1 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
3 * config/tc-mips.c (check_absolute_expr): Change warning to
6 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
8 * config/tc-mips.c (macro_build): Refine code to check if an
9 instruction is available on a particular cpu variant.
12 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
14 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
15 OBJ_AOUT to ifdef OBJ_ELF.
16 (md_apply_fix3): When mangling 32 bit PC relative reloc for
17 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
19 * write.c (fixup_segment): Change special case for i386-coff to
20 not apply for i386-pe.
21 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
23 (coff_frob_file_after_relocs): Rename from coff_frob_file.
24 (coff_format_ops): Initialize frob_file_after_relocs field rather
26 * config/obj-coff.h (coff_frob_file): Don't declare.
27 (coff_frob_file_after_relocs): Declare.
28 (obj_frob_file): Don't define.
29 (obj_frob_file_after_relocs): Define.
30 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
33 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
35 * config/obj-coff.c (fixup_segment): Never subtract section
36 address from PC relative reloc which will be fully resolved.
38 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
40 * ecoff.c (page_type): Renamed from page_t to avoid conflict
41 with hpux10 header files.
43 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
45 From Jason Merrill <jason@cygnus.com>:
46 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
48 * config/tc-i386.h (md_maybe_text): Define.
49 (md_do_align): Use md_maybe_text.
51 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
53 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
54 relocations, don't check for symbol being external, weak, etc.
56 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
58 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
59 calculate relocations to any external symbol, because we might be
60 linking a shared object and the symbol might be overriden or moved
61 (for instance, moved into a static executable's .bss section).
62 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
64 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
65 be calculated by the assembler.
67 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
68 whose destination lies in the same file, by ignoring the @plt or
69 @local and aiming the branch at its destination.
71 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
73 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
74 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
77 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
78 of obj_copy_symbol_attributes.
80 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
82 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
83 signed operand, sign extend a 32 bit value to the host size.
85 * Makefile.in (CFLAGS): Subsitute from configure script. From
86 Jeff Makey <jeff@cts.com>.
88 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
89 buffer size to make a copy of the symbol.
91 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
94 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
96 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
97 step through the frags calling cvt_frag_to_fill, switch to
98 SEG_DATA when we reach data_frag_root.
100 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
102 * config/tc-mn10300.c (md_assemble): Allow an empty register
103 list for instructions which use register lists.
105 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
107 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
109 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
112 * config/tc-arm.c: Add prototypes for many static functions.
113 (struct asm_opcode ): Add prototypes for parms field.
114 (struct thumb_opcode ): Likewise.
115 (fp_op2): Remove unused flags parameter.
116 (output_inst): Make static.
117 (arm_after_pass_hook): Remove unused ignore parameter.
118 * config/tc-arm.h (arm_after_pass_hook): Declare.
119 (arm_start_line_hook): Declare.
120 (arm_frob_label): Declare.
122 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
124 * depend.c (wrap_output): new prototype.
126 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
128 * config/tc-sh.c (md_apply_fix): Check for overflow.
130 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
131 section size to be aligned.
133 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
135 * config/tc-sh.h (md_cons_align): Define.
136 (sh_cons_align): Declare.
137 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
138 (sh_no_align_cons): New static variable.
139 (s_uacons): New static function.
140 (sh_cons_align): New function.
141 (sh_handle_align): Warn about misaligned data.
142 * doc/c-sh.texi: Document .uaword and .ualong.
144 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
146 * macro.c (macro_expand): In MRI mode, treat single quote as a
147 separator character when checking for a positional argument.
149 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
151 * config/tc-arm.c (md_parse_option): Merge in changes from
154 * config/tc-arm.h: Merge in changes from armT-970328-branch.
156 * configure.in (emulations): Add Thumb architecture support from
159 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
161 * doc/all.texi: Add enabling of ARM documentation.
163 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
165 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
167 * config/tc-mips.c: Added r3900 support.
169 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
171 * as.c: (parse_args) `-t' option requires an argument.
173 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
175 * config/tc-arm.c (md_begin): Change call to
176 coff_arm_bfd_set_private_flags() to a call to
177 bfd_set_private_flags().
179 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
181 * Makefile.in: Rebuild dependencies.
183 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
184 of a BFD_RELOC_RVA reloc.
186 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
188 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
189 (hppa_force_relocation): Force a relocation for an absolute
192 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
194 * doc/as.texinfo: Don't use @value in section names or index
195 entries; it confuses texinfo.tex.
197 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
199 * doc/as.texinfo: Updated for -MD option.
200 * Makefile.in (CFILES): Added depend.c.
201 (OBJS): Added depend.o.
202 * as.h (start_dependencies, register_dependency,
203 print_dependencies): New declarations.
204 * depend.c: New file.
205 * as.c (parse_args): Added -MD option.
206 (main): Call print_dependencies.
207 (show_usage): Added help for -MD.
208 * read.c (s_app_file): Call register_dependency.
209 (s_include): Call register_dependency when file is found.
210 (read_a_source_file): Call register_dependency.
212 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
214 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
215 section address to the symbol value.
217 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
219 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
220 into the new membership field.
222 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
224 * config/tc-arm.c (md_begin): If no cpu type is specified on the
225 command line then the ARM7 is now chosen by default when setting
226 the BFD machine and architecture.
228 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
230 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
232 (md_begin): Added code to generate flags to be set into the COFF
233 header and the calls to the BFD functions to do this.
234 (md_parse_option, md_show_usage): Added new command line
235 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
236 -marmv3m, -marmv4, -marmv4t.
238 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
241 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
243 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
245 * config/tc-mn10300.c (md_convert_frag): Likewise.
247 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
249 * config/tc-mips.c (set_at): Check for bignum.
250 (check_absolute_expr, macro, mips16_macro): Likewise.
253 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
255 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
256 for overflow/underflow, only insert lower 15 bits into instruction.
259 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
261 * config/tc-i386.c (pi): Check for RegMMX.
263 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
265 * expr.c (expr): When subtracting values in the same frag,
266 subtract X_add_number rather than adding it.
268 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
270 * config/obj-coff.c (write_object_file): Just pass NULL to
271 md_do_align, not the address of a char holding NOP_OPCODE.
273 * config/tc-mips.c (macro): Handle constants for M_LI_D and
275 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
276 than an address if the floating point value looks sufficiently
279 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
281 * config/tc-i386.c (md_section_align): If a.out and BFD, force
282 section size to be aligned.
284 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
286 * cond.c: Include "macro.h".
287 (struct conditional_frame): Add macro_nest field.
288 (initialize_cframe): Initialize macro_nest.
289 (cond_finish_check): Add nest parameter. Change all callers.
290 (cond_exit_macro): New function.
291 * as.h (cond_finish_check): Update declaration.
292 (cond_exit_macro): Declare.
293 * input-scrub.c (macro_nest): Make globally visible.
294 (input_scrub_next_buffer): Call cond_finish_check.
295 * macro.h (macro_nest): Declare.
296 * read.c (s_mexit): Call cond_exit_macro.
298 * config/tc-i386.h (RegMMX): Define.
299 * config/tc-i386.c (pi): Check for all register types.
300 (type_names): Add RegMMX.
301 (md_assemble): Handle RegMMX.
303 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
305 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
308 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
310 * config/tc-mips.c (nopic_need_relax): Add new parameter
311 before_relaxing. Use it when testing ecoff_extern_size.
312 (load_address, macro, md_estimate_size_before_relax): Fix all
315 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
317 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
318 (obj_elf_subsection): New static function.
320 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
322 * config/obj-coff.c (coff_header_append): Don't reset string_size
323 each time through the loop.
325 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
327 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
329 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
331 * doc/internals.texi (Porting GAS): Correct documentation for
332 current configure handling of targ-cpu.h, et. al.
333 (CPU backend): Document listing macros.
335 * listing.c (data_buffer): Set size based on other listing macros,
336 rather than always using 100.
337 (data_buffer_size): Remove static variable.
338 (calc_hex): Make data_buffer_size a local variable. Don't leave
339 any slop when filling data_buffer.
341 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
343 * doc/c-mips.texi: Document .set autoextend.
345 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
347 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
348 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
349 sparc-*-openbsd*): New targets.
350 * configure: Rebuild.
352 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
354 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
355 for all undefined symbols.
357 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
359 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
362 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
364 * configure.in (alpha*-*-openbsd*): New target.
365 * configure: Rebuild.
367 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
369 * configure.in (mips-*-openbsd*): New target.
370 * configure: Rebuild.
373 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
375 * config/tc-d30v.c (parallel_ok): Fix parallel checking
376 for instructions using conditional execution.
379 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
381 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
383 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
385 * Makefile.in (srcroot): Remove.
386 (INSTALL): Set to @INSTALL@.
387 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
388 (all, dvi): Don't set srcroot.
389 (install): Depend upon as.new, gasp.new, and installdirs. Use
390 $(program_transform_name) directly, rather than using
391 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
392 (installdirs): New target.
393 * doc/Makefile.in (INSTALL_XFORM1): Remove.
394 (install): Depend upon installdirs. Use $(program_transform_name)
395 directly, rather than using $(INSTALL_XFORM) and
397 (installdirs): New target.
398 (install-info-as): Run mkinstalldirs.
399 (install-info-gasp): Likewise.
401 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
403 * Makefile.in (INSTALL): Change install.sh to install-sh.
405 * symbols.c (resolve_symbol_value): Check for division by zero.
407 From Thomas Graichen <graichen@rzpd.de>:
408 * Makefile.in: Always use $(SHELL) when running move-if-change.
409 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
410 * configure: Rebuild.
412 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
414 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
415 New argument `want'. Update enum cgen_parse_operand_result values.
416 Initialize if CGEN_PARSE_OPERAND_INIT.
417 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
418 (md_assemble): Call cgen_asm_init_parse.
419 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
421 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
423 * config/tc-m68k.c (m68k_ip): Handle #j.
425 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
427 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
428 right address for call label:32,regs,imm.
430 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
432 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
434 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
435 symbol for OBJ_ELF anymore.
437 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
439 * Makefile.in: Regenerate dependencies.
440 (TARG_CPU): New variable.
441 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
442 (.dep1): Delete creating of cgen-opc.h.
443 (.tcdep): Put proper contents in cgen-opc.h.
444 * configure.in (m32r): Delete setting of extra_files, extra_links.
445 (AC_OUTPUT): Create cgen-opc.h.
446 * configure: Regenerated.
448 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
450 * makefile.vms: Update to build gasp.exe.
452 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
454 * write.c (relax_frag): Make non-static.
455 * write.h (relax_frag): Add prototype for.
456 * config/tc-m32r.h (md_do_align): New arg `max'.
457 * config/tc-m32r.c (m32r_do_align): Likewise.
458 Update calls to frag_align, frag_align_pattern.
459 (fill_insn): Update call to m32r_do_align.
460 (m32r_scomm): Update call to frag_align.
462 * config/tc-m32r.[ch]: New files.
464 * Makefile.in (CPU_TYPES): Add m32r.
465 (TARGET_CPU_CFILES): Add tc-m32r.c.
466 (TARGET_CPU_HFILES): Add tc-m32r.h.
467 (DISTCLEAN_HERE): Add cgen-opc.h.
468 (.dep1,.tcdep): Create empty cgen-opc.h.
469 (cgen.o): Add dependencies.
470 (dependencies): Regenerate.
471 * as.h (struct frag): New member fr_targ.
472 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
473 * conf.in (USING_CGEN): New macro.
474 * configure.in (m32r-*-*): Add entry for.
475 Add cgen.o to extra_objects.
476 * configure: Regenerate.
477 * frags.c (frag_var): fr_pcrel_adjust renamed to
478 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
479 (frag_variant): Likewise.
480 * write.c (relax_frag): Likewise.
481 * config/tc-ns32k.c (*): Likewise.
483 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
485 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
486 rather than for any end of line character.
488 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
489 call abort (i.e., as_abort) rather than crashing.
491 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
492 OBJ_ELF, rather than of S_GET_OTHER.
494 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
496 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
498 * Makefile.in (VERSION): Set to 2.8.1.
500 * Branched binutils 2.8.
502 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
504 * COPYING: Update FSF address.
506 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
508 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
510 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
512 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
514 * config-gas.com: Update to handle both vax and alpha.
515 * makefile.vms: Update to use config-gas.
516 * conf-a-gas.com: Remove file.
518 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
520 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
521 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
522 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
525 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
527 * config/tc-tic80.c (line_comment_char): Make '#' start comments
528 at the beginning of a line for compatibility with .S files where
529 cpp leaves the filename transitions beginning with '#'.
532 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
534 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
535 tc_coff_sizemachdep if OBJ_COFF.
537 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
539 * config/tc-ppc.c (register_name): Declare.
541 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
543 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
544 * configure: Rebuild.
546 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
548 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
549 (mips16_mark_labels): New static function.
550 (append_insn): Call mips16_mark_labels.
551 (mips_emit_delays): Likewise.
552 (s_insn): Likewise. Don't call mips_clear_insn_labels.
553 (s_mips_stab): New static function.
555 * configure.in: Use ELF for mips-*-gnu*.
556 * configure: Rebuild.
558 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
560 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
563 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
565 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
566 set OPCODES_LIB to empty.
567 * configure: Rebuild.
569 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
571 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
573 * configure: Rebuild.
575 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
577 * itbl-parse.y (yyerror): Make static. Declare.
579 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
580 * configure.in: Set emulations for mips-*-linux*-*.
581 * configure: Rebuild.
583 * config/tc-mips.c (struct mips_set_options): Define.
584 (mips_opts): New static variable.
585 (mips_isa): Remove. Now a field in mips_opts. Change all
587 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
588 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
589 (struct mips_option_stack): Define.
590 (mips_opts_stack): New static variable.
591 (s_mipsset): Add support for .set push and .set pop.
592 * doc/c-mips.texi: Document .set push and .set pop.
594 * config/obj-elf.c (obj_elf_section_change_hook): New function.
595 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
596 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
598 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
600 * as.c (parse_args): Update copyright date in version message.
602 * Makefile.in (clean-here): Remove dependency files.
604 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
605 (s_mri_common): Check S_IS_COMMON unconditionally.
606 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
607 * config/tc-alpha.c (s_alpha_comm): Likewise.
608 * config/tc-mips.c (nopic_need_relax): Likewise.
609 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
610 (ppc_pe_comm): Likewise.
611 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
612 common symbol to bfd_com_section_ptr.
613 * config/tc-sparc.c (s_common): Likewise.
614 (tc_gen_reloc): Likewise.
617 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
619 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
622 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
624 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
627 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
629 * input-scrub.c (input_scrub_next_buffer): Handle very long input
632 * listing.c (print_lines): Add lineno parameter. Change all
634 (listing_listing): Only call calc_hex for the right line.
635 (listing_list): Set the new edict based on the current edict, in
636 order to handle listing commands in macros correctly.
638 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
641 * cond.c (cond_finish_check): New function.
642 * as.h (cond_finish_check): Declare.
643 * as.c (main): Call cond_finish_check.
646 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
648 * config/tc-d30v.c (md_assemble): If two instructions
649 are supposed to be assembled in parallel and the first one is
650 long, print an error and stop.
651 (md_apply_fix3): Don't calculate absolute relocs. Just write
655 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
657 * config/tc-i386.h (iclrKludge): Define.
658 * config/tc-i386.c (md_assemble): Handle iclrKludge.
660 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
662 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
663 * config/tc-alpha.c (alpha_debug): New static variable.
664 (md_parse_option): Set alpha_debug if -g is seen.
665 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
668 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
670 * config/tc-d30v.c (build_insn): Enable range-checking code.
671 (postfix): Stop at space or comma. Fixes PR 11862.
672 (md_assemble): Change error message.
675 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
677 * Makefile.in: Added automatic dependency building.
678 * dep-in.sed: New file.
680 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
682 * config/obj-ieee.c (segment_name): Don't define function if this
685 * config/obj-coff.h (DO_STRIP): Don't define.
686 * config/tc-h8300.h (DO_STRIP): Don't define.
687 * config/tc-h8500.h (DO_STRIP): Don't define.
688 * config/tc-w65.h (DO_STRIP): Don't define.
689 * config/tc-z8k.h (DO_STRIP): Don't define.
691 * symbols.c (colon): Call obj_frob_label if it is defined.
692 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
694 * configure.in: Don't set files and links. Don't call
695 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
696 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
697 * configure: Rebuild.
698 * Makefile.in (TARG_CPU_C): New variable.
699 (TARG_CPU_O, TARG_CPU_H): New variables.
700 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
701 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
702 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
703 (LINKED_SOURCES): Remove.
704 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
705 (LINKED_HEADERS): Remove.
706 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
707 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
709 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
710 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
711 (itbl-cpu.h): Remove target.
712 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
715 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
717 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
719 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
721 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
722 open coded loop that does not require the name to start with a
725 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
727 * frags.c (frag_var): Change offset parameter to offsetT.
728 (frag_variant): Likewise.
729 * frags.h (frag_variant, frag_var): Update declarations.
730 * config/tc-m68k.c (struct m68k_it): Change foff field to
732 (add_frag): Change off parameter to offsetT.
733 * Several files: Add casts to calls to frag_var.
735 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
736 serialize a parallel make.
737 (itbl-parse.h): Split target out from itbl-parse.c.
739 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
741 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
743 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
744 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
745 storing the value of a common symbol.
747 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
749 * config/obj-coff.c (glue_symbols): Unused variable symbolP
751 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
752 that is done by symbol_remove and symbol_insert.
754 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
757 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
759 * config/tc-mips.c (load_register): In 32 bit mode, when not
760 dealing with a 64 bit number, permit the upper 32 bits to be set
761 even if bit 31 is not set.
763 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
765 * read.c (potable): Add "equiv".
766 (s_set): Handle .equiv based on argument.
767 * doc/as.texinfo (Equiv): New node to document .equiv.
768 (Err): New node to document .err.
770 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
772 * Many files: Add function prototypes.
773 * as.c (show_usage, parse_args): Make static.
774 * frags.h (frag_alloc): Declare.
775 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
776 * symbols.c (dollar_label_instance): Change return type to long.
777 * symbols.h (print_symbol_value): Declare.
778 (print_expr, print_expr_1, print_symbol_value_1): Declare.
779 * write.c (fix_new_exp): Don't declare make_expr_symbol.
780 (remove_subsegs, relax_frag): Make static.
781 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
782 (what_kind_of_float): Likewise.
783 (atof_vax): Make static. Change what_kind to int.
784 (md_atof): Change what_statement_type to int.
785 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
786 * config/tc-alpha.c (vax_md_atof): Declare.
787 (md_atof): Don't declare atof_ieee and vax_md_atof.
788 * config/tc-i386.c (set_16bit_code_flag): Make static.
789 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
790 * config/tc-m68k.c (add_fix): Change width to int.
791 (insert_reg): Change regname to const.
792 (md_atof): Don't declare atof_ieee.
793 (demand_empty_rest_of_line): Don't declare.
794 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
795 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
796 (parse_keyword_arg): Change lookup_fn to take const arg.
797 (md_atof): Don't declare atof_ieee.
798 * config/tc-sparc.h: Add ifdef for multiple inclusion.
799 (tc_aout_pre_write_hook): Don't declare.
801 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
803 * as.h (bfd_alloc_by_size_t): Don't declare.
804 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
806 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
808 * symbols.c (symbol_new): Don't call debug_verify_symchain.
809 (symbol_append): Set sy_next and sy_previous when adding a single
810 symbol to an empty list. Call debug_verify_symchain.
811 (verify_symbol_chain): Use assert, not know.
813 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
815 * NEWS: Note BeOS support.
816 * configure.in: (ppc-*-beos): New target, use coff as object format.
817 * configure: Regenerate with autoconf.
819 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
821 * config/tc-mips.c (md_apply_fix): Improve error message for out
824 * Makefile.in: Add dependencies on obstack.h where needed.
826 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
828 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
829 case of a symbol equated to another symbol when using SVR4_PIC.
831 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
833 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
835 * read.c (read_a_source_file): Call LISTING_NEWLINE before
836 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
838 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
839 and md_elf_section_change_hook if they are defined.
840 (obj_elf_text, obj_elf_previous): Likewise.
842 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
844 * config/obj-multi.h (struct elf_obj_sy): Define if
846 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
848 * config/obj-elf.h (struct elf_obj_sy): Don't define if
849 OBJ_SYMFIELD_TYPE is defined.
851 * doc/as.texinfo (bss): Improve description of .bss section. In
852 ELF or COFF, you are permitted to switch into the section.
853 (Comm): Rewrite description of common symbols.
854 (Lcomm): Mention that some targets permit a third argument.
856 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
858 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
860 * symbols.c (colon): Change type of local to int. From Alan Modra
861 <alan@spri.levels.unisa.edu.au>.
863 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
864 alignment if a zero fill pattern was explicitly specified.
865 * config/tc-sh.c (sh_do_align): Likewise.
867 * read.c (equals): Always permit register names to be redefined.
869 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
870 mips16 symbol to be adjusted if a symbol is being subtracted from
873 From Eric Youngdale <eric@andante.jic.com>:
874 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
875 illegal symbol version names.
876 (elf_frob_symbol): Check for external default versions.
878 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
880 From Eric Youngdale <eric@andante.jic.com>:
881 * config/obj-elf.h (struct elf_obj_sy): Define.
882 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
884 * config/obj-elf.c (obj_elf_symver): Just record the name.
885 (obj_symbol_new_hook): Initialized versioned_name field.
886 (elf_frob_symbol): If there is a versioned_name, either rename the
887 symbol, or add an alias with that name.
889 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
891 * config/tc-mn10300.c (md_relax_table): Define.
892 (md_convert_frag): Implement.
893 (md_assemble): Handle relaxable operands/instructions correctly.
894 (md_estimate_size_before_relax): Implement.
895 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
897 * config/tc-mn10200.c (md_relax_table): Fix typos.
899 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
900 relocs anymore. Tweak fx_offset for pc-relative relocs.
902 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
904 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
908 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
910 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
912 * config/tc-tic80.c (md_begin): Declare external variable
913 coff_flags and insert an F_AR32WR bit into it.
916 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
918 * read.c (equals): Add reassign parameter. Change all callers.
919 * read.h (equals): Update declaration.
921 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
923 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
924 can rely on the frag address to determine whether a frag is
927 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
929 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
930 (S_LOCAL_NAME): Likewise.
931 (FAKE_LABEL_NAME): Define unconditionally.
932 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
934 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
935 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
936 Don't define FAKE_LABEL_NAME.
937 * config/te-ic960.h: Likewise.
938 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
939 (mips_frob_file_before_adjust): Declare.
940 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
941 (mips_local_label): Remove.
943 * config/te-sco386.h: Remove; not used.
946 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
948 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
949 byte alignment rather than power-of-two alignment that is the
953 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
955 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
957 * gasp.c (hash_add_to_string_table): Correct misspelling in error
958 message, and add newline.
959 (process_file): Don't process assignments in the label if this is
960 a equ or assign pseudo-op.
961 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
962 and K_EQU, to match documentation.
964 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
966 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
967 to denote read-only data sections.
969 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
971 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
972 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
974 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
975 binary number if the next character is '+' or '-'.
978 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
980 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
981 (find_opcode): Match operands that can be floats.
982 (build_insn): Handle O_big (float) expressions and build
986 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
988 * configure.in (mips*-*-lnews*): New target, also make empty
989 emulation list for this target.
991 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
992 (mips_target_format): Use.
993 * te-lnews.h: New file.
996 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
998 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
999 operands with :m or :s modifiers and generate the right opcodes
1003 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
1005 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
1006 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
1008 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1010 * config/tc-m68k.c (instring): Useless local declaration of
1011 crack_operand removed.
1012 * expr.h (expressionS): Changed type of X_op field to operatorT if
1015 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
1017 Based on patches from Robert Lipe <robertl@dgii.com>:
1018 * configure.in: Add i386coff and i386elf to emulation list.
1019 * configure: Rebuild.
1020 * as.c (i386coff, i386elf): Declare.
1021 * obj.h (coff_format_ops): Declare.
1022 * config/obj-coff.c (OBJ_HEADER): Define.
1023 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
1024 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
1025 (obj_pseudo_table): Add "version".
1026 (coff_pop_insert): New static function.
1027 (coff_sec_sym_ok_for_reloc): New static function.
1028 (no_func): New static function.
1029 (coff_format_ops): New variable.
1030 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
1031 (obj_symbol_new_hook): Define.
1032 (coff_obj_read_begin_hook): Declare.
1033 (obj_read_begin_hook): Define.
1034 * config/tc-i386.h (i386_target_format): Declare.
1035 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
1036 OUTPUT_FLAVOR when appropriate.
1037 (i386_target_format): New function.
1038 * Makefile.in (obj-coff.o): New target.
1039 (e-i386coff.o, e-i386elf.o): New targets.
1041 From Stephen Williams <steve@icarus.icarus.com>:
1042 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
1043 (_tc_get_bal_of_call): Don't declare.
1044 (tc_get_bal_of_call): Declare as function, don't define as macro.
1045 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
1046 in sy_tc field, not x_balntry field.
1047 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
1048 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
1049 field, not x_balntry field.
1051 * config/obj-elf.c (obj_elf_section): Permit a .note section to
1052 have the SHF_ALLOC attribute.
1054 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
1055 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
1056 (itbl-lex.o): Depend upon itbl-parse.h.
1058 * itbl-parse.y (yyerror): Change return type to int. Change to
1059 use old style function declaration.
1061 * Makefile.in (itbl-lex.o): Remove -Wall.
1062 (itbl-parse.o): Likewise.
1064 * cond.c (s_ifdef): If we should omit conditionals from listings,
1066 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
1067 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
1068 (listing_listing): Handle EDICT_NOLIST_NEXT.
1069 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
1070 * listing.h (LISTING_NOCOND): Define.
1071 (LISTING_SKIP_COND): Define.
1072 * as.c (show_usage): Mention c as a suboption of -a.
1073 (parse_args): Handle c as a suboption of -a.
1074 * doc/as.texinfo: Document -alc.
1076 start-sanitize-tic80
1077 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
1079 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
1082 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
1084 * doc/as.texinfo: Document .symver.
1086 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1088 * config/tc-d10v.c: Change pre_defined_registers to
1089 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
1091 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
1093 * config/obj-coff.c: Fix typo in comment section.
1094 start-sanitize-tic80
1095 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
1096 an additional alignment argument.
1097 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
1099 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
1103 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
1105 * Makefile.in: Remove dependancies on itbl-cpu.h.
1106 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
1109 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
1111 * itbl-ops.h: Include as.h.
1113 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
1115 * as.c: Remove -t option.
1116 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
1117 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
1118 * config/tc-mips.h: Define HAVE_ITBL_CPU.
1120 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
1122 * itbl-ops.c: Don't define DEBUG.
1124 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
1126 * Makefile.in: Update itbl-test.c to reflect its new location.
1128 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
1130 * itbl-ops.c: Add test for itbl_have_entries.
1131 * config/tc-mips.c: Remove test for itbl_have_entries.
1132 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
1134 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
1136 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
1137 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
1138 (LEX, LEXFLAGS): Define.
1139 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
1141 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
1143 * itbl-parse.y: Fix indentation mistakes from indent program.
1144 * itbl-lex.l: Fix indentation mistakes from indent program.
1145 * itbl-ops.h: Add include for ansidecl.h.
1146 Add PARAMS around function arguments.
1147 Add declaration for itbl_have_entries.
1148 * itbl-ops.c: Add PARAMS around function arguments.
1149 * Makefile.in: Add itbl build rules.
1150 Add dependancies for itbl files to mips target.
1151 * as.c: Add itbl support.
1152 Add new option "--insttbl" for dynamically extending instruction set.
1153 * as.h: Declare insttbl_file_name;
1154 the name of file defining extensions to the basic instruction set
1155 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
1156 itbl-ops.o to extra_objects for mips configuration.
1157 Add include file link from itbl-cpu.h to
1158 config/itbl-${target_cpu_type}.h.
1159 * config/tc-mips.c: Allow copz instructions.
1160 Add notes for future additions to the itbl support.
1162 (macro): Call itbl_assemble to assemble itbl instructions.
1163 See if an unknown register is specified in an itbl entry.
1165 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
1166 * doc/internals.texi (CPU backend): Fix typo in md_section_align
1168 start-sanitize-tic80
1169 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
1170 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
1172 (build_insn): Grab a frag early so we can use the address in
1173 fixups. Take one's complement of BITNUM values before insertion
1174 in opcode. Add code to support O_symbol operands.
1175 (md_apply_fix): Replace unimplemented warning with implementation.
1176 (md_pcrel_from): Ditto.
1177 (tc_coff_fix2rtype): Ditto.
1180 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1182 * config/tc-d30v.c (parallel_ok): New function.
1183 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
1185 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
1186 relocation is in different section. Fixes PR11574.
1188 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
1190 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
1191 don't set the section alignment to 2**4.
1193 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
1195 * config/tc-m68k.c (line_comment_chars): Add '*'.
1197 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
1198 (do_scrub_begin): Don't set lex['*'].
1199 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
1200 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
1203 * configure.in: Set em=svr4 for m68k-*-sysv4*.
1204 * configure: Rebuild.
1205 * config/te-svr4.h: New file.
1206 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
1207 TE_SVR4 or TE_DELTA.
1209 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
1211 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
1212 short conditional branch around a long unconditional branch.
1214 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
1216 * config/obj-coff.c (obj_coff_ln [both versions]): Call
1219 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
1222 * symbols.c (resolve_symbol_value): If both left and right
1223 operands are undefined, warn about both of them.
1225 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
1227 Based on patches from Eric Youngdale <eric@andante.jic.com>:
1228 * config/obj-elf.c (elf_pseudo_table): Add "symver".
1229 (obj_elf_symver): New static function.
1230 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
1233 * write.c (relax_segment): Make type and printf format agree.
1235 * read.c (get_line_sb): Don't end the line on a semicolon inside a
1239 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1241 * config/tc-d30v.c, config/tc-d30v.h: New files.
1243 * configure: Rebuilt.
1245 * configure.in: Add case for d30v.
1248 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
1250 * config/tc-alpha.h (md_operand): Define with a null expansion,
1251 like all the other targets.
1252 * doc/internals.texi (CPU backend): Add missing word in
1253 md_flush_pending_output description. Fix typo in md_convert_frag
1255 start-sanitize-tic80
1256 * config/tc-tic80: Minor comment additions/changes.
1259 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1261 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
1262 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
1263 * config/obj-coff.c (obj_coff_def): Use
1264 tc_canonicalize_symbol_name if defined.
1265 (obj_coff_tag, obj_coff_val): Likewise.
1266 * expr.c (operand): Reject '~' as operator if is_name_beginner.
1268 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
1270 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
1271 does not actually work, though:
1272 * configure.in (i386-sequent-bsd*): New target.
1273 * configure: Rebuild.
1274 * config/tc-dynix.h: New file.
1275 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
1277 * read.c (do_align): Add max parameter. Change all callers.
1278 Remove useless static variables.
1279 (s_align): New static function. Do common portion of
1280 s_align_bytes and s_align_ptwo.
1281 (s_align_bytes, s_align_ptwo): Just call s_align.
1282 * frags.c (frag_align): Add max parameter. Change all callers.
1283 (frag_align_pattern): Likewise.
1284 * frags.h (frag_align, frag_align_pattern): Update declarations.
1285 * write.c (relax_segment): Limit alignment change to fr_subtype.
1286 Fix some types to be addressT.
1287 * config/obj-coff.c (size_section): Likewise.
1288 * config/obj-ieee.c (size_section): Likewise.
1289 * config/tc-d10v.h (md_do_align): Add max parameter.
1290 * config/tc-i386.h (md_do_align): Likewise.
1291 * config/tc-m88k.h (md_do_align): Likewise.
1292 * config/tc-m88k.c (m88k_do_align): Likewise.
1293 * config/tc-sh.h (md_do_align): Likewise.
1294 * config/tc-sh.c (sh_do_align): Likewise.
1295 * as.h: Improve comments on rs_align and rs_align_code.
1296 * doc/as.texinfo: Document new alignment arguments.
1297 * doc/internals.texi (Frags): Document use of fr_subtype field for
1298 rs_align and rs_align_code.
1300 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
1302 * config/tc-mips.c: Changed opcode parsing.
1304 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
1306 * config/{tc-alpha.h, tc-arc.h, tc-d10v.h, tc-generic.h, tc-i960.h,
1307 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
1308 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
1309 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
1310 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
1311 to a location consistent with the rest of the target include files.
1312 * config/tc-i386.c: Remove misleading comment.
1313 * doc/internals.texi (CPU backend): Add description of function
1314 md_undefined_symbol.
1315 start-sanitize-tic80
1316 * config/tc-tic80.c: Add code to insert predefined symbols into the
1317 symbol table so they can be parsed by the standard expression parser.
1318 Remove custom code that use to parse them.
1319 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
1320 to a location consistent with the rest of the target include files.
1323 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
1325 * as.h: GNU c provides unlink() function.
1327 Unify section handling on openVMS/Alpha:
1328 * config/tc-alpha.c(s_alpha_link): Remove.
1329 (s_alpha_section): New function.
1330 Remove case-hacking of symbols
1331 Add .code_address pseudo-op.
1332 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
1333 (s_alpha_code_address): New function.
1334 (alpha_ctors_section, alpha_dtors_section): New sections for C++
1335 static constructors/destructors.
1336 Add debug code for crash debugs, to be removed when traceback code
1337 is added to object code.
1338 (s_alpha_name): New function for .name pseudo-op.
1339 (alpha_print_token): New function to print token expressions with
1340 alpha specific extensions.
1342 * makefile.vms: Allow compilation with current gcc snapshot.
1344 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
1346 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
1347 (DVIPS): Set to dvips.
1348 (ps, as.ps, gasp.ps): New targets.
1349 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
1350 and MAKEINFO env variables.
1351 (internals.ps): Use DVIPS macro.
1352 (clean): Remove core and backup files.
1353 (distclean): Remove temporary files from building internals.
1355 * doc/internals.texi (Frags): Fix typo.
1356 (GAS processing): Ditto.
1357 (CPU backend): Ditto.
1358 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
1359 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
1360 * read.c: Remove ugly hack that dealt with config files not
1361 correctly defining TARGET_BYTES_BIG_ENDIAN.
1362 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
1363 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1364 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
1365 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1366 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
1367 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1368 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
1369 with TARGET_BYTES_BIG_ENDIAN defined to 0.
1370 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
1371 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
1372 whether it is defined or not.
1373 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
1374 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
1375 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
1376 whether it is defined or not.
1377 start-sanitize-tic80
1378 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
1379 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
1382 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
1384 * write.c (write_relocs): Correct text in as_fatal error message,
1385 bfd_perform_relocation -> bfd_install_relocation.
1387 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1389 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
1390 * read.c (LEX_TILDE): Define if not defined.
1391 (lex_type): Use LEX_TILDE.
1392 * expr.c (get_symbol_end): Check first char with is_name_beginner,
1393 not is_part_of_name.
1395 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
1397 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
1400 * config/tc-mips.c (mips16_extended_frag): Correct base address
1401 for an extended PC relative instruction.
1402 (md_convert_frag): Likewise.
1404 * config/tc-mips.c (prev_nop_frag): New static variable.
1405 (prev_nop_frag_holds): New static variable.
1406 (prev_nop_frag_required): New static variable.
1407 (prev_nop_frag_since): New static variable.
1408 (append_insn): If we aren't reordering, and prev_nop_frag is not
1409 NULL, and we don't need any nops, then decrease the size of
1410 prev_nop_frag. Don't insert nops because of instructions in
1411 noreorder sections. Remember whether the previous instructions
1412 where in noreorder sections even when not reordering.
1413 (mips_no_prev_insn): Add preserver parameter. Change all
1414 callers. Refer prev_nop_frag variables when appropriate.
1415 (mips_emit_delays): Set up prev_nop_frag.
1416 (s_mipsset): Clear prev_nop_frag if reordering.
1418 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
1420 * config/tc-mips.c (append_insn): Remove useless code which
1421 handled swapping a mips16 jump with a mips16 instruction with a
1424 * config/tc-mips.c (md_parse_option): When debugging, set
1425 mips_optimize to 1, not 0.
1427 * config/tc-mips.c (mips16_ip): Handle an extend operand.
1429 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
1430 like the expression was based on `.', adjust the value of the
1433 * config/tc-mips.c (append_insn): Warn about an attempt to put an
1434 extended instruction in a delay slot when not reordering.
1435 (md_convert_frag): Warn if an extended instruction appears in a
1438 * config/tc-mips.c (mips_pseudo_table): Add "insn".
1439 (s_insn): New static function.
1440 * doc/c-mips.texi: Document .insn.
1442 * config/tc-mips.c (md_begin): Add the general registers to the
1444 (mips16_ip): First parse the expression, and then see whether it
1445 came up with a register, rather than trying to first see whether
1446 we are looking at a register.
1448 start-sanitize-tic80
1449 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
1451 * config/tc-tic80.c: Numerous changes and additions to flesh
1452 out functions that were previously just stubs, and fix some
1453 problems found using the new TIc80 testsuite cases.
1456 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
1458 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
1459 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
1461 * config/tc-mips.c (append_insn): Output jump instruction as a
1462 pair of 2 byte instructions, rather than as a single 4 byte
1465 start-sanitize-r5900
1466 * config/tc-mips.c (md_begin): Correct test of mips_5900.
1467 (mips_ip): Don't check INSN_ISA for a macro.
1470 start-sanitize-r5900
1471 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
1473 * config/tc-mips.c: added r5900.
1476 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
1478 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
1479 config/itbl-mips.h: Add copyright message and fix indentation.
1481 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
1483 * itbl-ops.c: New file. Add support for dynamically read
1484 instruction registers, opcodes and formats. Build internal table
1485 for new instructions and provide callbacks for assembler and
1487 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
1489 * itbl-ops.h: New file. Header file for itbl support.
1490 * config/itbl-mips.h: New file. Mips specific definitions for
1493 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
1495 * config/tc-mn10200.c (md_assemble): If a constant operand won't
1496 fit into the constant field of a relaxable operand, then it does
1499 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
1501 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
1502 a jsr target in a different section just like a jsr to
1503 an undefined target.
1505 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
1507 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
1508 against any mips16 symbols, not just externally visible ones.
1509 (md_apply_fix): Corresponding change.
1511 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
1513 * config/tc-mips.c (mips16_ip): Accept floating point registers in
1514 the operand of the exit instruction.
1516 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
1518 * symbols.c (resolve_symbol_value): If we leave an equated symbol
1519 as O_symbol, copy over the segment.
1521 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
1523 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
1524 fixup to be against the section symbol, adjust the value
1527 * symbols.c (resolve_symbol_value): Don't change X_add_number for
1529 * write.c (write_relocs): Avoid looping on equated symbols.
1530 Adjust fx_offset by X_add_number for each symbol.
1531 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
1533 (fixup_segment): Add a loop to track down equated symbols and
1534 adjust fx_offset appropriately.
1536 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
1538 * config/tc-mn10200.c (md_relax_table): Add entries to allow
1539 jmp -> bra relaxing.
1540 (md_convert_frag): Handle jmp->bra relaxing.
1541 (md_assemble): Handle jmp->bra relaxing.
1542 (md_estimate_size_before_relax): Likewise.
1544 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1546 * config/tc-i386.c (i386_align_code): Add comments explaining the
1549 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
1551 * config/tc-sparc.c (enforce_aligned_data): New static variable.
1552 (sparc_cons_align): Don't do anything unless enforce_aligned_data
1554 (md_longopts): Add "enforce-aligned-data".
1555 (md_show_usage): Mention --enforce-aligned-data.
1556 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
1557 enforce-aligned-data.
1559 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
1560 "word", and "short".
1561 (ppc_xcoff_cons): New static function.
1563 * write.c (relax_segment): Give an error if a .space symbol is
1564 common or undefined.
1566 * read.c (read_a_source_file): Don't handle mri_pending_align if
1567 the handler is s_globl or s_ignore.
1569 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
1571 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
1572 start-sanitize-tic80
1573 * config/tc-tic80.c: Many additions to previous placeholder file.
1574 * config/tc-tic80.h: Ditto.
1577 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1579 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
1581 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
1583 * config/tc-mips.c (mips_fix_adjustable): New function.
1584 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
1585 (mips_fix_adjustable): Declare.
1587 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
1588 * read.c (read_a_source_file): After doing an mri_pending_align,
1589 adjust the line_label if there is one.
1590 (s_space): Set mri_pending_align if an odd number of bytes were
1593 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1595 * config/tc-d10v.h (md_do_align): Add this hook to call
1596 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
1598 * config/tc-d10v.c (find_opcode): Correctly calculate
1599 branch displacement when .aligns are present.
1601 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
1603 * config/tc-mn10200.c (md_relax_table): Define.
1604 (md_convert_frag): Implement.
1605 (md_assemble): Handle relaxable operands/instructions correctly.
1606 (md_estimate_size_before_relax): Implement.
1607 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
1609 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1611 * config/tc-mips.c (append_insn): Give an error for jumps to a
1613 (md_apply_fix): Make a branch to an odd address an error rather
1616 * config/tc-mips.c (md_convert_frag): If the user explicitly
1617 requested an extended opcode, pass warn as true to mips16_immed.
1619 * config/tc-mips.c (mips16_ip): Handle a missing expression like
1620 an explicit 0, so that explicitly extended instructions work
1623 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
1625 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
1626 symbol for a common symbol.
1628 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
1630 Patch presumed to have been checked in awhile ago but wasn't.
1631 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1632 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1633 (relax_segment, case rs_org): Move code inside braces. Move locals
1634 target,after inside too.
1635 (relax_segment, case rs_machine_dependent): Guts moved to ...
1636 (relax_frag): New function.
1637 Call md_prepare_relax_scan if defined.
1639 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1641 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
1642 'p' operand specifier.
1644 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
1646 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
1647 m68k family cpus which support long branch addressing modes.
1648 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
1649 md_create_long_jump): Use it.
1651 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
1653 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
1654 the .reginfo or .MIPS.options section if configured for an
1657 * config/tc-mips.c (md_begin): Don't set interlocks for
1660 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
1662 * read.c (read_a_source_file): Make sure the symbol ends with
1663 whitespace before checking whether the next character is '='.
1665 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
1667 * config/tc-i386.c (sco_id): Moved from here...
1668 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
1669 really is an SCO ELF specific thing, not just a SCO x86 specific
1672 start-sanitize-tic80
1673 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
1675 * configure.in (tic80-*-*): Don't require 'coff'.
1676 * configure: Regenerate.
1679 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
1681 * read.c (emit_expr): Check for overflow of a negative value
1683 * write.c (fixup_segment): Likewise.
1684 * config/obj-coff.c (fixup_segment): Likewise.
1686 * config/tc-m68k.c (struct label_line): Define.
1687 (labels, current_label): New static variables.
1688 (md_assemble): Mark current_label as text, and clear it.
1689 (m68k_frob_label): New function.
1690 (m68k_flush_pending_output): New function.
1691 (m68k_frob_symbol): New function.
1692 * config/tc-m68k.h (tc_frob_label): Define.
1693 (md_flush_pending_output): Define.
1694 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
1695 (tc_frob_coff_symbol): Likewise.
1697 * read.c (read_a_source_file): When defining a macro in MRI mode,
1698 don't add the symbol to the symbol table.
1700 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
1702 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
1703 here since fixup_segment doesn't (linkrelax is set).
1704 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
1706 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
1708 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
1711 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
1713 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
1714 to avoid warnings with the native HP compiler.
1715 (fix_new_hppa): Similarly for the r_type argument.
1716 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
1717 in an #if OBJ_ELF to keep gcc -Wall quiet.
1718 (md_apply_fix): Always initialize "result".
1720 * config/tc-mn10200.c (md_assemble): Generate relocations.
1722 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1724 * config/tc-m68k.c (s_even): Adjust the alignment of the current
1727 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
1729 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
1730 pass on the new file hook.
1732 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
1733 !alpha_force_relocation, as local LITERALs can be adjusted to be
1734 relative to the section.
1736 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
1738 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
1740 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
1741 aligned to odd boundary.
1742 (tc_frob_coff_symbol): Define.
1744 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
1746 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
1748 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
1749 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
1751 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
1753 (md_assemble): If the size is 'B', set fx_signed.
1754 (md_apply_fix_2): Use fx_signed when checking for overflow.
1756 * write.h (struct fix): Add fx_signed field.
1757 * write.c (fix_new_internal): Initialize fx_no_overflow and
1759 (fixup_segment): Use fx_signed when checking for overflow.
1760 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
1761 fx_signed when checking for overflow.
1763 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
1765 * NOTES, NOTES.config: Removed. These are rarely, if ever,
1766 updated, and all the useful information is in doc/internals.texi.
1768 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1769 * read.c (read_a_source_file): Check for conditional operators
1770 before doing an MRI pending alignment.
1771 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
1772 (tc_conditional_pseudop): Define.
1773 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
1774 * doc/internals.texi (CPU backend): Describe
1775 tc_conditional_pseudoop.
1777 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1778 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
1780 (md_begin): Check m68k_rel32_from_cmdline before setting
1782 (m68k_mri_mode_change): Likewise.
1783 (md_longopts): Add --disp-size-default-16 and
1784 --disp-size-default-32.
1785 (md_parse_option): Handle new options.
1786 (md_show_usage): Mention new options.
1787 * doc/c-m68k.texi (M68K-Opts): Document new options.
1789 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1790 * config/tc-m68k.c (m68k_index_width_default): New static
1792 (m68k_ip): Use m68k_index_width_default to set the size of a base
1793 register whose size was not given.
1794 (md_longopts): Add --base-size-default-16 and
1795 --base-size-default-32.
1796 (md_parse_option): Handle new options.
1797 (md_show_usage): Mention new options.
1798 * doc/c-m68k.texi (M68K-Opts): Document new options.
1800 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
1802 * configure.in: Recognize mips-*-linux* target.
1803 * configure: Rebuild.
1805 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
1806 work if valueT is only 32 bits.
1808 * config/tc-mips.c: Throughout, check target_big_endian rather
1810 (byte_order): Remove.
1811 (mips_init_after_args): Remove.
1812 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
1813 (mips_init_after_args): Don't declare.
1814 (tc_init_after_args): Don't define.
1816 * config/tc-mips.h (tc_frob_after_relocs): Define if
1818 (mips_elf_final_processing): Likewise.
1819 (ELF_TC_SPECIAL_SECTIONS): Likewise.
1822 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1824 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
1825 sld.{h,w} and the operand is relocatable, adjust the adend by
1826 shifting it right one bit.
1829 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
1831 * read.c (read_a_source_file): Check mri_pending_align after
1832 checking for a macro. From Ronald F. Guilmette
1835 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
1837 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
1838 add segment argument. If OBJ_ELF, treat a relocation against a
1839 symbol in a linkonce section like a relocation against an external
1841 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
1843 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
1845 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
1847 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
1849 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
1850 includes config.h instead of host.h, tc.h instead of tp.h, and
1851 targ-env.h instead of target-environment.h.
1852 Also, obj-format.h includes targ-cpu.h instead of
1854 start-sanitize-tic80
1855 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
1856 * configure: Rebuild with autoconf.
1857 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
1858 (TARGET_FORMAT): Define to "coff-tic80".
1859 * config/tc-tic80.c: New file for TIc80 support.
1860 * config/tc-tic80.h: New file for TIc80 support.
1863 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
1865 * doc/as.texinfo (M): Mention explicitly that -M changes macro
1868 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
1870 * write.c (adjust_reloc_syms): If the fixup symbol has been
1871 equated to an undefined symbol, convert the fixup to being against
1872 the target symbol. Remove obsolete code handling a special case
1875 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
1877 * mpw-make.sed: Use NewFolderRecursive for installation.
1879 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1881 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
1883 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1885 * config/tc-d10v.c (md_assemble): Fix bug which caused
1886 second instruction in a line to be case sensitize. PR11312
1888 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1890 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1891 range check operands with MN10200_OPERAND_NOCHECK set.
1892 (check_operand): Likewise.
1894 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
1896 * config/tc-mips.c: Undo part of last Friday's alignment changes.
1897 (md_begin): Always align the text section to a four byte
1899 (append_insn): Remove call to record_align.
1901 * config/tc-mips.c (insn_label): Remove.
1902 (struct insn_label_list): Define.
1903 (insn_labels, free_insn_labels): New static variables.
1904 (mips_clear_insn_labels): New static function.
1905 (append_insn): Mark all mips16 text labels, and make them odd.
1906 Handle all labels after emitting a nop, not just one. Call
1907 mips_clear_insn_labels rather than just clearing insn_label.
1908 (mips_emit_delays): Add insns parameter, and use it to decide
1909 whether to mark mips16 labels. Handle all labels, not just one.
1910 Force mips16 labels to be odd. Change all callers.
1911 (mips16_immed): Don't check for an odd branch target.
1912 (md_apply_fix): Don't check mips16 mode for a branch reloc.
1913 (mips16_extended_frag): Ignore the low bit in a branch target.
1914 (md_convert_frag): Likewise.
1915 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
1916 clearing insn_label.
1917 (mips_align, mips_flush_pending_output, s_cons): Likewise.
1918 (s_float_cons, s_gpword): Likewise.
1919 (s_align): Use insn_labels rather than insn_label.
1920 (s_cons, s_float_cons, s_gpword): Likewise.
1921 (mips_frob_file_after_relocs): New function.
1922 (mips_define_label): Rewrite to add to insn_labels list.
1923 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
1924 * ecoff.c (ecoff_build_symbols): If the size of a function comes
1925 out odd, increment it.
1927 * config/tc-mips.c (append_insn): Only update prev_insn when not
1928 reordering if place is NULL.
1930 * config/tc-mips.c (mips16_ip): Check for a missing expression
1931 when using the register indirect addressing mode.
1933 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1935 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1936 check 24bit operands for overflow.
1937 (check_operand): Likewise.
1939 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
1941 * doc/as.texinfo (Section): Document how to use the .section
1942 pseudo-op for COFF and ELF.
1944 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
1946 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
1948 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
1950 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
1951 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
1952 store them. Adjust other RELAX_MIPS16 macros.
1953 (RELAX_MIPS16_DSLOT): Define.
1954 (RELAX_MIPS16_JAL_DSLOT): Define.
1955 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
1956 handling of whether previous instruction has a fixup. Set
1957 prev_insn_reloc_type.
1958 (mips_no_prev_insn): Clear prev_insn_reloc_type.
1959 (mips16_extended_frag): Use the right base address for a PC
1960 relative add or load.
1961 (md_convert_frag): Likewise. If a PC relative add or load is
1962 used, record the alignment for the section.
1964 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
1966 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
1967 linkonce section into a reloc against the section symbol.
1969 * config/tc-mips.c (mips16_macro): Remove nop instructions after
1970 branch instructions.
1972 * config/tc-mips.c (md_begin): If configured for an embedded ELF
1973 system, don't set the section alignment to 2**4.
1974 (s_change_sec): Likewise.
1975 (append_insn): Call record_alignment for the section.
1976 (md_section_align): Don't align the section size for an embedded
1979 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
1981 * write.c (adjust_reloc_syms): Make sure that symbols are
1982 resolved; expression symbols may have been skipped.
1983 * config/obj-coff.c (fixup_segment): Likewise.
1985 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1987 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
1988 BFD_RELOC_24_PLT_PCREL relocation.
1989 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
1991 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1993 * config/tc-d10v.c (write_2_short): Remove code that called
1994 parallel_ok() when the programmer specified parallel instructions.
1996 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
1998 * config/tc-mn10300.c (md_assemble): Update to handle endianness
2001 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
2002 * config/tc-mn10300.c (md_assemble): Likewise.
2004 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
2006 * config/tc-mips.c (append_insn): Make sure there is enough room
2007 in a frag after a mips16 instruction to switch it with a jump
2010 * config/tc-mips.c (mips16_extended_frag): Give an error for an
2011 attempt to use a non absolute symbol in an extending frag.
2013 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
2015 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
2016 * config/tc-mn10200.h: Likewise.
2018 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
2020 * app.c (do_scrub_chars): At the end of a C comment, pass space to
2021 UNGET rather than PUT. Set old_state before setting state to -2.
2023 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
2024 when extending because the value is exactly maxtiny + 1.
2026 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
2027 arguments, and store them. Adjust other RELAX_MIPS16 macros.
2028 (RELAX_MIPS16_USER_SMALL): Define.
2029 (RELAX_MIPS16_USER_EXT): Define.
2030 (mips16_small, mips16_ext): New static variables.
2031 (append_insn): Pass mips16_small and mips16_ext to
2032 RELAX_MIPS16_ENCODE.
2033 (mips16_ip): Set mips16_small and mips16_ext.
2034 (mips16_immed): Don't check mips16_autoextend.
2035 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
2037 * write.c (write_relocs): Print an error for an out of range
2038 fixup, rather than calling abort.
2040 * as.c (main): Unlink the output file if there are errors while
2041 generating the fixups.
2043 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
2045 * config/tc-mips.c (mips16_extended_frag): Don't call
2047 (md_convert_frag): Call resolve_symbol_value before calling
2048 S_GET_VALUE, and don't add in the frag address.
2050 * config/tc-mips.c (mips16_immed): Add file and line parameters,
2051 and use them when reporting errors. Change all callers.
2053 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
2055 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
2056 Remove '$' prefixing for registers.
2058 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
2060 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
2061 is initialized before using it.
2062 (d10v_cleanup): No longer uses its argument, so make it void.
2064 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2066 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
2068 * write.c (fixup_segment): Don't discard the symbol for a PC
2069 relative fixup to an absolute symbol.
2071 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2073 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
2074 with multiple sections.
2076 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
2078 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
2079 no-mips-16 to no-mips16.
2080 (s_mipsset): Accept .set mips16 and .set nomips16.
2082 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2084 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
2085 argument, and check for +/- constant following the suffix, folding
2086 it into the expression.
2087 (ppc_elf_cons): Change ppc_elf_suffix calls.
2088 (md_assemble): Ditto.
2089 (shlib): Replace boolean mrelocatable with enumeration shlib.
2090 (md_parse_option): Discriminate between PIC style shared libraries
2092 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
2095 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2097 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
2098 change the comment characters.
2100 * config/tc-ppc.c (comment_chars): Delete in favor of
2102 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
2104 (ppc_comment_chars): Select appropriate comment chars by default.
2105 (msolaris): New flag for -m{,no-}solaris.
2106 (md_parse_option): Recognize -K pic. Add support for
2108 (md_show_usage): Update.
2109 (md_begin): Do not set ELF flags if Solaris.
2110 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
2111 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
2113 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
2115 * as.c (main): Correct handling of flag_always_generate_output.
2117 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
2119 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
2120 fx_offset, not fx_addnumber.
2122 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
2125 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
2127 * config/tc-i386.c: Correct misspelling: balenced to balanced.
2129 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
2131 * config/tc-mips.c (md_section_align): Check for an alignment of
2132 4, not an alignment of 16. Corrects August 7 patch.
2134 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
2136 * configure, conf.in: Rebuild with autoconf 2.12.
2138 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
2139 alignment is specified.
2141 Add support for mips16 (16 bit MIPS implementation):
2142 * config/tc-mips.c: Extensive additions for mips16 support, not
2144 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
2145 (insn_uses_reg): Change last parameter to an enum.
2146 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
2147 (md_relax_frag): Define as mips_relax_frag.
2148 (mips_relax_frag): Declare.
2149 (struct mips_cl_insn): Add use_extend and extend fields.
2150 (tc_fix_adjustable): Define.
2151 * config/obj-elf.h (S_GET_OTHER): Define.
2152 (S_SET_OTHER): Define.
2154 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
2156 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
2157 o and p operand specifiers.
2159 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
2161 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
2162 (relax_segment, case rs_org): Move code inside braces. Move locals
2163 target,after inside too.
2164 (relax_segment, case rs_machine_dependent): Guts moved to ...
2165 (relax_frag): New function.
2166 Call md_prepare_relax_scan if defined.
2167 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
2170 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
2172 * config/tc-mn10300.c (address_registers): Use '$' as register
2173 prefix instead of '%'.
2174 (data_registers, other_registers, md_assemble): Likewise.
2176 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
2177 (data_registers, other_registers, md_assemble): Likewise.
2179 * config/tc-mn10300.c (md_assemble): Correctly determine the
2180 correct location and type for each relocation.
2181 (md_pcrel_from): Simplify.
2183 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
2185 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
2186 converted into branch around branch.
2188 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
2190 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
2191 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
2193 * config/tc-mn10300.c (md_begin): Set linkrelax.
2194 (md_assemble): Create fixups as needed.
2195 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
2197 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2199 * config/tc-d10v.c (parallel_ok): When automatically converting
2200 serial ops to parallel, do not consider a branch as the first
2203 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
2205 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
2207 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
2209 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
2211 (check_operand): Likewise.
2213 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2215 * config/tc-d10v.c (parallel_ok): Branch and link instructions
2217 (write_2_short): Call parallel_ok to check whether two short
2218 instructions the user requested execute in parallel, can be
2221 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2223 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
2224 allow a branch and link in parallel with an exe instruction.
2226 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2228 * doc/c-d10v.texi: Add info on @word modifier.
2230 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
2232 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
2233 operands are assumed to be 32bits. Use "bits" field to hold the
2234 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
2235 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
2238 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
2239 of a MN10300_OPERAND_SPLIT operand by operand->shift.
2241 * config/tc-mn10300.c (mn10300_insert_operand): Handle
2242 MN10300_OPERAND_SPLIT.
2244 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
2246 * config/tc-mn10300.c (md_assemble): Insert operands into
2247 the extension part of the instruction if necessary.
2248 (mn10300_insert_operand): Accept pointer to extension word
2249 argument. Make insn a pointer argument too. Return type
2250 is now void. All callers changed.
2252 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
2254 * config/tc-mn10300.c (mn10300_insert_operand): Handle
2255 repeated register operands.
2257 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
2259 * doc/as.texinfo: Added section on reporting bugs.
2261 * config/tc-alpha.c: Change uses of void * to PTR. Change the
2262 alpha_macro emit field to expect a const argument, and change the
2263 arg field to be const. Fix some spacing to follow the GNU
2266 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
2268 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
2269 (pca56) and 21264 (ev6) cpus.
2270 (md_apply_fix): Private relocation types are now negative.
2271 (alpha_force_relocation): Likewise.
2272 (tc_gen_reloc): Likewise.
2273 (emit_insn): Likewise.
2274 (emit_ldXu): Do the right thing when the hardware can do byte insns.
2275 (emit_stX): Likewise.
2276 (emit_sextX): Likewise.
2278 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
2280 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
2281 a symbol found in a reloc.
2283 * symbols.c (resolve_symbol_value): Improve the error message if
2284 an undefined symbol is used in an expression.
2286 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
2288 * doc/internals.texi: Rewrite, and add a lot of documentation.
2289 * doc/Makefile.in (internals.info): New target.
2292 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
2294 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
2295 against weak symbols.
2297 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
2299 * config/tc-v850.c (md_assemble): Don't lose for relaxable
2302 * config/tc-v850.c (md_convert_frag): Make sure we insert the
2303 fixup at the right address within the frag.
2305 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
2306 to an absolute value, instead increment it as needed.
2308 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
2309 * config/tc-v850.c: Fix some indention problems.
2310 (md_relax_table): Define for D9->D99 branch displacement
2312 (md_convert_frag): Do something useful instead of aborting.
2313 (md_estimate_size_before_relax): Likewise.
2314 (md_assemble): Note if the matching instruction has a relaxable
2315 operand. If it does, allocate frag with frag_var and don't
2319 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2321 * config/tc-d10v.h (md_cleanup): New function. This is needed to
2322 write out any buffered instructions when a ".end" is found.
2324 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2326 * read.c (read_a_source_file): New hook md_cleanup().
2328 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
2330 * write.c (fix_new_exp): Use make_expr_symbol to build an
2331 expression symbol for a complex fixup.
2334 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
2336 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
2337 hacks to improve parsing of complex hi, lo, zda, etc
2339 (md_assemble): Don't demand and eat a trailing ')' after finding
2340 a v850 relocation prefix. Sign extend the constant in a
2341 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
2343 (parse_cons_expression_v850): Don't eat a trailing ')' after
2344 finding a v850 relocation prefix.
2346 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
2347 (TC_CONS_FIX_NEW): Likewise.
2348 * config/tc-v850.c (parse_cons_expression_v850): New function.
2349 (cons_fix_new_v850): Likewise.
2351 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
2354 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
2356 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
2357 for an unknown relocation type.
2360 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
2362 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
2365 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
2367 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
2368 differently for movea & sst/sld insns.
2371 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2373 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
2376 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
2378 * obj.h (struct format_ops): Add frob_file_after_relocs field.
2379 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
2380 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
2381 frob_file_after_relocs field.
2382 * config/obj-elf.c (elf_format_ops): Likewise.
2383 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
2384 including obj-elf.h.
2386 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
2388 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
2389 specially if not ELF.
2390 (md_apply_fix): Handle BFD_RELOC_64.
2391 (tc_gen_reloc): Handle BFD_RELOC_64.
2393 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
2394 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
2397 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
2398 Don't check S_GET_OTHER.
2400 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
2402 * config/tc-mips.c (mips_ip): Accept an odd floating point
2403 register with l.s or s.s.
2405 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
2407 (obj_aout_type): New static function.
2409 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
2411 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
2414 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
2416 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
2417 and sdaoff expressions.
2419 * write.c (fixup_segment): Don't add symbol value to addend if
2420 TC_V850 and OBJ_ELF.
2421 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
2424 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
2425 (md_pcrel_from_section): Likewise.
2426 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
2428 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
2430 * config/tc-v850.c (md_pcrel_from): Delete unused function.
2431 (md_pcrel_from_section): New function.
2432 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
2435 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
2437 * config/tc-mips.c (load_register): Add cast to offsetT when using
2440 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
2442 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
2443 (elf_frob_file_after_relocs): ... here. New function.
2444 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
2445 * write.c (write_object_file): Call *frob_after_relocs after the
2446 call to write_relocs.
2448 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
2450 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
2451 symbol, as this messes up linking. Instead, expand the recursive call
2452 inline and change up the appropriate bits to get the 0x8000 offset
2453 in the reloc addend.
2455 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
2457 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
2458 two symbols in the same segment to be adjusted.
2460 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
2461 * configure: Rebuild.
2463 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2465 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
2467 (ppc_elf_validate_fix): Ditto.
2468 (md_assemble): Ditto.
2470 (ppc_pe_section): Ditto.
2471 (ppc_frob_symbol): Ditto.
2473 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
2475 * config/mn10300.c (md_assemble): Pass an extra shift count
2476 to mn10300_insert_operand based on the opcode format.
2477 (mn10300_insert_operand): Accept and use extra shift count
2480 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
2481 formats rather than hard-coded constants.
2483 * config/tc-mn10300.c (md_assemble): Format D5 instructions
2484 are 7 bytes long. Write out instructions in big-endian format.
2486 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
2488 * config/tc-mn10300.c (md_assemble): Tweak further so
2489 that all instructions are parsed correctly.
2491 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
2493 * as.h: Include libiberty.h.
2494 (xmalloc, xrealloc): Don't declare.
2495 * as.c: Don't include libiberty.h.
2496 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
2497 * config/tc-mips.c: Likewise.
2498 * messages.c: Likewise.
2499 (xstrerror): Don't declare.
2500 * xmalloc.c: Remove.
2502 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
2504 * config/tc-mn10300.h (pre_defined_registers) Remove.
2505 (system_registers, cc_names): Likewise.
2506 (address_registers, data_registers, other_registers): New register
2508 (register_name, system_register_name, cc_name): Remove.
2509 (mn10300_reloc_prefix): Likewise.
2510 (data_register_name): New function.
2511 (address_register_name, other_register_name): Likewise.
2512 (md_assemble): Rough cut at parsing operands. Remove lots of
2514 (md_apply_fix3): Disable for now.
2516 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2518 * config/tc-m68k.c (select_control_regs): New function, extracted
2519 out of m68k_init_after_args.
2520 (m68k_init_after_args): Use it.
2521 (mri_chip): Use it here as well to update set of allowed control
2524 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
2526 * config/obj-elf.c (elf_begin): New function.
2527 (obj_elf_section): Add the section symbol to the symbol table.
2528 * config/obj-elf.h (obj_begin): Define.
2529 (elf_begin): Declare.
2530 * as.c (perform_an_assembly_pass): Call obj_begin if it is
2533 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
2535 * config/obj-coff.c (fixup_segment): Subtract the section address
2536 from a PC relative reloc if TC_M68K.
2538 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
2540 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
2541 .uaxword available even if not OBJ_ELF.
2542 (md_atof): Remove unused local variable wordP.
2544 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
2546 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
2547 for Matsushita MN10x00 support.
2548 * configure.in: Recognize mn10x00-*-*
2549 * configure: Rebuilt.
2551 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
2553 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
2554 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
2555 (load_expression): track clobbering of base reg before jmp/jsr.
2556 (s_alpha_file): pass case_hack flags and source filename via
2557 symbol table to bfd.
2558 * tc-alpha.h (TC_CONS_FIX_NEW): define
2560 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
2562 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
2563 * configure: Rebuild.
2565 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
2567 * read.c (s_macro): Warn if a macro has the same name as a
2569 (s_space): In m68k MRI mode, align to a word boundary.
2570 * macro.c (define_macro): Add namep parameter. Change all
2572 * macro.h (define_macro): Update declaration.
2574 * as.c (show_usage): Print bug report address.
2575 (parse_args): Change version printing to match current GNU
2577 * gasp.c (show_usage): Print bug report address.
2578 (main): Change version printing to match current GNU standards.
2580 * config/tc-m68k.c (init_table): Correct access control unit
2581 register numbers. From Ken Rose <rose@netcom.com>.
2583 * config/tc-alpha.c: Add some static function prototypes.
2584 (alpha_macros): Move to top of file. Make static.
2585 (alpha_num_macros): Move to top of file.
2588 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
2590 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
2594 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
2596 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
2597 and just call sprintf_vma.
2599 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
2601 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
2603 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
2605 * read.c (float_cons): Call md_flush_pending_output if it is
2608 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2610 * config/tc-d10v.c (md_operand): Created. Allows operands to
2612 * config/tc-d10v.h (md_operand): Undefined.
2614 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
2616 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
2617 (md_assemble): A fixup width of '3' means a 1 byte reloc.
2619 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
2621 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
2622 reloc for the i960 for a reloc in the same section. This undoes
2623 one of the two changes made Aug 19.
2625 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
2627 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
2628 symbols to the position of the debugging information.
2630 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
2632 * expr.c (expr): Always use unsigned right shifts for >>.
2634 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
2636 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
2637 slots when processing BL fixups.
2639 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
2640 on the first half of the instruction.
2642 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
2644 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
2645 stabs expression, rather than giving an error.
2647 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
2650 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
2652 * config/tc-mips.c (append_insn): Fill in the value for a constant
2653 jump, rather than creating a reloc.
2655 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
2657 * config/tc-mips.c (append_insn): Don't swap an instruction which
2658 sets a condition code with an instruction which uses a condition
2660 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
2663 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
2664 (mips_ip): Give a better error message if the ISA level is wrong.
2665 (md_parse_option): Recognize -mcpu=[v][r]5000.
2667 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
2669 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
2671 (load_register): Ensure hi32 bits are not lost during lo32bit
2672 processing. Fix shift offset that was overflowing into the next
2673 instruction field. Add code to generate shorter sequences for
2674 constants with a single contiguous seqeuence of ones.
2676 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2678 * config/tc-d10v.c (d10v_dot_word): New function to support
2679 "@word" with the word pseudo-op.
2680 (md_apply_fix3): Cleanup and changes to support correct sizes
2681 for 16 and 18-bit relocs.
2683 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
2685 * configure.in (sparc-*-aout): Set `em'.
2686 * configure: Regenerated.
2687 * config/te-sparcaout.h: New file.
2688 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
2689 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
2690 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
2691 (SPECIAL_CASE_{SETSW,SETX}): Define.
2692 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
2693 (md_begin): Delete setting of `target_big_endian'.
2694 (output_insn): New function.
2695 (md_assemble): Rewrite. Add `setx' support.
2696 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
2698 (md_atof): Add little endian support.
2699 (md_number_to_chars): Likewise.
2700 (md_apply_fix): Likewise.
2701 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
2702 (md_parse_option): Likewise.
2703 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
2705 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
2707 * ecoff.c (ecoff_new_file): New function.
2708 * ecoff.h (ecoff_new_file): Declare.
2709 * config/obj-ecoff.h (obj_app_file): Define.
2711 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
2713 * config/tc-alpha.c (load_expression): Bias the .lit8 section
2714 symbol by 32k so that our 16-bit signed offset can address the
2715 entire chunk. Reported by <matt@lkg.dec.com>.
2717 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
2719 * config/tc-mips.c (load_register): Remove unused variable tmp.
2721 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
2723 * config/tc-mips.c (load_register): Remove unnecessary code that
2724 was causing the high 32bits of 64bit constants to be lost.
2726 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2728 * config/tc-d10v.c: Added changes to support function
2729 pointers and "@word" syntax.
2732 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
2734 * config/tc-v850.c: Remove commented out and #if 0'd code.
2735 (v850_reloc_prefix): Provide prototype.
2736 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
2738 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
2739 (md_assemble): Add default to case statement.
2741 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
2743 * config/tc-v850.c (md_assemble): Compute size of the instrction
2746 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
2749 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
2751 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
2752 routines to fetch/store the updated instruction from/to memory.
2753 (v850_insert_operand): If the operand has a specialized insert
2756 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2758 * config/tc-v850.c (reg_name_search): Align calling convention to
2759 be like identical function found in tc-ppc.c.
2760 (get_reloc): Removed.
2761 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
2762 (md_assemble): emit fixups.
2763 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
2765 (md_apply_fix3): handle fixups/relocs.
2766 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
2769 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
2772 * configure.in (sh-*-elf*): New target.
2773 * config/tc-sh.h (TARGET_ARCH): Define.
2774 (WORKING_DOT_WORD): Define.
2775 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
2776 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
2777 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
2778 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
2779 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
2780 (SUB_SEGMENT_ALIGN): Likewise.
2781 (RELOC_32): Don't define.
2782 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
2783 (target_big_endian): Declare if OBJ_ELF.
2784 (TARGET_FORMAT): Define if OBJ_ELF.
2785 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
2787 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
2788 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
2789 (struct sh_count_relocs): Define.
2790 (sh_count_relocs): New static function, broken out of
2791 sh_frob_file. Add BFD_ASSEMBLER code.
2792 (sh_frob_section): Likewise.
2793 (sh_frob_file): Call sh_frob_section.
2794 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
2795 call section_symbol rather than seg_info (seg)->dot.
2796 (md_section_align): Add OBJ_ELF version.
2797 (SWITCH_TABLE_CONS): Define.
2798 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
2799 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
2800 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
2802 (struct reloc_map): Define if not BFD_ASSEMBLER.
2803 (coff_reloc_map): Likewise.
2804 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
2805 (tc_gen_reloc): New function if BFD_ASSEMBLER.
2806 * write.c (write_relocs): Ifdef out fx_where test which triggers
2807 inappropriately for SH ELF.
2808 (write_object_file): Call tc_frob_file_before_adjust and
2809 obj_frob_file_before_adjust if they are defined.
2811 * write.c (write_object_file): Use BFD_RELOC_16, not
2812 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
2814 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
2817 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2819 * config/tc-d10v.c (find_opcode): Fix problem with calculating
2820 branch sizes in across sections.
2823 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
2825 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
2828 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
2830 * config/tc-v850.c (md_begin): Deal with end of opcode
2834 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2836 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
2837 the wrong opcode for cases like st2w where there are many forms
2838 of the same instruction.
2840 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
2842 * expr.c (operand): If md_parse_name is defined, call it before
2843 calling symbol_find_or_make.
2844 * config/tc-ppc.h (md_parse_name): Define.
2845 (ppc_parse_name): Declare.
2846 * config/tc-ppc.c (reg_name_search): Add regs and regcount
2848 (register_name): Update call to reg_name_search.
2849 (cr_operand): New static variable.
2850 (cr_names): New static const array.
2851 (ppc_parse_name): New function.
2852 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
2853 cr_operand before calling expression.
2855 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
2857 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
2858 hppa_gen_reloc_type call.
2860 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2862 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
2863 on addresses. Improved error messages.
2864 * doc/c-d10v.texi: Added docs for register pairs.
2866 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2868 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
2871 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
2873 * ecoff.c (init_file): Initialize fMerge to 1.
2874 (add_file): Restore old file merging code, but only merge files if
2876 (ecoff_directive_loc): Clear fMerge field of current file.
2877 (ecoff_generate_asm_lineno): Likewise.
2879 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2881 * doc/c-d10v.texi: Fix typo.
2884 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
2886 * config/tc-v850.c (md_assemble): Correct bit masking for
2887 hi and lo expressions.
2889 * config/tc-v850.c (md_assemble): Rough cut at demanding
2890 "ep" or "r30" in sst and sld instructions.
2891 (md_apply_fix3): Don't abort. Just warn that we don't
2894 * config/tc-v850.c (CC_NAME_CNT): Define.
2895 (cc_name): New function.
2896 (md_assemble): Handle V850_OPERAND_CC correctly.
2898 * config/tc-v850.c (md_assemble): Don't forget to initialize
2901 * config/tc-v850.c (reg_name_search): Generalize to search
2902 any given register table.
2903 (register_name): Pass appropriate table and size to reg_name_search.
2904 (system_register_name): New function.
2905 (SYSREG_NAME_CNT): Define.
2906 (md_assemble): Handle operands which are system registers.
2908 * config/tc-v850.c (md_assemble): If we find a register, but the
2909 opcode doesn't want a register, then we don't have a match.
2910 (md_assemble): Get size of the instruction from the opcode table.
2913 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
2915 * configure.in: Set and substitute HLDENV.
2916 * configure: Rebuild.
2917 * Makefile.in (HLDENV): New variable.
2918 (as.new): Use $(HLDENV).
2920 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
2921 if an array dimension is not known.
2923 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2925 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
2926 * doc/c-d10v.texi: Cleanup.
2929 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2931 * config/tc-v850.c: New file.
2932 * config/tc-v850.h: New file.
2933 * configure (v850-*-elf): New target.
2934 * configure.in (v850-*-elf): New target.
2937 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2939 * doc/c-d10v.texi: New file.
2940 * doc/all.texi: Added D10V stuff.
2941 * doc/as.texinfo: Added D10V stuff.
2943 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2945 * config/tc-d10v.c: All references to defined symbols should
2946 now use the optimal instruction. .float and .double now work.
2948 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
2950 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
2951 section address for the i960 as is done for the i386.
2953 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
2955 * mpw-config.in: Add wildcards for config matching, add mips-*-*
2956 case, forward-include bfd/elf-bfd.h.
2958 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2960 * config/tc-d10v.c: Add additional information to the opcode
2961 table to help determinine which instructions can be done
2964 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
2966 * config/tc-arm.c: Major changes to add Thumb support, with lots
2967 of change input from <rearnsha@armltd.co.uk>.
2968 Reverted to INSN_SIZE macro, rather than insn_size variable.
2969 (insns): Added ARM "bx" instruction support.
2970 (tinsns): Added Thumb instruction definition structure.
2971 (arm_tops_hsh): Added hash structure for Thumb opcodes.
2972 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
2973 (opcode_select,s_arm,s_thumb,s_code): Added.
2974 (decode_shift): Allow upper-case RRX.
2975 (do_ldst): Simpler halfword support.
2976 (do_ldmstm): Improved.
2977 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
2978 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
2979 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
2980 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
2981 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
2983 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
2984 (md_parse_option): Add support for -mthumb.
2985 (md_show_usage): Updated to reflect new command line option.
2986 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
2987 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
2988 fragment information to be held.
2990 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
2992 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
2993 non-null, but is a constant.
2994 (fix_new_arm): Call make_expr_symbol to make the expression symbol
2995 so that error reporting will work correctly.
2997 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
2999 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
3000 against weak symbols.
3002 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
3004 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
3005 (ppc_force_relocation): Declare if OBJ_XCOFF.
3006 * config/tc-ppc.c (ppc_force_relocation): New function if
3009 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
3011 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
3013 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3015 * config/tc-d10v.c: Fix problem with relocs.
3017 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
3019 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
3020 with nops if not in data_section or bss_section.
3022 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
3024 Add support for openVMS/Alpha.
3025 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
3026 * config/obj-evax.c: New file.
3027 * config/obj-evax.h: New file.
3028 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
3030 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
3031 defined. Add case for bfd_target_evax_flavour.
3032 * config/vms-a-conf.h: New file.
3033 * conf-a-gas.com: New file.
3034 * configure.in: Add target alpha-*-*vms*.
3035 * configure: Rebuild.
3036 * makefile.vms: New file.
3037 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
3038 Don't call ffs on openVMS/Alpha.
3040 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
3042 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
3043 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
3045 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
3046 (NEED_DECLARATION_SBRK): New macro.
3047 * configure, conf.in: Rebuild.
3048 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
3049 (strstr): Declare if NEED_DECLARATION_STRSTR.
3050 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
3052 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
3054 * symbols.c (resolve_symbol_value): Handle addition or subtraction
3055 by a constant before entering the main switch. Reject attempts to
3056 apply an arithmetic function to non-absolute symbols, except for
3057 the special case of subtraction of two symbols in the same
3060 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
3061 not to more than a 16 byte boundary.
3063 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
3064 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
3065 (tc_gen_reloc): If out of memory call as_fatal rather than
3066 assert. If no howto found, call as_bad_where rather than
3067 as_fatal. Change the error message slightly. Set howto to a
3068 non-NULL value in order to keep going.
3070 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3072 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
3074 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
3076 * config/tc-h8300.c (get_specific): New operand "size" derived
3077 from ".b", ".w" and ".l" extensions. All callers changed. If
3078 the base instruction has no operands, then use the size to
3079 determine which specific instruction to use.
3081 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3083 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
3085 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
3087 * config/tc-mips.c (md_section_align): Don't change addr if
3090 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
3092 * config/tc-hppa.c: Revert yesterday's changes.
3094 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3096 * config/tc-d10v.c: Disable range checking on 16-bit values.
3098 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
3100 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
3101 not just the ones that don't match.
3103 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3105 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
3107 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
3109 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
3110 pre-cursor to adding Thumb support. Also added cpu_variant flag
3111 information to each of the asm_flg structures.
3112 (md_parse_option): Updated ARM7 parsing to allow 't' for
3113 thumb/halfword support, aswell as 'm' for long multiply.
3114 (md_show_usage): Updated help message.
3115 (md_assemble): Check that instruction flags are applicated to the
3116 current cpu variant.
3117 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
3118 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
3119 signextension instructions.
3120 (do_ldst): Generate halfword and signextension variants if
3121 mnemonic flags match.
3122 (ldst_extend): Do not allow shifts in the offset field of halfword
3123 or signextension instructions.
3124 (validate_offset_imm): Provide check on halfword and signextension
3126 (add_to_lit_pool): Merge identical literal pool values.
3128 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
3130 * config/tc-hppa.c (selector_table): Add 'E' selector.
3131 (cons_fix_new_hppa): Don't coke on e_esel.
3132 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
3133 to help generate exception handling tables.
3134 (md_apply_fix): Don't try to apply fixups with an e_esel
3136 (hppa_fix_adjustable): Fixups with e_esel selectors
3139 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
3141 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
3144 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3146 * config/tc-d10v.c: Added lots of error checking. Added hacks
3147 to support accumulator shifts.
3149 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
3151 * symbols.c (S_SET_EXTERNAL): Let .weak override.
3152 (S_CLEAR_EXTERNAL): Likewise.
3153 (S_SET_WEAK): Remove error; just let .weak override.
3155 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3157 * config/tc-d10v.c (md_assemble): Now handles multiline
3160 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3162 * config/tc-d10v.c: Fix packaging bug. Added range checking.
3163 Added kludge for divs instruction. Fixed minor problem with
3164 multiple text sections.
3165 * config/tc-d10v.h (d10v_cleanup): Change prototype.
3167 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3169 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
3170 addresses to be right-shifted by 2.
3172 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3174 * config/tc-d10v.c: Many changes to get relocs working.
3175 (register_name): No longer creates a symbol for register names.
3176 (pre_defined_registers): moved to opcodes/d10v-opc.c.
3177 (d10v_insert_operand): Now works correctly for either container.
3178 * config/tc-d10v.h (d10v_cleanup): Declare.
3180 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
3182 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
3183 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
3185 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
3187 * tc-alpha.c: Patches to track current minimum alignment to reduce
3188 the number of fragments created with frag_align.
3189 (alpha_current_align): New static variable.
3190 (s_alpha_text): Reset alignment to 0.
3191 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
3192 (s_alpha_stringer, s_alpha_space): New functions.
3193 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
3194 (alpha_cons_align): New function to replace both of them.
3195 (emit_insn): Only align if alpha_current_align is less than 2;
3196 reset alpha_current_align to 2.
3197 (s_alpha_gprel32): Likewise.
3198 (s_alpha_section): New function. Basically duplicate the other
3199 alpha section change hooks. Only define for ELF.
3200 (s_alpha_float_cons): Simplify alignment handling.
3201 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
3202 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
3203 Don't define the s_alpha_cons pseudo-ops. Do define
3204 s_alpha_stringer and s_alpha_space pseudo-ops.
3205 (alpha_align): Skip if less than current default alignment. Set
3207 * tc-alpha.h (md_flush_pending_output): Remove.
3208 (md_cons_align): Add.
3210 * tc-alpha.c: Add oodles of function description comments.
3211 (md_bignum_to_chars): Remove; there are no callers.
3212 (md_show_usage): Mention some more variants.
3214 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
3216 From Andrew Gierth <ANDREWG@microlise.co.uk>:
3217 * configure.in (sparc-*-sysv4*): New target.
3218 * configure: Rebuild.
3220 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
3221 uaxword to use s_uacons.
3222 (sparc_no_align_cons): New static variable.
3223 (s_uacons): New static function.
3224 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
3227 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
3229 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
3230 5 with regard to shared libraries.
3231 * configure: Rebuild.
3233 * config/tc-m68k.c (m68k_ip): Use the correct length when
3234 allocating space for the unsupported architecture error message.
3236 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3238 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
3240 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3242 * config/tc-d10v.c: New file.
3243 * config/tc-d10v.h: New file.
3244 * configure (d10v-*-elf): New target.
3245 * configure.in (d10v-*-elf): New target.
3247 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3249 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
3251 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
3253 * config/tc-alpha.c (alpha_align): Change fill parameter
3254 to a pointer. Take NULL as 0 or nop depending on section. Change
3256 (s_alpha_align): Rename local variables.
3258 * doc/as.texinfo (.align): Document action of omitted
3261 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
3263 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
3264 when an unsupported PC relative reloc is seen, rather than calling
3267 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
3268 Instead, check state when '#' comment is seen.
3270 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
3272 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
3274 (tc_gen_reloc): If fixup was changed to be PC relative, change
3275 reloc type accordingly. Use name of reloc in error message.
3277 * as.h: Don't define const or volatile.
3278 * flonum.h: Don't define const.
3280 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
3281 if fx_pcrel is set. Correct setting the addend case in the
3282 OBJ_ELF case (from Andreas Schwab
3283 <schwab@issan.informatik.uni-dortmund.de>).
3284 (md_show_usage): Correct -mfc5200 to -m5200.
3286 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3288 * doc/c-m68k.texi: Document -m5200 flag.
3289 * doc/as.texinfo: Likewise.
3291 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
3294 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
3296 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
3297 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
3299 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
3301 * Makefile.in (VERSION): Set to cygnus-2.7.1.
3303 * Released binutils 2.7.
3305 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
3307 * config/tc-mips.c (mips_ip): Only perform range check when
3308 dealing with O_constant expressions.
3310 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3312 * m68k-parse.h (m68k_register): Add new coldfile control
3315 * config/tc-m68k.c (mcf5200_control_regs): New variable,
3316 array of control registers for the coldfire.
3317 (cpu_of_arch): Added mcf5200.
3318 (archs): Added mcf5200.
3319 (init_table): Add new control registers.
3320 (m68k_ip): Added support for new control registers.
3321 (m68k_init_after_args): Likewise.
3323 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
3325 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
3327 * read.h (is_it_end_of_statement): Declare.
3328 * read.c (is_it_end_of_statement): Remove declaration.
3330 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
3332 (md_assemble): Fix handling of @l with an unsigned constant. Add
3333 default case to reloc switch.
3335 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
3337 Based on patches from Tom Quiggle <quiggle@sgi.com>:
3338 * ecoff.c (last_lineno): New static variable.
3339 (add_procedure): Set last_lineno.
3340 (ecoff_directive_loc): Likewise.
3341 (ecoff_generate_asm_lineno): Likewise.
3342 (ecoff_fix_loc): New function.
3343 * ecoff.h (ecoff_fix_loc): Declare.
3344 * config/tc-mips.c (append_insn): When inserting nops, and using
3345 ECOFF debugging, call ecoff_fix_loc.
3347 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
3349 * config/tc-h8300.c (build_bytes): If an operand type is
3350 marked as SRC_IN_DST retrieve it from the "destination" op.
3352 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
3354 * configure.in (arm-*-riscix*): Set emulation to riscix.
3355 * configure: Rebuild.
3356 * config/te-riscix.h: New file to define TE_RISCIX.
3358 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
3360 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
3362 * Makefile.in (config.status): Just run config.status as other
3365 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
3367 * mpw-config.in (TARGET_OS): Add definition to conf.
3369 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
3371 * config/tc-mips.c (append_insn): Parenthesize
3372 cop_interlocks expressions.
3374 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
3376 * listing.c (listing_print): Close the listing file if it is not
3377 stdout. Close the other files opened for the listing.
3379 * config/tc-sparc.h (md_cons_align): Define.
3380 (sparc_cons_align): Declare.
3381 (HANDLE_ALIGN): Define.
3382 (sparc_handle_align): Declare.
3383 * config/tc-sparc.c (sparc_cons_align): New function.
3384 (sparc_handle_align): New function.
3385 * read.c (cons_worker): Call md_cons_align if it is defined.
3387 * as.h (struct frag): Add fr_file and fr_line fields.
3388 * frags.c (frag_new): Set fr_file and fr_line.
3389 (frag_var): Likewise.
3390 (frag_variant): Likewise.
3392 * as.h (struct frag): Remove unused align_mask and align_offset
3395 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
3396 From <uddeborg@carmen.se>.
3398 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
3400 * configure.in (mips-*-osf*): New target.
3401 * configure: Rebuild.
3403 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
3405 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
3407 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
3408 between co-processor comparisons and branches for the VR4300.
3410 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
3412 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
3413 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
3415 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
3416 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
3417 includedir): Use autoconf set values.
3420 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
3422 * listing.c (listing_eject): Don't do anything if listing is 0.
3423 (listing_list): Likewise.
3424 (listing_source_line): Likewise.
3425 (listing_title): Don't save title if listing is 0.
3426 (listing_source_file): Check listing rather than listing_tail.
3428 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
3429 using shared libraries.
3430 * configure: Rebuild.
3432 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
3434 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
3435 absolute expression if a relocation type was specified.
3437 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
3439 * configure.in: Add support for *-*-rtems* configurations.
3440 * configure: Rebuild.
3442 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
3444 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
3445 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
3446 opcodes library for alpha.
3447 * configure: Rebuild with autoconf 2.10.
3448 * config/tc-alpha.c: Substantial rewrite to add ELF support and
3449 use new opcode table.
3450 * config/tc-alpha.h (md_undefined_symbol): Don't define.
3451 (LOCAL_LABEL): Define differently if OBJ_ELF.
3452 (FAKE_LABEL_NAME): Define if OBJ_ELF.
3453 * config/alpha-opcode.h: Remove.
3454 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
3455 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
3456 include/opcode/alpha.h rather than config/alpha-opcode.h.
3458 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
3460 * config/obj-aout.c (obj_emit_relocations): Give an error if the
3461 relocation symbol was not resolved.
3462 * config/obj-coff.c (do_relocs_for): Likewise.
3464 * write.c (adjust_reloc_syms): Refetch the symbol section after
3465 calling S_GET_VALUE, since it may have changed.
3467 * expr.c (struct expr_symbol_line): Define.
3468 (expr_symbol_lines): New static variable.
3469 (make_expr_symbol): Add entry to expr_symbol_lines.
3470 (expr_symbol_where): New function.
3471 * expr.h: Use extern on function declarations.
3472 (expr_symbol_where): Declare.
3473 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
3474 rather than printing the meaningless name of an expression
3477 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
3479 * config/tc-i386.c (md_number_to_chars): Deleted.
3480 * config/tc-i386.h (md_number_to_chars): New macro.
3482 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
3484 (load_symbol_address, load_expression): Use build_mem.
3485 (build_operate): New function.
3486 (emit_addq_r): Use it.
3488 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
3490 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
3492 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
3494 * config/tc-vax.h (NOP_OPCODE): Define.
3496 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
3498 * config/obj-vms.h (S_IS_COMMON): Define.
3499 (S_IS_LOCAL): Check for \002 as well as \001.
3500 (LONGWORD_ALIGNMENT): New macro.
3501 (SUB_SEGMENT_ALIGN): Use it.
3503 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
3505 * config/vms-conf.h: Reconcile with conf.in.
3507 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
3509 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
3512 * doc/as.texinfo: Document that any number of hex digits can
3515 * as.c (struct defsym_list): Define.
3516 (defsyms): New static variable.
3517 (parse_args): Just put --defsym arguments on defsyms list, rather
3519 (main): Define defsyms after output file is created.
3521 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
3522 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
3524 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
3525 insn_error rather than calling check_absolute_expr.
3527 * as.c (emulation_name): Remove unused static variable.
3528 (default_emul_bfd_name): Add return NULL to avoid warning.
3529 * ecoff.c (ecoff_stab): Remove unused variables name and
3531 * frags.c (frag_new): Remove unused variable tmp.
3532 * hash.c (hash_grow): Parenthesize + within <<.
3533 (hash_print_statistics): Use %lu, not %d, to print unsigned
3535 * messages.c: Include "libiberty.h".
3536 (fprint_value): Add cast to avoid printf warning.
3537 (sprint_value): Likewise.
3538 * read.c: Include "ecoff.h".
3539 (emit_expr): Add casts to avoid printf warnings.
3540 * read.h: Use extern for function declarations.
3541 (pop_insert): Declare.
3542 * stabs.c: Include "ecoff.h".
3543 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
3544 former_last_fragP, and new_fragP.
3545 * subsegs.h (subsegs_print_statistics): Declare.
3546 * symbols.c (debug_verify_symchain): Change macro to discard
3548 * write.c (dump_section_relocs): Likewise.
3549 * write.h: Use extern for function declarations.
3550 (write_print_statistics): Declare.
3551 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
3553 * config/e-mipself.c (mipself_bfd_name): Likewise.
3554 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
3556 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
3557 emit relocations against external symbols.
3559 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
3560 message if bfd_reloc_type_lookup fails, rather than calling
3563 * config/tc-alpha.c (alpha_force_relocation): Add
3564 BFD_RELOC_12_PCREL to switch.
3566 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
3568 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
3569 TE_PE (Lfoo, not .Lfoo).
3571 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
3573 * read.c (s_fill): Don't warn about a zero repeat count.
3575 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
3576 coprocessor register.
3578 * config/tc-i386.c (md_assemble): When checking the size of a
3579 register to set the size of an instruction, do a bitwise and with
3580 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
3583 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3585 * config/tc-h8300.c (parse_reg): Tweak error messages.
3586 (build_bytes): Likewise.
3587 (skip_colonthing): Handle :32 suffix.
3588 (get_specific): Promote L_24 to L_32 if it makes a match.
3589 Don't always promote L_8 to L_16.
3590 (do_a_fix_imm): Clean up L_32 and L_24 handling.
3592 * config/tc-h8300.c (Smode): New variable.
3593 (h8300hmode): Turn off Hmode.
3594 (h8300smode): New function. Turn on Smode and Hmode.
3595 (md_pseudo_table): New ".h8300s" pseudo-op.
3596 (parse_reg): Handle "exr" register.
3597 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
3598 Handle "mach" and "machl" operands for ldmac.
3599 (get_specific): Handle "stm.l" and "ldm.l".
3600 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
3601 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
3604 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3606 * doc/as.texinfo: Reorder chapter of machine dependent options so
3607 that it is sorted by chip name.
3609 * doc/as.texinfo: Use consistant spelling of Vax.
3610 * doc/c-vax.texi: Likewise.
3612 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3614 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
3616 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
3617 (md_apply_fix): Likewise.
3618 (pa_try): New function.
3619 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
3621 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3623 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
3624 (pa_level): New function.
3626 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
3628 * listing.c (listing_newline): Don't do anything if listing is 0.
3630 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
3632 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
3633 symbol_create, not symbol_new.
3635 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
3637 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
3638 absolute symbol unless TC_FORCE_RELOCATION returns true.
3640 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
3642 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
3643 the symbol to a pointer. Don't set previous_file_symbol.
3644 Simplify symbol list rearrangement.
3645 (coff_frob_symbol): Don't do anything with C_FILE symbols.
3646 (coff_adjust_symtab): Don't check previous_file_symbol.
3648 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3650 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
3652 (md_pseudo_table): Add ppc_elf_lcomm.
3654 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
3656 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
3657 d0{24:1},d0' works without an immediate prefix on the bit numbers.
3658 (md_begin): Add digits to alt_notend_table.
3659 (md_parse_option): Make s a const pointer.
3661 * config/tc-sparc.c (md_pseudo_table): Add "empty".
3662 (s_empty): New static function.
3664 * config/obj-coff.c (struct filename_list): Only define if not
3666 (filename_list_head, filename_list_tail): Likewise.
3667 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
3668 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
3669 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
3670 have a section of N_ABS rather than N_DEBUG. If we do a merge,
3671 remove the new symbol from the list.
3672 (obj_coff_endef, both versions): Call tag_insert even if there is
3673 an old symbol with the same name, if the old symbol does not
3675 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
3676 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
3677 symbol that will be moved to the end of the symbol list.
3678 (coff_adjust_section_syms): Always call section_symbol for .text,
3680 (coff_frob_section): Likewise. Also, remove unused variable
3683 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
3684 manipulating frags directly.
3685 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
3688 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
3689 whether the next character is '*' before checking whether we are
3690 at the start of a line. Permit LINE_COMMENT_START to start a
3691 comment in state 1 (seen some whitespace) as well, to match the
3694 * gasp.c (do_align): Permit a fill value for .align.
3696 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
3698 * read.c (next_char_of_string): Warn if a newline is seen in the
3699 middle of a string. Call bump_line_counters when appropriate.
3701 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
3703 * symbols.c (colon): Use LOCAL_LABEL.
3705 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
3707 * Makefile.in (install): Don't check to see if tooldir exists.
3708 Make $(tooldir) and $(tooldir)/bin.
3710 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3712 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
3715 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
3717 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
3718 insn_error. Don't put the string "ERROR" in insn_error. Set
3719 insn_error rather than calling as_warn for an unsupported opcode.
3721 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
3723 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
3724 before permitting -64.
3725 * output-file.c (output_file_create): Remove duplicate
3728 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
3730 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
3731 section rather than a .reginfo section.
3732 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
3735 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
3736 bit value with the high bit set.
3738 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
3740 * read.c (s_lcomm): Set section flags for .sbss section.
3742 * config/tc-mips.c (mips_64): New static variable.
3743 (mips_target_format): If mips_64, return elf64 targets rather than
3745 (md_longopts): Add "32" and "64".
3746 (md_parse_option): Handle -32 and -64.
3747 (md_show_usage): Mention -32 and -64.
3748 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
3751 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3753 * config/tc-ppc.c (comment_chars): Make '!' a comment character
3754 for Solaris compatibility.
3756 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
3757 .stabd with 4 arguments into a .stabn.
3759 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
3761 * config/tc-mips.c (macro): When passing X_add_number to
3762 macro_build, cast it to int first.
3764 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
3766 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
3767 created by emit_expr.
3769 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
3770 as_perror rather than assert.
3772 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
3774 * config/tc-mips.c (mips_ip): Mark sections created to hold
3775 floating point information as read only.
3777 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
3779 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
3781 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3783 * read.c (potable): Add .skip as a synonym for .space.
3785 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
3786 4 arguments, providing the 4th argument is 0, to allow
3787 compatibility with the Solaris assembler.
3789 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
3791 * config/tc-sh.h (struct sh_segment_info_type): Define.
3792 (TC_SEGMENT_INFO_TYPE): Define.
3793 (sh_frob_label): Declare.
3794 (tc_frob_label): Define.
3795 (sh_flush_pending_output): Declare.
3796 (md_flush_pending_output): Define.
3797 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
3798 reloc before the instruction if necessary.
3799 (sh_frob_label): New function.
3800 (sh_flush_pending_output): New function.
3801 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
3802 when looking for the reloc for the target of .uses.
3803 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
3804 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
3806 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
3807 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
3808 the absolute symbol.
3810 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
3811 TC_SEGMENT_INFO_TYPE is defined.
3813 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
3815 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
3816 matches the register size.
3818 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
3820 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
3822 (do_relocs_for): Likewise.
3823 (fixup_segment): Don't just quit if linkrelax is set. Try to
3824 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
3827 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3829 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
3830 relative relocations with -mrelocatable. Also allow unfixed
3831 relocs in .ex_shared.
3833 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
3835 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
3836 non-zero before assuming this is a long file name.
3837 (w_strings): Likewise.
3838 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
3840 * config/obj-coff.c (w_strings): Move declaration of i inside
3841 #ifdef block which uses it.
3843 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
3845 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
3846 "relaxmode". Output relocs which identify various relaxing
3847 possibilities for mov.[bwl] instructions.
3848 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
3850 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
3852 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
3853 (MD_APPLY_FIX3): Define.
3854 * config/tc-arm.c (my_get_expression): Only watch for bad segments
3856 (md_apply_fix3): Renamed from md_apply_fix.
3857 If pcrel reloc and symbol is in different section, undo effects
3860 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
3862 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
3863 any reloc with an LR% or RR% field selector for SOM.
3865 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
3867 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
3870 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
3872 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
3874 (yank_symbols): Likewise.
3876 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
3878 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
3879 BFD_ASSEMBLER, add name field.
3880 * config/obj-coff.c: Include "libiberty.h".
3881 (coff_header_append): Handle long section names.
3882 (crawl_symbols): Just use the name field for the symbol name,
3883 without worrying about null byte termination.
3884 (w_strings): Handle long section names.
3885 (write_object_file): Likewise. Also, use the name field, rather
3887 (obj_coff_add_segment): Permit long section names.
3888 (obj_coff_init_stab_section): Use the name field, rather than
3890 (adjust_stab_section): Likewise.
3891 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
3893 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
3894 (mem_fmt): Likewise.
3895 (md_apply_fix): Don't check fx_im_disp field.
3897 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
3899 * configure.in: Add * after sparc*-*-vxworks.
3900 * configure: Rebuild.
3902 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
3903 define it to comment_chars. Use tc_comment_chars rather than
3905 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
3906 * config/tc-m68k.h (tc_comment_chars): Define.
3907 (m68k_comment_chars): Declare.
3908 * config/tc-m68k.c (m68k_comment_chars): Rename from
3909 comment_chars. Change into a pointer rather than an array.
3910 (md_longopts): Add "bitwise-or".
3911 (md_parse_option): Handle OPTION_BITWISE_OR.
3912 (md_show_usage): Mention --bitwise-or.
3913 * doc/c-m68k.texi: Document --bitwise-or.
3915 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
3917 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
3920 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
3921 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
3922 correct handling of input line pointer, and call
3923 demand_empty_rest_of_line.
3925 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
3927 * config/tc-sparc.c (in_bitfield_range): New static function.
3928 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
3929 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
3930 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
3931 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
3932 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
3934 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
3936 * config/obj-coff.c: BFD_ASSEMBLER:
3937 (coff_last_bf): New static variable.
3938 (coff_frob_symbol): Set endndx of a .bf symbol.
3940 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
3941 (last_bfP): New static variable.
3942 (yank_symbols): Set endndx of a .bf symbol.
3944 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3946 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
3947 and -s options. Add -be for good measure.
3949 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
3951 * read.c (s_space): Support non-constant fill value. Handle fill
3952 value correctly for a size other than 1.
3954 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
3956 * config/tc-arm.c (my_get_float_expression): Update call to
3957 gen_to_words, X_PRECISION changed from 6 to 5.
3959 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3961 * config/tc-ppc.c (register_name,reg_name_search): Move register
3962 name lookup from PE specific code to all targets. Add support for
3963 -mregnames/-mno-regnames to control whether register names are
3965 (md_assemble): Call register_name for all platforms.
3966 (md_parse_option): Add support for -mregnames/-mno-regnames.
3968 * configure.in (powerpcle*-*-solaris): Add support.
3969 (powerpc*-*-linux): Ditto.
3970 * configure: Regenerate.
3972 * config/ppc-sol.mt: New config file for PowerPC Solaris.
3974 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
3976 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
3977 be associated with a single %lo reloc.
3979 * config/tc-mips.c (load_address): Cast X_add_number to valueT
3980 before comparing against MAX_GPREL_OFFSET, so that negative
3981 numbers are handled correctly.
3984 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
3986 * config/tc-sparc.c (last_insn): New static variable.
3987 (md_assemble): Warn about putting floating point branches in a
3988 delay slot. If architecture is less than v9, insert NOP
3989 instructions between floating point instructions and floating
3990 point branches. (The SunOS assembler does both these operations.)
3991 Save the last instruction opcode.
3992 (sparc_ip): Add pinsn parameter. Change caller.
3994 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
3995 for byte jump to next instruction to skip empty frags.
3997 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
3999 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
4000 for addq with a 16 bit signed value, just emit a lda instruction
4003 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
4005 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
4008 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
4010 * configure.in: Permit --enable-shared to specify a list of
4012 * configure: Rebuild.
4014 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
4016 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
4017 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
4019 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4021 * config/atof-ieee.c: Fix handling of denormalized extended
4022 precision numbers and overflow/underflow detection.
4023 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
4024 not include the 16 bit gap in the m68k extended precision format.
4026 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
4028 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
4030 * configure: Rebuild.
4032 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
4034 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
4035 be accessed using the $gp register.
4036 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
4038 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
4040 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
4041 bfd_mach_sparc_sparclet if current_architecture is sparclet.
4043 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
4045 * read.c (get_line_sb): Bump line counters based on
4046 input_line_pointer[-1], not *input_line_pointer. Don't bother to
4047 call LISTING_NEWLINE.
4048 (s_macro): Don't call demand_empty_rest_of_line.
4049 * app.c (do_scrub_chars): When handling C style comments, unget
4052 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
4054 * read.h (enum linkonce_type): Define.
4055 (s_linkonce): Declare.
4056 * read.c (potable): Add "linkonce".
4057 (s_linkonce): New function.
4058 * subsegs.h (segment_info_type): Add linkonce field to
4059 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
4060 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
4061 (obj_coff_pe_handle_link_once): Declare if TE_PE.
4062 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
4064 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
4065 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
4066 entry based on the linkonce field in segment_info.
4067 * doc/as.texinfo: Document .linkonce.
4069 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
4071 * doc/as.1: Changed to be recognized by catman -w on Solaris.
4073 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
4075 * stabs.c (s_stab_generic): Call the listing functions before
4076 doing the rest of the processing, which may involve freeing the
4077 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
4078 SEPARATE_STAB_SECTIONS case.
4080 * config/tc-hppa.c: Remove nested comment.
4081 (tc_gen_reloc): Move label done inside the ifdef in which it is
4083 (md_apply_fix): Pass pointers to correct types to libhppa.h
4084 functions. Always return a value.
4086 * config/tc-mips.h (tc_frob_file): Define.
4087 (mips_frob_file): Declare.
4088 * config/tc-mips.c (struct mips_hi_fixup): Define.
4089 (mips_hi_fixup_list): New static variable.
4090 (imm_unmatched_hi): New static variable.
4091 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
4092 offset_reloc. Pass imm_unmatched_hi to append_insn.
4093 (append_insn): Add unmatched_hi parameter. If it is set, add the
4094 new fixup to mips_hi_fixup_list. Change all callers.
4095 (mips_ip): Set imm_unmatched_hi when appropriate.
4096 (mips_frob_file): New function.
4098 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
4100 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
4101 * configure: Regenerated.
4103 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
4105 * as.c (main): Call bfd_set_error_program_name.
4107 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
4109 * as.h (strdup): Don't declare.
4110 * stabs.c: Include libiberty.h
4111 (get_stab_string_offset): Use xstrdup rather than strdup.
4112 (s_stab_generic): Likewise.
4113 * as.c (parse_args): Likewise.
4114 * read.c (s_mri_sect): Likewise.
4116 * gasp.c (change_base): Recognize \(...) construct documented to
4117 pass through enclosed characters literally through to the output.
4118 (process_assigns): Likewise. Also, be more careful to avoid
4119 looking past the end of the buffer.
4121 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
4123 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
4124 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
4126 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4128 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
4130 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
4132 * config/alpha-opcode.h: Added cvtst instruction.
4134 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
4136 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
4137 string. Extract the addend from the result of expression.
4139 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
4141 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
4142 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
4143 mode, change the state to 3 rather than 1.
4145 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
4147 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
4148 correspond to 11 March change.
4150 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
4152 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
4153 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
4155 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
4157 * configure: Rebuild with autoconf 2.8.
4159 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
4161 * config/atof-ieee.c (gen_to_words): Improve handling of
4162 X_PRECISION numbers. Based on patches from Andreas Schwab
4163 <schwab@issan.informatik.uni-dortmund.de>.
4165 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
4167 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
4169 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
4170 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
4171 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
4172 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
4175 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
4177 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
4179 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
4181 * config/tc-hppa.c (SUBSEG_MILLI): Define.
4182 (pa_def_subspaces): Add $MILLICODE$.
4183 (pa_spaces_begin): Set section flags for $MILLICODE$.
4185 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
4187 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
4188 not SHT_NOBITS. Don't tamper with flags based on type if a
4189 special section was found (revert Feb 29 change).
4191 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
4192 if aligning to a longword boundary or greater.
4194 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4196 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
4198 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
4200 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
4201 * configure: Regenerated.
4203 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
4205 * config/tc-hppa.c: Add default definitions for R_N0SEL and
4206 R_N1SEL since they're not defined for old versions of hpux.
4208 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
4209 Set "sym_ptr_ptr" and "addend" fields to dummy values for
4210 R_N0SEL and R_N1SEL.
4212 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4214 * flonum-konst.c: Add two more constants for 1e+-2048 and
4215 1e+-4096, and correct the other constants.
4217 * symbols.c (resolve_symbol_value): Handle O_logical_not.
4219 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4221 * config/obj-elf.c (obj_elf_section): Allow predefined section
4222 types to set the nobits type. Avoid a shadowed declaration.
4224 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
4226 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
4227 reduce relocs using e_nlrsel field selectors.
4229 * write.c (fix_new_exp): Don't use #elif. Some compilers
4232 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
4234 (pa_chk_field_selector): Handle new field selectors for SOM.
4236 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4238 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
4239 * configure: Rebuild.
4240 * config/te-linux.h (LOCAL_LABELS_FB): Define.
4241 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
4243 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
4246 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
4248 * mpw-make.sed: Update to handle shared library support.
4250 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
4252 * config/tc-sparc.c (sparc_ip): Print all architectures that support
4253 the insn on mismatch.
4255 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
4257 * configure.in: Add support for a29-coff.
4258 * configure: Rebuild.
4260 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
4262 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
4263 of the section when looking for the R_SH_USES fixup, because the
4264 frag addresses have not yet been adjusted.
4266 * gdbinit.in: Set a breakpoint on as_warn_where.
4268 * config/tc-mips.c (macro): Add missing arguments to macro_build
4269 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
4271 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
4273 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
4274 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
4276 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
4278 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
4280 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
4282 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
4283 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
4284 Recognize [uU] format args as sparclet cpregs.
4286 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
4288 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
4291 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
4293 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
4294 well as S_IS_EXTERNAL.
4295 (tc_fix_adjustable): Likewise.
4296 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
4297 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
4299 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
4300 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
4302 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
4304 * config/tc-sparc.c (max_architecture): Change to sparclite for
4306 (default_compatible): Delete.
4307 (sparc_ffs): New function.
4308 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
4309 (sparc_ip): Rewrite architecture match and bump logic.
4311 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
4313 * configure.in: Check for 'do not mix' from native linker before
4314 trying to use -rpath.
4315 * configure: Rebuild.
4317 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
4319 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4320 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4321 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4322 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
4324 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
4325 to the symbol lnnoptr field, to get the correct file offset.
4327 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4329 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
4330 symbols that are not function, file, or section symbols to be
4333 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
4335 * configure: Set and substitute RPATH_ENVVAR.
4336 * configure: Rebuild.
4337 * Makefile.in (RPATH_ENVVAR): New variable.
4338 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
4340 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
4341 doesn't need opcodes. If configuring shared, opcodes needs bfd.
4342 * configure: Rebuild.
4344 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
4346 * read.c (s_mri_sect): Don't return '\0' in type. Set all
4347 appropriate flags in BFD section.
4349 * configure.in (m68k-*-psos*): New target.
4350 * configure: Rebuild.
4351 * config/te-psos.h: New file.
4352 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
4355 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
4357 From Alan Modra <alan@spri.levels.unisa.edu.au>:
4358 * configure.in: Remove duplicate setting of cpu_type. Check
4359 whether opcodes library is required for on all targets, not just
4361 * configure: Rebuild.
4363 * config/tc-mips.c (mips_big_got): New static variable.
4364 (s_extern): Don't declare.
4365 (reg_needs_delay): New static function.
4366 (macro_build): Permit GOT/CALL_HI/LO relocs.
4367 (macro_build_lui): If place is not NULL, use the number in the
4369 (load_address): Handle mips_big_got case.
4370 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
4372 (OPTION_XGOT): Define.
4373 (md_longopts): Add "xgot" if OBJ_ELF.
4374 (md_parse_option): Handle -xgot.
4375 (md_show_usage): Mention -xgot.
4376 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
4377 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
4379 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4381 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
4382 the byte relocation, point it to the low byte of the word.
4384 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
4386 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
4387 * configure: Rebuild.
4389 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
4391 * configure.in: Recognize any sparc* cpu.
4392 * configure: Regenerated.
4394 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
4396 * read.c (potable): Add "mri" and ".mri".
4397 (s_mri): New function.
4398 * read.h (s_mri): Declare.
4399 * app.c (scrub_m68k_mri): New static variable.
4400 (mri_pseudo): New static variable.
4401 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
4402 flag_m68k_mri. Initialize scrub_m68k_mri.
4403 (mri_state, mri_last_ch): New static variables.
4404 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
4406 (app_push): Save new fields.
4407 (app_pop): Restore new fields.
4408 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
4409 If TC_M68K, use a trivial state machine to look for occurrences of
4410 the .mri pseudo-op, and change the mode appropriately.
4411 * as.h (do_scrub_begin): Update prototype.
4412 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
4414 * config/tc-m68k.c (reg_prefix_optional_seen): New static
4416 (m68k_mri_mode_change): New function.
4417 (md_parse_option): Set reg_prefix_optional_seen.
4418 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
4419 (MRI_MODE_CHANGE): Define.
4420 * doc/as.texinfo: Document .mri pseudo-op.
4422 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
4425 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4427 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
4428 * config/m68k-parse.h (enum pic_relocation): Define.
4429 (struct m68k_exp): Add pic_reloc field.
4430 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
4431 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
4432 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
4434 * config/tc-m68k.c: Delete definition of NO_RELOC.
4435 (struct m68k_it): Add pic_reloc field.
4436 (add_fix): Copy over pic_reloc field.
4437 (md_pseudo_table): Interpret .align parameter as byte count.
4438 (mote_pseudo_table): Likewise.
4439 (tc_m68k_fix_adjustable): New function.
4440 (get_reloc_code): New function.
4441 (md_assemble): Use it as last argument to fix_new_exp.
4442 (md_apply_fix_2): For a relocation against a symbol don't put the
4443 addend into the data.
4444 (tc_gen_reloc): Different addend computation for OBJ_ELF.
4445 (m68k_ip): Don't relax an operand that requires pic relocation.
4446 (md_begin): Align .text, .data and .bss on 4 byte boundary by
4448 * write.c (fixup_segment): Don't add symbol value to addend if
4449 TC_M68K and OBJ_ELF.
4450 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
4451 (motorola_operand): Add rule for `(zapc, EXPR)'.
4453 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
4455 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
4456 *really* is permissible before the comma.
4458 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
4460 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
4461 inserting nop instructions.
4463 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
4465 * config/te-aux.h: Change include of aux.h to aux-coff.h.
4467 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
4469 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
4470 class setting for a CALLNAME symbol in COFF.
4472 * read.c (potable): Pass negative numbers for new .balign[wl] and
4473 .p2align[wl] pseudo-ops.
4474 (s_align_bytes): Treat a negative argument as specifying the fill
4476 (s_align_ptwo): Likewise.
4478 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
4480 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
4481 (do_align): Take new len parameter. Change all callers. Pass it
4483 (s_align_bytes): Arg now indicates the length of the fill pattern.
4484 (s_align_ptwo): Likewise.
4485 * config/obj-coff.c (write_object_file): Pass length to
4487 * config/tc-i386.h (md_do_align): Take new len parameter.
4488 * config/tc-m88k.h (md_do_align): Likewise.
4489 * config/tc-m88k.c (m88k_do_align): Likewise.
4490 * config/tc-sh.h (md_do_align): Likewise.
4491 * config/tc-sh.c (sh_do_align): Likewise.
4492 * doc/as.texinfo: Document new pseudo-ops.
4494 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
4495 done in cvt_frag_to_fill.
4497 * config/tc-sh.h (sh_do_align): Declare.
4498 (md_do_align): Define.
4499 * config/tc-sh.c (sh_do_align): New function.
4501 * ecoff.c (ecoff_build_lineno): Don't try to store the address
4502 difference if the next address is before the current one.
4504 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
4505 (archs): Initialize new field.
4506 (m68k_ip): Don't list alias names when listing CPUs which support
4509 * as.c (main): Call parse_args before read_begin.
4510 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
4511 front of generated pseudo-ops.
4512 * read.c (potable): Ignore "name".
4513 (s_app_file): Permit a single quote after the string, since one
4514 may appear in m68k MRI mode.
4516 * configure.in: Check for --enable-shared. If linking against
4517 shared BFD and opcodes, fix library name on SunOS, and try to set
4519 * configure: Rebuild.
4521 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
4523 * as.h (flag_m68k_mri): Declare.
4524 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
4525 * Many files: For MRI syntax that is specific to the m68k MRI
4526 assembler, check flag_m68k_mri rather than flag_mri or
4527 MRI_MODE_NEEDS_PSEUDO_DOT.
4529 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
4531 * config/tc-i960.c (ARCH_HX): Define.
4533 (targ_has_sfr): Handle ARCH_HX.
4534 (targ_has_iclass): Handle ARCH_HX.
4535 (tc_coff_fix2rtype): Add return 0 to avoid warning.
4536 (tc_headers_hook): If the architecture was specified explicitly,
4537 use it when setting the flags. Set the extern variable coff_flags
4538 rather than headers->filehdr.f_flags, since the latter is set
4539 unconditionally in obj-coff.c.
4540 (i960_handle_align): Remove unused variable fixp.
4542 Support for building bfd and opcodes as shared libraries, based on
4543 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
4544 * configure.in: Set OPCODES and BFD to search directories.
4545 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
4546 * configure: Rebuild.
4547 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
4548 (LIBDEPS): New variable.
4549 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
4550 $(HLDFLAGS) in link.
4551 (check): Set LD_LIBRARY_PATH in the environment.
4553 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
4555 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
4556 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
4557 read-only, not read/write.
4559 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
4561 * Makefile.in (INSTALL_XFORM): Remove -e.
4563 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
4565 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
4566 than comparing S_GET_SEGMENT to undefined_section.
4567 (write_object_file): Skip symbols which were equated to an
4568 undefined or common symbol.
4569 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
4570 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4572 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
4573 or S_IS_COMMON call S_GET_VALUE.
4574 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4575 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
4576 to an undefined or common symbol, convert the reloc to be against
4578 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4579 undefined or common symbol.
4580 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4581 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
4582 to an undefined or common symbol, convert the reloc to be against
4584 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4585 undefined or common symbol.
4586 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
4587 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4589 (yank_symbols): Skip symbols which were equated to an undefined or
4592 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
4594 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
4595 * config/obj-bout.h (S_IS_LOCAL): Likewise.
4597 * configure.in: Make sure we only add m68k-parse.o to
4598 ${extra_objects} once, no matter how many m68k targets have been
4600 * configure: Rebuild.
4602 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
4604 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
4605 * configure: Rebuild.
4607 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
4609 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
4610 * doc/c-m68k.texi: Document .extend and .ldouble.
4612 * configure.in (m68*-apple-aux*): New target.
4613 * config/te-aux.h: New file.
4614 * config/obj-coff.c (compare_external_relocs): New static function
4616 (do_relocs_for): Sort relocs if TE_AUX.
4617 (fixup_segment): If TE_AUX, store common symbol value in segment.
4618 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
4620 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
4622 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
4624 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
4626 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
4627 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
4629 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
4630 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
4631 an undefined symbol and the size of a function symbol.
4632 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
4633 for all common symbols.
4635 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
4637 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
4640 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
4643 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
4645 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
4646 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
4648 * ecoff.c (localsym_t): Add addend field.
4649 (add_ecoff_symbol): Add addend argument. Change all callers.
4650 (coff_sym_value): Make static.
4651 (coff_sym_addend): New static variable.
4652 (ecoff_directive_def): Initialize coff_sym_addend.
4653 (ecoff_directive_val): Accept symbol + constant.
4654 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
4655 (ecoff_build_symbols): Include the addend in the symbol value.
4657 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
4659 * config/tc-ppc.c (md_assemble): Ignore overflow on
4660 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
4662 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4664 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
4665 bytes in size, so offset appropriately in big endian mode when
4666 writing the bottom 2 bytes.
4668 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
4670 * config/tc-sparc.c (default_compatible): New static local.
4671 (md_begin): Initialize it. Rewrite warn_on_bump handling.
4672 (sparc_ip): If no architecture or -bump specified, don't mark as
4673 mismatched those in default_compatible.
4675 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
4677 SCO ELF support from Robert Lipe <robertl@arnet.com>:
4678 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
4679 * configure: Rebuild.
4680 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
4681 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
4682 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
4683 (sco_id): Declare if SCO_ELF.
4685 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
4687 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
4688 ({max,warn_after}_architecture): New static locals.
4689 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
4690 If both architecture and -bump requested, set max_architecture to max.
4691 (sparc_md_end): Simplify.
4692 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
4693 Rewrite code to bump architecture and check for conflicts.
4694 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
4695 with Solaris assembler.
4696 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
4697 (md_show_usage): Update.
4699 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
4701 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
4703 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
4705 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
4706 #ifdef sparcv9 when choosing value.
4709 (sparc_md_end): Declare.
4710 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
4711 (initial_architecture): New static local.
4712 (can_bump_v9_p): Likewise.
4713 (NO_V9): Delete all occurrences.
4714 (sparc_md_end): New function.
4715 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
4716 Don't bump architecture to v9 unless can_bump_v9_p set.
4717 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
4718 * configure.in (sparc64 target cpu): Don't set obj_format here.
4719 (SPARC_V9): Renamed from sparcv9.
4720 (sparc64-*-elf*): Define SPARC_ARCH64.
4721 * configure: Regenerated.
4722 * acconfig.h (SPARC_V9): Renamed from sparcv9.
4723 (SPARC_ARCH64): Add.
4724 * conf.in: Regenerated.
4725 * config/vmsconf.h: Update.
4727 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
4729 * config/tc-mips.c (load_register): Optimise "dli" loads.
4730 (md_show_usage): add "-mcpu=vr4100" to help text.
4732 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
4734 * symbols.c (resolve_symbol_value): If a symbol is equated to an
4735 undefined symbol, preserve the X_op of O_symbol.
4736 (S_GET_VALUE): Fix check to permit this case.
4737 * write.c (write_relocs): If a reloc is against an undefined
4738 symbol equated to another symbol, change the reloc to be against
4740 * config/obj-coff.c (do_relocs_for): Likewise.
4742 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
4745 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4747 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
4748 computer is PowerPC.
4750 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
4752 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
4753 mentioned in the eabi.
4755 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
4757 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
4758 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
4760 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4762 * config/tc-ppc.c (mapping): Add more relocation suffixes.
4764 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4766 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
4767 as a section it is ok to have unadorned -mrelocatable pointers in.
4769 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4771 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
4774 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4776 * config/obj-elf.c (obj_elf_section): Add hooks so machine
4777 dependent section attributes can be handled.
4779 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
4780 macros to add support for exclude section flag and ordered section
4783 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
4784 functions to add support for exclude section flag and ordered
4787 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
4789 * subsegs.c (section_symbol): Don't try to look up the section
4790 symbol in the hash table. It should be possible to have a symbol
4791 with the same name as a section, but no connection to it.
4793 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
4794 From James Carlson <carlson@xylogics.com>.
4796 * expr.c (operand): Skip whitespace after a close parenthesis.
4797 From James Carlson <carlson@xylogics.com>.
4799 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4801 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
4802 as_warn_where for relocation overflow.
4803 (parse_reg): Accept register name only if next character is
4806 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
4808 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
4809 addresses for static variables.
4811 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4813 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
4814 and xgot give the old toc16 relocation.
4815 (md_apply_fix3): Support all GOT relocations.
4817 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
4819 * config/tc-mips.c (load_address): Correctly handle a constant in
4820 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
4822 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
4824 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
4825 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
4826 (build_Mbytes): Handle REG_B.
4828 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
4830 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
4832 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
4834 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
4836 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
4838 * config/obj-coff.c (write_object_file): Set the s_align field to
4839 the number of bytes, rather than to the power of 2.
4841 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
4843 * Makefile.in (DISTCLEAN_HERE): New variable.
4844 (distclean): Use it.
4845 (maintainer-clean): Depend upon clean-here rather than clean,
4846 distclean, and clean-info. Run make maintainer-clean in doc.
4847 Remove files listed in DISTCLEAN_HERE.
4848 * doc/Makefile.in (maintainer-clean realclean): Split out from
4849 distclean. Depend upon clean-info and distclean.
4851 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
4853 * mac-as.r: Fix copyright and version strings.
4854 (cfrg): Use PROG_NAME instead of literal name.
4856 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
4858 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
4860 * config/tc-a29k.h (tc_unrecognized_line): Define.
4861 * config/tc-a29k.c (a29k_unrecognized_line): New function.
4862 (md_operand): Handle a29k style local dollar labels.
4864 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
4866 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
4868 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
4870 * read.c (s_fill): If md_flush_pending_output is defined, call
4873 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
4875 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
4876 Treat rs_align_code like rs_align.
4878 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4880 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
4881 converting an absolute address into a PC-relative one.
4883 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
4885 * mpw-config.in: Don't always use te-generic.h for emulation.
4886 (powerpc-apple-macos): Use emulation te-macos.h.
4888 (mips-gm-magic): New configuration.
4890 * mpw-make.sed (install, install-only): Edit in Mac-specific
4893 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
4895 * configure.in: Improve message about unsupported ELF targets.
4896 * configure: Rebuild.
4898 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
4899 pattern is zero. From Manfred Hollstein.
4901 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
4903 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
4904 the various idata sections, we check the name on the .section pseudo.
4906 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4908 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
4909 add section's paddr to add_number; compatibility to native as and
4912 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
4914 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
4916 * hash.c (struct hash_entry): Moved here...
4917 * hash.h (struct hash_entry): ...from here.
4919 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
4920 if it's already known to be null.
4922 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4924 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
4925 bit relocs converted to PC relative relocs. This turned out to
4926 add the offset from the beginning of .text twice.
4928 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
4930 * stabs.c (s_stab_generic): In 's' case, free string from
4933 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
4935 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
4938 * subsegs.h (segment_info_type): Make bitfields unsigned.
4940 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
4941 and move them together. On most systems this will reduce the
4942 structure size by one word.
4943 (operatorT): Define O_max.
4944 * expr.c (expr_begin): Verify that X_op is wide enough to hold
4947 * read.c (pop_insert): Print error returned by hash table
4950 * as.c (dump_statistics): Split out from main; dump some hash
4951 table stats and target-specific stats.
4952 (start_time): No longer automatic to main.
4953 (main): Set file-level start_time and call dump_statistics at
4954 exit. Exit by calling xexit.
4955 (show_usage): Make --statistics description less specific.
4956 * subsegs.c (subsegs_print_statistics): New function.
4957 * write.c (write_print_statistics): New function.
4958 (n_fixups): New static variable.
4959 (fix_new_internal): Increment it.
4960 * read.c (read_print_statistics): New function.
4961 * read.h (read_print_statistics): Declare.
4962 * symbol.c (symbol_print_statistics): New function.
4963 * symbol.h (symbol_print_statistics): Declare.
4964 * hash.c (hash_print_statistics): New function.
4965 * hash.h (hash_print_statistics): Declare.
4966 * config/tc-i386.c (i386_print_statistics): New function.
4967 * config/tc-i386.h (i386_print_statistics): Declare.
4968 (tc_print_statistics): New macro.
4969 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
4972 * hash.c (DELETED): Rewrite to use a valid but unique address.
4973 (START_POWER): Reduce to 10.
4974 (enum stat_enum): New enumerator, replacing STAT_* index macros.
4975 Add new values for counting strcmp calls.
4976 (GROW_FACTOR): New macro.
4977 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
4979 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
4980 (hash_new): Use FULL_VALUE.
4981 (struct hash_control): Definition moved here.
4982 (hash_code): Don't mask to low bits.
4983 (hash_ask): Mask returned hash code here. Check hash value before
4984 calling strcmp; count strcmp calls.
4985 * hash.h (struct hash_control): Declare, don't define, here.
4986 (HASH_STATLENGTH): Deleted.
4987 (struct hash_entry): Add field for hash code.
4988 (hash_say, hash_apply): Don't declare.
4990 * hash.c (destroy): Return void.
4991 (applicatee): Ditto.
4992 (main): Fix declarations.
4993 (hash_apply): Return void. Argument `function' returns void. Put
4994 inside "#ifdef TEST".
4995 (hash_say): Define only if TEST is defined.
4996 * hash.h (hash_apply, hash_say): Declarations deleted.
4998 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
5000 * configure: Rebuild with autoconf 2.7.
5002 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
5004 * aclocal.m4 (AC_PROG_CC): Remove local definition.
5005 * configure: Rebuild with autoconf 2.6.
5007 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
5009 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
5010 (ppc_stabx): Don't increment ppc_debug_name_section_size.
5012 (ppc_frob_file): Remove.
5013 * config/tc-ppc.h (tc_frob_file): Don't define.
5014 (ppc_frob_file): Don't declare.
5016 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
5018 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
5019 * config/alpha-opcode.h: Include one-operand variants of jmp and
5022 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
5023 with te-delta.h in 8.3 file systems.
5024 * configure.in: Adjusted.
5026 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
5028 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
5030 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
5032 * expr.c (operand): Handle MRI suffixes after unadorned 0.
5034 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
5036 Version 2.6 released.
5037 * Makefile.in (VERSION): Updated to 2.6.
5039 * config/obj-coff.c (write_object_file): Change use of md_do_align
5040 to pass a pointer rather than a fill value, to match other uses.
5042 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
5044 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
5046 * as.c (main): Move md_end call to just after call to
5047 perform_an_assembly_pass. Delete cpu-specific code here.
5048 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
5049 * config/tc-arm.c (md_end): Unused function deleted.
5050 * config/tc-ns32k.c (md_end): Ditto.
5052 * config/tc-i386.c (i386_align_code): New function, moved here
5053 from HANDLE_ALIGN macro.
5054 * config/tc-i386.h (HANDLE_ALIGN): Call it.
5056 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5058 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
5061 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5063 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
5064 multi-byte nops to avoid changing gcc. The necessary gcc change
5065 might break old assemblers.
5067 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5069 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
5070 generate optimal multi-byte nop instructions for ".align n"
5071 ".align n,0x90", and aligns requiring more than 15 bytes of
5072 padding still generate multiple 0x90's as before.
5074 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
5076 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
5078 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
5080 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
5081 * configure: Update.
5082 * mpw-make.sed: Reorder commands to make sed happier.
5083 * config/te-macos.h: New file.
5084 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
5086 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
5088 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
5089 conditional branches.
5090 (md_apply_fix): Likewise.
5092 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
5094 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
5095 generate a reloc which the linker will not handle correctly. Fix
5096 overflow checking--R_IREL is 18 bits, not 17.
5098 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
5100 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
5101 from a PC relative reloc if TC_A29K.
5103 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
5104 code depends upon it.
5106 * config/tc-a29k.c (md_operand): Handle $float, $double, and
5107 $extend. Based on code from Eric Freudenthal
5108 <freudenthal@nyu.edu>.
5109 * config/tc-a29k.h (LEX_DOLLAR): Define.
5110 * read.c (LEX_DOLLAR): Define if not defined.
5111 (lex_type): Use LEX_DOLLAR.
5113 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
5115 * configure.in (a29k-nyu-sym1): New target, just like other a29k
5118 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
5120 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
5122 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
5124 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
5125 used only by "dlltool.c".
5127 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
5129 * config/tc-alpha.c: Undefine inline if not __GNUC__.
5130 (md_pseudo_table): Don't define "extern".
5132 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
5134 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
5136 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
5138 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
5140 * macro.c (macro_expand_body): Don't warn about == with a
5141 nonexistent parameter, in case it is in a comment field.
5143 * as.c (main): On TC_A29K, call macro_init with macro_alternate
5145 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
5146 set, even if macro_alternate is set.
5147 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
5148 (sub_actual): If macro_strip_at, and kind is '@', don't look up
5149 the token unless it ended in '@'.
5150 * config/tc-a29k.c (line_separator_chars): Remove '@'.
5151 * doc/c-a29k.texi: Document macro usage on A29K.
5153 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
5155 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
5157 (install_operand): Likewise.
5159 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
5161 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
5163 * configure.in (m88k-motorola-sysv*): New target.
5164 * configure: Rebuild.
5165 * config/te-delta88.h: New file.
5166 * config/obj-coff.c (write_object_file): Use md_do_align if it is
5168 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
5169 (md_do_align): Define.
5170 * config/tc-m88k.c: Include "subsegs.h".
5171 (m88k_do_align): New function.
5173 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
5174 (COFF_NOLOAD_PROBLEM): Define.
5175 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
5177 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
5179 * config/tc-i386.c (md_assemble): For a jump instruction with
5180 non-constant target, require 7 available bytes in the current
5183 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
5185 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
5188 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
5190 * configure.in (alpha-*-linux*): Use ecoff.
5191 * configure: Rebuild.
5192 * ecoff.c (ecoff_directive_extern): New function.
5193 (ecoff_directive_weakext): New function.
5194 (ecoff_build_symbols): Handle weak symbols.
5195 (ecoff_setup_ext): Likewise.
5196 (ecoff_frob_symbol): Warn about weak common symbols.
5197 * ecoff.h (ecoff_directive_extern): Declare.
5198 (ecoff_directive_weakext): Declare.
5199 * symbols.c (S_IS_WEAK): New function.
5200 * symbols.h (S_IS_WEAK): Declare.
5201 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
5203 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
5206 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
5208 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
5210 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
5211 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
5212 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
5213 * config/obj-coff.c (coff_frob_symbol): Don't call
5214 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
5215 one. If OBJ_XCOFF, try to figure out whether the symbol is going
5218 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
5219 (ppc_stab_symbol): New static variable.
5220 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
5221 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
5222 sy_tc.real_name to the stab string.
5223 (ppc_bc, ppc_ec): New static functions.
5224 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
5226 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
5228 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
5231 * input-scrub.c (input_scrub_push): Reset sb_index.
5233 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
5235 * listing.c (listing_newline): Don't create a frag in the absolute
5238 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
5240 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
5241 (ppc_csect): Move most of the code to ppc_change_csect, and call
5243 (ppc_change_csect): New static function, taken from ppc_csect.
5244 (ppc_section): New static function.
5245 (ppc_saw_abs): New static varable.
5246 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
5247 a symbol has no csect.
5248 (ppc_adjust_symtab): New function.
5249 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
5250 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
5252 * write.c (write_object_file): If tc_adjust_symtab is defined,
5253 call it just before the call to obj_adjust_symtab.
5255 * symbols.c (symbol_find_or_make): Change name to be const.
5256 * symbols.h (symbol_find_or_make): Update declaration.
5258 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
5260 * doc/as.texinfo (Align): Mention SH.
5261 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
5263 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
5264 (Z8000 Directives, even): Don't give numeric align value, instead
5267 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
5269 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
5272 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
5274 * Makefile.in (diststuff): Also make info.
5275 (maintainer-clean realclean): Also make clean-info.
5277 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
5279 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
5280 (pa_subspace): For ".nsubspa", always create a new subspace
5281 with the given attributes, even if one already exists with the
5284 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5286 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
5287 TC_FORCE_RELOCATION, taking an additional section argument. If
5288 the section of the target symbol is not the same as the current
5289 section, always force the relocation to be used.
5290 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
5292 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
5293 md_pcrel_from function, taking an additional section argument.
5294 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
5296 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
5297 older TC_FORCE_RELOCATION if not defined.
5298 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
5299 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
5300 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
5301 TC_FORCE_RELOCATION.
5303 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
5305 * input-scrub.c (as_where): Set name to null pointer if we don't
5307 * messages.c (identify): Only print filename if non-null.
5308 (as_show_where): Ditto, for line number too.
5309 (as_warn_internal, as_bad_internal): Ditto.
5311 * input-file.c (input_file_open): If the input file can't be
5312 opened, consider it an error.
5314 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
5316 * config/tc-mips.c: Added mips_4100 control, and support for
5317 accepting the 4100 as a MIPS architecture variant (md_begin,
5318 macro_build, mips_ip, md_parse_option). Adding suitable
5319 command-line OPTIONs, and updating the help text (md_show_usage).
5321 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
5323 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
5324 BFD_ASSEMBLER is defined.
5326 * Use one active frag and one obstack per frag chain:
5327 * frags.c (frags): Variable deleted.
5328 (frag_alloc): New function.
5329 (frag_grow, frag_more, frag_variant, frag_now_fix,
5330 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
5332 (frag_new): Ditto. Verify that frch_last and frag_now match on
5333 entry and exit, and that old frag_now has non-zero type. Replace
5334 "know" uses with "assert". Use frag_alloc instead of mucking with
5336 * frags.h (frags): Declaration deleted.
5337 * subsegs.h (struct frchain): Add new field frch_frag_now.
5338 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
5340 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
5341 give it any stricter alignment than frchainS structures need. Do
5342 not initialize frags obstack. Set frag_now to point to
5343 dummy_obstack. Initialize absolute_frchain.
5344 (subseg_set_rest): Save and restore frag_now in frch_frag_now
5345 field of frchainS. Don't create new frags on section switch, and
5346 use frag_alloc when creating a new frag chain. For absolute
5347 section, set frchain_now to absolute_frchain. Verify that
5348 frch_last and frag_now match on entry and exit. Initialize
5349 per-chain obstack, and under gcc, set required alignment to that
5350 needed by fragS structure.
5352 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
5354 * stabs.c (get_stab_string_offset): Only copy input string if a
5355 fresh copy is needed, not if the section already exists.
5356 (s_stab_generic): Cache stab section name to bypass lookups, since
5357 usually it will match. Could be made faster still by changing the
5358 memory allocation rules.
5359 (s_xstab): Cache section name to bypass repeated string
5362 * frags.c (frag_new): Deleted register declarations.
5364 * listing.c (frag_now): Don't declare.
5366 * as.c (chunksize): New variable.
5367 (debug_memory): New variable.
5368 (main): If debug_memory is set, reduce chunksize and
5370 * as.h (chunksize): Declare it.
5371 * read.c (read_begin): Use it.
5373 * config/tc-alpha.c (md_shortopts): Include 'g'.
5374 (md_parse_option): Ignore it.
5376 * Makefile.in (distclean): Remove Makefile and config.status from
5377 testsuite directory.
5378 (clean-here): Don't delete testsuite. Instead, delete only the
5379 files within it that would be generated by running tests.
5381 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
5382 frag_now_fix instead of accessing obstack info directly.
5383 * config/tc-arm.c (s_ltorg): Ditto.
5384 (md_assemble): Ditto.
5386 * config/tc-i386.c (md_assemble): Call frag_grow instead of
5389 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
5391 * stabs.c (aout_process_stab): Insert debug symbol into symbol
5392 chain after parsing value expression, if any, to avoid separating
5393 continued .stabs lines.
5395 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
5397 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
5398 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
5400 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
5402 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
5403 -mcom support and PPC_OPCODE_ANY for -many.
5404 (md_parse_option): Ditto.
5406 (md_begin): For duplicate instructions, print all duplicates
5409 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
5411 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
5412 common mode operation.
5413 (md_show_usage): Add -mcom to usage message.
5415 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
5417 * expr.c (op_rank): Add O_symbol_rva.
5418 * expr.h (operatorT): Add O_symbol_rva.
5419 * read.c (cons_worker): Set O_symbol_rva when necessary.
5420 * write.c (fix_new_exp): Understand O_symbol_rva.
5422 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
5424 * config/tc-mips.c: Correct s_cons arguments. From Michael
5425 Joosten <joost@ori.cadlab.de>.
5427 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
5429 * config/tc-ppc.c (ppc_macro): Make count unsigned.
5430 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
5431 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
5433 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
5434 make non-static. Change all users.
5435 * config/obj-coff.h (coff_n_line_nos): Declare.
5437 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
5439 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5441 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
5443 * config/obj-elf.c (obj_elf_common): Convert specified byte
5444 alignment to power of two. Set size of local bss symbol.
5446 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
5448 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
5450 * sb.c, macro.c: Decide whether to include <string.h> or
5451 <strings.h> just as as.h does.
5453 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
5455 * Makefile.in (site.exp): Fix setting of $srcdir.
5457 * config/tc-arm.c (md_atof): Fix little-endian output.
5458 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
5461 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
5463 * doc/as.texinfo: Split out the NS32k family documentation,
5464 despite its being commented out for now.
5465 * doc/c-ns32k.texi: New file.
5467 * sb.c, macro.c: Include string.h.
5469 * Makefile.in (comparison): Only check *.o; we don't care if
5470 timestamps inserted by the native linker differ.
5472 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
5473 if alignment stricter than 4 bytes is requested; in that case,
5474 align to a 4-byte boundary first.
5476 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
5478 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
5479 uninitialized" warning for `Max_Source_Offset'.
5481 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
5483 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
5484 qualifiers and detect errors if present.
5485 (md_assemble): Add call to parse_toc_entry. Also added some support
5486 for the [tocv] qualifier.
5487 (ppc_pe_tocd): New function to support data in the toc section.
5489 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
5491 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
5494 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
5496 * config/tc-m68k.c (isword): Accept all values from -65536 to
5497 +65535, so ~VAL will not be rejected.
5499 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
5500 skip characters after the pseudo-op.
5502 * read.c (get_line_sb): Don't look past buffer_limit.
5503 (s_include): In MRI mode, skip characters after the file name.
5505 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
5507 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
5508 periods in register names.
5510 For older changes see ChangeLog.1.