2 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
4 * config/tc-v850.c (system_registers): Fix ordering of registers.
8 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
10 * config/tc-tic80.c (build_insn): Initialize extended word to zero
11 when it will be filled in later by relocation information.
14 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
16 * config/tc-mips.c (macro_build): Restore check of fmt argument.
17 (mips_ip): Fix ISA checks.
20 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
22 * configure.in: Default the r5900 to little endian.
27 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
29 * config/tc-tic80.c (build_insn): Fix endianness problem with
33 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
35 * config/tc-mips.c (check_absolute_expr): Change warning to
38 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
40 * config/tc-mips.c (macro_build): Refine code to check if an
41 instruction is available on a particular cpu variant.
44 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
46 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
47 OBJ_AOUT to ifdef OBJ_ELF.
48 (md_apply_fix3): When mangling 32 bit PC relative reloc for
49 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
51 * write.c (fixup_segment): Change special case for i386-coff to
52 not apply for i386-pe.
53 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
55 (coff_frob_file_after_relocs): Rename from coff_frob_file.
56 (coff_format_ops): Initialize frob_file_after_relocs field rather
58 * config/obj-coff.h (coff_frob_file): Don't declare.
59 (coff_frob_file_after_relocs): Declare.
60 (obj_frob_file): Don't define.
61 (obj_frob_file_after_relocs): Define.
62 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
65 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
67 * config/obj-coff.c (fixup_segment): Never subtract section
68 address from PC relative reloc which will be fully resolved.
70 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
72 * ecoff.c (page_type): Renamed from page_t to avoid conflict
73 with hpux10 header files.
75 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
77 From Jason Merrill <jason@cygnus.com>:
78 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
80 * config/tc-i386.h (md_maybe_text): Define.
81 (md_do_align): Use md_maybe_text.
83 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
85 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
86 relocations, don't check for symbol being external, weak, etc.
88 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
90 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
91 calculate relocations to any external symbol, because we might be
92 linking a shared object and the symbol might be overriden or moved
93 (for instance, moved into a static executable's .bss section).
94 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
96 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
97 be calculated by the assembler.
99 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
100 whose destination lies in the same file, by ignoring the @plt or
101 @local and aiming the branch at its destination.
103 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
105 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
106 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
109 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
110 of obj_copy_symbol_attributes.
112 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
114 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
115 signed operand, sign extend a 32 bit value to the host size.
117 * Makefile.in (CFLAGS): Subsitute from configure script. From
118 Jeff Makey <jeff@cts.com>.
120 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
121 buffer size to make a copy of the symbol.
123 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
126 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
128 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
129 step through the frags calling cvt_frag_to_fill, switch to
130 SEG_DATA when we reach data_frag_root.
132 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
134 * config/tc-mn10300.c (md_assemble): Allow an empty register
135 list for instructions which use register lists.
137 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
139 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
141 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
144 * config/tc-arm.c: Add prototypes for many static functions.
145 (struct asm_opcode ): Add prototypes for parms field.
146 (struct thumb_opcode ): Likewise.
147 (fp_op2): Remove unused flags parameter.
148 (output_inst): Make static.
149 (arm_after_pass_hook): Remove unused ignore parameter.
150 * config/tc-arm.h (arm_after_pass_hook): Declare.
151 (arm_start_line_hook): Declare.
152 (arm_frob_label): Declare.
154 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
156 * depend.c (wrap_output): new prototype.
158 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
160 * config/tc-sh.c (md_apply_fix): Check for overflow.
162 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
163 section size to be aligned.
165 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
167 * config/tc-sh.h (md_cons_align): Define.
168 (sh_cons_align): Declare.
169 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
170 (sh_no_align_cons): New static variable.
171 (s_uacons): New static function.
172 (sh_cons_align): New function.
173 (sh_handle_align): Warn about misaligned data.
174 * doc/c-sh.texi: Document .uaword and .ualong.
176 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
178 * macro.c (macro_expand): In MRI mode, treat single quote as a
179 separator character when checking for a positional argument.
181 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
183 * config/tc-arm.c (md_parse_option): Merge in changes from
186 * config/tc-arm.h: Merge in changes from armT-970328-branch.
188 * configure.in (emulations): Add Thumb architecture support from
191 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
193 * doc/all.texi: Add enabling of ARM documentation.
195 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
197 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
199 * config/tc-mips.c: Added r3900 support.
201 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
203 * as.c: (parse_args) `-t' option requires an argument.
205 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
207 * config/tc-arm.c (md_begin): Change call to
208 coff_arm_bfd_set_private_flags() to a call to
209 bfd_set_private_flags().
211 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
213 * Makefile.in: Rebuild dependencies.
215 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
216 of a BFD_RELOC_RVA reloc.
218 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
220 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
221 (hppa_force_relocation): Force a relocation for an absolute
224 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
226 * doc/as.texinfo: Don't use @value in section names or index
227 entries; it confuses texinfo.tex.
229 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
231 * doc/as.texinfo: Updated for -MD option.
232 * Makefile.in (CFILES): Added depend.c.
233 (OBJS): Added depend.o.
234 * as.h (start_dependencies, register_dependency,
235 print_dependencies): New declarations.
236 * depend.c: New file.
237 * as.c (parse_args): Added -MD option.
238 (main): Call print_dependencies.
239 (show_usage): Added help for -MD.
240 * read.c (s_app_file): Call register_dependency.
241 (s_include): Call register_dependency when file is found.
242 (read_a_source_file): Call register_dependency.
244 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
246 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
247 section address to the symbol value.
249 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
251 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
252 into the new membership field.
254 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
256 * config/tc-arm.c (md_begin): If no cpu type is specified on the
257 command line then the ARM7 is now chosen by default when setting
258 the BFD machine and architecture.
260 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
262 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
264 (md_begin): Added code to generate flags to be set into the COFF
265 header and the calls to the BFD functions to do this.
266 (md_parse_option, md_show_usage): Added new command line
267 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
268 -marmv3m, -marmv4, -marmv4t.
270 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
273 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
275 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
277 * config/tc-mn10300.c (md_convert_frag): Likewise.
279 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
281 * config/tc-mips.c (set_at): Check for bignum.
282 (check_absolute_expr, macro, mips16_macro): Likewise.
285 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
287 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
288 for overflow/underflow, only insert lower 15 bits into instruction.
291 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
293 * config/tc-i386.c (pi): Check for RegMMX.
295 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
297 * expr.c (expr): When subtracting values in the same frag,
298 subtract X_add_number rather than adding it.
300 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
302 * config/obj-coff.c (write_object_file): Just pass NULL to
303 md_do_align, not the address of a char holding NOP_OPCODE.
305 * config/tc-mips.c (macro): Handle constants for M_LI_D and
307 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
308 than an address if the floating point value looks sufficiently
311 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
313 * config/tc-i386.c (md_section_align): If a.out and BFD, force
314 section size to be aligned.
316 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
318 * cond.c: Include "macro.h".
319 (struct conditional_frame): Add macro_nest field.
320 (initialize_cframe): Initialize macro_nest.
321 (cond_finish_check): Add nest parameter. Change all callers.
322 (cond_exit_macro): New function.
323 * as.h (cond_finish_check): Update declaration.
324 (cond_exit_macro): Declare.
325 * input-scrub.c (macro_nest): Make globally visible.
326 (input_scrub_next_buffer): Call cond_finish_check.
327 * macro.h (macro_nest): Declare.
328 * read.c (s_mexit): Call cond_exit_macro.
330 * config/tc-i386.h (RegMMX): Define.
331 * config/tc-i386.c (pi): Check for all register types.
332 (type_names): Add RegMMX.
333 (md_assemble): Handle RegMMX.
335 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
337 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
340 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
342 * config/tc-mips.c (nopic_need_relax): Add new parameter
343 before_relaxing. Use it when testing ecoff_extern_size.
344 (load_address, macro, md_estimate_size_before_relax): Fix all
347 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
349 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
350 (obj_elf_subsection): New static function.
352 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
354 * config/obj-coff.c (coff_header_append): Don't reset string_size
355 each time through the loop.
357 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
359 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
361 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
363 * doc/internals.texi (Porting GAS): Correct documentation for
364 current configure handling of targ-cpu.h, et. al.
365 (CPU backend): Document listing macros.
367 * listing.c (data_buffer): Set size based on other listing macros,
368 rather than always using 100.
369 (data_buffer_size): Remove static variable.
370 (calc_hex): Make data_buffer_size a local variable. Don't leave
371 any slop when filling data_buffer.
373 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
375 * doc/c-mips.texi: Document .set autoextend.
377 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
379 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
380 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
381 sparc-*-openbsd*): New targets.
382 * configure: Rebuild.
384 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
386 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
387 for all undefined symbols.
389 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
391 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
394 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
396 * configure.in (alpha*-*-openbsd*): New target.
397 * configure: Rebuild.
399 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
401 * configure.in (mips-*-openbsd*): New target.
402 * configure: Rebuild.
405 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
407 * config/tc-d30v.c (parallel_ok): Fix parallel checking
408 for instructions using conditional execution.
411 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
413 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
415 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
417 * Makefile.in (srcroot): Remove.
418 (INSTALL): Set to @INSTALL@.
419 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
420 (all, dvi): Don't set srcroot.
421 (install): Depend upon as.new, gasp.new, and installdirs. Use
422 $(program_transform_name) directly, rather than using
423 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
424 (installdirs): New target.
425 * doc/Makefile.in (INSTALL_XFORM1): Remove.
426 (install): Depend upon installdirs. Use $(program_transform_name)
427 directly, rather than using $(INSTALL_XFORM) and
429 (installdirs): New target.
430 (install-info-as): Run mkinstalldirs.
431 (install-info-gasp): Likewise.
433 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
435 * Makefile.in (INSTALL): Change install.sh to install-sh.
437 * symbols.c (resolve_symbol_value): Check for division by zero.
439 From Thomas Graichen <graichen@rzpd.de>:
440 * Makefile.in: Always use $(SHELL) when running move-if-change.
441 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
442 * configure: Rebuild.
444 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
446 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
447 New argument `want'. Update enum cgen_parse_operand_result values.
448 Initialize if CGEN_PARSE_OPERAND_INIT.
449 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
450 (md_assemble): Call cgen_asm_init_parse.
451 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
453 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
455 * config/tc-m68k.c (m68k_ip): Handle #j.
457 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
459 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
460 right address for call label:32,regs,imm.
462 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
464 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
466 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
467 symbol for OBJ_ELF anymore.
469 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
471 * Makefile.in: Regenerate dependencies.
472 (TARG_CPU): New variable.
473 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
474 (.dep1): Delete creating of cgen-opc.h.
475 (.tcdep): Put proper contents in cgen-opc.h.
476 * configure.in (m32r): Delete setting of extra_files, extra_links.
477 (AC_OUTPUT): Create cgen-opc.h.
478 * configure: Regenerated.
480 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
482 * makefile.vms: Update to build gasp.exe.
484 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
486 * write.c (relax_frag): Make non-static.
487 * write.h (relax_frag): Add prototype for.
488 * config/tc-m32r.h (md_do_align): New arg `max'.
489 * config/tc-m32r.c (m32r_do_align): Likewise.
490 Update calls to frag_align, frag_align_pattern.
491 (fill_insn): Update call to m32r_do_align.
492 (m32r_scomm): Update call to frag_align.
494 * config/tc-m32r.[ch]: New files.
496 * Makefile.in (CPU_TYPES): Add m32r.
497 (TARGET_CPU_CFILES): Add tc-m32r.c.
498 (TARGET_CPU_HFILES): Add tc-m32r.h.
499 (DISTCLEAN_HERE): Add cgen-opc.h.
500 (.dep1,.tcdep): Create empty cgen-opc.h.
501 (cgen.o): Add dependencies.
502 (dependencies): Regenerate.
503 * as.h (struct frag): New member fr_targ.
504 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
505 * conf.in (USING_CGEN): New macro.
506 * configure.in (m32r-*-*): Add entry for.
507 Add cgen.o to extra_objects.
508 * configure: Regenerate.
509 * frags.c (frag_var): fr_pcrel_adjust renamed to
510 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
511 (frag_variant): Likewise.
512 * write.c (relax_frag): Likewise.
513 * config/tc-ns32k.c (*): Likewise.
515 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
517 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
518 rather than for any end of line character.
520 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
521 call abort (i.e., as_abort) rather than crashing.
523 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
524 OBJ_ELF, rather than of S_GET_OTHER.
526 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
528 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
530 * Makefile.in (VERSION): Set to 2.8.1.
532 * Branched binutils 2.8.
534 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
536 * COPYING: Update FSF address.
538 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
540 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
542 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
544 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
546 * config-gas.com: Update to handle both vax and alpha.
547 * makefile.vms: Update to use config-gas.
548 * conf-a-gas.com: Remove file.
550 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
552 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
553 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
554 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
557 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
559 * config/tc-tic80.c (line_comment_char): Make '#' start comments
560 at the beginning of a line for compatibility with .S files where
561 cpp leaves the filename transitions beginning with '#'.
564 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
566 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
567 tc_coff_sizemachdep if OBJ_COFF.
569 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
571 * config/tc-ppc.c (register_name): Declare.
573 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
575 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
576 * configure: Rebuild.
578 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
580 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
581 (mips16_mark_labels): New static function.
582 (append_insn): Call mips16_mark_labels.
583 (mips_emit_delays): Likewise.
584 (s_insn): Likewise. Don't call mips_clear_insn_labels.
585 (s_mips_stab): New static function.
587 * configure.in: Use ELF for mips-*-gnu*.
588 * configure: Rebuild.
590 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
592 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
595 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
597 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
598 set OPCODES_LIB to empty.
599 * configure: Rebuild.
601 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
603 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
605 * configure: Rebuild.
607 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
609 * itbl-parse.y (yyerror): Make static. Declare.
611 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
612 * configure.in: Set emulations for mips-*-linux*-*.
613 * configure: Rebuild.
615 * config/tc-mips.c (struct mips_set_options): Define.
616 (mips_opts): New static variable.
617 (mips_isa): Remove. Now a field in mips_opts. Change all
619 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
620 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
621 (struct mips_option_stack): Define.
622 (mips_opts_stack): New static variable.
623 (s_mipsset): Add support for .set push and .set pop.
624 * doc/c-mips.texi: Document .set push and .set pop.
626 * config/obj-elf.c (obj_elf_section_change_hook): New function.
627 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
628 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
630 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
632 * as.c (parse_args): Update copyright date in version message.
634 * Makefile.in (clean-here): Remove dependency files.
636 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
637 (s_mri_common): Check S_IS_COMMON unconditionally.
638 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
639 * config/tc-alpha.c (s_alpha_comm): Likewise.
640 * config/tc-mips.c (nopic_need_relax): Likewise.
641 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
642 (ppc_pe_comm): Likewise.
643 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
644 common symbol to bfd_com_section_ptr.
645 * config/tc-sparc.c (s_common): Likewise.
646 (tc_gen_reloc): Likewise.
649 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
651 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
654 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
656 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
659 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
661 * input-scrub.c (input_scrub_next_buffer): Handle very long input
664 * listing.c (print_lines): Add lineno parameter. Change all
666 (listing_listing): Only call calc_hex for the right line.
667 (listing_list): Set the new edict based on the current edict, in
668 order to handle listing commands in macros correctly.
670 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
673 * cond.c (cond_finish_check): New function.
674 * as.h (cond_finish_check): Declare.
675 * as.c (main): Call cond_finish_check.
678 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
680 * config/tc-d30v.c (md_assemble): If two instructions
681 are supposed to be assembled in parallel and the first one is
682 long, print an error and stop.
683 (md_apply_fix3): Don't calculate absolute relocs. Just write
687 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
689 * config/tc-i386.h (iclrKludge): Define.
690 * config/tc-i386.c (md_assemble): Handle iclrKludge.
692 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
694 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
695 * config/tc-alpha.c (alpha_debug): New static variable.
696 (md_parse_option): Set alpha_debug if -g is seen.
697 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
700 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
702 * config/tc-d30v.c (build_insn): Enable range-checking code.
703 (postfix): Stop at space or comma. Fixes PR 11862.
704 (md_assemble): Change error message.
707 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
709 * Makefile.in: Added automatic dependency building.
710 * dep-in.sed: New file.
712 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
714 * config/obj-ieee.c (segment_name): Don't define function if this
717 * config/obj-coff.h (DO_STRIP): Don't define.
718 * config/tc-h8300.h (DO_STRIP): Don't define.
719 * config/tc-h8500.h (DO_STRIP): Don't define.
720 * config/tc-w65.h (DO_STRIP): Don't define.
721 * config/tc-z8k.h (DO_STRIP): Don't define.
723 * symbols.c (colon): Call obj_frob_label if it is defined.
724 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
726 * configure.in: Don't set files and links. Don't call
727 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
728 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
729 * configure: Rebuild.
730 * Makefile.in (TARG_CPU_C): New variable.
731 (TARG_CPU_O, TARG_CPU_H): New variables.
732 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
733 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
734 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
735 (LINKED_SOURCES): Remove.
736 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
737 (LINKED_HEADERS): Remove.
738 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
739 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
741 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
742 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
743 (itbl-cpu.h): Remove target.
744 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
747 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
749 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
751 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
753 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
754 open coded loop that does not require the name to start with a
757 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
759 * frags.c (frag_var): Change offset parameter to offsetT.
760 (frag_variant): Likewise.
761 * frags.h (frag_variant, frag_var): Update declarations.
762 * config/tc-m68k.c (struct m68k_it): Change foff field to
764 (add_frag): Change off parameter to offsetT.
765 * Several files: Add casts to calls to frag_var.
767 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
768 serialize a parallel make.
769 (itbl-parse.h): Split target out from itbl-parse.c.
771 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
773 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
775 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
776 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
777 storing the value of a common symbol.
779 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
781 * config/obj-coff.c (glue_symbols): Unused variable symbolP
783 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
784 that is done by symbol_remove and symbol_insert.
786 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
789 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
791 * config/tc-mips.c (load_register): In 32 bit mode, when not
792 dealing with a 64 bit number, permit the upper 32 bits to be set
793 even if bit 31 is not set.
795 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
797 * read.c (potable): Add "equiv".
798 (s_set): Handle .equiv based on argument.
799 * doc/as.texinfo (Equiv): New node to document .equiv.
800 (Err): New node to document .err.
802 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
804 * Many files: Add function prototypes.
805 * as.c (show_usage, parse_args): Make static.
806 * frags.h (frag_alloc): Declare.
807 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
808 * symbols.c (dollar_label_instance): Change return type to long.
809 * symbols.h (print_symbol_value): Declare.
810 (print_expr, print_expr_1, print_symbol_value_1): Declare.
811 * write.c (fix_new_exp): Don't declare make_expr_symbol.
812 (remove_subsegs, relax_frag): Make static.
813 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
814 (what_kind_of_float): Likewise.
815 (atof_vax): Make static. Change what_kind to int.
816 (md_atof): Change what_statement_type to int.
817 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
818 * config/tc-alpha.c (vax_md_atof): Declare.
819 (md_atof): Don't declare atof_ieee and vax_md_atof.
820 * config/tc-i386.c (set_16bit_code_flag): Make static.
821 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
822 * config/tc-m68k.c (add_fix): Change width to int.
823 (insert_reg): Change regname to const.
824 (md_atof): Don't declare atof_ieee.
825 (demand_empty_rest_of_line): Don't declare.
826 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
827 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
828 (parse_keyword_arg): Change lookup_fn to take const arg.
829 (md_atof): Don't declare atof_ieee.
830 * config/tc-sparc.h: Add ifdef for multiple inclusion.
831 (tc_aout_pre_write_hook): Don't declare.
833 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
835 * as.h (bfd_alloc_by_size_t): Don't declare.
836 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
838 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
840 * symbols.c (symbol_new): Don't call debug_verify_symchain.
841 (symbol_append): Set sy_next and sy_previous when adding a single
842 symbol to an empty list. Call debug_verify_symchain.
843 (verify_symbol_chain): Use assert, not know.
845 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
847 * NEWS: Note BeOS support.
848 * configure.in: (ppc-*-beos): New target, use coff as object format.
849 * configure: Regenerate with autoconf.
851 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
853 * config/tc-mips.c (md_apply_fix): Improve error message for out
856 * Makefile.in: Add dependencies on obstack.h where needed.
858 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
860 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
861 case of a symbol equated to another symbol when using SVR4_PIC.
863 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
865 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
867 * read.c (read_a_source_file): Call LISTING_NEWLINE before
868 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
870 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
871 and md_elf_section_change_hook if they are defined.
872 (obj_elf_text, obj_elf_previous): Likewise.
874 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
876 * config/obj-multi.h (struct elf_obj_sy): Define if
878 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
880 * config/obj-elf.h (struct elf_obj_sy): Don't define if
881 OBJ_SYMFIELD_TYPE is defined.
883 * doc/as.texinfo (bss): Improve description of .bss section. In
884 ELF or COFF, you are permitted to switch into the section.
885 (Comm): Rewrite description of common symbols.
886 (Lcomm): Mention that some targets permit a third argument.
888 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
890 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
892 * symbols.c (colon): Change type of local to int. From Alan Modra
893 <alan@spri.levels.unisa.edu.au>.
895 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
896 alignment if a zero fill pattern was explicitly specified.
897 * config/tc-sh.c (sh_do_align): Likewise.
899 * read.c (equals): Always permit register names to be redefined.
901 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
902 mips16 symbol to be adjusted if a symbol is being subtracted from
905 From Eric Youngdale <eric@andante.jic.com>:
906 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
907 illegal symbol version names.
908 (elf_frob_symbol): Check for external default versions.
910 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
912 From Eric Youngdale <eric@andante.jic.com>:
913 * config/obj-elf.h (struct elf_obj_sy): Define.
914 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
916 * config/obj-elf.c (obj_elf_symver): Just record the name.
917 (obj_symbol_new_hook): Initialized versioned_name field.
918 (elf_frob_symbol): If there is a versioned_name, either rename the
919 symbol, or add an alias with that name.
921 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
923 * config/tc-mn10300.c (md_relax_table): Define.
924 (md_convert_frag): Implement.
925 (md_assemble): Handle relaxable operands/instructions correctly.
926 (md_estimate_size_before_relax): Implement.
927 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
929 * config/tc-mn10200.c (md_relax_table): Fix typos.
931 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
932 relocs anymore. Tweak fx_offset for pc-relative relocs.
934 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
936 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
940 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
942 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
944 * config/tc-tic80.c (md_begin): Declare external variable
945 coff_flags and insert an F_AR32WR bit into it.
948 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
950 * read.c (equals): Add reassign parameter. Change all callers.
951 * read.h (equals): Update declaration.
953 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
955 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
956 can rely on the frag address to determine whether a frag is
959 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
961 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
962 (S_LOCAL_NAME): Likewise.
963 (FAKE_LABEL_NAME): Define unconditionally.
964 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
966 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
967 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
968 Don't define FAKE_LABEL_NAME.
969 * config/te-ic960.h: Likewise.
970 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
971 (mips_frob_file_before_adjust): Declare.
972 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
973 (mips_local_label): Remove.
975 * config/te-sco386.h: Remove; not used.
978 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
980 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
981 byte alignment rather than power-of-two alignment that is the
985 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
987 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
989 * gasp.c (hash_add_to_string_table): Correct misspelling in error
990 message, and add newline.
991 (process_file): Don't process assignments in the label if this is
992 a equ or assign pseudo-op.
993 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
994 and K_EQU, to match documentation.
996 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
998 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
999 to denote read-only data sections.
1001 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
1003 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
1004 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
1006 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
1007 binary number if the next character is '+' or '-'.
1009 start-sanitize-tic80
1010 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
1012 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
1013 (find_opcode): Match operands that can be floats.
1014 (build_insn): Handle O_big (float) expressions and build
1018 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
1020 * configure.in (mips*-*-lnews*): New target, also make empty
1021 emulation list for this target.
1022 * configure: Update.
1023 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
1024 (mips_target_format): Use.
1025 * te-lnews.h: New file.
1027 start-sanitize-tic80
1028 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
1030 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
1031 operands with :m or :s modifiers and generate the right opcodes
1035 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
1037 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
1038 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
1040 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1042 * config/tc-m68k.c (instring): Useless local declaration of
1043 crack_operand removed.
1044 * expr.h (expressionS): Changed type of X_op field to operatorT if
1047 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
1049 Based on patches from Robert Lipe <robertl@dgii.com>:
1050 * configure.in: Add i386coff and i386elf to emulation list.
1051 * configure: Rebuild.
1052 * as.c (i386coff, i386elf): Declare.
1053 * obj.h (coff_format_ops): Declare.
1054 * config/obj-coff.c (OBJ_HEADER): Define.
1055 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
1056 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
1057 (obj_pseudo_table): Add "version".
1058 (coff_pop_insert): New static function.
1059 (coff_sec_sym_ok_for_reloc): New static function.
1060 (no_func): New static function.
1061 (coff_format_ops): New variable.
1062 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
1063 (obj_symbol_new_hook): Define.
1064 (coff_obj_read_begin_hook): Declare.
1065 (obj_read_begin_hook): Define.
1066 * config/tc-i386.h (i386_target_format): Declare.
1067 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
1068 OUTPUT_FLAVOR when appropriate.
1069 (i386_target_format): New function.
1070 * Makefile.in (obj-coff.o): New target.
1071 (e-i386coff.o, e-i386elf.o): New targets.
1073 From Stephen Williams <steve@icarus.icarus.com>:
1074 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
1075 (_tc_get_bal_of_call): Don't declare.
1076 (tc_get_bal_of_call): Declare as function, don't define as macro.
1077 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
1078 in sy_tc field, not x_balntry field.
1079 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
1080 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
1081 field, not x_balntry field.
1083 * config/obj-elf.c (obj_elf_section): Permit a .note section to
1084 have the SHF_ALLOC attribute.
1086 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
1087 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
1088 (itbl-lex.o): Depend upon itbl-parse.h.
1090 * itbl-parse.y (yyerror): Change return type to int. Change to
1091 use old style function declaration.
1093 * Makefile.in (itbl-lex.o): Remove -Wall.
1094 (itbl-parse.o): Likewise.
1096 * cond.c (s_ifdef): If we should omit conditionals from listings,
1098 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
1099 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
1100 (listing_listing): Handle EDICT_NOLIST_NEXT.
1101 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
1102 * listing.h (LISTING_NOCOND): Define.
1103 (LISTING_SKIP_COND): Define.
1104 * as.c (show_usage): Mention c as a suboption of -a.
1105 (parse_args): Handle c as a suboption of -a.
1106 * doc/as.texinfo: Document -alc.
1108 start-sanitize-tic80
1109 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
1111 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
1114 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
1116 * doc/as.texinfo: Document .symver.
1118 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1120 * config/tc-d10v.c: Change pre_defined_registers to
1121 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
1123 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
1125 * config/obj-coff.c: Fix typo in comment section.
1126 start-sanitize-tic80
1127 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
1128 an additional alignment argument.
1129 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
1131 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
1135 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
1137 * Makefile.in: Remove dependancies on itbl-cpu.h.
1138 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
1141 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
1143 * itbl-ops.h: Include as.h.
1145 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
1147 * as.c: Remove -t option.
1148 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
1149 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
1150 * config/tc-mips.h: Define HAVE_ITBL_CPU.
1152 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
1154 * itbl-ops.c: Don't define DEBUG.
1156 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
1158 * Makefile.in: Update itbl-test.c to reflect its new location.
1160 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
1162 * itbl-ops.c: Add test for itbl_have_entries.
1163 * config/tc-mips.c: Remove test for itbl_have_entries.
1164 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
1166 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
1168 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
1169 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
1170 (LEX, LEXFLAGS): Define.
1171 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
1173 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
1175 * itbl-parse.y: Fix indentation mistakes from indent program.
1176 * itbl-lex.l: Fix indentation mistakes from indent program.
1177 * itbl-ops.h: Add include for ansidecl.h.
1178 Add PARAMS around function arguments.
1179 Add declaration for itbl_have_entries.
1180 * itbl-ops.c: Add PARAMS around function arguments.
1181 * Makefile.in: Add itbl build rules.
1182 Add dependancies for itbl files to mips target.
1183 * as.c: Add itbl support.
1184 Add new option "--insttbl" for dynamically extending instruction set.
1185 * as.h: Declare insttbl_file_name;
1186 the name of file defining extensions to the basic instruction set
1187 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
1188 itbl-ops.o to extra_objects for mips configuration.
1189 Add include file link from itbl-cpu.h to
1190 config/itbl-${target_cpu_type}.h.
1191 * config/tc-mips.c: Allow copz instructions.
1192 Add notes for future additions to the itbl support.
1194 (macro): Call itbl_assemble to assemble itbl instructions.
1195 See if an unknown register is specified in an itbl entry.
1197 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
1198 * doc/internals.texi (CPU backend): Fix typo in md_section_align
1200 start-sanitize-tic80
1201 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
1202 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
1204 (build_insn): Grab a frag early so we can use the address in
1205 fixups. Take one's complement of BITNUM values before insertion
1206 in opcode. Add code to support O_symbol operands.
1207 (md_apply_fix): Replace unimplemented warning with implementation.
1208 (md_pcrel_from): Ditto.
1209 (tc_coff_fix2rtype): Ditto.
1212 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1214 * config/tc-d30v.c (parallel_ok): New function.
1215 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
1217 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
1218 relocation is in different section. Fixes PR11574.
1220 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
1222 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
1223 don't set the section alignment to 2**4.
1225 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
1227 * config/tc-m68k.c (line_comment_chars): Add '*'.
1229 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
1230 (do_scrub_begin): Don't set lex['*'].
1231 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
1232 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
1235 * configure.in: Set em=svr4 for m68k-*-sysv4*.
1236 * configure: Rebuild.
1237 * config/te-svr4.h: New file.
1238 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
1239 TE_SVR4 or TE_DELTA.
1241 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
1243 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
1244 short conditional branch around a long unconditional branch.
1246 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
1248 * config/obj-coff.c (obj_coff_ln [both versions]): Call
1251 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
1254 * symbols.c (resolve_symbol_value): If both left and right
1255 operands are undefined, warn about both of them.
1257 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
1259 Based on patches from Eric Youngdale <eric@andante.jic.com>:
1260 * config/obj-elf.c (elf_pseudo_table): Add "symver".
1261 (obj_elf_symver): New static function.
1262 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
1265 * write.c (relax_segment): Make type and printf format agree.
1267 * read.c (get_line_sb): Don't end the line on a semicolon inside a
1271 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1273 * config/tc-d30v.c, config/tc-d30v.h: New files.
1275 * configure: Rebuilt.
1277 * configure.in: Add case for d30v.
1280 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
1282 * config/tc-alpha.h (md_operand): Define with a null expansion,
1283 like all the other targets.
1284 * doc/internals.texi (CPU backend): Add missing word in
1285 md_flush_pending_output description. Fix typo in md_convert_frag
1287 start-sanitize-tic80
1288 * config/tc-tic80: Minor comment additions/changes.
1291 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1293 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
1294 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
1295 * config/obj-coff.c (obj_coff_def): Use
1296 tc_canonicalize_symbol_name if defined.
1297 (obj_coff_tag, obj_coff_val): Likewise.
1298 * expr.c (operand): Reject '~' as operator if is_name_beginner.
1300 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
1302 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
1303 does not actually work, though:
1304 * configure.in (i386-sequent-bsd*): New target.
1305 * configure: Rebuild.
1306 * config/tc-dynix.h: New file.
1307 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
1309 * read.c (do_align): Add max parameter. Change all callers.
1310 Remove useless static variables.
1311 (s_align): New static function. Do common portion of
1312 s_align_bytes and s_align_ptwo.
1313 (s_align_bytes, s_align_ptwo): Just call s_align.
1314 * frags.c (frag_align): Add max parameter. Change all callers.
1315 (frag_align_pattern): Likewise.
1316 * frags.h (frag_align, frag_align_pattern): Update declarations.
1317 * write.c (relax_segment): Limit alignment change to fr_subtype.
1318 Fix some types to be addressT.
1319 * config/obj-coff.c (size_section): Likewise.
1320 * config/obj-ieee.c (size_section): Likewise.
1321 * config/tc-d10v.h (md_do_align): Add max parameter.
1322 * config/tc-i386.h (md_do_align): Likewise.
1323 * config/tc-m88k.h (md_do_align): Likewise.
1324 * config/tc-m88k.c (m88k_do_align): Likewise.
1325 * config/tc-sh.h (md_do_align): Likewise.
1326 * config/tc-sh.c (sh_do_align): Likewise.
1327 * as.h: Improve comments on rs_align and rs_align_code.
1328 * doc/as.texinfo: Document new alignment arguments.
1329 * doc/internals.texi (Frags): Document use of fr_subtype field for
1330 rs_align and rs_align_code.
1332 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
1334 * config/tc-mips.c: Changed opcode parsing.
1336 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
1338 * config/{tc-alpha.h, tc-arc.h, tc-d10v.h, tc-generic.h, tc-i960.h,
1339 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
1340 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
1341 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
1342 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
1343 to a location consistent with the rest of the target include files.
1344 * config/tc-i386.c: Remove misleading comment.
1345 * doc/internals.texi (CPU backend): Add description of function
1346 md_undefined_symbol.
1347 start-sanitize-tic80
1348 * config/tc-tic80.c: Add code to insert predefined symbols into the
1349 symbol table so they can be parsed by the standard expression parser.
1350 Remove custom code that use to parse them.
1351 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
1352 to a location consistent with the rest of the target include files.
1355 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
1357 * as.h: GNU c provides unlink() function.
1359 Unify section handling on openVMS/Alpha:
1360 * config/tc-alpha.c(s_alpha_link): Remove.
1361 (s_alpha_section): New function.
1362 Remove case-hacking of symbols
1363 Add .code_address pseudo-op.
1364 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
1365 (s_alpha_code_address): New function.
1366 (alpha_ctors_section, alpha_dtors_section): New sections for C++
1367 static constructors/destructors.
1368 Add debug code for crash debugs, to be removed when traceback code
1369 is added to object code.
1370 (s_alpha_name): New function for .name pseudo-op.
1371 (alpha_print_token): New function to print token expressions with
1372 alpha specific extensions.
1374 * makefile.vms: Allow compilation with current gcc snapshot.
1376 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
1378 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
1379 (DVIPS): Set to dvips.
1380 (ps, as.ps, gasp.ps): New targets.
1381 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
1382 and MAKEINFO env variables.
1383 (internals.ps): Use DVIPS macro.
1384 (clean): Remove core and backup files.
1385 (distclean): Remove temporary files from building internals.
1387 * doc/internals.texi (Frags): Fix typo.
1388 (GAS processing): Ditto.
1389 (CPU backend): Ditto.
1390 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
1391 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
1392 * read.c: Remove ugly hack that dealt with config files not
1393 correctly defining TARGET_BYTES_BIG_ENDIAN.
1394 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
1395 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1396 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
1397 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1398 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
1399 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1400 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
1401 with TARGET_BYTES_BIG_ENDIAN defined to 0.
1402 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
1403 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
1404 whether it is defined or not.
1405 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
1406 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
1407 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
1408 whether it is defined or not.
1409 start-sanitize-tic80
1410 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
1411 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
1414 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
1416 * write.c (write_relocs): Correct text in as_fatal error message,
1417 bfd_perform_relocation -> bfd_install_relocation.
1419 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1421 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
1422 * read.c (LEX_TILDE): Define if not defined.
1423 (lex_type): Use LEX_TILDE.
1424 * expr.c (get_symbol_end): Check first char with is_name_beginner,
1425 not is_part_of_name.
1427 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
1429 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
1432 * config/tc-mips.c (mips16_extended_frag): Correct base address
1433 for an extended PC relative instruction.
1434 (md_convert_frag): Likewise.
1436 * config/tc-mips.c (prev_nop_frag): New static variable.
1437 (prev_nop_frag_holds): New static variable.
1438 (prev_nop_frag_required): New static variable.
1439 (prev_nop_frag_since): New static variable.
1440 (append_insn): If we aren't reordering, and prev_nop_frag is not
1441 NULL, and we don't need any nops, then decrease the size of
1442 prev_nop_frag. Don't insert nops because of instructions in
1443 noreorder sections. Remember whether the previous instructions
1444 where in noreorder sections even when not reordering.
1445 (mips_no_prev_insn): Add preserver parameter. Change all
1446 callers. Refer prev_nop_frag variables when appropriate.
1447 (mips_emit_delays): Set up prev_nop_frag.
1448 (s_mipsset): Clear prev_nop_frag if reordering.
1450 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
1452 * config/tc-mips.c (append_insn): Remove useless code which
1453 handled swapping a mips16 jump with a mips16 instruction with a
1456 * config/tc-mips.c (md_parse_option): When debugging, set
1457 mips_optimize to 1, not 0.
1459 * config/tc-mips.c (mips16_ip): Handle an extend operand.
1461 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
1462 like the expression was based on `.', adjust the value of the
1465 * config/tc-mips.c (append_insn): Warn about an attempt to put an
1466 extended instruction in a delay slot when not reordering.
1467 (md_convert_frag): Warn if an extended instruction appears in a
1470 * config/tc-mips.c (mips_pseudo_table): Add "insn".
1471 (s_insn): New static function.
1472 * doc/c-mips.texi: Document .insn.
1474 * config/tc-mips.c (md_begin): Add the general registers to the
1476 (mips16_ip): First parse the expression, and then see whether it
1477 came up with a register, rather than trying to first see whether
1478 we are looking at a register.
1480 start-sanitize-tic80
1481 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
1483 * config/tc-tic80.c: Numerous changes and additions to flesh
1484 out functions that were previously just stubs, and fix some
1485 problems found using the new TIc80 testsuite cases.
1488 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
1490 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
1491 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
1493 * config/tc-mips.c (append_insn): Output jump instruction as a
1494 pair of 2 byte instructions, rather than as a single 4 byte
1497 start-sanitize-r5900
1498 * config/tc-mips.c (md_begin): Correct test of mips_5900.
1499 (mips_ip): Don't check INSN_ISA for a macro.
1502 start-sanitize-r5900
1503 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
1505 * config/tc-mips.c: added r5900.
1508 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
1510 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
1511 config/itbl-mips.h: Add copyright message and fix indentation.
1513 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
1515 * itbl-ops.c: New file. Add support for dynamically read
1516 instruction registers, opcodes and formats. Build internal table
1517 for new instructions and provide callbacks for assembler and
1519 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
1521 * itbl-ops.h: New file. Header file for itbl support.
1522 * config/itbl-mips.h: New file. Mips specific definitions for
1525 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
1527 * config/tc-mn10200.c (md_assemble): If a constant operand won't
1528 fit into the constant field of a relaxable operand, then it does
1531 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
1533 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
1534 a jsr target in a different section just like a jsr to
1535 an undefined target.
1537 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
1539 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
1540 against any mips16 symbols, not just externally visible ones.
1541 (md_apply_fix): Corresponding change.
1543 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
1545 * config/tc-mips.c (mips16_ip): Accept floating point registers in
1546 the operand of the exit instruction.
1548 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
1550 * symbols.c (resolve_symbol_value): If we leave an equated symbol
1551 as O_symbol, copy over the segment.
1553 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
1555 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
1556 fixup to be against the section symbol, adjust the value
1559 * symbols.c (resolve_symbol_value): Don't change X_add_number for
1561 * write.c (write_relocs): Avoid looping on equated symbols.
1562 Adjust fx_offset by X_add_number for each symbol.
1563 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
1565 (fixup_segment): Add a loop to track down equated symbols and
1566 adjust fx_offset appropriately.
1568 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
1570 * config/tc-mn10200.c (md_relax_table): Add entries to allow
1571 jmp -> bra relaxing.
1572 (md_convert_frag): Handle jmp->bra relaxing.
1573 (md_assemble): Handle jmp->bra relaxing.
1574 (md_estimate_size_before_relax): Likewise.
1576 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1578 * config/tc-i386.c (i386_align_code): Add comments explaining the
1581 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
1583 * config/tc-sparc.c (enforce_aligned_data): New static variable.
1584 (sparc_cons_align): Don't do anything unless enforce_aligned_data
1586 (md_longopts): Add "enforce-aligned-data".
1587 (md_show_usage): Mention --enforce-aligned-data.
1588 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
1589 enforce-aligned-data.
1591 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
1592 "word", and "short".
1593 (ppc_xcoff_cons): New static function.
1595 * write.c (relax_segment): Give an error if a .space symbol is
1596 common or undefined.
1598 * read.c (read_a_source_file): Don't handle mri_pending_align if
1599 the handler is s_globl or s_ignore.
1601 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
1603 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
1604 start-sanitize-tic80
1605 * config/tc-tic80.c: Many additions to previous placeholder file.
1606 * config/tc-tic80.h: Ditto.
1609 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1611 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
1613 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
1615 * config/tc-mips.c (mips_fix_adjustable): New function.
1616 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
1617 (mips_fix_adjustable): Declare.
1619 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
1620 * read.c (read_a_source_file): After doing an mri_pending_align,
1621 adjust the line_label if there is one.
1622 (s_space): Set mri_pending_align if an odd number of bytes were
1625 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1627 * config/tc-d10v.h (md_do_align): Add this hook to call
1628 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
1630 * config/tc-d10v.c (find_opcode): Correctly calculate
1631 branch displacement when .aligns are present.
1633 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
1635 * config/tc-mn10200.c (md_relax_table): Define.
1636 (md_convert_frag): Implement.
1637 (md_assemble): Handle relaxable operands/instructions correctly.
1638 (md_estimate_size_before_relax): Implement.
1639 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
1641 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1643 * config/tc-mips.c (append_insn): Give an error for jumps to a
1645 (md_apply_fix): Make a branch to an odd address an error rather
1648 * config/tc-mips.c (md_convert_frag): If the user explicitly
1649 requested an extended opcode, pass warn as true to mips16_immed.
1651 * config/tc-mips.c (mips16_ip): Handle a missing expression like
1652 an explicit 0, so that explicitly extended instructions work
1655 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
1657 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
1658 symbol for a common symbol.
1660 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
1662 Patch presumed to have been checked in awhile ago but wasn't.
1663 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1664 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1665 (relax_segment, case rs_org): Move code inside braces. Move locals
1666 target,after inside too.
1667 (relax_segment, case rs_machine_dependent): Guts moved to ...
1668 (relax_frag): New function.
1669 Call md_prepare_relax_scan if defined.
1671 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1673 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
1674 'p' operand specifier.
1676 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
1678 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
1679 m68k family cpus which support long branch addressing modes.
1680 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
1681 md_create_long_jump): Use it.
1683 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
1685 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
1686 the .reginfo or .MIPS.options section if configured for an
1689 * config/tc-mips.c (md_begin): Don't set interlocks for
1692 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
1694 * read.c (read_a_source_file): Make sure the symbol ends with
1695 whitespace before checking whether the next character is '='.
1697 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
1699 * config/tc-i386.c (sco_id): Moved from here...
1700 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
1701 really is an SCO ELF specific thing, not just a SCO x86 specific
1704 start-sanitize-tic80
1705 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
1707 * configure.in (tic80-*-*): Don't require 'coff'.
1708 * configure: Regenerate.
1711 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
1713 * read.c (emit_expr): Check for overflow of a negative value
1715 * write.c (fixup_segment): Likewise.
1716 * config/obj-coff.c (fixup_segment): Likewise.
1718 * config/tc-m68k.c (struct label_line): Define.
1719 (labels, current_label): New static variables.
1720 (md_assemble): Mark current_label as text, and clear it.
1721 (m68k_frob_label): New function.
1722 (m68k_flush_pending_output): New function.
1723 (m68k_frob_symbol): New function.
1724 * config/tc-m68k.h (tc_frob_label): Define.
1725 (md_flush_pending_output): Define.
1726 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
1727 (tc_frob_coff_symbol): Likewise.
1729 * read.c (read_a_source_file): When defining a macro in MRI mode,
1730 don't add the symbol to the symbol table.
1732 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
1734 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
1735 here since fixup_segment doesn't (linkrelax is set).
1736 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
1738 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
1740 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
1743 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
1745 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
1746 to avoid warnings with the native HP compiler.
1747 (fix_new_hppa): Similarly for the r_type argument.
1748 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
1749 in an #if OBJ_ELF to keep gcc -Wall quiet.
1750 (md_apply_fix): Always initialize "result".
1752 * config/tc-mn10200.c (md_assemble): Generate relocations.
1754 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1756 * config/tc-m68k.c (s_even): Adjust the alignment of the current
1759 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
1761 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
1762 pass on the new file hook.
1764 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
1765 !alpha_force_relocation, as local LITERALs can be adjusted to be
1766 relative to the section.
1768 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
1770 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
1772 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
1773 aligned to odd boundary.
1774 (tc_frob_coff_symbol): Define.
1776 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
1778 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
1780 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
1781 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
1783 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
1785 (md_assemble): If the size is 'B', set fx_signed.
1786 (md_apply_fix_2): Use fx_signed when checking for overflow.
1788 * write.h (struct fix): Add fx_signed field.
1789 * write.c (fix_new_internal): Initialize fx_no_overflow and
1791 (fixup_segment): Use fx_signed when checking for overflow.
1792 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
1793 fx_signed when checking for overflow.
1795 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
1797 * NOTES, NOTES.config: Removed. These are rarely, if ever,
1798 updated, and all the useful information is in doc/internals.texi.
1800 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1801 * read.c (read_a_source_file): Check for conditional operators
1802 before doing an MRI pending alignment.
1803 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
1804 (tc_conditional_pseudop): Define.
1805 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
1806 * doc/internals.texi (CPU backend): Describe
1807 tc_conditional_pseudoop.
1809 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1810 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
1812 (md_begin): Check m68k_rel32_from_cmdline before setting
1814 (m68k_mri_mode_change): Likewise.
1815 (md_longopts): Add --disp-size-default-16 and
1816 --disp-size-default-32.
1817 (md_parse_option): Handle new options.
1818 (md_show_usage): Mention new options.
1819 * doc/c-m68k.texi (M68K-Opts): Document new options.
1821 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1822 * config/tc-m68k.c (m68k_index_width_default): New static
1824 (m68k_ip): Use m68k_index_width_default to set the size of a base
1825 register whose size was not given.
1826 (md_longopts): Add --base-size-default-16 and
1827 --base-size-default-32.
1828 (md_parse_option): Handle new options.
1829 (md_show_usage): Mention new options.
1830 * doc/c-m68k.texi (M68K-Opts): Document new options.
1832 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
1834 * configure.in: Recognize mips-*-linux* target.
1835 * configure: Rebuild.
1837 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
1838 work if valueT is only 32 bits.
1840 * config/tc-mips.c: Throughout, check target_big_endian rather
1842 (byte_order): Remove.
1843 (mips_init_after_args): Remove.
1844 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
1845 (mips_init_after_args): Don't declare.
1846 (tc_init_after_args): Don't define.
1848 * config/tc-mips.h (tc_frob_after_relocs): Define if
1850 (mips_elf_final_processing): Likewise.
1851 (ELF_TC_SPECIAL_SECTIONS): Likewise.
1854 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1856 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
1857 sld.{h,w} and the operand is relocatable, adjust the adend by
1858 shifting it right one bit.
1861 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
1863 * read.c (read_a_source_file): Check mri_pending_align after
1864 checking for a macro. From Ronald F. Guilmette
1867 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
1869 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
1870 add segment argument. If OBJ_ELF, treat a relocation against a
1871 symbol in a linkonce section like a relocation against an external
1873 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
1875 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
1877 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
1879 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
1881 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
1882 includes config.h instead of host.h, tc.h instead of tp.h, and
1883 targ-env.h instead of target-environment.h.
1884 Also, obj-format.h includes targ-cpu.h instead of
1886 start-sanitize-tic80
1887 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
1888 * configure: Rebuild with autoconf.
1889 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
1890 (TARGET_FORMAT): Define to "coff-tic80".
1891 * config/tc-tic80.c: New file for TIc80 support.
1892 * config/tc-tic80.h: New file for TIc80 support.
1895 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
1897 * doc/as.texinfo (M): Mention explicitly that -M changes macro
1900 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
1902 * write.c (adjust_reloc_syms): If the fixup symbol has been
1903 equated to an undefined symbol, convert the fixup to being against
1904 the target symbol. Remove obsolete code handling a special case
1907 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
1909 * mpw-make.sed: Use NewFolderRecursive for installation.
1911 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1913 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
1915 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1917 * config/tc-d10v.c (md_assemble): Fix bug which caused
1918 second instruction in a line to be case sensitize. PR11312
1920 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1922 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1923 range check operands with MN10200_OPERAND_NOCHECK set.
1924 (check_operand): Likewise.
1926 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
1928 * config/tc-mips.c: Undo part of last Friday's alignment changes.
1929 (md_begin): Always align the text section to a four byte
1931 (append_insn): Remove call to record_align.
1933 * config/tc-mips.c (insn_label): Remove.
1934 (struct insn_label_list): Define.
1935 (insn_labels, free_insn_labels): New static variables.
1936 (mips_clear_insn_labels): New static function.
1937 (append_insn): Mark all mips16 text labels, and make them odd.
1938 Handle all labels after emitting a nop, not just one. Call
1939 mips_clear_insn_labels rather than just clearing insn_label.
1940 (mips_emit_delays): Add insns parameter, and use it to decide
1941 whether to mark mips16 labels. Handle all labels, not just one.
1942 Force mips16 labels to be odd. Change all callers.
1943 (mips16_immed): Don't check for an odd branch target.
1944 (md_apply_fix): Don't check mips16 mode for a branch reloc.
1945 (mips16_extended_frag): Ignore the low bit in a branch target.
1946 (md_convert_frag): Likewise.
1947 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
1948 clearing insn_label.
1949 (mips_align, mips_flush_pending_output, s_cons): Likewise.
1950 (s_float_cons, s_gpword): Likewise.
1951 (s_align): Use insn_labels rather than insn_label.
1952 (s_cons, s_float_cons, s_gpword): Likewise.
1953 (mips_frob_file_after_relocs): New function.
1954 (mips_define_label): Rewrite to add to insn_labels list.
1955 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
1956 * ecoff.c (ecoff_build_symbols): If the size of a function comes
1957 out odd, increment it.
1959 * config/tc-mips.c (append_insn): Only update prev_insn when not
1960 reordering if place is NULL.
1962 * config/tc-mips.c (mips16_ip): Check for a missing expression
1963 when using the register indirect addressing mode.
1965 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1967 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1968 check 24bit operands for overflow.
1969 (check_operand): Likewise.
1971 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
1973 * doc/as.texinfo (Section): Document how to use the .section
1974 pseudo-op for COFF and ELF.
1976 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
1978 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
1980 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
1982 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
1983 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
1984 store them. Adjust other RELAX_MIPS16 macros.
1985 (RELAX_MIPS16_DSLOT): Define.
1986 (RELAX_MIPS16_JAL_DSLOT): Define.
1987 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
1988 handling of whether previous instruction has a fixup. Set
1989 prev_insn_reloc_type.
1990 (mips_no_prev_insn): Clear prev_insn_reloc_type.
1991 (mips16_extended_frag): Use the right base address for a PC
1992 relative add or load.
1993 (md_convert_frag): Likewise. If a PC relative add or load is
1994 used, record the alignment for the section.
1996 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
1998 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
1999 linkonce section into a reloc against the section symbol.
2001 * config/tc-mips.c (mips16_macro): Remove nop instructions after
2002 branch instructions.
2004 * config/tc-mips.c (md_begin): If configured for an embedded ELF
2005 system, don't set the section alignment to 2**4.
2006 (s_change_sec): Likewise.
2007 (append_insn): Call record_alignment for the section.
2008 (md_section_align): Don't align the section size for an embedded
2011 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
2013 * write.c (adjust_reloc_syms): Make sure that symbols are
2014 resolved; expression symbols may have been skipped.
2015 * config/obj-coff.c (fixup_segment): Likewise.
2017 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2019 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
2020 BFD_RELOC_24_PLT_PCREL relocation.
2021 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
2023 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2025 * config/tc-d10v.c (write_2_short): Remove code that called
2026 parallel_ok() when the programmer specified parallel instructions.
2028 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
2030 * config/tc-mn10300.c (md_assemble): Update to handle endianness
2033 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
2034 * config/tc-mn10300.c (md_assemble): Likewise.
2036 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
2038 * config/tc-mips.c (append_insn): Make sure there is enough room
2039 in a frag after a mips16 instruction to switch it with a jump
2042 * config/tc-mips.c (mips16_extended_frag): Give an error for an
2043 attempt to use a non absolute symbol in an extending frag.
2045 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
2047 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
2048 * config/tc-mn10200.h: Likewise.
2050 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
2052 * app.c (do_scrub_chars): At the end of a C comment, pass space to
2053 UNGET rather than PUT. Set old_state before setting state to -2.
2055 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
2056 when extending because the value is exactly maxtiny + 1.
2058 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
2059 arguments, and store them. Adjust other RELAX_MIPS16 macros.
2060 (RELAX_MIPS16_USER_SMALL): Define.
2061 (RELAX_MIPS16_USER_EXT): Define.
2062 (mips16_small, mips16_ext): New static variables.
2063 (append_insn): Pass mips16_small and mips16_ext to
2064 RELAX_MIPS16_ENCODE.
2065 (mips16_ip): Set mips16_small and mips16_ext.
2066 (mips16_immed): Don't check mips16_autoextend.
2067 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
2069 * write.c (write_relocs): Print an error for an out of range
2070 fixup, rather than calling abort.
2072 * as.c (main): Unlink the output file if there are errors while
2073 generating the fixups.
2075 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
2077 * config/tc-mips.c (mips16_extended_frag): Don't call
2079 (md_convert_frag): Call resolve_symbol_value before calling
2080 S_GET_VALUE, and don't add in the frag address.
2082 * config/tc-mips.c (mips16_immed): Add file and line parameters,
2083 and use them when reporting errors. Change all callers.
2085 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
2087 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
2088 Remove '$' prefixing for registers.
2090 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
2092 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
2093 is initialized before using it.
2094 (d10v_cleanup): No longer uses its argument, so make it void.
2096 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2098 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
2100 * write.c (fixup_segment): Don't discard the symbol for a PC
2101 relative fixup to an absolute symbol.
2103 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2105 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
2106 with multiple sections.
2108 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
2110 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
2111 no-mips-16 to no-mips16.
2112 (s_mipsset): Accept .set mips16 and .set nomips16.
2114 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2116 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
2117 argument, and check for +/- constant following the suffix, folding
2118 it into the expression.
2119 (ppc_elf_cons): Change ppc_elf_suffix calls.
2120 (md_assemble): Ditto.
2121 (shlib): Replace boolean mrelocatable with enumeration shlib.
2122 (md_parse_option): Discriminate between PIC style shared libraries
2124 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
2127 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2129 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
2130 change the comment characters.
2132 * config/tc-ppc.c (comment_chars): Delete in favor of
2134 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
2136 (ppc_comment_chars): Select appropriate comment chars by default.
2137 (msolaris): New flag for -m{,no-}solaris.
2138 (md_parse_option): Recognize -K pic. Add support for
2140 (md_show_usage): Update.
2141 (md_begin): Do not set ELF flags if Solaris.
2142 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
2143 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
2145 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
2147 * as.c (main): Correct handling of flag_always_generate_output.
2149 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
2151 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
2152 fx_offset, not fx_addnumber.
2154 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
2157 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
2159 * config/tc-i386.c: Correct misspelling: balenced to balanced.
2161 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
2163 * config/tc-mips.c (md_section_align): Check for an alignment of
2164 4, not an alignment of 16. Corrects August 7 patch.
2166 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
2168 * configure, conf.in: Rebuild with autoconf 2.12.
2170 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
2171 alignment is specified.
2173 Add support for mips16 (16 bit MIPS implementation):
2174 * config/tc-mips.c: Extensive additions for mips16 support, not
2176 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
2177 (insn_uses_reg): Change last parameter to an enum.
2178 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
2179 (md_relax_frag): Define as mips_relax_frag.
2180 (mips_relax_frag): Declare.
2181 (struct mips_cl_insn): Add use_extend and extend fields.
2182 (tc_fix_adjustable): Define.
2183 * config/obj-elf.h (S_GET_OTHER): Define.
2184 (S_SET_OTHER): Define.
2186 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
2188 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
2189 o and p operand specifiers.
2191 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
2193 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
2194 (relax_segment, case rs_org): Move code inside braces. Move locals
2195 target,after inside too.
2196 (relax_segment, case rs_machine_dependent): Guts moved to ...
2197 (relax_frag): New function.
2198 Call md_prepare_relax_scan if defined.
2199 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
2202 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
2204 * config/tc-mn10300.c (address_registers): Use '$' as register
2205 prefix instead of '%'.
2206 (data_registers, other_registers, md_assemble): Likewise.
2208 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
2209 (data_registers, other_registers, md_assemble): Likewise.
2211 * config/tc-mn10300.c (md_assemble): Correctly determine the
2212 correct location and type for each relocation.
2213 (md_pcrel_from): Simplify.
2215 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
2217 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
2218 converted into branch around branch.
2220 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
2222 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
2223 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
2225 * config/tc-mn10300.c (md_begin): Set linkrelax.
2226 (md_assemble): Create fixups as needed.
2227 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
2229 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2231 * config/tc-d10v.c (parallel_ok): When automatically converting
2232 serial ops to parallel, do not consider a branch as the first
2235 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
2237 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
2239 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
2241 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
2243 (check_operand): Likewise.
2245 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2247 * config/tc-d10v.c (parallel_ok): Branch and link instructions
2249 (write_2_short): Call parallel_ok to check whether two short
2250 instructions the user requested execute in parallel, can be
2253 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2255 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
2256 allow a branch and link in parallel with an exe instruction.
2258 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2260 * doc/c-d10v.texi: Add info on @word modifier.
2262 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
2264 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
2265 operands are assumed to be 32bits. Use "bits" field to hold the
2266 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
2267 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
2270 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
2271 of a MN10300_OPERAND_SPLIT operand by operand->shift.
2273 * config/tc-mn10300.c (mn10300_insert_operand): Handle
2274 MN10300_OPERAND_SPLIT.
2276 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
2278 * config/tc-mn10300.c (md_assemble): Insert operands into
2279 the extension part of the instruction if necessary.
2280 (mn10300_insert_operand): Accept pointer to extension word
2281 argument. Make insn a pointer argument too. Return type
2282 is now void. All callers changed.
2284 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
2286 * config/tc-mn10300.c (mn10300_insert_operand): Handle
2287 repeated register operands.
2289 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
2291 * doc/as.texinfo: Added section on reporting bugs.
2293 * config/tc-alpha.c: Change uses of void * to PTR. Change the
2294 alpha_macro emit field to expect a const argument, and change the
2295 arg field to be const. Fix some spacing to follow the GNU
2298 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
2300 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
2301 (pca56) and 21264 (ev6) cpus.
2302 (md_apply_fix): Private relocation types are now negative.
2303 (alpha_force_relocation): Likewise.
2304 (tc_gen_reloc): Likewise.
2305 (emit_insn): Likewise.
2306 (emit_ldXu): Do the right thing when the hardware can do byte insns.
2307 (emit_stX): Likewise.
2308 (emit_sextX): Likewise.
2310 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
2312 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
2313 a symbol found in a reloc.
2315 * symbols.c (resolve_symbol_value): Improve the error message if
2316 an undefined symbol is used in an expression.
2318 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
2320 * doc/internals.texi: Rewrite, and add a lot of documentation.
2321 * doc/Makefile.in (internals.info): New target.
2324 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
2326 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
2327 against weak symbols.
2329 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
2331 * config/tc-v850.c (md_assemble): Don't lose for relaxable
2334 * config/tc-v850.c (md_convert_frag): Make sure we insert the
2335 fixup at the right address within the frag.
2337 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
2338 to an absolute value, instead increment it as needed.
2340 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
2341 * config/tc-v850.c: Fix some indention problems.
2342 (md_relax_table): Define for D9->D99 branch displacement
2344 (md_convert_frag): Do something useful instead of aborting.
2345 (md_estimate_size_before_relax): Likewise.
2346 (md_assemble): Note if the matching instruction has a relaxable
2347 operand. If it does, allocate frag with frag_var and don't
2351 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2353 * config/tc-d10v.h (md_cleanup): New function. This is needed to
2354 write out any buffered instructions when a ".end" is found.
2356 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2358 * read.c (read_a_source_file): New hook md_cleanup().
2360 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
2362 * write.c (fix_new_exp): Use make_expr_symbol to build an
2363 expression symbol for a complex fixup.
2366 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
2368 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
2369 hacks to improve parsing of complex hi, lo, zda, etc
2371 (md_assemble): Don't demand and eat a trailing ')' after finding
2372 a v850 relocation prefix. Sign extend the constant in a
2373 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
2375 (parse_cons_expression_v850): Don't eat a trailing ')' after
2376 finding a v850 relocation prefix.
2378 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
2379 (TC_CONS_FIX_NEW): Likewise.
2380 * config/tc-v850.c (parse_cons_expression_v850): New function.
2381 (cons_fix_new_v850): Likewise.
2383 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
2386 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
2388 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
2389 for an unknown relocation type.
2392 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
2394 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
2397 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
2399 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
2400 differently for movea & sst/sld insns.
2403 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2405 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
2408 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
2410 * obj.h (struct format_ops): Add frob_file_after_relocs field.
2411 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
2412 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
2413 frob_file_after_relocs field.
2414 * config/obj-elf.c (elf_format_ops): Likewise.
2415 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
2416 including obj-elf.h.
2418 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
2420 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
2421 specially if not ELF.
2422 (md_apply_fix): Handle BFD_RELOC_64.
2423 (tc_gen_reloc): Handle BFD_RELOC_64.
2425 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
2426 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
2429 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
2430 Don't check S_GET_OTHER.
2432 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
2434 * config/tc-mips.c (mips_ip): Accept an odd floating point
2435 register with l.s or s.s.
2437 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
2439 (obj_aout_type): New static function.
2441 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
2443 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
2446 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
2448 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
2449 and sdaoff expressions.
2451 * write.c (fixup_segment): Don't add symbol value to addend if
2452 TC_V850 and OBJ_ELF.
2453 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
2456 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
2457 (md_pcrel_from_section): Likewise.
2458 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
2460 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
2462 * config/tc-v850.c (md_pcrel_from): Delete unused function.
2463 (md_pcrel_from_section): New function.
2464 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
2467 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
2469 * config/tc-mips.c (load_register): Add cast to offsetT when using
2472 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
2474 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
2475 (elf_frob_file_after_relocs): ... here. New function.
2476 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
2477 * write.c (write_object_file): Call *frob_after_relocs after the
2478 call to write_relocs.
2480 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
2482 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
2483 symbol, as this messes up linking. Instead, expand the recursive call
2484 inline and change up the appropriate bits to get the 0x8000 offset
2485 in the reloc addend.
2487 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
2489 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
2490 two symbols in the same segment to be adjusted.
2492 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
2493 * configure: Rebuild.
2495 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2497 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
2499 (ppc_elf_validate_fix): Ditto.
2500 (md_assemble): Ditto.
2502 (ppc_pe_section): Ditto.
2503 (ppc_frob_symbol): Ditto.
2505 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
2507 * config/mn10300.c (md_assemble): Pass an extra shift count
2508 to mn10300_insert_operand based on the opcode format.
2509 (mn10300_insert_operand): Accept and use extra shift count
2512 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
2513 formats rather than hard-coded constants.
2515 * config/tc-mn10300.c (md_assemble): Format D5 instructions
2516 are 7 bytes long. Write out instructions in big-endian format.
2518 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
2520 * config/tc-mn10300.c (md_assemble): Tweak further so
2521 that all instructions are parsed correctly.
2523 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
2525 * as.h: Include libiberty.h.
2526 (xmalloc, xrealloc): Don't declare.
2527 * as.c: Don't include libiberty.h.
2528 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
2529 * config/tc-mips.c: Likewise.
2530 * messages.c: Likewise.
2531 (xstrerror): Don't declare.
2532 * xmalloc.c: Remove.
2534 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
2536 * config/tc-mn10300.h (pre_defined_registers) Remove.
2537 (system_registers, cc_names): Likewise.
2538 (address_registers, data_registers, other_registers): New register
2540 (register_name, system_register_name, cc_name): Remove.
2541 (mn10300_reloc_prefix): Likewise.
2542 (data_register_name): New function.
2543 (address_register_name, other_register_name): Likewise.
2544 (md_assemble): Rough cut at parsing operands. Remove lots of
2546 (md_apply_fix3): Disable for now.
2548 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2550 * config/tc-m68k.c (select_control_regs): New function, extracted
2551 out of m68k_init_after_args.
2552 (m68k_init_after_args): Use it.
2553 (mri_chip): Use it here as well to update set of allowed control
2556 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
2558 * config/obj-elf.c (elf_begin): New function.
2559 (obj_elf_section): Add the section symbol to the symbol table.
2560 * config/obj-elf.h (obj_begin): Define.
2561 (elf_begin): Declare.
2562 * as.c (perform_an_assembly_pass): Call obj_begin if it is
2565 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
2567 * config/obj-coff.c (fixup_segment): Subtract the section address
2568 from a PC relative reloc if TC_M68K.
2570 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
2572 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
2573 .uaxword available even if not OBJ_ELF.
2574 (md_atof): Remove unused local variable wordP.
2576 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
2578 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
2579 for Matsushita MN10x00 support.
2580 * configure.in: Recognize mn10x00-*-*
2581 * configure: Rebuilt.
2583 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
2585 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
2586 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
2587 (load_expression): track clobbering of base reg before jmp/jsr.
2588 (s_alpha_file): pass case_hack flags and source filename via
2589 symbol table to bfd.
2590 * tc-alpha.h (TC_CONS_FIX_NEW): define
2592 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
2594 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
2595 * configure: Rebuild.
2597 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
2599 * read.c (s_macro): Warn if a macro has the same name as a
2601 (s_space): In m68k MRI mode, align to a word boundary.
2602 * macro.c (define_macro): Add namep parameter. Change all
2604 * macro.h (define_macro): Update declaration.
2606 * as.c (show_usage): Print bug report address.
2607 (parse_args): Change version printing to match current GNU
2609 * gasp.c (show_usage): Print bug report address.
2610 (main): Change version printing to match current GNU standards.
2612 * config/tc-m68k.c (init_table): Correct access control unit
2613 register numbers. From Ken Rose <rose@netcom.com>.
2615 * config/tc-alpha.c: Add some static function prototypes.
2616 (alpha_macros): Move to top of file. Make static.
2617 (alpha_num_macros): Move to top of file.
2620 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
2622 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
2626 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
2628 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
2629 and just call sprintf_vma.
2631 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
2633 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
2635 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
2637 * read.c (float_cons): Call md_flush_pending_output if it is
2640 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2642 * config/tc-d10v.c (md_operand): Created. Allows operands to
2644 * config/tc-d10v.h (md_operand): Undefined.
2646 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
2648 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
2649 (md_assemble): A fixup width of '3' means a 1 byte reloc.
2651 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
2653 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
2654 reloc for the i960 for a reloc in the same section. This undoes
2655 one of the two changes made Aug 19.
2657 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
2659 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
2660 symbols to the position of the debugging information.
2662 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
2664 * expr.c (expr): Always use unsigned right shifts for >>.
2666 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
2668 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
2669 slots when processing BL fixups.
2671 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
2672 on the first half of the instruction.
2674 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
2676 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
2677 stabs expression, rather than giving an error.
2679 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
2682 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
2684 * config/tc-mips.c (append_insn): Fill in the value for a constant
2685 jump, rather than creating a reloc.
2687 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
2689 * config/tc-mips.c (append_insn): Don't swap an instruction which
2690 sets a condition code with an instruction which uses a condition
2692 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
2695 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
2696 (mips_ip): Give a better error message if the ISA level is wrong.
2697 (md_parse_option): Recognize -mcpu=[v][r]5000.
2699 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
2701 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
2703 (load_register): Ensure hi32 bits are not lost during lo32bit
2704 processing. Fix shift offset that was overflowing into the next
2705 instruction field. Add code to generate shorter sequences for
2706 constants with a single contiguous seqeuence of ones.
2708 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2710 * config/tc-d10v.c (d10v_dot_word): New function to support
2711 "@word" with the word pseudo-op.
2712 (md_apply_fix3): Cleanup and changes to support correct sizes
2713 for 16 and 18-bit relocs.
2715 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
2717 * configure.in (sparc-*-aout): Set `em'.
2718 * configure: Regenerated.
2719 * config/te-sparcaout.h: New file.
2720 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
2721 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
2722 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
2723 (SPECIAL_CASE_{SETSW,SETX}): Define.
2724 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
2725 (md_begin): Delete setting of `target_big_endian'.
2726 (output_insn): New function.
2727 (md_assemble): Rewrite. Add `setx' support.
2728 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
2730 (md_atof): Add little endian support.
2731 (md_number_to_chars): Likewise.
2732 (md_apply_fix): Likewise.
2733 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
2734 (md_parse_option): Likewise.
2735 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
2737 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
2739 * ecoff.c (ecoff_new_file): New function.
2740 * ecoff.h (ecoff_new_file): Declare.
2741 * config/obj-ecoff.h (obj_app_file): Define.
2743 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
2745 * config/tc-alpha.c (load_expression): Bias the .lit8 section
2746 symbol by 32k so that our 16-bit signed offset can address the
2747 entire chunk. Reported by <matt@lkg.dec.com>.
2749 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
2751 * config/tc-mips.c (load_register): Remove unused variable tmp.
2753 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
2755 * config/tc-mips.c (load_register): Remove unnecessary code that
2756 was causing the high 32bits of 64bit constants to be lost.
2758 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2760 * config/tc-d10v.c: Added changes to support function
2761 pointers and "@word" syntax.
2764 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
2766 * config/tc-v850.c: Remove commented out and #if 0'd code.
2767 (v850_reloc_prefix): Provide prototype.
2768 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
2770 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
2771 (md_assemble): Add default to case statement.
2773 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
2775 * config/tc-v850.c (md_assemble): Compute size of the instrction
2778 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
2781 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
2783 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
2784 routines to fetch/store the updated instruction from/to memory.
2785 (v850_insert_operand): If the operand has a specialized insert
2788 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2790 * config/tc-v850.c (reg_name_search): Align calling convention to
2791 be like identical function found in tc-ppc.c.
2792 (get_reloc): Removed.
2793 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
2794 (md_assemble): emit fixups.
2795 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
2797 (md_apply_fix3): handle fixups/relocs.
2798 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
2801 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
2804 * configure.in (sh-*-elf*): New target.
2805 * config/tc-sh.h (TARGET_ARCH): Define.
2806 (WORKING_DOT_WORD): Define.
2807 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
2808 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
2809 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
2810 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
2811 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
2812 (SUB_SEGMENT_ALIGN): Likewise.
2813 (RELOC_32): Don't define.
2814 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
2815 (target_big_endian): Declare if OBJ_ELF.
2816 (TARGET_FORMAT): Define if OBJ_ELF.
2817 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
2819 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
2820 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
2821 (struct sh_count_relocs): Define.
2822 (sh_count_relocs): New static function, broken out of
2823 sh_frob_file. Add BFD_ASSEMBLER code.
2824 (sh_frob_section): Likewise.
2825 (sh_frob_file): Call sh_frob_section.
2826 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
2827 call section_symbol rather than seg_info (seg)->dot.
2828 (md_section_align): Add OBJ_ELF version.
2829 (SWITCH_TABLE_CONS): Define.
2830 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
2831 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
2832 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
2834 (struct reloc_map): Define if not BFD_ASSEMBLER.
2835 (coff_reloc_map): Likewise.
2836 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
2837 (tc_gen_reloc): New function if BFD_ASSEMBLER.
2838 * write.c (write_relocs): Ifdef out fx_where test which triggers
2839 inappropriately for SH ELF.
2840 (write_object_file): Call tc_frob_file_before_adjust and
2841 obj_frob_file_before_adjust if they are defined.
2843 * write.c (write_object_file): Use BFD_RELOC_16, not
2844 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
2846 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
2849 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2851 * config/tc-d10v.c (find_opcode): Fix problem with calculating
2852 branch sizes in across sections.
2855 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
2857 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
2860 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
2862 * config/tc-v850.c (md_begin): Deal with end of opcode
2866 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2868 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
2869 the wrong opcode for cases like st2w where there are many forms
2870 of the same instruction.
2872 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
2874 * expr.c (operand): If md_parse_name is defined, call it before
2875 calling symbol_find_or_make.
2876 * config/tc-ppc.h (md_parse_name): Define.
2877 (ppc_parse_name): Declare.
2878 * config/tc-ppc.c (reg_name_search): Add regs and regcount
2880 (register_name): Update call to reg_name_search.
2881 (cr_operand): New static variable.
2882 (cr_names): New static const array.
2883 (ppc_parse_name): New function.
2884 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
2885 cr_operand before calling expression.
2887 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
2889 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
2890 hppa_gen_reloc_type call.
2892 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2894 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
2895 on addresses. Improved error messages.
2896 * doc/c-d10v.texi: Added docs for register pairs.
2898 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2900 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
2903 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
2905 * ecoff.c (init_file): Initialize fMerge to 1.
2906 (add_file): Restore old file merging code, but only merge files if
2908 (ecoff_directive_loc): Clear fMerge field of current file.
2909 (ecoff_generate_asm_lineno): Likewise.
2911 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2913 * doc/c-d10v.texi: Fix typo.
2916 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
2918 * config/tc-v850.c (md_assemble): Correct bit masking for
2919 hi and lo expressions.
2921 * config/tc-v850.c (md_assemble): Rough cut at demanding
2922 "ep" or "r30" in sst and sld instructions.
2923 (md_apply_fix3): Don't abort. Just warn that we don't
2926 * config/tc-v850.c (CC_NAME_CNT): Define.
2927 (cc_name): New function.
2928 (md_assemble): Handle V850_OPERAND_CC correctly.
2930 * config/tc-v850.c (md_assemble): Don't forget to initialize
2933 * config/tc-v850.c (reg_name_search): Generalize to search
2934 any given register table.
2935 (register_name): Pass appropriate table and size to reg_name_search.
2936 (system_register_name): New function.
2937 (SYSREG_NAME_CNT): Define.
2938 (md_assemble): Handle operands which are system registers.
2940 * config/tc-v850.c (md_assemble): If we find a register, but the
2941 opcode doesn't want a register, then we don't have a match.
2942 (md_assemble): Get size of the instruction from the opcode table.
2945 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
2947 * configure.in: Set and substitute HLDENV.
2948 * configure: Rebuild.
2949 * Makefile.in (HLDENV): New variable.
2950 (as.new): Use $(HLDENV).
2952 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
2953 if an array dimension is not known.
2955 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2957 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
2958 * doc/c-d10v.texi: Cleanup.
2961 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2963 * config/tc-v850.c: New file.
2964 * config/tc-v850.h: New file.
2965 * configure (v850-*-elf): New target.
2966 * configure.in (v850-*-elf): New target.
2969 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2971 * doc/c-d10v.texi: New file.
2972 * doc/all.texi: Added D10V stuff.
2973 * doc/as.texinfo: Added D10V stuff.
2975 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2977 * config/tc-d10v.c: All references to defined symbols should
2978 now use the optimal instruction. .float and .double now work.
2980 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
2982 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
2983 section address for the i960 as is done for the i386.
2985 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
2987 * mpw-config.in: Add wildcards for config matching, add mips-*-*
2988 case, forward-include bfd/elf-bfd.h.
2990 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2992 * config/tc-d10v.c: Add additional information to the opcode
2993 table to help determinine which instructions can be done
2996 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
2998 * config/tc-arm.c: Major changes to add Thumb support, with lots
2999 of change input from <rearnsha@armltd.co.uk>.
3000 Reverted to INSN_SIZE macro, rather than insn_size variable.
3001 (insns): Added ARM "bx" instruction support.
3002 (tinsns): Added Thumb instruction definition structure.
3003 (arm_tops_hsh): Added hash structure for Thumb opcodes.
3004 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
3005 (opcode_select,s_arm,s_thumb,s_code): Added.
3006 (decode_shift): Allow upper-case RRX.
3007 (do_ldst): Simpler halfword support.
3008 (do_ldmstm): Improved.
3009 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
3010 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
3011 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
3012 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
3013 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
3015 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
3016 (md_parse_option): Add support for -mthumb.
3017 (md_show_usage): Updated to reflect new command line option.
3018 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
3019 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
3020 fragment information to be held.
3022 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
3024 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
3025 non-null, but is a constant.
3026 (fix_new_arm): Call make_expr_symbol to make the expression symbol
3027 so that error reporting will work correctly.
3029 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
3031 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
3032 against weak symbols.
3034 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
3036 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
3037 (ppc_force_relocation): Declare if OBJ_XCOFF.
3038 * config/tc-ppc.c (ppc_force_relocation): New function if
3041 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
3043 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
3045 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3047 * config/tc-d10v.c: Fix problem with relocs.
3049 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
3051 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
3052 with nops if not in data_section or bss_section.
3054 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
3056 Add support for openVMS/Alpha.
3057 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
3058 * config/obj-evax.c: New file.
3059 * config/obj-evax.h: New file.
3060 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
3062 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
3063 defined. Add case for bfd_target_evax_flavour.
3064 * config/vms-a-conf.h: New file.
3065 * conf-a-gas.com: New file.
3066 * configure.in: Add target alpha-*-*vms*.
3067 * configure: Rebuild.
3068 * makefile.vms: New file.
3069 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
3070 Don't call ffs on openVMS/Alpha.
3072 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
3074 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
3075 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
3077 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
3078 (NEED_DECLARATION_SBRK): New macro.
3079 * configure, conf.in: Rebuild.
3080 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
3081 (strstr): Declare if NEED_DECLARATION_STRSTR.
3082 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
3084 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
3086 * symbols.c (resolve_symbol_value): Handle addition or subtraction
3087 by a constant before entering the main switch. Reject attempts to
3088 apply an arithmetic function to non-absolute symbols, except for
3089 the special case of subtraction of two symbols in the same
3092 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
3093 not to more than a 16 byte boundary.
3095 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
3096 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
3097 (tc_gen_reloc): If out of memory call as_fatal rather than
3098 assert. If no howto found, call as_bad_where rather than
3099 as_fatal. Change the error message slightly. Set howto to a
3100 non-NULL value in order to keep going.
3102 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3104 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
3106 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
3108 * config/tc-h8300.c (get_specific): New operand "size" derived
3109 from ".b", ".w" and ".l" extensions. All callers changed. If
3110 the base instruction has no operands, then use the size to
3111 determine which specific instruction to use.
3113 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3115 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
3117 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
3119 * config/tc-mips.c (md_section_align): Don't change addr if
3122 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
3124 * config/tc-hppa.c: Revert yesterday's changes.
3126 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3128 * config/tc-d10v.c: Disable range checking on 16-bit values.
3130 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
3132 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
3133 not just the ones that don't match.
3135 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3137 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
3139 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
3141 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
3142 pre-cursor to adding Thumb support. Also added cpu_variant flag
3143 information to each of the asm_flg structures.
3144 (md_parse_option): Updated ARM7 parsing to allow 't' for
3145 thumb/halfword support, aswell as 'm' for long multiply.
3146 (md_show_usage): Updated help message.
3147 (md_assemble): Check that instruction flags are applicated to the
3148 current cpu variant.
3149 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
3150 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
3151 signextension instructions.
3152 (do_ldst): Generate halfword and signextension variants if
3153 mnemonic flags match.
3154 (ldst_extend): Do not allow shifts in the offset field of halfword
3155 or signextension instructions.
3156 (validate_offset_imm): Provide check on halfword and signextension
3158 (add_to_lit_pool): Merge identical literal pool values.
3160 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
3162 * config/tc-hppa.c (selector_table): Add 'E' selector.
3163 (cons_fix_new_hppa): Don't coke on e_esel.
3164 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
3165 to help generate exception handling tables.
3166 (md_apply_fix): Don't try to apply fixups with an e_esel
3168 (hppa_fix_adjustable): Fixups with e_esel selectors
3171 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
3173 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
3176 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3178 * config/tc-d10v.c: Added lots of error checking. Added hacks
3179 to support accumulator shifts.
3181 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
3183 * symbols.c (S_SET_EXTERNAL): Let .weak override.
3184 (S_CLEAR_EXTERNAL): Likewise.
3185 (S_SET_WEAK): Remove error; just let .weak override.
3187 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3189 * config/tc-d10v.c (md_assemble): Now handles multiline
3192 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3194 * config/tc-d10v.c: Fix packaging bug. Added range checking.
3195 Added kludge for divs instruction. Fixed minor problem with
3196 multiple text sections.
3197 * config/tc-d10v.h (d10v_cleanup): Change prototype.
3199 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3201 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
3202 addresses to be right-shifted by 2.
3204 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3206 * config/tc-d10v.c: Many changes to get relocs working.
3207 (register_name): No longer creates a symbol for register names.
3208 (pre_defined_registers): moved to opcodes/d10v-opc.c.
3209 (d10v_insert_operand): Now works correctly for either container.
3210 * config/tc-d10v.h (d10v_cleanup): Declare.
3212 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
3214 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
3215 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
3217 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
3219 * tc-alpha.c: Patches to track current minimum alignment to reduce
3220 the number of fragments created with frag_align.
3221 (alpha_current_align): New static variable.
3222 (s_alpha_text): Reset alignment to 0.
3223 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
3224 (s_alpha_stringer, s_alpha_space): New functions.
3225 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
3226 (alpha_cons_align): New function to replace both of them.
3227 (emit_insn): Only align if alpha_current_align is less than 2;
3228 reset alpha_current_align to 2.
3229 (s_alpha_gprel32): Likewise.
3230 (s_alpha_section): New function. Basically duplicate the other
3231 alpha section change hooks. Only define for ELF.
3232 (s_alpha_float_cons): Simplify alignment handling.
3233 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
3234 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
3235 Don't define the s_alpha_cons pseudo-ops. Do define
3236 s_alpha_stringer and s_alpha_space pseudo-ops.
3237 (alpha_align): Skip if less than current default alignment. Set
3239 * tc-alpha.h (md_flush_pending_output): Remove.
3240 (md_cons_align): Add.
3242 * tc-alpha.c: Add oodles of function description comments.
3243 (md_bignum_to_chars): Remove; there are no callers.
3244 (md_show_usage): Mention some more variants.
3246 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
3248 From Andrew Gierth <ANDREWG@microlise.co.uk>:
3249 * configure.in (sparc-*-sysv4*): New target.
3250 * configure: Rebuild.
3252 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
3253 uaxword to use s_uacons.
3254 (sparc_no_align_cons): New static variable.
3255 (s_uacons): New static function.
3256 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
3259 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
3261 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
3262 5 with regard to shared libraries.
3263 * configure: Rebuild.
3265 * config/tc-m68k.c (m68k_ip): Use the correct length when
3266 allocating space for the unsupported architecture error message.
3268 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3270 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
3272 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3274 * config/tc-d10v.c: New file.
3275 * config/tc-d10v.h: New file.
3276 * configure (d10v-*-elf): New target.
3277 * configure.in (d10v-*-elf): New target.
3279 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3281 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
3283 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
3285 * config/tc-alpha.c (alpha_align): Change fill parameter
3286 to a pointer. Take NULL as 0 or nop depending on section. Change
3288 (s_alpha_align): Rename local variables.
3290 * doc/as.texinfo (.align): Document action of omitted
3293 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
3295 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
3296 when an unsupported PC relative reloc is seen, rather than calling
3299 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
3300 Instead, check state when '#' comment is seen.
3302 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
3304 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
3306 (tc_gen_reloc): If fixup was changed to be PC relative, change
3307 reloc type accordingly. Use name of reloc in error message.
3309 * as.h: Don't define const or volatile.
3310 * flonum.h: Don't define const.
3312 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
3313 if fx_pcrel is set. Correct setting the addend case in the
3314 OBJ_ELF case (from Andreas Schwab
3315 <schwab@issan.informatik.uni-dortmund.de>).
3316 (md_show_usage): Correct -mfc5200 to -m5200.
3318 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3320 * doc/c-m68k.texi: Document -m5200 flag.
3321 * doc/as.texinfo: Likewise.
3323 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
3326 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
3328 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
3329 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
3331 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
3333 * Makefile.in (VERSION): Set to cygnus-2.7.1.
3335 * Released binutils 2.7.
3337 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
3339 * config/tc-mips.c (mips_ip): Only perform range check when
3340 dealing with O_constant expressions.
3342 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3344 * m68k-parse.h (m68k_register): Add new coldfile control
3347 * config/tc-m68k.c (mcf5200_control_regs): New variable,
3348 array of control registers for the coldfire.
3349 (cpu_of_arch): Added mcf5200.
3350 (archs): Added mcf5200.
3351 (init_table): Add new control registers.
3352 (m68k_ip): Added support for new control registers.
3353 (m68k_init_after_args): Likewise.
3355 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
3357 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
3359 * read.h (is_it_end_of_statement): Declare.
3360 * read.c (is_it_end_of_statement): Remove declaration.
3362 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
3364 (md_assemble): Fix handling of @l with an unsigned constant. Add
3365 default case to reloc switch.
3367 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
3369 Based on patches from Tom Quiggle <quiggle@sgi.com>:
3370 * ecoff.c (last_lineno): New static variable.
3371 (add_procedure): Set last_lineno.
3372 (ecoff_directive_loc): Likewise.
3373 (ecoff_generate_asm_lineno): Likewise.
3374 (ecoff_fix_loc): New function.
3375 * ecoff.h (ecoff_fix_loc): Declare.
3376 * config/tc-mips.c (append_insn): When inserting nops, and using
3377 ECOFF debugging, call ecoff_fix_loc.
3379 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
3381 * config/tc-h8300.c (build_bytes): If an operand type is
3382 marked as SRC_IN_DST retrieve it from the "destination" op.
3384 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
3386 * configure.in (arm-*-riscix*): Set emulation to riscix.
3387 * configure: Rebuild.
3388 * config/te-riscix.h: New file to define TE_RISCIX.
3390 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
3392 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
3394 * Makefile.in (config.status): Just run config.status as other
3397 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
3399 * mpw-config.in (TARGET_OS): Add definition to conf.
3401 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
3403 * config/tc-mips.c (append_insn): Parenthesize
3404 cop_interlocks expressions.
3406 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
3408 * listing.c (listing_print): Close the listing file if it is not
3409 stdout. Close the other files opened for the listing.
3411 * config/tc-sparc.h (md_cons_align): Define.
3412 (sparc_cons_align): Declare.
3413 (HANDLE_ALIGN): Define.
3414 (sparc_handle_align): Declare.
3415 * config/tc-sparc.c (sparc_cons_align): New function.
3416 (sparc_handle_align): New function.
3417 * read.c (cons_worker): Call md_cons_align if it is defined.
3419 * as.h (struct frag): Add fr_file and fr_line fields.
3420 * frags.c (frag_new): Set fr_file and fr_line.
3421 (frag_var): Likewise.
3422 (frag_variant): Likewise.
3424 * as.h (struct frag): Remove unused align_mask and align_offset
3427 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
3428 From <uddeborg@carmen.se>.
3430 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
3432 * configure.in (mips-*-osf*): New target.
3433 * configure: Rebuild.
3435 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
3437 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
3439 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
3440 between co-processor comparisons and branches for the VR4300.
3442 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
3444 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
3445 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
3447 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
3448 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
3449 includedir): Use autoconf set values.
3452 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
3454 * listing.c (listing_eject): Don't do anything if listing is 0.
3455 (listing_list): Likewise.
3456 (listing_source_line): Likewise.
3457 (listing_title): Don't save title if listing is 0.
3458 (listing_source_file): Check listing rather than listing_tail.
3460 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
3461 using shared libraries.
3462 * configure: Rebuild.
3464 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
3466 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
3467 absolute expression if a relocation type was specified.
3469 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
3471 * configure.in: Add support for *-*-rtems* configurations.
3472 * configure: Rebuild.
3474 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
3476 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
3477 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
3478 opcodes library for alpha.
3479 * configure: Rebuild with autoconf 2.10.
3480 * config/tc-alpha.c: Substantial rewrite to add ELF support and
3481 use new opcode table.
3482 * config/tc-alpha.h (md_undefined_symbol): Don't define.
3483 (LOCAL_LABEL): Define differently if OBJ_ELF.
3484 (FAKE_LABEL_NAME): Define if OBJ_ELF.
3485 * config/alpha-opcode.h: Remove.
3486 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
3487 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
3488 include/opcode/alpha.h rather than config/alpha-opcode.h.
3490 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
3492 * config/obj-aout.c (obj_emit_relocations): Give an error if the
3493 relocation symbol was not resolved.
3494 * config/obj-coff.c (do_relocs_for): Likewise.
3496 * write.c (adjust_reloc_syms): Refetch the symbol section after
3497 calling S_GET_VALUE, since it may have changed.
3499 * expr.c (struct expr_symbol_line): Define.
3500 (expr_symbol_lines): New static variable.
3501 (make_expr_symbol): Add entry to expr_symbol_lines.
3502 (expr_symbol_where): New function.
3503 * expr.h: Use extern on function declarations.
3504 (expr_symbol_where): Declare.
3505 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
3506 rather than printing the meaningless name of an expression
3509 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
3511 * config/tc-i386.c (md_number_to_chars): Deleted.
3512 * config/tc-i386.h (md_number_to_chars): New macro.
3514 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
3516 (load_symbol_address, load_expression): Use build_mem.
3517 (build_operate): New function.
3518 (emit_addq_r): Use it.
3520 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
3522 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
3524 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
3526 * config/tc-vax.h (NOP_OPCODE): Define.
3528 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
3530 * config/obj-vms.h (S_IS_COMMON): Define.
3531 (S_IS_LOCAL): Check for \002 as well as \001.
3532 (LONGWORD_ALIGNMENT): New macro.
3533 (SUB_SEGMENT_ALIGN): Use it.
3535 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
3537 * config/vms-conf.h: Reconcile with conf.in.
3539 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
3541 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
3544 * doc/as.texinfo: Document that any number of hex digits can
3547 * as.c (struct defsym_list): Define.
3548 (defsyms): New static variable.
3549 (parse_args): Just put --defsym arguments on defsyms list, rather
3551 (main): Define defsyms after output file is created.
3553 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
3554 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
3556 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
3557 insn_error rather than calling check_absolute_expr.
3559 * as.c (emulation_name): Remove unused static variable.
3560 (default_emul_bfd_name): Add return NULL to avoid warning.
3561 * ecoff.c (ecoff_stab): Remove unused variables name and
3563 * frags.c (frag_new): Remove unused variable tmp.
3564 * hash.c (hash_grow): Parenthesize + within <<.
3565 (hash_print_statistics): Use %lu, not %d, to print unsigned
3567 * messages.c: Include "libiberty.h".
3568 (fprint_value): Add cast to avoid printf warning.
3569 (sprint_value): Likewise.
3570 * read.c: Include "ecoff.h".
3571 (emit_expr): Add casts to avoid printf warnings.
3572 * read.h: Use extern for function declarations.
3573 (pop_insert): Declare.
3574 * stabs.c: Include "ecoff.h".
3575 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
3576 former_last_fragP, and new_fragP.
3577 * subsegs.h (subsegs_print_statistics): Declare.
3578 * symbols.c (debug_verify_symchain): Change macro to discard
3580 * write.c (dump_section_relocs): Likewise.
3581 * write.h: Use extern for function declarations.
3582 (write_print_statistics): Declare.
3583 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
3585 * config/e-mipself.c (mipself_bfd_name): Likewise.
3586 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
3588 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
3589 emit relocations against external symbols.
3591 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
3592 message if bfd_reloc_type_lookup fails, rather than calling
3595 * config/tc-alpha.c (alpha_force_relocation): Add
3596 BFD_RELOC_12_PCREL to switch.
3598 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
3600 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
3601 TE_PE (Lfoo, not .Lfoo).
3603 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
3605 * read.c (s_fill): Don't warn about a zero repeat count.
3607 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
3608 coprocessor register.
3610 * config/tc-i386.c (md_assemble): When checking the size of a
3611 register to set the size of an instruction, do a bitwise and with
3612 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
3615 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3617 * config/tc-h8300.c (parse_reg): Tweak error messages.
3618 (build_bytes): Likewise.
3619 (skip_colonthing): Handle :32 suffix.
3620 (get_specific): Promote L_24 to L_32 if it makes a match.
3621 Don't always promote L_8 to L_16.
3622 (do_a_fix_imm): Clean up L_32 and L_24 handling.
3624 * config/tc-h8300.c (Smode): New variable.
3625 (h8300hmode): Turn off Hmode.
3626 (h8300smode): New function. Turn on Smode and Hmode.
3627 (md_pseudo_table): New ".h8300s" pseudo-op.
3628 (parse_reg): Handle "exr" register.
3629 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
3630 Handle "mach" and "machl" operands for ldmac.
3631 (get_specific): Handle "stm.l" and "ldm.l".
3632 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
3633 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
3636 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3638 * doc/as.texinfo: Reorder chapter of machine dependent options so
3639 that it is sorted by chip name.
3641 * doc/as.texinfo: Use consistant spelling of Vax.
3642 * doc/c-vax.texi: Likewise.
3644 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3646 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
3648 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
3649 (md_apply_fix): Likewise.
3650 (pa_try): New function.
3651 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
3653 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3655 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
3656 (pa_level): New function.
3658 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
3660 * listing.c (listing_newline): Don't do anything if listing is 0.
3662 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
3664 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
3665 symbol_create, not symbol_new.
3667 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
3669 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
3670 absolute symbol unless TC_FORCE_RELOCATION returns true.
3672 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
3674 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
3675 the symbol to a pointer. Don't set previous_file_symbol.
3676 Simplify symbol list rearrangement.
3677 (coff_frob_symbol): Don't do anything with C_FILE symbols.
3678 (coff_adjust_symtab): Don't check previous_file_symbol.
3680 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3682 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
3684 (md_pseudo_table): Add ppc_elf_lcomm.
3686 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
3688 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
3689 d0{24:1},d0' works without an immediate prefix on the bit numbers.
3690 (md_begin): Add digits to alt_notend_table.
3691 (md_parse_option): Make s a const pointer.
3693 * config/tc-sparc.c (md_pseudo_table): Add "empty".
3694 (s_empty): New static function.
3696 * config/obj-coff.c (struct filename_list): Only define if not
3698 (filename_list_head, filename_list_tail): Likewise.
3699 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
3700 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
3701 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
3702 have a section of N_ABS rather than N_DEBUG. If we do a merge,
3703 remove the new symbol from the list.
3704 (obj_coff_endef, both versions): Call tag_insert even if there is
3705 an old symbol with the same name, if the old symbol does not
3707 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
3708 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
3709 symbol that will be moved to the end of the symbol list.
3710 (coff_adjust_section_syms): Always call section_symbol for .text,
3712 (coff_frob_section): Likewise. Also, remove unused variable
3715 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
3716 manipulating frags directly.
3717 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
3720 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
3721 whether the next character is '*' before checking whether we are
3722 at the start of a line. Permit LINE_COMMENT_START to start a
3723 comment in state 1 (seen some whitespace) as well, to match the
3726 * gasp.c (do_align): Permit a fill value for .align.
3728 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
3730 * read.c (next_char_of_string): Warn if a newline is seen in the
3731 middle of a string. Call bump_line_counters when appropriate.
3733 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
3735 * symbols.c (colon): Use LOCAL_LABEL.
3737 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
3739 * Makefile.in (install): Don't check to see if tooldir exists.
3740 Make $(tooldir) and $(tooldir)/bin.
3742 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3744 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
3747 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
3749 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
3750 insn_error. Don't put the string "ERROR" in insn_error. Set
3751 insn_error rather than calling as_warn for an unsupported opcode.
3753 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
3755 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
3756 before permitting -64.
3757 * output-file.c (output_file_create): Remove duplicate
3760 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
3762 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
3763 section rather than a .reginfo section.
3764 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
3767 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
3768 bit value with the high bit set.
3770 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
3772 * read.c (s_lcomm): Set section flags for .sbss section.
3774 * config/tc-mips.c (mips_64): New static variable.
3775 (mips_target_format): If mips_64, return elf64 targets rather than
3777 (md_longopts): Add "32" and "64".
3778 (md_parse_option): Handle -32 and -64.
3779 (md_show_usage): Mention -32 and -64.
3780 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
3783 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3785 * config/tc-ppc.c (comment_chars): Make '!' a comment character
3786 for Solaris compatibility.
3788 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
3789 .stabd with 4 arguments into a .stabn.
3791 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
3793 * config/tc-mips.c (macro): When passing X_add_number to
3794 macro_build, cast it to int first.
3796 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
3798 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
3799 created by emit_expr.
3801 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
3802 as_perror rather than assert.
3804 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
3806 * config/tc-mips.c (mips_ip): Mark sections created to hold
3807 floating point information as read only.
3809 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
3811 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
3813 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3815 * read.c (potable): Add .skip as a synonym for .space.
3817 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
3818 4 arguments, providing the 4th argument is 0, to allow
3819 compatibility with the Solaris assembler.
3821 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
3823 * config/tc-sh.h (struct sh_segment_info_type): Define.
3824 (TC_SEGMENT_INFO_TYPE): Define.
3825 (sh_frob_label): Declare.
3826 (tc_frob_label): Define.
3827 (sh_flush_pending_output): Declare.
3828 (md_flush_pending_output): Define.
3829 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
3830 reloc before the instruction if necessary.
3831 (sh_frob_label): New function.
3832 (sh_flush_pending_output): New function.
3833 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
3834 when looking for the reloc for the target of .uses.
3835 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
3836 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
3838 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
3839 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
3840 the absolute symbol.
3842 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
3843 TC_SEGMENT_INFO_TYPE is defined.
3845 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
3847 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
3848 matches the register size.
3850 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
3852 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
3854 (do_relocs_for): Likewise.
3855 (fixup_segment): Don't just quit if linkrelax is set. Try to
3856 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
3859 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3861 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
3862 relative relocations with -mrelocatable. Also allow unfixed
3863 relocs in .ex_shared.
3865 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
3867 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
3868 non-zero before assuming this is a long file name.
3869 (w_strings): Likewise.
3870 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
3872 * config/obj-coff.c (w_strings): Move declaration of i inside
3873 #ifdef block which uses it.
3875 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
3877 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
3878 "relaxmode". Output relocs which identify various relaxing
3879 possibilities for mov.[bwl] instructions.
3880 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
3882 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
3884 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
3885 (MD_APPLY_FIX3): Define.
3886 * config/tc-arm.c (my_get_expression): Only watch for bad segments
3888 (md_apply_fix3): Renamed from md_apply_fix.
3889 If pcrel reloc and symbol is in different section, undo effects
3892 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
3894 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
3895 any reloc with an LR% or RR% field selector for SOM.
3897 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
3899 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
3902 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
3904 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
3906 (yank_symbols): Likewise.
3908 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
3910 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
3911 BFD_ASSEMBLER, add name field.
3912 * config/obj-coff.c: Include "libiberty.h".
3913 (coff_header_append): Handle long section names.
3914 (crawl_symbols): Just use the name field for the symbol name,
3915 without worrying about null byte termination.
3916 (w_strings): Handle long section names.
3917 (write_object_file): Likewise. Also, use the name field, rather
3919 (obj_coff_add_segment): Permit long section names.
3920 (obj_coff_init_stab_section): Use the name field, rather than
3922 (adjust_stab_section): Likewise.
3923 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
3925 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
3926 (mem_fmt): Likewise.
3927 (md_apply_fix): Don't check fx_im_disp field.
3929 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
3931 * configure.in: Add * after sparc*-*-vxworks.
3932 * configure: Rebuild.
3934 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
3935 define it to comment_chars. Use tc_comment_chars rather than
3937 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
3938 * config/tc-m68k.h (tc_comment_chars): Define.
3939 (m68k_comment_chars): Declare.
3940 * config/tc-m68k.c (m68k_comment_chars): Rename from
3941 comment_chars. Change into a pointer rather than an array.
3942 (md_longopts): Add "bitwise-or".
3943 (md_parse_option): Handle OPTION_BITWISE_OR.
3944 (md_show_usage): Mention --bitwise-or.
3945 * doc/c-m68k.texi: Document --bitwise-or.
3947 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
3949 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
3952 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
3953 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
3954 correct handling of input line pointer, and call
3955 demand_empty_rest_of_line.
3957 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
3959 * config/tc-sparc.c (in_bitfield_range): New static function.
3960 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
3961 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
3962 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
3963 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
3964 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
3966 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
3968 * config/obj-coff.c: BFD_ASSEMBLER:
3969 (coff_last_bf): New static variable.
3970 (coff_frob_symbol): Set endndx of a .bf symbol.
3972 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
3973 (last_bfP): New static variable.
3974 (yank_symbols): Set endndx of a .bf symbol.
3976 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3978 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
3979 and -s options. Add -be for good measure.
3981 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
3983 * read.c (s_space): Support non-constant fill value. Handle fill
3984 value correctly for a size other than 1.
3986 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
3988 * config/tc-arm.c (my_get_float_expression): Update call to
3989 gen_to_words, X_PRECISION changed from 6 to 5.
3991 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3993 * config/tc-ppc.c (register_name,reg_name_search): Move register
3994 name lookup from PE specific code to all targets. Add support for
3995 -mregnames/-mno-regnames to control whether register names are
3997 (md_assemble): Call register_name for all platforms.
3998 (md_parse_option): Add support for -mregnames/-mno-regnames.
4000 * configure.in (powerpcle*-*-solaris): Add support.
4001 (powerpc*-*-linux): Ditto.
4002 * configure: Regenerate.
4004 * config/ppc-sol.mt: New config file for PowerPC Solaris.
4006 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
4008 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
4009 be associated with a single %lo reloc.
4011 * config/tc-mips.c (load_address): Cast X_add_number to valueT
4012 before comparing against MAX_GPREL_OFFSET, so that negative
4013 numbers are handled correctly.
4016 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
4018 * config/tc-sparc.c (last_insn): New static variable.
4019 (md_assemble): Warn about putting floating point branches in a
4020 delay slot. If architecture is less than v9, insert NOP
4021 instructions between floating point instructions and floating
4022 point branches. (The SunOS assembler does both these operations.)
4023 Save the last instruction opcode.
4024 (sparc_ip): Add pinsn parameter. Change caller.
4026 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
4027 for byte jump to next instruction to skip empty frags.
4029 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
4031 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
4032 for addq with a 16 bit signed value, just emit a lda instruction
4035 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
4037 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
4040 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
4042 * configure.in: Permit --enable-shared to specify a list of
4044 * configure: Rebuild.
4046 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
4048 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
4049 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
4051 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4053 * config/atof-ieee.c: Fix handling of denormalized extended
4054 precision numbers and overflow/underflow detection.
4055 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
4056 not include the 16 bit gap in the m68k extended precision format.
4058 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
4060 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
4062 * configure: Rebuild.
4064 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
4066 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
4067 be accessed using the $gp register.
4068 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
4070 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
4072 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
4073 bfd_mach_sparc_sparclet if current_architecture is sparclet.
4075 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
4077 * read.c (get_line_sb): Bump line counters based on
4078 input_line_pointer[-1], not *input_line_pointer. Don't bother to
4079 call LISTING_NEWLINE.
4080 (s_macro): Don't call demand_empty_rest_of_line.
4081 * app.c (do_scrub_chars): When handling C style comments, unget
4084 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
4086 * read.h (enum linkonce_type): Define.
4087 (s_linkonce): Declare.
4088 * read.c (potable): Add "linkonce".
4089 (s_linkonce): New function.
4090 * subsegs.h (segment_info_type): Add linkonce field to
4091 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
4092 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
4093 (obj_coff_pe_handle_link_once): Declare if TE_PE.
4094 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
4096 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
4097 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
4098 entry based on the linkonce field in segment_info.
4099 * doc/as.texinfo: Document .linkonce.
4101 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
4103 * doc/as.1: Changed to be recognized by catman -w on Solaris.
4105 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
4107 * stabs.c (s_stab_generic): Call the listing functions before
4108 doing the rest of the processing, which may involve freeing the
4109 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
4110 SEPARATE_STAB_SECTIONS case.
4112 * config/tc-hppa.c: Remove nested comment.
4113 (tc_gen_reloc): Move label done inside the ifdef in which it is
4115 (md_apply_fix): Pass pointers to correct types to libhppa.h
4116 functions. Always return a value.
4118 * config/tc-mips.h (tc_frob_file): Define.
4119 (mips_frob_file): Declare.
4120 * config/tc-mips.c (struct mips_hi_fixup): Define.
4121 (mips_hi_fixup_list): New static variable.
4122 (imm_unmatched_hi): New static variable.
4123 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
4124 offset_reloc. Pass imm_unmatched_hi to append_insn.
4125 (append_insn): Add unmatched_hi parameter. If it is set, add the
4126 new fixup to mips_hi_fixup_list. Change all callers.
4127 (mips_ip): Set imm_unmatched_hi when appropriate.
4128 (mips_frob_file): New function.
4130 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
4132 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
4133 * configure: Regenerated.
4135 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
4137 * as.c (main): Call bfd_set_error_program_name.
4139 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
4141 * as.h (strdup): Don't declare.
4142 * stabs.c: Include libiberty.h
4143 (get_stab_string_offset): Use xstrdup rather than strdup.
4144 (s_stab_generic): Likewise.
4145 * as.c (parse_args): Likewise.
4146 * read.c (s_mri_sect): Likewise.
4148 * gasp.c (change_base): Recognize \(...) construct documented to
4149 pass through enclosed characters literally through to the output.
4150 (process_assigns): Likewise. Also, be more careful to avoid
4151 looking past the end of the buffer.
4153 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
4155 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
4156 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
4158 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4160 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
4162 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
4164 * config/alpha-opcode.h: Added cvtst instruction.
4166 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
4168 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
4169 string. Extract the addend from the result of expression.
4171 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
4173 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
4174 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
4175 mode, change the state to 3 rather than 1.
4177 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
4179 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
4180 correspond to 11 March change.
4182 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
4184 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
4185 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
4187 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
4189 * configure: Rebuild with autoconf 2.8.
4191 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
4193 * config/atof-ieee.c (gen_to_words): Improve handling of
4194 X_PRECISION numbers. Based on patches from Andreas Schwab
4195 <schwab@issan.informatik.uni-dortmund.de>.
4197 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
4199 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
4201 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
4202 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
4203 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
4204 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
4207 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
4209 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
4211 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
4213 * config/tc-hppa.c (SUBSEG_MILLI): Define.
4214 (pa_def_subspaces): Add $MILLICODE$.
4215 (pa_spaces_begin): Set section flags for $MILLICODE$.
4217 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
4219 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
4220 not SHT_NOBITS. Don't tamper with flags based on type if a
4221 special section was found (revert Feb 29 change).
4223 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
4224 if aligning to a longword boundary or greater.
4226 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4228 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
4230 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
4232 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
4233 * configure: Regenerated.
4235 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
4237 * config/tc-hppa.c: Add default definitions for R_N0SEL and
4238 R_N1SEL since they're not defined for old versions of hpux.
4240 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
4241 Set "sym_ptr_ptr" and "addend" fields to dummy values for
4242 R_N0SEL and R_N1SEL.
4244 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4246 * flonum-konst.c: Add two more constants for 1e+-2048 and
4247 1e+-4096, and correct the other constants.
4249 * symbols.c (resolve_symbol_value): Handle O_logical_not.
4251 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4253 * config/obj-elf.c (obj_elf_section): Allow predefined section
4254 types to set the nobits type. Avoid a shadowed declaration.
4256 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
4258 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
4259 reduce relocs using e_nlrsel field selectors.
4261 * write.c (fix_new_exp): Don't use #elif. Some compilers
4264 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
4266 (pa_chk_field_selector): Handle new field selectors for SOM.
4268 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4270 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
4271 * configure: Rebuild.
4272 * config/te-linux.h (LOCAL_LABELS_FB): Define.
4273 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
4275 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
4278 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
4280 * mpw-make.sed: Update to handle shared library support.
4282 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
4284 * config/tc-sparc.c (sparc_ip): Print all architectures that support
4285 the insn on mismatch.
4287 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
4289 * configure.in: Add support for a29-coff.
4290 * configure: Rebuild.
4292 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
4294 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
4295 of the section when looking for the R_SH_USES fixup, because the
4296 frag addresses have not yet been adjusted.
4298 * gdbinit.in: Set a breakpoint on as_warn_where.
4300 * config/tc-mips.c (macro): Add missing arguments to macro_build
4301 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
4303 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
4305 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
4306 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
4308 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
4310 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
4312 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
4314 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
4315 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
4316 Recognize [uU] format args as sparclet cpregs.
4318 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
4320 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
4323 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
4325 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
4326 well as S_IS_EXTERNAL.
4327 (tc_fix_adjustable): Likewise.
4328 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
4329 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
4331 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
4332 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
4334 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
4336 * config/tc-sparc.c (max_architecture): Change to sparclite for
4338 (default_compatible): Delete.
4339 (sparc_ffs): New function.
4340 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
4341 (sparc_ip): Rewrite architecture match and bump logic.
4343 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
4345 * configure.in: Check for 'do not mix' from native linker before
4346 trying to use -rpath.
4347 * configure: Rebuild.
4349 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
4351 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4352 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4353 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4354 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
4356 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
4357 to the symbol lnnoptr field, to get the correct file offset.
4359 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4361 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
4362 symbols that are not function, file, or section symbols to be
4365 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
4367 * configure: Set and substitute RPATH_ENVVAR.
4368 * configure: Rebuild.
4369 * Makefile.in (RPATH_ENVVAR): New variable.
4370 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
4372 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
4373 doesn't need opcodes. If configuring shared, opcodes needs bfd.
4374 * configure: Rebuild.
4376 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
4378 * read.c (s_mri_sect): Don't return '\0' in type. Set all
4379 appropriate flags in BFD section.
4381 * configure.in (m68k-*-psos*): New target.
4382 * configure: Rebuild.
4383 * config/te-psos.h: New file.
4384 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
4387 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
4389 From Alan Modra <alan@spri.levels.unisa.edu.au>:
4390 * configure.in: Remove duplicate setting of cpu_type. Check
4391 whether opcodes library is required for on all targets, not just
4393 * configure: Rebuild.
4395 * config/tc-mips.c (mips_big_got): New static variable.
4396 (s_extern): Don't declare.
4397 (reg_needs_delay): New static function.
4398 (macro_build): Permit GOT/CALL_HI/LO relocs.
4399 (macro_build_lui): If place is not NULL, use the number in the
4401 (load_address): Handle mips_big_got case.
4402 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
4404 (OPTION_XGOT): Define.
4405 (md_longopts): Add "xgot" if OBJ_ELF.
4406 (md_parse_option): Handle -xgot.
4407 (md_show_usage): Mention -xgot.
4408 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
4409 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
4411 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4413 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
4414 the byte relocation, point it to the low byte of the word.
4416 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
4418 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
4419 * configure: Rebuild.
4421 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
4423 * configure.in: Recognize any sparc* cpu.
4424 * configure: Regenerated.
4426 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
4428 * read.c (potable): Add "mri" and ".mri".
4429 (s_mri): New function.
4430 * read.h (s_mri): Declare.
4431 * app.c (scrub_m68k_mri): New static variable.
4432 (mri_pseudo): New static variable.
4433 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
4434 flag_m68k_mri. Initialize scrub_m68k_mri.
4435 (mri_state, mri_last_ch): New static variables.
4436 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
4438 (app_push): Save new fields.
4439 (app_pop): Restore new fields.
4440 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
4441 If TC_M68K, use a trivial state machine to look for occurrences of
4442 the .mri pseudo-op, and change the mode appropriately.
4443 * as.h (do_scrub_begin): Update prototype.
4444 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
4446 * config/tc-m68k.c (reg_prefix_optional_seen): New static
4448 (m68k_mri_mode_change): New function.
4449 (md_parse_option): Set reg_prefix_optional_seen.
4450 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
4451 (MRI_MODE_CHANGE): Define.
4452 * doc/as.texinfo: Document .mri pseudo-op.
4454 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
4457 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4459 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
4460 * config/m68k-parse.h (enum pic_relocation): Define.
4461 (struct m68k_exp): Add pic_reloc field.
4462 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
4463 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
4464 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
4466 * config/tc-m68k.c: Delete definition of NO_RELOC.
4467 (struct m68k_it): Add pic_reloc field.
4468 (add_fix): Copy over pic_reloc field.
4469 (md_pseudo_table): Interpret .align parameter as byte count.
4470 (mote_pseudo_table): Likewise.
4471 (tc_m68k_fix_adjustable): New function.
4472 (get_reloc_code): New function.
4473 (md_assemble): Use it as last argument to fix_new_exp.
4474 (md_apply_fix_2): For a relocation against a symbol don't put the
4475 addend into the data.
4476 (tc_gen_reloc): Different addend computation for OBJ_ELF.
4477 (m68k_ip): Don't relax an operand that requires pic relocation.
4478 (md_begin): Align .text, .data and .bss on 4 byte boundary by
4480 * write.c (fixup_segment): Don't add symbol value to addend if
4481 TC_M68K and OBJ_ELF.
4482 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
4483 (motorola_operand): Add rule for `(zapc, EXPR)'.
4485 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
4487 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
4488 *really* is permissible before the comma.
4490 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
4492 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
4493 inserting nop instructions.
4495 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
4497 * config/te-aux.h: Change include of aux.h to aux-coff.h.
4499 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
4501 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
4502 class setting for a CALLNAME symbol in COFF.
4504 * read.c (potable): Pass negative numbers for new .balign[wl] and
4505 .p2align[wl] pseudo-ops.
4506 (s_align_bytes): Treat a negative argument as specifying the fill
4508 (s_align_ptwo): Likewise.
4510 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
4512 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
4513 (do_align): Take new len parameter. Change all callers. Pass it
4515 (s_align_bytes): Arg now indicates the length of the fill pattern.
4516 (s_align_ptwo): Likewise.
4517 * config/obj-coff.c (write_object_file): Pass length to
4519 * config/tc-i386.h (md_do_align): Take new len parameter.
4520 * config/tc-m88k.h (md_do_align): Likewise.
4521 * config/tc-m88k.c (m88k_do_align): Likewise.
4522 * config/tc-sh.h (md_do_align): Likewise.
4523 * config/tc-sh.c (sh_do_align): Likewise.
4524 * doc/as.texinfo: Document new pseudo-ops.
4526 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
4527 done in cvt_frag_to_fill.
4529 * config/tc-sh.h (sh_do_align): Declare.
4530 (md_do_align): Define.
4531 * config/tc-sh.c (sh_do_align): New function.
4533 * ecoff.c (ecoff_build_lineno): Don't try to store the address
4534 difference if the next address is before the current one.
4536 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
4537 (archs): Initialize new field.
4538 (m68k_ip): Don't list alias names when listing CPUs which support
4541 * as.c (main): Call parse_args before read_begin.
4542 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
4543 front of generated pseudo-ops.
4544 * read.c (potable): Ignore "name".
4545 (s_app_file): Permit a single quote after the string, since one
4546 may appear in m68k MRI mode.
4548 * configure.in: Check for --enable-shared. If linking against
4549 shared BFD and opcodes, fix library name on SunOS, and try to set
4551 * configure: Rebuild.
4553 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
4555 * as.h (flag_m68k_mri): Declare.
4556 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
4557 * Many files: For MRI syntax that is specific to the m68k MRI
4558 assembler, check flag_m68k_mri rather than flag_mri or
4559 MRI_MODE_NEEDS_PSEUDO_DOT.
4561 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
4563 * config/tc-i960.c (ARCH_HX): Define.
4565 (targ_has_sfr): Handle ARCH_HX.
4566 (targ_has_iclass): Handle ARCH_HX.
4567 (tc_coff_fix2rtype): Add return 0 to avoid warning.
4568 (tc_headers_hook): If the architecture was specified explicitly,
4569 use it when setting the flags. Set the extern variable coff_flags
4570 rather than headers->filehdr.f_flags, since the latter is set
4571 unconditionally in obj-coff.c.
4572 (i960_handle_align): Remove unused variable fixp.
4574 Support for building bfd and opcodes as shared libraries, based on
4575 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
4576 * configure.in: Set OPCODES and BFD to search directories.
4577 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
4578 * configure: Rebuild.
4579 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
4580 (LIBDEPS): New variable.
4581 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
4582 $(HLDFLAGS) in link.
4583 (check): Set LD_LIBRARY_PATH in the environment.
4585 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
4587 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
4588 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
4589 read-only, not read/write.
4591 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
4593 * Makefile.in (INSTALL_XFORM): Remove -e.
4595 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
4597 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
4598 than comparing S_GET_SEGMENT to undefined_section.
4599 (write_object_file): Skip symbols which were equated to an
4600 undefined or common symbol.
4601 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
4602 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4604 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
4605 or S_IS_COMMON call S_GET_VALUE.
4606 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4607 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
4608 to an undefined or common symbol, convert the reloc to be against
4610 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4611 undefined or common symbol.
4612 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4613 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
4614 to an undefined or common symbol, convert the reloc to be against
4616 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4617 undefined or common symbol.
4618 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
4619 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4621 (yank_symbols): Skip symbols which were equated to an undefined or
4624 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
4626 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
4627 * config/obj-bout.h (S_IS_LOCAL): Likewise.
4629 * configure.in: Make sure we only add m68k-parse.o to
4630 ${extra_objects} once, no matter how many m68k targets have been
4632 * configure: Rebuild.
4634 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
4636 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
4637 * configure: Rebuild.
4639 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
4641 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
4642 * doc/c-m68k.texi: Document .extend and .ldouble.
4644 * configure.in (m68*-apple-aux*): New target.
4645 * config/te-aux.h: New file.
4646 * config/obj-coff.c (compare_external_relocs): New static function
4648 (do_relocs_for): Sort relocs if TE_AUX.
4649 (fixup_segment): If TE_AUX, store common symbol value in segment.
4650 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
4652 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
4654 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
4656 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
4658 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
4659 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
4661 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
4662 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
4663 an undefined symbol and the size of a function symbol.
4664 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
4665 for all common symbols.
4667 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
4669 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
4672 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
4675 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
4677 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
4678 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
4680 * ecoff.c (localsym_t): Add addend field.
4681 (add_ecoff_symbol): Add addend argument. Change all callers.
4682 (coff_sym_value): Make static.
4683 (coff_sym_addend): New static variable.
4684 (ecoff_directive_def): Initialize coff_sym_addend.
4685 (ecoff_directive_val): Accept symbol + constant.
4686 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
4687 (ecoff_build_symbols): Include the addend in the symbol value.
4689 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
4691 * config/tc-ppc.c (md_assemble): Ignore overflow on
4692 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
4694 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4696 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
4697 bytes in size, so offset appropriately in big endian mode when
4698 writing the bottom 2 bytes.
4700 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
4702 * config/tc-sparc.c (default_compatible): New static local.
4703 (md_begin): Initialize it. Rewrite warn_on_bump handling.
4704 (sparc_ip): If no architecture or -bump specified, don't mark as
4705 mismatched those in default_compatible.
4707 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
4709 SCO ELF support from Robert Lipe <robertl@arnet.com>:
4710 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
4711 * configure: Rebuild.
4712 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
4713 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
4714 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
4715 (sco_id): Declare if SCO_ELF.
4717 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
4719 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
4720 ({max,warn_after}_architecture): New static locals.
4721 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
4722 If both architecture and -bump requested, set max_architecture to max.
4723 (sparc_md_end): Simplify.
4724 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
4725 Rewrite code to bump architecture and check for conflicts.
4726 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
4727 with Solaris assembler.
4728 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
4729 (md_show_usage): Update.
4731 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
4733 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
4735 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
4737 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
4738 #ifdef sparcv9 when choosing value.
4741 (sparc_md_end): Declare.
4742 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
4743 (initial_architecture): New static local.
4744 (can_bump_v9_p): Likewise.
4745 (NO_V9): Delete all occurrences.
4746 (sparc_md_end): New function.
4747 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
4748 Don't bump architecture to v9 unless can_bump_v9_p set.
4749 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
4750 * configure.in (sparc64 target cpu): Don't set obj_format here.
4751 (SPARC_V9): Renamed from sparcv9.
4752 (sparc64-*-elf*): Define SPARC_ARCH64.
4753 * configure: Regenerated.
4754 * acconfig.h (SPARC_V9): Renamed from sparcv9.
4755 (SPARC_ARCH64): Add.
4756 * conf.in: Regenerated.
4757 * config/vmsconf.h: Update.
4759 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
4761 * config/tc-mips.c (load_register): Optimise "dli" loads.
4762 (md_show_usage): add "-mcpu=vr4100" to help text.
4764 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
4766 * symbols.c (resolve_symbol_value): If a symbol is equated to an
4767 undefined symbol, preserve the X_op of O_symbol.
4768 (S_GET_VALUE): Fix check to permit this case.
4769 * write.c (write_relocs): If a reloc is against an undefined
4770 symbol equated to another symbol, change the reloc to be against
4772 * config/obj-coff.c (do_relocs_for): Likewise.
4774 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
4777 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4779 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
4780 computer is PowerPC.
4782 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
4784 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
4785 mentioned in the eabi.
4787 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
4789 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
4790 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
4792 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4794 * config/tc-ppc.c (mapping): Add more relocation suffixes.
4796 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4798 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
4799 as a section it is ok to have unadorned -mrelocatable pointers in.
4801 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4803 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
4806 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4808 * config/obj-elf.c (obj_elf_section): Add hooks so machine
4809 dependent section attributes can be handled.
4811 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
4812 macros to add support for exclude section flag and ordered section
4815 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
4816 functions to add support for exclude section flag and ordered
4819 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
4821 * subsegs.c (section_symbol): Don't try to look up the section
4822 symbol in the hash table. It should be possible to have a symbol
4823 with the same name as a section, but no connection to it.
4825 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
4826 From James Carlson <carlson@xylogics.com>.
4828 * expr.c (operand): Skip whitespace after a close parenthesis.
4829 From James Carlson <carlson@xylogics.com>.
4831 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4833 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
4834 as_warn_where for relocation overflow.
4835 (parse_reg): Accept register name only if next character is
4838 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
4840 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
4841 addresses for static variables.
4843 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4845 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
4846 and xgot give the old toc16 relocation.
4847 (md_apply_fix3): Support all GOT relocations.
4849 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
4851 * config/tc-mips.c (load_address): Correctly handle a constant in
4852 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
4854 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
4856 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
4857 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
4858 (build_Mbytes): Handle REG_B.
4860 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
4862 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
4864 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
4866 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
4868 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
4870 * config/obj-coff.c (write_object_file): Set the s_align field to
4871 the number of bytes, rather than to the power of 2.
4873 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
4875 * Makefile.in (DISTCLEAN_HERE): New variable.
4876 (distclean): Use it.
4877 (maintainer-clean): Depend upon clean-here rather than clean,
4878 distclean, and clean-info. Run make maintainer-clean in doc.
4879 Remove files listed in DISTCLEAN_HERE.
4880 * doc/Makefile.in (maintainer-clean realclean): Split out from
4881 distclean. Depend upon clean-info and distclean.
4883 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
4885 * mac-as.r: Fix copyright and version strings.
4886 (cfrg): Use PROG_NAME instead of literal name.
4888 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
4890 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
4892 * config/tc-a29k.h (tc_unrecognized_line): Define.
4893 * config/tc-a29k.c (a29k_unrecognized_line): New function.
4894 (md_operand): Handle a29k style local dollar labels.
4896 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
4898 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
4900 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
4902 * read.c (s_fill): If md_flush_pending_output is defined, call
4905 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
4907 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
4908 Treat rs_align_code like rs_align.
4910 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4912 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
4913 converting an absolute address into a PC-relative one.
4915 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
4917 * mpw-config.in: Don't always use te-generic.h for emulation.
4918 (powerpc-apple-macos): Use emulation te-macos.h.
4920 (mips-gm-magic): New configuration.
4922 * mpw-make.sed (install, install-only): Edit in Mac-specific
4925 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
4927 * configure.in: Improve message about unsupported ELF targets.
4928 * configure: Rebuild.
4930 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
4931 pattern is zero. From Manfred Hollstein.
4933 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
4935 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
4936 the various idata sections, we check the name on the .section pseudo.
4938 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4940 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
4941 add section's paddr to add_number; compatibility to native as and
4944 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
4946 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
4948 * hash.c (struct hash_entry): Moved here...
4949 * hash.h (struct hash_entry): ...from here.
4951 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
4952 if it's already known to be null.
4954 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4956 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
4957 bit relocs converted to PC relative relocs. This turned out to
4958 add the offset from the beginning of .text twice.
4960 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
4962 * stabs.c (s_stab_generic): In 's' case, free string from
4965 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
4967 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
4970 * subsegs.h (segment_info_type): Make bitfields unsigned.
4972 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
4973 and move them together. On most systems this will reduce the
4974 structure size by one word.
4975 (operatorT): Define O_max.
4976 * expr.c (expr_begin): Verify that X_op is wide enough to hold
4979 * read.c (pop_insert): Print error returned by hash table
4982 * as.c (dump_statistics): Split out from main; dump some hash
4983 table stats and target-specific stats.
4984 (start_time): No longer automatic to main.
4985 (main): Set file-level start_time and call dump_statistics at
4986 exit. Exit by calling xexit.
4987 (show_usage): Make --statistics description less specific.
4988 * subsegs.c (subsegs_print_statistics): New function.
4989 * write.c (write_print_statistics): New function.
4990 (n_fixups): New static variable.
4991 (fix_new_internal): Increment it.
4992 * read.c (read_print_statistics): New function.
4993 * read.h (read_print_statistics): Declare.
4994 * symbol.c (symbol_print_statistics): New function.
4995 * symbol.h (symbol_print_statistics): Declare.
4996 * hash.c (hash_print_statistics): New function.
4997 * hash.h (hash_print_statistics): Declare.
4998 * config/tc-i386.c (i386_print_statistics): New function.
4999 * config/tc-i386.h (i386_print_statistics): Declare.
5000 (tc_print_statistics): New macro.
5001 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
5004 * hash.c (DELETED): Rewrite to use a valid but unique address.
5005 (START_POWER): Reduce to 10.
5006 (enum stat_enum): New enumerator, replacing STAT_* index macros.
5007 Add new values for counting strcmp calls.
5008 (GROW_FACTOR): New macro.
5009 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
5011 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
5012 (hash_new): Use FULL_VALUE.
5013 (struct hash_control): Definition moved here.
5014 (hash_code): Don't mask to low bits.
5015 (hash_ask): Mask returned hash code here. Check hash value before
5016 calling strcmp; count strcmp calls.
5017 * hash.h (struct hash_control): Declare, don't define, here.
5018 (HASH_STATLENGTH): Deleted.
5019 (struct hash_entry): Add field for hash code.
5020 (hash_say, hash_apply): Don't declare.
5022 * hash.c (destroy): Return void.
5023 (applicatee): Ditto.
5024 (main): Fix declarations.
5025 (hash_apply): Return void. Argument `function' returns void. Put
5026 inside "#ifdef TEST".
5027 (hash_say): Define only if TEST is defined.
5028 * hash.h (hash_apply, hash_say): Declarations deleted.
5030 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
5032 * configure: Rebuild with autoconf 2.7.
5034 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
5036 * aclocal.m4 (AC_PROG_CC): Remove local definition.
5037 * configure: Rebuild with autoconf 2.6.
5039 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
5041 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
5042 (ppc_stabx): Don't increment ppc_debug_name_section_size.
5044 (ppc_frob_file): Remove.
5045 * config/tc-ppc.h (tc_frob_file): Don't define.
5046 (ppc_frob_file): Don't declare.
5048 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
5050 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
5051 * config/alpha-opcode.h: Include one-operand variants of jmp and
5054 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
5055 with te-delta.h in 8.3 file systems.
5056 * configure.in: Adjusted.
5058 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
5060 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
5062 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
5064 * expr.c (operand): Handle MRI suffixes after unadorned 0.
5066 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
5068 Version 2.6 released.
5069 * Makefile.in (VERSION): Updated to 2.6.
5071 * config/obj-coff.c (write_object_file): Change use of md_do_align
5072 to pass a pointer rather than a fill value, to match other uses.
5074 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
5076 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
5078 * as.c (main): Move md_end call to just after call to
5079 perform_an_assembly_pass. Delete cpu-specific code here.
5080 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
5081 * config/tc-arm.c (md_end): Unused function deleted.
5082 * config/tc-ns32k.c (md_end): Ditto.
5084 * config/tc-i386.c (i386_align_code): New function, moved here
5085 from HANDLE_ALIGN macro.
5086 * config/tc-i386.h (HANDLE_ALIGN): Call it.
5088 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5090 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
5093 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5095 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
5096 multi-byte nops to avoid changing gcc. The necessary gcc change
5097 might break old assemblers.
5099 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5101 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
5102 generate optimal multi-byte nop instructions for ".align n"
5103 ".align n,0x90", and aligns requiring more than 15 bytes of
5104 padding still generate multiple 0x90's as before.
5106 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
5108 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
5110 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
5112 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
5113 * configure: Update.
5114 * mpw-make.sed: Reorder commands to make sed happier.
5115 * config/te-macos.h: New file.
5116 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
5118 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
5120 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
5121 conditional branches.
5122 (md_apply_fix): Likewise.
5124 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
5126 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
5127 generate a reloc which the linker will not handle correctly. Fix
5128 overflow checking--R_IREL is 18 bits, not 17.
5130 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
5132 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
5133 from a PC relative reloc if TC_A29K.
5135 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
5136 code depends upon it.
5138 * config/tc-a29k.c (md_operand): Handle $float, $double, and
5139 $extend. Based on code from Eric Freudenthal
5140 <freudenthal@nyu.edu>.
5141 * config/tc-a29k.h (LEX_DOLLAR): Define.
5142 * read.c (LEX_DOLLAR): Define if not defined.
5143 (lex_type): Use LEX_DOLLAR.
5145 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
5147 * configure.in (a29k-nyu-sym1): New target, just like other a29k
5150 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
5152 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
5154 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
5156 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
5157 used only by "dlltool.c".
5159 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
5161 * config/tc-alpha.c: Undefine inline if not __GNUC__.
5162 (md_pseudo_table): Don't define "extern".
5164 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
5166 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
5168 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
5170 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
5172 * macro.c (macro_expand_body): Don't warn about == with a
5173 nonexistent parameter, in case it is in a comment field.
5175 * as.c (main): On TC_A29K, call macro_init with macro_alternate
5177 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
5178 set, even if macro_alternate is set.
5179 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
5180 (sub_actual): If macro_strip_at, and kind is '@', don't look up
5181 the token unless it ended in '@'.
5182 * config/tc-a29k.c (line_separator_chars): Remove '@'.
5183 * doc/c-a29k.texi: Document macro usage on A29K.
5185 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
5187 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
5189 (install_operand): Likewise.
5191 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
5193 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
5195 * configure.in (m88k-motorola-sysv*): New target.
5196 * configure: Rebuild.
5197 * config/te-delta88.h: New file.
5198 * config/obj-coff.c (write_object_file): Use md_do_align if it is
5200 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
5201 (md_do_align): Define.
5202 * config/tc-m88k.c: Include "subsegs.h".
5203 (m88k_do_align): New function.
5205 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
5206 (COFF_NOLOAD_PROBLEM): Define.
5207 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
5209 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
5211 * config/tc-i386.c (md_assemble): For a jump instruction with
5212 non-constant target, require 7 available bytes in the current
5215 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
5217 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
5220 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
5222 * configure.in (alpha-*-linux*): Use ecoff.
5223 * configure: Rebuild.
5224 * ecoff.c (ecoff_directive_extern): New function.
5225 (ecoff_directive_weakext): New function.
5226 (ecoff_build_symbols): Handle weak symbols.
5227 (ecoff_setup_ext): Likewise.
5228 (ecoff_frob_symbol): Warn about weak common symbols.
5229 * ecoff.h (ecoff_directive_extern): Declare.
5230 (ecoff_directive_weakext): Declare.
5231 * symbols.c (S_IS_WEAK): New function.
5232 * symbols.h (S_IS_WEAK): Declare.
5233 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
5235 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
5238 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
5240 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
5242 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
5243 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
5244 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
5245 * config/obj-coff.c (coff_frob_symbol): Don't call
5246 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
5247 one. If OBJ_XCOFF, try to figure out whether the symbol is going
5250 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
5251 (ppc_stab_symbol): New static variable.
5252 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
5253 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
5254 sy_tc.real_name to the stab string.
5255 (ppc_bc, ppc_ec): New static functions.
5256 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
5258 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
5260 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
5263 * input-scrub.c (input_scrub_push): Reset sb_index.
5265 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
5267 * listing.c (listing_newline): Don't create a frag in the absolute
5270 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
5272 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
5273 (ppc_csect): Move most of the code to ppc_change_csect, and call
5275 (ppc_change_csect): New static function, taken from ppc_csect.
5276 (ppc_section): New static function.
5277 (ppc_saw_abs): New static varable.
5278 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
5279 a symbol has no csect.
5280 (ppc_adjust_symtab): New function.
5281 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
5282 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
5284 * write.c (write_object_file): If tc_adjust_symtab is defined,
5285 call it just before the call to obj_adjust_symtab.
5287 * symbols.c (symbol_find_or_make): Change name to be const.
5288 * symbols.h (symbol_find_or_make): Update declaration.
5290 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
5292 * doc/as.texinfo (Align): Mention SH.
5293 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
5295 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
5296 (Z8000 Directives, even): Don't give numeric align value, instead
5299 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
5301 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
5304 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
5306 * Makefile.in (diststuff): Also make info.
5307 (maintainer-clean realclean): Also make clean-info.
5309 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
5311 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
5312 (pa_subspace): For ".nsubspa", always create a new subspace
5313 with the given attributes, even if one already exists with the
5316 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5318 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
5319 TC_FORCE_RELOCATION, taking an additional section argument. If
5320 the section of the target symbol is not the same as the current
5321 section, always force the relocation to be used.
5322 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
5324 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
5325 md_pcrel_from function, taking an additional section argument.
5326 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
5328 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
5329 older TC_FORCE_RELOCATION if not defined.
5330 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
5331 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
5332 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
5333 TC_FORCE_RELOCATION.
5335 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
5337 * input-scrub.c (as_where): Set name to null pointer if we don't
5339 * messages.c (identify): Only print filename if non-null.
5340 (as_show_where): Ditto, for line number too.
5341 (as_warn_internal, as_bad_internal): Ditto.
5343 * input-file.c (input_file_open): If the input file can't be
5344 opened, consider it an error.
5346 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
5348 * config/tc-mips.c: Added mips_4100 control, and support for
5349 accepting the 4100 as a MIPS architecture variant (md_begin,
5350 macro_build, mips_ip, md_parse_option). Adding suitable
5351 command-line OPTIONs, and updating the help text (md_show_usage).
5353 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
5355 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
5356 BFD_ASSEMBLER is defined.
5358 * Use one active frag and one obstack per frag chain:
5359 * frags.c (frags): Variable deleted.
5360 (frag_alloc): New function.
5361 (frag_grow, frag_more, frag_variant, frag_now_fix,
5362 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
5364 (frag_new): Ditto. Verify that frch_last and frag_now match on
5365 entry and exit, and that old frag_now has non-zero type. Replace
5366 "know" uses with "assert". Use frag_alloc instead of mucking with
5368 * frags.h (frags): Declaration deleted.
5369 * subsegs.h (struct frchain): Add new field frch_frag_now.
5370 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
5372 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
5373 give it any stricter alignment than frchainS structures need. Do
5374 not initialize frags obstack. Set frag_now to point to
5375 dummy_obstack. Initialize absolute_frchain.
5376 (subseg_set_rest): Save and restore frag_now in frch_frag_now
5377 field of frchainS. Don't create new frags on section switch, and
5378 use frag_alloc when creating a new frag chain. For absolute
5379 section, set frchain_now to absolute_frchain. Verify that
5380 frch_last and frag_now match on entry and exit. Initialize
5381 per-chain obstack, and under gcc, set required alignment to that
5382 needed by fragS structure.
5384 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
5386 * stabs.c (get_stab_string_offset): Only copy input string if a
5387 fresh copy is needed, not if the section already exists.
5388 (s_stab_generic): Cache stab section name to bypass lookups, since
5389 usually it will match. Could be made faster still by changing the
5390 memory allocation rules.
5391 (s_xstab): Cache section name to bypass repeated string
5394 * frags.c (frag_new): Deleted register declarations.
5396 * listing.c (frag_now): Don't declare.
5398 * as.c (chunksize): New variable.
5399 (debug_memory): New variable.
5400 (main): If debug_memory is set, reduce chunksize and
5402 * as.h (chunksize): Declare it.
5403 * read.c (read_begin): Use it.
5405 * config/tc-alpha.c (md_shortopts): Include 'g'.
5406 (md_parse_option): Ignore it.
5408 * Makefile.in (distclean): Remove Makefile and config.status from
5409 testsuite directory.
5410 (clean-here): Don't delete testsuite. Instead, delete only the
5411 files within it that would be generated by running tests.
5413 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
5414 frag_now_fix instead of accessing obstack info directly.
5415 * config/tc-arm.c (s_ltorg): Ditto.
5416 (md_assemble): Ditto.
5418 * config/tc-i386.c (md_assemble): Call frag_grow instead of
5421 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
5423 * stabs.c (aout_process_stab): Insert debug symbol into symbol
5424 chain after parsing value expression, if any, to avoid separating
5425 continued .stabs lines.
5427 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
5429 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
5430 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
5432 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
5434 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
5435 -mcom support and PPC_OPCODE_ANY for -many.
5436 (md_parse_option): Ditto.
5438 (md_begin): For duplicate instructions, print all duplicates
5441 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
5443 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
5444 common mode operation.
5445 (md_show_usage): Add -mcom to usage message.
5447 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
5449 * expr.c (op_rank): Add O_symbol_rva.
5450 * expr.h (operatorT): Add O_symbol_rva.
5451 * read.c (cons_worker): Set O_symbol_rva when necessary.
5452 * write.c (fix_new_exp): Understand O_symbol_rva.
5454 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
5456 * config/tc-mips.c: Correct s_cons arguments. From Michael
5457 Joosten <joost@ori.cadlab.de>.
5459 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
5461 * config/tc-ppc.c (ppc_macro): Make count unsigned.
5462 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
5463 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
5465 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
5466 make non-static. Change all users.
5467 * config/obj-coff.h (coff_n_line_nos): Declare.
5469 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
5471 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5473 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
5475 * config/obj-elf.c (obj_elf_common): Convert specified byte
5476 alignment to power of two. Set size of local bss symbol.
5478 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
5480 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
5482 * sb.c, macro.c: Decide whether to include <string.h> or
5483 <strings.h> just as as.h does.
5485 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
5487 * Makefile.in (site.exp): Fix setting of $srcdir.
5489 * config/tc-arm.c (md_atof): Fix little-endian output.
5490 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
5493 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
5495 * doc/as.texinfo: Split out the NS32k family documentation,
5496 despite its being commented out for now.
5497 * doc/c-ns32k.texi: New file.
5499 * sb.c, macro.c: Include string.h.
5501 * Makefile.in (comparison): Only check *.o; we don't care if
5502 timestamps inserted by the native linker differ.
5504 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
5505 if alignment stricter than 4 bytes is requested; in that case,
5506 align to a 4-byte boundary first.
5508 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
5510 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
5511 uninitialized" warning for `Max_Source_Offset'.
5513 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
5515 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
5516 qualifiers and detect errors if present.
5517 (md_assemble): Add call to parse_toc_entry. Also added some support
5518 for the [tocv] qualifier.
5519 (ppc_pe_tocd): New function to support data in the toc section.
5521 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
5523 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
5526 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
5528 * config/tc-m68k.c (isword): Accept all values from -65536 to
5529 +65535, so ~VAL will not be rejected.
5531 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
5532 skip characters after the pseudo-op.
5534 * read.c (get_line_sb): Don't look past buffer_limit.
5535 (s_include): In MRI mode, skip characters after the file name.
5537 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
5539 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
5540 periods in register names.
5542 For older changes see ChangeLog.1.