1 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
3 * Makefile.in (srcroot): Remove.
4 (INSTALL): Set to @INSTALL@.
5 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6 (all, dvi): Don't set srcroot.
7 (install): Depend upon as.new, gasp.new, and installdirs. Use
8 $(program_transform_name) directly, rather than using
9 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
10 (installdirs): New target.
11 * doc/Makefile.in (INSTALL_XFORM1): Remove.
12 (install): Depend upon installdirs. Use $(program_transform_name)
13 directly, rather than using $(INSTALL_XFORM) and
15 (installdirs): New target.
16 (install-info-as): Run mkinstalldirs.
17 (install-info-gasp): Likewise.
19 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
21 * Makefile.in (INSTALL): Change install.sh to install-sh.
23 * symbols.c (resolve_symbol_value): Check for division by zero.
25 From Thomas Graichen <graichen@rzpd.de>:
26 * Makefile.in: Always use $(SHELL) when running move-if-change.
27 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
30 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
32 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
33 New argument `want'. Update enum cgen_parse_operand_result values.
34 Initialize if CGEN_PARSE_OPERAND_INIT.
35 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
36 (md_assemble): Call cgen_asm_init_parse.
37 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
39 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
41 * config/tc-m68k.c (m68k_ip): Handle #j.
43 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
45 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
46 right address for call label:32,regs,imm.
48 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
50 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
52 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
53 symbol for OBJ_ELF anymore.
55 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
57 * Makefile.in: Regenerate dependencies.
58 (TARG_CPU): New variable.
59 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
60 (.dep1): Delete creating of cgen-opc.h.
61 (.tcdep): Put proper contents in cgen-opc.h.
62 * configure.in (m32r): Delete setting of extra_files, extra_links.
63 (AC_OUTPUT): Create cgen-opc.h.
64 * configure: Regenerated.
66 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
68 * makefile.vms: Update to build gasp.exe.
70 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
72 * write.c (relax_frag): Make non-static.
73 * write.h (relax_frag): Add prototype for.
74 * config/tc-m32r.h (md_do_align): New arg `max'.
75 * config/tc-m32r.c (m32r_do_align): Likewise.
76 Update calls to frag_align, frag_align_pattern.
77 (fill_insn): Update call to m32r_do_align.
78 (m32r_scomm): Update call to frag_align.
80 * config/tc-m32r.[ch]: New files.
82 * Makefile.in (CPU_TYPES): Add m32r.
83 (TARGET_CPU_CFILES): Add tc-m32r.c.
84 (TARGET_CPU_HFILES): Add tc-m32r.h.
85 (DISTCLEAN_HERE): Add cgen-opc.h.
86 (.dep1,.tcdep): Create empty cgen-opc.h.
87 (cgen.o): Add dependencies.
88 (dependencies): Regenerate.
89 * as.h (struct frag): New member fr_targ.
90 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
91 * conf.in (USING_CGEN): New macro.
92 * configure.in (m32r-*-*): Add entry for.
93 Add cgen.o to extra_objects.
94 * configure: Regenerate.
95 * frags.c (frag_var): fr_pcrel_adjust renamed to
96 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
97 (frag_variant): Likewise.
98 * write.c (relax_frag): Likewise.
99 * config/tc-ns32k.c (*): Likewise.
101 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
103 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
104 rather than for any end of line character.
106 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
107 call abort (i.e., as_abort) rather than crashing.
109 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
110 OBJ_ELF, rather than of S_GET_OTHER.
112 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
114 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
116 * Makefile.in (VERSION): Set to 2.8.1.
118 * Branched binutils 2.8.
120 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
122 * COPYING: Update FSF address.
124 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
126 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
128 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
130 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
132 * config-gas.com: Update to handle both vax and alpha.
133 * makefile.vms: Update to use config-gas.
134 * conf-a-gas.com: Remove file.
136 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
138 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
139 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
140 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
143 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
145 * config/tc-tic80.c (line_comment_char): Make '#' start comments
146 at the beginning of a line for compatibility with .S files where
147 cpp leaves the filename transitions beginning with '#'.
150 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
152 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
153 tc_coff_sizemachdep if OBJ_COFF.
155 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
157 * config/tc-ppc.c (register_name): Declare.
159 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
161 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
162 * configure: Rebuild.
164 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
166 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
167 (mips16_mark_labels): New static function.
168 (append_insn): Call mips16_mark_labels.
169 (mips_emit_delays): Likewise.
170 (s_insn): Likewise. Don't call mips_clear_insn_labels.
171 (s_mips_stab): New static function.
173 * configure.in: Use ELF for mips-*-gnu*.
174 * configure: Rebuild.
176 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
178 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
181 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
183 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
184 set OPCODES_LIB to empty.
185 * configure: Rebuild.
187 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
189 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
191 * configure: Rebuild.
193 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
195 * itbl-parse.y (yyerror): Make static. Declare.
197 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
198 * configure.in: Set emulations for mips-*-linux*-*.
199 * configure: Rebuild.
201 * config/tc-mips.c (struct mips_set_options): Define.
202 (mips_opts): New static variable.
203 (mips_isa): Remove. Now a field in mips_opts. Change all
205 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
206 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
207 (struct mips_option_stack): Define.
208 (mips_opts_stack): New static variable.
209 (s_mipsset): Add support for .set push and .set pop.
210 * doc/c-mips.texi: Document .set push and .set pop.
212 * config/obj-elf.c (obj_elf_section_change_hook): New function.
213 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
214 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
216 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
218 * as.c (parse_args): Update copyright date in version message.
220 * Makefile.in (clean-here): Remove dependency files.
222 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
223 (s_mri_common): Check S_IS_COMMON unconditionally.
224 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
225 * config/tc-alpha.c (s_alpha_comm): Likewise.
226 * config/tc-mips.c (nopic_need_relax): Likewise.
227 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
228 (ppc_pe_comm): Likewise.
229 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
230 common symbol to bfd_com_section_ptr.
231 * config/tc-sparc.c (s_common): Likewise.
232 (tc_gen_reloc): Likewise.
235 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
237 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
240 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
242 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
245 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
247 * input-scrub.c (input_scrub_next_buffer): Handle very long input
250 * listing.c (print_lines): Add lineno parameter. Change all
252 (listing_listing): Only call calc_hex for the right line.
253 (listing_list): Set the new edict based on the current edict, in
254 order to handle listing commands in macros correctly.
256 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
259 * cond.c (cond_finish_check): New function.
260 * as.h (cond_finish_check): Declare.
261 * as.c (main): Call cond_finish_check.
264 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
266 * config/tc-d30v.c (md_assemble): If two instructions
267 are supposed to be assembled in parallel and the first one is
268 long, print an error and stop.
269 (md_apply_fix3): Don't calculate absolute relocs. Just write
273 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
275 * config/tc-i386.h (iclrKludge): Define.
276 * config/tc-i386.c (md_assemble): Handle iclrKludge.
278 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
280 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
281 * config/tc-alpha.c (alpha_debug): New static variable.
282 (md_parse_option): Set alpha_debug if -g is seen.
283 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
286 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
288 * config/tc-d30v.c (build_insn): Enable range-checking code.
289 (postfix): Stop at space or comma. Fixes PR 11862.
290 (md_assemble): Change error message.
293 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
295 * Makefile.in: Added automatic dependency building.
296 * dep-in.sed: New file.
298 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
300 * config/obj-ieee.c (segment_name): Don't define function if this
303 * config/obj-coff.h (DO_STRIP): Don't define.
304 * config/tc-h8300.h (DO_STRIP): Don't define.
305 * config/tc-h8500.h (DO_STRIP): Don't define.
306 * config/tc-w65.h (DO_STRIP): Don't define.
307 * config/tc-z8k.h (DO_STRIP): Don't define.
309 * symbols.c (colon): Call obj_frob_label if it is defined.
310 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
312 * configure.in: Don't set files and links. Don't call
313 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
314 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
315 * configure: Rebuild.
316 * Makefile.in (TARG_CPU_C): New variable.
317 (TARG_CPU_O, TARG_CPU_H): New variables.
318 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
319 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
320 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
321 (LINKED_SOURCES): Remove.
322 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
323 (LINKED_HEADERS): Remove.
324 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
325 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
327 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
328 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
329 (itbl-cpu.h): Remove target.
330 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
333 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
335 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
337 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
339 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
340 open coded loop that does not require the name to start with a
343 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
345 * frags.c (frag_var): Change offset parameter to offsetT.
346 (frag_variant): Likewise.
347 * frags.h (frag_variant, frag_var): Update declarations.
348 * config/tc-m68k.c (struct m68k_it): Change foff field to
350 (add_frag): Change off parameter to offsetT.
351 * Several files: Add casts to calls to frag_var.
353 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
354 serialize a parallel make.
355 (itbl-parse.h): Split target out from itbl-parse.c.
357 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
359 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
361 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
362 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
363 storing the value of a common symbol.
365 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
367 * config/obj-coff.c (glue_symbols): Unused variable symbolP
369 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
370 that is done by symbol_remove and symbol_insert.
372 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
375 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
377 * config/tc-mips.c (load_register): In 32 bit mode, when not
378 dealing with a 64 bit number, permit the upper 32 bits to be set
379 even if bit 31 is not set.
381 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
383 * read.c (potable): Add "equiv".
384 (s_set): Handle .equiv based on argument.
385 * doc/as.texinfo (Equiv): New node to document .equiv.
386 (Err): New node to document .err.
388 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
390 * Many files: Add function prototypes.
391 * as.c (show_usage, parse_args): Make static.
392 * frags.h (frag_alloc): Declare.
393 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
394 * symbols.c (dollar_label_instance): Change return type to long.
395 * symbols.h (print_symbol_value): Declare.
396 (print_expr, print_expr_1, print_symbol_value_1): Declare.
397 * write.c (fix_new_exp): Don't declare make_expr_symbol.
398 (remove_subsegs, relax_frag): Make static.
399 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
400 (what_kind_of_float): Likewise.
401 (atof_vax): Make static. Change what_kind to int.
402 (md_atof): Change what_statement_type to int.
403 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
404 * config/tc-alpha.c (vax_md_atof): Declare.
405 (md_atof): Don't declare atof_ieee and vax_md_atof.
406 * config/tc-i386.c (set_16bit_code_flag): Make static.
407 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
408 * config/tc-m68k.c (add_fix): Change width to int.
409 (insert_reg): Change regname to const.
410 (md_atof): Don't declare atof_ieee.
411 (demand_empty_rest_of_line): Don't declare.
412 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
413 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
414 (parse_keyword_arg): Change lookup_fn to take const arg.
415 (md_atof): Don't declare atof_ieee.
416 * config/tc-sparc.h: Add ifdef for multiple inclusion.
417 (tc_aout_pre_write_hook): Don't declare.
419 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
421 * as.h (bfd_alloc_by_size_t): Don't declare.
422 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
424 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
426 * symbols.c (symbol_new): Don't call debug_verify_symchain.
427 (symbol_append): Set sy_next and sy_previous when adding a single
428 symbol to an empty list. Call debug_verify_symchain.
429 (verify_symbol_chain): Use assert, not know.
431 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
433 * NEWS: Note BeOS support.
434 * configure.in: (ppc-*-beos): New target, use coff as object format.
435 * configure: Regenerate with autoconf.
437 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
439 * config/tc-mips.c (md_apply_fix): Improve error message for out
442 * Makefile.in: Add dependencies on obstack.h where needed.
444 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
446 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
447 case of a symbol equated to another symbol when using SVR4_PIC.
449 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
451 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
453 * read.c (read_a_source_file): Call LISTING_NEWLINE before
454 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
456 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
457 and md_elf_section_change_hook if they are defined.
458 (obj_elf_text, obj_elf_previous): Likewise.
460 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
462 * config/obj-multi.h (struct elf_obj_sy): Define if
464 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
466 * config/obj-elf.h (struct elf_obj_sy): Don't define if
467 OBJ_SYMFIELD_TYPE is defined.
469 * doc/as.texinfo (bss): Improve description of .bss section. In
470 ELF or COFF, you are permitted to switch into the section.
471 (Comm): Rewrite description of common symbols.
472 (Lcomm): Mention that some targets permit a third argument.
474 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
476 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
478 * symbols.c (colon): Change type of local to int. From Alan Modra
479 <alan@spri.levels.unisa.edu.au>.
481 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
482 alignment if a zero fill pattern was explicitly specified.
483 * config/tc-sh.c (sh_do_align): Likewise.
485 * read.c (equals): Always permit register names to be redefined.
487 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
488 mips16 symbol to be adjusted if a symbol is being subtracted from
491 From Eric Youngdale <eric@andante.jic.com>:
492 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
493 illegal symbol version names.
494 (elf_frob_symbol): Check for external default versions.
496 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
498 From Eric Youngdale <eric@andante.jic.com>:
499 * config/obj-elf.h (struct elf_obj_sy): Define.
500 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
502 * config/obj-elf.c (obj_elf_symver): Just record the name.
503 (obj_symbol_new_hook): Initialized versioned_name field.
504 (elf_frob_symbol): If there is a versioned_name, either rename the
505 symbol, or add an alias with that name.
507 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
509 * config/tc-mn10300.c (md_relax_table): Define.
510 (md_convert_frag): Implement.
511 (md_assemble): Handle relaxable operands/instructions correctly.
512 (md_estimate_size_before_relax): Implement.
513 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
515 * config/tc-mn10200.c (md_relax_table): Fix typos.
517 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
518 relocs anymore. Tweak fx_offset for pc-relative relocs.
520 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
522 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
526 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
528 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
530 * config/tc-tic80.c (md_begin): Declare external variable
531 coff_flags and insert an F_AR32WR bit into it.
534 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
536 * read.c (equals): Add reassign parameter. Change all callers.
537 * read.h (equals): Update declaration.
539 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
541 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
542 can rely on the frag address to determine whether a frag is
545 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
547 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
548 (S_LOCAL_NAME): Likewise.
549 (FAKE_LABEL_NAME): Define unconditionally.
550 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
552 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
553 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
554 Don't define FAKE_LABEL_NAME.
555 * config/te-ic960.h: Likewise.
556 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
557 (mips_frob_file_before_adjust): Declare.
558 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
559 (mips_local_label): Remove.
561 * config/te-sco386.h: Remove; not used.
564 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
566 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
567 byte alignment rather than power-of-two alignment that is the
571 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
573 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
575 * gasp.c (hash_add_to_string_table): Correct misspelling in error
576 message, and add newline.
577 (process_file): Don't process assignments in the label if this is
578 a equ or assign pseudo-op.
579 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
580 and K_EQU, to match documentation.
582 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
584 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
585 to denote read-only data sections.
587 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
589 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
590 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
592 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
593 binary number if the next character is '+' or '-'.
596 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
598 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
599 (find_opcode): Match operands that can be floats.
600 (build_insn): Handle O_big (float) expressions and build
604 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
606 * configure.in (mips*-*-lnews*): New target, also make empty
607 emulation list for this target.
609 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
610 (mips_target_format): Use.
611 * te-lnews.h: New file.
614 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
616 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
617 operands with :m or :s modifiers and generate the right opcodes
621 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
623 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
624 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
626 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
628 * config/tc-m68k.c (instring): Useless local declaration of
629 crack_operand removed.
630 * expr.h (expressionS): Changed type of X_op field to operatorT if
633 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
635 Based on patches from Robert Lipe <robertl@dgii.com>:
636 * configure.in: Add i386coff and i386elf to emulation list.
637 * configure: Rebuild.
638 * as.c (i386coff, i386elf): Declare.
639 * obj.h (coff_format_ops): Declare.
640 * config/obj-coff.c (OBJ_HEADER): Define.
641 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
642 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
643 (obj_pseudo_table): Add "version".
644 (coff_pop_insert): New static function.
645 (coff_sec_sym_ok_for_reloc): New static function.
646 (no_func): New static function.
647 (coff_format_ops): New variable.
648 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
649 (obj_symbol_new_hook): Define.
650 (coff_obj_read_begin_hook): Declare.
651 (obj_read_begin_hook): Define.
652 * config/tc-i386.h (i386_target_format): Declare.
653 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
654 OUTPUT_FLAVOR when appropriate.
655 (i386_target_format): New function.
656 * Makefile.in (obj-coff.o): New target.
657 (e-i386coff.o, e-i386elf.o): New targets.
659 From Stephen Williams <steve@icarus.icarus.com>:
660 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
661 (_tc_get_bal_of_call): Don't declare.
662 (tc_get_bal_of_call): Declare as function, don't define as macro.
663 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
664 in sy_tc field, not x_balntry field.
665 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
666 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
667 field, not x_balntry field.
669 * config/obj-elf.c (obj_elf_section): Permit a .note section to
670 have the SHF_ALLOC attribute.
672 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
673 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
674 (itbl-lex.o): Depend upon itbl-parse.h.
676 * itbl-parse.y (yyerror): Change return type to int. Change to
677 use old style function declaration.
679 * Makefile.in (itbl-lex.o): Remove -Wall.
680 (itbl-parse.o): Likewise.
682 * cond.c (s_ifdef): If we should omit conditionals from listings,
684 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
685 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
686 (listing_listing): Handle EDICT_NOLIST_NEXT.
687 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
688 * listing.h (LISTING_NOCOND): Define.
689 (LISTING_SKIP_COND): Define.
690 * as.c (show_usage): Mention c as a suboption of -a.
691 (parse_args): Handle c as a suboption of -a.
692 * doc/as.texinfo: Document -alc.
695 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
697 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
700 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
702 * doc/as.texinfo: Document .symver.
704 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
706 * config/tc-d10v.c: Change pre_defined_registers to
707 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
709 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
711 * config/obj-coff.c: Fix typo in comment section.
713 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
714 an additional alignment argument.
715 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
717 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
721 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
723 * Makefile.in: Remove dependancies on itbl-cpu.h.
724 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
727 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
729 * itbl-ops.h: Include as.h.
731 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
733 * as.c: Remove -t option.
734 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
735 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
736 * config/tc-mips.h: Define HAVE_ITBL_CPU.
738 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
740 * itbl-ops.c: Don't define DEBUG.
742 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
744 * Makefile.in: Update itbl-test.c to reflect its new location.
746 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
748 * itbl-ops.c: Add test for itbl_have_entries.
749 * config/tc-mips.c: Remove test for itbl_have_entries.
750 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
752 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
754 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
755 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
756 (LEX, LEXFLAGS): Define.
757 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
759 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
761 * itbl-parse.y: Fix indentation mistakes from indent program.
762 * itbl-lex.l: Fix indentation mistakes from indent program.
763 * itbl-ops.h: Add include for ansidecl.h.
764 Add PARAMS around function arguments.
765 Add declaration for itbl_have_entries.
766 * itbl-ops.c: Add PARAMS around function arguments.
767 * Makefile.in: Add itbl build rules.
768 Add dependancies for itbl files to mips target.
769 * as.c: Add itbl support.
770 Add new option "--insttbl" for dynamically extending instruction set.
771 * as.h: Declare insttbl_file_name;
772 the name of file defining extensions to the basic instruction set
773 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
774 itbl-ops.o to extra_objects for mips configuration.
775 Add include file link from itbl-cpu.h to
776 config/itbl-${target_cpu_type}.h.
777 * config/tc-mips.c: Allow copz instructions.
778 Add notes for future additions to the itbl support.
780 (macro): Call itbl_assemble to assemble itbl instructions.
781 See if an unknown register is specified in an itbl entry.
783 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
784 * doc/internals.texi (CPU backend): Fix typo in md_section_align
787 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
788 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
790 (build_insn): Grab a frag early so we can use the address in
791 fixups. Take one's complement of BITNUM values before insertion
792 in opcode. Add code to support O_symbol operands.
793 (md_apply_fix): Replace unimplemented warning with implementation.
794 (md_pcrel_from): Ditto.
795 (tc_coff_fix2rtype): Ditto.
798 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
800 * config/tc-d30v.c (parallel_ok): New function.
801 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
803 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
804 relocation is in different section. Fixes PR11574.
806 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
808 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
809 don't set the section alignment to 2**4.
811 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
813 * config/tc-m68k.c (line_comment_chars): Add '*'.
815 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
816 (do_scrub_begin): Don't set lex['*'].
817 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
818 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
821 * configure.in: Set em=svr4 for m68k-*-sysv4*.
822 * configure: Rebuild.
823 * config/te-svr4.h: New file.
824 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
827 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
829 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
830 short conditional branch around a long unconditional branch.
832 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
834 * config/obj-coff.c (obj_coff_ln [both versions]): Call
837 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
840 * symbols.c (resolve_symbol_value): If both left and right
841 operands are undefined, warn about both of them.
843 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
845 Based on patches from Eric Youngdale <eric@andante.jic.com>:
846 * config/obj-elf.c (elf_pseudo_table): Add "symver".
847 (obj_elf_symver): New static function.
848 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
851 * write.c (relax_segment): Make type and printf format agree.
853 * read.c (get_line_sb): Don't end the line on a semicolon inside a
857 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
859 * config/tc-d30v.c, config/tc-d30v.h: New files.
861 * configure: Rebuilt.
863 * configure.in: Add case for d30v.
866 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
868 * config/tc-alpha.h (md_operand): Define with a null expansion,
869 like all the other targets.
870 * doc/internals.texi (CPU backend): Add missing word in
871 md_flush_pending_output description. Fix typo in md_convert_frag
874 * config/tc-tic80: Minor comment additions/changes.
877 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
879 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
880 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
881 * config/obj-coff.c (obj_coff_def): Use
882 tc_canonicalize_symbol_name if defined.
883 (obj_coff_tag, obj_coff_val): Likewise.
884 * expr.c (operand): Reject '~' as operator if is_name_beginner.
886 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
888 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
889 does not actually work, though:
890 * configure.in (i386-sequent-bsd*): New target.
891 * configure: Rebuild.
892 * config/tc-dynix.h: New file.
893 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
895 * read.c (do_align): Add max parameter. Change all callers.
896 Remove useless static variables.
897 (s_align): New static function. Do common portion of
898 s_align_bytes and s_align_ptwo.
899 (s_align_bytes, s_align_ptwo): Just call s_align.
900 * frags.c (frag_align): Add max parameter. Change all callers.
901 (frag_align_pattern): Likewise.
902 * frags.h (frag_align, frag_align_pattern): Update declarations.
903 * write.c (relax_segment): Limit alignment change to fr_subtype.
904 Fix some types to be addressT.
905 * config/obj-coff.c (size_section): Likewise.
906 * config/obj-ieee.c (size_section): Likewise.
907 * config/tc-d10v.h (md_do_align): Add max parameter.
908 * config/tc-i386.h (md_do_align): Likewise.
909 * config/tc-m88k.h (md_do_align): Likewise.
910 * config/tc-m88k.c (m88k_do_align): Likewise.
911 * config/tc-sh.h (md_do_align): Likewise.
912 * config/tc-sh.c (sh_do_align): Likewise.
913 * as.h: Improve comments on rs_align and rs_align_code.
914 * doc/as.texinfo: Document new alignment arguments.
915 * doc/internals.texi (Frags): Document use of fr_subtype field for
916 rs_align and rs_align_code.
918 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
920 * config/tc-mips.c: Changed opcode parsing.
922 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
924 * config/{tc-alpha.h, tc-arc.h, tc-d10v.h, tc-generic.h, tc-i960.h,
925 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-v850.h, tc-vax.h, tc-w65.h}:
926 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
927 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
928 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
929 to a location consistent with the rest of the target include files.
930 * config/tc-i386.c: Remove misleading comment.
931 * doc/internals.texi (CPU backend): Add description of function
934 * config/tc-tic80.c: Add code to insert predefined symbols into the
935 symbol table so they can be parsed by the standard expression parser.
936 Remove custom code that use to parse them.
937 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
938 to a location consistent with the rest of the target include files.
941 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
943 * as.h: GNU c provides unlink() function.
945 Unify section handling on openVMS/Alpha:
946 * config/tc-alpha.c(s_alpha_link): Remove.
947 (s_alpha_section): New function.
948 Remove case-hacking of symbols
949 Add .code_address pseudo-op.
950 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
951 (s_alpha_code_address): New function.
952 (alpha_ctors_section, alpha_dtors_section): New sections for C++
953 static constructors/destructors.
954 Add debug code for crash debugs, to be removed when traceback code
955 is added to object code.
956 (s_alpha_name): New function for .name pseudo-op.
957 (alpha_print_token): New function to print token expressions with
958 alpha specific extensions.
960 * makefile.vms: Allow compilation with current gcc snapshot.
962 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
964 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
965 (DVIPS): Set to dvips.
966 (ps, as.ps, gasp.ps): New targets.
967 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
968 and MAKEINFO env variables.
969 (internals.ps): Use DVIPS macro.
970 (clean): Remove core and backup files.
971 (distclean): Remove temporary files from building internals.
973 * doc/internals.texi (Frags): Fix typo.
974 (GAS processing): Ditto.
975 (CPU backend): Ditto.
976 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
977 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
978 * read.c: Remove ugly hack that dealt with config files not
979 correctly defining TARGET_BYTES_BIG_ENDIAN.
980 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
981 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
982 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
983 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
984 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
985 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
986 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
987 with TARGET_BYTES_BIG_ENDIAN defined to 0.
988 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
989 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
990 whether it is defined or not.
991 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
992 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
993 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
994 whether it is defined or not.
996 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
997 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
1000 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
1002 * write.c (write_relocs): Correct text in as_fatal error message,
1003 bfd_perform_relocation -> bfd_install_relocation.
1005 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1007 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
1008 * read.c (LEX_TILDE): Define if not defined.
1009 (lex_type): Use LEX_TILDE.
1010 * expr.c (get_symbol_end): Check first char with is_name_beginner,
1011 not is_part_of_name.
1013 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
1015 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
1018 * config/tc-mips.c (mips16_extended_frag): Correct base address
1019 for an extended PC relative instruction.
1020 (md_convert_frag): Likewise.
1022 * config/tc-mips.c (prev_nop_frag): New static variable.
1023 (prev_nop_frag_holds): New static variable.
1024 (prev_nop_frag_required): New static variable.
1025 (prev_nop_frag_since): New static variable.
1026 (append_insn): If we aren't reordering, and prev_nop_frag is not
1027 NULL, and we don't need any nops, then decrease the size of
1028 prev_nop_frag. Don't insert nops because of instructions in
1029 noreorder sections. Remember whether the previous instructions
1030 where in noreorder sections even when not reordering.
1031 (mips_no_prev_insn): Add preserver parameter. Change all
1032 callers. Refer prev_nop_frag variables when appropriate.
1033 (mips_emit_delays): Set up prev_nop_frag.
1034 (s_mipsset): Clear prev_nop_frag if reordering.
1036 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
1038 * config/tc-mips.c (append_insn): Remove useless code which
1039 handled swapping a mips16 jump with a mips16 instruction with a
1042 * config/tc-mips.c (md_parse_option): When debugging, set
1043 mips_optimize to 1, not 0.
1045 * config/tc-mips.c (mips16_ip): Handle an extend operand.
1047 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
1048 like the expression was based on `.', adjust the value of the
1051 * config/tc-mips.c (append_insn): Warn about an attempt to put an
1052 extended instruction in a delay slot when not reordering.
1053 (md_convert_frag): Warn if an extended instruction appears in a
1056 * config/tc-mips.c (mips_pseudo_table): Add "insn".
1057 (s_insn): New static function.
1058 * doc/c-mips.texi: Document .insn.
1060 * config/tc-mips.c (md_begin): Add the general registers to the
1062 (mips16_ip): First parse the expression, and then see whether it
1063 came up with a register, rather than trying to first see whether
1064 we are looking at a register.
1066 start-sanitize-tic80
1067 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
1069 * config/tc-tic80.c: Numerous changes and additions to flesh
1070 out functions that were previously just stubs, and fix some
1071 problems found using the new TIc80 testsuite cases.
1074 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
1076 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
1077 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
1079 * config/tc-mips.c (append_insn): Output jump instruction as a
1080 pair of 2 byte instructions, rather than as a single 4 byte
1083 start-sanitize-r5900
1084 * config/tc-mips.c (md_begin): Correct test of mips_5900.
1085 (mips_ip): Don't check INSN_ISA for a macro.
1088 start-sanitize-r5900
1089 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
1091 * config/tc-mips.c: added r5900.
1094 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
1096 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
1097 config/itbl-mips.h: Add copyright message and fix indentation.
1099 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
1101 * itbl-ops.c: New file. Add support for dynamically read
1102 instruction registers, opcodes and formats. Build internal table
1103 for new instructions and provide callbacks for assembler and
1105 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
1107 * itbl-ops.h: New file. Header file for itbl support.
1108 * config/itbl-mips.h: New file. Mips specific definitions for
1111 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
1113 * config/tc-mn10200.c (md_assemble): If a constant operand won't
1114 fit into the constant field of a relaxable operand, then it does
1117 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
1119 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
1120 a jsr target in a different section just like a jsr to
1121 an undefined target.
1123 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
1125 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
1126 against any mips16 symbols, not just externally visible ones.
1127 (md_apply_fix): Corresponding change.
1129 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
1131 * config/tc-mips.c (mips16_ip): Accept floating point registers in
1132 the operand of the exit instruction.
1134 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
1136 * symbols.c (resolve_symbol_value): If we leave an equated symbol
1137 as O_symbol, copy over the segment.
1139 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
1141 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
1142 fixup to be against the section symbol, adjust the value
1145 * symbols.c (resolve_symbol_value): Don't change X_add_number for
1147 * write.c (write_relocs): Avoid looping on equated symbols.
1148 Adjust fx_offset by X_add_number for each symbol.
1149 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
1151 (fixup_segment): Add a loop to track down equated symbols and
1152 adjust fx_offset appropriately.
1154 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
1156 * config/tc-mn10200.c (md_relax_table): Add entries to allow
1157 jmp -> bra relaxing.
1158 (md_convert_frag): Handle jmp->bra relaxing.
1159 (md_assemble): Handle jmp->bra relaxing.
1160 (md_estimate_size_before_relax): Likewise.
1162 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1164 * config/tc-i386.c (i386_align_code): Add comments explaining the
1167 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
1169 * config/tc-sparc.c (enforce_aligned_data): New static variable.
1170 (sparc_cons_align): Don't do anything unless enforce_aligned_data
1172 (md_longopts): Add "enforce-aligned-data".
1173 (md_show_usage): Mention --enforce-aligned-data.
1174 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
1175 enforce-aligned-data.
1177 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
1178 "word", and "short".
1179 (ppc_xcoff_cons): New static function.
1181 * write.c (relax_segment): Give an error if a .space symbol is
1182 common or undefined.
1184 * read.c (read_a_source_file): Don't handle mri_pending_align if
1185 the handler is s_globl or s_ignore.
1187 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
1189 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
1190 start-sanitize-tic80
1191 * config/tc-tic80.c: Many additions to previous placeholder file.
1192 * config/tc-tic80.h: Ditto.
1195 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1197 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
1199 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
1201 * config/tc-mips.c (mips_fix_adjustable): New function.
1202 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
1203 (mips_fix_adjustable): Declare.
1205 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
1206 * read.c (read_a_source_file): After doing an mri_pending_align,
1207 adjust the line_label if there is one.
1208 (s_space): Set mri_pending_align if an odd number of bytes were
1211 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1213 * config/tc-d10v.h (md_do_align): Add this hook to call
1214 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
1216 * config/tc-d10v.c (find_opcode): Correctly calculate
1217 branch displacement when .aligns are present.
1219 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
1221 * config/tc-mn10200.c (md_relax_table): Define.
1222 (md_convert_frag): Implement.
1223 (md_assemble): Handle relaxable operands/instructions correctly.
1224 (md_estimate_size_before_relax): Implement.
1225 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
1227 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1229 * config/tc-mips.c (append_insn): Give an error for jumps to a
1231 (md_apply_fix): Make a branch to an odd address an error rather
1234 * config/tc-mips.c (md_convert_frag): If the user explicitly
1235 requested an extended opcode, pass warn as true to mips16_immed.
1237 * config/tc-mips.c (mips16_ip): Handle a missing expression like
1238 an explicit 0, so that explicitly extended instructions work
1241 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
1243 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
1244 symbol for a common symbol.
1246 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
1248 Patch presumed to have been checked in awhile ago but wasn't.
1249 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1250 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1251 (relax_segment, case rs_org): Move code inside braces. Move locals
1252 target,after inside too.
1253 (relax_segment, case rs_machine_dependent): Guts moved to ...
1254 (relax_frag): New function.
1255 Call md_prepare_relax_scan if defined.
1257 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1259 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
1260 'p' operand specifier.
1262 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
1264 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
1265 m68k family cpus which support long branch addressing modes.
1266 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
1267 md_create_long_jump): Use it.
1269 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
1271 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
1272 the .reginfo or .MIPS.options section if configured for an
1275 * config/tc-mips.c (md_begin): Don't set interlocks for
1278 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
1280 * read.c (read_a_source_file): Make sure the symbol ends with
1281 whitespace before checking whether the next character is '='.
1283 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
1285 * config/tc-i386.c (sco_id): Moved from here...
1286 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
1287 really is an SCO ELF specific thing, not just a SCO x86 specific
1290 start-sanitize-tic80
1291 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
1293 * configure.in (tic80-*-*): Don't require 'coff'.
1294 * configure: Regenerate.
1297 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
1299 * read.c (emit_expr): Check for overflow of a negative value
1301 * write.c (fixup_segment): Likewise.
1302 * config/obj-coff.c (fixup_segment): Likewise.
1304 * config/tc-m68k.c (struct label_line): Define.
1305 (labels, current_label): New static variables.
1306 (md_assemble): Mark current_label as text, and clear it.
1307 (m68k_frob_label): New function.
1308 (m68k_flush_pending_output): New function.
1309 (m68k_frob_symbol): New function.
1310 * config/tc-m68k.h (tc_frob_label): Define.
1311 (md_flush_pending_output): Define.
1312 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
1313 (tc_frob_coff_symbol): Likewise.
1315 * read.c (read_a_source_file): When defining a macro in MRI mode,
1316 don't add the symbol to the symbol table.
1318 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
1320 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
1321 here since fixup_segment doesn't (linkrelax is set).
1322 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
1324 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
1326 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
1329 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
1331 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
1332 to avoid warnings with the native HP compiler.
1333 (fix_new_hppa): Similarly for the r_type argument.
1334 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
1335 in an #if OBJ_ELF to keep gcc -Wall quiet.
1336 (md_apply_fix): Always initialize "result".
1338 * config/tc-mn10200.c (md_assemble): Generate relocations.
1340 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1342 * config/tc-m68k.c (s_even): Adjust the alignment of the current
1345 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
1347 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
1348 pass on the new file hook.
1350 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
1351 !alpha_force_relocation, as local LITERALs can be adjusted to be
1352 relative to the section.
1354 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
1356 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
1358 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
1359 aligned to odd boundary.
1360 (tc_frob_coff_symbol): Define.
1362 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
1364 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
1366 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
1367 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
1369 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
1371 (md_assemble): If the size is 'B', set fx_signed.
1372 (md_apply_fix_2): Use fx_signed when checking for overflow.
1374 * write.h (struct fix): Add fx_signed field.
1375 * write.c (fix_new_internal): Initialize fx_no_overflow and
1377 (fixup_segment): Use fx_signed when checking for overflow.
1378 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
1379 fx_signed when checking for overflow.
1381 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
1383 * NOTES, NOTES.config: Removed. These are rarely, if ever,
1384 updated, and all the useful information is in doc/internals.texi.
1386 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1387 * read.c (read_a_source_file): Check for conditional operators
1388 before doing an MRI pending alignment.
1389 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
1390 (tc_conditional_pseudop): Define.
1391 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
1392 * doc/internals.texi (CPU backend): Describe
1393 tc_conditional_pseudoop.
1395 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1396 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
1398 (md_begin): Check m68k_rel32_from_cmdline before setting
1400 (m68k_mri_mode_change): Likewise.
1401 (md_longopts): Add --disp-size-default-16 and
1402 --disp-size-default-32.
1403 (md_parse_option): Handle new options.
1404 (md_show_usage): Mention new options.
1405 * doc/c-m68k.texi (M68K-Opts): Document new options.
1407 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1408 * config/tc-m68k.c (m68k_index_width_default): New static
1410 (m68k_ip): Use m68k_index_width_default to set the size of a base
1411 register whose size was not given.
1412 (md_longopts): Add --base-size-default-16 and
1413 --base-size-default-32.
1414 (md_parse_option): Handle new options.
1415 (md_show_usage): Mention new options.
1416 * doc/c-m68k.texi (M68K-Opts): Document new options.
1418 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
1420 * configure.in: Recognize mips-*-linux* target.
1421 * configure: Rebuild.
1423 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
1424 work if valueT is only 32 bits.
1426 * config/tc-mips.c: Throughout, check target_big_endian rather
1428 (byte_order): Remove.
1429 (mips_init_after_args): Remove.
1430 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
1431 (mips_init_after_args): Don't declare.
1432 (tc_init_after_args): Don't define.
1434 * config/tc-mips.h (tc_frob_after_relocs): Define if
1436 (mips_elf_final_processing): Likewise.
1437 (ELF_TC_SPECIAL_SECTIONS): Likewise.
1440 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1442 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
1443 sld.{h,w} and the operand is relocatable, adjust the adend by
1444 shifting it right one bit.
1447 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
1449 * read.c (read_a_source_file): Check mri_pending_align after
1450 checking for a macro. From Ronald F. Guilmette
1453 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
1455 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
1456 add segment argument. If OBJ_ELF, treat a relocation against a
1457 symbol in a linkonce section like a relocation against an external
1459 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
1461 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
1463 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
1465 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
1467 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
1468 includes config.h instead of host.h, tc.h instead of tp.h, and
1469 targ-env.h instead of target-environment.h.
1470 Also, obj-format.h includes targ-cpu.h instead of
1472 start-sanitize-tic80
1473 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
1474 * configure: Rebuild with autoconf.
1475 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
1476 (TARGET_FORMAT): Define to "coff-tic80".
1477 * config/tc-tic80.c: New file for TIc80 support.
1478 * config/tc-tic80.h: New file for TIc80 support.
1481 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
1483 * doc/as.texinfo (M): Mention explicitly that -M changes macro
1486 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
1488 * write.c (adjust_reloc_syms): If the fixup symbol has been
1489 equated to an undefined symbol, convert the fixup to being against
1490 the target symbol. Remove obsolete code handling a special case
1493 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
1495 * mpw-make.sed: Use NewFolderRecursive for installation.
1497 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1499 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
1501 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1503 * config/tc-d10v.c (md_assemble): Fix bug which caused
1504 second instruction in a line to be case sensitize. PR11312
1506 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1508 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1509 range check operands with MN10200_OPERAND_NOCHECK set.
1510 (check_operand): Likewise.
1512 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
1514 * config/tc-mips.c: Undo part of last Friday's alignment changes.
1515 (md_begin): Always align the text section to a four byte
1517 (append_insn): Remove call to record_align.
1519 * config/tc-mips.c (insn_label): Remove.
1520 (struct insn_label_list): Define.
1521 (insn_labels, free_insn_labels): New static variables.
1522 (mips_clear_insn_labels): New static function.
1523 (append_insn): Mark all mips16 text labels, and make them odd.
1524 Handle all labels after emitting a nop, not just one. Call
1525 mips_clear_insn_labels rather than just clearing insn_label.
1526 (mips_emit_delays): Add insns parameter, and use it to decide
1527 whether to mark mips16 labels. Handle all labels, not just one.
1528 Force mips16 labels to be odd. Change all callers.
1529 (mips16_immed): Don't check for an odd branch target.
1530 (md_apply_fix): Don't check mips16 mode for a branch reloc.
1531 (mips16_extended_frag): Ignore the low bit in a branch target.
1532 (md_convert_frag): Likewise.
1533 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
1534 clearing insn_label.
1535 (mips_align, mips_flush_pending_output, s_cons): Likewise.
1536 (s_float_cons, s_gpword): Likewise.
1537 (s_align): Use insn_labels rather than insn_label.
1538 (s_cons, s_float_cons, s_gpword): Likewise.
1539 (mips_frob_file_after_relocs): New function.
1540 (mips_define_label): Rewrite to add to insn_labels list.
1541 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
1542 * ecoff.c (ecoff_build_symbols): If the size of a function comes
1543 out odd, increment it.
1545 * config/tc-mips.c (append_insn): Only update prev_insn when not
1546 reordering if place is NULL.
1548 * config/tc-mips.c (mips16_ip): Check for a missing expression
1549 when using the register indirect addressing mode.
1551 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1553 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1554 check 24bit operands for overflow.
1555 (check_operand): Likewise.
1557 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
1559 * doc/as.texinfo (Section): Document how to use the .section
1560 pseudo-op for COFF and ELF.
1562 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
1564 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
1566 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
1568 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
1569 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
1570 store them. Adjust other RELAX_MIPS16 macros.
1571 (RELAX_MIPS16_DSLOT): Define.
1572 (RELAX_MIPS16_JAL_DSLOT): Define.
1573 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
1574 handling of whether previous instruction has a fixup. Set
1575 prev_insn_reloc_type.
1576 (mips_no_prev_insn): Clear prev_insn_reloc_type.
1577 (mips16_extended_frag): Use the right base address for a PC
1578 relative add or load.
1579 (md_convert_frag): Likewise. If a PC relative add or load is
1580 used, record the alignment for the section.
1582 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
1584 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
1585 linkonce section into a reloc against the section symbol.
1587 * config/tc-mips.c (mips16_macro): Remove nop instructions after
1588 branch instructions.
1590 * config/tc-mips.c (md_begin): If configured for an embedded ELF
1591 system, don't set the section alignment to 2**4.
1592 (s_change_sec): Likewise.
1593 (append_insn): Call record_alignment for the section.
1594 (md_section_align): Don't align the section size for an embedded
1597 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
1599 * write.c (adjust_reloc_syms): Make sure that symbols are
1600 resolved; expression symbols may have been skipped.
1601 * config/obj-coff.c (fixup_segment): Likewise.
1603 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1605 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
1606 BFD_RELOC_24_PLT_PCREL relocation.
1607 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
1609 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1611 * config/tc-d10v.c (write_2_short): Remove code that called
1612 parallel_ok() when the programmer specified parallel instructions.
1614 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
1616 * config/tc-mn10300.c (md_assemble): Update to handle endianness
1619 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
1620 * config/tc-mn10300.c (md_assemble): Likewise.
1622 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
1624 * config/tc-mips.c (append_insn): Make sure there is enough room
1625 in a frag after a mips16 instruction to switch it with a jump
1628 * config/tc-mips.c (mips16_extended_frag): Give an error for an
1629 attempt to use a non absolute symbol in an extending frag.
1631 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
1633 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
1634 * config/tc-mn10200.h: Likewise.
1636 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
1638 * app.c (do_scrub_chars): At the end of a C comment, pass space to
1639 UNGET rather than PUT. Set old_state before setting state to -2.
1641 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
1642 when extending because the value is exactly maxtiny + 1.
1644 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
1645 arguments, and store them. Adjust other RELAX_MIPS16 macros.
1646 (RELAX_MIPS16_USER_SMALL): Define.
1647 (RELAX_MIPS16_USER_EXT): Define.
1648 (mips16_small, mips16_ext): New static variables.
1649 (append_insn): Pass mips16_small and mips16_ext to
1650 RELAX_MIPS16_ENCODE.
1651 (mips16_ip): Set mips16_small and mips16_ext.
1652 (mips16_immed): Don't check mips16_autoextend.
1653 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
1655 * write.c (write_relocs): Print an error for an out of range
1656 fixup, rather than calling abort.
1658 * as.c (main): Unlink the output file if there are errors while
1659 generating the fixups.
1661 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
1663 * config/tc-mips.c (mips16_extended_frag): Don't call
1665 (md_convert_frag): Call resolve_symbol_value before calling
1666 S_GET_VALUE, and don't add in the frag address.
1668 * config/tc-mips.c (mips16_immed): Add file and line parameters,
1669 and use them when reporting errors. Change all callers.
1671 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
1673 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
1674 Remove '$' prefixing for registers.
1676 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
1678 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
1679 is initialized before using it.
1680 (d10v_cleanup): No longer uses its argument, so make it void.
1682 * config/tc-d10v.h (d10v_cleanup): Change prototype.
1684 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
1686 * write.c (fixup_segment): Don't discard the symbol for a PC
1687 relative fixup to an absolute symbol.
1689 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1691 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
1692 with multiple sections.
1694 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
1696 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
1697 no-mips-16 to no-mips16.
1698 (s_mipsset): Accept .set mips16 and .set nomips16.
1700 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1702 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
1703 argument, and check for +/- constant following the suffix, folding
1704 it into the expression.
1705 (ppc_elf_cons): Change ppc_elf_suffix calls.
1706 (md_assemble): Ditto.
1707 (shlib): Replace boolean mrelocatable with enumeration shlib.
1708 (md_parse_option): Discriminate between PIC style shared libraries
1710 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
1713 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1715 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
1716 change the comment characters.
1718 * config/tc-ppc.c (comment_chars): Delete in favor of
1720 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
1722 (ppc_comment_chars): Select appropriate comment chars by default.
1723 (msolaris): New flag for -m{,no-}solaris.
1724 (md_parse_option): Recognize -K pic. Add support for
1726 (md_show_usage): Update.
1727 (md_begin): Do not set ELF flags if Solaris.
1728 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
1729 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
1731 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
1733 * as.c (main): Correct handling of flag_always_generate_output.
1735 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
1737 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
1738 fx_offset, not fx_addnumber.
1740 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
1743 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
1745 * config/tc-i386.c: Correct misspelling: balenced to balanced.
1747 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
1749 * config/tc-mips.c (md_section_align): Check for an alignment of
1750 4, not an alignment of 16. Corrects August 7 patch.
1752 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
1754 * configure, conf.in: Rebuild with autoconf 2.12.
1756 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
1757 alignment is specified.
1759 Add support for mips16 (16 bit MIPS implementation):
1760 * config/tc-mips.c: Extensive additions for mips16 support, not
1762 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
1763 (insn_uses_reg): Change last parameter to an enum.
1764 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
1765 (md_relax_frag): Define as mips_relax_frag.
1766 (mips_relax_frag): Declare.
1767 (struct mips_cl_insn): Add use_extend and extend fields.
1768 (tc_fix_adjustable): Define.
1769 * config/obj-elf.h (S_GET_OTHER): Define.
1770 (S_SET_OTHER): Define.
1772 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
1774 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
1775 o and p operand specifiers.
1777 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1779 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1780 (relax_segment, case rs_org): Move code inside braces. Move locals
1781 target,after inside too.
1782 (relax_segment, case rs_machine_dependent): Guts moved to ...
1783 (relax_frag): New function.
1784 Call md_prepare_relax_scan if defined.
1785 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
1788 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
1790 * config/tc-mn10300.c (address_registers): Use '$' as register
1791 prefix instead of '%'.
1792 (data_registers, other_registers, md_assemble): Likewise.
1794 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
1795 (data_registers, other_registers, md_assemble): Likewise.
1797 * config/tc-mn10300.c (md_assemble): Correctly determine the
1798 correct location and type for each relocation.
1799 (md_pcrel_from): Simplify.
1801 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
1803 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
1804 converted into branch around branch.
1806 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
1808 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
1809 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
1811 * config/tc-mn10300.c (md_begin): Set linkrelax.
1812 (md_assemble): Create fixups as needed.
1813 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
1815 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1817 * config/tc-d10v.c (parallel_ok): When automatically converting
1818 serial ops to parallel, do not consider a branch as the first
1821 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
1823 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
1825 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
1827 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
1829 (check_operand): Likewise.
1831 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1833 * config/tc-d10v.c (parallel_ok): Branch and link instructions
1835 (write_2_short): Call parallel_ok to check whether two short
1836 instructions the user requested execute in parallel, can be
1839 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1841 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
1842 allow a branch and link in parallel with an exe instruction.
1844 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1846 * doc/c-d10v.texi: Add info on @word modifier.
1848 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
1850 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
1851 operands are assumed to be 32bits. Use "bits" field to hold the
1852 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
1853 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
1856 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
1857 of a MN10300_OPERAND_SPLIT operand by operand->shift.
1859 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1860 MN10300_OPERAND_SPLIT.
1862 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
1864 * config/tc-mn10300.c (md_assemble): Insert operands into
1865 the extension part of the instruction if necessary.
1866 (mn10300_insert_operand): Accept pointer to extension word
1867 argument. Make insn a pointer argument too. Return type
1868 is now void. All callers changed.
1870 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
1872 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1873 repeated register operands.
1875 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
1877 * doc/as.texinfo: Added section on reporting bugs.
1879 * config/tc-alpha.c: Change uses of void * to PTR. Change the
1880 alpha_macro emit field to expect a const argument, and change the
1881 arg field to be const. Fix some spacing to follow the GNU
1884 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
1886 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
1887 (pca56) and 21264 (ev6) cpus.
1888 (md_apply_fix): Private relocation types are now negative.
1889 (alpha_force_relocation): Likewise.
1890 (tc_gen_reloc): Likewise.
1891 (emit_insn): Likewise.
1892 (emit_ldXu): Do the right thing when the hardware can do byte insns.
1893 (emit_stX): Likewise.
1894 (emit_sextX): Likewise.
1896 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
1898 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
1899 a symbol found in a reloc.
1901 * symbols.c (resolve_symbol_value): Improve the error message if
1902 an undefined symbol is used in an expression.
1904 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
1906 * doc/internals.texi: Rewrite, and add a lot of documentation.
1907 * doc/Makefile.in (internals.info): New target.
1910 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
1912 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
1913 against weak symbols.
1915 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
1917 * config/tc-v850.c (md_assemble): Don't lose for relaxable
1920 * config/tc-v850.c (md_convert_frag): Make sure we insert the
1921 fixup at the right address within the frag.
1923 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
1924 to an absolute value, instead increment it as needed.
1926 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
1927 * config/tc-v850.c: Fix some indention problems.
1928 (md_relax_table): Define for D9->D99 branch displacement
1930 (md_convert_frag): Do something useful instead of aborting.
1931 (md_estimate_size_before_relax): Likewise.
1932 (md_assemble): Note if the matching instruction has a relaxable
1933 operand. If it does, allocate frag with frag_var and don't
1937 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1939 * config/tc-d10v.h (md_cleanup): New function. This is needed to
1940 write out any buffered instructions when a ".end" is found.
1942 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1944 * read.c (read_a_source_file): New hook md_cleanup().
1946 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
1948 * write.c (fix_new_exp): Use make_expr_symbol to build an
1949 expression symbol for a complex fixup.
1952 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
1954 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
1955 hacks to improve parsing of complex hi, lo, zda, etc
1957 (md_assemble): Don't demand and eat a trailing ')' after finding
1958 a v850 relocation prefix. Sign extend the constant in a
1959 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
1961 (parse_cons_expression_v850): Don't eat a trailing ')' after
1962 finding a v850 relocation prefix.
1964 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
1965 (TC_CONS_FIX_NEW): Likewise.
1966 * config/tc-v850.c (parse_cons_expression_v850): New function.
1967 (cons_fix_new_v850): Likewise.
1969 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
1972 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
1974 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
1975 for an unknown relocation type.
1978 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
1980 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
1983 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
1985 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
1986 differently for movea & sst/sld insns.
1989 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1991 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
1994 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
1996 * obj.h (struct format_ops): Add frob_file_after_relocs field.
1997 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
1998 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
1999 frob_file_after_relocs field.
2000 * config/obj-elf.c (elf_format_ops): Likewise.
2001 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
2002 including obj-elf.h.
2004 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
2006 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
2007 specially if not ELF.
2008 (md_apply_fix): Handle BFD_RELOC_64.
2009 (tc_gen_reloc): Handle BFD_RELOC_64.
2011 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
2012 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
2015 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
2016 Don't check S_GET_OTHER.
2018 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
2020 * config/tc-mips.c (mips_ip): Accept an odd floating point
2021 register with l.s or s.s.
2023 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
2025 (obj_aout_type): New static function.
2027 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
2029 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
2032 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
2034 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
2035 and sdaoff expressions.
2037 * write.c (fixup_segment): Don't add symbol value to addend if
2038 TC_V850 and OBJ_ELF.
2039 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
2042 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
2043 (md_pcrel_from_section): Likewise.
2044 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
2046 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
2048 * config/tc-v850.c (md_pcrel_from): Delete unused function.
2049 (md_pcrel_from_section): New function.
2050 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
2053 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
2055 * config/tc-mips.c (load_register): Add cast to offsetT when using
2058 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
2060 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
2061 (elf_frob_file_after_relocs): ... here. New function.
2062 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
2063 * write.c (write_object_file): Call *frob_after_relocs after the
2064 call to write_relocs.
2066 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
2068 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
2069 symbol, as this messes up linking. Instead, expand the recursive call
2070 inline and change up the appropriate bits to get the 0x8000 offset
2071 in the reloc addend.
2073 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
2075 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
2076 two symbols in the same segment to be adjusted.
2078 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
2079 * configure: Rebuild.
2081 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2083 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
2085 (ppc_elf_validate_fix): Ditto.
2086 (md_assemble): Ditto.
2088 (ppc_pe_section): Ditto.
2089 (ppc_frob_symbol): Ditto.
2091 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
2093 * config/mn10300.c (md_assemble): Pass an extra shift count
2094 to mn10300_insert_operand based on the opcode format.
2095 (mn10300_insert_operand): Accept and use extra shift count
2098 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
2099 formats rather than hard-coded constants.
2101 * config/tc-mn10300.c (md_assemble): Format D5 instructions
2102 are 7 bytes long. Write out instructions in big-endian format.
2104 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
2106 * config/tc-mn10300.c (md_assemble): Tweak further so
2107 that all instructions are parsed correctly.
2109 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
2111 * as.h: Include libiberty.h.
2112 (xmalloc, xrealloc): Don't declare.
2113 * as.c: Don't include libiberty.h.
2114 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
2115 * config/tc-mips.c: Likewise.
2116 * messages.c: Likewise.
2117 (xstrerror): Don't declare.
2118 * xmalloc.c: Remove.
2120 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
2122 * config/tc-mn10300.h (pre_defined_registers) Remove.
2123 (system_registers, cc_names): Likewise.
2124 (address_registers, data_registers, other_registers): New register
2126 (register_name, system_register_name, cc_name): Remove.
2127 (mn10300_reloc_prefix): Likewise.
2128 (data_register_name): New function.
2129 (address_register_name, other_register_name): Likewise.
2130 (md_assemble): Rough cut at parsing operands. Remove lots of
2132 (md_apply_fix3): Disable for now.
2134 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2136 * config/tc-m68k.c (select_control_regs): New function, extracted
2137 out of m68k_init_after_args.
2138 (m68k_init_after_args): Use it.
2139 (mri_chip): Use it here as well to update set of allowed control
2142 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
2144 * config/obj-elf.c (elf_begin): New function.
2145 (obj_elf_section): Add the section symbol to the symbol table.
2146 * config/obj-elf.h (obj_begin): Define.
2147 (elf_begin): Declare.
2148 * as.c (perform_an_assembly_pass): Call obj_begin if it is
2151 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
2153 * config/obj-coff.c (fixup_segment): Subtract the section address
2154 from a PC relative reloc if TC_M68K.
2156 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
2158 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
2159 .uaxword available even if not OBJ_ELF.
2160 (md_atof): Remove unused local variable wordP.
2162 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
2164 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
2165 for Matsushita MN10x00 support.
2166 * configure.in: Recognize mn10x00-*-*
2167 * configure: Rebuilt.
2169 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
2171 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
2172 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
2173 (load_expression): track clobbering of base reg before jmp/jsr.
2174 (s_alpha_file): pass case_hack flags and source filename via
2175 symbol table to bfd.
2176 * tc-alpha.h (TC_CONS_FIX_NEW): define
2178 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
2180 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
2181 * configure: Rebuild.
2183 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
2185 * read.c (s_macro): Warn if a macro has the same name as a
2187 (s_space): In m68k MRI mode, align to a word boundary.
2188 * macro.c (define_macro): Add namep parameter. Change all
2190 * macro.h (define_macro): Update declaration.
2192 * as.c (show_usage): Print bug report address.
2193 (parse_args): Change version printing to match current GNU
2195 * gasp.c (show_usage): Print bug report address.
2196 (main): Change version printing to match current GNU standards.
2198 * config/tc-m68k.c (init_table): Correct access control unit
2199 register numbers. From Ken Rose <rose@netcom.com>.
2201 * config/tc-alpha.c: Add some static function prototypes.
2202 (alpha_macros): Move to top of file. Make static.
2203 (alpha_num_macros): Move to top of file.
2206 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
2208 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
2212 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
2214 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
2215 and just call sprintf_vma.
2217 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
2219 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
2221 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
2223 * read.c (float_cons): Call md_flush_pending_output if it is
2226 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2228 * config/tc-d10v.c (md_operand): Created. Allows operands to
2230 * config/tc-d10v.h (md_operand): Undefined.
2232 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
2234 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
2235 (md_assemble): A fixup width of '3' means a 1 byte reloc.
2237 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
2239 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
2240 reloc for the i960 for a reloc in the same section. This undoes
2241 one of the two changes made Aug 19.
2243 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
2245 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
2246 symbols to the position of the debugging information.
2248 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
2250 * expr.c (expr): Always use unsigned right shifts for >>.
2252 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
2254 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
2255 slots when processing BL fixups.
2257 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
2258 on the first half of the instruction.
2260 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
2262 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
2263 stabs expression, rather than giving an error.
2265 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
2268 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
2270 * config/tc-mips.c (append_insn): Fill in the value for a constant
2271 jump, rather than creating a reloc.
2273 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
2275 * config/tc-mips.c (append_insn): Don't swap an instruction which
2276 sets a condition code with an instruction which uses a condition
2278 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
2281 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
2282 (mips_ip): Give a better error message if the ISA level is wrong.
2283 (md_parse_option): Recognize -mcpu=[v][r]5000.
2285 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
2287 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
2289 (load_register): Ensure hi32 bits are not lost during lo32bit
2290 processing. Fix shift offset that was overflowing into the next
2291 instruction field. Add code to generate shorter sequences for
2292 constants with a single contiguous seqeuence of ones.
2294 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2296 * config/tc-d10v.c (d10v_dot_word): New function to support
2297 "@word" with the word pseudo-op.
2298 (md_apply_fix3): Cleanup and changes to support correct sizes
2299 for 16 and 18-bit relocs.
2301 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
2303 * configure.in (sparc-*-aout): Set `em'.
2304 * configure: Regenerated.
2305 * config/te-sparcaout.h: New file.
2306 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
2307 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
2308 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
2309 (SPECIAL_CASE_{SETSW,SETX}): Define.
2310 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
2311 (md_begin): Delete setting of `target_big_endian'.
2312 (output_insn): New function.
2313 (md_assemble): Rewrite. Add `setx' support.
2314 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
2316 (md_atof): Add little endian support.
2317 (md_number_to_chars): Likewise.
2318 (md_apply_fix): Likewise.
2319 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
2320 (md_parse_option): Likewise.
2321 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
2323 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
2325 * ecoff.c (ecoff_new_file): New function.
2326 * ecoff.h (ecoff_new_file): Declare.
2327 * config/obj-ecoff.h (obj_app_file): Define.
2329 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
2331 * config/tc-alpha.c (load_expression): Bias the .lit8 section
2332 symbol by 32k so that our 16-bit signed offset can address the
2333 entire chunk. Reported by <matt@lkg.dec.com>.
2335 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
2337 * config/tc-mips.c (load_register): Remove unused variable tmp.
2339 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
2341 * config/tc-mips.c (load_register): Remove unnecessary code that
2342 was causing the high 32bits of 64bit constants to be lost.
2344 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2346 * config/tc-d10v.c: Added changes to support function
2347 pointers and "@word" syntax.
2350 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
2352 * config/tc-v850.c: Remove commented out and #if 0'd code.
2353 (v850_reloc_prefix): Provide prototype.
2354 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
2356 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
2357 (md_assemble): Add default to case statement.
2359 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
2361 * config/tc-v850.c (md_assemble): Compute size of the instrction
2364 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
2367 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
2369 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
2370 routines to fetch/store the updated instruction from/to memory.
2371 (v850_insert_operand): If the operand has a specialized insert
2374 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2376 * config/tc-v850.c (reg_name_search): Align calling convention to
2377 be like identical function found in tc-ppc.c.
2378 (get_reloc): Removed.
2379 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
2380 (md_assemble): emit fixups.
2381 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
2383 (md_apply_fix3): handle fixups/relocs.
2384 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
2387 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
2390 * configure.in (sh-*-elf*): New target.
2391 * config/tc-sh.h (TARGET_ARCH): Define.
2392 (WORKING_DOT_WORD): Define.
2393 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
2394 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
2395 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
2396 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
2397 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
2398 (SUB_SEGMENT_ALIGN): Likewise.
2399 (RELOC_32): Don't define.
2400 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
2401 (target_big_endian): Declare if OBJ_ELF.
2402 (TARGET_FORMAT): Define if OBJ_ELF.
2403 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
2405 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
2406 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
2407 (struct sh_count_relocs): Define.
2408 (sh_count_relocs): New static function, broken out of
2409 sh_frob_file. Add BFD_ASSEMBLER code.
2410 (sh_frob_section): Likewise.
2411 (sh_frob_file): Call sh_frob_section.
2412 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
2413 call section_symbol rather than seg_info (seg)->dot.
2414 (md_section_align): Add OBJ_ELF version.
2415 (SWITCH_TABLE_CONS): Define.
2416 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
2417 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
2418 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
2420 (struct reloc_map): Define if not BFD_ASSEMBLER.
2421 (coff_reloc_map): Likewise.
2422 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
2423 (tc_gen_reloc): New function if BFD_ASSEMBLER.
2424 * write.c (write_relocs): Ifdef out fx_where test which triggers
2425 inappropriately for SH ELF.
2426 (write_object_file): Call tc_frob_file_before_adjust and
2427 obj_frob_file_before_adjust if they are defined.
2429 * write.c (write_object_file): Use BFD_RELOC_16, not
2430 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
2432 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
2435 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2437 * config/tc-d10v.c (find_opcode): Fix problem with calculating
2438 branch sizes in across sections.
2441 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
2443 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
2446 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
2448 * config/tc-v850.c (md_begin): Deal with end of opcode
2452 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2454 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
2455 the wrong opcode for cases like st2w where there are many forms
2456 of the same instruction.
2458 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
2460 * expr.c (operand): If md_parse_name is defined, call it before
2461 calling symbol_find_or_make.
2462 * config/tc-ppc.h (md_parse_name): Define.
2463 (ppc_parse_name): Declare.
2464 * config/tc-ppc.c (reg_name_search): Add regs and regcount
2466 (register_name): Update call to reg_name_search.
2467 (cr_operand): New static variable.
2468 (cr_names): New static const array.
2469 (ppc_parse_name): New function.
2470 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
2471 cr_operand before calling expression.
2473 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
2475 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
2476 hppa_gen_reloc_type call.
2478 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2480 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
2481 on addresses. Improved error messages.
2482 * doc/c-d10v.texi: Added docs for register pairs.
2484 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2486 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
2489 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
2491 * ecoff.c (init_file): Initialize fMerge to 1.
2492 (add_file): Restore old file merging code, but only merge files if
2494 (ecoff_directive_loc): Clear fMerge field of current file.
2495 (ecoff_generate_asm_lineno): Likewise.
2497 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2499 * doc/c-d10v.texi: Fix typo.
2502 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
2504 * config/tc-v850.c (md_assemble): Correct bit masking for
2505 hi and lo expressions.
2507 * config/tc-v850.c (md_assemble): Rough cut at demanding
2508 "ep" or "r30" in sst and sld instructions.
2509 (md_apply_fix3): Don't abort. Just warn that we don't
2512 * config/tc-v850.c (CC_NAME_CNT): Define.
2513 (cc_name): New function.
2514 (md_assemble): Handle V850_OPERAND_CC correctly.
2516 * config/tc-v850.c (md_assemble): Don't forget to initialize
2519 * config/tc-v850.c (reg_name_search): Generalize to search
2520 any given register table.
2521 (register_name): Pass appropriate table and size to reg_name_search.
2522 (system_register_name): New function.
2523 (SYSREG_NAME_CNT): Define.
2524 (md_assemble): Handle operands which are system registers.
2526 * config/tc-v850.c (md_assemble): If we find a register, but the
2527 opcode doesn't want a register, then we don't have a match.
2528 (md_assemble): Get size of the instruction from the opcode table.
2531 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
2533 * configure.in: Set and substitute HLDENV.
2534 * configure: Rebuild.
2535 * Makefile.in (HLDENV): New variable.
2536 (as.new): Use $(HLDENV).
2538 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
2539 if an array dimension is not known.
2541 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2543 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
2544 * doc/c-d10v.texi: Cleanup.
2547 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2549 * config/tc-v850.c: New file.
2550 * config/tc-v850.h: New file.
2551 * configure (v850-*-elf): New target.
2552 * configure.in (v850-*-elf): New target.
2555 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2557 * doc/c-d10v.texi: New file.
2558 * doc/all.texi: Added D10V stuff.
2559 * doc/as.texinfo: Added D10V stuff.
2561 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2563 * config/tc-d10v.c: All references to defined symbols should
2564 now use the optimal instruction. .float and .double now work.
2566 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
2568 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
2569 section address for the i960 as is done for the i386.
2571 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
2573 * mpw-config.in: Add wildcards for config matching, add mips-*-*
2574 case, forward-include bfd/elf-bfd.h.
2576 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2578 * config/tc-d10v.c: Add additional information to the opcode
2579 table to help determinine which instructions can be done
2582 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
2584 * config/tc-arm.c: Major changes to add Thumb support, with lots
2585 of change input from <rearnsha@armltd.co.uk>.
2586 Reverted to INSN_SIZE macro, rather than insn_size variable.
2587 (insns): Added ARM "bx" instruction support.
2588 (tinsns): Added Thumb instruction definition structure.
2589 (arm_tops_hsh): Added hash structure for Thumb opcodes.
2590 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
2591 (opcode_select,s_arm,s_thumb,s_code): Added.
2592 (decode_shift): Allow upper-case RRX.
2593 (do_ldst): Simpler halfword support.
2594 (do_ldmstm): Improved.
2595 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
2596 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
2597 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
2598 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
2599 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
2601 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
2602 (md_parse_option): Add support for -mthumb.
2603 (md_show_usage): Updated to reflect new command line option.
2604 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
2605 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
2606 fragment information to be held.
2608 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
2610 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
2611 non-null, but is a constant.
2612 (fix_new_arm): Call make_expr_symbol to make the expression symbol
2613 so that error reporting will work correctly.
2615 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
2617 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
2618 against weak symbols.
2620 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
2622 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
2623 (ppc_force_relocation): Declare if OBJ_XCOFF.
2624 * config/tc-ppc.c (ppc_force_relocation): New function if
2627 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
2629 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
2631 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2633 * config/tc-d10v.c: Fix problem with relocs.
2635 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
2637 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
2638 with nops if not in data_section or bss_section.
2640 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
2642 Add support for openVMS/Alpha.
2643 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
2644 * config/obj-evax.c: New file.
2645 * config/obj-evax.h: New file.
2646 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
2648 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
2649 defined. Add case for bfd_target_evax_flavour.
2650 * config/vms-a-conf.h: New file.
2651 * conf-a-gas.com: New file.
2652 * configure.in: Add target alpha-*-*vms*.
2653 * configure: Rebuild.
2654 * makefile.vms: New file.
2655 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
2656 Don't call ffs on openVMS/Alpha.
2658 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
2660 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
2661 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
2663 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
2664 (NEED_DECLARATION_SBRK): New macro.
2665 * configure, conf.in: Rebuild.
2666 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
2667 (strstr): Declare if NEED_DECLARATION_STRSTR.
2668 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
2670 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
2672 * symbols.c (resolve_symbol_value): Handle addition or subtraction
2673 by a constant before entering the main switch. Reject attempts to
2674 apply an arithmetic function to non-absolute symbols, except for
2675 the special case of subtraction of two symbols in the same
2678 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
2679 not to more than a 16 byte boundary.
2681 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
2682 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
2683 (tc_gen_reloc): If out of memory call as_fatal rather than
2684 assert. If no howto found, call as_bad_where rather than
2685 as_fatal. Change the error message slightly. Set howto to a
2686 non-NULL value in order to keep going.
2688 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2690 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
2692 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
2694 * config/tc-h8300.c (get_specific): New operand "size" derived
2695 from ".b", ".w" and ".l" extensions. All callers changed. If
2696 the base instruction has no operands, then use the size to
2697 determine which specific instruction to use.
2699 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
2701 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
2703 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
2705 * config/tc-mips.c (md_section_align): Don't change addr if
2708 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
2710 * config/tc-hppa.c: Revert yesterday's changes.
2712 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2714 * config/tc-d10v.c: Disable range checking on 16-bit values.
2716 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
2718 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
2719 not just the ones that don't match.
2721 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2723 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
2725 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
2727 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
2728 pre-cursor to adding Thumb support. Also added cpu_variant flag
2729 information to each of the asm_flg structures.
2730 (md_parse_option): Updated ARM7 parsing to allow 't' for
2731 thumb/halfword support, aswell as 'm' for long multiply.
2732 (md_show_usage): Updated help message.
2733 (md_assemble): Check that instruction flags are applicated to the
2734 current cpu variant.
2735 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
2736 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
2737 signextension instructions.
2738 (do_ldst): Generate halfword and signextension variants if
2739 mnemonic flags match.
2740 (ldst_extend): Do not allow shifts in the offset field of halfword
2741 or signextension instructions.
2742 (validate_offset_imm): Provide check on halfword and signextension
2744 (add_to_lit_pool): Merge identical literal pool values.
2746 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
2748 * config/tc-hppa.c (selector_table): Add 'E' selector.
2749 (cons_fix_new_hppa): Don't coke on e_esel.
2750 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
2751 to help generate exception handling tables.
2752 (md_apply_fix): Don't try to apply fixups with an e_esel
2754 (hppa_fix_adjustable): Fixups with e_esel selectors
2757 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
2759 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
2762 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2764 * config/tc-d10v.c: Added lots of error checking. Added hacks
2765 to support accumulator shifts.
2767 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
2769 * symbols.c (S_SET_EXTERNAL): Let .weak override.
2770 (S_CLEAR_EXTERNAL): Likewise.
2771 (S_SET_WEAK): Remove error; just let .weak override.
2773 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2775 * config/tc-d10v.c (md_assemble): Now handles multiline
2778 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2780 * config/tc-d10v.c: Fix packaging bug. Added range checking.
2781 Added kludge for divs instruction. Fixed minor problem with
2782 multiple text sections.
2783 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2785 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2787 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
2788 addresses to be right-shifted by 2.
2790 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2792 * config/tc-d10v.c: Many changes to get relocs working.
2793 (register_name): No longer creates a symbol for register names.
2794 (pre_defined_registers): moved to opcodes/d10v-opc.c.
2795 (d10v_insert_operand): Now works correctly for either container.
2796 * config/tc-d10v.h (d10v_cleanup): Declare.
2798 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
2800 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
2801 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
2803 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
2805 * tc-alpha.c: Patches to track current minimum alignment to reduce
2806 the number of fragments created with frag_align.
2807 (alpha_current_align): New static variable.
2808 (s_alpha_text): Reset alignment to 0.
2809 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
2810 (s_alpha_stringer, s_alpha_space): New functions.
2811 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
2812 (alpha_cons_align): New function to replace both of them.
2813 (emit_insn): Only align if alpha_current_align is less than 2;
2814 reset alpha_current_align to 2.
2815 (s_alpha_gprel32): Likewise.
2816 (s_alpha_section): New function. Basically duplicate the other
2817 alpha section change hooks. Only define for ELF.
2818 (s_alpha_float_cons): Simplify alignment handling.
2819 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
2820 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
2821 Don't define the s_alpha_cons pseudo-ops. Do define
2822 s_alpha_stringer and s_alpha_space pseudo-ops.
2823 (alpha_align): Skip if less than current default alignment. Set
2825 * tc-alpha.h (md_flush_pending_output): Remove.
2826 (md_cons_align): Add.
2828 * tc-alpha.c: Add oodles of function description comments.
2829 (md_bignum_to_chars): Remove; there are no callers.
2830 (md_show_usage): Mention some more variants.
2832 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
2834 From Andrew Gierth <ANDREWG@microlise.co.uk>:
2835 * configure.in (sparc-*-sysv4*): New target.
2836 * configure: Rebuild.
2838 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
2839 uaxword to use s_uacons.
2840 (sparc_no_align_cons): New static variable.
2841 (s_uacons): New static function.
2842 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
2845 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
2847 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
2848 5 with regard to shared libraries.
2849 * configure: Rebuild.
2851 * config/tc-m68k.c (m68k_ip): Use the correct length when
2852 allocating space for the unsupported architecture error message.
2854 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2856 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
2858 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2860 * config/tc-d10v.c: New file.
2861 * config/tc-d10v.h: New file.
2862 * configure (d10v-*-elf): New target.
2863 * configure.in (d10v-*-elf): New target.
2865 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2867 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
2869 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
2871 * config/tc-alpha.c (alpha_align): Change fill parameter
2872 to a pointer. Take NULL as 0 or nop depending on section. Change
2874 (s_alpha_align): Rename local variables.
2876 * doc/as.texinfo (.align): Document action of omitted
2879 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
2881 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
2882 when an unsupported PC relative reloc is seen, rather than calling
2885 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
2886 Instead, check state when '#' comment is seen.
2888 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
2890 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
2892 (tc_gen_reloc): If fixup was changed to be PC relative, change
2893 reloc type accordingly. Use name of reloc in error message.
2895 * as.h: Don't define const or volatile.
2896 * flonum.h: Don't define const.
2898 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
2899 if fx_pcrel is set. Correct setting the addend case in the
2900 OBJ_ELF case (from Andreas Schwab
2901 <schwab@issan.informatik.uni-dortmund.de>).
2902 (md_show_usage): Correct -mfc5200 to -m5200.
2904 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2906 * doc/c-m68k.texi: Document -m5200 flag.
2907 * doc/as.texinfo: Likewise.
2909 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
2912 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
2914 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
2915 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
2917 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
2919 * Makefile.in (VERSION): Set to cygnus-2.7.1.
2921 * Released binutils 2.7.
2923 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
2925 * config/tc-mips.c (mips_ip): Only perform range check when
2926 dealing with O_constant expressions.
2928 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2930 * m68k-parse.h (m68k_register): Add new coldfile control
2933 * config/tc-m68k.c (mcf5200_control_regs): New variable,
2934 array of control registers for the coldfire.
2935 (cpu_of_arch): Added mcf5200.
2936 (archs): Added mcf5200.
2937 (init_table): Add new control registers.
2938 (m68k_ip): Added support for new control registers.
2939 (m68k_init_after_args): Likewise.
2941 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
2943 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
2945 * read.h (is_it_end_of_statement): Declare.
2946 * read.c (is_it_end_of_statement): Remove declaration.
2948 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
2950 (md_assemble): Fix handling of @l with an unsigned constant. Add
2951 default case to reloc switch.
2953 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
2955 Based on patches from Tom Quiggle <quiggle@sgi.com>:
2956 * ecoff.c (last_lineno): New static variable.
2957 (add_procedure): Set last_lineno.
2958 (ecoff_directive_loc): Likewise.
2959 (ecoff_generate_asm_lineno): Likewise.
2960 (ecoff_fix_loc): New function.
2961 * ecoff.h (ecoff_fix_loc): Declare.
2962 * config/tc-mips.c (append_insn): When inserting nops, and using
2963 ECOFF debugging, call ecoff_fix_loc.
2965 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
2967 * config/tc-h8300.c (build_bytes): If an operand type is
2968 marked as SRC_IN_DST retrieve it from the "destination" op.
2970 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
2972 * configure.in (arm-*-riscix*): Set emulation to riscix.
2973 * configure: Rebuild.
2974 * config/te-riscix.h: New file to define TE_RISCIX.
2976 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
2978 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
2980 * Makefile.in (config.status): Just run config.status as other
2983 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
2985 * mpw-config.in (TARGET_OS): Add definition to conf.
2987 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
2989 * config/tc-mips.c (append_insn): Parenthesize
2990 cop_interlocks expressions.
2992 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
2994 * listing.c (listing_print): Close the listing file if it is not
2995 stdout. Close the other files opened for the listing.
2997 * config/tc-sparc.h (md_cons_align): Define.
2998 (sparc_cons_align): Declare.
2999 (HANDLE_ALIGN): Define.
3000 (sparc_handle_align): Declare.
3001 * config/tc-sparc.c (sparc_cons_align): New function.
3002 (sparc_handle_align): New function.
3003 * read.c (cons_worker): Call md_cons_align if it is defined.
3005 * as.h (struct frag): Add fr_file and fr_line fields.
3006 * frags.c (frag_new): Set fr_file and fr_line.
3007 (frag_var): Likewise.
3008 (frag_variant): Likewise.
3010 * as.h (struct frag): Remove unused align_mask and align_offset
3013 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
3014 From <uddeborg@carmen.se>.
3016 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
3018 * configure.in (mips-*-osf*): New target.
3019 * configure: Rebuild.
3021 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
3023 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
3025 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
3026 between co-processor comparisons and branches for the VR4300.
3028 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
3030 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
3031 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
3033 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
3034 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
3035 includedir): Use autoconf set values.
3038 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
3040 * listing.c (listing_eject): Don't do anything if listing is 0.
3041 (listing_list): Likewise.
3042 (listing_source_line): Likewise.
3043 (listing_title): Don't save title if listing is 0.
3044 (listing_source_file): Check listing rather than listing_tail.
3046 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
3047 using shared libraries.
3048 * configure: Rebuild.
3050 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
3052 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
3053 absolute expression if a relocation type was specified.
3055 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
3057 * configure.in: Add support for *-*-rtems* configurations.
3058 * configure: Rebuild.
3060 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
3062 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
3063 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
3064 opcodes library for alpha.
3065 * configure: Rebuild with autoconf 2.10.
3066 * config/tc-alpha.c: Substantial rewrite to add ELF support and
3067 use new opcode table.
3068 * config/tc-alpha.h (md_undefined_symbol): Don't define.
3069 (LOCAL_LABEL): Define differently if OBJ_ELF.
3070 (FAKE_LABEL_NAME): Define if OBJ_ELF.
3071 * config/alpha-opcode.h: Remove.
3072 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
3073 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
3074 include/opcode/alpha.h rather than config/alpha-opcode.h.
3076 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
3078 * config/obj-aout.c (obj_emit_relocations): Give an error if the
3079 relocation symbol was not resolved.
3080 * config/obj-coff.c (do_relocs_for): Likewise.
3082 * write.c (adjust_reloc_syms): Refetch the symbol section after
3083 calling S_GET_VALUE, since it may have changed.
3085 * expr.c (struct expr_symbol_line): Define.
3086 (expr_symbol_lines): New static variable.
3087 (make_expr_symbol): Add entry to expr_symbol_lines.
3088 (expr_symbol_where): New function.
3089 * expr.h: Use extern on function declarations.
3090 (expr_symbol_where): Declare.
3091 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
3092 rather than printing the meaningless name of an expression
3095 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
3097 * config/tc-i386.c (md_number_to_chars): Deleted.
3098 * config/tc-i386.h (md_number_to_chars): New macro.
3100 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
3102 (load_symbol_address, load_expression): Use build_mem.
3103 (build_operate): New function.
3104 (emit_addq_r): Use it.
3106 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
3108 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
3110 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
3112 * config/tc-vax.h (NOP_OPCODE): Define.
3114 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
3116 * config/obj-vms.h (S_IS_COMMON): Define.
3117 (S_IS_LOCAL): Check for \002 as well as \001.
3118 (LONGWORD_ALIGNMENT): New macro.
3119 (SUB_SEGMENT_ALIGN): Use it.
3121 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
3123 * config/vms-conf.h: Reconcile with conf.in.
3125 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
3127 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
3130 * doc/as.texinfo: Document that any number of hex digits can
3133 * as.c (struct defsym_list): Define.
3134 (defsyms): New static variable.
3135 (parse_args): Just put --defsym arguments on defsyms list, rather
3137 (main): Define defsyms after output file is created.
3139 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
3140 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
3142 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
3143 insn_error rather than calling check_absolute_expr.
3145 * as.c (emulation_name): Remove unused static variable.
3146 (default_emul_bfd_name): Add return NULL to avoid warning.
3147 * ecoff.c (ecoff_stab): Remove unused variables name and
3149 * frags.c (frag_new): Remove unused variable tmp.
3150 * hash.c (hash_grow): Parenthesize + within <<.
3151 (hash_print_statistics): Use %lu, not %d, to print unsigned
3153 * messages.c: Include "libiberty.h".
3154 (fprint_value): Add cast to avoid printf warning.
3155 (sprint_value): Likewise.
3156 * read.c: Include "ecoff.h".
3157 (emit_expr): Add casts to avoid printf warnings.
3158 * read.h: Use extern for function declarations.
3159 (pop_insert): Declare.
3160 * stabs.c: Include "ecoff.h".
3161 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
3162 former_last_fragP, and new_fragP.
3163 * subsegs.h (subsegs_print_statistics): Declare.
3164 * symbols.c (debug_verify_symchain): Change macro to discard
3166 * write.c (dump_section_relocs): Likewise.
3167 * write.h: Use extern for function declarations.
3168 (write_print_statistics): Declare.
3169 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
3171 * config/e-mipself.c (mipself_bfd_name): Likewise.
3172 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
3174 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
3175 emit relocations against external symbols.
3177 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
3178 message if bfd_reloc_type_lookup fails, rather than calling
3181 * config/tc-alpha.c (alpha_force_relocation): Add
3182 BFD_RELOC_12_PCREL to switch.
3184 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
3186 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
3187 TE_PE (Lfoo, not .Lfoo).
3189 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
3191 * read.c (s_fill): Don't warn about a zero repeat count.
3193 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
3194 coprocessor register.
3196 * config/tc-i386.c (md_assemble): When checking the size of a
3197 register to set the size of an instruction, do a bitwise and with
3198 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
3201 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3203 * config/tc-h8300.c (parse_reg): Tweak error messages.
3204 (build_bytes): Likewise.
3205 (skip_colonthing): Handle :32 suffix.
3206 (get_specific): Promote L_24 to L_32 if it makes a match.
3207 Don't always promote L_8 to L_16.
3208 (do_a_fix_imm): Clean up L_32 and L_24 handling.
3210 * config/tc-h8300.c (Smode): New variable.
3211 (h8300hmode): Turn off Hmode.
3212 (h8300smode): New function. Turn on Smode and Hmode.
3213 (md_pseudo_table): New ".h8300s" pseudo-op.
3214 (parse_reg): Handle "exr" register.
3215 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
3216 Handle "mach" and "machl" operands for ldmac.
3217 (get_specific): Handle "stm.l" and "ldm.l".
3218 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
3219 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
3222 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3224 * doc/as.texinfo: Reorder chapter of machine dependent options so
3225 that it is sorted by chip name.
3227 * doc/as.texinfo: Use consistant spelling of Vax.
3228 * doc/c-vax.texi: Likewise.
3230 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3232 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
3234 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
3235 (md_apply_fix): Likewise.
3236 (pa_try): New function.
3237 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
3239 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3241 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
3242 (pa_level): New function.
3244 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
3246 * listing.c (listing_newline): Don't do anything if listing is 0.
3248 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
3250 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
3251 symbol_create, not symbol_new.
3253 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
3255 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
3256 absolute symbol unless TC_FORCE_RELOCATION returns true.
3258 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
3260 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
3261 the symbol to a pointer. Don't set previous_file_symbol.
3262 Simplify symbol list rearrangement.
3263 (coff_frob_symbol): Don't do anything with C_FILE symbols.
3264 (coff_adjust_symtab): Don't check previous_file_symbol.
3266 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3268 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
3270 (md_pseudo_table): Add ppc_elf_lcomm.
3272 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
3274 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
3275 d0{24:1},d0' works without an immediate prefix on the bit numbers.
3276 (md_begin): Add digits to alt_notend_table.
3277 (md_parse_option): Make s a const pointer.
3279 * config/tc-sparc.c (md_pseudo_table): Add "empty".
3280 (s_empty): New static function.
3282 * config/obj-coff.c (struct filename_list): Only define if not
3284 (filename_list_head, filename_list_tail): Likewise.
3285 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
3286 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
3287 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
3288 have a section of N_ABS rather than N_DEBUG. If we do a merge,
3289 remove the new symbol from the list.
3290 (obj_coff_endef, both versions): Call tag_insert even if there is
3291 an old symbol with the same name, if the old symbol does not
3293 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
3294 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
3295 symbol that will be moved to the end of the symbol list.
3296 (coff_adjust_section_syms): Always call section_symbol for .text,
3298 (coff_frob_section): Likewise. Also, remove unused variable
3301 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
3302 manipulating frags directly.
3303 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
3306 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
3307 whether the next character is '*' before checking whether we are
3308 at the start of a line. Permit LINE_COMMENT_START to start a
3309 comment in state 1 (seen some whitespace) as well, to match the
3312 * gasp.c (do_align): Permit a fill value for .align.
3314 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
3316 * read.c (next_char_of_string): Warn if a newline is seen in the
3317 middle of a string. Call bump_line_counters when appropriate.
3319 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
3321 * symbols.c (colon): Use LOCAL_LABEL.
3323 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
3325 * Makefile.in (install): Don't check to see if tooldir exists.
3326 Make $(tooldir) and $(tooldir)/bin.
3328 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3330 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
3333 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
3335 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
3336 insn_error. Don't put the string "ERROR" in insn_error. Set
3337 insn_error rather than calling as_warn for an unsupported opcode.
3339 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
3341 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
3342 before permitting -64.
3343 * output-file.c (output_file_create): Remove duplicate
3346 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
3348 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
3349 section rather than a .reginfo section.
3350 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
3353 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
3354 bit value with the high bit set.
3356 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
3358 * read.c (s_lcomm): Set section flags for .sbss section.
3360 * config/tc-mips.c (mips_64): New static variable.
3361 (mips_target_format): If mips_64, return elf64 targets rather than
3363 (md_longopts): Add "32" and "64".
3364 (md_parse_option): Handle -32 and -64.
3365 (md_show_usage): Mention -32 and -64.
3366 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
3369 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3371 * config/tc-ppc.c (comment_chars): Make '!' a comment character
3372 for Solaris compatibility.
3374 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
3375 .stabd with 4 arguments into a .stabn.
3377 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
3379 * config/tc-mips.c (macro): When passing X_add_number to
3380 macro_build, cast it to int first.
3382 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
3384 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
3385 created by emit_expr.
3387 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
3388 as_perror rather than assert.
3390 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
3392 * config/tc-mips.c (mips_ip): Mark sections created to hold
3393 floating point information as read only.
3395 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
3397 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
3399 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3401 * read.c (potable): Add .skip as a synonym for .space.
3403 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
3404 4 arguments, providing the 4th argument is 0, to allow
3405 compatibility with the Solaris assembler.
3407 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
3409 * config/tc-sh.h (struct sh_segment_info_type): Define.
3410 (TC_SEGMENT_INFO_TYPE): Define.
3411 (sh_frob_label): Declare.
3412 (tc_frob_label): Define.
3413 (sh_flush_pending_output): Declare.
3414 (md_flush_pending_output): Define.
3415 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
3416 reloc before the instruction if necessary.
3417 (sh_frob_label): New function.
3418 (sh_flush_pending_output): New function.
3419 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
3420 when looking for the reloc for the target of .uses.
3421 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
3422 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
3424 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
3425 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
3426 the absolute symbol.
3428 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
3429 TC_SEGMENT_INFO_TYPE is defined.
3431 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
3433 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
3434 matches the register size.
3436 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
3438 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
3440 (do_relocs_for): Likewise.
3441 (fixup_segment): Don't just quit if linkrelax is set. Try to
3442 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
3445 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3447 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
3448 relative relocations with -mrelocatable. Also allow unfixed
3449 relocs in .ex_shared.
3451 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
3453 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
3454 non-zero before assuming this is a long file name.
3455 (w_strings): Likewise.
3456 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
3458 * config/obj-coff.c (w_strings): Move declaration of i inside
3459 #ifdef block which uses it.
3461 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
3463 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
3464 "relaxmode". Output relocs which identify various relaxing
3465 possibilities for mov.[bwl] instructions.
3466 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
3468 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
3470 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
3471 (MD_APPLY_FIX3): Define.
3472 * config/tc-arm.c (my_get_expression): Only watch for bad segments
3474 (md_apply_fix3): Renamed from md_apply_fix.
3475 If pcrel reloc and symbol is in different section, undo effects
3478 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
3480 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
3481 any reloc with an LR% or RR% field selector for SOM.
3483 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
3485 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
3488 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
3490 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
3492 (yank_symbols): Likewise.
3494 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
3496 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
3497 BFD_ASSEMBLER, add name field.
3498 * config/obj-coff.c: Include "libiberty.h".
3499 (coff_header_append): Handle long section names.
3500 (crawl_symbols): Just use the name field for the symbol name,
3501 without worrying about null byte termination.
3502 (w_strings): Handle long section names.
3503 (write_object_file): Likewise. Also, use the name field, rather
3505 (obj_coff_add_segment): Permit long section names.
3506 (obj_coff_init_stab_section): Use the name field, rather than
3508 (adjust_stab_section): Likewise.
3509 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
3511 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
3512 (mem_fmt): Likewise.
3513 (md_apply_fix): Don't check fx_im_disp field.
3515 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
3517 * configure.in: Add * after sparc*-*-vxworks.
3518 * configure: Rebuild.
3520 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
3521 define it to comment_chars. Use tc_comment_chars rather than
3523 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
3524 * config/tc-m68k.h (tc_comment_chars): Define.
3525 (m68k_comment_chars): Declare.
3526 * config/tc-m68k.c (m68k_comment_chars): Rename from
3527 comment_chars. Change into a pointer rather than an array.
3528 (md_longopts): Add "bitwise-or".
3529 (md_parse_option): Handle OPTION_BITWISE_OR.
3530 (md_show_usage): Mention --bitwise-or.
3531 * doc/c-m68k.texi: Document --bitwise-or.
3533 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
3535 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
3538 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
3539 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
3540 correct handling of input line pointer, and call
3541 demand_empty_rest_of_line.
3543 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
3545 * config/tc-sparc.c (in_bitfield_range): New static function.
3546 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
3547 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
3548 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
3549 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
3550 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
3552 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
3554 * config/obj-coff.c: BFD_ASSEMBLER:
3555 (coff_last_bf): New static variable.
3556 (coff_frob_symbol): Set endndx of a .bf symbol.
3558 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
3559 (last_bfP): New static variable.
3560 (yank_symbols): Set endndx of a .bf symbol.
3562 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3564 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
3565 and -s options. Add -be for good measure.
3567 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
3569 * read.c (s_space): Support non-constant fill value. Handle fill
3570 value correctly for a size other than 1.
3572 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
3574 * config/tc-arm.c (my_get_float_expression): Update call to
3575 gen_to_words, X_PRECISION changed from 6 to 5.
3577 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3579 * config/tc-ppc.c (register_name,reg_name_search): Move register
3580 name lookup from PE specific code to all targets. Add support for
3581 -mregnames/-mno-regnames to control whether register names are
3583 (md_assemble): Call register_name for all platforms.
3584 (md_parse_option): Add support for -mregnames/-mno-regnames.
3586 * configure.in (powerpcle*-*-solaris): Add support.
3587 (powerpc*-*-linux): Ditto.
3588 * configure: Regenerate.
3590 * config/ppc-sol.mt: New config file for PowerPC Solaris.
3592 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
3594 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
3595 be associated with a single %lo reloc.
3597 * config/tc-mips.c (load_address): Cast X_add_number to valueT
3598 before comparing against MAX_GPREL_OFFSET, so that negative
3599 numbers are handled correctly.
3602 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
3604 * config/tc-sparc.c (last_insn): New static variable.
3605 (md_assemble): Warn about putting floating point branches in a
3606 delay slot. If architecture is less than v9, insert NOP
3607 instructions between floating point instructions and floating
3608 point branches. (The SunOS assembler does both these operations.)
3609 Save the last instruction opcode.
3610 (sparc_ip): Add pinsn parameter. Change caller.
3612 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
3613 for byte jump to next instruction to skip empty frags.
3615 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
3617 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
3618 for addq with a 16 bit signed value, just emit a lda instruction
3621 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
3623 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
3626 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
3628 * configure.in: Permit --enable-shared to specify a list of
3630 * configure: Rebuild.
3632 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
3634 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
3635 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
3637 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3639 * config/atof-ieee.c: Fix handling of denormalized extended
3640 precision numbers and overflow/underflow detection.
3641 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
3642 not include the 16 bit gap in the m68k extended precision format.
3644 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
3646 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
3648 * configure: Rebuild.
3650 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
3652 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
3653 be accessed using the $gp register.
3654 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
3656 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
3658 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
3659 bfd_mach_sparc_sparclet if current_architecture is sparclet.
3661 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
3663 * read.c (get_line_sb): Bump line counters based on
3664 input_line_pointer[-1], not *input_line_pointer. Don't bother to
3665 call LISTING_NEWLINE.
3666 (s_macro): Don't call demand_empty_rest_of_line.
3667 * app.c (do_scrub_chars): When handling C style comments, unget
3670 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
3672 * read.h (enum linkonce_type): Define.
3673 (s_linkonce): Declare.
3674 * read.c (potable): Add "linkonce".
3675 (s_linkonce): New function.
3676 * subsegs.h (segment_info_type): Add linkonce field to
3677 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
3678 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
3679 (obj_coff_pe_handle_link_once): Declare if TE_PE.
3680 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
3682 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
3683 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
3684 entry based on the linkonce field in segment_info.
3685 * doc/as.texinfo: Document .linkonce.
3687 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
3689 * doc/as.1: Changed to be recognized by catman -w on Solaris.
3691 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
3693 * stabs.c (s_stab_generic): Call the listing functions before
3694 doing the rest of the processing, which may involve freeing the
3695 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
3696 SEPARATE_STAB_SECTIONS case.
3698 * config/tc-hppa.c: Remove nested comment.
3699 (tc_gen_reloc): Move label done inside the ifdef in which it is
3701 (md_apply_fix): Pass pointers to correct types to libhppa.h
3702 functions. Always return a value.
3704 * config/tc-mips.h (tc_frob_file): Define.
3705 (mips_frob_file): Declare.
3706 * config/tc-mips.c (struct mips_hi_fixup): Define.
3707 (mips_hi_fixup_list): New static variable.
3708 (imm_unmatched_hi): New static variable.
3709 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
3710 offset_reloc. Pass imm_unmatched_hi to append_insn.
3711 (append_insn): Add unmatched_hi parameter. If it is set, add the
3712 new fixup to mips_hi_fixup_list. Change all callers.
3713 (mips_ip): Set imm_unmatched_hi when appropriate.
3714 (mips_frob_file): New function.
3716 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
3718 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
3719 * configure: Regenerated.
3721 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
3723 * as.c (main): Call bfd_set_error_program_name.
3725 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
3727 * as.h (strdup): Don't declare.
3728 * stabs.c: Include libiberty.h
3729 (get_stab_string_offset): Use xstrdup rather than strdup.
3730 (s_stab_generic): Likewise.
3731 * as.c (parse_args): Likewise.
3732 * read.c (s_mri_sect): Likewise.
3734 * gasp.c (change_base): Recognize \(...) construct documented to
3735 pass through enclosed characters literally through to the output.
3736 (process_assigns): Likewise. Also, be more careful to avoid
3737 looking past the end of the buffer.
3739 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
3741 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
3742 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
3744 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3746 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
3748 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
3750 * config/alpha-opcode.h: Added cvtst instruction.
3752 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
3754 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
3755 string. Extract the addend from the result of expression.
3757 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
3759 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
3760 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
3761 mode, change the state to 3 rather than 1.
3763 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
3765 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
3766 correspond to 11 March change.
3768 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
3770 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
3771 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
3773 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3775 * configure: Rebuild with autoconf 2.8.
3777 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
3779 * config/atof-ieee.c (gen_to_words): Improve handling of
3780 X_PRECISION numbers. Based on patches from Andreas Schwab
3781 <schwab@issan.informatik.uni-dortmund.de>.
3783 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
3785 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
3787 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
3788 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
3789 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
3790 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
3793 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
3795 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
3797 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
3799 * config/tc-hppa.c (SUBSEG_MILLI): Define.
3800 (pa_def_subspaces): Add $MILLICODE$.
3801 (pa_spaces_begin): Set section flags for $MILLICODE$.
3803 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
3805 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
3806 not SHT_NOBITS. Don't tamper with flags based on type if a
3807 special section was found (revert Feb 29 change).
3809 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
3810 if aligning to a longword boundary or greater.
3812 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3814 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
3816 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
3818 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
3819 * configure: Regenerated.
3821 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
3823 * config/tc-hppa.c: Add default definitions for R_N0SEL and
3824 R_N1SEL since they're not defined for old versions of hpux.
3826 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
3827 Set "sym_ptr_ptr" and "addend" fields to dummy values for
3828 R_N0SEL and R_N1SEL.
3830 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3832 * flonum-konst.c: Add two more constants for 1e+-2048 and
3833 1e+-4096, and correct the other constants.
3835 * symbols.c (resolve_symbol_value): Handle O_logical_not.
3837 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3839 * config/obj-elf.c (obj_elf_section): Allow predefined section
3840 types to set the nobits type. Avoid a shadowed declaration.
3842 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
3844 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
3845 reduce relocs using e_nlrsel field selectors.
3847 * write.c (fix_new_exp): Don't use #elif. Some compilers
3850 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
3852 (pa_chk_field_selector): Handle new field selectors for SOM.
3854 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3856 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
3857 * configure: Rebuild.
3858 * config/te-linux.h (LOCAL_LABELS_FB): Define.
3859 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
3861 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
3864 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
3866 * mpw-make.sed: Update to handle shared library support.
3868 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
3870 * config/tc-sparc.c (sparc_ip): Print all architectures that support
3871 the insn on mismatch.
3873 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3875 * configure.in: Add support for a29-coff.
3876 * configure: Rebuild.
3878 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
3880 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
3881 of the section when looking for the R_SH_USES fixup, because the
3882 frag addresses have not yet been adjusted.
3884 * gdbinit.in: Set a breakpoint on as_warn_where.
3886 * config/tc-mips.c (macro): Add missing arguments to macro_build
3887 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
3889 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
3891 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
3892 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
3894 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
3896 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
3898 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
3900 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
3901 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
3902 Recognize [uU] format args as sparclet cpregs.
3904 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
3906 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
3909 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
3911 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
3912 well as S_IS_EXTERNAL.
3913 (tc_fix_adjustable): Likewise.
3914 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
3915 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
3917 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
3918 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
3920 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
3922 * config/tc-sparc.c (max_architecture): Change to sparclite for
3924 (default_compatible): Delete.
3925 (sparc_ffs): New function.
3926 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
3927 (sparc_ip): Rewrite architecture match and bump logic.
3929 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
3931 * configure.in: Check for 'do not mix' from native linker before
3932 trying to use -rpath.
3933 * configure: Rebuild.
3935 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
3937 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3938 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3939 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3940 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
3942 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
3943 to the symbol lnnoptr field, to get the correct file offset.
3945 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3947 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
3948 symbols that are not function, file, or section symbols to be
3951 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
3953 * configure: Set and substitute RPATH_ENVVAR.
3954 * configure: Rebuild.
3955 * Makefile.in (RPATH_ENVVAR): New variable.
3956 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
3958 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
3959 doesn't need opcodes. If configuring shared, opcodes needs bfd.
3960 * configure: Rebuild.
3962 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
3964 * read.c (s_mri_sect): Don't return '\0' in type. Set all
3965 appropriate flags in BFD section.
3967 * configure.in (m68k-*-psos*): New target.
3968 * configure: Rebuild.
3969 * config/te-psos.h: New file.
3970 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
3973 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
3975 From Alan Modra <alan@spri.levels.unisa.edu.au>:
3976 * configure.in: Remove duplicate setting of cpu_type. Check
3977 whether opcodes library is required for on all targets, not just
3979 * configure: Rebuild.
3981 * config/tc-mips.c (mips_big_got): New static variable.
3982 (s_extern): Don't declare.
3983 (reg_needs_delay): New static function.
3984 (macro_build): Permit GOT/CALL_HI/LO relocs.
3985 (macro_build_lui): If place is not NULL, use the number in the
3987 (load_address): Handle mips_big_got case.
3988 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
3990 (OPTION_XGOT): Define.
3991 (md_longopts): Add "xgot" if OBJ_ELF.
3992 (md_parse_option): Handle -xgot.
3993 (md_show_usage): Mention -xgot.
3994 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
3995 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
3997 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3999 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
4000 the byte relocation, point it to the low byte of the word.
4002 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
4004 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
4005 * configure: Rebuild.
4007 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
4009 * configure.in: Recognize any sparc* cpu.
4010 * configure: Regenerated.
4012 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
4014 * read.c (potable): Add "mri" and ".mri".
4015 (s_mri): New function.
4016 * read.h (s_mri): Declare.
4017 * app.c (scrub_m68k_mri): New static variable.
4018 (mri_pseudo): New static variable.
4019 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
4020 flag_m68k_mri. Initialize scrub_m68k_mri.
4021 (mri_state, mri_last_ch): New static variables.
4022 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
4024 (app_push): Save new fields.
4025 (app_pop): Restore new fields.
4026 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
4027 If TC_M68K, use a trivial state machine to look for occurrences of
4028 the .mri pseudo-op, and change the mode appropriately.
4029 * as.h (do_scrub_begin): Update prototype.
4030 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
4032 * config/tc-m68k.c (reg_prefix_optional_seen): New static
4034 (m68k_mri_mode_change): New function.
4035 (md_parse_option): Set reg_prefix_optional_seen.
4036 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
4037 (MRI_MODE_CHANGE): Define.
4038 * doc/as.texinfo: Document .mri pseudo-op.
4040 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
4043 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4045 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
4046 * config/m68k-parse.h (enum pic_relocation): Define.
4047 (struct m68k_exp): Add pic_reloc field.
4048 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
4049 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
4050 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
4052 * config/tc-m68k.c: Delete definition of NO_RELOC.
4053 (struct m68k_it): Add pic_reloc field.
4054 (add_fix): Copy over pic_reloc field.
4055 (md_pseudo_table): Interpret .align parameter as byte count.
4056 (mote_pseudo_table): Likewise.
4057 (tc_m68k_fix_adjustable): New function.
4058 (get_reloc_code): New function.
4059 (md_assemble): Use it as last argument to fix_new_exp.
4060 (md_apply_fix_2): For a relocation against a symbol don't put the
4061 addend into the data.
4062 (tc_gen_reloc): Different addend computation for OBJ_ELF.
4063 (m68k_ip): Don't relax an operand that requires pic relocation.
4064 (md_begin): Align .text, .data and .bss on 4 byte boundary by
4066 * write.c (fixup_segment): Don't add symbol value to addend if
4067 TC_M68K and OBJ_ELF.
4068 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
4069 (motorola_operand): Add rule for `(zapc, EXPR)'.
4071 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
4073 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
4074 *really* is permissible before the comma.
4076 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
4078 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
4079 inserting nop instructions.
4081 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
4083 * config/te-aux.h: Change include of aux.h to aux-coff.h.
4085 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
4087 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
4088 class setting for a CALLNAME symbol in COFF.
4090 * read.c (potable): Pass negative numbers for new .balign[wl] and
4091 .p2align[wl] pseudo-ops.
4092 (s_align_bytes): Treat a negative argument as specifying the fill
4094 (s_align_ptwo): Likewise.
4096 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
4098 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
4099 (do_align): Take new len parameter. Change all callers. Pass it
4101 (s_align_bytes): Arg now indicates the length of the fill pattern.
4102 (s_align_ptwo): Likewise.
4103 * config/obj-coff.c (write_object_file): Pass length to
4105 * config/tc-i386.h (md_do_align): Take new len parameter.
4106 * config/tc-m88k.h (md_do_align): Likewise.
4107 * config/tc-m88k.c (m88k_do_align): Likewise.
4108 * config/tc-sh.h (md_do_align): Likewise.
4109 * config/tc-sh.c (sh_do_align): Likewise.
4110 * doc/as.texinfo: Document new pseudo-ops.
4112 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
4113 done in cvt_frag_to_fill.
4115 * config/tc-sh.h (sh_do_align): Declare.
4116 (md_do_align): Define.
4117 * config/tc-sh.c (sh_do_align): New function.
4119 * ecoff.c (ecoff_build_lineno): Don't try to store the address
4120 difference if the next address is before the current one.
4122 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
4123 (archs): Initialize new field.
4124 (m68k_ip): Don't list alias names when listing CPUs which support
4127 * as.c (main): Call parse_args before read_begin.
4128 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
4129 front of generated pseudo-ops.
4130 * read.c (potable): Ignore "name".
4131 (s_app_file): Permit a single quote after the string, since one
4132 may appear in m68k MRI mode.
4134 * configure.in: Check for --enable-shared. If linking against
4135 shared BFD and opcodes, fix library name on SunOS, and try to set
4137 * configure: Rebuild.
4139 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
4141 * as.h (flag_m68k_mri): Declare.
4142 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
4143 * Many files: For MRI syntax that is specific to the m68k MRI
4144 assembler, check flag_m68k_mri rather than flag_mri or
4145 MRI_MODE_NEEDS_PSEUDO_DOT.
4147 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
4149 * config/tc-i960.c (ARCH_HX): Define.
4151 (targ_has_sfr): Handle ARCH_HX.
4152 (targ_has_iclass): Handle ARCH_HX.
4153 (tc_coff_fix2rtype): Add return 0 to avoid warning.
4154 (tc_headers_hook): If the architecture was specified explicitly,
4155 use it when setting the flags. Set the extern variable coff_flags
4156 rather than headers->filehdr.f_flags, since the latter is set
4157 unconditionally in obj-coff.c.
4158 (i960_handle_align): Remove unused variable fixp.
4160 Support for building bfd and opcodes as shared libraries, based on
4161 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
4162 * configure.in: Set OPCODES and BFD to search directories.
4163 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
4164 * configure: Rebuild.
4165 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
4166 (LIBDEPS): New variable.
4167 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
4168 $(HLDFLAGS) in link.
4169 (check): Set LD_LIBRARY_PATH in the environment.
4171 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
4173 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
4174 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
4175 read-only, not read/write.
4177 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
4179 * Makefile.in (INSTALL_XFORM): Remove -e.
4181 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
4183 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
4184 than comparing S_GET_SEGMENT to undefined_section.
4185 (write_object_file): Skip symbols which were equated to an
4186 undefined or common symbol.
4187 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
4188 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4190 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
4191 or S_IS_COMMON call S_GET_VALUE.
4192 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4193 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
4194 to an undefined or common symbol, convert the reloc to be against
4196 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4197 undefined or common symbol.
4198 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4199 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
4200 to an undefined or common symbol, convert the reloc to be against
4202 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4203 undefined or common symbol.
4204 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
4205 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4207 (yank_symbols): Skip symbols which were equated to an undefined or
4210 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
4212 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
4213 * config/obj-bout.h (S_IS_LOCAL): Likewise.
4215 * configure.in: Make sure we only add m68k-parse.o to
4216 ${extra_objects} once, no matter how many m68k targets have been
4218 * configure: Rebuild.
4220 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
4222 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
4223 * configure: Rebuild.
4225 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
4227 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
4228 * doc/c-m68k.texi: Document .extend and .ldouble.
4230 * configure.in (m68*-apple-aux*): New target.
4231 * config/te-aux.h: New file.
4232 * config/obj-coff.c (compare_external_relocs): New static function
4234 (do_relocs_for): Sort relocs if TE_AUX.
4235 (fixup_segment): If TE_AUX, store common symbol value in segment.
4236 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
4238 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
4240 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
4242 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
4244 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
4245 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
4247 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
4248 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
4249 an undefined symbol and the size of a function symbol.
4250 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
4251 for all common symbols.
4253 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
4255 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
4258 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
4261 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
4263 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
4264 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
4266 * ecoff.c (localsym_t): Add addend field.
4267 (add_ecoff_symbol): Add addend argument. Change all callers.
4268 (coff_sym_value): Make static.
4269 (coff_sym_addend): New static variable.
4270 (ecoff_directive_def): Initialize coff_sym_addend.
4271 (ecoff_directive_val): Accept symbol + constant.
4272 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
4273 (ecoff_build_symbols): Include the addend in the symbol value.
4275 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
4277 * config/tc-ppc.c (md_assemble): Ignore overflow on
4278 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
4280 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4282 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
4283 bytes in size, so offset appropriately in big endian mode when
4284 writing the bottom 2 bytes.
4286 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
4288 * config/tc-sparc.c (default_compatible): New static local.
4289 (md_begin): Initialize it. Rewrite warn_on_bump handling.
4290 (sparc_ip): If no architecture or -bump specified, don't mark as
4291 mismatched those in default_compatible.
4293 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
4295 SCO ELF support from Robert Lipe <robertl@arnet.com>:
4296 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
4297 * configure: Rebuild.
4298 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
4299 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
4300 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
4301 (sco_id): Declare if SCO_ELF.
4303 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
4305 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
4306 ({max,warn_after}_architecture): New static locals.
4307 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
4308 If both architecture and -bump requested, set max_architecture to max.
4309 (sparc_md_end): Simplify.
4310 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
4311 Rewrite code to bump architecture and check for conflicts.
4312 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
4313 with Solaris assembler.
4314 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
4315 (md_show_usage): Update.
4317 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
4319 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
4321 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
4323 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
4324 #ifdef sparcv9 when choosing value.
4327 (sparc_md_end): Declare.
4328 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
4329 (initial_architecture): New static local.
4330 (can_bump_v9_p): Likewise.
4331 (NO_V9): Delete all occurrences.
4332 (sparc_md_end): New function.
4333 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
4334 Don't bump architecture to v9 unless can_bump_v9_p set.
4335 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
4336 * configure.in (sparc64 target cpu): Don't set obj_format here.
4337 (SPARC_V9): Renamed from sparcv9.
4338 (sparc64-*-elf*): Define SPARC_ARCH64.
4339 * configure: Regenerated.
4340 * acconfig.h (SPARC_V9): Renamed from sparcv9.
4341 (SPARC_ARCH64): Add.
4342 * conf.in: Regenerated.
4343 * config/vmsconf.h: Update.
4345 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
4347 * config/tc-mips.c (load_register): Optimise "dli" loads.
4348 (md_show_usage): add "-mcpu=vr4100" to help text.
4350 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
4352 * symbols.c (resolve_symbol_value): If a symbol is equated to an
4353 undefined symbol, preserve the X_op of O_symbol.
4354 (S_GET_VALUE): Fix check to permit this case.
4355 * write.c (write_relocs): If a reloc is against an undefined
4356 symbol equated to another symbol, change the reloc to be against
4358 * config/obj-coff.c (do_relocs_for): Likewise.
4360 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
4363 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4365 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
4366 computer is PowerPC.
4368 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
4370 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
4371 mentioned in the eabi.
4373 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
4375 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
4376 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
4378 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4380 * config/tc-ppc.c (mapping): Add more relocation suffixes.
4382 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4384 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
4385 as a section it is ok to have unadorned -mrelocatable pointers in.
4387 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4389 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
4392 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4394 * config/obj-elf.c (obj_elf_section): Add hooks so machine
4395 dependent section attributes can be handled.
4397 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
4398 macros to add support for exclude section flag and ordered section
4401 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
4402 functions to add support for exclude section flag and ordered
4405 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
4407 * subsegs.c (section_symbol): Don't try to look up the section
4408 symbol in the hash table. It should be possible to have a symbol
4409 with the same name as a section, but no connection to it.
4411 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
4412 From James Carlson <carlson@xylogics.com>.
4414 * expr.c (operand): Skip whitespace after a close parenthesis.
4415 From James Carlson <carlson@xylogics.com>.
4417 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4419 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
4420 as_warn_where for relocation overflow.
4421 (parse_reg): Accept register name only if next character is
4424 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
4426 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
4427 addresses for static variables.
4429 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4431 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
4432 and xgot give the old toc16 relocation.
4433 (md_apply_fix3): Support all GOT relocations.
4435 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
4437 * config/tc-mips.c (load_address): Correctly handle a constant in
4438 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
4440 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
4442 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
4443 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
4444 (build_Mbytes): Handle REG_B.
4446 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
4448 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
4450 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
4452 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
4454 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
4456 * config/obj-coff.c (write_object_file): Set the s_align field to
4457 the number of bytes, rather than to the power of 2.
4459 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
4461 * Makefile.in (DISTCLEAN_HERE): New variable.
4462 (distclean): Use it.
4463 (maintainer-clean): Depend upon clean-here rather than clean,
4464 distclean, and clean-info. Run make maintainer-clean in doc.
4465 Remove files listed in DISTCLEAN_HERE.
4466 * doc/Makefile.in (maintainer-clean realclean): Split out from
4467 distclean. Depend upon clean-info and distclean.
4469 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
4471 * mac-as.r: Fix copyright and version strings.
4472 (cfrg): Use PROG_NAME instead of literal name.
4474 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
4476 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
4478 * config/tc-a29k.h (tc_unrecognized_line): Define.
4479 * config/tc-a29k.c (a29k_unrecognized_line): New function.
4480 (md_operand): Handle a29k style local dollar labels.
4482 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
4484 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
4486 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
4488 * read.c (s_fill): If md_flush_pending_output is defined, call
4491 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
4493 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
4494 Treat rs_align_code like rs_align.
4496 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4498 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
4499 converting an absolute address into a PC-relative one.
4501 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
4503 * mpw-config.in: Don't always use te-generic.h for emulation.
4504 (powerpc-apple-macos): Use emulation te-macos.h.
4506 (mips-gm-magic): New configuration.
4508 * mpw-make.sed (install, install-only): Edit in Mac-specific
4511 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
4513 * configure.in: Improve message about unsupported ELF targets.
4514 * configure: Rebuild.
4516 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
4517 pattern is zero. From Manfred Hollstein.
4519 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
4521 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
4522 the various idata sections, we check the name on the .section pseudo.
4524 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4526 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
4527 add section's paddr to add_number; compatibility to native as and
4530 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
4532 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
4534 * hash.c (struct hash_entry): Moved here...
4535 * hash.h (struct hash_entry): ...from here.
4537 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
4538 if it's already known to be null.
4540 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4542 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
4543 bit relocs converted to PC relative relocs. This turned out to
4544 add the offset from the beginning of .text twice.
4546 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
4548 * stabs.c (s_stab_generic): In 's' case, free string from
4551 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
4553 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
4556 * subsegs.h (segment_info_type): Make bitfields unsigned.
4558 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
4559 and move them together. On most systems this will reduce the
4560 structure size by one word.
4561 (operatorT): Define O_max.
4562 * expr.c (expr_begin): Verify that X_op is wide enough to hold
4565 * read.c (pop_insert): Print error returned by hash table
4568 * as.c (dump_statistics): Split out from main; dump some hash
4569 table stats and target-specific stats.
4570 (start_time): No longer automatic to main.
4571 (main): Set file-level start_time and call dump_statistics at
4572 exit. Exit by calling xexit.
4573 (show_usage): Make --statistics description less specific.
4574 * subsegs.c (subsegs_print_statistics): New function.
4575 * write.c (write_print_statistics): New function.
4576 (n_fixups): New static variable.
4577 (fix_new_internal): Increment it.
4578 * read.c (read_print_statistics): New function.
4579 * read.h (read_print_statistics): Declare.
4580 * symbol.c (symbol_print_statistics): New function.
4581 * symbol.h (symbol_print_statistics): Declare.
4582 * hash.c (hash_print_statistics): New function.
4583 * hash.h (hash_print_statistics): Declare.
4584 * config/tc-i386.c (i386_print_statistics): New function.
4585 * config/tc-i386.h (i386_print_statistics): Declare.
4586 (tc_print_statistics): New macro.
4587 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
4590 * hash.c (DELETED): Rewrite to use a valid but unique address.
4591 (START_POWER): Reduce to 10.
4592 (enum stat_enum): New enumerator, replacing STAT_* index macros.
4593 Add new values for counting strcmp calls.
4594 (GROW_FACTOR): New macro.
4595 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
4597 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
4598 (hash_new): Use FULL_VALUE.
4599 (struct hash_control): Definition moved here.
4600 (hash_code): Don't mask to low bits.
4601 (hash_ask): Mask returned hash code here. Check hash value before
4602 calling strcmp; count strcmp calls.
4603 * hash.h (struct hash_control): Declare, don't define, here.
4604 (HASH_STATLENGTH): Deleted.
4605 (struct hash_entry): Add field for hash code.
4606 (hash_say, hash_apply): Don't declare.
4608 * hash.c (destroy): Return void.
4609 (applicatee): Ditto.
4610 (main): Fix declarations.
4611 (hash_apply): Return void. Argument `function' returns void. Put
4612 inside "#ifdef TEST".
4613 (hash_say): Define only if TEST is defined.
4614 * hash.h (hash_apply, hash_say): Declarations deleted.
4616 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
4618 * configure: Rebuild with autoconf 2.7.
4620 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
4622 * aclocal.m4 (AC_PROG_CC): Remove local definition.
4623 * configure: Rebuild with autoconf 2.6.
4625 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
4627 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
4628 (ppc_stabx): Don't increment ppc_debug_name_section_size.
4630 (ppc_frob_file): Remove.
4631 * config/tc-ppc.h (tc_frob_file): Don't define.
4632 (ppc_frob_file): Don't declare.
4634 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
4636 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
4637 * config/alpha-opcode.h: Include one-operand variants of jmp and
4640 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
4641 with te-delta.h in 8.3 file systems.
4642 * configure.in: Adjusted.
4644 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
4646 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
4648 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
4650 * expr.c (operand): Handle MRI suffixes after unadorned 0.
4652 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
4654 Version 2.6 released.
4655 * Makefile.in (VERSION): Updated to 2.6.
4657 * config/obj-coff.c (write_object_file): Change use of md_do_align
4658 to pass a pointer rather than a fill value, to match other uses.
4660 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
4662 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
4664 * as.c (main): Move md_end call to just after call to
4665 perform_an_assembly_pass. Delete cpu-specific code here.
4666 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
4667 * config/tc-arm.c (md_end): Unused function deleted.
4668 * config/tc-ns32k.c (md_end): Ditto.
4670 * config/tc-i386.c (i386_align_code): New function, moved here
4671 from HANDLE_ALIGN macro.
4672 * config/tc-i386.h (HANDLE_ALIGN): Call it.
4674 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4676 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
4679 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4681 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
4682 multi-byte nops to avoid changing gcc. The necessary gcc change
4683 might break old assemblers.
4685 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4687 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
4688 generate optimal multi-byte nop instructions for ".align n"
4689 ".align n,0x90", and aligns requiring more than 15 bytes of
4690 padding still generate multiple 0x90's as before.
4692 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
4694 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
4696 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
4698 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
4699 * configure: Update.
4700 * mpw-make.sed: Reorder commands to make sed happier.
4701 * config/te-macos.h: New file.
4702 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
4704 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
4706 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
4707 conditional branches.
4708 (md_apply_fix): Likewise.
4710 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
4712 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
4713 generate a reloc which the linker will not handle correctly. Fix
4714 overflow checking--R_IREL is 18 bits, not 17.
4716 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
4718 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
4719 from a PC relative reloc if TC_A29K.
4721 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
4722 code depends upon it.
4724 * config/tc-a29k.c (md_operand): Handle $float, $double, and
4725 $extend. Based on code from Eric Freudenthal
4726 <freudenthal@nyu.edu>.
4727 * config/tc-a29k.h (LEX_DOLLAR): Define.
4728 * read.c (LEX_DOLLAR): Define if not defined.
4729 (lex_type): Use LEX_DOLLAR.
4731 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
4733 * configure.in (a29k-nyu-sym1): New target, just like other a29k
4736 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
4738 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
4740 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
4742 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
4743 used only by "dlltool.c".
4745 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
4747 * config/tc-alpha.c: Undefine inline if not __GNUC__.
4748 (md_pseudo_table): Don't define "extern".
4750 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
4752 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
4754 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
4756 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
4758 * macro.c (macro_expand_body): Don't warn about == with a
4759 nonexistent parameter, in case it is in a comment field.
4761 * as.c (main): On TC_A29K, call macro_init with macro_alternate
4763 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
4764 set, even if macro_alternate is set.
4765 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
4766 (sub_actual): If macro_strip_at, and kind is '@', don't look up
4767 the token unless it ended in '@'.
4768 * config/tc-a29k.c (line_separator_chars): Remove '@'.
4769 * doc/c-a29k.texi: Document macro usage on A29K.
4771 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
4773 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
4775 (install_operand): Likewise.
4777 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
4779 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4781 * configure.in (m88k-motorola-sysv*): New target.
4782 * configure: Rebuild.
4783 * config/te-delta88.h: New file.
4784 * config/obj-coff.c (write_object_file): Use md_do_align if it is
4786 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
4787 (md_do_align): Define.
4788 * config/tc-m88k.c: Include "subsegs.h".
4789 (m88k_do_align): New function.
4791 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
4792 (COFF_NOLOAD_PROBLEM): Define.
4793 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
4795 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
4797 * config/tc-i386.c (md_assemble): For a jump instruction with
4798 non-constant target, require 7 available bytes in the current
4801 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
4803 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
4806 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
4808 * configure.in (alpha-*-linux*): Use ecoff.
4809 * configure: Rebuild.
4810 * ecoff.c (ecoff_directive_extern): New function.
4811 (ecoff_directive_weakext): New function.
4812 (ecoff_build_symbols): Handle weak symbols.
4813 (ecoff_setup_ext): Likewise.
4814 (ecoff_frob_symbol): Warn about weak common symbols.
4815 * ecoff.h (ecoff_directive_extern): Declare.
4816 (ecoff_directive_weakext): Declare.
4817 * symbols.c (S_IS_WEAK): New function.
4818 * symbols.h (S_IS_WEAK): Declare.
4819 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
4821 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
4824 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
4826 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
4828 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
4829 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
4830 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
4831 * config/obj-coff.c (coff_frob_symbol): Don't call
4832 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
4833 one. If OBJ_XCOFF, try to figure out whether the symbol is going
4836 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
4837 (ppc_stab_symbol): New static variable.
4838 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
4839 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
4840 sy_tc.real_name to the stab string.
4841 (ppc_bc, ppc_ec): New static functions.
4842 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
4844 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
4846 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
4849 * input-scrub.c (input_scrub_push): Reset sb_index.
4851 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
4853 * listing.c (listing_newline): Don't create a frag in the absolute
4856 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
4858 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
4859 (ppc_csect): Move most of the code to ppc_change_csect, and call
4861 (ppc_change_csect): New static function, taken from ppc_csect.
4862 (ppc_section): New static function.
4863 (ppc_saw_abs): New static varable.
4864 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
4865 a symbol has no csect.
4866 (ppc_adjust_symtab): New function.
4867 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
4868 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
4870 * write.c (write_object_file): If tc_adjust_symtab is defined,
4871 call it just before the call to obj_adjust_symtab.
4873 * symbols.c (symbol_find_or_make): Change name to be const.
4874 * symbols.h (symbol_find_or_make): Update declaration.
4876 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
4878 * doc/as.texinfo (Align): Mention SH.
4879 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
4881 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
4882 (Z8000 Directives, even): Don't give numeric align value, instead
4885 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4887 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
4890 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
4892 * Makefile.in (diststuff): Also make info.
4893 (maintainer-clean realclean): Also make clean-info.
4895 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
4897 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
4898 (pa_subspace): For ".nsubspa", always create a new subspace
4899 with the given attributes, even if one already exists with the
4902 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4904 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
4905 TC_FORCE_RELOCATION, taking an additional section argument. If
4906 the section of the target symbol is not the same as the current
4907 section, always force the relocation to be used.
4908 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
4910 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
4911 md_pcrel_from function, taking an additional section argument.
4912 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
4914 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
4915 older TC_FORCE_RELOCATION if not defined.
4916 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
4917 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
4918 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
4919 TC_FORCE_RELOCATION.
4921 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
4923 * input-scrub.c (as_where): Set name to null pointer if we don't
4925 * messages.c (identify): Only print filename if non-null.
4926 (as_show_where): Ditto, for line number too.
4927 (as_warn_internal, as_bad_internal): Ditto.
4929 * input-file.c (input_file_open): If the input file can't be
4930 opened, consider it an error.
4932 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
4934 * config/tc-mips.c: Added mips_4100 control, and support for
4935 accepting the 4100 as a MIPS architecture variant (md_begin,
4936 macro_build, mips_ip, md_parse_option). Adding suitable
4937 command-line OPTIONs, and updating the help text (md_show_usage).
4939 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
4941 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
4942 BFD_ASSEMBLER is defined.
4944 * Use one active frag and one obstack per frag chain:
4945 * frags.c (frags): Variable deleted.
4946 (frag_alloc): New function.
4947 (frag_grow, frag_more, frag_variant, frag_now_fix,
4948 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
4950 (frag_new): Ditto. Verify that frch_last and frag_now match on
4951 entry and exit, and that old frag_now has non-zero type. Replace
4952 "know" uses with "assert". Use frag_alloc instead of mucking with
4954 * frags.h (frags): Declaration deleted.
4955 * subsegs.h (struct frchain): Add new field frch_frag_now.
4956 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
4958 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
4959 give it any stricter alignment than frchainS structures need. Do
4960 not initialize frags obstack. Set frag_now to point to
4961 dummy_obstack. Initialize absolute_frchain.
4962 (subseg_set_rest): Save and restore frag_now in frch_frag_now
4963 field of frchainS. Don't create new frags on section switch, and
4964 use frag_alloc when creating a new frag chain. For absolute
4965 section, set frchain_now to absolute_frchain. Verify that
4966 frch_last and frag_now match on entry and exit. Initialize
4967 per-chain obstack, and under gcc, set required alignment to that
4968 needed by fragS structure.
4970 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
4972 * stabs.c (get_stab_string_offset): Only copy input string if a
4973 fresh copy is needed, not if the section already exists.
4974 (s_stab_generic): Cache stab section name to bypass lookups, since
4975 usually it will match. Could be made faster still by changing the
4976 memory allocation rules.
4977 (s_xstab): Cache section name to bypass repeated string
4980 * frags.c (frag_new): Deleted register declarations.
4982 * listing.c (frag_now): Don't declare.
4984 * as.c (chunksize): New variable.
4985 (debug_memory): New variable.
4986 (main): If debug_memory is set, reduce chunksize and
4988 * as.h (chunksize): Declare it.
4989 * read.c (read_begin): Use it.
4991 * config/tc-alpha.c (md_shortopts): Include 'g'.
4992 (md_parse_option): Ignore it.
4994 * Makefile.in (distclean): Remove Makefile and config.status from
4995 testsuite directory.
4996 (clean-here): Don't delete testsuite. Instead, delete only the
4997 files within it that would be generated by running tests.
4999 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
5000 frag_now_fix instead of accessing obstack info directly.
5001 * config/tc-arm.c (s_ltorg): Ditto.
5002 (md_assemble): Ditto.
5004 * config/tc-i386.c (md_assemble): Call frag_grow instead of
5007 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
5009 * stabs.c (aout_process_stab): Insert debug symbol into symbol
5010 chain after parsing value expression, if any, to avoid separating
5011 continued .stabs lines.
5013 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
5015 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
5016 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
5018 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
5020 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
5021 -mcom support and PPC_OPCODE_ANY for -many.
5022 (md_parse_option): Ditto.
5024 (md_begin): For duplicate instructions, print all duplicates
5027 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
5029 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
5030 common mode operation.
5031 (md_show_usage): Add -mcom to usage message.
5033 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
5035 * expr.c (op_rank): Add O_symbol_rva.
5036 * expr.h (operatorT): Add O_symbol_rva.
5037 * read.c (cons_worker): Set O_symbol_rva when necessary.
5038 * write.c (fix_new_exp): Understand O_symbol_rva.
5040 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
5042 * config/tc-mips.c: Correct s_cons arguments. From Michael
5043 Joosten <joost@ori.cadlab.de>.
5045 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
5047 * config/tc-ppc.c (ppc_macro): Make count unsigned.
5048 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
5049 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
5051 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
5052 make non-static. Change all users.
5053 * config/obj-coff.h (coff_n_line_nos): Declare.
5055 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
5057 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5059 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
5061 * config/obj-elf.c (obj_elf_common): Convert specified byte
5062 alignment to power of two. Set size of local bss symbol.
5064 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
5066 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
5068 * sb.c, macro.c: Decide whether to include <string.h> or
5069 <strings.h> just as as.h does.
5071 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
5073 * Makefile.in (site.exp): Fix setting of $srcdir.
5075 * config/tc-arm.c (md_atof): Fix little-endian output.
5076 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
5079 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
5081 * doc/as.texinfo: Split out the NS32k family documentation,
5082 despite its being commented out for now.
5083 * doc/c-ns32k.texi: New file.
5085 * sb.c, macro.c: Include string.h.
5087 * Makefile.in (comparison): Only check *.o; we don't care if
5088 timestamps inserted by the native linker differ.
5090 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
5091 if alignment stricter than 4 bytes is requested; in that case,
5092 align to a 4-byte boundary first.
5094 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
5096 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
5097 uninitialized" warning for `Max_Source_Offset'.
5099 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
5101 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
5102 qualifiers and detect errors if present.
5103 (md_assemble): Add call to parse_toc_entry. Also added some support
5104 for the [tocv] qualifier.
5105 (ppc_pe_tocd): New function to support data in the toc section.
5107 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
5109 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
5112 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
5114 * config/tc-m68k.c (isword): Accept all values from -65536 to
5115 +65535, so ~VAL will not be rejected.
5117 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
5118 skip characters after the pseudo-op.
5120 * read.c (get_line_sb): Don't look past buffer_limit.
5121 (s_include): In MRI mode, skip characters after the file name.
5123 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
5125 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
5126 periods in register names.
5128 For older changes see ChangeLog.1.