1 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
3 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
4 (obj_elf_subsection): New static function.
6 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
8 * config/obj-coff.c (coff_header_append): Don't reset string_size
9 each time through the loop.
11 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
13 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
15 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
17 * doc/internals.texi (Porting GAS): Correct documentation for
18 current configure handling of targ-cpu.h, et. al.
19 (CPU backend): Document listing macros.
21 * listing.c (data_buffer): Set size based on other listing macros,
22 rather than always using 100.
23 (data_buffer_size): Remove static variable.
24 (calc_hex): Make data_buffer_size a local variable. Don't leave
25 any slop when filling data_buffer.
27 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
29 * doc/c-mips.texi: Document .set autoextend.
31 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
33 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
34 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
35 sparc-*-openbsd*): New targets.
38 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
40 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
41 for all undefined symbols.
43 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
45 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
48 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
50 * configure.in (alpha*-*-openbsd*): New target.
53 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
55 * configure.in (mips-*-openbsd*): New target.
59 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
61 * config/tc-d30v.c (parallel_ok): Fix parallel checking
62 for instructions using conditional execution.
65 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
67 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
69 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
71 * Makefile.in (srcroot): Remove.
72 (INSTALL): Set to @INSTALL@.
73 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
74 (all, dvi): Don't set srcroot.
75 (install): Depend upon as.new, gasp.new, and installdirs. Use
76 $(program_transform_name) directly, rather than using
77 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
78 (installdirs): New target.
79 * doc/Makefile.in (INSTALL_XFORM1): Remove.
80 (install): Depend upon installdirs. Use $(program_transform_name)
81 directly, rather than using $(INSTALL_XFORM) and
83 (installdirs): New target.
84 (install-info-as): Run mkinstalldirs.
85 (install-info-gasp): Likewise.
87 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
89 * Makefile.in (INSTALL): Change install.sh to install-sh.
91 * symbols.c (resolve_symbol_value): Check for division by zero.
93 From Thomas Graichen <graichen@rzpd.de>:
94 * Makefile.in: Always use $(SHELL) when running move-if-change.
95 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
98 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
100 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
101 New argument `want'. Update enum cgen_parse_operand_result values.
102 Initialize if CGEN_PARSE_OPERAND_INIT.
103 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
104 (md_assemble): Call cgen_asm_init_parse.
105 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
107 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
109 * config/tc-m68k.c (m68k_ip): Handle #j.
111 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
113 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
114 right address for call label:32,regs,imm.
116 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
118 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
120 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
121 symbol for OBJ_ELF anymore.
123 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
125 * Makefile.in: Regenerate dependencies.
126 (TARG_CPU): New variable.
127 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
128 (.dep1): Delete creating of cgen-opc.h.
129 (.tcdep): Put proper contents in cgen-opc.h.
130 * configure.in (m32r): Delete setting of extra_files, extra_links.
131 (AC_OUTPUT): Create cgen-opc.h.
132 * configure: Regenerated.
134 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
136 * makefile.vms: Update to build gasp.exe.
138 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
140 * write.c (relax_frag): Make non-static.
141 * write.h (relax_frag): Add prototype for.
142 * config/tc-m32r.h (md_do_align): New arg `max'.
143 * config/tc-m32r.c (m32r_do_align): Likewise.
144 Update calls to frag_align, frag_align_pattern.
145 (fill_insn): Update call to m32r_do_align.
146 (m32r_scomm): Update call to frag_align.
148 * config/tc-m32r.[ch]: New files.
150 * Makefile.in (CPU_TYPES): Add m32r.
151 (TARGET_CPU_CFILES): Add tc-m32r.c.
152 (TARGET_CPU_HFILES): Add tc-m32r.h.
153 (DISTCLEAN_HERE): Add cgen-opc.h.
154 (.dep1,.tcdep): Create empty cgen-opc.h.
155 (cgen.o): Add dependencies.
156 (dependencies): Regenerate.
157 * as.h (struct frag): New member fr_targ.
158 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
159 * conf.in (USING_CGEN): New macro.
160 * configure.in (m32r-*-*): Add entry for.
161 Add cgen.o to extra_objects.
162 * configure: Regenerate.
163 * frags.c (frag_var): fr_pcrel_adjust renamed to
164 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
165 (frag_variant): Likewise.
166 * write.c (relax_frag): Likewise.
167 * config/tc-ns32k.c (*): Likewise.
169 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
171 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
172 rather than for any end of line character.
174 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
175 call abort (i.e., as_abort) rather than crashing.
177 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
178 OBJ_ELF, rather than of S_GET_OTHER.
180 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
182 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
184 * Makefile.in (VERSION): Set to 2.8.1.
186 * Branched binutils 2.8.
188 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
190 * COPYING: Update FSF address.
192 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
194 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
196 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
198 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
200 * config-gas.com: Update to handle both vax and alpha.
201 * makefile.vms: Update to use config-gas.
202 * conf-a-gas.com: Remove file.
204 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
206 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
207 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
208 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
211 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
213 * config/tc-tic80.c (line_comment_char): Make '#' start comments
214 at the beginning of a line for compatibility with .S files where
215 cpp leaves the filename transitions beginning with '#'.
218 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
220 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
221 tc_coff_sizemachdep if OBJ_COFF.
223 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
225 * config/tc-ppc.c (register_name): Declare.
227 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
229 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
230 * configure: Rebuild.
232 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
234 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
235 (mips16_mark_labels): New static function.
236 (append_insn): Call mips16_mark_labels.
237 (mips_emit_delays): Likewise.
238 (s_insn): Likewise. Don't call mips_clear_insn_labels.
239 (s_mips_stab): New static function.
241 * configure.in: Use ELF for mips-*-gnu*.
242 * configure: Rebuild.
244 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
246 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
249 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
251 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
252 set OPCODES_LIB to empty.
253 * configure: Rebuild.
255 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
257 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
259 * configure: Rebuild.
261 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
263 * itbl-parse.y (yyerror): Make static. Declare.
265 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
266 * configure.in: Set emulations for mips-*-linux*-*.
267 * configure: Rebuild.
269 * config/tc-mips.c (struct mips_set_options): Define.
270 (mips_opts): New static variable.
271 (mips_isa): Remove. Now a field in mips_opts. Change all
273 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
274 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
275 (struct mips_option_stack): Define.
276 (mips_opts_stack): New static variable.
277 (s_mipsset): Add support for .set push and .set pop.
278 * doc/c-mips.texi: Document .set push and .set pop.
280 * config/obj-elf.c (obj_elf_section_change_hook): New function.
281 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
282 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
284 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
286 * as.c (parse_args): Update copyright date in version message.
288 * Makefile.in (clean-here): Remove dependency files.
290 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
291 (s_mri_common): Check S_IS_COMMON unconditionally.
292 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
293 * config/tc-alpha.c (s_alpha_comm): Likewise.
294 * config/tc-mips.c (nopic_need_relax): Likewise.
295 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
296 (ppc_pe_comm): Likewise.
297 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
298 common symbol to bfd_com_section_ptr.
299 * config/tc-sparc.c (s_common): Likewise.
300 (tc_gen_reloc): Likewise.
303 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
305 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
308 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
310 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
313 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
315 * input-scrub.c (input_scrub_next_buffer): Handle very long input
318 * listing.c (print_lines): Add lineno parameter. Change all
320 (listing_listing): Only call calc_hex for the right line.
321 (listing_list): Set the new edict based on the current edict, in
322 order to handle listing commands in macros correctly.
324 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
327 * cond.c (cond_finish_check): New function.
328 * as.h (cond_finish_check): Declare.
329 * as.c (main): Call cond_finish_check.
332 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
334 * config/tc-d30v.c (md_assemble): If two instructions
335 are supposed to be assembled in parallel and the first one is
336 long, print an error and stop.
337 (md_apply_fix3): Don't calculate absolute relocs. Just write
341 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
343 * config/tc-i386.h (iclrKludge): Define.
344 * config/tc-i386.c (md_assemble): Handle iclrKludge.
346 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
348 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
349 * config/tc-alpha.c (alpha_debug): New static variable.
350 (md_parse_option): Set alpha_debug if -g is seen.
351 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
354 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
356 * config/tc-d30v.c (build_insn): Enable range-checking code.
357 (postfix): Stop at space or comma. Fixes PR 11862.
358 (md_assemble): Change error message.
361 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
363 * Makefile.in: Added automatic dependency building.
364 * dep-in.sed: New file.
366 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
368 * config/obj-ieee.c (segment_name): Don't define function if this
371 * config/obj-coff.h (DO_STRIP): Don't define.
372 * config/tc-h8300.h (DO_STRIP): Don't define.
373 * config/tc-h8500.h (DO_STRIP): Don't define.
374 * config/tc-w65.h (DO_STRIP): Don't define.
375 * config/tc-z8k.h (DO_STRIP): Don't define.
377 * symbols.c (colon): Call obj_frob_label if it is defined.
378 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
380 * configure.in: Don't set files and links. Don't call
381 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
382 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
383 * configure: Rebuild.
384 * Makefile.in (TARG_CPU_C): New variable.
385 (TARG_CPU_O, TARG_CPU_H): New variables.
386 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
387 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
388 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
389 (LINKED_SOURCES): Remove.
390 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
391 (LINKED_HEADERS): Remove.
392 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
393 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
395 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
396 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
397 (itbl-cpu.h): Remove target.
398 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
401 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
403 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
405 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
407 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
408 open coded loop that does not require the name to start with a
411 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
413 * frags.c (frag_var): Change offset parameter to offsetT.
414 (frag_variant): Likewise.
415 * frags.h (frag_variant, frag_var): Update declarations.
416 * config/tc-m68k.c (struct m68k_it): Change foff field to
418 (add_frag): Change off parameter to offsetT.
419 * Several files: Add casts to calls to frag_var.
421 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
422 serialize a parallel make.
423 (itbl-parse.h): Split target out from itbl-parse.c.
425 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
427 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
429 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
430 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
431 storing the value of a common symbol.
433 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
435 * config/obj-coff.c (glue_symbols): Unused variable symbolP
437 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
438 that is done by symbol_remove and symbol_insert.
440 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
443 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
445 * config/tc-mips.c (load_register): In 32 bit mode, when not
446 dealing with a 64 bit number, permit the upper 32 bits to be set
447 even if bit 31 is not set.
449 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
451 * read.c (potable): Add "equiv".
452 (s_set): Handle .equiv based on argument.
453 * doc/as.texinfo (Equiv): New node to document .equiv.
454 (Err): New node to document .err.
456 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
458 * Many files: Add function prototypes.
459 * as.c (show_usage, parse_args): Make static.
460 * frags.h (frag_alloc): Declare.
461 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
462 * symbols.c (dollar_label_instance): Change return type to long.
463 * symbols.h (print_symbol_value): Declare.
464 (print_expr, print_expr_1, print_symbol_value_1): Declare.
465 * write.c (fix_new_exp): Don't declare make_expr_symbol.
466 (remove_subsegs, relax_frag): Make static.
467 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
468 (what_kind_of_float): Likewise.
469 (atof_vax): Make static. Change what_kind to int.
470 (md_atof): Change what_statement_type to int.
471 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
472 * config/tc-alpha.c (vax_md_atof): Declare.
473 (md_atof): Don't declare atof_ieee and vax_md_atof.
474 * config/tc-i386.c (set_16bit_code_flag): Make static.
475 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
476 * config/tc-m68k.c (add_fix): Change width to int.
477 (insert_reg): Change regname to const.
478 (md_atof): Don't declare atof_ieee.
479 (demand_empty_rest_of_line): Don't declare.
480 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
481 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
482 (parse_keyword_arg): Change lookup_fn to take const arg.
483 (md_atof): Don't declare atof_ieee.
484 * config/tc-sparc.h: Add ifdef for multiple inclusion.
485 (tc_aout_pre_write_hook): Don't declare.
487 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
489 * as.h (bfd_alloc_by_size_t): Don't declare.
490 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
492 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
494 * symbols.c (symbol_new): Don't call debug_verify_symchain.
495 (symbol_append): Set sy_next and sy_previous when adding a single
496 symbol to an empty list. Call debug_verify_symchain.
497 (verify_symbol_chain): Use assert, not know.
499 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
501 * NEWS: Note BeOS support.
502 * configure.in: (ppc-*-beos): New target, use coff as object format.
503 * configure: Regenerate with autoconf.
505 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
507 * config/tc-mips.c (md_apply_fix): Improve error message for out
510 * Makefile.in: Add dependencies on obstack.h where needed.
512 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
514 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
515 case of a symbol equated to another symbol when using SVR4_PIC.
517 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
519 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
521 * read.c (read_a_source_file): Call LISTING_NEWLINE before
522 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
524 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
525 and md_elf_section_change_hook if they are defined.
526 (obj_elf_text, obj_elf_previous): Likewise.
528 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
530 * config/obj-multi.h (struct elf_obj_sy): Define if
532 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
534 * config/obj-elf.h (struct elf_obj_sy): Don't define if
535 OBJ_SYMFIELD_TYPE is defined.
537 * doc/as.texinfo (bss): Improve description of .bss section. In
538 ELF or COFF, you are permitted to switch into the section.
539 (Comm): Rewrite description of common symbols.
540 (Lcomm): Mention that some targets permit a third argument.
542 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
544 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
546 * symbols.c (colon): Change type of local to int. From Alan Modra
547 <alan@spri.levels.unisa.edu.au>.
549 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
550 alignment if a zero fill pattern was explicitly specified.
551 * config/tc-sh.c (sh_do_align): Likewise.
553 * read.c (equals): Always permit register names to be redefined.
555 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
556 mips16 symbol to be adjusted if a symbol is being subtracted from
559 From Eric Youngdale <eric@andante.jic.com>:
560 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
561 illegal symbol version names.
562 (elf_frob_symbol): Check for external default versions.
564 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
566 From Eric Youngdale <eric@andante.jic.com>:
567 * config/obj-elf.h (struct elf_obj_sy): Define.
568 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
570 * config/obj-elf.c (obj_elf_symver): Just record the name.
571 (obj_symbol_new_hook): Initialized versioned_name field.
572 (elf_frob_symbol): If there is a versioned_name, either rename the
573 symbol, or add an alias with that name.
575 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
577 * config/tc-mn10300.c (md_relax_table): Define.
578 (md_convert_frag): Implement.
579 (md_assemble): Handle relaxable operands/instructions correctly.
580 (md_estimate_size_before_relax): Implement.
581 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
583 * config/tc-mn10200.c (md_relax_table): Fix typos.
585 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
586 relocs anymore. Tweak fx_offset for pc-relative relocs.
588 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
590 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
594 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
596 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
598 * config/tc-tic80.c (md_begin): Declare external variable
599 coff_flags and insert an F_AR32WR bit into it.
602 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
604 * read.c (equals): Add reassign parameter. Change all callers.
605 * read.h (equals): Update declaration.
607 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
609 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
610 can rely on the frag address to determine whether a frag is
613 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
615 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
616 (S_LOCAL_NAME): Likewise.
617 (FAKE_LABEL_NAME): Define unconditionally.
618 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
620 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
621 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
622 Don't define FAKE_LABEL_NAME.
623 * config/te-ic960.h: Likewise.
624 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
625 (mips_frob_file_before_adjust): Declare.
626 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
627 (mips_local_label): Remove.
629 * config/te-sco386.h: Remove; not used.
632 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
634 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
635 byte alignment rather than power-of-two alignment that is the
639 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
641 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
643 * gasp.c (hash_add_to_string_table): Correct misspelling in error
644 message, and add newline.
645 (process_file): Don't process assignments in the label if this is
646 a equ or assign pseudo-op.
647 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
648 and K_EQU, to match documentation.
650 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
652 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
653 to denote read-only data sections.
655 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
657 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
658 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
660 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
661 binary number if the next character is '+' or '-'.
664 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
666 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
667 (find_opcode): Match operands that can be floats.
668 (build_insn): Handle O_big (float) expressions and build
672 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
674 * configure.in (mips*-*-lnews*): New target, also make empty
675 emulation list for this target.
677 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
678 (mips_target_format): Use.
679 * te-lnews.h: New file.
682 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
684 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
685 operands with :m or :s modifiers and generate the right opcodes
689 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
691 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
692 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
694 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
696 * config/tc-m68k.c (instring): Useless local declaration of
697 crack_operand removed.
698 * expr.h (expressionS): Changed type of X_op field to operatorT if
701 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
703 Based on patches from Robert Lipe <robertl@dgii.com>:
704 * configure.in: Add i386coff and i386elf to emulation list.
705 * configure: Rebuild.
706 * as.c (i386coff, i386elf): Declare.
707 * obj.h (coff_format_ops): Declare.
708 * config/obj-coff.c (OBJ_HEADER): Define.
709 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
710 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
711 (obj_pseudo_table): Add "version".
712 (coff_pop_insert): New static function.
713 (coff_sec_sym_ok_for_reloc): New static function.
714 (no_func): New static function.
715 (coff_format_ops): New variable.
716 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
717 (obj_symbol_new_hook): Define.
718 (coff_obj_read_begin_hook): Declare.
719 (obj_read_begin_hook): Define.
720 * config/tc-i386.h (i386_target_format): Declare.
721 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
722 OUTPUT_FLAVOR when appropriate.
723 (i386_target_format): New function.
724 * Makefile.in (obj-coff.o): New target.
725 (e-i386coff.o, e-i386elf.o): New targets.
727 From Stephen Williams <steve@icarus.icarus.com>:
728 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
729 (_tc_get_bal_of_call): Don't declare.
730 (tc_get_bal_of_call): Declare as function, don't define as macro.
731 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
732 in sy_tc field, not x_balntry field.
733 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
734 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
735 field, not x_balntry field.
737 * config/obj-elf.c (obj_elf_section): Permit a .note section to
738 have the SHF_ALLOC attribute.
740 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
741 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
742 (itbl-lex.o): Depend upon itbl-parse.h.
744 * itbl-parse.y (yyerror): Change return type to int. Change to
745 use old style function declaration.
747 * Makefile.in (itbl-lex.o): Remove -Wall.
748 (itbl-parse.o): Likewise.
750 * cond.c (s_ifdef): If we should omit conditionals from listings,
752 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
753 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
754 (listing_listing): Handle EDICT_NOLIST_NEXT.
755 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
756 * listing.h (LISTING_NOCOND): Define.
757 (LISTING_SKIP_COND): Define.
758 * as.c (show_usage): Mention c as a suboption of -a.
759 (parse_args): Handle c as a suboption of -a.
760 * doc/as.texinfo: Document -alc.
763 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
765 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
768 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
770 * doc/as.texinfo: Document .symver.
772 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
774 * config/tc-d10v.c: Change pre_defined_registers to
775 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
777 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
779 * config/obj-coff.c: Fix typo in comment section.
781 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
782 an additional alignment argument.
783 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
785 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
789 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
791 * Makefile.in: Remove dependancies on itbl-cpu.h.
792 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
795 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
797 * itbl-ops.h: Include as.h.
799 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
801 * as.c: Remove -t option.
802 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
803 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
804 * config/tc-mips.h: Define HAVE_ITBL_CPU.
806 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
808 * itbl-ops.c: Don't define DEBUG.
810 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
812 * Makefile.in: Update itbl-test.c to reflect its new location.
814 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
816 * itbl-ops.c: Add test for itbl_have_entries.
817 * config/tc-mips.c: Remove test for itbl_have_entries.
818 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
820 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
822 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
823 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
824 (LEX, LEXFLAGS): Define.
825 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
827 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
829 * itbl-parse.y: Fix indentation mistakes from indent program.
830 * itbl-lex.l: Fix indentation mistakes from indent program.
831 * itbl-ops.h: Add include for ansidecl.h.
832 Add PARAMS around function arguments.
833 Add declaration for itbl_have_entries.
834 * itbl-ops.c: Add PARAMS around function arguments.
835 * Makefile.in: Add itbl build rules.
836 Add dependancies for itbl files to mips target.
837 * as.c: Add itbl support.
838 Add new option "--insttbl" for dynamically extending instruction set.
839 * as.h: Declare insttbl_file_name;
840 the name of file defining extensions to the basic instruction set
841 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
842 itbl-ops.o to extra_objects for mips configuration.
843 Add include file link from itbl-cpu.h to
844 config/itbl-${target_cpu_type}.h.
845 * config/tc-mips.c: Allow copz instructions.
846 Add notes for future additions to the itbl support.
848 (macro): Call itbl_assemble to assemble itbl instructions.
849 See if an unknown register is specified in an itbl entry.
851 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
852 * doc/internals.texi (CPU backend): Fix typo in md_section_align
855 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
856 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
858 (build_insn): Grab a frag early so we can use the address in
859 fixups. Take one's complement of BITNUM values before insertion
860 in opcode. Add code to support O_symbol operands.
861 (md_apply_fix): Replace unimplemented warning with implementation.
862 (md_pcrel_from): Ditto.
863 (tc_coff_fix2rtype): Ditto.
866 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
868 * config/tc-d30v.c (parallel_ok): New function.
869 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
871 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
872 relocation is in different section. Fixes PR11574.
874 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
876 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
877 don't set the section alignment to 2**4.
879 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
881 * config/tc-m68k.c (line_comment_chars): Add '*'.
883 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
884 (do_scrub_begin): Don't set lex['*'].
885 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
886 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
889 * configure.in: Set em=svr4 for m68k-*-sysv4*.
890 * configure: Rebuild.
891 * config/te-svr4.h: New file.
892 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
895 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
897 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
898 short conditional branch around a long unconditional branch.
900 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
902 * config/obj-coff.c (obj_coff_ln [both versions]): Call
905 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
908 * symbols.c (resolve_symbol_value): If both left and right
909 operands are undefined, warn about both of them.
911 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
913 Based on patches from Eric Youngdale <eric@andante.jic.com>:
914 * config/obj-elf.c (elf_pseudo_table): Add "symver".
915 (obj_elf_symver): New static function.
916 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
919 * write.c (relax_segment): Make type and printf format agree.
921 * read.c (get_line_sb): Don't end the line on a semicolon inside a
925 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
927 * config/tc-d30v.c, config/tc-d30v.h: New files.
929 * configure: Rebuilt.
931 * configure.in: Add case for d30v.
934 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
936 * config/tc-alpha.h (md_operand): Define with a null expansion,
937 like all the other targets.
938 * doc/internals.texi (CPU backend): Add missing word in
939 md_flush_pending_output description. Fix typo in md_convert_frag
942 * config/tc-tic80: Minor comment additions/changes.
945 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
947 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
948 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
949 * config/obj-coff.c (obj_coff_def): Use
950 tc_canonicalize_symbol_name if defined.
951 (obj_coff_tag, obj_coff_val): Likewise.
952 * expr.c (operand): Reject '~' as operator if is_name_beginner.
954 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
956 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
957 does not actually work, though:
958 * configure.in (i386-sequent-bsd*): New target.
959 * configure: Rebuild.
960 * config/tc-dynix.h: New file.
961 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
963 * read.c (do_align): Add max parameter. Change all callers.
964 Remove useless static variables.
965 (s_align): New static function. Do common portion of
966 s_align_bytes and s_align_ptwo.
967 (s_align_bytes, s_align_ptwo): Just call s_align.
968 * frags.c (frag_align): Add max parameter. Change all callers.
969 (frag_align_pattern): Likewise.
970 * frags.h (frag_align, frag_align_pattern): Update declarations.
971 * write.c (relax_segment): Limit alignment change to fr_subtype.
972 Fix some types to be addressT.
973 * config/obj-coff.c (size_section): Likewise.
974 * config/obj-ieee.c (size_section): Likewise.
975 * config/tc-d10v.h (md_do_align): Add max parameter.
976 * config/tc-i386.h (md_do_align): Likewise.
977 * config/tc-m88k.h (md_do_align): Likewise.
978 * config/tc-m88k.c (m88k_do_align): Likewise.
979 * config/tc-sh.h (md_do_align): Likewise.
980 * config/tc-sh.c (sh_do_align): Likewise.
981 * as.h: Improve comments on rs_align and rs_align_code.
982 * doc/as.texinfo: Document new alignment arguments.
983 * doc/internals.texi (Frags): Document use of fr_subtype field for
984 rs_align and rs_align_code.
986 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
988 * config/tc-mips.c: Changed opcode parsing.
990 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
992 * config/{tc-alpha.h, tc-arc.h, tc-d10v.h, tc-generic.h, tc-i960.h,
993 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
994 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
995 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
996 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
997 to a location consistent with the rest of the target include files.
998 * config/tc-i386.c: Remove misleading comment.
999 * doc/internals.texi (CPU backend): Add description of function
1000 md_undefined_symbol.
1001 start-sanitize-tic80
1002 * config/tc-tic80.c: Add code to insert predefined symbols into the
1003 symbol table so they can be parsed by the standard expression parser.
1004 Remove custom code that use to parse them.
1005 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
1006 to a location consistent with the rest of the target include files.
1009 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
1011 * as.h: GNU c provides unlink() function.
1013 Unify section handling on openVMS/Alpha:
1014 * config/tc-alpha.c(s_alpha_link): Remove.
1015 (s_alpha_section): New function.
1016 Remove case-hacking of symbols
1017 Add .code_address pseudo-op.
1018 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
1019 (s_alpha_code_address): New function.
1020 (alpha_ctors_section, alpha_dtors_section): New sections for C++
1021 static constructors/destructors.
1022 Add debug code for crash debugs, to be removed when traceback code
1023 is added to object code.
1024 (s_alpha_name): New function for .name pseudo-op.
1025 (alpha_print_token): New function to print token expressions with
1026 alpha specific extensions.
1028 * makefile.vms: Allow compilation with current gcc snapshot.
1030 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
1032 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
1033 (DVIPS): Set to dvips.
1034 (ps, as.ps, gasp.ps): New targets.
1035 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
1036 and MAKEINFO env variables.
1037 (internals.ps): Use DVIPS macro.
1038 (clean): Remove core and backup files.
1039 (distclean): Remove temporary files from building internals.
1041 * doc/internals.texi (Frags): Fix typo.
1042 (GAS processing): Ditto.
1043 (CPU backend): Ditto.
1044 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
1045 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
1046 * read.c: Remove ugly hack that dealt with config files not
1047 correctly defining TARGET_BYTES_BIG_ENDIAN.
1048 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
1049 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1050 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
1051 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1052 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
1053 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1054 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
1055 with TARGET_BYTES_BIG_ENDIAN defined to 0.
1056 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
1057 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
1058 whether it is defined or not.
1059 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
1060 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
1061 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
1062 whether it is defined or not.
1063 start-sanitize-tic80
1064 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
1065 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
1068 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
1070 * write.c (write_relocs): Correct text in as_fatal error message,
1071 bfd_perform_relocation -> bfd_install_relocation.
1073 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1075 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
1076 * read.c (LEX_TILDE): Define if not defined.
1077 (lex_type): Use LEX_TILDE.
1078 * expr.c (get_symbol_end): Check first char with is_name_beginner,
1079 not is_part_of_name.
1081 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
1083 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
1086 * config/tc-mips.c (mips16_extended_frag): Correct base address
1087 for an extended PC relative instruction.
1088 (md_convert_frag): Likewise.
1090 * config/tc-mips.c (prev_nop_frag): New static variable.
1091 (prev_nop_frag_holds): New static variable.
1092 (prev_nop_frag_required): New static variable.
1093 (prev_nop_frag_since): New static variable.
1094 (append_insn): If we aren't reordering, and prev_nop_frag is not
1095 NULL, and we don't need any nops, then decrease the size of
1096 prev_nop_frag. Don't insert nops because of instructions in
1097 noreorder sections. Remember whether the previous instructions
1098 where in noreorder sections even when not reordering.
1099 (mips_no_prev_insn): Add preserver parameter. Change all
1100 callers. Refer prev_nop_frag variables when appropriate.
1101 (mips_emit_delays): Set up prev_nop_frag.
1102 (s_mipsset): Clear prev_nop_frag if reordering.
1104 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
1106 * config/tc-mips.c (append_insn): Remove useless code which
1107 handled swapping a mips16 jump with a mips16 instruction with a
1110 * config/tc-mips.c (md_parse_option): When debugging, set
1111 mips_optimize to 1, not 0.
1113 * config/tc-mips.c (mips16_ip): Handle an extend operand.
1115 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
1116 like the expression was based on `.', adjust the value of the
1119 * config/tc-mips.c (append_insn): Warn about an attempt to put an
1120 extended instruction in a delay slot when not reordering.
1121 (md_convert_frag): Warn if an extended instruction appears in a
1124 * config/tc-mips.c (mips_pseudo_table): Add "insn".
1125 (s_insn): New static function.
1126 * doc/c-mips.texi: Document .insn.
1128 * config/tc-mips.c (md_begin): Add the general registers to the
1130 (mips16_ip): First parse the expression, and then see whether it
1131 came up with a register, rather than trying to first see whether
1132 we are looking at a register.
1134 start-sanitize-tic80
1135 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
1137 * config/tc-tic80.c: Numerous changes and additions to flesh
1138 out functions that were previously just stubs, and fix some
1139 problems found using the new TIc80 testsuite cases.
1142 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
1144 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
1145 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
1147 * config/tc-mips.c (append_insn): Output jump instruction as a
1148 pair of 2 byte instructions, rather than as a single 4 byte
1151 start-sanitize-r5900
1152 * config/tc-mips.c (md_begin): Correct test of mips_5900.
1153 (mips_ip): Don't check INSN_ISA for a macro.
1156 start-sanitize-r5900
1157 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
1159 * config/tc-mips.c: added r5900.
1162 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
1164 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
1165 config/itbl-mips.h: Add copyright message and fix indentation.
1167 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
1169 * itbl-ops.c: New file. Add support for dynamically read
1170 instruction registers, opcodes and formats. Build internal table
1171 for new instructions and provide callbacks for assembler and
1173 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
1175 * itbl-ops.h: New file. Header file for itbl support.
1176 * config/itbl-mips.h: New file. Mips specific definitions for
1179 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
1181 * config/tc-mn10200.c (md_assemble): If a constant operand won't
1182 fit into the constant field of a relaxable operand, then it does
1185 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
1187 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
1188 a jsr target in a different section just like a jsr to
1189 an undefined target.
1191 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
1193 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
1194 against any mips16 symbols, not just externally visible ones.
1195 (md_apply_fix): Corresponding change.
1197 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
1199 * config/tc-mips.c (mips16_ip): Accept floating point registers in
1200 the operand of the exit instruction.
1202 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
1204 * symbols.c (resolve_symbol_value): If we leave an equated symbol
1205 as O_symbol, copy over the segment.
1207 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
1209 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
1210 fixup to be against the section symbol, adjust the value
1213 * symbols.c (resolve_symbol_value): Don't change X_add_number for
1215 * write.c (write_relocs): Avoid looping on equated symbols.
1216 Adjust fx_offset by X_add_number for each symbol.
1217 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
1219 (fixup_segment): Add a loop to track down equated symbols and
1220 adjust fx_offset appropriately.
1222 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
1224 * config/tc-mn10200.c (md_relax_table): Add entries to allow
1225 jmp -> bra relaxing.
1226 (md_convert_frag): Handle jmp->bra relaxing.
1227 (md_assemble): Handle jmp->bra relaxing.
1228 (md_estimate_size_before_relax): Likewise.
1230 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1232 * config/tc-i386.c (i386_align_code): Add comments explaining the
1235 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
1237 * config/tc-sparc.c (enforce_aligned_data): New static variable.
1238 (sparc_cons_align): Don't do anything unless enforce_aligned_data
1240 (md_longopts): Add "enforce-aligned-data".
1241 (md_show_usage): Mention --enforce-aligned-data.
1242 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
1243 enforce-aligned-data.
1245 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
1246 "word", and "short".
1247 (ppc_xcoff_cons): New static function.
1249 * write.c (relax_segment): Give an error if a .space symbol is
1250 common or undefined.
1252 * read.c (read_a_source_file): Don't handle mri_pending_align if
1253 the handler is s_globl or s_ignore.
1255 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
1257 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
1258 start-sanitize-tic80
1259 * config/tc-tic80.c: Many additions to previous placeholder file.
1260 * config/tc-tic80.h: Ditto.
1263 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1265 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
1267 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
1269 * config/tc-mips.c (mips_fix_adjustable): New function.
1270 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
1271 (mips_fix_adjustable): Declare.
1273 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
1274 * read.c (read_a_source_file): After doing an mri_pending_align,
1275 adjust the line_label if there is one.
1276 (s_space): Set mri_pending_align if an odd number of bytes were
1279 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1281 * config/tc-d10v.h (md_do_align): Add this hook to call
1282 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
1284 * config/tc-d10v.c (find_opcode): Correctly calculate
1285 branch displacement when .aligns are present.
1287 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
1289 * config/tc-mn10200.c (md_relax_table): Define.
1290 (md_convert_frag): Implement.
1291 (md_assemble): Handle relaxable operands/instructions correctly.
1292 (md_estimate_size_before_relax): Implement.
1293 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
1295 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1297 * config/tc-mips.c (append_insn): Give an error for jumps to a
1299 (md_apply_fix): Make a branch to an odd address an error rather
1302 * config/tc-mips.c (md_convert_frag): If the user explicitly
1303 requested an extended opcode, pass warn as true to mips16_immed.
1305 * config/tc-mips.c (mips16_ip): Handle a missing expression like
1306 an explicit 0, so that explicitly extended instructions work
1309 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
1311 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
1312 symbol for a common symbol.
1314 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
1316 Patch presumed to have been checked in awhile ago but wasn't.
1317 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1318 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1319 (relax_segment, case rs_org): Move code inside braces. Move locals
1320 target,after inside too.
1321 (relax_segment, case rs_machine_dependent): Guts moved to ...
1322 (relax_frag): New function.
1323 Call md_prepare_relax_scan if defined.
1325 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1327 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
1328 'p' operand specifier.
1330 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
1332 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
1333 m68k family cpus which support long branch addressing modes.
1334 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
1335 md_create_long_jump): Use it.
1337 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
1339 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
1340 the .reginfo or .MIPS.options section if configured for an
1343 * config/tc-mips.c (md_begin): Don't set interlocks for
1346 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
1348 * read.c (read_a_source_file): Make sure the symbol ends with
1349 whitespace before checking whether the next character is '='.
1351 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
1353 * config/tc-i386.c (sco_id): Moved from here...
1354 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
1355 really is an SCO ELF specific thing, not just a SCO x86 specific
1358 start-sanitize-tic80
1359 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
1361 * configure.in (tic80-*-*): Don't require 'coff'.
1362 * configure: Regenerate.
1365 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
1367 * read.c (emit_expr): Check for overflow of a negative value
1369 * write.c (fixup_segment): Likewise.
1370 * config/obj-coff.c (fixup_segment): Likewise.
1372 * config/tc-m68k.c (struct label_line): Define.
1373 (labels, current_label): New static variables.
1374 (md_assemble): Mark current_label as text, and clear it.
1375 (m68k_frob_label): New function.
1376 (m68k_flush_pending_output): New function.
1377 (m68k_frob_symbol): New function.
1378 * config/tc-m68k.h (tc_frob_label): Define.
1379 (md_flush_pending_output): Define.
1380 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
1381 (tc_frob_coff_symbol): Likewise.
1383 * read.c (read_a_source_file): When defining a macro in MRI mode,
1384 don't add the symbol to the symbol table.
1386 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
1388 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
1389 here since fixup_segment doesn't (linkrelax is set).
1390 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
1392 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
1394 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
1397 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
1399 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
1400 to avoid warnings with the native HP compiler.
1401 (fix_new_hppa): Similarly for the r_type argument.
1402 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
1403 in an #if OBJ_ELF to keep gcc -Wall quiet.
1404 (md_apply_fix): Always initialize "result".
1406 * config/tc-mn10200.c (md_assemble): Generate relocations.
1408 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1410 * config/tc-m68k.c (s_even): Adjust the alignment of the current
1413 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
1415 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
1416 pass on the new file hook.
1418 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
1419 !alpha_force_relocation, as local LITERALs can be adjusted to be
1420 relative to the section.
1422 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
1424 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
1426 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
1427 aligned to odd boundary.
1428 (tc_frob_coff_symbol): Define.
1430 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
1432 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
1434 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
1435 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
1437 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
1439 (md_assemble): If the size is 'B', set fx_signed.
1440 (md_apply_fix_2): Use fx_signed when checking for overflow.
1442 * write.h (struct fix): Add fx_signed field.
1443 * write.c (fix_new_internal): Initialize fx_no_overflow and
1445 (fixup_segment): Use fx_signed when checking for overflow.
1446 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
1447 fx_signed when checking for overflow.
1449 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
1451 * NOTES, NOTES.config: Removed. These are rarely, if ever,
1452 updated, and all the useful information is in doc/internals.texi.
1454 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1455 * read.c (read_a_source_file): Check for conditional operators
1456 before doing an MRI pending alignment.
1457 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
1458 (tc_conditional_pseudop): Define.
1459 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
1460 * doc/internals.texi (CPU backend): Describe
1461 tc_conditional_pseudoop.
1463 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1464 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
1466 (md_begin): Check m68k_rel32_from_cmdline before setting
1468 (m68k_mri_mode_change): Likewise.
1469 (md_longopts): Add --disp-size-default-16 and
1470 --disp-size-default-32.
1471 (md_parse_option): Handle new options.
1472 (md_show_usage): Mention new options.
1473 * doc/c-m68k.texi (M68K-Opts): Document new options.
1475 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1476 * config/tc-m68k.c (m68k_index_width_default): New static
1478 (m68k_ip): Use m68k_index_width_default to set the size of a base
1479 register whose size was not given.
1480 (md_longopts): Add --base-size-default-16 and
1481 --base-size-default-32.
1482 (md_parse_option): Handle new options.
1483 (md_show_usage): Mention new options.
1484 * doc/c-m68k.texi (M68K-Opts): Document new options.
1486 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
1488 * configure.in: Recognize mips-*-linux* target.
1489 * configure: Rebuild.
1491 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
1492 work if valueT is only 32 bits.
1494 * config/tc-mips.c: Throughout, check target_big_endian rather
1496 (byte_order): Remove.
1497 (mips_init_after_args): Remove.
1498 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
1499 (mips_init_after_args): Don't declare.
1500 (tc_init_after_args): Don't define.
1502 * config/tc-mips.h (tc_frob_after_relocs): Define if
1504 (mips_elf_final_processing): Likewise.
1505 (ELF_TC_SPECIAL_SECTIONS): Likewise.
1508 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1510 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
1511 sld.{h,w} and the operand is relocatable, adjust the adend by
1512 shifting it right one bit.
1515 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
1517 * read.c (read_a_source_file): Check mri_pending_align after
1518 checking for a macro. From Ronald F. Guilmette
1521 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
1523 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
1524 add segment argument. If OBJ_ELF, treat a relocation against a
1525 symbol in a linkonce section like a relocation against an external
1527 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
1529 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
1531 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
1533 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
1535 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
1536 includes config.h instead of host.h, tc.h instead of tp.h, and
1537 targ-env.h instead of target-environment.h.
1538 Also, obj-format.h includes targ-cpu.h instead of
1540 start-sanitize-tic80
1541 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
1542 * configure: Rebuild with autoconf.
1543 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
1544 (TARGET_FORMAT): Define to "coff-tic80".
1545 * config/tc-tic80.c: New file for TIc80 support.
1546 * config/tc-tic80.h: New file for TIc80 support.
1549 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
1551 * doc/as.texinfo (M): Mention explicitly that -M changes macro
1554 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
1556 * write.c (adjust_reloc_syms): If the fixup symbol has been
1557 equated to an undefined symbol, convert the fixup to being against
1558 the target symbol. Remove obsolete code handling a special case
1561 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
1563 * mpw-make.sed: Use NewFolderRecursive for installation.
1565 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1567 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
1569 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1571 * config/tc-d10v.c (md_assemble): Fix bug which caused
1572 second instruction in a line to be case sensitize. PR11312
1574 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1576 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1577 range check operands with MN10200_OPERAND_NOCHECK set.
1578 (check_operand): Likewise.
1580 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
1582 * config/tc-mips.c: Undo part of last Friday's alignment changes.
1583 (md_begin): Always align the text section to a four byte
1585 (append_insn): Remove call to record_align.
1587 * config/tc-mips.c (insn_label): Remove.
1588 (struct insn_label_list): Define.
1589 (insn_labels, free_insn_labels): New static variables.
1590 (mips_clear_insn_labels): New static function.
1591 (append_insn): Mark all mips16 text labels, and make them odd.
1592 Handle all labels after emitting a nop, not just one. Call
1593 mips_clear_insn_labels rather than just clearing insn_label.
1594 (mips_emit_delays): Add insns parameter, and use it to decide
1595 whether to mark mips16 labels. Handle all labels, not just one.
1596 Force mips16 labels to be odd. Change all callers.
1597 (mips16_immed): Don't check for an odd branch target.
1598 (md_apply_fix): Don't check mips16 mode for a branch reloc.
1599 (mips16_extended_frag): Ignore the low bit in a branch target.
1600 (md_convert_frag): Likewise.
1601 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
1602 clearing insn_label.
1603 (mips_align, mips_flush_pending_output, s_cons): Likewise.
1604 (s_float_cons, s_gpword): Likewise.
1605 (s_align): Use insn_labels rather than insn_label.
1606 (s_cons, s_float_cons, s_gpword): Likewise.
1607 (mips_frob_file_after_relocs): New function.
1608 (mips_define_label): Rewrite to add to insn_labels list.
1609 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
1610 * ecoff.c (ecoff_build_symbols): If the size of a function comes
1611 out odd, increment it.
1613 * config/tc-mips.c (append_insn): Only update prev_insn when not
1614 reordering if place is NULL.
1616 * config/tc-mips.c (mips16_ip): Check for a missing expression
1617 when using the register indirect addressing mode.
1619 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1621 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1622 check 24bit operands for overflow.
1623 (check_operand): Likewise.
1625 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
1627 * doc/as.texinfo (Section): Document how to use the .section
1628 pseudo-op for COFF and ELF.
1630 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
1632 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
1634 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
1636 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
1637 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
1638 store them. Adjust other RELAX_MIPS16 macros.
1639 (RELAX_MIPS16_DSLOT): Define.
1640 (RELAX_MIPS16_JAL_DSLOT): Define.
1641 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
1642 handling of whether previous instruction has a fixup. Set
1643 prev_insn_reloc_type.
1644 (mips_no_prev_insn): Clear prev_insn_reloc_type.
1645 (mips16_extended_frag): Use the right base address for a PC
1646 relative add or load.
1647 (md_convert_frag): Likewise. If a PC relative add or load is
1648 used, record the alignment for the section.
1650 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
1652 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
1653 linkonce section into a reloc against the section symbol.
1655 * config/tc-mips.c (mips16_macro): Remove nop instructions after
1656 branch instructions.
1658 * config/tc-mips.c (md_begin): If configured for an embedded ELF
1659 system, don't set the section alignment to 2**4.
1660 (s_change_sec): Likewise.
1661 (append_insn): Call record_alignment for the section.
1662 (md_section_align): Don't align the section size for an embedded
1665 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
1667 * write.c (adjust_reloc_syms): Make sure that symbols are
1668 resolved; expression symbols may have been skipped.
1669 * config/obj-coff.c (fixup_segment): Likewise.
1671 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1673 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
1674 BFD_RELOC_24_PLT_PCREL relocation.
1675 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
1677 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1679 * config/tc-d10v.c (write_2_short): Remove code that called
1680 parallel_ok() when the programmer specified parallel instructions.
1682 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
1684 * config/tc-mn10300.c (md_assemble): Update to handle endianness
1687 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
1688 * config/tc-mn10300.c (md_assemble): Likewise.
1690 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
1692 * config/tc-mips.c (append_insn): Make sure there is enough room
1693 in a frag after a mips16 instruction to switch it with a jump
1696 * config/tc-mips.c (mips16_extended_frag): Give an error for an
1697 attempt to use a non absolute symbol in an extending frag.
1699 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
1701 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
1702 * config/tc-mn10200.h: Likewise.
1704 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
1706 * app.c (do_scrub_chars): At the end of a C comment, pass space to
1707 UNGET rather than PUT. Set old_state before setting state to -2.
1709 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
1710 when extending because the value is exactly maxtiny + 1.
1712 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
1713 arguments, and store them. Adjust other RELAX_MIPS16 macros.
1714 (RELAX_MIPS16_USER_SMALL): Define.
1715 (RELAX_MIPS16_USER_EXT): Define.
1716 (mips16_small, mips16_ext): New static variables.
1717 (append_insn): Pass mips16_small and mips16_ext to
1718 RELAX_MIPS16_ENCODE.
1719 (mips16_ip): Set mips16_small and mips16_ext.
1720 (mips16_immed): Don't check mips16_autoextend.
1721 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
1723 * write.c (write_relocs): Print an error for an out of range
1724 fixup, rather than calling abort.
1726 * as.c (main): Unlink the output file if there are errors while
1727 generating the fixups.
1729 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
1731 * config/tc-mips.c (mips16_extended_frag): Don't call
1733 (md_convert_frag): Call resolve_symbol_value before calling
1734 S_GET_VALUE, and don't add in the frag address.
1736 * config/tc-mips.c (mips16_immed): Add file and line parameters,
1737 and use them when reporting errors. Change all callers.
1739 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
1741 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
1742 Remove '$' prefixing for registers.
1744 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
1746 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
1747 is initialized before using it.
1748 (d10v_cleanup): No longer uses its argument, so make it void.
1750 * config/tc-d10v.h (d10v_cleanup): Change prototype.
1752 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
1754 * write.c (fixup_segment): Don't discard the symbol for a PC
1755 relative fixup to an absolute symbol.
1757 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1759 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
1760 with multiple sections.
1762 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
1764 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
1765 no-mips-16 to no-mips16.
1766 (s_mipsset): Accept .set mips16 and .set nomips16.
1768 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1770 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
1771 argument, and check for +/- constant following the suffix, folding
1772 it into the expression.
1773 (ppc_elf_cons): Change ppc_elf_suffix calls.
1774 (md_assemble): Ditto.
1775 (shlib): Replace boolean mrelocatable with enumeration shlib.
1776 (md_parse_option): Discriminate between PIC style shared libraries
1778 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
1781 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1783 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
1784 change the comment characters.
1786 * config/tc-ppc.c (comment_chars): Delete in favor of
1788 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
1790 (ppc_comment_chars): Select appropriate comment chars by default.
1791 (msolaris): New flag for -m{,no-}solaris.
1792 (md_parse_option): Recognize -K pic. Add support for
1794 (md_show_usage): Update.
1795 (md_begin): Do not set ELF flags if Solaris.
1796 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
1797 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
1799 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
1801 * as.c (main): Correct handling of flag_always_generate_output.
1803 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
1805 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
1806 fx_offset, not fx_addnumber.
1808 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
1811 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
1813 * config/tc-i386.c: Correct misspelling: balenced to balanced.
1815 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
1817 * config/tc-mips.c (md_section_align): Check for an alignment of
1818 4, not an alignment of 16. Corrects August 7 patch.
1820 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
1822 * configure, conf.in: Rebuild with autoconf 2.12.
1824 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
1825 alignment is specified.
1827 Add support for mips16 (16 bit MIPS implementation):
1828 * config/tc-mips.c: Extensive additions for mips16 support, not
1830 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
1831 (insn_uses_reg): Change last parameter to an enum.
1832 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
1833 (md_relax_frag): Define as mips_relax_frag.
1834 (mips_relax_frag): Declare.
1835 (struct mips_cl_insn): Add use_extend and extend fields.
1836 (tc_fix_adjustable): Define.
1837 * config/obj-elf.h (S_GET_OTHER): Define.
1838 (S_SET_OTHER): Define.
1840 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
1842 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
1843 o and p operand specifiers.
1845 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1847 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1848 (relax_segment, case rs_org): Move code inside braces. Move locals
1849 target,after inside too.
1850 (relax_segment, case rs_machine_dependent): Guts moved to ...
1851 (relax_frag): New function.
1852 Call md_prepare_relax_scan if defined.
1853 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
1856 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
1858 * config/tc-mn10300.c (address_registers): Use '$' as register
1859 prefix instead of '%'.
1860 (data_registers, other_registers, md_assemble): Likewise.
1862 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
1863 (data_registers, other_registers, md_assemble): Likewise.
1865 * config/tc-mn10300.c (md_assemble): Correctly determine the
1866 correct location and type for each relocation.
1867 (md_pcrel_from): Simplify.
1869 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
1871 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
1872 converted into branch around branch.
1874 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
1876 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
1877 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
1879 * config/tc-mn10300.c (md_begin): Set linkrelax.
1880 (md_assemble): Create fixups as needed.
1881 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
1883 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1885 * config/tc-d10v.c (parallel_ok): When automatically converting
1886 serial ops to parallel, do not consider a branch as the first
1889 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
1891 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
1893 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
1895 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
1897 (check_operand): Likewise.
1899 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1901 * config/tc-d10v.c (parallel_ok): Branch and link instructions
1903 (write_2_short): Call parallel_ok to check whether two short
1904 instructions the user requested execute in parallel, can be
1907 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1909 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
1910 allow a branch and link in parallel with an exe instruction.
1912 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1914 * doc/c-d10v.texi: Add info on @word modifier.
1916 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
1918 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
1919 operands are assumed to be 32bits. Use "bits" field to hold the
1920 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
1921 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
1924 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
1925 of a MN10300_OPERAND_SPLIT operand by operand->shift.
1927 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1928 MN10300_OPERAND_SPLIT.
1930 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
1932 * config/tc-mn10300.c (md_assemble): Insert operands into
1933 the extension part of the instruction if necessary.
1934 (mn10300_insert_operand): Accept pointer to extension word
1935 argument. Make insn a pointer argument too. Return type
1936 is now void. All callers changed.
1938 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
1940 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1941 repeated register operands.
1943 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
1945 * doc/as.texinfo: Added section on reporting bugs.
1947 * config/tc-alpha.c: Change uses of void * to PTR. Change the
1948 alpha_macro emit field to expect a const argument, and change the
1949 arg field to be const. Fix some spacing to follow the GNU
1952 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
1954 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
1955 (pca56) and 21264 (ev6) cpus.
1956 (md_apply_fix): Private relocation types are now negative.
1957 (alpha_force_relocation): Likewise.
1958 (tc_gen_reloc): Likewise.
1959 (emit_insn): Likewise.
1960 (emit_ldXu): Do the right thing when the hardware can do byte insns.
1961 (emit_stX): Likewise.
1962 (emit_sextX): Likewise.
1964 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
1966 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
1967 a symbol found in a reloc.
1969 * symbols.c (resolve_symbol_value): Improve the error message if
1970 an undefined symbol is used in an expression.
1972 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
1974 * doc/internals.texi: Rewrite, and add a lot of documentation.
1975 * doc/Makefile.in (internals.info): New target.
1978 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
1980 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
1981 against weak symbols.
1983 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
1985 * config/tc-v850.c (md_assemble): Don't lose for relaxable
1988 * config/tc-v850.c (md_convert_frag): Make sure we insert the
1989 fixup at the right address within the frag.
1991 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
1992 to an absolute value, instead increment it as needed.
1994 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
1995 * config/tc-v850.c: Fix some indention problems.
1996 (md_relax_table): Define for D9->D99 branch displacement
1998 (md_convert_frag): Do something useful instead of aborting.
1999 (md_estimate_size_before_relax): Likewise.
2000 (md_assemble): Note if the matching instruction has a relaxable
2001 operand. If it does, allocate frag with frag_var and don't
2005 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2007 * config/tc-d10v.h (md_cleanup): New function. This is needed to
2008 write out any buffered instructions when a ".end" is found.
2010 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2012 * read.c (read_a_source_file): New hook md_cleanup().
2014 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
2016 * write.c (fix_new_exp): Use make_expr_symbol to build an
2017 expression symbol for a complex fixup.
2020 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
2022 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
2023 hacks to improve parsing of complex hi, lo, zda, etc
2025 (md_assemble): Don't demand and eat a trailing ')' after finding
2026 a v850 relocation prefix. Sign extend the constant in a
2027 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
2029 (parse_cons_expression_v850): Don't eat a trailing ')' after
2030 finding a v850 relocation prefix.
2032 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
2033 (TC_CONS_FIX_NEW): Likewise.
2034 * config/tc-v850.c (parse_cons_expression_v850): New function.
2035 (cons_fix_new_v850): Likewise.
2037 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
2040 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
2042 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
2043 for an unknown relocation type.
2046 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
2048 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
2051 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
2053 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
2054 differently for movea & sst/sld insns.
2057 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2059 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
2062 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
2064 * obj.h (struct format_ops): Add frob_file_after_relocs field.
2065 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
2066 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
2067 frob_file_after_relocs field.
2068 * config/obj-elf.c (elf_format_ops): Likewise.
2069 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
2070 including obj-elf.h.
2072 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
2074 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
2075 specially if not ELF.
2076 (md_apply_fix): Handle BFD_RELOC_64.
2077 (tc_gen_reloc): Handle BFD_RELOC_64.
2079 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
2080 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
2083 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
2084 Don't check S_GET_OTHER.
2086 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
2088 * config/tc-mips.c (mips_ip): Accept an odd floating point
2089 register with l.s or s.s.
2091 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
2093 (obj_aout_type): New static function.
2095 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
2097 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
2100 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
2102 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
2103 and sdaoff expressions.
2105 * write.c (fixup_segment): Don't add symbol value to addend if
2106 TC_V850 and OBJ_ELF.
2107 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
2110 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
2111 (md_pcrel_from_section): Likewise.
2112 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
2114 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
2116 * config/tc-v850.c (md_pcrel_from): Delete unused function.
2117 (md_pcrel_from_section): New function.
2118 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
2121 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
2123 * config/tc-mips.c (load_register): Add cast to offsetT when using
2126 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
2128 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
2129 (elf_frob_file_after_relocs): ... here. New function.
2130 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
2131 * write.c (write_object_file): Call *frob_after_relocs after the
2132 call to write_relocs.
2134 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
2136 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
2137 symbol, as this messes up linking. Instead, expand the recursive call
2138 inline and change up the appropriate bits to get the 0x8000 offset
2139 in the reloc addend.
2141 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
2143 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
2144 two symbols in the same segment to be adjusted.
2146 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
2147 * configure: Rebuild.
2149 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2151 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
2153 (ppc_elf_validate_fix): Ditto.
2154 (md_assemble): Ditto.
2156 (ppc_pe_section): Ditto.
2157 (ppc_frob_symbol): Ditto.
2159 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
2161 * config/mn10300.c (md_assemble): Pass an extra shift count
2162 to mn10300_insert_operand based on the opcode format.
2163 (mn10300_insert_operand): Accept and use extra shift count
2166 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
2167 formats rather than hard-coded constants.
2169 * config/tc-mn10300.c (md_assemble): Format D5 instructions
2170 are 7 bytes long. Write out instructions in big-endian format.
2172 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
2174 * config/tc-mn10300.c (md_assemble): Tweak further so
2175 that all instructions are parsed correctly.
2177 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
2179 * as.h: Include libiberty.h.
2180 (xmalloc, xrealloc): Don't declare.
2181 * as.c: Don't include libiberty.h.
2182 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
2183 * config/tc-mips.c: Likewise.
2184 * messages.c: Likewise.
2185 (xstrerror): Don't declare.
2186 * xmalloc.c: Remove.
2188 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
2190 * config/tc-mn10300.h (pre_defined_registers) Remove.
2191 (system_registers, cc_names): Likewise.
2192 (address_registers, data_registers, other_registers): New register
2194 (register_name, system_register_name, cc_name): Remove.
2195 (mn10300_reloc_prefix): Likewise.
2196 (data_register_name): New function.
2197 (address_register_name, other_register_name): Likewise.
2198 (md_assemble): Rough cut at parsing operands. Remove lots of
2200 (md_apply_fix3): Disable for now.
2202 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2204 * config/tc-m68k.c (select_control_regs): New function, extracted
2205 out of m68k_init_after_args.
2206 (m68k_init_after_args): Use it.
2207 (mri_chip): Use it here as well to update set of allowed control
2210 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
2212 * config/obj-elf.c (elf_begin): New function.
2213 (obj_elf_section): Add the section symbol to the symbol table.
2214 * config/obj-elf.h (obj_begin): Define.
2215 (elf_begin): Declare.
2216 * as.c (perform_an_assembly_pass): Call obj_begin if it is
2219 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
2221 * config/obj-coff.c (fixup_segment): Subtract the section address
2222 from a PC relative reloc if TC_M68K.
2224 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
2226 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
2227 .uaxword available even if not OBJ_ELF.
2228 (md_atof): Remove unused local variable wordP.
2230 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
2232 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
2233 for Matsushita MN10x00 support.
2234 * configure.in: Recognize mn10x00-*-*
2235 * configure: Rebuilt.
2237 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
2239 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
2240 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
2241 (load_expression): track clobbering of base reg before jmp/jsr.
2242 (s_alpha_file): pass case_hack flags and source filename via
2243 symbol table to bfd.
2244 * tc-alpha.h (TC_CONS_FIX_NEW): define
2246 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
2248 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
2249 * configure: Rebuild.
2251 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
2253 * read.c (s_macro): Warn if a macro has the same name as a
2255 (s_space): In m68k MRI mode, align to a word boundary.
2256 * macro.c (define_macro): Add namep parameter. Change all
2258 * macro.h (define_macro): Update declaration.
2260 * as.c (show_usage): Print bug report address.
2261 (parse_args): Change version printing to match current GNU
2263 * gasp.c (show_usage): Print bug report address.
2264 (main): Change version printing to match current GNU standards.
2266 * config/tc-m68k.c (init_table): Correct access control unit
2267 register numbers. From Ken Rose <rose@netcom.com>.
2269 * config/tc-alpha.c: Add some static function prototypes.
2270 (alpha_macros): Move to top of file. Make static.
2271 (alpha_num_macros): Move to top of file.
2274 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
2276 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
2280 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
2282 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
2283 and just call sprintf_vma.
2285 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
2287 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
2289 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
2291 * read.c (float_cons): Call md_flush_pending_output if it is
2294 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2296 * config/tc-d10v.c (md_operand): Created. Allows operands to
2298 * config/tc-d10v.h (md_operand): Undefined.
2300 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
2302 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
2303 (md_assemble): A fixup width of '3' means a 1 byte reloc.
2305 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
2307 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
2308 reloc for the i960 for a reloc in the same section. This undoes
2309 one of the two changes made Aug 19.
2311 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
2313 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
2314 symbols to the position of the debugging information.
2316 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
2318 * expr.c (expr): Always use unsigned right shifts for >>.
2320 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
2322 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
2323 slots when processing BL fixups.
2325 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
2326 on the first half of the instruction.
2328 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
2330 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
2331 stabs expression, rather than giving an error.
2333 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
2336 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
2338 * config/tc-mips.c (append_insn): Fill in the value for a constant
2339 jump, rather than creating a reloc.
2341 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
2343 * config/tc-mips.c (append_insn): Don't swap an instruction which
2344 sets a condition code with an instruction which uses a condition
2346 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
2349 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
2350 (mips_ip): Give a better error message if the ISA level is wrong.
2351 (md_parse_option): Recognize -mcpu=[v][r]5000.
2353 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
2355 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
2357 (load_register): Ensure hi32 bits are not lost during lo32bit
2358 processing. Fix shift offset that was overflowing into the next
2359 instruction field. Add code to generate shorter sequences for
2360 constants with a single contiguous seqeuence of ones.
2362 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2364 * config/tc-d10v.c (d10v_dot_word): New function to support
2365 "@word" with the word pseudo-op.
2366 (md_apply_fix3): Cleanup and changes to support correct sizes
2367 for 16 and 18-bit relocs.
2369 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
2371 * configure.in (sparc-*-aout): Set `em'.
2372 * configure: Regenerated.
2373 * config/te-sparcaout.h: New file.
2374 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
2375 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
2376 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
2377 (SPECIAL_CASE_{SETSW,SETX}): Define.
2378 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
2379 (md_begin): Delete setting of `target_big_endian'.
2380 (output_insn): New function.
2381 (md_assemble): Rewrite. Add `setx' support.
2382 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
2384 (md_atof): Add little endian support.
2385 (md_number_to_chars): Likewise.
2386 (md_apply_fix): Likewise.
2387 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
2388 (md_parse_option): Likewise.
2389 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
2391 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
2393 * ecoff.c (ecoff_new_file): New function.
2394 * ecoff.h (ecoff_new_file): Declare.
2395 * config/obj-ecoff.h (obj_app_file): Define.
2397 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
2399 * config/tc-alpha.c (load_expression): Bias the .lit8 section
2400 symbol by 32k so that our 16-bit signed offset can address the
2401 entire chunk. Reported by <matt@lkg.dec.com>.
2403 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
2405 * config/tc-mips.c (load_register): Remove unused variable tmp.
2407 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
2409 * config/tc-mips.c (load_register): Remove unnecessary code that
2410 was causing the high 32bits of 64bit constants to be lost.
2412 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2414 * config/tc-d10v.c: Added changes to support function
2415 pointers and "@word" syntax.
2418 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
2420 * config/tc-v850.c: Remove commented out and #if 0'd code.
2421 (v850_reloc_prefix): Provide prototype.
2422 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
2424 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
2425 (md_assemble): Add default to case statement.
2427 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
2429 * config/tc-v850.c (md_assemble): Compute size of the instrction
2432 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
2435 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
2437 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
2438 routines to fetch/store the updated instruction from/to memory.
2439 (v850_insert_operand): If the operand has a specialized insert
2442 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2444 * config/tc-v850.c (reg_name_search): Align calling convention to
2445 be like identical function found in tc-ppc.c.
2446 (get_reloc): Removed.
2447 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
2448 (md_assemble): emit fixups.
2449 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
2451 (md_apply_fix3): handle fixups/relocs.
2452 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
2455 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
2458 * configure.in (sh-*-elf*): New target.
2459 * config/tc-sh.h (TARGET_ARCH): Define.
2460 (WORKING_DOT_WORD): Define.
2461 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
2462 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
2463 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
2464 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
2465 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
2466 (SUB_SEGMENT_ALIGN): Likewise.
2467 (RELOC_32): Don't define.
2468 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
2469 (target_big_endian): Declare if OBJ_ELF.
2470 (TARGET_FORMAT): Define if OBJ_ELF.
2471 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
2473 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
2474 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
2475 (struct sh_count_relocs): Define.
2476 (sh_count_relocs): New static function, broken out of
2477 sh_frob_file. Add BFD_ASSEMBLER code.
2478 (sh_frob_section): Likewise.
2479 (sh_frob_file): Call sh_frob_section.
2480 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
2481 call section_symbol rather than seg_info (seg)->dot.
2482 (md_section_align): Add OBJ_ELF version.
2483 (SWITCH_TABLE_CONS): Define.
2484 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
2485 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
2486 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
2488 (struct reloc_map): Define if not BFD_ASSEMBLER.
2489 (coff_reloc_map): Likewise.
2490 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
2491 (tc_gen_reloc): New function if BFD_ASSEMBLER.
2492 * write.c (write_relocs): Ifdef out fx_where test which triggers
2493 inappropriately for SH ELF.
2494 (write_object_file): Call tc_frob_file_before_adjust and
2495 obj_frob_file_before_adjust if they are defined.
2497 * write.c (write_object_file): Use BFD_RELOC_16, not
2498 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
2500 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
2503 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2505 * config/tc-d10v.c (find_opcode): Fix problem with calculating
2506 branch sizes in across sections.
2509 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
2511 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
2514 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
2516 * config/tc-v850.c (md_begin): Deal with end of opcode
2520 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2522 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
2523 the wrong opcode for cases like st2w where there are many forms
2524 of the same instruction.
2526 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
2528 * expr.c (operand): If md_parse_name is defined, call it before
2529 calling symbol_find_or_make.
2530 * config/tc-ppc.h (md_parse_name): Define.
2531 (ppc_parse_name): Declare.
2532 * config/tc-ppc.c (reg_name_search): Add regs and regcount
2534 (register_name): Update call to reg_name_search.
2535 (cr_operand): New static variable.
2536 (cr_names): New static const array.
2537 (ppc_parse_name): New function.
2538 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
2539 cr_operand before calling expression.
2541 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
2543 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
2544 hppa_gen_reloc_type call.
2546 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2548 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
2549 on addresses. Improved error messages.
2550 * doc/c-d10v.texi: Added docs for register pairs.
2552 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2554 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
2557 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
2559 * ecoff.c (init_file): Initialize fMerge to 1.
2560 (add_file): Restore old file merging code, but only merge files if
2562 (ecoff_directive_loc): Clear fMerge field of current file.
2563 (ecoff_generate_asm_lineno): Likewise.
2565 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2567 * doc/c-d10v.texi: Fix typo.
2570 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
2572 * config/tc-v850.c (md_assemble): Correct bit masking for
2573 hi and lo expressions.
2575 * config/tc-v850.c (md_assemble): Rough cut at demanding
2576 "ep" or "r30" in sst and sld instructions.
2577 (md_apply_fix3): Don't abort. Just warn that we don't
2580 * config/tc-v850.c (CC_NAME_CNT): Define.
2581 (cc_name): New function.
2582 (md_assemble): Handle V850_OPERAND_CC correctly.
2584 * config/tc-v850.c (md_assemble): Don't forget to initialize
2587 * config/tc-v850.c (reg_name_search): Generalize to search
2588 any given register table.
2589 (register_name): Pass appropriate table and size to reg_name_search.
2590 (system_register_name): New function.
2591 (SYSREG_NAME_CNT): Define.
2592 (md_assemble): Handle operands which are system registers.
2594 * config/tc-v850.c (md_assemble): If we find a register, but the
2595 opcode doesn't want a register, then we don't have a match.
2596 (md_assemble): Get size of the instruction from the opcode table.
2599 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
2601 * configure.in: Set and substitute HLDENV.
2602 * configure: Rebuild.
2603 * Makefile.in (HLDENV): New variable.
2604 (as.new): Use $(HLDENV).
2606 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
2607 if an array dimension is not known.
2609 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2611 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
2612 * doc/c-d10v.texi: Cleanup.
2615 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2617 * config/tc-v850.c: New file.
2618 * config/tc-v850.h: New file.
2619 * configure (v850-*-elf): New target.
2620 * configure.in (v850-*-elf): New target.
2623 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2625 * doc/c-d10v.texi: New file.
2626 * doc/all.texi: Added D10V stuff.
2627 * doc/as.texinfo: Added D10V stuff.
2629 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2631 * config/tc-d10v.c: All references to defined symbols should
2632 now use the optimal instruction. .float and .double now work.
2634 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
2636 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
2637 section address for the i960 as is done for the i386.
2639 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
2641 * mpw-config.in: Add wildcards for config matching, add mips-*-*
2642 case, forward-include bfd/elf-bfd.h.
2644 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2646 * config/tc-d10v.c: Add additional information to the opcode
2647 table to help determinine which instructions can be done
2650 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
2652 * config/tc-arm.c: Major changes to add Thumb support, with lots
2653 of change input from <rearnsha@armltd.co.uk>.
2654 Reverted to INSN_SIZE macro, rather than insn_size variable.
2655 (insns): Added ARM "bx" instruction support.
2656 (tinsns): Added Thumb instruction definition structure.
2657 (arm_tops_hsh): Added hash structure for Thumb opcodes.
2658 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
2659 (opcode_select,s_arm,s_thumb,s_code): Added.
2660 (decode_shift): Allow upper-case RRX.
2661 (do_ldst): Simpler halfword support.
2662 (do_ldmstm): Improved.
2663 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
2664 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
2665 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
2666 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
2667 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
2669 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
2670 (md_parse_option): Add support for -mthumb.
2671 (md_show_usage): Updated to reflect new command line option.
2672 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
2673 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
2674 fragment information to be held.
2676 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
2678 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
2679 non-null, but is a constant.
2680 (fix_new_arm): Call make_expr_symbol to make the expression symbol
2681 so that error reporting will work correctly.
2683 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
2685 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
2686 against weak symbols.
2688 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
2690 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
2691 (ppc_force_relocation): Declare if OBJ_XCOFF.
2692 * config/tc-ppc.c (ppc_force_relocation): New function if
2695 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
2697 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
2699 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2701 * config/tc-d10v.c: Fix problem with relocs.
2703 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
2705 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
2706 with nops if not in data_section or bss_section.
2708 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
2710 Add support for openVMS/Alpha.
2711 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
2712 * config/obj-evax.c: New file.
2713 * config/obj-evax.h: New file.
2714 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
2716 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
2717 defined. Add case for bfd_target_evax_flavour.
2718 * config/vms-a-conf.h: New file.
2719 * conf-a-gas.com: New file.
2720 * configure.in: Add target alpha-*-*vms*.
2721 * configure: Rebuild.
2722 * makefile.vms: New file.
2723 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
2724 Don't call ffs on openVMS/Alpha.
2726 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
2728 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
2729 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
2731 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
2732 (NEED_DECLARATION_SBRK): New macro.
2733 * configure, conf.in: Rebuild.
2734 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
2735 (strstr): Declare if NEED_DECLARATION_STRSTR.
2736 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
2738 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
2740 * symbols.c (resolve_symbol_value): Handle addition or subtraction
2741 by a constant before entering the main switch. Reject attempts to
2742 apply an arithmetic function to non-absolute symbols, except for
2743 the special case of subtraction of two symbols in the same
2746 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
2747 not to more than a 16 byte boundary.
2749 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
2750 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
2751 (tc_gen_reloc): If out of memory call as_fatal rather than
2752 assert. If no howto found, call as_bad_where rather than
2753 as_fatal. Change the error message slightly. Set howto to a
2754 non-NULL value in order to keep going.
2756 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2758 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
2760 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
2762 * config/tc-h8300.c (get_specific): New operand "size" derived
2763 from ".b", ".w" and ".l" extensions. All callers changed. If
2764 the base instruction has no operands, then use the size to
2765 determine which specific instruction to use.
2767 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
2769 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
2771 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
2773 * config/tc-mips.c (md_section_align): Don't change addr if
2776 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
2778 * config/tc-hppa.c: Revert yesterday's changes.
2780 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2782 * config/tc-d10v.c: Disable range checking on 16-bit values.
2784 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
2786 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
2787 not just the ones that don't match.
2789 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2791 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
2793 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
2795 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
2796 pre-cursor to adding Thumb support. Also added cpu_variant flag
2797 information to each of the asm_flg structures.
2798 (md_parse_option): Updated ARM7 parsing to allow 't' for
2799 thumb/halfword support, aswell as 'm' for long multiply.
2800 (md_show_usage): Updated help message.
2801 (md_assemble): Check that instruction flags are applicated to the
2802 current cpu variant.
2803 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
2804 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
2805 signextension instructions.
2806 (do_ldst): Generate halfword and signextension variants if
2807 mnemonic flags match.
2808 (ldst_extend): Do not allow shifts in the offset field of halfword
2809 or signextension instructions.
2810 (validate_offset_imm): Provide check on halfword and signextension
2812 (add_to_lit_pool): Merge identical literal pool values.
2814 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
2816 * config/tc-hppa.c (selector_table): Add 'E' selector.
2817 (cons_fix_new_hppa): Don't coke on e_esel.
2818 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
2819 to help generate exception handling tables.
2820 (md_apply_fix): Don't try to apply fixups with an e_esel
2822 (hppa_fix_adjustable): Fixups with e_esel selectors
2825 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
2827 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
2830 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2832 * config/tc-d10v.c: Added lots of error checking. Added hacks
2833 to support accumulator shifts.
2835 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
2837 * symbols.c (S_SET_EXTERNAL): Let .weak override.
2838 (S_CLEAR_EXTERNAL): Likewise.
2839 (S_SET_WEAK): Remove error; just let .weak override.
2841 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2843 * config/tc-d10v.c (md_assemble): Now handles multiline
2846 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2848 * config/tc-d10v.c: Fix packaging bug. Added range checking.
2849 Added kludge for divs instruction. Fixed minor problem with
2850 multiple text sections.
2851 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2853 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2855 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
2856 addresses to be right-shifted by 2.
2858 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2860 * config/tc-d10v.c: Many changes to get relocs working.
2861 (register_name): No longer creates a symbol for register names.
2862 (pre_defined_registers): moved to opcodes/d10v-opc.c.
2863 (d10v_insert_operand): Now works correctly for either container.
2864 * config/tc-d10v.h (d10v_cleanup): Declare.
2866 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
2868 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
2869 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
2871 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
2873 * tc-alpha.c: Patches to track current minimum alignment to reduce
2874 the number of fragments created with frag_align.
2875 (alpha_current_align): New static variable.
2876 (s_alpha_text): Reset alignment to 0.
2877 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
2878 (s_alpha_stringer, s_alpha_space): New functions.
2879 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
2880 (alpha_cons_align): New function to replace both of them.
2881 (emit_insn): Only align if alpha_current_align is less than 2;
2882 reset alpha_current_align to 2.
2883 (s_alpha_gprel32): Likewise.
2884 (s_alpha_section): New function. Basically duplicate the other
2885 alpha section change hooks. Only define for ELF.
2886 (s_alpha_float_cons): Simplify alignment handling.
2887 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
2888 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
2889 Don't define the s_alpha_cons pseudo-ops. Do define
2890 s_alpha_stringer and s_alpha_space pseudo-ops.
2891 (alpha_align): Skip if less than current default alignment. Set
2893 * tc-alpha.h (md_flush_pending_output): Remove.
2894 (md_cons_align): Add.
2896 * tc-alpha.c: Add oodles of function description comments.
2897 (md_bignum_to_chars): Remove; there are no callers.
2898 (md_show_usage): Mention some more variants.
2900 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
2902 From Andrew Gierth <ANDREWG@microlise.co.uk>:
2903 * configure.in (sparc-*-sysv4*): New target.
2904 * configure: Rebuild.
2906 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
2907 uaxword to use s_uacons.
2908 (sparc_no_align_cons): New static variable.
2909 (s_uacons): New static function.
2910 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
2913 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
2915 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
2916 5 with regard to shared libraries.
2917 * configure: Rebuild.
2919 * config/tc-m68k.c (m68k_ip): Use the correct length when
2920 allocating space for the unsupported architecture error message.
2922 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2924 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
2926 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2928 * config/tc-d10v.c: New file.
2929 * config/tc-d10v.h: New file.
2930 * configure (d10v-*-elf): New target.
2931 * configure.in (d10v-*-elf): New target.
2933 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2935 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
2937 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
2939 * config/tc-alpha.c (alpha_align): Change fill parameter
2940 to a pointer. Take NULL as 0 or nop depending on section. Change
2942 (s_alpha_align): Rename local variables.
2944 * doc/as.texinfo (.align): Document action of omitted
2947 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
2949 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
2950 when an unsupported PC relative reloc is seen, rather than calling
2953 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
2954 Instead, check state when '#' comment is seen.
2956 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
2958 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
2960 (tc_gen_reloc): If fixup was changed to be PC relative, change
2961 reloc type accordingly. Use name of reloc in error message.
2963 * as.h: Don't define const or volatile.
2964 * flonum.h: Don't define const.
2966 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
2967 if fx_pcrel is set. Correct setting the addend case in the
2968 OBJ_ELF case (from Andreas Schwab
2969 <schwab@issan.informatik.uni-dortmund.de>).
2970 (md_show_usage): Correct -mfc5200 to -m5200.
2972 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2974 * doc/c-m68k.texi: Document -m5200 flag.
2975 * doc/as.texinfo: Likewise.
2977 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
2980 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
2982 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
2983 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
2985 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
2987 * Makefile.in (VERSION): Set to cygnus-2.7.1.
2989 * Released binutils 2.7.
2991 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
2993 * config/tc-mips.c (mips_ip): Only perform range check when
2994 dealing with O_constant expressions.
2996 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2998 * m68k-parse.h (m68k_register): Add new coldfile control
3001 * config/tc-m68k.c (mcf5200_control_regs): New variable,
3002 array of control registers for the coldfire.
3003 (cpu_of_arch): Added mcf5200.
3004 (archs): Added mcf5200.
3005 (init_table): Add new control registers.
3006 (m68k_ip): Added support for new control registers.
3007 (m68k_init_after_args): Likewise.
3009 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
3011 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
3013 * read.h (is_it_end_of_statement): Declare.
3014 * read.c (is_it_end_of_statement): Remove declaration.
3016 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
3018 (md_assemble): Fix handling of @l with an unsigned constant. Add
3019 default case to reloc switch.
3021 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
3023 Based on patches from Tom Quiggle <quiggle@sgi.com>:
3024 * ecoff.c (last_lineno): New static variable.
3025 (add_procedure): Set last_lineno.
3026 (ecoff_directive_loc): Likewise.
3027 (ecoff_generate_asm_lineno): Likewise.
3028 (ecoff_fix_loc): New function.
3029 * ecoff.h (ecoff_fix_loc): Declare.
3030 * config/tc-mips.c (append_insn): When inserting nops, and using
3031 ECOFF debugging, call ecoff_fix_loc.
3033 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
3035 * config/tc-h8300.c (build_bytes): If an operand type is
3036 marked as SRC_IN_DST retrieve it from the "destination" op.
3038 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
3040 * configure.in (arm-*-riscix*): Set emulation to riscix.
3041 * configure: Rebuild.
3042 * config/te-riscix.h: New file to define TE_RISCIX.
3044 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
3046 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
3048 * Makefile.in (config.status): Just run config.status as other
3051 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
3053 * mpw-config.in (TARGET_OS): Add definition to conf.
3055 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
3057 * config/tc-mips.c (append_insn): Parenthesize
3058 cop_interlocks expressions.
3060 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
3062 * listing.c (listing_print): Close the listing file if it is not
3063 stdout. Close the other files opened for the listing.
3065 * config/tc-sparc.h (md_cons_align): Define.
3066 (sparc_cons_align): Declare.
3067 (HANDLE_ALIGN): Define.
3068 (sparc_handle_align): Declare.
3069 * config/tc-sparc.c (sparc_cons_align): New function.
3070 (sparc_handle_align): New function.
3071 * read.c (cons_worker): Call md_cons_align if it is defined.
3073 * as.h (struct frag): Add fr_file and fr_line fields.
3074 * frags.c (frag_new): Set fr_file and fr_line.
3075 (frag_var): Likewise.
3076 (frag_variant): Likewise.
3078 * as.h (struct frag): Remove unused align_mask and align_offset
3081 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
3082 From <uddeborg@carmen.se>.
3084 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
3086 * configure.in (mips-*-osf*): New target.
3087 * configure: Rebuild.
3089 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
3091 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
3093 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
3094 between co-processor comparisons and branches for the VR4300.
3096 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
3098 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
3099 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
3101 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
3102 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
3103 includedir): Use autoconf set values.
3106 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
3108 * listing.c (listing_eject): Don't do anything if listing is 0.
3109 (listing_list): Likewise.
3110 (listing_source_line): Likewise.
3111 (listing_title): Don't save title if listing is 0.
3112 (listing_source_file): Check listing rather than listing_tail.
3114 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
3115 using shared libraries.
3116 * configure: Rebuild.
3118 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
3120 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
3121 absolute expression if a relocation type was specified.
3123 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
3125 * configure.in: Add support for *-*-rtems* configurations.
3126 * configure: Rebuild.
3128 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
3130 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
3131 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
3132 opcodes library for alpha.
3133 * configure: Rebuild with autoconf 2.10.
3134 * config/tc-alpha.c: Substantial rewrite to add ELF support and
3135 use new opcode table.
3136 * config/tc-alpha.h (md_undefined_symbol): Don't define.
3137 (LOCAL_LABEL): Define differently if OBJ_ELF.
3138 (FAKE_LABEL_NAME): Define if OBJ_ELF.
3139 * config/alpha-opcode.h: Remove.
3140 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
3141 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
3142 include/opcode/alpha.h rather than config/alpha-opcode.h.
3144 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
3146 * config/obj-aout.c (obj_emit_relocations): Give an error if the
3147 relocation symbol was not resolved.
3148 * config/obj-coff.c (do_relocs_for): Likewise.
3150 * write.c (adjust_reloc_syms): Refetch the symbol section after
3151 calling S_GET_VALUE, since it may have changed.
3153 * expr.c (struct expr_symbol_line): Define.
3154 (expr_symbol_lines): New static variable.
3155 (make_expr_symbol): Add entry to expr_symbol_lines.
3156 (expr_symbol_where): New function.
3157 * expr.h: Use extern on function declarations.
3158 (expr_symbol_where): Declare.
3159 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
3160 rather than printing the meaningless name of an expression
3163 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
3165 * config/tc-i386.c (md_number_to_chars): Deleted.
3166 * config/tc-i386.h (md_number_to_chars): New macro.
3168 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
3170 (load_symbol_address, load_expression): Use build_mem.
3171 (build_operate): New function.
3172 (emit_addq_r): Use it.
3174 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
3176 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
3178 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
3180 * config/tc-vax.h (NOP_OPCODE): Define.
3182 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
3184 * config/obj-vms.h (S_IS_COMMON): Define.
3185 (S_IS_LOCAL): Check for \002 as well as \001.
3186 (LONGWORD_ALIGNMENT): New macro.
3187 (SUB_SEGMENT_ALIGN): Use it.
3189 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
3191 * config/vms-conf.h: Reconcile with conf.in.
3193 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
3195 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
3198 * doc/as.texinfo: Document that any number of hex digits can
3201 * as.c (struct defsym_list): Define.
3202 (defsyms): New static variable.
3203 (parse_args): Just put --defsym arguments on defsyms list, rather
3205 (main): Define defsyms after output file is created.
3207 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
3208 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
3210 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
3211 insn_error rather than calling check_absolute_expr.
3213 * as.c (emulation_name): Remove unused static variable.
3214 (default_emul_bfd_name): Add return NULL to avoid warning.
3215 * ecoff.c (ecoff_stab): Remove unused variables name and
3217 * frags.c (frag_new): Remove unused variable tmp.
3218 * hash.c (hash_grow): Parenthesize + within <<.
3219 (hash_print_statistics): Use %lu, not %d, to print unsigned
3221 * messages.c: Include "libiberty.h".
3222 (fprint_value): Add cast to avoid printf warning.
3223 (sprint_value): Likewise.
3224 * read.c: Include "ecoff.h".
3225 (emit_expr): Add casts to avoid printf warnings.
3226 * read.h: Use extern for function declarations.
3227 (pop_insert): Declare.
3228 * stabs.c: Include "ecoff.h".
3229 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
3230 former_last_fragP, and new_fragP.
3231 * subsegs.h (subsegs_print_statistics): Declare.
3232 * symbols.c (debug_verify_symchain): Change macro to discard
3234 * write.c (dump_section_relocs): Likewise.
3235 * write.h: Use extern for function declarations.
3236 (write_print_statistics): Declare.
3237 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
3239 * config/e-mipself.c (mipself_bfd_name): Likewise.
3240 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
3242 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
3243 emit relocations against external symbols.
3245 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
3246 message if bfd_reloc_type_lookup fails, rather than calling
3249 * config/tc-alpha.c (alpha_force_relocation): Add
3250 BFD_RELOC_12_PCREL to switch.
3252 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
3254 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
3255 TE_PE (Lfoo, not .Lfoo).
3257 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
3259 * read.c (s_fill): Don't warn about a zero repeat count.
3261 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
3262 coprocessor register.
3264 * config/tc-i386.c (md_assemble): When checking the size of a
3265 register to set the size of an instruction, do a bitwise and with
3266 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
3269 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3271 * config/tc-h8300.c (parse_reg): Tweak error messages.
3272 (build_bytes): Likewise.
3273 (skip_colonthing): Handle :32 suffix.
3274 (get_specific): Promote L_24 to L_32 if it makes a match.
3275 Don't always promote L_8 to L_16.
3276 (do_a_fix_imm): Clean up L_32 and L_24 handling.
3278 * config/tc-h8300.c (Smode): New variable.
3279 (h8300hmode): Turn off Hmode.
3280 (h8300smode): New function. Turn on Smode and Hmode.
3281 (md_pseudo_table): New ".h8300s" pseudo-op.
3282 (parse_reg): Handle "exr" register.
3283 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
3284 Handle "mach" and "machl" operands for ldmac.
3285 (get_specific): Handle "stm.l" and "ldm.l".
3286 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
3287 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
3290 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3292 * doc/as.texinfo: Reorder chapter of machine dependent options so
3293 that it is sorted by chip name.
3295 * doc/as.texinfo: Use consistant spelling of Vax.
3296 * doc/c-vax.texi: Likewise.
3298 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3300 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
3302 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
3303 (md_apply_fix): Likewise.
3304 (pa_try): New function.
3305 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
3307 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3309 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
3310 (pa_level): New function.
3312 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
3314 * listing.c (listing_newline): Don't do anything if listing is 0.
3316 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
3318 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
3319 symbol_create, not symbol_new.
3321 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
3323 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
3324 absolute symbol unless TC_FORCE_RELOCATION returns true.
3326 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
3328 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
3329 the symbol to a pointer. Don't set previous_file_symbol.
3330 Simplify symbol list rearrangement.
3331 (coff_frob_symbol): Don't do anything with C_FILE symbols.
3332 (coff_adjust_symtab): Don't check previous_file_symbol.
3334 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3336 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
3338 (md_pseudo_table): Add ppc_elf_lcomm.
3340 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
3342 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
3343 d0{24:1},d0' works without an immediate prefix on the bit numbers.
3344 (md_begin): Add digits to alt_notend_table.
3345 (md_parse_option): Make s a const pointer.
3347 * config/tc-sparc.c (md_pseudo_table): Add "empty".
3348 (s_empty): New static function.
3350 * config/obj-coff.c (struct filename_list): Only define if not
3352 (filename_list_head, filename_list_tail): Likewise.
3353 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
3354 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
3355 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
3356 have a section of N_ABS rather than N_DEBUG. If we do a merge,
3357 remove the new symbol from the list.
3358 (obj_coff_endef, both versions): Call tag_insert even if there is
3359 an old symbol with the same name, if the old symbol does not
3361 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
3362 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
3363 symbol that will be moved to the end of the symbol list.
3364 (coff_adjust_section_syms): Always call section_symbol for .text,
3366 (coff_frob_section): Likewise. Also, remove unused variable
3369 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
3370 manipulating frags directly.
3371 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
3374 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
3375 whether the next character is '*' before checking whether we are
3376 at the start of a line. Permit LINE_COMMENT_START to start a
3377 comment in state 1 (seen some whitespace) as well, to match the
3380 * gasp.c (do_align): Permit a fill value for .align.
3382 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
3384 * read.c (next_char_of_string): Warn if a newline is seen in the
3385 middle of a string. Call bump_line_counters when appropriate.
3387 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
3389 * symbols.c (colon): Use LOCAL_LABEL.
3391 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
3393 * Makefile.in (install): Don't check to see if tooldir exists.
3394 Make $(tooldir) and $(tooldir)/bin.
3396 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3398 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
3401 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
3403 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
3404 insn_error. Don't put the string "ERROR" in insn_error. Set
3405 insn_error rather than calling as_warn for an unsupported opcode.
3407 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
3409 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
3410 before permitting -64.
3411 * output-file.c (output_file_create): Remove duplicate
3414 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
3416 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
3417 section rather than a .reginfo section.
3418 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
3421 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
3422 bit value with the high bit set.
3424 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
3426 * read.c (s_lcomm): Set section flags for .sbss section.
3428 * config/tc-mips.c (mips_64): New static variable.
3429 (mips_target_format): If mips_64, return elf64 targets rather than
3431 (md_longopts): Add "32" and "64".
3432 (md_parse_option): Handle -32 and -64.
3433 (md_show_usage): Mention -32 and -64.
3434 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
3437 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3439 * config/tc-ppc.c (comment_chars): Make '!' a comment character
3440 for Solaris compatibility.
3442 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
3443 .stabd with 4 arguments into a .stabn.
3445 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
3447 * config/tc-mips.c (macro): When passing X_add_number to
3448 macro_build, cast it to int first.
3450 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
3452 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
3453 created by emit_expr.
3455 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
3456 as_perror rather than assert.
3458 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
3460 * config/tc-mips.c (mips_ip): Mark sections created to hold
3461 floating point information as read only.
3463 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
3465 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
3467 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3469 * read.c (potable): Add .skip as a synonym for .space.
3471 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
3472 4 arguments, providing the 4th argument is 0, to allow
3473 compatibility with the Solaris assembler.
3475 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
3477 * config/tc-sh.h (struct sh_segment_info_type): Define.
3478 (TC_SEGMENT_INFO_TYPE): Define.
3479 (sh_frob_label): Declare.
3480 (tc_frob_label): Define.
3481 (sh_flush_pending_output): Declare.
3482 (md_flush_pending_output): Define.
3483 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
3484 reloc before the instruction if necessary.
3485 (sh_frob_label): New function.
3486 (sh_flush_pending_output): New function.
3487 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
3488 when looking for the reloc for the target of .uses.
3489 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
3490 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
3492 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
3493 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
3494 the absolute symbol.
3496 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
3497 TC_SEGMENT_INFO_TYPE is defined.
3499 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
3501 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
3502 matches the register size.
3504 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
3506 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
3508 (do_relocs_for): Likewise.
3509 (fixup_segment): Don't just quit if linkrelax is set. Try to
3510 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
3513 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3515 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
3516 relative relocations with -mrelocatable. Also allow unfixed
3517 relocs in .ex_shared.
3519 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
3521 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
3522 non-zero before assuming this is a long file name.
3523 (w_strings): Likewise.
3524 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
3526 * config/obj-coff.c (w_strings): Move declaration of i inside
3527 #ifdef block which uses it.
3529 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
3531 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
3532 "relaxmode". Output relocs which identify various relaxing
3533 possibilities for mov.[bwl] instructions.
3534 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
3536 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
3538 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
3539 (MD_APPLY_FIX3): Define.
3540 * config/tc-arm.c (my_get_expression): Only watch for bad segments
3542 (md_apply_fix3): Renamed from md_apply_fix.
3543 If pcrel reloc and symbol is in different section, undo effects
3546 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
3548 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
3549 any reloc with an LR% or RR% field selector for SOM.
3551 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
3553 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
3556 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
3558 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
3560 (yank_symbols): Likewise.
3562 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
3564 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
3565 BFD_ASSEMBLER, add name field.
3566 * config/obj-coff.c: Include "libiberty.h".
3567 (coff_header_append): Handle long section names.
3568 (crawl_symbols): Just use the name field for the symbol name,
3569 without worrying about null byte termination.
3570 (w_strings): Handle long section names.
3571 (write_object_file): Likewise. Also, use the name field, rather
3573 (obj_coff_add_segment): Permit long section names.
3574 (obj_coff_init_stab_section): Use the name field, rather than
3576 (adjust_stab_section): Likewise.
3577 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
3579 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
3580 (mem_fmt): Likewise.
3581 (md_apply_fix): Don't check fx_im_disp field.
3583 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
3585 * configure.in: Add * after sparc*-*-vxworks.
3586 * configure: Rebuild.
3588 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
3589 define it to comment_chars. Use tc_comment_chars rather than
3591 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
3592 * config/tc-m68k.h (tc_comment_chars): Define.
3593 (m68k_comment_chars): Declare.
3594 * config/tc-m68k.c (m68k_comment_chars): Rename from
3595 comment_chars. Change into a pointer rather than an array.
3596 (md_longopts): Add "bitwise-or".
3597 (md_parse_option): Handle OPTION_BITWISE_OR.
3598 (md_show_usage): Mention --bitwise-or.
3599 * doc/c-m68k.texi: Document --bitwise-or.
3601 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
3603 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
3606 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
3607 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
3608 correct handling of input line pointer, and call
3609 demand_empty_rest_of_line.
3611 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
3613 * config/tc-sparc.c (in_bitfield_range): New static function.
3614 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
3615 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
3616 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
3617 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
3618 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
3620 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
3622 * config/obj-coff.c: BFD_ASSEMBLER:
3623 (coff_last_bf): New static variable.
3624 (coff_frob_symbol): Set endndx of a .bf symbol.
3626 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
3627 (last_bfP): New static variable.
3628 (yank_symbols): Set endndx of a .bf symbol.
3630 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3632 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
3633 and -s options. Add -be for good measure.
3635 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
3637 * read.c (s_space): Support non-constant fill value. Handle fill
3638 value correctly for a size other than 1.
3640 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
3642 * config/tc-arm.c (my_get_float_expression): Update call to
3643 gen_to_words, X_PRECISION changed from 6 to 5.
3645 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3647 * config/tc-ppc.c (register_name,reg_name_search): Move register
3648 name lookup from PE specific code to all targets. Add support for
3649 -mregnames/-mno-regnames to control whether register names are
3651 (md_assemble): Call register_name for all platforms.
3652 (md_parse_option): Add support for -mregnames/-mno-regnames.
3654 * configure.in (powerpcle*-*-solaris): Add support.
3655 (powerpc*-*-linux): Ditto.
3656 * configure: Regenerate.
3658 * config/ppc-sol.mt: New config file for PowerPC Solaris.
3660 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
3662 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
3663 be associated with a single %lo reloc.
3665 * config/tc-mips.c (load_address): Cast X_add_number to valueT
3666 before comparing against MAX_GPREL_OFFSET, so that negative
3667 numbers are handled correctly.
3670 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
3672 * config/tc-sparc.c (last_insn): New static variable.
3673 (md_assemble): Warn about putting floating point branches in a
3674 delay slot. If architecture is less than v9, insert NOP
3675 instructions between floating point instructions and floating
3676 point branches. (The SunOS assembler does both these operations.)
3677 Save the last instruction opcode.
3678 (sparc_ip): Add pinsn parameter. Change caller.
3680 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
3681 for byte jump to next instruction to skip empty frags.
3683 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
3685 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
3686 for addq with a 16 bit signed value, just emit a lda instruction
3689 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
3691 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
3694 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
3696 * configure.in: Permit --enable-shared to specify a list of
3698 * configure: Rebuild.
3700 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
3702 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
3703 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
3705 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3707 * config/atof-ieee.c: Fix handling of denormalized extended
3708 precision numbers and overflow/underflow detection.
3709 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
3710 not include the 16 bit gap in the m68k extended precision format.
3712 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
3714 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
3716 * configure: Rebuild.
3718 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
3720 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
3721 be accessed using the $gp register.
3722 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
3724 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
3726 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
3727 bfd_mach_sparc_sparclet if current_architecture is sparclet.
3729 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
3731 * read.c (get_line_sb): Bump line counters based on
3732 input_line_pointer[-1], not *input_line_pointer. Don't bother to
3733 call LISTING_NEWLINE.
3734 (s_macro): Don't call demand_empty_rest_of_line.
3735 * app.c (do_scrub_chars): When handling C style comments, unget
3738 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
3740 * read.h (enum linkonce_type): Define.
3741 (s_linkonce): Declare.
3742 * read.c (potable): Add "linkonce".
3743 (s_linkonce): New function.
3744 * subsegs.h (segment_info_type): Add linkonce field to
3745 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
3746 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
3747 (obj_coff_pe_handle_link_once): Declare if TE_PE.
3748 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
3750 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
3751 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
3752 entry based on the linkonce field in segment_info.
3753 * doc/as.texinfo: Document .linkonce.
3755 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
3757 * doc/as.1: Changed to be recognized by catman -w on Solaris.
3759 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
3761 * stabs.c (s_stab_generic): Call the listing functions before
3762 doing the rest of the processing, which may involve freeing the
3763 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
3764 SEPARATE_STAB_SECTIONS case.
3766 * config/tc-hppa.c: Remove nested comment.
3767 (tc_gen_reloc): Move label done inside the ifdef in which it is
3769 (md_apply_fix): Pass pointers to correct types to libhppa.h
3770 functions. Always return a value.
3772 * config/tc-mips.h (tc_frob_file): Define.
3773 (mips_frob_file): Declare.
3774 * config/tc-mips.c (struct mips_hi_fixup): Define.
3775 (mips_hi_fixup_list): New static variable.
3776 (imm_unmatched_hi): New static variable.
3777 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
3778 offset_reloc. Pass imm_unmatched_hi to append_insn.
3779 (append_insn): Add unmatched_hi parameter. If it is set, add the
3780 new fixup to mips_hi_fixup_list. Change all callers.
3781 (mips_ip): Set imm_unmatched_hi when appropriate.
3782 (mips_frob_file): New function.
3784 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
3786 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
3787 * configure: Regenerated.
3789 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
3791 * as.c (main): Call bfd_set_error_program_name.
3793 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
3795 * as.h (strdup): Don't declare.
3796 * stabs.c: Include libiberty.h
3797 (get_stab_string_offset): Use xstrdup rather than strdup.
3798 (s_stab_generic): Likewise.
3799 * as.c (parse_args): Likewise.
3800 * read.c (s_mri_sect): Likewise.
3802 * gasp.c (change_base): Recognize \(...) construct documented to
3803 pass through enclosed characters literally through to the output.
3804 (process_assigns): Likewise. Also, be more careful to avoid
3805 looking past the end of the buffer.
3807 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
3809 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
3810 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
3812 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3814 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
3816 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
3818 * config/alpha-opcode.h: Added cvtst instruction.
3820 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
3822 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
3823 string. Extract the addend from the result of expression.
3825 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
3827 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
3828 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
3829 mode, change the state to 3 rather than 1.
3831 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
3833 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
3834 correspond to 11 March change.
3836 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
3838 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
3839 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
3841 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3843 * configure: Rebuild with autoconf 2.8.
3845 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
3847 * config/atof-ieee.c (gen_to_words): Improve handling of
3848 X_PRECISION numbers. Based on patches from Andreas Schwab
3849 <schwab@issan.informatik.uni-dortmund.de>.
3851 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
3853 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
3855 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
3856 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
3857 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
3858 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
3861 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
3863 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
3865 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
3867 * config/tc-hppa.c (SUBSEG_MILLI): Define.
3868 (pa_def_subspaces): Add $MILLICODE$.
3869 (pa_spaces_begin): Set section flags for $MILLICODE$.
3871 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
3873 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
3874 not SHT_NOBITS. Don't tamper with flags based on type if a
3875 special section was found (revert Feb 29 change).
3877 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
3878 if aligning to a longword boundary or greater.
3880 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3882 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
3884 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
3886 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
3887 * configure: Regenerated.
3889 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
3891 * config/tc-hppa.c: Add default definitions for R_N0SEL and
3892 R_N1SEL since they're not defined for old versions of hpux.
3894 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
3895 Set "sym_ptr_ptr" and "addend" fields to dummy values for
3896 R_N0SEL and R_N1SEL.
3898 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3900 * flonum-konst.c: Add two more constants for 1e+-2048 and
3901 1e+-4096, and correct the other constants.
3903 * symbols.c (resolve_symbol_value): Handle O_logical_not.
3905 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3907 * config/obj-elf.c (obj_elf_section): Allow predefined section
3908 types to set the nobits type. Avoid a shadowed declaration.
3910 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
3912 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
3913 reduce relocs using e_nlrsel field selectors.
3915 * write.c (fix_new_exp): Don't use #elif. Some compilers
3918 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
3920 (pa_chk_field_selector): Handle new field selectors for SOM.
3922 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3924 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
3925 * configure: Rebuild.
3926 * config/te-linux.h (LOCAL_LABELS_FB): Define.
3927 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
3929 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
3932 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
3934 * mpw-make.sed: Update to handle shared library support.
3936 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
3938 * config/tc-sparc.c (sparc_ip): Print all architectures that support
3939 the insn on mismatch.
3941 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3943 * configure.in: Add support for a29-coff.
3944 * configure: Rebuild.
3946 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
3948 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
3949 of the section when looking for the R_SH_USES fixup, because the
3950 frag addresses have not yet been adjusted.
3952 * gdbinit.in: Set a breakpoint on as_warn_where.
3954 * config/tc-mips.c (macro): Add missing arguments to macro_build
3955 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
3957 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
3959 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
3960 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
3962 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
3964 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
3966 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
3968 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
3969 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
3970 Recognize [uU] format args as sparclet cpregs.
3972 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
3974 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
3977 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
3979 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
3980 well as S_IS_EXTERNAL.
3981 (tc_fix_adjustable): Likewise.
3982 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
3983 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
3985 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
3986 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
3988 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
3990 * config/tc-sparc.c (max_architecture): Change to sparclite for
3992 (default_compatible): Delete.
3993 (sparc_ffs): New function.
3994 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
3995 (sparc_ip): Rewrite architecture match and bump logic.
3997 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
3999 * configure.in: Check for 'do not mix' from native linker before
4000 trying to use -rpath.
4001 * configure: Rebuild.
4003 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
4005 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4006 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4007 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4008 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
4010 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
4011 to the symbol lnnoptr field, to get the correct file offset.
4013 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4015 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
4016 symbols that are not function, file, or section symbols to be
4019 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
4021 * configure: Set and substitute RPATH_ENVVAR.
4022 * configure: Rebuild.
4023 * Makefile.in (RPATH_ENVVAR): New variable.
4024 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
4026 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
4027 doesn't need opcodes. If configuring shared, opcodes needs bfd.
4028 * configure: Rebuild.
4030 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
4032 * read.c (s_mri_sect): Don't return '\0' in type. Set all
4033 appropriate flags in BFD section.
4035 * configure.in (m68k-*-psos*): New target.
4036 * configure: Rebuild.
4037 * config/te-psos.h: New file.
4038 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
4041 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
4043 From Alan Modra <alan@spri.levels.unisa.edu.au>:
4044 * configure.in: Remove duplicate setting of cpu_type. Check
4045 whether opcodes library is required for on all targets, not just
4047 * configure: Rebuild.
4049 * config/tc-mips.c (mips_big_got): New static variable.
4050 (s_extern): Don't declare.
4051 (reg_needs_delay): New static function.
4052 (macro_build): Permit GOT/CALL_HI/LO relocs.
4053 (macro_build_lui): If place is not NULL, use the number in the
4055 (load_address): Handle mips_big_got case.
4056 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
4058 (OPTION_XGOT): Define.
4059 (md_longopts): Add "xgot" if OBJ_ELF.
4060 (md_parse_option): Handle -xgot.
4061 (md_show_usage): Mention -xgot.
4062 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
4063 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
4065 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4067 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
4068 the byte relocation, point it to the low byte of the word.
4070 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
4072 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
4073 * configure: Rebuild.
4075 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
4077 * configure.in: Recognize any sparc* cpu.
4078 * configure: Regenerated.
4080 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
4082 * read.c (potable): Add "mri" and ".mri".
4083 (s_mri): New function.
4084 * read.h (s_mri): Declare.
4085 * app.c (scrub_m68k_mri): New static variable.
4086 (mri_pseudo): New static variable.
4087 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
4088 flag_m68k_mri. Initialize scrub_m68k_mri.
4089 (mri_state, mri_last_ch): New static variables.
4090 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
4092 (app_push): Save new fields.
4093 (app_pop): Restore new fields.
4094 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
4095 If TC_M68K, use a trivial state machine to look for occurrences of
4096 the .mri pseudo-op, and change the mode appropriately.
4097 * as.h (do_scrub_begin): Update prototype.
4098 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
4100 * config/tc-m68k.c (reg_prefix_optional_seen): New static
4102 (m68k_mri_mode_change): New function.
4103 (md_parse_option): Set reg_prefix_optional_seen.
4104 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
4105 (MRI_MODE_CHANGE): Define.
4106 * doc/as.texinfo: Document .mri pseudo-op.
4108 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
4111 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4113 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
4114 * config/m68k-parse.h (enum pic_relocation): Define.
4115 (struct m68k_exp): Add pic_reloc field.
4116 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
4117 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
4118 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
4120 * config/tc-m68k.c: Delete definition of NO_RELOC.
4121 (struct m68k_it): Add pic_reloc field.
4122 (add_fix): Copy over pic_reloc field.
4123 (md_pseudo_table): Interpret .align parameter as byte count.
4124 (mote_pseudo_table): Likewise.
4125 (tc_m68k_fix_adjustable): New function.
4126 (get_reloc_code): New function.
4127 (md_assemble): Use it as last argument to fix_new_exp.
4128 (md_apply_fix_2): For a relocation against a symbol don't put the
4129 addend into the data.
4130 (tc_gen_reloc): Different addend computation for OBJ_ELF.
4131 (m68k_ip): Don't relax an operand that requires pic relocation.
4132 (md_begin): Align .text, .data and .bss on 4 byte boundary by
4134 * write.c (fixup_segment): Don't add symbol value to addend if
4135 TC_M68K and OBJ_ELF.
4136 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
4137 (motorola_operand): Add rule for `(zapc, EXPR)'.
4139 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
4141 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
4142 *really* is permissible before the comma.
4144 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
4146 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
4147 inserting nop instructions.
4149 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
4151 * config/te-aux.h: Change include of aux.h to aux-coff.h.
4153 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
4155 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
4156 class setting for a CALLNAME symbol in COFF.
4158 * read.c (potable): Pass negative numbers for new .balign[wl] and
4159 .p2align[wl] pseudo-ops.
4160 (s_align_bytes): Treat a negative argument as specifying the fill
4162 (s_align_ptwo): Likewise.
4164 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
4166 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
4167 (do_align): Take new len parameter. Change all callers. Pass it
4169 (s_align_bytes): Arg now indicates the length of the fill pattern.
4170 (s_align_ptwo): Likewise.
4171 * config/obj-coff.c (write_object_file): Pass length to
4173 * config/tc-i386.h (md_do_align): Take new len parameter.
4174 * config/tc-m88k.h (md_do_align): Likewise.
4175 * config/tc-m88k.c (m88k_do_align): Likewise.
4176 * config/tc-sh.h (md_do_align): Likewise.
4177 * config/tc-sh.c (sh_do_align): Likewise.
4178 * doc/as.texinfo: Document new pseudo-ops.
4180 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
4181 done in cvt_frag_to_fill.
4183 * config/tc-sh.h (sh_do_align): Declare.
4184 (md_do_align): Define.
4185 * config/tc-sh.c (sh_do_align): New function.
4187 * ecoff.c (ecoff_build_lineno): Don't try to store the address
4188 difference if the next address is before the current one.
4190 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
4191 (archs): Initialize new field.
4192 (m68k_ip): Don't list alias names when listing CPUs which support
4195 * as.c (main): Call parse_args before read_begin.
4196 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
4197 front of generated pseudo-ops.
4198 * read.c (potable): Ignore "name".
4199 (s_app_file): Permit a single quote after the string, since one
4200 may appear in m68k MRI mode.
4202 * configure.in: Check for --enable-shared. If linking against
4203 shared BFD and opcodes, fix library name on SunOS, and try to set
4205 * configure: Rebuild.
4207 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
4209 * as.h (flag_m68k_mri): Declare.
4210 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
4211 * Many files: For MRI syntax that is specific to the m68k MRI
4212 assembler, check flag_m68k_mri rather than flag_mri or
4213 MRI_MODE_NEEDS_PSEUDO_DOT.
4215 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
4217 * config/tc-i960.c (ARCH_HX): Define.
4219 (targ_has_sfr): Handle ARCH_HX.
4220 (targ_has_iclass): Handle ARCH_HX.
4221 (tc_coff_fix2rtype): Add return 0 to avoid warning.
4222 (tc_headers_hook): If the architecture was specified explicitly,
4223 use it when setting the flags. Set the extern variable coff_flags
4224 rather than headers->filehdr.f_flags, since the latter is set
4225 unconditionally in obj-coff.c.
4226 (i960_handle_align): Remove unused variable fixp.
4228 Support for building bfd and opcodes as shared libraries, based on
4229 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
4230 * configure.in: Set OPCODES and BFD to search directories.
4231 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
4232 * configure: Rebuild.
4233 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
4234 (LIBDEPS): New variable.
4235 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
4236 $(HLDFLAGS) in link.
4237 (check): Set LD_LIBRARY_PATH in the environment.
4239 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
4241 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
4242 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
4243 read-only, not read/write.
4245 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
4247 * Makefile.in (INSTALL_XFORM): Remove -e.
4249 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
4251 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
4252 than comparing S_GET_SEGMENT to undefined_section.
4253 (write_object_file): Skip symbols which were equated to an
4254 undefined or common symbol.
4255 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
4256 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4258 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
4259 or S_IS_COMMON call S_GET_VALUE.
4260 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4261 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
4262 to an undefined or common symbol, convert the reloc to be against
4264 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4265 undefined or common symbol.
4266 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4267 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
4268 to an undefined or common symbol, convert the reloc to be against
4270 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4271 undefined or common symbol.
4272 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
4273 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4275 (yank_symbols): Skip symbols which were equated to an undefined or
4278 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
4280 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
4281 * config/obj-bout.h (S_IS_LOCAL): Likewise.
4283 * configure.in: Make sure we only add m68k-parse.o to
4284 ${extra_objects} once, no matter how many m68k targets have been
4286 * configure: Rebuild.
4288 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
4290 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
4291 * configure: Rebuild.
4293 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
4295 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
4296 * doc/c-m68k.texi: Document .extend and .ldouble.
4298 * configure.in (m68*-apple-aux*): New target.
4299 * config/te-aux.h: New file.
4300 * config/obj-coff.c (compare_external_relocs): New static function
4302 (do_relocs_for): Sort relocs if TE_AUX.
4303 (fixup_segment): If TE_AUX, store common symbol value in segment.
4304 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
4306 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
4308 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
4310 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
4312 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
4313 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
4315 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
4316 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
4317 an undefined symbol and the size of a function symbol.
4318 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
4319 for all common symbols.
4321 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
4323 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
4326 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
4329 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
4331 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
4332 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
4334 * ecoff.c (localsym_t): Add addend field.
4335 (add_ecoff_symbol): Add addend argument. Change all callers.
4336 (coff_sym_value): Make static.
4337 (coff_sym_addend): New static variable.
4338 (ecoff_directive_def): Initialize coff_sym_addend.
4339 (ecoff_directive_val): Accept symbol + constant.
4340 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
4341 (ecoff_build_symbols): Include the addend in the symbol value.
4343 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
4345 * config/tc-ppc.c (md_assemble): Ignore overflow on
4346 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
4348 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4350 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
4351 bytes in size, so offset appropriately in big endian mode when
4352 writing the bottom 2 bytes.
4354 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
4356 * config/tc-sparc.c (default_compatible): New static local.
4357 (md_begin): Initialize it. Rewrite warn_on_bump handling.
4358 (sparc_ip): If no architecture or -bump specified, don't mark as
4359 mismatched those in default_compatible.
4361 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
4363 SCO ELF support from Robert Lipe <robertl@arnet.com>:
4364 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
4365 * configure: Rebuild.
4366 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
4367 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
4368 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
4369 (sco_id): Declare if SCO_ELF.
4371 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
4373 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
4374 ({max,warn_after}_architecture): New static locals.
4375 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
4376 If both architecture and -bump requested, set max_architecture to max.
4377 (sparc_md_end): Simplify.
4378 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
4379 Rewrite code to bump architecture and check for conflicts.
4380 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
4381 with Solaris assembler.
4382 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
4383 (md_show_usage): Update.
4385 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
4387 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
4389 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
4391 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
4392 #ifdef sparcv9 when choosing value.
4395 (sparc_md_end): Declare.
4396 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
4397 (initial_architecture): New static local.
4398 (can_bump_v9_p): Likewise.
4399 (NO_V9): Delete all occurrences.
4400 (sparc_md_end): New function.
4401 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
4402 Don't bump architecture to v9 unless can_bump_v9_p set.
4403 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
4404 * configure.in (sparc64 target cpu): Don't set obj_format here.
4405 (SPARC_V9): Renamed from sparcv9.
4406 (sparc64-*-elf*): Define SPARC_ARCH64.
4407 * configure: Regenerated.
4408 * acconfig.h (SPARC_V9): Renamed from sparcv9.
4409 (SPARC_ARCH64): Add.
4410 * conf.in: Regenerated.
4411 * config/vmsconf.h: Update.
4413 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
4415 * config/tc-mips.c (load_register): Optimise "dli" loads.
4416 (md_show_usage): add "-mcpu=vr4100" to help text.
4418 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
4420 * symbols.c (resolve_symbol_value): If a symbol is equated to an
4421 undefined symbol, preserve the X_op of O_symbol.
4422 (S_GET_VALUE): Fix check to permit this case.
4423 * write.c (write_relocs): If a reloc is against an undefined
4424 symbol equated to another symbol, change the reloc to be against
4426 * config/obj-coff.c (do_relocs_for): Likewise.
4428 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
4431 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4433 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
4434 computer is PowerPC.
4436 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
4438 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
4439 mentioned in the eabi.
4441 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
4443 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
4444 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
4446 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4448 * config/tc-ppc.c (mapping): Add more relocation suffixes.
4450 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4452 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
4453 as a section it is ok to have unadorned -mrelocatable pointers in.
4455 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4457 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
4460 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4462 * config/obj-elf.c (obj_elf_section): Add hooks so machine
4463 dependent section attributes can be handled.
4465 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
4466 macros to add support for exclude section flag and ordered section
4469 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
4470 functions to add support for exclude section flag and ordered
4473 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
4475 * subsegs.c (section_symbol): Don't try to look up the section
4476 symbol in the hash table. It should be possible to have a symbol
4477 with the same name as a section, but no connection to it.
4479 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
4480 From James Carlson <carlson@xylogics.com>.
4482 * expr.c (operand): Skip whitespace after a close parenthesis.
4483 From James Carlson <carlson@xylogics.com>.
4485 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4487 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
4488 as_warn_where for relocation overflow.
4489 (parse_reg): Accept register name only if next character is
4492 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
4494 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
4495 addresses for static variables.
4497 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4499 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
4500 and xgot give the old toc16 relocation.
4501 (md_apply_fix3): Support all GOT relocations.
4503 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
4505 * config/tc-mips.c (load_address): Correctly handle a constant in
4506 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
4508 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
4510 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
4511 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
4512 (build_Mbytes): Handle REG_B.
4514 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
4516 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
4518 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
4520 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
4522 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
4524 * config/obj-coff.c (write_object_file): Set the s_align field to
4525 the number of bytes, rather than to the power of 2.
4527 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
4529 * Makefile.in (DISTCLEAN_HERE): New variable.
4530 (distclean): Use it.
4531 (maintainer-clean): Depend upon clean-here rather than clean,
4532 distclean, and clean-info. Run make maintainer-clean in doc.
4533 Remove files listed in DISTCLEAN_HERE.
4534 * doc/Makefile.in (maintainer-clean realclean): Split out from
4535 distclean. Depend upon clean-info and distclean.
4537 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
4539 * mac-as.r: Fix copyright and version strings.
4540 (cfrg): Use PROG_NAME instead of literal name.
4542 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
4544 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
4546 * config/tc-a29k.h (tc_unrecognized_line): Define.
4547 * config/tc-a29k.c (a29k_unrecognized_line): New function.
4548 (md_operand): Handle a29k style local dollar labels.
4550 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
4552 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
4554 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
4556 * read.c (s_fill): If md_flush_pending_output is defined, call
4559 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
4561 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
4562 Treat rs_align_code like rs_align.
4564 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4566 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
4567 converting an absolute address into a PC-relative one.
4569 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
4571 * mpw-config.in: Don't always use te-generic.h for emulation.
4572 (powerpc-apple-macos): Use emulation te-macos.h.
4574 (mips-gm-magic): New configuration.
4576 * mpw-make.sed (install, install-only): Edit in Mac-specific
4579 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
4581 * configure.in: Improve message about unsupported ELF targets.
4582 * configure: Rebuild.
4584 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
4585 pattern is zero. From Manfred Hollstein.
4587 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
4589 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
4590 the various idata sections, we check the name on the .section pseudo.
4592 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4594 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
4595 add section's paddr to add_number; compatibility to native as and
4598 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
4600 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
4602 * hash.c (struct hash_entry): Moved here...
4603 * hash.h (struct hash_entry): ...from here.
4605 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
4606 if it's already known to be null.
4608 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4610 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
4611 bit relocs converted to PC relative relocs. This turned out to
4612 add the offset from the beginning of .text twice.
4614 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
4616 * stabs.c (s_stab_generic): In 's' case, free string from
4619 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
4621 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
4624 * subsegs.h (segment_info_type): Make bitfields unsigned.
4626 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
4627 and move them together. On most systems this will reduce the
4628 structure size by one word.
4629 (operatorT): Define O_max.
4630 * expr.c (expr_begin): Verify that X_op is wide enough to hold
4633 * read.c (pop_insert): Print error returned by hash table
4636 * as.c (dump_statistics): Split out from main; dump some hash
4637 table stats and target-specific stats.
4638 (start_time): No longer automatic to main.
4639 (main): Set file-level start_time and call dump_statistics at
4640 exit. Exit by calling xexit.
4641 (show_usage): Make --statistics description less specific.
4642 * subsegs.c (subsegs_print_statistics): New function.
4643 * write.c (write_print_statistics): New function.
4644 (n_fixups): New static variable.
4645 (fix_new_internal): Increment it.
4646 * read.c (read_print_statistics): New function.
4647 * read.h (read_print_statistics): Declare.
4648 * symbol.c (symbol_print_statistics): New function.
4649 * symbol.h (symbol_print_statistics): Declare.
4650 * hash.c (hash_print_statistics): New function.
4651 * hash.h (hash_print_statistics): Declare.
4652 * config/tc-i386.c (i386_print_statistics): New function.
4653 * config/tc-i386.h (i386_print_statistics): Declare.
4654 (tc_print_statistics): New macro.
4655 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
4658 * hash.c (DELETED): Rewrite to use a valid but unique address.
4659 (START_POWER): Reduce to 10.
4660 (enum stat_enum): New enumerator, replacing STAT_* index macros.
4661 Add new values for counting strcmp calls.
4662 (GROW_FACTOR): New macro.
4663 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
4665 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
4666 (hash_new): Use FULL_VALUE.
4667 (struct hash_control): Definition moved here.
4668 (hash_code): Don't mask to low bits.
4669 (hash_ask): Mask returned hash code here. Check hash value before
4670 calling strcmp; count strcmp calls.
4671 * hash.h (struct hash_control): Declare, don't define, here.
4672 (HASH_STATLENGTH): Deleted.
4673 (struct hash_entry): Add field for hash code.
4674 (hash_say, hash_apply): Don't declare.
4676 * hash.c (destroy): Return void.
4677 (applicatee): Ditto.
4678 (main): Fix declarations.
4679 (hash_apply): Return void. Argument `function' returns void. Put
4680 inside "#ifdef TEST".
4681 (hash_say): Define only if TEST is defined.
4682 * hash.h (hash_apply, hash_say): Declarations deleted.
4684 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
4686 * configure: Rebuild with autoconf 2.7.
4688 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
4690 * aclocal.m4 (AC_PROG_CC): Remove local definition.
4691 * configure: Rebuild with autoconf 2.6.
4693 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
4695 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
4696 (ppc_stabx): Don't increment ppc_debug_name_section_size.
4698 (ppc_frob_file): Remove.
4699 * config/tc-ppc.h (tc_frob_file): Don't define.
4700 (ppc_frob_file): Don't declare.
4702 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
4704 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
4705 * config/alpha-opcode.h: Include one-operand variants of jmp and
4708 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
4709 with te-delta.h in 8.3 file systems.
4710 * configure.in: Adjusted.
4712 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
4714 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
4716 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
4718 * expr.c (operand): Handle MRI suffixes after unadorned 0.
4720 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
4722 Version 2.6 released.
4723 * Makefile.in (VERSION): Updated to 2.6.
4725 * config/obj-coff.c (write_object_file): Change use of md_do_align
4726 to pass a pointer rather than a fill value, to match other uses.
4728 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
4730 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
4732 * as.c (main): Move md_end call to just after call to
4733 perform_an_assembly_pass. Delete cpu-specific code here.
4734 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
4735 * config/tc-arm.c (md_end): Unused function deleted.
4736 * config/tc-ns32k.c (md_end): Ditto.
4738 * config/tc-i386.c (i386_align_code): New function, moved here
4739 from HANDLE_ALIGN macro.
4740 * config/tc-i386.h (HANDLE_ALIGN): Call it.
4742 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4744 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
4747 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4749 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
4750 multi-byte nops to avoid changing gcc. The necessary gcc change
4751 might break old assemblers.
4753 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4755 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
4756 generate optimal multi-byte nop instructions for ".align n"
4757 ".align n,0x90", and aligns requiring more than 15 bytes of
4758 padding still generate multiple 0x90's as before.
4760 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
4762 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
4764 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
4766 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
4767 * configure: Update.
4768 * mpw-make.sed: Reorder commands to make sed happier.
4769 * config/te-macos.h: New file.
4770 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
4772 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
4774 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
4775 conditional branches.
4776 (md_apply_fix): Likewise.
4778 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
4780 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
4781 generate a reloc which the linker will not handle correctly. Fix
4782 overflow checking--R_IREL is 18 bits, not 17.
4784 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
4786 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
4787 from a PC relative reloc if TC_A29K.
4789 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
4790 code depends upon it.
4792 * config/tc-a29k.c (md_operand): Handle $float, $double, and
4793 $extend. Based on code from Eric Freudenthal
4794 <freudenthal@nyu.edu>.
4795 * config/tc-a29k.h (LEX_DOLLAR): Define.
4796 * read.c (LEX_DOLLAR): Define if not defined.
4797 (lex_type): Use LEX_DOLLAR.
4799 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
4801 * configure.in (a29k-nyu-sym1): New target, just like other a29k
4804 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
4806 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
4808 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
4810 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
4811 used only by "dlltool.c".
4813 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
4815 * config/tc-alpha.c: Undefine inline if not __GNUC__.
4816 (md_pseudo_table): Don't define "extern".
4818 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
4820 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
4822 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
4824 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
4826 * macro.c (macro_expand_body): Don't warn about == with a
4827 nonexistent parameter, in case it is in a comment field.
4829 * as.c (main): On TC_A29K, call macro_init with macro_alternate
4831 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
4832 set, even if macro_alternate is set.
4833 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
4834 (sub_actual): If macro_strip_at, and kind is '@', don't look up
4835 the token unless it ended in '@'.
4836 * config/tc-a29k.c (line_separator_chars): Remove '@'.
4837 * doc/c-a29k.texi: Document macro usage on A29K.
4839 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
4841 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
4843 (install_operand): Likewise.
4845 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
4847 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4849 * configure.in (m88k-motorola-sysv*): New target.
4850 * configure: Rebuild.
4851 * config/te-delta88.h: New file.
4852 * config/obj-coff.c (write_object_file): Use md_do_align if it is
4854 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
4855 (md_do_align): Define.
4856 * config/tc-m88k.c: Include "subsegs.h".
4857 (m88k_do_align): New function.
4859 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
4860 (COFF_NOLOAD_PROBLEM): Define.
4861 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
4863 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
4865 * config/tc-i386.c (md_assemble): For a jump instruction with
4866 non-constant target, require 7 available bytes in the current
4869 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
4871 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
4874 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
4876 * configure.in (alpha-*-linux*): Use ecoff.
4877 * configure: Rebuild.
4878 * ecoff.c (ecoff_directive_extern): New function.
4879 (ecoff_directive_weakext): New function.
4880 (ecoff_build_symbols): Handle weak symbols.
4881 (ecoff_setup_ext): Likewise.
4882 (ecoff_frob_symbol): Warn about weak common symbols.
4883 * ecoff.h (ecoff_directive_extern): Declare.
4884 (ecoff_directive_weakext): Declare.
4885 * symbols.c (S_IS_WEAK): New function.
4886 * symbols.h (S_IS_WEAK): Declare.
4887 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
4889 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
4892 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
4894 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
4896 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
4897 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
4898 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
4899 * config/obj-coff.c (coff_frob_symbol): Don't call
4900 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
4901 one. If OBJ_XCOFF, try to figure out whether the symbol is going
4904 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
4905 (ppc_stab_symbol): New static variable.
4906 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
4907 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
4908 sy_tc.real_name to the stab string.
4909 (ppc_bc, ppc_ec): New static functions.
4910 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
4912 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
4914 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
4917 * input-scrub.c (input_scrub_push): Reset sb_index.
4919 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
4921 * listing.c (listing_newline): Don't create a frag in the absolute
4924 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
4926 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
4927 (ppc_csect): Move most of the code to ppc_change_csect, and call
4929 (ppc_change_csect): New static function, taken from ppc_csect.
4930 (ppc_section): New static function.
4931 (ppc_saw_abs): New static varable.
4932 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
4933 a symbol has no csect.
4934 (ppc_adjust_symtab): New function.
4935 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
4936 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
4938 * write.c (write_object_file): If tc_adjust_symtab is defined,
4939 call it just before the call to obj_adjust_symtab.
4941 * symbols.c (symbol_find_or_make): Change name to be const.
4942 * symbols.h (symbol_find_or_make): Update declaration.
4944 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
4946 * doc/as.texinfo (Align): Mention SH.
4947 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
4949 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
4950 (Z8000 Directives, even): Don't give numeric align value, instead
4953 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4955 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
4958 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
4960 * Makefile.in (diststuff): Also make info.
4961 (maintainer-clean realclean): Also make clean-info.
4963 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
4965 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
4966 (pa_subspace): For ".nsubspa", always create a new subspace
4967 with the given attributes, even if one already exists with the
4970 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4972 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
4973 TC_FORCE_RELOCATION, taking an additional section argument. If
4974 the section of the target symbol is not the same as the current
4975 section, always force the relocation to be used.
4976 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
4978 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
4979 md_pcrel_from function, taking an additional section argument.
4980 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
4982 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
4983 older TC_FORCE_RELOCATION if not defined.
4984 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
4985 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
4986 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
4987 TC_FORCE_RELOCATION.
4989 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
4991 * input-scrub.c (as_where): Set name to null pointer if we don't
4993 * messages.c (identify): Only print filename if non-null.
4994 (as_show_where): Ditto, for line number too.
4995 (as_warn_internal, as_bad_internal): Ditto.
4997 * input-file.c (input_file_open): If the input file can't be
4998 opened, consider it an error.
5000 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
5002 * config/tc-mips.c: Added mips_4100 control, and support for
5003 accepting the 4100 as a MIPS architecture variant (md_begin,
5004 macro_build, mips_ip, md_parse_option). Adding suitable
5005 command-line OPTIONs, and updating the help text (md_show_usage).
5007 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
5009 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
5010 BFD_ASSEMBLER is defined.
5012 * Use one active frag and one obstack per frag chain:
5013 * frags.c (frags): Variable deleted.
5014 (frag_alloc): New function.
5015 (frag_grow, frag_more, frag_variant, frag_now_fix,
5016 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
5018 (frag_new): Ditto. Verify that frch_last and frag_now match on
5019 entry and exit, and that old frag_now has non-zero type. Replace
5020 "know" uses with "assert". Use frag_alloc instead of mucking with
5022 * frags.h (frags): Declaration deleted.
5023 * subsegs.h (struct frchain): Add new field frch_frag_now.
5024 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
5026 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
5027 give it any stricter alignment than frchainS structures need. Do
5028 not initialize frags obstack. Set frag_now to point to
5029 dummy_obstack. Initialize absolute_frchain.
5030 (subseg_set_rest): Save and restore frag_now in frch_frag_now
5031 field of frchainS. Don't create new frags on section switch, and
5032 use frag_alloc when creating a new frag chain. For absolute
5033 section, set frchain_now to absolute_frchain. Verify that
5034 frch_last and frag_now match on entry and exit. Initialize
5035 per-chain obstack, and under gcc, set required alignment to that
5036 needed by fragS structure.
5038 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
5040 * stabs.c (get_stab_string_offset): Only copy input string if a
5041 fresh copy is needed, not if the section already exists.
5042 (s_stab_generic): Cache stab section name to bypass lookups, since
5043 usually it will match. Could be made faster still by changing the
5044 memory allocation rules.
5045 (s_xstab): Cache section name to bypass repeated string
5048 * frags.c (frag_new): Deleted register declarations.
5050 * listing.c (frag_now): Don't declare.
5052 * as.c (chunksize): New variable.
5053 (debug_memory): New variable.
5054 (main): If debug_memory is set, reduce chunksize and
5056 * as.h (chunksize): Declare it.
5057 * read.c (read_begin): Use it.
5059 * config/tc-alpha.c (md_shortopts): Include 'g'.
5060 (md_parse_option): Ignore it.
5062 * Makefile.in (distclean): Remove Makefile and config.status from
5063 testsuite directory.
5064 (clean-here): Don't delete testsuite. Instead, delete only the
5065 files within it that would be generated by running tests.
5067 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
5068 frag_now_fix instead of accessing obstack info directly.
5069 * config/tc-arm.c (s_ltorg): Ditto.
5070 (md_assemble): Ditto.
5072 * config/tc-i386.c (md_assemble): Call frag_grow instead of
5075 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
5077 * stabs.c (aout_process_stab): Insert debug symbol into symbol
5078 chain after parsing value expression, if any, to avoid separating
5079 continued .stabs lines.
5081 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
5083 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
5084 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
5086 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
5088 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
5089 -mcom support and PPC_OPCODE_ANY for -many.
5090 (md_parse_option): Ditto.
5092 (md_begin): For duplicate instructions, print all duplicates
5095 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
5097 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
5098 common mode operation.
5099 (md_show_usage): Add -mcom to usage message.
5101 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
5103 * expr.c (op_rank): Add O_symbol_rva.
5104 * expr.h (operatorT): Add O_symbol_rva.
5105 * read.c (cons_worker): Set O_symbol_rva when necessary.
5106 * write.c (fix_new_exp): Understand O_symbol_rva.
5108 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
5110 * config/tc-mips.c: Correct s_cons arguments. From Michael
5111 Joosten <joost@ori.cadlab.de>.
5113 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
5115 * config/tc-ppc.c (ppc_macro): Make count unsigned.
5116 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
5117 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
5119 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
5120 make non-static. Change all users.
5121 * config/obj-coff.h (coff_n_line_nos): Declare.
5123 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
5125 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5127 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
5129 * config/obj-elf.c (obj_elf_common): Convert specified byte
5130 alignment to power of two. Set size of local bss symbol.
5132 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
5134 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
5136 * sb.c, macro.c: Decide whether to include <string.h> or
5137 <strings.h> just as as.h does.
5139 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
5141 * Makefile.in (site.exp): Fix setting of $srcdir.
5143 * config/tc-arm.c (md_atof): Fix little-endian output.
5144 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
5147 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
5149 * doc/as.texinfo: Split out the NS32k family documentation,
5150 despite its being commented out for now.
5151 * doc/c-ns32k.texi: New file.
5153 * sb.c, macro.c: Include string.h.
5155 * Makefile.in (comparison): Only check *.o; we don't care if
5156 timestamps inserted by the native linker differ.
5158 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
5159 if alignment stricter than 4 bytes is requested; in that case,
5160 align to a 4-byte boundary first.
5162 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
5164 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
5165 uninitialized" warning for `Max_Source_Offset'.
5167 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
5169 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
5170 qualifiers and detect errors if present.
5171 (md_assemble): Add call to parse_toc_entry. Also added some support
5172 for the [tocv] qualifier.
5173 (ppc_pe_tocd): New function to support data in the toc section.
5175 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
5177 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
5180 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
5182 * config/tc-m68k.c (isword): Accept all values from -65536 to
5183 +65535, so ~VAL will not be rejected.
5185 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
5186 skip characters after the pseudo-op.
5188 * read.c (get_line_sb): Don't look past buffer_limit.
5189 (s_include): In MRI mode, skip characters after the file name.
5191 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
5193 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
5194 periods in register names.
5196 For older changes see ChangeLog.1.