1 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
3 * cond.c: Include "macro.h".
4 (struct conditional_frame): Add macro_nest field.
5 (initialize_cframe): Initialize macro_nest.
6 (cond_finish_check): Add nest parameter. Change all callers.
7 (cond_exit_macro): New function.
8 * as.h (cond_finish_check): Update declaration.
9 (cond_exit_macro): Declare.
10 * input-scrub.c (macro_nest): Make globally visible.
11 (input_scrub_next_buffer): Call cond_finish_check.
12 * macro.h (macro_nest): Declare.
13 * read.c (s_mexit): Call cond_exit_macro.
15 * config/tc-i386.h (RegMMX): Define.
16 * config/tc-i386.c (pi): Check for all register types.
17 (type_names): Add RegMMX.
18 (md_assemble): Handle RegMMX.
20 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
22 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
25 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
27 * config/tc-mips.c (nopic_need_relax): Add new parameter
28 before_relaxing. Use it when testing ecoff_extern_size.
29 (load_address, macro, md_estimate_size_before_relax): Fix all
32 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
34 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
35 (obj_elf_subsection): New static function.
37 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
39 * config/obj-coff.c (coff_header_append): Don't reset string_size
40 each time through the loop.
42 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
44 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
46 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
48 * doc/internals.texi (Porting GAS): Correct documentation for
49 current configure handling of targ-cpu.h, et. al.
50 (CPU backend): Document listing macros.
52 * listing.c (data_buffer): Set size based on other listing macros,
53 rather than always using 100.
54 (data_buffer_size): Remove static variable.
55 (calc_hex): Make data_buffer_size a local variable. Don't leave
56 any slop when filling data_buffer.
58 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
60 * doc/c-mips.texi: Document .set autoextend.
62 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
64 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
65 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
66 sparc-*-openbsd*): New targets.
69 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
71 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
72 for all undefined symbols.
74 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
76 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
79 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
81 * configure.in (alpha*-*-openbsd*): New target.
84 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
86 * configure.in (mips-*-openbsd*): New target.
90 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
92 * config/tc-d30v.c (parallel_ok): Fix parallel checking
93 for instructions using conditional execution.
96 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
98 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
100 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
102 * Makefile.in (srcroot): Remove.
103 (INSTALL): Set to @INSTALL@.
104 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
105 (all, dvi): Don't set srcroot.
106 (install): Depend upon as.new, gasp.new, and installdirs. Use
107 $(program_transform_name) directly, rather than using
108 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
109 (installdirs): New target.
110 * doc/Makefile.in (INSTALL_XFORM1): Remove.
111 (install): Depend upon installdirs. Use $(program_transform_name)
112 directly, rather than using $(INSTALL_XFORM) and
114 (installdirs): New target.
115 (install-info-as): Run mkinstalldirs.
116 (install-info-gasp): Likewise.
118 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
120 * Makefile.in (INSTALL): Change install.sh to install-sh.
122 * symbols.c (resolve_symbol_value): Check for division by zero.
124 From Thomas Graichen <graichen@rzpd.de>:
125 * Makefile.in: Always use $(SHELL) when running move-if-change.
126 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
127 * configure: Rebuild.
129 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
131 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
132 New argument `want'. Update enum cgen_parse_operand_result values.
133 Initialize if CGEN_PARSE_OPERAND_INIT.
134 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
135 (md_assemble): Call cgen_asm_init_parse.
136 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
138 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
140 * config/tc-m68k.c (m68k_ip): Handle #j.
142 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
144 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
145 right address for call label:32,regs,imm.
147 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
149 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
151 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
152 symbol for OBJ_ELF anymore.
154 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
156 * Makefile.in: Regenerate dependencies.
157 (TARG_CPU): New variable.
158 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
159 (.dep1): Delete creating of cgen-opc.h.
160 (.tcdep): Put proper contents in cgen-opc.h.
161 * configure.in (m32r): Delete setting of extra_files, extra_links.
162 (AC_OUTPUT): Create cgen-opc.h.
163 * configure: Regenerated.
165 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
167 * makefile.vms: Update to build gasp.exe.
169 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
171 * write.c (relax_frag): Make non-static.
172 * write.h (relax_frag): Add prototype for.
173 * config/tc-m32r.h (md_do_align): New arg `max'.
174 * config/tc-m32r.c (m32r_do_align): Likewise.
175 Update calls to frag_align, frag_align_pattern.
176 (fill_insn): Update call to m32r_do_align.
177 (m32r_scomm): Update call to frag_align.
179 * config/tc-m32r.[ch]: New files.
181 * Makefile.in (CPU_TYPES): Add m32r.
182 (TARGET_CPU_CFILES): Add tc-m32r.c.
183 (TARGET_CPU_HFILES): Add tc-m32r.h.
184 (DISTCLEAN_HERE): Add cgen-opc.h.
185 (.dep1,.tcdep): Create empty cgen-opc.h.
186 (cgen.o): Add dependencies.
187 (dependencies): Regenerate.
188 * as.h (struct frag): New member fr_targ.
189 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
190 * conf.in (USING_CGEN): New macro.
191 * configure.in (m32r-*-*): Add entry for.
192 Add cgen.o to extra_objects.
193 * configure: Regenerate.
194 * frags.c (frag_var): fr_pcrel_adjust renamed to
195 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
196 (frag_variant): Likewise.
197 * write.c (relax_frag): Likewise.
198 * config/tc-ns32k.c (*): Likewise.
200 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
202 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
203 rather than for any end of line character.
205 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
206 call abort (i.e., as_abort) rather than crashing.
208 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
209 OBJ_ELF, rather than of S_GET_OTHER.
211 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
213 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
215 * Makefile.in (VERSION): Set to 2.8.1.
217 * Branched binutils 2.8.
219 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
221 * COPYING: Update FSF address.
223 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
225 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
227 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
229 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
231 * config-gas.com: Update to handle both vax and alpha.
232 * makefile.vms: Update to use config-gas.
233 * conf-a-gas.com: Remove file.
235 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
237 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
238 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
239 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
242 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
244 * config/tc-tic80.c (line_comment_char): Make '#' start comments
245 at the beginning of a line for compatibility with .S files where
246 cpp leaves the filename transitions beginning with '#'.
249 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
251 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
252 tc_coff_sizemachdep if OBJ_COFF.
254 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
256 * config/tc-ppc.c (register_name): Declare.
258 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
260 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
261 * configure: Rebuild.
263 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
265 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
266 (mips16_mark_labels): New static function.
267 (append_insn): Call mips16_mark_labels.
268 (mips_emit_delays): Likewise.
269 (s_insn): Likewise. Don't call mips_clear_insn_labels.
270 (s_mips_stab): New static function.
272 * configure.in: Use ELF for mips-*-gnu*.
273 * configure: Rebuild.
275 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
277 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
280 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
282 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
283 set OPCODES_LIB to empty.
284 * configure: Rebuild.
286 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
288 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
290 * configure: Rebuild.
292 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
294 * itbl-parse.y (yyerror): Make static. Declare.
296 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
297 * configure.in: Set emulations for mips-*-linux*-*.
298 * configure: Rebuild.
300 * config/tc-mips.c (struct mips_set_options): Define.
301 (mips_opts): New static variable.
302 (mips_isa): Remove. Now a field in mips_opts. Change all
304 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
305 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
306 (struct mips_option_stack): Define.
307 (mips_opts_stack): New static variable.
308 (s_mipsset): Add support for .set push and .set pop.
309 * doc/c-mips.texi: Document .set push and .set pop.
311 * config/obj-elf.c (obj_elf_section_change_hook): New function.
312 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
313 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
315 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
317 * as.c (parse_args): Update copyright date in version message.
319 * Makefile.in (clean-here): Remove dependency files.
321 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
322 (s_mri_common): Check S_IS_COMMON unconditionally.
323 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
324 * config/tc-alpha.c (s_alpha_comm): Likewise.
325 * config/tc-mips.c (nopic_need_relax): Likewise.
326 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
327 (ppc_pe_comm): Likewise.
328 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
329 common symbol to bfd_com_section_ptr.
330 * config/tc-sparc.c (s_common): Likewise.
331 (tc_gen_reloc): Likewise.
334 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
336 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
339 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
341 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
344 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
346 * input-scrub.c (input_scrub_next_buffer): Handle very long input
349 * listing.c (print_lines): Add lineno parameter. Change all
351 (listing_listing): Only call calc_hex for the right line.
352 (listing_list): Set the new edict based on the current edict, in
353 order to handle listing commands in macros correctly.
355 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
358 * cond.c (cond_finish_check): New function.
359 * as.h (cond_finish_check): Declare.
360 * as.c (main): Call cond_finish_check.
363 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
365 * config/tc-d30v.c (md_assemble): If two instructions
366 are supposed to be assembled in parallel and the first one is
367 long, print an error and stop.
368 (md_apply_fix3): Don't calculate absolute relocs. Just write
372 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
374 * config/tc-i386.h (iclrKludge): Define.
375 * config/tc-i386.c (md_assemble): Handle iclrKludge.
377 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
379 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
380 * config/tc-alpha.c (alpha_debug): New static variable.
381 (md_parse_option): Set alpha_debug if -g is seen.
382 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
385 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
387 * config/tc-d30v.c (build_insn): Enable range-checking code.
388 (postfix): Stop at space or comma. Fixes PR 11862.
389 (md_assemble): Change error message.
392 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
394 * Makefile.in: Added automatic dependency building.
395 * dep-in.sed: New file.
397 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
399 * config/obj-ieee.c (segment_name): Don't define function if this
402 * config/obj-coff.h (DO_STRIP): Don't define.
403 * config/tc-h8300.h (DO_STRIP): Don't define.
404 * config/tc-h8500.h (DO_STRIP): Don't define.
405 * config/tc-w65.h (DO_STRIP): Don't define.
406 * config/tc-z8k.h (DO_STRIP): Don't define.
408 * symbols.c (colon): Call obj_frob_label if it is defined.
409 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
411 * configure.in: Don't set files and links. Don't call
412 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
413 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
414 * configure: Rebuild.
415 * Makefile.in (TARG_CPU_C): New variable.
416 (TARG_CPU_O, TARG_CPU_H): New variables.
417 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
418 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
419 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
420 (LINKED_SOURCES): Remove.
421 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
422 (LINKED_HEADERS): Remove.
423 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
424 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
426 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
427 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
428 (itbl-cpu.h): Remove target.
429 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
432 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
434 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
436 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
438 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
439 open coded loop that does not require the name to start with a
442 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
444 * frags.c (frag_var): Change offset parameter to offsetT.
445 (frag_variant): Likewise.
446 * frags.h (frag_variant, frag_var): Update declarations.
447 * config/tc-m68k.c (struct m68k_it): Change foff field to
449 (add_frag): Change off parameter to offsetT.
450 * Several files: Add casts to calls to frag_var.
452 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
453 serialize a parallel make.
454 (itbl-parse.h): Split target out from itbl-parse.c.
456 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
458 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
460 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
461 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
462 storing the value of a common symbol.
464 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
466 * config/obj-coff.c (glue_symbols): Unused variable symbolP
468 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
469 that is done by symbol_remove and symbol_insert.
471 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
474 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
476 * config/tc-mips.c (load_register): In 32 bit mode, when not
477 dealing with a 64 bit number, permit the upper 32 bits to be set
478 even if bit 31 is not set.
480 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
482 * read.c (potable): Add "equiv".
483 (s_set): Handle .equiv based on argument.
484 * doc/as.texinfo (Equiv): New node to document .equiv.
485 (Err): New node to document .err.
487 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
489 * Many files: Add function prototypes.
490 * as.c (show_usage, parse_args): Make static.
491 * frags.h (frag_alloc): Declare.
492 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
493 * symbols.c (dollar_label_instance): Change return type to long.
494 * symbols.h (print_symbol_value): Declare.
495 (print_expr, print_expr_1, print_symbol_value_1): Declare.
496 * write.c (fix_new_exp): Don't declare make_expr_symbol.
497 (remove_subsegs, relax_frag): Make static.
498 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
499 (what_kind_of_float): Likewise.
500 (atof_vax): Make static. Change what_kind to int.
501 (md_atof): Change what_statement_type to int.
502 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
503 * config/tc-alpha.c (vax_md_atof): Declare.
504 (md_atof): Don't declare atof_ieee and vax_md_atof.
505 * config/tc-i386.c (set_16bit_code_flag): Make static.
506 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
507 * config/tc-m68k.c (add_fix): Change width to int.
508 (insert_reg): Change regname to const.
509 (md_atof): Don't declare atof_ieee.
510 (demand_empty_rest_of_line): Don't declare.
511 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
512 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
513 (parse_keyword_arg): Change lookup_fn to take const arg.
514 (md_atof): Don't declare atof_ieee.
515 * config/tc-sparc.h: Add ifdef for multiple inclusion.
516 (tc_aout_pre_write_hook): Don't declare.
518 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
520 * as.h (bfd_alloc_by_size_t): Don't declare.
521 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
523 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
525 * symbols.c (symbol_new): Don't call debug_verify_symchain.
526 (symbol_append): Set sy_next and sy_previous when adding a single
527 symbol to an empty list. Call debug_verify_symchain.
528 (verify_symbol_chain): Use assert, not know.
530 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
532 * NEWS: Note BeOS support.
533 * configure.in: (ppc-*-beos): New target, use coff as object format.
534 * configure: Regenerate with autoconf.
536 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
538 * config/tc-mips.c (md_apply_fix): Improve error message for out
541 * Makefile.in: Add dependencies on obstack.h where needed.
543 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
545 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
546 case of a symbol equated to another symbol when using SVR4_PIC.
548 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
550 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
552 * read.c (read_a_source_file): Call LISTING_NEWLINE before
553 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
555 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
556 and md_elf_section_change_hook if they are defined.
557 (obj_elf_text, obj_elf_previous): Likewise.
559 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
561 * config/obj-multi.h (struct elf_obj_sy): Define if
563 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
565 * config/obj-elf.h (struct elf_obj_sy): Don't define if
566 OBJ_SYMFIELD_TYPE is defined.
568 * doc/as.texinfo (bss): Improve description of .bss section. In
569 ELF or COFF, you are permitted to switch into the section.
570 (Comm): Rewrite description of common symbols.
571 (Lcomm): Mention that some targets permit a third argument.
573 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
575 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
577 * symbols.c (colon): Change type of local to int. From Alan Modra
578 <alan@spri.levels.unisa.edu.au>.
580 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
581 alignment if a zero fill pattern was explicitly specified.
582 * config/tc-sh.c (sh_do_align): Likewise.
584 * read.c (equals): Always permit register names to be redefined.
586 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
587 mips16 symbol to be adjusted if a symbol is being subtracted from
590 From Eric Youngdale <eric@andante.jic.com>:
591 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
592 illegal symbol version names.
593 (elf_frob_symbol): Check for external default versions.
595 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
597 From Eric Youngdale <eric@andante.jic.com>:
598 * config/obj-elf.h (struct elf_obj_sy): Define.
599 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
601 * config/obj-elf.c (obj_elf_symver): Just record the name.
602 (obj_symbol_new_hook): Initialized versioned_name field.
603 (elf_frob_symbol): If there is a versioned_name, either rename the
604 symbol, or add an alias with that name.
606 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
608 * config/tc-mn10300.c (md_relax_table): Define.
609 (md_convert_frag): Implement.
610 (md_assemble): Handle relaxable operands/instructions correctly.
611 (md_estimate_size_before_relax): Implement.
612 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
614 * config/tc-mn10200.c (md_relax_table): Fix typos.
616 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
617 relocs anymore. Tweak fx_offset for pc-relative relocs.
619 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
621 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
625 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
627 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
629 * config/tc-tic80.c (md_begin): Declare external variable
630 coff_flags and insert an F_AR32WR bit into it.
633 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
635 * read.c (equals): Add reassign parameter. Change all callers.
636 * read.h (equals): Update declaration.
638 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
640 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
641 can rely on the frag address to determine whether a frag is
644 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
646 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
647 (S_LOCAL_NAME): Likewise.
648 (FAKE_LABEL_NAME): Define unconditionally.
649 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
651 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
652 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
653 Don't define FAKE_LABEL_NAME.
654 * config/te-ic960.h: Likewise.
655 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
656 (mips_frob_file_before_adjust): Declare.
657 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
658 (mips_local_label): Remove.
660 * config/te-sco386.h: Remove; not used.
663 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
665 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
666 byte alignment rather than power-of-two alignment that is the
670 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
672 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
674 * gasp.c (hash_add_to_string_table): Correct misspelling in error
675 message, and add newline.
676 (process_file): Don't process assignments in the label if this is
677 a equ or assign pseudo-op.
678 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
679 and K_EQU, to match documentation.
681 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
683 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
684 to denote read-only data sections.
686 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
688 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
689 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
691 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
692 binary number if the next character is '+' or '-'.
695 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
697 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
698 (find_opcode): Match operands that can be floats.
699 (build_insn): Handle O_big (float) expressions and build
703 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
705 * configure.in (mips*-*-lnews*): New target, also make empty
706 emulation list for this target.
708 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
709 (mips_target_format): Use.
710 * te-lnews.h: New file.
713 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
715 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
716 operands with :m or :s modifiers and generate the right opcodes
720 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
722 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
723 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
725 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
727 * config/tc-m68k.c (instring): Useless local declaration of
728 crack_operand removed.
729 * expr.h (expressionS): Changed type of X_op field to operatorT if
732 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
734 Based on patches from Robert Lipe <robertl@dgii.com>:
735 * configure.in: Add i386coff and i386elf to emulation list.
736 * configure: Rebuild.
737 * as.c (i386coff, i386elf): Declare.
738 * obj.h (coff_format_ops): Declare.
739 * config/obj-coff.c (OBJ_HEADER): Define.
740 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
741 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
742 (obj_pseudo_table): Add "version".
743 (coff_pop_insert): New static function.
744 (coff_sec_sym_ok_for_reloc): New static function.
745 (no_func): New static function.
746 (coff_format_ops): New variable.
747 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
748 (obj_symbol_new_hook): Define.
749 (coff_obj_read_begin_hook): Declare.
750 (obj_read_begin_hook): Define.
751 * config/tc-i386.h (i386_target_format): Declare.
752 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
753 OUTPUT_FLAVOR when appropriate.
754 (i386_target_format): New function.
755 * Makefile.in (obj-coff.o): New target.
756 (e-i386coff.o, e-i386elf.o): New targets.
758 From Stephen Williams <steve@icarus.icarus.com>:
759 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
760 (_tc_get_bal_of_call): Don't declare.
761 (tc_get_bal_of_call): Declare as function, don't define as macro.
762 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
763 in sy_tc field, not x_balntry field.
764 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
765 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
766 field, not x_balntry field.
768 * config/obj-elf.c (obj_elf_section): Permit a .note section to
769 have the SHF_ALLOC attribute.
771 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
772 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
773 (itbl-lex.o): Depend upon itbl-parse.h.
775 * itbl-parse.y (yyerror): Change return type to int. Change to
776 use old style function declaration.
778 * Makefile.in (itbl-lex.o): Remove -Wall.
779 (itbl-parse.o): Likewise.
781 * cond.c (s_ifdef): If we should omit conditionals from listings,
783 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
784 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
785 (listing_listing): Handle EDICT_NOLIST_NEXT.
786 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
787 * listing.h (LISTING_NOCOND): Define.
788 (LISTING_SKIP_COND): Define.
789 * as.c (show_usage): Mention c as a suboption of -a.
790 (parse_args): Handle c as a suboption of -a.
791 * doc/as.texinfo: Document -alc.
794 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
796 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
799 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
801 * doc/as.texinfo: Document .symver.
803 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
805 * config/tc-d10v.c: Change pre_defined_registers to
806 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
808 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
810 * config/obj-coff.c: Fix typo in comment section.
812 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
813 an additional alignment argument.
814 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
816 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
820 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
822 * Makefile.in: Remove dependancies on itbl-cpu.h.
823 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
826 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
828 * itbl-ops.h: Include as.h.
830 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
832 * as.c: Remove -t option.
833 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
834 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
835 * config/tc-mips.h: Define HAVE_ITBL_CPU.
837 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
839 * itbl-ops.c: Don't define DEBUG.
841 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
843 * Makefile.in: Update itbl-test.c to reflect its new location.
845 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
847 * itbl-ops.c: Add test for itbl_have_entries.
848 * config/tc-mips.c: Remove test for itbl_have_entries.
849 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
851 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
853 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
854 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
855 (LEX, LEXFLAGS): Define.
856 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
858 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
860 * itbl-parse.y: Fix indentation mistakes from indent program.
861 * itbl-lex.l: Fix indentation mistakes from indent program.
862 * itbl-ops.h: Add include for ansidecl.h.
863 Add PARAMS around function arguments.
864 Add declaration for itbl_have_entries.
865 * itbl-ops.c: Add PARAMS around function arguments.
866 * Makefile.in: Add itbl build rules.
867 Add dependancies for itbl files to mips target.
868 * as.c: Add itbl support.
869 Add new option "--insttbl" for dynamically extending instruction set.
870 * as.h: Declare insttbl_file_name;
871 the name of file defining extensions to the basic instruction set
872 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
873 itbl-ops.o to extra_objects for mips configuration.
874 Add include file link from itbl-cpu.h to
875 config/itbl-${target_cpu_type}.h.
876 * config/tc-mips.c: Allow copz instructions.
877 Add notes for future additions to the itbl support.
879 (macro): Call itbl_assemble to assemble itbl instructions.
880 See if an unknown register is specified in an itbl entry.
882 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
883 * doc/internals.texi (CPU backend): Fix typo in md_section_align
886 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
887 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
889 (build_insn): Grab a frag early so we can use the address in
890 fixups. Take one's complement of BITNUM values before insertion
891 in opcode. Add code to support O_symbol operands.
892 (md_apply_fix): Replace unimplemented warning with implementation.
893 (md_pcrel_from): Ditto.
894 (tc_coff_fix2rtype): Ditto.
897 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
899 * config/tc-d30v.c (parallel_ok): New function.
900 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
902 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
903 relocation is in different section. Fixes PR11574.
905 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
907 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
908 don't set the section alignment to 2**4.
910 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
912 * config/tc-m68k.c (line_comment_chars): Add '*'.
914 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
915 (do_scrub_begin): Don't set lex['*'].
916 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
917 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
920 * configure.in: Set em=svr4 for m68k-*-sysv4*.
921 * configure: Rebuild.
922 * config/te-svr4.h: New file.
923 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
926 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
928 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
929 short conditional branch around a long unconditional branch.
931 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
933 * config/obj-coff.c (obj_coff_ln [both versions]): Call
936 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
939 * symbols.c (resolve_symbol_value): If both left and right
940 operands are undefined, warn about both of them.
942 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
944 Based on patches from Eric Youngdale <eric@andante.jic.com>:
945 * config/obj-elf.c (elf_pseudo_table): Add "symver".
946 (obj_elf_symver): New static function.
947 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
950 * write.c (relax_segment): Make type and printf format agree.
952 * read.c (get_line_sb): Don't end the line on a semicolon inside a
956 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
958 * config/tc-d30v.c, config/tc-d30v.h: New files.
960 * configure: Rebuilt.
962 * configure.in: Add case for d30v.
965 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
967 * config/tc-alpha.h (md_operand): Define with a null expansion,
968 like all the other targets.
969 * doc/internals.texi (CPU backend): Add missing word in
970 md_flush_pending_output description. Fix typo in md_convert_frag
973 * config/tc-tic80: Minor comment additions/changes.
976 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
978 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
979 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
980 * config/obj-coff.c (obj_coff_def): Use
981 tc_canonicalize_symbol_name if defined.
982 (obj_coff_tag, obj_coff_val): Likewise.
983 * expr.c (operand): Reject '~' as operator if is_name_beginner.
985 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
987 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
988 does not actually work, though:
989 * configure.in (i386-sequent-bsd*): New target.
990 * configure: Rebuild.
991 * config/tc-dynix.h: New file.
992 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
994 * read.c (do_align): Add max parameter. Change all callers.
995 Remove useless static variables.
996 (s_align): New static function. Do common portion of
997 s_align_bytes and s_align_ptwo.
998 (s_align_bytes, s_align_ptwo): Just call s_align.
999 * frags.c (frag_align): Add max parameter. Change all callers.
1000 (frag_align_pattern): Likewise.
1001 * frags.h (frag_align, frag_align_pattern): Update declarations.
1002 * write.c (relax_segment): Limit alignment change to fr_subtype.
1003 Fix some types to be addressT.
1004 * config/obj-coff.c (size_section): Likewise.
1005 * config/obj-ieee.c (size_section): Likewise.
1006 * config/tc-d10v.h (md_do_align): Add max parameter.
1007 * config/tc-i386.h (md_do_align): Likewise.
1008 * config/tc-m88k.h (md_do_align): Likewise.
1009 * config/tc-m88k.c (m88k_do_align): Likewise.
1010 * config/tc-sh.h (md_do_align): Likewise.
1011 * config/tc-sh.c (sh_do_align): Likewise.
1012 * as.h: Improve comments on rs_align and rs_align_code.
1013 * doc/as.texinfo: Document new alignment arguments.
1014 * doc/internals.texi (Frags): Document use of fr_subtype field for
1015 rs_align and rs_align_code.
1017 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
1019 * config/tc-mips.c: Changed opcode parsing.
1021 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
1023 * config/{tc-alpha.h, tc-arc.h, tc-d10v.h, tc-generic.h, tc-i960.h,
1024 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
1025 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
1026 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
1027 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
1028 to a location consistent with the rest of the target include files.
1029 * config/tc-i386.c: Remove misleading comment.
1030 * doc/internals.texi (CPU backend): Add description of function
1031 md_undefined_symbol.
1032 start-sanitize-tic80
1033 * config/tc-tic80.c: Add code to insert predefined symbols into the
1034 symbol table so they can be parsed by the standard expression parser.
1035 Remove custom code that use to parse them.
1036 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
1037 to a location consistent with the rest of the target include files.
1040 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
1042 * as.h: GNU c provides unlink() function.
1044 Unify section handling on openVMS/Alpha:
1045 * config/tc-alpha.c(s_alpha_link): Remove.
1046 (s_alpha_section): New function.
1047 Remove case-hacking of symbols
1048 Add .code_address pseudo-op.
1049 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
1050 (s_alpha_code_address): New function.
1051 (alpha_ctors_section, alpha_dtors_section): New sections for C++
1052 static constructors/destructors.
1053 Add debug code for crash debugs, to be removed when traceback code
1054 is added to object code.
1055 (s_alpha_name): New function for .name pseudo-op.
1056 (alpha_print_token): New function to print token expressions with
1057 alpha specific extensions.
1059 * makefile.vms: Allow compilation with current gcc snapshot.
1061 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
1063 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
1064 (DVIPS): Set to dvips.
1065 (ps, as.ps, gasp.ps): New targets.
1066 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
1067 and MAKEINFO env variables.
1068 (internals.ps): Use DVIPS macro.
1069 (clean): Remove core and backup files.
1070 (distclean): Remove temporary files from building internals.
1072 * doc/internals.texi (Frags): Fix typo.
1073 (GAS processing): Ditto.
1074 (CPU backend): Ditto.
1075 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
1076 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
1077 * read.c: Remove ugly hack that dealt with config files not
1078 correctly defining TARGET_BYTES_BIG_ENDIAN.
1079 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
1080 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1081 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
1082 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1083 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
1084 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1085 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
1086 with TARGET_BYTES_BIG_ENDIAN defined to 0.
1087 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
1088 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
1089 whether it is defined or not.
1090 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
1091 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
1092 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
1093 whether it is defined or not.
1094 start-sanitize-tic80
1095 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
1096 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
1099 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
1101 * write.c (write_relocs): Correct text in as_fatal error message,
1102 bfd_perform_relocation -> bfd_install_relocation.
1104 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1106 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
1107 * read.c (LEX_TILDE): Define if not defined.
1108 (lex_type): Use LEX_TILDE.
1109 * expr.c (get_symbol_end): Check first char with is_name_beginner,
1110 not is_part_of_name.
1112 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
1114 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
1117 * config/tc-mips.c (mips16_extended_frag): Correct base address
1118 for an extended PC relative instruction.
1119 (md_convert_frag): Likewise.
1121 * config/tc-mips.c (prev_nop_frag): New static variable.
1122 (prev_nop_frag_holds): New static variable.
1123 (prev_nop_frag_required): New static variable.
1124 (prev_nop_frag_since): New static variable.
1125 (append_insn): If we aren't reordering, and prev_nop_frag is not
1126 NULL, and we don't need any nops, then decrease the size of
1127 prev_nop_frag. Don't insert nops because of instructions in
1128 noreorder sections. Remember whether the previous instructions
1129 where in noreorder sections even when not reordering.
1130 (mips_no_prev_insn): Add preserver parameter. Change all
1131 callers. Refer prev_nop_frag variables when appropriate.
1132 (mips_emit_delays): Set up prev_nop_frag.
1133 (s_mipsset): Clear prev_nop_frag if reordering.
1135 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
1137 * config/tc-mips.c (append_insn): Remove useless code which
1138 handled swapping a mips16 jump with a mips16 instruction with a
1141 * config/tc-mips.c (md_parse_option): When debugging, set
1142 mips_optimize to 1, not 0.
1144 * config/tc-mips.c (mips16_ip): Handle an extend operand.
1146 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
1147 like the expression was based on `.', adjust the value of the
1150 * config/tc-mips.c (append_insn): Warn about an attempt to put an
1151 extended instruction in a delay slot when not reordering.
1152 (md_convert_frag): Warn if an extended instruction appears in a
1155 * config/tc-mips.c (mips_pseudo_table): Add "insn".
1156 (s_insn): New static function.
1157 * doc/c-mips.texi: Document .insn.
1159 * config/tc-mips.c (md_begin): Add the general registers to the
1161 (mips16_ip): First parse the expression, and then see whether it
1162 came up with a register, rather than trying to first see whether
1163 we are looking at a register.
1165 start-sanitize-tic80
1166 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
1168 * config/tc-tic80.c: Numerous changes and additions to flesh
1169 out functions that were previously just stubs, and fix some
1170 problems found using the new TIc80 testsuite cases.
1173 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
1175 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
1176 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
1178 * config/tc-mips.c (append_insn): Output jump instruction as a
1179 pair of 2 byte instructions, rather than as a single 4 byte
1182 start-sanitize-r5900
1183 * config/tc-mips.c (md_begin): Correct test of mips_5900.
1184 (mips_ip): Don't check INSN_ISA for a macro.
1187 start-sanitize-r5900
1188 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
1190 * config/tc-mips.c: added r5900.
1193 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
1195 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
1196 config/itbl-mips.h: Add copyright message and fix indentation.
1198 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
1200 * itbl-ops.c: New file. Add support for dynamically read
1201 instruction registers, opcodes and formats. Build internal table
1202 for new instructions and provide callbacks for assembler and
1204 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
1206 * itbl-ops.h: New file. Header file for itbl support.
1207 * config/itbl-mips.h: New file. Mips specific definitions for
1210 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
1212 * config/tc-mn10200.c (md_assemble): If a constant operand won't
1213 fit into the constant field of a relaxable operand, then it does
1216 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
1218 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
1219 a jsr target in a different section just like a jsr to
1220 an undefined target.
1222 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
1224 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
1225 against any mips16 symbols, not just externally visible ones.
1226 (md_apply_fix): Corresponding change.
1228 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
1230 * config/tc-mips.c (mips16_ip): Accept floating point registers in
1231 the operand of the exit instruction.
1233 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
1235 * symbols.c (resolve_symbol_value): If we leave an equated symbol
1236 as O_symbol, copy over the segment.
1238 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
1240 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
1241 fixup to be against the section symbol, adjust the value
1244 * symbols.c (resolve_symbol_value): Don't change X_add_number for
1246 * write.c (write_relocs): Avoid looping on equated symbols.
1247 Adjust fx_offset by X_add_number for each symbol.
1248 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
1250 (fixup_segment): Add a loop to track down equated symbols and
1251 adjust fx_offset appropriately.
1253 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
1255 * config/tc-mn10200.c (md_relax_table): Add entries to allow
1256 jmp -> bra relaxing.
1257 (md_convert_frag): Handle jmp->bra relaxing.
1258 (md_assemble): Handle jmp->bra relaxing.
1259 (md_estimate_size_before_relax): Likewise.
1261 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1263 * config/tc-i386.c (i386_align_code): Add comments explaining the
1266 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
1268 * config/tc-sparc.c (enforce_aligned_data): New static variable.
1269 (sparc_cons_align): Don't do anything unless enforce_aligned_data
1271 (md_longopts): Add "enforce-aligned-data".
1272 (md_show_usage): Mention --enforce-aligned-data.
1273 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
1274 enforce-aligned-data.
1276 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
1277 "word", and "short".
1278 (ppc_xcoff_cons): New static function.
1280 * write.c (relax_segment): Give an error if a .space symbol is
1281 common or undefined.
1283 * read.c (read_a_source_file): Don't handle mri_pending_align if
1284 the handler is s_globl or s_ignore.
1286 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
1288 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
1289 start-sanitize-tic80
1290 * config/tc-tic80.c: Many additions to previous placeholder file.
1291 * config/tc-tic80.h: Ditto.
1294 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1296 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
1298 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
1300 * config/tc-mips.c (mips_fix_adjustable): New function.
1301 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
1302 (mips_fix_adjustable): Declare.
1304 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
1305 * read.c (read_a_source_file): After doing an mri_pending_align,
1306 adjust the line_label if there is one.
1307 (s_space): Set mri_pending_align if an odd number of bytes were
1310 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1312 * config/tc-d10v.h (md_do_align): Add this hook to call
1313 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
1315 * config/tc-d10v.c (find_opcode): Correctly calculate
1316 branch displacement when .aligns are present.
1318 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
1320 * config/tc-mn10200.c (md_relax_table): Define.
1321 (md_convert_frag): Implement.
1322 (md_assemble): Handle relaxable operands/instructions correctly.
1323 (md_estimate_size_before_relax): Implement.
1324 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
1326 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1328 * config/tc-mips.c (append_insn): Give an error for jumps to a
1330 (md_apply_fix): Make a branch to an odd address an error rather
1333 * config/tc-mips.c (md_convert_frag): If the user explicitly
1334 requested an extended opcode, pass warn as true to mips16_immed.
1336 * config/tc-mips.c (mips16_ip): Handle a missing expression like
1337 an explicit 0, so that explicitly extended instructions work
1340 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
1342 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
1343 symbol for a common symbol.
1345 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
1347 Patch presumed to have been checked in awhile ago but wasn't.
1348 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1349 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1350 (relax_segment, case rs_org): Move code inside braces. Move locals
1351 target,after inside too.
1352 (relax_segment, case rs_machine_dependent): Guts moved to ...
1353 (relax_frag): New function.
1354 Call md_prepare_relax_scan if defined.
1356 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1358 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
1359 'p' operand specifier.
1361 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
1363 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
1364 m68k family cpus which support long branch addressing modes.
1365 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
1366 md_create_long_jump): Use it.
1368 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
1370 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
1371 the .reginfo or .MIPS.options section if configured for an
1374 * config/tc-mips.c (md_begin): Don't set interlocks for
1377 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
1379 * read.c (read_a_source_file): Make sure the symbol ends with
1380 whitespace before checking whether the next character is '='.
1382 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
1384 * config/tc-i386.c (sco_id): Moved from here...
1385 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
1386 really is an SCO ELF specific thing, not just a SCO x86 specific
1389 start-sanitize-tic80
1390 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
1392 * configure.in (tic80-*-*): Don't require 'coff'.
1393 * configure: Regenerate.
1396 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
1398 * read.c (emit_expr): Check for overflow of a negative value
1400 * write.c (fixup_segment): Likewise.
1401 * config/obj-coff.c (fixup_segment): Likewise.
1403 * config/tc-m68k.c (struct label_line): Define.
1404 (labels, current_label): New static variables.
1405 (md_assemble): Mark current_label as text, and clear it.
1406 (m68k_frob_label): New function.
1407 (m68k_flush_pending_output): New function.
1408 (m68k_frob_symbol): New function.
1409 * config/tc-m68k.h (tc_frob_label): Define.
1410 (md_flush_pending_output): Define.
1411 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
1412 (tc_frob_coff_symbol): Likewise.
1414 * read.c (read_a_source_file): When defining a macro in MRI mode,
1415 don't add the symbol to the symbol table.
1417 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
1419 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
1420 here since fixup_segment doesn't (linkrelax is set).
1421 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
1423 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
1425 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
1428 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
1430 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
1431 to avoid warnings with the native HP compiler.
1432 (fix_new_hppa): Similarly for the r_type argument.
1433 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
1434 in an #if OBJ_ELF to keep gcc -Wall quiet.
1435 (md_apply_fix): Always initialize "result".
1437 * config/tc-mn10200.c (md_assemble): Generate relocations.
1439 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1441 * config/tc-m68k.c (s_even): Adjust the alignment of the current
1444 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
1446 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
1447 pass on the new file hook.
1449 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
1450 !alpha_force_relocation, as local LITERALs can be adjusted to be
1451 relative to the section.
1453 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
1455 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
1457 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
1458 aligned to odd boundary.
1459 (tc_frob_coff_symbol): Define.
1461 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
1463 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
1465 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
1466 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
1468 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
1470 (md_assemble): If the size is 'B', set fx_signed.
1471 (md_apply_fix_2): Use fx_signed when checking for overflow.
1473 * write.h (struct fix): Add fx_signed field.
1474 * write.c (fix_new_internal): Initialize fx_no_overflow and
1476 (fixup_segment): Use fx_signed when checking for overflow.
1477 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
1478 fx_signed when checking for overflow.
1480 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
1482 * NOTES, NOTES.config: Removed. These are rarely, if ever,
1483 updated, and all the useful information is in doc/internals.texi.
1485 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1486 * read.c (read_a_source_file): Check for conditional operators
1487 before doing an MRI pending alignment.
1488 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
1489 (tc_conditional_pseudop): Define.
1490 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
1491 * doc/internals.texi (CPU backend): Describe
1492 tc_conditional_pseudoop.
1494 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1495 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
1497 (md_begin): Check m68k_rel32_from_cmdline before setting
1499 (m68k_mri_mode_change): Likewise.
1500 (md_longopts): Add --disp-size-default-16 and
1501 --disp-size-default-32.
1502 (md_parse_option): Handle new options.
1503 (md_show_usage): Mention new options.
1504 * doc/c-m68k.texi (M68K-Opts): Document new options.
1506 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1507 * config/tc-m68k.c (m68k_index_width_default): New static
1509 (m68k_ip): Use m68k_index_width_default to set the size of a base
1510 register whose size was not given.
1511 (md_longopts): Add --base-size-default-16 and
1512 --base-size-default-32.
1513 (md_parse_option): Handle new options.
1514 (md_show_usage): Mention new options.
1515 * doc/c-m68k.texi (M68K-Opts): Document new options.
1517 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
1519 * configure.in: Recognize mips-*-linux* target.
1520 * configure: Rebuild.
1522 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
1523 work if valueT is only 32 bits.
1525 * config/tc-mips.c: Throughout, check target_big_endian rather
1527 (byte_order): Remove.
1528 (mips_init_after_args): Remove.
1529 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
1530 (mips_init_after_args): Don't declare.
1531 (tc_init_after_args): Don't define.
1533 * config/tc-mips.h (tc_frob_after_relocs): Define if
1535 (mips_elf_final_processing): Likewise.
1536 (ELF_TC_SPECIAL_SECTIONS): Likewise.
1539 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1541 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
1542 sld.{h,w} and the operand is relocatable, adjust the adend by
1543 shifting it right one bit.
1546 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
1548 * read.c (read_a_source_file): Check mri_pending_align after
1549 checking for a macro. From Ronald F. Guilmette
1552 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
1554 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
1555 add segment argument. If OBJ_ELF, treat a relocation against a
1556 symbol in a linkonce section like a relocation against an external
1558 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
1560 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
1562 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
1564 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
1566 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
1567 includes config.h instead of host.h, tc.h instead of tp.h, and
1568 targ-env.h instead of target-environment.h.
1569 Also, obj-format.h includes targ-cpu.h instead of
1571 start-sanitize-tic80
1572 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
1573 * configure: Rebuild with autoconf.
1574 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
1575 (TARGET_FORMAT): Define to "coff-tic80".
1576 * config/tc-tic80.c: New file for TIc80 support.
1577 * config/tc-tic80.h: New file for TIc80 support.
1580 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
1582 * doc/as.texinfo (M): Mention explicitly that -M changes macro
1585 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
1587 * write.c (adjust_reloc_syms): If the fixup symbol has been
1588 equated to an undefined symbol, convert the fixup to being against
1589 the target symbol. Remove obsolete code handling a special case
1592 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
1594 * mpw-make.sed: Use NewFolderRecursive for installation.
1596 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1598 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
1600 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1602 * config/tc-d10v.c (md_assemble): Fix bug which caused
1603 second instruction in a line to be case sensitize. PR11312
1605 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1607 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1608 range check operands with MN10200_OPERAND_NOCHECK set.
1609 (check_operand): Likewise.
1611 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
1613 * config/tc-mips.c: Undo part of last Friday's alignment changes.
1614 (md_begin): Always align the text section to a four byte
1616 (append_insn): Remove call to record_align.
1618 * config/tc-mips.c (insn_label): Remove.
1619 (struct insn_label_list): Define.
1620 (insn_labels, free_insn_labels): New static variables.
1621 (mips_clear_insn_labels): New static function.
1622 (append_insn): Mark all mips16 text labels, and make them odd.
1623 Handle all labels after emitting a nop, not just one. Call
1624 mips_clear_insn_labels rather than just clearing insn_label.
1625 (mips_emit_delays): Add insns parameter, and use it to decide
1626 whether to mark mips16 labels. Handle all labels, not just one.
1627 Force mips16 labels to be odd. Change all callers.
1628 (mips16_immed): Don't check for an odd branch target.
1629 (md_apply_fix): Don't check mips16 mode for a branch reloc.
1630 (mips16_extended_frag): Ignore the low bit in a branch target.
1631 (md_convert_frag): Likewise.
1632 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
1633 clearing insn_label.
1634 (mips_align, mips_flush_pending_output, s_cons): Likewise.
1635 (s_float_cons, s_gpword): Likewise.
1636 (s_align): Use insn_labels rather than insn_label.
1637 (s_cons, s_float_cons, s_gpword): Likewise.
1638 (mips_frob_file_after_relocs): New function.
1639 (mips_define_label): Rewrite to add to insn_labels list.
1640 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
1641 * ecoff.c (ecoff_build_symbols): If the size of a function comes
1642 out odd, increment it.
1644 * config/tc-mips.c (append_insn): Only update prev_insn when not
1645 reordering if place is NULL.
1647 * config/tc-mips.c (mips16_ip): Check for a missing expression
1648 when using the register indirect addressing mode.
1650 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1652 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1653 check 24bit operands for overflow.
1654 (check_operand): Likewise.
1656 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
1658 * doc/as.texinfo (Section): Document how to use the .section
1659 pseudo-op for COFF and ELF.
1661 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
1663 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
1665 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
1667 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
1668 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
1669 store them. Adjust other RELAX_MIPS16 macros.
1670 (RELAX_MIPS16_DSLOT): Define.
1671 (RELAX_MIPS16_JAL_DSLOT): Define.
1672 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
1673 handling of whether previous instruction has a fixup. Set
1674 prev_insn_reloc_type.
1675 (mips_no_prev_insn): Clear prev_insn_reloc_type.
1676 (mips16_extended_frag): Use the right base address for a PC
1677 relative add or load.
1678 (md_convert_frag): Likewise. If a PC relative add or load is
1679 used, record the alignment for the section.
1681 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
1683 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
1684 linkonce section into a reloc against the section symbol.
1686 * config/tc-mips.c (mips16_macro): Remove nop instructions after
1687 branch instructions.
1689 * config/tc-mips.c (md_begin): If configured for an embedded ELF
1690 system, don't set the section alignment to 2**4.
1691 (s_change_sec): Likewise.
1692 (append_insn): Call record_alignment for the section.
1693 (md_section_align): Don't align the section size for an embedded
1696 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
1698 * write.c (adjust_reloc_syms): Make sure that symbols are
1699 resolved; expression symbols may have been skipped.
1700 * config/obj-coff.c (fixup_segment): Likewise.
1702 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1704 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
1705 BFD_RELOC_24_PLT_PCREL relocation.
1706 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
1708 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1710 * config/tc-d10v.c (write_2_short): Remove code that called
1711 parallel_ok() when the programmer specified parallel instructions.
1713 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
1715 * config/tc-mn10300.c (md_assemble): Update to handle endianness
1718 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
1719 * config/tc-mn10300.c (md_assemble): Likewise.
1721 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
1723 * config/tc-mips.c (append_insn): Make sure there is enough room
1724 in a frag after a mips16 instruction to switch it with a jump
1727 * config/tc-mips.c (mips16_extended_frag): Give an error for an
1728 attempt to use a non absolute symbol in an extending frag.
1730 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
1732 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
1733 * config/tc-mn10200.h: Likewise.
1735 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
1737 * app.c (do_scrub_chars): At the end of a C comment, pass space to
1738 UNGET rather than PUT. Set old_state before setting state to -2.
1740 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
1741 when extending because the value is exactly maxtiny + 1.
1743 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
1744 arguments, and store them. Adjust other RELAX_MIPS16 macros.
1745 (RELAX_MIPS16_USER_SMALL): Define.
1746 (RELAX_MIPS16_USER_EXT): Define.
1747 (mips16_small, mips16_ext): New static variables.
1748 (append_insn): Pass mips16_small and mips16_ext to
1749 RELAX_MIPS16_ENCODE.
1750 (mips16_ip): Set mips16_small and mips16_ext.
1751 (mips16_immed): Don't check mips16_autoextend.
1752 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
1754 * write.c (write_relocs): Print an error for an out of range
1755 fixup, rather than calling abort.
1757 * as.c (main): Unlink the output file if there are errors while
1758 generating the fixups.
1760 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
1762 * config/tc-mips.c (mips16_extended_frag): Don't call
1764 (md_convert_frag): Call resolve_symbol_value before calling
1765 S_GET_VALUE, and don't add in the frag address.
1767 * config/tc-mips.c (mips16_immed): Add file and line parameters,
1768 and use them when reporting errors. Change all callers.
1770 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
1772 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
1773 Remove '$' prefixing for registers.
1775 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
1777 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
1778 is initialized before using it.
1779 (d10v_cleanup): No longer uses its argument, so make it void.
1781 * config/tc-d10v.h (d10v_cleanup): Change prototype.
1783 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
1785 * write.c (fixup_segment): Don't discard the symbol for a PC
1786 relative fixup to an absolute symbol.
1788 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1790 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
1791 with multiple sections.
1793 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
1795 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
1796 no-mips-16 to no-mips16.
1797 (s_mipsset): Accept .set mips16 and .set nomips16.
1799 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1801 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
1802 argument, and check for +/- constant following the suffix, folding
1803 it into the expression.
1804 (ppc_elf_cons): Change ppc_elf_suffix calls.
1805 (md_assemble): Ditto.
1806 (shlib): Replace boolean mrelocatable with enumeration shlib.
1807 (md_parse_option): Discriminate between PIC style shared libraries
1809 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
1812 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1814 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
1815 change the comment characters.
1817 * config/tc-ppc.c (comment_chars): Delete in favor of
1819 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
1821 (ppc_comment_chars): Select appropriate comment chars by default.
1822 (msolaris): New flag for -m{,no-}solaris.
1823 (md_parse_option): Recognize -K pic. Add support for
1825 (md_show_usage): Update.
1826 (md_begin): Do not set ELF flags if Solaris.
1827 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
1828 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
1830 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
1832 * as.c (main): Correct handling of flag_always_generate_output.
1834 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
1836 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
1837 fx_offset, not fx_addnumber.
1839 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
1842 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
1844 * config/tc-i386.c: Correct misspelling: balenced to balanced.
1846 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
1848 * config/tc-mips.c (md_section_align): Check for an alignment of
1849 4, not an alignment of 16. Corrects August 7 patch.
1851 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
1853 * configure, conf.in: Rebuild with autoconf 2.12.
1855 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
1856 alignment is specified.
1858 Add support for mips16 (16 bit MIPS implementation):
1859 * config/tc-mips.c: Extensive additions for mips16 support, not
1861 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
1862 (insn_uses_reg): Change last parameter to an enum.
1863 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
1864 (md_relax_frag): Define as mips_relax_frag.
1865 (mips_relax_frag): Declare.
1866 (struct mips_cl_insn): Add use_extend and extend fields.
1867 (tc_fix_adjustable): Define.
1868 * config/obj-elf.h (S_GET_OTHER): Define.
1869 (S_SET_OTHER): Define.
1871 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
1873 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
1874 o and p operand specifiers.
1876 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1878 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1879 (relax_segment, case rs_org): Move code inside braces. Move locals
1880 target,after inside too.
1881 (relax_segment, case rs_machine_dependent): Guts moved to ...
1882 (relax_frag): New function.
1883 Call md_prepare_relax_scan if defined.
1884 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
1887 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
1889 * config/tc-mn10300.c (address_registers): Use '$' as register
1890 prefix instead of '%'.
1891 (data_registers, other_registers, md_assemble): Likewise.
1893 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
1894 (data_registers, other_registers, md_assemble): Likewise.
1896 * config/tc-mn10300.c (md_assemble): Correctly determine the
1897 correct location and type for each relocation.
1898 (md_pcrel_from): Simplify.
1900 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
1902 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
1903 converted into branch around branch.
1905 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
1907 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
1908 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
1910 * config/tc-mn10300.c (md_begin): Set linkrelax.
1911 (md_assemble): Create fixups as needed.
1912 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
1914 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1916 * config/tc-d10v.c (parallel_ok): When automatically converting
1917 serial ops to parallel, do not consider a branch as the first
1920 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
1922 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
1924 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
1926 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
1928 (check_operand): Likewise.
1930 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1932 * config/tc-d10v.c (parallel_ok): Branch and link instructions
1934 (write_2_short): Call parallel_ok to check whether two short
1935 instructions the user requested execute in parallel, can be
1938 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1940 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
1941 allow a branch and link in parallel with an exe instruction.
1943 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1945 * doc/c-d10v.texi: Add info on @word modifier.
1947 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
1949 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
1950 operands are assumed to be 32bits. Use "bits" field to hold the
1951 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
1952 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
1955 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
1956 of a MN10300_OPERAND_SPLIT operand by operand->shift.
1958 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1959 MN10300_OPERAND_SPLIT.
1961 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
1963 * config/tc-mn10300.c (md_assemble): Insert operands into
1964 the extension part of the instruction if necessary.
1965 (mn10300_insert_operand): Accept pointer to extension word
1966 argument. Make insn a pointer argument too. Return type
1967 is now void. All callers changed.
1969 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
1971 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1972 repeated register operands.
1974 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
1976 * doc/as.texinfo: Added section on reporting bugs.
1978 * config/tc-alpha.c: Change uses of void * to PTR. Change the
1979 alpha_macro emit field to expect a const argument, and change the
1980 arg field to be const. Fix some spacing to follow the GNU
1983 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
1985 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
1986 (pca56) and 21264 (ev6) cpus.
1987 (md_apply_fix): Private relocation types are now negative.
1988 (alpha_force_relocation): Likewise.
1989 (tc_gen_reloc): Likewise.
1990 (emit_insn): Likewise.
1991 (emit_ldXu): Do the right thing when the hardware can do byte insns.
1992 (emit_stX): Likewise.
1993 (emit_sextX): Likewise.
1995 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
1997 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
1998 a symbol found in a reloc.
2000 * symbols.c (resolve_symbol_value): Improve the error message if
2001 an undefined symbol is used in an expression.
2003 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
2005 * doc/internals.texi: Rewrite, and add a lot of documentation.
2006 * doc/Makefile.in (internals.info): New target.
2009 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
2011 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
2012 against weak symbols.
2014 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
2016 * config/tc-v850.c (md_assemble): Don't lose for relaxable
2019 * config/tc-v850.c (md_convert_frag): Make sure we insert the
2020 fixup at the right address within the frag.
2022 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
2023 to an absolute value, instead increment it as needed.
2025 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
2026 * config/tc-v850.c: Fix some indention problems.
2027 (md_relax_table): Define for D9->D99 branch displacement
2029 (md_convert_frag): Do something useful instead of aborting.
2030 (md_estimate_size_before_relax): Likewise.
2031 (md_assemble): Note if the matching instruction has a relaxable
2032 operand. If it does, allocate frag with frag_var and don't
2036 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2038 * config/tc-d10v.h (md_cleanup): New function. This is needed to
2039 write out any buffered instructions when a ".end" is found.
2041 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2043 * read.c (read_a_source_file): New hook md_cleanup().
2045 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
2047 * write.c (fix_new_exp): Use make_expr_symbol to build an
2048 expression symbol for a complex fixup.
2051 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
2053 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
2054 hacks to improve parsing of complex hi, lo, zda, etc
2056 (md_assemble): Don't demand and eat a trailing ')' after finding
2057 a v850 relocation prefix. Sign extend the constant in a
2058 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
2060 (parse_cons_expression_v850): Don't eat a trailing ')' after
2061 finding a v850 relocation prefix.
2063 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
2064 (TC_CONS_FIX_NEW): Likewise.
2065 * config/tc-v850.c (parse_cons_expression_v850): New function.
2066 (cons_fix_new_v850): Likewise.
2068 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
2071 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
2073 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
2074 for an unknown relocation type.
2077 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
2079 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
2082 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
2084 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
2085 differently for movea & sst/sld insns.
2088 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2090 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
2093 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
2095 * obj.h (struct format_ops): Add frob_file_after_relocs field.
2096 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
2097 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
2098 frob_file_after_relocs field.
2099 * config/obj-elf.c (elf_format_ops): Likewise.
2100 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
2101 including obj-elf.h.
2103 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
2105 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
2106 specially if not ELF.
2107 (md_apply_fix): Handle BFD_RELOC_64.
2108 (tc_gen_reloc): Handle BFD_RELOC_64.
2110 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
2111 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
2114 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
2115 Don't check S_GET_OTHER.
2117 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
2119 * config/tc-mips.c (mips_ip): Accept an odd floating point
2120 register with l.s or s.s.
2122 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
2124 (obj_aout_type): New static function.
2126 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
2128 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
2131 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
2133 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
2134 and sdaoff expressions.
2136 * write.c (fixup_segment): Don't add symbol value to addend if
2137 TC_V850 and OBJ_ELF.
2138 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
2141 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
2142 (md_pcrel_from_section): Likewise.
2143 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
2145 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
2147 * config/tc-v850.c (md_pcrel_from): Delete unused function.
2148 (md_pcrel_from_section): New function.
2149 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
2152 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
2154 * config/tc-mips.c (load_register): Add cast to offsetT when using
2157 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
2159 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
2160 (elf_frob_file_after_relocs): ... here. New function.
2161 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
2162 * write.c (write_object_file): Call *frob_after_relocs after the
2163 call to write_relocs.
2165 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
2167 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
2168 symbol, as this messes up linking. Instead, expand the recursive call
2169 inline and change up the appropriate bits to get the 0x8000 offset
2170 in the reloc addend.
2172 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
2174 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
2175 two symbols in the same segment to be adjusted.
2177 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
2178 * configure: Rebuild.
2180 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2182 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
2184 (ppc_elf_validate_fix): Ditto.
2185 (md_assemble): Ditto.
2187 (ppc_pe_section): Ditto.
2188 (ppc_frob_symbol): Ditto.
2190 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
2192 * config/mn10300.c (md_assemble): Pass an extra shift count
2193 to mn10300_insert_operand based on the opcode format.
2194 (mn10300_insert_operand): Accept and use extra shift count
2197 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
2198 formats rather than hard-coded constants.
2200 * config/tc-mn10300.c (md_assemble): Format D5 instructions
2201 are 7 bytes long. Write out instructions in big-endian format.
2203 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
2205 * config/tc-mn10300.c (md_assemble): Tweak further so
2206 that all instructions are parsed correctly.
2208 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
2210 * as.h: Include libiberty.h.
2211 (xmalloc, xrealloc): Don't declare.
2212 * as.c: Don't include libiberty.h.
2213 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
2214 * config/tc-mips.c: Likewise.
2215 * messages.c: Likewise.
2216 (xstrerror): Don't declare.
2217 * xmalloc.c: Remove.
2219 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
2221 * config/tc-mn10300.h (pre_defined_registers) Remove.
2222 (system_registers, cc_names): Likewise.
2223 (address_registers, data_registers, other_registers): New register
2225 (register_name, system_register_name, cc_name): Remove.
2226 (mn10300_reloc_prefix): Likewise.
2227 (data_register_name): New function.
2228 (address_register_name, other_register_name): Likewise.
2229 (md_assemble): Rough cut at parsing operands. Remove lots of
2231 (md_apply_fix3): Disable for now.
2233 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2235 * config/tc-m68k.c (select_control_regs): New function, extracted
2236 out of m68k_init_after_args.
2237 (m68k_init_after_args): Use it.
2238 (mri_chip): Use it here as well to update set of allowed control
2241 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
2243 * config/obj-elf.c (elf_begin): New function.
2244 (obj_elf_section): Add the section symbol to the symbol table.
2245 * config/obj-elf.h (obj_begin): Define.
2246 (elf_begin): Declare.
2247 * as.c (perform_an_assembly_pass): Call obj_begin if it is
2250 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
2252 * config/obj-coff.c (fixup_segment): Subtract the section address
2253 from a PC relative reloc if TC_M68K.
2255 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
2257 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
2258 .uaxword available even if not OBJ_ELF.
2259 (md_atof): Remove unused local variable wordP.
2261 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
2263 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
2264 for Matsushita MN10x00 support.
2265 * configure.in: Recognize mn10x00-*-*
2266 * configure: Rebuilt.
2268 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
2270 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
2271 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
2272 (load_expression): track clobbering of base reg before jmp/jsr.
2273 (s_alpha_file): pass case_hack flags and source filename via
2274 symbol table to bfd.
2275 * tc-alpha.h (TC_CONS_FIX_NEW): define
2277 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
2279 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
2280 * configure: Rebuild.
2282 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
2284 * read.c (s_macro): Warn if a macro has the same name as a
2286 (s_space): In m68k MRI mode, align to a word boundary.
2287 * macro.c (define_macro): Add namep parameter. Change all
2289 * macro.h (define_macro): Update declaration.
2291 * as.c (show_usage): Print bug report address.
2292 (parse_args): Change version printing to match current GNU
2294 * gasp.c (show_usage): Print bug report address.
2295 (main): Change version printing to match current GNU standards.
2297 * config/tc-m68k.c (init_table): Correct access control unit
2298 register numbers. From Ken Rose <rose@netcom.com>.
2300 * config/tc-alpha.c: Add some static function prototypes.
2301 (alpha_macros): Move to top of file. Make static.
2302 (alpha_num_macros): Move to top of file.
2305 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
2307 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
2311 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
2313 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
2314 and just call sprintf_vma.
2316 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
2318 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
2320 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
2322 * read.c (float_cons): Call md_flush_pending_output if it is
2325 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2327 * config/tc-d10v.c (md_operand): Created. Allows operands to
2329 * config/tc-d10v.h (md_operand): Undefined.
2331 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
2333 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
2334 (md_assemble): A fixup width of '3' means a 1 byte reloc.
2336 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
2338 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
2339 reloc for the i960 for a reloc in the same section. This undoes
2340 one of the two changes made Aug 19.
2342 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
2344 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
2345 symbols to the position of the debugging information.
2347 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
2349 * expr.c (expr): Always use unsigned right shifts for >>.
2351 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
2353 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
2354 slots when processing BL fixups.
2356 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
2357 on the first half of the instruction.
2359 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
2361 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
2362 stabs expression, rather than giving an error.
2364 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
2367 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
2369 * config/tc-mips.c (append_insn): Fill in the value for a constant
2370 jump, rather than creating a reloc.
2372 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
2374 * config/tc-mips.c (append_insn): Don't swap an instruction which
2375 sets a condition code with an instruction which uses a condition
2377 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
2380 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
2381 (mips_ip): Give a better error message if the ISA level is wrong.
2382 (md_parse_option): Recognize -mcpu=[v][r]5000.
2384 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
2386 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
2388 (load_register): Ensure hi32 bits are not lost during lo32bit
2389 processing. Fix shift offset that was overflowing into the next
2390 instruction field. Add code to generate shorter sequences for
2391 constants with a single contiguous seqeuence of ones.
2393 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2395 * config/tc-d10v.c (d10v_dot_word): New function to support
2396 "@word" with the word pseudo-op.
2397 (md_apply_fix3): Cleanup and changes to support correct sizes
2398 for 16 and 18-bit relocs.
2400 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
2402 * configure.in (sparc-*-aout): Set `em'.
2403 * configure: Regenerated.
2404 * config/te-sparcaout.h: New file.
2405 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
2406 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
2407 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
2408 (SPECIAL_CASE_{SETSW,SETX}): Define.
2409 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
2410 (md_begin): Delete setting of `target_big_endian'.
2411 (output_insn): New function.
2412 (md_assemble): Rewrite. Add `setx' support.
2413 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
2415 (md_atof): Add little endian support.
2416 (md_number_to_chars): Likewise.
2417 (md_apply_fix): Likewise.
2418 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
2419 (md_parse_option): Likewise.
2420 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
2422 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
2424 * ecoff.c (ecoff_new_file): New function.
2425 * ecoff.h (ecoff_new_file): Declare.
2426 * config/obj-ecoff.h (obj_app_file): Define.
2428 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
2430 * config/tc-alpha.c (load_expression): Bias the .lit8 section
2431 symbol by 32k so that our 16-bit signed offset can address the
2432 entire chunk. Reported by <matt@lkg.dec.com>.
2434 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
2436 * config/tc-mips.c (load_register): Remove unused variable tmp.
2438 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
2440 * config/tc-mips.c (load_register): Remove unnecessary code that
2441 was causing the high 32bits of 64bit constants to be lost.
2443 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2445 * config/tc-d10v.c: Added changes to support function
2446 pointers and "@word" syntax.
2449 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
2451 * config/tc-v850.c: Remove commented out and #if 0'd code.
2452 (v850_reloc_prefix): Provide prototype.
2453 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
2455 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
2456 (md_assemble): Add default to case statement.
2458 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
2460 * config/tc-v850.c (md_assemble): Compute size of the instrction
2463 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
2466 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
2468 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
2469 routines to fetch/store the updated instruction from/to memory.
2470 (v850_insert_operand): If the operand has a specialized insert
2473 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2475 * config/tc-v850.c (reg_name_search): Align calling convention to
2476 be like identical function found in tc-ppc.c.
2477 (get_reloc): Removed.
2478 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
2479 (md_assemble): emit fixups.
2480 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
2482 (md_apply_fix3): handle fixups/relocs.
2483 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
2486 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
2489 * configure.in (sh-*-elf*): New target.
2490 * config/tc-sh.h (TARGET_ARCH): Define.
2491 (WORKING_DOT_WORD): Define.
2492 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
2493 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
2494 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
2495 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
2496 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
2497 (SUB_SEGMENT_ALIGN): Likewise.
2498 (RELOC_32): Don't define.
2499 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
2500 (target_big_endian): Declare if OBJ_ELF.
2501 (TARGET_FORMAT): Define if OBJ_ELF.
2502 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
2504 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
2505 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
2506 (struct sh_count_relocs): Define.
2507 (sh_count_relocs): New static function, broken out of
2508 sh_frob_file. Add BFD_ASSEMBLER code.
2509 (sh_frob_section): Likewise.
2510 (sh_frob_file): Call sh_frob_section.
2511 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
2512 call section_symbol rather than seg_info (seg)->dot.
2513 (md_section_align): Add OBJ_ELF version.
2514 (SWITCH_TABLE_CONS): Define.
2515 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
2516 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
2517 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
2519 (struct reloc_map): Define if not BFD_ASSEMBLER.
2520 (coff_reloc_map): Likewise.
2521 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
2522 (tc_gen_reloc): New function if BFD_ASSEMBLER.
2523 * write.c (write_relocs): Ifdef out fx_where test which triggers
2524 inappropriately for SH ELF.
2525 (write_object_file): Call tc_frob_file_before_adjust and
2526 obj_frob_file_before_adjust if they are defined.
2528 * write.c (write_object_file): Use BFD_RELOC_16, not
2529 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
2531 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
2534 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2536 * config/tc-d10v.c (find_opcode): Fix problem with calculating
2537 branch sizes in across sections.
2540 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
2542 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
2545 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
2547 * config/tc-v850.c (md_begin): Deal with end of opcode
2551 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2553 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
2554 the wrong opcode for cases like st2w where there are many forms
2555 of the same instruction.
2557 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
2559 * expr.c (operand): If md_parse_name is defined, call it before
2560 calling symbol_find_or_make.
2561 * config/tc-ppc.h (md_parse_name): Define.
2562 (ppc_parse_name): Declare.
2563 * config/tc-ppc.c (reg_name_search): Add regs and regcount
2565 (register_name): Update call to reg_name_search.
2566 (cr_operand): New static variable.
2567 (cr_names): New static const array.
2568 (ppc_parse_name): New function.
2569 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
2570 cr_operand before calling expression.
2572 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
2574 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
2575 hppa_gen_reloc_type call.
2577 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2579 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
2580 on addresses. Improved error messages.
2581 * doc/c-d10v.texi: Added docs for register pairs.
2583 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2585 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
2588 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
2590 * ecoff.c (init_file): Initialize fMerge to 1.
2591 (add_file): Restore old file merging code, but only merge files if
2593 (ecoff_directive_loc): Clear fMerge field of current file.
2594 (ecoff_generate_asm_lineno): Likewise.
2596 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2598 * doc/c-d10v.texi: Fix typo.
2601 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
2603 * config/tc-v850.c (md_assemble): Correct bit masking for
2604 hi and lo expressions.
2606 * config/tc-v850.c (md_assemble): Rough cut at demanding
2607 "ep" or "r30" in sst and sld instructions.
2608 (md_apply_fix3): Don't abort. Just warn that we don't
2611 * config/tc-v850.c (CC_NAME_CNT): Define.
2612 (cc_name): New function.
2613 (md_assemble): Handle V850_OPERAND_CC correctly.
2615 * config/tc-v850.c (md_assemble): Don't forget to initialize
2618 * config/tc-v850.c (reg_name_search): Generalize to search
2619 any given register table.
2620 (register_name): Pass appropriate table and size to reg_name_search.
2621 (system_register_name): New function.
2622 (SYSREG_NAME_CNT): Define.
2623 (md_assemble): Handle operands which are system registers.
2625 * config/tc-v850.c (md_assemble): If we find a register, but the
2626 opcode doesn't want a register, then we don't have a match.
2627 (md_assemble): Get size of the instruction from the opcode table.
2630 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
2632 * configure.in: Set and substitute HLDENV.
2633 * configure: Rebuild.
2634 * Makefile.in (HLDENV): New variable.
2635 (as.new): Use $(HLDENV).
2637 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
2638 if an array dimension is not known.
2640 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2642 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
2643 * doc/c-d10v.texi: Cleanup.
2646 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2648 * config/tc-v850.c: New file.
2649 * config/tc-v850.h: New file.
2650 * configure (v850-*-elf): New target.
2651 * configure.in (v850-*-elf): New target.
2654 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2656 * doc/c-d10v.texi: New file.
2657 * doc/all.texi: Added D10V stuff.
2658 * doc/as.texinfo: Added D10V stuff.
2660 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2662 * config/tc-d10v.c: All references to defined symbols should
2663 now use the optimal instruction. .float and .double now work.
2665 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
2667 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
2668 section address for the i960 as is done for the i386.
2670 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
2672 * mpw-config.in: Add wildcards for config matching, add mips-*-*
2673 case, forward-include bfd/elf-bfd.h.
2675 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2677 * config/tc-d10v.c: Add additional information to the opcode
2678 table to help determinine which instructions can be done
2681 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
2683 * config/tc-arm.c: Major changes to add Thumb support, with lots
2684 of change input from <rearnsha@armltd.co.uk>.
2685 Reverted to INSN_SIZE macro, rather than insn_size variable.
2686 (insns): Added ARM "bx" instruction support.
2687 (tinsns): Added Thumb instruction definition structure.
2688 (arm_tops_hsh): Added hash structure for Thumb opcodes.
2689 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
2690 (opcode_select,s_arm,s_thumb,s_code): Added.
2691 (decode_shift): Allow upper-case RRX.
2692 (do_ldst): Simpler halfword support.
2693 (do_ldmstm): Improved.
2694 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
2695 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
2696 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
2697 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
2698 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
2700 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
2701 (md_parse_option): Add support for -mthumb.
2702 (md_show_usage): Updated to reflect new command line option.
2703 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
2704 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
2705 fragment information to be held.
2707 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
2709 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
2710 non-null, but is a constant.
2711 (fix_new_arm): Call make_expr_symbol to make the expression symbol
2712 so that error reporting will work correctly.
2714 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
2716 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
2717 against weak symbols.
2719 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
2721 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
2722 (ppc_force_relocation): Declare if OBJ_XCOFF.
2723 * config/tc-ppc.c (ppc_force_relocation): New function if
2726 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
2728 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
2730 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2732 * config/tc-d10v.c: Fix problem with relocs.
2734 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
2736 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
2737 with nops if not in data_section or bss_section.
2739 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
2741 Add support for openVMS/Alpha.
2742 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
2743 * config/obj-evax.c: New file.
2744 * config/obj-evax.h: New file.
2745 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
2747 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
2748 defined. Add case for bfd_target_evax_flavour.
2749 * config/vms-a-conf.h: New file.
2750 * conf-a-gas.com: New file.
2751 * configure.in: Add target alpha-*-*vms*.
2752 * configure: Rebuild.
2753 * makefile.vms: New file.
2754 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
2755 Don't call ffs on openVMS/Alpha.
2757 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
2759 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
2760 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
2762 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
2763 (NEED_DECLARATION_SBRK): New macro.
2764 * configure, conf.in: Rebuild.
2765 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
2766 (strstr): Declare if NEED_DECLARATION_STRSTR.
2767 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
2769 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
2771 * symbols.c (resolve_symbol_value): Handle addition or subtraction
2772 by a constant before entering the main switch. Reject attempts to
2773 apply an arithmetic function to non-absolute symbols, except for
2774 the special case of subtraction of two symbols in the same
2777 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
2778 not to more than a 16 byte boundary.
2780 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
2781 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
2782 (tc_gen_reloc): If out of memory call as_fatal rather than
2783 assert. If no howto found, call as_bad_where rather than
2784 as_fatal. Change the error message slightly. Set howto to a
2785 non-NULL value in order to keep going.
2787 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2789 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
2791 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
2793 * config/tc-h8300.c (get_specific): New operand "size" derived
2794 from ".b", ".w" and ".l" extensions. All callers changed. If
2795 the base instruction has no operands, then use the size to
2796 determine which specific instruction to use.
2798 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
2800 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
2802 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
2804 * config/tc-mips.c (md_section_align): Don't change addr if
2807 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
2809 * config/tc-hppa.c: Revert yesterday's changes.
2811 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2813 * config/tc-d10v.c: Disable range checking on 16-bit values.
2815 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
2817 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
2818 not just the ones that don't match.
2820 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2822 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
2824 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
2826 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
2827 pre-cursor to adding Thumb support. Also added cpu_variant flag
2828 information to each of the asm_flg structures.
2829 (md_parse_option): Updated ARM7 parsing to allow 't' for
2830 thumb/halfword support, aswell as 'm' for long multiply.
2831 (md_show_usage): Updated help message.
2832 (md_assemble): Check that instruction flags are applicated to the
2833 current cpu variant.
2834 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
2835 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
2836 signextension instructions.
2837 (do_ldst): Generate halfword and signextension variants if
2838 mnemonic flags match.
2839 (ldst_extend): Do not allow shifts in the offset field of halfword
2840 or signextension instructions.
2841 (validate_offset_imm): Provide check on halfword and signextension
2843 (add_to_lit_pool): Merge identical literal pool values.
2845 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
2847 * config/tc-hppa.c (selector_table): Add 'E' selector.
2848 (cons_fix_new_hppa): Don't coke on e_esel.
2849 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
2850 to help generate exception handling tables.
2851 (md_apply_fix): Don't try to apply fixups with an e_esel
2853 (hppa_fix_adjustable): Fixups with e_esel selectors
2856 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
2858 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
2861 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2863 * config/tc-d10v.c: Added lots of error checking. Added hacks
2864 to support accumulator shifts.
2866 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
2868 * symbols.c (S_SET_EXTERNAL): Let .weak override.
2869 (S_CLEAR_EXTERNAL): Likewise.
2870 (S_SET_WEAK): Remove error; just let .weak override.
2872 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2874 * config/tc-d10v.c (md_assemble): Now handles multiline
2877 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2879 * config/tc-d10v.c: Fix packaging bug. Added range checking.
2880 Added kludge for divs instruction. Fixed minor problem with
2881 multiple text sections.
2882 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2884 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2886 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
2887 addresses to be right-shifted by 2.
2889 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2891 * config/tc-d10v.c: Many changes to get relocs working.
2892 (register_name): No longer creates a symbol for register names.
2893 (pre_defined_registers): moved to opcodes/d10v-opc.c.
2894 (d10v_insert_operand): Now works correctly for either container.
2895 * config/tc-d10v.h (d10v_cleanup): Declare.
2897 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
2899 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
2900 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
2902 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
2904 * tc-alpha.c: Patches to track current minimum alignment to reduce
2905 the number of fragments created with frag_align.
2906 (alpha_current_align): New static variable.
2907 (s_alpha_text): Reset alignment to 0.
2908 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
2909 (s_alpha_stringer, s_alpha_space): New functions.
2910 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
2911 (alpha_cons_align): New function to replace both of them.
2912 (emit_insn): Only align if alpha_current_align is less than 2;
2913 reset alpha_current_align to 2.
2914 (s_alpha_gprel32): Likewise.
2915 (s_alpha_section): New function. Basically duplicate the other
2916 alpha section change hooks. Only define for ELF.
2917 (s_alpha_float_cons): Simplify alignment handling.
2918 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
2919 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
2920 Don't define the s_alpha_cons pseudo-ops. Do define
2921 s_alpha_stringer and s_alpha_space pseudo-ops.
2922 (alpha_align): Skip if less than current default alignment. Set
2924 * tc-alpha.h (md_flush_pending_output): Remove.
2925 (md_cons_align): Add.
2927 * tc-alpha.c: Add oodles of function description comments.
2928 (md_bignum_to_chars): Remove; there are no callers.
2929 (md_show_usage): Mention some more variants.
2931 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
2933 From Andrew Gierth <ANDREWG@microlise.co.uk>:
2934 * configure.in (sparc-*-sysv4*): New target.
2935 * configure: Rebuild.
2937 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
2938 uaxword to use s_uacons.
2939 (sparc_no_align_cons): New static variable.
2940 (s_uacons): New static function.
2941 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
2944 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
2946 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
2947 5 with regard to shared libraries.
2948 * configure: Rebuild.
2950 * config/tc-m68k.c (m68k_ip): Use the correct length when
2951 allocating space for the unsupported architecture error message.
2953 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2955 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
2957 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2959 * config/tc-d10v.c: New file.
2960 * config/tc-d10v.h: New file.
2961 * configure (d10v-*-elf): New target.
2962 * configure.in (d10v-*-elf): New target.
2964 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2966 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
2968 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
2970 * config/tc-alpha.c (alpha_align): Change fill parameter
2971 to a pointer. Take NULL as 0 or nop depending on section. Change
2973 (s_alpha_align): Rename local variables.
2975 * doc/as.texinfo (.align): Document action of omitted
2978 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
2980 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
2981 when an unsupported PC relative reloc is seen, rather than calling
2984 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
2985 Instead, check state when '#' comment is seen.
2987 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
2989 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
2991 (tc_gen_reloc): If fixup was changed to be PC relative, change
2992 reloc type accordingly. Use name of reloc in error message.
2994 * as.h: Don't define const or volatile.
2995 * flonum.h: Don't define const.
2997 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
2998 if fx_pcrel is set. Correct setting the addend case in the
2999 OBJ_ELF case (from Andreas Schwab
3000 <schwab@issan.informatik.uni-dortmund.de>).
3001 (md_show_usage): Correct -mfc5200 to -m5200.
3003 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3005 * doc/c-m68k.texi: Document -m5200 flag.
3006 * doc/as.texinfo: Likewise.
3008 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
3011 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
3013 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
3014 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
3016 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
3018 * Makefile.in (VERSION): Set to cygnus-2.7.1.
3020 * Released binutils 2.7.
3022 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
3024 * config/tc-mips.c (mips_ip): Only perform range check when
3025 dealing with O_constant expressions.
3027 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3029 * m68k-parse.h (m68k_register): Add new coldfile control
3032 * config/tc-m68k.c (mcf5200_control_regs): New variable,
3033 array of control registers for the coldfire.
3034 (cpu_of_arch): Added mcf5200.
3035 (archs): Added mcf5200.
3036 (init_table): Add new control registers.
3037 (m68k_ip): Added support for new control registers.
3038 (m68k_init_after_args): Likewise.
3040 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
3042 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
3044 * read.h (is_it_end_of_statement): Declare.
3045 * read.c (is_it_end_of_statement): Remove declaration.
3047 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
3049 (md_assemble): Fix handling of @l with an unsigned constant. Add
3050 default case to reloc switch.
3052 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
3054 Based on patches from Tom Quiggle <quiggle@sgi.com>:
3055 * ecoff.c (last_lineno): New static variable.
3056 (add_procedure): Set last_lineno.
3057 (ecoff_directive_loc): Likewise.
3058 (ecoff_generate_asm_lineno): Likewise.
3059 (ecoff_fix_loc): New function.
3060 * ecoff.h (ecoff_fix_loc): Declare.
3061 * config/tc-mips.c (append_insn): When inserting nops, and using
3062 ECOFF debugging, call ecoff_fix_loc.
3064 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
3066 * config/tc-h8300.c (build_bytes): If an operand type is
3067 marked as SRC_IN_DST retrieve it from the "destination" op.
3069 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
3071 * configure.in (arm-*-riscix*): Set emulation to riscix.
3072 * configure: Rebuild.
3073 * config/te-riscix.h: New file to define TE_RISCIX.
3075 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
3077 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
3079 * Makefile.in (config.status): Just run config.status as other
3082 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
3084 * mpw-config.in (TARGET_OS): Add definition to conf.
3086 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
3088 * config/tc-mips.c (append_insn): Parenthesize
3089 cop_interlocks expressions.
3091 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
3093 * listing.c (listing_print): Close the listing file if it is not
3094 stdout. Close the other files opened for the listing.
3096 * config/tc-sparc.h (md_cons_align): Define.
3097 (sparc_cons_align): Declare.
3098 (HANDLE_ALIGN): Define.
3099 (sparc_handle_align): Declare.
3100 * config/tc-sparc.c (sparc_cons_align): New function.
3101 (sparc_handle_align): New function.
3102 * read.c (cons_worker): Call md_cons_align if it is defined.
3104 * as.h (struct frag): Add fr_file and fr_line fields.
3105 * frags.c (frag_new): Set fr_file and fr_line.
3106 (frag_var): Likewise.
3107 (frag_variant): Likewise.
3109 * as.h (struct frag): Remove unused align_mask and align_offset
3112 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
3113 From <uddeborg@carmen.se>.
3115 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
3117 * configure.in (mips-*-osf*): New target.
3118 * configure: Rebuild.
3120 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
3122 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
3124 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
3125 between co-processor comparisons and branches for the VR4300.
3127 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
3129 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
3130 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
3132 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
3133 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
3134 includedir): Use autoconf set values.
3137 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
3139 * listing.c (listing_eject): Don't do anything if listing is 0.
3140 (listing_list): Likewise.
3141 (listing_source_line): Likewise.
3142 (listing_title): Don't save title if listing is 0.
3143 (listing_source_file): Check listing rather than listing_tail.
3145 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
3146 using shared libraries.
3147 * configure: Rebuild.
3149 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
3151 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
3152 absolute expression if a relocation type was specified.
3154 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
3156 * configure.in: Add support for *-*-rtems* configurations.
3157 * configure: Rebuild.
3159 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
3161 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
3162 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
3163 opcodes library for alpha.
3164 * configure: Rebuild with autoconf 2.10.
3165 * config/tc-alpha.c: Substantial rewrite to add ELF support and
3166 use new opcode table.
3167 * config/tc-alpha.h (md_undefined_symbol): Don't define.
3168 (LOCAL_LABEL): Define differently if OBJ_ELF.
3169 (FAKE_LABEL_NAME): Define if OBJ_ELF.
3170 * config/alpha-opcode.h: Remove.
3171 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
3172 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
3173 include/opcode/alpha.h rather than config/alpha-opcode.h.
3175 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
3177 * config/obj-aout.c (obj_emit_relocations): Give an error if the
3178 relocation symbol was not resolved.
3179 * config/obj-coff.c (do_relocs_for): Likewise.
3181 * write.c (adjust_reloc_syms): Refetch the symbol section after
3182 calling S_GET_VALUE, since it may have changed.
3184 * expr.c (struct expr_symbol_line): Define.
3185 (expr_symbol_lines): New static variable.
3186 (make_expr_symbol): Add entry to expr_symbol_lines.
3187 (expr_symbol_where): New function.
3188 * expr.h: Use extern on function declarations.
3189 (expr_symbol_where): Declare.
3190 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
3191 rather than printing the meaningless name of an expression
3194 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
3196 * config/tc-i386.c (md_number_to_chars): Deleted.
3197 * config/tc-i386.h (md_number_to_chars): New macro.
3199 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
3201 (load_symbol_address, load_expression): Use build_mem.
3202 (build_operate): New function.
3203 (emit_addq_r): Use it.
3205 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
3207 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
3209 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
3211 * config/tc-vax.h (NOP_OPCODE): Define.
3213 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
3215 * config/obj-vms.h (S_IS_COMMON): Define.
3216 (S_IS_LOCAL): Check for \002 as well as \001.
3217 (LONGWORD_ALIGNMENT): New macro.
3218 (SUB_SEGMENT_ALIGN): Use it.
3220 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
3222 * config/vms-conf.h: Reconcile with conf.in.
3224 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
3226 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
3229 * doc/as.texinfo: Document that any number of hex digits can
3232 * as.c (struct defsym_list): Define.
3233 (defsyms): New static variable.
3234 (parse_args): Just put --defsym arguments on defsyms list, rather
3236 (main): Define defsyms after output file is created.
3238 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
3239 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
3241 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
3242 insn_error rather than calling check_absolute_expr.
3244 * as.c (emulation_name): Remove unused static variable.
3245 (default_emul_bfd_name): Add return NULL to avoid warning.
3246 * ecoff.c (ecoff_stab): Remove unused variables name and
3248 * frags.c (frag_new): Remove unused variable tmp.
3249 * hash.c (hash_grow): Parenthesize + within <<.
3250 (hash_print_statistics): Use %lu, not %d, to print unsigned
3252 * messages.c: Include "libiberty.h".
3253 (fprint_value): Add cast to avoid printf warning.
3254 (sprint_value): Likewise.
3255 * read.c: Include "ecoff.h".
3256 (emit_expr): Add casts to avoid printf warnings.
3257 * read.h: Use extern for function declarations.
3258 (pop_insert): Declare.
3259 * stabs.c: Include "ecoff.h".
3260 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
3261 former_last_fragP, and new_fragP.
3262 * subsegs.h (subsegs_print_statistics): Declare.
3263 * symbols.c (debug_verify_symchain): Change macro to discard
3265 * write.c (dump_section_relocs): Likewise.
3266 * write.h: Use extern for function declarations.
3267 (write_print_statistics): Declare.
3268 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
3270 * config/e-mipself.c (mipself_bfd_name): Likewise.
3271 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
3273 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
3274 emit relocations against external symbols.
3276 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
3277 message if bfd_reloc_type_lookup fails, rather than calling
3280 * config/tc-alpha.c (alpha_force_relocation): Add
3281 BFD_RELOC_12_PCREL to switch.
3283 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
3285 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
3286 TE_PE (Lfoo, not .Lfoo).
3288 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
3290 * read.c (s_fill): Don't warn about a zero repeat count.
3292 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
3293 coprocessor register.
3295 * config/tc-i386.c (md_assemble): When checking the size of a
3296 register to set the size of an instruction, do a bitwise and with
3297 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
3300 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3302 * config/tc-h8300.c (parse_reg): Tweak error messages.
3303 (build_bytes): Likewise.
3304 (skip_colonthing): Handle :32 suffix.
3305 (get_specific): Promote L_24 to L_32 if it makes a match.
3306 Don't always promote L_8 to L_16.
3307 (do_a_fix_imm): Clean up L_32 and L_24 handling.
3309 * config/tc-h8300.c (Smode): New variable.
3310 (h8300hmode): Turn off Hmode.
3311 (h8300smode): New function. Turn on Smode and Hmode.
3312 (md_pseudo_table): New ".h8300s" pseudo-op.
3313 (parse_reg): Handle "exr" register.
3314 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
3315 Handle "mach" and "machl" operands for ldmac.
3316 (get_specific): Handle "stm.l" and "ldm.l".
3317 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
3318 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
3321 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3323 * doc/as.texinfo: Reorder chapter of machine dependent options so
3324 that it is sorted by chip name.
3326 * doc/as.texinfo: Use consistant spelling of Vax.
3327 * doc/c-vax.texi: Likewise.
3329 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3331 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
3333 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
3334 (md_apply_fix): Likewise.
3335 (pa_try): New function.
3336 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
3338 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3340 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
3341 (pa_level): New function.
3343 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
3345 * listing.c (listing_newline): Don't do anything if listing is 0.
3347 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
3349 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
3350 symbol_create, not symbol_new.
3352 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
3354 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
3355 absolute symbol unless TC_FORCE_RELOCATION returns true.
3357 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
3359 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
3360 the symbol to a pointer. Don't set previous_file_symbol.
3361 Simplify symbol list rearrangement.
3362 (coff_frob_symbol): Don't do anything with C_FILE symbols.
3363 (coff_adjust_symtab): Don't check previous_file_symbol.
3365 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3367 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
3369 (md_pseudo_table): Add ppc_elf_lcomm.
3371 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
3373 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
3374 d0{24:1},d0' works without an immediate prefix on the bit numbers.
3375 (md_begin): Add digits to alt_notend_table.
3376 (md_parse_option): Make s a const pointer.
3378 * config/tc-sparc.c (md_pseudo_table): Add "empty".
3379 (s_empty): New static function.
3381 * config/obj-coff.c (struct filename_list): Only define if not
3383 (filename_list_head, filename_list_tail): Likewise.
3384 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
3385 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
3386 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
3387 have a section of N_ABS rather than N_DEBUG. If we do a merge,
3388 remove the new symbol from the list.
3389 (obj_coff_endef, both versions): Call tag_insert even if there is
3390 an old symbol with the same name, if the old symbol does not
3392 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
3393 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
3394 symbol that will be moved to the end of the symbol list.
3395 (coff_adjust_section_syms): Always call section_symbol for .text,
3397 (coff_frob_section): Likewise. Also, remove unused variable
3400 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
3401 manipulating frags directly.
3402 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
3405 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
3406 whether the next character is '*' before checking whether we are
3407 at the start of a line. Permit LINE_COMMENT_START to start a
3408 comment in state 1 (seen some whitespace) as well, to match the
3411 * gasp.c (do_align): Permit a fill value for .align.
3413 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
3415 * read.c (next_char_of_string): Warn if a newline is seen in the
3416 middle of a string. Call bump_line_counters when appropriate.
3418 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
3420 * symbols.c (colon): Use LOCAL_LABEL.
3422 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
3424 * Makefile.in (install): Don't check to see if tooldir exists.
3425 Make $(tooldir) and $(tooldir)/bin.
3427 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3429 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
3432 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
3434 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
3435 insn_error. Don't put the string "ERROR" in insn_error. Set
3436 insn_error rather than calling as_warn for an unsupported opcode.
3438 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
3440 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
3441 before permitting -64.
3442 * output-file.c (output_file_create): Remove duplicate
3445 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
3447 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
3448 section rather than a .reginfo section.
3449 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
3452 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
3453 bit value with the high bit set.
3455 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
3457 * read.c (s_lcomm): Set section flags for .sbss section.
3459 * config/tc-mips.c (mips_64): New static variable.
3460 (mips_target_format): If mips_64, return elf64 targets rather than
3462 (md_longopts): Add "32" and "64".
3463 (md_parse_option): Handle -32 and -64.
3464 (md_show_usage): Mention -32 and -64.
3465 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
3468 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3470 * config/tc-ppc.c (comment_chars): Make '!' a comment character
3471 for Solaris compatibility.
3473 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
3474 .stabd with 4 arguments into a .stabn.
3476 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
3478 * config/tc-mips.c (macro): When passing X_add_number to
3479 macro_build, cast it to int first.
3481 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
3483 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
3484 created by emit_expr.
3486 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
3487 as_perror rather than assert.
3489 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
3491 * config/tc-mips.c (mips_ip): Mark sections created to hold
3492 floating point information as read only.
3494 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
3496 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
3498 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3500 * read.c (potable): Add .skip as a synonym for .space.
3502 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
3503 4 arguments, providing the 4th argument is 0, to allow
3504 compatibility with the Solaris assembler.
3506 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
3508 * config/tc-sh.h (struct sh_segment_info_type): Define.
3509 (TC_SEGMENT_INFO_TYPE): Define.
3510 (sh_frob_label): Declare.
3511 (tc_frob_label): Define.
3512 (sh_flush_pending_output): Declare.
3513 (md_flush_pending_output): Define.
3514 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
3515 reloc before the instruction if necessary.
3516 (sh_frob_label): New function.
3517 (sh_flush_pending_output): New function.
3518 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
3519 when looking for the reloc for the target of .uses.
3520 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
3521 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
3523 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
3524 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
3525 the absolute symbol.
3527 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
3528 TC_SEGMENT_INFO_TYPE is defined.
3530 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
3532 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
3533 matches the register size.
3535 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
3537 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
3539 (do_relocs_for): Likewise.
3540 (fixup_segment): Don't just quit if linkrelax is set. Try to
3541 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
3544 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3546 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
3547 relative relocations with -mrelocatable. Also allow unfixed
3548 relocs in .ex_shared.
3550 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
3552 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
3553 non-zero before assuming this is a long file name.
3554 (w_strings): Likewise.
3555 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
3557 * config/obj-coff.c (w_strings): Move declaration of i inside
3558 #ifdef block which uses it.
3560 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
3562 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
3563 "relaxmode". Output relocs which identify various relaxing
3564 possibilities for mov.[bwl] instructions.
3565 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
3567 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
3569 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
3570 (MD_APPLY_FIX3): Define.
3571 * config/tc-arm.c (my_get_expression): Only watch for bad segments
3573 (md_apply_fix3): Renamed from md_apply_fix.
3574 If pcrel reloc and symbol is in different section, undo effects
3577 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
3579 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
3580 any reloc with an LR% or RR% field selector for SOM.
3582 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
3584 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
3587 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
3589 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
3591 (yank_symbols): Likewise.
3593 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
3595 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
3596 BFD_ASSEMBLER, add name field.
3597 * config/obj-coff.c: Include "libiberty.h".
3598 (coff_header_append): Handle long section names.
3599 (crawl_symbols): Just use the name field for the symbol name,
3600 without worrying about null byte termination.
3601 (w_strings): Handle long section names.
3602 (write_object_file): Likewise. Also, use the name field, rather
3604 (obj_coff_add_segment): Permit long section names.
3605 (obj_coff_init_stab_section): Use the name field, rather than
3607 (adjust_stab_section): Likewise.
3608 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
3610 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
3611 (mem_fmt): Likewise.
3612 (md_apply_fix): Don't check fx_im_disp field.
3614 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
3616 * configure.in: Add * after sparc*-*-vxworks.
3617 * configure: Rebuild.
3619 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
3620 define it to comment_chars. Use tc_comment_chars rather than
3622 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
3623 * config/tc-m68k.h (tc_comment_chars): Define.
3624 (m68k_comment_chars): Declare.
3625 * config/tc-m68k.c (m68k_comment_chars): Rename from
3626 comment_chars. Change into a pointer rather than an array.
3627 (md_longopts): Add "bitwise-or".
3628 (md_parse_option): Handle OPTION_BITWISE_OR.
3629 (md_show_usage): Mention --bitwise-or.
3630 * doc/c-m68k.texi: Document --bitwise-or.
3632 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
3634 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
3637 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
3638 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
3639 correct handling of input line pointer, and call
3640 demand_empty_rest_of_line.
3642 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
3644 * config/tc-sparc.c (in_bitfield_range): New static function.
3645 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
3646 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
3647 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
3648 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
3649 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
3651 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
3653 * config/obj-coff.c: BFD_ASSEMBLER:
3654 (coff_last_bf): New static variable.
3655 (coff_frob_symbol): Set endndx of a .bf symbol.
3657 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
3658 (last_bfP): New static variable.
3659 (yank_symbols): Set endndx of a .bf symbol.
3661 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3663 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
3664 and -s options. Add -be for good measure.
3666 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
3668 * read.c (s_space): Support non-constant fill value. Handle fill
3669 value correctly for a size other than 1.
3671 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
3673 * config/tc-arm.c (my_get_float_expression): Update call to
3674 gen_to_words, X_PRECISION changed from 6 to 5.
3676 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3678 * config/tc-ppc.c (register_name,reg_name_search): Move register
3679 name lookup from PE specific code to all targets. Add support for
3680 -mregnames/-mno-regnames to control whether register names are
3682 (md_assemble): Call register_name for all platforms.
3683 (md_parse_option): Add support for -mregnames/-mno-regnames.
3685 * configure.in (powerpcle*-*-solaris): Add support.
3686 (powerpc*-*-linux): Ditto.
3687 * configure: Regenerate.
3689 * config/ppc-sol.mt: New config file for PowerPC Solaris.
3691 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
3693 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
3694 be associated with a single %lo reloc.
3696 * config/tc-mips.c (load_address): Cast X_add_number to valueT
3697 before comparing against MAX_GPREL_OFFSET, so that negative
3698 numbers are handled correctly.
3701 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
3703 * config/tc-sparc.c (last_insn): New static variable.
3704 (md_assemble): Warn about putting floating point branches in a
3705 delay slot. If architecture is less than v9, insert NOP
3706 instructions between floating point instructions and floating
3707 point branches. (The SunOS assembler does both these operations.)
3708 Save the last instruction opcode.
3709 (sparc_ip): Add pinsn parameter. Change caller.
3711 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
3712 for byte jump to next instruction to skip empty frags.
3714 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
3716 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
3717 for addq with a 16 bit signed value, just emit a lda instruction
3720 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
3722 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
3725 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
3727 * configure.in: Permit --enable-shared to specify a list of
3729 * configure: Rebuild.
3731 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
3733 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
3734 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
3736 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3738 * config/atof-ieee.c: Fix handling of denormalized extended
3739 precision numbers and overflow/underflow detection.
3740 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
3741 not include the 16 bit gap in the m68k extended precision format.
3743 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
3745 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
3747 * configure: Rebuild.
3749 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
3751 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
3752 be accessed using the $gp register.
3753 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
3755 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
3757 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
3758 bfd_mach_sparc_sparclet if current_architecture is sparclet.
3760 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
3762 * read.c (get_line_sb): Bump line counters based on
3763 input_line_pointer[-1], not *input_line_pointer. Don't bother to
3764 call LISTING_NEWLINE.
3765 (s_macro): Don't call demand_empty_rest_of_line.
3766 * app.c (do_scrub_chars): When handling C style comments, unget
3769 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
3771 * read.h (enum linkonce_type): Define.
3772 (s_linkonce): Declare.
3773 * read.c (potable): Add "linkonce".
3774 (s_linkonce): New function.
3775 * subsegs.h (segment_info_type): Add linkonce field to
3776 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
3777 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
3778 (obj_coff_pe_handle_link_once): Declare if TE_PE.
3779 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
3781 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
3782 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
3783 entry based on the linkonce field in segment_info.
3784 * doc/as.texinfo: Document .linkonce.
3786 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
3788 * doc/as.1: Changed to be recognized by catman -w on Solaris.
3790 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
3792 * stabs.c (s_stab_generic): Call the listing functions before
3793 doing the rest of the processing, which may involve freeing the
3794 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
3795 SEPARATE_STAB_SECTIONS case.
3797 * config/tc-hppa.c: Remove nested comment.
3798 (tc_gen_reloc): Move label done inside the ifdef in which it is
3800 (md_apply_fix): Pass pointers to correct types to libhppa.h
3801 functions. Always return a value.
3803 * config/tc-mips.h (tc_frob_file): Define.
3804 (mips_frob_file): Declare.
3805 * config/tc-mips.c (struct mips_hi_fixup): Define.
3806 (mips_hi_fixup_list): New static variable.
3807 (imm_unmatched_hi): New static variable.
3808 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
3809 offset_reloc. Pass imm_unmatched_hi to append_insn.
3810 (append_insn): Add unmatched_hi parameter. If it is set, add the
3811 new fixup to mips_hi_fixup_list. Change all callers.
3812 (mips_ip): Set imm_unmatched_hi when appropriate.
3813 (mips_frob_file): New function.
3815 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
3817 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
3818 * configure: Regenerated.
3820 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
3822 * as.c (main): Call bfd_set_error_program_name.
3824 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
3826 * as.h (strdup): Don't declare.
3827 * stabs.c: Include libiberty.h
3828 (get_stab_string_offset): Use xstrdup rather than strdup.
3829 (s_stab_generic): Likewise.
3830 * as.c (parse_args): Likewise.
3831 * read.c (s_mri_sect): Likewise.
3833 * gasp.c (change_base): Recognize \(...) construct documented to
3834 pass through enclosed characters literally through to the output.
3835 (process_assigns): Likewise. Also, be more careful to avoid
3836 looking past the end of the buffer.
3838 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
3840 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
3841 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
3843 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3845 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
3847 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
3849 * config/alpha-opcode.h: Added cvtst instruction.
3851 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
3853 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
3854 string. Extract the addend from the result of expression.
3856 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
3858 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
3859 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
3860 mode, change the state to 3 rather than 1.
3862 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
3864 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
3865 correspond to 11 March change.
3867 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
3869 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
3870 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
3872 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3874 * configure: Rebuild with autoconf 2.8.
3876 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
3878 * config/atof-ieee.c (gen_to_words): Improve handling of
3879 X_PRECISION numbers. Based on patches from Andreas Schwab
3880 <schwab@issan.informatik.uni-dortmund.de>.
3882 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
3884 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
3886 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
3887 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
3888 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
3889 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
3892 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
3894 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
3896 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
3898 * config/tc-hppa.c (SUBSEG_MILLI): Define.
3899 (pa_def_subspaces): Add $MILLICODE$.
3900 (pa_spaces_begin): Set section flags for $MILLICODE$.
3902 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
3904 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
3905 not SHT_NOBITS. Don't tamper with flags based on type if a
3906 special section was found (revert Feb 29 change).
3908 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
3909 if aligning to a longword boundary or greater.
3911 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3913 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
3915 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
3917 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
3918 * configure: Regenerated.
3920 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
3922 * config/tc-hppa.c: Add default definitions for R_N0SEL and
3923 R_N1SEL since they're not defined for old versions of hpux.
3925 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
3926 Set "sym_ptr_ptr" and "addend" fields to dummy values for
3927 R_N0SEL and R_N1SEL.
3929 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3931 * flonum-konst.c: Add two more constants for 1e+-2048 and
3932 1e+-4096, and correct the other constants.
3934 * symbols.c (resolve_symbol_value): Handle O_logical_not.
3936 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3938 * config/obj-elf.c (obj_elf_section): Allow predefined section
3939 types to set the nobits type. Avoid a shadowed declaration.
3941 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
3943 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
3944 reduce relocs using e_nlrsel field selectors.
3946 * write.c (fix_new_exp): Don't use #elif. Some compilers
3949 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
3951 (pa_chk_field_selector): Handle new field selectors for SOM.
3953 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3955 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
3956 * configure: Rebuild.
3957 * config/te-linux.h (LOCAL_LABELS_FB): Define.
3958 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
3960 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
3963 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
3965 * mpw-make.sed: Update to handle shared library support.
3967 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
3969 * config/tc-sparc.c (sparc_ip): Print all architectures that support
3970 the insn on mismatch.
3972 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3974 * configure.in: Add support for a29-coff.
3975 * configure: Rebuild.
3977 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
3979 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
3980 of the section when looking for the R_SH_USES fixup, because the
3981 frag addresses have not yet been adjusted.
3983 * gdbinit.in: Set a breakpoint on as_warn_where.
3985 * config/tc-mips.c (macro): Add missing arguments to macro_build
3986 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
3988 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
3990 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
3991 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
3993 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
3995 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
3997 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
3999 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
4000 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
4001 Recognize [uU] format args as sparclet cpregs.
4003 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
4005 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
4008 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
4010 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
4011 well as S_IS_EXTERNAL.
4012 (tc_fix_adjustable): Likewise.
4013 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
4014 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
4016 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
4017 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
4019 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
4021 * config/tc-sparc.c (max_architecture): Change to sparclite for
4023 (default_compatible): Delete.
4024 (sparc_ffs): New function.
4025 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
4026 (sparc_ip): Rewrite architecture match and bump logic.
4028 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
4030 * configure.in: Check for 'do not mix' from native linker before
4031 trying to use -rpath.
4032 * configure: Rebuild.
4034 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
4036 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4037 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4038 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4039 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
4041 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
4042 to the symbol lnnoptr field, to get the correct file offset.
4044 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4046 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
4047 symbols that are not function, file, or section symbols to be
4050 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
4052 * configure: Set and substitute RPATH_ENVVAR.
4053 * configure: Rebuild.
4054 * Makefile.in (RPATH_ENVVAR): New variable.
4055 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
4057 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
4058 doesn't need opcodes. If configuring shared, opcodes needs bfd.
4059 * configure: Rebuild.
4061 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
4063 * read.c (s_mri_sect): Don't return '\0' in type. Set all
4064 appropriate flags in BFD section.
4066 * configure.in (m68k-*-psos*): New target.
4067 * configure: Rebuild.
4068 * config/te-psos.h: New file.
4069 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
4072 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
4074 From Alan Modra <alan@spri.levels.unisa.edu.au>:
4075 * configure.in: Remove duplicate setting of cpu_type. Check
4076 whether opcodes library is required for on all targets, not just
4078 * configure: Rebuild.
4080 * config/tc-mips.c (mips_big_got): New static variable.
4081 (s_extern): Don't declare.
4082 (reg_needs_delay): New static function.
4083 (macro_build): Permit GOT/CALL_HI/LO relocs.
4084 (macro_build_lui): If place is not NULL, use the number in the
4086 (load_address): Handle mips_big_got case.
4087 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
4089 (OPTION_XGOT): Define.
4090 (md_longopts): Add "xgot" if OBJ_ELF.
4091 (md_parse_option): Handle -xgot.
4092 (md_show_usage): Mention -xgot.
4093 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
4094 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
4096 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4098 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
4099 the byte relocation, point it to the low byte of the word.
4101 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
4103 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
4104 * configure: Rebuild.
4106 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
4108 * configure.in: Recognize any sparc* cpu.
4109 * configure: Regenerated.
4111 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
4113 * read.c (potable): Add "mri" and ".mri".
4114 (s_mri): New function.
4115 * read.h (s_mri): Declare.
4116 * app.c (scrub_m68k_mri): New static variable.
4117 (mri_pseudo): New static variable.
4118 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
4119 flag_m68k_mri. Initialize scrub_m68k_mri.
4120 (mri_state, mri_last_ch): New static variables.
4121 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
4123 (app_push): Save new fields.
4124 (app_pop): Restore new fields.
4125 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
4126 If TC_M68K, use a trivial state machine to look for occurrences of
4127 the .mri pseudo-op, and change the mode appropriately.
4128 * as.h (do_scrub_begin): Update prototype.
4129 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
4131 * config/tc-m68k.c (reg_prefix_optional_seen): New static
4133 (m68k_mri_mode_change): New function.
4134 (md_parse_option): Set reg_prefix_optional_seen.
4135 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
4136 (MRI_MODE_CHANGE): Define.
4137 * doc/as.texinfo: Document .mri pseudo-op.
4139 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
4142 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4144 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
4145 * config/m68k-parse.h (enum pic_relocation): Define.
4146 (struct m68k_exp): Add pic_reloc field.
4147 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
4148 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
4149 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
4151 * config/tc-m68k.c: Delete definition of NO_RELOC.
4152 (struct m68k_it): Add pic_reloc field.
4153 (add_fix): Copy over pic_reloc field.
4154 (md_pseudo_table): Interpret .align parameter as byte count.
4155 (mote_pseudo_table): Likewise.
4156 (tc_m68k_fix_adjustable): New function.
4157 (get_reloc_code): New function.
4158 (md_assemble): Use it as last argument to fix_new_exp.
4159 (md_apply_fix_2): For a relocation against a symbol don't put the
4160 addend into the data.
4161 (tc_gen_reloc): Different addend computation for OBJ_ELF.
4162 (m68k_ip): Don't relax an operand that requires pic relocation.
4163 (md_begin): Align .text, .data and .bss on 4 byte boundary by
4165 * write.c (fixup_segment): Don't add symbol value to addend if
4166 TC_M68K and OBJ_ELF.
4167 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
4168 (motorola_operand): Add rule for `(zapc, EXPR)'.
4170 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
4172 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
4173 *really* is permissible before the comma.
4175 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
4177 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
4178 inserting nop instructions.
4180 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
4182 * config/te-aux.h: Change include of aux.h to aux-coff.h.
4184 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
4186 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
4187 class setting for a CALLNAME symbol in COFF.
4189 * read.c (potable): Pass negative numbers for new .balign[wl] and
4190 .p2align[wl] pseudo-ops.
4191 (s_align_bytes): Treat a negative argument as specifying the fill
4193 (s_align_ptwo): Likewise.
4195 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
4197 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
4198 (do_align): Take new len parameter. Change all callers. Pass it
4200 (s_align_bytes): Arg now indicates the length of the fill pattern.
4201 (s_align_ptwo): Likewise.
4202 * config/obj-coff.c (write_object_file): Pass length to
4204 * config/tc-i386.h (md_do_align): Take new len parameter.
4205 * config/tc-m88k.h (md_do_align): Likewise.
4206 * config/tc-m88k.c (m88k_do_align): Likewise.
4207 * config/tc-sh.h (md_do_align): Likewise.
4208 * config/tc-sh.c (sh_do_align): Likewise.
4209 * doc/as.texinfo: Document new pseudo-ops.
4211 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
4212 done in cvt_frag_to_fill.
4214 * config/tc-sh.h (sh_do_align): Declare.
4215 (md_do_align): Define.
4216 * config/tc-sh.c (sh_do_align): New function.
4218 * ecoff.c (ecoff_build_lineno): Don't try to store the address
4219 difference if the next address is before the current one.
4221 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
4222 (archs): Initialize new field.
4223 (m68k_ip): Don't list alias names when listing CPUs which support
4226 * as.c (main): Call parse_args before read_begin.
4227 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
4228 front of generated pseudo-ops.
4229 * read.c (potable): Ignore "name".
4230 (s_app_file): Permit a single quote after the string, since one
4231 may appear in m68k MRI mode.
4233 * configure.in: Check for --enable-shared. If linking against
4234 shared BFD and opcodes, fix library name on SunOS, and try to set
4236 * configure: Rebuild.
4238 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
4240 * as.h (flag_m68k_mri): Declare.
4241 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
4242 * Many files: For MRI syntax that is specific to the m68k MRI
4243 assembler, check flag_m68k_mri rather than flag_mri or
4244 MRI_MODE_NEEDS_PSEUDO_DOT.
4246 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
4248 * config/tc-i960.c (ARCH_HX): Define.
4250 (targ_has_sfr): Handle ARCH_HX.
4251 (targ_has_iclass): Handle ARCH_HX.
4252 (tc_coff_fix2rtype): Add return 0 to avoid warning.
4253 (tc_headers_hook): If the architecture was specified explicitly,
4254 use it when setting the flags. Set the extern variable coff_flags
4255 rather than headers->filehdr.f_flags, since the latter is set
4256 unconditionally in obj-coff.c.
4257 (i960_handle_align): Remove unused variable fixp.
4259 Support for building bfd and opcodes as shared libraries, based on
4260 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
4261 * configure.in: Set OPCODES and BFD to search directories.
4262 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
4263 * configure: Rebuild.
4264 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
4265 (LIBDEPS): New variable.
4266 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
4267 $(HLDFLAGS) in link.
4268 (check): Set LD_LIBRARY_PATH in the environment.
4270 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
4272 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
4273 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
4274 read-only, not read/write.
4276 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
4278 * Makefile.in (INSTALL_XFORM): Remove -e.
4280 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
4282 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
4283 than comparing S_GET_SEGMENT to undefined_section.
4284 (write_object_file): Skip symbols which were equated to an
4285 undefined or common symbol.
4286 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
4287 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4289 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
4290 or S_IS_COMMON call S_GET_VALUE.
4291 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4292 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
4293 to an undefined or common symbol, convert the reloc to be against
4295 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4296 undefined or common symbol.
4297 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4298 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
4299 to an undefined or common symbol, convert the reloc to be against
4301 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4302 undefined or common symbol.
4303 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
4304 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4306 (yank_symbols): Skip symbols which were equated to an undefined or
4309 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
4311 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
4312 * config/obj-bout.h (S_IS_LOCAL): Likewise.
4314 * configure.in: Make sure we only add m68k-parse.o to
4315 ${extra_objects} once, no matter how many m68k targets have been
4317 * configure: Rebuild.
4319 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
4321 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
4322 * configure: Rebuild.
4324 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
4326 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
4327 * doc/c-m68k.texi: Document .extend and .ldouble.
4329 * configure.in (m68*-apple-aux*): New target.
4330 * config/te-aux.h: New file.
4331 * config/obj-coff.c (compare_external_relocs): New static function
4333 (do_relocs_for): Sort relocs if TE_AUX.
4334 (fixup_segment): If TE_AUX, store common symbol value in segment.
4335 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
4337 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
4339 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
4341 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
4343 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
4344 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
4346 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
4347 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
4348 an undefined symbol and the size of a function symbol.
4349 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
4350 for all common symbols.
4352 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
4354 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
4357 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
4360 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
4362 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
4363 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
4365 * ecoff.c (localsym_t): Add addend field.
4366 (add_ecoff_symbol): Add addend argument. Change all callers.
4367 (coff_sym_value): Make static.
4368 (coff_sym_addend): New static variable.
4369 (ecoff_directive_def): Initialize coff_sym_addend.
4370 (ecoff_directive_val): Accept symbol + constant.
4371 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
4372 (ecoff_build_symbols): Include the addend in the symbol value.
4374 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
4376 * config/tc-ppc.c (md_assemble): Ignore overflow on
4377 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
4379 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4381 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
4382 bytes in size, so offset appropriately in big endian mode when
4383 writing the bottom 2 bytes.
4385 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
4387 * config/tc-sparc.c (default_compatible): New static local.
4388 (md_begin): Initialize it. Rewrite warn_on_bump handling.
4389 (sparc_ip): If no architecture or -bump specified, don't mark as
4390 mismatched those in default_compatible.
4392 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
4394 SCO ELF support from Robert Lipe <robertl@arnet.com>:
4395 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
4396 * configure: Rebuild.
4397 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
4398 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
4399 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
4400 (sco_id): Declare if SCO_ELF.
4402 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
4404 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
4405 ({max,warn_after}_architecture): New static locals.
4406 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
4407 If both architecture and -bump requested, set max_architecture to max.
4408 (sparc_md_end): Simplify.
4409 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
4410 Rewrite code to bump architecture and check for conflicts.
4411 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
4412 with Solaris assembler.
4413 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
4414 (md_show_usage): Update.
4416 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
4418 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
4420 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
4422 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
4423 #ifdef sparcv9 when choosing value.
4426 (sparc_md_end): Declare.
4427 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
4428 (initial_architecture): New static local.
4429 (can_bump_v9_p): Likewise.
4430 (NO_V9): Delete all occurrences.
4431 (sparc_md_end): New function.
4432 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
4433 Don't bump architecture to v9 unless can_bump_v9_p set.
4434 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
4435 * configure.in (sparc64 target cpu): Don't set obj_format here.
4436 (SPARC_V9): Renamed from sparcv9.
4437 (sparc64-*-elf*): Define SPARC_ARCH64.
4438 * configure: Regenerated.
4439 * acconfig.h (SPARC_V9): Renamed from sparcv9.
4440 (SPARC_ARCH64): Add.
4441 * conf.in: Regenerated.
4442 * config/vmsconf.h: Update.
4444 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
4446 * config/tc-mips.c (load_register): Optimise "dli" loads.
4447 (md_show_usage): add "-mcpu=vr4100" to help text.
4449 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
4451 * symbols.c (resolve_symbol_value): If a symbol is equated to an
4452 undefined symbol, preserve the X_op of O_symbol.
4453 (S_GET_VALUE): Fix check to permit this case.
4454 * write.c (write_relocs): If a reloc is against an undefined
4455 symbol equated to another symbol, change the reloc to be against
4457 * config/obj-coff.c (do_relocs_for): Likewise.
4459 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
4462 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4464 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
4465 computer is PowerPC.
4467 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
4469 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
4470 mentioned in the eabi.
4472 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
4474 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
4475 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
4477 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4479 * config/tc-ppc.c (mapping): Add more relocation suffixes.
4481 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4483 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
4484 as a section it is ok to have unadorned -mrelocatable pointers in.
4486 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4488 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
4491 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4493 * config/obj-elf.c (obj_elf_section): Add hooks so machine
4494 dependent section attributes can be handled.
4496 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
4497 macros to add support for exclude section flag and ordered section
4500 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
4501 functions to add support for exclude section flag and ordered
4504 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
4506 * subsegs.c (section_symbol): Don't try to look up the section
4507 symbol in the hash table. It should be possible to have a symbol
4508 with the same name as a section, but no connection to it.
4510 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
4511 From James Carlson <carlson@xylogics.com>.
4513 * expr.c (operand): Skip whitespace after a close parenthesis.
4514 From James Carlson <carlson@xylogics.com>.
4516 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4518 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
4519 as_warn_where for relocation overflow.
4520 (parse_reg): Accept register name only if next character is
4523 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
4525 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
4526 addresses for static variables.
4528 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4530 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
4531 and xgot give the old toc16 relocation.
4532 (md_apply_fix3): Support all GOT relocations.
4534 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
4536 * config/tc-mips.c (load_address): Correctly handle a constant in
4537 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
4539 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
4541 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
4542 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
4543 (build_Mbytes): Handle REG_B.
4545 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
4547 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
4549 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
4551 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
4553 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
4555 * config/obj-coff.c (write_object_file): Set the s_align field to
4556 the number of bytes, rather than to the power of 2.
4558 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
4560 * Makefile.in (DISTCLEAN_HERE): New variable.
4561 (distclean): Use it.
4562 (maintainer-clean): Depend upon clean-here rather than clean,
4563 distclean, and clean-info. Run make maintainer-clean in doc.
4564 Remove files listed in DISTCLEAN_HERE.
4565 * doc/Makefile.in (maintainer-clean realclean): Split out from
4566 distclean. Depend upon clean-info and distclean.
4568 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
4570 * mac-as.r: Fix copyright and version strings.
4571 (cfrg): Use PROG_NAME instead of literal name.
4573 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
4575 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
4577 * config/tc-a29k.h (tc_unrecognized_line): Define.
4578 * config/tc-a29k.c (a29k_unrecognized_line): New function.
4579 (md_operand): Handle a29k style local dollar labels.
4581 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
4583 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
4585 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
4587 * read.c (s_fill): If md_flush_pending_output is defined, call
4590 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
4592 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
4593 Treat rs_align_code like rs_align.
4595 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4597 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
4598 converting an absolute address into a PC-relative one.
4600 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
4602 * mpw-config.in: Don't always use te-generic.h for emulation.
4603 (powerpc-apple-macos): Use emulation te-macos.h.
4605 (mips-gm-magic): New configuration.
4607 * mpw-make.sed (install, install-only): Edit in Mac-specific
4610 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
4612 * configure.in: Improve message about unsupported ELF targets.
4613 * configure: Rebuild.
4615 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
4616 pattern is zero. From Manfred Hollstein.
4618 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
4620 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
4621 the various idata sections, we check the name on the .section pseudo.
4623 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4625 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
4626 add section's paddr to add_number; compatibility to native as and
4629 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
4631 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
4633 * hash.c (struct hash_entry): Moved here...
4634 * hash.h (struct hash_entry): ...from here.
4636 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
4637 if it's already known to be null.
4639 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4641 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
4642 bit relocs converted to PC relative relocs. This turned out to
4643 add the offset from the beginning of .text twice.
4645 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
4647 * stabs.c (s_stab_generic): In 's' case, free string from
4650 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
4652 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
4655 * subsegs.h (segment_info_type): Make bitfields unsigned.
4657 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
4658 and move them together. On most systems this will reduce the
4659 structure size by one word.
4660 (operatorT): Define O_max.
4661 * expr.c (expr_begin): Verify that X_op is wide enough to hold
4664 * read.c (pop_insert): Print error returned by hash table
4667 * as.c (dump_statistics): Split out from main; dump some hash
4668 table stats and target-specific stats.
4669 (start_time): No longer automatic to main.
4670 (main): Set file-level start_time and call dump_statistics at
4671 exit. Exit by calling xexit.
4672 (show_usage): Make --statistics description less specific.
4673 * subsegs.c (subsegs_print_statistics): New function.
4674 * write.c (write_print_statistics): New function.
4675 (n_fixups): New static variable.
4676 (fix_new_internal): Increment it.
4677 * read.c (read_print_statistics): New function.
4678 * read.h (read_print_statistics): Declare.
4679 * symbol.c (symbol_print_statistics): New function.
4680 * symbol.h (symbol_print_statistics): Declare.
4681 * hash.c (hash_print_statistics): New function.
4682 * hash.h (hash_print_statistics): Declare.
4683 * config/tc-i386.c (i386_print_statistics): New function.
4684 * config/tc-i386.h (i386_print_statistics): Declare.
4685 (tc_print_statistics): New macro.
4686 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
4689 * hash.c (DELETED): Rewrite to use a valid but unique address.
4690 (START_POWER): Reduce to 10.
4691 (enum stat_enum): New enumerator, replacing STAT_* index macros.
4692 Add new values for counting strcmp calls.
4693 (GROW_FACTOR): New macro.
4694 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
4696 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
4697 (hash_new): Use FULL_VALUE.
4698 (struct hash_control): Definition moved here.
4699 (hash_code): Don't mask to low bits.
4700 (hash_ask): Mask returned hash code here. Check hash value before
4701 calling strcmp; count strcmp calls.
4702 * hash.h (struct hash_control): Declare, don't define, here.
4703 (HASH_STATLENGTH): Deleted.
4704 (struct hash_entry): Add field for hash code.
4705 (hash_say, hash_apply): Don't declare.
4707 * hash.c (destroy): Return void.
4708 (applicatee): Ditto.
4709 (main): Fix declarations.
4710 (hash_apply): Return void. Argument `function' returns void. Put
4711 inside "#ifdef TEST".
4712 (hash_say): Define only if TEST is defined.
4713 * hash.h (hash_apply, hash_say): Declarations deleted.
4715 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
4717 * configure: Rebuild with autoconf 2.7.
4719 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
4721 * aclocal.m4 (AC_PROG_CC): Remove local definition.
4722 * configure: Rebuild with autoconf 2.6.
4724 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
4726 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
4727 (ppc_stabx): Don't increment ppc_debug_name_section_size.
4729 (ppc_frob_file): Remove.
4730 * config/tc-ppc.h (tc_frob_file): Don't define.
4731 (ppc_frob_file): Don't declare.
4733 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
4735 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
4736 * config/alpha-opcode.h: Include one-operand variants of jmp and
4739 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
4740 with te-delta.h in 8.3 file systems.
4741 * configure.in: Adjusted.
4743 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
4745 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
4747 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
4749 * expr.c (operand): Handle MRI suffixes after unadorned 0.
4751 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
4753 Version 2.6 released.
4754 * Makefile.in (VERSION): Updated to 2.6.
4756 * config/obj-coff.c (write_object_file): Change use of md_do_align
4757 to pass a pointer rather than a fill value, to match other uses.
4759 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
4761 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
4763 * as.c (main): Move md_end call to just after call to
4764 perform_an_assembly_pass. Delete cpu-specific code here.
4765 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
4766 * config/tc-arm.c (md_end): Unused function deleted.
4767 * config/tc-ns32k.c (md_end): Ditto.
4769 * config/tc-i386.c (i386_align_code): New function, moved here
4770 from HANDLE_ALIGN macro.
4771 * config/tc-i386.h (HANDLE_ALIGN): Call it.
4773 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4775 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
4778 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4780 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
4781 multi-byte nops to avoid changing gcc. The necessary gcc change
4782 might break old assemblers.
4784 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4786 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
4787 generate optimal multi-byte nop instructions for ".align n"
4788 ".align n,0x90", and aligns requiring more than 15 bytes of
4789 padding still generate multiple 0x90's as before.
4791 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
4793 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
4795 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
4797 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
4798 * configure: Update.
4799 * mpw-make.sed: Reorder commands to make sed happier.
4800 * config/te-macos.h: New file.
4801 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
4803 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
4805 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
4806 conditional branches.
4807 (md_apply_fix): Likewise.
4809 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
4811 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
4812 generate a reloc which the linker will not handle correctly. Fix
4813 overflow checking--R_IREL is 18 bits, not 17.
4815 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
4817 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
4818 from a PC relative reloc if TC_A29K.
4820 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
4821 code depends upon it.
4823 * config/tc-a29k.c (md_operand): Handle $float, $double, and
4824 $extend. Based on code from Eric Freudenthal
4825 <freudenthal@nyu.edu>.
4826 * config/tc-a29k.h (LEX_DOLLAR): Define.
4827 * read.c (LEX_DOLLAR): Define if not defined.
4828 (lex_type): Use LEX_DOLLAR.
4830 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
4832 * configure.in (a29k-nyu-sym1): New target, just like other a29k
4835 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
4837 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
4839 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
4841 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
4842 used only by "dlltool.c".
4844 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
4846 * config/tc-alpha.c: Undefine inline if not __GNUC__.
4847 (md_pseudo_table): Don't define "extern".
4849 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
4851 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
4853 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
4855 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
4857 * macro.c (macro_expand_body): Don't warn about == with a
4858 nonexistent parameter, in case it is in a comment field.
4860 * as.c (main): On TC_A29K, call macro_init with macro_alternate
4862 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
4863 set, even if macro_alternate is set.
4864 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
4865 (sub_actual): If macro_strip_at, and kind is '@', don't look up
4866 the token unless it ended in '@'.
4867 * config/tc-a29k.c (line_separator_chars): Remove '@'.
4868 * doc/c-a29k.texi: Document macro usage on A29K.
4870 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
4872 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
4874 (install_operand): Likewise.
4876 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
4878 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4880 * configure.in (m88k-motorola-sysv*): New target.
4881 * configure: Rebuild.
4882 * config/te-delta88.h: New file.
4883 * config/obj-coff.c (write_object_file): Use md_do_align if it is
4885 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
4886 (md_do_align): Define.
4887 * config/tc-m88k.c: Include "subsegs.h".
4888 (m88k_do_align): New function.
4890 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
4891 (COFF_NOLOAD_PROBLEM): Define.
4892 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
4894 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
4896 * config/tc-i386.c (md_assemble): For a jump instruction with
4897 non-constant target, require 7 available bytes in the current
4900 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
4902 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
4905 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
4907 * configure.in (alpha-*-linux*): Use ecoff.
4908 * configure: Rebuild.
4909 * ecoff.c (ecoff_directive_extern): New function.
4910 (ecoff_directive_weakext): New function.
4911 (ecoff_build_symbols): Handle weak symbols.
4912 (ecoff_setup_ext): Likewise.
4913 (ecoff_frob_symbol): Warn about weak common symbols.
4914 * ecoff.h (ecoff_directive_extern): Declare.
4915 (ecoff_directive_weakext): Declare.
4916 * symbols.c (S_IS_WEAK): New function.
4917 * symbols.h (S_IS_WEAK): Declare.
4918 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
4920 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
4923 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
4925 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
4927 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
4928 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
4929 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
4930 * config/obj-coff.c (coff_frob_symbol): Don't call
4931 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
4932 one. If OBJ_XCOFF, try to figure out whether the symbol is going
4935 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
4936 (ppc_stab_symbol): New static variable.
4937 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
4938 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
4939 sy_tc.real_name to the stab string.
4940 (ppc_bc, ppc_ec): New static functions.
4941 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
4943 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
4945 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
4948 * input-scrub.c (input_scrub_push): Reset sb_index.
4950 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
4952 * listing.c (listing_newline): Don't create a frag in the absolute
4955 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
4957 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
4958 (ppc_csect): Move most of the code to ppc_change_csect, and call
4960 (ppc_change_csect): New static function, taken from ppc_csect.
4961 (ppc_section): New static function.
4962 (ppc_saw_abs): New static varable.
4963 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
4964 a symbol has no csect.
4965 (ppc_adjust_symtab): New function.
4966 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
4967 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
4969 * write.c (write_object_file): If tc_adjust_symtab is defined,
4970 call it just before the call to obj_adjust_symtab.
4972 * symbols.c (symbol_find_or_make): Change name to be const.
4973 * symbols.h (symbol_find_or_make): Update declaration.
4975 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
4977 * doc/as.texinfo (Align): Mention SH.
4978 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
4980 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
4981 (Z8000 Directives, even): Don't give numeric align value, instead
4984 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4986 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
4989 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
4991 * Makefile.in (diststuff): Also make info.
4992 (maintainer-clean realclean): Also make clean-info.
4994 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
4996 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
4997 (pa_subspace): For ".nsubspa", always create a new subspace
4998 with the given attributes, even if one already exists with the
5001 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5003 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
5004 TC_FORCE_RELOCATION, taking an additional section argument. If
5005 the section of the target symbol is not the same as the current
5006 section, always force the relocation to be used.
5007 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
5009 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
5010 md_pcrel_from function, taking an additional section argument.
5011 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
5013 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
5014 older TC_FORCE_RELOCATION if not defined.
5015 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
5016 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
5017 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
5018 TC_FORCE_RELOCATION.
5020 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
5022 * input-scrub.c (as_where): Set name to null pointer if we don't
5024 * messages.c (identify): Only print filename if non-null.
5025 (as_show_where): Ditto, for line number too.
5026 (as_warn_internal, as_bad_internal): Ditto.
5028 * input-file.c (input_file_open): If the input file can't be
5029 opened, consider it an error.
5031 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
5033 * config/tc-mips.c: Added mips_4100 control, and support for
5034 accepting the 4100 as a MIPS architecture variant (md_begin,
5035 macro_build, mips_ip, md_parse_option). Adding suitable
5036 command-line OPTIONs, and updating the help text (md_show_usage).
5038 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
5040 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
5041 BFD_ASSEMBLER is defined.
5043 * Use one active frag and one obstack per frag chain:
5044 * frags.c (frags): Variable deleted.
5045 (frag_alloc): New function.
5046 (frag_grow, frag_more, frag_variant, frag_now_fix,
5047 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
5049 (frag_new): Ditto. Verify that frch_last and frag_now match on
5050 entry and exit, and that old frag_now has non-zero type. Replace
5051 "know" uses with "assert". Use frag_alloc instead of mucking with
5053 * frags.h (frags): Declaration deleted.
5054 * subsegs.h (struct frchain): Add new field frch_frag_now.
5055 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
5057 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
5058 give it any stricter alignment than frchainS structures need. Do
5059 not initialize frags obstack. Set frag_now to point to
5060 dummy_obstack. Initialize absolute_frchain.
5061 (subseg_set_rest): Save and restore frag_now in frch_frag_now
5062 field of frchainS. Don't create new frags on section switch, and
5063 use frag_alloc when creating a new frag chain. For absolute
5064 section, set frchain_now to absolute_frchain. Verify that
5065 frch_last and frag_now match on entry and exit. Initialize
5066 per-chain obstack, and under gcc, set required alignment to that
5067 needed by fragS structure.
5069 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
5071 * stabs.c (get_stab_string_offset): Only copy input string if a
5072 fresh copy is needed, not if the section already exists.
5073 (s_stab_generic): Cache stab section name to bypass lookups, since
5074 usually it will match. Could be made faster still by changing the
5075 memory allocation rules.
5076 (s_xstab): Cache section name to bypass repeated string
5079 * frags.c (frag_new): Deleted register declarations.
5081 * listing.c (frag_now): Don't declare.
5083 * as.c (chunksize): New variable.
5084 (debug_memory): New variable.
5085 (main): If debug_memory is set, reduce chunksize and
5087 * as.h (chunksize): Declare it.
5088 * read.c (read_begin): Use it.
5090 * config/tc-alpha.c (md_shortopts): Include 'g'.
5091 (md_parse_option): Ignore it.
5093 * Makefile.in (distclean): Remove Makefile and config.status from
5094 testsuite directory.
5095 (clean-here): Don't delete testsuite. Instead, delete only the
5096 files within it that would be generated by running tests.
5098 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
5099 frag_now_fix instead of accessing obstack info directly.
5100 * config/tc-arm.c (s_ltorg): Ditto.
5101 (md_assemble): Ditto.
5103 * config/tc-i386.c (md_assemble): Call frag_grow instead of
5106 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
5108 * stabs.c (aout_process_stab): Insert debug symbol into symbol
5109 chain after parsing value expression, if any, to avoid separating
5110 continued .stabs lines.
5112 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
5114 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
5115 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
5117 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
5119 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
5120 -mcom support and PPC_OPCODE_ANY for -many.
5121 (md_parse_option): Ditto.
5123 (md_begin): For duplicate instructions, print all duplicates
5126 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
5128 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
5129 common mode operation.
5130 (md_show_usage): Add -mcom to usage message.
5132 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
5134 * expr.c (op_rank): Add O_symbol_rva.
5135 * expr.h (operatorT): Add O_symbol_rva.
5136 * read.c (cons_worker): Set O_symbol_rva when necessary.
5137 * write.c (fix_new_exp): Understand O_symbol_rva.
5139 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
5141 * config/tc-mips.c: Correct s_cons arguments. From Michael
5142 Joosten <joost@ori.cadlab.de>.
5144 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
5146 * config/tc-ppc.c (ppc_macro): Make count unsigned.
5147 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
5148 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
5150 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
5151 make non-static. Change all users.
5152 * config/obj-coff.h (coff_n_line_nos): Declare.
5154 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
5156 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5158 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
5160 * config/obj-elf.c (obj_elf_common): Convert specified byte
5161 alignment to power of two. Set size of local bss symbol.
5163 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
5165 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
5167 * sb.c, macro.c: Decide whether to include <string.h> or
5168 <strings.h> just as as.h does.
5170 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
5172 * Makefile.in (site.exp): Fix setting of $srcdir.
5174 * config/tc-arm.c (md_atof): Fix little-endian output.
5175 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
5178 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
5180 * doc/as.texinfo: Split out the NS32k family documentation,
5181 despite its being commented out for now.
5182 * doc/c-ns32k.texi: New file.
5184 * sb.c, macro.c: Include string.h.
5186 * Makefile.in (comparison): Only check *.o; we don't care if
5187 timestamps inserted by the native linker differ.
5189 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
5190 if alignment stricter than 4 bytes is requested; in that case,
5191 align to a 4-byte boundary first.
5193 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
5195 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
5196 uninitialized" warning for `Max_Source_Offset'.
5198 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
5200 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
5201 qualifiers and detect errors if present.
5202 (md_assemble): Add call to parse_toc_entry. Also added some support
5203 for the [tocv] qualifier.
5204 (ppc_pe_tocd): New function to support data in the toc section.
5206 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
5208 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
5211 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
5213 * config/tc-m68k.c (isword): Accept all values from -65536 to
5214 +65535, so ~VAL will not be rejected.
5216 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
5217 skip characters after the pseudo-op.
5219 * read.c (get_line_sb): Don't look past buffer_limit.
5220 (s_include): In MRI mode, skip characters after the file name.
5222 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
5224 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
5225 periods in register names.
5227 For older changes see ChangeLog.1.