1 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
3 * config/tc-mips.c (macro): Fix handling of a double load from a
6 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
7 has an associated external symbol.
9 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
11 * config/tc-alpha.c (s_alpha_ucons): New function.
12 (md_pseudo_table): Add unaligned data pseudos for DWARF.
15 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
17 * config/tc-v850.c (md_assemble): Ignore the rest of the current
18 line if we encounter an error.
20 * config/tc-v850.c (md_assemble): Sign extend constants value
21 for hi and hi0 expressions.
22 (v850_insert_operand): Enable range checking for generic 16bit
25 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
27 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
28 LO16, HI16 and HI16_S relocs.
31 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
33 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
35 * configure: Regenerated with autoconf 2.12.
36 * Makefile.in: Add $(EXEEXT) to all executables.
38 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
40 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
41 unconditional branches.
42 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
45 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
47 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
49 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
51 * macro.c (define_macro): Make sure the index is in range before
55 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
57 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
58 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
59 the right f/ffrag and fx/fxfrag pairs since instruction may be split
63 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
65 * config/te-go32.h (USE_ALIGN_PTWO): Define.
66 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
67 defined, use s_align_ptwo for .align.
68 * configure.in (i386-*-msdosdjgpp*): New target.
69 (i386-*-go32*): Set em to go32 and targ to coffgo32.
72 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
74 * config/tc-sparc.c (last_opcode): New static local.
75 (md_assemble): Don't issue "FP branch in delay slot" warning if
76 the delay slot has been annulled.
78 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
80 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
81 code if BFD_ASSEMBLER.
84 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
86 * config/tc-v850.c (system_registers): Fix ordering of registers.
90 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
92 * config/tc-tic80.c (build_insn): Initialize extended word to zero
93 when it will be filled in later by relocation information.
96 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
98 * config/tc-mips.c (macro_build): Restore check of fmt argument.
99 (mips_ip): Fix ISA checks.
102 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
104 * configure.in: Default the r5900 to little endian.
105 * configure: Rebuilt.
109 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
111 * config/tc-tic80.c (build_insn): Fix endianness problem with
115 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
117 * config/tc-mips.c (check_absolute_expr): Change warning to
120 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
122 * config/tc-mips.c (macro_build): Refine code to check if an
123 instruction is available on a particular cpu variant.
126 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
128 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
129 OBJ_AOUT to ifdef OBJ_ELF.
130 (md_apply_fix3): When mangling 32 bit PC relative reloc for
131 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
133 * write.c (fixup_segment): Change special case for i386-coff to
134 not apply for i386-pe.
135 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
137 (coff_frob_file_after_relocs): Rename from coff_frob_file.
138 (coff_format_ops): Initialize frob_file_after_relocs field rather
139 than frob_file field.
140 * config/obj-coff.h (coff_frob_file): Don't declare.
141 (coff_frob_file_after_relocs): Declare.
142 (obj_frob_file): Don't define.
143 (obj_frob_file_after_relocs): Define.
144 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
145 * configure: Rebuild.
147 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
149 * config/obj-coff.c (fixup_segment): Never subtract section
150 address from PC relative reloc which will be fully resolved.
152 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
154 * ecoff.c (page_type): Renamed from page_t to avoid conflict
155 with hpux10 header files.
157 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
159 From Jason Merrill <jason@cygnus.com>:
160 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
162 * config/tc-i386.h (md_maybe_text): Define.
163 (md_do_align): Use md_maybe_text.
165 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
167 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
168 relocations, don't check for symbol being external, weak, etc.
170 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
172 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
173 calculate relocations to any external symbol, because we might be
174 linking a shared object and the symbol might be overriden or moved
175 (for instance, moved into a static executable's .bss section).
176 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
178 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
179 be calculated by the assembler.
181 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
182 whose destination lies in the same file, by ignoring the @plt or
183 @local and aiming the branch at its destination.
185 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
187 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
188 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
191 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
192 of obj_copy_symbol_attributes.
194 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
196 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
197 signed operand, sign extend a 32 bit value to the host size.
199 * Makefile.in (CFLAGS): Subsitute from configure script. From
200 Jeff Makey <jeff@cts.com>.
202 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
203 buffer size to make a copy of the symbol.
205 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
208 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
210 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
211 step through the frags calling cvt_frag_to_fill, switch to
212 SEG_DATA when we reach data_frag_root.
214 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
216 * config/tc-mn10300.c (md_assemble): Allow an empty register
217 list for instructions which use register lists.
219 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
221 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
223 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
226 * config/tc-arm.c: Add prototypes for many static functions.
227 (struct asm_opcode ): Add prototypes for parms field.
228 (struct thumb_opcode ): Likewise.
229 (fp_op2): Remove unused flags parameter.
230 (output_inst): Make static.
231 (arm_after_pass_hook): Remove unused ignore parameter.
232 * config/tc-arm.h (arm_after_pass_hook): Declare.
233 (arm_start_line_hook): Declare.
234 (arm_frob_label): Declare.
236 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
238 * depend.c (wrap_output): new prototype.
240 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
242 * config/tc-sh.c (md_apply_fix): Check for overflow.
244 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
245 section size to be aligned.
247 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
249 * config/tc-sh.h (md_cons_align): Define.
250 (sh_cons_align): Declare.
251 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
252 (sh_no_align_cons): New static variable.
253 (s_uacons): New static function.
254 (sh_cons_align): New function.
255 (sh_handle_align): Warn about misaligned data.
256 * doc/c-sh.texi: Document .uaword and .ualong.
258 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
260 * macro.c (macro_expand): In MRI mode, treat single quote as a
261 separator character when checking for a positional argument.
263 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
265 * config/tc-arm.c (md_parse_option): Merge in changes from
268 * config/tc-arm.h: Merge in changes from armT-970328-branch.
270 * configure.in (emulations): Add Thumb architecture support from
273 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
275 * doc/all.texi: Add enabling of ARM documentation.
277 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
279 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
281 * config/tc-mips.c: Added r3900 support.
283 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
285 * as.c: (parse_args) `-t' option requires an argument.
287 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
289 * config/tc-arm.c (md_begin): Change call to
290 coff_arm_bfd_set_private_flags() to a call to
291 bfd_set_private_flags().
293 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
295 * Makefile.in: Rebuild dependencies.
297 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
298 of a BFD_RELOC_RVA reloc.
300 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
302 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
303 (hppa_force_relocation): Force a relocation for an absolute
306 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
308 * doc/as.texinfo: Don't use @value in section names or index
309 entries; it confuses texinfo.tex.
311 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
313 * doc/as.texinfo: Updated for -MD option.
314 * Makefile.in (CFILES): Added depend.c.
315 (OBJS): Added depend.o.
316 * as.h (start_dependencies, register_dependency,
317 print_dependencies): New declarations.
318 * depend.c: New file.
319 * as.c (parse_args): Added -MD option.
320 (main): Call print_dependencies.
321 (show_usage): Added help for -MD.
322 * read.c (s_app_file): Call register_dependency.
323 (s_include): Call register_dependency when file is found.
324 (read_a_source_file): Call register_dependency.
326 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
328 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
329 section address to the symbol value.
331 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
333 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
334 into the new membership field.
336 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
338 * config/tc-arm.c (md_begin): If no cpu type is specified on the
339 command line then the ARM7 is now chosen by default when setting
340 the BFD machine and architecture.
342 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
344 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
346 (md_begin): Added code to generate flags to be set into the COFF
347 header and the calls to the BFD functions to do this.
348 (md_parse_option, md_show_usage): Added new command line
349 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
350 -marmv3m, -marmv4, -marmv4t.
352 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
355 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
357 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
359 * config/tc-mn10300.c (md_convert_frag): Likewise.
361 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
363 * config/tc-mips.c (set_at): Check for bignum.
364 (check_absolute_expr, macro, mips16_macro): Likewise.
367 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
369 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
370 for overflow/underflow, only insert lower 15 bits into instruction.
373 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
375 * config/tc-i386.c (pi): Check for RegMMX.
377 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
379 * expr.c (expr): When subtracting values in the same frag,
380 subtract X_add_number rather than adding it.
382 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
384 * config/obj-coff.c (write_object_file): Just pass NULL to
385 md_do_align, not the address of a char holding NOP_OPCODE.
387 * config/tc-mips.c (macro): Handle constants for M_LI_D and
389 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
390 than an address if the floating point value looks sufficiently
393 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
395 * config/tc-i386.c (md_section_align): If a.out and BFD, force
396 section size to be aligned.
398 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
400 * cond.c: Include "macro.h".
401 (struct conditional_frame): Add macro_nest field.
402 (initialize_cframe): Initialize macro_nest.
403 (cond_finish_check): Add nest parameter. Change all callers.
404 (cond_exit_macro): New function.
405 * as.h (cond_finish_check): Update declaration.
406 (cond_exit_macro): Declare.
407 * input-scrub.c (macro_nest): Make globally visible.
408 (input_scrub_next_buffer): Call cond_finish_check.
409 * macro.h (macro_nest): Declare.
410 * read.c (s_mexit): Call cond_exit_macro.
412 * config/tc-i386.h (RegMMX): Define.
413 * config/tc-i386.c (pi): Check for all register types.
414 (type_names): Add RegMMX.
415 (md_assemble): Handle RegMMX.
417 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
419 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
422 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
424 * config/tc-mips.c (nopic_need_relax): Add new parameter
425 before_relaxing. Use it when testing ecoff_extern_size.
426 (load_address, macro, md_estimate_size_before_relax): Fix all
429 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
431 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
432 (obj_elf_subsection): New static function.
434 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
436 * config/obj-coff.c (coff_header_append): Don't reset string_size
437 each time through the loop.
439 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
441 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
443 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
445 * doc/internals.texi (Porting GAS): Correct documentation for
446 current configure handling of targ-cpu.h, et. al.
447 (CPU backend): Document listing macros.
449 * listing.c (data_buffer): Set size based on other listing macros,
450 rather than always using 100.
451 (data_buffer_size): Remove static variable.
452 (calc_hex): Make data_buffer_size a local variable. Don't leave
453 any slop when filling data_buffer.
455 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
457 * doc/c-mips.texi: Document .set autoextend.
459 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
461 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
462 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
463 sparc-*-openbsd*): New targets.
464 * configure: Rebuild.
466 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
468 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
469 for all undefined symbols.
471 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
473 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
476 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
478 * configure.in (alpha*-*-openbsd*): New target.
479 * configure: Rebuild.
481 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
483 * configure.in (mips-*-openbsd*): New target.
484 * configure: Rebuild.
487 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
489 * config/tc-d30v.c (parallel_ok): Fix parallel checking
490 for instructions using conditional execution.
493 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
495 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
497 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
499 * Makefile.in (srcroot): Remove.
500 (INSTALL): Set to @INSTALL@.
501 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
502 (all, dvi): Don't set srcroot.
503 (install): Depend upon as.new, gasp.new, and installdirs. Use
504 $(program_transform_name) directly, rather than using
505 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
506 (installdirs): New target.
507 * doc/Makefile.in (INSTALL_XFORM1): Remove.
508 (install): Depend upon installdirs. Use $(program_transform_name)
509 directly, rather than using $(INSTALL_XFORM) and
511 (installdirs): New target.
512 (install-info-as): Run mkinstalldirs.
513 (install-info-gasp): Likewise.
515 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
517 * Makefile.in (INSTALL): Change install.sh to install-sh.
519 * symbols.c (resolve_symbol_value): Check for division by zero.
521 From Thomas Graichen <graichen@rzpd.de>:
522 * Makefile.in: Always use $(SHELL) when running move-if-change.
523 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
524 * configure: Rebuild.
526 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
528 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
529 New argument `want'. Update enum cgen_parse_operand_result values.
530 Initialize if CGEN_PARSE_OPERAND_INIT.
531 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
532 (md_assemble): Call cgen_asm_init_parse.
533 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
535 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
537 * config/tc-m68k.c (m68k_ip): Handle #j.
539 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
541 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
542 right address for call label:32,regs,imm.
544 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
546 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
548 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
549 symbol for OBJ_ELF anymore.
551 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
553 * Makefile.in: Regenerate dependencies.
554 (TARG_CPU): New variable.
555 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
556 (.dep1): Delete creating of cgen-opc.h.
557 (.tcdep): Put proper contents in cgen-opc.h.
558 * configure.in (m32r): Delete setting of extra_files, extra_links.
559 (AC_OUTPUT): Create cgen-opc.h.
560 * configure: Regenerated.
562 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
564 * makefile.vms: Update to build gasp.exe.
566 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
568 * write.c (relax_frag): Make non-static.
569 * write.h (relax_frag): Add prototype for.
570 * config/tc-m32r.h (md_do_align): New arg `max'.
571 * config/tc-m32r.c (m32r_do_align): Likewise.
572 Update calls to frag_align, frag_align_pattern.
573 (fill_insn): Update call to m32r_do_align.
574 (m32r_scomm): Update call to frag_align.
576 * config/tc-m32r.[ch]: New files.
578 * Makefile.in (CPU_TYPES): Add m32r.
579 (TARGET_CPU_CFILES): Add tc-m32r.c.
580 (TARGET_CPU_HFILES): Add tc-m32r.h.
581 (DISTCLEAN_HERE): Add cgen-opc.h.
582 (.dep1,.tcdep): Create empty cgen-opc.h.
583 (cgen.o): Add dependencies.
584 (dependencies): Regenerate.
585 * as.h (struct frag): New member fr_targ.
586 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
587 * conf.in (USING_CGEN): New macro.
588 * configure.in (m32r-*-*): Add entry for.
589 Add cgen.o to extra_objects.
590 * configure: Regenerate.
591 * frags.c (frag_var): fr_pcrel_adjust renamed to
592 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
593 (frag_variant): Likewise.
594 * write.c (relax_frag): Likewise.
595 * config/tc-ns32k.c (*): Likewise.
597 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
599 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
600 rather than for any end of line character.
602 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
603 call abort (i.e., as_abort) rather than crashing.
605 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
606 OBJ_ELF, rather than of S_GET_OTHER.
608 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
610 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
612 * Makefile.in (VERSION): Set to 2.8.1.
614 * Branched binutils 2.8.
616 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
618 * COPYING: Update FSF address.
620 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
622 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
624 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
626 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
628 * config-gas.com: Update to handle both vax and alpha.
629 * makefile.vms: Update to use config-gas.
630 * conf-a-gas.com: Remove file.
632 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
634 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
635 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
636 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
639 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
641 * config/tc-tic80.c (line_comment_char): Make '#' start comments
642 at the beginning of a line for compatibility with .S files where
643 cpp leaves the filename transitions beginning with '#'.
646 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
648 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
649 tc_coff_sizemachdep if OBJ_COFF.
651 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
653 * config/tc-ppc.c (register_name): Declare.
655 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
657 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
658 * configure: Rebuild.
660 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
662 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
663 (mips16_mark_labels): New static function.
664 (append_insn): Call mips16_mark_labels.
665 (mips_emit_delays): Likewise.
666 (s_insn): Likewise. Don't call mips_clear_insn_labels.
667 (s_mips_stab): New static function.
669 * configure.in: Use ELF for mips-*-gnu*.
670 * configure: Rebuild.
672 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
674 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
677 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
679 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
680 set OPCODES_LIB to empty.
681 * configure: Rebuild.
683 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
685 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
687 * configure: Rebuild.
689 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
691 * itbl-parse.y (yyerror): Make static. Declare.
693 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
694 * configure.in: Set emulations for mips-*-linux*-*.
695 * configure: Rebuild.
697 * config/tc-mips.c (struct mips_set_options): Define.
698 (mips_opts): New static variable.
699 (mips_isa): Remove. Now a field in mips_opts. Change all
701 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
702 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
703 (struct mips_option_stack): Define.
704 (mips_opts_stack): New static variable.
705 (s_mipsset): Add support for .set push and .set pop.
706 * doc/c-mips.texi: Document .set push and .set pop.
708 * config/obj-elf.c (obj_elf_section_change_hook): New function.
709 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
710 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
712 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
714 * as.c (parse_args): Update copyright date in version message.
716 * Makefile.in (clean-here): Remove dependency files.
718 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
719 (s_mri_common): Check S_IS_COMMON unconditionally.
720 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
721 * config/tc-alpha.c (s_alpha_comm): Likewise.
722 * config/tc-mips.c (nopic_need_relax): Likewise.
723 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
724 (ppc_pe_comm): Likewise.
725 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
726 common symbol to bfd_com_section_ptr.
727 * config/tc-sparc.c (s_common): Likewise.
728 (tc_gen_reloc): Likewise.
731 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
733 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
736 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
738 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
741 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
743 * input-scrub.c (input_scrub_next_buffer): Handle very long input
746 * listing.c (print_lines): Add lineno parameter. Change all
748 (listing_listing): Only call calc_hex for the right line.
749 (listing_list): Set the new edict based on the current edict, in
750 order to handle listing commands in macros correctly.
752 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
755 * cond.c (cond_finish_check): New function.
756 * as.h (cond_finish_check): Declare.
757 * as.c (main): Call cond_finish_check.
760 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
762 * config/tc-d30v.c (md_assemble): If two instructions
763 are supposed to be assembled in parallel and the first one is
764 long, print an error and stop.
765 (md_apply_fix3): Don't calculate absolute relocs. Just write
769 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
771 * config/tc-i386.h (iclrKludge): Define.
772 * config/tc-i386.c (md_assemble): Handle iclrKludge.
774 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
776 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
777 * config/tc-alpha.c (alpha_debug): New static variable.
778 (md_parse_option): Set alpha_debug if -g is seen.
779 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
782 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
784 * config/tc-d30v.c (build_insn): Enable range-checking code.
785 (postfix): Stop at space or comma. Fixes PR 11862.
786 (md_assemble): Change error message.
789 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
791 * Makefile.in: Added automatic dependency building.
792 * dep-in.sed: New file.
794 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
796 * config/obj-ieee.c (segment_name): Don't define function if this
799 * config/obj-coff.h (DO_STRIP): Don't define.
800 * config/tc-h8300.h (DO_STRIP): Don't define.
801 * config/tc-h8500.h (DO_STRIP): Don't define.
802 * config/tc-w65.h (DO_STRIP): Don't define.
803 * config/tc-z8k.h (DO_STRIP): Don't define.
805 * symbols.c (colon): Call obj_frob_label if it is defined.
806 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
808 * configure.in: Don't set files and links. Don't call
809 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
810 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
811 * configure: Rebuild.
812 * Makefile.in (TARG_CPU_C): New variable.
813 (TARG_CPU_O, TARG_CPU_H): New variables.
814 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
815 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
816 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
817 (LINKED_SOURCES): Remove.
818 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
819 (LINKED_HEADERS): Remove.
820 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
821 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
823 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
824 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
825 (itbl-cpu.h): Remove target.
826 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
829 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
831 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
833 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
835 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
836 open coded loop that does not require the name to start with a
839 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
841 * frags.c (frag_var): Change offset parameter to offsetT.
842 (frag_variant): Likewise.
843 * frags.h (frag_variant, frag_var): Update declarations.
844 * config/tc-m68k.c (struct m68k_it): Change foff field to
846 (add_frag): Change off parameter to offsetT.
847 * Several files: Add casts to calls to frag_var.
849 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
850 serialize a parallel make.
851 (itbl-parse.h): Split target out from itbl-parse.c.
853 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
855 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
857 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
858 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
859 storing the value of a common symbol.
861 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
863 * config/obj-coff.c (glue_symbols): Unused variable symbolP
865 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
866 that is done by symbol_remove and symbol_insert.
868 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
871 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
873 * config/tc-mips.c (load_register): In 32 bit mode, when not
874 dealing with a 64 bit number, permit the upper 32 bits to be set
875 even if bit 31 is not set.
877 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
879 * read.c (potable): Add "equiv".
880 (s_set): Handle .equiv based on argument.
881 * doc/as.texinfo (Equiv): New node to document .equiv.
882 (Err): New node to document .err.
884 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
886 * Many files: Add function prototypes.
887 * as.c (show_usage, parse_args): Make static.
888 * frags.h (frag_alloc): Declare.
889 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
890 * symbols.c (dollar_label_instance): Change return type to long.
891 * symbols.h (print_symbol_value): Declare.
892 (print_expr, print_expr_1, print_symbol_value_1): Declare.
893 * write.c (fix_new_exp): Don't declare make_expr_symbol.
894 (remove_subsegs, relax_frag): Make static.
895 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
896 (what_kind_of_float): Likewise.
897 (atof_vax): Make static. Change what_kind to int.
898 (md_atof): Change what_statement_type to int.
899 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
900 * config/tc-alpha.c (vax_md_atof): Declare.
901 (md_atof): Don't declare atof_ieee and vax_md_atof.
902 * config/tc-i386.c (set_16bit_code_flag): Make static.
903 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
904 * config/tc-m68k.c (add_fix): Change width to int.
905 (insert_reg): Change regname to const.
906 (md_atof): Don't declare atof_ieee.
907 (demand_empty_rest_of_line): Don't declare.
908 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
909 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
910 (parse_keyword_arg): Change lookup_fn to take const arg.
911 (md_atof): Don't declare atof_ieee.
912 * config/tc-sparc.h: Add ifdef for multiple inclusion.
913 (tc_aout_pre_write_hook): Don't declare.
915 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
917 * as.h (bfd_alloc_by_size_t): Don't declare.
918 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
920 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
922 * symbols.c (symbol_new): Don't call debug_verify_symchain.
923 (symbol_append): Set sy_next and sy_previous when adding a single
924 symbol to an empty list. Call debug_verify_symchain.
925 (verify_symbol_chain): Use assert, not know.
927 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
929 * NEWS: Note BeOS support.
930 * configure.in: (ppc-*-beos): New target, use coff as object format.
931 * configure: Regenerate with autoconf.
933 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
935 * config/tc-mips.c (md_apply_fix): Improve error message for out
938 * Makefile.in: Add dependencies on obstack.h where needed.
940 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
942 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
943 case of a symbol equated to another symbol when using SVR4_PIC.
945 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
947 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
949 * read.c (read_a_source_file): Call LISTING_NEWLINE before
950 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
952 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
953 and md_elf_section_change_hook if they are defined.
954 (obj_elf_text, obj_elf_previous): Likewise.
956 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
958 * config/obj-multi.h (struct elf_obj_sy): Define if
960 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
962 * config/obj-elf.h (struct elf_obj_sy): Don't define if
963 OBJ_SYMFIELD_TYPE is defined.
965 * doc/as.texinfo (bss): Improve description of .bss section. In
966 ELF or COFF, you are permitted to switch into the section.
967 (Comm): Rewrite description of common symbols.
968 (Lcomm): Mention that some targets permit a third argument.
970 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
972 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
974 * symbols.c (colon): Change type of local to int. From Alan Modra
975 <alan@spri.levels.unisa.edu.au>.
977 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
978 alignment if a zero fill pattern was explicitly specified.
979 * config/tc-sh.c (sh_do_align): Likewise.
981 * read.c (equals): Always permit register names to be redefined.
983 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
984 mips16 symbol to be adjusted if a symbol is being subtracted from
987 From Eric Youngdale <eric@andante.jic.com>:
988 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
989 illegal symbol version names.
990 (elf_frob_symbol): Check for external default versions.
992 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
994 From Eric Youngdale <eric@andante.jic.com>:
995 * config/obj-elf.h (struct elf_obj_sy): Define.
996 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
998 * config/obj-elf.c (obj_elf_symver): Just record the name.
999 (obj_symbol_new_hook): Initialized versioned_name field.
1000 (elf_frob_symbol): If there is a versioned_name, either rename the
1001 symbol, or add an alias with that name.
1003 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
1005 * config/tc-mn10300.c (md_relax_table): Define.
1006 (md_convert_frag): Implement.
1007 (md_assemble): Handle relaxable operands/instructions correctly.
1008 (md_estimate_size_before_relax): Implement.
1009 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
1011 * config/tc-mn10200.c (md_relax_table): Fix typos.
1013 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
1014 relocs anymore. Tweak fx_offset for pc-relative relocs.
1016 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
1018 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
1021 start-sanitize-tic80
1022 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
1024 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
1026 * config/tc-tic80.c (md_begin): Declare external variable
1027 coff_flags and insert an F_AR32WR bit into it.
1030 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
1032 * read.c (equals): Add reassign parameter. Change all callers.
1033 * read.h (equals): Update declaration.
1035 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
1037 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
1038 can rely on the frag address to determine whether a frag is
1041 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
1043 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
1044 (S_LOCAL_NAME): Likewise.
1045 (FAKE_LABEL_NAME): Define unconditionally.
1046 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
1048 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
1049 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
1050 Don't define FAKE_LABEL_NAME.
1051 * config/te-ic960.h: Likewise.
1052 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
1053 (mips_frob_file_before_adjust): Declare.
1054 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
1055 (mips_local_label): Remove.
1057 * config/te-sco386.h: Remove; not used.
1059 start-sanitize-tic80
1060 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
1062 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
1063 byte alignment rather than power-of-two alignment that is the
1067 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
1069 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
1071 * gasp.c (hash_add_to_string_table): Correct misspelling in error
1072 message, and add newline.
1073 (process_file): Don't process assignments in the label if this is
1074 a equ or assign pseudo-op.
1075 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
1076 and K_EQU, to match documentation.
1078 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
1080 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
1081 to denote read-only data sections.
1083 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
1085 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
1086 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
1088 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
1089 binary number if the next character is '+' or '-'.
1091 start-sanitize-tic80
1092 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
1094 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
1095 (find_opcode): Match operands that can be floats.
1096 (build_insn): Handle O_big (float) expressions and build
1100 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
1102 * configure.in (mips*-*-lnews*): New target, also make empty
1103 emulation list for this target.
1104 * configure: Update.
1105 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
1106 (mips_target_format): Use.
1107 * te-lnews.h: New file.
1109 start-sanitize-tic80
1110 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
1112 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
1113 operands with :m or :s modifiers and generate the right opcodes
1117 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
1119 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
1120 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
1122 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1124 * config/tc-m68k.c (instring): Useless local declaration of
1125 crack_operand removed.
1126 * expr.h (expressionS): Changed type of X_op field to operatorT if
1129 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
1131 Based on patches from Robert Lipe <robertl@dgii.com>:
1132 * configure.in: Add i386coff and i386elf to emulation list.
1133 * configure: Rebuild.
1134 * as.c (i386coff, i386elf): Declare.
1135 * obj.h (coff_format_ops): Declare.
1136 * config/obj-coff.c (OBJ_HEADER): Define.
1137 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
1138 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
1139 (obj_pseudo_table): Add "version".
1140 (coff_pop_insert): New static function.
1141 (coff_sec_sym_ok_for_reloc): New static function.
1142 (no_func): New static function.
1143 (coff_format_ops): New variable.
1144 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
1145 (obj_symbol_new_hook): Define.
1146 (coff_obj_read_begin_hook): Declare.
1147 (obj_read_begin_hook): Define.
1148 * config/tc-i386.h (i386_target_format): Declare.
1149 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
1150 OUTPUT_FLAVOR when appropriate.
1151 (i386_target_format): New function.
1152 * Makefile.in (obj-coff.o): New target.
1153 (e-i386coff.o, e-i386elf.o): New targets.
1155 From Stephen Williams <steve@icarus.icarus.com>:
1156 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
1157 (_tc_get_bal_of_call): Don't declare.
1158 (tc_get_bal_of_call): Declare as function, don't define as macro.
1159 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
1160 in sy_tc field, not x_balntry field.
1161 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
1162 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
1163 field, not x_balntry field.
1165 * config/obj-elf.c (obj_elf_section): Permit a .note section to
1166 have the SHF_ALLOC attribute.
1168 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
1169 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
1170 (itbl-lex.o): Depend upon itbl-parse.h.
1172 * itbl-parse.y (yyerror): Change return type to int. Change to
1173 use old style function declaration.
1175 * Makefile.in (itbl-lex.o): Remove -Wall.
1176 (itbl-parse.o): Likewise.
1178 * cond.c (s_ifdef): If we should omit conditionals from listings,
1180 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
1181 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
1182 (listing_listing): Handle EDICT_NOLIST_NEXT.
1183 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
1184 * listing.h (LISTING_NOCOND): Define.
1185 (LISTING_SKIP_COND): Define.
1186 * as.c (show_usage): Mention c as a suboption of -a.
1187 (parse_args): Handle c as a suboption of -a.
1188 * doc/as.texinfo: Document -alc.
1190 start-sanitize-tic80
1191 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
1193 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
1196 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
1198 * doc/as.texinfo: Document .symver.
1200 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1202 * config/tc-d10v.c: Change pre_defined_registers to
1203 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
1205 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
1207 * config/obj-coff.c: Fix typo in comment section.
1208 start-sanitize-tic80
1209 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
1210 an additional alignment argument.
1211 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
1213 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
1217 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
1219 * Makefile.in: Remove dependancies on itbl-cpu.h.
1220 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
1223 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
1225 * itbl-ops.h: Include as.h.
1227 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
1229 * as.c: Remove -t option.
1230 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
1231 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
1232 * config/tc-mips.h: Define HAVE_ITBL_CPU.
1234 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
1236 * itbl-ops.c: Don't define DEBUG.
1238 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
1240 * Makefile.in: Update itbl-test.c to reflect its new location.
1242 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
1244 * itbl-ops.c: Add test for itbl_have_entries.
1245 * config/tc-mips.c: Remove test for itbl_have_entries.
1246 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
1248 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
1250 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
1251 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
1252 (LEX, LEXFLAGS): Define.
1253 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
1255 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
1257 * itbl-parse.y: Fix indentation mistakes from indent program.
1258 * itbl-lex.l: Fix indentation mistakes from indent program.
1259 * itbl-ops.h: Add include for ansidecl.h.
1260 Add PARAMS around function arguments.
1261 Add declaration for itbl_have_entries.
1262 * itbl-ops.c: Add PARAMS around function arguments.
1263 * Makefile.in: Add itbl build rules.
1264 Add dependancies for itbl files to mips target.
1265 * as.c: Add itbl support.
1266 Add new option "--insttbl" for dynamically extending instruction set.
1267 * as.h: Declare insttbl_file_name;
1268 the name of file defining extensions to the basic instruction set
1269 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
1270 itbl-ops.o to extra_objects for mips configuration.
1271 Add include file link from itbl-cpu.h to
1272 config/itbl-${target_cpu_type}.h.
1273 * config/tc-mips.c: Allow copz instructions.
1274 Add notes for future additions to the itbl support.
1276 (macro): Call itbl_assemble to assemble itbl instructions.
1277 See if an unknown register is specified in an itbl entry.
1279 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
1280 * doc/internals.texi (CPU backend): Fix typo in md_section_align
1282 start-sanitize-tic80
1283 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
1284 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
1286 (build_insn): Grab a frag early so we can use the address in
1287 fixups. Take one's complement of BITNUM values before insertion
1288 in opcode. Add code to support O_symbol operands.
1289 (md_apply_fix): Replace unimplemented warning with implementation.
1290 (md_pcrel_from): Ditto.
1291 (tc_coff_fix2rtype): Ditto.
1294 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1296 * config/tc-d30v.c (parallel_ok): New function.
1297 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
1299 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
1300 relocation is in different section. Fixes PR11574.
1302 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
1304 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
1305 don't set the section alignment to 2**4.
1307 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
1309 * config/tc-m68k.c (line_comment_chars): Add '*'.
1311 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
1312 (do_scrub_begin): Don't set lex['*'].
1313 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
1314 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
1317 * configure.in: Set em=svr4 for m68k-*-sysv4*.
1318 * configure: Rebuild.
1319 * config/te-svr4.h: New file.
1320 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
1321 TE_SVR4 or TE_DELTA.
1323 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
1325 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
1326 short conditional branch around a long unconditional branch.
1328 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
1330 * config/obj-coff.c (obj_coff_ln [both versions]): Call
1333 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
1336 * symbols.c (resolve_symbol_value): If both left and right
1337 operands are undefined, warn about both of them.
1339 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
1341 Based on patches from Eric Youngdale <eric@andante.jic.com>:
1342 * config/obj-elf.c (elf_pseudo_table): Add "symver".
1343 (obj_elf_symver): New static function.
1344 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
1347 * write.c (relax_segment): Make type and printf format agree.
1349 * read.c (get_line_sb): Don't end the line on a semicolon inside a
1353 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1355 * config/tc-d30v.c, config/tc-d30v.h: New files.
1357 * configure: Rebuilt.
1359 * configure.in: Add case for d30v.
1362 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
1364 * config/tc-alpha.h (md_operand): Define with a null expansion,
1365 like all the other targets.
1366 * doc/internals.texi (CPU backend): Add missing word in
1367 md_flush_pending_output description. Fix typo in md_convert_frag
1369 start-sanitize-tic80
1370 * config/tc-tic80: Minor comment additions/changes.
1373 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1375 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
1376 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
1377 * config/obj-coff.c (obj_coff_def): Use
1378 tc_canonicalize_symbol_name if defined.
1379 (obj_coff_tag, obj_coff_val): Likewise.
1380 * expr.c (operand): Reject '~' as operator if is_name_beginner.
1382 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
1384 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
1385 does not actually work, though:
1386 * configure.in (i386-sequent-bsd*): New target.
1387 * configure: Rebuild.
1388 * config/tc-dynix.h: New file.
1389 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
1391 * read.c (do_align): Add max parameter. Change all callers.
1392 Remove useless static variables.
1393 (s_align): New static function. Do common portion of
1394 s_align_bytes and s_align_ptwo.
1395 (s_align_bytes, s_align_ptwo): Just call s_align.
1396 * frags.c (frag_align): Add max parameter. Change all callers.
1397 (frag_align_pattern): Likewise.
1398 * frags.h (frag_align, frag_align_pattern): Update declarations.
1399 * write.c (relax_segment): Limit alignment change to fr_subtype.
1400 Fix some types to be addressT.
1401 * config/obj-coff.c (size_section): Likewise.
1402 * config/obj-ieee.c (size_section): Likewise.
1403 * config/tc-d10v.h (md_do_align): Add max parameter.
1404 * config/tc-i386.h (md_do_align): Likewise.
1405 * config/tc-m88k.h (md_do_align): Likewise.
1406 * config/tc-m88k.c (m88k_do_align): Likewise.
1407 * config/tc-sh.h (md_do_align): Likewise.
1408 * config/tc-sh.c (sh_do_align): Likewise.
1409 * as.h: Improve comments on rs_align and rs_align_code.
1410 * doc/as.texinfo: Document new alignment arguments.
1411 * doc/internals.texi (Frags): Document use of fr_subtype field for
1412 rs_align and rs_align_code.
1414 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
1416 * config/tc-mips.c: Changed opcode parsing.
1418 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
1420 * config/{tc-alpha.h, tc-arc.h, tc-d10v.h, tc-generic.h, tc-i960.h,
1421 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
1422 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
1423 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
1424 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
1425 to a location consistent with the rest of the target include files.
1426 * config/tc-i386.c: Remove misleading comment.
1427 * doc/internals.texi (CPU backend): Add description of function
1428 md_undefined_symbol.
1429 start-sanitize-tic80
1430 * config/tc-tic80.c: Add code to insert predefined symbols into the
1431 symbol table so they can be parsed by the standard expression parser.
1432 Remove custom code that use to parse them.
1433 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
1434 to a location consistent with the rest of the target include files.
1437 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
1439 * as.h: GNU c provides unlink() function.
1441 Unify section handling on openVMS/Alpha:
1442 * config/tc-alpha.c(s_alpha_link): Remove.
1443 (s_alpha_section): New function.
1444 Remove case-hacking of symbols
1445 Add .code_address pseudo-op.
1446 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
1447 (s_alpha_code_address): New function.
1448 (alpha_ctors_section, alpha_dtors_section): New sections for C++
1449 static constructors/destructors.
1450 Add debug code for crash debugs, to be removed when traceback code
1451 is added to object code.
1452 (s_alpha_name): New function for .name pseudo-op.
1453 (alpha_print_token): New function to print token expressions with
1454 alpha specific extensions.
1456 * makefile.vms: Allow compilation with current gcc snapshot.
1458 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
1460 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
1461 (DVIPS): Set to dvips.
1462 (ps, as.ps, gasp.ps): New targets.
1463 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
1464 and MAKEINFO env variables.
1465 (internals.ps): Use DVIPS macro.
1466 (clean): Remove core and backup files.
1467 (distclean): Remove temporary files from building internals.
1469 * doc/internals.texi (Frags): Fix typo.
1470 (GAS processing): Ditto.
1471 (CPU backend): Ditto.
1472 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
1473 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
1474 * read.c: Remove ugly hack that dealt with config files not
1475 correctly defining TARGET_BYTES_BIG_ENDIAN.
1476 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
1477 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1478 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
1479 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1480 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
1481 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1482 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
1483 with TARGET_BYTES_BIG_ENDIAN defined to 0.
1484 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
1485 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
1486 whether it is defined or not.
1487 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
1488 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
1489 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
1490 whether it is defined or not.
1491 start-sanitize-tic80
1492 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
1493 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
1496 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
1498 * write.c (write_relocs): Correct text in as_fatal error message,
1499 bfd_perform_relocation -> bfd_install_relocation.
1501 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1503 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
1504 * read.c (LEX_TILDE): Define if not defined.
1505 (lex_type): Use LEX_TILDE.
1506 * expr.c (get_symbol_end): Check first char with is_name_beginner,
1507 not is_part_of_name.
1509 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
1511 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
1514 * config/tc-mips.c (mips16_extended_frag): Correct base address
1515 for an extended PC relative instruction.
1516 (md_convert_frag): Likewise.
1518 * config/tc-mips.c (prev_nop_frag): New static variable.
1519 (prev_nop_frag_holds): New static variable.
1520 (prev_nop_frag_required): New static variable.
1521 (prev_nop_frag_since): New static variable.
1522 (append_insn): If we aren't reordering, and prev_nop_frag is not
1523 NULL, and we don't need any nops, then decrease the size of
1524 prev_nop_frag. Don't insert nops because of instructions in
1525 noreorder sections. Remember whether the previous instructions
1526 where in noreorder sections even when not reordering.
1527 (mips_no_prev_insn): Add preserver parameter. Change all
1528 callers. Refer prev_nop_frag variables when appropriate.
1529 (mips_emit_delays): Set up prev_nop_frag.
1530 (s_mipsset): Clear prev_nop_frag if reordering.
1532 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
1534 * config/tc-mips.c (append_insn): Remove useless code which
1535 handled swapping a mips16 jump with a mips16 instruction with a
1538 * config/tc-mips.c (md_parse_option): When debugging, set
1539 mips_optimize to 1, not 0.
1541 * config/tc-mips.c (mips16_ip): Handle an extend operand.
1543 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
1544 like the expression was based on `.', adjust the value of the
1547 * config/tc-mips.c (append_insn): Warn about an attempt to put an
1548 extended instruction in a delay slot when not reordering.
1549 (md_convert_frag): Warn if an extended instruction appears in a
1552 * config/tc-mips.c (mips_pseudo_table): Add "insn".
1553 (s_insn): New static function.
1554 * doc/c-mips.texi: Document .insn.
1556 * config/tc-mips.c (md_begin): Add the general registers to the
1558 (mips16_ip): First parse the expression, and then see whether it
1559 came up with a register, rather than trying to first see whether
1560 we are looking at a register.
1562 start-sanitize-tic80
1563 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
1565 * config/tc-tic80.c: Numerous changes and additions to flesh
1566 out functions that were previously just stubs, and fix some
1567 problems found using the new TIc80 testsuite cases.
1570 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
1572 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
1573 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
1575 * config/tc-mips.c (append_insn): Output jump instruction as a
1576 pair of 2 byte instructions, rather than as a single 4 byte
1579 start-sanitize-r5900
1580 * config/tc-mips.c (md_begin): Correct test of mips_5900.
1581 (mips_ip): Don't check INSN_ISA for a macro.
1584 start-sanitize-r5900
1585 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
1587 * config/tc-mips.c: added r5900.
1590 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
1592 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
1593 config/itbl-mips.h: Add copyright message and fix indentation.
1595 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
1597 * itbl-ops.c: New file. Add support for dynamically read
1598 instruction registers, opcodes and formats. Build internal table
1599 for new instructions and provide callbacks for assembler and
1601 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
1603 * itbl-ops.h: New file. Header file for itbl support.
1604 * config/itbl-mips.h: New file. Mips specific definitions for
1607 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
1609 * config/tc-mn10200.c (md_assemble): If a constant operand won't
1610 fit into the constant field of a relaxable operand, then it does
1613 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
1615 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
1616 a jsr target in a different section just like a jsr to
1617 an undefined target.
1619 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
1621 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
1622 against any mips16 symbols, not just externally visible ones.
1623 (md_apply_fix): Corresponding change.
1625 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
1627 * config/tc-mips.c (mips16_ip): Accept floating point registers in
1628 the operand of the exit instruction.
1630 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
1632 * symbols.c (resolve_symbol_value): If we leave an equated symbol
1633 as O_symbol, copy over the segment.
1635 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
1637 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
1638 fixup to be against the section symbol, adjust the value
1641 * symbols.c (resolve_symbol_value): Don't change X_add_number for
1643 * write.c (write_relocs): Avoid looping on equated symbols.
1644 Adjust fx_offset by X_add_number for each symbol.
1645 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
1647 (fixup_segment): Add a loop to track down equated symbols and
1648 adjust fx_offset appropriately.
1650 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
1652 * config/tc-mn10200.c (md_relax_table): Add entries to allow
1653 jmp -> bra relaxing.
1654 (md_convert_frag): Handle jmp->bra relaxing.
1655 (md_assemble): Handle jmp->bra relaxing.
1656 (md_estimate_size_before_relax): Likewise.
1658 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1660 * config/tc-i386.c (i386_align_code): Add comments explaining the
1663 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
1665 * config/tc-sparc.c (enforce_aligned_data): New static variable.
1666 (sparc_cons_align): Don't do anything unless enforce_aligned_data
1668 (md_longopts): Add "enforce-aligned-data".
1669 (md_show_usage): Mention --enforce-aligned-data.
1670 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
1671 enforce-aligned-data.
1673 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
1674 "word", and "short".
1675 (ppc_xcoff_cons): New static function.
1677 * write.c (relax_segment): Give an error if a .space symbol is
1678 common or undefined.
1680 * read.c (read_a_source_file): Don't handle mri_pending_align if
1681 the handler is s_globl or s_ignore.
1683 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
1685 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
1686 start-sanitize-tic80
1687 * config/tc-tic80.c: Many additions to previous placeholder file.
1688 * config/tc-tic80.h: Ditto.
1691 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1693 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
1695 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
1697 * config/tc-mips.c (mips_fix_adjustable): New function.
1698 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
1699 (mips_fix_adjustable): Declare.
1701 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
1702 * read.c (read_a_source_file): After doing an mri_pending_align,
1703 adjust the line_label if there is one.
1704 (s_space): Set mri_pending_align if an odd number of bytes were
1707 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1709 * config/tc-d10v.h (md_do_align): Add this hook to call
1710 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
1712 * config/tc-d10v.c (find_opcode): Correctly calculate
1713 branch displacement when .aligns are present.
1715 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
1717 * config/tc-mn10200.c (md_relax_table): Define.
1718 (md_convert_frag): Implement.
1719 (md_assemble): Handle relaxable operands/instructions correctly.
1720 (md_estimate_size_before_relax): Implement.
1721 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
1723 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1725 * config/tc-mips.c (append_insn): Give an error for jumps to a
1727 (md_apply_fix): Make a branch to an odd address an error rather
1730 * config/tc-mips.c (md_convert_frag): If the user explicitly
1731 requested an extended opcode, pass warn as true to mips16_immed.
1733 * config/tc-mips.c (mips16_ip): Handle a missing expression like
1734 an explicit 0, so that explicitly extended instructions work
1737 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
1739 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
1740 symbol for a common symbol.
1742 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
1744 Patch presumed to have been checked in awhile ago but wasn't.
1745 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1746 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1747 (relax_segment, case rs_org): Move code inside braces. Move locals
1748 target,after inside too.
1749 (relax_segment, case rs_machine_dependent): Guts moved to ...
1750 (relax_frag): New function.
1751 Call md_prepare_relax_scan if defined.
1753 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1755 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
1756 'p' operand specifier.
1758 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
1760 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
1761 m68k family cpus which support long branch addressing modes.
1762 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
1763 md_create_long_jump): Use it.
1765 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
1767 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
1768 the .reginfo or .MIPS.options section if configured for an
1771 * config/tc-mips.c (md_begin): Don't set interlocks for
1774 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
1776 * read.c (read_a_source_file): Make sure the symbol ends with
1777 whitespace before checking whether the next character is '='.
1779 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
1781 * config/tc-i386.c (sco_id): Moved from here...
1782 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
1783 really is an SCO ELF specific thing, not just a SCO x86 specific
1786 start-sanitize-tic80
1787 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
1789 * configure.in (tic80-*-*): Don't require 'coff'.
1790 * configure: Regenerate.
1793 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
1795 * read.c (emit_expr): Check for overflow of a negative value
1797 * write.c (fixup_segment): Likewise.
1798 * config/obj-coff.c (fixup_segment): Likewise.
1800 * config/tc-m68k.c (struct label_line): Define.
1801 (labels, current_label): New static variables.
1802 (md_assemble): Mark current_label as text, and clear it.
1803 (m68k_frob_label): New function.
1804 (m68k_flush_pending_output): New function.
1805 (m68k_frob_symbol): New function.
1806 * config/tc-m68k.h (tc_frob_label): Define.
1807 (md_flush_pending_output): Define.
1808 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
1809 (tc_frob_coff_symbol): Likewise.
1811 * read.c (read_a_source_file): When defining a macro in MRI mode,
1812 don't add the symbol to the symbol table.
1814 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
1816 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
1817 here since fixup_segment doesn't (linkrelax is set).
1818 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
1820 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
1822 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
1825 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
1827 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
1828 to avoid warnings with the native HP compiler.
1829 (fix_new_hppa): Similarly for the r_type argument.
1830 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
1831 in an #if OBJ_ELF to keep gcc -Wall quiet.
1832 (md_apply_fix): Always initialize "result".
1834 * config/tc-mn10200.c (md_assemble): Generate relocations.
1836 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1838 * config/tc-m68k.c (s_even): Adjust the alignment of the current
1841 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
1843 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
1844 pass on the new file hook.
1846 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
1847 !alpha_force_relocation, as local LITERALs can be adjusted to be
1848 relative to the section.
1850 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
1852 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
1854 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
1855 aligned to odd boundary.
1856 (tc_frob_coff_symbol): Define.
1858 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
1860 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
1862 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
1863 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
1865 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
1867 (md_assemble): If the size is 'B', set fx_signed.
1868 (md_apply_fix_2): Use fx_signed when checking for overflow.
1870 * write.h (struct fix): Add fx_signed field.
1871 * write.c (fix_new_internal): Initialize fx_no_overflow and
1873 (fixup_segment): Use fx_signed when checking for overflow.
1874 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
1875 fx_signed when checking for overflow.
1877 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
1879 * NOTES, NOTES.config: Removed. These are rarely, if ever,
1880 updated, and all the useful information is in doc/internals.texi.
1882 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1883 * read.c (read_a_source_file): Check for conditional operators
1884 before doing an MRI pending alignment.
1885 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
1886 (tc_conditional_pseudop): Define.
1887 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
1888 * doc/internals.texi (CPU backend): Describe
1889 tc_conditional_pseudoop.
1891 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1892 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
1894 (md_begin): Check m68k_rel32_from_cmdline before setting
1896 (m68k_mri_mode_change): Likewise.
1897 (md_longopts): Add --disp-size-default-16 and
1898 --disp-size-default-32.
1899 (md_parse_option): Handle new options.
1900 (md_show_usage): Mention new options.
1901 * doc/c-m68k.texi (M68K-Opts): Document new options.
1903 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1904 * config/tc-m68k.c (m68k_index_width_default): New static
1906 (m68k_ip): Use m68k_index_width_default to set the size of a base
1907 register whose size was not given.
1908 (md_longopts): Add --base-size-default-16 and
1909 --base-size-default-32.
1910 (md_parse_option): Handle new options.
1911 (md_show_usage): Mention new options.
1912 * doc/c-m68k.texi (M68K-Opts): Document new options.
1914 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
1916 * configure.in: Recognize mips-*-linux* target.
1917 * configure: Rebuild.
1919 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
1920 work if valueT is only 32 bits.
1922 * config/tc-mips.c: Throughout, check target_big_endian rather
1924 (byte_order): Remove.
1925 (mips_init_after_args): Remove.
1926 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
1927 (mips_init_after_args): Don't declare.
1928 (tc_init_after_args): Don't define.
1930 * config/tc-mips.h (tc_frob_after_relocs): Define if
1932 (mips_elf_final_processing): Likewise.
1933 (ELF_TC_SPECIAL_SECTIONS): Likewise.
1936 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1938 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
1939 sld.{h,w} and the operand is relocatable, adjust the adend by
1940 shifting it right one bit.
1943 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
1945 * read.c (read_a_source_file): Check mri_pending_align after
1946 checking for a macro. From Ronald F. Guilmette
1949 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
1951 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
1952 add segment argument. If OBJ_ELF, treat a relocation against a
1953 symbol in a linkonce section like a relocation against an external
1955 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
1957 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
1959 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
1961 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
1963 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
1964 includes config.h instead of host.h, tc.h instead of tp.h, and
1965 targ-env.h instead of target-environment.h.
1966 Also, obj-format.h includes targ-cpu.h instead of
1968 start-sanitize-tic80
1969 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
1970 * configure: Rebuild with autoconf.
1971 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
1972 (TARGET_FORMAT): Define to "coff-tic80".
1973 * config/tc-tic80.c: New file for TIc80 support.
1974 * config/tc-tic80.h: New file for TIc80 support.
1977 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
1979 * doc/as.texinfo (M): Mention explicitly that -M changes macro
1982 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
1984 * write.c (adjust_reloc_syms): If the fixup symbol has been
1985 equated to an undefined symbol, convert the fixup to being against
1986 the target symbol. Remove obsolete code handling a special case
1989 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
1991 * mpw-make.sed: Use NewFolderRecursive for installation.
1993 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1995 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
1997 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1999 * config/tc-d10v.c (md_assemble): Fix bug which caused
2000 second instruction in a line to be case sensitize. PR11312
2002 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
2004 * config/tc-mn10200.c (mn10200_insert_operand): Don't
2005 range check operands with MN10200_OPERAND_NOCHECK set.
2006 (check_operand): Likewise.
2008 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
2010 * config/tc-mips.c: Undo part of last Friday's alignment changes.
2011 (md_begin): Always align the text section to a four byte
2013 (append_insn): Remove call to record_align.
2015 * config/tc-mips.c (insn_label): Remove.
2016 (struct insn_label_list): Define.
2017 (insn_labels, free_insn_labels): New static variables.
2018 (mips_clear_insn_labels): New static function.
2019 (append_insn): Mark all mips16 text labels, and make them odd.
2020 Handle all labels after emitting a nop, not just one. Call
2021 mips_clear_insn_labels rather than just clearing insn_label.
2022 (mips_emit_delays): Add insns parameter, and use it to decide
2023 whether to mark mips16 labels. Handle all labels, not just one.
2024 Force mips16 labels to be odd. Change all callers.
2025 (mips16_immed): Don't check for an odd branch target.
2026 (md_apply_fix): Don't check mips16 mode for a branch reloc.
2027 (mips16_extended_frag): Ignore the low bit in a branch target.
2028 (md_convert_frag): Likewise.
2029 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
2030 clearing insn_label.
2031 (mips_align, mips_flush_pending_output, s_cons): Likewise.
2032 (s_float_cons, s_gpword): Likewise.
2033 (s_align): Use insn_labels rather than insn_label.
2034 (s_cons, s_float_cons, s_gpword): Likewise.
2035 (mips_frob_file_after_relocs): New function.
2036 (mips_define_label): Rewrite to add to insn_labels list.
2037 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
2038 * ecoff.c (ecoff_build_symbols): If the size of a function comes
2039 out odd, increment it.
2041 * config/tc-mips.c (append_insn): Only update prev_insn when not
2042 reordering if place is NULL.
2044 * config/tc-mips.c (mips16_ip): Check for a missing expression
2045 when using the register indirect addressing mode.
2047 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
2049 * config/tc-mn10200.c (mn10200_insert_operand): Don't
2050 check 24bit operands for overflow.
2051 (check_operand): Likewise.
2053 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
2055 * doc/as.texinfo (Section): Document how to use the .section
2056 pseudo-op for COFF and ELF.
2058 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
2060 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
2062 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
2064 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
2065 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
2066 store them. Adjust other RELAX_MIPS16 macros.
2067 (RELAX_MIPS16_DSLOT): Define.
2068 (RELAX_MIPS16_JAL_DSLOT): Define.
2069 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
2070 handling of whether previous instruction has a fixup. Set
2071 prev_insn_reloc_type.
2072 (mips_no_prev_insn): Clear prev_insn_reloc_type.
2073 (mips16_extended_frag): Use the right base address for a PC
2074 relative add or load.
2075 (md_convert_frag): Likewise. If a PC relative add or load is
2076 used, record the alignment for the section.
2078 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
2080 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
2081 linkonce section into a reloc against the section symbol.
2083 * config/tc-mips.c (mips16_macro): Remove nop instructions after
2084 branch instructions.
2086 * config/tc-mips.c (md_begin): If configured for an embedded ELF
2087 system, don't set the section alignment to 2**4.
2088 (s_change_sec): Likewise.
2089 (append_insn): Call record_alignment for the section.
2090 (md_section_align): Don't align the section size for an embedded
2093 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
2095 * write.c (adjust_reloc_syms): Make sure that symbols are
2096 resolved; expression symbols may have been skipped.
2097 * config/obj-coff.c (fixup_segment): Likewise.
2099 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2101 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
2102 BFD_RELOC_24_PLT_PCREL relocation.
2103 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
2105 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2107 * config/tc-d10v.c (write_2_short): Remove code that called
2108 parallel_ok() when the programmer specified parallel instructions.
2110 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
2112 * config/tc-mn10300.c (md_assemble): Update to handle endianness
2115 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
2116 * config/tc-mn10300.c (md_assemble): Likewise.
2118 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
2120 * config/tc-mips.c (append_insn): Make sure there is enough room
2121 in a frag after a mips16 instruction to switch it with a jump
2124 * config/tc-mips.c (mips16_extended_frag): Give an error for an
2125 attempt to use a non absolute symbol in an extending frag.
2127 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
2129 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
2130 * config/tc-mn10200.h: Likewise.
2132 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
2134 * app.c (do_scrub_chars): At the end of a C comment, pass space to
2135 UNGET rather than PUT. Set old_state before setting state to -2.
2137 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
2138 when extending because the value is exactly maxtiny + 1.
2140 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
2141 arguments, and store them. Adjust other RELAX_MIPS16 macros.
2142 (RELAX_MIPS16_USER_SMALL): Define.
2143 (RELAX_MIPS16_USER_EXT): Define.
2144 (mips16_small, mips16_ext): New static variables.
2145 (append_insn): Pass mips16_small and mips16_ext to
2146 RELAX_MIPS16_ENCODE.
2147 (mips16_ip): Set mips16_small and mips16_ext.
2148 (mips16_immed): Don't check mips16_autoextend.
2149 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
2151 * write.c (write_relocs): Print an error for an out of range
2152 fixup, rather than calling abort.
2154 * as.c (main): Unlink the output file if there are errors while
2155 generating the fixups.
2157 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
2159 * config/tc-mips.c (mips16_extended_frag): Don't call
2161 (md_convert_frag): Call resolve_symbol_value before calling
2162 S_GET_VALUE, and don't add in the frag address.
2164 * config/tc-mips.c (mips16_immed): Add file and line parameters,
2165 and use them when reporting errors. Change all callers.
2167 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
2169 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
2170 Remove '$' prefixing for registers.
2172 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
2174 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
2175 is initialized before using it.
2176 (d10v_cleanup): No longer uses its argument, so make it void.
2178 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2180 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
2182 * write.c (fixup_segment): Don't discard the symbol for a PC
2183 relative fixup to an absolute symbol.
2185 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2187 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
2188 with multiple sections.
2190 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
2192 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
2193 no-mips-16 to no-mips16.
2194 (s_mipsset): Accept .set mips16 and .set nomips16.
2196 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2198 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
2199 argument, and check for +/- constant following the suffix, folding
2200 it into the expression.
2201 (ppc_elf_cons): Change ppc_elf_suffix calls.
2202 (md_assemble): Ditto.
2203 (shlib): Replace boolean mrelocatable with enumeration shlib.
2204 (md_parse_option): Discriminate between PIC style shared libraries
2206 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
2209 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2211 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
2212 change the comment characters.
2214 * config/tc-ppc.c (comment_chars): Delete in favor of
2216 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
2218 (ppc_comment_chars): Select appropriate comment chars by default.
2219 (msolaris): New flag for -m{,no-}solaris.
2220 (md_parse_option): Recognize -K pic. Add support for
2222 (md_show_usage): Update.
2223 (md_begin): Do not set ELF flags if Solaris.
2224 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
2225 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
2227 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
2229 * as.c (main): Correct handling of flag_always_generate_output.
2231 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
2233 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
2234 fx_offset, not fx_addnumber.
2236 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
2239 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
2241 * config/tc-i386.c: Correct misspelling: balenced to balanced.
2243 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
2245 * config/tc-mips.c (md_section_align): Check for an alignment of
2246 4, not an alignment of 16. Corrects August 7 patch.
2248 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
2250 * configure, conf.in: Rebuild with autoconf 2.12.
2252 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
2253 alignment is specified.
2255 Add support for mips16 (16 bit MIPS implementation):
2256 * config/tc-mips.c: Extensive additions for mips16 support, not
2258 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
2259 (insn_uses_reg): Change last parameter to an enum.
2260 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
2261 (md_relax_frag): Define as mips_relax_frag.
2262 (mips_relax_frag): Declare.
2263 (struct mips_cl_insn): Add use_extend and extend fields.
2264 (tc_fix_adjustable): Define.
2265 * config/obj-elf.h (S_GET_OTHER): Define.
2266 (S_SET_OTHER): Define.
2268 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
2270 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
2271 o and p operand specifiers.
2273 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
2275 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
2276 (relax_segment, case rs_org): Move code inside braces. Move locals
2277 target,after inside too.
2278 (relax_segment, case rs_machine_dependent): Guts moved to ...
2279 (relax_frag): New function.
2280 Call md_prepare_relax_scan if defined.
2281 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
2284 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
2286 * config/tc-mn10300.c (address_registers): Use '$' as register
2287 prefix instead of '%'.
2288 (data_registers, other_registers, md_assemble): Likewise.
2290 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
2291 (data_registers, other_registers, md_assemble): Likewise.
2293 * config/tc-mn10300.c (md_assemble): Correctly determine the
2294 correct location and type for each relocation.
2295 (md_pcrel_from): Simplify.
2297 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
2299 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
2300 converted into branch around branch.
2302 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
2304 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
2305 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
2307 * config/tc-mn10300.c (md_begin): Set linkrelax.
2308 (md_assemble): Create fixups as needed.
2309 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
2311 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2313 * config/tc-d10v.c (parallel_ok): When automatically converting
2314 serial ops to parallel, do not consider a branch as the first
2317 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
2319 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
2321 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
2323 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
2325 (check_operand): Likewise.
2327 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2329 * config/tc-d10v.c (parallel_ok): Branch and link instructions
2331 (write_2_short): Call parallel_ok to check whether two short
2332 instructions the user requested execute in parallel, can be
2335 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2337 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
2338 allow a branch and link in parallel with an exe instruction.
2340 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2342 * doc/c-d10v.texi: Add info on @word modifier.
2344 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
2346 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
2347 operands are assumed to be 32bits. Use "bits" field to hold the
2348 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
2349 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
2352 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
2353 of a MN10300_OPERAND_SPLIT operand by operand->shift.
2355 * config/tc-mn10300.c (mn10300_insert_operand): Handle
2356 MN10300_OPERAND_SPLIT.
2358 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
2360 * config/tc-mn10300.c (md_assemble): Insert operands into
2361 the extension part of the instruction if necessary.
2362 (mn10300_insert_operand): Accept pointer to extension word
2363 argument. Make insn a pointer argument too. Return type
2364 is now void. All callers changed.
2366 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
2368 * config/tc-mn10300.c (mn10300_insert_operand): Handle
2369 repeated register operands.
2371 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
2373 * doc/as.texinfo: Added section on reporting bugs.
2375 * config/tc-alpha.c: Change uses of void * to PTR. Change the
2376 alpha_macro emit field to expect a const argument, and change the
2377 arg field to be const. Fix some spacing to follow the GNU
2380 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
2382 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
2383 (pca56) and 21264 (ev6) cpus.
2384 (md_apply_fix): Private relocation types are now negative.
2385 (alpha_force_relocation): Likewise.
2386 (tc_gen_reloc): Likewise.
2387 (emit_insn): Likewise.
2388 (emit_ldXu): Do the right thing when the hardware can do byte insns.
2389 (emit_stX): Likewise.
2390 (emit_sextX): Likewise.
2392 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
2394 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
2395 a symbol found in a reloc.
2397 * symbols.c (resolve_symbol_value): Improve the error message if
2398 an undefined symbol is used in an expression.
2400 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
2402 * doc/internals.texi: Rewrite, and add a lot of documentation.
2403 * doc/Makefile.in (internals.info): New target.
2406 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
2408 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
2409 against weak symbols.
2411 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
2413 * config/tc-v850.c (md_assemble): Don't lose for relaxable
2416 * config/tc-v850.c (md_convert_frag): Make sure we insert the
2417 fixup at the right address within the frag.
2419 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
2420 to an absolute value, instead increment it as needed.
2422 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
2423 * config/tc-v850.c: Fix some indention problems.
2424 (md_relax_table): Define for D9->D99 branch displacement
2426 (md_convert_frag): Do something useful instead of aborting.
2427 (md_estimate_size_before_relax): Likewise.
2428 (md_assemble): Note if the matching instruction has a relaxable
2429 operand. If it does, allocate frag with frag_var and don't
2433 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2435 * config/tc-d10v.h (md_cleanup): New function. This is needed to
2436 write out any buffered instructions when a ".end" is found.
2438 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2440 * read.c (read_a_source_file): New hook md_cleanup().
2442 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
2444 * write.c (fix_new_exp): Use make_expr_symbol to build an
2445 expression symbol for a complex fixup.
2448 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
2450 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
2451 hacks to improve parsing of complex hi, lo, zda, etc
2453 (md_assemble): Don't demand and eat a trailing ')' after finding
2454 a v850 relocation prefix. Sign extend the constant in a
2455 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
2457 (parse_cons_expression_v850): Don't eat a trailing ')' after
2458 finding a v850 relocation prefix.
2460 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
2461 (TC_CONS_FIX_NEW): Likewise.
2462 * config/tc-v850.c (parse_cons_expression_v850): New function.
2463 (cons_fix_new_v850): Likewise.
2465 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
2468 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
2470 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
2471 for an unknown relocation type.
2474 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
2476 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
2479 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
2481 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
2482 differently for movea & sst/sld insns.
2485 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2487 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
2490 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
2492 * obj.h (struct format_ops): Add frob_file_after_relocs field.
2493 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
2494 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
2495 frob_file_after_relocs field.
2496 * config/obj-elf.c (elf_format_ops): Likewise.
2497 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
2498 including obj-elf.h.
2500 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
2502 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
2503 specially if not ELF.
2504 (md_apply_fix): Handle BFD_RELOC_64.
2505 (tc_gen_reloc): Handle BFD_RELOC_64.
2507 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
2508 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
2511 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
2512 Don't check S_GET_OTHER.
2514 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
2516 * config/tc-mips.c (mips_ip): Accept an odd floating point
2517 register with l.s or s.s.
2519 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
2521 (obj_aout_type): New static function.
2523 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
2525 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
2528 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
2530 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
2531 and sdaoff expressions.
2533 * write.c (fixup_segment): Don't add symbol value to addend if
2534 TC_V850 and OBJ_ELF.
2535 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
2538 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
2539 (md_pcrel_from_section): Likewise.
2540 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
2542 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
2544 * config/tc-v850.c (md_pcrel_from): Delete unused function.
2545 (md_pcrel_from_section): New function.
2546 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
2549 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
2551 * config/tc-mips.c (load_register): Add cast to offsetT when using
2554 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
2556 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
2557 (elf_frob_file_after_relocs): ... here. New function.
2558 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
2559 * write.c (write_object_file): Call *frob_after_relocs after the
2560 call to write_relocs.
2562 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
2564 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
2565 symbol, as this messes up linking. Instead, expand the recursive call
2566 inline and change up the appropriate bits to get the 0x8000 offset
2567 in the reloc addend.
2569 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
2571 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
2572 two symbols in the same segment to be adjusted.
2574 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
2575 * configure: Rebuild.
2577 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2579 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
2581 (ppc_elf_validate_fix): Ditto.
2582 (md_assemble): Ditto.
2584 (ppc_pe_section): Ditto.
2585 (ppc_frob_symbol): Ditto.
2587 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
2589 * config/mn10300.c (md_assemble): Pass an extra shift count
2590 to mn10300_insert_operand based on the opcode format.
2591 (mn10300_insert_operand): Accept and use extra shift count
2594 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
2595 formats rather than hard-coded constants.
2597 * config/tc-mn10300.c (md_assemble): Format D5 instructions
2598 are 7 bytes long. Write out instructions in big-endian format.
2600 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
2602 * config/tc-mn10300.c (md_assemble): Tweak further so
2603 that all instructions are parsed correctly.
2605 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
2607 * as.h: Include libiberty.h.
2608 (xmalloc, xrealloc): Don't declare.
2609 * as.c: Don't include libiberty.h.
2610 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
2611 * config/tc-mips.c: Likewise.
2612 * messages.c: Likewise.
2613 (xstrerror): Don't declare.
2614 * xmalloc.c: Remove.
2616 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
2618 * config/tc-mn10300.h (pre_defined_registers) Remove.
2619 (system_registers, cc_names): Likewise.
2620 (address_registers, data_registers, other_registers): New register
2622 (register_name, system_register_name, cc_name): Remove.
2623 (mn10300_reloc_prefix): Likewise.
2624 (data_register_name): New function.
2625 (address_register_name, other_register_name): Likewise.
2626 (md_assemble): Rough cut at parsing operands. Remove lots of
2628 (md_apply_fix3): Disable for now.
2630 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2632 * config/tc-m68k.c (select_control_regs): New function, extracted
2633 out of m68k_init_after_args.
2634 (m68k_init_after_args): Use it.
2635 (mri_chip): Use it here as well to update set of allowed control
2638 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
2640 * config/obj-elf.c (elf_begin): New function.
2641 (obj_elf_section): Add the section symbol to the symbol table.
2642 * config/obj-elf.h (obj_begin): Define.
2643 (elf_begin): Declare.
2644 * as.c (perform_an_assembly_pass): Call obj_begin if it is
2647 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
2649 * config/obj-coff.c (fixup_segment): Subtract the section address
2650 from a PC relative reloc if TC_M68K.
2652 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
2654 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
2655 .uaxword available even if not OBJ_ELF.
2656 (md_atof): Remove unused local variable wordP.
2658 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
2660 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
2661 for Matsushita MN10x00 support.
2662 * configure.in: Recognize mn10x00-*-*
2663 * configure: Rebuilt.
2665 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
2667 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
2668 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
2669 (load_expression): track clobbering of base reg before jmp/jsr.
2670 (s_alpha_file): pass case_hack flags and source filename via
2671 symbol table to bfd.
2672 * tc-alpha.h (TC_CONS_FIX_NEW): define
2674 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
2676 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
2677 * configure: Rebuild.
2679 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
2681 * read.c (s_macro): Warn if a macro has the same name as a
2683 (s_space): In m68k MRI mode, align to a word boundary.
2684 * macro.c (define_macro): Add namep parameter. Change all
2686 * macro.h (define_macro): Update declaration.
2688 * as.c (show_usage): Print bug report address.
2689 (parse_args): Change version printing to match current GNU
2691 * gasp.c (show_usage): Print bug report address.
2692 (main): Change version printing to match current GNU standards.
2694 * config/tc-m68k.c (init_table): Correct access control unit
2695 register numbers. From Ken Rose <rose@netcom.com>.
2697 * config/tc-alpha.c: Add some static function prototypes.
2698 (alpha_macros): Move to top of file. Make static.
2699 (alpha_num_macros): Move to top of file.
2702 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
2704 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
2708 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
2710 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
2711 and just call sprintf_vma.
2713 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
2715 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
2717 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
2719 * read.c (float_cons): Call md_flush_pending_output if it is
2722 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2724 * config/tc-d10v.c (md_operand): Created. Allows operands to
2726 * config/tc-d10v.h (md_operand): Undefined.
2728 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
2730 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
2731 (md_assemble): A fixup width of '3' means a 1 byte reloc.
2733 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
2735 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
2736 reloc for the i960 for a reloc in the same section. This undoes
2737 one of the two changes made Aug 19.
2739 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
2741 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
2742 symbols to the position of the debugging information.
2744 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
2746 * expr.c (expr): Always use unsigned right shifts for >>.
2748 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
2750 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
2751 slots when processing BL fixups.
2753 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
2754 on the first half of the instruction.
2756 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
2758 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
2759 stabs expression, rather than giving an error.
2761 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
2764 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
2766 * config/tc-mips.c (append_insn): Fill in the value for a constant
2767 jump, rather than creating a reloc.
2769 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
2771 * config/tc-mips.c (append_insn): Don't swap an instruction which
2772 sets a condition code with an instruction which uses a condition
2774 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
2777 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
2778 (mips_ip): Give a better error message if the ISA level is wrong.
2779 (md_parse_option): Recognize -mcpu=[v][r]5000.
2781 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
2783 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
2785 (load_register): Ensure hi32 bits are not lost during lo32bit
2786 processing. Fix shift offset that was overflowing into the next
2787 instruction field. Add code to generate shorter sequences for
2788 constants with a single contiguous seqeuence of ones.
2790 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2792 * config/tc-d10v.c (d10v_dot_word): New function to support
2793 "@word" with the word pseudo-op.
2794 (md_apply_fix3): Cleanup and changes to support correct sizes
2795 for 16 and 18-bit relocs.
2797 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
2799 * configure.in (sparc-*-aout): Set `em'.
2800 * configure: Regenerated.
2801 * config/te-sparcaout.h: New file.
2802 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
2803 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
2804 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
2805 (SPECIAL_CASE_{SETSW,SETX}): Define.
2806 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
2807 (md_begin): Delete setting of `target_big_endian'.
2808 (output_insn): New function.
2809 (md_assemble): Rewrite. Add `setx' support.
2810 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
2812 (md_atof): Add little endian support.
2813 (md_number_to_chars): Likewise.
2814 (md_apply_fix): Likewise.
2815 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
2816 (md_parse_option): Likewise.
2817 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
2819 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
2821 * ecoff.c (ecoff_new_file): New function.
2822 * ecoff.h (ecoff_new_file): Declare.
2823 * config/obj-ecoff.h (obj_app_file): Define.
2825 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
2827 * config/tc-alpha.c (load_expression): Bias the .lit8 section
2828 symbol by 32k so that our 16-bit signed offset can address the
2829 entire chunk. Reported by <matt@lkg.dec.com>.
2831 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
2833 * config/tc-mips.c (load_register): Remove unused variable tmp.
2835 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
2837 * config/tc-mips.c (load_register): Remove unnecessary code that
2838 was causing the high 32bits of 64bit constants to be lost.
2840 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2842 * config/tc-d10v.c: Added changes to support function
2843 pointers and "@word" syntax.
2846 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
2848 * config/tc-v850.c: Remove commented out and #if 0'd code.
2849 (v850_reloc_prefix): Provide prototype.
2850 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
2852 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
2853 (md_assemble): Add default to case statement.
2855 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
2857 * config/tc-v850.c (md_assemble): Compute size of the instrction
2860 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
2863 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
2865 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
2866 routines to fetch/store the updated instruction from/to memory.
2867 (v850_insert_operand): If the operand has a specialized insert
2870 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2872 * config/tc-v850.c (reg_name_search): Align calling convention to
2873 be like identical function found in tc-ppc.c.
2874 (get_reloc): Removed.
2875 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
2876 (md_assemble): emit fixups.
2877 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
2879 (md_apply_fix3): handle fixups/relocs.
2880 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
2883 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
2886 * configure.in (sh-*-elf*): New target.
2887 * config/tc-sh.h (TARGET_ARCH): Define.
2888 (WORKING_DOT_WORD): Define.
2889 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
2890 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
2891 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
2892 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
2893 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
2894 (SUB_SEGMENT_ALIGN): Likewise.
2895 (RELOC_32): Don't define.
2896 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
2897 (target_big_endian): Declare if OBJ_ELF.
2898 (TARGET_FORMAT): Define if OBJ_ELF.
2899 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
2901 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
2902 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
2903 (struct sh_count_relocs): Define.
2904 (sh_count_relocs): New static function, broken out of
2905 sh_frob_file. Add BFD_ASSEMBLER code.
2906 (sh_frob_section): Likewise.
2907 (sh_frob_file): Call sh_frob_section.
2908 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
2909 call section_symbol rather than seg_info (seg)->dot.
2910 (md_section_align): Add OBJ_ELF version.
2911 (SWITCH_TABLE_CONS): Define.
2912 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
2913 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
2914 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
2916 (struct reloc_map): Define if not BFD_ASSEMBLER.
2917 (coff_reloc_map): Likewise.
2918 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
2919 (tc_gen_reloc): New function if BFD_ASSEMBLER.
2920 * write.c (write_relocs): Ifdef out fx_where test which triggers
2921 inappropriately for SH ELF.
2922 (write_object_file): Call tc_frob_file_before_adjust and
2923 obj_frob_file_before_adjust if they are defined.
2925 * write.c (write_object_file): Use BFD_RELOC_16, not
2926 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
2928 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
2931 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2933 * config/tc-d10v.c (find_opcode): Fix problem with calculating
2934 branch sizes in across sections.
2937 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
2939 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
2942 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
2944 * config/tc-v850.c (md_begin): Deal with end of opcode
2948 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2950 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
2951 the wrong opcode for cases like st2w where there are many forms
2952 of the same instruction.
2954 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
2956 * expr.c (operand): If md_parse_name is defined, call it before
2957 calling symbol_find_or_make.
2958 * config/tc-ppc.h (md_parse_name): Define.
2959 (ppc_parse_name): Declare.
2960 * config/tc-ppc.c (reg_name_search): Add regs and regcount
2962 (register_name): Update call to reg_name_search.
2963 (cr_operand): New static variable.
2964 (cr_names): New static const array.
2965 (ppc_parse_name): New function.
2966 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
2967 cr_operand before calling expression.
2969 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
2971 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
2972 hppa_gen_reloc_type call.
2974 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2976 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
2977 on addresses. Improved error messages.
2978 * doc/c-d10v.texi: Added docs for register pairs.
2980 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2982 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
2985 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
2987 * ecoff.c (init_file): Initialize fMerge to 1.
2988 (add_file): Restore old file merging code, but only merge files if
2990 (ecoff_directive_loc): Clear fMerge field of current file.
2991 (ecoff_generate_asm_lineno): Likewise.
2993 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2995 * doc/c-d10v.texi: Fix typo.
2998 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
3000 * config/tc-v850.c (md_assemble): Correct bit masking for
3001 hi and lo expressions.
3003 * config/tc-v850.c (md_assemble): Rough cut at demanding
3004 "ep" or "r30" in sst and sld instructions.
3005 (md_apply_fix3): Don't abort. Just warn that we don't
3008 * config/tc-v850.c (CC_NAME_CNT): Define.
3009 (cc_name): New function.
3010 (md_assemble): Handle V850_OPERAND_CC correctly.
3012 * config/tc-v850.c (md_assemble): Don't forget to initialize
3015 * config/tc-v850.c (reg_name_search): Generalize to search
3016 any given register table.
3017 (register_name): Pass appropriate table and size to reg_name_search.
3018 (system_register_name): New function.
3019 (SYSREG_NAME_CNT): Define.
3020 (md_assemble): Handle operands which are system registers.
3022 * config/tc-v850.c (md_assemble): If we find a register, but the
3023 opcode doesn't want a register, then we don't have a match.
3024 (md_assemble): Get size of the instruction from the opcode table.
3027 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
3029 * configure.in: Set and substitute HLDENV.
3030 * configure: Rebuild.
3031 * Makefile.in (HLDENV): New variable.
3032 (as.new): Use $(HLDENV).
3034 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
3035 if an array dimension is not known.
3037 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3039 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
3040 * doc/c-d10v.texi: Cleanup.
3043 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
3045 * config/tc-v850.c: New file.
3046 * config/tc-v850.h: New file.
3047 * configure (v850-*-elf): New target.
3048 * configure.in (v850-*-elf): New target.
3051 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3053 * doc/c-d10v.texi: New file.
3054 * doc/all.texi: Added D10V stuff.
3055 * doc/as.texinfo: Added D10V stuff.
3057 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3059 * config/tc-d10v.c: All references to defined symbols should
3060 now use the optimal instruction. .float and .double now work.
3062 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
3064 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
3065 section address for the i960 as is done for the i386.
3067 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
3069 * mpw-config.in: Add wildcards for config matching, add mips-*-*
3070 case, forward-include bfd/elf-bfd.h.
3072 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3074 * config/tc-d10v.c: Add additional information to the opcode
3075 table to help determinine which instructions can be done
3078 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
3080 * config/tc-arm.c: Major changes to add Thumb support, with lots
3081 of change input from <rearnsha@armltd.co.uk>.
3082 Reverted to INSN_SIZE macro, rather than insn_size variable.
3083 (insns): Added ARM "bx" instruction support.
3084 (tinsns): Added Thumb instruction definition structure.
3085 (arm_tops_hsh): Added hash structure for Thumb opcodes.
3086 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
3087 (opcode_select,s_arm,s_thumb,s_code): Added.
3088 (decode_shift): Allow upper-case RRX.
3089 (do_ldst): Simpler halfword support.
3090 (do_ldmstm): Improved.
3091 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
3092 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
3093 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
3094 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
3095 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
3097 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
3098 (md_parse_option): Add support for -mthumb.
3099 (md_show_usage): Updated to reflect new command line option.
3100 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
3101 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
3102 fragment information to be held.
3104 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
3106 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
3107 non-null, but is a constant.
3108 (fix_new_arm): Call make_expr_symbol to make the expression symbol
3109 so that error reporting will work correctly.
3111 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
3113 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
3114 against weak symbols.
3116 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
3118 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
3119 (ppc_force_relocation): Declare if OBJ_XCOFF.
3120 * config/tc-ppc.c (ppc_force_relocation): New function if
3123 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
3125 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
3127 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3129 * config/tc-d10v.c: Fix problem with relocs.
3131 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
3133 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
3134 with nops if not in data_section or bss_section.
3136 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
3138 Add support for openVMS/Alpha.
3139 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
3140 * config/obj-evax.c: New file.
3141 * config/obj-evax.h: New file.
3142 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
3144 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
3145 defined. Add case for bfd_target_evax_flavour.
3146 * config/vms-a-conf.h: New file.
3147 * conf-a-gas.com: New file.
3148 * configure.in: Add target alpha-*-*vms*.
3149 * configure: Rebuild.
3150 * makefile.vms: New file.
3151 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
3152 Don't call ffs on openVMS/Alpha.
3154 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
3156 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
3157 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
3159 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
3160 (NEED_DECLARATION_SBRK): New macro.
3161 * configure, conf.in: Rebuild.
3162 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
3163 (strstr): Declare if NEED_DECLARATION_STRSTR.
3164 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
3166 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
3168 * symbols.c (resolve_symbol_value): Handle addition or subtraction
3169 by a constant before entering the main switch. Reject attempts to
3170 apply an arithmetic function to non-absolute symbols, except for
3171 the special case of subtraction of two symbols in the same
3174 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
3175 not to more than a 16 byte boundary.
3177 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
3178 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
3179 (tc_gen_reloc): If out of memory call as_fatal rather than
3180 assert. If no howto found, call as_bad_where rather than
3181 as_fatal. Change the error message slightly. Set howto to a
3182 non-NULL value in order to keep going.
3184 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3186 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
3188 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
3190 * config/tc-h8300.c (get_specific): New operand "size" derived
3191 from ".b", ".w" and ".l" extensions. All callers changed. If
3192 the base instruction has no operands, then use the size to
3193 determine which specific instruction to use.
3195 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3197 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
3199 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
3201 * config/tc-mips.c (md_section_align): Don't change addr if
3204 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
3206 * config/tc-hppa.c: Revert yesterday's changes.
3208 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3210 * config/tc-d10v.c: Disable range checking on 16-bit values.
3212 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
3214 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
3215 not just the ones that don't match.
3217 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3219 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
3221 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
3223 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
3224 pre-cursor to adding Thumb support. Also added cpu_variant flag
3225 information to each of the asm_flg structures.
3226 (md_parse_option): Updated ARM7 parsing to allow 't' for
3227 thumb/halfword support, aswell as 'm' for long multiply.
3228 (md_show_usage): Updated help message.
3229 (md_assemble): Check that instruction flags are applicated to the
3230 current cpu variant.
3231 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
3232 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
3233 signextension instructions.
3234 (do_ldst): Generate halfword and signextension variants if
3235 mnemonic flags match.
3236 (ldst_extend): Do not allow shifts in the offset field of halfword
3237 or signextension instructions.
3238 (validate_offset_imm): Provide check on halfword and signextension
3240 (add_to_lit_pool): Merge identical literal pool values.
3242 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
3244 * config/tc-hppa.c (selector_table): Add 'E' selector.
3245 (cons_fix_new_hppa): Don't coke on e_esel.
3246 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
3247 to help generate exception handling tables.
3248 (md_apply_fix): Don't try to apply fixups with an e_esel
3250 (hppa_fix_adjustable): Fixups with e_esel selectors
3253 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
3255 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
3258 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3260 * config/tc-d10v.c: Added lots of error checking. Added hacks
3261 to support accumulator shifts.
3263 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
3265 * symbols.c (S_SET_EXTERNAL): Let .weak override.
3266 (S_CLEAR_EXTERNAL): Likewise.
3267 (S_SET_WEAK): Remove error; just let .weak override.
3269 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3271 * config/tc-d10v.c (md_assemble): Now handles multiline
3274 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3276 * config/tc-d10v.c: Fix packaging bug. Added range checking.
3277 Added kludge for divs instruction. Fixed minor problem with
3278 multiple text sections.
3279 * config/tc-d10v.h (d10v_cleanup): Change prototype.
3281 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3283 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
3284 addresses to be right-shifted by 2.
3286 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3288 * config/tc-d10v.c: Many changes to get relocs working.
3289 (register_name): No longer creates a symbol for register names.
3290 (pre_defined_registers): moved to opcodes/d10v-opc.c.
3291 (d10v_insert_operand): Now works correctly for either container.
3292 * config/tc-d10v.h (d10v_cleanup): Declare.
3294 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
3296 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
3297 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
3299 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
3301 * tc-alpha.c: Patches to track current minimum alignment to reduce
3302 the number of fragments created with frag_align.
3303 (alpha_current_align): New static variable.
3304 (s_alpha_text): Reset alignment to 0.
3305 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
3306 (s_alpha_stringer, s_alpha_space): New functions.
3307 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
3308 (alpha_cons_align): New function to replace both of them.
3309 (emit_insn): Only align if alpha_current_align is less than 2;
3310 reset alpha_current_align to 2.
3311 (s_alpha_gprel32): Likewise.
3312 (s_alpha_section): New function. Basically duplicate the other
3313 alpha section change hooks. Only define for ELF.
3314 (s_alpha_float_cons): Simplify alignment handling.
3315 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
3316 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
3317 Don't define the s_alpha_cons pseudo-ops. Do define
3318 s_alpha_stringer and s_alpha_space pseudo-ops.
3319 (alpha_align): Skip if less than current default alignment. Set
3321 * tc-alpha.h (md_flush_pending_output): Remove.
3322 (md_cons_align): Add.
3324 * tc-alpha.c: Add oodles of function description comments.
3325 (md_bignum_to_chars): Remove; there are no callers.
3326 (md_show_usage): Mention some more variants.
3328 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
3330 From Andrew Gierth <ANDREWG@microlise.co.uk>:
3331 * configure.in (sparc-*-sysv4*): New target.
3332 * configure: Rebuild.
3334 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
3335 uaxword to use s_uacons.
3336 (sparc_no_align_cons): New static variable.
3337 (s_uacons): New static function.
3338 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
3341 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
3343 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
3344 5 with regard to shared libraries.
3345 * configure: Rebuild.
3347 * config/tc-m68k.c (m68k_ip): Use the correct length when
3348 allocating space for the unsupported architecture error message.
3350 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3352 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
3354 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3356 * config/tc-d10v.c: New file.
3357 * config/tc-d10v.h: New file.
3358 * configure (d10v-*-elf): New target.
3359 * configure.in (d10v-*-elf): New target.
3361 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3363 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
3365 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
3367 * config/tc-alpha.c (alpha_align): Change fill parameter
3368 to a pointer. Take NULL as 0 or nop depending on section. Change
3370 (s_alpha_align): Rename local variables.
3372 * doc/as.texinfo (.align): Document action of omitted
3375 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
3377 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
3378 when an unsupported PC relative reloc is seen, rather than calling
3381 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
3382 Instead, check state when '#' comment is seen.
3384 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
3386 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
3388 (tc_gen_reloc): If fixup was changed to be PC relative, change
3389 reloc type accordingly. Use name of reloc in error message.
3391 * as.h: Don't define const or volatile.
3392 * flonum.h: Don't define const.
3394 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
3395 if fx_pcrel is set. Correct setting the addend case in the
3396 OBJ_ELF case (from Andreas Schwab
3397 <schwab@issan.informatik.uni-dortmund.de>).
3398 (md_show_usage): Correct -mfc5200 to -m5200.
3400 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3402 * doc/c-m68k.texi: Document -m5200 flag.
3403 * doc/as.texinfo: Likewise.
3405 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
3408 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
3410 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
3411 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
3413 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
3415 * Makefile.in (VERSION): Set to cygnus-2.7.1.
3417 * Released binutils 2.7.
3419 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
3421 * config/tc-mips.c (mips_ip): Only perform range check when
3422 dealing with O_constant expressions.
3424 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3426 * m68k-parse.h (m68k_register): Add new coldfile control
3429 * config/tc-m68k.c (mcf5200_control_regs): New variable,
3430 array of control registers for the coldfire.
3431 (cpu_of_arch): Added mcf5200.
3432 (archs): Added mcf5200.
3433 (init_table): Add new control registers.
3434 (m68k_ip): Added support for new control registers.
3435 (m68k_init_after_args): Likewise.
3437 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
3439 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
3441 * read.h (is_it_end_of_statement): Declare.
3442 * read.c (is_it_end_of_statement): Remove declaration.
3444 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
3446 (md_assemble): Fix handling of @l with an unsigned constant. Add
3447 default case to reloc switch.
3449 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
3451 Based on patches from Tom Quiggle <quiggle@sgi.com>:
3452 * ecoff.c (last_lineno): New static variable.
3453 (add_procedure): Set last_lineno.
3454 (ecoff_directive_loc): Likewise.
3455 (ecoff_generate_asm_lineno): Likewise.
3456 (ecoff_fix_loc): New function.
3457 * ecoff.h (ecoff_fix_loc): Declare.
3458 * config/tc-mips.c (append_insn): When inserting nops, and using
3459 ECOFF debugging, call ecoff_fix_loc.
3461 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
3463 * config/tc-h8300.c (build_bytes): If an operand type is
3464 marked as SRC_IN_DST retrieve it from the "destination" op.
3466 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
3468 * configure.in (arm-*-riscix*): Set emulation to riscix.
3469 * configure: Rebuild.
3470 * config/te-riscix.h: New file to define TE_RISCIX.
3472 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
3474 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
3476 * Makefile.in (config.status): Just run config.status as other
3479 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
3481 * mpw-config.in (TARGET_OS): Add definition to conf.
3483 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
3485 * config/tc-mips.c (append_insn): Parenthesize
3486 cop_interlocks expressions.
3488 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
3490 * listing.c (listing_print): Close the listing file if it is not
3491 stdout. Close the other files opened for the listing.
3493 * config/tc-sparc.h (md_cons_align): Define.
3494 (sparc_cons_align): Declare.
3495 (HANDLE_ALIGN): Define.
3496 (sparc_handle_align): Declare.
3497 * config/tc-sparc.c (sparc_cons_align): New function.
3498 (sparc_handle_align): New function.
3499 * read.c (cons_worker): Call md_cons_align if it is defined.
3501 * as.h (struct frag): Add fr_file and fr_line fields.
3502 * frags.c (frag_new): Set fr_file and fr_line.
3503 (frag_var): Likewise.
3504 (frag_variant): Likewise.
3506 * as.h (struct frag): Remove unused align_mask and align_offset
3509 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
3510 From <uddeborg@carmen.se>.
3512 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
3514 * configure.in (mips-*-osf*): New target.
3515 * configure: Rebuild.
3517 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
3519 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
3521 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
3522 between co-processor comparisons and branches for the VR4300.
3524 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
3526 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
3527 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
3529 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
3530 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
3531 includedir): Use autoconf set values.
3534 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
3536 * listing.c (listing_eject): Don't do anything if listing is 0.
3537 (listing_list): Likewise.
3538 (listing_source_line): Likewise.
3539 (listing_title): Don't save title if listing is 0.
3540 (listing_source_file): Check listing rather than listing_tail.
3542 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
3543 using shared libraries.
3544 * configure: Rebuild.
3546 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
3548 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
3549 absolute expression if a relocation type was specified.
3551 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
3553 * configure.in: Add support for *-*-rtems* configurations.
3554 * configure: Rebuild.
3556 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
3558 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
3559 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
3560 opcodes library for alpha.
3561 * configure: Rebuild with autoconf 2.10.
3562 * config/tc-alpha.c: Substantial rewrite to add ELF support and
3563 use new opcode table.
3564 * config/tc-alpha.h (md_undefined_symbol): Don't define.
3565 (LOCAL_LABEL): Define differently if OBJ_ELF.
3566 (FAKE_LABEL_NAME): Define if OBJ_ELF.
3567 * config/alpha-opcode.h: Remove.
3568 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
3569 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
3570 include/opcode/alpha.h rather than config/alpha-opcode.h.
3572 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
3574 * config/obj-aout.c (obj_emit_relocations): Give an error if the
3575 relocation symbol was not resolved.
3576 * config/obj-coff.c (do_relocs_for): Likewise.
3578 * write.c (adjust_reloc_syms): Refetch the symbol section after
3579 calling S_GET_VALUE, since it may have changed.
3581 * expr.c (struct expr_symbol_line): Define.
3582 (expr_symbol_lines): New static variable.
3583 (make_expr_symbol): Add entry to expr_symbol_lines.
3584 (expr_symbol_where): New function.
3585 * expr.h: Use extern on function declarations.
3586 (expr_symbol_where): Declare.
3587 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
3588 rather than printing the meaningless name of an expression
3591 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
3593 * config/tc-i386.c (md_number_to_chars): Deleted.
3594 * config/tc-i386.h (md_number_to_chars): New macro.
3596 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
3598 (load_symbol_address, load_expression): Use build_mem.
3599 (build_operate): New function.
3600 (emit_addq_r): Use it.
3602 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
3604 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
3606 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
3608 * config/tc-vax.h (NOP_OPCODE): Define.
3610 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
3612 * config/obj-vms.h (S_IS_COMMON): Define.
3613 (S_IS_LOCAL): Check for \002 as well as \001.
3614 (LONGWORD_ALIGNMENT): New macro.
3615 (SUB_SEGMENT_ALIGN): Use it.
3617 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
3619 * config/vms-conf.h: Reconcile with conf.in.
3621 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
3623 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
3626 * doc/as.texinfo: Document that any number of hex digits can
3629 * as.c (struct defsym_list): Define.
3630 (defsyms): New static variable.
3631 (parse_args): Just put --defsym arguments on defsyms list, rather
3633 (main): Define defsyms after output file is created.
3635 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
3636 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
3638 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
3639 insn_error rather than calling check_absolute_expr.
3641 * as.c (emulation_name): Remove unused static variable.
3642 (default_emul_bfd_name): Add return NULL to avoid warning.
3643 * ecoff.c (ecoff_stab): Remove unused variables name and
3645 * frags.c (frag_new): Remove unused variable tmp.
3646 * hash.c (hash_grow): Parenthesize + within <<.
3647 (hash_print_statistics): Use %lu, not %d, to print unsigned
3649 * messages.c: Include "libiberty.h".
3650 (fprint_value): Add cast to avoid printf warning.
3651 (sprint_value): Likewise.
3652 * read.c: Include "ecoff.h".
3653 (emit_expr): Add casts to avoid printf warnings.
3654 * read.h: Use extern for function declarations.
3655 (pop_insert): Declare.
3656 * stabs.c: Include "ecoff.h".
3657 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
3658 former_last_fragP, and new_fragP.
3659 * subsegs.h (subsegs_print_statistics): Declare.
3660 * symbols.c (debug_verify_symchain): Change macro to discard
3662 * write.c (dump_section_relocs): Likewise.
3663 * write.h: Use extern for function declarations.
3664 (write_print_statistics): Declare.
3665 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
3667 * config/e-mipself.c (mipself_bfd_name): Likewise.
3668 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
3670 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
3671 emit relocations against external symbols.
3673 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
3674 message if bfd_reloc_type_lookup fails, rather than calling
3677 * config/tc-alpha.c (alpha_force_relocation): Add
3678 BFD_RELOC_12_PCREL to switch.
3680 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
3682 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
3683 TE_PE (Lfoo, not .Lfoo).
3685 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
3687 * read.c (s_fill): Don't warn about a zero repeat count.
3689 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
3690 coprocessor register.
3692 * config/tc-i386.c (md_assemble): When checking the size of a
3693 register to set the size of an instruction, do a bitwise and with
3694 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
3697 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3699 * config/tc-h8300.c (parse_reg): Tweak error messages.
3700 (build_bytes): Likewise.
3701 (skip_colonthing): Handle :32 suffix.
3702 (get_specific): Promote L_24 to L_32 if it makes a match.
3703 Don't always promote L_8 to L_16.
3704 (do_a_fix_imm): Clean up L_32 and L_24 handling.
3706 * config/tc-h8300.c (Smode): New variable.
3707 (h8300hmode): Turn off Hmode.
3708 (h8300smode): New function. Turn on Smode and Hmode.
3709 (md_pseudo_table): New ".h8300s" pseudo-op.
3710 (parse_reg): Handle "exr" register.
3711 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
3712 Handle "mach" and "machl" operands for ldmac.
3713 (get_specific): Handle "stm.l" and "ldm.l".
3714 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
3715 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
3718 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3720 * doc/as.texinfo: Reorder chapter of machine dependent options so
3721 that it is sorted by chip name.
3723 * doc/as.texinfo: Use consistant spelling of Vax.
3724 * doc/c-vax.texi: Likewise.
3726 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3728 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
3730 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
3731 (md_apply_fix): Likewise.
3732 (pa_try): New function.
3733 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
3735 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3737 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
3738 (pa_level): New function.
3740 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
3742 * listing.c (listing_newline): Don't do anything if listing is 0.
3744 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
3746 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
3747 symbol_create, not symbol_new.
3749 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
3751 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
3752 absolute symbol unless TC_FORCE_RELOCATION returns true.
3754 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
3756 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
3757 the symbol to a pointer. Don't set previous_file_symbol.
3758 Simplify symbol list rearrangement.
3759 (coff_frob_symbol): Don't do anything with C_FILE symbols.
3760 (coff_adjust_symtab): Don't check previous_file_symbol.
3762 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3764 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
3766 (md_pseudo_table): Add ppc_elf_lcomm.
3768 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
3770 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
3771 d0{24:1},d0' works without an immediate prefix on the bit numbers.
3772 (md_begin): Add digits to alt_notend_table.
3773 (md_parse_option): Make s a const pointer.
3775 * config/tc-sparc.c (md_pseudo_table): Add "empty".
3776 (s_empty): New static function.
3778 * config/obj-coff.c (struct filename_list): Only define if not
3780 (filename_list_head, filename_list_tail): Likewise.
3781 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
3782 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
3783 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
3784 have a section of N_ABS rather than N_DEBUG. If we do a merge,
3785 remove the new symbol from the list.
3786 (obj_coff_endef, both versions): Call tag_insert even if there is
3787 an old symbol with the same name, if the old symbol does not
3789 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
3790 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
3791 symbol that will be moved to the end of the symbol list.
3792 (coff_adjust_section_syms): Always call section_symbol for .text,
3794 (coff_frob_section): Likewise. Also, remove unused variable
3797 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
3798 manipulating frags directly.
3799 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
3802 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
3803 whether the next character is '*' before checking whether we are
3804 at the start of a line. Permit LINE_COMMENT_START to start a
3805 comment in state 1 (seen some whitespace) as well, to match the
3808 * gasp.c (do_align): Permit a fill value for .align.
3810 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
3812 * read.c (next_char_of_string): Warn if a newline is seen in the
3813 middle of a string. Call bump_line_counters when appropriate.
3815 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
3817 * symbols.c (colon): Use LOCAL_LABEL.
3819 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
3821 * Makefile.in (install): Don't check to see if tooldir exists.
3822 Make $(tooldir) and $(tooldir)/bin.
3824 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3826 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
3829 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
3831 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
3832 insn_error. Don't put the string "ERROR" in insn_error. Set
3833 insn_error rather than calling as_warn for an unsupported opcode.
3835 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
3837 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
3838 before permitting -64.
3839 * output-file.c (output_file_create): Remove duplicate
3842 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
3844 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
3845 section rather than a .reginfo section.
3846 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
3849 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
3850 bit value with the high bit set.
3852 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
3854 * read.c (s_lcomm): Set section flags for .sbss section.
3856 * config/tc-mips.c (mips_64): New static variable.
3857 (mips_target_format): If mips_64, return elf64 targets rather than
3859 (md_longopts): Add "32" and "64".
3860 (md_parse_option): Handle -32 and -64.
3861 (md_show_usage): Mention -32 and -64.
3862 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
3865 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3867 * config/tc-ppc.c (comment_chars): Make '!' a comment character
3868 for Solaris compatibility.
3870 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
3871 .stabd with 4 arguments into a .stabn.
3873 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
3875 * config/tc-mips.c (macro): When passing X_add_number to
3876 macro_build, cast it to int first.
3878 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
3880 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
3881 created by emit_expr.
3883 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
3884 as_perror rather than assert.
3886 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
3888 * config/tc-mips.c (mips_ip): Mark sections created to hold
3889 floating point information as read only.
3891 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
3893 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
3895 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3897 * read.c (potable): Add .skip as a synonym for .space.
3899 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
3900 4 arguments, providing the 4th argument is 0, to allow
3901 compatibility with the Solaris assembler.
3903 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
3905 * config/tc-sh.h (struct sh_segment_info_type): Define.
3906 (TC_SEGMENT_INFO_TYPE): Define.
3907 (sh_frob_label): Declare.
3908 (tc_frob_label): Define.
3909 (sh_flush_pending_output): Declare.
3910 (md_flush_pending_output): Define.
3911 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
3912 reloc before the instruction if necessary.
3913 (sh_frob_label): New function.
3914 (sh_flush_pending_output): New function.
3915 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
3916 when looking for the reloc for the target of .uses.
3917 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
3918 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
3920 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
3921 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
3922 the absolute symbol.
3924 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
3925 TC_SEGMENT_INFO_TYPE is defined.
3927 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
3929 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
3930 matches the register size.
3932 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
3934 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
3936 (do_relocs_for): Likewise.
3937 (fixup_segment): Don't just quit if linkrelax is set. Try to
3938 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
3941 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3943 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
3944 relative relocations with -mrelocatable. Also allow unfixed
3945 relocs in .ex_shared.
3947 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
3949 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
3950 non-zero before assuming this is a long file name.
3951 (w_strings): Likewise.
3952 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
3954 * config/obj-coff.c (w_strings): Move declaration of i inside
3955 #ifdef block which uses it.
3957 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
3959 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
3960 "relaxmode". Output relocs which identify various relaxing
3961 possibilities for mov.[bwl] instructions.
3962 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
3964 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
3966 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
3967 (MD_APPLY_FIX3): Define.
3968 * config/tc-arm.c (my_get_expression): Only watch for bad segments
3970 (md_apply_fix3): Renamed from md_apply_fix.
3971 If pcrel reloc and symbol is in different section, undo effects
3974 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
3976 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
3977 any reloc with an LR% or RR% field selector for SOM.
3979 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
3981 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
3984 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
3986 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
3988 (yank_symbols): Likewise.
3990 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
3992 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
3993 BFD_ASSEMBLER, add name field.
3994 * config/obj-coff.c: Include "libiberty.h".
3995 (coff_header_append): Handle long section names.
3996 (crawl_symbols): Just use the name field for the symbol name,
3997 without worrying about null byte termination.
3998 (w_strings): Handle long section names.
3999 (write_object_file): Likewise. Also, use the name field, rather
4001 (obj_coff_add_segment): Permit long section names.
4002 (obj_coff_init_stab_section): Use the name field, rather than
4004 (adjust_stab_section): Likewise.
4005 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
4007 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
4008 (mem_fmt): Likewise.
4009 (md_apply_fix): Don't check fx_im_disp field.
4011 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
4013 * configure.in: Add * after sparc*-*-vxworks.
4014 * configure: Rebuild.
4016 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
4017 define it to comment_chars. Use tc_comment_chars rather than
4019 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
4020 * config/tc-m68k.h (tc_comment_chars): Define.
4021 (m68k_comment_chars): Declare.
4022 * config/tc-m68k.c (m68k_comment_chars): Rename from
4023 comment_chars. Change into a pointer rather than an array.
4024 (md_longopts): Add "bitwise-or".
4025 (md_parse_option): Handle OPTION_BITWISE_OR.
4026 (md_show_usage): Mention --bitwise-or.
4027 * doc/c-m68k.texi: Document --bitwise-or.
4029 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
4031 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
4034 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
4035 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
4036 correct handling of input line pointer, and call
4037 demand_empty_rest_of_line.
4039 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
4041 * config/tc-sparc.c (in_bitfield_range): New static function.
4042 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
4043 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
4044 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
4045 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
4046 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
4048 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
4050 * config/obj-coff.c: BFD_ASSEMBLER:
4051 (coff_last_bf): New static variable.
4052 (coff_frob_symbol): Set endndx of a .bf symbol.
4054 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
4055 (last_bfP): New static variable.
4056 (yank_symbols): Set endndx of a .bf symbol.
4058 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4060 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
4061 and -s options. Add -be for good measure.
4063 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
4065 * read.c (s_space): Support non-constant fill value. Handle fill
4066 value correctly for a size other than 1.
4068 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
4070 * config/tc-arm.c (my_get_float_expression): Update call to
4071 gen_to_words, X_PRECISION changed from 6 to 5.
4073 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4075 * config/tc-ppc.c (register_name,reg_name_search): Move register
4076 name lookup from PE specific code to all targets. Add support for
4077 -mregnames/-mno-regnames to control whether register names are
4079 (md_assemble): Call register_name for all platforms.
4080 (md_parse_option): Add support for -mregnames/-mno-regnames.
4082 * configure.in (powerpcle*-*-solaris): Add support.
4083 (powerpc*-*-linux): Ditto.
4084 * configure: Regenerate.
4086 * config/ppc-sol.mt: New config file for PowerPC Solaris.
4088 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
4090 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
4091 be associated with a single %lo reloc.
4093 * config/tc-mips.c (load_address): Cast X_add_number to valueT
4094 before comparing against MAX_GPREL_OFFSET, so that negative
4095 numbers are handled correctly.
4098 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
4100 * config/tc-sparc.c (last_insn): New static variable.
4101 (md_assemble): Warn about putting floating point branches in a
4102 delay slot. If architecture is less than v9, insert NOP
4103 instructions between floating point instructions and floating
4104 point branches. (The SunOS assembler does both these operations.)
4105 Save the last instruction opcode.
4106 (sparc_ip): Add pinsn parameter. Change caller.
4108 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
4109 for byte jump to next instruction to skip empty frags.
4111 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
4113 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
4114 for addq with a 16 bit signed value, just emit a lda instruction
4117 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
4119 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
4122 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
4124 * configure.in: Permit --enable-shared to specify a list of
4126 * configure: Rebuild.
4128 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
4130 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
4131 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
4133 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4135 * config/atof-ieee.c: Fix handling of denormalized extended
4136 precision numbers and overflow/underflow detection.
4137 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
4138 not include the 16 bit gap in the m68k extended precision format.
4140 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
4142 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
4144 * configure: Rebuild.
4146 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
4148 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
4149 be accessed using the $gp register.
4150 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
4152 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
4154 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
4155 bfd_mach_sparc_sparclet if current_architecture is sparclet.
4157 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
4159 * read.c (get_line_sb): Bump line counters based on
4160 input_line_pointer[-1], not *input_line_pointer. Don't bother to
4161 call LISTING_NEWLINE.
4162 (s_macro): Don't call demand_empty_rest_of_line.
4163 * app.c (do_scrub_chars): When handling C style comments, unget
4166 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
4168 * read.h (enum linkonce_type): Define.
4169 (s_linkonce): Declare.
4170 * read.c (potable): Add "linkonce".
4171 (s_linkonce): New function.
4172 * subsegs.h (segment_info_type): Add linkonce field to
4173 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
4174 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
4175 (obj_coff_pe_handle_link_once): Declare if TE_PE.
4176 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
4178 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
4179 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
4180 entry based on the linkonce field in segment_info.
4181 * doc/as.texinfo: Document .linkonce.
4183 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
4185 * doc/as.1: Changed to be recognized by catman -w on Solaris.
4187 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
4189 * stabs.c (s_stab_generic): Call the listing functions before
4190 doing the rest of the processing, which may involve freeing the
4191 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
4192 SEPARATE_STAB_SECTIONS case.
4194 * config/tc-hppa.c: Remove nested comment.
4195 (tc_gen_reloc): Move label done inside the ifdef in which it is
4197 (md_apply_fix): Pass pointers to correct types to libhppa.h
4198 functions. Always return a value.
4200 * config/tc-mips.h (tc_frob_file): Define.
4201 (mips_frob_file): Declare.
4202 * config/tc-mips.c (struct mips_hi_fixup): Define.
4203 (mips_hi_fixup_list): New static variable.
4204 (imm_unmatched_hi): New static variable.
4205 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
4206 offset_reloc. Pass imm_unmatched_hi to append_insn.
4207 (append_insn): Add unmatched_hi parameter. If it is set, add the
4208 new fixup to mips_hi_fixup_list. Change all callers.
4209 (mips_ip): Set imm_unmatched_hi when appropriate.
4210 (mips_frob_file): New function.
4212 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
4214 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
4215 * configure: Regenerated.
4217 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
4219 * as.c (main): Call bfd_set_error_program_name.
4221 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
4223 * as.h (strdup): Don't declare.
4224 * stabs.c: Include libiberty.h
4225 (get_stab_string_offset): Use xstrdup rather than strdup.
4226 (s_stab_generic): Likewise.
4227 * as.c (parse_args): Likewise.
4228 * read.c (s_mri_sect): Likewise.
4230 * gasp.c (change_base): Recognize \(...) construct documented to
4231 pass through enclosed characters literally through to the output.
4232 (process_assigns): Likewise. Also, be more careful to avoid
4233 looking past the end of the buffer.
4235 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
4237 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
4238 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
4240 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4242 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
4244 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
4246 * config/alpha-opcode.h: Added cvtst instruction.
4248 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
4250 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
4251 string. Extract the addend from the result of expression.
4253 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
4255 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
4256 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
4257 mode, change the state to 3 rather than 1.
4259 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
4261 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
4262 correspond to 11 March change.
4264 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
4266 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
4267 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
4269 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
4271 * configure: Rebuild with autoconf 2.8.
4273 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
4275 * config/atof-ieee.c (gen_to_words): Improve handling of
4276 X_PRECISION numbers. Based on patches from Andreas Schwab
4277 <schwab@issan.informatik.uni-dortmund.de>.
4279 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
4281 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
4283 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
4284 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
4285 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
4286 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
4289 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
4291 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
4293 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
4295 * config/tc-hppa.c (SUBSEG_MILLI): Define.
4296 (pa_def_subspaces): Add $MILLICODE$.
4297 (pa_spaces_begin): Set section flags for $MILLICODE$.
4299 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
4301 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
4302 not SHT_NOBITS. Don't tamper with flags based on type if a
4303 special section was found (revert Feb 29 change).
4305 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
4306 if aligning to a longword boundary or greater.
4308 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4310 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
4312 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
4314 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
4315 * configure: Regenerated.
4317 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
4319 * config/tc-hppa.c: Add default definitions for R_N0SEL and
4320 R_N1SEL since they're not defined for old versions of hpux.
4322 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
4323 Set "sym_ptr_ptr" and "addend" fields to dummy values for
4324 R_N0SEL and R_N1SEL.
4326 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4328 * flonum-konst.c: Add two more constants for 1e+-2048 and
4329 1e+-4096, and correct the other constants.
4331 * symbols.c (resolve_symbol_value): Handle O_logical_not.
4333 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4335 * config/obj-elf.c (obj_elf_section): Allow predefined section
4336 types to set the nobits type. Avoid a shadowed declaration.
4338 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
4340 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
4341 reduce relocs using e_nlrsel field selectors.
4343 * write.c (fix_new_exp): Don't use #elif. Some compilers
4346 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
4348 (pa_chk_field_selector): Handle new field selectors for SOM.
4350 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4352 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
4353 * configure: Rebuild.
4354 * config/te-linux.h (LOCAL_LABELS_FB): Define.
4355 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
4357 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
4360 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
4362 * mpw-make.sed: Update to handle shared library support.
4364 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
4366 * config/tc-sparc.c (sparc_ip): Print all architectures that support
4367 the insn on mismatch.
4369 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
4371 * configure.in: Add support for a29-coff.
4372 * configure: Rebuild.
4374 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
4376 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
4377 of the section when looking for the R_SH_USES fixup, because the
4378 frag addresses have not yet been adjusted.
4380 * gdbinit.in: Set a breakpoint on as_warn_where.
4382 * config/tc-mips.c (macro): Add missing arguments to macro_build
4383 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
4385 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
4387 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
4388 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
4390 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
4392 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
4394 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
4396 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
4397 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
4398 Recognize [uU] format args as sparclet cpregs.
4400 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
4402 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
4405 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
4407 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
4408 well as S_IS_EXTERNAL.
4409 (tc_fix_adjustable): Likewise.
4410 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
4411 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
4413 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
4414 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
4416 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
4418 * config/tc-sparc.c (max_architecture): Change to sparclite for
4420 (default_compatible): Delete.
4421 (sparc_ffs): New function.
4422 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
4423 (sparc_ip): Rewrite architecture match and bump logic.
4425 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
4427 * configure.in: Check for 'do not mix' from native linker before
4428 trying to use -rpath.
4429 * configure: Rebuild.
4431 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
4433 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4434 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4435 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4436 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
4438 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
4439 to the symbol lnnoptr field, to get the correct file offset.
4441 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4443 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
4444 symbols that are not function, file, or section symbols to be
4447 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
4449 * configure: Set and substitute RPATH_ENVVAR.
4450 * configure: Rebuild.
4451 * Makefile.in (RPATH_ENVVAR): New variable.
4452 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
4454 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
4455 doesn't need opcodes. If configuring shared, opcodes needs bfd.
4456 * configure: Rebuild.
4458 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
4460 * read.c (s_mri_sect): Don't return '\0' in type. Set all
4461 appropriate flags in BFD section.
4463 * configure.in (m68k-*-psos*): New target.
4464 * configure: Rebuild.
4465 * config/te-psos.h: New file.
4466 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
4469 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
4471 From Alan Modra <alan@spri.levels.unisa.edu.au>:
4472 * configure.in: Remove duplicate setting of cpu_type. Check
4473 whether opcodes library is required for on all targets, not just
4475 * configure: Rebuild.
4477 * config/tc-mips.c (mips_big_got): New static variable.
4478 (s_extern): Don't declare.
4479 (reg_needs_delay): New static function.
4480 (macro_build): Permit GOT/CALL_HI/LO relocs.
4481 (macro_build_lui): If place is not NULL, use the number in the
4483 (load_address): Handle mips_big_got case.
4484 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
4486 (OPTION_XGOT): Define.
4487 (md_longopts): Add "xgot" if OBJ_ELF.
4488 (md_parse_option): Handle -xgot.
4489 (md_show_usage): Mention -xgot.
4490 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
4491 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
4493 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4495 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
4496 the byte relocation, point it to the low byte of the word.
4498 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
4500 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
4501 * configure: Rebuild.
4503 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
4505 * configure.in: Recognize any sparc* cpu.
4506 * configure: Regenerated.
4508 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
4510 * read.c (potable): Add "mri" and ".mri".
4511 (s_mri): New function.
4512 * read.h (s_mri): Declare.
4513 * app.c (scrub_m68k_mri): New static variable.
4514 (mri_pseudo): New static variable.
4515 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
4516 flag_m68k_mri. Initialize scrub_m68k_mri.
4517 (mri_state, mri_last_ch): New static variables.
4518 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
4520 (app_push): Save new fields.
4521 (app_pop): Restore new fields.
4522 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
4523 If TC_M68K, use a trivial state machine to look for occurrences of
4524 the .mri pseudo-op, and change the mode appropriately.
4525 * as.h (do_scrub_begin): Update prototype.
4526 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
4528 * config/tc-m68k.c (reg_prefix_optional_seen): New static
4530 (m68k_mri_mode_change): New function.
4531 (md_parse_option): Set reg_prefix_optional_seen.
4532 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
4533 (MRI_MODE_CHANGE): Define.
4534 * doc/as.texinfo: Document .mri pseudo-op.
4536 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
4539 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4541 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
4542 * config/m68k-parse.h (enum pic_relocation): Define.
4543 (struct m68k_exp): Add pic_reloc field.
4544 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
4545 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
4546 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
4548 * config/tc-m68k.c: Delete definition of NO_RELOC.
4549 (struct m68k_it): Add pic_reloc field.
4550 (add_fix): Copy over pic_reloc field.
4551 (md_pseudo_table): Interpret .align parameter as byte count.
4552 (mote_pseudo_table): Likewise.
4553 (tc_m68k_fix_adjustable): New function.
4554 (get_reloc_code): New function.
4555 (md_assemble): Use it as last argument to fix_new_exp.
4556 (md_apply_fix_2): For a relocation against a symbol don't put the
4557 addend into the data.
4558 (tc_gen_reloc): Different addend computation for OBJ_ELF.
4559 (m68k_ip): Don't relax an operand that requires pic relocation.
4560 (md_begin): Align .text, .data and .bss on 4 byte boundary by
4562 * write.c (fixup_segment): Don't add symbol value to addend if
4563 TC_M68K and OBJ_ELF.
4564 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
4565 (motorola_operand): Add rule for `(zapc, EXPR)'.
4567 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
4569 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
4570 *really* is permissible before the comma.
4572 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
4574 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
4575 inserting nop instructions.
4577 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
4579 * config/te-aux.h: Change include of aux.h to aux-coff.h.
4581 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
4583 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
4584 class setting for a CALLNAME symbol in COFF.
4586 * read.c (potable): Pass negative numbers for new .balign[wl] and
4587 .p2align[wl] pseudo-ops.
4588 (s_align_bytes): Treat a negative argument as specifying the fill
4590 (s_align_ptwo): Likewise.
4592 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
4594 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
4595 (do_align): Take new len parameter. Change all callers. Pass it
4597 (s_align_bytes): Arg now indicates the length of the fill pattern.
4598 (s_align_ptwo): Likewise.
4599 * config/obj-coff.c (write_object_file): Pass length to
4601 * config/tc-i386.h (md_do_align): Take new len parameter.
4602 * config/tc-m88k.h (md_do_align): Likewise.
4603 * config/tc-m88k.c (m88k_do_align): Likewise.
4604 * config/tc-sh.h (md_do_align): Likewise.
4605 * config/tc-sh.c (sh_do_align): Likewise.
4606 * doc/as.texinfo: Document new pseudo-ops.
4608 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
4609 done in cvt_frag_to_fill.
4611 * config/tc-sh.h (sh_do_align): Declare.
4612 (md_do_align): Define.
4613 * config/tc-sh.c (sh_do_align): New function.
4615 * ecoff.c (ecoff_build_lineno): Don't try to store the address
4616 difference if the next address is before the current one.
4618 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
4619 (archs): Initialize new field.
4620 (m68k_ip): Don't list alias names when listing CPUs which support
4623 * as.c (main): Call parse_args before read_begin.
4624 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
4625 front of generated pseudo-ops.
4626 * read.c (potable): Ignore "name".
4627 (s_app_file): Permit a single quote after the string, since one
4628 may appear in m68k MRI mode.
4630 * configure.in: Check for --enable-shared. If linking against
4631 shared BFD and opcodes, fix library name on SunOS, and try to set
4633 * configure: Rebuild.
4635 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
4637 * as.h (flag_m68k_mri): Declare.
4638 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
4639 * Many files: For MRI syntax that is specific to the m68k MRI
4640 assembler, check flag_m68k_mri rather than flag_mri or
4641 MRI_MODE_NEEDS_PSEUDO_DOT.
4643 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
4645 * config/tc-i960.c (ARCH_HX): Define.
4647 (targ_has_sfr): Handle ARCH_HX.
4648 (targ_has_iclass): Handle ARCH_HX.
4649 (tc_coff_fix2rtype): Add return 0 to avoid warning.
4650 (tc_headers_hook): If the architecture was specified explicitly,
4651 use it when setting the flags. Set the extern variable coff_flags
4652 rather than headers->filehdr.f_flags, since the latter is set
4653 unconditionally in obj-coff.c.
4654 (i960_handle_align): Remove unused variable fixp.
4656 Support for building bfd and opcodes as shared libraries, based on
4657 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
4658 * configure.in: Set OPCODES and BFD to search directories.
4659 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
4660 * configure: Rebuild.
4661 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
4662 (LIBDEPS): New variable.
4663 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
4664 $(HLDFLAGS) in link.
4665 (check): Set LD_LIBRARY_PATH in the environment.
4667 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
4669 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
4670 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
4671 read-only, not read/write.
4673 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
4675 * Makefile.in (INSTALL_XFORM): Remove -e.
4677 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
4679 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
4680 than comparing S_GET_SEGMENT to undefined_section.
4681 (write_object_file): Skip symbols which were equated to an
4682 undefined or common symbol.
4683 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
4684 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4686 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
4687 or S_IS_COMMON call S_GET_VALUE.
4688 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4689 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
4690 to an undefined or common symbol, convert the reloc to be against
4692 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4693 undefined or common symbol.
4694 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4695 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
4696 to an undefined or common symbol, convert the reloc to be against
4698 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4699 undefined or common symbol.
4700 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
4701 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4703 (yank_symbols): Skip symbols which were equated to an undefined or
4706 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
4708 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
4709 * config/obj-bout.h (S_IS_LOCAL): Likewise.
4711 * configure.in: Make sure we only add m68k-parse.o to
4712 ${extra_objects} once, no matter how many m68k targets have been
4714 * configure: Rebuild.
4716 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
4718 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
4719 * configure: Rebuild.
4721 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
4723 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
4724 * doc/c-m68k.texi: Document .extend and .ldouble.
4726 * configure.in (m68*-apple-aux*): New target.
4727 * config/te-aux.h: New file.
4728 * config/obj-coff.c (compare_external_relocs): New static function
4730 (do_relocs_for): Sort relocs if TE_AUX.
4731 (fixup_segment): If TE_AUX, store common symbol value in segment.
4732 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
4734 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
4736 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
4738 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
4740 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
4741 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
4743 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
4744 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
4745 an undefined symbol and the size of a function symbol.
4746 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
4747 for all common symbols.
4749 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
4751 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
4754 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
4757 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
4759 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
4760 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
4762 * ecoff.c (localsym_t): Add addend field.
4763 (add_ecoff_symbol): Add addend argument. Change all callers.
4764 (coff_sym_value): Make static.
4765 (coff_sym_addend): New static variable.
4766 (ecoff_directive_def): Initialize coff_sym_addend.
4767 (ecoff_directive_val): Accept symbol + constant.
4768 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
4769 (ecoff_build_symbols): Include the addend in the symbol value.
4771 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
4773 * config/tc-ppc.c (md_assemble): Ignore overflow on
4774 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
4776 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4778 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
4779 bytes in size, so offset appropriately in big endian mode when
4780 writing the bottom 2 bytes.
4782 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
4784 * config/tc-sparc.c (default_compatible): New static local.
4785 (md_begin): Initialize it. Rewrite warn_on_bump handling.
4786 (sparc_ip): If no architecture or -bump specified, don't mark as
4787 mismatched those in default_compatible.
4789 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
4791 SCO ELF support from Robert Lipe <robertl@arnet.com>:
4792 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
4793 * configure: Rebuild.
4794 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
4795 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
4796 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
4797 (sco_id): Declare if SCO_ELF.
4799 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
4801 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
4802 ({max,warn_after}_architecture): New static locals.
4803 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
4804 If both architecture and -bump requested, set max_architecture to max.
4805 (sparc_md_end): Simplify.
4806 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
4807 Rewrite code to bump architecture and check for conflicts.
4808 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
4809 with Solaris assembler.
4810 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
4811 (md_show_usage): Update.
4813 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
4815 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
4817 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
4819 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
4820 #ifdef sparcv9 when choosing value.
4823 (sparc_md_end): Declare.
4824 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
4825 (initial_architecture): New static local.
4826 (can_bump_v9_p): Likewise.
4827 (NO_V9): Delete all occurrences.
4828 (sparc_md_end): New function.
4829 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
4830 Don't bump architecture to v9 unless can_bump_v9_p set.
4831 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
4832 * configure.in (sparc64 target cpu): Don't set obj_format here.
4833 (SPARC_V9): Renamed from sparcv9.
4834 (sparc64-*-elf*): Define SPARC_ARCH64.
4835 * configure: Regenerated.
4836 * acconfig.h (SPARC_V9): Renamed from sparcv9.
4837 (SPARC_ARCH64): Add.
4838 * conf.in: Regenerated.
4839 * config/vmsconf.h: Update.
4841 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
4843 * config/tc-mips.c (load_register): Optimise "dli" loads.
4844 (md_show_usage): add "-mcpu=vr4100" to help text.
4846 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
4848 * symbols.c (resolve_symbol_value): If a symbol is equated to an
4849 undefined symbol, preserve the X_op of O_symbol.
4850 (S_GET_VALUE): Fix check to permit this case.
4851 * write.c (write_relocs): If a reloc is against an undefined
4852 symbol equated to another symbol, change the reloc to be against
4854 * config/obj-coff.c (do_relocs_for): Likewise.
4856 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
4859 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4861 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
4862 computer is PowerPC.
4864 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
4866 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
4867 mentioned in the eabi.
4869 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
4871 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
4872 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
4874 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4876 * config/tc-ppc.c (mapping): Add more relocation suffixes.
4878 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4880 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
4881 as a section it is ok to have unadorned -mrelocatable pointers in.
4883 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4885 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
4888 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4890 * config/obj-elf.c (obj_elf_section): Add hooks so machine
4891 dependent section attributes can be handled.
4893 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
4894 macros to add support for exclude section flag and ordered section
4897 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
4898 functions to add support for exclude section flag and ordered
4901 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
4903 * subsegs.c (section_symbol): Don't try to look up the section
4904 symbol in the hash table. It should be possible to have a symbol
4905 with the same name as a section, but no connection to it.
4907 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
4908 From James Carlson <carlson@xylogics.com>.
4910 * expr.c (operand): Skip whitespace after a close parenthesis.
4911 From James Carlson <carlson@xylogics.com>.
4913 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4915 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
4916 as_warn_where for relocation overflow.
4917 (parse_reg): Accept register name only if next character is
4920 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
4922 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
4923 addresses for static variables.
4925 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4927 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
4928 and xgot give the old toc16 relocation.
4929 (md_apply_fix3): Support all GOT relocations.
4931 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
4933 * config/tc-mips.c (load_address): Correctly handle a constant in
4934 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
4936 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
4938 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
4939 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
4940 (build_Mbytes): Handle REG_B.
4942 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
4944 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
4946 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
4948 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
4950 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
4952 * config/obj-coff.c (write_object_file): Set the s_align field to
4953 the number of bytes, rather than to the power of 2.
4955 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
4957 * Makefile.in (DISTCLEAN_HERE): New variable.
4958 (distclean): Use it.
4959 (maintainer-clean): Depend upon clean-here rather than clean,
4960 distclean, and clean-info. Run make maintainer-clean in doc.
4961 Remove files listed in DISTCLEAN_HERE.
4962 * doc/Makefile.in (maintainer-clean realclean): Split out from
4963 distclean. Depend upon clean-info and distclean.
4965 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
4967 * mac-as.r: Fix copyright and version strings.
4968 (cfrg): Use PROG_NAME instead of literal name.
4970 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
4972 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
4974 * config/tc-a29k.h (tc_unrecognized_line): Define.
4975 * config/tc-a29k.c (a29k_unrecognized_line): New function.
4976 (md_operand): Handle a29k style local dollar labels.
4978 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
4980 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
4982 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
4984 * read.c (s_fill): If md_flush_pending_output is defined, call
4987 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
4989 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
4990 Treat rs_align_code like rs_align.
4992 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4994 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
4995 converting an absolute address into a PC-relative one.
4997 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
4999 * mpw-config.in: Don't always use te-generic.h for emulation.
5000 (powerpc-apple-macos): Use emulation te-macos.h.
5002 (mips-gm-magic): New configuration.
5004 * mpw-make.sed (install, install-only): Edit in Mac-specific
5007 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
5009 * configure.in: Improve message about unsupported ELF targets.
5010 * configure: Rebuild.
5012 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
5013 pattern is zero. From Manfred Hollstein.
5015 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
5017 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
5018 the various idata sections, we check the name on the .section pseudo.
5020 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
5022 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
5023 add section's paddr to add_number; compatibility to native as and
5026 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
5028 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
5030 * hash.c (struct hash_entry): Moved here...
5031 * hash.h (struct hash_entry): ...from here.
5033 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
5034 if it's already known to be null.
5036 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5038 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
5039 bit relocs converted to PC relative relocs. This turned out to
5040 add the offset from the beginning of .text twice.
5042 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
5044 * stabs.c (s_stab_generic): In 's' case, free string from
5047 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
5049 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
5052 * subsegs.h (segment_info_type): Make bitfields unsigned.
5054 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
5055 and move them together. On most systems this will reduce the
5056 structure size by one word.
5057 (operatorT): Define O_max.
5058 * expr.c (expr_begin): Verify that X_op is wide enough to hold
5061 * read.c (pop_insert): Print error returned by hash table
5064 * as.c (dump_statistics): Split out from main; dump some hash
5065 table stats and target-specific stats.
5066 (start_time): No longer automatic to main.
5067 (main): Set file-level start_time and call dump_statistics at
5068 exit. Exit by calling xexit.
5069 (show_usage): Make --statistics description less specific.
5070 * subsegs.c (subsegs_print_statistics): New function.
5071 * write.c (write_print_statistics): New function.
5072 (n_fixups): New static variable.
5073 (fix_new_internal): Increment it.
5074 * read.c (read_print_statistics): New function.
5075 * read.h (read_print_statistics): Declare.
5076 * symbol.c (symbol_print_statistics): New function.
5077 * symbol.h (symbol_print_statistics): Declare.
5078 * hash.c (hash_print_statistics): New function.
5079 * hash.h (hash_print_statistics): Declare.
5080 * config/tc-i386.c (i386_print_statistics): New function.
5081 * config/tc-i386.h (i386_print_statistics): Declare.
5082 (tc_print_statistics): New macro.
5083 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
5086 * hash.c (DELETED): Rewrite to use a valid but unique address.
5087 (START_POWER): Reduce to 10.
5088 (enum stat_enum): New enumerator, replacing STAT_* index macros.
5089 Add new values for counting strcmp calls.
5090 (GROW_FACTOR): New macro.
5091 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
5093 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
5094 (hash_new): Use FULL_VALUE.
5095 (struct hash_control): Definition moved here.
5096 (hash_code): Don't mask to low bits.
5097 (hash_ask): Mask returned hash code here. Check hash value before
5098 calling strcmp; count strcmp calls.
5099 * hash.h (struct hash_control): Declare, don't define, here.
5100 (HASH_STATLENGTH): Deleted.
5101 (struct hash_entry): Add field for hash code.
5102 (hash_say, hash_apply): Don't declare.
5104 * hash.c (destroy): Return void.
5105 (applicatee): Ditto.
5106 (main): Fix declarations.
5107 (hash_apply): Return void. Argument `function' returns void. Put
5108 inside "#ifdef TEST".
5109 (hash_say): Define only if TEST is defined.
5110 * hash.h (hash_apply, hash_say): Declarations deleted.
5112 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
5114 * configure: Rebuild with autoconf 2.7.
5116 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
5118 * aclocal.m4 (AC_PROG_CC): Remove local definition.
5119 * configure: Rebuild with autoconf 2.6.
5121 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
5123 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
5124 (ppc_stabx): Don't increment ppc_debug_name_section_size.
5126 (ppc_frob_file): Remove.
5127 * config/tc-ppc.h (tc_frob_file): Don't define.
5128 (ppc_frob_file): Don't declare.
5130 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
5132 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
5133 * config/alpha-opcode.h: Include one-operand variants of jmp and
5136 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
5137 with te-delta.h in 8.3 file systems.
5138 * configure.in: Adjusted.
5140 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
5142 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
5144 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
5146 * expr.c (operand): Handle MRI suffixes after unadorned 0.
5148 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
5150 Version 2.6 released.
5151 * Makefile.in (VERSION): Updated to 2.6.
5153 * config/obj-coff.c (write_object_file): Change use of md_do_align
5154 to pass a pointer rather than a fill value, to match other uses.
5156 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
5158 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
5160 * as.c (main): Move md_end call to just after call to
5161 perform_an_assembly_pass. Delete cpu-specific code here.
5162 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
5163 * config/tc-arm.c (md_end): Unused function deleted.
5164 * config/tc-ns32k.c (md_end): Ditto.
5166 * config/tc-i386.c (i386_align_code): New function, moved here
5167 from HANDLE_ALIGN macro.
5168 * config/tc-i386.h (HANDLE_ALIGN): Call it.
5170 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5172 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
5175 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5177 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
5178 multi-byte nops to avoid changing gcc. The necessary gcc change
5179 might break old assemblers.
5181 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5183 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
5184 generate optimal multi-byte nop instructions for ".align n"
5185 ".align n,0x90", and aligns requiring more than 15 bytes of
5186 padding still generate multiple 0x90's as before.
5188 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
5190 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
5192 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
5194 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
5195 * configure: Update.
5196 * mpw-make.sed: Reorder commands to make sed happier.
5197 * config/te-macos.h: New file.
5198 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
5200 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
5202 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
5203 conditional branches.
5204 (md_apply_fix): Likewise.
5206 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
5208 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
5209 generate a reloc which the linker will not handle correctly. Fix
5210 overflow checking--R_IREL is 18 bits, not 17.
5212 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
5214 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
5215 from a PC relative reloc if TC_A29K.
5217 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
5218 code depends upon it.
5220 * config/tc-a29k.c (md_operand): Handle $float, $double, and
5221 $extend. Based on code from Eric Freudenthal
5222 <freudenthal@nyu.edu>.
5223 * config/tc-a29k.h (LEX_DOLLAR): Define.
5224 * read.c (LEX_DOLLAR): Define if not defined.
5225 (lex_type): Use LEX_DOLLAR.
5227 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
5229 * configure.in (a29k-nyu-sym1): New target, just like other a29k
5232 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
5234 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
5236 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
5238 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
5239 used only by "dlltool.c".
5241 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
5243 * config/tc-alpha.c: Undefine inline if not __GNUC__.
5244 (md_pseudo_table): Don't define "extern".
5246 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
5248 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
5250 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
5252 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
5254 * macro.c (macro_expand_body): Don't warn about == with a
5255 nonexistent parameter, in case it is in a comment field.
5257 * as.c (main): On TC_A29K, call macro_init with macro_alternate
5259 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
5260 set, even if macro_alternate is set.
5261 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
5262 (sub_actual): If macro_strip_at, and kind is '@', don't look up
5263 the token unless it ended in '@'.
5264 * config/tc-a29k.c (line_separator_chars): Remove '@'.
5265 * doc/c-a29k.texi: Document macro usage on A29K.
5267 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
5269 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
5271 (install_operand): Likewise.
5273 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
5275 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
5277 * configure.in (m88k-motorola-sysv*): New target.
5278 * configure: Rebuild.
5279 * config/te-delta88.h: New file.
5280 * config/obj-coff.c (write_object_file): Use md_do_align if it is
5282 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
5283 (md_do_align): Define.
5284 * config/tc-m88k.c: Include "subsegs.h".
5285 (m88k_do_align): New function.
5287 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
5288 (COFF_NOLOAD_PROBLEM): Define.
5289 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
5291 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
5293 * config/tc-i386.c (md_assemble): For a jump instruction with
5294 non-constant target, require 7 available bytes in the current
5297 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
5299 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
5302 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
5304 * configure.in (alpha-*-linux*): Use ecoff.
5305 * configure: Rebuild.
5306 * ecoff.c (ecoff_directive_extern): New function.
5307 (ecoff_directive_weakext): New function.
5308 (ecoff_build_symbols): Handle weak symbols.
5309 (ecoff_setup_ext): Likewise.
5310 (ecoff_frob_symbol): Warn about weak common symbols.
5311 * ecoff.h (ecoff_directive_extern): Declare.
5312 (ecoff_directive_weakext): Declare.
5313 * symbols.c (S_IS_WEAK): New function.
5314 * symbols.h (S_IS_WEAK): Declare.
5315 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
5317 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
5320 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
5322 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
5324 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
5325 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
5326 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
5327 * config/obj-coff.c (coff_frob_symbol): Don't call
5328 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
5329 one. If OBJ_XCOFF, try to figure out whether the symbol is going
5332 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
5333 (ppc_stab_symbol): New static variable.
5334 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
5335 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
5336 sy_tc.real_name to the stab string.
5337 (ppc_bc, ppc_ec): New static functions.
5338 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
5340 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
5342 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
5345 * input-scrub.c (input_scrub_push): Reset sb_index.
5347 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
5349 * listing.c (listing_newline): Don't create a frag in the absolute
5352 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
5354 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
5355 (ppc_csect): Move most of the code to ppc_change_csect, and call
5357 (ppc_change_csect): New static function, taken from ppc_csect.
5358 (ppc_section): New static function.
5359 (ppc_saw_abs): New static varable.
5360 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
5361 a symbol has no csect.
5362 (ppc_adjust_symtab): New function.
5363 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
5364 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
5366 * write.c (write_object_file): If tc_adjust_symtab is defined,
5367 call it just before the call to obj_adjust_symtab.
5369 * symbols.c (symbol_find_or_make): Change name to be const.
5370 * symbols.h (symbol_find_or_make): Update declaration.
5372 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
5374 * doc/as.texinfo (Align): Mention SH.
5375 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
5377 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
5378 (Z8000 Directives, even): Don't give numeric align value, instead
5381 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
5383 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
5386 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
5388 * Makefile.in (diststuff): Also make info.
5389 (maintainer-clean realclean): Also make clean-info.
5391 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
5393 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
5394 (pa_subspace): For ".nsubspa", always create a new subspace
5395 with the given attributes, even if one already exists with the
5398 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5400 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
5401 TC_FORCE_RELOCATION, taking an additional section argument. If
5402 the section of the target symbol is not the same as the current
5403 section, always force the relocation to be used.
5404 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
5406 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
5407 md_pcrel_from function, taking an additional section argument.
5408 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
5410 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
5411 older TC_FORCE_RELOCATION if not defined.
5412 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
5413 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
5414 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
5415 TC_FORCE_RELOCATION.
5417 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
5419 * input-scrub.c (as_where): Set name to null pointer if we don't
5421 * messages.c (identify): Only print filename if non-null.
5422 (as_show_where): Ditto, for line number too.
5423 (as_warn_internal, as_bad_internal): Ditto.
5425 * input-file.c (input_file_open): If the input file can't be
5426 opened, consider it an error.
5428 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
5430 * config/tc-mips.c: Added mips_4100 control, and support for
5431 accepting the 4100 as a MIPS architecture variant (md_begin,
5432 macro_build, mips_ip, md_parse_option). Adding suitable
5433 command-line OPTIONs, and updating the help text (md_show_usage).
5435 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
5437 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
5438 BFD_ASSEMBLER is defined.
5440 * Use one active frag and one obstack per frag chain:
5441 * frags.c (frags): Variable deleted.
5442 (frag_alloc): New function.
5443 (frag_grow, frag_more, frag_variant, frag_now_fix,
5444 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
5446 (frag_new): Ditto. Verify that frch_last and frag_now match on
5447 entry and exit, and that old frag_now has non-zero type. Replace
5448 "know" uses with "assert". Use frag_alloc instead of mucking with
5450 * frags.h (frags): Declaration deleted.
5451 * subsegs.h (struct frchain): Add new field frch_frag_now.
5452 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
5454 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
5455 give it any stricter alignment than frchainS structures need. Do
5456 not initialize frags obstack. Set frag_now to point to
5457 dummy_obstack. Initialize absolute_frchain.
5458 (subseg_set_rest): Save and restore frag_now in frch_frag_now
5459 field of frchainS. Don't create new frags on section switch, and
5460 use frag_alloc when creating a new frag chain. For absolute
5461 section, set frchain_now to absolute_frchain. Verify that
5462 frch_last and frag_now match on entry and exit. Initialize
5463 per-chain obstack, and under gcc, set required alignment to that
5464 needed by fragS structure.
5466 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
5468 * stabs.c (get_stab_string_offset): Only copy input string if a
5469 fresh copy is needed, not if the section already exists.
5470 (s_stab_generic): Cache stab section name to bypass lookups, since
5471 usually it will match. Could be made faster still by changing the
5472 memory allocation rules.
5473 (s_xstab): Cache section name to bypass repeated string
5476 * frags.c (frag_new): Deleted register declarations.
5478 * listing.c (frag_now): Don't declare.
5480 * as.c (chunksize): New variable.
5481 (debug_memory): New variable.
5482 (main): If debug_memory is set, reduce chunksize and
5484 * as.h (chunksize): Declare it.
5485 * read.c (read_begin): Use it.
5487 * config/tc-alpha.c (md_shortopts): Include 'g'.
5488 (md_parse_option): Ignore it.
5490 * Makefile.in (distclean): Remove Makefile and config.status from
5491 testsuite directory.
5492 (clean-here): Don't delete testsuite. Instead, delete only the
5493 files within it that would be generated by running tests.
5495 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
5496 frag_now_fix instead of accessing obstack info directly.
5497 * config/tc-arm.c (s_ltorg): Ditto.
5498 (md_assemble): Ditto.
5500 * config/tc-i386.c (md_assemble): Call frag_grow instead of
5503 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
5505 * stabs.c (aout_process_stab): Insert debug symbol into symbol
5506 chain after parsing value expression, if any, to avoid separating
5507 continued .stabs lines.
5509 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
5511 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
5512 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
5514 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
5516 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
5517 -mcom support and PPC_OPCODE_ANY for -many.
5518 (md_parse_option): Ditto.
5520 (md_begin): For duplicate instructions, print all duplicates
5523 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
5525 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
5526 common mode operation.
5527 (md_show_usage): Add -mcom to usage message.
5529 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
5531 * expr.c (op_rank): Add O_symbol_rva.
5532 * expr.h (operatorT): Add O_symbol_rva.
5533 * read.c (cons_worker): Set O_symbol_rva when necessary.
5534 * write.c (fix_new_exp): Understand O_symbol_rva.
5536 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
5538 * config/tc-mips.c: Correct s_cons arguments. From Michael
5539 Joosten <joost@ori.cadlab.de>.
5541 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
5543 * config/tc-ppc.c (ppc_macro): Make count unsigned.
5544 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
5545 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
5547 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
5548 make non-static. Change all users.
5549 * config/obj-coff.h (coff_n_line_nos): Declare.
5551 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
5553 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5555 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
5557 * config/obj-elf.c (obj_elf_common): Convert specified byte
5558 alignment to power of two. Set size of local bss symbol.
5560 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
5562 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
5564 * sb.c, macro.c: Decide whether to include <string.h> or
5565 <strings.h> just as as.h does.
5567 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
5569 * Makefile.in (site.exp): Fix setting of $srcdir.
5571 * config/tc-arm.c (md_atof): Fix little-endian output.
5572 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
5575 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
5577 * doc/as.texinfo: Split out the NS32k family documentation,
5578 despite its being commented out for now.
5579 * doc/c-ns32k.texi: New file.
5581 * sb.c, macro.c: Include string.h.
5583 * Makefile.in (comparison): Only check *.o; we don't care if
5584 timestamps inserted by the native linker differ.
5586 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
5587 if alignment stricter than 4 bytes is requested; in that case,
5588 align to a 4-byte boundary first.
5590 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
5592 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
5593 uninitialized" warning for `Max_Source_Offset'.
5595 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
5597 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
5598 qualifiers and detect errors if present.
5599 (md_assemble): Add call to parse_toc_entry. Also added some support
5600 for the [tocv] qualifier.
5601 (ppc_pe_tocd): New function to support data in the toc section.
5603 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
5605 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
5608 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
5610 * config/tc-m68k.c (isword): Accept all values from -65536 to
5611 +65535, so ~VAL will not be rejected.
5613 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
5614 skip characters after the pseudo-op.
5616 * read.c (get_line_sb): Don't look past buffer_limit.
5617 (s_include): In MRI mode, skip characters after the file name.
5619 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
5621 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
5622 periods in register names.
5624 For older changes see ChangeLog.1.