Cleanup.
2578 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2580 * config/tc-v850.c: New file.
2581 * config/tc-v850.h: New file.
2582 * configure (v850-*-elf): New target.
2583 * configure.in (v850-*-elf): New target.
2586 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2588 * doc/c-d10v.texi: New file.
2589 * doc/all.texi: Added D10V stuff.
2590 * doc/as.texinfo: Added D10V stuff.
2592 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2594 * config/tc-d10v.c: All references to defined symbols should
2595 now use the optimal instruction. .float and .double now work.
2597 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
2599 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
2600 section address for the i960 as is done for the i386.
2602 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
2604 * mpw-config.in: Add wildcards for config matching, add mips-*-*
2605 case, forward-include bfd/elf-bfd.h.
2607 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2609 * config/tc-d10v.c: Add additional information to the opcode
2610 table to help determinine which instructions can be done
2613 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
2615 * config/tc-arm.c: Major changes to add Thumb support, with lots
2616 of change input from <rearnsha@armltd.co.uk>.
2617 Reverted to INSN_SIZE macro, rather than insn_size variable.
2618 (insns): Added ARM "bx" instruction support.
2619 (tinsns): Added Thumb instruction definition structure.
2620 (arm_tops_hsh): Added hash structure for Thumb opcodes.
2621 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
2622 (opcode_select,s_arm,s_thumb,s_code): Added.
2623 (decode_shift): Allow upper-case RRX.
2624 (do_ldst): Simpler halfword support.
2625 (do_ldmstm): Improved.
2626 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
2627 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
2628 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
2629 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
2630 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
2632 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
2633 (md_parse_option): Add support for -mthumb.
2634 (md_show_usage): Updated to reflect new command line option.
2635 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
2636 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
2637 fragment information to be held.
2639 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
2641 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
2642 non-null, but is a constant.
2643 (fix_new_arm): Call make_expr_symbol to make the expression symbol
2644 so that error reporting will work correctly.
2646 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
2648 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
2649 against weak symbols.
2651 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
2653 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
2654 (ppc_force_relocation): Declare if OBJ_XCOFF.
2655 * config/tc-ppc.c (ppc_force_relocation): New function if
2658 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
2660 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
2662 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2664 * config/tc-d10v.c: Fix problem with relocs.
2666 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
2668 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
2669 with nops if not in data_section or bss_section.
2671 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
2673 Add support for openVMS/Alpha.
2674 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
2675 * config/obj-evax.c: New file.
2676 * config/obj-evax.h: New file.
2677 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
2679 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
2680 defined. Add case for bfd_target_evax_flavour.
2681 * config/vms-a-conf.h: New file.
2682 * conf-a-gas.com: New file.
2683 * configure.in: Add target alpha-*-*vms*.
2684 * configure: Rebuild.
2685 * makefile.vms: New file.
2686 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
2687 Don't call ffs on openVMS/Alpha.
2689 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
2691 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
2692 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
2694 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
2695 (NEED_DECLARATION_SBRK): New macro.
2696 * configure, conf.in: Rebuild.
2697 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
2698 (strstr): Declare if NEED_DECLARATION_STRSTR.
2699 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
2701 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
2703 * symbols.c (resolve_symbol_value): Handle addition or subtraction
2704 by a constant before entering the main switch. Reject attempts to
2705 apply an arithmetic function to non-absolute symbols, except for
2706 the special case of subtraction of two symbols in the same
2709 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
2710 not to more than a 16 byte boundary.
2712 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
2713 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
2714 (tc_gen_reloc): If out of memory call as_fatal rather than
2715 assert. If no howto found, call as_bad_where rather than
2716 as_fatal. Change the error message slightly. Set howto to a
2717 non-NULL value in order to keep going.
2719 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2721 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
2723 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
2725 * config/tc-h8300.c (get_specific): New operand "size" derived
2726 from ".b", ".w" and ".l" extensions. All callers changed. If
2727 the base instruction has no operands, then use the size to
2728 determine which specific instruction to use.
2730 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
2732 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
2734 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
2736 * config/tc-mips.c (md_section_align): Don't change addr if
2739 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
2741 * config/tc-hppa.c: Revert yesterday's changes.
2743 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2745 * config/tc-d10v.c: Disable range checking on 16-bit values.
2747 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
2749 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
2750 not just the ones that don't match.
2752 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2754 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
2756 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
2758 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
2759 pre-cursor to adding Thumb support. Also added cpu_variant flag
2760 information to each of the asm_flg structures.
2761 (md_parse_option): Updated ARM7 parsing to allow 't' for
2762 thumb/halfword support, aswell as 'm' for long multiply.
2763 (md_show_usage): Updated help message.
2764 (md_assemble): Check that instruction flags are applicated to the
2765 current cpu variant.
2766 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
2767 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
2768 signextension instructions.
2769 (do_ldst): Generate halfword and signextension variants if
2770 mnemonic flags match.
2771 (ldst_extend): Do not allow shifts in the offset field of halfword
2772 or signextension instructions.
2773 (validate_offset_imm): Provide check on halfword and signextension
2775 (add_to_lit_pool): Merge identical literal pool values.
2777 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
2779 * config/tc-hppa.c (selector_table): Add 'E' selector.
2780 (cons_fix_new_hppa): Don't coke on e_esel.
2781 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
2782 to help generate exception handling tables.
2783 (md_apply_fix): Don't try to apply fixups with an e_esel
2785 (hppa_fix_adjustable): Fixups with e_esel selectors
2788 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
2790 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
2793 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2795 * config/tc-d10v.c: Added lots of error checking. Added hacks
2796 to support accumulator shifts.
2798 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
2800 * symbols.c (S_SET_EXTERNAL): Let .weak override.
2801 (S_CLEAR_EXTERNAL): Likewise.
2802 (S_SET_WEAK): Remove error; just let .weak override.
2804 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2806 * config/tc-d10v.c (md_assemble): Now handles multiline
2809 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2811 * config/tc-d10v.c: Fix packaging bug. Added range checking.
2812 Added kludge for divs instruction. Fixed minor problem with
2813 multiple text sections.
2814 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2816 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2818 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
2819 addresses to be right-shifted by 2.
2821 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2823 * config/tc-d10v.c: Many changes to get relocs working.
2824 (register_name): No longer creates a symbol for register names.
2825 (pre_defined_registers): moved to opcodes/d10v-opc.c.
2826 (d10v_insert_operand): Now works correctly for either container.
2827 * config/tc-d10v.h (d10v_cleanup): Declare.
2829 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
2831 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
2832 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
2834 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
2836 * tc-alpha.c: Patches to track current minimum alignment to reduce
2837 the number of fragments created with frag_align.
2838 (alpha_current_align): New static variable.
2839 (s_alpha_text): Reset alignment to 0.
2840 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
2841 (s_alpha_stringer, s_alpha_space): New functions.
2842 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
2843 (alpha_cons_align): New function to replace both of them.
2844 (emit_insn): Only align if alpha_current_align is less than 2;
2845 reset alpha_current_align to 2.
2846 (s_alpha_gprel32): Likewise.
2847 (s_alpha_section): New function. Basically duplicate the other
2848 alpha section change hooks. Only define for ELF.
2849 (s_alpha_float_cons): Simplify alignment handling.
2850 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
2851 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
2852 Don't define the s_alpha_cons pseudo-ops. Do define
2853 s_alpha_stringer and s_alpha_space pseudo-ops.
2854 (alpha_align): Skip if less than current default alignment. Set
2856 * tc-alpha.h (md_flush_pending_output): Remove.
2857 (md_cons_align): Add.
2859 * tc-alpha.c: Add oodles of function description comments.
2860 (md_bignum_to_chars): Remove; there are no callers.
2861 (md_show_usage): Mention some more variants.
2863 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
2865 From Andrew Gierth <ANDREWG@microlise.co.uk>:
2866 * configure.in (sparc-*-sysv4*): New target.
2867 * configure: Rebuild.
2869 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
2870 uaxword to use s_uacons.
2871 (sparc_no_align_cons): New static variable.
2872 (s_uacons): New static function.
2873 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
2876 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
2878 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
2879 5 with regard to shared libraries.
2880 * configure: Rebuild.
2882 * config/tc-m68k.c (m68k_ip): Use the correct length when
2883 allocating space for the unsupported architecture error message.
2885 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2887 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
2889 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2891 * config/tc-d10v.c: New file.
2892 * config/tc-d10v.h: New file.
2893 * configure (d10v-*-elf): New target.
2894 * configure.in (d10v-*-elf): New target.
2896 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2898 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
2900 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
2902 * config/tc-alpha.c (alpha_align): Change fill parameter
2903 to a pointer. Take NULL as 0 or nop depending on section. Change
2905 (s_alpha_align): Rename local variables.
2907 * doc/as.texinfo (.align): Document action of omitted
2910 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
2912 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
2913 when an unsupported PC relative reloc is seen, rather than calling
2916 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
2917 Instead, check state when '#' comment is seen.
2919 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
2921 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
2923 (tc_gen_reloc): If fixup was changed to be PC relative, change
2924 reloc type accordingly. Use name of reloc in error message.
2926 * as.h: Don't define const or volatile.
2927 * flonum.h: Don't define const.
2929 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
2930 if fx_pcrel is set. Correct setting the addend case in the
2931 OBJ_ELF case (from Andreas Schwab
2932 <schwab@issan.informatik.uni-dortmund.de>).
2933 (md_show_usage): Correct -mfc5200 to -m5200.
2935 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2937 * doc/c-m68k.texi: Document -m5200 flag.
2938 * doc/as.texinfo: Likewise.
2940 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
2943 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
2945 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
2946 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
2948 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
2950 * Makefile.in (VERSION): Set to cygnus-2.7.1.
2952 * Released binutils 2.7.
2954 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
2956 * config/tc-mips.c (mips_ip): Only perform range check when
2957 dealing with O_constant expressions.
2959 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2961 * m68k-parse.h (m68k_register): Add new coldfile control
2964 * config/tc-m68k.c (mcf5200_control_regs): New variable,
2965 array of control registers for the coldfire.
2966 (cpu_of_arch): Added mcf5200.
2967 (archs): Added mcf5200.
2968 (init_table): Add new control registers.
2969 (m68k_ip): Added support for new control registers.
2970 (m68k_init_after_args): Likewise.
2972 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
2974 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
2976 * read.h (is_it_end_of_statement): Declare.
2977 * read.c (is_it_end_of_statement): Remove declaration.
2979 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
2981 (md_assemble): Fix handling of @l with an unsigned constant. Add
2982 default case to reloc switch.
2984 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
2986 Based on patches from Tom Quiggle <quiggle@sgi.com>:
2987 * ecoff.c (last_lineno): New static variable.
2988 (add_procedure): Set last_lineno.
2989 (ecoff_directive_loc): Likewise.
2990 (ecoff_generate_asm_lineno): Likewise.
2991 (ecoff_fix_loc): New function.
2992 * ecoff.h (ecoff_fix_loc): Declare.
2993 * config/tc-mips.c (append_insn): When inserting nops, and using
2994 ECOFF debugging, call ecoff_fix_loc.
2996 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
2998 * config/tc-h8300.c (build_bytes): If an operand type is
2999 marked as SRC_IN_DST retrieve it from the "destination" op.
3001 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
3003 * configure.in (arm-*-riscix*): Set emulation to riscix.
3004 * configure: Rebuild.
3005 * config/te-riscix.h: New file to define TE_RISCIX.
3007 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
3009 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
3011 * Makefile.in (config.status): Just run config.status as other
3014 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
3016 * mpw-config.in (TARGET_OS): Add definition to conf.
3018 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
3020 * config/tc-mips.c (append_insn): Parenthesize
3021 cop_interlocks expressions.
3023 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
3025 * listing.c (listing_print): Close the listing file if it is not
3026 stdout. Close the other files opened for the listing.
3028 * config/tc-sparc.h (md_cons_align): Define.
3029 (sparc_cons_align): Declare.
3030 (HANDLE_ALIGN): Define.
3031 (sparc_handle_align): Declare.
3032 * config/tc-sparc.c (sparc_cons_align): New function.
3033 (sparc_handle_align): New function.
3034 * read.c (cons_worker): Call md_cons_align if it is defined.
3036 * as.h (struct frag): Add fr_file and fr_line fields.
3037 * frags.c (frag_new): Set fr_file and fr_line.
3038 (frag_var): Likewise.
3039 (frag_variant): Likewise.
3041 * as.h (struct frag): Remove unused align_mask and align_offset
3044 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
3045 From <uddeborg@carmen.se>.
3047 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
3049 * configure.in (mips-*-osf*): New target.
3050 * configure: Rebuild.
3052 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
3054 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
3056 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
3057 between co-processor comparisons and branches for the VR4300.
3059 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
3061 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
3062 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
3064 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
3065 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
3066 includedir): Use autoconf set values.
3069 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
3071 * listing.c (listing_eject): Don't do anything if listing is 0.
3072 (listing_list): Likewise.
3073 (listing_source_line): Likewise.
3074 (listing_title): Don't save title if listing is 0.
3075 (listing_source_file): Check listing rather than listing_tail.
3077 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
3078 using shared libraries.
3079 * configure: Rebuild.
3081 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
3083 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
3084 absolute expression if a relocation type was specified.
3086 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
3088 * configure.in: Add support for *-*-rtems* configurations.
3089 * configure: Rebuild.
3091 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
3093 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
3094 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
3095 opcodes library for alpha.
3096 * configure: Rebuild with autoconf 2.10.
3097 * config/tc-alpha.c: Substantial rewrite to add ELF support and
3098 use new opcode table.
3099 * config/tc-alpha.h (md_undefined_symbol): Don't define.
3100 (LOCAL_LABEL): Define differently if OBJ_ELF.
3101 (FAKE_LABEL_NAME): Define if OBJ_ELF.
3102 * config/alpha-opcode.h: Remove.
3103 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
3104 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
3105 include/opcode/alpha.h rather than config/alpha-opcode.h.
3107 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
3109 * config/obj-aout.c (obj_emit_relocations): Give an error if the
3110 relocation symbol was not resolved.
3111 * config/obj-coff.c (do_relocs_for): Likewise.
3113 * write.c (adjust_reloc_syms): Refetch the symbol section after
3114 calling S_GET_VALUE, since it may have changed.
3116 * expr.c (struct expr_symbol_line): Define.
3117 (expr_symbol_lines): New static variable.
3118 (make_expr_symbol): Add entry to expr_symbol_lines.
3119 (expr_symbol_where): New function.
3120 * expr.h: Use extern on function declarations.
3121 (expr_symbol_where): Declare.
3122 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
3123 rather than printing the meaningless name of an expression
3126 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
3128 * config/tc-i386.c (md_number_to_chars): Deleted.
3129 * config/tc-i386.h (md_number_to_chars): New macro.
3131 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
3133 (load_symbol_address, load_expression): Use build_mem.
3134 (build_operate): New function.
3135 (emit_addq_r): Use it.
3137 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
3139 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
3141 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
3143 * config/tc-vax.h (NOP_OPCODE): Define.
3145 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
3147 * config/obj-vms.h (S_IS_COMMON): Define.
3148 (S_IS_LOCAL): Check for \002 as well as \001.
3149 (LONGWORD_ALIGNMENT): New macro.
3150 (SUB_SEGMENT_ALIGN): Use it.
3152 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
3154 * config/vms-conf.h: Reconcile with conf.in.
3156 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
3158 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
3161 * doc/as.texinfo: Document that any number of hex digits can
3164 * as.c (struct defsym_list): Define.
3165 (defsyms): New static variable.
3166 (parse_args): Just put --defsym arguments on defsyms list, rather
3168 (main): Define defsyms after output file is created.
3170 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
3171 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
3173 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
3174 insn_error rather than calling check_absolute_expr.
3176 * as.c (emulation_name): Remove unused static variable.
3177 (default_emul_bfd_name): Add return NULL to avoid warning.
3178 * ecoff.c (ecoff_stab): Remove unused variables name and
3180 * frags.c (frag_new): Remove unused variable tmp.
3181 * hash.c (hash_grow): Parenthesize + within <<.
3182 (hash_print_statistics): Use %lu, not %d, to print unsigned
3184 * messages.c: Include "libiberty.h".
3185 (fprint_value): Add cast to avoid printf warning.
3186 (sprint_value): Likewise.
3187 * read.c: Include "ecoff.h".
3188 (emit_expr): Add casts to avoid printf warnings.
3189 * read.h: Use extern for function declarations.
3190 (pop_insert): Declare.
3191 * stabs.c: Include "ecoff.h".
3192 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
3193 former_last_fragP, and new_fragP.
3194 * subsegs.h (subsegs_print_statistics): Declare.
3195 * symbols.c (debug_verify_symchain): Change macro to discard
3197 * write.c (dump_section_relocs): Likewise.
3198 * write.h: Use extern for function declarations.
3199 (write_print_statistics): Declare.
3200 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
3202 * config/e-mipself.c (mipself_bfd_name): Likewise.
3203 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
3205 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
3206 emit relocations against external symbols.
3208 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
3209 message if bfd_reloc_type_lookup fails, rather than calling
3212 * config/tc-alpha.c (alpha_force_relocation): Add
3213 BFD_RELOC_12_PCREL to switch.
3215 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
3217 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
3218 TE_PE (Lfoo, not .Lfoo).
3220 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
3222 * read.c (s_fill): Don't warn about a zero repeat count.
3224 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
3225 coprocessor register.
3227 * config/tc-i386.c (md_assemble): When checking the size of a
3228 register to set the size of an instruction, do a bitwise and with
3229 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
3232 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3234 * config/tc-h8300.c (parse_reg): Tweak error messages.
3235 (build_bytes): Likewise.
3236 (skip_colonthing): Handle :32 suffix.
3237 (get_specific): Promote L_24 to L_32 if it makes a match.
3238 Don't always promote L_8 to L_16.
3239 (do_a_fix_imm): Clean up L_32 and L_24 handling.
3241 * config/tc-h8300.c (Smode): New variable.
3242 (h8300hmode): Turn off Hmode.
3243 (h8300smode): New function. Turn on Smode and Hmode.
3244 (md_pseudo_table): New ".h8300s" pseudo-op.
3245 (parse_reg): Handle "exr" register.
3246 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
3247 Handle "mach" and "machl" operands for ldmac.
3248 (get_specific): Handle "stm.l" and "ldm.l".
3249 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
3250 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
3253 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3255 * doc/as.texinfo: Reorder chapter of machine dependent options so
3256 that it is sorted by chip name.
3258 * doc/as.texinfo: Use consistant spelling of Vax.
3259 * doc/c-vax.texi: Likewise.
3261 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3263 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
3265 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
3266 (md_apply_fix): Likewise.
3267 (pa_try): New function.
3268 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
3270 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3272 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
3273 (pa_level): New function.
3275 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
3277 * listing.c (listing_newline): Don't do anything if listing is 0.
3279 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
3281 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
3282 symbol_create, not symbol_new.
3284 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
3286 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
3287 absolute symbol unless TC_FORCE_RELOCATION returns true.
3289 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
3291 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
3292 the symbol to a pointer. Don't set previous_file_symbol.
3293 Simplify symbol list rearrangement.
3294 (coff_frob_symbol): Don't do anything with C_FILE symbols.
3295 (coff_adjust_symtab): Don't check previous_file_symbol.
3297 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3299 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
3301 (md_pseudo_table): Add ppc_elf_lcomm.
3303 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
3305 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
3306 d0{24:1},d0' works without an immediate prefix on the bit numbers.
3307 (md_begin): Add digits to alt_notend_table.
3308 (md_parse_option): Make s a const pointer.
3310 * config/tc-sparc.c (md_pseudo_table): Add "empty".
3311 (s_empty): New static function.
3313 * config/obj-coff.c (struct filename_list): Only define if not
3315 (filename_list_head, filename_list_tail): Likewise.
3316 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
3317 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
3318 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
3319 have a section of N_ABS rather than N_DEBUG. If we do a merge,
3320 remove the new symbol from the list.
3321 (obj_coff_endef, both versions): Call tag_insert even if there is
3322 an old symbol with the same name, if the old symbol does not
3324 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
3325 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
3326 symbol that will be moved to the end of the symbol list.
3327 (coff_adjust_section_syms): Always call section_symbol for .text,
3329 (coff_frob_section): Likewise. Also, remove unused variable
3332 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
3333 manipulating frags directly.
3334 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
3337 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
3338 whether the next character is '*' before checking whether we are
3339 at the start of a line. Permit LINE_COMMENT_START to start a
3340 comment in state 1 (seen some whitespace) as well, to match the
3343 * gasp.c (do_align): Permit a fill value for .align.
3345 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
3347 * read.c (next_char_of_string): Warn if a newline is seen in the
3348 middle of a string. Call bump_line_counters when appropriate.
3350 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
3352 * symbols.c (colon): Use LOCAL_LABEL.
3354 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
3356 * Makefile.in (install): Don't check to see if tooldir exists.
3357 Make $(tooldir) and $(tooldir)/bin.
3359 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3361 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
3364 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
3366 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
3367 insn_error. Don't put the string "ERROR" in insn_error. Set
3368 insn_error rather than calling as_warn for an unsupported opcode.
3370 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
3372 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
3373 before permitting -64.
3374 * output-file.c (output_file_create): Remove duplicate
3377 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
3379 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
3380 section rather than a .reginfo section.
3381 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
3384 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
3385 bit value with the high bit set.
3387 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
3389 * read.c (s_lcomm): Set section flags for .sbss section.
3391 * config/tc-mips.c (mips_64): New static variable.
3392 (mips_target_format): If mips_64, return elf64 targets rather than
3394 (md_longopts): Add "32" and "64".
3395 (md_parse_option): Handle -32 and -64.
3396 (md_show_usage): Mention -32 and -64.
3397 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
3400 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3402 * config/tc-ppc.c (comment_chars): Make '!' a comment character
3403 for Solaris compatibility.
3405 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
3406 .stabd with 4 arguments into a .stabn.
3408 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
3410 * config/tc-mips.c (macro): When passing X_add_number to
3411 macro_build, cast it to int first.
3413 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
3415 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
3416 created by emit_expr.
3418 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
3419 as_perror rather than assert.
3421 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
3423 * config/tc-mips.c (mips_ip): Mark sections created to hold
3424 floating point information as read only.
3426 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
3428 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
3430 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3432 * read.c (potable): Add .skip as a synonym for .space.
3434 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
3435 4 arguments, providing the 4th argument is 0, to allow
3436 compatibility with the Solaris assembler.
3438 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
3440 * config/tc-sh.h (struct sh_segment_info_type): Define.
3441 (TC_SEGMENT_INFO_TYPE): Define.
3442 (sh_frob_label): Declare.
3443 (tc_frob_label): Define.
3444 (sh_flush_pending_output): Declare.
3445 (md_flush_pending_output): Define.
3446 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
3447 reloc before the instruction if necessary.
3448 (sh_frob_label): New function.
3449 (sh_flush_pending_output): New function.
3450 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
3451 when looking for the reloc for the target of .uses.
3452 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
3453 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
3455 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
3456 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
3457 the absolute symbol.
3459 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
3460 TC_SEGMENT_INFO_TYPE is defined.
3462 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
3464 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
3465 matches the register size.
3467 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
3469 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
3471 (do_relocs_for): Likewise.
3472 (fixup_segment): Don't just quit if linkrelax is set. Try to
3473 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
3476 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3478 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
3479 relative relocations with -mrelocatable. Also allow unfixed
3480 relocs in .ex_shared.
3482 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
3484 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
3485 non-zero before assuming this is a long file name.
3486 (w_strings): Likewise.
3487 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
3489 * config/obj-coff.c (w_strings): Move declaration of i inside
3490 #ifdef block which uses it.
3492 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
3494 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
3495 "relaxmode". Output relocs which identify various relaxing
3496 possibilities for mov.[bwl] instructions.
3497 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
3499 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
3501 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
3502 (MD_APPLY_FIX3): Define.
3503 * config/tc-arm.c (my_get_expression): Only watch for bad segments
3505 (md_apply_fix3): Renamed from md_apply_fix.
3506 If pcrel reloc and symbol is in different section, undo effects
3509 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
3511 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
3512 any reloc with an LR% or RR% field selector for SOM.
3514 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
3516 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
3519 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
3521 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
3523 (yank_symbols): Likewise.
3525 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
3527 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
3528 BFD_ASSEMBLER, add name field.
3529 * config/obj-coff.c: Include "libiberty.h".
3530 (coff_header_append): Handle long section names.
3531 (crawl_symbols): Just use the name field for the symbol name,
3532 without worrying about null byte termination.
3533 (w_strings): Handle long section names.
3534 (write_object_file): Likewise. Also, use the name field, rather
3536 (obj_coff_add_segment): Permit long section names.
3537 (obj_coff_init_stab_section): Use the name field, rather than
3539 (adjust_stab_section): Likewise.
3540 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
3542 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
3543 (mem_fmt): Likewise.
3544 (md_apply_fix): Don't check fx_im_disp field.
3546 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
3548 * configure.in: Add * after sparc*-*-vxworks.
3549 * configure: Rebuild.
3551 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
3552 define it to comment_chars. Use tc_comment_chars rather than
3554 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
3555 * config/tc-m68k.h (tc_comment_chars): Define.
3556 (m68k_comment_chars): Declare.
3557 * config/tc-m68k.c (m68k_comment_chars): Rename from
3558 comment_chars. Change into a pointer rather than an array.
3559 (md_longopts): Add "bitwise-or".
3560 (md_parse_option): Handle OPTION_BITWISE_OR.
3561 (md_show_usage): Mention --bitwise-or.
3562 * doc/c-m68k.texi: Document --bitwise-or.
3564 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
3566 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
3569 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
3570 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
3571 correct handling of input line pointer, and call
3572 demand_empty_rest_of_line.
3574 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
3576 * config/tc-sparc.c (in_bitfield_range): New static function.
3577 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
3578 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
3579 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
3580 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
3581 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
3583 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
3585 * config/obj-coff.c: BFD_ASSEMBLER:
3586 (coff_last_bf): New static variable.
3587 (coff_frob_symbol): Set endndx of a .bf symbol.
3589 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
3590 (last_bfP): New static variable.
3591 (yank_symbols): Set endndx of a .bf symbol.
3593 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3595 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
3596 and -s options. Add -be for good measure.
3598 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
3600 * read.c (s_space): Support non-constant fill value. Handle fill
3601 value correctly for a size other than 1.
3603 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
3605 * config/tc-arm.c (my_get_float_expression): Update call to
3606 gen_to_words, X_PRECISION changed from 6 to 5.
3608 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3610 * config/tc-ppc.c (register_name,reg_name_search): Move register
3611 name lookup from PE specific code to all targets. Add support for
3612 -mregnames/-mno-regnames to control whether register names are
3614 (md_assemble): Call register_name for all platforms.
3615 (md_parse_option): Add support for -mregnames/-mno-regnames.
3617 * configure.in (powerpcle*-*-solaris): Add support.
3618 (powerpc*-*-linux): Ditto.
3619 * configure: Regenerate.
3621 * config/ppc-sol.mt: New config file for PowerPC Solaris.
3623 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
3625 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
3626 be associated with a single %lo reloc.
3628 * config/tc-mips.c (load_address): Cast X_add_number to valueT
3629 before comparing against MAX_GPREL_OFFSET, so that negative
3630 numbers are handled correctly.
3633 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
3635 * config/tc-sparc.c (last_insn): New static variable.
3636 (md_assemble): Warn about putting floating point branches in a
3637 delay slot. If architecture is less than v9, insert NOP
3638 instructions between floating point instructions and floating
3639 point branches. (The SunOS assembler does both these operations.)
3640 Save the last instruction opcode.
3641 (sparc_ip): Add pinsn parameter. Change caller.
3643 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
3644 for byte jump to next instruction to skip empty frags.
3646 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
3648 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
3649 for addq with a 16 bit signed value, just emit a lda instruction
3652 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
3654 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
3657 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
3659 * configure.in: Permit --enable-shared to specify a list of
3661 * configure: Rebuild.
3663 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
3665 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
3666 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
3668 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3670 * config/atof-ieee.c: Fix handling of denormalized extended
3671 precision numbers and overflow/underflow detection.
3672 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
3673 not include the 16 bit gap in the m68k extended precision format.
3675 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
3677 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
3679 * configure: Rebuild.
3681 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
3683 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
3684 be accessed using the $gp register.
3685 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
3687 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
3689 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
3690 bfd_mach_sparc_sparclet if current_architecture is sparclet.
3692 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
3694 * read.c (get_line_sb): Bump line counters based on
3695 input_line_pointer[-1], not *input_line_pointer. Don't bother to
3696 call LISTING_NEWLINE.
3697 (s_macro): Don't call demand_empty_rest_of_line.
3698 * app.c (do_scrub_chars): When handling C style comments, unget
3701 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
3703 * read.h (enum linkonce_type): Define.
3704 (s_linkonce): Declare.
3705 * read.c (potable): Add "linkonce".
3706 (s_linkonce): New function.
3707 * subsegs.h (segment_info_type): Add linkonce field to
3708 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
3709 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
3710 (obj_coff_pe_handle_link_once): Declare if TE_PE.
3711 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
3713 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
3714 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
3715 entry based on the linkonce field in segment_info.
3716 * doc/as.texinfo: Document .linkonce.
3718 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
3720 * doc/as.1: Changed to be recognized by catman -w on Solaris.
3722 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
3724 * stabs.c (s_stab_generic): Call the listing functions before
3725 doing the rest of the processing, which may involve freeing the
3726 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
3727 SEPARATE_STAB_SECTIONS case.
3729 * config/tc-hppa.c: Remove nested comment.
3730 (tc_gen_reloc): Move label done inside the ifdef in which it is
3732 (md_apply_fix): Pass pointers to correct types to libhppa.h
3733 functions. Always return a value.
3735 * config/tc-mips.h (tc_frob_file): Define.
3736 (mips_frob_file): Declare.
3737 * config/tc-mips.c (struct mips_hi_fixup): Define.
3738 (mips_hi_fixup_list): New static variable.
3739 (imm_unmatched_hi): New static variable.
3740 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
3741 offset_reloc. Pass imm_unmatched_hi to append_insn.
3742 (append_insn): Add unmatched_hi parameter. If it is set, add the
3743 new fixup to mips_hi_fixup_list. Change all callers.
3744 (mips_ip): Set imm_unmatched_hi when appropriate.
3745 (mips_frob_file): New function.
3747 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
3749 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
3750 * configure: Regenerated.
3752 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
3754 * as.c (main): Call bfd_set_error_program_name.
3756 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
3758 * as.h (strdup): Don't declare.
3759 * stabs.c: Include libiberty.h
3760 (get_stab_string_offset): Use xstrdup rather than strdup.
3761 (s_stab_generic): Likewise.
3762 * as.c (parse_args): Likewise.
3763 * read.c (s_mri_sect): Likewise.
3765 * gasp.c (change_base): Recognize \(...) construct documented to
3766 pass through enclosed characters literally through to the output.
3767 (process_assigns): Likewise. Also, be more careful to avoid
3768 looking past the end of the buffer.
3770 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
3772 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
3773 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
3775 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3777 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
3779 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
3781 * config/alpha-opcode.h: Added cvtst instruction.
3783 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
3785 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
3786 string. Extract the addend from the result of expression.
3788 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
3790 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
3791 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
3792 mode, change the state to 3 rather than 1.
3794 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
3796 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
3797 correspond to 11 March change.
3799 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
3801 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
3802 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
3804 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3806 * configure: Rebuild with autoconf 2.8.
3808 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
3810 * config/atof-ieee.c (gen_to_words): Improve handling of
3811 X_PRECISION numbers. Based on patches from Andreas Schwab
3812 <schwab@issan.informatik.uni-dortmund.de>.
3814 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
3816 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
3818 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
3819 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
3820 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
3821 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
3824 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
3826 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
3828 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
3830 * config/tc-hppa.c (SUBSEG_MILLI): Define.
3831 (pa_def_subspaces): Add $MILLICODE$.
3832 (pa_spaces_begin): Set section flags for $MILLICODE$.
3834 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
3836 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
3837 not SHT_NOBITS. Don't tamper with flags based on type if a
3838 special section was found (revert Feb 29 change).
3840 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
3841 if aligning to a longword boundary or greater.
3843 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3845 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
3847 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
3849 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
3850 * configure: Regenerated.
3852 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
3854 * config/tc-hppa.c: Add default definitions for R_N0SEL and
3855 R_N1SEL since they're not defined for old versions of hpux.
3857 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
3858 Set "sym_ptr_ptr" and "addend" fields to dummy values for
3859 R_N0SEL and R_N1SEL.
3861 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3863 * flonum-konst.c: Add two more constants for 1e+-2048 and
3864 1e+-4096, and correct the other constants.
3866 * symbols.c (resolve_symbol_value): Handle O_logical_not.
3868 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3870 * config/obj-elf.c (obj_elf_section): Allow predefined section
3871 types to set the nobits type. Avoid a shadowed declaration.
3873 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
3875 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
3876 reduce relocs using e_nlrsel field selectors.
3878 * write.c (fix_new_exp): Don't use #elif. Some compilers
3881 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
3883 (pa_chk_field_selector): Handle new field selectors for SOM.
3885 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3887 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
3888 * configure: Rebuild.
3889 * config/te-linux.h (LOCAL_LABELS_FB): Define.
3890 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
3892 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
3895 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
3897 * mpw-make.sed: Update to handle shared library support.
3899 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
3901 * config/tc-sparc.c (sparc_ip): Print all architectures that support
3902 the insn on mismatch.
3904 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3906 * configure.in: Add support for a29-coff.
3907 * configure: Rebuild.
3909 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
3911 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
3912 of the section when looking for the R_SH_USES fixup, because the
3913 frag addresses have not yet been adjusted.
3915 * gdbinit.in: Set a breakpoint on as_warn_where.
3917 * config/tc-mips.c (macro): Add missing arguments to macro_build
3918 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
3920 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
3922 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
3923 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
3925 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
3927 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
3929 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
3931 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
3932 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
3933 Recognize [uU] format args as sparclet cpregs.
3935 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
3937 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
3940 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
3942 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
3943 well as S_IS_EXTERNAL.
3944 (tc_fix_adjustable): Likewise.
3945 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
3946 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
3948 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
3949 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
3951 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
3953 * config/tc-sparc.c (max_architecture): Change to sparclite for
3955 (default_compatible): Delete.
3956 (sparc_ffs): New function.
3957 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
3958 (sparc_ip): Rewrite architecture match and bump logic.
3960 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
3962 * configure.in: Check for 'do not mix' from native linker before
3963 trying to use -rpath.
3964 * configure: Rebuild.
3966 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
3968 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3969 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3970 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3971 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
3973 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
3974 to the symbol lnnoptr field, to get the correct file offset.
3976 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3978 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
3979 symbols that are not function, file, or section symbols to be
3982 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
3984 * configure: Set and substitute RPATH_ENVVAR.
3985 * configure: Rebuild.
3986 * Makefile.in (RPATH_ENVVAR): New variable.
3987 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
3989 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
3990 doesn't need opcodes. If configuring shared, opcodes needs bfd.
3991 * configure: Rebuild.
3993 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
3995 * read.c (s_mri_sect): Don't return '\0' in type. Set all
3996 appropriate flags in BFD section.
3998 * configure.in (m68k-*-psos*): New target.
3999 * configure: Rebuild.
4000 * config/te-psos.h: New file.
4001 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
4004 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
4006 From Alan Modra <alan@spri.levels.unisa.edu.au>:
4007 * configure.in: Remove duplicate setting of cpu_type. Check
4008 whether opcodes library is required for on all targets, not just
4010 * configure: Rebuild.
4012 * config/tc-mips.c (mips_big_got): New static variable.
4013 (s_extern): Don't declare.
4014 (reg_needs_delay): New static function.
4015 (macro_build): Permit GOT/CALL_HI/LO relocs.
4016 (macro_build_lui): If place is not NULL, use the number in the
4018 (load_address): Handle mips_big_got case.
4019 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
4021 (OPTION_XGOT): Define.
4022 (md_longopts): Add "xgot" if OBJ_ELF.
4023 (md_parse_option): Handle -xgot.
4024 (md_show_usage): Mention -xgot.
4025 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
4026 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
4028 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4030 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
4031 the byte relocation, point it to the low byte of the word.
4033 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
4035 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
4036 * configure: Rebuild.
4038 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
4040 * configure.in: Recognize any sparc* cpu.
4041 * configure: Regenerated.
4043 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
4045 * read.c (potable): Add "mri" and ".mri".
4046 (s_mri): New function.
4047 * read.h (s_mri): Declare.
4048 * app.c (scrub_m68k_mri): New static variable.
4049 (mri_pseudo): New static variable.
4050 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
4051 flag_m68k_mri. Initialize scrub_m68k_mri.
4052 (mri_state, mri_last_ch): New static variables.
4053 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
4055 (app_push): Save new fields.
4056 (app_pop): Restore new fields.
4057 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
4058 If TC_M68K, use a trivial state machine to look for occurrences of
4059 the .mri pseudo-op, and change the mode appropriately.
4060 * as.h (do_scrub_begin): Update prototype.
4061 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
4063 * config/tc-m68k.c (reg_prefix_optional_seen): New static
4065 (m68k_mri_mode_change): New function.
4066 (md_parse_option): Set reg_prefix_optional_seen.
4067 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
4068 (MRI_MODE_CHANGE): Define.
4069 * doc/as.texinfo: Document .mri pseudo-op.
4071 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
4074 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4076 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
4077 * config/m68k-parse.h (enum pic_relocation): Define.
4078 (struct m68k_exp): Add pic_reloc field.
4079 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
4080 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
4081 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
4083 * config/tc-m68k.c: Delete definition of NO_RELOC.
4084 (struct m68k_it): Add pic_reloc field.
4085 (add_fix): Copy over pic_reloc field.
4086 (md_pseudo_table): Interpret .align parameter as byte count.
4087 (mote_pseudo_table): Likewise.
4088 (tc_m68k_fix_adjustable): New function.
4089 (get_reloc_code): New function.
4090 (md_assemble): Use it as last argument to fix_new_exp.
4091 (md_apply_fix_2): For a relocation against a symbol don't put the
4092 addend into the data.
4093 (tc_gen_reloc): Different addend computation for OBJ_ELF.
4094 (m68k_ip): Don't relax an operand that requires pic relocation.
4095 (md_begin): Align .text, .data and .bss on 4 byte boundary by
4097 * write.c (fixup_segment): Don't add symbol value to addend if
4098 TC_M68K and OBJ_ELF.
4099 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
4100 (motorola_operand): Add rule for `(zapc, EXPR)'.
4102 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
4104 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
4105 *really* is permissible before the comma.
4107 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
4109 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
4110 inserting nop instructions.
4112 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
4114 * config/te-aux.h: Change include of aux.h to aux-coff.h.
4116 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
4118 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
4119 class setting for a CALLNAME symbol in COFF.
4121 * read.c (potable): Pass negative numbers for new .balign[wl] and
4122 .p2align[wl] pseudo-ops.
4123 (s_align_bytes): Treat a negative argument as specifying the fill
4125 (s_align_ptwo): Likewise.
4127 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
4129 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
4130 (do_align): Take new len parameter. Change all callers. Pass it
4132 (s_align_bytes): Arg now indicates the length of the fill pattern.
4133 (s_align_ptwo): Likewise.
4134 * config/obj-coff.c (write_object_file): Pass length to
4136 * config/tc-i386.h (md_do_align): Take new len parameter.
4137 * config/tc-m88k.h (md_do_align): Likewise.
4138 * config/tc-m88k.c (m88k_do_align): Likewise.
4139 * config/tc-sh.h (md_do_align): Likewise.
4140 * config/tc-sh.c (sh_do_align): Likewise.
4141 * doc/as.texinfo: Document new pseudo-ops.
4143 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
4144 done in cvt_frag_to_fill.
4146 * config/tc-sh.h (sh_do_align): Declare.
4147 (md_do_align): Define.
4148 * config/tc-sh.c (sh_do_align): New function.
4150 * ecoff.c (ecoff_build_lineno): Don't try to store the address
4151 difference if the next address is before the current one.
4153 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
4154 (archs): Initialize new field.
4155 (m68k_ip): Don't list alias names when listing CPUs which support
4158 * as.c (main): Call parse_args before read_begin.
4159 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
4160 front of generated pseudo-ops.
4161 * read.c (potable): Ignore "name".
4162 (s_app_file): Permit a single quote after the string, since one
4163 may appear in m68k MRI mode.
4165 * configure.in: Check for --enable-shared. If linking against
4166 shared BFD and opcodes, fix library name on SunOS, and try to set
4168 * configure: Rebuild.
4170 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
4172 * as.h (flag_m68k_mri): Declare.
4173 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
4174 * Many files: For MRI syntax that is specific to the m68k MRI
4175 assembler, check flag_m68k_mri rather than flag_mri or
4176 MRI_MODE_NEEDS_PSEUDO_DOT.
4178 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
4180 * config/tc-i960.c (ARCH_HX): Define.
4182 (targ_has_sfr): Handle ARCH_HX.
4183 (targ_has_iclass): Handle ARCH_HX.
4184 (tc_coff_fix2rtype): Add return 0 to avoid warning.
4185 (tc_headers_hook): If the architecture was specified explicitly,
4186 use it when setting the flags. Set the extern variable coff_flags
4187 rather than headers->filehdr.f_flags, since the latter is set
4188 unconditionally in obj-coff.c.
4189 (i960_handle_align): Remove unused variable fixp.
4191 Support for building bfd and opcodes as shared libraries, based on
4192 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
4193 * configure.in: Set OPCODES and BFD to search directories.
4194 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
4195 * configure: Rebuild.
4196 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
4197 (LIBDEPS): New variable.
4198 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
4199 $(HLDFLAGS) in link.
4200 (check): Set LD_LIBRARY_PATH in the environment.
4202 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
4204 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
4205 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
4206 read-only, not read/write.
4208 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
4210 * Makefile.in (INSTALL_XFORM): Remove -e.
4212 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
4214 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
4215 than comparing S_GET_SEGMENT to undefined_section.
4216 (write_object_file): Skip symbols which were equated to an
4217 undefined or common symbol.
4218 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
4219 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4221 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
4222 or S_IS_COMMON call S_GET_VALUE.
4223 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4224 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
4225 to an undefined or common symbol, convert the reloc to be against
4227 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4228 undefined or common symbol.
4229 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4230 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
4231 to an undefined or common symbol, convert the reloc to be against
4233 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4234 undefined or common symbol.
4235 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
4236 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4238 (yank_symbols): Skip symbols which were equated to an undefined or
4241 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
4243 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
4244 * config/obj-bout.h (S_IS_LOCAL): Likewise.
4246 * configure.in: Make sure we only add m68k-parse.o to
4247 ${extra_objects} once, no matter how many m68k targets have been
4249 * configure: Rebuild.
4251 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
4253 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
4254 * configure: Rebuild.
4256 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
4258 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
4259 * doc/c-m68k.texi: Document .extend and .ldouble.
4261 * configure.in (m68*-apple-aux*): New target.
4262 * config/te-aux.h: New file.
4263 * config/obj-coff.c (compare_external_relocs): New static function
4265 (do_relocs_for): Sort relocs if TE_AUX.
4266 (fixup_segment): If TE_AUX, store common symbol value in segment.
4267 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
4269 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
4271 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
4273 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
4275 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
4276 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
4278 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
4279 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
4280 an undefined symbol and the size of a function symbol.
4281 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
4282 for all common symbols.
4284 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
4286 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
4289 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
4292 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
4294 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
4295 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
4297 * ecoff.c (localsym_t): Add addend field.
4298 (add_ecoff_symbol): Add addend argument. Change all callers.
4299 (coff_sym_value): Make static.
4300 (coff_sym_addend): New static variable.
4301 (ecoff_directive_def): Initialize coff_sym_addend.
4302 (ecoff_directive_val): Accept symbol + constant.
4303 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
4304 (ecoff_build_symbols): Include the addend in the symbol value.
4306 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
4308 * config/tc-ppc.c (md_assemble): Ignore overflow on
4309 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
4311 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4313 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
4314 bytes in size, so offset appropriately in big endian mode when
4315 writing the bottom 2 bytes.
4317 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
4319 * config/tc-sparc.c (default_compatible): New static local.
4320 (md_begin): Initialize it. Rewrite warn_on_bump handling.
4321 (sparc_ip): If no architecture or -bump specified, don't mark as
4322 mismatched those in default_compatible.
4324 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
4326 SCO ELF support from Robert Lipe <robertl@arnet.com>:
4327 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
4328 * configure: Rebuild.
4329 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
4330 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
4331 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
4332 (sco_id): Declare if SCO_ELF.
4334 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
4336 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
4337 ({max,warn_after}_architecture): New static locals.
4338 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
4339 If both architecture and -bump requested, set max_architecture to max.
4340 (sparc_md_end): Simplify.
4341 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
4342 Rewrite code to bump architecture and check for conflicts.
4343 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
4344 with Solaris assembler.
4345 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
4346 (md_show_usage): Update.
4348 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
4350 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
4352 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
4354 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
4355 #ifdef sparcv9 when choosing value.
4358 (sparc_md_end): Declare.
4359 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
4360 (initial_architecture): New static local.
4361 (can_bump_v9_p): Likewise.
4362 (NO_V9): Delete all occurrences.
4363 (sparc_md_end): New function.
4364 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
4365 Don't bump architecture to v9 unless can_bump_v9_p set.
4366 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
4367 * configure.in (sparc64 target cpu): Don't set obj_format here.
4368 (SPARC_V9): Renamed from sparcv9.
4369 (sparc64-*-elf*): Define SPARC_ARCH64.
4370 * configure: Regenerated.
4371 * acconfig.h (SPARC_V9): Renamed from sparcv9.
4372 (SPARC_ARCH64): Add.
4373 * conf.in: Regenerated.
4374 * config/vmsconf.h: Update.
4376 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
4378 * config/tc-mips.c (load_register): Optimise "dli" loads.
4379 (md_show_usage): add "-mcpu=vr4100" to help text.
4381 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
4383 * symbols.c (resolve_symbol_value): If a symbol is equated to an
4384 undefined symbol, preserve the X_op of O_symbol.
4385 (S_GET_VALUE): Fix check to permit this case.
4386 * write.c (write_relocs): If a reloc is against an undefined
4387 symbol equated to another symbol, change the reloc to be against
4389 * config/obj-coff.c (do_relocs_for): Likewise.
4391 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
4394 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4396 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
4397 computer is PowerPC.
4399 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
4401 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
4402 mentioned in the eabi.
4404 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
4406 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
4407 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
4409 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4411 * config/tc-ppc.c (mapping): Add more relocation suffixes.
4413 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4415 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
4416 as a section it is ok to have unadorned -mrelocatable pointers in.
4418 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4420 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
4423 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4425 * config/obj-elf.c (obj_elf_section): Add hooks so machine
4426 dependent section attributes can be handled.
4428 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
4429 macros to add support for exclude section flag and ordered section
4432 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
4433 functions to add support for exclude section flag and ordered
4436 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
4438 * subsegs.c (section_symbol): Don't try to look up the section
4439 symbol in the hash table. It should be possible to have a symbol
4440 with the same name as a section, but no connection to it.
4442 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
4443 From James Carlson <carlson@xylogics.com>.
4445 * expr.c (operand): Skip whitespace after a close parenthesis.
4446 From James Carlson <carlson@xylogics.com>.
4448 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4450 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
4451 as_warn_where for relocation overflow.
4452 (parse_reg): Accept register name only if next character is
4455 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
4457 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
4458 addresses for static variables.
4460 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4462 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
4463 and xgot give the old toc16 relocation.
4464 (md_apply_fix3): Support all GOT relocations.
4466 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
4468 * config/tc-mips.c (load_address): Correctly handle a constant in
4469 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
4471 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
4473 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
4474 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
4475 (build_Mbytes): Handle REG_B.
4477 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
4479 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
4481 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
4483 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
4485 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
4487 * config/obj-coff.c (write_object_file): Set the s_align field to
4488 the number of bytes, rather than to the power of 2.
4490 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
4492 * Makefile.in (DISTCLEAN_HERE): New variable.
4493 (distclean): Use it.
4494 (maintainer-clean): Depend upon clean-here rather than clean,
4495 distclean, and clean-info. Run make maintainer-clean in doc.
4496 Remove files listed in DISTCLEAN_HERE.
4497 * doc/Makefile.in (maintainer-clean realclean): Split out from
4498 distclean. Depend upon clean-info and distclean.
4500 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
4502 * mac-as.r: Fix copyright and version strings.
4503 (cfrg): Use PROG_NAME instead of literal name.
4505 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
4507 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
4509 * config/tc-a29k.h (tc_unrecognized_line): Define.
4510 * config/tc-a29k.c (a29k_unrecognized_line): New function.
4511 (md_operand): Handle a29k style local dollar labels.
4513 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
4515 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
4517 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
4519 * read.c (s_fill): If md_flush_pending_output is defined, call
4522 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
4524 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
4525 Treat rs_align_code like rs_align.
4527 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4529 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
4530 converting an absolute address into a PC-relative one.
4532 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
4534 * mpw-config.in: Don't always use te-generic.h for emulation.
4535 (powerpc-apple-macos): Use emulation te-macos.h.
4537 (mips-gm-magic): New configuration.
4539 * mpw-make.sed (install, install-only): Edit in Mac-specific
4542 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
4544 * configure.in: Improve message about unsupported ELF targets.
4545 * configure: Rebuild.
4547 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
4548 pattern is zero. From Manfred Hollstein.
4550 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
4552 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
4553 the various idata sections, we check the name on the .section pseudo.
4555 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4557 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
4558 add section's paddr to add_number; compatibility to native as and
4561 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
4563 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
4565 * hash.c (struct hash_entry): Moved here...
4566 * hash.h (struct hash_entry): ...from here.
4568 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
4569 if it's already known to be null.
4571 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4573 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
4574 bit relocs converted to PC relative relocs. This turned out to
4575 add the offset from the beginning of .text twice.
4577 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
4579 * stabs.c (s_stab_generic): In 's' case, free string from
4582 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
4584 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
4587 * subsegs.h (segment_info_type): Make bitfields unsigned.
4589 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
4590 and move them together. On most systems this will reduce the
4591 structure size by one word.
4592 (operatorT): Define O_max.
4593 * expr.c (expr_begin): Verify that X_op is wide enough to hold
4596 * read.c (pop_insert): Print error returned by hash table
4599 * as.c (dump_statistics): Split out from main; dump some hash
4600 table stats and target-specific stats.
4601 (start_time): No longer automatic to main.
4602 (main): Set file-level start_time and call dump_statistics at
4603 exit. Exit by calling xexit.
4604 (show_usage): Make --statistics description less specific.
4605 * subsegs.c (subsegs_print_statistics): New function.
4606 * write.c (write_print_statistics): New function.
4607 (n_fixups): New static variable.
4608 (fix_new_internal): Increment it.
4609 * read.c (read_print_statistics): New function.
4610 * read.h (read_print_statistics): Declare.
4611 * symbol.c (symbol_print_statistics): New function.
4612 * symbol.h (symbol_print_statistics): Declare.
4613 * hash.c (hash_print_statistics): New function.
4614 * hash.h (hash_print_statistics): Declare.
4615 * config/tc-i386.c (i386_print_statistics): New function.
4616 * config/tc-i386.h (i386_print_statistics): Declare.
4617 (tc_print_statistics): New macro.
4618 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
4621 * hash.c (DELETED): Rewrite to use a valid but unique address.
4622 (START_POWER): Reduce to 10.
4623 (enum stat_enum): New enumerator, replacing STAT_* index macros.
4624 Add new values for counting strcmp calls.
4625 (GROW_FACTOR): New macro.
4626 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
4628 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
4629 (hash_new): Use FULL_VALUE.
4630 (struct hash_control): Definition moved here.
4631 (hash_code): Don't mask to low bits.
4632 (hash_ask): Mask returned hash code here. Check hash value before
4633 calling strcmp; count strcmp calls.
4634 * hash.h (struct hash_control): Declare, don't define, here.
4635 (HASH_STATLENGTH): Deleted.
4636 (struct hash_entry): Add field for hash code.
4637 (hash_say, hash_apply): Don't declare.
4639 * hash.c (destroy): Return void.
4640 (applicatee): Ditto.
4641 (main): Fix declarations.
4642 (hash_apply): Return void. Argument `function' returns void. Put
4643 inside "#ifdef TEST".
4644 (hash_say): Define only if TEST is defined.
4645 * hash.h (hash_apply, hash_say): Declarations deleted.
4647 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
4649 * configure: Rebuild with autoconf 2.7.
4651 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
4653 * aclocal.m4 (AC_PROG_CC): Remove local definition.
4654 * configure: Rebuild with autoconf 2.6.
4656 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
4658 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
4659 (ppc_stabx): Don't increment ppc_debug_name_section_size.
4661 (ppc_frob_file): Remove.
4662 * config/tc-ppc.h (tc_frob_file): Don't define.
4663 (ppc_frob_file): Don't declare.
4665 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
4667 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
4668 * config/alpha-opcode.h: Include one-operand variants of jmp and
4671 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
4672 with te-delta.h in 8.3 file systems.
4673 * configure.in: Adjusted.
4675 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
4677 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
4679 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
4681 * expr.c (operand): Handle MRI suffixes after unadorned 0.
4683 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
4685 Version 2.6 released.
4686 * Makefile.in (VERSION): Updated to 2.6.
4688 * config/obj-coff.c (write_object_file): Change use of md_do_align
4689 to pass a pointer rather than a fill value, to match other uses.
4691 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
4693 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
4695 * as.c (main): Move md_end call to just after call to
4696 perform_an_assembly_pass. Delete cpu-specific code here.
4697 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
4698 * config/tc-arm.c (md_end): Unused function deleted.
4699 * config/tc-ns32k.c (md_end): Ditto.
4701 * config/tc-i386.c (i386_align_code): New function, moved here
4702 from HANDLE_ALIGN macro.
4703 * config/tc-i386.h (HANDLE_ALIGN): Call it.
4705 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4707 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
4710 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4712 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
4713 multi-byte nops to avoid changing gcc. The necessary gcc change
4714 might break old assemblers.
4716 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4718 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
4719 generate optimal multi-byte nop instructions for ".align n"
4720 ".align n,0x90", and aligns requiring more than 15 bytes of
4721 padding still generate multiple 0x90's as before.
4723 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
4725 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
4727 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
4729 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
4730 * configure: Update.
4731 * mpw-make.sed: Reorder commands to make sed happier.
4732 * config/te-macos.h: New file.
4733 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
4735 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
4737 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
4738 conditional branches.
4739 (md_apply_fix): Likewise.
4741 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
4743 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
4744 generate a reloc which the linker will not handle correctly. Fix
4745 overflow checking--R_IREL is 18 bits, not 17.
4747 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
4749 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
4750 from a PC relative reloc if TC_A29K.
4752 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
4753 code depends upon it.
4755 * config/tc-a29k.c (md_operand): Handle $float, $double, and
4756 $extend. Based on code from Eric Freudenthal
4757 <freudenthal@nyu.edu>.
4758 * config/tc-a29k.h (LEX_DOLLAR): Define.
4759 * read.c (LEX_DOLLAR): Define if not defined.
4760 (lex_type): Use LEX_DOLLAR.
4762 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
4764 * configure.in (a29k-nyu-sym1): New target, just like other a29k
4767 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
4769 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
4771 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
4773 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
4774 used only by "dlltool.c".
4776 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
4778 * config/tc-alpha.c: Undefine inline if not __GNUC__.
4779 (md_pseudo_table): Don't define "extern".
4781 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
4783 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
4785 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
4787 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
4789 * macro.c (macro_expand_body): Don't warn about == with a
4790 nonexistent parameter, in case it is in a comment field.
4792 * as.c (main): On TC_A29K, call macro_init with macro_alternate
4794 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
4795 set, even if macro_alternate is set.
4796 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
4797 (sub_actual): If macro_strip_at, and kind is '@', don't look up
4798 the token unless it ended in '@'.
4799 * config/tc-a29k.c (line_separator_chars): Remove '@'.
4800 * doc/c-a29k.texi: Document macro usage on A29K.
4802 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
4804 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
4806 (install_operand): Likewise.
4808 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
4810 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4812 * configure.in (m88k-motorola-sysv*): New target.
4813 * configure: Rebuild.
4814 * config/te-delta88.h: New file.
4815 * config/obj-coff.c (write_object_file): Use md_do_align if it is
4817 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
4818 (md_do_align): Define.
4819 * config/tc-m88k.c: Include "subsegs.h".
4820 (m88k_do_align): New function.
4822 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
4823 (COFF_NOLOAD_PROBLEM): Define.
4824 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
4826 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
4828 * config/tc-i386.c (md_assemble): For a jump instruction with
4829 non-constant target, require 7 available bytes in the current
4832 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
4834 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
4837 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
4839 * configure.in (alpha-*-linux*): Use ecoff.
4840 * configure: Rebuild.
4841 * ecoff.c (ecoff_directive_extern): New function.
4842 (ecoff_directive_weakext): New function.
4843 (ecoff_build_symbols): Handle weak symbols.
4844 (ecoff_setup_ext): Likewise.
4845 (ecoff_frob_symbol): Warn about weak common symbols.
4846 * ecoff.h (ecoff_directive_extern): Declare.
4847 (ecoff_directive_weakext): Declare.
4848 * symbols.c (S_IS_WEAK): New function.
4849 * symbols.h (S_IS_WEAK): Declare.
4850 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
4852 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
4855 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
4857 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
4859 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
4860 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
4861 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
4862 * config/obj-coff.c (coff_frob_symbol): Don't call
4863 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
4864 one. If OBJ_XCOFF, try to figure out whether the symbol is going
4867 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
4868 (ppc_stab_symbol): New static variable.
4869 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
4870 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
4871 sy_tc.real_name to the stab string.
4872 (ppc_bc, ppc_ec): New static functions.
4873 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
4875 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
4877 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
4880 * input-scrub.c (input_scrub_push): Reset sb_index.
4882 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
4884 * listing.c (listing_newline): Don't create a frag in the absolute
4887 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
4889 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
4890 (ppc_csect): Move most of the code to ppc_change_csect, and call
4892 (ppc_change_csect): New static function, taken from ppc_csect.
4893 (ppc_section): New static function.
4894 (ppc_saw_abs): New static varable.
4895 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
4896 a symbol has no csect.
4897 (ppc_adjust_symtab): New function.
4898 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
4899 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
4901 * write.c (write_object_file): If tc_adjust_symtab is defined,
4902 call it just before the call to obj_adjust_symtab.
4904 * symbols.c (symbol_find_or_make): Change name to be const.
4905 * symbols.h (symbol_find_or_make): Update declaration.
4907 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
4909 * doc/as.texinfo (Align): Mention SH.
4910 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
4912 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
4913 (Z8000 Directives, even): Don't give numeric align value, instead
4916 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4918 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
4921 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
4923 * Makefile.in (diststuff): Also make info.
4924 (maintainer-clean realclean): Also make clean-info.
4926 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
4928 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
4929 (pa_subspace): For ".nsubspa", always create a new subspace
4930 with the given attributes, even if one already exists with the
4933 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4935 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
4936 TC_FORCE_RELOCATION, taking an additional section argument. If
4937 the section of the target symbol is not the same as the current
4938 section, always force the relocation to be used.
4939 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
4941 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
4942 md_pcrel_from function, taking an additional section argument.
4943 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
4945 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
4946 older TC_FORCE_RELOCATION if not defined.
4947 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
4948 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
4949 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
4950 TC_FORCE_RELOCATION.
4952 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
4954 * input-scrub.c (as_where): Set name to null pointer if we don't
4956 * messages.c (identify): Only print filename if non-null.
4957 (as_show_where): Ditto, for line number too.
4958 (as_warn_internal, as_bad_internal): Ditto.
4960 * input-file.c (input_file_open): If the input file can't be
4961 opened, consider it an error.
4963 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
4965 * config/tc-mips.c: Added mips_4100 control, and support for
4966 accepting the 4100 as a MIPS architecture variant (md_begin,
4967 macro_build, mips_ip, md_parse_option). Adding suitable
4968 command-line OPTIONs, and updating the help text (md_show_usage).
4970 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
4972 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
4973 BFD_ASSEMBLER is defined.
4975 * Use one active frag and one obstack per frag chain:
4976 * frags.c (frags): Variable deleted.
4977 (frag_alloc): New function.
4978 (frag_grow, frag_more, frag_variant, frag_now_fix,
4979 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
4981 (frag_new): Ditto. Verify that frch_last and frag_now match on
4982 entry and exit, and that old frag_now has non-zero type. Replace
4983 "know" uses with "assert". Use frag_alloc instead of mucking with
4985 * frags.h (frags): Declaration deleted.
4986 * subsegs.h (struct frchain): Add new field frch_frag_now.
4987 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
4989 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
4990 give it any stricter alignment than frchainS structures need. Do
4991 not initialize frags obstack. Set frag_now to point to
4992 dummy_obstack. Initialize absolute_frchain.
4993 (subseg_set_rest): Save and restore frag_now in frch_frag_now
4994 field of frchainS. Don't create new frags on section switch, and
4995 use frag_alloc when creating a new frag chain. For absolute
4996 section, set frchain_now to absolute_frchain. Verify that
4997 frch_last and frag_now match on entry and exit. Initialize
4998 per-chain obstack, and under gcc, set required alignment to that
4999 needed by fragS structure.
5001 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
5003 * stabs.c (get_stab_string_offset): Only copy input string if a
5004 fresh copy is needed, not if the section already exists.
5005 (s_stab_generic): Cache stab section name to bypass lookups, since
5006 usually it will match. Could be made faster still by changing the
5007 memory allocation rules.
5008 (s_xstab): Cache section name to bypass repeated string
5011 * frags.c (frag_new): Deleted register declarations.
5013 * listing.c (frag_now): Don't declare.
5015 * as.c (chunksize): New variable.
5016 (debug_memory): New variable.
5017 (main): If debug_memory is set, reduce chunksize and
5019 * as.h (chunksize): Declare it.
5020 * read.c (read_begin): Use it.
5022 * config/tc-alpha.c (md_shortopts): Include 'g'.
5023 (md_parse_option): Ignore it.
5025 * Makefile.in (distclean): Remove Makefile and config.status from
5026 testsuite directory.
5027 (clean-here): Don't delete testsuite. Instead, delete only the
5028 files within it that would be generated by running tests.
5030 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
5031 frag_now_fix instead of accessing obstack info directly.
5032 * config/tc-arm.c (s_ltorg): Ditto.
5033 (md_assemble): Ditto.
5035 * config/tc-i386.c (md_assemble): Call frag_grow instead of
5038 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
5040 * stabs.c (aout_process_stab): Insert debug symbol into symbol
5041 chain after parsing value expression, if any, to avoid separating
5042 continued .stabs lines.
5044 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
5046 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
5047 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
5049 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
5051 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
5052 -mcom support and PPC_OPCODE_ANY for -many.
5053 (md_parse_option): Ditto.
5055 (md_begin): For duplicate instructions, print all duplicates
5058 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
5060 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
5061 common mode operation.
5062 (md_show_usage): Add -mcom to usage message.
5064 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
5066 * expr.c (op_rank): Add O_symbol_rva.
5067 * expr.h (operatorT): Add O_symbol_rva.
5068 * read.c (cons_worker): Set O_symbol_rva when necessary.
5069 * write.c (fix_new_exp): Understand O_symbol_rva.
5071 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
5073 * config/tc-mips.c: Correct s_cons arguments. From Michael
5074 Joosten <joost@ori.cadlab.de>.
5076 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
5078 * config/tc-ppc.c (ppc_macro): Make count unsigned.
5079 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
5080 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
5082 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
5083 make non-static. Change all users.
5084 * config/obj-coff.h (coff_n_line_nos): Declare.
5086 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
5088 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5090 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
5092 * config/obj-elf.c (obj_elf_common): Convert specified byte
5093 alignment to power of two. Set size of local bss symbol.
5095 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
5097 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
5099 * sb.c, macro.c: Decide whether to include <string.h> or
5100 <strings.h> just as as.h does.
5102 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
5104 * Makefile.in (site.exp): Fix setting of $srcdir.
5106 * config/tc-arm.c (md_atof): Fix little-endian output.
5107 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
5110 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
5112 * doc/as.texinfo: Split out the NS32k family documentation,
5113 despite its being commented out for now.
5114 * doc/c-ns32k.texi: New file.
5116 * sb.c, macro.c: Include string.h.
5118 * Makefile.in (comparison): Only check *.o; we don't care if
5119 timestamps inserted by the native linker differ.
5121 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
5122 if alignment stricter than 4 bytes is requested; in that case,
5123 align to a 4-byte boundary first.
5125 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
5127 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
5128 uninitialized" warning for `Max_Source_Offset'.
5130 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
5132 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
5133 qualifiers and detect errors if present.
5134 (md_assemble): Add call to parse_toc_entry. Also added some support
5135 for the [tocv] qualifier.
5136 (ppc_pe_tocd): New function to support data in the toc section.
5138 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
5140 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
5143 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
5145 * config/tc-m68k.c (isword): Accept all values from -65536 to
5146 +65535, so ~VAL will not be rejected.
5148 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
5149 skip characters after the pseudo-op.
5151 * read.c (get_line_sb): Don't look past buffer_limit.
5152 (s_include): In MRI mode, skip characters after the file name.
5154 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
5156 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
5157 periods in register names.
5159 For older changes see ChangeLog.1.