1 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
3 * config/obj-coff.c (write_object_file): Just pass NULL to
4 md_do_align, not the address of a char holding NOP_OPCODE.
6 * config/tc-mips.c (macro): Handle constants for M_LI_D and
8 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
9 than an address if the floating point value looks sufficiently
12 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
14 * config/tc-i386.c (md_section_align): If a.out and BFD, force
15 section size to be aligned.
17 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
19 * cond.c: Include "macro.h".
20 (struct conditional_frame): Add macro_nest field.
21 (initialize_cframe): Initialize macro_nest.
22 (cond_finish_check): Add nest parameter. Change all callers.
23 (cond_exit_macro): New function.
24 * as.h (cond_finish_check): Update declaration.
25 (cond_exit_macro): Declare.
26 * input-scrub.c (macro_nest): Make globally visible.
27 (input_scrub_next_buffer): Call cond_finish_check.
28 * macro.h (macro_nest): Declare.
29 * read.c (s_mexit): Call cond_exit_macro.
31 * config/tc-i386.h (RegMMX): Define.
32 * config/tc-i386.c (pi): Check for all register types.
33 (type_names): Add RegMMX.
34 (md_assemble): Handle RegMMX.
36 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
38 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
41 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
43 * config/tc-mips.c (nopic_need_relax): Add new parameter
44 before_relaxing. Use it when testing ecoff_extern_size.
45 (load_address, macro, md_estimate_size_before_relax): Fix all
48 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
50 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
51 (obj_elf_subsection): New static function.
53 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
55 * config/obj-coff.c (coff_header_append): Don't reset string_size
56 each time through the loop.
58 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
60 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
62 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
64 * doc/internals.texi (Porting GAS): Correct documentation for
65 current configure handling of targ-cpu.h, et. al.
66 (CPU backend): Document listing macros.
68 * listing.c (data_buffer): Set size based on other listing macros,
69 rather than always using 100.
70 (data_buffer_size): Remove static variable.
71 (calc_hex): Make data_buffer_size a local variable. Don't leave
72 any slop when filling data_buffer.
74 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
76 * doc/c-mips.texi: Document .set autoextend.
78 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
80 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
81 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
82 sparc-*-openbsd*): New targets.
85 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
87 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
88 for all undefined symbols.
90 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
92 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
95 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
97 * configure.in (alpha*-*-openbsd*): New target.
100 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
102 * configure.in (mips-*-openbsd*): New target.
103 * configure: Rebuild.
106 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
108 * config/tc-d30v.c (parallel_ok): Fix parallel checking
109 for instructions using conditional execution.
112 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
114 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
116 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
118 * Makefile.in (srcroot): Remove.
119 (INSTALL): Set to @INSTALL@.
120 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
121 (all, dvi): Don't set srcroot.
122 (install): Depend upon as.new, gasp.new, and installdirs. Use
123 $(program_transform_name) directly, rather than using
124 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
125 (installdirs): New target.
126 * doc/Makefile.in (INSTALL_XFORM1): Remove.
127 (install): Depend upon installdirs. Use $(program_transform_name)
128 directly, rather than using $(INSTALL_XFORM) and
130 (installdirs): New target.
131 (install-info-as): Run mkinstalldirs.
132 (install-info-gasp): Likewise.
134 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
136 * Makefile.in (INSTALL): Change install.sh to install-sh.
138 * symbols.c (resolve_symbol_value): Check for division by zero.
140 From Thomas Graichen <graichen@rzpd.de>:
141 * Makefile.in: Always use $(SHELL) when running move-if-change.
142 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
143 * configure: Rebuild.
145 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
147 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
148 New argument `want'. Update enum cgen_parse_operand_result values.
149 Initialize if CGEN_PARSE_OPERAND_INIT.
150 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
151 (md_assemble): Call cgen_asm_init_parse.
152 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
154 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
156 * config/tc-m68k.c (m68k_ip): Handle #j.
158 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
160 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
161 right address for call label:32,regs,imm.
163 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
165 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
167 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
168 symbol for OBJ_ELF anymore.
170 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
172 * Makefile.in: Regenerate dependencies.
173 (TARG_CPU): New variable.
174 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
175 (.dep1): Delete creating of cgen-opc.h.
176 (.tcdep): Put proper contents in cgen-opc.h.
177 * configure.in (m32r): Delete setting of extra_files, extra_links.
178 (AC_OUTPUT): Create cgen-opc.h.
179 * configure: Regenerated.
181 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
183 * makefile.vms: Update to build gasp.exe.
185 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
187 * write.c (relax_frag): Make non-static.
188 * write.h (relax_frag): Add prototype for.
189 * config/tc-m32r.h (md_do_align): New arg `max'.
190 * config/tc-m32r.c (m32r_do_align): Likewise.
191 Update calls to frag_align, frag_align_pattern.
192 (fill_insn): Update call to m32r_do_align.
193 (m32r_scomm): Update call to frag_align.
195 * config/tc-m32r.[ch]: New files.
197 * Makefile.in (CPU_TYPES): Add m32r.
198 (TARGET_CPU_CFILES): Add tc-m32r.c.
199 (TARGET_CPU_HFILES): Add tc-m32r.h.
200 (DISTCLEAN_HERE): Add cgen-opc.h.
201 (.dep1,.tcdep): Create empty cgen-opc.h.
202 (cgen.o): Add dependencies.
203 (dependencies): Regenerate.
204 * as.h (struct frag): New member fr_targ.
205 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
206 * conf.in (USING_CGEN): New macro.
207 * configure.in (m32r-*-*): Add entry for.
208 Add cgen.o to extra_objects.
209 * configure: Regenerate.
210 * frags.c (frag_var): fr_pcrel_adjust renamed to
211 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
212 (frag_variant): Likewise.
213 * write.c (relax_frag): Likewise.
214 * config/tc-ns32k.c (*): Likewise.
216 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
218 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
219 rather than for any end of line character.
221 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
222 call abort (i.e., as_abort) rather than crashing.
224 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
225 OBJ_ELF, rather than of S_GET_OTHER.
227 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
229 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
231 * Makefile.in (VERSION): Set to 2.8.1.
233 * Branched binutils 2.8.
235 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
237 * COPYING: Update FSF address.
239 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
241 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
243 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
245 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
247 * config-gas.com: Update to handle both vax and alpha.
248 * makefile.vms: Update to use config-gas.
249 * conf-a-gas.com: Remove file.
251 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
253 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
254 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
255 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
258 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
260 * config/tc-tic80.c (line_comment_char): Make '#' start comments
261 at the beginning of a line for compatibility with .S files where
262 cpp leaves the filename transitions beginning with '#'.
265 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
267 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
268 tc_coff_sizemachdep if OBJ_COFF.
270 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
272 * config/tc-ppc.c (register_name): Declare.
274 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
276 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
277 * configure: Rebuild.
279 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
281 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
282 (mips16_mark_labels): New static function.
283 (append_insn): Call mips16_mark_labels.
284 (mips_emit_delays): Likewise.
285 (s_insn): Likewise. Don't call mips_clear_insn_labels.
286 (s_mips_stab): New static function.
288 * configure.in: Use ELF for mips-*-gnu*.
289 * configure: Rebuild.
291 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
293 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
296 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
298 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
299 set OPCODES_LIB to empty.
300 * configure: Rebuild.
302 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
304 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
306 * configure: Rebuild.
308 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
310 * itbl-parse.y (yyerror): Make static. Declare.
312 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
313 * configure.in: Set emulations for mips-*-linux*-*.
314 * configure: Rebuild.
316 * config/tc-mips.c (struct mips_set_options): Define.
317 (mips_opts): New static variable.
318 (mips_isa): Remove. Now a field in mips_opts. Change all
320 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
321 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
322 (struct mips_option_stack): Define.
323 (mips_opts_stack): New static variable.
324 (s_mipsset): Add support for .set push and .set pop.
325 * doc/c-mips.texi: Document .set push and .set pop.
327 * config/obj-elf.c (obj_elf_section_change_hook): New function.
328 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
329 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
331 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
333 * as.c (parse_args): Update copyright date in version message.
335 * Makefile.in (clean-here): Remove dependency files.
337 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
338 (s_mri_common): Check S_IS_COMMON unconditionally.
339 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
340 * config/tc-alpha.c (s_alpha_comm): Likewise.
341 * config/tc-mips.c (nopic_need_relax): Likewise.
342 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
343 (ppc_pe_comm): Likewise.
344 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
345 common symbol to bfd_com_section_ptr.
346 * config/tc-sparc.c (s_common): Likewise.
347 (tc_gen_reloc): Likewise.
350 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
352 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
355 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
357 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
360 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
362 * input-scrub.c (input_scrub_next_buffer): Handle very long input
365 * listing.c (print_lines): Add lineno parameter. Change all
367 (listing_listing): Only call calc_hex for the right line.
368 (listing_list): Set the new edict based on the current edict, in
369 order to handle listing commands in macros correctly.
371 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
374 * cond.c (cond_finish_check): New function.
375 * as.h (cond_finish_check): Declare.
376 * as.c (main): Call cond_finish_check.
379 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
381 * config/tc-d30v.c (md_assemble): If two instructions
382 are supposed to be assembled in parallel and the first one is
383 long, print an error and stop.
384 (md_apply_fix3): Don't calculate absolute relocs. Just write
388 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
390 * config/tc-i386.h (iclrKludge): Define.
391 * config/tc-i386.c (md_assemble): Handle iclrKludge.
393 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
395 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
396 * config/tc-alpha.c (alpha_debug): New static variable.
397 (md_parse_option): Set alpha_debug if -g is seen.
398 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
401 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
403 * config/tc-d30v.c (build_insn): Enable range-checking code.
404 (postfix): Stop at space or comma. Fixes PR 11862.
405 (md_assemble): Change error message.
408 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
410 * Makefile.in: Added automatic dependency building.
411 * dep-in.sed: New file.
413 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
415 * config/obj-ieee.c (segment_name): Don't define function if this
418 * config/obj-coff.h (DO_STRIP): Don't define.
419 * config/tc-h8300.h (DO_STRIP): Don't define.
420 * config/tc-h8500.h (DO_STRIP): Don't define.
421 * config/tc-w65.h (DO_STRIP): Don't define.
422 * config/tc-z8k.h (DO_STRIP): Don't define.
424 * symbols.c (colon): Call obj_frob_label if it is defined.
425 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
427 * configure.in: Don't set files and links. Don't call
428 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
429 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
430 * configure: Rebuild.
431 * Makefile.in (TARG_CPU_C): New variable.
432 (TARG_CPU_O, TARG_CPU_H): New variables.
433 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
434 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
435 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
436 (LINKED_SOURCES): Remove.
437 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
438 (LINKED_HEADERS): Remove.
439 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
440 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
442 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
443 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
444 (itbl-cpu.h): Remove target.
445 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
448 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
450 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
452 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
454 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
455 open coded loop that does not require the name to start with a
458 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
460 * frags.c (frag_var): Change offset parameter to offsetT.
461 (frag_variant): Likewise.
462 * frags.h (frag_variant, frag_var): Update declarations.
463 * config/tc-m68k.c (struct m68k_it): Change foff field to
465 (add_frag): Change off parameter to offsetT.
466 * Several files: Add casts to calls to frag_var.
468 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
469 serialize a parallel make.
470 (itbl-parse.h): Split target out from itbl-parse.c.
472 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
474 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
476 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
477 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
478 storing the value of a common symbol.
480 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
482 * config/obj-coff.c (glue_symbols): Unused variable symbolP
484 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
485 that is done by symbol_remove and symbol_insert.
487 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
490 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
492 * config/tc-mips.c (load_register): In 32 bit mode, when not
493 dealing with a 64 bit number, permit the upper 32 bits to be set
494 even if bit 31 is not set.
496 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
498 * read.c (potable): Add "equiv".
499 (s_set): Handle .equiv based on argument.
500 * doc/as.texinfo (Equiv): New node to document .equiv.
501 (Err): New node to document .err.
503 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
505 * Many files: Add function prototypes.
506 * as.c (show_usage, parse_args): Make static.
507 * frags.h (frag_alloc): Declare.
508 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
509 * symbols.c (dollar_label_instance): Change return type to long.
510 * symbols.h (print_symbol_value): Declare.
511 (print_expr, print_expr_1, print_symbol_value_1): Declare.
512 * write.c (fix_new_exp): Don't declare make_expr_symbol.
513 (remove_subsegs, relax_frag): Make static.
514 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
515 (what_kind_of_float): Likewise.
516 (atof_vax): Make static. Change what_kind to int.
517 (md_atof): Change what_statement_type to int.
518 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
519 * config/tc-alpha.c (vax_md_atof): Declare.
520 (md_atof): Don't declare atof_ieee and vax_md_atof.
521 * config/tc-i386.c (set_16bit_code_flag): Make static.
522 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
523 * config/tc-m68k.c (add_fix): Change width to int.
524 (insert_reg): Change regname to const.
525 (md_atof): Don't declare atof_ieee.
526 (demand_empty_rest_of_line): Don't declare.
527 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
528 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
529 (parse_keyword_arg): Change lookup_fn to take const arg.
530 (md_atof): Don't declare atof_ieee.
531 * config/tc-sparc.h: Add ifdef for multiple inclusion.
532 (tc_aout_pre_write_hook): Don't declare.
534 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
536 * as.h (bfd_alloc_by_size_t): Don't declare.
537 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
539 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
541 * symbols.c (symbol_new): Don't call debug_verify_symchain.
542 (symbol_append): Set sy_next and sy_previous when adding a single
543 symbol to an empty list. Call debug_verify_symchain.
544 (verify_symbol_chain): Use assert, not know.
546 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
548 * NEWS: Note BeOS support.
549 * configure.in: (ppc-*-beos): New target, use coff as object format.
550 * configure: Regenerate with autoconf.
552 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
554 * config/tc-mips.c (md_apply_fix): Improve error message for out
557 * Makefile.in: Add dependencies on obstack.h where needed.
559 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
561 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
562 case of a symbol equated to another symbol when using SVR4_PIC.
564 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
566 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
568 * read.c (read_a_source_file): Call LISTING_NEWLINE before
569 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
571 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
572 and md_elf_section_change_hook if they are defined.
573 (obj_elf_text, obj_elf_previous): Likewise.
575 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
577 * config/obj-multi.h (struct elf_obj_sy): Define if
579 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
581 * config/obj-elf.h (struct elf_obj_sy): Don't define if
582 OBJ_SYMFIELD_TYPE is defined.
584 * doc/as.texinfo (bss): Improve description of .bss section. In
585 ELF or COFF, you are permitted to switch into the section.
586 (Comm): Rewrite description of common symbols.
587 (Lcomm): Mention that some targets permit a third argument.
589 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
591 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
593 * symbols.c (colon): Change type of local to int. From Alan Modra
594 <alan@spri.levels.unisa.edu.au>.
596 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
597 alignment if a zero fill pattern was explicitly specified.
598 * config/tc-sh.c (sh_do_align): Likewise.
600 * read.c (equals): Always permit register names to be redefined.
602 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
603 mips16 symbol to be adjusted if a symbol is being subtracted from
606 From Eric Youngdale <eric@andante.jic.com>:
607 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
608 illegal symbol version names.
609 (elf_frob_symbol): Check for external default versions.
611 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
613 From Eric Youngdale <eric@andante.jic.com>:
614 * config/obj-elf.h (struct elf_obj_sy): Define.
615 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
617 * config/obj-elf.c (obj_elf_symver): Just record the name.
618 (obj_symbol_new_hook): Initialized versioned_name field.
619 (elf_frob_symbol): If there is a versioned_name, either rename the
620 symbol, or add an alias with that name.
622 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
624 * config/tc-mn10300.c (md_relax_table): Define.
625 (md_convert_frag): Implement.
626 (md_assemble): Handle relaxable operands/instructions correctly.
627 (md_estimate_size_before_relax): Implement.
628 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
630 * config/tc-mn10200.c (md_relax_table): Fix typos.
632 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
633 relocs anymore. Tweak fx_offset for pc-relative relocs.
635 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
637 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
641 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
643 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
645 * config/tc-tic80.c (md_begin): Declare external variable
646 coff_flags and insert an F_AR32WR bit into it.
649 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
651 * read.c (equals): Add reassign parameter. Change all callers.
652 * read.h (equals): Update declaration.
654 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
656 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
657 can rely on the frag address to determine whether a frag is
660 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
662 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
663 (S_LOCAL_NAME): Likewise.
664 (FAKE_LABEL_NAME): Define unconditionally.
665 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
667 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
668 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
669 Don't define FAKE_LABEL_NAME.
670 * config/te-ic960.h: Likewise.
671 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
672 (mips_frob_file_before_adjust): Declare.
673 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
674 (mips_local_label): Remove.
676 * config/te-sco386.h: Remove; not used.
679 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
681 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
682 byte alignment rather than power-of-two alignment that is the
686 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
688 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
690 * gasp.c (hash_add_to_string_table): Correct misspelling in error
691 message, and add newline.
692 (process_file): Don't process assignments in the label if this is
693 a equ or assign pseudo-op.
694 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
695 and K_EQU, to match documentation.
697 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
699 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
700 to denote read-only data sections.
702 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
704 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
705 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
707 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
708 binary number if the next character is '+' or '-'.
711 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
713 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
714 (find_opcode): Match operands that can be floats.
715 (build_insn): Handle O_big (float) expressions and build
719 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
721 * configure.in (mips*-*-lnews*): New target, also make empty
722 emulation list for this target.
724 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
725 (mips_target_format): Use.
726 * te-lnews.h: New file.
729 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
731 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
732 operands with :m or :s modifiers and generate the right opcodes
736 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
738 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
739 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
741 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
743 * config/tc-m68k.c (instring): Useless local declaration of
744 crack_operand removed.
745 * expr.h (expressionS): Changed type of X_op field to operatorT if
748 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
750 Based on patches from Robert Lipe <robertl@dgii.com>:
751 * configure.in: Add i386coff and i386elf to emulation list.
752 * configure: Rebuild.
753 * as.c (i386coff, i386elf): Declare.
754 * obj.h (coff_format_ops): Declare.
755 * config/obj-coff.c (OBJ_HEADER): Define.
756 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
757 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
758 (obj_pseudo_table): Add "version".
759 (coff_pop_insert): New static function.
760 (coff_sec_sym_ok_for_reloc): New static function.
761 (no_func): New static function.
762 (coff_format_ops): New variable.
763 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
764 (obj_symbol_new_hook): Define.
765 (coff_obj_read_begin_hook): Declare.
766 (obj_read_begin_hook): Define.
767 * config/tc-i386.h (i386_target_format): Declare.
768 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
769 OUTPUT_FLAVOR when appropriate.
770 (i386_target_format): New function.
771 * Makefile.in (obj-coff.o): New target.
772 (e-i386coff.o, e-i386elf.o): New targets.
774 From Stephen Williams <steve@icarus.icarus.com>:
775 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
776 (_tc_get_bal_of_call): Don't declare.
777 (tc_get_bal_of_call): Declare as function, don't define as macro.
778 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
779 in sy_tc field, not x_balntry field.
780 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
781 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
782 field, not x_balntry field.
784 * config/obj-elf.c (obj_elf_section): Permit a .note section to
785 have the SHF_ALLOC attribute.
787 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
788 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
789 (itbl-lex.o): Depend upon itbl-parse.h.
791 * itbl-parse.y (yyerror): Change return type to int. Change to
792 use old style function declaration.
794 * Makefile.in (itbl-lex.o): Remove -Wall.
795 (itbl-parse.o): Likewise.
797 * cond.c (s_ifdef): If we should omit conditionals from listings,
799 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
800 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
801 (listing_listing): Handle EDICT_NOLIST_NEXT.
802 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
803 * listing.h (LISTING_NOCOND): Define.
804 (LISTING_SKIP_COND): Define.
805 * as.c (show_usage): Mention c as a suboption of -a.
806 (parse_args): Handle c as a suboption of -a.
807 * doc/as.texinfo: Document -alc.
810 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
812 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
815 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
817 * doc/as.texinfo: Document .symver.
819 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
821 * config/tc-d10v.c: Change pre_defined_registers to
822 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
824 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
826 * config/obj-coff.c: Fix typo in comment section.
828 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
829 an additional alignment argument.
830 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
832 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
836 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
838 * Makefile.in: Remove dependancies on itbl-cpu.h.
839 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
842 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
844 * itbl-ops.h: Include as.h.
846 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
848 * as.c: Remove -t option.
849 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
850 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
851 * config/tc-mips.h: Define HAVE_ITBL_CPU.
853 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
855 * itbl-ops.c: Don't define DEBUG.
857 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
859 * Makefile.in: Update itbl-test.c to reflect its new location.
861 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
863 * itbl-ops.c: Add test for itbl_have_entries.
864 * config/tc-mips.c: Remove test for itbl_have_entries.
865 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
867 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
869 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
870 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
871 (LEX, LEXFLAGS): Define.
872 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
874 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
876 * itbl-parse.y: Fix indentation mistakes from indent program.
877 * itbl-lex.l: Fix indentation mistakes from indent program.
878 * itbl-ops.h: Add include for ansidecl.h.
879 Add PARAMS around function arguments.
880 Add declaration for itbl_have_entries.
881 * itbl-ops.c: Add PARAMS around function arguments.
882 * Makefile.in: Add itbl build rules.
883 Add dependancies for itbl files to mips target.
884 * as.c: Add itbl support.
885 Add new option "--insttbl" for dynamically extending instruction set.
886 * as.h: Declare insttbl_file_name;
887 the name of file defining extensions to the basic instruction set
888 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
889 itbl-ops.o to extra_objects for mips configuration.
890 Add include file link from itbl-cpu.h to
891 config/itbl-${target_cpu_type}.h.
892 * config/tc-mips.c: Allow copz instructions.
893 Add notes for future additions to the itbl support.
895 (macro): Call itbl_assemble to assemble itbl instructions.
896 See if an unknown register is specified in an itbl entry.
898 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
899 * doc/internals.texi (CPU backend): Fix typo in md_section_align
902 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
903 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
905 (build_insn): Grab a frag early so we can use the address in
906 fixups. Take one's complement of BITNUM values before insertion
907 in opcode. Add code to support O_symbol operands.
908 (md_apply_fix): Replace unimplemented warning with implementation.
909 (md_pcrel_from): Ditto.
910 (tc_coff_fix2rtype): Ditto.
913 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
915 * config/tc-d30v.c (parallel_ok): New function.
916 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
918 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
919 relocation is in different section. Fixes PR11574.
921 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
923 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
924 don't set the section alignment to 2**4.
926 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
928 * config/tc-m68k.c (line_comment_chars): Add '*'.
930 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
931 (do_scrub_begin): Don't set lex['*'].
932 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
933 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
936 * configure.in: Set em=svr4 for m68k-*-sysv4*.
937 * configure: Rebuild.
938 * config/te-svr4.h: New file.
939 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
942 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
944 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
945 short conditional branch around a long unconditional branch.
947 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
949 * config/obj-coff.c (obj_coff_ln [both versions]): Call
952 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
955 * symbols.c (resolve_symbol_value): If both left and right
956 operands are undefined, warn about both of them.
958 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
960 Based on patches from Eric Youngdale <eric@andante.jic.com>:
961 * config/obj-elf.c (elf_pseudo_table): Add "symver".
962 (obj_elf_symver): New static function.
963 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
966 * write.c (relax_segment): Make type and printf format agree.
968 * read.c (get_line_sb): Don't end the line on a semicolon inside a
972 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
974 * config/tc-d30v.c, config/tc-d30v.h: New files.
976 * configure: Rebuilt.
978 * configure.in: Add case for d30v.
981 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
983 * config/tc-alpha.h (md_operand): Define with a null expansion,
984 like all the other targets.
985 * doc/internals.texi (CPU backend): Add missing word in
986 md_flush_pending_output description. Fix typo in md_convert_frag
989 * config/tc-tic80: Minor comment additions/changes.
992 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
994 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
995 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
996 * config/obj-coff.c (obj_coff_def): Use
997 tc_canonicalize_symbol_name if defined.
998 (obj_coff_tag, obj_coff_val): Likewise.
999 * expr.c (operand): Reject '~' as operator if is_name_beginner.
1001 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
1003 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
1004 does not actually work, though:
1005 * configure.in (i386-sequent-bsd*): New target.
1006 * configure: Rebuild.
1007 * config/tc-dynix.h: New file.
1008 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
1010 * read.c (do_align): Add max parameter. Change all callers.
1011 Remove useless static variables.
1012 (s_align): New static function. Do common portion of
1013 s_align_bytes and s_align_ptwo.
1014 (s_align_bytes, s_align_ptwo): Just call s_align.
1015 * frags.c (frag_align): Add max parameter. Change all callers.
1016 (frag_align_pattern): Likewise.
1017 * frags.h (frag_align, frag_align_pattern): Update declarations.
1018 * write.c (relax_segment): Limit alignment change to fr_subtype.
1019 Fix some types to be addressT.
1020 * config/obj-coff.c (size_section): Likewise.
1021 * config/obj-ieee.c (size_section): Likewise.
1022 * config/tc-d10v.h (md_do_align): Add max parameter.
1023 * config/tc-i386.h (md_do_align): Likewise.
1024 * config/tc-m88k.h (md_do_align): Likewise.
1025 * config/tc-m88k.c (m88k_do_align): Likewise.
1026 * config/tc-sh.h (md_do_align): Likewise.
1027 * config/tc-sh.c (sh_do_align): Likewise.
1028 * as.h: Improve comments on rs_align and rs_align_code.
1029 * doc/as.texinfo: Document new alignment arguments.
1030 * doc/internals.texi (Frags): Document use of fr_subtype field for
1031 rs_align and rs_align_code.
1033 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
1035 * config/tc-mips.c: Changed opcode parsing.
1037 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
1039 * config/{tc-alpha.h, tc-arc.h, tc-d10v.h, tc-generic.h, tc-i960.h,
1040 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
1041 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
1042 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
1043 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
1044 to a location consistent with the rest of the target include files.
1045 * config/tc-i386.c: Remove misleading comment.
1046 * doc/internals.texi (CPU backend): Add description of function
1047 md_undefined_symbol.
1048 start-sanitize-tic80
1049 * config/tc-tic80.c: Add code to insert predefined symbols into the
1050 symbol table so they can be parsed by the standard expression parser.
1051 Remove custom code that use to parse them.
1052 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
1053 to a location consistent with the rest of the target include files.
1056 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
1058 * as.h: GNU c provides unlink() function.
1060 Unify section handling on openVMS/Alpha:
1061 * config/tc-alpha.c(s_alpha_link): Remove.
1062 (s_alpha_section): New function.
1063 Remove case-hacking of symbols
1064 Add .code_address pseudo-op.
1065 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
1066 (s_alpha_code_address): New function.
1067 (alpha_ctors_section, alpha_dtors_section): New sections for C++
1068 static constructors/destructors.
1069 Add debug code for crash debugs, to be removed when traceback code
1070 is added to object code.
1071 (s_alpha_name): New function for .name pseudo-op.
1072 (alpha_print_token): New function to print token expressions with
1073 alpha specific extensions.
1075 * makefile.vms: Allow compilation with current gcc snapshot.
1077 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
1079 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
1080 (DVIPS): Set to dvips.
1081 (ps, as.ps, gasp.ps): New targets.
1082 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
1083 and MAKEINFO env variables.
1084 (internals.ps): Use DVIPS macro.
1085 (clean): Remove core and backup files.
1086 (distclean): Remove temporary files from building internals.
1088 * doc/internals.texi (Frags): Fix typo.
1089 (GAS processing): Ditto.
1090 (CPU backend): Ditto.
1091 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
1092 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
1093 * read.c: Remove ugly hack that dealt with config files not
1094 correctly defining TARGET_BYTES_BIG_ENDIAN.
1095 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
1096 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1097 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
1098 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1099 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
1100 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1101 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
1102 with TARGET_BYTES_BIG_ENDIAN defined to 0.
1103 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
1104 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
1105 whether it is defined or not.
1106 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
1107 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
1108 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
1109 whether it is defined or not.
1110 start-sanitize-tic80
1111 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
1112 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
1115 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
1117 * write.c (write_relocs): Correct text in as_fatal error message,
1118 bfd_perform_relocation -> bfd_install_relocation.
1120 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1122 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
1123 * read.c (LEX_TILDE): Define if not defined.
1124 (lex_type): Use LEX_TILDE.
1125 * expr.c (get_symbol_end): Check first char with is_name_beginner,
1126 not is_part_of_name.
1128 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
1130 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
1133 * config/tc-mips.c (mips16_extended_frag): Correct base address
1134 for an extended PC relative instruction.
1135 (md_convert_frag): Likewise.
1137 * config/tc-mips.c (prev_nop_frag): New static variable.
1138 (prev_nop_frag_holds): New static variable.
1139 (prev_nop_frag_required): New static variable.
1140 (prev_nop_frag_since): New static variable.
1141 (append_insn): If we aren't reordering, and prev_nop_frag is not
1142 NULL, and we don't need any nops, then decrease the size of
1143 prev_nop_frag. Don't insert nops because of instructions in
1144 noreorder sections. Remember whether the previous instructions
1145 where in noreorder sections even when not reordering.
1146 (mips_no_prev_insn): Add preserver parameter. Change all
1147 callers. Refer prev_nop_frag variables when appropriate.
1148 (mips_emit_delays): Set up prev_nop_frag.
1149 (s_mipsset): Clear prev_nop_frag if reordering.
1151 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
1153 * config/tc-mips.c (append_insn): Remove useless code which
1154 handled swapping a mips16 jump with a mips16 instruction with a
1157 * config/tc-mips.c (md_parse_option): When debugging, set
1158 mips_optimize to 1, not 0.
1160 * config/tc-mips.c (mips16_ip): Handle an extend operand.
1162 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
1163 like the expression was based on `.', adjust the value of the
1166 * config/tc-mips.c (append_insn): Warn about an attempt to put an
1167 extended instruction in a delay slot when not reordering.
1168 (md_convert_frag): Warn if an extended instruction appears in a
1171 * config/tc-mips.c (mips_pseudo_table): Add "insn".
1172 (s_insn): New static function.
1173 * doc/c-mips.texi: Document .insn.
1175 * config/tc-mips.c (md_begin): Add the general registers to the
1177 (mips16_ip): First parse the expression, and then see whether it
1178 came up with a register, rather than trying to first see whether
1179 we are looking at a register.
1181 start-sanitize-tic80
1182 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
1184 * config/tc-tic80.c: Numerous changes and additions to flesh
1185 out functions that were previously just stubs, and fix some
1186 problems found using the new TIc80 testsuite cases.
1189 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
1191 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
1192 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
1194 * config/tc-mips.c (append_insn): Output jump instruction as a
1195 pair of 2 byte instructions, rather than as a single 4 byte
1198 start-sanitize-r5900
1199 * config/tc-mips.c (md_begin): Correct test of mips_5900.
1200 (mips_ip): Don't check INSN_ISA for a macro.
1203 start-sanitize-r5900
1204 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
1206 * config/tc-mips.c: added r5900.
1209 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
1211 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
1212 config/itbl-mips.h: Add copyright message and fix indentation.
1214 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
1216 * itbl-ops.c: New file. Add support for dynamically read
1217 instruction registers, opcodes and formats. Build internal table
1218 for new instructions and provide callbacks for assembler and
1220 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
1222 * itbl-ops.h: New file. Header file for itbl support.
1223 * config/itbl-mips.h: New file. Mips specific definitions for
1226 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
1228 * config/tc-mn10200.c (md_assemble): If a constant operand won't
1229 fit into the constant field of a relaxable operand, then it does
1232 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
1234 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
1235 a jsr target in a different section just like a jsr to
1236 an undefined target.
1238 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
1240 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
1241 against any mips16 symbols, not just externally visible ones.
1242 (md_apply_fix): Corresponding change.
1244 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
1246 * config/tc-mips.c (mips16_ip): Accept floating point registers in
1247 the operand of the exit instruction.
1249 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
1251 * symbols.c (resolve_symbol_value): If we leave an equated symbol
1252 as O_symbol, copy over the segment.
1254 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
1256 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
1257 fixup to be against the section symbol, adjust the value
1260 * symbols.c (resolve_symbol_value): Don't change X_add_number for
1262 * write.c (write_relocs): Avoid looping on equated symbols.
1263 Adjust fx_offset by X_add_number for each symbol.
1264 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
1266 (fixup_segment): Add a loop to track down equated symbols and
1267 adjust fx_offset appropriately.
1269 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
1271 * config/tc-mn10200.c (md_relax_table): Add entries to allow
1272 jmp -> bra relaxing.
1273 (md_convert_frag): Handle jmp->bra relaxing.
1274 (md_assemble): Handle jmp->bra relaxing.
1275 (md_estimate_size_before_relax): Likewise.
1277 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1279 * config/tc-i386.c (i386_align_code): Add comments explaining the
1282 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
1284 * config/tc-sparc.c (enforce_aligned_data): New static variable.
1285 (sparc_cons_align): Don't do anything unless enforce_aligned_data
1287 (md_longopts): Add "enforce-aligned-data".
1288 (md_show_usage): Mention --enforce-aligned-data.
1289 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
1290 enforce-aligned-data.
1292 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
1293 "word", and "short".
1294 (ppc_xcoff_cons): New static function.
1296 * write.c (relax_segment): Give an error if a .space symbol is
1297 common or undefined.
1299 * read.c (read_a_source_file): Don't handle mri_pending_align if
1300 the handler is s_globl or s_ignore.
1302 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
1304 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
1305 start-sanitize-tic80
1306 * config/tc-tic80.c: Many additions to previous placeholder file.
1307 * config/tc-tic80.h: Ditto.
1310 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1312 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
1314 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
1316 * config/tc-mips.c (mips_fix_adjustable): New function.
1317 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
1318 (mips_fix_adjustable): Declare.
1320 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
1321 * read.c (read_a_source_file): After doing an mri_pending_align,
1322 adjust the line_label if there is one.
1323 (s_space): Set mri_pending_align if an odd number of bytes were
1326 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1328 * config/tc-d10v.h (md_do_align): Add this hook to call
1329 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
1331 * config/tc-d10v.c (find_opcode): Correctly calculate
1332 branch displacement when .aligns are present.
1334 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
1336 * config/tc-mn10200.c (md_relax_table): Define.
1337 (md_convert_frag): Implement.
1338 (md_assemble): Handle relaxable operands/instructions correctly.
1339 (md_estimate_size_before_relax): Implement.
1340 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
1342 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1344 * config/tc-mips.c (append_insn): Give an error for jumps to a
1346 (md_apply_fix): Make a branch to an odd address an error rather
1349 * config/tc-mips.c (md_convert_frag): If the user explicitly
1350 requested an extended opcode, pass warn as true to mips16_immed.
1352 * config/tc-mips.c (mips16_ip): Handle a missing expression like
1353 an explicit 0, so that explicitly extended instructions work
1356 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
1358 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
1359 symbol for a common symbol.
1361 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
1363 Patch presumed to have been checked in awhile ago but wasn't.
1364 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1365 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1366 (relax_segment, case rs_org): Move code inside braces. Move locals
1367 target,after inside too.
1368 (relax_segment, case rs_machine_dependent): Guts moved to ...
1369 (relax_frag): New function.
1370 Call md_prepare_relax_scan if defined.
1372 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1374 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
1375 'p' operand specifier.
1377 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
1379 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
1380 m68k family cpus which support long branch addressing modes.
1381 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
1382 md_create_long_jump): Use it.
1384 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
1386 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
1387 the .reginfo or .MIPS.options section if configured for an
1390 * config/tc-mips.c (md_begin): Don't set interlocks for
1393 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
1395 * read.c (read_a_source_file): Make sure the symbol ends with
1396 whitespace before checking whether the next character is '='.
1398 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
1400 * config/tc-i386.c (sco_id): Moved from here...
1401 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
1402 really is an SCO ELF specific thing, not just a SCO x86 specific
1405 start-sanitize-tic80
1406 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
1408 * configure.in (tic80-*-*): Don't require 'coff'.
1409 * configure: Regenerate.
1412 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
1414 * read.c (emit_expr): Check for overflow of a negative value
1416 * write.c (fixup_segment): Likewise.
1417 * config/obj-coff.c (fixup_segment): Likewise.
1419 * config/tc-m68k.c (struct label_line): Define.
1420 (labels, current_label): New static variables.
1421 (md_assemble): Mark current_label as text, and clear it.
1422 (m68k_frob_label): New function.
1423 (m68k_flush_pending_output): New function.
1424 (m68k_frob_symbol): New function.
1425 * config/tc-m68k.h (tc_frob_label): Define.
1426 (md_flush_pending_output): Define.
1427 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
1428 (tc_frob_coff_symbol): Likewise.
1430 * read.c (read_a_source_file): When defining a macro in MRI mode,
1431 don't add the symbol to the symbol table.
1433 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
1435 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
1436 here since fixup_segment doesn't (linkrelax is set).
1437 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
1439 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
1441 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
1444 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
1446 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
1447 to avoid warnings with the native HP compiler.
1448 (fix_new_hppa): Similarly for the r_type argument.
1449 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
1450 in an #if OBJ_ELF to keep gcc -Wall quiet.
1451 (md_apply_fix): Always initialize "result".
1453 * config/tc-mn10200.c (md_assemble): Generate relocations.
1455 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1457 * config/tc-m68k.c (s_even): Adjust the alignment of the current
1460 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
1462 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
1463 pass on the new file hook.
1465 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
1466 !alpha_force_relocation, as local LITERALs can be adjusted to be
1467 relative to the section.
1469 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
1471 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
1473 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
1474 aligned to odd boundary.
1475 (tc_frob_coff_symbol): Define.
1477 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
1479 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
1481 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
1482 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
1484 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
1486 (md_assemble): If the size is 'B', set fx_signed.
1487 (md_apply_fix_2): Use fx_signed when checking for overflow.
1489 * write.h (struct fix): Add fx_signed field.
1490 * write.c (fix_new_internal): Initialize fx_no_overflow and
1492 (fixup_segment): Use fx_signed when checking for overflow.
1493 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
1494 fx_signed when checking for overflow.
1496 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
1498 * NOTES, NOTES.config: Removed. These are rarely, if ever,
1499 updated, and all the useful information is in doc/internals.texi.
1501 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1502 * read.c (read_a_source_file): Check for conditional operators
1503 before doing an MRI pending alignment.
1504 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
1505 (tc_conditional_pseudop): Define.
1506 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
1507 * doc/internals.texi (CPU backend): Describe
1508 tc_conditional_pseudoop.
1510 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1511 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
1513 (md_begin): Check m68k_rel32_from_cmdline before setting
1515 (m68k_mri_mode_change): Likewise.
1516 (md_longopts): Add --disp-size-default-16 and
1517 --disp-size-default-32.
1518 (md_parse_option): Handle new options.
1519 (md_show_usage): Mention new options.
1520 * doc/c-m68k.texi (M68K-Opts): Document new options.
1522 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1523 * config/tc-m68k.c (m68k_index_width_default): New static
1525 (m68k_ip): Use m68k_index_width_default to set the size of a base
1526 register whose size was not given.
1527 (md_longopts): Add --base-size-default-16 and
1528 --base-size-default-32.
1529 (md_parse_option): Handle new options.
1530 (md_show_usage): Mention new options.
1531 * doc/c-m68k.texi (M68K-Opts): Document new options.
1533 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
1535 * configure.in: Recognize mips-*-linux* target.
1536 * configure: Rebuild.
1538 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
1539 work if valueT is only 32 bits.
1541 * config/tc-mips.c: Throughout, check target_big_endian rather
1543 (byte_order): Remove.
1544 (mips_init_after_args): Remove.
1545 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
1546 (mips_init_after_args): Don't declare.
1547 (tc_init_after_args): Don't define.
1549 * config/tc-mips.h (tc_frob_after_relocs): Define if
1551 (mips_elf_final_processing): Likewise.
1552 (ELF_TC_SPECIAL_SECTIONS): Likewise.
1555 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1557 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
1558 sld.{h,w} and the operand is relocatable, adjust the adend by
1559 shifting it right one bit.
1562 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
1564 * read.c (read_a_source_file): Check mri_pending_align after
1565 checking for a macro. From Ronald F. Guilmette
1568 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
1570 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
1571 add segment argument. If OBJ_ELF, treat a relocation against a
1572 symbol in a linkonce section like a relocation against an external
1574 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
1576 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
1578 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
1580 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
1582 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
1583 includes config.h instead of host.h, tc.h instead of tp.h, and
1584 targ-env.h instead of target-environment.h.
1585 Also, obj-format.h includes targ-cpu.h instead of
1587 start-sanitize-tic80
1588 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
1589 * configure: Rebuild with autoconf.
1590 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
1591 (TARGET_FORMAT): Define to "coff-tic80".
1592 * config/tc-tic80.c: New file for TIc80 support.
1593 * config/tc-tic80.h: New file for TIc80 support.
1596 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
1598 * doc/as.texinfo (M): Mention explicitly that -M changes macro
1601 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
1603 * write.c (adjust_reloc_syms): If the fixup symbol has been
1604 equated to an undefined symbol, convert the fixup to being against
1605 the target symbol. Remove obsolete code handling a special case
1608 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
1610 * mpw-make.sed: Use NewFolderRecursive for installation.
1612 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1614 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
1616 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1618 * config/tc-d10v.c (md_assemble): Fix bug which caused
1619 second instruction in a line to be case sensitize. PR11312
1621 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1623 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1624 range check operands with MN10200_OPERAND_NOCHECK set.
1625 (check_operand): Likewise.
1627 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
1629 * config/tc-mips.c: Undo part of last Friday's alignment changes.
1630 (md_begin): Always align the text section to a four byte
1632 (append_insn): Remove call to record_align.
1634 * config/tc-mips.c (insn_label): Remove.
1635 (struct insn_label_list): Define.
1636 (insn_labels, free_insn_labels): New static variables.
1637 (mips_clear_insn_labels): New static function.
1638 (append_insn): Mark all mips16 text labels, and make them odd.
1639 Handle all labels after emitting a nop, not just one. Call
1640 mips_clear_insn_labels rather than just clearing insn_label.
1641 (mips_emit_delays): Add insns parameter, and use it to decide
1642 whether to mark mips16 labels. Handle all labels, not just one.
1643 Force mips16 labels to be odd. Change all callers.
1644 (mips16_immed): Don't check for an odd branch target.
1645 (md_apply_fix): Don't check mips16 mode for a branch reloc.
1646 (mips16_extended_frag): Ignore the low bit in a branch target.
1647 (md_convert_frag): Likewise.
1648 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
1649 clearing insn_label.
1650 (mips_align, mips_flush_pending_output, s_cons): Likewise.
1651 (s_float_cons, s_gpword): Likewise.
1652 (s_align): Use insn_labels rather than insn_label.
1653 (s_cons, s_float_cons, s_gpword): Likewise.
1654 (mips_frob_file_after_relocs): New function.
1655 (mips_define_label): Rewrite to add to insn_labels list.
1656 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
1657 * ecoff.c (ecoff_build_symbols): If the size of a function comes
1658 out odd, increment it.
1660 * config/tc-mips.c (append_insn): Only update prev_insn when not
1661 reordering if place is NULL.
1663 * config/tc-mips.c (mips16_ip): Check for a missing expression
1664 when using the register indirect addressing mode.
1666 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1668 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1669 check 24bit operands for overflow.
1670 (check_operand): Likewise.
1672 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
1674 * doc/as.texinfo (Section): Document how to use the .section
1675 pseudo-op for COFF and ELF.
1677 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
1679 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
1681 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
1683 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
1684 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
1685 store them. Adjust other RELAX_MIPS16 macros.
1686 (RELAX_MIPS16_DSLOT): Define.
1687 (RELAX_MIPS16_JAL_DSLOT): Define.
1688 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
1689 handling of whether previous instruction has a fixup. Set
1690 prev_insn_reloc_type.
1691 (mips_no_prev_insn): Clear prev_insn_reloc_type.
1692 (mips16_extended_frag): Use the right base address for a PC
1693 relative add or load.
1694 (md_convert_frag): Likewise. If a PC relative add or load is
1695 used, record the alignment for the section.
1697 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
1699 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
1700 linkonce section into a reloc against the section symbol.
1702 * config/tc-mips.c (mips16_macro): Remove nop instructions after
1703 branch instructions.
1705 * config/tc-mips.c (md_begin): If configured for an embedded ELF
1706 system, don't set the section alignment to 2**4.
1707 (s_change_sec): Likewise.
1708 (append_insn): Call record_alignment for the section.
1709 (md_section_align): Don't align the section size for an embedded
1712 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
1714 * write.c (adjust_reloc_syms): Make sure that symbols are
1715 resolved; expression symbols may have been skipped.
1716 * config/obj-coff.c (fixup_segment): Likewise.
1718 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1720 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
1721 BFD_RELOC_24_PLT_PCREL relocation.
1722 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
1724 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1726 * config/tc-d10v.c (write_2_short): Remove code that called
1727 parallel_ok() when the programmer specified parallel instructions.
1729 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
1731 * config/tc-mn10300.c (md_assemble): Update to handle endianness
1734 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
1735 * config/tc-mn10300.c (md_assemble): Likewise.
1737 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
1739 * config/tc-mips.c (append_insn): Make sure there is enough room
1740 in a frag after a mips16 instruction to switch it with a jump
1743 * config/tc-mips.c (mips16_extended_frag): Give an error for an
1744 attempt to use a non absolute symbol in an extending frag.
1746 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
1748 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
1749 * config/tc-mn10200.h: Likewise.
1751 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
1753 * app.c (do_scrub_chars): At the end of a C comment, pass space to
1754 UNGET rather than PUT. Set old_state before setting state to -2.
1756 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
1757 when extending because the value is exactly maxtiny + 1.
1759 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
1760 arguments, and store them. Adjust other RELAX_MIPS16 macros.
1761 (RELAX_MIPS16_USER_SMALL): Define.
1762 (RELAX_MIPS16_USER_EXT): Define.
1763 (mips16_small, mips16_ext): New static variables.
1764 (append_insn): Pass mips16_small and mips16_ext to
1765 RELAX_MIPS16_ENCODE.
1766 (mips16_ip): Set mips16_small and mips16_ext.
1767 (mips16_immed): Don't check mips16_autoextend.
1768 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
1770 * write.c (write_relocs): Print an error for an out of range
1771 fixup, rather than calling abort.
1773 * as.c (main): Unlink the output file if there are errors while
1774 generating the fixups.
1776 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
1778 * config/tc-mips.c (mips16_extended_frag): Don't call
1780 (md_convert_frag): Call resolve_symbol_value before calling
1781 S_GET_VALUE, and don't add in the frag address.
1783 * config/tc-mips.c (mips16_immed): Add file and line parameters,
1784 and use them when reporting errors. Change all callers.
1786 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
1788 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
1789 Remove '$' prefixing for registers.
1791 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
1793 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
1794 is initialized before using it.
1795 (d10v_cleanup): No longer uses its argument, so make it void.
1797 * config/tc-d10v.h (d10v_cleanup): Change prototype.
1799 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
1801 * write.c (fixup_segment): Don't discard the symbol for a PC
1802 relative fixup to an absolute symbol.
1804 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1806 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
1807 with multiple sections.
1809 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
1811 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
1812 no-mips-16 to no-mips16.
1813 (s_mipsset): Accept .set mips16 and .set nomips16.
1815 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1817 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
1818 argument, and check for +/- constant following the suffix, folding
1819 it into the expression.
1820 (ppc_elf_cons): Change ppc_elf_suffix calls.
1821 (md_assemble): Ditto.
1822 (shlib): Replace boolean mrelocatable with enumeration shlib.
1823 (md_parse_option): Discriminate between PIC style shared libraries
1825 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
1828 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1830 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
1831 change the comment characters.
1833 * config/tc-ppc.c (comment_chars): Delete in favor of
1835 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
1837 (ppc_comment_chars): Select appropriate comment chars by default.
1838 (msolaris): New flag for -m{,no-}solaris.
1839 (md_parse_option): Recognize -K pic. Add support for
1841 (md_show_usage): Update.
1842 (md_begin): Do not set ELF flags if Solaris.
1843 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
1844 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
1846 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
1848 * as.c (main): Correct handling of flag_always_generate_output.
1850 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
1852 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
1853 fx_offset, not fx_addnumber.
1855 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
1858 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
1860 * config/tc-i386.c: Correct misspelling: balenced to balanced.
1862 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
1864 * config/tc-mips.c (md_section_align): Check for an alignment of
1865 4, not an alignment of 16. Corrects August 7 patch.
1867 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
1869 * configure, conf.in: Rebuild with autoconf 2.12.
1871 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
1872 alignment is specified.
1874 Add support for mips16 (16 bit MIPS implementation):
1875 * config/tc-mips.c: Extensive additions for mips16 support, not
1877 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
1878 (insn_uses_reg): Change last parameter to an enum.
1879 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
1880 (md_relax_frag): Define as mips_relax_frag.
1881 (mips_relax_frag): Declare.
1882 (struct mips_cl_insn): Add use_extend and extend fields.
1883 (tc_fix_adjustable): Define.
1884 * config/obj-elf.h (S_GET_OTHER): Define.
1885 (S_SET_OTHER): Define.
1887 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
1889 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
1890 o and p operand specifiers.
1892 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1894 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1895 (relax_segment, case rs_org): Move code inside braces. Move locals
1896 target,after inside too.
1897 (relax_segment, case rs_machine_dependent): Guts moved to ...
1898 (relax_frag): New function.
1899 Call md_prepare_relax_scan if defined.
1900 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
1903 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
1905 * config/tc-mn10300.c (address_registers): Use '$' as register
1906 prefix instead of '%'.
1907 (data_registers, other_registers, md_assemble): Likewise.
1909 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
1910 (data_registers, other_registers, md_assemble): Likewise.
1912 * config/tc-mn10300.c (md_assemble): Correctly determine the
1913 correct location and type for each relocation.
1914 (md_pcrel_from): Simplify.
1916 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
1918 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
1919 converted into branch around branch.
1921 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
1923 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
1924 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
1926 * config/tc-mn10300.c (md_begin): Set linkrelax.
1927 (md_assemble): Create fixups as needed.
1928 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
1930 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1932 * config/tc-d10v.c (parallel_ok): When automatically converting
1933 serial ops to parallel, do not consider a branch as the first
1936 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
1938 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
1940 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
1942 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
1944 (check_operand): Likewise.
1946 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1948 * config/tc-d10v.c (parallel_ok): Branch and link instructions
1950 (write_2_short): Call parallel_ok to check whether two short
1951 instructions the user requested execute in parallel, can be
1954 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1956 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
1957 allow a branch and link in parallel with an exe instruction.
1959 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1961 * doc/c-d10v.texi: Add info on @word modifier.
1963 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
1965 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
1966 operands are assumed to be 32bits. Use "bits" field to hold the
1967 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
1968 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
1971 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
1972 of a MN10300_OPERAND_SPLIT operand by operand->shift.
1974 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1975 MN10300_OPERAND_SPLIT.
1977 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
1979 * config/tc-mn10300.c (md_assemble): Insert operands into
1980 the extension part of the instruction if necessary.
1981 (mn10300_insert_operand): Accept pointer to extension word
1982 argument. Make insn a pointer argument too. Return type
1983 is now void. All callers changed.
1985 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
1987 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1988 repeated register operands.
1990 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
1992 * doc/as.texinfo: Added section on reporting bugs.
1994 * config/tc-alpha.c: Change uses of void * to PTR. Change the
1995 alpha_macro emit field to expect a const argument, and change the
1996 arg field to be const. Fix some spacing to follow the GNU
1999 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
2001 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
2002 (pca56) and 21264 (ev6) cpus.
2003 (md_apply_fix): Private relocation types are now negative.
2004 (alpha_force_relocation): Likewise.
2005 (tc_gen_reloc): Likewise.
2006 (emit_insn): Likewise.
2007 (emit_ldXu): Do the right thing when the hardware can do byte insns.
2008 (emit_stX): Likewise.
2009 (emit_sextX): Likewise.
2011 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
2013 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
2014 a symbol found in a reloc.
2016 * symbols.c (resolve_symbol_value): Improve the error message if
2017 an undefined symbol is used in an expression.
2019 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
2021 * doc/internals.texi: Rewrite, and add a lot of documentation.
2022 * doc/Makefile.in (internals.info): New target.
2025 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
2027 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
2028 against weak symbols.
2030 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
2032 * config/tc-v850.c (md_assemble): Don't lose for relaxable
2035 * config/tc-v850.c (md_convert_frag): Make sure we insert the
2036 fixup at the right address within the frag.
2038 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
2039 to an absolute value, instead increment it as needed.
2041 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
2042 * config/tc-v850.c: Fix some indention problems.
2043 (md_relax_table): Define for D9->D99 branch displacement
2045 (md_convert_frag): Do something useful instead of aborting.
2046 (md_estimate_size_before_relax): Likewise.
2047 (md_assemble): Note if the matching instruction has a relaxable
2048 operand. If it does, allocate frag with frag_var and don't
2052 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2054 * config/tc-d10v.h (md_cleanup): New function. This is needed to
2055 write out any buffered instructions when a ".end" is found.
2057 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2059 * read.c (read_a_source_file): New hook md_cleanup().
2061 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
2063 * write.c (fix_new_exp): Use make_expr_symbol to build an
2064 expression symbol for a complex fixup.
2067 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
2069 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
2070 hacks to improve parsing of complex hi, lo, zda, etc
2072 (md_assemble): Don't demand and eat a trailing ')' after finding
2073 a v850 relocation prefix. Sign extend the constant in a
2074 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
2076 (parse_cons_expression_v850): Don't eat a trailing ')' after
2077 finding a v850 relocation prefix.
2079 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
2080 (TC_CONS_FIX_NEW): Likewise.
2081 * config/tc-v850.c (parse_cons_expression_v850): New function.
2082 (cons_fix_new_v850): Likewise.
2084 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
2087 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
2089 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
2090 for an unknown relocation type.
2093 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
2095 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
2098 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
2100 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
2101 differently for movea & sst/sld insns.
2104 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2106 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
2109 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
2111 * obj.h (struct format_ops): Add frob_file_after_relocs field.
2112 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
2113 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
2114 frob_file_after_relocs field.
2115 * config/obj-elf.c (elf_format_ops): Likewise.
2116 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
2117 including obj-elf.h.
2119 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
2121 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
2122 specially if not ELF.
2123 (md_apply_fix): Handle BFD_RELOC_64.
2124 (tc_gen_reloc): Handle BFD_RELOC_64.
2126 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
2127 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
2130 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
2131 Don't check S_GET_OTHER.
2133 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
2135 * config/tc-mips.c (mips_ip): Accept an odd floating point
2136 register with l.s or s.s.
2138 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
2140 (obj_aout_type): New static function.
2142 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
2144 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
2147 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
2149 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
2150 and sdaoff expressions.
2152 * write.c (fixup_segment): Don't add symbol value to addend if
2153 TC_V850 and OBJ_ELF.
2154 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
2157 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
2158 (md_pcrel_from_section): Likewise.
2159 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
2161 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
2163 * config/tc-v850.c (md_pcrel_from): Delete unused function.
2164 (md_pcrel_from_section): New function.
2165 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
2168 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
2170 * config/tc-mips.c (load_register): Add cast to offsetT when using
2173 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
2175 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
2176 (elf_frob_file_after_relocs): ... here. New function.
2177 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
2178 * write.c (write_object_file): Call *frob_after_relocs after the
2179 call to write_relocs.
2181 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
2183 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
2184 symbol, as this messes up linking. Instead, expand the recursive call
2185 inline and change up the appropriate bits to get the 0x8000 offset
2186 in the reloc addend.
2188 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
2190 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
2191 two symbols in the same segment to be adjusted.
2193 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
2194 * configure: Rebuild.
2196 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2198 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
2200 (ppc_elf_validate_fix): Ditto.
2201 (md_assemble): Ditto.
2203 (ppc_pe_section): Ditto.
2204 (ppc_frob_symbol): Ditto.
2206 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
2208 * config/mn10300.c (md_assemble): Pass an extra shift count
2209 to mn10300_insert_operand based on the opcode format.
2210 (mn10300_insert_operand): Accept and use extra shift count
2213 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
2214 formats rather than hard-coded constants.
2216 * config/tc-mn10300.c (md_assemble): Format D5 instructions
2217 are 7 bytes long. Write out instructions in big-endian format.
2219 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
2221 * config/tc-mn10300.c (md_assemble): Tweak further so
2222 that all instructions are parsed correctly.
2224 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
2226 * as.h: Include libiberty.h.
2227 (xmalloc, xrealloc): Don't declare.
2228 * as.c: Don't include libiberty.h.
2229 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
2230 * config/tc-mips.c: Likewise.
2231 * messages.c: Likewise.
2232 (xstrerror): Don't declare.
2233 * xmalloc.c: Remove.
2235 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
2237 * config/tc-mn10300.h (pre_defined_registers) Remove.
2238 (system_registers, cc_names): Likewise.
2239 (address_registers, data_registers, other_registers): New register
2241 (register_name, system_register_name, cc_name): Remove.
2242 (mn10300_reloc_prefix): Likewise.
2243 (data_register_name): New function.
2244 (address_register_name, other_register_name): Likewise.
2245 (md_assemble): Rough cut at parsing operands. Remove lots of
2247 (md_apply_fix3): Disable for now.
2249 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2251 * config/tc-m68k.c (select_control_regs): New function, extracted
2252 out of m68k_init_after_args.
2253 (m68k_init_after_args): Use it.
2254 (mri_chip): Use it here as well to update set of allowed control
2257 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
2259 * config/obj-elf.c (elf_begin): New function.
2260 (obj_elf_section): Add the section symbol to the symbol table.
2261 * config/obj-elf.h (obj_begin): Define.
2262 (elf_begin): Declare.
2263 * as.c (perform_an_assembly_pass): Call obj_begin if it is
2266 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
2268 * config/obj-coff.c (fixup_segment): Subtract the section address
2269 from a PC relative reloc if TC_M68K.
2271 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
2273 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
2274 .uaxword available even if not OBJ_ELF.
2275 (md_atof): Remove unused local variable wordP.
2277 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
2279 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
2280 for Matsushita MN10x00 support.
2281 * configure.in: Recognize mn10x00-*-*
2282 * configure: Rebuilt.
2284 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
2286 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
2287 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
2288 (load_expression): track clobbering of base reg before jmp/jsr.
2289 (s_alpha_file): pass case_hack flags and source filename via
2290 symbol table to bfd.
2291 * tc-alpha.h (TC_CONS_FIX_NEW): define
2293 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
2295 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
2296 * configure: Rebuild.
2298 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
2300 * read.c (s_macro): Warn if a macro has the same name as a
2302 (s_space): In m68k MRI mode, align to a word boundary.
2303 * macro.c (define_macro): Add namep parameter. Change all
2305 * macro.h (define_macro): Update declaration.
2307 * as.c (show_usage): Print bug report address.
2308 (parse_args): Change version printing to match current GNU
2310 * gasp.c (show_usage): Print bug report address.
2311 (main): Change version printing to match current GNU standards.
2313 * config/tc-m68k.c (init_table): Correct access control unit
2314 register numbers. From Ken Rose <rose@netcom.com>.
2316 * config/tc-alpha.c: Add some static function prototypes.
2317 (alpha_macros): Move to top of file. Make static.
2318 (alpha_num_macros): Move to top of file.
2321 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
2323 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
2327 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
2329 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
2330 and just call sprintf_vma.
2332 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
2334 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
2336 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
2338 * read.c (float_cons): Call md_flush_pending_output if it is
2341 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2343 * config/tc-d10v.c (md_operand): Created. Allows operands to
2345 * config/tc-d10v.h (md_operand): Undefined.
2347 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
2349 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
2350 (md_assemble): A fixup width of '3' means a 1 byte reloc.
2352 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
2354 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
2355 reloc for the i960 for a reloc in the same section. This undoes
2356 one of the two changes made Aug 19.
2358 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
2360 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
2361 symbols to the position of the debugging information.
2363 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
2365 * expr.c (expr): Always use unsigned right shifts for >>.
2367 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
2369 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
2370 slots when processing BL fixups.
2372 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
2373 on the first half of the instruction.
2375 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
2377 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
2378 stabs expression, rather than giving an error.
2380 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
2383 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
2385 * config/tc-mips.c (append_insn): Fill in the value for a constant
2386 jump, rather than creating a reloc.
2388 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
2390 * config/tc-mips.c (append_insn): Don't swap an instruction which
2391 sets a condition code with an instruction which uses a condition
2393 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
2396 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
2397 (mips_ip): Give a better error message if the ISA level is wrong.
2398 (md_parse_option): Recognize -mcpu=[v][r]5000.
2400 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
2402 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
2404 (load_register): Ensure hi32 bits are not lost during lo32bit
2405 processing. Fix shift offset that was overflowing into the next
2406 instruction field. Add code to generate shorter sequences for
2407 constants with a single contiguous seqeuence of ones.
2409 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2411 * config/tc-d10v.c (d10v_dot_word): New function to support
2412 "@word" with the word pseudo-op.
2413 (md_apply_fix3): Cleanup and changes to support correct sizes
2414 for 16 and 18-bit relocs.
2416 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
2418 * configure.in (sparc-*-aout): Set `em'.
2419 * configure: Regenerated.
2420 * config/te-sparcaout.h: New file.
2421 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
2422 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
2423 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
2424 (SPECIAL_CASE_{SETSW,SETX}): Define.
2425 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
2426 (md_begin): Delete setting of `target_big_endian'.
2427 (output_insn): New function.
2428 (md_assemble): Rewrite. Add `setx' support.
2429 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
2431 (md_atof): Add little endian support.
2432 (md_number_to_chars): Likewise.
2433 (md_apply_fix): Likewise.
2434 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
2435 (md_parse_option): Likewise.
2436 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
2438 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
2440 * ecoff.c (ecoff_new_file): New function.
2441 * ecoff.h (ecoff_new_file): Declare.
2442 * config/obj-ecoff.h (obj_app_file): Define.
2444 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
2446 * config/tc-alpha.c (load_expression): Bias the .lit8 section
2447 symbol by 32k so that our 16-bit signed offset can address the
2448 entire chunk. Reported by <matt@lkg.dec.com>.
2450 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
2452 * config/tc-mips.c (load_register): Remove unused variable tmp.
2454 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
2456 * config/tc-mips.c (load_register): Remove unnecessary code that
2457 was causing the high 32bits of 64bit constants to be lost.
2459 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2461 * config/tc-d10v.c: Added changes to support function
2462 pointers and "@word" syntax.
2465 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
2467 * config/tc-v850.c: Remove commented out and #if 0'd code.
2468 (v850_reloc_prefix): Provide prototype.
2469 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
2471 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
2472 (md_assemble): Add default to case statement.
2474 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
2476 * config/tc-v850.c (md_assemble): Compute size of the instrction
2479 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
2482 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
2484 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
2485 routines to fetch/store the updated instruction from/to memory.
2486 (v850_insert_operand): If the operand has a specialized insert
2489 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2491 * config/tc-v850.c (reg_name_search): Align calling convention to
2492 be like identical function found in tc-ppc.c.
2493 (get_reloc): Removed.
2494 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
2495 (md_assemble): emit fixups.
2496 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
2498 (md_apply_fix3): handle fixups/relocs.
2499 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
2502 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
2505 * configure.in (sh-*-elf*): New target.
2506 * config/tc-sh.h (TARGET_ARCH): Define.
2507 (WORKING_DOT_WORD): Define.
2508 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
2509 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
2510 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
2511 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
2512 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
2513 (SUB_SEGMENT_ALIGN): Likewise.
2514 (RELOC_32): Don't define.
2515 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
2516 (target_big_endian): Declare if OBJ_ELF.
2517 (TARGET_FORMAT): Define if OBJ_ELF.
2518 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
2520 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
2521 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
2522 (struct sh_count_relocs): Define.
2523 (sh_count_relocs): New static function, broken out of
2524 sh_frob_file. Add BFD_ASSEMBLER code.
2525 (sh_frob_section): Likewise.
2526 (sh_frob_file): Call sh_frob_section.
2527 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
2528 call section_symbol rather than seg_info (seg)->dot.
2529 (md_section_align): Add OBJ_ELF version.
2530 (SWITCH_TABLE_CONS): Define.
2531 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
2532 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
2533 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
2535 (struct reloc_map): Define if not BFD_ASSEMBLER.
2536 (coff_reloc_map): Likewise.
2537 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
2538 (tc_gen_reloc): New function if BFD_ASSEMBLER.
2539 * write.c (write_relocs): Ifdef out fx_where test which triggers
2540 inappropriately for SH ELF.
2541 (write_object_file): Call tc_frob_file_before_adjust and
2542 obj_frob_file_before_adjust if they are defined.
2544 * write.c (write_object_file): Use BFD_RELOC_16, not
2545 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
2547 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
2550 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2552 * config/tc-d10v.c (find_opcode): Fix problem with calculating
2553 branch sizes in across sections.
2556 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
2558 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
2561 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
2563 * config/tc-v850.c (md_begin): Deal with end of opcode
2567 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2569 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
2570 the wrong opcode for cases like st2w where there are many forms
2571 of the same instruction.
2573 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
2575 * expr.c (operand): If md_parse_name is defined, call it before
2576 calling symbol_find_or_make.
2577 * config/tc-ppc.h (md_parse_name): Define.
2578 (ppc_parse_name): Declare.
2579 * config/tc-ppc.c (reg_name_search): Add regs and regcount
2581 (register_name): Update call to reg_name_search.
2582 (cr_operand): New static variable.
2583 (cr_names): New static const array.
2584 (ppc_parse_name): New function.
2585 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
2586 cr_operand before calling expression.
2588 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
2590 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
2591 hppa_gen_reloc_type call.
2593 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2595 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
2596 on addresses. Improved error messages.
2597 * doc/c-d10v.texi: Added docs for register pairs.
2599 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2601 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
2604 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
2606 * ecoff.c (init_file): Initialize fMerge to 1.
2607 (add_file): Restore old file merging code, but only merge files if
2609 (ecoff_directive_loc): Clear fMerge field of current file.
2610 (ecoff_generate_asm_lineno): Likewise.
2612 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2614 * doc/c-d10v.texi: Fix typo.
2617 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
2619 * config/tc-v850.c (md_assemble): Correct bit masking for
2620 hi and lo expressions.
2622 * config/tc-v850.c (md_assemble): Rough cut at demanding
2623 "ep" or "r30" in sst and sld instructions.
2624 (md_apply_fix3): Don't abort. Just warn that we don't
2627 * config/tc-v850.c (CC_NAME_CNT): Define.
2628 (cc_name): New function.
2629 (md_assemble): Handle V850_OPERAND_CC correctly.
2631 * config/tc-v850.c (md_assemble): Don't forget to initialize
2634 * config/tc-v850.c (reg_name_search): Generalize to search
2635 any given register table.
2636 (register_name): Pass appropriate table and size to reg_name_search.
2637 (system_register_name): New function.
2638 (SYSREG_NAME_CNT): Define.
2639 (md_assemble): Handle operands which are system registers.
2641 * config/tc-v850.c (md_assemble): If we find a register, but the
2642 opcode doesn't want a register, then we don't have a match.
2643 (md_assemble): Get size of the instruction from the opcode table.
2646 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
2648 * configure.in: Set and substitute HLDENV.
2649 * configure: Rebuild.
2650 * Makefile.in (HLDENV): New variable.
2651 (as.new): Use $(HLDENV).
2653 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
2654 if an array dimension is not known.
2656 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2658 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
2659 * doc/c-d10v.texi: Cleanup.
2662 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2664 * config/tc-v850.c: New file.
2665 * config/tc-v850.h: New file.
2666 * configure (v850-*-elf): New target.
2667 * configure.in (v850-*-elf): New target.
2670 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2672 * doc/c-d10v.texi: New file.
2673 * doc/all.texi: Added D10V stuff.
2674 * doc/as.texinfo: Added D10V stuff.
2676 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2678 * config/tc-d10v.c: All references to defined symbols should
2679 now use the optimal instruction. .float and .double now work.
2681 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
2683 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
2684 section address for the i960 as is done for the i386.
2686 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
2688 * mpw-config.in: Add wildcards for config matching, add mips-*-*
2689 case, forward-include bfd/elf-bfd.h.
2691 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2693 * config/tc-d10v.c: Add additional information to the opcode
2694 table to help determinine which instructions can be done
2697 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
2699 * config/tc-arm.c: Major changes to add Thumb support, with lots
2700 of change input from <rearnsha@armltd.co.uk>.
2701 Reverted to INSN_SIZE macro, rather than insn_size variable.
2702 (insns): Added ARM "bx" instruction support.
2703 (tinsns): Added Thumb instruction definition structure.
2704 (arm_tops_hsh): Added hash structure for Thumb opcodes.
2705 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
2706 (opcode_select,s_arm,s_thumb,s_code): Added.
2707 (decode_shift): Allow upper-case RRX.
2708 (do_ldst): Simpler halfword support.
2709 (do_ldmstm): Improved.
2710 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
2711 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
2712 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
2713 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
2714 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
2716 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
2717 (md_parse_option): Add support for -mthumb.
2718 (md_show_usage): Updated to reflect new command line option.
2719 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
2720 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
2721 fragment information to be held.
2723 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
2725 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
2726 non-null, but is a constant.
2727 (fix_new_arm): Call make_expr_symbol to make the expression symbol
2728 so that error reporting will work correctly.
2730 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
2732 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
2733 against weak symbols.
2735 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
2737 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
2738 (ppc_force_relocation): Declare if OBJ_XCOFF.
2739 * config/tc-ppc.c (ppc_force_relocation): New function if
2742 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
2744 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
2746 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2748 * config/tc-d10v.c: Fix problem with relocs.
2750 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
2752 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
2753 with nops if not in data_section or bss_section.
2755 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
2757 Add support for openVMS/Alpha.
2758 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
2759 * config/obj-evax.c: New file.
2760 * config/obj-evax.h: New file.
2761 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
2763 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
2764 defined. Add case for bfd_target_evax_flavour.
2765 * config/vms-a-conf.h: New file.
2766 * conf-a-gas.com: New file.
2767 * configure.in: Add target alpha-*-*vms*.
2768 * configure: Rebuild.
2769 * makefile.vms: New file.
2770 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
2771 Don't call ffs on openVMS/Alpha.
2773 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
2775 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
2776 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
2778 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
2779 (NEED_DECLARATION_SBRK): New macro.
2780 * configure, conf.in: Rebuild.
2781 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
2782 (strstr): Declare if NEED_DECLARATION_STRSTR.
2783 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
2785 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
2787 * symbols.c (resolve_symbol_value): Handle addition or subtraction
2788 by a constant before entering the main switch. Reject attempts to
2789 apply an arithmetic function to non-absolute symbols, except for
2790 the special case of subtraction of two symbols in the same
2793 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
2794 not to more than a 16 byte boundary.
2796 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
2797 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
2798 (tc_gen_reloc): If out of memory call as_fatal rather than
2799 assert. If no howto found, call as_bad_where rather than
2800 as_fatal. Change the error message slightly. Set howto to a
2801 non-NULL value in order to keep going.
2803 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2805 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
2807 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
2809 * config/tc-h8300.c (get_specific): New operand "size" derived
2810 from ".b", ".w" and ".l" extensions. All callers changed. If
2811 the base instruction has no operands, then use the size to
2812 determine which specific instruction to use.
2814 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
2816 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
2818 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
2820 * config/tc-mips.c (md_section_align): Don't change addr if
2823 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
2825 * config/tc-hppa.c: Revert yesterday's changes.
2827 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2829 * config/tc-d10v.c: Disable range checking on 16-bit values.
2831 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
2833 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
2834 not just the ones that don't match.
2836 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2838 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
2840 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
2842 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
2843 pre-cursor to adding Thumb support. Also added cpu_variant flag
2844 information to each of the asm_flg structures.
2845 (md_parse_option): Updated ARM7 parsing to allow 't' for
2846 thumb/halfword support, aswell as 'm' for long multiply.
2847 (md_show_usage): Updated help message.
2848 (md_assemble): Check that instruction flags are applicated to the
2849 current cpu variant.
2850 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
2851 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
2852 signextension instructions.
2853 (do_ldst): Generate halfword and signextension variants if
2854 mnemonic flags match.
2855 (ldst_extend): Do not allow shifts in the offset field of halfword
2856 or signextension instructions.
2857 (validate_offset_imm): Provide check on halfword and signextension
2859 (add_to_lit_pool): Merge identical literal pool values.
2861 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
2863 * config/tc-hppa.c (selector_table): Add 'E' selector.
2864 (cons_fix_new_hppa): Don't coke on e_esel.
2865 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
2866 to help generate exception handling tables.
2867 (md_apply_fix): Don't try to apply fixups with an e_esel
2869 (hppa_fix_adjustable): Fixups with e_esel selectors
2872 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
2874 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
2877 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2879 * config/tc-d10v.c: Added lots of error checking. Added hacks
2880 to support accumulator shifts.
2882 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
2884 * symbols.c (S_SET_EXTERNAL): Let .weak override.
2885 (S_CLEAR_EXTERNAL): Likewise.
2886 (S_SET_WEAK): Remove error; just let .weak override.
2888 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2890 * config/tc-d10v.c (md_assemble): Now handles multiline
2893 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2895 * config/tc-d10v.c: Fix packaging bug. Added range checking.
2896 Added kludge for divs instruction. Fixed minor problem with
2897 multiple text sections.
2898 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2900 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2902 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
2903 addresses to be right-shifted by 2.
2905 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2907 * config/tc-d10v.c: Many changes to get relocs working.
2908 (register_name): No longer creates a symbol for register names.
2909 (pre_defined_registers): moved to opcodes/d10v-opc.c.
2910 (d10v_insert_operand): Now works correctly for either container.
2911 * config/tc-d10v.h (d10v_cleanup): Declare.
2913 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
2915 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
2916 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
2918 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
2920 * tc-alpha.c: Patches to track current minimum alignment to reduce
2921 the number of fragments created with frag_align.
2922 (alpha_current_align): New static variable.
2923 (s_alpha_text): Reset alignment to 0.
2924 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
2925 (s_alpha_stringer, s_alpha_space): New functions.
2926 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
2927 (alpha_cons_align): New function to replace both of them.
2928 (emit_insn): Only align if alpha_current_align is less than 2;
2929 reset alpha_current_align to 2.
2930 (s_alpha_gprel32): Likewise.
2931 (s_alpha_section): New function. Basically duplicate the other
2932 alpha section change hooks. Only define for ELF.
2933 (s_alpha_float_cons): Simplify alignment handling.
2934 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
2935 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
2936 Don't define the s_alpha_cons pseudo-ops. Do define
2937 s_alpha_stringer and s_alpha_space pseudo-ops.
2938 (alpha_align): Skip if less than current default alignment. Set
2940 * tc-alpha.h (md_flush_pending_output): Remove.
2941 (md_cons_align): Add.
2943 * tc-alpha.c: Add oodles of function description comments.
2944 (md_bignum_to_chars): Remove; there are no callers.
2945 (md_show_usage): Mention some more variants.
2947 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
2949 From Andrew Gierth <ANDREWG@microlise.co.uk>:
2950 * configure.in (sparc-*-sysv4*): New target.
2951 * configure: Rebuild.
2953 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
2954 uaxword to use s_uacons.
2955 (sparc_no_align_cons): New static variable.
2956 (s_uacons): New static function.
2957 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
2960 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
2962 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
2963 5 with regard to shared libraries.
2964 * configure: Rebuild.
2966 * config/tc-m68k.c (m68k_ip): Use the correct length when
2967 allocating space for the unsupported architecture error message.
2969 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2971 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
2973 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2975 * config/tc-d10v.c: New file.
2976 * config/tc-d10v.h: New file.
2977 * configure (d10v-*-elf): New target.
2978 * configure.in (d10v-*-elf): New target.
2980 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2982 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
2984 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
2986 * config/tc-alpha.c (alpha_align): Change fill parameter
2987 to a pointer. Take NULL as 0 or nop depending on section. Change
2989 (s_alpha_align): Rename local variables.
2991 * doc/as.texinfo (.align): Document action of omitted
2994 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
2996 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
2997 when an unsupported PC relative reloc is seen, rather than calling
3000 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
3001 Instead, check state when '#' comment is seen.
3003 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
3005 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
3007 (tc_gen_reloc): If fixup was changed to be PC relative, change
3008 reloc type accordingly. Use name of reloc in error message.
3010 * as.h: Don't define const or volatile.
3011 * flonum.h: Don't define const.
3013 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
3014 if fx_pcrel is set. Correct setting the addend case in the
3015 OBJ_ELF case (from Andreas Schwab
3016 <schwab@issan.informatik.uni-dortmund.de>).
3017 (md_show_usage): Correct -mfc5200 to -m5200.
3019 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3021 * doc/c-m68k.texi: Document -m5200 flag.
3022 * doc/as.texinfo: Likewise.
3024 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
3027 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
3029 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
3030 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
3032 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
3034 * Makefile.in (VERSION): Set to cygnus-2.7.1.
3036 * Released binutils 2.7.
3038 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
3040 * config/tc-mips.c (mips_ip): Only perform range check when
3041 dealing with O_constant expressions.
3043 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3045 * m68k-parse.h (m68k_register): Add new coldfile control
3048 * config/tc-m68k.c (mcf5200_control_regs): New variable,
3049 array of control registers for the coldfire.
3050 (cpu_of_arch): Added mcf5200.
3051 (archs): Added mcf5200.
3052 (init_table): Add new control registers.
3053 (m68k_ip): Added support for new control registers.
3054 (m68k_init_after_args): Likewise.
3056 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
3058 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
3060 * read.h (is_it_end_of_statement): Declare.
3061 * read.c (is_it_end_of_statement): Remove declaration.
3063 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
3065 (md_assemble): Fix handling of @l with an unsigned constant. Add
3066 default case to reloc switch.
3068 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
3070 Based on patches from Tom Quiggle <quiggle@sgi.com>:
3071 * ecoff.c (last_lineno): New static variable.
3072 (add_procedure): Set last_lineno.
3073 (ecoff_directive_loc): Likewise.
3074 (ecoff_generate_asm_lineno): Likewise.
3075 (ecoff_fix_loc): New function.
3076 * ecoff.h (ecoff_fix_loc): Declare.
3077 * config/tc-mips.c (append_insn): When inserting nops, and using
3078 ECOFF debugging, call ecoff_fix_loc.
3080 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
3082 * config/tc-h8300.c (build_bytes): If an operand type is
3083 marked as SRC_IN_DST retrieve it from the "destination" op.
3085 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
3087 * configure.in (arm-*-riscix*): Set emulation to riscix.
3088 * configure: Rebuild.
3089 * config/te-riscix.h: New file to define TE_RISCIX.
3091 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
3093 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
3095 * Makefile.in (config.status): Just run config.status as other
3098 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
3100 * mpw-config.in (TARGET_OS): Add definition to conf.
3102 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
3104 * config/tc-mips.c (append_insn): Parenthesize
3105 cop_interlocks expressions.
3107 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
3109 * listing.c (listing_print): Close the listing file if it is not
3110 stdout. Close the other files opened for the listing.
3112 * config/tc-sparc.h (md_cons_align): Define.
3113 (sparc_cons_align): Declare.
3114 (HANDLE_ALIGN): Define.
3115 (sparc_handle_align): Declare.
3116 * config/tc-sparc.c (sparc_cons_align): New function.
3117 (sparc_handle_align): New function.
3118 * read.c (cons_worker): Call md_cons_align if it is defined.
3120 * as.h (struct frag): Add fr_file and fr_line fields.
3121 * frags.c (frag_new): Set fr_file and fr_line.
3122 (frag_var): Likewise.
3123 (frag_variant): Likewise.
3125 * as.h (struct frag): Remove unused align_mask and align_offset
3128 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
3129 From <uddeborg@carmen.se>.
3131 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
3133 * configure.in (mips-*-osf*): New target.
3134 * configure: Rebuild.
3136 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
3138 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
3140 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
3141 between co-processor comparisons and branches for the VR4300.
3143 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
3145 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
3146 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
3148 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
3149 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
3150 includedir): Use autoconf set values.
3153 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
3155 * listing.c (listing_eject): Don't do anything if listing is 0.
3156 (listing_list): Likewise.
3157 (listing_source_line): Likewise.
3158 (listing_title): Don't save title if listing is 0.
3159 (listing_source_file): Check listing rather than listing_tail.
3161 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
3162 using shared libraries.
3163 * configure: Rebuild.
3165 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
3167 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
3168 absolute expression if a relocation type was specified.
3170 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
3172 * configure.in: Add support for *-*-rtems* configurations.
3173 * configure: Rebuild.
3175 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
3177 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
3178 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
3179 opcodes library for alpha.
3180 * configure: Rebuild with autoconf 2.10.
3181 * config/tc-alpha.c: Substantial rewrite to add ELF support and
3182 use new opcode table.
3183 * config/tc-alpha.h (md_undefined_symbol): Don't define.
3184 (LOCAL_LABEL): Define differently if OBJ_ELF.
3185 (FAKE_LABEL_NAME): Define if OBJ_ELF.
3186 * config/alpha-opcode.h: Remove.
3187 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
3188 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
3189 include/opcode/alpha.h rather than config/alpha-opcode.h.
3191 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
3193 * config/obj-aout.c (obj_emit_relocations): Give an error if the
3194 relocation symbol was not resolved.
3195 * config/obj-coff.c (do_relocs_for): Likewise.
3197 * write.c (adjust_reloc_syms): Refetch the symbol section after
3198 calling S_GET_VALUE, since it may have changed.
3200 * expr.c (struct expr_symbol_line): Define.
3201 (expr_symbol_lines): New static variable.
3202 (make_expr_symbol): Add entry to expr_symbol_lines.
3203 (expr_symbol_where): New function.
3204 * expr.h: Use extern on function declarations.
3205 (expr_symbol_where): Declare.
3206 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
3207 rather than printing the meaningless name of an expression
3210 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
3212 * config/tc-i386.c (md_number_to_chars): Deleted.
3213 * config/tc-i386.h (md_number_to_chars): New macro.
3215 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
3217 (load_symbol_address, load_expression): Use build_mem.
3218 (build_operate): New function.
3219 (emit_addq_r): Use it.
3221 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
3223 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
3225 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
3227 * config/tc-vax.h (NOP_OPCODE): Define.
3229 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
3231 * config/obj-vms.h (S_IS_COMMON): Define.
3232 (S_IS_LOCAL): Check for \002 as well as \001.
3233 (LONGWORD_ALIGNMENT): New macro.
3234 (SUB_SEGMENT_ALIGN): Use it.
3236 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
3238 * config/vms-conf.h: Reconcile with conf.in.
3240 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
3242 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
3245 * doc/as.texinfo: Document that any number of hex digits can
3248 * as.c (struct defsym_list): Define.
3249 (defsyms): New static variable.
3250 (parse_args): Just put --defsym arguments on defsyms list, rather
3252 (main): Define defsyms after output file is created.
3254 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
3255 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
3257 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
3258 insn_error rather than calling check_absolute_expr.
3260 * as.c (emulation_name): Remove unused static variable.
3261 (default_emul_bfd_name): Add return NULL to avoid warning.
3262 * ecoff.c (ecoff_stab): Remove unused variables name and
3264 * frags.c (frag_new): Remove unused variable tmp.
3265 * hash.c (hash_grow): Parenthesize + within <<.
3266 (hash_print_statistics): Use %lu, not %d, to print unsigned
3268 * messages.c: Include "libiberty.h".
3269 (fprint_value): Add cast to avoid printf warning.
3270 (sprint_value): Likewise.
3271 * read.c: Include "ecoff.h".
3272 (emit_expr): Add casts to avoid printf warnings.
3273 * read.h: Use extern for function declarations.
3274 (pop_insert): Declare.
3275 * stabs.c: Include "ecoff.h".
3276 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
3277 former_last_fragP, and new_fragP.
3278 * subsegs.h (subsegs_print_statistics): Declare.
3279 * symbols.c (debug_verify_symchain): Change macro to discard
3281 * write.c (dump_section_relocs): Likewise.
3282 * write.h: Use extern for function declarations.
3283 (write_print_statistics): Declare.
3284 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
3286 * config/e-mipself.c (mipself_bfd_name): Likewise.
3287 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
3289 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
3290 emit relocations against external symbols.
3292 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
3293 message if bfd_reloc_type_lookup fails, rather than calling
3296 * config/tc-alpha.c (alpha_force_relocation): Add
3297 BFD_RELOC_12_PCREL to switch.
3299 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
3301 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
3302 TE_PE (Lfoo, not .Lfoo).
3304 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
3306 * read.c (s_fill): Don't warn about a zero repeat count.
3308 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
3309 coprocessor register.
3311 * config/tc-i386.c (md_assemble): When checking the size of a
3312 register to set the size of an instruction, do a bitwise and with
3313 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
3316 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3318 * config/tc-h8300.c (parse_reg): Tweak error messages.
3319 (build_bytes): Likewise.
3320 (skip_colonthing): Handle :32 suffix.
3321 (get_specific): Promote L_24 to L_32 if it makes a match.
3322 Don't always promote L_8 to L_16.
3323 (do_a_fix_imm): Clean up L_32 and L_24 handling.
3325 * config/tc-h8300.c (Smode): New variable.
3326 (h8300hmode): Turn off Hmode.
3327 (h8300smode): New function. Turn on Smode and Hmode.
3328 (md_pseudo_table): New ".h8300s" pseudo-op.
3329 (parse_reg): Handle "exr" register.
3330 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
3331 Handle "mach" and "machl" operands for ldmac.
3332 (get_specific): Handle "stm.l" and "ldm.l".
3333 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
3334 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
3337 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3339 * doc/as.texinfo: Reorder chapter of machine dependent options so
3340 that it is sorted by chip name.
3342 * doc/as.texinfo: Use consistant spelling of Vax.
3343 * doc/c-vax.texi: Likewise.
3345 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3347 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
3349 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
3350 (md_apply_fix): Likewise.
3351 (pa_try): New function.
3352 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
3354 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3356 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
3357 (pa_level): New function.
3359 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
3361 * listing.c (listing_newline): Don't do anything if listing is 0.
3363 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
3365 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
3366 symbol_create, not symbol_new.
3368 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
3370 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
3371 absolute symbol unless TC_FORCE_RELOCATION returns true.
3373 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
3375 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
3376 the symbol to a pointer. Don't set previous_file_symbol.
3377 Simplify symbol list rearrangement.
3378 (coff_frob_symbol): Don't do anything with C_FILE symbols.
3379 (coff_adjust_symtab): Don't check previous_file_symbol.
3381 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3383 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
3385 (md_pseudo_table): Add ppc_elf_lcomm.
3387 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
3389 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
3390 d0{24:1},d0' works without an immediate prefix on the bit numbers.
3391 (md_begin): Add digits to alt_notend_table.
3392 (md_parse_option): Make s a const pointer.
3394 * config/tc-sparc.c (md_pseudo_table): Add "empty".
3395 (s_empty): New static function.
3397 * config/obj-coff.c (struct filename_list): Only define if not
3399 (filename_list_head, filename_list_tail): Likewise.
3400 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
3401 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
3402 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
3403 have a section of N_ABS rather than N_DEBUG. If we do a merge,
3404 remove the new symbol from the list.
3405 (obj_coff_endef, both versions): Call tag_insert even if there is
3406 an old symbol with the same name, if the old symbol does not
3408 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
3409 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
3410 symbol that will be moved to the end of the symbol list.
3411 (coff_adjust_section_syms): Always call section_symbol for .text,
3413 (coff_frob_section): Likewise. Also, remove unused variable
3416 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
3417 manipulating frags directly.
3418 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
3421 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
3422 whether the next character is '*' before checking whether we are
3423 at the start of a line. Permit LINE_COMMENT_START to start a
3424 comment in state 1 (seen some whitespace) as well, to match the
3427 * gasp.c (do_align): Permit a fill value for .align.
3429 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
3431 * read.c (next_char_of_string): Warn if a newline is seen in the
3432 middle of a string. Call bump_line_counters when appropriate.
3434 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
3436 * symbols.c (colon): Use LOCAL_LABEL.
3438 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
3440 * Makefile.in (install): Don't check to see if tooldir exists.
3441 Make $(tooldir) and $(tooldir)/bin.
3443 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3445 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
3448 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
3450 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
3451 insn_error. Don't put the string "ERROR" in insn_error. Set
3452 insn_error rather than calling as_warn for an unsupported opcode.
3454 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
3456 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
3457 before permitting -64.
3458 * output-file.c (output_file_create): Remove duplicate
3461 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
3463 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
3464 section rather than a .reginfo section.
3465 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
3468 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
3469 bit value with the high bit set.
3471 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
3473 * read.c (s_lcomm): Set section flags for .sbss section.
3475 * config/tc-mips.c (mips_64): New static variable.
3476 (mips_target_format): If mips_64, return elf64 targets rather than
3478 (md_longopts): Add "32" and "64".
3479 (md_parse_option): Handle -32 and -64.
3480 (md_show_usage): Mention -32 and -64.
3481 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
3484 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3486 * config/tc-ppc.c (comment_chars): Make '!' a comment character
3487 for Solaris compatibility.
3489 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
3490 .stabd with 4 arguments into a .stabn.
3492 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
3494 * config/tc-mips.c (macro): When passing X_add_number to
3495 macro_build, cast it to int first.
3497 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
3499 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
3500 created by emit_expr.
3502 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
3503 as_perror rather than assert.
3505 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
3507 * config/tc-mips.c (mips_ip): Mark sections created to hold
3508 floating point information as read only.
3510 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
3512 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
3514 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3516 * read.c (potable): Add .skip as a synonym for .space.
3518 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
3519 4 arguments, providing the 4th argument is 0, to allow
3520 compatibility with the Solaris assembler.
3522 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
3524 * config/tc-sh.h (struct sh_segment_info_type): Define.
3525 (TC_SEGMENT_INFO_TYPE): Define.
3526 (sh_frob_label): Declare.
3527 (tc_frob_label): Define.
3528 (sh_flush_pending_output): Declare.
3529 (md_flush_pending_output): Define.
3530 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
3531 reloc before the instruction if necessary.
3532 (sh_frob_label): New function.
3533 (sh_flush_pending_output): New function.
3534 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
3535 when looking for the reloc for the target of .uses.
3536 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
3537 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
3539 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
3540 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
3541 the absolute symbol.
3543 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
3544 TC_SEGMENT_INFO_TYPE is defined.
3546 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
3548 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
3549 matches the register size.
3551 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
3553 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
3555 (do_relocs_for): Likewise.
3556 (fixup_segment): Don't just quit if linkrelax is set. Try to
3557 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
3560 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3562 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
3563 relative relocations with -mrelocatable. Also allow unfixed
3564 relocs in .ex_shared.
3566 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
3568 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
3569 non-zero before assuming this is a long file name.
3570 (w_strings): Likewise.
3571 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
3573 * config/obj-coff.c (w_strings): Move declaration of i inside
3574 #ifdef block which uses it.
3576 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
3578 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
3579 "relaxmode". Output relocs which identify various relaxing
3580 possibilities for mov.[bwl] instructions.
3581 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
3583 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
3585 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
3586 (MD_APPLY_FIX3): Define.
3587 * config/tc-arm.c (my_get_expression): Only watch for bad segments
3589 (md_apply_fix3): Renamed from md_apply_fix.
3590 If pcrel reloc and symbol is in different section, undo effects
3593 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
3595 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
3596 any reloc with an LR% or RR% field selector for SOM.
3598 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
3600 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
3603 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
3605 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
3607 (yank_symbols): Likewise.
3609 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
3611 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
3612 BFD_ASSEMBLER, add name field.
3613 * config/obj-coff.c: Include "libiberty.h".
3614 (coff_header_append): Handle long section names.
3615 (crawl_symbols): Just use the name field for the symbol name,
3616 without worrying about null byte termination.
3617 (w_strings): Handle long section names.
3618 (write_object_file): Likewise. Also, use the name field, rather
3620 (obj_coff_add_segment): Permit long section names.
3621 (obj_coff_init_stab_section): Use the name field, rather than
3623 (adjust_stab_section): Likewise.
3624 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
3626 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
3627 (mem_fmt): Likewise.
3628 (md_apply_fix): Don't check fx_im_disp field.
3630 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
3632 * configure.in: Add * after sparc*-*-vxworks.
3633 * configure: Rebuild.
3635 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
3636 define it to comment_chars. Use tc_comment_chars rather than
3638 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
3639 * config/tc-m68k.h (tc_comment_chars): Define.
3640 (m68k_comment_chars): Declare.
3641 * config/tc-m68k.c (m68k_comment_chars): Rename from
3642 comment_chars. Change into a pointer rather than an array.
3643 (md_longopts): Add "bitwise-or".
3644 (md_parse_option): Handle OPTION_BITWISE_OR.
3645 (md_show_usage): Mention --bitwise-or.
3646 * doc/c-m68k.texi: Document --bitwise-or.
3648 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
3650 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
3653 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
3654 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
3655 correct handling of input line pointer, and call
3656 demand_empty_rest_of_line.
3658 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
3660 * config/tc-sparc.c (in_bitfield_range): New static function.
3661 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
3662 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
3663 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
3664 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
3665 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
3667 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
3669 * config/obj-coff.c: BFD_ASSEMBLER:
3670 (coff_last_bf): New static variable.
3671 (coff_frob_symbol): Set endndx of a .bf symbol.
3673 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
3674 (last_bfP): New static variable.
3675 (yank_symbols): Set endndx of a .bf symbol.
3677 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3679 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
3680 and -s options. Add -be for good measure.
3682 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
3684 * read.c (s_space): Support non-constant fill value. Handle fill
3685 value correctly for a size other than 1.
3687 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
3689 * config/tc-arm.c (my_get_float_expression): Update call to
3690 gen_to_words, X_PRECISION changed from 6 to 5.
3692 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3694 * config/tc-ppc.c (register_name,reg_name_search): Move register
3695 name lookup from PE specific code to all targets. Add support for
3696 -mregnames/-mno-regnames to control whether register names are
3698 (md_assemble): Call register_name for all platforms.
3699 (md_parse_option): Add support for -mregnames/-mno-regnames.
3701 * configure.in (powerpcle*-*-solaris): Add support.
3702 (powerpc*-*-linux): Ditto.
3703 * configure: Regenerate.
3705 * config/ppc-sol.mt: New config file for PowerPC Solaris.
3707 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
3709 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
3710 be associated with a single %lo reloc.
3712 * config/tc-mips.c (load_address): Cast X_add_number to valueT
3713 before comparing against MAX_GPREL_OFFSET, so that negative
3714 numbers are handled correctly.
3717 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
3719 * config/tc-sparc.c (last_insn): New static variable.
3720 (md_assemble): Warn about putting floating point branches in a
3721 delay slot. If architecture is less than v9, insert NOP
3722 instructions between floating point instructions and floating
3723 point branches. (The SunOS assembler does both these operations.)
3724 Save the last instruction opcode.
3725 (sparc_ip): Add pinsn parameter. Change caller.
3727 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
3728 for byte jump to next instruction to skip empty frags.
3730 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
3732 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
3733 for addq with a 16 bit signed value, just emit a lda instruction
3736 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
3738 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
3741 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
3743 * configure.in: Permit --enable-shared to specify a list of
3745 * configure: Rebuild.
3747 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
3749 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
3750 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
3752 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3754 * config/atof-ieee.c: Fix handling of denormalized extended
3755 precision numbers and overflow/underflow detection.
3756 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
3757 not include the 16 bit gap in the m68k extended precision format.
3759 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
3761 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
3763 * configure: Rebuild.
3765 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
3767 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
3768 be accessed using the $gp register.
3769 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
3771 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
3773 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
3774 bfd_mach_sparc_sparclet if current_architecture is sparclet.
3776 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
3778 * read.c (get_line_sb): Bump line counters based on
3779 input_line_pointer[-1], not *input_line_pointer. Don't bother to
3780 call LISTING_NEWLINE.
3781 (s_macro): Don't call demand_empty_rest_of_line.
3782 * app.c (do_scrub_chars): When handling C style comments, unget
3785 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
3787 * read.h (enum linkonce_type): Define.
3788 (s_linkonce): Declare.
3789 * read.c (potable): Add "linkonce".
3790 (s_linkonce): New function.
3791 * subsegs.h (segment_info_type): Add linkonce field to
3792 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
3793 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
3794 (obj_coff_pe_handle_link_once): Declare if TE_PE.
3795 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
3797 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
3798 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
3799 entry based on the linkonce field in segment_info.
3800 * doc/as.texinfo: Document .linkonce.
3802 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
3804 * doc/as.1: Changed to be recognized by catman -w on Solaris.
3806 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
3808 * stabs.c (s_stab_generic): Call the listing functions before
3809 doing the rest of the processing, which may involve freeing the
3810 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
3811 SEPARATE_STAB_SECTIONS case.
3813 * config/tc-hppa.c: Remove nested comment.
3814 (tc_gen_reloc): Move label done inside the ifdef in which it is
3816 (md_apply_fix): Pass pointers to correct types to libhppa.h
3817 functions. Always return a value.
3819 * config/tc-mips.h (tc_frob_file): Define.
3820 (mips_frob_file): Declare.
3821 * config/tc-mips.c (struct mips_hi_fixup): Define.
3822 (mips_hi_fixup_list): New static variable.
3823 (imm_unmatched_hi): New static variable.
3824 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
3825 offset_reloc. Pass imm_unmatched_hi to append_insn.
3826 (append_insn): Add unmatched_hi parameter. If it is set, add the
3827 new fixup to mips_hi_fixup_list. Change all callers.
3828 (mips_ip): Set imm_unmatched_hi when appropriate.
3829 (mips_frob_file): New function.
3831 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
3833 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
3834 * configure: Regenerated.
3836 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
3838 * as.c (main): Call bfd_set_error_program_name.
3840 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
3842 * as.h (strdup): Don't declare.
3843 * stabs.c: Include libiberty.h
3844 (get_stab_string_offset): Use xstrdup rather than strdup.
3845 (s_stab_generic): Likewise.
3846 * as.c (parse_args): Likewise.
3847 * read.c (s_mri_sect): Likewise.
3849 * gasp.c (change_base): Recognize \(...) construct documented to
3850 pass through enclosed characters literally through to the output.
3851 (process_assigns): Likewise. Also, be more careful to avoid
3852 looking past the end of the buffer.
3854 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
3856 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
3857 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
3859 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3861 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
3863 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
3865 * config/alpha-opcode.h: Added cvtst instruction.
3867 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
3869 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
3870 string. Extract the addend from the result of expression.
3872 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
3874 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
3875 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
3876 mode, change the state to 3 rather than 1.
3878 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
3880 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
3881 correspond to 11 March change.
3883 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
3885 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
3886 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
3888 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3890 * configure: Rebuild with autoconf 2.8.
3892 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
3894 * config/atof-ieee.c (gen_to_words): Improve handling of
3895 X_PRECISION numbers. Based on patches from Andreas Schwab
3896 <schwab@issan.informatik.uni-dortmund.de>.
3898 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
3900 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
3902 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
3903 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
3904 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
3905 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
3908 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
3910 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
3912 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
3914 * config/tc-hppa.c (SUBSEG_MILLI): Define.
3915 (pa_def_subspaces): Add $MILLICODE$.
3916 (pa_spaces_begin): Set section flags for $MILLICODE$.
3918 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
3920 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
3921 not SHT_NOBITS. Don't tamper with flags based on type if a
3922 special section was found (revert Feb 29 change).
3924 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
3925 if aligning to a longword boundary or greater.
3927 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3929 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
3931 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
3933 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
3934 * configure: Regenerated.
3936 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
3938 * config/tc-hppa.c: Add default definitions for R_N0SEL and
3939 R_N1SEL since they're not defined for old versions of hpux.
3941 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
3942 Set "sym_ptr_ptr" and "addend" fields to dummy values for
3943 R_N0SEL and R_N1SEL.
3945 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3947 * flonum-konst.c: Add two more constants for 1e+-2048 and
3948 1e+-4096, and correct the other constants.
3950 * symbols.c (resolve_symbol_value): Handle O_logical_not.
3952 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3954 * config/obj-elf.c (obj_elf_section): Allow predefined section
3955 types to set the nobits type. Avoid a shadowed declaration.
3957 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
3959 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
3960 reduce relocs using e_nlrsel field selectors.
3962 * write.c (fix_new_exp): Don't use #elif. Some compilers
3965 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
3967 (pa_chk_field_selector): Handle new field selectors for SOM.
3969 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3971 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
3972 * configure: Rebuild.
3973 * config/te-linux.h (LOCAL_LABELS_FB): Define.
3974 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
3976 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
3979 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
3981 * mpw-make.sed: Update to handle shared library support.
3983 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
3985 * config/tc-sparc.c (sparc_ip): Print all architectures that support
3986 the insn on mismatch.
3988 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3990 * configure.in: Add support for a29-coff.
3991 * configure: Rebuild.
3993 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
3995 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
3996 of the section when looking for the R_SH_USES fixup, because the
3997 frag addresses have not yet been adjusted.
3999 * gdbinit.in: Set a breakpoint on as_warn_where.
4001 * config/tc-mips.c (macro): Add missing arguments to macro_build
4002 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
4004 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
4006 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
4007 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
4009 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
4011 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
4013 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
4015 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
4016 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
4017 Recognize [uU] format args as sparclet cpregs.
4019 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
4021 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
4024 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
4026 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
4027 well as S_IS_EXTERNAL.
4028 (tc_fix_adjustable): Likewise.
4029 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
4030 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
4032 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
4033 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
4035 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
4037 * config/tc-sparc.c (max_architecture): Change to sparclite for
4039 (default_compatible): Delete.
4040 (sparc_ffs): New function.
4041 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
4042 (sparc_ip): Rewrite architecture match and bump logic.
4044 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
4046 * configure.in: Check for 'do not mix' from native linker before
4047 trying to use -rpath.
4048 * configure: Rebuild.
4050 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
4052 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4053 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4054 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4055 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
4057 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
4058 to the symbol lnnoptr field, to get the correct file offset.
4060 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4062 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
4063 symbols that are not function, file, or section symbols to be
4066 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
4068 * configure: Set and substitute RPATH_ENVVAR.
4069 * configure: Rebuild.
4070 * Makefile.in (RPATH_ENVVAR): New variable.
4071 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
4073 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
4074 doesn't need opcodes. If configuring shared, opcodes needs bfd.
4075 * configure: Rebuild.
4077 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
4079 * read.c (s_mri_sect): Don't return '\0' in type. Set all
4080 appropriate flags in BFD section.
4082 * configure.in (m68k-*-psos*): New target.
4083 * configure: Rebuild.
4084 * config/te-psos.h: New file.
4085 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
4088 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
4090 From Alan Modra <alan@spri.levels.unisa.edu.au>:
4091 * configure.in: Remove duplicate setting of cpu_type. Check
4092 whether opcodes library is required for on all targets, not just
4094 * configure: Rebuild.
4096 * config/tc-mips.c (mips_big_got): New static variable.
4097 (s_extern): Don't declare.
4098 (reg_needs_delay): New static function.
4099 (macro_build): Permit GOT/CALL_HI/LO relocs.
4100 (macro_build_lui): If place is not NULL, use the number in the
4102 (load_address): Handle mips_big_got case.
4103 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
4105 (OPTION_XGOT): Define.
4106 (md_longopts): Add "xgot" if OBJ_ELF.
4107 (md_parse_option): Handle -xgot.
4108 (md_show_usage): Mention -xgot.
4109 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
4110 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
4112 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4114 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
4115 the byte relocation, point it to the low byte of the word.
4117 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
4119 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
4120 * configure: Rebuild.
4122 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
4124 * configure.in: Recognize any sparc* cpu.
4125 * configure: Regenerated.
4127 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
4129 * read.c (potable): Add "mri" and ".mri".
4130 (s_mri): New function.
4131 * read.h (s_mri): Declare.
4132 * app.c (scrub_m68k_mri): New static variable.
4133 (mri_pseudo): New static variable.
4134 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
4135 flag_m68k_mri. Initialize scrub_m68k_mri.
4136 (mri_state, mri_last_ch): New static variables.
4137 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
4139 (app_push): Save new fields.
4140 (app_pop): Restore new fields.
4141 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
4142 If TC_M68K, use a trivial state machine to look for occurrences of
4143 the .mri pseudo-op, and change the mode appropriately.
4144 * as.h (do_scrub_begin): Update prototype.
4145 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
4147 * config/tc-m68k.c (reg_prefix_optional_seen): New static
4149 (m68k_mri_mode_change): New function.
4150 (md_parse_option): Set reg_prefix_optional_seen.
4151 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
4152 (MRI_MODE_CHANGE): Define.
4153 * doc/as.texinfo: Document .mri pseudo-op.
4155 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
4158 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4160 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
4161 * config/m68k-parse.h (enum pic_relocation): Define.
4162 (struct m68k_exp): Add pic_reloc field.
4163 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
4164 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
4165 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
4167 * config/tc-m68k.c: Delete definition of NO_RELOC.
4168 (struct m68k_it): Add pic_reloc field.
4169 (add_fix): Copy over pic_reloc field.
4170 (md_pseudo_table): Interpret .align parameter as byte count.
4171 (mote_pseudo_table): Likewise.
4172 (tc_m68k_fix_adjustable): New function.
4173 (get_reloc_code): New function.
4174 (md_assemble): Use it as last argument to fix_new_exp.
4175 (md_apply_fix_2): For a relocation against a symbol don't put the
4176 addend into the data.
4177 (tc_gen_reloc): Different addend computation for OBJ_ELF.
4178 (m68k_ip): Don't relax an operand that requires pic relocation.
4179 (md_begin): Align .text, .data and .bss on 4 byte boundary by
4181 * write.c (fixup_segment): Don't add symbol value to addend if
4182 TC_M68K and OBJ_ELF.
4183 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
4184 (motorola_operand): Add rule for `(zapc, EXPR)'.
4186 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
4188 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
4189 *really* is permissible before the comma.
4191 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
4193 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
4194 inserting nop instructions.
4196 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
4198 * config/te-aux.h: Change include of aux.h to aux-coff.h.
4200 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
4202 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
4203 class setting for a CALLNAME symbol in COFF.
4205 * read.c (potable): Pass negative numbers for new .balign[wl] and
4206 .p2align[wl] pseudo-ops.
4207 (s_align_bytes): Treat a negative argument as specifying the fill
4209 (s_align_ptwo): Likewise.
4211 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
4213 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
4214 (do_align): Take new len parameter. Change all callers. Pass it
4216 (s_align_bytes): Arg now indicates the length of the fill pattern.
4217 (s_align_ptwo): Likewise.
4218 * config/obj-coff.c (write_object_file): Pass length to
4220 * config/tc-i386.h (md_do_align): Take new len parameter.
4221 * config/tc-m88k.h (md_do_align): Likewise.
4222 * config/tc-m88k.c (m88k_do_align): Likewise.
4223 * config/tc-sh.h (md_do_align): Likewise.
4224 * config/tc-sh.c (sh_do_align): Likewise.
4225 * doc/as.texinfo: Document new pseudo-ops.
4227 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
4228 done in cvt_frag_to_fill.
4230 * config/tc-sh.h (sh_do_align): Declare.
4231 (md_do_align): Define.
4232 * config/tc-sh.c (sh_do_align): New function.
4234 * ecoff.c (ecoff_build_lineno): Don't try to store the address
4235 difference if the next address is before the current one.
4237 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
4238 (archs): Initialize new field.
4239 (m68k_ip): Don't list alias names when listing CPUs which support
4242 * as.c (main): Call parse_args before read_begin.
4243 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
4244 front of generated pseudo-ops.
4245 * read.c (potable): Ignore "name".
4246 (s_app_file): Permit a single quote after the string, since one
4247 may appear in m68k MRI mode.
4249 * configure.in: Check for --enable-shared. If linking against
4250 shared BFD and opcodes, fix library name on SunOS, and try to set
4252 * configure: Rebuild.
4254 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
4256 * as.h (flag_m68k_mri): Declare.
4257 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
4258 * Many files: For MRI syntax that is specific to the m68k MRI
4259 assembler, check flag_m68k_mri rather than flag_mri or
4260 MRI_MODE_NEEDS_PSEUDO_DOT.
4262 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
4264 * config/tc-i960.c (ARCH_HX): Define.
4266 (targ_has_sfr): Handle ARCH_HX.
4267 (targ_has_iclass): Handle ARCH_HX.
4268 (tc_coff_fix2rtype): Add return 0 to avoid warning.
4269 (tc_headers_hook): If the architecture was specified explicitly,
4270 use it when setting the flags. Set the extern variable coff_flags
4271 rather than headers->filehdr.f_flags, since the latter is set
4272 unconditionally in obj-coff.c.
4273 (i960_handle_align): Remove unused variable fixp.
4275 Support for building bfd and opcodes as shared libraries, based on
4276 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
4277 * configure.in: Set OPCODES and BFD to search directories.
4278 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
4279 * configure: Rebuild.
4280 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
4281 (LIBDEPS): New variable.
4282 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
4283 $(HLDFLAGS) in link.
4284 (check): Set LD_LIBRARY_PATH in the environment.
4286 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
4288 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
4289 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
4290 read-only, not read/write.
4292 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
4294 * Makefile.in (INSTALL_XFORM): Remove -e.
4296 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
4298 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
4299 than comparing S_GET_SEGMENT to undefined_section.
4300 (write_object_file): Skip symbols which were equated to an
4301 undefined or common symbol.
4302 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
4303 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4305 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
4306 or S_IS_COMMON call S_GET_VALUE.
4307 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4308 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
4309 to an undefined or common symbol, convert the reloc to be against
4311 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4312 undefined or common symbol.
4313 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4314 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
4315 to an undefined or common symbol, convert the reloc to be against
4317 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4318 undefined or common symbol.
4319 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
4320 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4322 (yank_symbols): Skip symbols which were equated to an undefined or
4325 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
4327 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
4328 * config/obj-bout.h (S_IS_LOCAL): Likewise.
4330 * configure.in: Make sure we only add m68k-parse.o to
4331 ${extra_objects} once, no matter how many m68k targets have been
4333 * configure: Rebuild.
4335 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
4337 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
4338 * configure: Rebuild.
4340 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
4342 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
4343 * doc/c-m68k.texi: Document .extend and .ldouble.
4345 * configure.in (m68*-apple-aux*): New target.
4346 * config/te-aux.h: New file.
4347 * config/obj-coff.c (compare_external_relocs): New static function
4349 (do_relocs_for): Sort relocs if TE_AUX.
4350 (fixup_segment): If TE_AUX, store common symbol value in segment.
4351 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
4353 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
4355 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
4357 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
4359 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
4360 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
4362 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
4363 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
4364 an undefined symbol and the size of a function symbol.
4365 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
4366 for all common symbols.
4368 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
4370 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
4373 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
4376 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
4378 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
4379 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
4381 * ecoff.c (localsym_t): Add addend field.
4382 (add_ecoff_symbol): Add addend argument. Change all callers.
4383 (coff_sym_value): Make static.
4384 (coff_sym_addend): New static variable.
4385 (ecoff_directive_def): Initialize coff_sym_addend.
4386 (ecoff_directive_val): Accept symbol + constant.
4387 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
4388 (ecoff_build_symbols): Include the addend in the symbol value.
4390 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
4392 * config/tc-ppc.c (md_assemble): Ignore overflow on
4393 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
4395 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4397 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
4398 bytes in size, so offset appropriately in big endian mode when
4399 writing the bottom 2 bytes.
4401 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
4403 * config/tc-sparc.c (default_compatible): New static local.
4404 (md_begin): Initialize it. Rewrite warn_on_bump handling.
4405 (sparc_ip): If no architecture or -bump specified, don't mark as
4406 mismatched those in default_compatible.
4408 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
4410 SCO ELF support from Robert Lipe <robertl@arnet.com>:
4411 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
4412 * configure: Rebuild.
4413 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
4414 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
4415 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
4416 (sco_id): Declare if SCO_ELF.
4418 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
4420 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
4421 ({max,warn_after}_architecture): New static locals.
4422 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
4423 If both architecture and -bump requested, set max_architecture to max.
4424 (sparc_md_end): Simplify.
4425 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
4426 Rewrite code to bump architecture and check for conflicts.
4427 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
4428 with Solaris assembler.
4429 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
4430 (md_show_usage): Update.
4432 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
4434 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
4436 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
4438 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
4439 #ifdef sparcv9 when choosing value.
4442 (sparc_md_end): Declare.
4443 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
4444 (initial_architecture): New static local.
4445 (can_bump_v9_p): Likewise.
4446 (NO_V9): Delete all occurrences.
4447 (sparc_md_end): New function.
4448 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
4449 Don't bump architecture to v9 unless can_bump_v9_p set.
4450 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
4451 * configure.in (sparc64 target cpu): Don't set obj_format here.
4452 (SPARC_V9): Renamed from sparcv9.
4453 (sparc64-*-elf*): Define SPARC_ARCH64.
4454 * configure: Regenerated.
4455 * acconfig.h (SPARC_V9): Renamed from sparcv9.
4456 (SPARC_ARCH64): Add.
4457 * conf.in: Regenerated.
4458 * config/vmsconf.h: Update.
4460 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
4462 * config/tc-mips.c (load_register): Optimise "dli" loads.
4463 (md_show_usage): add "-mcpu=vr4100" to help text.
4465 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
4467 * symbols.c (resolve_symbol_value): If a symbol is equated to an
4468 undefined symbol, preserve the X_op of O_symbol.
4469 (S_GET_VALUE): Fix check to permit this case.
4470 * write.c (write_relocs): If a reloc is against an undefined
4471 symbol equated to another symbol, change the reloc to be against
4473 * config/obj-coff.c (do_relocs_for): Likewise.
4475 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
4478 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4480 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
4481 computer is PowerPC.
4483 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
4485 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
4486 mentioned in the eabi.
4488 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
4490 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
4491 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
4493 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4495 * config/tc-ppc.c (mapping): Add more relocation suffixes.
4497 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4499 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
4500 as a section it is ok to have unadorned -mrelocatable pointers in.
4502 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4504 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
4507 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4509 * config/obj-elf.c (obj_elf_section): Add hooks so machine
4510 dependent section attributes can be handled.
4512 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
4513 macros to add support for exclude section flag and ordered section
4516 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
4517 functions to add support for exclude section flag and ordered
4520 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
4522 * subsegs.c (section_symbol): Don't try to look up the section
4523 symbol in the hash table. It should be possible to have a symbol
4524 with the same name as a section, but no connection to it.
4526 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
4527 From James Carlson <carlson@xylogics.com>.
4529 * expr.c (operand): Skip whitespace after a close parenthesis.
4530 From James Carlson <carlson@xylogics.com>.
4532 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4534 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
4535 as_warn_where for relocation overflow.
4536 (parse_reg): Accept register name only if next character is
4539 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
4541 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
4542 addresses for static variables.
4544 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4546 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
4547 and xgot give the old toc16 relocation.
4548 (md_apply_fix3): Support all GOT relocations.
4550 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
4552 * config/tc-mips.c (load_address): Correctly handle a constant in
4553 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
4555 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
4557 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
4558 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
4559 (build_Mbytes): Handle REG_B.
4561 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
4563 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
4565 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
4567 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
4569 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
4571 * config/obj-coff.c (write_object_file): Set the s_align field to
4572 the number of bytes, rather than to the power of 2.
4574 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
4576 * Makefile.in (DISTCLEAN_HERE): New variable.
4577 (distclean): Use it.
4578 (maintainer-clean): Depend upon clean-here rather than clean,
4579 distclean, and clean-info. Run make maintainer-clean in doc.
4580 Remove files listed in DISTCLEAN_HERE.
4581 * doc/Makefile.in (maintainer-clean realclean): Split out from
4582 distclean. Depend upon clean-info and distclean.
4584 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
4586 * mac-as.r: Fix copyright and version strings.
4587 (cfrg): Use PROG_NAME instead of literal name.
4589 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
4591 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
4593 * config/tc-a29k.h (tc_unrecognized_line): Define.
4594 * config/tc-a29k.c (a29k_unrecognized_line): New function.
4595 (md_operand): Handle a29k style local dollar labels.
4597 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
4599 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
4601 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
4603 * read.c (s_fill): If md_flush_pending_output is defined, call
4606 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
4608 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
4609 Treat rs_align_code like rs_align.
4611 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4613 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
4614 converting an absolute address into a PC-relative one.
4616 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
4618 * mpw-config.in: Don't always use te-generic.h for emulation.
4619 (powerpc-apple-macos): Use emulation te-macos.h.
4621 (mips-gm-magic): New configuration.
4623 * mpw-make.sed (install, install-only): Edit in Mac-specific
4626 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
4628 * configure.in: Improve message about unsupported ELF targets.
4629 * configure: Rebuild.
4631 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
4632 pattern is zero. From Manfred Hollstein.
4634 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
4636 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
4637 the various idata sections, we check the name on the .section pseudo.
4639 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4641 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
4642 add section's paddr to add_number; compatibility to native as and
4645 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
4647 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
4649 * hash.c (struct hash_entry): Moved here...
4650 * hash.h (struct hash_entry): ...from here.
4652 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
4653 if it's already known to be null.
4655 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4657 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
4658 bit relocs converted to PC relative relocs. This turned out to
4659 add the offset from the beginning of .text twice.
4661 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
4663 * stabs.c (s_stab_generic): In 's' case, free string from
4666 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
4668 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
4671 * subsegs.h (segment_info_type): Make bitfields unsigned.
4673 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
4674 and move them together. On most systems this will reduce the
4675 structure size by one word.
4676 (operatorT): Define O_max.
4677 * expr.c (expr_begin): Verify that X_op is wide enough to hold
4680 * read.c (pop_insert): Print error returned by hash table
4683 * as.c (dump_statistics): Split out from main; dump some hash
4684 table stats and target-specific stats.
4685 (start_time): No longer automatic to main.
4686 (main): Set file-level start_time and call dump_statistics at
4687 exit. Exit by calling xexit.
4688 (show_usage): Make --statistics description less specific.
4689 * subsegs.c (subsegs_print_statistics): New function.
4690 * write.c (write_print_statistics): New function.
4691 (n_fixups): New static variable.
4692 (fix_new_internal): Increment it.
4693 * read.c (read_print_statistics): New function.
4694 * read.h (read_print_statistics): Declare.
4695 * symbol.c (symbol_print_statistics): New function.
4696 * symbol.h (symbol_print_statistics): Declare.
4697 * hash.c (hash_print_statistics): New function.
4698 * hash.h (hash_print_statistics): Declare.
4699 * config/tc-i386.c (i386_print_statistics): New function.
4700 * config/tc-i386.h (i386_print_statistics): Declare.
4701 (tc_print_statistics): New macro.
4702 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
4705 * hash.c (DELETED): Rewrite to use a valid but unique address.
4706 (START_POWER): Reduce to 10.
4707 (enum stat_enum): New enumerator, replacing STAT_* index macros.
4708 Add new values for counting strcmp calls.
4709 (GROW_FACTOR): New macro.
4710 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
4712 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
4713 (hash_new): Use FULL_VALUE.
4714 (struct hash_control): Definition moved here.
4715 (hash_code): Don't mask to low bits.
4716 (hash_ask): Mask returned hash code here. Check hash value before
4717 calling strcmp; count strcmp calls.
4718 * hash.h (struct hash_control): Declare, don't define, here.
4719 (HASH_STATLENGTH): Deleted.
4720 (struct hash_entry): Add field for hash code.
4721 (hash_say, hash_apply): Don't declare.
4723 * hash.c (destroy): Return void.
4724 (applicatee): Ditto.
4725 (main): Fix declarations.
4726 (hash_apply): Return void. Argument `function' returns void. Put
4727 inside "#ifdef TEST".
4728 (hash_say): Define only if TEST is defined.
4729 * hash.h (hash_apply, hash_say): Declarations deleted.
4731 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
4733 * configure: Rebuild with autoconf 2.7.
4735 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
4737 * aclocal.m4 (AC_PROG_CC): Remove local definition.
4738 * configure: Rebuild with autoconf 2.6.
4740 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
4742 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
4743 (ppc_stabx): Don't increment ppc_debug_name_section_size.
4745 (ppc_frob_file): Remove.
4746 * config/tc-ppc.h (tc_frob_file): Don't define.
4747 (ppc_frob_file): Don't declare.
4749 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
4751 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
4752 * config/alpha-opcode.h: Include one-operand variants of jmp and
4755 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
4756 with te-delta.h in 8.3 file systems.
4757 * configure.in: Adjusted.
4759 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
4761 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
4763 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
4765 * expr.c (operand): Handle MRI suffixes after unadorned 0.
4767 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
4769 Version 2.6 released.
4770 * Makefile.in (VERSION): Updated to 2.6.
4772 * config/obj-coff.c (write_object_file): Change use of md_do_align
4773 to pass a pointer rather than a fill value, to match other uses.
4775 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
4777 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
4779 * as.c (main): Move md_end call to just after call to
4780 perform_an_assembly_pass. Delete cpu-specific code here.
4781 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
4782 * config/tc-arm.c (md_end): Unused function deleted.
4783 * config/tc-ns32k.c (md_end): Ditto.
4785 * config/tc-i386.c (i386_align_code): New function, moved here
4786 from HANDLE_ALIGN macro.
4787 * config/tc-i386.h (HANDLE_ALIGN): Call it.
4789 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4791 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
4794 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4796 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
4797 multi-byte nops to avoid changing gcc. The necessary gcc change
4798 might break old assemblers.
4800 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4802 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
4803 generate optimal multi-byte nop instructions for ".align n"
4804 ".align n,0x90", and aligns requiring more than 15 bytes of
4805 padding still generate multiple 0x90's as before.
4807 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
4809 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
4811 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
4813 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
4814 * configure: Update.
4815 * mpw-make.sed: Reorder commands to make sed happier.
4816 * config/te-macos.h: New file.
4817 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
4819 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
4821 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
4822 conditional branches.
4823 (md_apply_fix): Likewise.
4825 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
4827 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
4828 generate a reloc which the linker will not handle correctly. Fix
4829 overflow checking--R_IREL is 18 bits, not 17.
4831 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
4833 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
4834 from a PC relative reloc if TC_A29K.
4836 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
4837 code depends upon it.
4839 * config/tc-a29k.c (md_operand): Handle $float, $double, and
4840 $extend. Based on code from Eric Freudenthal
4841 <freudenthal@nyu.edu>.
4842 * config/tc-a29k.h (LEX_DOLLAR): Define.
4843 * read.c (LEX_DOLLAR): Define if not defined.
4844 (lex_type): Use LEX_DOLLAR.
4846 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
4848 * configure.in (a29k-nyu-sym1): New target, just like other a29k
4851 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
4853 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
4855 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
4857 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
4858 used only by "dlltool.c".
4860 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
4862 * config/tc-alpha.c: Undefine inline if not __GNUC__.
4863 (md_pseudo_table): Don't define "extern".
4865 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
4867 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
4869 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
4871 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
4873 * macro.c (macro_expand_body): Don't warn about == with a
4874 nonexistent parameter, in case it is in a comment field.
4876 * as.c (main): On TC_A29K, call macro_init with macro_alternate
4878 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
4879 set, even if macro_alternate is set.
4880 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
4881 (sub_actual): If macro_strip_at, and kind is '@', don't look up
4882 the token unless it ended in '@'.
4883 * config/tc-a29k.c (line_separator_chars): Remove '@'.
4884 * doc/c-a29k.texi: Document macro usage on A29K.
4886 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
4888 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
4890 (install_operand): Likewise.
4892 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
4894 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4896 * configure.in (m88k-motorola-sysv*): New target.
4897 * configure: Rebuild.
4898 * config/te-delta88.h: New file.
4899 * config/obj-coff.c (write_object_file): Use md_do_align if it is
4901 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
4902 (md_do_align): Define.
4903 * config/tc-m88k.c: Include "subsegs.h".
4904 (m88k_do_align): New function.
4906 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
4907 (COFF_NOLOAD_PROBLEM): Define.
4908 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
4910 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
4912 * config/tc-i386.c (md_assemble): For a jump instruction with
4913 non-constant target, require 7 available bytes in the current
4916 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
4918 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
4921 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
4923 * configure.in (alpha-*-linux*): Use ecoff.
4924 * configure: Rebuild.
4925 * ecoff.c (ecoff_directive_extern): New function.
4926 (ecoff_directive_weakext): New function.
4927 (ecoff_build_symbols): Handle weak symbols.
4928 (ecoff_setup_ext): Likewise.
4929 (ecoff_frob_symbol): Warn about weak common symbols.
4930 * ecoff.h (ecoff_directive_extern): Declare.
4931 (ecoff_directive_weakext): Declare.
4932 * symbols.c (S_IS_WEAK): New function.
4933 * symbols.h (S_IS_WEAK): Declare.
4934 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
4936 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
4939 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
4941 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
4943 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
4944 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
4945 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
4946 * config/obj-coff.c (coff_frob_symbol): Don't call
4947 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
4948 one. If OBJ_XCOFF, try to figure out whether the symbol is going
4951 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
4952 (ppc_stab_symbol): New static variable.
4953 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
4954 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
4955 sy_tc.real_name to the stab string.
4956 (ppc_bc, ppc_ec): New static functions.
4957 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
4959 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
4961 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
4964 * input-scrub.c (input_scrub_push): Reset sb_index.
4966 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
4968 * listing.c (listing_newline): Don't create a frag in the absolute
4971 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
4973 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
4974 (ppc_csect): Move most of the code to ppc_change_csect, and call
4976 (ppc_change_csect): New static function, taken from ppc_csect.
4977 (ppc_section): New static function.
4978 (ppc_saw_abs): New static varable.
4979 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
4980 a symbol has no csect.
4981 (ppc_adjust_symtab): New function.
4982 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
4983 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
4985 * write.c (write_object_file): If tc_adjust_symtab is defined,
4986 call it just before the call to obj_adjust_symtab.
4988 * symbols.c (symbol_find_or_make): Change name to be const.
4989 * symbols.h (symbol_find_or_make): Update declaration.
4991 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
4993 * doc/as.texinfo (Align): Mention SH.
4994 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
4996 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
4997 (Z8000 Directives, even): Don't give numeric align value, instead
5000 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
5002 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
5005 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
5007 * Makefile.in (diststuff): Also make info.
5008 (maintainer-clean realclean): Also make clean-info.
5010 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
5012 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
5013 (pa_subspace): For ".nsubspa", always create a new subspace
5014 with the given attributes, even if one already exists with the
5017 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5019 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
5020 TC_FORCE_RELOCATION, taking an additional section argument. If
5021 the section of the target symbol is not the same as the current
5022 section, always force the relocation to be used.
5023 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
5025 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
5026 md_pcrel_from function, taking an additional section argument.
5027 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
5029 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
5030 older TC_FORCE_RELOCATION if not defined.
5031 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
5032 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
5033 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
5034 TC_FORCE_RELOCATION.
5036 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
5038 * input-scrub.c (as_where): Set name to null pointer if we don't
5040 * messages.c (identify): Only print filename if non-null.
5041 (as_show_where): Ditto, for line number too.
5042 (as_warn_internal, as_bad_internal): Ditto.
5044 * input-file.c (input_file_open): If the input file can't be
5045 opened, consider it an error.
5047 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
5049 * config/tc-mips.c: Added mips_4100 control, and support for
5050 accepting the 4100 as a MIPS architecture variant (md_begin,
5051 macro_build, mips_ip, md_parse_option). Adding suitable
5052 command-line OPTIONs, and updating the help text (md_show_usage).
5054 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
5056 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
5057 BFD_ASSEMBLER is defined.
5059 * Use one active frag and one obstack per frag chain:
5060 * frags.c (frags): Variable deleted.
5061 (frag_alloc): New function.
5062 (frag_grow, frag_more, frag_variant, frag_now_fix,
5063 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
5065 (frag_new): Ditto. Verify that frch_last and frag_now match on
5066 entry and exit, and that old frag_now has non-zero type. Replace
5067 "know" uses with "assert". Use frag_alloc instead of mucking with
5069 * frags.h (frags): Declaration deleted.
5070 * subsegs.h (struct frchain): Add new field frch_frag_now.
5071 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
5073 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
5074 give it any stricter alignment than frchainS structures need. Do
5075 not initialize frags obstack. Set frag_now to point to
5076 dummy_obstack. Initialize absolute_frchain.
5077 (subseg_set_rest): Save and restore frag_now in frch_frag_now
5078 field of frchainS. Don't create new frags on section switch, and
5079 use frag_alloc when creating a new frag chain. For absolute
5080 section, set frchain_now to absolute_frchain. Verify that
5081 frch_last and frag_now match on entry and exit. Initialize
5082 per-chain obstack, and under gcc, set required alignment to that
5083 needed by fragS structure.
5085 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
5087 * stabs.c (get_stab_string_offset): Only copy input string if a
5088 fresh copy is needed, not if the section already exists.
5089 (s_stab_generic): Cache stab section name to bypass lookups, since
5090 usually it will match. Could be made faster still by changing the
5091 memory allocation rules.
5092 (s_xstab): Cache section name to bypass repeated string
5095 * frags.c (frag_new): Deleted register declarations.
5097 * listing.c (frag_now): Don't declare.
5099 * as.c (chunksize): New variable.
5100 (debug_memory): New variable.
5101 (main): If debug_memory is set, reduce chunksize and
5103 * as.h (chunksize): Declare it.
5104 * read.c (read_begin): Use it.
5106 * config/tc-alpha.c (md_shortopts): Include 'g'.
5107 (md_parse_option): Ignore it.
5109 * Makefile.in (distclean): Remove Makefile and config.status from
5110 testsuite directory.
5111 (clean-here): Don't delete testsuite. Instead, delete only the
5112 files within it that would be generated by running tests.
5114 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
5115 frag_now_fix instead of accessing obstack info directly.
5116 * config/tc-arm.c (s_ltorg): Ditto.
5117 (md_assemble): Ditto.
5119 * config/tc-i386.c (md_assemble): Call frag_grow instead of
5122 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
5124 * stabs.c (aout_process_stab): Insert debug symbol into symbol
5125 chain after parsing value expression, if any, to avoid separating
5126 continued .stabs lines.
5128 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
5130 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
5131 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
5133 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
5135 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
5136 -mcom support and PPC_OPCODE_ANY for -many.
5137 (md_parse_option): Ditto.
5139 (md_begin): For duplicate instructions, print all duplicates
5142 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
5144 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
5145 common mode operation.
5146 (md_show_usage): Add -mcom to usage message.
5148 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
5150 * expr.c (op_rank): Add O_symbol_rva.
5151 * expr.h (operatorT): Add O_symbol_rva.
5152 * read.c (cons_worker): Set O_symbol_rva when necessary.
5153 * write.c (fix_new_exp): Understand O_symbol_rva.
5155 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
5157 * config/tc-mips.c: Correct s_cons arguments. From Michael
5158 Joosten <joost@ori.cadlab.de>.
5160 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
5162 * config/tc-ppc.c (ppc_macro): Make count unsigned.
5163 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
5164 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
5166 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
5167 make non-static. Change all users.
5168 * config/obj-coff.h (coff_n_line_nos): Declare.
5170 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
5172 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5174 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
5176 * config/obj-elf.c (obj_elf_common): Convert specified byte
5177 alignment to power of two. Set size of local bss symbol.
5179 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
5181 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
5183 * sb.c, macro.c: Decide whether to include <string.h> or
5184 <strings.h> just as as.h does.
5186 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
5188 * Makefile.in (site.exp): Fix setting of $srcdir.
5190 * config/tc-arm.c (md_atof): Fix little-endian output.
5191 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
5194 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
5196 * doc/as.texinfo: Split out the NS32k family documentation,
5197 despite its being commented out for now.
5198 * doc/c-ns32k.texi: New file.
5200 * sb.c, macro.c: Include string.h.
5202 * Makefile.in (comparison): Only check *.o; we don't care if
5203 timestamps inserted by the native linker differ.
5205 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
5206 if alignment stricter than 4 bytes is requested; in that case,
5207 align to a 4-byte boundary first.
5209 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
5211 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
5212 uninitialized" warning for `Max_Source_Offset'.
5214 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
5216 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
5217 qualifiers and detect errors if present.
5218 (md_assemble): Add call to parse_toc_entry. Also added some support
5219 for the [tocv] qualifier.
5220 (ppc_pe_tocd): New function to support data in the toc section.
5222 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
5224 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
5227 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
5229 * config/tc-m68k.c (isword): Accept all values from -65536 to
5230 +65535, so ~VAL will not be rejected.
5232 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
5233 skip characters after the pseudo-op.
5235 * read.c (get_line_sb): Don't look past buffer_limit.
5236 (s_include): In MRI mode, skip characters after the file name.
5238 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
5240 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
5241 periods in register names.
5243 For older changes see ChangeLog.1.