1 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
3 * configure.in (alpha*-*-openbsd*): New target.
6 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
8 * configure.in (mips-*-openbsd*): New target.
12 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
14 * config/tc-d30v.c (parallel_ok): Fix parallel checking
15 for instructions using conditional execution.
18 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
20 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
22 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
24 * Makefile.in (srcroot): Remove.
25 (INSTALL): Set to @INSTALL@.
26 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
27 (all, dvi): Don't set srcroot.
28 (install): Depend upon as.new, gasp.new, and installdirs. Use
29 $(program_transform_name) directly, rather than using
30 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
31 (installdirs): New target.
32 * doc/Makefile.in (INSTALL_XFORM1): Remove.
33 (install): Depend upon installdirs. Use $(program_transform_name)
34 directly, rather than using $(INSTALL_XFORM) and
36 (installdirs): New target.
37 (install-info-as): Run mkinstalldirs.
38 (install-info-gasp): Likewise.
40 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
42 * Makefile.in (INSTALL): Change install.sh to install-sh.
44 * symbols.c (resolve_symbol_value): Check for division by zero.
46 From Thomas Graichen <graichen@rzpd.de>:
47 * Makefile.in: Always use $(SHELL) when running move-if-change.
48 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
51 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
53 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
54 New argument `want'. Update enum cgen_parse_operand_result values.
55 Initialize if CGEN_PARSE_OPERAND_INIT.
56 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
57 (md_assemble): Call cgen_asm_init_parse.
58 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
60 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
62 * config/tc-m68k.c (m68k_ip): Handle #j.
64 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
66 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
67 right address for call label:32,regs,imm.
69 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
71 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
73 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
74 symbol for OBJ_ELF anymore.
76 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
78 * Makefile.in: Regenerate dependencies.
79 (TARG_CPU): New variable.
80 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
81 (.dep1): Delete creating of cgen-opc.h.
82 (.tcdep): Put proper contents in cgen-opc.h.
83 * configure.in (m32r): Delete setting of extra_files, extra_links.
84 (AC_OUTPUT): Create cgen-opc.h.
85 * configure: Regenerated.
87 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
89 * makefile.vms: Update to build gasp.exe.
91 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
93 * write.c (relax_frag): Make non-static.
94 * write.h (relax_frag): Add prototype for.
95 * config/tc-m32r.h (md_do_align): New arg `max'.
96 * config/tc-m32r.c (m32r_do_align): Likewise.
97 Update calls to frag_align, frag_align_pattern.
98 (fill_insn): Update call to m32r_do_align.
99 (m32r_scomm): Update call to frag_align.
101 * config/tc-m32r.[ch]: New files.
103 * Makefile.in (CPU_TYPES): Add m32r.
104 (TARGET_CPU_CFILES): Add tc-m32r.c.
105 (TARGET_CPU_HFILES): Add tc-m32r.h.
106 (DISTCLEAN_HERE): Add cgen-opc.h.
107 (.dep1,.tcdep): Create empty cgen-opc.h.
108 (cgen.o): Add dependencies.
109 (dependencies): Regenerate.
110 * as.h (struct frag): New member fr_targ.
111 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
112 * conf.in (USING_CGEN): New macro.
113 * configure.in (m32r-*-*): Add entry for.
114 Add cgen.o to extra_objects.
115 * configure: Regenerate.
116 * frags.c (frag_var): fr_pcrel_adjust renamed to
117 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
118 (frag_variant): Likewise.
119 * write.c (relax_frag): Likewise.
120 * config/tc-ns32k.c (*): Likewise.
122 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
124 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
125 rather than for any end of line character.
127 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
128 call abort (i.e., as_abort) rather than crashing.
130 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
131 OBJ_ELF, rather than of S_GET_OTHER.
133 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
135 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
137 * Makefile.in (VERSION): Set to 2.8.1.
139 * Branched binutils 2.8.
141 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
143 * COPYING: Update FSF address.
145 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
147 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
149 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
151 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
153 * config-gas.com: Update to handle both vax and alpha.
154 * makefile.vms: Update to use config-gas.
155 * conf-a-gas.com: Remove file.
157 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
159 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
160 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
161 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
164 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
166 * config/tc-tic80.c (line_comment_char): Make '#' start comments
167 at the beginning of a line for compatibility with .S files where
168 cpp leaves the filename transitions beginning with '#'.
171 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
173 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
174 tc_coff_sizemachdep if OBJ_COFF.
176 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
178 * config/tc-ppc.c (register_name): Declare.
180 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
182 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
183 * configure: Rebuild.
185 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
187 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
188 (mips16_mark_labels): New static function.
189 (append_insn): Call mips16_mark_labels.
190 (mips_emit_delays): Likewise.
191 (s_insn): Likewise. Don't call mips_clear_insn_labels.
192 (s_mips_stab): New static function.
194 * configure.in: Use ELF for mips-*-gnu*.
195 * configure: Rebuild.
197 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
199 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
202 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
204 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
205 set OPCODES_LIB to empty.
206 * configure: Rebuild.
208 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
210 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
212 * configure: Rebuild.
214 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
216 * itbl-parse.y (yyerror): Make static. Declare.
218 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
219 * configure.in: Set emulations for mips-*-linux*-*.
220 * configure: Rebuild.
222 * config/tc-mips.c (struct mips_set_options): Define.
223 (mips_opts): New static variable.
224 (mips_isa): Remove. Now a field in mips_opts. Change all
226 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
227 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
228 (struct mips_option_stack): Define.
229 (mips_opts_stack): New static variable.
230 (s_mipsset): Add support for .set push and .set pop.
231 * doc/c-mips.texi: Document .set push and .set pop.
233 * config/obj-elf.c (obj_elf_section_change_hook): New function.
234 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
235 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
237 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
239 * as.c (parse_args): Update copyright date in version message.
241 * Makefile.in (clean-here): Remove dependency files.
243 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
244 (s_mri_common): Check S_IS_COMMON unconditionally.
245 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
246 * config/tc-alpha.c (s_alpha_comm): Likewise.
247 * config/tc-mips.c (nopic_need_relax): Likewise.
248 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
249 (ppc_pe_comm): Likewise.
250 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
251 common symbol to bfd_com_section_ptr.
252 * config/tc-sparc.c (s_common): Likewise.
253 (tc_gen_reloc): Likewise.
256 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
258 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
261 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
263 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
266 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
268 * input-scrub.c (input_scrub_next_buffer): Handle very long input
271 * listing.c (print_lines): Add lineno parameter. Change all
273 (listing_listing): Only call calc_hex for the right line.
274 (listing_list): Set the new edict based on the current edict, in
275 order to handle listing commands in macros correctly.
277 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
280 * cond.c (cond_finish_check): New function.
281 * as.h (cond_finish_check): Declare.
282 * as.c (main): Call cond_finish_check.
285 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
287 * config/tc-d30v.c (md_assemble): If two instructions
288 are supposed to be assembled in parallel and the first one is
289 long, print an error and stop.
290 (md_apply_fix3): Don't calculate absolute relocs. Just write
294 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
296 * config/tc-i386.h (iclrKludge): Define.
297 * config/tc-i386.c (md_assemble): Handle iclrKludge.
299 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
301 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
302 * config/tc-alpha.c (alpha_debug): New static variable.
303 (md_parse_option): Set alpha_debug if -g is seen.
304 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
307 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
309 * config/tc-d30v.c (build_insn): Enable range-checking code.
310 (postfix): Stop at space or comma. Fixes PR 11862.
311 (md_assemble): Change error message.
314 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
316 * Makefile.in: Added automatic dependency building.
317 * dep-in.sed: New file.
319 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
321 * config/obj-ieee.c (segment_name): Don't define function if this
324 * config/obj-coff.h (DO_STRIP): Don't define.
325 * config/tc-h8300.h (DO_STRIP): Don't define.
326 * config/tc-h8500.h (DO_STRIP): Don't define.
327 * config/tc-w65.h (DO_STRIP): Don't define.
328 * config/tc-z8k.h (DO_STRIP): Don't define.
330 * symbols.c (colon): Call obj_frob_label if it is defined.
331 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
333 * configure.in: Don't set files and links. Don't call
334 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
335 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
336 * configure: Rebuild.
337 * Makefile.in (TARG_CPU_C): New variable.
338 (TARG_CPU_O, TARG_CPU_H): New variables.
339 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
340 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
341 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
342 (LINKED_SOURCES): Remove.
343 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
344 (LINKED_HEADERS): Remove.
345 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
346 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
348 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
349 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
350 (itbl-cpu.h): Remove target.
351 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
354 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
356 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
358 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
360 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
361 open coded loop that does not require the name to start with a
364 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
366 * frags.c (frag_var): Change offset parameter to offsetT.
367 (frag_variant): Likewise.
368 * frags.h (frag_variant, frag_var): Update declarations.
369 * config/tc-m68k.c (struct m68k_it): Change foff field to
371 (add_frag): Change off parameter to offsetT.
372 * Several files: Add casts to calls to frag_var.
374 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
375 serialize a parallel make.
376 (itbl-parse.h): Split target out from itbl-parse.c.
378 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
380 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
382 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
383 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
384 storing the value of a common symbol.
386 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
388 * config/obj-coff.c (glue_symbols): Unused variable symbolP
390 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
391 that is done by symbol_remove and symbol_insert.
393 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
396 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
398 * config/tc-mips.c (load_register): In 32 bit mode, when not
399 dealing with a 64 bit number, permit the upper 32 bits to be set
400 even if bit 31 is not set.
402 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
404 * read.c (potable): Add "equiv".
405 (s_set): Handle .equiv based on argument.
406 * doc/as.texinfo (Equiv): New node to document .equiv.
407 (Err): New node to document .err.
409 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
411 * Many files: Add function prototypes.
412 * as.c (show_usage, parse_args): Make static.
413 * frags.h (frag_alloc): Declare.
414 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
415 * symbols.c (dollar_label_instance): Change return type to long.
416 * symbols.h (print_symbol_value): Declare.
417 (print_expr, print_expr_1, print_symbol_value_1): Declare.
418 * write.c (fix_new_exp): Don't declare make_expr_symbol.
419 (remove_subsegs, relax_frag): Make static.
420 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
421 (what_kind_of_float): Likewise.
422 (atof_vax): Make static. Change what_kind to int.
423 (md_atof): Change what_statement_type to int.
424 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
425 * config/tc-alpha.c (vax_md_atof): Declare.
426 (md_atof): Don't declare atof_ieee and vax_md_atof.
427 * config/tc-i386.c (set_16bit_code_flag): Make static.
428 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
429 * config/tc-m68k.c (add_fix): Change width to int.
430 (insert_reg): Change regname to const.
431 (md_atof): Don't declare atof_ieee.
432 (demand_empty_rest_of_line): Don't declare.
433 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
434 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
435 (parse_keyword_arg): Change lookup_fn to take const arg.
436 (md_atof): Don't declare atof_ieee.
437 * config/tc-sparc.h: Add ifdef for multiple inclusion.
438 (tc_aout_pre_write_hook): Don't declare.
440 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
442 * as.h (bfd_alloc_by_size_t): Don't declare.
443 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
445 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
447 * symbols.c (symbol_new): Don't call debug_verify_symchain.
448 (symbol_append): Set sy_next and sy_previous when adding a single
449 symbol to an empty list. Call debug_verify_symchain.
450 (verify_symbol_chain): Use assert, not know.
452 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
454 * NEWS: Note BeOS support.
455 * configure.in: (ppc-*-beos): New target, use coff as object format.
456 * configure: Regenerate with autoconf.
458 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
460 * config/tc-mips.c (md_apply_fix): Improve error message for out
463 * Makefile.in: Add dependencies on obstack.h where needed.
465 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
467 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
468 case of a symbol equated to another symbol when using SVR4_PIC.
470 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
472 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
474 * read.c (read_a_source_file): Call LISTING_NEWLINE before
475 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
477 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
478 and md_elf_section_change_hook if they are defined.
479 (obj_elf_text, obj_elf_previous): Likewise.
481 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
483 * config/obj-multi.h (struct elf_obj_sy): Define if
485 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
487 * config/obj-elf.h (struct elf_obj_sy): Don't define if
488 OBJ_SYMFIELD_TYPE is defined.
490 * doc/as.texinfo (bss): Improve description of .bss section. In
491 ELF or COFF, you are permitted to switch into the section.
492 (Comm): Rewrite description of common symbols.
493 (Lcomm): Mention that some targets permit a third argument.
495 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
497 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
499 * symbols.c (colon): Change type of local to int. From Alan Modra
500 <alan@spri.levels.unisa.edu.au>.
502 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
503 alignment if a zero fill pattern was explicitly specified.
504 * config/tc-sh.c (sh_do_align): Likewise.
506 * read.c (equals): Always permit register names to be redefined.
508 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
509 mips16 symbol to be adjusted if a symbol is being subtracted from
512 From Eric Youngdale <eric@andante.jic.com>:
513 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
514 illegal symbol version names.
515 (elf_frob_symbol): Check for external default versions.
517 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
519 From Eric Youngdale <eric@andante.jic.com>:
520 * config/obj-elf.h (struct elf_obj_sy): Define.
521 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
523 * config/obj-elf.c (obj_elf_symver): Just record the name.
524 (obj_symbol_new_hook): Initialized versioned_name field.
525 (elf_frob_symbol): If there is a versioned_name, either rename the
526 symbol, or add an alias with that name.
528 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
530 * config/tc-mn10300.c (md_relax_table): Define.
531 (md_convert_frag): Implement.
532 (md_assemble): Handle relaxable operands/instructions correctly.
533 (md_estimate_size_before_relax): Implement.
534 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
536 * config/tc-mn10200.c (md_relax_table): Fix typos.
538 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
539 relocs anymore. Tweak fx_offset for pc-relative relocs.
541 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
543 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
547 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
549 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
551 * config/tc-tic80.c (md_begin): Declare external variable
552 coff_flags and insert an F_AR32WR bit into it.
555 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
557 * read.c (equals): Add reassign parameter. Change all callers.
558 * read.h (equals): Update declaration.
560 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
562 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
563 can rely on the frag address to determine whether a frag is
566 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
568 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
569 (S_LOCAL_NAME): Likewise.
570 (FAKE_LABEL_NAME): Define unconditionally.
571 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
573 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
574 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
575 Don't define FAKE_LABEL_NAME.
576 * config/te-ic960.h: Likewise.
577 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
578 (mips_frob_file_before_adjust): Declare.
579 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
580 (mips_local_label): Remove.
582 * config/te-sco386.h: Remove; not used.
585 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
587 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
588 byte alignment rather than power-of-two alignment that is the
592 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
594 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
596 * gasp.c (hash_add_to_string_table): Correct misspelling in error
597 message, and add newline.
598 (process_file): Don't process assignments in the label if this is
599 a equ or assign pseudo-op.
600 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
601 and K_EQU, to match documentation.
603 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
605 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
606 to denote read-only data sections.
608 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
610 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
611 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
613 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
614 binary number if the next character is '+' or '-'.
617 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
619 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
620 (find_opcode): Match operands that can be floats.
621 (build_insn): Handle O_big (float) expressions and build
625 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
627 * configure.in (mips*-*-lnews*): New target, also make empty
628 emulation list for this target.
630 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
631 (mips_target_format): Use.
632 * te-lnews.h: New file.
635 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
637 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
638 operands with :m or :s modifiers and generate the right opcodes
642 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
644 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
645 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
647 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
649 * config/tc-m68k.c (instring): Useless local declaration of
650 crack_operand removed.
651 * expr.h (expressionS): Changed type of X_op field to operatorT if
654 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
656 Based on patches from Robert Lipe <robertl@dgii.com>:
657 * configure.in: Add i386coff and i386elf to emulation list.
658 * configure: Rebuild.
659 * as.c (i386coff, i386elf): Declare.
660 * obj.h (coff_format_ops): Declare.
661 * config/obj-coff.c (OBJ_HEADER): Define.
662 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
663 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
664 (obj_pseudo_table): Add "version".
665 (coff_pop_insert): New static function.
666 (coff_sec_sym_ok_for_reloc): New static function.
667 (no_func): New static function.
668 (coff_format_ops): New variable.
669 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
670 (obj_symbol_new_hook): Define.
671 (coff_obj_read_begin_hook): Declare.
672 (obj_read_begin_hook): Define.
673 * config/tc-i386.h (i386_target_format): Declare.
674 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
675 OUTPUT_FLAVOR when appropriate.
676 (i386_target_format): New function.
677 * Makefile.in (obj-coff.o): New target.
678 (e-i386coff.o, e-i386elf.o): New targets.
680 From Stephen Williams <steve@icarus.icarus.com>:
681 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
682 (_tc_get_bal_of_call): Don't declare.
683 (tc_get_bal_of_call): Declare as function, don't define as macro.
684 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
685 in sy_tc field, not x_balntry field.
686 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
687 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
688 field, not x_balntry field.
690 * config/obj-elf.c (obj_elf_section): Permit a .note section to
691 have the SHF_ALLOC attribute.
693 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
694 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
695 (itbl-lex.o): Depend upon itbl-parse.h.
697 * itbl-parse.y (yyerror): Change return type to int. Change to
698 use old style function declaration.
700 * Makefile.in (itbl-lex.o): Remove -Wall.
701 (itbl-parse.o): Likewise.
703 * cond.c (s_ifdef): If we should omit conditionals from listings,
705 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
706 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
707 (listing_listing): Handle EDICT_NOLIST_NEXT.
708 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
709 * listing.h (LISTING_NOCOND): Define.
710 (LISTING_SKIP_COND): Define.
711 * as.c (show_usage): Mention c as a suboption of -a.
712 (parse_args): Handle c as a suboption of -a.
713 * doc/as.texinfo: Document -alc.
716 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
718 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
721 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
723 * doc/as.texinfo: Document .symver.
725 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
727 * config/tc-d10v.c: Change pre_defined_registers to
728 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
730 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
732 * config/obj-coff.c: Fix typo in comment section.
734 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
735 an additional alignment argument.
736 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
738 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
742 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
744 * Makefile.in: Remove dependancies on itbl-cpu.h.
745 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
748 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
750 * itbl-ops.h: Include as.h.
752 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
754 * as.c: Remove -t option.
755 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
756 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
757 * config/tc-mips.h: Define HAVE_ITBL_CPU.
759 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
761 * itbl-ops.c: Don't define DEBUG.
763 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
765 * Makefile.in: Update itbl-test.c to reflect its new location.
767 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
769 * itbl-ops.c: Add test for itbl_have_entries.
770 * config/tc-mips.c: Remove test for itbl_have_entries.
771 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
773 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
775 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
776 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
777 (LEX, LEXFLAGS): Define.
778 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
780 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
782 * itbl-parse.y: Fix indentation mistakes from indent program.
783 * itbl-lex.l: Fix indentation mistakes from indent program.
784 * itbl-ops.h: Add include for ansidecl.h.
785 Add PARAMS around function arguments.
786 Add declaration for itbl_have_entries.
787 * itbl-ops.c: Add PARAMS around function arguments.
788 * Makefile.in: Add itbl build rules.
789 Add dependancies for itbl files to mips target.
790 * as.c: Add itbl support.
791 Add new option "--insttbl" for dynamically extending instruction set.
792 * as.h: Declare insttbl_file_name;
793 the name of file defining extensions to the basic instruction set
794 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
795 itbl-ops.o to extra_objects for mips configuration.
796 Add include file link from itbl-cpu.h to
797 config/itbl-${target_cpu_type}.h.
798 * config/tc-mips.c: Allow copz instructions.
799 Add notes for future additions to the itbl support.
801 (macro): Call itbl_assemble to assemble itbl instructions.
802 See if an unknown register is specified in an itbl entry.
804 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
805 * doc/internals.texi (CPU backend): Fix typo in md_section_align
808 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
809 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
811 (build_insn): Grab a frag early so we can use the address in
812 fixups. Take one's complement of BITNUM values before insertion
813 in opcode. Add code to support O_symbol operands.
814 (md_apply_fix): Replace unimplemented warning with implementation.
815 (md_pcrel_from): Ditto.
816 (tc_coff_fix2rtype): Ditto.
819 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
821 * config/tc-d30v.c (parallel_ok): New function.
822 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
824 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
825 relocation is in different section. Fixes PR11574.
827 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
829 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
830 don't set the section alignment to 2**4.
832 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
834 * config/tc-m68k.c (line_comment_chars): Add '*'.
836 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
837 (do_scrub_begin): Don't set lex['*'].
838 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
839 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
842 * configure.in: Set em=svr4 for m68k-*-sysv4*.
843 * configure: Rebuild.
844 * config/te-svr4.h: New file.
845 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
848 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
850 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
851 short conditional branch around a long unconditional branch.
853 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
855 * config/obj-coff.c (obj_coff_ln [both versions]): Call
858 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
861 * symbols.c (resolve_symbol_value): If both left and right
862 operands are undefined, warn about both of them.
864 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
866 Based on patches from Eric Youngdale <eric@andante.jic.com>:
867 * config/obj-elf.c (elf_pseudo_table): Add "symver".
868 (obj_elf_symver): New static function.
869 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
872 * write.c (relax_segment): Make type and printf format agree.
874 * read.c (get_line_sb): Don't end the line on a semicolon inside a
878 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
880 * config/tc-d30v.c, config/tc-d30v.h: New files.
882 * configure: Rebuilt.
884 * configure.in: Add case for d30v.
887 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
889 * config/tc-alpha.h (md_operand): Define with a null expansion,
890 like all the other targets.
891 * doc/internals.texi (CPU backend): Add missing word in
892 md_flush_pending_output description. Fix typo in md_convert_frag
895 * config/tc-tic80: Minor comment additions/changes.
898 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
900 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
901 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
902 * config/obj-coff.c (obj_coff_def): Use
903 tc_canonicalize_symbol_name if defined.
904 (obj_coff_tag, obj_coff_val): Likewise.
905 * expr.c (operand): Reject '~' as operator if is_name_beginner.
907 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
909 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
910 does not actually work, though:
911 * configure.in (i386-sequent-bsd*): New target.
912 * configure: Rebuild.
913 * config/tc-dynix.h: New file.
914 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
916 * read.c (do_align): Add max parameter. Change all callers.
917 Remove useless static variables.
918 (s_align): New static function. Do common portion of
919 s_align_bytes and s_align_ptwo.
920 (s_align_bytes, s_align_ptwo): Just call s_align.
921 * frags.c (frag_align): Add max parameter. Change all callers.
922 (frag_align_pattern): Likewise.
923 * frags.h (frag_align, frag_align_pattern): Update declarations.
924 * write.c (relax_segment): Limit alignment change to fr_subtype.
925 Fix some types to be addressT.
926 * config/obj-coff.c (size_section): Likewise.
927 * config/obj-ieee.c (size_section): Likewise.
928 * config/tc-d10v.h (md_do_align): Add max parameter.
929 * config/tc-i386.h (md_do_align): Likewise.
930 * config/tc-m88k.h (md_do_align): Likewise.
931 * config/tc-m88k.c (m88k_do_align): Likewise.
932 * config/tc-sh.h (md_do_align): Likewise.
933 * config/tc-sh.c (sh_do_align): Likewise.
934 * as.h: Improve comments on rs_align and rs_align_code.
935 * doc/as.texinfo: Document new alignment arguments.
936 * doc/internals.texi (Frags): Document use of fr_subtype field for
937 rs_align and rs_align_code.
939 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
941 * config/tc-mips.c: Changed opcode parsing.
943 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
945 * config/{tc-alpha.h, tc-arc.h, tc-d10v.h, tc-generic.h, tc-i960.h,
946 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
947 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
948 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
949 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
950 to a location consistent with the rest of the target include files.
951 * config/tc-i386.c: Remove misleading comment.
952 * doc/internals.texi (CPU backend): Add description of function
955 * config/tc-tic80.c: Add code to insert predefined symbols into the
956 symbol table so they can be parsed by the standard expression parser.
957 Remove custom code that use to parse them.
958 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
959 to a location consistent with the rest of the target include files.
962 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
964 * as.h: GNU c provides unlink() function.
966 Unify section handling on openVMS/Alpha:
967 * config/tc-alpha.c(s_alpha_link): Remove.
968 (s_alpha_section): New function.
969 Remove case-hacking of symbols
970 Add .code_address pseudo-op.
971 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
972 (s_alpha_code_address): New function.
973 (alpha_ctors_section, alpha_dtors_section): New sections for C++
974 static constructors/destructors.
975 Add debug code for crash debugs, to be removed when traceback code
976 is added to object code.
977 (s_alpha_name): New function for .name pseudo-op.
978 (alpha_print_token): New function to print token expressions with
979 alpha specific extensions.
981 * makefile.vms: Allow compilation with current gcc snapshot.
983 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
985 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
986 (DVIPS): Set to dvips.
987 (ps, as.ps, gasp.ps): New targets.
988 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
989 and MAKEINFO env variables.
990 (internals.ps): Use DVIPS macro.
991 (clean): Remove core and backup files.
992 (distclean): Remove temporary files from building internals.
994 * doc/internals.texi (Frags): Fix typo.
995 (GAS processing): Ditto.
996 (CPU backend): Ditto.
997 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
998 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
999 * read.c: Remove ugly hack that dealt with config files not
1000 correctly defining TARGET_BYTES_BIG_ENDIAN.
1001 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
1002 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1003 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
1004 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1005 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
1006 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1007 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
1008 with TARGET_BYTES_BIG_ENDIAN defined to 0.
1009 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
1010 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
1011 whether it is defined or not.
1012 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
1013 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
1014 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
1015 whether it is defined or not.
1016 start-sanitize-tic80
1017 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
1018 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
1021 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
1023 * write.c (write_relocs): Correct text in as_fatal error message,
1024 bfd_perform_relocation -> bfd_install_relocation.
1026 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1028 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
1029 * read.c (LEX_TILDE): Define if not defined.
1030 (lex_type): Use LEX_TILDE.
1031 * expr.c (get_symbol_end): Check first char with is_name_beginner,
1032 not is_part_of_name.
1034 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
1036 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
1039 * config/tc-mips.c (mips16_extended_frag): Correct base address
1040 for an extended PC relative instruction.
1041 (md_convert_frag): Likewise.
1043 * config/tc-mips.c (prev_nop_frag): New static variable.
1044 (prev_nop_frag_holds): New static variable.
1045 (prev_nop_frag_required): New static variable.
1046 (prev_nop_frag_since): New static variable.
1047 (append_insn): If we aren't reordering, and prev_nop_frag is not
1048 NULL, and we don't need any nops, then decrease the size of
1049 prev_nop_frag. Don't insert nops because of instructions in
1050 noreorder sections. Remember whether the previous instructions
1051 where in noreorder sections even when not reordering.
1052 (mips_no_prev_insn): Add preserver parameter. Change all
1053 callers. Refer prev_nop_frag variables when appropriate.
1054 (mips_emit_delays): Set up prev_nop_frag.
1055 (s_mipsset): Clear prev_nop_frag if reordering.
1057 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
1059 * config/tc-mips.c (append_insn): Remove useless code which
1060 handled swapping a mips16 jump with a mips16 instruction with a
1063 * config/tc-mips.c (md_parse_option): When debugging, set
1064 mips_optimize to 1, not 0.
1066 * config/tc-mips.c (mips16_ip): Handle an extend operand.
1068 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
1069 like the expression was based on `.', adjust the value of the
1072 * config/tc-mips.c (append_insn): Warn about an attempt to put an
1073 extended instruction in a delay slot when not reordering.
1074 (md_convert_frag): Warn if an extended instruction appears in a
1077 * config/tc-mips.c (mips_pseudo_table): Add "insn".
1078 (s_insn): New static function.
1079 * doc/c-mips.texi: Document .insn.
1081 * config/tc-mips.c (md_begin): Add the general registers to the
1083 (mips16_ip): First parse the expression, and then see whether it
1084 came up with a register, rather than trying to first see whether
1085 we are looking at a register.
1087 start-sanitize-tic80
1088 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
1090 * config/tc-tic80.c: Numerous changes and additions to flesh
1091 out functions that were previously just stubs, and fix some
1092 problems found using the new TIc80 testsuite cases.
1095 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
1097 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
1098 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
1100 * config/tc-mips.c (append_insn): Output jump instruction as a
1101 pair of 2 byte instructions, rather than as a single 4 byte
1104 start-sanitize-r5900
1105 * config/tc-mips.c (md_begin): Correct test of mips_5900.
1106 (mips_ip): Don't check INSN_ISA for a macro.
1109 start-sanitize-r5900
1110 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
1112 * config/tc-mips.c: added r5900.
1115 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
1117 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
1118 config/itbl-mips.h: Add copyright message and fix indentation.
1120 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
1122 * itbl-ops.c: New file. Add support for dynamically read
1123 instruction registers, opcodes and formats. Build internal table
1124 for new instructions and provide callbacks for assembler and
1126 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
1128 * itbl-ops.h: New file. Header file for itbl support.
1129 * config/itbl-mips.h: New file. Mips specific definitions for
1132 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
1134 * config/tc-mn10200.c (md_assemble): If a constant operand won't
1135 fit into the constant field of a relaxable operand, then it does
1138 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
1140 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
1141 a jsr target in a different section just like a jsr to
1142 an undefined target.
1144 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
1146 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
1147 against any mips16 symbols, not just externally visible ones.
1148 (md_apply_fix): Corresponding change.
1150 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
1152 * config/tc-mips.c (mips16_ip): Accept floating point registers in
1153 the operand of the exit instruction.
1155 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
1157 * symbols.c (resolve_symbol_value): If we leave an equated symbol
1158 as O_symbol, copy over the segment.
1160 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
1162 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
1163 fixup to be against the section symbol, adjust the value
1166 * symbols.c (resolve_symbol_value): Don't change X_add_number for
1168 * write.c (write_relocs): Avoid looping on equated symbols.
1169 Adjust fx_offset by X_add_number for each symbol.
1170 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
1172 (fixup_segment): Add a loop to track down equated symbols and
1173 adjust fx_offset appropriately.
1175 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
1177 * config/tc-mn10200.c (md_relax_table): Add entries to allow
1178 jmp -> bra relaxing.
1179 (md_convert_frag): Handle jmp->bra relaxing.
1180 (md_assemble): Handle jmp->bra relaxing.
1181 (md_estimate_size_before_relax): Likewise.
1183 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1185 * config/tc-i386.c (i386_align_code): Add comments explaining the
1188 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
1190 * config/tc-sparc.c (enforce_aligned_data): New static variable.
1191 (sparc_cons_align): Don't do anything unless enforce_aligned_data
1193 (md_longopts): Add "enforce-aligned-data".
1194 (md_show_usage): Mention --enforce-aligned-data.
1195 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
1196 enforce-aligned-data.
1198 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
1199 "word", and "short".
1200 (ppc_xcoff_cons): New static function.
1202 * write.c (relax_segment): Give an error if a .space symbol is
1203 common or undefined.
1205 * read.c (read_a_source_file): Don't handle mri_pending_align if
1206 the handler is s_globl or s_ignore.
1208 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
1210 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
1211 start-sanitize-tic80
1212 * config/tc-tic80.c: Many additions to previous placeholder file.
1213 * config/tc-tic80.h: Ditto.
1216 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1218 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
1220 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
1222 * config/tc-mips.c (mips_fix_adjustable): New function.
1223 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
1224 (mips_fix_adjustable): Declare.
1226 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
1227 * read.c (read_a_source_file): After doing an mri_pending_align,
1228 adjust the line_label if there is one.
1229 (s_space): Set mri_pending_align if an odd number of bytes were
1232 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1234 * config/tc-d10v.h (md_do_align): Add this hook to call
1235 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
1237 * config/tc-d10v.c (find_opcode): Correctly calculate
1238 branch displacement when .aligns are present.
1240 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
1242 * config/tc-mn10200.c (md_relax_table): Define.
1243 (md_convert_frag): Implement.
1244 (md_assemble): Handle relaxable operands/instructions correctly.
1245 (md_estimate_size_before_relax): Implement.
1246 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
1248 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1250 * config/tc-mips.c (append_insn): Give an error for jumps to a
1252 (md_apply_fix): Make a branch to an odd address an error rather
1255 * config/tc-mips.c (md_convert_frag): If the user explicitly
1256 requested an extended opcode, pass warn as true to mips16_immed.
1258 * config/tc-mips.c (mips16_ip): Handle a missing expression like
1259 an explicit 0, so that explicitly extended instructions work
1262 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
1264 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
1265 symbol for a common symbol.
1267 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
1269 Patch presumed to have been checked in awhile ago but wasn't.
1270 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1271 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1272 (relax_segment, case rs_org): Move code inside braces. Move locals
1273 target,after inside too.
1274 (relax_segment, case rs_machine_dependent): Guts moved to ...
1275 (relax_frag): New function.
1276 Call md_prepare_relax_scan if defined.
1278 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1280 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
1281 'p' operand specifier.
1283 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
1285 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
1286 m68k family cpus which support long branch addressing modes.
1287 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
1288 md_create_long_jump): Use it.
1290 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
1292 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
1293 the .reginfo or .MIPS.options section if configured for an
1296 * config/tc-mips.c (md_begin): Don't set interlocks for
1299 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
1301 * read.c (read_a_source_file): Make sure the symbol ends with
1302 whitespace before checking whether the next character is '='.
1304 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
1306 * config/tc-i386.c (sco_id): Moved from here...
1307 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
1308 really is an SCO ELF specific thing, not just a SCO x86 specific
1311 start-sanitize-tic80
1312 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
1314 * configure.in (tic80-*-*): Don't require 'coff'.
1315 * configure: Regenerate.
1318 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
1320 * read.c (emit_expr): Check for overflow of a negative value
1322 * write.c (fixup_segment): Likewise.
1323 * config/obj-coff.c (fixup_segment): Likewise.
1325 * config/tc-m68k.c (struct label_line): Define.
1326 (labels, current_label): New static variables.
1327 (md_assemble): Mark current_label as text, and clear it.
1328 (m68k_frob_label): New function.
1329 (m68k_flush_pending_output): New function.
1330 (m68k_frob_symbol): New function.
1331 * config/tc-m68k.h (tc_frob_label): Define.
1332 (md_flush_pending_output): Define.
1333 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
1334 (tc_frob_coff_symbol): Likewise.
1336 * read.c (read_a_source_file): When defining a macro in MRI mode,
1337 don't add the symbol to the symbol table.
1339 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
1341 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
1342 here since fixup_segment doesn't (linkrelax is set).
1343 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
1345 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
1347 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
1350 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
1352 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
1353 to avoid warnings with the native HP compiler.
1354 (fix_new_hppa): Similarly for the r_type argument.
1355 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
1356 in an #if OBJ_ELF to keep gcc -Wall quiet.
1357 (md_apply_fix): Always initialize "result".
1359 * config/tc-mn10200.c (md_assemble): Generate relocations.
1361 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1363 * config/tc-m68k.c (s_even): Adjust the alignment of the current
1366 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
1368 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
1369 pass on the new file hook.
1371 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
1372 !alpha_force_relocation, as local LITERALs can be adjusted to be
1373 relative to the section.
1375 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
1377 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
1379 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
1380 aligned to odd boundary.
1381 (tc_frob_coff_symbol): Define.
1383 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
1385 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
1387 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
1388 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
1390 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
1392 (md_assemble): If the size is 'B', set fx_signed.
1393 (md_apply_fix_2): Use fx_signed when checking for overflow.
1395 * write.h (struct fix): Add fx_signed field.
1396 * write.c (fix_new_internal): Initialize fx_no_overflow and
1398 (fixup_segment): Use fx_signed when checking for overflow.
1399 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
1400 fx_signed when checking for overflow.
1402 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
1404 * NOTES, NOTES.config: Removed. These are rarely, if ever,
1405 updated, and all the useful information is in doc/internals.texi.
1407 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1408 * read.c (read_a_source_file): Check for conditional operators
1409 before doing an MRI pending alignment.
1410 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
1411 (tc_conditional_pseudop): Define.
1412 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
1413 * doc/internals.texi (CPU backend): Describe
1414 tc_conditional_pseudoop.
1416 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1417 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
1419 (md_begin): Check m68k_rel32_from_cmdline before setting
1421 (m68k_mri_mode_change): Likewise.
1422 (md_longopts): Add --disp-size-default-16 and
1423 --disp-size-default-32.
1424 (md_parse_option): Handle new options.
1425 (md_show_usage): Mention new options.
1426 * doc/c-m68k.texi (M68K-Opts): Document new options.
1428 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1429 * config/tc-m68k.c (m68k_index_width_default): New static
1431 (m68k_ip): Use m68k_index_width_default to set the size of a base
1432 register whose size was not given.
1433 (md_longopts): Add --base-size-default-16 and
1434 --base-size-default-32.
1435 (md_parse_option): Handle new options.
1436 (md_show_usage): Mention new options.
1437 * doc/c-m68k.texi (M68K-Opts): Document new options.
1439 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
1441 * configure.in: Recognize mips-*-linux* target.
1442 * configure: Rebuild.
1444 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
1445 work if valueT is only 32 bits.
1447 * config/tc-mips.c: Throughout, check target_big_endian rather
1449 (byte_order): Remove.
1450 (mips_init_after_args): Remove.
1451 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
1452 (mips_init_after_args): Don't declare.
1453 (tc_init_after_args): Don't define.
1455 * config/tc-mips.h (tc_frob_after_relocs): Define if
1457 (mips_elf_final_processing): Likewise.
1458 (ELF_TC_SPECIAL_SECTIONS): Likewise.
1461 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1463 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
1464 sld.{h,w} and the operand is relocatable, adjust the adend by
1465 shifting it right one bit.
1468 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
1470 * read.c (read_a_source_file): Check mri_pending_align after
1471 checking for a macro. From Ronald F. Guilmette
1474 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
1476 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
1477 add segment argument. If OBJ_ELF, treat a relocation against a
1478 symbol in a linkonce section like a relocation against an external
1480 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
1482 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
1484 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
1486 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
1488 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
1489 includes config.h instead of host.h, tc.h instead of tp.h, and
1490 targ-env.h instead of target-environment.h.
1491 Also, obj-format.h includes targ-cpu.h instead of
1493 start-sanitize-tic80
1494 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
1495 * configure: Rebuild with autoconf.
1496 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
1497 (TARGET_FORMAT): Define to "coff-tic80".
1498 * config/tc-tic80.c: New file for TIc80 support.
1499 * config/tc-tic80.h: New file for TIc80 support.
1502 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
1504 * doc/as.texinfo (M): Mention explicitly that -M changes macro
1507 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
1509 * write.c (adjust_reloc_syms): If the fixup symbol has been
1510 equated to an undefined symbol, convert the fixup to being against
1511 the target symbol. Remove obsolete code handling a special case
1514 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
1516 * mpw-make.sed: Use NewFolderRecursive for installation.
1518 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1520 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
1522 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1524 * config/tc-d10v.c (md_assemble): Fix bug which caused
1525 second instruction in a line to be case sensitize. PR11312
1527 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1529 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1530 range check operands with MN10200_OPERAND_NOCHECK set.
1531 (check_operand): Likewise.
1533 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
1535 * config/tc-mips.c: Undo part of last Friday's alignment changes.
1536 (md_begin): Always align the text section to a four byte
1538 (append_insn): Remove call to record_align.
1540 * config/tc-mips.c (insn_label): Remove.
1541 (struct insn_label_list): Define.
1542 (insn_labels, free_insn_labels): New static variables.
1543 (mips_clear_insn_labels): New static function.
1544 (append_insn): Mark all mips16 text labels, and make them odd.
1545 Handle all labels after emitting a nop, not just one. Call
1546 mips_clear_insn_labels rather than just clearing insn_label.
1547 (mips_emit_delays): Add insns parameter, and use it to decide
1548 whether to mark mips16 labels. Handle all labels, not just one.
1549 Force mips16 labels to be odd. Change all callers.
1550 (mips16_immed): Don't check for an odd branch target.
1551 (md_apply_fix): Don't check mips16 mode for a branch reloc.
1552 (mips16_extended_frag): Ignore the low bit in a branch target.
1553 (md_convert_frag): Likewise.
1554 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
1555 clearing insn_label.
1556 (mips_align, mips_flush_pending_output, s_cons): Likewise.
1557 (s_float_cons, s_gpword): Likewise.
1558 (s_align): Use insn_labels rather than insn_label.
1559 (s_cons, s_float_cons, s_gpword): Likewise.
1560 (mips_frob_file_after_relocs): New function.
1561 (mips_define_label): Rewrite to add to insn_labels list.
1562 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
1563 * ecoff.c (ecoff_build_symbols): If the size of a function comes
1564 out odd, increment it.
1566 * config/tc-mips.c (append_insn): Only update prev_insn when not
1567 reordering if place is NULL.
1569 * config/tc-mips.c (mips16_ip): Check for a missing expression
1570 when using the register indirect addressing mode.
1572 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1574 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1575 check 24bit operands for overflow.
1576 (check_operand): Likewise.
1578 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
1580 * doc/as.texinfo (Section): Document how to use the .section
1581 pseudo-op for COFF and ELF.
1583 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
1585 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
1587 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
1589 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
1590 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
1591 store them. Adjust other RELAX_MIPS16 macros.
1592 (RELAX_MIPS16_DSLOT): Define.
1593 (RELAX_MIPS16_JAL_DSLOT): Define.
1594 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
1595 handling of whether previous instruction has a fixup. Set
1596 prev_insn_reloc_type.
1597 (mips_no_prev_insn): Clear prev_insn_reloc_type.
1598 (mips16_extended_frag): Use the right base address for a PC
1599 relative add or load.
1600 (md_convert_frag): Likewise. If a PC relative add or load is
1601 used, record the alignment for the section.
1603 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
1605 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
1606 linkonce section into a reloc against the section symbol.
1608 * config/tc-mips.c (mips16_macro): Remove nop instructions after
1609 branch instructions.
1611 * config/tc-mips.c (md_begin): If configured for an embedded ELF
1612 system, don't set the section alignment to 2**4.
1613 (s_change_sec): Likewise.
1614 (append_insn): Call record_alignment for the section.
1615 (md_section_align): Don't align the section size for an embedded
1618 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
1620 * write.c (adjust_reloc_syms): Make sure that symbols are
1621 resolved; expression symbols may have been skipped.
1622 * config/obj-coff.c (fixup_segment): Likewise.
1624 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1626 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
1627 BFD_RELOC_24_PLT_PCREL relocation.
1628 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
1630 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1632 * config/tc-d10v.c (write_2_short): Remove code that called
1633 parallel_ok() when the programmer specified parallel instructions.
1635 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
1637 * config/tc-mn10300.c (md_assemble): Update to handle endianness
1640 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
1641 * config/tc-mn10300.c (md_assemble): Likewise.
1643 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
1645 * config/tc-mips.c (append_insn): Make sure there is enough room
1646 in a frag after a mips16 instruction to switch it with a jump
1649 * config/tc-mips.c (mips16_extended_frag): Give an error for an
1650 attempt to use a non absolute symbol in an extending frag.
1652 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
1654 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
1655 * config/tc-mn10200.h: Likewise.
1657 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
1659 * app.c (do_scrub_chars): At the end of a C comment, pass space to
1660 UNGET rather than PUT. Set old_state before setting state to -2.
1662 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
1663 when extending because the value is exactly maxtiny + 1.
1665 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
1666 arguments, and store them. Adjust other RELAX_MIPS16 macros.
1667 (RELAX_MIPS16_USER_SMALL): Define.
1668 (RELAX_MIPS16_USER_EXT): Define.
1669 (mips16_small, mips16_ext): New static variables.
1670 (append_insn): Pass mips16_small and mips16_ext to
1671 RELAX_MIPS16_ENCODE.
1672 (mips16_ip): Set mips16_small and mips16_ext.
1673 (mips16_immed): Don't check mips16_autoextend.
1674 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
1676 * write.c (write_relocs): Print an error for an out of range
1677 fixup, rather than calling abort.
1679 * as.c (main): Unlink the output file if there are errors while
1680 generating the fixups.
1682 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
1684 * config/tc-mips.c (mips16_extended_frag): Don't call
1686 (md_convert_frag): Call resolve_symbol_value before calling
1687 S_GET_VALUE, and don't add in the frag address.
1689 * config/tc-mips.c (mips16_immed): Add file and line parameters,
1690 and use them when reporting errors. Change all callers.
1692 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
1694 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
1695 Remove '$' prefixing for registers.
1697 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
1699 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
1700 is initialized before using it.
1701 (d10v_cleanup): No longer uses its argument, so make it void.
1703 * config/tc-d10v.h (d10v_cleanup): Change prototype.
1705 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
1707 * write.c (fixup_segment): Don't discard the symbol for a PC
1708 relative fixup to an absolute symbol.
1710 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1712 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
1713 with multiple sections.
1715 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
1717 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
1718 no-mips-16 to no-mips16.
1719 (s_mipsset): Accept .set mips16 and .set nomips16.
1721 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1723 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
1724 argument, and check for +/- constant following the suffix, folding
1725 it into the expression.
1726 (ppc_elf_cons): Change ppc_elf_suffix calls.
1727 (md_assemble): Ditto.
1728 (shlib): Replace boolean mrelocatable with enumeration shlib.
1729 (md_parse_option): Discriminate between PIC style shared libraries
1731 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
1734 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1736 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
1737 change the comment characters.
1739 * config/tc-ppc.c (comment_chars): Delete in favor of
1741 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
1743 (ppc_comment_chars): Select appropriate comment chars by default.
1744 (msolaris): New flag for -m{,no-}solaris.
1745 (md_parse_option): Recognize -K pic. Add support for
1747 (md_show_usage): Update.
1748 (md_begin): Do not set ELF flags if Solaris.
1749 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
1750 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
1752 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
1754 * as.c (main): Correct handling of flag_always_generate_output.
1756 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
1758 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
1759 fx_offset, not fx_addnumber.
1761 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
1764 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
1766 * config/tc-i386.c: Correct misspelling: balenced to balanced.
1768 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
1770 * config/tc-mips.c (md_section_align): Check for an alignment of
1771 4, not an alignment of 16. Corrects August 7 patch.
1773 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
1775 * configure, conf.in: Rebuild with autoconf 2.12.
1777 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
1778 alignment is specified.
1780 Add support for mips16 (16 bit MIPS implementation):
1781 * config/tc-mips.c: Extensive additions for mips16 support, not
1783 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
1784 (insn_uses_reg): Change last parameter to an enum.
1785 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
1786 (md_relax_frag): Define as mips_relax_frag.
1787 (mips_relax_frag): Declare.
1788 (struct mips_cl_insn): Add use_extend and extend fields.
1789 (tc_fix_adjustable): Define.
1790 * config/obj-elf.h (S_GET_OTHER): Define.
1791 (S_SET_OTHER): Define.
1793 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
1795 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
1796 o and p operand specifiers.
1798 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1800 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1801 (relax_segment, case rs_org): Move code inside braces. Move locals
1802 target,after inside too.
1803 (relax_segment, case rs_machine_dependent): Guts moved to ...
1804 (relax_frag): New function.
1805 Call md_prepare_relax_scan if defined.
1806 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
1809 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
1811 * config/tc-mn10300.c (address_registers): Use '$' as register
1812 prefix instead of '%'.
1813 (data_registers, other_registers, md_assemble): Likewise.
1815 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
1816 (data_registers, other_registers, md_assemble): Likewise.
1818 * config/tc-mn10300.c (md_assemble): Correctly determine the
1819 correct location and type for each relocation.
1820 (md_pcrel_from): Simplify.
1822 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
1824 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
1825 converted into branch around branch.
1827 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
1829 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
1830 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
1832 * config/tc-mn10300.c (md_begin): Set linkrelax.
1833 (md_assemble): Create fixups as needed.
1834 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
1836 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1838 * config/tc-d10v.c (parallel_ok): When automatically converting
1839 serial ops to parallel, do not consider a branch as the first
1842 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
1844 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
1846 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
1848 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
1850 (check_operand): Likewise.
1852 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1854 * config/tc-d10v.c (parallel_ok): Branch and link instructions
1856 (write_2_short): Call parallel_ok to check whether two short
1857 instructions the user requested execute in parallel, can be
1860 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1862 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
1863 allow a branch and link in parallel with an exe instruction.
1865 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1867 * doc/c-d10v.texi: Add info on @word modifier.
1869 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
1871 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
1872 operands are assumed to be 32bits. Use "bits" field to hold the
1873 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
1874 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
1877 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
1878 of a MN10300_OPERAND_SPLIT operand by operand->shift.
1880 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1881 MN10300_OPERAND_SPLIT.
1883 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
1885 * config/tc-mn10300.c (md_assemble): Insert operands into
1886 the extension part of the instruction if necessary.
1887 (mn10300_insert_operand): Accept pointer to extension word
1888 argument. Make insn a pointer argument too. Return type
1889 is now void. All callers changed.
1891 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
1893 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1894 repeated register operands.
1896 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
1898 * doc/as.texinfo: Added section on reporting bugs.
1900 * config/tc-alpha.c: Change uses of void * to PTR. Change the
1901 alpha_macro emit field to expect a const argument, and change the
1902 arg field to be const. Fix some spacing to follow the GNU
1905 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
1907 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
1908 (pca56) and 21264 (ev6) cpus.
1909 (md_apply_fix): Private relocation types are now negative.
1910 (alpha_force_relocation): Likewise.
1911 (tc_gen_reloc): Likewise.
1912 (emit_insn): Likewise.
1913 (emit_ldXu): Do the right thing when the hardware can do byte insns.
1914 (emit_stX): Likewise.
1915 (emit_sextX): Likewise.
1917 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
1919 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
1920 a symbol found in a reloc.
1922 * symbols.c (resolve_symbol_value): Improve the error message if
1923 an undefined symbol is used in an expression.
1925 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
1927 * doc/internals.texi: Rewrite, and add a lot of documentation.
1928 * doc/Makefile.in (internals.info): New target.
1931 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
1933 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
1934 against weak symbols.
1936 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
1938 * config/tc-v850.c (md_assemble): Don't lose for relaxable
1941 * config/tc-v850.c (md_convert_frag): Make sure we insert the
1942 fixup at the right address within the frag.
1944 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
1945 to an absolute value, instead increment it as needed.
1947 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
1948 * config/tc-v850.c: Fix some indention problems.
1949 (md_relax_table): Define for D9->D99 branch displacement
1951 (md_convert_frag): Do something useful instead of aborting.
1952 (md_estimate_size_before_relax): Likewise.
1953 (md_assemble): Note if the matching instruction has a relaxable
1954 operand. If it does, allocate frag with frag_var and don't
1958 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1960 * config/tc-d10v.h (md_cleanup): New function. This is needed to
1961 write out any buffered instructions when a ".end" is found.
1963 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1965 * read.c (read_a_source_file): New hook md_cleanup().
1967 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
1969 * write.c (fix_new_exp): Use make_expr_symbol to build an
1970 expression symbol for a complex fixup.
1973 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
1975 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
1976 hacks to improve parsing of complex hi, lo, zda, etc
1978 (md_assemble): Don't demand and eat a trailing ')' after finding
1979 a v850 relocation prefix. Sign extend the constant in a
1980 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
1982 (parse_cons_expression_v850): Don't eat a trailing ')' after
1983 finding a v850 relocation prefix.
1985 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
1986 (TC_CONS_FIX_NEW): Likewise.
1987 * config/tc-v850.c (parse_cons_expression_v850): New function.
1988 (cons_fix_new_v850): Likewise.
1990 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
1993 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
1995 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
1996 for an unknown relocation type.
1999 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
2001 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
2004 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
2006 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
2007 differently for movea & sst/sld insns.
2010 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2012 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
2015 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
2017 * obj.h (struct format_ops): Add frob_file_after_relocs field.
2018 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
2019 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
2020 frob_file_after_relocs field.
2021 * config/obj-elf.c (elf_format_ops): Likewise.
2022 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
2023 including obj-elf.h.
2025 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
2027 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
2028 specially if not ELF.
2029 (md_apply_fix): Handle BFD_RELOC_64.
2030 (tc_gen_reloc): Handle BFD_RELOC_64.
2032 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
2033 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
2036 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
2037 Don't check S_GET_OTHER.
2039 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
2041 * config/tc-mips.c (mips_ip): Accept an odd floating point
2042 register with l.s or s.s.
2044 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
2046 (obj_aout_type): New static function.
2048 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
2050 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
2053 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
2055 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
2056 and sdaoff expressions.
2058 * write.c (fixup_segment): Don't add symbol value to addend if
2059 TC_V850 and OBJ_ELF.
2060 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
2063 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
2064 (md_pcrel_from_section): Likewise.
2065 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
2067 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
2069 * config/tc-v850.c (md_pcrel_from): Delete unused function.
2070 (md_pcrel_from_section): New function.
2071 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
2074 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
2076 * config/tc-mips.c (load_register): Add cast to offsetT when using
2079 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
2081 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
2082 (elf_frob_file_after_relocs): ... here. New function.
2083 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
2084 * write.c (write_object_file): Call *frob_after_relocs after the
2085 call to write_relocs.
2087 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
2089 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
2090 symbol, as this messes up linking. Instead, expand the recursive call
2091 inline and change up the appropriate bits to get the 0x8000 offset
2092 in the reloc addend.
2094 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
2096 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
2097 two symbols in the same segment to be adjusted.
2099 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
2100 * configure: Rebuild.
2102 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2104 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
2106 (ppc_elf_validate_fix): Ditto.
2107 (md_assemble): Ditto.
2109 (ppc_pe_section): Ditto.
2110 (ppc_frob_symbol): Ditto.
2112 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
2114 * config/mn10300.c (md_assemble): Pass an extra shift count
2115 to mn10300_insert_operand based on the opcode format.
2116 (mn10300_insert_operand): Accept and use extra shift count
2119 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
2120 formats rather than hard-coded constants.
2122 * config/tc-mn10300.c (md_assemble): Format D5 instructions
2123 are 7 bytes long. Write out instructions in big-endian format.
2125 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
2127 * config/tc-mn10300.c (md_assemble): Tweak further so
2128 that all instructions are parsed correctly.
2130 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
2132 * as.h: Include libiberty.h.
2133 (xmalloc, xrealloc): Don't declare.
2134 * as.c: Don't include libiberty.h.
2135 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
2136 * config/tc-mips.c: Likewise.
2137 * messages.c: Likewise.
2138 (xstrerror): Don't declare.
2139 * xmalloc.c: Remove.
2141 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
2143 * config/tc-mn10300.h (pre_defined_registers) Remove.
2144 (system_registers, cc_names): Likewise.
2145 (address_registers, data_registers, other_registers): New register
2147 (register_name, system_register_name, cc_name): Remove.
2148 (mn10300_reloc_prefix): Likewise.
2149 (data_register_name): New function.
2150 (address_register_name, other_register_name): Likewise.
2151 (md_assemble): Rough cut at parsing operands. Remove lots of
2153 (md_apply_fix3): Disable for now.
2155 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2157 * config/tc-m68k.c (select_control_regs): New function, extracted
2158 out of m68k_init_after_args.
2159 (m68k_init_after_args): Use it.
2160 (mri_chip): Use it here as well to update set of allowed control
2163 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
2165 * config/obj-elf.c (elf_begin): New function.
2166 (obj_elf_section): Add the section symbol to the symbol table.
2167 * config/obj-elf.h (obj_begin): Define.
2168 (elf_begin): Declare.
2169 * as.c (perform_an_assembly_pass): Call obj_begin if it is
2172 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
2174 * config/obj-coff.c (fixup_segment): Subtract the section address
2175 from a PC relative reloc if TC_M68K.
2177 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
2179 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
2180 .uaxword available even if not OBJ_ELF.
2181 (md_atof): Remove unused local variable wordP.
2183 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
2185 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
2186 for Matsushita MN10x00 support.
2187 * configure.in: Recognize mn10x00-*-*
2188 * configure: Rebuilt.
2190 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
2192 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
2193 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
2194 (load_expression): track clobbering of base reg before jmp/jsr.
2195 (s_alpha_file): pass case_hack flags and source filename via
2196 symbol table to bfd.
2197 * tc-alpha.h (TC_CONS_FIX_NEW): define
2199 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
2201 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
2202 * configure: Rebuild.
2204 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
2206 * read.c (s_macro): Warn if a macro has the same name as a
2208 (s_space): In m68k MRI mode, align to a word boundary.
2209 * macro.c (define_macro): Add namep parameter. Change all
2211 * macro.h (define_macro): Update declaration.
2213 * as.c (show_usage): Print bug report address.
2214 (parse_args): Change version printing to match current GNU
2216 * gasp.c (show_usage): Print bug report address.
2217 (main): Change version printing to match current GNU standards.
2219 * config/tc-m68k.c (init_table): Correct access control unit
2220 register numbers. From Ken Rose <rose@netcom.com>.
2222 * config/tc-alpha.c: Add some static function prototypes.
2223 (alpha_macros): Move to top of file. Make static.
2224 (alpha_num_macros): Move to top of file.
2227 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
2229 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
2233 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
2235 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
2236 and just call sprintf_vma.
2238 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
2240 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
2242 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
2244 * read.c (float_cons): Call md_flush_pending_output if it is
2247 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2249 * config/tc-d10v.c (md_operand): Created. Allows operands to
2251 * config/tc-d10v.h (md_operand): Undefined.
2253 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
2255 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
2256 (md_assemble): A fixup width of '3' means a 1 byte reloc.
2258 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
2260 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
2261 reloc for the i960 for a reloc in the same section. This undoes
2262 one of the two changes made Aug 19.
2264 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
2266 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
2267 symbols to the position of the debugging information.
2269 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
2271 * expr.c (expr): Always use unsigned right shifts for >>.
2273 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
2275 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
2276 slots when processing BL fixups.
2278 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
2279 on the first half of the instruction.
2281 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
2283 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
2284 stabs expression, rather than giving an error.
2286 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
2289 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
2291 * config/tc-mips.c (append_insn): Fill in the value for a constant
2292 jump, rather than creating a reloc.
2294 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
2296 * config/tc-mips.c (append_insn): Don't swap an instruction which
2297 sets a condition code with an instruction which uses a condition
2299 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
2302 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
2303 (mips_ip): Give a better error message if the ISA level is wrong.
2304 (md_parse_option): Recognize -mcpu=[v][r]5000.
2306 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
2308 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
2310 (load_register): Ensure hi32 bits are not lost during lo32bit
2311 processing. Fix shift offset that was overflowing into the next
2312 instruction field. Add code to generate shorter sequences for
2313 constants with a single contiguous seqeuence of ones.
2315 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2317 * config/tc-d10v.c (d10v_dot_word): New function to support
2318 "@word" with the word pseudo-op.
2319 (md_apply_fix3): Cleanup and changes to support correct sizes
2320 for 16 and 18-bit relocs.
2322 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
2324 * configure.in (sparc-*-aout): Set `em'.
2325 * configure: Regenerated.
2326 * config/te-sparcaout.h: New file.
2327 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
2328 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
2329 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
2330 (SPECIAL_CASE_{SETSW,SETX}): Define.
2331 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
2332 (md_begin): Delete setting of `target_big_endian'.
2333 (output_insn): New function.
2334 (md_assemble): Rewrite. Add `setx' support.
2335 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
2337 (md_atof): Add little endian support.
2338 (md_number_to_chars): Likewise.
2339 (md_apply_fix): Likewise.
2340 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
2341 (md_parse_option): Likewise.
2342 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
2344 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
2346 * ecoff.c (ecoff_new_file): New function.
2347 * ecoff.h (ecoff_new_file): Declare.
2348 * config/obj-ecoff.h (obj_app_file): Define.
2350 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
2352 * config/tc-alpha.c (load_expression): Bias the .lit8 section
2353 symbol by 32k so that our 16-bit signed offset can address the
2354 entire chunk. Reported by <matt@lkg.dec.com>.
2356 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
2358 * config/tc-mips.c (load_register): Remove unused variable tmp.
2360 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
2362 * config/tc-mips.c (load_register): Remove unnecessary code that
2363 was causing the high 32bits of 64bit constants to be lost.
2365 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2367 * config/tc-d10v.c: Added changes to support function
2368 pointers and "@word" syntax.
2371 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
2373 * config/tc-v850.c: Remove commented out and #if 0'd code.
2374 (v850_reloc_prefix): Provide prototype.
2375 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
2377 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
2378 (md_assemble): Add default to case statement.
2380 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
2382 * config/tc-v850.c (md_assemble): Compute size of the instrction
2385 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
2388 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
2390 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
2391 routines to fetch/store the updated instruction from/to memory.
2392 (v850_insert_operand): If the operand has a specialized insert
2395 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2397 * config/tc-v850.c (reg_name_search): Align calling convention to
2398 be like identical function found in tc-ppc.c.
2399 (get_reloc): Removed.
2400 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
2401 (md_assemble): emit fixups.
2402 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
2404 (md_apply_fix3): handle fixups/relocs.
2405 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
2408 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
2411 * configure.in (sh-*-elf*): New target.
2412 * config/tc-sh.h (TARGET_ARCH): Define.
2413 (WORKING_DOT_WORD): Define.
2414 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
2415 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
2416 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
2417 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
2418 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
2419 (SUB_SEGMENT_ALIGN): Likewise.
2420 (RELOC_32): Don't define.
2421 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
2422 (target_big_endian): Declare if OBJ_ELF.
2423 (TARGET_FORMAT): Define if OBJ_ELF.
2424 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
2426 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
2427 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
2428 (struct sh_count_relocs): Define.
2429 (sh_count_relocs): New static function, broken out of
2430 sh_frob_file. Add BFD_ASSEMBLER code.
2431 (sh_frob_section): Likewise.
2432 (sh_frob_file): Call sh_frob_section.
2433 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
2434 call section_symbol rather than seg_info (seg)->dot.
2435 (md_section_align): Add OBJ_ELF version.
2436 (SWITCH_TABLE_CONS): Define.
2437 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
2438 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
2439 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
2441 (struct reloc_map): Define if not BFD_ASSEMBLER.
2442 (coff_reloc_map): Likewise.
2443 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
2444 (tc_gen_reloc): New function if BFD_ASSEMBLER.
2445 * write.c (write_relocs): Ifdef out fx_where test which triggers
2446 inappropriately for SH ELF.
2447 (write_object_file): Call tc_frob_file_before_adjust and
2448 obj_frob_file_before_adjust if they are defined.
2450 * write.c (write_object_file): Use BFD_RELOC_16, not
2451 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
2453 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
2456 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2458 * config/tc-d10v.c (find_opcode): Fix problem with calculating
2459 branch sizes in across sections.
2462 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
2464 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
2467 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
2469 * config/tc-v850.c (md_begin): Deal with end of opcode
2473 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2475 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
2476 the wrong opcode for cases like st2w where there are many forms
2477 of the same instruction.
2479 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
2481 * expr.c (operand): If md_parse_name is defined, call it before
2482 calling symbol_find_or_make.
2483 * config/tc-ppc.h (md_parse_name): Define.
2484 (ppc_parse_name): Declare.
2485 * config/tc-ppc.c (reg_name_search): Add regs and regcount
2487 (register_name): Update call to reg_name_search.
2488 (cr_operand): New static variable.
2489 (cr_names): New static const array.
2490 (ppc_parse_name): New function.
2491 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
2492 cr_operand before calling expression.
2494 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
2496 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
2497 hppa_gen_reloc_type call.
2499 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2501 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
2502 on addresses. Improved error messages.
2503 * doc/c-d10v.texi: Added docs for register pairs.
2505 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2507 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
2510 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
2512 * ecoff.c (init_file): Initialize fMerge to 1.
2513 (add_file): Restore old file merging code, but only merge files if
2515 (ecoff_directive_loc): Clear fMerge field of current file.
2516 (ecoff_generate_asm_lineno): Likewise.
2518 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2520 * doc/c-d10v.texi: Fix typo.
2523 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
2525 * config/tc-v850.c (md_assemble): Correct bit masking for
2526 hi and lo expressions.
2528 * config/tc-v850.c (md_assemble): Rough cut at demanding
2529 "ep" or "r30" in sst and sld instructions.
2530 (md_apply_fix3): Don't abort. Just warn that we don't
2533 * config/tc-v850.c (CC_NAME_CNT): Define.
2534 (cc_name): New function.
2535 (md_assemble): Handle V850_OPERAND_CC correctly.
2537 * config/tc-v850.c (md_assemble): Don't forget to initialize
2540 * config/tc-v850.c (reg_name_search): Generalize to search
2541 any given register table.
2542 (register_name): Pass appropriate table and size to reg_name_search.
2543 (system_register_name): New function.
2544 (SYSREG_NAME_CNT): Define.
2545 (md_assemble): Handle operands which are system registers.
2547 * config/tc-v850.c (md_assemble): If we find a register, but the
2548 opcode doesn't want a register, then we don't have a match.
2549 (md_assemble): Get size of the instruction from the opcode table.
2552 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
2554 * configure.in: Set and substitute HLDENV.
2555 * configure: Rebuild.
2556 * Makefile.in (HLDENV): New variable.
2557 (as.new): Use $(HLDENV).
2559 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
2560 if an array dimension is not known.
2562 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2564 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
2565 * doc/c-d10v.texi: Cleanup.
2568 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2570 * config/tc-v850.c: New file.
2571 * config/tc-v850.h: New file.
2572 * configure (v850-*-elf): New target.
2573 * configure.in (v850-*-elf): New target.
2576 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2578 * doc/c-d10v.texi: New file.
2579 * doc/all.texi: Added D10V stuff.
2580 * doc/as.texinfo: Added D10V stuff.
2582 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2584 * config/tc-d10v.c: All references to defined symbols should
2585 now use the optimal instruction. .float and .double now work.
2587 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
2589 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
2590 section address for the i960 as is done for the i386.
2592 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
2594 * mpw-config.in: Add wildcards for config matching, add mips-*-*
2595 case, forward-include bfd/elf-bfd.h.
2597 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2599 * config/tc-d10v.c: Add additional information to the opcode
2600 table to help determinine which instructions can be done
2603 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
2605 * config/tc-arm.c: Major changes to add Thumb support, with lots
2606 of change input from <rearnsha@armltd.co.uk>.
2607 Reverted to INSN_SIZE macro, rather than insn_size variable.
2608 (insns): Added ARM "bx" instruction support.
2609 (tinsns): Added Thumb instruction definition structure.
2610 (arm_tops_hsh): Added hash structure for Thumb opcodes.
2611 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
2612 (opcode_select,s_arm,s_thumb,s_code): Added.
2613 (decode_shift): Allow upper-case RRX.
2614 (do_ldst): Simpler halfword support.
2615 (do_ldmstm): Improved.
2616 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
2617 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
2618 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
2619 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
2620 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
2622 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
2623 (md_parse_option): Add support for -mthumb.
2624 (md_show_usage): Updated to reflect new command line option.
2625 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
2626 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
2627 fragment information to be held.
2629 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
2631 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
2632 non-null, but is a constant.
2633 (fix_new_arm): Call make_expr_symbol to make the expression symbol
2634 so that error reporting will work correctly.
2636 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
2638 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
2639 against weak symbols.
2641 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
2643 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
2644 (ppc_force_relocation): Declare if OBJ_XCOFF.
2645 * config/tc-ppc.c (ppc_force_relocation): New function if
2648 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
2650 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
2652 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2654 * config/tc-d10v.c: Fix problem with relocs.
2656 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
2658 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
2659 with nops if not in data_section or bss_section.
2661 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
2663 Add support for openVMS/Alpha.
2664 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
2665 * config/obj-evax.c: New file.
2666 * config/obj-evax.h: New file.
2667 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
2669 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
2670 defined. Add case for bfd_target_evax_flavour.
2671 * config/vms-a-conf.h: New file.
2672 * conf-a-gas.com: New file.
2673 * configure.in: Add target alpha-*-*vms*.
2674 * configure: Rebuild.
2675 * makefile.vms: New file.
2676 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
2677 Don't call ffs on openVMS/Alpha.
2679 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
2681 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
2682 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
2684 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
2685 (NEED_DECLARATION_SBRK): New macro.
2686 * configure, conf.in: Rebuild.
2687 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
2688 (strstr): Declare if NEED_DECLARATION_STRSTR.
2689 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
2691 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
2693 * symbols.c (resolve_symbol_value): Handle addition or subtraction
2694 by a constant before entering the main switch. Reject attempts to
2695 apply an arithmetic function to non-absolute symbols, except for
2696 the special case of subtraction of two symbols in the same
2699 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
2700 not to more than a 16 byte boundary.
2702 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
2703 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
2704 (tc_gen_reloc): If out of memory call as_fatal rather than
2705 assert. If no howto found, call as_bad_where rather than
2706 as_fatal. Change the error message slightly. Set howto to a
2707 non-NULL value in order to keep going.
2709 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2711 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
2713 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
2715 * config/tc-h8300.c (get_specific): New operand "size" derived
2716 from ".b", ".w" and ".l" extensions. All callers changed. If
2717 the base instruction has no operands, then use the size to
2718 determine which specific instruction to use.
2720 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
2722 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
2724 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
2726 * config/tc-mips.c (md_section_align): Don't change addr if
2729 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
2731 * config/tc-hppa.c: Revert yesterday's changes.
2733 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2735 * config/tc-d10v.c: Disable range checking on 16-bit values.
2737 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
2739 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
2740 not just the ones that don't match.
2742 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2744 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
2746 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
2748 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
2749 pre-cursor to adding Thumb support. Also added cpu_variant flag
2750 information to each of the asm_flg structures.
2751 (md_parse_option): Updated ARM7 parsing to allow 't' for
2752 thumb/halfword support, aswell as 'm' for long multiply.
2753 (md_show_usage): Updated help message.
2754 (md_assemble): Check that instruction flags are applicated to the
2755 current cpu variant.
2756 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
2757 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
2758 signextension instructions.
2759 (do_ldst): Generate halfword and signextension variants if
2760 mnemonic flags match.
2761 (ldst_extend): Do not allow shifts in the offset field of halfword
2762 or signextension instructions.
2763 (validate_offset_imm): Provide check on halfword and signextension
2765 (add_to_lit_pool): Merge identical literal pool values.
2767 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
2769 * config/tc-hppa.c (selector_table): Add 'E' selector.
2770 (cons_fix_new_hppa): Don't coke on e_esel.
2771 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
2772 to help generate exception handling tables.
2773 (md_apply_fix): Don't try to apply fixups with an e_esel
2775 (hppa_fix_adjustable): Fixups with e_esel selectors
2778 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
2780 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
2783 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2785 * config/tc-d10v.c: Added lots of error checking. Added hacks
2786 to support accumulator shifts.
2788 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
2790 * symbols.c (S_SET_EXTERNAL): Let .weak override.
2791 (S_CLEAR_EXTERNAL): Likewise.
2792 (S_SET_WEAK): Remove error; just let .weak override.
2794 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2796 * config/tc-d10v.c (md_assemble): Now handles multiline
2799 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2801 * config/tc-d10v.c: Fix packaging bug. Added range checking.
2802 Added kludge for divs instruction. Fixed minor problem with
2803 multiple text sections.
2804 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2806 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2808 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
2809 addresses to be right-shifted by 2.
2811 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2813 * config/tc-d10v.c: Many changes to get relocs working.
2814 (register_name): No longer creates a symbol for register names.
2815 (pre_defined_registers): moved to opcodes/d10v-opc.c.
2816 (d10v_insert_operand): Now works correctly for either container.
2817 * config/tc-d10v.h (d10v_cleanup): Declare.
2819 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
2821 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
2822 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
2824 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
2826 * tc-alpha.c: Patches to track current minimum alignment to reduce
2827 the number of fragments created with frag_align.
2828 (alpha_current_align): New static variable.
2829 (s_alpha_text): Reset alignment to 0.
2830 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
2831 (s_alpha_stringer, s_alpha_space): New functions.
2832 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
2833 (alpha_cons_align): New function to replace both of them.
2834 (emit_insn): Only align if alpha_current_align is less than 2;
2835 reset alpha_current_align to 2.
2836 (s_alpha_gprel32): Likewise.
2837 (s_alpha_section): New function. Basically duplicate the other
2838 alpha section change hooks. Only define for ELF.
2839 (s_alpha_float_cons): Simplify alignment handling.
2840 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
2841 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
2842 Don't define the s_alpha_cons pseudo-ops. Do define
2843 s_alpha_stringer and s_alpha_space pseudo-ops.
2844 (alpha_align): Skip if less than current default alignment. Set
2846 * tc-alpha.h (md_flush_pending_output): Remove.
2847 (md_cons_align): Add.
2849 * tc-alpha.c: Add oodles of function description comments.
2850 (md_bignum_to_chars): Remove; there are no callers.
2851 (md_show_usage): Mention some more variants.
2853 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
2855 From Andrew Gierth <ANDREWG@microlise.co.uk>:
2856 * configure.in (sparc-*-sysv4*): New target.
2857 * configure: Rebuild.
2859 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
2860 uaxword to use s_uacons.
2861 (sparc_no_align_cons): New static variable.
2862 (s_uacons): New static function.
2863 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
2866 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
2868 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
2869 5 with regard to shared libraries.
2870 * configure: Rebuild.
2872 * config/tc-m68k.c (m68k_ip): Use the correct length when
2873 allocating space for the unsupported architecture error message.
2875 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2877 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
2879 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2881 * config/tc-d10v.c: New file.
2882 * config/tc-d10v.h: New file.
2883 * configure (d10v-*-elf): New target.
2884 * configure.in (d10v-*-elf): New target.
2886 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2888 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
2890 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
2892 * config/tc-alpha.c (alpha_align): Change fill parameter
2893 to a pointer. Take NULL as 0 or nop depending on section. Change
2895 (s_alpha_align): Rename local variables.
2897 * doc/as.texinfo (.align): Document action of omitted
2900 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
2902 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
2903 when an unsupported PC relative reloc is seen, rather than calling
2906 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
2907 Instead, check state when '#' comment is seen.
2909 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
2911 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
2913 (tc_gen_reloc): If fixup was changed to be PC relative, change
2914 reloc type accordingly. Use name of reloc in error message.
2916 * as.h: Don't define const or volatile.
2917 * flonum.h: Don't define const.
2919 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
2920 if fx_pcrel is set. Correct setting the addend case in the
2921 OBJ_ELF case (from Andreas Schwab
2922 <schwab@issan.informatik.uni-dortmund.de>).
2923 (md_show_usage): Correct -mfc5200 to -m5200.
2925 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2927 * doc/c-m68k.texi: Document -m5200 flag.
2928 * doc/as.texinfo: Likewise.
2930 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
2933 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
2935 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
2936 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
2938 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
2940 * Makefile.in (VERSION): Set to cygnus-2.7.1.
2942 * Released binutils 2.7.
2944 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
2946 * config/tc-mips.c (mips_ip): Only perform range check when
2947 dealing with O_constant expressions.
2949 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2951 * m68k-parse.h (m68k_register): Add new coldfile control
2954 * config/tc-m68k.c (mcf5200_control_regs): New variable,
2955 array of control registers for the coldfire.
2956 (cpu_of_arch): Added mcf5200.
2957 (archs): Added mcf5200.
2958 (init_table): Add new control registers.
2959 (m68k_ip): Added support for new control registers.
2960 (m68k_init_after_args): Likewise.
2962 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
2964 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
2966 * read.h (is_it_end_of_statement): Declare.
2967 * read.c (is_it_end_of_statement): Remove declaration.
2969 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
2971 (md_assemble): Fix handling of @l with an unsigned constant. Add
2972 default case to reloc switch.
2974 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
2976 Based on patches from Tom Quiggle <quiggle@sgi.com>:
2977 * ecoff.c (last_lineno): New static variable.
2978 (add_procedure): Set last_lineno.
2979 (ecoff_directive_loc): Likewise.
2980 (ecoff_generate_asm_lineno): Likewise.
2981 (ecoff_fix_loc): New function.
2982 * ecoff.h (ecoff_fix_loc): Declare.
2983 * config/tc-mips.c (append_insn): When inserting nops, and using
2984 ECOFF debugging, call ecoff_fix_loc.
2986 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
2988 * config/tc-h8300.c (build_bytes): If an operand type is
2989 marked as SRC_IN_DST retrieve it from the "destination" op.
2991 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
2993 * configure.in (arm-*-riscix*): Set emulation to riscix.
2994 * configure: Rebuild.
2995 * config/te-riscix.h: New file to define TE_RISCIX.
2997 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
2999 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
3001 * Makefile.in (config.status): Just run config.status as other
3004 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
3006 * mpw-config.in (TARGET_OS): Add definition to conf.
3008 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
3010 * config/tc-mips.c (append_insn): Parenthesize
3011 cop_interlocks expressions.
3013 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
3015 * listing.c (listing_print): Close the listing file if it is not
3016 stdout. Close the other files opened for the listing.
3018 * config/tc-sparc.h (md_cons_align): Define.
3019 (sparc_cons_align): Declare.
3020 (HANDLE_ALIGN): Define.
3021 (sparc_handle_align): Declare.
3022 * config/tc-sparc.c (sparc_cons_align): New function.
3023 (sparc_handle_align): New function.
3024 * read.c (cons_worker): Call md_cons_align if it is defined.
3026 * as.h (struct frag): Add fr_file and fr_line fields.
3027 * frags.c (frag_new): Set fr_file and fr_line.
3028 (frag_var): Likewise.
3029 (frag_variant): Likewise.
3031 * as.h (struct frag): Remove unused align_mask and align_offset
3034 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
3035 From <uddeborg@carmen.se>.
3037 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
3039 * configure.in (mips-*-osf*): New target.
3040 * configure: Rebuild.
3042 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
3044 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
3046 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
3047 between co-processor comparisons and branches for the VR4300.
3049 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
3051 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
3052 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
3054 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
3055 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
3056 includedir): Use autoconf set values.
3059 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
3061 * listing.c (listing_eject): Don't do anything if listing is 0.
3062 (listing_list): Likewise.
3063 (listing_source_line): Likewise.
3064 (listing_title): Don't save title if listing is 0.
3065 (listing_source_file): Check listing rather than listing_tail.
3067 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
3068 using shared libraries.
3069 * configure: Rebuild.
3071 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
3073 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
3074 absolute expression if a relocation type was specified.
3076 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
3078 * configure.in: Add support for *-*-rtems* configurations.
3079 * configure: Rebuild.
3081 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
3083 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
3084 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
3085 opcodes library for alpha.
3086 * configure: Rebuild with autoconf 2.10.
3087 * config/tc-alpha.c: Substantial rewrite to add ELF support and
3088 use new opcode table.
3089 * config/tc-alpha.h (md_undefined_symbol): Don't define.
3090 (LOCAL_LABEL): Define differently if OBJ_ELF.
3091 (FAKE_LABEL_NAME): Define if OBJ_ELF.
3092 * config/alpha-opcode.h: Remove.
3093 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
3094 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
3095 include/opcode/alpha.h rather than config/alpha-opcode.h.
3097 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
3099 * config/obj-aout.c (obj_emit_relocations): Give an error if the
3100 relocation symbol was not resolved.
3101 * config/obj-coff.c (do_relocs_for): Likewise.
3103 * write.c (adjust_reloc_syms): Refetch the symbol section after
3104 calling S_GET_VALUE, since it may have changed.
3106 * expr.c (struct expr_symbol_line): Define.
3107 (expr_symbol_lines): New static variable.
3108 (make_expr_symbol): Add entry to expr_symbol_lines.
3109 (expr_symbol_where): New function.
3110 * expr.h: Use extern on function declarations.
3111 (expr_symbol_where): Declare.
3112 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
3113 rather than printing the meaningless name of an expression
3116 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
3118 * config/tc-i386.c (md_number_to_chars): Deleted.
3119 * config/tc-i386.h (md_number_to_chars): New macro.
3121 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
3123 (load_symbol_address, load_expression): Use build_mem.
3124 (build_operate): New function.
3125 (emit_addq_r): Use it.
3127 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
3129 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
3131 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
3133 * config/tc-vax.h (NOP_OPCODE): Define.
3135 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
3137 * config/obj-vms.h (S_IS_COMMON): Define.
3138 (S_IS_LOCAL): Check for \002 as well as \001.
3139 (LONGWORD_ALIGNMENT): New macro.
3140 (SUB_SEGMENT_ALIGN): Use it.
3142 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
3144 * config/vms-conf.h: Reconcile with conf.in.
3146 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
3148 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
3151 * doc/as.texinfo: Document that any number of hex digits can
3154 * as.c (struct defsym_list): Define.
3155 (defsyms): New static variable.
3156 (parse_args): Just put --defsym arguments on defsyms list, rather
3158 (main): Define defsyms after output file is created.
3160 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
3161 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
3163 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
3164 insn_error rather than calling check_absolute_expr.
3166 * as.c (emulation_name): Remove unused static variable.
3167 (default_emul_bfd_name): Add return NULL to avoid warning.
3168 * ecoff.c (ecoff_stab): Remove unused variables name and
3170 * frags.c (frag_new): Remove unused variable tmp.
3171 * hash.c (hash_grow): Parenthesize + within <<.
3172 (hash_print_statistics): Use %lu, not %d, to print unsigned
3174 * messages.c: Include "libiberty.h".
3175 (fprint_value): Add cast to avoid printf warning.
3176 (sprint_value): Likewise.
3177 * read.c: Include "ecoff.h".
3178 (emit_expr): Add casts to avoid printf warnings.
3179 * read.h: Use extern for function declarations.
3180 (pop_insert): Declare.
3181 * stabs.c: Include "ecoff.h".
3182 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
3183 former_last_fragP, and new_fragP.
3184 * subsegs.h (subsegs_print_statistics): Declare.
3185 * symbols.c (debug_verify_symchain): Change macro to discard
3187 * write.c (dump_section_relocs): Likewise.
3188 * write.h: Use extern for function declarations.
3189 (write_print_statistics): Declare.
3190 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
3192 * config/e-mipself.c (mipself_bfd_name): Likewise.
3193 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
3195 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
3196 emit relocations against external symbols.
3198 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
3199 message if bfd_reloc_type_lookup fails, rather than calling
3202 * config/tc-alpha.c (alpha_force_relocation): Add
3203 BFD_RELOC_12_PCREL to switch.
3205 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
3207 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
3208 TE_PE (Lfoo, not .Lfoo).
3210 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
3212 * read.c (s_fill): Don't warn about a zero repeat count.
3214 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
3215 coprocessor register.
3217 * config/tc-i386.c (md_assemble): When checking the size of a
3218 register to set the size of an instruction, do a bitwise and with
3219 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
3222 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3224 * config/tc-h8300.c (parse_reg): Tweak error messages.
3225 (build_bytes): Likewise.
3226 (skip_colonthing): Handle :32 suffix.
3227 (get_specific): Promote L_24 to L_32 if it makes a match.
3228 Don't always promote L_8 to L_16.
3229 (do_a_fix_imm): Clean up L_32 and L_24 handling.
3231 * config/tc-h8300.c (Smode): New variable.
3232 (h8300hmode): Turn off Hmode.
3233 (h8300smode): New function. Turn on Smode and Hmode.
3234 (md_pseudo_table): New ".h8300s" pseudo-op.
3235 (parse_reg): Handle "exr" register.
3236 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
3237 Handle "mach" and "machl" operands for ldmac.
3238 (get_specific): Handle "stm.l" and "ldm.l".
3239 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
3240 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
3243 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3245 * doc/as.texinfo: Reorder chapter of machine dependent options so
3246 that it is sorted by chip name.
3248 * doc/as.texinfo: Use consistant spelling of Vax.
3249 * doc/c-vax.texi: Likewise.
3251 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3253 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
3255 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
3256 (md_apply_fix): Likewise.
3257 (pa_try): New function.
3258 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
3260 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3262 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
3263 (pa_level): New function.
3265 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
3267 * listing.c (listing_newline): Don't do anything if listing is 0.
3269 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
3271 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
3272 symbol_create, not symbol_new.
3274 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
3276 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
3277 absolute symbol unless TC_FORCE_RELOCATION returns true.
3279 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
3281 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
3282 the symbol to a pointer. Don't set previous_file_symbol.
3283 Simplify symbol list rearrangement.
3284 (coff_frob_symbol): Don't do anything with C_FILE symbols.
3285 (coff_adjust_symtab): Don't check previous_file_symbol.
3287 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3289 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
3291 (md_pseudo_table): Add ppc_elf_lcomm.
3293 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
3295 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
3296 d0{24:1},d0' works without an immediate prefix on the bit numbers.
3297 (md_begin): Add digits to alt_notend_table.
3298 (md_parse_option): Make s a const pointer.
3300 * config/tc-sparc.c (md_pseudo_table): Add "empty".
3301 (s_empty): New static function.
3303 * config/obj-coff.c (struct filename_list): Only define if not
3305 (filename_list_head, filename_list_tail): Likewise.
3306 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
3307 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
3308 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
3309 have a section of N_ABS rather than N_DEBUG. If we do a merge,
3310 remove the new symbol from the list.
3311 (obj_coff_endef, both versions): Call tag_insert even if there is
3312 an old symbol with the same name, if the old symbol does not
3314 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
3315 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
3316 symbol that will be moved to the end of the symbol list.
3317 (coff_adjust_section_syms): Always call section_symbol for .text,
3319 (coff_frob_section): Likewise. Also, remove unused variable
3322 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
3323 manipulating frags directly.
3324 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
3327 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
3328 whether the next character is '*' before checking whether we are
3329 at the start of a line. Permit LINE_COMMENT_START to start a
3330 comment in state 1 (seen some whitespace) as well, to match the
3333 * gasp.c (do_align): Permit a fill value for .align.
3335 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
3337 * read.c (next_char_of_string): Warn if a newline is seen in the
3338 middle of a string. Call bump_line_counters when appropriate.
3340 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
3342 * symbols.c (colon): Use LOCAL_LABEL.
3344 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
3346 * Makefile.in (install): Don't check to see if tooldir exists.
3347 Make $(tooldir) and $(tooldir)/bin.
3349 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3351 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
3354 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
3356 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
3357 insn_error. Don't put the string "ERROR" in insn_error. Set
3358 insn_error rather than calling as_warn for an unsupported opcode.
3360 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
3362 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
3363 before permitting -64.
3364 * output-file.c (output_file_create): Remove duplicate
3367 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
3369 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
3370 section rather than a .reginfo section.
3371 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
3374 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
3375 bit value with the high bit set.
3377 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
3379 * read.c (s_lcomm): Set section flags for .sbss section.
3381 * config/tc-mips.c (mips_64): New static variable.
3382 (mips_target_format): If mips_64, return elf64 targets rather than
3384 (md_longopts): Add "32" and "64".
3385 (md_parse_option): Handle -32 and -64.
3386 (md_show_usage): Mention -32 and -64.
3387 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
3390 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3392 * config/tc-ppc.c (comment_chars): Make '!' a comment character
3393 for Solaris compatibility.
3395 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
3396 .stabd with 4 arguments into a .stabn.
3398 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
3400 * config/tc-mips.c (macro): When passing X_add_number to
3401 macro_build, cast it to int first.
3403 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
3405 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
3406 created by emit_expr.
3408 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
3409 as_perror rather than assert.
3411 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
3413 * config/tc-mips.c (mips_ip): Mark sections created to hold
3414 floating point information as read only.
3416 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
3418 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
3420 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3422 * read.c (potable): Add .skip as a synonym for .space.
3424 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
3425 4 arguments, providing the 4th argument is 0, to allow
3426 compatibility with the Solaris assembler.
3428 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
3430 * config/tc-sh.h (struct sh_segment_info_type): Define.
3431 (TC_SEGMENT_INFO_TYPE): Define.
3432 (sh_frob_label): Declare.
3433 (tc_frob_label): Define.
3434 (sh_flush_pending_output): Declare.
3435 (md_flush_pending_output): Define.
3436 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
3437 reloc before the instruction if necessary.
3438 (sh_frob_label): New function.
3439 (sh_flush_pending_output): New function.
3440 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
3441 when looking for the reloc for the target of .uses.
3442 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
3443 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
3445 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
3446 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
3447 the absolute symbol.
3449 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
3450 TC_SEGMENT_INFO_TYPE is defined.
3452 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
3454 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
3455 matches the register size.
3457 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
3459 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
3461 (do_relocs_for): Likewise.
3462 (fixup_segment): Don't just quit if linkrelax is set. Try to
3463 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
3466 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3468 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
3469 relative relocations with -mrelocatable. Also allow unfixed
3470 relocs in .ex_shared.
3472 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
3474 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
3475 non-zero before assuming this is a long file name.
3476 (w_strings): Likewise.
3477 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
3479 * config/obj-coff.c (w_strings): Move declaration of i inside
3480 #ifdef block which uses it.
3482 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
3484 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
3485 "relaxmode". Output relocs which identify various relaxing
3486 possibilities for mov.[bwl] instructions.
3487 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
3489 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
3491 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
3492 (MD_APPLY_FIX3): Define.
3493 * config/tc-arm.c (my_get_expression): Only watch for bad segments
3495 (md_apply_fix3): Renamed from md_apply_fix.
3496 If pcrel reloc and symbol is in different section, undo effects
3499 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
3501 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
3502 any reloc with an LR% or RR% field selector for SOM.
3504 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
3506 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
3509 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
3511 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
3513 (yank_symbols): Likewise.
3515 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
3517 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
3518 BFD_ASSEMBLER, add name field.
3519 * config/obj-coff.c: Include "libiberty.h".
3520 (coff_header_append): Handle long section names.
3521 (crawl_symbols): Just use the name field for the symbol name,
3522 without worrying about null byte termination.
3523 (w_strings): Handle long section names.
3524 (write_object_file): Likewise. Also, use the name field, rather
3526 (obj_coff_add_segment): Permit long section names.
3527 (obj_coff_init_stab_section): Use the name field, rather than
3529 (adjust_stab_section): Likewise.
3530 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
3532 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
3533 (mem_fmt): Likewise.
3534 (md_apply_fix): Don't check fx_im_disp field.
3536 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
3538 * configure.in: Add * after sparc*-*-vxworks.
3539 * configure: Rebuild.
3541 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
3542 define it to comment_chars. Use tc_comment_chars rather than
3544 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
3545 * config/tc-m68k.h (tc_comment_chars): Define.
3546 (m68k_comment_chars): Declare.
3547 * config/tc-m68k.c (m68k_comment_chars): Rename from
3548 comment_chars. Change into a pointer rather than an array.
3549 (md_longopts): Add "bitwise-or".
3550 (md_parse_option): Handle OPTION_BITWISE_OR.
3551 (md_show_usage): Mention --bitwise-or.
3552 * doc/c-m68k.texi: Document --bitwise-or.
3554 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
3556 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
3559 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
3560 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
3561 correct handling of input line pointer, and call
3562 demand_empty_rest_of_line.
3564 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
3566 * config/tc-sparc.c (in_bitfield_range): New static function.
3567 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
3568 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
3569 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
3570 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
3571 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
3573 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
3575 * config/obj-coff.c: BFD_ASSEMBLER:
3576 (coff_last_bf): New static variable.
3577 (coff_frob_symbol): Set endndx of a .bf symbol.
3579 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
3580 (last_bfP): New static variable.
3581 (yank_symbols): Set endndx of a .bf symbol.
3583 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3585 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
3586 and -s options. Add -be for good measure.
3588 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
3590 * read.c (s_space): Support non-constant fill value. Handle fill
3591 value correctly for a size other than 1.
3593 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
3595 * config/tc-arm.c (my_get_float_expression): Update call to
3596 gen_to_words, X_PRECISION changed from 6 to 5.
3598 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3600 * config/tc-ppc.c (register_name,reg_name_search): Move register
3601 name lookup from PE specific code to all targets. Add support for
3602 -mregnames/-mno-regnames to control whether register names are
3604 (md_assemble): Call register_name for all platforms.
3605 (md_parse_option): Add support for -mregnames/-mno-regnames.
3607 * configure.in (powerpcle*-*-solaris): Add support.
3608 (powerpc*-*-linux): Ditto.
3609 * configure: Regenerate.
3611 * config/ppc-sol.mt: New config file for PowerPC Solaris.
3613 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
3615 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
3616 be associated with a single %lo reloc.
3618 * config/tc-mips.c (load_address): Cast X_add_number to valueT
3619 before comparing against MAX_GPREL_OFFSET, so that negative
3620 numbers are handled correctly.
3623 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
3625 * config/tc-sparc.c (last_insn): New static variable.
3626 (md_assemble): Warn about putting floating point branches in a
3627 delay slot. If architecture is less than v9, insert NOP
3628 instructions between floating point instructions and floating
3629 point branches. (The SunOS assembler does both these operations.)
3630 Save the last instruction opcode.
3631 (sparc_ip): Add pinsn parameter. Change caller.
3633 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
3634 for byte jump to next instruction to skip empty frags.
3636 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
3638 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
3639 for addq with a 16 bit signed value, just emit a lda instruction
3642 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
3644 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
3647 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
3649 * configure.in: Permit --enable-shared to specify a list of
3651 * configure: Rebuild.
3653 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
3655 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
3656 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
3658 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3660 * config/atof-ieee.c: Fix handling of denormalized extended
3661 precision numbers and overflow/underflow detection.
3662 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
3663 not include the 16 bit gap in the m68k extended precision format.
3665 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
3667 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
3669 * configure: Rebuild.
3671 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
3673 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
3674 be accessed using the $gp register.
3675 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
3677 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
3679 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
3680 bfd_mach_sparc_sparclet if current_architecture is sparclet.
3682 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
3684 * read.c (get_line_sb): Bump line counters based on
3685 input_line_pointer[-1], not *input_line_pointer. Don't bother to
3686 call LISTING_NEWLINE.
3687 (s_macro): Don't call demand_empty_rest_of_line.
3688 * app.c (do_scrub_chars): When handling C style comments, unget
3691 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
3693 * read.h (enum linkonce_type): Define.
3694 (s_linkonce): Declare.
3695 * read.c (potable): Add "linkonce".
3696 (s_linkonce): New function.
3697 * subsegs.h (segment_info_type): Add linkonce field to
3698 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
3699 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
3700 (obj_coff_pe_handle_link_once): Declare if TE_PE.
3701 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
3703 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
3704 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
3705 entry based on the linkonce field in segment_info.
3706 * doc/as.texinfo: Document .linkonce.
3708 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
3710 * doc/as.1: Changed to be recognized by catman -w on Solaris.
3712 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
3714 * stabs.c (s_stab_generic): Call the listing functions before
3715 doing the rest of the processing, which may involve freeing the
3716 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
3717 SEPARATE_STAB_SECTIONS case.
3719 * config/tc-hppa.c: Remove nested comment.
3720 (tc_gen_reloc): Move label done inside the ifdef in which it is
3722 (md_apply_fix): Pass pointers to correct types to libhppa.h
3723 functions. Always return a value.
3725 * config/tc-mips.h (tc_frob_file): Define.
3726 (mips_frob_file): Declare.
3727 * config/tc-mips.c (struct mips_hi_fixup): Define.
3728 (mips_hi_fixup_list): New static variable.
3729 (imm_unmatched_hi): New static variable.
3730 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
3731 offset_reloc. Pass imm_unmatched_hi to append_insn.
3732 (append_insn): Add unmatched_hi parameter. If it is set, add the
3733 new fixup to mips_hi_fixup_list. Change all callers.
3734 (mips_ip): Set imm_unmatched_hi when appropriate.
3735 (mips_frob_file): New function.
3737 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
3739 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
3740 * configure: Regenerated.
3742 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
3744 * as.c (main): Call bfd_set_error_program_name.
3746 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
3748 * as.h (strdup): Don't declare.
3749 * stabs.c: Include libiberty.h
3750 (get_stab_string_offset): Use xstrdup rather than strdup.
3751 (s_stab_generic): Likewise.
3752 * as.c (parse_args): Likewise.
3753 * read.c (s_mri_sect): Likewise.
3755 * gasp.c (change_base): Recognize \(...) construct documented to
3756 pass through enclosed characters literally through to the output.
3757 (process_assigns): Likewise. Also, be more careful to avoid
3758 looking past the end of the buffer.
3760 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
3762 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
3763 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
3765 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3767 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
3769 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
3771 * config/alpha-opcode.h: Added cvtst instruction.
3773 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
3775 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
3776 string. Extract the addend from the result of expression.
3778 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
3780 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
3781 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
3782 mode, change the state to 3 rather than 1.
3784 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
3786 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
3787 correspond to 11 March change.
3789 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
3791 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
3792 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
3794 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3796 * configure: Rebuild with autoconf 2.8.
3798 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
3800 * config/atof-ieee.c (gen_to_words): Improve handling of
3801 X_PRECISION numbers. Based on patches from Andreas Schwab
3802 <schwab@issan.informatik.uni-dortmund.de>.
3804 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
3806 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
3808 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
3809 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
3810 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
3811 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
3814 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
3816 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
3818 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
3820 * config/tc-hppa.c (SUBSEG_MILLI): Define.
3821 (pa_def_subspaces): Add $MILLICODE$.
3822 (pa_spaces_begin): Set section flags for $MILLICODE$.
3824 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
3826 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
3827 not SHT_NOBITS. Don't tamper with flags based on type if a
3828 special section was found (revert Feb 29 change).
3830 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
3831 if aligning to a longword boundary or greater.
3833 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3835 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
3837 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
3839 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
3840 * configure: Regenerated.
3842 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
3844 * config/tc-hppa.c: Add default definitions for R_N0SEL and
3845 R_N1SEL since they're not defined for old versions of hpux.
3847 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
3848 Set "sym_ptr_ptr" and "addend" fields to dummy values for
3849 R_N0SEL and R_N1SEL.
3851 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3853 * flonum-konst.c: Add two more constants for 1e+-2048 and
3854 1e+-4096, and correct the other constants.
3856 * symbols.c (resolve_symbol_value): Handle O_logical_not.
3858 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3860 * config/obj-elf.c (obj_elf_section): Allow predefined section
3861 types to set the nobits type. Avoid a shadowed declaration.
3863 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
3865 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
3866 reduce relocs using e_nlrsel field selectors.
3868 * write.c (fix_new_exp): Don't use #elif. Some compilers
3871 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
3873 (pa_chk_field_selector): Handle new field selectors for SOM.
3875 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3877 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
3878 * configure: Rebuild.
3879 * config/te-linux.h (LOCAL_LABELS_FB): Define.
3880 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
3882 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
3885 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
3887 * mpw-make.sed: Update to handle shared library support.
3889 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
3891 * config/tc-sparc.c (sparc_ip): Print all architectures that support
3892 the insn on mismatch.
3894 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3896 * configure.in: Add support for a29-coff.
3897 * configure: Rebuild.
3899 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
3901 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
3902 of the section when looking for the R_SH_USES fixup, because the
3903 frag addresses have not yet been adjusted.
3905 * gdbinit.in: Set a breakpoint on as_warn_where.
3907 * config/tc-mips.c (macro): Add missing arguments to macro_build
3908 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
3910 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
3912 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
3913 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
3915 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
3917 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
3919 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
3921 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
3922 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
3923 Recognize [uU] format args as sparclet cpregs.
3925 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
3927 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
3930 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
3932 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
3933 well as S_IS_EXTERNAL.
3934 (tc_fix_adjustable): Likewise.
3935 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
3936 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
3938 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
3939 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
3941 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
3943 * config/tc-sparc.c (max_architecture): Change to sparclite for
3945 (default_compatible): Delete.
3946 (sparc_ffs): New function.
3947 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
3948 (sparc_ip): Rewrite architecture match and bump logic.
3950 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
3952 * configure.in: Check for 'do not mix' from native linker before
3953 trying to use -rpath.
3954 * configure: Rebuild.
3956 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
3958 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3959 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3960 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3961 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
3963 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
3964 to the symbol lnnoptr field, to get the correct file offset.
3966 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3968 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
3969 symbols that are not function, file, or section symbols to be
3972 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
3974 * configure: Set and substitute RPATH_ENVVAR.
3975 * configure: Rebuild.
3976 * Makefile.in (RPATH_ENVVAR): New variable.
3977 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
3979 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
3980 doesn't need opcodes. If configuring shared, opcodes needs bfd.
3981 * configure: Rebuild.
3983 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
3985 * read.c (s_mri_sect): Don't return '\0' in type. Set all
3986 appropriate flags in BFD section.
3988 * configure.in (m68k-*-psos*): New target.
3989 * configure: Rebuild.
3990 * config/te-psos.h: New file.
3991 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
3994 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
3996 From Alan Modra <alan@spri.levels.unisa.edu.au>:
3997 * configure.in: Remove duplicate setting of cpu_type. Check
3998 whether opcodes library is required for on all targets, not just
4000 * configure: Rebuild.
4002 * config/tc-mips.c (mips_big_got): New static variable.
4003 (s_extern): Don't declare.
4004 (reg_needs_delay): New static function.
4005 (macro_build): Permit GOT/CALL_HI/LO relocs.
4006 (macro_build_lui): If place is not NULL, use the number in the
4008 (load_address): Handle mips_big_got case.
4009 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
4011 (OPTION_XGOT): Define.
4012 (md_longopts): Add "xgot" if OBJ_ELF.
4013 (md_parse_option): Handle -xgot.
4014 (md_show_usage): Mention -xgot.
4015 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
4016 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
4018 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4020 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
4021 the byte relocation, point it to the low byte of the word.
4023 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
4025 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
4026 * configure: Rebuild.
4028 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
4030 * configure.in: Recognize any sparc* cpu.
4031 * configure: Regenerated.
4033 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
4035 * read.c (potable): Add "mri" and ".mri".
4036 (s_mri): New function.
4037 * read.h (s_mri): Declare.
4038 * app.c (scrub_m68k_mri): New static variable.
4039 (mri_pseudo): New static variable.
4040 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
4041 flag_m68k_mri. Initialize scrub_m68k_mri.
4042 (mri_state, mri_last_ch): New static variables.
4043 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
4045 (app_push): Save new fields.
4046 (app_pop): Restore new fields.
4047 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
4048 If TC_M68K, use a trivial state machine to look for occurrences of
4049 the .mri pseudo-op, and change the mode appropriately.
4050 * as.h (do_scrub_begin): Update prototype.
4051 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
4053 * config/tc-m68k.c (reg_prefix_optional_seen): New static
4055 (m68k_mri_mode_change): New function.
4056 (md_parse_option): Set reg_prefix_optional_seen.
4057 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
4058 (MRI_MODE_CHANGE): Define.
4059 * doc/as.texinfo: Document .mri pseudo-op.
4061 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
4064 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4066 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
4067 * config/m68k-parse.h (enum pic_relocation): Define.
4068 (struct m68k_exp): Add pic_reloc field.
4069 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
4070 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
4071 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
4073 * config/tc-m68k.c: Delete definition of NO_RELOC.
4074 (struct m68k_it): Add pic_reloc field.
4075 (add_fix): Copy over pic_reloc field.
4076 (md_pseudo_table): Interpret .align parameter as byte count.
4077 (mote_pseudo_table): Likewise.
4078 (tc_m68k_fix_adjustable): New function.
4079 (get_reloc_code): New function.
4080 (md_assemble): Use it as last argument to fix_new_exp.
4081 (md_apply_fix_2): For a relocation against a symbol don't put the
4082 addend into the data.
4083 (tc_gen_reloc): Different addend computation for OBJ_ELF.
4084 (m68k_ip): Don't relax an operand that requires pic relocation.
4085 (md_begin): Align .text, .data and .bss on 4 byte boundary by
4087 * write.c (fixup_segment): Don't add symbol value to addend if
4088 TC_M68K and OBJ_ELF.
4089 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
4090 (motorola_operand): Add rule for `(zapc, EXPR)'.
4092 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
4094 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
4095 *really* is permissible before the comma.
4097 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
4099 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
4100 inserting nop instructions.
4102 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
4104 * config/te-aux.h: Change include of aux.h to aux-coff.h.
4106 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
4108 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
4109 class setting for a CALLNAME symbol in COFF.
4111 * read.c (potable): Pass negative numbers for new .balign[wl] and
4112 .p2align[wl] pseudo-ops.
4113 (s_align_bytes): Treat a negative argument as specifying the fill
4115 (s_align_ptwo): Likewise.
4117 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
4119 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
4120 (do_align): Take new len parameter. Change all callers. Pass it
4122 (s_align_bytes): Arg now indicates the length of the fill pattern.
4123 (s_align_ptwo): Likewise.
4124 * config/obj-coff.c (write_object_file): Pass length to
4126 * config/tc-i386.h (md_do_align): Take new len parameter.
4127 * config/tc-m88k.h (md_do_align): Likewise.
4128 * config/tc-m88k.c (m88k_do_align): Likewise.
4129 * config/tc-sh.h (md_do_align): Likewise.
4130 * config/tc-sh.c (sh_do_align): Likewise.
4131 * doc/as.texinfo: Document new pseudo-ops.
4133 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
4134 done in cvt_frag_to_fill.
4136 * config/tc-sh.h (sh_do_align): Declare.
4137 (md_do_align): Define.
4138 * config/tc-sh.c (sh_do_align): New function.
4140 * ecoff.c (ecoff_build_lineno): Don't try to store the address
4141 difference if the next address is before the current one.
4143 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
4144 (archs): Initialize new field.
4145 (m68k_ip): Don't list alias names when listing CPUs which support
4148 * as.c (main): Call parse_args before read_begin.
4149 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
4150 front of generated pseudo-ops.
4151 * read.c (potable): Ignore "name".
4152 (s_app_file): Permit a single quote after the string, since one
4153 may appear in m68k MRI mode.
4155 * configure.in: Check for --enable-shared. If linking against
4156 shared BFD and opcodes, fix library name on SunOS, and try to set
4158 * configure: Rebuild.
4160 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
4162 * as.h (flag_m68k_mri): Declare.
4163 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
4164 * Many files: For MRI syntax that is specific to the m68k MRI
4165 assembler, check flag_m68k_mri rather than flag_mri or
4166 MRI_MODE_NEEDS_PSEUDO_DOT.
4168 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
4170 * config/tc-i960.c (ARCH_HX): Define.
4172 (targ_has_sfr): Handle ARCH_HX.
4173 (targ_has_iclass): Handle ARCH_HX.
4174 (tc_coff_fix2rtype): Add return 0 to avoid warning.
4175 (tc_headers_hook): If the architecture was specified explicitly,
4176 use it when setting the flags. Set the extern variable coff_flags
4177 rather than headers->filehdr.f_flags, since the latter is set
4178 unconditionally in obj-coff.c.
4179 (i960_handle_align): Remove unused variable fixp.
4181 Support for building bfd and opcodes as shared libraries, based on
4182 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
4183 * configure.in: Set OPCODES and BFD to search directories.
4184 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
4185 * configure: Rebuild.
4186 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
4187 (LIBDEPS): New variable.
4188 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
4189 $(HLDFLAGS) in link.
4190 (check): Set LD_LIBRARY_PATH in the environment.
4192 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
4194 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
4195 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
4196 read-only, not read/write.
4198 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
4200 * Makefile.in (INSTALL_XFORM): Remove -e.
4202 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
4204 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
4205 than comparing S_GET_SEGMENT to undefined_section.
4206 (write_object_file): Skip symbols which were equated to an
4207 undefined or common symbol.
4208 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
4209 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4211 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
4212 or S_IS_COMMON call S_GET_VALUE.
4213 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4214 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
4215 to an undefined or common symbol, convert the reloc to be against
4217 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4218 undefined or common symbol.
4219 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4220 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
4221 to an undefined or common symbol, convert the reloc to be against
4223 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4224 undefined or common symbol.
4225 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
4226 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4228 (yank_symbols): Skip symbols which were equated to an undefined or
4231 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
4233 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
4234 * config/obj-bout.h (S_IS_LOCAL): Likewise.
4236 * configure.in: Make sure we only add m68k-parse.o to
4237 ${extra_objects} once, no matter how many m68k targets have been
4239 * configure: Rebuild.
4241 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
4243 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
4244 * configure: Rebuild.
4246 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
4248 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
4249 * doc/c-m68k.texi: Document .extend and .ldouble.
4251 * configure.in (m68*-apple-aux*): New target.
4252 * config/te-aux.h: New file.
4253 * config/obj-coff.c (compare_external_relocs): New static function
4255 (do_relocs_for): Sort relocs if TE_AUX.
4256 (fixup_segment): If TE_AUX, store common symbol value in segment.
4257 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
4259 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
4261 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
4263 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
4265 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
4266 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
4268 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
4269 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
4270 an undefined symbol and the size of a function symbol.
4271 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
4272 for all common symbols.
4274 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
4276 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
4279 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
4282 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
4284 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
4285 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
4287 * ecoff.c (localsym_t): Add addend field.
4288 (add_ecoff_symbol): Add addend argument. Change all callers.
4289 (coff_sym_value): Make static.
4290 (coff_sym_addend): New static variable.
4291 (ecoff_directive_def): Initialize coff_sym_addend.
4292 (ecoff_directive_val): Accept symbol + constant.
4293 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
4294 (ecoff_build_symbols): Include the addend in the symbol value.
4296 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
4298 * config/tc-ppc.c (md_assemble): Ignore overflow on
4299 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
4301 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4303 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
4304 bytes in size, so offset appropriately in big endian mode when
4305 writing the bottom 2 bytes.
4307 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
4309 * config/tc-sparc.c (default_compatible): New static local.
4310 (md_begin): Initialize it. Rewrite warn_on_bump handling.
4311 (sparc_ip): If no architecture or -bump specified, don't mark as
4312 mismatched those in default_compatible.
4314 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
4316 SCO ELF support from Robert Lipe <robertl@arnet.com>:
4317 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
4318 * configure: Rebuild.
4319 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
4320 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
4321 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
4322 (sco_id): Declare if SCO_ELF.
4324 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
4326 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
4327 ({max,warn_after}_architecture): New static locals.
4328 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
4329 If both architecture and -bump requested, set max_architecture to max.
4330 (sparc_md_end): Simplify.
4331 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
4332 Rewrite code to bump architecture and check for conflicts.
4333 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
4334 with Solaris assembler.
4335 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
4336 (md_show_usage): Update.
4338 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
4340 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
4342 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
4344 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
4345 #ifdef sparcv9 when choosing value.
4348 (sparc_md_end): Declare.
4349 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
4350 (initial_architecture): New static local.
4351 (can_bump_v9_p): Likewise.
4352 (NO_V9): Delete all occurrences.
4353 (sparc_md_end): New function.
4354 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
4355 Don't bump architecture to v9 unless can_bump_v9_p set.
4356 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
4357 * configure.in (sparc64 target cpu): Don't set obj_format here.
4358 (SPARC_V9): Renamed from sparcv9.
4359 (sparc64-*-elf*): Define SPARC_ARCH64.
4360 * configure: Regenerated.
4361 * acconfig.h (SPARC_V9): Renamed from sparcv9.
4362 (SPARC_ARCH64): Add.
4363 * conf.in: Regenerated.
4364 * config/vmsconf.h: Update.
4366 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
4368 * config/tc-mips.c (load_register): Optimise "dli" loads.
4369 (md_show_usage): add "-mcpu=vr4100" to help text.
4371 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
4373 * symbols.c (resolve_symbol_value): If a symbol is equated to an
4374 undefined symbol, preserve the X_op of O_symbol.
4375 (S_GET_VALUE): Fix check to permit this case.
4376 * write.c (write_relocs): If a reloc is against an undefined
4377 symbol equated to another symbol, change the reloc to be against
4379 * config/obj-coff.c (do_relocs_for): Likewise.
4381 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
4384 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4386 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
4387 computer is PowerPC.
4389 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
4391 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
4392 mentioned in the eabi.
4394 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
4396 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
4397 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
4399 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4401 * config/tc-ppc.c (mapping): Add more relocation suffixes.
4403 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4405 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
4406 as a section it is ok to have unadorned -mrelocatable pointers in.
4408 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4410 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
4413 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4415 * config/obj-elf.c (obj_elf_section): Add hooks so machine
4416 dependent section attributes can be handled.
4418 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
4419 macros to add support for exclude section flag and ordered section
4422 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
4423 functions to add support for exclude section flag and ordered
4426 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
4428 * subsegs.c (section_symbol): Don't try to look up the section
4429 symbol in the hash table. It should be possible to have a symbol
4430 with the same name as a section, but no connection to it.
4432 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
4433 From James Carlson <carlson@xylogics.com>.
4435 * expr.c (operand): Skip whitespace after a close parenthesis.
4436 From James Carlson <carlson@xylogics.com>.
4438 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4440 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
4441 as_warn_where for relocation overflow.
4442 (parse_reg): Accept register name only if next character is
4445 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
4447 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
4448 addresses for static variables.
4450 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4452 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
4453 and xgot give the old toc16 relocation.
4454 (md_apply_fix3): Support all GOT relocations.
4456 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
4458 * config/tc-mips.c (load_address): Correctly handle a constant in
4459 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
4461 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
4463 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
4464 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
4465 (build_Mbytes): Handle REG_B.
4467 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
4469 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
4471 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
4473 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
4475 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
4477 * config/obj-coff.c (write_object_file): Set the s_align field to
4478 the number of bytes, rather than to the power of 2.
4480 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
4482 * Makefile.in (DISTCLEAN_HERE): New variable.
4483 (distclean): Use it.
4484 (maintainer-clean): Depend upon clean-here rather than clean,
4485 distclean, and clean-info. Run make maintainer-clean in doc.
4486 Remove files listed in DISTCLEAN_HERE.
4487 * doc/Makefile.in (maintainer-clean realclean): Split out from
4488 distclean. Depend upon clean-info and distclean.
4490 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
4492 * mac-as.r: Fix copyright and version strings.
4493 (cfrg): Use PROG_NAME instead of literal name.
4495 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
4497 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
4499 * config/tc-a29k.h (tc_unrecognized_line): Define.
4500 * config/tc-a29k.c (a29k_unrecognized_line): New function.
4501 (md_operand): Handle a29k style local dollar labels.
4503 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
4505 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
4507 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
4509 * read.c (s_fill): If md_flush_pending_output is defined, call
4512 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
4514 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
4515 Treat rs_align_code like rs_align.
4517 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4519 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
4520 converting an absolute address into a PC-relative one.
4522 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
4524 * mpw-config.in: Don't always use te-generic.h for emulation.
4525 (powerpc-apple-macos): Use emulation te-macos.h.
4527 (mips-gm-magic): New configuration.
4529 * mpw-make.sed (install, install-only): Edit in Mac-specific
4532 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
4534 * configure.in: Improve message about unsupported ELF targets.
4535 * configure: Rebuild.
4537 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
4538 pattern is zero. From Manfred Hollstein.
4540 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
4542 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
4543 the various idata sections, we check the name on the .section pseudo.
4545 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4547 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
4548 add section's paddr to add_number; compatibility to native as and
4551 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
4553 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
4555 * hash.c (struct hash_entry): Moved here...
4556 * hash.h (struct hash_entry): ...from here.
4558 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
4559 if it's already known to be null.
4561 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4563 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
4564 bit relocs converted to PC relative relocs. This turned out to
4565 add the offset from the beginning of .text twice.
4567 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
4569 * stabs.c (s_stab_generic): In 's' case, free string from
4572 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
4574 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
4577 * subsegs.h (segment_info_type): Make bitfields unsigned.
4579 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
4580 and move them together. On most systems this will reduce the
4581 structure size by one word.
4582 (operatorT): Define O_max.
4583 * expr.c (expr_begin): Verify that X_op is wide enough to hold
4586 * read.c (pop_insert): Print error returned by hash table
4589 * as.c (dump_statistics): Split out from main; dump some hash
4590 table stats and target-specific stats.
4591 (start_time): No longer automatic to main.
4592 (main): Set file-level start_time and call dump_statistics at
4593 exit. Exit by calling xexit.
4594 (show_usage): Make --statistics description less specific.
4595 * subsegs.c (subsegs_print_statistics): New function.
4596 * write.c (write_print_statistics): New function.
4597 (n_fixups): New static variable.
4598 (fix_new_internal): Increment it.
4599 * read.c (read_print_statistics): New function.
4600 * read.h (read_print_statistics): Declare.
4601 * symbol.c (symbol_print_statistics): New function.
4602 * symbol.h (symbol_print_statistics): Declare.
4603 * hash.c (hash_print_statistics): New function.
4604 * hash.h (hash_print_statistics): Declare.
4605 * config/tc-i386.c (i386_print_statistics): New function.
4606 * config/tc-i386.h (i386_print_statistics): Declare.
4607 (tc_print_statistics): New macro.
4608 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
4611 * hash.c (DELETED): Rewrite to use a valid but unique address.
4612 (START_POWER): Reduce to 10.
4613 (enum stat_enum): New enumerator, replacing STAT_* index macros.
4614 Add new values for counting strcmp calls.
4615 (GROW_FACTOR): New macro.
4616 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
4618 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
4619 (hash_new): Use FULL_VALUE.
4620 (struct hash_control): Definition moved here.
4621 (hash_code): Don't mask to low bits.
4622 (hash_ask): Mask returned hash code here. Check hash value before
4623 calling strcmp; count strcmp calls.
4624 * hash.h (struct hash_control): Declare, don't define, here.
4625 (HASH_STATLENGTH): Deleted.
4626 (struct hash_entry): Add field for hash code.
4627 (hash_say, hash_apply): Don't declare.
4629 * hash.c (destroy): Return void.
4630 (applicatee): Ditto.
4631 (main): Fix declarations.
4632 (hash_apply): Return void. Argument `function' returns void. Put
4633 inside "#ifdef TEST".
4634 (hash_say): Define only if TEST is defined.
4635 * hash.h (hash_apply, hash_say): Declarations deleted.
4637 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
4639 * configure: Rebuild with autoconf 2.7.
4641 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
4643 * aclocal.m4 (AC_PROG_CC): Remove local definition.
4644 * configure: Rebuild with autoconf 2.6.
4646 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
4648 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
4649 (ppc_stabx): Don't increment ppc_debug_name_section_size.
4651 (ppc_frob_file): Remove.
4652 * config/tc-ppc.h (tc_frob_file): Don't define.
4653 (ppc_frob_file): Don't declare.
4655 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
4657 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
4658 * config/alpha-opcode.h: Include one-operand variants of jmp and
4661 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
4662 with te-delta.h in 8.3 file systems.
4663 * configure.in: Adjusted.
4665 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
4667 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
4669 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
4671 * expr.c (operand): Handle MRI suffixes after unadorned 0.
4673 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
4675 Version 2.6 released.
4676 * Makefile.in (VERSION): Updated to 2.6.
4678 * config/obj-coff.c (write_object_file): Change use of md_do_align
4679 to pass a pointer rather than a fill value, to match other uses.
4681 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
4683 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
4685 * as.c (main): Move md_end call to just after call to
4686 perform_an_assembly_pass. Delete cpu-specific code here.
4687 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
4688 * config/tc-arm.c (md_end): Unused function deleted.
4689 * config/tc-ns32k.c (md_end): Ditto.
4691 * config/tc-i386.c (i386_align_code): New function, moved here
4692 from HANDLE_ALIGN macro.
4693 * config/tc-i386.h (HANDLE_ALIGN): Call it.
4695 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4697 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
4700 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4702 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
4703 multi-byte nops to avoid changing gcc. The necessary gcc change
4704 might break old assemblers.
4706 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4708 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
4709 generate optimal multi-byte nop instructions for ".align n"
4710 ".align n,0x90", and aligns requiring more than 15 bytes of
4711 padding still generate multiple 0x90's as before.
4713 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
4715 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
4717 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
4719 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
4720 * configure: Update.
4721 * mpw-make.sed: Reorder commands to make sed happier.
4722 * config/te-macos.h: New file.
4723 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
4725 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
4727 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
4728 conditional branches.
4729 (md_apply_fix): Likewise.
4731 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
4733 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
4734 generate a reloc which the linker will not handle correctly. Fix
4735 overflow checking--R_IREL is 18 bits, not 17.
4737 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
4739 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
4740 from a PC relative reloc if TC_A29K.
4742 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
4743 code depends upon it.
4745 * config/tc-a29k.c (md_operand): Handle $float, $double, and
4746 $extend. Based on code from Eric Freudenthal
4747 <freudenthal@nyu.edu>.
4748 * config/tc-a29k.h (LEX_DOLLAR): Define.
4749 * read.c (LEX_DOLLAR): Define if not defined.
4750 (lex_type): Use LEX_DOLLAR.
4752 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
4754 * configure.in (a29k-nyu-sym1): New target, just like other a29k
4757 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
4759 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
4761 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
4763 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
4764 used only by "dlltool.c".
4766 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
4768 * config/tc-alpha.c: Undefine inline if not __GNUC__.
4769 (md_pseudo_table): Don't define "extern".
4771 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
4773 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
4775 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
4777 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
4779 * macro.c (macro_expand_body): Don't warn about == with a
4780 nonexistent parameter, in case it is in a comment field.
4782 * as.c (main): On TC_A29K, call macro_init with macro_alternate
4784 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
4785 set, even if macro_alternate is set.
4786 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
4787 (sub_actual): If macro_strip_at, and kind is '@', don't look up
4788 the token unless it ended in '@'.
4789 * config/tc-a29k.c (line_separator_chars): Remove '@'.
4790 * doc/c-a29k.texi: Document macro usage on A29K.
4792 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
4794 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
4796 (install_operand): Likewise.
4798 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
4800 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4802 * configure.in (m88k-motorola-sysv*): New target.
4803 * configure: Rebuild.
4804 * config/te-delta88.h: New file.
4805 * config/obj-coff.c (write_object_file): Use md_do_align if it is
4807 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
4808 (md_do_align): Define.
4809 * config/tc-m88k.c: Include "subsegs.h".
4810 (m88k_do_align): New function.
4812 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
4813 (COFF_NOLOAD_PROBLEM): Define.
4814 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
4816 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
4818 * config/tc-i386.c (md_assemble): For a jump instruction with
4819 non-constant target, require 7 available bytes in the current
4822 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
4824 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
4827 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
4829 * configure.in (alpha-*-linux*): Use ecoff.
4830 * configure: Rebuild.
4831 * ecoff.c (ecoff_directive_extern): New function.
4832 (ecoff_directive_weakext): New function.
4833 (ecoff_build_symbols): Handle weak symbols.
4834 (ecoff_setup_ext): Likewise.
4835 (ecoff_frob_symbol): Warn about weak common symbols.
4836 * ecoff.h (ecoff_directive_extern): Declare.
4837 (ecoff_directive_weakext): Declare.
4838 * symbols.c (S_IS_WEAK): New function.
4839 * symbols.h (S_IS_WEAK): Declare.
4840 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
4842 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
4845 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
4847 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
4849 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
4850 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
4851 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
4852 * config/obj-coff.c (coff_frob_symbol): Don't call
4853 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
4854 one. If OBJ_XCOFF, try to figure out whether the symbol is going
4857 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
4858 (ppc_stab_symbol): New static variable.
4859 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
4860 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
4861 sy_tc.real_name to the stab string.
4862 (ppc_bc, ppc_ec): New static functions.
4863 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
4865 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
4867 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
4870 * input-scrub.c (input_scrub_push): Reset sb_index.
4872 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
4874 * listing.c (listing_newline): Don't create a frag in the absolute
4877 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
4879 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
4880 (ppc_csect): Move most of the code to ppc_change_csect, and call
4882 (ppc_change_csect): New static function, taken from ppc_csect.
4883 (ppc_section): New static function.
4884 (ppc_saw_abs): New static varable.
4885 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
4886 a symbol has no csect.
4887 (ppc_adjust_symtab): New function.
4888 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
4889 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
4891 * write.c (write_object_file): If tc_adjust_symtab is defined,
4892 call it just before the call to obj_adjust_symtab.
4894 * symbols.c (symbol_find_or_make): Change name to be const.
4895 * symbols.h (symbol_find_or_make): Update declaration.
4897 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
4899 * doc/as.texinfo (Align): Mention SH.
4900 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
4902 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
4903 (Z8000 Directives, even): Don't give numeric align value, instead
4906 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4908 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
4911 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
4913 * Makefile.in (diststuff): Also make info.
4914 (maintainer-clean realclean): Also make clean-info.
4916 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
4918 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
4919 (pa_subspace): For ".nsubspa", always create a new subspace
4920 with the given attributes, even if one already exists with the
4923 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4925 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
4926 TC_FORCE_RELOCATION, taking an additional section argument. If
4927 the section of the target symbol is not the same as the current
4928 section, always force the relocation to be used.
4929 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
4931 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
4932 md_pcrel_from function, taking an additional section argument.
4933 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
4935 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
4936 older TC_FORCE_RELOCATION if not defined.
4937 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
4938 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
4939 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
4940 TC_FORCE_RELOCATION.
4942 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
4944 * input-scrub.c (as_where): Set name to null pointer if we don't
4946 * messages.c (identify): Only print filename if non-null.
4947 (as_show_where): Ditto, for line number too.
4948 (as_warn_internal, as_bad_internal): Ditto.
4950 * input-file.c (input_file_open): If the input file can't be
4951 opened, consider it an error.
4953 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
4955 * config/tc-mips.c: Added mips_4100 control, and support for
4956 accepting the 4100 as a MIPS architecture variant (md_begin,
4957 macro_build, mips_ip, md_parse_option). Adding suitable
4958 command-line OPTIONs, and updating the help text (md_show_usage).
4960 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
4962 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
4963 BFD_ASSEMBLER is defined.
4965 * Use one active frag and one obstack per frag chain:
4966 * frags.c (frags): Variable deleted.
4967 (frag_alloc): New function.
4968 (frag_grow, frag_more, frag_variant, frag_now_fix,
4969 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
4971 (frag_new): Ditto. Verify that frch_last and frag_now match on
4972 entry and exit, and that old frag_now has non-zero type. Replace
4973 "know" uses with "assert". Use frag_alloc instead of mucking with
4975 * frags.h (frags): Declaration deleted.
4976 * subsegs.h (struct frchain): Add new field frch_frag_now.
4977 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
4979 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
4980 give it any stricter alignment than frchainS structures need. Do
4981 not initialize frags obstack. Set frag_now to point to
4982 dummy_obstack. Initialize absolute_frchain.
4983 (subseg_set_rest): Save and restore frag_now in frch_frag_now
4984 field of frchainS. Don't create new frags on section switch, and
4985 use frag_alloc when creating a new frag chain. For absolute
4986 section, set frchain_now to absolute_frchain. Verify that
4987 frch_last and frag_now match on entry and exit. Initialize
4988 per-chain obstack, and under gcc, set required alignment to that
4989 needed by fragS structure.
4991 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
4993 * stabs.c (get_stab_string_offset): Only copy input string if a
4994 fresh copy is needed, not if the section already exists.
4995 (s_stab_generic): Cache stab section name to bypass lookups, since
4996 usually it will match. Could be made faster still by changing the
4997 memory allocation rules.
4998 (s_xstab): Cache section name to bypass repeated string
5001 * frags.c (frag_new): Deleted register declarations.
5003 * listing.c (frag_now): Don't declare.
5005 * as.c (chunksize): New variable.
5006 (debug_memory): New variable.
5007 (main): If debug_memory is set, reduce chunksize and
5009 * as.h (chunksize): Declare it.
5010 * read.c (read_begin): Use it.
5012 * config/tc-alpha.c (md_shortopts): Include 'g'.
5013 (md_parse_option): Ignore it.
5015 * Makefile.in (distclean): Remove Makefile and config.status from
5016 testsuite directory.
5017 (clean-here): Don't delete testsuite. Instead, delete only the
5018 files within it that would be generated by running tests.
5020 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
5021 frag_now_fix instead of accessing obstack info directly.
5022 * config/tc-arm.c (s_ltorg): Ditto.
5023 (md_assemble): Ditto.
5025 * config/tc-i386.c (md_assemble): Call frag_grow instead of
5028 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
5030 * stabs.c (aout_process_stab): Insert debug symbol into symbol
5031 chain after parsing value expression, if any, to avoid separating
5032 continued .stabs lines.
5034 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
5036 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
5037 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
5039 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
5041 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
5042 -mcom support and PPC_OPCODE_ANY for -many.
5043 (md_parse_option): Ditto.
5045 (md_begin): For duplicate instructions, print all duplicates
5048 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
5050 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
5051 common mode operation.
5052 (md_show_usage): Add -mcom to usage message.
5054 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
5056 * expr.c (op_rank): Add O_symbol_rva.
5057 * expr.h (operatorT): Add O_symbol_rva.
5058 * read.c (cons_worker): Set O_symbol_rva when necessary.
5059 * write.c (fix_new_exp): Understand O_symbol_rva.
5061 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
5063 * config/tc-mips.c: Correct s_cons arguments. From Michael
5064 Joosten <joost@ori.cadlab.de>.
5066 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
5068 * config/tc-ppc.c (ppc_macro): Make count unsigned.
5069 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
5070 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
5072 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
5073 make non-static. Change all users.
5074 * config/obj-coff.h (coff_n_line_nos): Declare.
5076 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
5078 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5080 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
5082 * config/obj-elf.c (obj_elf_common): Convert specified byte
5083 alignment to power of two. Set size of local bss symbol.
5085 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
5087 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
5089 * sb.c, macro.c: Decide whether to include <string.h> or
5090 <strings.h> just as as.h does.
5092 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
5094 * Makefile.in (site.exp): Fix setting of $srcdir.
5096 * config/tc-arm.c (md_atof): Fix little-endian output.
5097 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
5100 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
5102 * doc/as.texinfo: Split out the NS32k family documentation,
5103 despite its being commented out for now.
5104 * doc/c-ns32k.texi: New file.
5106 * sb.c, macro.c: Include string.h.
5108 * Makefile.in (comparison): Only check *.o; we don't care if
5109 timestamps inserted by the native linker differ.
5111 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
5112 if alignment stricter than 4 bytes is requested; in that case,
5113 align to a 4-byte boundary first.
5115 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
5117 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
5118 uninitialized" warning for `Max_Source_Offset'.
5120 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
5122 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
5123 qualifiers and detect errors if present.
5124 (md_assemble): Add call to parse_toc_entry. Also added some support
5125 for the [tocv] qualifier.
5126 (ppc_pe_tocd): New function to support data in the toc section.
5128 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
5130 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
5133 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
5135 * config/tc-m68k.c (isword): Accept all values from -65536 to
5136 +65535, so ~VAL will not be rejected.
5138 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
5139 skip characters after the pseudo-op.
5141 * read.c (get_line_sb): Don't look past buffer_limit.
5142 (s_include): In MRI mode, skip characters after the file name.
5144 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
5146 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
5147 periods in register names.
5149 For older changes see ChangeLog.1.