1 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
3 * config/te-go32.h (USE_ALIGN_PTWO): Define.
4 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
5 defined, use s_align_ptwo for .align.
7 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
9 * config/tc-sparc.c (last_opcode): New static local.
10 (md_assemble): Don't issue "FP branch in delay slot" warning if
11 the delay slot has been annulled.
13 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
15 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
16 code if BFD_ASSEMBLER.
19 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
21 * config/tc-v850.c (system_registers): Fix ordering of registers.
25 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
27 * config/tc-tic80.c (build_insn): Initialize extended word to zero
28 when it will be filled in later by relocation information.
31 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
33 * config/tc-mips.c (macro_build): Restore check of fmt argument.
34 (mips_ip): Fix ISA checks.
37 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
39 * configure.in: Default the r5900 to little endian.
44 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
46 * config/tc-tic80.c (build_insn): Fix endianness problem with
50 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
52 * config/tc-mips.c (check_absolute_expr): Change warning to
55 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
57 * config/tc-mips.c (macro_build): Refine code to check if an
58 instruction is available on a particular cpu variant.
61 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
63 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
64 OBJ_AOUT to ifdef OBJ_ELF.
65 (md_apply_fix3): When mangling 32 bit PC relative reloc for
66 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
68 * write.c (fixup_segment): Change special case for i386-coff to
69 not apply for i386-pe.
70 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
72 (coff_frob_file_after_relocs): Rename from coff_frob_file.
73 (coff_format_ops): Initialize frob_file_after_relocs field rather
75 * config/obj-coff.h (coff_frob_file): Don't declare.
76 (coff_frob_file_after_relocs): Declare.
77 (obj_frob_file): Don't define.
78 (obj_frob_file_after_relocs): Define.
79 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
82 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
84 * config/obj-coff.c (fixup_segment): Never subtract section
85 address from PC relative reloc which will be fully resolved.
87 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
89 * ecoff.c (page_type): Renamed from page_t to avoid conflict
90 with hpux10 header files.
92 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
94 From Jason Merrill <jason@cygnus.com>:
95 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
97 * config/tc-i386.h (md_maybe_text): Define.
98 (md_do_align): Use md_maybe_text.
100 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
102 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
103 relocations, don't check for symbol being external, weak, etc.
105 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
107 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
108 calculate relocations to any external symbol, because we might be
109 linking a shared object and the symbol might be overriden or moved
110 (for instance, moved into a static executable's .bss section).
111 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
113 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
114 be calculated by the assembler.
116 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
117 whose destination lies in the same file, by ignoring the @plt or
118 @local and aiming the branch at its destination.
120 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
122 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
123 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
126 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
127 of obj_copy_symbol_attributes.
129 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
131 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
132 signed operand, sign extend a 32 bit value to the host size.
134 * Makefile.in (CFLAGS): Subsitute from configure script. From
135 Jeff Makey <jeff@cts.com>.
137 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
138 buffer size to make a copy of the symbol.
140 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
143 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
145 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
146 step through the frags calling cvt_frag_to_fill, switch to
147 SEG_DATA when we reach data_frag_root.
149 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
151 * config/tc-mn10300.c (md_assemble): Allow an empty register
152 list for instructions which use register lists.
154 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
156 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
158 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
161 * config/tc-arm.c: Add prototypes for many static functions.
162 (struct asm_opcode ): Add prototypes for parms field.
163 (struct thumb_opcode ): Likewise.
164 (fp_op2): Remove unused flags parameter.
165 (output_inst): Make static.
166 (arm_after_pass_hook): Remove unused ignore parameter.
167 * config/tc-arm.h (arm_after_pass_hook): Declare.
168 (arm_start_line_hook): Declare.
169 (arm_frob_label): Declare.
171 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
173 * depend.c (wrap_output): new prototype.
175 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
177 * config/tc-sh.c (md_apply_fix): Check for overflow.
179 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
180 section size to be aligned.
182 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
184 * config/tc-sh.h (md_cons_align): Define.
185 (sh_cons_align): Declare.
186 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
187 (sh_no_align_cons): New static variable.
188 (s_uacons): New static function.
189 (sh_cons_align): New function.
190 (sh_handle_align): Warn about misaligned data.
191 * doc/c-sh.texi: Document .uaword and .ualong.
193 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
195 * macro.c (macro_expand): In MRI mode, treat single quote as a
196 separator character when checking for a positional argument.
198 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
200 * config/tc-arm.c (md_parse_option): Merge in changes from
203 * config/tc-arm.h: Merge in changes from armT-970328-branch.
205 * configure.in (emulations): Add Thumb architecture support from
208 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
210 * doc/all.texi: Add enabling of ARM documentation.
212 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
214 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
216 * config/tc-mips.c: Added r3900 support.
218 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
220 * as.c: (parse_args) `-t' option requires an argument.
222 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
224 * config/tc-arm.c (md_begin): Change call to
225 coff_arm_bfd_set_private_flags() to a call to
226 bfd_set_private_flags().
228 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
230 * Makefile.in: Rebuild dependencies.
232 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
233 of a BFD_RELOC_RVA reloc.
235 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
237 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
238 (hppa_force_relocation): Force a relocation for an absolute
241 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
243 * doc/as.texinfo: Don't use @value in section names or index
244 entries; it confuses texinfo.tex.
246 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
248 * doc/as.texinfo: Updated for -MD option.
249 * Makefile.in (CFILES): Added depend.c.
250 (OBJS): Added depend.o.
251 * as.h (start_dependencies, register_dependency,
252 print_dependencies): New declarations.
253 * depend.c: New file.
254 * as.c (parse_args): Added -MD option.
255 (main): Call print_dependencies.
256 (show_usage): Added help for -MD.
257 * read.c (s_app_file): Call register_dependency.
258 (s_include): Call register_dependency when file is found.
259 (read_a_source_file): Call register_dependency.
261 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
263 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
264 section address to the symbol value.
266 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
268 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
269 into the new membership field.
271 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
273 * config/tc-arm.c (md_begin): If no cpu type is specified on the
274 command line then the ARM7 is now chosen by default when setting
275 the BFD machine and architecture.
277 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
279 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
281 (md_begin): Added code to generate flags to be set into the COFF
282 header and the calls to the BFD functions to do this.
283 (md_parse_option, md_show_usage): Added new command line
284 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
285 -marmv3m, -marmv4, -marmv4t.
287 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
290 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
292 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
294 * config/tc-mn10300.c (md_convert_frag): Likewise.
296 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
298 * config/tc-mips.c (set_at): Check for bignum.
299 (check_absolute_expr, macro, mips16_macro): Likewise.
302 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
304 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
305 for overflow/underflow, only insert lower 15 bits into instruction.
308 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
310 * config/tc-i386.c (pi): Check for RegMMX.
312 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
314 * expr.c (expr): When subtracting values in the same frag,
315 subtract X_add_number rather than adding it.
317 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
319 * config/obj-coff.c (write_object_file): Just pass NULL to
320 md_do_align, not the address of a char holding NOP_OPCODE.
322 * config/tc-mips.c (macro): Handle constants for M_LI_D and
324 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
325 than an address if the floating point value looks sufficiently
328 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
330 * config/tc-i386.c (md_section_align): If a.out and BFD, force
331 section size to be aligned.
333 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
335 * cond.c: Include "macro.h".
336 (struct conditional_frame): Add macro_nest field.
337 (initialize_cframe): Initialize macro_nest.
338 (cond_finish_check): Add nest parameter. Change all callers.
339 (cond_exit_macro): New function.
340 * as.h (cond_finish_check): Update declaration.
341 (cond_exit_macro): Declare.
342 * input-scrub.c (macro_nest): Make globally visible.
343 (input_scrub_next_buffer): Call cond_finish_check.
344 * macro.h (macro_nest): Declare.
345 * read.c (s_mexit): Call cond_exit_macro.
347 * config/tc-i386.h (RegMMX): Define.
348 * config/tc-i386.c (pi): Check for all register types.
349 (type_names): Add RegMMX.
350 (md_assemble): Handle RegMMX.
352 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
354 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
357 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
359 * config/tc-mips.c (nopic_need_relax): Add new parameter
360 before_relaxing. Use it when testing ecoff_extern_size.
361 (load_address, macro, md_estimate_size_before_relax): Fix all
364 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
366 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
367 (obj_elf_subsection): New static function.
369 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
371 * config/obj-coff.c (coff_header_append): Don't reset string_size
372 each time through the loop.
374 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
376 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
378 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
380 * doc/internals.texi (Porting GAS): Correct documentation for
381 current configure handling of targ-cpu.h, et. al.
382 (CPU backend): Document listing macros.
384 * listing.c (data_buffer): Set size based on other listing macros,
385 rather than always using 100.
386 (data_buffer_size): Remove static variable.
387 (calc_hex): Make data_buffer_size a local variable. Don't leave
388 any slop when filling data_buffer.
390 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
392 * doc/c-mips.texi: Document .set autoextend.
394 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
396 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
397 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
398 sparc-*-openbsd*): New targets.
399 * configure: Rebuild.
401 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
403 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
404 for all undefined symbols.
406 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
408 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
411 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
413 * configure.in (alpha*-*-openbsd*): New target.
414 * configure: Rebuild.
416 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
418 * configure.in (mips-*-openbsd*): New target.
419 * configure: Rebuild.
422 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
424 * config/tc-d30v.c (parallel_ok): Fix parallel checking
425 for instructions using conditional execution.
428 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
430 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
432 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
434 * Makefile.in (srcroot): Remove.
435 (INSTALL): Set to @INSTALL@.
436 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
437 (all, dvi): Don't set srcroot.
438 (install): Depend upon as.new, gasp.new, and installdirs. Use
439 $(program_transform_name) directly, rather than using
440 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
441 (installdirs): New target.
442 * doc/Makefile.in (INSTALL_XFORM1): Remove.
443 (install): Depend upon installdirs. Use $(program_transform_name)
444 directly, rather than using $(INSTALL_XFORM) and
446 (installdirs): New target.
447 (install-info-as): Run mkinstalldirs.
448 (install-info-gasp): Likewise.
450 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
452 * Makefile.in (INSTALL): Change install.sh to install-sh.
454 * symbols.c (resolve_symbol_value): Check for division by zero.
456 From Thomas Graichen <graichen@rzpd.de>:
457 * Makefile.in: Always use $(SHELL) when running move-if-change.
458 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
459 * configure: Rebuild.
461 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
463 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
464 New argument `want'. Update enum cgen_parse_operand_result values.
465 Initialize if CGEN_PARSE_OPERAND_INIT.
466 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
467 (md_assemble): Call cgen_asm_init_parse.
468 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
470 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
472 * config/tc-m68k.c (m68k_ip): Handle #j.
474 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
476 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
477 right address for call label:32,regs,imm.
479 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
481 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
483 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
484 symbol for OBJ_ELF anymore.
486 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
488 * Makefile.in: Regenerate dependencies.
489 (TARG_CPU): New variable.
490 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
491 (.dep1): Delete creating of cgen-opc.h.
492 (.tcdep): Put proper contents in cgen-opc.h.
493 * configure.in (m32r): Delete setting of extra_files, extra_links.
494 (AC_OUTPUT): Create cgen-opc.h.
495 * configure: Regenerated.
497 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
499 * makefile.vms: Update to build gasp.exe.
501 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
503 * write.c (relax_frag): Make non-static.
504 * write.h (relax_frag): Add prototype for.
505 * config/tc-m32r.h (md_do_align): New arg `max'.
506 * config/tc-m32r.c (m32r_do_align): Likewise.
507 Update calls to frag_align, frag_align_pattern.
508 (fill_insn): Update call to m32r_do_align.
509 (m32r_scomm): Update call to frag_align.
511 * config/tc-m32r.[ch]: New files.
513 * Makefile.in (CPU_TYPES): Add m32r.
514 (TARGET_CPU_CFILES): Add tc-m32r.c.
515 (TARGET_CPU_HFILES): Add tc-m32r.h.
516 (DISTCLEAN_HERE): Add cgen-opc.h.
517 (.dep1,.tcdep): Create empty cgen-opc.h.
518 (cgen.o): Add dependencies.
519 (dependencies): Regenerate.
520 * as.h (struct frag): New member fr_targ.
521 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
522 * conf.in (USING_CGEN): New macro.
523 * configure.in (m32r-*-*): Add entry for.
524 Add cgen.o to extra_objects.
525 * configure: Regenerate.
526 * frags.c (frag_var): fr_pcrel_adjust renamed to
527 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
528 (frag_variant): Likewise.
529 * write.c (relax_frag): Likewise.
530 * config/tc-ns32k.c (*): Likewise.
532 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
534 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
535 rather than for any end of line character.
537 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
538 call abort (i.e., as_abort) rather than crashing.
540 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
541 OBJ_ELF, rather than of S_GET_OTHER.
543 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
545 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
547 * Makefile.in (VERSION): Set to 2.8.1.
549 * Branched binutils 2.8.
551 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
553 * COPYING: Update FSF address.
555 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
557 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
559 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
561 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
563 * config-gas.com: Update to handle both vax and alpha.
564 * makefile.vms: Update to use config-gas.
565 * conf-a-gas.com: Remove file.
567 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
569 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
570 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
571 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
574 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
576 * config/tc-tic80.c (line_comment_char): Make '#' start comments
577 at the beginning of a line for compatibility with .S files where
578 cpp leaves the filename transitions beginning with '#'.
581 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
583 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
584 tc_coff_sizemachdep if OBJ_COFF.
586 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
588 * config/tc-ppc.c (register_name): Declare.
590 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
592 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
593 * configure: Rebuild.
595 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
597 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
598 (mips16_mark_labels): New static function.
599 (append_insn): Call mips16_mark_labels.
600 (mips_emit_delays): Likewise.
601 (s_insn): Likewise. Don't call mips_clear_insn_labels.
602 (s_mips_stab): New static function.
604 * configure.in: Use ELF for mips-*-gnu*.
605 * configure: Rebuild.
607 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
609 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
612 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
614 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
615 set OPCODES_LIB to empty.
616 * configure: Rebuild.
618 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
620 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
622 * configure: Rebuild.
624 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
626 * itbl-parse.y (yyerror): Make static. Declare.
628 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
629 * configure.in: Set emulations for mips-*-linux*-*.
630 * configure: Rebuild.
632 * config/tc-mips.c (struct mips_set_options): Define.
633 (mips_opts): New static variable.
634 (mips_isa): Remove. Now a field in mips_opts. Change all
636 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
637 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
638 (struct mips_option_stack): Define.
639 (mips_opts_stack): New static variable.
640 (s_mipsset): Add support for .set push and .set pop.
641 * doc/c-mips.texi: Document .set push and .set pop.
643 * config/obj-elf.c (obj_elf_section_change_hook): New function.
644 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
645 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
647 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
649 * as.c (parse_args): Update copyright date in version message.
651 * Makefile.in (clean-here): Remove dependency files.
653 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
654 (s_mri_common): Check S_IS_COMMON unconditionally.
655 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
656 * config/tc-alpha.c (s_alpha_comm): Likewise.
657 * config/tc-mips.c (nopic_need_relax): Likewise.
658 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
659 (ppc_pe_comm): Likewise.
660 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
661 common symbol to bfd_com_section_ptr.
662 * config/tc-sparc.c (s_common): Likewise.
663 (tc_gen_reloc): Likewise.
666 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
668 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
671 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
673 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
676 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
678 * input-scrub.c (input_scrub_next_buffer): Handle very long input
681 * listing.c (print_lines): Add lineno parameter. Change all
683 (listing_listing): Only call calc_hex for the right line.
684 (listing_list): Set the new edict based on the current edict, in
685 order to handle listing commands in macros correctly.
687 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
690 * cond.c (cond_finish_check): New function.
691 * as.h (cond_finish_check): Declare.
692 * as.c (main): Call cond_finish_check.
695 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
697 * config/tc-d30v.c (md_assemble): If two instructions
698 are supposed to be assembled in parallel and the first one is
699 long, print an error and stop.
700 (md_apply_fix3): Don't calculate absolute relocs. Just write
704 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
706 * config/tc-i386.h (iclrKludge): Define.
707 * config/tc-i386.c (md_assemble): Handle iclrKludge.
709 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
711 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
712 * config/tc-alpha.c (alpha_debug): New static variable.
713 (md_parse_option): Set alpha_debug if -g is seen.
714 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
717 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
719 * config/tc-d30v.c (build_insn): Enable range-checking code.
720 (postfix): Stop at space or comma. Fixes PR 11862.
721 (md_assemble): Change error message.
724 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
726 * Makefile.in: Added automatic dependency building.
727 * dep-in.sed: New file.
729 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
731 * config/obj-ieee.c (segment_name): Don't define function if this
734 * config/obj-coff.h (DO_STRIP): Don't define.
735 * config/tc-h8300.h (DO_STRIP): Don't define.
736 * config/tc-h8500.h (DO_STRIP): Don't define.
737 * config/tc-w65.h (DO_STRIP): Don't define.
738 * config/tc-z8k.h (DO_STRIP): Don't define.
740 * symbols.c (colon): Call obj_frob_label if it is defined.
741 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
743 * configure.in: Don't set files and links. Don't call
744 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
745 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
746 * configure: Rebuild.
747 * Makefile.in (TARG_CPU_C): New variable.
748 (TARG_CPU_O, TARG_CPU_H): New variables.
749 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
750 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
751 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
752 (LINKED_SOURCES): Remove.
753 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
754 (LINKED_HEADERS): Remove.
755 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
756 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
758 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
759 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
760 (itbl-cpu.h): Remove target.
761 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
764 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
766 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
768 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
770 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
771 open coded loop that does not require the name to start with a
774 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
776 * frags.c (frag_var): Change offset parameter to offsetT.
777 (frag_variant): Likewise.
778 * frags.h (frag_variant, frag_var): Update declarations.
779 * config/tc-m68k.c (struct m68k_it): Change foff field to
781 (add_frag): Change off parameter to offsetT.
782 * Several files: Add casts to calls to frag_var.
784 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
785 serialize a parallel make.
786 (itbl-parse.h): Split target out from itbl-parse.c.
788 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
790 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
792 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
793 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
794 storing the value of a common symbol.
796 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
798 * config/obj-coff.c (glue_symbols): Unused variable symbolP
800 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
801 that is done by symbol_remove and symbol_insert.
803 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
806 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
808 * config/tc-mips.c (load_register): In 32 bit mode, when not
809 dealing with a 64 bit number, permit the upper 32 bits to be set
810 even if bit 31 is not set.
812 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
814 * read.c (potable): Add "equiv".
815 (s_set): Handle .equiv based on argument.
816 * doc/as.texinfo (Equiv): New node to document .equiv.
817 (Err): New node to document .err.
819 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
821 * Many files: Add function prototypes.
822 * as.c (show_usage, parse_args): Make static.
823 * frags.h (frag_alloc): Declare.
824 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
825 * symbols.c (dollar_label_instance): Change return type to long.
826 * symbols.h (print_symbol_value): Declare.
827 (print_expr, print_expr_1, print_symbol_value_1): Declare.
828 * write.c (fix_new_exp): Don't declare make_expr_symbol.
829 (remove_subsegs, relax_frag): Make static.
830 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
831 (what_kind_of_float): Likewise.
832 (atof_vax): Make static. Change what_kind to int.
833 (md_atof): Change what_statement_type to int.
834 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
835 * config/tc-alpha.c (vax_md_atof): Declare.
836 (md_atof): Don't declare atof_ieee and vax_md_atof.
837 * config/tc-i386.c (set_16bit_code_flag): Make static.
838 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
839 * config/tc-m68k.c (add_fix): Change width to int.
840 (insert_reg): Change regname to const.
841 (md_atof): Don't declare atof_ieee.
842 (demand_empty_rest_of_line): Don't declare.
843 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
844 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
845 (parse_keyword_arg): Change lookup_fn to take const arg.
846 (md_atof): Don't declare atof_ieee.
847 * config/tc-sparc.h: Add ifdef for multiple inclusion.
848 (tc_aout_pre_write_hook): Don't declare.
850 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
852 * as.h (bfd_alloc_by_size_t): Don't declare.
853 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
855 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
857 * symbols.c (symbol_new): Don't call debug_verify_symchain.
858 (symbol_append): Set sy_next and sy_previous when adding a single
859 symbol to an empty list. Call debug_verify_symchain.
860 (verify_symbol_chain): Use assert, not know.
862 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
864 * NEWS: Note BeOS support.
865 * configure.in: (ppc-*-beos): New target, use coff as object format.
866 * configure: Regenerate with autoconf.
868 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
870 * config/tc-mips.c (md_apply_fix): Improve error message for out
873 * Makefile.in: Add dependencies on obstack.h where needed.
875 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
877 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
878 case of a symbol equated to another symbol when using SVR4_PIC.
880 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
882 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
884 * read.c (read_a_source_file): Call LISTING_NEWLINE before
885 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
887 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
888 and md_elf_section_change_hook if they are defined.
889 (obj_elf_text, obj_elf_previous): Likewise.
891 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
893 * config/obj-multi.h (struct elf_obj_sy): Define if
895 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
897 * config/obj-elf.h (struct elf_obj_sy): Don't define if
898 OBJ_SYMFIELD_TYPE is defined.
900 * doc/as.texinfo (bss): Improve description of .bss section. In
901 ELF or COFF, you are permitted to switch into the section.
902 (Comm): Rewrite description of common symbols.
903 (Lcomm): Mention that some targets permit a third argument.
905 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
907 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
909 * symbols.c (colon): Change type of local to int. From Alan Modra
910 <alan@spri.levels.unisa.edu.au>.
912 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
913 alignment if a zero fill pattern was explicitly specified.
914 * config/tc-sh.c (sh_do_align): Likewise.
916 * read.c (equals): Always permit register names to be redefined.
918 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
919 mips16 symbol to be adjusted if a symbol is being subtracted from
922 From Eric Youngdale <eric@andante.jic.com>:
923 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
924 illegal symbol version names.
925 (elf_frob_symbol): Check for external default versions.
927 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
929 From Eric Youngdale <eric@andante.jic.com>:
930 * config/obj-elf.h (struct elf_obj_sy): Define.
931 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
933 * config/obj-elf.c (obj_elf_symver): Just record the name.
934 (obj_symbol_new_hook): Initialized versioned_name field.
935 (elf_frob_symbol): If there is a versioned_name, either rename the
936 symbol, or add an alias with that name.
938 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
940 * config/tc-mn10300.c (md_relax_table): Define.
941 (md_convert_frag): Implement.
942 (md_assemble): Handle relaxable operands/instructions correctly.
943 (md_estimate_size_before_relax): Implement.
944 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
946 * config/tc-mn10200.c (md_relax_table): Fix typos.
948 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
949 relocs anymore. Tweak fx_offset for pc-relative relocs.
951 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
953 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
957 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
959 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
961 * config/tc-tic80.c (md_begin): Declare external variable
962 coff_flags and insert an F_AR32WR bit into it.
965 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
967 * read.c (equals): Add reassign parameter. Change all callers.
968 * read.h (equals): Update declaration.
970 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
972 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
973 can rely on the frag address to determine whether a frag is
976 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
978 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
979 (S_LOCAL_NAME): Likewise.
980 (FAKE_LABEL_NAME): Define unconditionally.
981 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
983 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
984 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
985 Don't define FAKE_LABEL_NAME.
986 * config/te-ic960.h: Likewise.
987 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
988 (mips_frob_file_before_adjust): Declare.
989 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
990 (mips_local_label): Remove.
992 * config/te-sco386.h: Remove; not used.
995 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
997 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
998 byte alignment rather than power-of-two alignment that is the
1002 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
1004 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
1006 * gasp.c (hash_add_to_string_table): Correct misspelling in error
1007 message, and add newline.
1008 (process_file): Don't process assignments in the label if this is
1009 a equ or assign pseudo-op.
1010 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
1011 and K_EQU, to match documentation.
1013 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
1015 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
1016 to denote read-only data sections.
1018 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
1020 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
1021 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
1023 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
1024 binary number if the next character is '+' or '-'.
1026 start-sanitize-tic80
1027 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
1029 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
1030 (find_opcode): Match operands that can be floats.
1031 (build_insn): Handle O_big (float) expressions and build
1035 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
1037 * configure.in (mips*-*-lnews*): New target, also make empty
1038 emulation list for this target.
1039 * configure: Update.
1040 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
1041 (mips_target_format): Use.
1042 * te-lnews.h: New file.
1044 start-sanitize-tic80
1045 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
1047 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
1048 operands with :m or :s modifiers and generate the right opcodes
1052 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
1054 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
1055 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
1057 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1059 * config/tc-m68k.c (instring): Useless local declaration of
1060 crack_operand removed.
1061 * expr.h (expressionS): Changed type of X_op field to operatorT if
1064 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
1066 Based on patches from Robert Lipe <robertl@dgii.com>:
1067 * configure.in: Add i386coff and i386elf to emulation list.
1068 * configure: Rebuild.
1069 * as.c (i386coff, i386elf): Declare.
1070 * obj.h (coff_format_ops): Declare.
1071 * config/obj-coff.c (OBJ_HEADER): Define.
1072 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
1073 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
1074 (obj_pseudo_table): Add "version".
1075 (coff_pop_insert): New static function.
1076 (coff_sec_sym_ok_for_reloc): New static function.
1077 (no_func): New static function.
1078 (coff_format_ops): New variable.
1079 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
1080 (obj_symbol_new_hook): Define.
1081 (coff_obj_read_begin_hook): Declare.
1082 (obj_read_begin_hook): Define.
1083 * config/tc-i386.h (i386_target_format): Declare.
1084 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
1085 OUTPUT_FLAVOR when appropriate.
1086 (i386_target_format): New function.
1087 * Makefile.in (obj-coff.o): New target.
1088 (e-i386coff.o, e-i386elf.o): New targets.
1090 From Stephen Williams <steve@icarus.icarus.com>:
1091 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
1092 (_tc_get_bal_of_call): Don't declare.
1093 (tc_get_bal_of_call): Declare as function, don't define as macro.
1094 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
1095 in sy_tc field, not x_balntry field.
1096 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
1097 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
1098 field, not x_balntry field.
1100 * config/obj-elf.c (obj_elf_section): Permit a .note section to
1101 have the SHF_ALLOC attribute.
1103 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
1104 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
1105 (itbl-lex.o): Depend upon itbl-parse.h.
1107 * itbl-parse.y (yyerror): Change return type to int. Change to
1108 use old style function declaration.
1110 * Makefile.in (itbl-lex.o): Remove -Wall.
1111 (itbl-parse.o): Likewise.
1113 * cond.c (s_ifdef): If we should omit conditionals from listings,
1115 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
1116 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
1117 (listing_listing): Handle EDICT_NOLIST_NEXT.
1118 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
1119 * listing.h (LISTING_NOCOND): Define.
1120 (LISTING_SKIP_COND): Define.
1121 * as.c (show_usage): Mention c as a suboption of -a.
1122 (parse_args): Handle c as a suboption of -a.
1123 * doc/as.texinfo: Document -alc.
1125 start-sanitize-tic80
1126 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
1128 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
1131 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
1133 * doc/as.texinfo: Document .symver.
1135 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1137 * config/tc-d10v.c: Change pre_defined_registers to
1138 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
1140 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
1142 * config/obj-coff.c: Fix typo in comment section.
1143 start-sanitize-tic80
1144 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
1145 an additional alignment argument.
1146 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
1148 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
1152 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
1154 * Makefile.in: Remove dependancies on itbl-cpu.h.
1155 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
1158 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
1160 * itbl-ops.h: Include as.h.
1162 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
1164 * as.c: Remove -t option.
1165 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
1166 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
1167 * config/tc-mips.h: Define HAVE_ITBL_CPU.
1169 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
1171 * itbl-ops.c: Don't define DEBUG.
1173 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
1175 * Makefile.in: Update itbl-test.c to reflect its new location.
1177 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
1179 * itbl-ops.c: Add test for itbl_have_entries.
1180 * config/tc-mips.c: Remove test for itbl_have_entries.
1181 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
1183 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
1185 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
1186 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
1187 (LEX, LEXFLAGS): Define.
1188 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
1190 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
1192 * itbl-parse.y: Fix indentation mistakes from indent program.
1193 * itbl-lex.l: Fix indentation mistakes from indent program.
1194 * itbl-ops.h: Add include for ansidecl.h.
1195 Add PARAMS around function arguments.
1196 Add declaration for itbl_have_entries.
1197 * itbl-ops.c: Add PARAMS around function arguments.
1198 * Makefile.in: Add itbl build rules.
1199 Add dependancies for itbl files to mips target.
1200 * as.c: Add itbl support.
1201 Add new option "--insttbl" for dynamically extending instruction set.
1202 * as.h: Declare insttbl_file_name;
1203 the name of file defining extensions to the basic instruction set
1204 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
1205 itbl-ops.o to extra_objects for mips configuration.
1206 Add include file link from itbl-cpu.h to
1207 config/itbl-${target_cpu_type}.h.
1208 * config/tc-mips.c: Allow copz instructions.
1209 Add notes for future additions to the itbl support.
1211 (macro): Call itbl_assemble to assemble itbl instructions.
1212 See if an unknown register is specified in an itbl entry.
1214 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
1215 * doc/internals.texi (CPU backend): Fix typo in md_section_align
1217 start-sanitize-tic80
1218 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
1219 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
1221 (build_insn): Grab a frag early so we can use the address in
1222 fixups. Take one's complement of BITNUM values before insertion
1223 in opcode. Add code to support O_symbol operands.
1224 (md_apply_fix): Replace unimplemented warning with implementation.
1225 (md_pcrel_from): Ditto.
1226 (tc_coff_fix2rtype): Ditto.
1229 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1231 * config/tc-d30v.c (parallel_ok): New function.
1232 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
1234 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
1235 relocation is in different section. Fixes PR11574.
1237 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
1239 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
1240 don't set the section alignment to 2**4.
1242 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
1244 * config/tc-m68k.c (line_comment_chars): Add '*'.
1246 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
1247 (do_scrub_begin): Don't set lex['*'].
1248 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
1249 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
1252 * configure.in: Set em=svr4 for m68k-*-sysv4*.
1253 * configure: Rebuild.
1254 * config/te-svr4.h: New file.
1255 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
1256 TE_SVR4 or TE_DELTA.
1258 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
1260 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
1261 short conditional branch around a long unconditional branch.
1263 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
1265 * config/obj-coff.c (obj_coff_ln [both versions]): Call
1268 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
1271 * symbols.c (resolve_symbol_value): If both left and right
1272 operands are undefined, warn about both of them.
1274 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
1276 Based on patches from Eric Youngdale <eric@andante.jic.com>:
1277 * config/obj-elf.c (elf_pseudo_table): Add "symver".
1278 (obj_elf_symver): New static function.
1279 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
1282 * write.c (relax_segment): Make type and printf format agree.
1284 * read.c (get_line_sb): Don't end the line on a semicolon inside a
1288 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1290 * config/tc-d30v.c, config/tc-d30v.h: New files.
1292 * configure: Rebuilt.
1294 * configure.in: Add case for d30v.
1297 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
1299 * config/tc-alpha.h (md_operand): Define with a null expansion,
1300 like all the other targets.
1301 * doc/internals.texi (CPU backend): Add missing word in
1302 md_flush_pending_output description. Fix typo in md_convert_frag
1304 start-sanitize-tic80
1305 * config/tc-tic80: Minor comment additions/changes.
1308 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1310 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
1311 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
1312 * config/obj-coff.c (obj_coff_def): Use
1313 tc_canonicalize_symbol_name if defined.
1314 (obj_coff_tag, obj_coff_val): Likewise.
1315 * expr.c (operand): Reject '~' as operator if is_name_beginner.
1317 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
1319 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
1320 does not actually work, though:
1321 * configure.in (i386-sequent-bsd*): New target.
1322 * configure: Rebuild.
1323 * config/tc-dynix.h: New file.
1324 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
1326 * read.c (do_align): Add max parameter. Change all callers.
1327 Remove useless static variables.
1328 (s_align): New static function. Do common portion of
1329 s_align_bytes and s_align_ptwo.
1330 (s_align_bytes, s_align_ptwo): Just call s_align.
1331 * frags.c (frag_align): Add max parameter. Change all callers.
1332 (frag_align_pattern): Likewise.
1333 * frags.h (frag_align, frag_align_pattern): Update declarations.
1334 * write.c (relax_segment): Limit alignment change to fr_subtype.
1335 Fix some types to be addressT.
1336 * config/obj-coff.c (size_section): Likewise.
1337 * config/obj-ieee.c (size_section): Likewise.
1338 * config/tc-d10v.h (md_do_align): Add max parameter.
1339 * config/tc-i386.h (md_do_align): Likewise.
1340 * config/tc-m88k.h (md_do_align): Likewise.
1341 * config/tc-m88k.c (m88k_do_align): Likewise.
1342 * config/tc-sh.h (md_do_align): Likewise.
1343 * config/tc-sh.c (sh_do_align): Likewise.
1344 * as.h: Improve comments on rs_align and rs_align_code.
1345 * doc/as.texinfo: Document new alignment arguments.
1346 * doc/internals.texi (Frags): Document use of fr_subtype field for
1347 rs_align and rs_align_code.
1349 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
1351 * config/tc-mips.c: Changed opcode parsing.
1353 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
1355 * config/{tc-alpha.h, tc-arc.h, tc-d10v.h, tc-generic.h, tc-i960.h,
1356 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
1357 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
1358 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
1359 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
1360 to a location consistent with the rest of the target include files.
1361 * config/tc-i386.c: Remove misleading comment.
1362 * doc/internals.texi (CPU backend): Add description of function
1363 md_undefined_symbol.
1364 start-sanitize-tic80
1365 * config/tc-tic80.c: Add code to insert predefined symbols into the
1366 symbol table so they can be parsed by the standard expression parser.
1367 Remove custom code that use to parse them.
1368 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
1369 to a location consistent with the rest of the target include files.
1372 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
1374 * as.h: GNU c provides unlink() function.
1376 Unify section handling on openVMS/Alpha:
1377 * config/tc-alpha.c(s_alpha_link): Remove.
1378 (s_alpha_section): New function.
1379 Remove case-hacking of symbols
1380 Add .code_address pseudo-op.
1381 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
1382 (s_alpha_code_address): New function.
1383 (alpha_ctors_section, alpha_dtors_section): New sections for C++
1384 static constructors/destructors.
1385 Add debug code for crash debugs, to be removed when traceback code
1386 is added to object code.
1387 (s_alpha_name): New function for .name pseudo-op.
1388 (alpha_print_token): New function to print token expressions with
1389 alpha specific extensions.
1391 * makefile.vms: Allow compilation with current gcc snapshot.
1393 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
1395 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
1396 (DVIPS): Set to dvips.
1397 (ps, as.ps, gasp.ps): New targets.
1398 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
1399 and MAKEINFO env variables.
1400 (internals.ps): Use DVIPS macro.
1401 (clean): Remove core and backup files.
1402 (distclean): Remove temporary files from building internals.
1404 * doc/internals.texi (Frags): Fix typo.
1405 (GAS processing): Ditto.
1406 (CPU backend): Ditto.
1407 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
1408 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
1409 * read.c: Remove ugly hack that dealt with config files not
1410 correctly defining TARGET_BYTES_BIG_ENDIAN.
1411 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
1412 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1413 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
1414 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1415 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
1416 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1417 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
1418 with TARGET_BYTES_BIG_ENDIAN defined to 0.
1419 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
1420 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
1421 whether it is defined or not.
1422 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
1423 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
1424 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
1425 whether it is defined or not.
1426 start-sanitize-tic80
1427 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
1428 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
1431 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
1433 * write.c (write_relocs): Correct text in as_fatal error message,
1434 bfd_perform_relocation -> bfd_install_relocation.
1436 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1438 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
1439 * read.c (LEX_TILDE): Define if not defined.
1440 (lex_type): Use LEX_TILDE.
1441 * expr.c (get_symbol_end): Check first char with is_name_beginner,
1442 not is_part_of_name.
1444 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
1446 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
1449 * config/tc-mips.c (mips16_extended_frag): Correct base address
1450 for an extended PC relative instruction.
1451 (md_convert_frag): Likewise.
1453 * config/tc-mips.c (prev_nop_frag): New static variable.
1454 (prev_nop_frag_holds): New static variable.
1455 (prev_nop_frag_required): New static variable.
1456 (prev_nop_frag_since): New static variable.
1457 (append_insn): If we aren't reordering, and prev_nop_frag is not
1458 NULL, and we don't need any nops, then decrease the size of
1459 prev_nop_frag. Don't insert nops because of instructions in
1460 noreorder sections. Remember whether the previous instructions
1461 where in noreorder sections even when not reordering.
1462 (mips_no_prev_insn): Add preserver parameter. Change all
1463 callers. Refer prev_nop_frag variables when appropriate.
1464 (mips_emit_delays): Set up prev_nop_frag.
1465 (s_mipsset): Clear prev_nop_frag if reordering.
1467 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
1469 * config/tc-mips.c (append_insn): Remove useless code which
1470 handled swapping a mips16 jump with a mips16 instruction with a
1473 * config/tc-mips.c (md_parse_option): When debugging, set
1474 mips_optimize to 1, not 0.
1476 * config/tc-mips.c (mips16_ip): Handle an extend operand.
1478 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
1479 like the expression was based on `.', adjust the value of the
1482 * config/tc-mips.c (append_insn): Warn about an attempt to put an
1483 extended instruction in a delay slot when not reordering.
1484 (md_convert_frag): Warn if an extended instruction appears in a
1487 * config/tc-mips.c (mips_pseudo_table): Add "insn".
1488 (s_insn): New static function.
1489 * doc/c-mips.texi: Document .insn.
1491 * config/tc-mips.c (md_begin): Add the general registers to the
1493 (mips16_ip): First parse the expression, and then see whether it
1494 came up with a register, rather than trying to first see whether
1495 we are looking at a register.
1497 start-sanitize-tic80
1498 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
1500 * config/tc-tic80.c: Numerous changes and additions to flesh
1501 out functions that were previously just stubs, and fix some
1502 problems found using the new TIc80 testsuite cases.
1505 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
1507 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
1508 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
1510 * config/tc-mips.c (append_insn): Output jump instruction as a
1511 pair of 2 byte instructions, rather than as a single 4 byte
1514 start-sanitize-r5900
1515 * config/tc-mips.c (md_begin): Correct test of mips_5900.
1516 (mips_ip): Don't check INSN_ISA for a macro.
1519 start-sanitize-r5900
1520 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
1522 * config/tc-mips.c: added r5900.
1525 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
1527 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
1528 config/itbl-mips.h: Add copyright message and fix indentation.
1530 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
1532 * itbl-ops.c: New file. Add support for dynamically read
1533 instruction registers, opcodes and formats. Build internal table
1534 for new instructions and provide callbacks for assembler and
1536 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
1538 * itbl-ops.h: New file. Header file for itbl support.
1539 * config/itbl-mips.h: New file. Mips specific definitions for
1542 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
1544 * config/tc-mn10200.c (md_assemble): If a constant operand won't
1545 fit into the constant field of a relaxable operand, then it does
1548 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
1550 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
1551 a jsr target in a different section just like a jsr to
1552 an undefined target.
1554 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
1556 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
1557 against any mips16 symbols, not just externally visible ones.
1558 (md_apply_fix): Corresponding change.
1560 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
1562 * config/tc-mips.c (mips16_ip): Accept floating point registers in
1563 the operand of the exit instruction.
1565 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
1567 * symbols.c (resolve_symbol_value): If we leave an equated symbol
1568 as O_symbol, copy over the segment.
1570 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
1572 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
1573 fixup to be against the section symbol, adjust the value
1576 * symbols.c (resolve_symbol_value): Don't change X_add_number for
1578 * write.c (write_relocs): Avoid looping on equated symbols.
1579 Adjust fx_offset by X_add_number for each symbol.
1580 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
1582 (fixup_segment): Add a loop to track down equated symbols and
1583 adjust fx_offset appropriately.
1585 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
1587 * config/tc-mn10200.c (md_relax_table): Add entries to allow
1588 jmp -> bra relaxing.
1589 (md_convert_frag): Handle jmp->bra relaxing.
1590 (md_assemble): Handle jmp->bra relaxing.
1591 (md_estimate_size_before_relax): Likewise.
1593 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1595 * config/tc-i386.c (i386_align_code): Add comments explaining the
1598 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
1600 * config/tc-sparc.c (enforce_aligned_data): New static variable.
1601 (sparc_cons_align): Don't do anything unless enforce_aligned_data
1603 (md_longopts): Add "enforce-aligned-data".
1604 (md_show_usage): Mention --enforce-aligned-data.
1605 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
1606 enforce-aligned-data.
1608 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
1609 "word", and "short".
1610 (ppc_xcoff_cons): New static function.
1612 * write.c (relax_segment): Give an error if a .space symbol is
1613 common or undefined.
1615 * read.c (read_a_source_file): Don't handle mri_pending_align if
1616 the handler is s_globl or s_ignore.
1618 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
1620 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
1621 start-sanitize-tic80
1622 * config/tc-tic80.c: Many additions to previous placeholder file.
1623 * config/tc-tic80.h: Ditto.
1626 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1628 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
1630 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
1632 * config/tc-mips.c (mips_fix_adjustable): New function.
1633 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
1634 (mips_fix_adjustable): Declare.
1636 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
1637 * read.c (read_a_source_file): After doing an mri_pending_align,
1638 adjust the line_label if there is one.
1639 (s_space): Set mri_pending_align if an odd number of bytes were
1642 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1644 * config/tc-d10v.h (md_do_align): Add this hook to call
1645 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
1647 * config/tc-d10v.c (find_opcode): Correctly calculate
1648 branch displacement when .aligns are present.
1650 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
1652 * config/tc-mn10200.c (md_relax_table): Define.
1653 (md_convert_frag): Implement.
1654 (md_assemble): Handle relaxable operands/instructions correctly.
1655 (md_estimate_size_before_relax): Implement.
1656 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
1658 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1660 * config/tc-mips.c (append_insn): Give an error for jumps to a
1662 (md_apply_fix): Make a branch to an odd address an error rather
1665 * config/tc-mips.c (md_convert_frag): If the user explicitly
1666 requested an extended opcode, pass warn as true to mips16_immed.
1668 * config/tc-mips.c (mips16_ip): Handle a missing expression like
1669 an explicit 0, so that explicitly extended instructions work
1672 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
1674 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
1675 symbol for a common symbol.
1677 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
1679 Patch presumed to have been checked in awhile ago but wasn't.
1680 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1681 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1682 (relax_segment, case rs_org): Move code inside braces. Move locals
1683 target,after inside too.
1684 (relax_segment, case rs_machine_dependent): Guts moved to ...
1685 (relax_frag): New function.
1686 Call md_prepare_relax_scan if defined.
1688 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1690 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
1691 'p' operand specifier.
1693 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
1695 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
1696 m68k family cpus which support long branch addressing modes.
1697 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
1698 md_create_long_jump): Use it.
1700 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
1702 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
1703 the .reginfo or .MIPS.options section if configured for an
1706 * config/tc-mips.c (md_begin): Don't set interlocks for
1709 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
1711 * read.c (read_a_source_file): Make sure the symbol ends with
1712 whitespace before checking whether the next character is '='.
1714 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
1716 * config/tc-i386.c (sco_id): Moved from here...
1717 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
1718 really is an SCO ELF specific thing, not just a SCO x86 specific
1721 start-sanitize-tic80
1722 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
1724 * configure.in (tic80-*-*): Don't require 'coff'.
1725 * configure: Regenerate.
1728 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
1730 * read.c (emit_expr): Check for overflow of a negative value
1732 * write.c (fixup_segment): Likewise.
1733 * config/obj-coff.c (fixup_segment): Likewise.
1735 * config/tc-m68k.c (struct label_line): Define.
1736 (labels, current_label): New static variables.
1737 (md_assemble): Mark current_label as text, and clear it.
1738 (m68k_frob_label): New function.
1739 (m68k_flush_pending_output): New function.
1740 (m68k_frob_symbol): New function.
1741 * config/tc-m68k.h (tc_frob_label): Define.
1742 (md_flush_pending_output): Define.
1743 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
1744 (tc_frob_coff_symbol): Likewise.
1746 * read.c (read_a_source_file): When defining a macro in MRI mode,
1747 don't add the symbol to the symbol table.
1749 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
1751 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
1752 here since fixup_segment doesn't (linkrelax is set).
1753 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
1755 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
1757 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
1760 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
1762 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
1763 to avoid warnings with the native HP compiler.
1764 (fix_new_hppa): Similarly for the r_type argument.
1765 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
1766 in an #if OBJ_ELF to keep gcc -Wall quiet.
1767 (md_apply_fix): Always initialize "result".
1769 * config/tc-mn10200.c (md_assemble): Generate relocations.
1771 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1773 * config/tc-m68k.c (s_even): Adjust the alignment of the current
1776 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
1778 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
1779 pass on the new file hook.
1781 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
1782 !alpha_force_relocation, as local LITERALs can be adjusted to be
1783 relative to the section.
1785 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
1787 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
1789 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
1790 aligned to odd boundary.
1791 (tc_frob_coff_symbol): Define.
1793 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
1795 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
1797 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
1798 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
1800 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
1802 (md_assemble): If the size is 'B', set fx_signed.
1803 (md_apply_fix_2): Use fx_signed when checking for overflow.
1805 * write.h (struct fix): Add fx_signed field.
1806 * write.c (fix_new_internal): Initialize fx_no_overflow and
1808 (fixup_segment): Use fx_signed when checking for overflow.
1809 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
1810 fx_signed when checking for overflow.
1812 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
1814 * NOTES, NOTES.config: Removed. These are rarely, if ever,
1815 updated, and all the useful information is in doc/internals.texi.
1817 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1818 * read.c (read_a_source_file): Check for conditional operators
1819 before doing an MRI pending alignment.
1820 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
1821 (tc_conditional_pseudop): Define.
1822 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
1823 * doc/internals.texi (CPU backend): Describe
1824 tc_conditional_pseudoop.
1826 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1827 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
1829 (md_begin): Check m68k_rel32_from_cmdline before setting
1831 (m68k_mri_mode_change): Likewise.
1832 (md_longopts): Add --disp-size-default-16 and
1833 --disp-size-default-32.
1834 (md_parse_option): Handle new options.
1835 (md_show_usage): Mention new options.
1836 * doc/c-m68k.texi (M68K-Opts): Document new options.
1838 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1839 * config/tc-m68k.c (m68k_index_width_default): New static
1841 (m68k_ip): Use m68k_index_width_default to set the size of a base
1842 register whose size was not given.
1843 (md_longopts): Add --base-size-default-16 and
1844 --base-size-default-32.
1845 (md_parse_option): Handle new options.
1846 (md_show_usage): Mention new options.
1847 * doc/c-m68k.texi (M68K-Opts): Document new options.
1849 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
1851 * configure.in: Recognize mips-*-linux* target.
1852 * configure: Rebuild.
1854 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
1855 work if valueT is only 32 bits.
1857 * config/tc-mips.c: Throughout, check target_big_endian rather
1859 (byte_order): Remove.
1860 (mips_init_after_args): Remove.
1861 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
1862 (mips_init_after_args): Don't declare.
1863 (tc_init_after_args): Don't define.
1865 * config/tc-mips.h (tc_frob_after_relocs): Define if
1867 (mips_elf_final_processing): Likewise.
1868 (ELF_TC_SPECIAL_SECTIONS): Likewise.
1871 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1873 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
1874 sld.{h,w} and the operand is relocatable, adjust the adend by
1875 shifting it right one bit.
1878 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
1880 * read.c (read_a_source_file): Check mri_pending_align after
1881 checking for a macro. From Ronald F. Guilmette
1884 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
1886 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
1887 add segment argument. If OBJ_ELF, treat a relocation against a
1888 symbol in a linkonce section like a relocation against an external
1890 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
1892 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
1894 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
1896 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
1898 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
1899 includes config.h instead of host.h, tc.h instead of tp.h, and
1900 targ-env.h instead of target-environment.h.
1901 Also, obj-format.h includes targ-cpu.h instead of
1903 start-sanitize-tic80
1904 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
1905 * configure: Rebuild with autoconf.
1906 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
1907 (TARGET_FORMAT): Define to "coff-tic80".
1908 * config/tc-tic80.c: New file for TIc80 support.
1909 * config/tc-tic80.h: New file for TIc80 support.
1912 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
1914 * doc/as.texinfo (M): Mention explicitly that -M changes macro
1917 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
1919 * write.c (adjust_reloc_syms): If the fixup symbol has been
1920 equated to an undefined symbol, convert the fixup to being against
1921 the target symbol. Remove obsolete code handling a special case
1924 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
1926 * mpw-make.sed: Use NewFolderRecursive for installation.
1928 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1930 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
1932 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1934 * config/tc-d10v.c (md_assemble): Fix bug which caused
1935 second instruction in a line to be case sensitize. PR11312
1937 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1939 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1940 range check operands with MN10200_OPERAND_NOCHECK set.
1941 (check_operand): Likewise.
1943 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
1945 * config/tc-mips.c: Undo part of last Friday's alignment changes.
1946 (md_begin): Always align the text section to a four byte
1948 (append_insn): Remove call to record_align.
1950 * config/tc-mips.c (insn_label): Remove.
1951 (struct insn_label_list): Define.
1952 (insn_labels, free_insn_labels): New static variables.
1953 (mips_clear_insn_labels): New static function.
1954 (append_insn): Mark all mips16 text labels, and make them odd.
1955 Handle all labels after emitting a nop, not just one. Call
1956 mips_clear_insn_labels rather than just clearing insn_label.
1957 (mips_emit_delays): Add insns parameter, and use it to decide
1958 whether to mark mips16 labels. Handle all labels, not just one.
1959 Force mips16 labels to be odd. Change all callers.
1960 (mips16_immed): Don't check for an odd branch target.
1961 (md_apply_fix): Don't check mips16 mode for a branch reloc.
1962 (mips16_extended_frag): Ignore the low bit in a branch target.
1963 (md_convert_frag): Likewise.
1964 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
1965 clearing insn_label.
1966 (mips_align, mips_flush_pending_output, s_cons): Likewise.
1967 (s_float_cons, s_gpword): Likewise.
1968 (s_align): Use insn_labels rather than insn_label.
1969 (s_cons, s_float_cons, s_gpword): Likewise.
1970 (mips_frob_file_after_relocs): New function.
1971 (mips_define_label): Rewrite to add to insn_labels list.
1972 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
1973 * ecoff.c (ecoff_build_symbols): If the size of a function comes
1974 out odd, increment it.
1976 * config/tc-mips.c (append_insn): Only update prev_insn when not
1977 reordering if place is NULL.
1979 * config/tc-mips.c (mips16_ip): Check for a missing expression
1980 when using the register indirect addressing mode.
1982 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1984 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1985 check 24bit operands for overflow.
1986 (check_operand): Likewise.
1988 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
1990 * doc/as.texinfo (Section): Document how to use the .section
1991 pseudo-op for COFF and ELF.
1993 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
1995 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
1997 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
1999 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
2000 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
2001 store them. Adjust other RELAX_MIPS16 macros.
2002 (RELAX_MIPS16_DSLOT): Define.
2003 (RELAX_MIPS16_JAL_DSLOT): Define.
2004 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
2005 handling of whether previous instruction has a fixup. Set
2006 prev_insn_reloc_type.
2007 (mips_no_prev_insn): Clear prev_insn_reloc_type.
2008 (mips16_extended_frag): Use the right base address for a PC
2009 relative add or load.
2010 (md_convert_frag): Likewise. If a PC relative add or load is
2011 used, record the alignment for the section.
2013 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
2015 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
2016 linkonce section into a reloc against the section symbol.
2018 * config/tc-mips.c (mips16_macro): Remove nop instructions after
2019 branch instructions.
2021 * config/tc-mips.c (md_begin): If configured for an embedded ELF
2022 system, don't set the section alignment to 2**4.
2023 (s_change_sec): Likewise.
2024 (append_insn): Call record_alignment for the section.
2025 (md_section_align): Don't align the section size for an embedded
2028 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
2030 * write.c (adjust_reloc_syms): Make sure that symbols are
2031 resolved; expression symbols may have been skipped.
2032 * config/obj-coff.c (fixup_segment): Likewise.
2034 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2036 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
2037 BFD_RELOC_24_PLT_PCREL relocation.
2038 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
2040 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2042 * config/tc-d10v.c (write_2_short): Remove code that called
2043 parallel_ok() when the programmer specified parallel instructions.
2045 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
2047 * config/tc-mn10300.c (md_assemble): Update to handle endianness
2050 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
2051 * config/tc-mn10300.c (md_assemble): Likewise.
2053 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
2055 * config/tc-mips.c (append_insn): Make sure there is enough room
2056 in a frag after a mips16 instruction to switch it with a jump
2059 * config/tc-mips.c (mips16_extended_frag): Give an error for an
2060 attempt to use a non absolute symbol in an extending frag.
2062 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
2064 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
2065 * config/tc-mn10200.h: Likewise.
2067 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
2069 * app.c (do_scrub_chars): At the end of a C comment, pass space to
2070 UNGET rather than PUT. Set old_state before setting state to -2.
2072 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
2073 when extending because the value is exactly maxtiny + 1.
2075 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
2076 arguments, and store them. Adjust other RELAX_MIPS16 macros.
2077 (RELAX_MIPS16_USER_SMALL): Define.
2078 (RELAX_MIPS16_USER_EXT): Define.
2079 (mips16_small, mips16_ext): New static variables.
2080 (append_insn): Pass mips16_small and mips16_ext to
2081 RELAX_MIPS16_ENCODE.
2082 (mips16_ip): Set mips16_small and mips16_ext.
2083 (mips16_immed): Don't check mips16_autoextend.
2084 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
2086 * write.c (write_relocs): Print an error for an out of range
2087 fixup, rather than calling abort.
2089 * as.c (main): Unlink the output file if there are errors while
2090 generating the fixups.
2092 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
2094 * config/tc-mips.c (mips16_extended_frag): Don't call
2096 (md_convert_frag): Call resolve_symbol_value before calling
2097 S_GET_VALUE, and don't add in the frag address.
2099 * config/tc-mips.c (mips16_immed): Add file and line parameters,
2100 and use them when reporting errors. Change all callers.
2102 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
2104 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
2105 Remove '$' prefixing for registers.
2107 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
2109 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
2110 is initialized before using it.
2111 (d10v_cleanup): No longer uses its argument, so make it void.
2113 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2115 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
2117 * write.c (fixup_segment): Don't discard the symbol for a PC
2118 relative fixup to an absolute symbol.
2120 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2122 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
2123 with multiple sections.
2125 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
2127 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
2128 no-mips-16 to no-mips16.
2129 (s_mipsset): Accept .set mips16 and .set nomips16.
2131 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2133 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
2134 argument, and check for +/- constant following the suffix, folding
2135 it into the expression.
2136 (ppc_elf_cons): Change ppc_elf_suffix calls.
2137 (md_assemble): Ditto.
2138 (shlib): Replace boolean mrelocatable with enumeration shlib.
2139 (md_parse_option): Discriminate between PIC style shared libraries
2141 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
2144 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2146 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
2147 change the comment characters.
2149 * config/tc-ppc.c (comment_chars): Delete in favor of
2151 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
2153 (ppc_comment_chars): Select appropriate comment chars by default.
2154 (msolaris): New flag for -m{,no-}solaris.
2155 (md_parse_option): Recognize -K pic. Add support for
2157 (md_show_usage): Update.
2158 (md_begin): Do not set ELF flags if Solaris.
2159 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
2160 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
2162 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
2164 * as.c (main): Correct handling of flag_always_generate_output.
2166 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
2168 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
2169 fx_offset, not fx_addnumber.
2171 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
2174 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
2176 * config/tc-i386.c: Correct misspelling: balenced to balanced.
2178 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
2180 * config/tc-mips.c (md_section_align): Check for an alignment of
2181 4, not an alignment of 16. Corrects August 7 patch.
2183 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
2185 * configure, conf.in: Rebuild with autoconf 2.12.
2187 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
2188 alignment is specified.
2190 Add support for mips16 (16 bit MIPS implementation):
2191 * config/tc-mips.c: Extensive additions for mips16 support, not
2193 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
2194 (insn_uses_reg): Change last parameter to an enum.
2195 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
2196 (md_relax_frag): Define as mips_relax_frag.
2197 (mips_relax_frag): Declare.
2198 (struct mips_cl_insn): Add use_extend and extend fields.
2199 (tc_fix_adjustable): Define.
2200 * config/obj-elf.h (S_GET_OTHER): Define.
2201 (S_SET_OTHER): Define.
2203 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
2205 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
2206 o and p operand specifiers.
2208 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
2210 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
2211 (relax_segment, case rs_org): Move code inside braces. Move locals
2212 target,after inside too.
2213 (relax_segment, case rs_machine_dependent): Guts moved to ...
2214 (relax_frag): New function.
2215 Call md_prepare_relax_scan if defined.
2216 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
2219 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
2221 * config/tc-mn10300.c (address_registers): Use '$' as register
2222 prefix instead of '%'.
2223 (data_registers, other_registers, md_assemble): Likewise.
2225 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
2226 (data_registers, other_registers, md_assemble): Likewise.
2228 * config/tc-mn10300.c (md_assemble): Correctly determine the
2229 correct location and type for each relocation.
2230 (md_pcrel_from): Simplify.
2232 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
2234 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
2235 converted into branch around branch.
2237 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
2239 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
2240 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
2242 * config/tc-mn10300.c (md_begin): Set linkrelax.
2243 (md_assemble): Create fixups as needed.
2244 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
2246 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2248 * config/tc-d10v.c (parallel_ok): When automatically converting
2249 serial ops to parallel, do not consider a branch as the first
2252 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
2254 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
2256 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
2258 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
2260 (check_operand): Likewise.
2262 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2264 * config/tc-d10v.c (parallel_ok): Branch and link instructions
2266 (write_2_short): Call parallel_ok to check whether two short
2267 instructions the user requested execute in parallel, can be
2270 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2272 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
2273 allow a branch and link in parallel with an exe instruction.
2275 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2277 * doc/c-d10v.texi: Add info on @word modifier.
2279 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
2281 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
2282 operands are assumed to be 32bits. Use "bits" field to hold the
2283 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
2284 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
2287 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
2288 of a MN10300_OPERAND_SPLIT operand by operand->shift.
2290 * config/tc-mn10300.c (mn10300_insert_operand): Handle
2291 MN10300_OPERAND_SPLIT.
2293 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
2295 * config/tc-mn10300.c (md_assemble): Insert operands into
2296 the extension part of the instruction if necessary.
2297 (mn10300_insert_operand): Accept pointer to extension word
2298 argument. Make insn a pointer argument too. Return type
2299 is now void. All callers changed.
2301 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
2303 * config/tc-mn10300.c (mn10300_insert_operand): Handle
2304 repeated register operands.
2306 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
2308 * doc/as.texinfo: Added section on reporting bugs.
2310 * config/tc-alpha.c: Change uses of void * to PTR. Change the
2311 alpha_macro emit field to expect a const argument, and change the
2312 arg field to be const. Fix some spacing to follow the GNU
2315 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
2317 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
2318 (pca56) and 21264 (ev6) cpus.
2319 (md_apply_fix): Private relocation types are now negative.
2320 (alpha_force_relocation): Likewise.
2321 (tc_gen_reloc): Likewise.
2322 (emit_insn): Likewise.
2323 (emit_ldXu): Do the right thing when the hardware can do byte insns.
2324 (emit_stX): Likewise.
2325 (emit_sextX): Likewise.
2327 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
2329 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
2330 a symbol found in a reloc.
2332 * symbols.c (resolve_symbol_value): Improve the error message if
2333 an undefined symbol is used in an expression.
2335 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
2337 * doc/internals.texi: Rewrite, and add a lot of documentation.
2338 * doc/Makefile.in (internals.info): New target.
2341 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
2343 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
2344 against weak symbols.
2346 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
2348 * config/tc-v850.c (md_assemble): Don't lose for relaxable
2351 * config/tc-v850.c (md_convert_frag): Make sure we insert the
2352 fixup at the right address within the frag.
2354 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
2355 to an absolute value, instead increment it as needed.
2357 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
2358 * config/tc-v850.c: Fix some indention problems.
2359 (md_relax_table): Define for D9->D99 branch displacement
2361 (md_convert_frag): Do something useful instead of aborting.
2362 (md_estimate_size_before_relax): Likewise.
2363 (md_assemble): Note if the matching instruction has a relaxable
2364 operand. If it does, allocate frag with frag_var and don't
2368 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2370 * config/tc-d10v.h (md_cleanup): New function. This is needed to
2371 write out any buffered instructions when a ".end" is found.
2373 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2375 * read.c (read_a_source_file): New hook md_cleanup().
2377 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
2379 * write.c (fix_new_exp): Use make_expr_symbol to build an
2380 expression symbol for a complex fixup.
2383 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
2385 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
2386 hacks to improve parsing of complex hi, lo, zda, etc
2388 (md_assemble): Don't demand and eat a trailing ')' after finding
2389 a v850 relocation prefix. Sign extend the constant in a
2390 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
2392 (parse_cons_expression_v850): Don't eat a trailing ')' after
2393 finding a v850 relocation prefix.
2395 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
2396 (TC_CONS_FIX_NEW): Likewise.
2397 * config/tc-v850.c (parse_cons_expression_v850): New function.
2398 (cons_fix_new_v850): Likewise.
2400 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
2403 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
2405 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
2406 for an unknown relocation type.
2409 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
2411 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
2414 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
2416 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
2417 differently for movea & sst/sld insns.
2420 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2422 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
2425 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
2427 * obj.h (struct format_ops): Add frob_file_after_relocs field.
2428 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
2429 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
2430 frob_file_after_relocs field.
2431 * config/obj-elf.c (elf_format_ops): Likewise.
2432 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
2433 including obj-elf.h.
2435 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
2437 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
2438 specially if not ELF.
2439 (md_apply_fix): Handle BFD_RELOC_64.
2440 (tc_gen_reloc): Handle BFD_RELOC_64.
2442 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
2443 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
2446 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
2447 Don't check S_GET_OTHER.
2449 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
2451 * config/tc-mips.c (mips_ip): Accept an odd floating point
2452 register with l.s or s.s.
2454 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
2456 (obj_aout_type): New static function.
2458 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
2460 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
2463 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
2465 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
2466 and sdaoff expressions.
2468 * write.c (fixup_segment): Don't add symbol value to addend if
2469 TC_V850 and OBJ_ELF.
2470 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
2473 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
2474 (md_pcrel_from_section): Likewise.
2475 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
2477 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
2479 * config/tc-v850.c (md_pcrel_from): Delete unused function.
2480 (md_pcrel_from_section): New function.
2481 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
2484 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
2486 * config/tc-mips.c (load_register): Add cast to offsetT when using
2489 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
2491 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
2492 (elf_frob_file_after_relocs): ... here. New function.
2493 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
2494 * write.c (write_object_file): Call *frob_after_relocs after the
2495 call to write_relocs.
2497 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
2499 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
2500 symbol, as this messes up linking. Instead, expand the recursive call
2501 inline and change up the appropriate bits to get the 0x8000 offset
2502 in the reloc addend.
2504 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
2506 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
2507 two symbols in the same segment to be adjusted.
2509 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
2510 * configure: Rebuild.
2512 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2514 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
2516 (ppc_elf_validate_fix): Ditto.
2517 (md_assemble): Ditto.
2519 (ppc_pe_section): Ditto.
2520 (ppc_frob_symbol): Ditto.
2522 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
2524 * config/mn10300.c (md_assemble): Pass an extra shift count
2525 to mn10300_insert_operand based on the opcode format.
2526 (mn10300_insert_operand): Accept and use extra shift count
2529 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
2530 formats rather than hard-coded constants.
2532 * config/tc-mn10300.c (md_assemble): Format D5 instructions
2533 are 7 bytes long. Write out instructions in big-endian format.
2535 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
2537 * config/tc-mn10300.c (md_assemble): Tweak further so
2538 that all instructions are parsed correctly.
2540 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
2542 * as.h: Include libiberty.h.
2543 (xmalloc, xrealloc): Don't declare.
2544 * as.c: Don't include libiberty.h.
2545 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
2546 * config/tc-mips.c: Likewise.
2547 * messages.c: Likewise.
2548 (xstrerror): Don't declare.
2549 * xmalloc.c: Remove.
2551 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
2553 * config/tc-mn10300.h (pre_defined_registers) Remove.
2554 (system_registers, cc_names): Likewise.
2555 (address_registers, data_registers, other_registers): New register
2557 (register_name, system_register_name, cc_name): Remove.
2558 (mn10300_reloc_prefix): Likewise.
2559 (data_register_name): New function.
2560 (address_register_name, other_register_name): Likewise.
2561 (md_assemble): Rough cut at parsing operands. Remove lots of
2563 (md_apply_fix3): Disable for now.
2565 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2567 * config/tc-m68k.c (select_control_regs): New function, extracted
2568 out of m68k_init_after_args.
2569 (m68k_init_after_args): Use it.
2570 (mri_chip): Use it here as well to update set of allowed control
2573 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
2575 * config/obj-elf.c (elf_begin): New function.
2576 (obj_elf_section): Add the section symbol to the symbol table.
2577 * config/obj-elf.h (obj_begin): Define.
2578 (elf_begin): Declare.
2579 * as.c (perform_an_assembly_pass): Call obj_begin if it is
2582 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
2584 * config/obj-coff.c (fixup_segment): Subtract the section address
2585 from a PC relative reloc if TC_M68K.
2587 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
2589 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
2590 .uaxword available even if not OBJ_ELF.
2591 (md_atof): Remove unused local variable wordP.
2593 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
2595 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
2596 for Matsushita MN10x00 support.
2597 * configure.in: Recognize mn10x00-*-*
2598 * configure: Rebuilt.
2600 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
2602 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
2603 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
2604 (load_expression): track clobbering of base reg before jmp/jsr.
2605 (s_alpha_file): pass case_hack flags and source filename via
2606 symbol table to bfd.
2607 * tc-alpha.h (TC_CONS_FIX_NEW): define
2609 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
2611 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
2612 * configure: Rebuild.
2614 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
2616 * read.c (s_macro): Warn if a macro has the same name as a
2618 (s_space): In m68k MRI mode, align to a word boundary.
2619 * macro.c (define_macro): Add namep parameter. Change all
2621 * macro.h (define_macro): Update declaration.
2623 * as.c (show_usage): Print bug report address.
2624 (parse_args): Change version printing to match current GNU
2626 * gasp.c (show_usage): Print bug report address.
2627 (main): Change version printing to match current GNU standards.
2629 * config/tc-m68k.c (init_table): Correct access control unit
2630 register numbers. From Ken Rose <rose@netcom.com>.
2632 * config/tc-alpha.c: Add some static function prototypes.
2633 (alpha_macros): Move to top of file. Make static.
2634 (alpha_num_macros): Move to top of file.
2637 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
2639 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
2643 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
2645 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
2646 and just call sprintf_vma.
2648 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
2650 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
2652 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
2654 * read.c (float_cons): Call md_flush_pending_output if it is
2657 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2659 * config/tc-d10v.c (md_operand): Created. Allows operands to
2661 * config/tc-d10v.h (md_operand): Undefined.
2663 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
2665 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
2666 (md_assemble): A fixup width of '3' means a 1 byte reloc.
2668 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
2670 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
2671 reloc for the i960 for a reloc in the same section. This undoes
2672 one of the two changes made Aug 19.
2674 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
2676 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
2677 symbols to the position of the debugging information.
2679 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
2681 * expr.c (expr): Always use unsigned right shifts for >>.
2683 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
2685 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
2686 slots when processing BL fixups.
2688 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
2689 on the first half of the instruction.
2691 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
2693 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
2694 stabs expression, rather than giving an error.
2696 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
2699 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
2701 * config/tc-mips.c (append_insn): Fill in the value for a constant
2702 jump, rather than creating a reloc.
2704 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
2706 * config/tc-mips.c (append_insn): Don't swap an instruction which
2707 sets a condition code with an instruction which uses a condition
2709 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
2712 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
2713 (mips_ip): Give a better error message if the ISA level is wrong.
2714 (md_parse_option): Recognize -mcpu=[v][r]5000.
2716 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
2718 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
2720 (load_register): Ensure hi32 bits are not lost during lo32bit
2721 processing. Fix shift offset that was overflowing into the next
2722 instruction field. Add code to generate shorter sequences for
2723 constants with a single contiguous seqeuence of ones.
2725 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2727 * config/tc-d10v.c (d10v_dot_word): New function to support
2728 "@word" with the word pseudo-op.
2729 (md_apply_fix3): Cleanup and changes to support correct sizes
2730 for 16 and 18-bit relocs.
2732 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
2734 * configure.in (sparc-*-aout): Set `em'.
2735 * configure: Regenerated.
2736 * config/te-sparcaout.h: New file.
2737 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
2738 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
2739 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
2740 (SPECIAL_CASE_{SETSW,SETX}): Define.
2741 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
2742 (md_begin): Delete setting of `target_big_endian'.
2743 (output_insn): New function.
2744 (md_assemble): Rewrite. Add `setx' support.
2745 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
2747 (md_atof): Add little endian support.
2748 (md_number_to_chars): Likewise.
2749 (md_apply_fix): Likewise.
2750 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
2751 (md_parse_option): Likewise.
2752 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
2754 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
2756 * ecoff.c (ecoff_new_file): New function.
2757 * ecoff.h (ecoff_new_file): Declare.
2758 * config/obj-ecoff.h (obj_app_file): Define.
2760 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
2762 * config/tc-alpha.c (load_expression): Bias the .lit8 section
2763 symbol by 32k so that our 16-bit signed offset can address the
2764 entire chunk. Reported by <matt@lkg.dec.com>.
2766 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
2768 * config/tc-mips.c (load_register): Remove unused variable tmp.
2770 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
2772 * config/tc-mips.c (load_register): Remove unnecessary code that
2773 was causing the high 32bits of 64bit constants to be lost.
2775 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2777 * config/tc-d10v.c: Added changes to support function
2778 pointers and "@word" syntax.
2781 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
2783 * config/tc-v850.c: Remove commented out and #if 0'd code.
2784 (v850_reloc_prefix): Provide prototype.
2785 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
2787 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
2788 (md_assemble): Add default to case statement.
2790 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
2792 * config/tc-v850.c (md_assemble): Compute size of the instrction
2795 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
2798 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
2800 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
2801 routines to fetch/store the updated instruction from/to memory.
2802 (v850_insert_operand): If the operand has a specialized insert
2805 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2807 * config/tc-v850.c (reg_name_search): Align calling convention to
2808 be like identical function found in tc-ppc.c.
2809 (get_reloc): Removed.
2810 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
2811 (md_assemble): emit fixups.
2812 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
2814 (md_apply_fix3): handle fixups/relocs.
2815 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
2818 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
2821 * configure.in (sh-*-elf*): New target.
2822 * config/tc-sh.h (TARGET_ARCH): Define.
2823 (WORKING_DOT_WORD): Define.
2824 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
2825 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
2826 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
2827 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
2828 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
2829 (SUB_SEGMENT_ALIGN): Likewise.
2830 (RELOC_32): Don't define.
2831 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
2832 (target_big_endian): Declare if OBJ_ELF.
2833 (TARGET_FORMAT): Define if OBJ_ELF.
2834 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
2836 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
2837 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
2838 (struct sh_count_relocs): Define.
2839 (sh_count_relocs): New static function, broken out of
2840 sh_frob_file. Add BFD_ASSEMBLER code.
2841 (sh_frob_section): Likewise.
2842 (sh_frob_file): Call sh_frob_section.
2843 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
2844 call section_symbol rather than seg_info (seg)->dot.
2845 (md_section_align): Add OBJ_ELF version.
2846 (SWITCH_TABLE_CONS): Define.
2847 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
2848 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
2849 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
2851 (struct reloc_map): Define if not BFD_ASSEMBLER.
2852 (coff_reloc_map): Likewise.
2853 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
2854 (tc_gen_reloc): New function if BFD_ASSEMBLER.
2855 * write.c (write_relocs): Ifdef out fx_where test which triggers
2856 inappropriately for SH ELF.
2857 (write_object_file): Call tc_frob_file_before_adjust and
2858 obj_frob_file_before_adjust if they are defined.
2860 * write.c (write_object_file): Use BFD_RELOC_16, not
2861 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
2863 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
2866 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2868 * config/tc-d10v.c (find_opcode): Fix problem with calculating
2869 branch sizes in across sections.
2872 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
2874 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
2877 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
2879 * config/tc-v850.c (md_begin): Deal with end of opcode
2883 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2885 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
2886 the wrong opcode for cases like st2w where there are many forms
2887 of the same instruction.
2889 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
2891 * expr.c (operand): If md_parse_name is defined, call it before
2892 calling symbol_find_or_make.
2893 * config/tc-ppc.h (md_parse_name): Define.
2894 (ppc_parse_name): Declare.
2895 * config/tc-ppc.c (reg_name_search): Add regs and regcount
2897 (register_name): Update call to reg_name_search.
2898 (cr_operand): New static variable.
2899 (cr_names): New static const array.
2900 (ppc_parse_name): New function.
2901 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
2902 cr_operand before calling expression.
2904 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
2906 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
2907 hppa_gen_reloc_type call.
2909 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2911 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
2912 on addresses. Improved error messages.
2913 * doc/c-d10v.texi: Added docs for register pairs.
2915 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2917 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
2920 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
2922 * ecoff.c (init_file): Initialize fMerge to 1.
2923 (add_file): Restore old file merging code, but only merge files if
2925 (ecoff_directive_loc): Clear fMerge field of current file.
2926 (ecoff_generate_asm_lineno): Likewise.
2928 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2930 * doc/c-d10v.texi: Fix typo.
2933 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
2935 * config/tc-v850.c (md_assemble): Correct bit masking for
2936 hi and lo expressions.
2938 * config/tc-v850.c (md_assemble): Rough cut at demanding
2939 "ep" or "r30" in sst and sld instructions.
2940 (md_apply_fix3): Don't abort. Just warn that we don't
2943 * config/tc-v850.c (CC_NAME_CNT): Define.
2944 (cc_name): New function.
2945 (md_assemble): Handle V850_OPERAND_CC correctly.
2947 * config/tc-v850.c (md_assemble): Don't forget to initialize
2950 * config/tc-v850.c (reg_name_search): Generalize to search
2951 any given register table.
2952 (register_name): Pass appropriate table and size to reg_name_search.
2953 (system_register_name): New function.
2954 (SYSREG_NAME_CNT): Define.
2955 (md_assemble): Handle operands which are system registers.
2957 * config/tc-v850.c (md_assemble): If we find a register, but the
2958 opcode doesn't want a register, then we don't have a match.
2959 (md_assemble): Get size of the instruction from the opcode table.
2962 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
2964 * configure.in: Set and substitute HLDENV.
2965 * configure: Rebuild.
2966 * Makefile.in (HLDENV): New variable.
2967 (as.new): Use $(HLDENV).
2969 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
2970 if an array dimension is not known.
2972 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2974 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
2975 * doc/c-d10v.texi: Cleanup.
2978 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2980 * config/tc-v850.c: New file.
2981 * config/tc-v850.h: New file.
2982 * configure (v850-*-elf): New target.
2983 * configure.in (v850-*-elf): New target.
2986 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2988 * doc/c-d10v.texi: New file.
2989 * doc/all.texi: Added D10V stuff.
2990 * doc/as.texinfo: Added D10V stuff.
2992 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2994 * config/tc-d10v.c: All references to defined symbols should
2995 now use the optimal instruction. .float and .double now work.
2997 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
2999 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
3000 section address for the i960 as is done for the i386.
3002 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
3004 * mpw-config.in: Add wildcards for config matching, add mips-*-*
3005 case, forward-include bfd/elf-bfd.h.
3007 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3009 * config/tc-d10v.c: Add additional information to the opcode
3010 table to help determinine which instructions can be done
3013 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
3015 * config/tc-arm.c: Major changes to add Thumb support, with lots
3016 of change input from <rearnsha@armltd.co.uk>.
3017 Reverted to INSN_SIZE macro, rather than insn_size variable.
3018 (insns): Added ARM "bx" instruction support.
3019 (tinsns): Added Thumb instruction definition structure.
3020 (arm_tops_hsh): Added hash structure for Thumb opcodes.
3021 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
3022 (opcode_select,s_arm,s_thumb,s_code): Added.
3023 (decode_shift): Allow upper-case RRX.
3024 (do_ldst): Simpler halfword support.
3025 (do_ldmstm): Improved.
3026 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
3027 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
3028 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
3029 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
3030 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
3032 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
3033 (md_parse_option): Add support for -mthumb.
3034 (md_show_usage): Updated to reflect new command line option.
3035 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
3036 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
3037 fragment information to be held.
3039 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
3041 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
3042 non-null, but is a constant.
3043 (fix_new_arm): Call make_expr_symbol to make the expression symbol
3044 so that error reporting will work correctly.
3046 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
3048 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
3049 against weak symbols.
3051 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
3053 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
3054 (ppc_force_relocation): Declare if OBJ_XCOFF.
3055 * config/tc-ppc.c (ppc_force_relocation): New function if
3058 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
3060 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
3062 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3064 * config/tc-d10v.c: Fix problem with relocs.
3066 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
3068 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
3069 with nops if not in data_section or bss_section.
3071 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
3073 Add support for openVMS/Alpha.
3074 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
3075 * config/obj-evax.c: New file.
3076 * config/obj-evax.h: New file.
3077 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
3079 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
3080 defined. Add case for bfd_target_evax_flavour.
3081 * config/vms-a-conf.h: New file.
3082 * conf-a-gas.com: New file.
3083 * configure.in: Add target alpha-*-*vms*.
3084 * configure: Rebuild.
3085 * makefile.vms: New file.
3086 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
3087 Don't call ffs on openVMS/Alpha.
3089 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
3091 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
3092 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
3094 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
3095 (NEED_DECLARATION_SBRK): New macro.
3096 * configure, conf.in: Rebuild.
3097 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
3098 (strstr): Declare if NEED_DECLARATION_STRSTR.
3099 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
3101 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
3103 * symbols.c (resolve_symbol_value): Handle addition or subtraction
3104 by a constant before entering the main switch. Reject attempts to
3105 apply an arithmetic function to non-absolute symbols, except for
3106 the special case of subtraction of two symbols in the same
3109 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
3110 not to more than a 16 byte boundary.
3112 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
3113 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
3114 (tc_gen_reloc): If out of memory call as_fatal rather than
3115 assert. If no howto found, call as_bad_where rather than
3116 as_fatal. Change the error message slightly. Set howto to a
3117 non-NULL value in order to keep going.
3119 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3121 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
3123 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
3125 * config/tc-h8300.c (get_specific): New operand "size" derived
3126 from ".b", ".w" and ".l" extensions. All callers changed. If
3127 the base instruction has no operands, then use the size to
3128 determine which specific instruction to use.
3130 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3132 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
3134 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
3136 * config/tc-mips.c (md_section_align): Don't change addr if
3139 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
3141 * config/tc-hppa.c: Revert yesterday's changes.
3143 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3145 * config/tc-d10v.c: Disable range checking on 16-bit values.
3147 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
3149 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
3150 not just the ones that don't match.
3152 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3154 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
3156 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
3158 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
3159 pre-cursor to adding Thumb support. Also added cpu_variant flag
3160 information to each of the asm_flg structures.
3161 (md_parse_option): Updated ARM7 parsing to allow 't' for
3162 thumb/halfword support, aswell as 'm' for long multiply.
3163 (md_show_usage): Updated help message.
3164 (md_assemble): Check that instruction flags are applicated to the
3165 current cpu variant.
3166 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
3167 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
3168 signextension instructions.
3169 (do_ldst): Generate halfword and signextension variants if
3170 mnemonic flags match.
3171 (ldst_extend): Do not allow shifts in the offset field of halfword
3172 or signextension instructions.
3173 (validate_offset_imm): Provide check on halfword and signextension
3175 (add_to_lit_pool): Merge identical literal pool values.
3177 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
3179 * config/tc-hppa.c (selector_table): Add 'E' selector.
3180 (cons_fix_new_hppa): Don't coke on e_esel.
3181 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
3182 to help generate exception handling tables.
3183 (md_apply_fix): Don't try to apply fixups with an e_esel
3185 (hppa_fix_adjustable): Fixups with e_esel selectors
3188 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
3190 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
3193 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3195 * config/tc-d10v.c: Added lots of error checking. Added hacks
3196 to support accumulator shifts.
3198 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
3200 * symbols.c (S_SET_EXTERNAL): Let .weak override.
3201 (S_CLEAR_EXTERNAL): Likewise.
3202 (S_SET_WEAK): Remove error; just let .weak override.
3204 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3206 * config/tc-d10v.c (md_assemble): Now handles multiline
3209 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3211 * config/tc-d10v.c: Fix packaging bug. Added range checking.
3212 Added kludge for divs instruction. Fixed minor problem with
3213 multiple text sections.
3214 * config/tc-d10v.h (d10v_cleanup): Change prototype.
3216 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3218 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
3219 addresses to be right-shifted by 2.
3221 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3223 * config/tc-d10v.c: Many changes to get relocs working.
3224 (register_name): No longer creates a symbol for register names.
3225 (pre_defined_registers): moved to opcodes/d10v-opc.c.
3226 (d10v_insert_operand): Now works correctly for either container.
3227 * config/tc-d10v.h (d10v_cleanup): Declare.
3229 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
3231 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
3232 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
3234 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
3236 * tc-alpha.c: Patches to track current minimum alignment to reduce
3237 the number of fragments created with frag_align.
3238 (alpha_current_align): New static variable.
3239 (s_alpha_text): Reset alignment to 0.
3240 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
3241 (s_alpha_stringer, s_alpha_space): New functions.
3242 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
3243 (alpha_cons_align): New function to replace both of them.
3244 (emit_insn): Only align if alpha_current_align is less than 2;
3245 reset alpha_current_align to 2.
3246 (s_alpha_gprel32): Likewise.
3247 (s_alpha_section): New function. Basically duplicate the other
3248 alpha section change hooks. Only define for ELF.
3249 (s_alpha_float_cons): Simplify alignment handling.
3250 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
3251 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
3252 Don't define the s_alpha_cons pseudo-ops. Do define
3253 s_alpha_stringer and s_alpha_space pseudo-ops.
3254 (alpha_align): Skip if less than current default alignment. Set
3256 * tc-alpha.h (md_flush_pending_output): Remove.
3257 (md_cons_align): Add.
3259 * tc-alpha.c: Add oodles of function description comments.
3260 (md_bignum_to_chars): Remove; there are no callers.
3261 (md_show_usage): Mention some more variants.
3263 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
3265 From Andrew Gierth <ANDREWG@microlise.co.uk>:
3266 * configure.in (sparc-*-sysv4*): New target.
3267 * configure: Rebuild.
3269 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
3270 uaxword to use s_uacons.
3271 (sparc_no_align_cons): New static variable.
3272 (s_uacons): New static function.
3273 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
3276 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
3278 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
3279 5 with regard to shared libraries.
3280 * configure: Rebuild.
3282 * config/tc-m68k.c (m68k_ip): Use the correct length when
3283 allocating space for the unsupported architecture error message.
3285 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3287 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
3289 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3291 * config/tc-d10v.c: New file.
3292 * config/tc-d10v.h: New file.
3293 * configure (d10v-*-elf): New target.
3294 * configure.in (d10v-*-elf): New target.
3296 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3298 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
3300 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
3302 * config/tc-alpha.c (alpha_align): Change fill parameter
3303 to a pointer. Take NULL as 0 or nop depending on section. Change
3305 (s_alpha_align): Rename local variables.
3307 * doc/as.texinfo (.align): Document action of omitted
3310 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
3312 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
3313 when an unsupported PC relative reloc is seen, rather than calling
3316 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
3317 Instead, check state when '#' comment is seen.
3319 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
3321 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
3323 (tc_gen_reloc): If fixup was changed to be PC relative, change
3324 reloc type accordingly. Use name of reloc in error message.
3326 * as.h: Don't define const or volatile.
3327 * flonum.h: Don't define const.
3329 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
3330 if fx_pcrel is set. Correct setting the addend case in the
3331 OBJ_ELF case (from Andreas Schwab
3332 <schwab@issan.informatik.uni-dortmund.de>).
3333 (md_show_usage): Correct -mfc5200 to -m5200.
3335 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3337 * doc/c-m68k.texi: Document -m5200 flag.
3338 * doc/as.texinfo: Likewise.
3340 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
3343 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
3345 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
3346 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
3348 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
3350 * Makefile.in (VERSION): Set to cygnus-2.7.1.
3352 * Released binutils 2.7.
3354 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
3356 * config/tc-mips.c (mips_ip): Only perform range check when
3357 dealing with O_constant expressions.
3359 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3361 * m68k-parse.h (m68k_register): Add new coldfile control
3364 * config/tc-m68k.c (mcf5200_control_regs): New variable,
3365 array of control registers for the coldfire.
3366 (cpu_of_arch): Added mcf5200.
3367 (archs): Added mcf5200.
3368 (init_table): Add new control registers.
3369 (m68k_ip): Added support for new control registers.
3370 (m68k_init_after_args): Likewise.
3372 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
3374 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
3376 * read.h (is_it_end_of_statement): Declare.
3377 * read.c (is_it_end_of_statement): Remove declaration.
3379 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
3381 (md_assemble): Fix handling of @l with an unsigned constant. Add
3382 default case to reloc switch.
3384 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
3386 Based on patches from Tom Quiggle <quiggle@sgi.com>:
3387 * ecoff.c (last_lineno): New static variable.
3388 (add_procedure): Set last_lineno.
3389 (ecoff_directive_loc): Likewise.
3390 (ecoff_generate_asm_lineno): Likewise.
3391 (ecoff_fix_loc): New function.
3392 * ecoff.h (ecoff_fix_loc): Declare.
3393 * config/tc-mips.c (append_insn): When inserting nops, and using
3394 ECOFF debugging, call ecoff_fix_loc.
3396 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
3398 * config/tc-h8300.c (build_bytes): If an operand type is
3399 marked as SRC_IN_DST retrieve it from the "destination" op.
3401 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
3403 * configure.in (arm-*-riscix*): Set emulation to riscix.
3404 * configure: Rebuild.
3405 * config/te-riscix.h: New file to define TE_RISCIX.
3407 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
3409 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
3411 * Makefile.in (config.status): Just run config.status as other
3414 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
3416 * mpw-config.in (TARGET_OS): Add definition to conf.
3418 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
3420 * config/tc-mips.c (append_insn): Parenthesize
3421 cop_interlocks expressions.
3423 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
3425 * listing.c (listing_print): Close the listing file if it is not
3426 stdout. Close the other files opened for the listing.
3428 * config/tc-sparc.h (md_cons_align): Define.
3429 (sparc_cons_align): Declare.
3430 (HANDLE_ALIGN): Define.
3431 (sparc_handle_align): Declare.
3432 * config/tc-sparc.c (sparc_cons_align): New function.
3433 (sparc_handle_align): New function.
3434 * read.c (cons_worker): Call md_cons_align if it is defined.
3436 * as.h (struct frag): Add fr_file and fr_line fields.
3437 * frags.c (frag_new): Set fr_file and fr_line.
3438 (frag_var): Likewise.
3439 (frag_variant): Likewise.
3441 * as.h (struct frag): Remove unused align_mask and align_offset
3444 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
3445 From <uddeborg@carmen.se>.
3447 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
3449 * configure.in (mips-*-osf*): New target.
3450 * configure: Rebuild.
3452 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
3454 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
3456 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
3457 between co-processor comparisons and branches for the VR4300.
3459 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
3461 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
3462 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
3464 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
3465 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
3466 includedir): Use autoconf set values.
3469 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
3471 * listing.c (listing_eject): Don't do anything if listing is 0.
3472 (listing_list): Likewise.
3473 (listing_source_line): Likewise.
3474 (listing_title): Don't save title if listing is 0.
3475 (listing_source_file): Check listing rather than listing_tail.
3477 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
3478 using shared libraries.
3479 * configure: Rebuild.
3481 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
3483 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
3484 absolute expression if a relocation type was specified.
3486 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
3488 * configure.in: Add support for *-*-rtems* configurations.
3489 * configure: Rebuild.
3491 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
3493 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
3494 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
3495 opcodes library for alpha.
3496 * configure: Rebuild with autoconf 2.10.
3497 * config/tc-alpha.c: Substantial rewrite to add ELF support and
3498 use new opcode table.
3499 * config/tc-alpha.h (md_undefined_symbol): Don't define.
3500 (LOCAL_LABEL): Define differently if OBJ_ELF.
3501 (FAKE_LABEL_NAME): Define if OBJ_ELF.
3502 * config/alpha-opcode.h: Remove.
3503 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
3504 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
3505 include/opcode/alpha.h rather than config/alpha-opcode.h.
3507 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
3509 * config/obj-aout.c (obj_emit_relocations): Give an error if the
3510 relocation symbol was not resolved.
3511 * config/obj-coff.c (do_relocs_for): Likewise.
3513 * write.c (adjust_reloc_syms): Refetch the symbol section after
3514 calling S_GET_VALUE, since it may have changed.
3516 * expr.c (struct expr_symbol_line): Define.
3517 (expr_symbol_lines): New static variable.
3518 (make_expr_symbol): Add entry to expr_symbol_lines.
3519 (expr_symbol_where): New function.
3520 * expr.h: Use extern on function declarations.
3521 (expr_symbol_where): Declare.
3522 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
3523 rather than printing the meaningless name of an expression
3526 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
3528 * config/tc-i386.c (md_number_to_chars): Deleted.
3529 * config/tc-i386.h (md_number_to_chars): New macro.
3531 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
3533 (load_symbol_address, load_expression): Use build_mem.
3534 (build_operate): New function.
3535 (emit_addq_r): Use it.
3537 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
3539 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
3541 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
3543 * config/tc-vax.h (NOP_OPCODE): Define.
3545 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
3547 * config/obj-vms.h (S_IS_COMMON): Define.
3548 (S_IS_LOCAL): Check for \002 as well as \001.
3549 (LONGWORD_ALIGNMENT): New macro.
3550 (SUB_SEGMENT_ALIGN): Use it.
3552 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
3554 * config/vms-conf.h: Reconcile with conf.in.
3556 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
3558 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
3561 * doc/as.texinfo: Document that any number of hex digits can
3564 * as.c (struct defsym_list): Define.
3565 (defsyms): New static variable.
3566 (parse_args): Just put --defsym arguments on defsyms list, rather
3568 (main): Define defsyms after output file is created.
3570 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
3571 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
3573 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
3574 insn_error rather than calling check_absolute_expr.
3576 * as.c (emulation_name): Remove unused static variable.
3577 (default_emul_bfd_name): Add return NULL to avoid warning.
3578 * ecoff.c (ecoff_stab): Remove unused variables name and
3580 * frags.c (frag_new): Remove unused variable tmp.
3581 * hash.c (hash_grow): Parenthesize + within <<.
3582 (hash_print_statistics): Use %lu, not %d, to print unsigned
3584 * messages.c: Include "libiberty.h".
3585 (fprint_value): Add cast to avoid printf warning.
3586 (sprint_value): Likewise.
3587 * read.c: Include "ecoff.h".
3588 (emit_expr): Add casts to avoid printf warnings.
3589 * read.h: Use extern for function declarations.
3590 (pop_insert): Declare.
3591 * stabs.c: Include "ecoff.h".
3592 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
3593 former_last_fragP, and new_fragP.
3594 * subsegs.h (subsegs_print_statistics): Declare.
3595 * symbols.c (debug_verify_symchain): Change macro to discard
3597 * write.c (dump_section_relocs): Likewise.
3598 * write.h: Use extern for function declarations.
3599 (write_print_statistics): Declare.
3600 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
3602 * config/e-mipself.c (mipself_bfd_name): Likewise.
3603 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
3605 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
3606 emit relocations against external symbols.
3608 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
3609 message if bfd_reloc_type_lookup fails, rather than calling
3612 * config/tc-alpha.c (alpha_force_relocation): Add
3613 BFD_RELOC_12_PCREL to switch.
3615 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
3617 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
3618 TE_PE (Lfoo, not .Lfoo).
3620 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
3622 * read.c (s_fill): Don't warn about a zero repeat count.
3624 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
3625 coprocessor register.
3627 * config/tc-i386.c (md_assemble): When checking the size of a
3628 register to set the size of an instruction, do a bitwise and with
3629 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
3632 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3634 * config/tc-h8300.c (parse_reg): Tweak error messages.
3635 (build_bytes): Likewise.
3636 (skip_colonthing): Handle :32 suffix.
3637 (get_specific): Promote L_24 to L_32 if it makes a match.
3638 Don't always promote L_8 to L_16.
3639 (do_a_fix_imm): Clean up L_32 and L_24 handling.
3641 * config/tc-h8300.c (Smode): New variable.
3642 (h8300hmode): Turn off Hmode.
3643 (h8300smode): New function. Turn on Smode and Hmode.
3644 (md_pseudo_table): New ".h8300s" pseudo-op.
3645 (parse_reg): Handle "exr" register.
3646 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
3647 Handle "mach" and "machl" operands for ldmac.
3648 (get_specific): Handle "stm.l" and "ldm.l".
3649 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
3650 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
3653 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3655 * doc/as.texinfo: Reorder chapter of machine dependent options so
3656 that it is sorted by chip name.
3658 * doc/as.texinfo: Use consistant spelling of Vax.
3659 * doc/c-vax.texi: Likewise.
3661 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3663 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
3665 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
3666 (md_apply_fix): Likewise.
3667 (pa_try): New function.
3668 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
3670 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3672 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
3673 (pa_level): New function.
3675 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
3677 * listing.c (listing_newline): Don't do anything if listing is 0.
3679 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
3681 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
3682 symbol_create, not symbol_new.
3684 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
3686 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
3687 absolute symbol unless TC_FORCE_RELOCATION returns true.
3689 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
3691 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
3692 the symbol to a pointer. Don't set previous_file_symbol.
3693 Simplify symbol list rearrangement.
3694 (coff_frob_symbol): Don't do anything with C_FILE symbols.
3695 (coff_adjust_symtab): Don't check previous_file_symbol.
3697 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3699 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
3701 (md_pseudo_table): Add ppc_elf_lcomm.
3703 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
3705 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
3706 d0{24:1},d0' works without an immediate prefix on the bit numbers.
3707 (md_begin): Add digits to alt_notend_table.
3708 (md_parse_option): Make s a const pointer.
3710 * config/tc-sparc.c (md_pseudo_table): Add "empty".
3711 (s_empty): New static function.
3713 * config/obj-coff.c (struct filename_list): Only define if not
3715 (filename_list_head, filename_list_tail): Likewise.
3716 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
3717 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
3718 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
3719 have a section of N_ABS rather than N_DEBUG. If we do a merge,
3720 remove the new symbol from the list.
3721 (obj_coff_endef, both versions): Call tag_insert even if there is
3722 an old symbol with the same name, if the old symbol does not
3724 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
3725 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
3726 symbol that will be moved to the end of the symbol list.
3727 (coff_adjust_section_syms): Always call section_symbol for .text,
3729 (coff_frob_section): Likewise. Also, remove unused variable
3732 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
3733 manipulating frags directly.
3734 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
3737 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
3738 whether the next character is '*' before checking whether we are
3739 at the start of a line. Permit LINE_COMMENT_START to start a
3740 comment in state 1 (seen some whitespace) as well, to match the
3743 * gasp.c (do_align): Permit a fill value for .align.
3745 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
3747 * read.c (next_char_of_string): Warn if a newline is seen in the
3748 middle of a string. Call bump_line_counters when appropriate.
3750 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
3752 * symbols.c (colon): Use LOCAL_LABEL.
3754 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
3756 * Makefile.in (install): Don't check to see if tooldir exists.
3757 Make $(tooldir) and $(tooldir)/bin.
3759 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3761 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
3764 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
3766 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
3767 insn_error. Don't put the string "ERROR" in insn_error. Set
3768 insn_error rather than calling as_warn for an unsupported opcode.
3770 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
3772 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
3773 before permitting -64.
3774 * output-file.c (output_file_create): Remove duplicate
3777 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
3779 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
3780 section rather than a .reginfo section.
3781 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
3784 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
3785 bit value with the high bit set.
3787 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
3789 * read.c (s_lcomm): Set section flags for .sbss section.
3791 * config/tc-mips.c (mips_64): New static variable.
3792 (mips_target_format): If mips_64, return elf64 targets rather than
3794 (md_longopts): Add "32" and "64".
3795 (md_parse_option): Handle -32 and -64.
3796 (md_show_usage): Mention -32 and -64.
3797 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
3800 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3802 * config/tc-ppc.c (comment_chars): Make '!' a comment character
3803 for Solaris compatibility.
3805 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
3806 .stabd with 4 arguments into a .stabn.
3808 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
3810 * config/tc-mips.c (macro): When passing X_add_number to
3811 macro_build, cast it to int first.
3813 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
3815 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
3816 created by emit_expr.
3818 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
3819 as_perror rather than assert.
3821 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
3823 * config/tc-mips.c (mips_ip): Mark sections created to hold
3824 floating point information as read only.
3826 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
3828 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
3830 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3832 * read.c (potable): Add .skip as a synonym for .space.
3834 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
3835 4 arguments, providing the 4th argument is 0, to allow
3836 compatibility with the Solaris assembler.
3838 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
3840 * config/tc-sh.h (struct sh_segment_info_type): Define.
3841 (TC_SEGMENT_INFO_TYPE): Define.
3842 (sh_frob_label): Declare.
3843 (tc_frob_label): Define.
3844 (sh_flush_pending_output): Declare.
3845 (md_flush_pending_output): Define.
3846 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
3847 reloc before the instruction if necessary.
3848 (sh_frob_label): New function.
3849 (sh_flush_pending_output): New function.
3850 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
3851 when looking for the reloc for the target of .uses.
3852 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
3853 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
3855 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
3856 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
3857 the absolute symbol.
3859 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
3860 TC_SEGMENT_INFO_TYPE is defined.
3862 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
3864 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
3865 matches the register size.
3867 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
3869 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
3871 (do_relocs_for): Likewise.
3872 (fixup_segment): Don't just quit if linkrelax is set. Try to
3873 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
3876 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3878 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
3879 relative relocations with -mrelocatable. Also allow unfixed
3880 relocs in .ex_shared.
3882 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
3884 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
3885 non-zero before assuming this is a long file name.
3886 (w_strings): Likewise.
3887 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
3889 * config/obj-coff.c (w_strings): Move declaration of i inside
3890 #ifdef block which uses it.
3892 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
3894 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
3895 "relaxmode". Output relocs which identify various relaxing
3896 possibilities for mov.[bwl] instructions.
3897 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
3899 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
3901 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
3902 (MD_APPLY_FIX3): Define.
3903 * config/tc-arm.c (my_get_expression): Only watch for bad segments
3905 (md_apply_fix3): Renamed from md_apply_fix.
3906 If pcrel reloc and symbol is in different section, undo effects
3909 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
3911 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
3912 any reloc with an LR% or RR% field selector for SOM.
3914 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
3916 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
3919 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
3921 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
3923 (yank_symbols): Likewise.
3925 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
3927 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
3928 BFD_ASSEMBLER, add name field.
3929 * config/obj-coff.c: Include "libiberty.h".
3930 (coff_header_append): Handle long section names.
3931 (crawl_symbols): Just use the name field for the symbol name,
3932 without worrying about null byte termination.
3933 (w_strings): Handle long section names.
3934 (write_object_file): Likewise. Also, use the name field, rather
3936 (obj_coff_add_segment): Permit long section names.
3937 (obj_coff_init_stab_section): Use the name field, rather than
3939 (adjust_stab_section): Likewise.
3940 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
3942 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
3943 (mem_fmt): Likewise.
3944 (md_apply_fix): Don't check fx_im_disp field.
3946 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
3948 * configure.in: Add * after sparc*-*-vxworks.
3949 * configure: Rebuild.
3951 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
3952 define it to comment_chars. Use tc_comment_chars rather than
3954 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
3955 * config/tc-m68k.h (tc_comment_chars): Define.
3956 (m68k_comment_chars): Declare.
3957 * config/tc-m68k.c (m68k_comment_chars): Rename from
3958 comment_chars. Change into a pointer rather than an array.
3959 (md_longopts): Add "bitwise-or".
3960 (md_parse_option): Handle OPTION_BITWISE_OR.
3961 (md_show_usage): Mention --bitwise-or.
3962 * doc/c-m68k.texi: Document --bitwise-or.
3964 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
3966 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
3969 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
3970 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
3971 correct handling of input line pointer, and call
3972 demand_empty_rest_of_line.
3974 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
3976 * config/tc-sparc.c (in_bitfield_range): New static function.
3977 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
3978 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
3979 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
3980 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
3981 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
3983 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
3985 * config/obj-coff.c: BFD_ASSEMBLER:
3986 (coff_last_bf): New static variable.
3987 (coff_frob_symbol): Set endndx of a .bf symbol.
3989 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
3990 (last_bfP): New static variable.
3991 (yank_symbols): Set endndx of a .bf symbol.
3993 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3995 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
3996 and -s options. Add -be for good measure.
3998 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
4000 * read.c (s_space): Support non-constant fill value. Handle fill
4001 value correctly for a size other than 1.
4003 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
4005 * config/tc-arm.c (my_get_float_expression): Update call to
4006 gen_to_words, X_PRECISION changed from 6 to 5.
4008 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4010 * config/tc-ppc.c (register_name,reg_name_search): Move register
4011 name lookup from PE specific code to all targets. Add support for
4012 -mregnames/-mno-regnames to control whether register names are
4014 (md_assemble): Call register_name for all platforms.
4015 (md_parse_option): Add support for -mregnames/-mno-regnames.
4017 * configure.in (powerpcle*-*-solaris): Add support.
4018 (powerpc*-*-linux): Ditto.
4019 * configure: Regenerate.
4021 * config/ppc-sol.mt: New config file for PowerPC Solaris.
4023 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
4025 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
4026 be associated with a single %lo reloc.
4028 * config/tc-mips.c (load_address): Cast X_add_number to valueT
4029 before comparing against MAX_GPREL_OFFSET, so that negative
4030 numbers are handled correctly.
4033 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
4035 * config/tc-sparc.c (last_insn): New static variable.
4036 (md_assemble): Warn about putting floating point branches in a
4037 delay slot. If architecture is less than v9, insert NOP
4038 instructions between floating point instructions and floating
4039 point branches. (The SunOS assembler does both these operations.)
4040 Save the last instruction opcode.
4041 (sparc_ip): Add pinsn parameter. Change caller.
4043 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
4044 for byte jump to next instruction to skip empty frags.
4046 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
4048 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
4049 for addq with a 16 bit signed value, just emit a lda instruction
4052 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
4054 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
4057 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
4059 * configure.in: Permit --enable-shared to specify a list of
4061 * configure: Rebuild.
4063 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
4065 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
4066 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
4068 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4070 * config/atof-ieee.c: Fix handling of denormalized extended
4071 precision numbers and overflow/underflow detection.
4072 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
4073 not include the 16 bit gap in the m68k extended precision format.
4075 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
4077 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
4079 * configure: Rebuild.
4081 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
4083 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
4084 be accessed using the $gp register.
4085 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
4087 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
4089 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
4090 bfd_mach_sparc_sparclet if current_architecture is sparclet.
4092 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
4094 * read.c (get_line_sb): Bump line counters based on
4095 input_line_pointer[-1], not *input_line_pointer. Don't bother to
4096 call LISTING_NEWLINE.
4097 (s_macro): Don't call demand_empty_rest_of_line.
4098 * app.c (do_scrub_chars): When handling C style comments, unget
4101 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
4103 * read.h (enum linkonce_type): Define.
4104 (s_linkonce): Declare.
4105 * read.c (potable): Add "linkonce".
4106 (s_linkonce): New function.
4107 * subsegs.h (segment_info_type): Add linkonce field to
4108 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
4109 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
4110 (obj_coff_pe_handle_link_once): Declare if TE_PE.
4111 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
4113 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
4114 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
4115 entry based on the linkonce field in segment_info.
4116 * doc/as.texinfo: Document .linkonce.
4118 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
4120 * doc/as.1: Changed to be recognized by catman -w on Solaris.
4122 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
4124 * stabs.c (s_stab_generic): Call the listing functions before
4125 doing the rest of the processing, which may involve freeing the
4126 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
4127 SEPARATE_STAB_SECTIONS case.
4129 * config/tc-hppa.c: Remove nested comment.
4130 (tc_gen_reloc): Move label done inside the ifdef in which it is
4132 (md_apply_fix): Pass pointers to correct types to libhppa.h
4133 functions. Always return a value.
4135 * config/tc-mips.h (tc_frob_file): Define.
4136 (mips_frob_file): Declare.
4137 * config/tc-mips.c (struct mips_hi_fixup): Define.
4138 (mips_hi_fixup_list): New static variable.
4139 (imm_unmatched_hi): New static variable.
4140 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
4141 offset_reloc. Pass imm_unmatched_hi to append_insn.
4142 (append_insn): Add unmatched_hi parameter. If it is set, add the
4143 new fixup to mips_hi_fixup_list. Change all callers.
4144 (mips_ip): Set imm_unmatched_hi when appropriate.
4145 (mips_frob_file): New function.
4147 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
4149 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
4150 * configure: Regenerated.
4152 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
4154 * as.c (main): Call bfd_set_error_program_name.
4156 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
4158 * as.h (strdup): Don't declare.
4159 * stabs.c: Include libiberty.h
4160 (get_stab_string_offset): Use xstrdup rather than strdup.
4161 (s_stab_generic): Likewise.
4162 * as.c (parse_args): Likewise.
4163 * read.c (s_mri_sect): Likewise.
4165 * gasp.c (change_base): Recognize \(...) construct documented to
4166 pass through enclosed characters literally through to the output.
4167 (process_assigns): Likewise. Also, be more careful to avoid
4168 looking past the end of the buffer.
4170 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
4172 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
4173 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
4175 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4177 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
4179 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
4181 * config/alpha-opcode.h: Added cvtst instruction.
4183 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
4185 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
4186 string. Extract the addend from the result of expression.
4188 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
4190 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
4191 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
4192 mode, change the state to 3 rather than 1.
4194 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
4196 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
4197 correspond to 11 March change.
4199 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
4201 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
4202 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
4204 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
4206 * configure: Rebuild with autoconf 2.8.
4208 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
4210 * config/atof-ieee.c (gen_to_words): Improve handling of
4211 X_PRECISION numbers. Based on patches from Andreas Schwab
4212 <schwab@issan.informatik.uni-dortmund.de>.
4214 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
4216 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
4218 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
4219 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
4220 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
4221 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
4224 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
4226 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
4228 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
4230 * config/tc-hppa.c (SUBSEG_MILLI): Define.
4231 (pa_def_subspaces): Add $MILLICODE$.
4232 (pa_spaces_begin): Set section flags for $MILLICODE$.
4234 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
4236 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
4237 not SHT_NOBITS. Don't tamper with flags based on type if a
4238 special section was found (revert Feb 29 change).
4240 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
4241 if aligning to a longword boundary or greater.
4243 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4245 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
4247 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
4249 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
4250 * configure: Regenerated.
4252 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
4254 * config/tc-hppa.c: Add default definitions for R_N0SEL and
4255 R_N1SEL since they're not defined for old versions of hpux.
4257 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
4258 Set "sym_ptr_ptr" and "addend" fields to dummy values for
4259 R_N0SEL and R_N1SEL.
4261 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4263 * flonum-konst.c: Add two more constants for 1e+-2048 and
4264 1e+-4096, and correct the other constants.
4266 * symbols.c (resolve_symbol_value): Handle O_logical_not.
4268 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4270 * config/obj-elf.c (obj_elf_section): Allow predefined section
4271 types to set the nobits type. Avoid a shadowed declaration.
4273 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
4275 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
4276 reduce relocs using e_nlrsel field selectors.
4278 * write.c (fix_new_exp): Don't use #elif. Some compilers
4281 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
4283 (pa_chk_field_selector): Handle new field selectors for SOM.
4285 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4287 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
4288 * configure: Rebuild.
4289 * config/te-linux.h (LOCAL_LABELS_FB): Define.
4290 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
4292 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
4295 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
4297 * mpw-make.sed: Update to handle shared library support.
4299 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
4301 * config/tc-sparc.c (sparc_ip): Print all architectures that support
4302 the insn on mismatch.
4304 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
4306 * configure.in: Add support for a29-coff.
4307 * configure: Rebuild.
4309 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
4311 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
4312 of the section when looking for the R_SH_USES fixup, because the
4313 frag addresses have not yet been adjusted.
4315 * gdbinit.in: Set a breakpoint on as_warn_where.
4317 * config/tc-mips.c (macro): Add missing arguments to macro_build
4318 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
4320 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
4322 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
4323 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
4325 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
4327 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
4329 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
4331 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
4332 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
4333 Recognize [uU] format args as sparclet cpregs.
4335 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
4337 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
4340 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
4342 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
4343 well as S_IS_EXTERNAL.
4344 (tc_fix_adjustable): Likewise.
4345 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
4346 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
4348 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
4349 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
4351 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
4353 * config/tc-sparc.c (max_architecture): Change to sparclite for
4355 (default_compatible): Delete.
4356 (sparc_ffs): New function.
4357 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
4358 (sparc_ip): Rewrite architecture match and bump logic.
4360 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
4362 * configure.in: Check for 'do not mix' from native linker before
4363 trying to use -rpath.
4364 * configure: Rebuild.
4366 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
4368 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4369 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4370 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4371 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
4373 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
4374 to the symbol lnnoptr field, to get the correct file offset.
4376 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4378 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
4379 symbols that are not function, file, or section symbols to be
4382 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
4384 * configure: Set and substitute RPATH_ENVVAR.
4385 * configure: Rebuild.
4386 * Makefile.in (RPATH_ENVVAR): New variable.
4387 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
4389 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
4390 doesn't need opcodes. If configuring shared, opcodes needs bfd.
4391 * configure: Rebuild.
4393 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
4395 * read.c (s_mri_sect): Don't return '\0' in type. Set all
4396 appropriate flags in BFD section.
4398 * configure.in (m68k-*-psos*): New target.
4399 * configure: Rebuild.
4400 * config/te-psos.h: New file.
4401 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
4404 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
4406 From Alan Modra <alan@spri.levels.unisa.edu.au>:
4407 * configure.in: Remove duplicate setting of cpu_type. Check
4408 whether opcodes library is required for on all targets, not just
4410 * configure: Rebuild.
4412 * config/tc-mips.c (mips_big_got): New static variable.
4413 (s_extern): Don't declare.
4414 (reg_needs_delay): New static function.
4415 (macro_build): Permit GOT/CALL_HI/LO relocs.
4416 (macro_build_lui): If place is not NULL, use the number in the
4418 (load_address): Handle mips_big_got case.
4419 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
4421 (OPTION_XGOT): Define.
4422 (md_longopts): Add "xgot" if OBJ_ELF.
4423 (md_parse_option): Handle -xgot.
4424 (md_show_usage): Mention -xgot.
4425 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
4426 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
4428 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4430 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
4431 the byte relocation, point it to the low byte of the word.
4433 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
4435 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
4436 * configure: Rebuild.
4438 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
4440 * configure.in: Recognize any sparc* cpu.
4441 * configure: Regenerated.
4443 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
4445 * read.c (potable): Add "mri" and ".mri".
4446 (s_mri): New function.
4447 * read.h (s_mri): Declare.
4448 * app.c (scrub_m68k_mri): New static variable.
4449 (mri_pseudo): New static variable.
4450 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
4451 flag_m68k_mri. Initialize scrub_m68k_mri.
4452 (mri_state, mri_last_ch): New static variables.
4453 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
4455 (app_push): Save new fields.
4456 (app_pop): Restore new fields.
4457 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
4458 If TC_M68K, use a trivial state machine to look for occurrences of
4459 the .mri pseudo-op, and change the mode appropriately.
4460 * as.h (do_scrub_begin): Update prototype.
4461 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
4463 * config/tc-m68k.c (reg_prefix_optional_seen): New static
4465 (m68k_mri_mode_change): New function.
4466 (md_parse_option): Set reg_prefix_optional_seen.
4467 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
4468 (MRI_MODE_CHANGE): Define.
4469 * doc/as.texinfo: Document .mri pseudo-op.
4471 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
4474 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4476 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
4477 * config/m68k-parse.h (enum pic_relocation): Define.
4478 (struct m68k_exp): Add pic_reloc field.
4479 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
4480 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
4481 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
4483 * config/tc-m68k.c: Delete definition of NO_RELOC.
4484 (struct m68k_it): Add pic_reloc field.
4485 (add_fix): Copy over pic_reloc field.
4486 (md_pseudo_table): Interpret .align parameter as byte count.
4487 (mote_pseudo_table): Likewise.
4488 (tc_m68k_fix_adjustable): New function.
4489 (get_reloc_code): New function.
4490 (md_assemble): Use it as last argument to fix_new_exp.
4491 (md_apply_fix_2): For a relocation against a symbol don't put the
4492 addend into the data.
4493 (tc_gen_reloc): Different addend computation for OBJ_ELF.
4494 (m68k_ip): Don't relax an operand that requires pic relocation.
4495 (md_begin): Align .text, .data and .bss on 4 byte boundary by
4497 * write.c (fixup_segment): Don't add symbol value to addend if
4498 TC_M68K and OBJ_ELF.
4499 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
4500 (motorola_operand): Add rule for `(zapc, EXPR)'.
4502 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
4504 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
4505 *really* is permissible before the comma.
4507 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
4509 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
4510 inserting nop instructions.
4512 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
4514 * config/te-aux.h: Change include of aux.h to aux-coff.h.
4516 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
4518 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
4519 class setting for a CALLNAME symbol in COFF.
4521 * read.c (potable): Pass negative numbers for new .balign[wl] and
4522 .p2align[wl] pseudo-ops.
4523 (s_align_bytes): Treat a negative argument as specifying the fill
4525 (s_align_ptwo): Likewise.
4527 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
4529 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
4530 (do_align): Take new len parameter. Change all callers. Pass it
4532 (s_align_bytes): Arg now indicates the length of the fill pattern.
4533 (s_align_ptwo): Likewise.
4534 * config/obj-coff.c (write_object_file): Pass length to
4536 * config/tc-i386.h (md_do_align): Take new len parameter.
4537 * config/tc-m88k.h (md_do_align): Likewise.
4538 * config/tc-m88k.c (m88k_do_align): Likewise.
4539 * config/tc-sh.h (md_do_align): Likewise.
4540 * config/tc-sh.c (sh_do_align): Likewise.
4541 * doc/as.texinfo: Document new pseudo-ops.
4543 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
4544 done in cvt_frag_to_fill.
4546 * config/tc-sh.h (sh_do_align): Declare.
4547 (md_do_align): Define.
4548 * config/tc-sh.c (sh_do_align): New function.
4550 * ecoff.c (ecoff_build_lineno): Don't try to store the address
4551 difference if the next address is before the current one.
4553 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
4554 (archs): Initialize new field.
4555 (m68k_ip): Don't list alias names when listing CPUs which support
4558 * as.c (main): Call parse_args before read_begin.
4559 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
4560 front of generated pseudo-ops.
4561 * read.c (potable): Ignore "name".
4562 (s_app_file): Permit a single quote after the string, since one
4563 may appear in m68k MRI mode.
4565 * configure.in: Check for --enable-shared. If linking against
4566 shared BFD and opcodes, fix library name on SunOS, and try to set
4568 * configure: Rebuild.
4570 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
4572 * as.h (flag_m68k_mri): Declare.
4573 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
4574 * Many files: For MRI syntax that is specific to the m68k MRI
4575 assembler, check flag_m68k_mri rather than flag_mri or
4576 MRI_MODE_NEEDS_PSEUDO_DOT.
4578 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
4580 * config/tc-i960.c (ARCH_HX): Define.
4582 (targ_has_sfr): Handle ARCH_HX.
4583 (targ_has_iclass): Handle ARCH_HX.
4584 (tc_coff_fix2rtype): Add return 0 to avoid warning.
4585 (tc_headers_hook): If the architecture was specified explicitly,
4586 use it when setting the flags. Set the extern variable coff_flags
4587 rather than headers->filehdr.f_flags, since the latter is set
4588 unconditionally in obj-coff.c.
4589 (i960_handle_align): Remove unused variable fixp.
4591 Support for building bfd and opcodes as shared libraries, based on
4592 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
4593 * configure.in: Set OPCODES and BFD to search directories.
4594 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
4595 * configure: Rebuild.
4596 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
4597 (LIBDEPS): New variable.
4598 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
4599 $(HLDFLAGS) in link.
4600 (check): Set LD_LIBRARY_PATH in the environment.
4602 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
4604 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
4605 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
4606 read-only, not read/write.
4608 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
4610 * Makefile.in (INSTALL_XFORM): Remove -e.
4612 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
4614 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
4615 than comparing S_GET_SEGMENT to undefined_section.
4616 (write_object_file): Skip symbols which were equated to an
4617 undefined or common symbol.
4618 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
4619 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4621 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
4622 or S_IS_COMMON call S_GET_VALUE.
4623 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4624 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
4625 to an undefined or common symbol, convert the reloc to be against
4627 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4628 undefined or common symbol.
4629 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4630 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
4631 to an undefined or common symbol, convert the reloc to be against
4633 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4634 undefined or common symbol.
4635 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
4636 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4638 (yank_symbols): Skip symbols which were equated to an undefined or
4641 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
4643 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
4644 * config/obj-bout.h (S_IS_LOCAL): Likewise.
4646 * configure.in: Make sure we only add m68k-parse.o to
4647 ${extra_objects} once, no matter how many m68k targets have been
4649 * configure: Rebuild.
4651 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
4653 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
4654 * configure: Rebuild.
4656 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
4658 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
4659 * doc/c-m68k.texi: Document .extend and .ldouble.
4661 * configure.in (m68*-apple-aux*): New target.
4662 * config/te-aux.h: New file.
4663 * config/obj-coff.c (compare_external_relocs): New static function
4665 (do_relocs_for): Sort relocs if TE_AUX.
4666 (fixup_segment): If TE_AUX, store common symbol value in segment.
4667 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
4669 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
4671 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
4673 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
4675 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
4676 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
4678 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
4679 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
4680 an undefined symbol and the size of a function symbol.
4681 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
4682 for all common symbols.
4684 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
4686 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
4689 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
4692 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
4694 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
4695 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
4697 * ecoff.c (localsym_t): Add addend field.
4698 (add_ecoff_symbol): Add addend argument. Change all callers.
4699 (coff_sym_value): Make static.
4700 (coff_sym_addend): New static variable.
4701 (ecoff_directive_def): Initialize coff_sym_addend.
4702 (ecoff_directive_val): Accept symbol + constant.
4703 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
4704 (ecoff_build_symbols): Include the addend in the symbol value.
4706 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
4708 * config/tc-ppc.c (md_assemble): Ignore overflow on
4709 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
4711 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4713 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
4714 bytes in size, so offset appropriately in big endian mode when
4715 writing the bottom 2 bytes.
4717 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
4719 * config/tc-sparc.c (default_compatible): New static local.
4720 (md_begin): Initialize it. Rewrite warn_on_bump handling.
4721 (sparc_ip): If no architecture or -bump specified, don't mark as
4722 mismatched those in default_compatible.
4724 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
4726 SCO ELF support from Robert Lipe <robertl@arnet.com>:
4727 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
4728 * configure: Rebuild.
4729 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
4730 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
4731 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
4732 (sco_id): Declare if SCO_ELF.
4734 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
4736 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
4737 ({max,warn_after}_architecture): New static locals.
4738 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
4739 If both architecture and -bump requested, set max_architecture to max.
4740 (sparc_md_end): Simplify.
4741 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
4742 Rewrite code to bump architecture and check for conflicts.
4743 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
4744 with Solaris assembler.
4745 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
4746 (md_show_usage): Update.
4748 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
4750 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
4752 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
4754 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
4755 #ifdef sparcv9 when choosing value.
4758 (sparc_md_end): Declare.
4759 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
4760 (initial_architecture): New static local.
4761 (can_bump_v9_p): Likewise.
4762 (NO_V9): Delete all occurrences.
4763 (sparc_md_end): New function.
4764 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
4765 Don't bump architecture to v9 unless can_bump_v9_p set.
4766 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
4767 * configure.in (sparc64 target cpu): Don't set obj_format here.
4768 (SPARC_V9): Renamed from sparcv9.
4769 (sparc64-*-elf*): Define SPARC_ARCH64.
4770 * configure: Regenerated.
4771 * acconfig.h (SPARC_V9): Renamed from sparcv9.
4772 (SPARC_ARCH64): Add.
4773 * conf.in: Regenerated.
4774 * config/vmsconf.h: Update.
4776 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
4778 * config/tc-mips.c (load_register): Optimise "dli" loads.
4779 (md_show_usage): add "-mcpu=vr4100" to help text.
4781 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
4783 * symbols.c (resolve_symbol_value): If a symbol is equated to an
4784 undefined symbol, preserve the X_op of O_symbol.
4785 (S_GET_VALUE): Fix check to permit this case.
4786 * write.c (write_relocs): If a reloc is against an undefined
4787 symbol equated to another symbol, change the reloc to be against
4789 * config/obj-coff.c (do_relocs_for): Likewise.
4791 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
4794 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4796 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
4797 computer is PowerPC.
4799 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
4801 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
4802 mentioned in the eabi.
4804 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
4806 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
4807 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
4809 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4811 * config/tc-ppc.c (mapping): Add more relocation suffixes.
4813 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4815 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
4816 as a section it is ok to have unadorned -mrelocatable pointers in.
4818 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4820 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
4823 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4825 * config/obj-elf.c (obj_elf_section): Add hooks so machine
4826 dependent section attributes can be handled.
4828 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
4829 macros to add support for exclude section flag and ordered section
4832 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
4833 functions to add support for exclude section flag and ordered
4836 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
4838 * subsegs.c (section_symbol): Don't try to look up the section
4839 symbol in the hash table. It should be possible to have a symbol
4840 with the same name as a section, but no connection to it.
4842 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
4843 From James Carlson <carlson@xylogics.com>.
4845 * expr.c (operand): Skip whitespace after a close parenthesis.
4846 From James Carlson <carlson@xylogics.com>.
4848 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4850 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
4851 as_warn_where for relocation overflow.
4852 (parse_reg): Accept register name only if next character is
4855 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
4857 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
4858 addresses for static variables.
4860 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4862 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
4863 and xgot give the old toc16 relocation.
4864 (md_apply_fix3): Support all GOT relocations.
4866 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
4868 * config/tc-mips.c (load_address): Correctly handle a constant in
4869 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
4871 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
4873 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
4874 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
4875 (build_Mbytes): Handle REG_B.
4877 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
4879 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
4881 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
4883 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
4885 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
4887 * config/obj-coff.c (write_object_file): Set the s_align field to
4888 the number of bytes, rather than to the power of 2.
4890 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
4892 * Makefile.in (DISTCLEAN_HERE): New variable.
4893 (distclean): Use it.
4894 (maintainer-clean): Depend upon clean-here rather than clean,
4895 distclean, and clean-info. Run make maintainer-clean in doc.
4896 Remove files listed in DISTCLEAN_HERE.
4897 * doc/Makefile.in (maintainer-clean realclean): Split out from
4898 distclean. Depend upon clean-info and distclean.
4900 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
4902 * mac-as.r: Fix copyright and version strings.
4903 (cfrg): Use PROG_NAME instead of literal name.
4905 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
4907 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
4909 * config/tc-a29k.h (tc_unrecognized_line): Define.
4910 * config/tc-a29k.c (a29k_unrecognized_line): New function.
4911 (md_operand): Handle a29k style local dollar labels.
4913 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
4915 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
4917 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
4919 * read.c (s_fill): If md_flush_pending_output is defined, call
4922 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
4924 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
4925 Treat rs_align_code like rs_align.
4927 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4929 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
4930 converting an absolute address into a PC-relative one.
4932 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
4934 * mpw-config.in: Don't always use te-generic.h for emulation.
4935 (powerpc-apple-macos): Use emulation te-macos.h.
4937 (mips-gm-magic): New configuration.
4939 * mpw-make.sed (install, install-only): Edit in Mac-specific
4942 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
4944 * configure.in: Improve message about unsupported ELF targets.
4945 * configure: Rebuild.
4947 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
4948 pattern is zero. From Manfred Hollstein.
4950 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
4952 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
4953 the various idata sections, we check the name on the .section pseudo.
4955 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4957 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
4958 add section's paddr to add_number; compatibility to native as and
4961 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
4963 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
4965 * hash.c (struct hash_entry): Moved here...
4966 * hash.h (struct hash_entry): ...from here.
4968 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
4969 if it's already known to be null.
4971 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4973 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
4974 bit relocs converted to PC relative relocs. This turned out to
4975 add the offset from the beginning of .text twice.
4977 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
4979 * stabs.c (s_stab_generic): In 's' case, free string from
4982 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
4984 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
4987 * subsegs.h (segment_info_type): Make bitfields unsigned.
4989 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
4990 and move them together. On most systems this will reduce the
4991 structure size by one word.
4992 (operatorT): Define O_max.
4993 * expr.c (expr_begin): Verify that X_op is wide enough to hold
4996 * read.c (pop_insert): Print error returned by hash table
4999 * as.c (dump_statistics): Split out from main; dump some hash
5000 table stats and target-specific stats.
5001 (start_time): No longer automatic to main.
5002 (main): Set file-level start_time and call dump_statistics at
5003 exit. Exit by calling xexit.
5004 (show_usage): Make --statistics description less specific.
5005 * subsegs.c (subsegs_print_statistics): New function.
5006 * write.c (write_print_statistics): New function.
5007 (n_fixups): New static variable.
5008 (fix_new_internal): Increment it.
5009 * read.c (read_print_statistics): New function.
5010 * read.h (read_print_statistics): Declare.
5011 * symbol.c (symbol_print_statistics): New function.
5012 * symbol.h (symbol_print_statistics): Declare.
5013 * hash.c (hash_print_statistics): New function.
5014 * hash.h (hash_print_statistics): Declare.
5015 * config/tc-i386.c (i386_print_statistics): New function.
5016 * config/tc-i386.h (i386_print_statistics): Declare.
5017 (tc_print_statistics): New macro.
5018 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
5021 * hash.c (DELETED): Rewrite to use a valid but unique address.
5022 (START_POWER): Reduce to 10.
5023 (enum stat_enum): New enumerator, replacing STAT_* index macros.
5024 Add new values for counting strcmp calls.
5025 (GROW_FACTOR): New macro.
5026 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
5028 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
5029 (hash_new): Use FULL_VALUE.
5030 (struct hash_control): Definition moved here.
5031 (hash_code): Don't mask to low bits.
5032 (hash_ask): Mask returned hash code here. Check hash value before
5033 calling strcmp; count strcmp calls.
5034 * hash.h (struct hash_control): Declare, don't define, here.
5035 (HASH_STATLENGTH): Deleted.
5036 (struct hash_entry): Add field for hash code.
5037 (hash_say, hash_apply): Don't declare.
5039 * hash.c (destroy): Return void.
5040 (applicatee): Ditto.
5041 (main): Fix declarations.
5042 (hash_apply): Return void. Argument `function' returns void. Put
5043 inside "#ifdef TEST".
5044 (hash_say): Define only if TEST is defined.
5045 * hash.h (hash_apply, hash_say): Declarations deleted.
5047 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
5049 * configure: Rebuild with autoconf 2.7.
5051 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
5053 * aclocal.m4 (AC_PROG_CC): Remove local definition.
5054 * configure: Rebuild with autoconf 2.6.
5056 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
5058 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
5059 (ppc_stabx): Don't increment ppc_debug_name_section_size.
5061 (ppc_frob_file): Remove.
5062 * config/tc-ppc.h (tc_frob_file): Don't define.
5063 (ppc_frob_file): Don't declare.
5065 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
5067 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
5068 * config/alpha-opcode.h: Include one-operand variants of jmp and
5071 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
5072 with te-delta.h in 8.3 file systems.
5073 * configure.in: Adjusted.
5075 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
5077 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
5079 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
5081 * expr.c (operand): Handle MRI suffixes after unadorned 0.
5083 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
5085 Version 2.6 released.
5086 * Makefile.in (VERSION): Updated to 2.6.
5088 * config/obj-coff.c (write_object_file): Change use of md_do_align
5089 to pass a pointer rather than a fill value, to match other uses.
5091 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
5093 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
5095 * as.c (main): Move md_end call to just after call to
5096 perform_an_assembly_pass. Delete cpu-specific code here.
5097 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
5098 * config/tc-arm.c (md_end): Unused function deleted.
5099 * config/tc-ns32k.c (md_end): Ditto.
5101 * config/tc-i386.c (i386_align_code): New function, moved here
5102 from HANDLE_ALIGN macro.
5103 * config/tc-i386.h (HANDLE_ALIGN): Call it.
5105 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5107 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
5110 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5112 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
5113 multi-byte nops to avoid changing gcc. The necessary gcc change
5114 might break old assemblers.
5116 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5118 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
5119 generate optimal multi-byte nop instructions for ".align n"
5120 ".align n,0x90", and aligns requiring more than 15 bytes of
5121 padding still generate multiple 0x90's as before.
5123 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
5125 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
5127 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
5129 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
5130 * configure: Update.
5131 * mpw-make.sed: Reorder commands to make sed happier.
5132 * config/te-macos.h: New file.
5133 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
5135 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
5137 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
5138 conditional branches.
5139 (md_apply_fix): Likewise.
5141 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
5143 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
5144 generate a reloc which the linker will not handle correctly. Fix
5145 overflow checking--R_IREL is 18 bits, not 17.
5147 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
5149 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
5150 from a PC relative reloc if TC_A29K.
5152 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
5153 code depends upon it.
5155 * config/tc-a29k.c (md_operand): Handle $float, $double, and
5156 $extend. Based on code from Eric Freudenthal
5157 <freudenthal@nyu.edu>.
5158 * config/tc-a29k.h (LEX_DOLLAR): Define.
5159 * read.c (LEX_DOLLAR): Define if not defined.
5160 (lex_type): Use LEX_DOLLAR.
5162 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
5164 * configure.in (a29k-nyu-sym1): New target, just like other a29k
5167 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
5169 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
5171 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
5173 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
5174 used only by "dlltool.c".
5176 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
5178 * config/tc-alpha.c: Undefine inline if not __GNUC__.
5179 (md_pseudo_table): Don't define "extern".
5181 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
5183 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
5185 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
5187 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
5189 * macro.c (macro_expand_body): Don't warn about == with a
5190 nonexistent parameter, in case it is in a comment field.
5192 * as.c (main): On TC_A29K, call macro_init with macro_alternate
5194 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
5195 set, even if macro_alternate is set.
5196 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
5197 (sub_actual): If macro_strip_at, and kind is '@', don't look up
5198 the token unless it ended in '@'.
5199 * config/tc-a29k.c (line_separator_chars): Remove '@'.
5200 * doc/c-a29k.texi: Document macro usage on A29K.
5202 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
5204 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
5206 (install_operand): Likewise.
5208 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
5210 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
5212 * configure.in (m88k-motorola-sysv*): New target.
5213 * configure: Rebuild.
5214 * config/te-delta88.h: New file.
5215 * config/obj-coff.c (write_object_file): Use md_do_align if it is
5217 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
5218 (md_do_align): Define.
5219 * config/tc-m88k.c: Include "subsegs.h".
5220 (m88k_do_align): New function.
5222 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
5223 (COFF_NOLOAD_PROBLEM): Define.
5224 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
5226 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
5228 * config/tc-i386.c (md_assemble): For a jump instruction with
5229 non-constant target, require 7 available bytes in the current
5232 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
5234 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
5237 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
5239 * configure.in (alpha-*-linux*): Use ecoff.
5240 * configure: Rebuild.
5241 * ecoff.c (ecoff_directive_extern): New function.
5242 (ecoff_directive_weakext): New function.
5243 (ecoff_build_symbols): Handle weak symbols.
5244 (ecoff_setup_ext): Likewise.
5245 (ecoff_frob_symbol): Warn about weak common symbols.
5246 * ecoff.h (ecoff_directive_extern): Declare.
5247 (ecoff_directive_weakext): Declare.
5248 * symbols.c (S_IS_WEAK): New function.
5249 * symbols.h (S_IS_WEAK): Declare.
5250 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
5252 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
5255 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
5257 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
5259 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
5260 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
5261 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
5262 * config/obj-coff.c (coff_frob_symbol): Don't call
5263 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
5264 one. If OBJ_XCOFF, try to figure out whether the symbol is going
5267 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
5268 (ppc_stab_symbol): New static variable.
5269 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
5270 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
5271 sy_tc.real_name to the stab string.
5272 (ppc_bc, ppc_ec): New static functions.
5273 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
5275 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
5277 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
5280 * input-scrub.c (input_scrub_push): Reset sb_index.
5282 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
5284 * listing.c (listing_newline): Don't create a frag in the absolute
5287 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
5289 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
5290 (ppc_csect): Move most of the code to ppc_change_csect, and call
5292 (ppc_change_csect): New static function, taken from ppc_csect.
5293 (ppc_section): New static function.
5294 (ppc_saw_abs): New static varable.
5295 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
5296 a symbol has no csect.
5297 (ppc_adjust_symtab): New function.
5298 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
5299 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
5301 * write.c (write_object_file): If tc_adjust_symtab is defined,
5302 call it just before the call to obj_adjust_symtab.
5304 * symbols.c (symbol_find_or_make): Change name to be const.
5305 * symbols.h (symbol_find_or_make): Update declaration.
5307 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
5309 * doc/as.texinfo (Align): Mention SH.
5310 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
5312 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
5313 (Z8000 Directives, even): Don't give numeric align value, instead
5316 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
5318 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
5321 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
5323 * Makefile.in (diststuff): Also make info.
5324 (maintainer-clean realclean): Also make clean-info.
5326 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
5328 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
5329 (pa_subspace): For ".nsubspa", always create a new subspace
5330 with the given attributes, even if one already exists with the
5333 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5335 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
5336 TC_FORCE_RELOCATION, taking an additional section argument. If
5337 the section of the target symbol is not the same as the current
5338 section, always force the relocation to be used.
5339 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
5341 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
5342 md_pcrel_from function, taking an additional section argument.
5343 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
5345 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
5346 older TC_FORCE_RELOCATION if not defined.
5347 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
5348 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
5349 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
5350 TC_FORCE_RELOCATION.
5352 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
5354 * input-scrub.c (as_where): Set name to null pointer if we don't
5356 * messages.c (identify): Only print filename if non-null.
5357 (as_show_where): Ditto, for line number too.
5358 (as_warn_internal, as_bad_internal): Ditto.
5360 * input-file.c (input_file_open): If the input file can't be
5361 opened, consider it an error.
5363 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
5365 * config/tc-mips.c: Added mips_4100 control, and support for
5366 accepting the 4100 as a MIPS architecture variant (md_begin,
5367 macro_build, mips_ip, md_parse_option). Adding suitable
5368 command-line OPTIONs, and updating the help text (md_show_usage).
5370 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
5372 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
5373 BFD_ASSEMBLER is defined.
5375 * Use one active frag and one obstack per frag chain:
5376 * frags.c (frags): Variable deleted.
5377 (frag_alloc): New function.
5378 (frag_grow, frag_more, frag_variant, frag_now_fix,
5379 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
5381 (frag_new): Ditto. Verify that frch_last and frag_now match on
5382 entry and exit, and that old frag_now has non-zero type. Replace
5383 "know" uses with "assert". Use frag_alloc instead of mucking with
5385 * frags.h (frags): Declaration deleted.
5386 * subsegs.h (struct frchain): Add new field frch_frag_now.
5387 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
5389 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
5390 give it any stricter alignment than frchainS structures need. Do
5391 not initialize frags obstack. Set frag_now to point to
5392 dummy_obstack. Initialize absolute_frchain.
5393 (subseg_set_rest): Save and restore frag_now in frch_frag_now
5394 field of frchainS. Don't create new frags on section switch, and
5395 use frag_alloc when creating a new frag chain. For absolute
5396 section, set frchain_now to absolute_frchain. Verify that
5397 frch_last and frag_now match on entry and exit. Initialize
5398 per-chain obstack, and under gcc, set required alignment to that
5399 needed by fragS structure.
5401 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
5403 * stabs.c (get_stab_string_offset): Only copy input string if a
5404 fresh copy is needed, not if the section already exists.
5405 (s_stab_generic): Cache stab section name to bypass lookups, since
5406 usually it will match. Could be made faster still by changing the
5407 memory allocation rules.
5408 (s_xstab): Cache section name to bypass repeated string
5411 * frags.c (frag_new): Deleted register declarations.
5413 * listing.c (frag_now): Don't declare.
5415 * as.c (chunksize): New variable.
5416 (debug_memory): New variable.
5417 (main): If debug_memory is set, reduce chunksize and
5419 * as.h (chunksize): Declare it.
5420 * read.c (read_begin): Use it.
5422 * config/tc-alpha.c (md_shortopts): Include 'g'.
5423 (md_parse_option): Ignore it.
5425 * Makefile.in (distclean): Remove Makefile and config.status from
5426 testsuite directory.
5427 (clean-here): Don't delete testsuite. Instead, delete only the
5428 files within it that would be generated by running tests.
5430 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
5431 frag_now_fix instead of accessing obstack info directly.
5432 * config/tc-arm.c (s_ltorg): Ditto.
5433 (md_assemble): Ditto.
5435 * config/tc-i386.c (md_assemble): Call frag_grow instead of
5438 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
5440 * stabs.c (aout_process_stab): Insert debug symbol into symbol
5441 chain after parsing value expression, if any, to avoid separating
5442 continued .stabs lines.
5444 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
5446 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
5447 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
5449 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
5451 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
5452 -mcom support and PPC_OPCODE_ANY for -many.
5453 (md_parse_option): Ditto.
5455 (md_begin): For duplicate instructions, print all duplicates
5458 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
5460 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
5461 common mode operation.
5462 (md_show_usage): Add -mcom to usage message.
5464 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
5466 * expr.c (op_rank): Add O_symbol_rva.
5467 * expr.h (operatorT): Add O_symbol_rva.
5468 * read.c (cons_worker): Set O_symbol_rva when necessary.
5469 * write.c (fix_new_exp): Understand O_symbol_rva.
5471 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
5473 * config/tc-mips.c: Correct s_cons arguments. From Michael
5474 Joosten <joost@ori.cadlab.de>.
5476 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
5478 * config/tc-ppc.c (ppc_macro): Make count unsigned.
5479 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
5480 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
5482 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
5483 make non-static. Change all users.
5484 * config/obj-coff.h (coff_n_line_nos): Declare.
5486 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
5488 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5490 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
5492 * config/obj-elf.c (obj_elf_common): Convert specified byte
5493 alignment to power of two. Set size of local bss symbol.
5495 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
5497 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
5499 * sb.c, macro.c: Decide whether to include <string.h> or
5500 <strings.h> just as as.h does.
5502 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
5504 * Makefile.in (site.exp): Fix setting of $srcdir.
5506 * config/tc-arm.c (md_atof): Fix little-endian output.
5507 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
5510 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
5512 * doc/as.texinfo: Split out the NS32k family documentation,
5513 despite its being commented out for now.
5514 * doc/c-ns32k.texi: New file.
5516 * sb.c, macro.c: Include string.h.
5518 * Makefile.in (comparison): Only check *.o; we don't care if
5519 timestamps inserted by the native linker differ.
5521 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
5522 if alignment stricter than 4 bytes is requested; in that case,
5523 align to a 4-byte boundary first.
5525 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
5527 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
5528 uninitialized" warning for `Max_Source_Offset'.
5530 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
5532 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
5533 qualifiers and detect errors if present.
5534 (md_assemble): Add call to parse_toc_entry. Also added some support
5535 for the [tocv] qualifier.
5536 (ppc_pe_tocd): New function to support data in the toc section.
5538 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
5540 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
5543 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
5545 * config/tc-m68k.c (isword): Accept all values from -65536 to
5546 +65535, so ~VAL will not be rejected.
5548 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
5549 skip characters after the pseudo-op.
5551 * read.c (get_line_sb): Don't look past buffer_limit.
5552 (s_include): In MRI mode, skip characters after the file name.
5554 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
5556 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
5557 periods in register names.
5559 For older changes see ChangeLog.1.