1 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
3 * cond.c (s_else): If not listing false conditionals, turn listing
4 off in the false branch of the else.
6 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
8 * config/tc-mips.c (macro): Fix handling of a double load from a
11 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
12 has an associated external symbol.
14 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
16 * config/tc-alpha.c (s_alpha_ucons): New function.
17 (md_pseudo_table): Add unaligned data pseudos for DWARF.
20 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
22 * config/tc-v850.c (md_assemble): Ignore the rest of the current
23 line if we encounter an error.
25 * config/tc-v850.c (md_assemble): Sign extend constants value
26 for hi and hi0 expressions.
27 (v850_insert_operand): Enable range checking for generic 16bit
30 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
32 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
33 LO16, HI16 and HI16_S relocs.
36 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
38 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
40 * configure: Regenerated with autoconf 2.12.
41 * Makefile.in: Add $(EXEEXT) to all executables.
43 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
45 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
46 unconditional branches.
47 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
50 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
52 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
54 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
56 * macro.c (define_macro): Make sure the index is in range before
60 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
62 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
63 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
64 the right f/ffrag and fx/fxfrag pairs since instruction may be split
68 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
70 * config/te-go32.h (USE_ALIGN_PTWO): Define.
71 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
72 defined, use s_align_ptwo for .align.
73 * configure.in (i386-*-msdosdjgpp*): New target.
74 (i386-*-go32*): Set em to go32 and targ to coffgo32.
77 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
79 * config/tc-sparc.c (last_opcode): New static local.
80 (md_assemble): Don't issue "FP branch in delay slot" warning if
81 the delay slot has been annulled.
83 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
85 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
86 code if BFD_ASSEMBLER.
89 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
91 * config/tc-v850.c (system_registers): Fix ordering of registers.
95 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
97 * config/tc-tic80.c (build_insn): Initialize extended word to zero
98 when it will be filled in later by relocation information.
101 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
103 * config/tc-mips.c (macro_build): Restore check of fmt argument.
104 (mips_ip): Fix ISA checks.
107 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
109 * configure.in: Default the r5900 to little endian.
110 * configure: Rebuilt.
114 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
116 * config/tc-tic80.c (build_insn): Fix endianness problem with
120 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
122 * config/tc-mips.c (check_absolute_expr): Change warning to
125 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
127 * config/tc-mips.c (macro_build): Refine code to check if an
128 instruction is available on a particular cpu variant.
131 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
133 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
134 OBJ_AOUT to ifdef OBJ_ELF.
135 (md_apply_fix3): When mangling 32 bit PC relative reloc for
136 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
138 * write.c (fixup_segment): Change special case for i386-coff to
139 not apply for i386-pe.
140 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
142 (coff_frob_file_after_relocs): Rename from coff_frob_file.
143 (coff_format_ops): Initialize frob_file_after_relocs field rather
144 than frob_file field.
145 * config/obj-coff.h (coff_frob_file): Don't declare.
146 (coff_frob_file_after_relocs): Declare.
147 (obj_frob_file): Don't define.
148 (obj_frob_file_after_relocs): Define.
149 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
150 * configure: Rebuild.
152 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
154 * config/obj-coff.c (fixup_segment): Never subtract section
155 address from PC relative reloc which will be fully resolved.
157 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
159 * ecoff.c (page_type): Renamed from page_t to avoid conflict
160 with hpux10 header files.
162 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
164 From Jason Merrill <jason@cygnus.com>:
165 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
167 * config/tc-i386.h (md_maybe_text): Define.
168 (md_do_align): Use md_maybe_text.
170 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
172 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
173 relocations, don't check for symbol being external, weak, etc.
175 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
177 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
178 calculate relocations to any external symbol, because we might be
179 linking a shared object and the symbol might be overriden or moved
180 (for instance, moved into a static executable's .bss section).
181 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
183 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
184 be calculated by the assembler.
186 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
187 whose destination lies in the same file, by ignoring the @plt or
188 @local and aiming the branch at its destination.
190 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
192 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
193 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
196 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
197 of obj_copy_symbol_attributes.
199 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
201 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
202 signed operand, sign extend a 32 bit value to the host size.
204 * Makefile.in (CFLAGS): Subsitute from configure script. From
205 Jeff Makey <jeff@cts.com>.
207 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
208 buffer size to make a copy of the symbol.
210 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
213 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
215 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
216 step through the frags calling cvt_frag_to_fill, switch to
217 SEG_DATA when we reach data_frag_root.
219 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
221 * config/tc-mn10300.c (md_assemble): Allow an empty register
222 list for instructions which use register lists.
224 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
226 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
228 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
231 * config/tc-arm.c: Add prototypes for many static functions.
232 (struct asm_opcode ): Add prototypes for parms field.
233 (struct thumb_opcode ): Likewise.
234 (fp_op2): Remove unused flags parameter.
235 (output_inst): Make static.
236 (arm_after_pass_hook): Remove unused ignore parameter.
237 * config/tc-arm.h (arm_after_pass_hook): Declare.
238 (arm_start_line_hook): Declare.
239 (arm_frob_label): Declare.
241 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
243 * depend.c (wrap_output): new prototype.
245 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
247 * config/tc-sh.c (md_apply_fix): Check for overflow.
249 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
250 section size to be aligned.
252 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
254 * config/tc-sh.h (md_cons_align): Define.
255 (sh_cons_align): Declare.
256 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
257 (sh_no_align_cons): New static variable.
258 (s_uacons): New static function.
259 (sh_cons_align): New function.
260 (sh_handle_align): Warn about misaligned data.
261 * doc/c-sh.texi: Document .uaword and .ualong.
263 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
265 * macro.c (macro_expand): In MRI mode, treat single quote as a
266 separator character when checking for a positional argument.
268 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
270 * config/tc-arm.c (md_parse_option): Merge in changes from
273 * config/tc-arm.h: Merge in changes from armT-970328-branch.
275 * configure.in (emulations): Add Thumb architecture support from
278 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
280 * doc/all.texi: Add enabling of ARM documentation.
282 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
284 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
286 * config/tc-mips.c: Added r3900 support.
288 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
290 * as.c: (parse_args) `-t' option requires an argument.
292 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
294 * config/tc-arm.c (md_begin): Change call to
295 coff_arm_bfd_set_private_flags() to a call to
296 bfd_set_private_flags().
298 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
300 * Makefile.in: Rebuild dependencies.
302 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
303 of a BFD_RELOC_RVA reloc.
305 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
307 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
308 (hppa_force_relocation): Force a relocation for an absolute
311 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
313 * doc/as.texinfo: Don't use @value in section names or index
314 entries; it confuses texinfo.tex.
316 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
318 * doc/as.texinfo: Updated for -MD option.
319 * Makefile.in (CFILES): Added depend.c.
320 (OBJS): Added depend.o.
321 * as.h (start_dependencies, register_dependency,
322 print_dependencies): New declarations.
323 * depend.c: New file.
324 * as.c (parse_args): Added -MD option.
325 (main): Call print_dependencies.
326 (show_usage): Added help for -MD.
327 * read.c (s_app_file): Call register_dependency.
328 (s_include): Call register_dependency when file is found.
329 (read_a_source_file): Call register_dependency.
331 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
333 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
334 section address to the symbol value.
336 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
338 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
339 into the new membership field.
341 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
343 * config/tc-arm.c (md_begin): If no cpu type is specified on the
344 command line then the ARM7 is now chosen by default when setting
345 the BFD machine and architecture.
347 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
349 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
351 (md_begin): Added code to generate flags to be set into the COFF
352 header and the calls to the BFD functions to do this.
353 (md_parse_option, md_show_usage): Added new command line
354 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
355 -marmv3m, -marmv4, -marmv4t.
357 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
360 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
362 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
364 * config/tc-mn10300.c (md_convert_frag): Likewise.
366 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
368 * config/tc-mips.c (set_at): Check for bignum.
369 (check_absolute_expr, macro, mips16_macro): Likewise.
372 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
374 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
375 for overflow/underflow, only insert lower 15 bits into instruction.
378 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
380 * config/tc-i386.c (pi): Check for RegMMX.
382 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
384 * expr.c (expr): When subtracting values in the same frag,
385 subtract X_add_number rather than adding it.
387 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
389 * config/obj-coff.c (write_object_file): Just pass NULL to
390 md_do_align, not the address of a char holding NOP_OPCODE.
392 * config/tc-mips.c (macro): Handle constants for M_LI_D and
394 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
395 than an address if the floating point value looks sufficiently
398 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
400 * config/tc-i386.c (md_section_align): If a.out and BFD, force
401 section size to be aligned.
403 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
405 * cond.c: Include "macro.h".
406 (struct conditional_frame): Add macro_nest field.
407 (initialize_cframe): Initialize macro_nest.
408 (cond_finish_check): Add nest parameter. Change all callers.
409 (cond_exit_macro): New function.
410 * as.h (cond_finish_check): Update declaration.
411 (cond_exit_macro): Declare.
412 * input-scrub.c (macro_nest): Make globally visible.
413 (input_scrub_next_buffer): Call cond_finish_check.
414 * macro.h (macro_nest): Declare.
415 * read.c (s_mexit): Call cond_exit_macro.
417 * config/tc-i386.h (RegMMX): Define.
418 * config/tc-i386.c (pi): Check for all register types.
419 (type_names): Add RegMMX.
420 (md_assemble): Handle RegMMX.
422 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
424 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
427 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
429 * config/tc-mips.c (nopic_need_relax): Add new parameter
430 before_relaxing. Use it when testing ecoff_extern_size.
431 (load_address, macro, md_estimate_size_before_relax): Fix all
434 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
436 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
437 (obj_elf_subsection): New static function.
439 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
441 * config/obj-coff.c (coff_header_append): Don't reset string_size
442 each time through the loop.
444 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
446 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
448 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
450 * doc/internals.texi (Porting GAS): Correct documentation for
451 current configure handling of targ-cpu.h, et. al.
452 (CPU backend): Document listing macros.
454 * listing.c (data_buffer): Set size based on other listing macros,
455 rather than always using 100.
456 (data_buffer_size): Remove static variable.
457 (calc_hex): Make data_buffer_size a local variable. Don't leave
458 any slop when filling data_buffer.
460 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
462 * doc/c-mips.texi: Document .set autoextend.
464 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
466 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
467 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
468 sparc-*-openbsd*): New targets.
469 * configure: Rebuild.
471 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
473 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
474 for all undefined symbols.
476 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
478 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
481 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
483 * configure.in (alpha*-*-openbsd*): New target.
484 * configure: Rebuild.
486 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
488 * configure.in (mips-*-openbsd*): New target.
489 * configure: Rebuild.
492 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
494 * config/tc-d30v.c (parallel_ok): Fix parallel checking
495 for instructions using conditional execution.
498 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
500 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
502 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
504 * Makefile.in (srcroot): Remove.
505 (INSTALL): Set to @INSTALL@.
506 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
507 (all, dvi): Don't set srcroot.
508 (install): Depend upon as.new, gasp.new, and installdirs. Use
509 $(program_transform_name) directly, rather than using
510 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
511 (installdirs): New target.
512 * doc/Makefile.in (INSTALL_XFORM1): Remove.
513 (install): Depend upon installdirs. Use $(program_transform_name)
514 directly, rather than using $(INSTALL_XFORM) and
516 (installdirs): New target.
517 (install-info-as): Run mkinstalldirs.
518 (install-info-gasp): Likewise.
520 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
522 * Makefile.in (INSTALL): Change install.sh to install-sh.
524 * symbols.c (resolve_symbol_value): Check for division by zero.
526 From Thomas Graichen <graichen@rzpd.de>:
527 * Makefile.in: Always use $(SHELL) when running move-if-change.
528 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
529 * configure: Rebuild.
531 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
533 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
534 New argument `want'. Update enum cgen_parse_operand_result values.
535 Initialize if CGEN_PARSE_OPERAND_INIT.
536 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
537 (md_assemble): Call cgen_asm_init_parse.
538 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
540 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
542 * config/tc-m68k.c (m68k_ip): Handle #j.
544 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
546 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
547 right address for call label:32,regs,imm.
549 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
551 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
553 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
554 symbol for OBJ_ELF anymore.
556 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
558 * Makefile.in: Regenerate dependencies.
559 (TARG_CPU): New variable.
560 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
561 (.dep1): Delete creating of cgen-opc.h.
562 (.tcdep): Put proper contents in cgen-opc.h.
563 * configure.in (m32r): Delete setting of extra_files, extra_links.
564 (AC_OUTPUT): Create cgen-opc.h.
565 * configure: Regenerated.
567 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
569 * makefile.vms: Update to build gasp.exe.
571 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
573 * write.c (relax_frag): Make non-static.
574 * write.h (relax_frag): Add prototype for.
575 * config/tc-m32r.h (md_do_align): New arg `max'.
576 * config/tc-m32r.c (m32r_do_align): Likewise.
577 Update calls to frag_align, frag_align_pattern.
578 (fill_insn): Update call to m32r_do_align.
579 (m32r_scomm): Update call to frag_align.
581 * config/tc-m32r.[ch]: New files.
583 * Makefile.in (CPU_TYPES): Add m32r.
584 (TARGET_CPU_CFILES): Add tc-m32r.c.
585 (TARGET_CPU_HFILES): Add tc-m32r.h.
586 (DISTCLEAN_HERE): Add cgen-opc.h.
587 (.dep1,.tcdep): Create empty cgen-opc.h.
588 (cgen.o): Add dependencies.
589 (dependencies): Regenerate.
590 * as.h (struct frag): New member fr_targ.
591 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
592 * conf.in (USING_CGEN): New macro.
593 * configure.in (m32r-*-*): Add entry for.
594 Add cgen.o to extra_objects.
595 * configure: Regenerate.
596 * frags.c (frag_var): fr_pcrel_adjust renamed to
597 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
598 (frag_variant): Likewise.
599 * write.c (relax_frag): Likewise.
600 * config/tc-ns32k.c (*): Likewise.
602 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
604 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
605 rather than for any end of line character.
607 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
608 call abort (i.e., as_abort) rather than crashing.
610 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
611 OBJ_ELF, rather than of S_GET_OTHER.
613 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
615 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
617 * Makefile.in (VERSION): Set to 2.8.1.
619 * Branched binutils 2.8.
621 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
623 * COPYING: Update FSF address.
625 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
627 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
629 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
631 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
633 * config-gas.com: Update to handle both vax and alpha.
634 * makefile.vms: Update to use config-gas.
635 * conf-a-gas.com: Remove file.
637 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
639 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
640 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
641 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
644 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
646 * config/tc-tic80.c (line_comment_char): Make '#' start comments
647 at the beginning of a line for compatibility with .S files where
648 cpp leaves the filename transitions beginning with '#'.
651 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
653 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
654 tc_coff_sizemachdep if OBJ_COFF.
656 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
658 * config/tc-ppc.c (register_name): Declare.
660 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
662 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
663 * configure: Rebuild.
665 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
667 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
668 (mips16_mark_labels): New static function.
669 (append_insn): Call mips16_mark_labels.
670 (mips_emit_delays): Likewise.
671 (s_insn): Likewise. Don't call mips_clear_insn_labels.
672 (s_mips_stab): New static function.
674 * configure.in: Use ELF for mips-*-gnu*.
675 * configure: Rebuild.
677 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
679 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
682 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
684 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
685 set OPCODES_LIB to empty.
686 * configure: Rebuild.
688 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
690 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
692 * configure: Rebuild.
694 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
696 * itbl-parse.y (yyerror): Make static. Declare.
698 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
699 * configure.in: Set emulations for mips-*-linux*-*.
700 * configure: Rebuild.
702 * config/tc-mips.c (struct mips_set_options): Define.
703 (mips_opts): New static variable.
704 (mips_isa): Remove. Now a field in mips_opts. Change all
706 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
707 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
708 (struct mips_option_stack): Define.
709 (mips_opts_stack): New static variable.
710 (s_mipsset): Add support for .set push and .set pop.
711 * doc/c-mips.texi: Document .set push and .set pop.
713 * config/obj-elf.c (obj_elf_section_change_hook): New function.
714 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
715 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
717 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
719 * as.c (parse_args): Update copyright date in version message.
721 * Makefile.in (clean-here): Remove dependency files.
723 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
724 (s_mri_common): Check S_IS_COMMON unconditionally.
725 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
726 * config/tc-alpha.c (s_alpha_comm): Likewise.
727 * config/tc-mips.c (nopic_need_relax): Likewise.
728 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
729 (ppc_pe_comm): Likewise.
730 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
731 common symbol to bfd_com_section_ptr.
732 * config/tc-sparc.c (s_common): Likewise.
733 (tc_gen_reloc): Likewise.
736 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
738 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
741 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
743 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
746 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
748 * input-scrub.c (input_scrub_next_buffer): Handle very long input
751 * listing.c (print_lines): Add lineno parameter. Change all
753 (listing_listing): Only call calc_hex for the right line.
754 (listing_list): Set the new edict based on the current edict, in
755 order to handle listing commands in macros correctly.
757 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
760 * cond.c (cond_finish_check): New function.
761 * as.h (cond_finish_check): Declare.
762 * as.c (main): Call cond_finish_check.
765 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
767 * config/tc-d30v.c (md_assemble): If two instructions
768 are supposed to be assembled in parallel and the first one is
769 long, print an error and stop.
770 (md_apply_fix3): Don't calculate absolute relocs. Just write
774 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
776 * config/tc-i386.h (iclrKludge): Define.
777 * config/tc-i386.c (md_assemble): Handle iclrKludge.
779 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
781 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
782 * config/tc-alpha.c (alpha_debug): New static variable.
783 (md_parse_option): Set alpha_debug if -g is seen.
784 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
787 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
789 * config/tc-d30v.c (build_insn): Enable range-checking code.
790 (postfix): Stop at space or comma. Fixes PR 11862.
791 (md_assemble): Change error message.
794 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
796 * Makefile.in: Added automatic dependency building.
797 * dep-in.sed: New file.
799 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
801 * config/obj-ieee.c (segment_name): Don't define function if this
804 * config/obj-coff.h (DO_STRIP): Don't define.
805 * config/tc-h8300.h (DO_STRIP): Don't define.
806 * config/tc-h8500.h (DO_STRIP): Don't define.
807 * config/tc-w65.h (DO_STRIP): Don't define.
808 * config/tc-z8k.h (DO_STRIP): Don't define.
810 * symbols.c (colon): Call obj_frob_label if it is defined.
811 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
813 * configure.in: Don't set files and links. Don't call
814 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
815 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
816 * configure: Rebuild.
817 * Makefile.in (TARG_CPU_C): New variable.
818 (TARG_CPU_O, TARG_CPU_H): New variables.
819 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
820 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
821 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
822 (LINKED_SOURCES): Remove.
823 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
824 (LINKED_HEADERS): Remove.
825 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
826 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
828 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
829 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
830 (itbl-cpu.h): Remove target.
831 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
834 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
836 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
838 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
840 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
841 open coded loop that does not require the name to start with a
844 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
846 * frags.c (frag_var): Change offset parameter to offsetT.
847 (frag_variant): Likewise.
848 * frags.h (frag_variant, frag_var): Update declarations.
849 * config/tc-m68k.c (struct m68k_it): Change foff field to
851 (add_frag): Change off parameter to offsetT.
852 * Several files: Add casts to calls to frag_var.
854 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
855 serialize a parallel make.
856 (itbl-parse.h): Split target out from itbl-parse.c.
858 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
860 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
862 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
863 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
864 storing the value of a common symbol.
866 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
868 * config/obj-coff.c (glue_symbols): Unused variable symbolP
870 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
871 that is done by symbol_remove and symbol_insert.
873 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
876 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
878 * config/tc-mips.c (load_register): In 32 bit mode, when not
879 dealing with a 64 bit number, permit the upper 32 bits to be set
880 even if bit 31 is not set.
882 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
884 * read.c (potable): Add "equiv".
885 (s_set): Handle .equiv based on argument.
886 * doc/as.texinfo (Equiv): New node to document .equiv.
887 (Err): New node to document .err.
889 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
891 * Many files: Add function prototypes.
892 * as.c (show_usage, parse_args): Make static.
893 * frags.h (frag_alloc): Declare.
894 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
895 * symbols.c (dollar_label_instance): Change return type to long.
896 * symbols.h (print_symbol_value): Declare.
897 (print_expr, print_expr_1, print_symbol_value_1): Declare.
898 * write.c (fix_new_exp): Don't declare make_expr_symbol.
899 (remove_subsegs, relax_frag): Make static.
900 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
901 (what_kind_of_float): Likewise.
902 (atof_vax): Make static. Change what_kind to int.
903 (md_atof): Change what_statement_type to int.
904 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
905 * config/tc-alpha.c (vax_md_atof): Declare.
906 (md_atof): Don't declare atof_ieee and vax_md_atof.
907 * config/tc-i386.c (set_16bit_code_flag): Make static.
908 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
909 * config/tc-m68k.c (add_fix): Change width to int.
910 (insert_reg): Change regname to const.
911 (md_atof): Don't declare atof_ieee.
912 (demand_empty_rest_of_line): Don't declare.
913 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
914 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
915 (parse_keyword_arg): Change lookup_fn to take const arg.
916 (md_atof): Don't declare atof_ieee.
917 * config/tc-sparc.h: Add ifdef for multiple inclusion.
918 (tc_aout_pre_write_hook): Don't declare.
920 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
922 * as.h (bfd_alloc_by_size_t): Don't declare.
923 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
925 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
927 * symbols.c (symbol_new): Don't call debug_verify_symchain.
928 (symbol_append): Set sy_next and sy_previous when adding a single
929 symbol to an empty list. Call debug_verify_symchain.
930 (verify_symbol_chain): Use assert, not know.
932 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
934 * NEWS: Note BeOS support.
935 * configure.in: (ppc-*-beos): New target, use coff as object format.
936 * configure: Regenerate with autoconf.
938 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
940 * config/tc-mips.c (md_apply_fix): Improve error message for out
943 * Makefile.in: Add dependencies on obstack.h where needed.
945 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
947 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
948 case of a symbol equated to another symbol when using SVR4_PIC.
950 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
952 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
954 * read.c (read_a_source_file): Call LISTING_NEWLINE before
955 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
957 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
958 and md_elf_section_change_hook if they are defined.
959 (obj_elf_text, obj_elf_previous): Likewise.
961 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
963 * config/obj-multi.h (struct elf_obj_sy): Define if
965 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
967 * config/obj-elf.h (struct elf_obj_sy): Don't define if
968 OBJ_SYMFIELD_TYPE is defined.
970 * doc/as.texinfo (bss): Improve description of .bss section. In
971 ELF or COFF, you are permitted to switch into the section.
972 (Comm): Rewrite description of common symbols.
973 (Lcomm): Mention that some targets permit a third argument.
975 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
977 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
979 * symbols.c (colon): Change type of local to int. From Alan Modra
980 <alan@spri.levels.unisa.edu.au>.
982 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
983 alignment if a zero fill pattern was explicitly specified.
984 * config/tc-sh.c (sh_do_align): Likewise.
986 * read.c (equals): Always permit register names to be redefined.
988 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
989 mips16 symbol to be adjusted if a symbol is being subtracted from
992 From Eric Youngdale <eric@andante.jic.com>:
993 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
994 illegal symbol version names.
995 (elf_frob_symbol): Check for external default versions.
997 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
999 From Eric Youngdale <eric@andante.jic.com>:
1000 * config/obj-elf.h (struct elf_obj_sy): Define.
1001 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
1003 * config/obj-elf.c (obj_elf_symver): Just record the name.
1004 (obj_symbol_new_hook): Initialized versioned_name field.
1005 (elf_frob_symbol): If there is a versioned_name, either rename the
1006 symbol, or add an alias with that name.
1008 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
1010 * config/tc-mn10300.c (md_relax_table): Define.
1011 (md_convert_frag): Implement.
1012 (md_assemble): Handle relaxable operands/instructions correctly.
1013 (md_estimate_size_before_relax): Implement.
1014 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
1016 * config/tc-mn10200.c (md_relax_table): Fix typos.
1018 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
1019 relocs anymore. Tweak fx_offset for pc-relative relocs.
1021 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
1023 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
1026 start-sanitize-tic80
1027 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
1029 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
1031 * config/tc-tic80.c (md_begin): Declare external variable
1032 coff_flags and insert an F_AR32WR bit into it.
1035 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
1037 * read.c (equals): Add reassign parameter. Change all callers.
1038 * read.h (equals): Update declaration.
1040 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
1042 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
1043 can rely on the frag address to determine whether a frag is
1046 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
1048 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
1049 (S_LOCAL_NAME): Likewise.
1050 (FAKE_LABEL_NAME): Define unconditionally.
1051 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
1053 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
1054 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
1055 Don't define FAKE_LABEL_NAME.
1056 * config/te-ic960.h: Likewise.
1057 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
1058 (mips_frob_file_before_adjust): Declare.
1059 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
1060 (mips_local_label): Remove.
1062 * config/te-sco386.h: Remove; not used.
1064 start-sanitize-tic80
1065 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
1067 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
1068 byte alignment rather than power-of-two alignment that is the
1072 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
1074 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
1076 * gasp.c (hash_add_to_string_table): Correct misspelling in error
1077 message, and add newline.
1078 (process_file): Don't process assignments in the label if this is
1079 a equ or assign pseudo-op.
1080 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
1081 and K_EQU, to match documentation.
1083 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
1085 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
1086 to denote read-only data sections.
1088 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
1090 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
1091 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
1093 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
1094 binary number if the next character is '+' or '-'.
1096 start-sanitize-tic80
1097 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
1099 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
1100 (find_opcode): Match operands that can be floats.
1101 (build_insn): Handle O_big (float) expressions and build
1105 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
1107 * configure.in (mips*-*-lnews*): New target, also make empty
1108 emulation list for this target.
1109 * configure: Update.
1110 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
1111 (mips_target_format): Use.
1112 * te-lnews.h: New file.
1114 start-sanitize-tic80
1115 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
1117 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
1118 operands with :m or :s modifiers and generate the right opcodes
1122 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
1124 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
1125 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
1127 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1129 * config/tc-m68k.c (instring): Useless local declaration of
1130 crack_operand removed.
1131 * expr.h (expressionS): Changed type of X_op field to operatorT if
1134 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
1136 Based on patches from Robert Lipe <robertl@dgii.com>:
1137 * configure.in: Add i386coff and i386elf to emulation list.
1138 * configure: Rebuild.
1139 * as.c (i386coff, i386elf): Declare.
1140 * obj.h (coff_format_ops): Declare.
1141 * config/obj-coff.c (OBJ_HEADER): Define.
1142 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
1143 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
1144 (obj_pseudo_table): Add "version".
1145 (coff_pop_insert): New static function.
1146 (coff_sec_sym_ok_for_reloc): New static function.
1147 (no_func): New static function.
1148 (coff_format_ops): New variable.
1149 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
1150 (obj_symbol_new_hook): Define.
1151 (coff_obj_read_begin_hook): Declare.
1152 (obj_read_begin_hook): Define.
1153 * config/tc-i386.h (i386_target_format): Declare.
1154 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
1155 OUTPUT_FLAVOR when appropriate.
1156 (i386_target_format): New function.
1157 * Makefile.in (obj-coff.o): New target.
1158 (e-i386coff.o, e-i386elf.o): New targets.
1160 From Stephen Williams <steve@icarus.icarus.com>:
1161 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
1162 (_tc_get_bal_of_call): Don't declare.
1163 (tc_get_bal_of_call): Declare as function, don't define as macro.
1164 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
1165 in sy_tc field, not x_balntry field.
1166 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
1167 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
1168 field, not x_balntry field.
1170 * config/obj-elf.c (obj_elf_section): Permit a .note section to
1171 have the SHF_ALLOC attribute.
1173 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
1174 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
1175 (itbl-lex.o): Depend upon itbl-parse.h.
1177 * itbl-parse.y (yyerror): Change return type to int. Change to
1178 use old style function declaration.
1180 * Makefile.in (itbl-lex.o): Remove -Wall.
1181 (itbl-parse.o): Likewise.
1183 * cond.c (s_ifdef): If we should omit conditionals from listings,
1185 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
1186 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
1187 (listing_listing): Handle EDICT_NOLIST_NEXT.
1188 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
1189 * listing.h (LISTING_NOCOND): Define.
1190 (LISTING_SKIP_COND): Define.
1191 * as.c (show_usage): Mention c as a suboption of -a.
1192 (parse_args): Handle c as a suboption of -a.
1193 * doc/as.texinfo: Document -alc.
1195 start-sanitize-tic80
1196 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
1198 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
1201 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
1203 * doc/as.texinfo: Document .symver.
1205 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1207 * config/tc-d10v.c: Change pre_defined_registers to
1208 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
1210 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
1212 * config/obj-coff.c: Fix typo in comment section.
1213 start-sanitize-tic80
1214 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
1215 an additional alignment argument.
1216 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
1218 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
1222 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
1224 * Makefile.in: Remove dependancies on itbl-cpu.h.
1225 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
1228 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
1230 * itbl-ops.h: Include as.h.
1232 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
1234 * as.c: Remove -t option.
1235 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
1236 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
1237 * config/tc-mips.h: Define HAVE_ITBL_CPU.
1239 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
1241 * itbl-ops.c: Don't define DEBUG.
1243 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
1245 * Makefile.in: Update itbl-test.c to reflect its new location.
1247 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
1249 * itbl-ops.c: Add test for itbl_have_entries.
1250 * config/tc-mips.c: Remove test for itbl_have_entries.
1251 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
1253 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
1255 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
1256 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
1257 (LEX, LEXFLAGS): Define.
1258 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
1260 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
1262 * itbl-parse.y: Fix indentation mistakes from indent program.
1263 * itbl-lex.l: Fix indentation mistakes from indent program.
1264 * itbl-ops.h: Add include for ansidecl.h.
1265 Add PARAMS around function arguments.
1266 Add declaration for itbl_have_entries.
1267 * itbl-ops.c: Add PARAMS around function arguments.
1268 * Makefile.in: Add itbl build rules.
1269 Add dependancies for itbl files to mips target.
1270 * as.c: Add itbl support.
1271 Add new option "--insttbl" for dynamically extending instruction set.
1272 * as.h: Declare insttbl_file_name;
1273 the name of file defining extensions to the basic instruction set
1274 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
1275 itbl-ops.o to extra_objects for mips configuration.
1276 Add include file link from itbl-cpu.h to
1277 config/itbl-${target_cpu_type}.h.
1278 * config/tc-mips.c: Allow copz instructions.
1279 Add notes for future additions to the itbl support.
1281 (macro): Call itbl_assemble to assemble itbl instructions.
1282 See if an unknown register is specified in an itbl entry.
1284 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
1285 * doc/internals.texi (CPU backend): Fix typo in md_section_align
1287 start-sanitize-tic80
1288 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
1289 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
1291 (build_insn): Grab a frag early so we can use the address in
1292 fixups. Take one's complement of BITNUM values before insertion
1293 in opcode. Add code to support O_symbol operands.
1294 (md_apply_fix): Replace unimplemented warning with implementation.
1295 (md_pcrel_from): Ditto.
1296 (tc_coff_fix2rtype): Ditto.
1299 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1301 * config/tc-d30v.c (parallel_ok): New function.
1302 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
1304 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
1305 relocation is in different section. Fixes PR11574.
1307 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
1309 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
1310 don't set the section alignment to 2**4.
1312 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
1314 * config/tc-m68k.c (line_comment_chars): Add '*'.
1316 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
1317 (do_scrub_begin): Don't set lex['*'].
1318 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
1319 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
1322 * configure.in: Set em=svr4 for m68k-*-sysv4*.
1323 * configure: Rebuild.
1324 * config/te-svr4.h: New file.
1325 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
1326 TE_SVR4 or TE_DELTA.
1328 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
1330 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
1331 short conditional branch around a long unconditional branch.
1333 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
1335 * config/obj-coff.c (obj_coff_ln [both versions]): Call
1338 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
1341 * symbols.c (resolve_symbol_value): If both left and right
1342 operands are undefined, warn about both of them.
1344 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
1346 Based on patches from Eric Youngdale <eric@andante.jic.com>:
1347 * config/obj-elf.c (elf_pseudo_table): Add "symver".
1348 (obj_elf_symver): New static function.
1349 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
1352 * write.c (relax_segment): Make type and printf format agree.
1354 * read.c (get_line_sb): Don't end the line on a semicolon inside a
1358 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1360 * config/tc-d30v.c, config/tc-d30v.h: New files.
1362 * configure: Rebuilt.
1364 * configure.in: Add case for d30v.
1367 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
1369 * config/tc-alpha.h (md_operand): Define with a null expansion,
1370 like all the other targets.
1371 * doc/internals.texi (CPU backend): Add missing word in
1372 md_flush_pending_output description. Fix typo in md_convert_frag
1374 start-sanitize-tic80
1375 * config/tc-tic80: Minor comment additions/changes.
1378 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1380 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
1381 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
1382 * config/obj-coff.c (obj_coff_def): Use
1383 tc_canonicalize_symbol_name if defined.
1384 (obj_coff_tag, obj_coff_val): Likewise.
1385 * expr.c (operand): Reject '~' as operator if is_name_beginner.
1387 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
1389 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
1390 does not actually work, though:
1391 * configure.in (i386-sequent-bsd*): New target.
1392 * configure: Rebuild.
1393 * config/tc-dynix.h: New file.
1394 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
1396 * read.c (do_align): Add max parameter. Change all callers.
1397 Remove useless static variables.
1398 (s_align): New static function. Do common portion of
1399 s_align_bytes and s_align_ptwo.
1400 (s_align_bytes, s_align_ptwo): Just call s_align.
1401 * frags.c (frag_align): Add max parameter. Change all callers.
1402 (frag_align_pattern): Likewise.
1403 * frags.h (frag_align, frag_align_pattern): Update declarations.
1404 * write.c (relax_segment): Limit alignment change to fr_subtype.
1405 Fix some types to be addressT.
1406 * config/obj-coff.c (size_section): Likewise.
1407 * config/obj-ieee.c (size_section): Likewise.
1408 * config/tc-d10v.h (md_do_align): Add max parameter.
1409 * config/tc-i386.h (md_do_align): Likewise.
1410 * config/tc-m88k.h (md_do_align): Likewise.
1411 * config/tc-m88k.c (m88k_do_align): Likewise.
1412 * config/tc-sh.h (md_do_align): Likewise.
1413 * config/tc-sh.c (sh_do_align): Likewise.
1414 * as.h: Improve comments on rs_align and rs_align_code.
1415 * doc/as.texinfo: Document new alignment arguments.
1416 * doc/internals.texi (Frags): Document use of fr_subtype field for
1417 rs_align and rs_align_code.
1419 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
1421 * config/tc-mips.c: Changed opcode parsing.
1423 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
1425 * config/{tc-alpha.h, tc-arc.h, tc-d10v.h, tc-generic.h, tc-i960.h,
1426 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
1427 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
1428 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
1429 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
1430 to a location consistent with the rest of the target include files.
1431 * config/tc-i386.c: Remove misleading comment.
1432 * doc/internals.texi (CPU backend): Add description of function
1433 md_undefined_symbol.
1434 start-sanitize-tic80
1435 * config/tc-tic80.c: Add code to insert predefined symbols into the
1436 symbol table so they can be parsed by the standard expression parser.
1437 Remove custom code that use to parse them.
1438 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
1439 to a location consistent with the rest of the target include files.
1442 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
1444 * as.h: GNU c provides unlink() function.
1446 Unify section handling on openVMS/Alpha:
1447 * config/tc-alpha.c(s_alpha_link): Remove.
1448 (s_alpha_section): New function.
1449 Remove case-hacking of symbols
1450 Add .code_address pseudo-op.
1451 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
1452 (s_alpha_code_address): New function.
1453 (alpha_ctors_section, alpha_dtors_section): New sections for C++
1454 static constructors/destructors.
1455 Add debug code for crash debugs, to be removed when traceback code
1456 is added to object code.
1457 (s_alpha_name): New function for .name pseudo-op.
1458 (alpha_print_token): New function to print token expressions with
1459 alpha specific extensions.
1461 * makefile.vms: Allow compilation with current gcc snapshot.
1463 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
1465 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
1466 (DVIPS): Set to dvips.
1467 (ps, as.ps, gasp.ps): New targets.
1468 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
1469 and MAKEINFO env variables.
1470 (internals.ps): Use DVIPS macro.
1471 (clean): Remove core and backup files.
1472 (distclean): Remove temporary files from building internals.
1474 * doc/internals.texi (Frags): Fix typo.
1475 (GAS processing): Ditto.
1476 (CPU backend): Ditto.
1477 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
1478 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
1479 * read.c: Remove ugly hack that dealt with config files not
1480 correctly defining TARGET_BYTES_BIG_ENDIAN.
1481 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
1482 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1483 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
1484 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1485 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
1486 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1487 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
1488 with TARGET_BYTES_BIG_ENDIAN defined to 0.
1489 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
1490 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
1491 whether it is defined or not.
1492 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
1493 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
1494 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
1495 whether it is defined or not.
1496 start-sanitize-tic80
1497 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
1498 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
1501 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
1503 * write.c (write_relocs): Correct text in as_fatal error message,
1504 bfd_perform_relocation -> bfd_install_relocation.
1506 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1508 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
1509 * read.c (LEX_TILDE): Define if not defined.
1510 (lex_type): Use LEX_TILDE.
1511 * expr.c (get_symbol_end): Check first char with is_name_beginner,
1512 not is_part_of_name.
1514 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
1516 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
1519 * config/tc-mips.c (mips16_extended_frag): Correct base address
1520 for an extended PC relative instruction.
1521 (md_convert_frag): Likewise.
1523 * config/tc-mips.c (prev_nop_frag): New static variable.
1524 (prev_nop_frag_holds): New static variable.
1525 (prev_nop_frag_required): New static variable.
1526 (prev_nop_frag_since): New static variable.
1527 (append_insn): If we aren't reordering, and prev_nop_frag is not
1528 NULL, and we don't need any nops, then decrease the size of
1529 prev_nop_frag. Don't insert nops because of instructions in
1530 noreorder sections. Remember whether the previous instructions
1531 where in noreorder sections even when not reordering.
1532 (mips_no_prev_insn): Add preserver parameter. Change all
1533 callers. Refer prev_nop_frag variables when appropriate.
1534 (mips_emit_delays): Set up prev_nop_frag.
1535 (s_mipsset): Clear prev_nop_frag if reordering.
1537 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
1539 * config/tc-mips.c (append_insn): Remove useless code which
1540 handled swapping a mips16 jump with a mips16 instruction with a
1543 * config/tc-mips.c (md_parse_option): When debugging, set
1544 mips_optimize to 1, not 0.
1546 * config/tc-mips.c (mips16_ip): Handle an extend operand.
1548 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
1549 like the expression was based on `.', adjust the value of the
1552 * config/tc-mips.c (append_insn): Warn about an attempt to put an
1553 extended instruction in a delay slot when not reordering.
1554 (md_convert_frag): Warn if an extended instruction appears in a
1557 * config/tc-mips.c (mips_pseudo_table): Add "insn".
1558 (s_insn): New static function.
1559 * doc/c-mips.texi: Document .insn.
1561 * config/tc-mips.c (md_begin): Add the general registers to the
1563 (mips16_ip): First parse the expression, and then see whether it
1564 came up with a register, rather than trying to first see whether
1565 we are looking at a register.
1567 start-sanitize-tic80
1568 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
1570 * config/tc-tic80.c: Numerous changes and additions to flesh
1571 out functions that were previously just stubs, and fix some
1572 problems found using the new TIc80 testsuite cases.
1575 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
1577 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
1578 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
1580 * config/tc-mips.c (append_insn): Output jump instruction as a
1581 pair of 2 byte instructions, rather than as a single 4 byte
1584 start-sanitize-r5900
1585 * config/tc-mips.c (md_begin): Correct test of mips_5900.
1586 (mips_ip): Don't check INSN_ISA for a macro.
1589 start-sanitize-r5900
1590 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
1592 * config/tc-mips.c: added r5900.
1595 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
1597 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
1598 config/itbl-mips.h: Add copyright message and fix indentation.
1600 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
1602 * itbl-ops.c: New file. Add support for dynamically read
1603 instruction registers, opcodes and formats. Build internal table
1604 for new instructions and provide callbacks for assembler and
1606 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
1608 * itbl-ops.h: New file. Header file for itbl support.
1609 * config/itbl-mips.h: New file. Mips specific definitions for
1612 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
1614 * config/tc-mn10200.c (md_assemble): If a constant operand won't
1615 fit into the constant field of a relaxable operand, then it does
1618 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
1620 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
1621 a jsr target in a different section just like a jsr to
1622 an undefined target.
1624 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
1626 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
1627 against any mips16 symbols, not just externally visible ones.
1628 (md_apply_fix): Corresponding change.
1630 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
1632 * config/tc-mips.c (mips16_ip): Accept floating point registers in
1633 the operand of the exit instruction.
1635 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
1637 * symbols.c (resolve_symbol_value): If we leave an equated symbol
1638 as O_symbol, copy over the segment.
1640 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
1642 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
1643 fixup to be against the section symbol, adjust the value
1646 * symbols.c (resolve_symbol_value): Don't change X_add_number for
1648 * write.c (write_relocs): Avoid looping on equated symbols.
1649 Adjust fx_offset by X_add_number for each symbol.
1650 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
1652 (fixup_segment): Add a loop to track down equated symbols and
1653 adjust fx_offset appropriately.
1655 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
1657 * config/tc-mn10200.c (md_relax_table): Add entries to allow
1658 jmp -> bra relaxing.
1659 (md_convert_frag): Handle jmp->bra relaxing.
1660 (md_assemble): Handle jmp->bra relaxing.
1661 (md_estimate_size_before_relax): Likewise.
1663 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1665 * config/tc-i386.c (i386_align_code): Add comments explaining the
1668 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
1670 * config/tc-sparc.c (enforce_aligned_data): New static variable.
1671 (sparc_cons_align): Don't do anything unless enforce_aligned_data
1673 (md_longopts): Add "enforce-aligned-data".
1674 (md_show_usage): Mention --enforce-aligned-data.
1675 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
1676 enforce-aligned-data.
1678 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
1679 "word", and "short".
1680 (ppc_xcoff_cons): New static function.
1682 * write.c (relax_segment): Give an error if a .space symbol is
1683 common or undefined.
1685 * read.c (read_a_source_file): Don't handle mri_pending_align if
1686 the handler is s_globl or s_ignore.
1688 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
1690 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
1691 start-sanitize-tic80
1692 * config/tc-tic80.c: Many additions to previous placeholder file.
1693 * config/tc-tic80.h: Ditto.
1696 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1698 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
1700 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
1702 * config/tc-mips.c (mips_fix_adjustable): New function.
1703 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
1704 (mips_fix_adjustable): Declare.
1706 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
1707 * read.c (read_a_source_file): After doing an mri_pending_align,
1708 adjust the line_label if there is one.
1709 (s_space): Set mri_pending_align if an odd number of bytes were
1712 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1714 * config/tc-d10v.h (md_do_align): Add this hook to call
1715 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
1717 * config/tc-d10v.c (find_opcode): Correctly calculate
1718 branch displacement when .aligns are present.
1720 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
1722 * config/tc-mn10200.c (md_relax_table): Define.
1723 (md_convert_frag): Implement.
1724 (md_assemble): Handle relaxable operands/instructions correctly.
1725 (md_estimate_size_before_relax): Implement.
1726 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
1728 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1730 * config/tc-mips.c (append_insn): Give an error for jumps to a
1732 (md_apply_fix): Make a branch to an odd address an error rather
1735 * config/tc-mips.c (md_convert_frag): If the user explicitly
1736 requested an extended opcode, pass warn as true to mips16_immed.
1738 * config/tc-mips.c (mips16_ip): Handle a missing expression like
1739 an explicit 0, so that explicitly extended instructions work
1742 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
1744 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
1745 symbol for a common symbol.
1747 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
1749 Patch presumed to have been checked in awhile ago but wasn't.
1750 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1751 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1752 (relax_segment, case rs_org): Move code inside braces. Move locals
1753 target,after inside too.
1754 (relax_segment, case rs_machine_dependent): Guts moved to ...
1755 (relax_frag): New function.
1756 Call md_prepare_relax_scan if defined.
1758 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1760 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
1761 'p' operand specifier.
1763 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
1765 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
1766 m68k family cpus which support long branch addressing modes.
1767 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
1768 md_create_long_jump): Use it.
1770 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
1772 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
1773 the .reginfo or .MIPS.options section if configured for an
1776 * config/tc-mips.c (md_begin): Don't set interlocks for
1779 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
1781 * read.c (read_a_source_file): Make sure the symbol ends with
1782 whitespace before checking whether the next character is '='.
1784 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
1786 * config/tc-i386.c (sco_id): Moved from here...
1787 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
1788 really is an SCO ELF specific thing, not just a SCO x86 specific
1791 start-sanitize-tic80
1792 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
1794 * configure.in (tic80-*-*): Don't require 'coff'.
1795 * configure: Regenerate.
1798 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
1800 * read.c (emit_expr): Check for overflow of a negative value
1802 * write.c (fixup_segment): Likewise.
1803 * config/obj-coff.c (fixup_segment): Likewise.
1805 * config/tc-m68k.c (struct label_line): Define.
1806 (labels, current_label): New static variables.
1807 (md_assemble): Mark current_label as text, and clear it.
1808 (m68k_frob_label): New function.
1809 (m68k_flush_pending_output): New function.
1810 (m68k_frob_symbol): New function.
1811 * config/tc-m68k.h (tc_frob_label): Define.
1812 (md_flush_pending_output): Define.
1813 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
1814 (tc_frob_coff_symbol): Likewise.
1816 * read.c (read_a_source_file): When defining a macro in MRI mode,
1817 don't add the symbol to the symbol table.
1819 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
1821 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
1822 here since fixup_segment doesn't (linkrelax is set).
1823 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
1825 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
1827 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
1830 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
1832 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
1833 to avoid warnings with the native HP compiler.
1834 (fix_new_hppa): Similarly for the r_type argument.
1835 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
1836 in an #if OBJ_ELF to keep gcc -Wall quiet.
1837 (md_apply_fix): Always initialize "result".
1839 * config/tc-mn10200.c (md_assemble): Generate relocations.
1841 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1843 * config/tc-m68k.c (s_even): Adjust the alignment of the current
1846 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
1848 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
1849 pass on the new file hook.
1851 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
1852 !alpha_force_relocation, as local LITERALs can be adjusted to be
1853 relative to the section.
1855 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
1857 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
1859 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
1860 aligned to odd boundary.
1861 (tc_frob_coff_symbol): Define.
1863 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
1865 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
1867 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
1868 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
1870 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
1872 (md_assemble): If the size is 'B', set fx_signed.
1873 (md_apply_fix_2): Use fx_signed when checking for overflow.
1875 * write.h (struct fix): Add fx_signed field.
1876 * write.c (fix_new_internal): Initialize fx_no_overflow and
1878 (fixup_segment): Use fx_signed when checking for overflow.
1879 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
1880 fx_signed when checking for overflow.
1882 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
1884 * NOTES, NOTES.config: Removed. These are rarely, if ever,
1885 updated, and all the useful information is in doc/internals.texi.
1887 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1888 * read.c (read_a_source_file): Check for conditional operators
1889 before doing an MRI pending alignment.
1890 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
1891 (tc_conditional_pseudop): Define.
1892 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
1893 * doc/internals.texi (CPU backend): Describe
1894 tc_conditional_pseudoop.
1896 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1897 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
1899 (md_begin): Check m68k_rel32_from_cmdline before setting
1901 (m68k_mri_mode_change): Likewise.
1902 (md_longopts): Add --disp-size-default-16 and
1903 --disp-size-default-32.
1904 (md_parse_option): Handle new options.
1905 (md_show_usage): Mention new options.
1906 * doc/c-m68k.texi (M68K-Opts): Document new options.
1908 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1909 * config/tc-m68k.c (m68k_index_width_default): New static
1911 (m68k_ip): Use m68k_index_width_default to set the size of a base
1912 register whose size was not given.
1913 (md_longopts): Add --base-size-default-16 and
1914 --base-size-default-32.
1915 (md_parse_option): Handle new options.
1916 (md_show_usage): Mention new options.
1917 * doc/c-m68k.texi (M68K-Opts): Document new options.
1919 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
1921 * configure.in: Recognize mips-*-linux* target.
1922 * configure: Rebuild.
1924 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
1925 work if valueT is only 32 bits.
1927 * config/tc-mips.c: Throughout, check target_big_endian rather
1929 (byte_order): Remove.
1930 (mips_init_after_args): Remove.
1931 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
1932 (mips_init_after_args): Don't declare.
1933 (tc_init_after_args): Don't define.
1935 * config/tc-mips.h (tc_frob_after_relocs): Define if
1937 (mips_elf_final_processing): Likewise.
1938 (ELF_TC_SPECIAL_SECTIONS): Likewise.
1941 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1943 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
1944 sld.{h,w} and the operand is relocatable, adjust the adend by
1945 shifting it right one bit.
1948 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
1950 * read.c (read_a_source_file): Check mri_pending_align after
1951 checking for a macro. From Ronald F. Guilmette
1954 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
1956 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
1957 add segment argument. If OBJ_ELF, treat a relocation against a
1958 symbol in a linkonce section like a relocation against an external
1960 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
1962 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
1964 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
1966 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
1968 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
1969 includes config.h instead of host.h, tc.h instead of tp.h, and
1970 targ-env.h instead of target-environment.h.
1971 Also, obj-format.h includes targ-cpu.h instead of
1973 start-sanitize-tic80
1974 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
1975 * configure: Rebuild with autoconf.
1976 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
1977 (TARGET_FORMAT): Define to "coff-tic80".
1978 * config/tc-tic80.c: New file for TIc80 support.
1979 * config/tc-tic80.h: New file for TIc80 support.
1982 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
1984 * doc/as.texinfo (M): Mention explicitly that -M changes macro
1987 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
1989 * write.c (adjust_reloc_syms): If the fixup symbol has been
1990 equated to an undefined symbol, convert the fixup to being against
1991 the target symbol. Remove obsolete code handling a special case
1994 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
1996 * mpw-make.sed: Use NewFolderRecursive for installation.
1998 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2000 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
2002 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2004 * config/tc-d10v.c (md_assemble): Fix bug which caused
2005 second instruction in a line to be case sensitize. PR11312
2007 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
2009 * config/tc-mn10200.c (mn10200_insert_operand): Don't
2010 range check operands with MN10200_OPERAND_NOCHECK set.
2011 (check_operand): Likewise.
2013 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
2015 * config/tc-mips.c: Undo part of last Friday's alignment changes.
2016 (md_begin): Always align the text section to a four byte
2018 (append_insn): Remove call to record_align.
2020 * config/tc-mips.c (insn_label): Remove.
2021 (struct insn_label_list): Define.
2022 (insn_labels, free_insn_labels): New static variables.
2023 (mips_clear_insn_labels): New static function.
2024 (append_insn): Mark all mips16 text labels, and make them odd.
2025 Handle all labels after emitting a nop, not just one. Call
2026 mips_clear_insn_labels rather than just clearing insn_label.
2027 (mips_emit_delays): Add insns parameter, and use it to decide
2028 whether to mark mips16 labels. Handle all labels, not just one.
2029 Force mips16 labels to be odd. Change all callers.
2030 (mips16_immed): Don't check for an odd branch target.
2031 (md_apply_fix): Don't check mips16 mode for a branch reloc.
2032 (mips16_extended_frag): Ignore the low bit in a branch target.
2033 (md_convert_frag): Likewise.
2034 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
2035 clearing insn_label.
2036 (mips_align, mips_flush_pending_output, s_cons): Likewise.
2037 (s_float_cons, s_gpword): Likewise.
2038 (s_align): Use insn_labels rather than insn_label.
2039 (s_cons, s_float_cons, s_gpword): Likewise.
2040 (mips_frob_file_after_relocs): New function.
2041 (mips_define_label): Rewrite to add to insn_labels list.
2042 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
2043 * ecoff.c (ecoff_build_symbols): If the size of a function comes
2044 out odd, increment it.
2046 * config/tc-mips.c (append_insn): Only update prev_insn when not
2047 reordering if place is NULL.
2049 * config/tc-mips.c (mips16_ip): Check for a missing expression
2050 when using the register indirect addressing mode.
2052 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
2054 * config/tc-mn10200.c (mn10200_insert_operand): Don't
2055 check 24bit operands for overflow.
2056 (check_operand): Likewise.
2058 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
2060 * doc/as.texinfo (Section): Document how to use the .section
2061 pseudo-op for COFF and ELF.
2063 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
2065 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
2067 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
2069 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
2070 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
2071 store them. Adjust other RELAX_MIPS16 macros.
2072 (RELAX_MIPS16_DSLOT): Define.
2073 (RELAX_MIPS16_JAL_DSLOT): Define.
2074 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
2075 handling of whether previous instruction has a fixup. Set
2076 prev_insn_reloc_type.
2077 (mips_no_prev_insn): Clear prev_insn_reloc_type.
2078 (mips16_extended_frag): Use the right base address for a PC
2079 relative add or load.
2080 (md_convert_frag): Likewise. If a PC relative add or load is
2081 used, record the alignment for the section.
2083 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
2085 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
2086 linkonce section into a reloc against the section symbol.
2088 * config/tc-mips.c (mips16_macro): Remove nop instructions after
2089 branch instructions.
2091 * config/tc-mips.c (md_begin): If configured for an embedded ELF
2092 system, don't set the section alignment to 2**4.
2093 (s_change_sec): Likewise.
2094 (append_insn): Call record_alignment for the section.
2095 (md_section_align): Don't align the section size for an embedded
2098 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
2100 * write.c (adjust_reloc_syms): Make sure that symbols are
2101 resolved; expression symbols may have been skipped.
2102 * config/obj-coff.c (fixup_segment): Likewise.
2104 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2106 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
2107 BFD_RELOC_24_PLT_PCREL relocation.
2108 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
2110 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2112 * config/tc-d10v.c (write_2_short): Remove code that called
2113 parallel_ok() when the programmer specified parallel instructions.
2115 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
2117 * config/tc-mn10300.c (md_assemble): Update to handle endianness
2120 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
2121 * config/tc-mn10300.c (md_assemble): Likewise.
2123 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
2125 * config/tc-mips.c (append_insn): Make sure there is enough room
2126 in a frag after a mips16 instruction to switch it with a jump
2129 * config/tc-mips.c (mips16_extended_frag): Give an error for an
2130 attempt to use a non absolute symbol in an extending frag.
2132 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
2134 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
2135 * config/tc-mn10200.h: Likewise.
2137 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
2139 * app.c (do_scrub_chars): At the end of a C comment, pass space to
2140 UNGET rather than PUT. Set old_state before setting state to -2.
2142 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
2143 when extending because the value is exactly maxtiny + 1.
2145 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
2146 arguments, and store them. Adjust other RELAX_MIPS16 macros.
2147 (RELAX_MIPS16_USER_SMALL): Define.
2148 (RELAX_MIPS16_USER_EXT): Define.
2149 (mips16_small, mips16_ext): New static variables.
2150 (append_insn): Pass mips16_small and mips16_ext to
2151 RELAX_MIPS16_ENCODE.
2152 (mips16_ip): Set mips16_small and mips16_ext.
2153 (mips16_immed): Don't check mips16_autoextend.
2154 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
2156 * write.c (write_relocs): Print an error for an out of range
2157 fixup, rather than calling abort.
2159 * as.c (main): Unlink the output file if there are errors while
2160 generating the fixups.
2162 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
2164 * config/tc-mips.c (mips16_extended_frag): Don't call
2166 (md_convert_frag): Call resolve_symbol_value before calling
2167 S_GET_VALUE, and don't add in the frag address.
2169 * config/tc-mips.c (mips16_immed): Add file and line parameters,
2170 and use them when reporting errors. Change all callers.
2172 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
2174 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
2175 Remove '$' prefixing for registers.
2177 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
2179 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
2180 is initialized before using it.
2181 (d10v_cleanup): No longer uses its argument, so make it void.
2183 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2185 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
2187 * write.c (fixup_segment): Don't discard the symbol for a PC
2188 relative fixup to an absolute symbol.
2190 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2192 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
2193 with multiple sections.
2195 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
2197 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
2198 no-mips-16 to no-mips16.
2199 (s_mipsset): Accept .set mips16 and .set nomips16.
2201 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2203 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
2204 argument, and check for +/- constant following the suffix, folding
2205 it into the expression.
2206 (ppc_elf_cons): Change ppc_elf_suffix calls.
2207 (md_assemble): Ditto.
2208 (shlib): Replace boolean mrelocatable with enumeration shlib.
2209 (md_parse_option): Discriminate between PIC style shared libraries
2211 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
2214 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2216 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
2217 change the comment characters.
2219 * config/tc-ppc.c (comment_chars): Delete in favor of
2221 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
2223 (ppc_comment_chars): Select appropriate comment chars by default.
2224 (msolaris): New flag for -m{,no-}solaris.
2225 (md_parse_option): Recognize -K pic. Add support for
2227 (md_show_usage): Update.
2228 (md_begin): Do not set ELF flags if Solaris.
2229 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
2230 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
2232 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
2234 * as.c (main): Correct handling of flag_always_generate_output.
2236 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
2238 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
2239 fx_offset, not fx_addnumber.
2241 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
2244 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
2246 * config/tc-i386.c: Correct misspelling: balenced to balanced.
2248 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
2250 * config/tc-mips.c (md_section_align): Check for an alignment of
2251 4, not an alignment of 16. Corrects August 7 patch.
2253 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
2255 * configure, conf.in: Rebuild with autoconf 2.12.
2257 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
2258 alignment is specified.
2260 Add support for mips16 (16 bit MIPS implementation):
2261 * config/tc-mips.c: Extensive additions for mips16 support, not
2263 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
2264 (insn_uses_reg): Change last parameter to an enum.
2265 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
2266 (md_relax_frag): Define as mips_relax_frag.
2267 (mips_relax_frag): Declare.
2268 (struct mips_cl_insn): Add use_extend and extend fields.
2269 (tc_fix_adjustable): Define.
2270 * config/obj-elf.h (S_GET_OTHER): Define.
2271 (S_SET_OTHER): Define.
2273 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
2275 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
2276 o and p operand specifiers.
2278 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
2280 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
2281 (relax_segment, case rs_org): Move code inside braces. Move locals
2282 target,after inside too.
2283 (relax_segment, case rs_machine_dependent): Guts moved to ...
2284 (relax_frag): New function.
2285 Call md_prepare_relax_scan if defined.
2286 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
2289 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
2291 * config/tc-mn10300.c (address_registers): Use '$' as register
2292 prefix instead of '%'.
2293 (data_registers, other_registers, md_assemble): Likewise.
2295 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
2296 (data_registers, other_registers, md_assemble): Likewise.
2298 * config/tc-mn10300.c (md_assemble): Correctly determine the
2299 correct location and type for each relocation.
2300 (md_pcrel_from): Simplify.
2302 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
2304 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
2305 converted into branch around branch.
2307 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
2309 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
2310 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
2312 * config/tc-mn10300.c (md_begin): Set linkrelax.
2313 (md_assemble): Create fixups as needed.
2314 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
2316 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2318 * config/tc-d10v.c (parallel_ok): When automatically converting
2319 serial ops to parallel, do not consider a branch as the first
2322 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
2324 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
2326 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
2328 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
2330 (check_operand): Likewise.
2332 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2334 * config/tc-d10v.c (parallel_ok): Branch and link instructions
2336 (write_2_short): Call parallel_ok to check whether two short
2337 instructions the user requested execute in parallel, can be
2340 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2342 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
2343 allow a branch and link in parallel with an exe instruction.
2345 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2347 * doc/c-d10v.texi: Add info on @word modifier.
2349 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
2351 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
2352 operands are assumed to be 32bits. Use "bits" field to hold the
2353 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
2354 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
2357 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
2358 of a MN10300_OPERAND_SPLIT operand by operand->shift.
2360 * config/tc-mn10300.c (mn10300_insert_operand): Handle
2361 MN10300_OPERAND_SPLIT.
2363 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
2365 * config/tc-mn10300.c (md_assemble): Insert operands into
2366 the extension part of the instruction if necessary.
2367 (mn10300_insert_operand): Accept pointer to extension word
2368 argument. Make insn a pointer argument too. Return type
2369 is now void. All callers changed.
2371 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
2373 * config/tc-mn10300.c (mn10300_insert_operand): Handle
2374 repeated register operands.
2376 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
2378 * doc/as.texinfo: Added section on reporting bugs.
2380 * config/tc-alpha.c: Change uses of void * to PTR. Change the
2381 alpha_macro emit field to expect a const argument, and change the
2382 arg field to be const. Fix some spacing to follow the GNU
2385 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
2387 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
2388 (pca56) and 21264 (ev6) cpus.
2389 (md_apply_fix): Private relocation types are now negative.
2390 (alpha_force_relocation): Likewise.
2391 (tc_gen_reloc): Likewise.
2392 (emit_insn): Likewise.
2393 (emit_ldXu): Do the right thing when the hardware can do byte insns.
2394 (emit_stX): Likewise.
2395 (emit_sextX): Likewise.
2397 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
2399 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
2400 a symbol found in a reloc.
2402 * symbols.c (resolve_symbol_value): Improve the error message if
2403 an undefined symbol is used in an expression.
2405 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
2407 * doc/internals.texi: Rewrite, and add a lot of documentation.
2408 * doc/Makefile.in (internals.info): New target.
2411 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
2413 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
2414 against weak symbols.
2416 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
2418 * config/tc-v850.c (md_assemble): Don't lose for relaxable
2421 * config/tc-v850.c (md_convert_frag): Make sure we insert the
2422 fixup at the right address within the frag.
2424 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
2425 to an absolute value, instead increment it as needed.
2427 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
2428 * config/tc-v850.c: Fix some indention problems.
2429 (md_relax_table): Define for D9->D99 branch displacement
2431 (md_convert_frag): Do something useful instead of aborting.
2432 (md_estimate_size_before_relax): Likewise.
2433 (md_assemble): Note if the matching instruction has a relaxable
2434 operand. If it does, allocate frag with frag_var and don't
2438 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2440 * config/tc-d10v.h (md_cleanup): New function. This is needed to
2441 write out any buffered instructions when a ".end" is found.
2443 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2445 * read.c (read_a_source_file): New hook md_cleanup().
2447 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
2449 * write.c (fix_new_exp): Use make_expr_symbol to build an
2450 expression symbol for a complex fixup.
2453 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
2455 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
2456 hacks to improve parsing of complex hi, lo, zda, etc
2458 (md_assemble): Don't demand and eat a trailing ')' after finding
2459 a v850 relocation prefix. Sign extend the constant in a
2460 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
2462 (parse_cons_expression_v850): Don't eat a trailing ')' after
2463 finding a v850 relocation prefix.
2465 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
2466 (TC_CONS_FIX_NEW): Likewise.
2467 * config/tc-v850.c (parse_cons_expression_v850): New function.
2468 (cons_fix_new_v850): Likewise.
2470 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
2473 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
2475 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
2476 for an unknown relocation type.
2479 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
2481 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
2484 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
2486 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
2487 differently for movea & sst/sld insns.
2490 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2492 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
2495 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
2497 * obj.h (struct format_ops): Add frob_file_after_relocs field.
2498 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
2499 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
2500 frob_file_after_relocs field.
2501 * config/obj-elf.c (elf_format_ops): Likewise.
2502 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
2503 including obj-elf.h.
2505 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
2507 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
2508 specially if not ELF.
2509 (md_apply_fix): Handle BFD_RELOC_64.
2510 (tc_gen_reloc): Handle BFD_RELOC_64.
2512 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
2513 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
2516 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
2517 Don't check S_GET_OTHER.
2519 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
2521 * config/tc-mips.c (mips_ip): Accept an odd floating point
2522 register with l.s or s.s.
2524 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
2526 (obj_aout_type): New static function.
2528 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
2530 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
2533 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
2535 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
2536 and sdaoff expressions.
2538 * write.c (fixup_segment): Don't add symbol value to addend if
2539 TC_V850 and OBJ_ELF.
2540 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
2543 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
2544 (md_pcrel_from_section): Likewise.
2545 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
2547 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
2549 * config/tc-v850.c (md_pcrel_from): Delete unused function.
2550 (md_pcrel_from_section): New function.
2551 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
2554 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
2556 * config/tc-mips.c (load_register): Add cast to offsetT when using
2559 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
2561 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
2562 (elf_frob_file_after_relocs): ... here. New function.
2563 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
2564 * write.c (write_object_file): Call *frob_after_relocs after the
2565 call to write_relocs.
2567 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
2569 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
2570 symbol, as this messes up linking. Instead, expand the recursive call
2571 inline and change up the appropriate bits to get the 0x8000 offset
2572 in the reloc addend.
2574 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
2576 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
2577 two symbols in the same segment to be adjusted.
2579 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
2580 * configure: Rebuild.
2582 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2584 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
2586 (ppc_elf_validate_fix): Ditto.
2587 (md_assemble): Ditto.
2589 (ppc_pe_section): Ditto.
2590 (ppc_frob_symbol): Ditto.
2592 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
2594 * config/mn10300.c (md_assemble): Pass an extra shift count
2595 to mn10300_insert_operand based on the opcode format.
2596 (mn10300_insert_operand): Accept and use extra shift count
2599 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
2600 formats rather than hard-coded constants.
2602 * config/tc-mn10300.c (md_assemble): Format D5 instructions
2603 are 7 bytes long. Write out instructions in big-endian format.
2605 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
2607 * config/tc-mn10300.c (md_assemble): Tweak further so
2608 that all instructions are parsed correctly.
2610 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
2612 * as.h: Include libiberty.h.
2613 (xmalloc, xrealloc): Don't declare.
2614 * as.c: Don't include libiberty.h.
2615 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
2616 * config/tc-mips.c: Likewise.
2617 * messages.c: Likewise.
2618 (xstrerror): Don't declare.
2619 * xmalloc.c: Remove.
2621 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
2623 * config/tc-mn10300.h (pre_defined_registers) Remove.
2624 (system_registers, cc_names): Likewise.
2625 (address_registers, data_registers, other_registers): New register
2627 (register_name, system_register_name, cc_name): Remove.
2628 (mn10300_reloc_prefix): Likewise.
2629 (data_register_name): New function.
2630 (address_register_name, other_register_name): Likewise.
2631 (md_assemble): Rough cut at parsing operands. Remove lots of
2633 (md_apply_fix3): Disable for now.
2635 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2637 * config/tc-m68k.c (select_control_regs): New function, extracted
2638 out of m68k_init_after_args.
2639 (m68k_init_after_args): Use it.
2640 (mri_chip): Use it here as well to update set of allowed control
2643 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
2645 * config/obj-elf.c (elf_begin): New function.
2646 (obj_elf_section): Add the section symbol to the symbol table.
2647 * config/obj-elf.h (obj_begin): Define.
2648 (elf_begin): Declare.
2649 * as.c (perform_an_assembly_pass): Call obj_begin if it is
2652 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
2654 * config/obj-coff.c (fixup_segment): Subtract the section address
2655 from a PC relative reloc if TC_M68K.
2657 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
2659 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
2660 .uaxword available even if not OBJ_ELF.
2661 (md_atof): Remove unused local variable wordP.
2663 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
2665 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
2666 for Matsushita MN10x00 support.
2667 * configure.in: Recognize mn10x00-*-*
2668 * configure: Rebuilt.
2670 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
2672 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
2673 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
2674 (load_expression): track clobbering of base reg before jmp/jsr.
2675 (s_alpha_file): pass case_hack flags and source filename via
2676 symbol table to bfd.
2677 * tc-alpha.h (TC_CONS_FIX_NEW): define
2679 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
2681 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
2682 * configure: Rebuild.
2684 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
2686 * read.c (s_macro): Warn if a macro has the same name as a
2688 (s_space): In m68k MRI mode, align to a word boundary.
2689 * macro.c (define_macro): Add namep parameter. Change all
2691 * macro.h (define_macro): Update declaration.
2693 * as.c (show_usage): Print bug report address.
2694 (parse_args): Change version printing to match current GNU
2696 * gasp.c (show_usage): Print bug report address.
2697 (main): Change version printing to match current GNU standards.
2699 * config/tc-m68k.c (init_table): Correct access control unit
2700 register numbers. From Ken Rose <rose@netcom.com>.
2702 * config/tc-alpha.c: Add some static function prototypes.
2703 (alpha_macros): Move to top of file. Make static.
2704 (alpha_num_macros): Move to top of file.
2707 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
2709 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
2713 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
2715 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
2716 and just call sprintf_vma.
2718 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
2720 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
2722 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
2724 * read.c (float_cons): Call md_flush_pending_output if it is
2727 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2729 * config/tc-d10v.c (md_operand): Created. Allows operands to
2731 * config/tc-d10v.h (md_operand): Undefined.
2733 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
2735 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
2736 (md_assemble): A fixup width of '3' means a 1 byte reloc.
2738 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
2740 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
2741 reloc for the i960 for a reloc in the same section. This undoes
2742 one of the two changes made Aug 19.
2744 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
2746 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
2747 symbols to the position of the debugging information.
2749 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
2751 * expr.c (expr): Always use unsigned right shifts for >>.
2753 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
2755 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
2756 slots when processing BL fixups.
2758 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
2759 on the first half of the instruction.
2761 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
2763 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
2764 stabs expression, rather than giving an error.
2766 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
2769 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
2771 * config/tc-mips.c (append_insn): Fill in the value for a constant
2772 jump, rather than creating a reloc.
2774 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
2776 * config/tc-mips.c (append_insn): Don't swap an instruction which
2777 sets a condition code with an instruction which uses a condition
2779 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
2782 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
2783 (mips_ip): Give a better error message if the ISA level is wrong.
2784 (md_parse_option): Recognize -mcpu=[v][r]5000.
2786 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
2788 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
2790 (load_register): Ensure hi32 bits are not lost during lo32bit
2791 processing. Fix shift offset that was overflowing into the next
2792 instruction field. Add code to generate shorter sequences for
2793 constants with a single contiguous seqeuence of ones.
2795 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2797 * config/tc-d10v.c (d10v_dot_word): New function to support
2798 "@word" with the word pseudo-op.
2799 (md_apply_fix3): Cleanup and changes to support correct sizes
2800 for 16 and 18-bit relocs.
2802 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
2804 * configure.in (sparc-*-aout): Set `em'.
2805 * configure: Regenerated.
2806 * config/te-sparcaout.h: New file.
2807 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
2808 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
2809 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
2810 (SPECIAL_CASE_{SETSW,SETX}): Define.
2811 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
2812 (md_begin): Delete setting of `target_big_endian'.
2813 (output_insn): New function.
2814 (md_assemble): Rewrite. Add `setx' support.
2815 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
2817 (md_atof): Add little endian support.
2818 (md_number_to_chars): Likewise.
2819 (md_apply_fix): Likewise.
2820 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
2821 (md_parse_option): Likewise.
2822 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
2824 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
2826 * ecoff.c (ecoff_new_file): New function.
2827 * ecoff.h (ecoff_new_file): Declare.
2828 * config/obj-ecoff.h (obj_app_file): Define.
2830 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
2832 * config/tc-alpha.c (load_expression): Bias the .lit8 section
2833 symbol by 32k so that our 16-bit signed offset can address the
2834 entire chunk. Reported by <matt@lkg.dec.com>.
2836 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
2838 * config/tc-mips.c (load_register): Remove unused variable tmp.
2840 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
2842 * config/tc-mips.c (load_register): Remove unnecessary code that
2843 was causing the high 32bits of 64bit constants to be lost.
2845 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2847 * config/tc-d10v.c: Added changes to support function
2848 pointers and "@word" syntax.
2851 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
2853 * config/tc-v850.c: Remove commented out and #if 0'd code.
2854 (v850_reloc_prefix): Provide prototype.
2855 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
2857 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
2858 (md_assemble): Add default to case statement.
2860 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
2862 * config/tc-v850.c (md_assemble): Compute size of the instrction
2865 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
2868 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
2870 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
2871 routines to fetch/store the updated instruction from/to memory.
2872 (v850_insert_operand): If the operand has a specialized insert
2875 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2877 * config/tc-v850.c (reg_name_search): Align calling convention to
2878 be like identical function found in tc-ppc.c.
2879 (get_reloc): Removed.
2880 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
2881 (md_assemble): emit fixups.
2882 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
2884 (md_apply_fix3): handle fixups/relocs.
2885 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
2888 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
2891 * configure.in (sh-*-elf*): New target.
2892 * config/tc-sh.h (TARGET_ARCH): Define.
2893 (WORKING_DOT_WORD): Define.
2894 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
2895 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
2896 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
2897 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
2898 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
2899 (SUB_SEGMENT_ALIGN): Likewise.
2900 (RELOC_32): Don't define.
2901 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
2902 (target_big_endian): Declare if OBJ_ELF.
2903 (TARGET_FORMAT): Define if OBJ_ELF.
2904 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
2906 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
2907 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
2908 (struct sh_count_relocs): Define.
2909 (sh_count_relocs): New static function, broken out of
2910 sh_frob_file. Add BFD_ASSEMBLER code.
2911 (sh_frob_section): Likewise.
2912 (sh_frob_file): Call sh_frob_section.
2913 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
2914 call section_symbol rather than seg_info (seg)->dot.
2915 (md_section_align): Add OBJ_ELF version.
2916 (SWITCH_TABLE_CONS): Define.
2917 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
2918 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
2919 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
2921 (struct reloc_map): Define if not BFD_ASSEMBLER.
2922 (coff_reloc_map): Likewise.
2923 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
2924 (tc_gen_reloc): New function if BFD_ASSEMBLER.
2925 * write.c (write_relocs): Ifdef out fx_where test which triggers
2926 inappropriately for SH ELF.
2927 (write_object_file): Call tc_frob_file_before_adjust and
2928 obj_frob_file_before_adjust if they are defined.
2930 * write.c (write_object_file): Use BFD_RELOC_16, not
2931 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
2933 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
2936 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2938 * config/tc-d10v.c (find_opcode): Fix problem with calculating
2939 branch sizes in across sections.
2942 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
2944 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
2947 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
2949 * config/tc-v850.c (md_begin): Deal with end of opcode
2953 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2955 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
2956 the wrong opcode for cases like st2w where there are many forms
2957 of the same instruction.
2959 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
2961 * expr.c (operand): If md_parse_name is defined, call it before
2962 calling symbol_find_or_make.
2963 * config/tc-ppc.h (md_parse_name): Define.
2964 (ppc_parse_name): Declare.
2965 * config/tc-ppc.c (reg_name_search): Add regs and regcount
2967 (register_name): Update call to reg_name_search.
2968 (cr_operand): New static variable.
2969 (cr_names): New static const array.
2970 (ppc_parse_name): New function.
2971 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
2972 cr_operand before calling expression.
2974 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
2976 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
2977 hppa_gen_reloc_type call.
2979 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2981 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
2982 on addresses. Improved error messages.
2983 * doc/c-d10v.texi: Added docs for register pairs.
2985 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2987 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
2990 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
2992 * ecoff.c (init_file): Initialize fMerge to 1.
2993 (add_file): Restore old file merging code, but only merge files if
2995 (ecoff_directive_loc): Clear fMerge field of current file.
2996 (ecoff_generate_asm_lineno): Likewise.
2998 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3000 * doc/c-d10v.texi: Fix typo.
3003 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
3005 * config/tc-v850.c (md_assemble): Correct bit masking for
3006 hi and lo expressions.
3008 * config/tc-v850.c (md_assemble): Rough cut at demanding
3009 "ep" or "r30" in sst and sld instructions.
3010 (md_apply_fix3): Don't abort. Just warn that we don't
3013 * config/tc-v850.c (CC_NAME_CNT): Define.
3014 (cc_name): New function.
3015 (md_assemble): Handle V850_OPERAND_CC correctly.
3017 * config/tc-v850.c (md_assemble): Don't forget to initialize
3020 * config/tc-v850.c (reg_name_search): Generalize to search
3021 any given register table.
3022 (register_name): Pass appropriate table and size to reg_name_search.
3023 (system_register_name): New function.
3024 (SYSREG_NAME_CNT): Define.
3025 (md_assemble): Handle operands which are system registers.
3027 * config/tc-v850.c (md_assemble): If we find a register, but the
3028 opcode doesn't want a register, then we don't have a match.
3029 (md_assemble): Get size of the instruction from the opcode table.
3032 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
3034 * configure.in: Set and substitute HLDENV.
3035 * configure: Rebuild.
3036 * Makefile.in (HLDENV): New variable.
3037 (as.new): Use $(HLDENV).
3039 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
3040 if an array dimension is not known.
3042 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3044 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
3045 * doc/c-d10v.texi: Cleanup.
3048 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
3050 * config/tc-v850.c: New file.
3051 * config/tc-v850.h: New file.
3052 * configure (v850-*-elf): New target.
3053 * configure.in (v850-*-elf): New target.
3056 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3058 * doc/c-d10v.texi: New file.
3059 * doc/all.texi: Added D10V stuff.
3060 * doc/as.texinfo: Added D10V stuff.
3062 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3064 * config/tc-d10v.c: All references to defined symbols should
3065 now use the optimal instruction. .float and .double now work.
3067 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
3069 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
3070 section address for the i960 as is done for the i386.
3072 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
3074 * mpw-config.in: Add wildcards for config matching, add mips-*-*
3075 case, forward-include bfd/elf-bfd.h.
3077 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3079 * config/tc-d10v.c: Add additional information to the opcode
3080 table to help determinine which instructions can be done
3083 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
3085 * config/tc-arm.c: Major changes to add Thumb support, with lots
3086 of change input from <rearnsha@armltd.co.uk>.
3087 Reverted to INSN_SIZE macro, rather than insn_size variable.
3088 (insns): Added ARM "bx" instruction support.
3089 (tinsns): Added Thumb instruction definition structure.
3090 (arm_tops_hsh): Added hash structure for Thumb opcodes.
3091 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
3092 (opcode_select,s_arm,s_thumb,s_code): Added.
3093 (decode_shift): Allow upper-case RRX.
3094 (do_ldst): Simpler halfword support.
3095 (do_ldmstm): Improved.
3096 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
3097 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
3098 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
3099 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
3100 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
3102 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
3103 (md_parse_option): Add support for -mthumb.
3104 (md_show_usage): Updated to reflect new command line option.
3105 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
3106 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
3107 fragment information to be held.
3109 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
3111 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
3112 non-null, but is a constant.
3113 (fix_new_arm): Call make_expr_symbol to make the expression symbol
3114 so that error reporting will work correctly.
3116 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
3118 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
3119 against weak symbols.
3121 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
3123 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
3124 (ppc_force_relocation): Declare if OBJ_XCOFF.
3125 * config/tc-ppc.c (ppc_force_relocation): New function if
3128 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
3130 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
3132 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3134 * config/tc-d10v.c: Fix problem with relocs.
3136 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
3138 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
3139 with nops if not in data_section or bss_section.
3141 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
3143 Add support for openVMS/Alpha.
3144 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
3145 * config/obj-evax.c: New file.
3146 * config/obj-evax.h: New file.
3147 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
3149 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
3150 defined. Add case for bfd_target_evax_flavour.
3151 * config/vms-a-conf.h: New file.
3152 * conf-a-gas.com: New file.
3153 * configure.in: Add target alpha-*-*vms*.
3154 * configure: Rebuild.
3155 * makefile.vms: New file.
3156 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
3157 Don't call ffs on openVMS/Alpha.
3159 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
3161 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
3162 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
3164 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
3165 (NEED_DECLARATION_SBRK): New macro.
3166 * configure, conf.in: Rebuild.
3167 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
3168 (strstr): Declare if NEED_DECLARATION_STRSTR.
3169 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
3171 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
3173 * symbols.c (resolve_symbol_value): Handle addition or subtraction
3174 by a constant before entering the main switch. Reject attempts to
3175 apply an arithmetic function to non-absolute symbols, except for
3176 the special case of subtraction of two symbols in the same
3179 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
3180 not to more than a 16 byte boundary.
3182 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
3183 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
3184 (tc_gen_reloc): If out of memory call as_fatal rather than
3185 assert. If no howto found, call as_bad_where rather than
3186 as_fatal. Change the error message slightly. Set howto to a
3187 non-NULL value in order to keep going.
3189 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3191 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
3193 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
3195 * config/tc-h8300.c (get_specific): New operand "size" derived
3196 from ".b", ".w" and ".l" extensions. All callers changed. If
3197 the base instruction has no operands, then use the size to
3198 determine which specific instruction to use.
3200 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3202 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
3204 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
3206 * config/tc-mips.c (md_section_align): Don't change addr if
3209 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
3211 * config/tc-hppa.c: Revert yesterday's changes.
3213 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3215 * config/tc-d10v.c: Disable range checking on 16-bit values.
3217 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
3219 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
3220 not just the ones that don't match.
3222 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3224 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
3226 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
3228 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
3229 pre-cursor to adding Thumb support. Also added cpu_variant flag
3230 information to each of the asm_flg structures.
3231 (md_parse_option): Updated ARM7 parsing to allow 't' for
3232 thumb/halfword support, aswell as 'm' for long multiply.
3233 (md_show_usage): Updated help message.
3234 (md_assemble): Check that instruction flags are applicated to the
3235 current cpu variant.
3236 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
3237 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
3238 signextension instructions.
3239 (do_ldst): Generate halfword and signextension variants if
3240 mnemonic flags match.
3241 (ldst_extend): Do not allow shifts in the offset field of halfword
3242 or signextension instructions.
3243 (validate_offset_imm): Provide check on halfword and signextension
3245 (add_to_lit_pool): Merge identical literal pool values.
3247 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
3249 * config/tc-hppa.c (selector_table): Add 'E' selector.
3250 (cons_fix_new_hppa): Don't coke on e_esel.
3251 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
3252 to help generate exception handling tables.
3253 (md_apply_fix): Don't try to apply fixups with an e_esel
3255 (hppa_fix_adjustable): Fixups with e_esel selectors
3258 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
3260 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
3263 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3265 * config/tc-d10v.c: Added lots of error checking. Added hacks
3266 to support accumulator shifts.
3268 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
3270 * symbols.c (S_SET_EXTERNAL): Let .weak override.
3271 (S_CLEAR_EXTERNAL): Likewise.
3272 (S_SET_WEAK): Remove error; just let .weak override.
3274 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3276 * config/tc-d10v.c (md_assemble): Now handles multiline
3279 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3281 * config/tc-d10v.c: Fix packaging bug. Added range checking.
3282 Added kludge for divs instruction. Fixed minor problem with
3283 multiple text sections.
3284 * config/tc-d10v.h (d10v_cleanup): Change prototype.
3286 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3288 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
3289 addresses to be right-shifted by 2.
3291 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3293 * config/tc-d10v.c: Many changes to get relocs working.
3294 (register_name): No longer creates a symbol for register names.
3295 (pre_defined_registers): moved to opcodes/d10v-opc.c.
3296 (d10v_insert_operand): Now works correctly for either container.
3297 * config/tc-d10v.h (d10v_cleanup): Declare.
3299 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
3301 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
3302 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
3304 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
3306 * tc-alpha.c: Patches to track current minimum alignment to reduce
3307 the number of fragments created with frag_align.
3308 (alpha_current_align): New static variable.
3309 (s_alpha_text): Reset alignment to 0.
3310 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
3311 (s_alpha_stringer, s_alpha_space): New functions.
3312 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
3313 (alpha_cons_align): New function to replace both of them.
3314 (emit_insn): Only align if alpha_current_align is less than 2;
3315 reset alpha_current_align to 2.
3316 (s_alpha_gprel32): Likewise.
3317 (s_alpha_section): New function. Basically duplicate the other
3318 alpha section change hooks. Only define for ELF.
3319 (s_alpha_float_cons): Simplify alignment handling.
3320 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
3321 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
3322 Don't define the s_alpha_cons pseudo-ops. Do define
3323 s_alpha_stringer and s_alpha_space pseudo-ops.
3324 (alpha_align): Skip if less than current default alignment. Set
3326 * tc-alpha.h (md_flush_pending_output): Remove.
3327 (md_cons_align): Add.
3329 * tc-alpha.c: Add oodles of function description comments.
3330 (md_bignum_to_chars): Remove; there are no callers.
3331 (md_show_usage): Mention some more variants.
3333 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
3335 From Andrew Gierth <ANDREWG@microlise.co.uk>:
3336 * configure.in (sparc-*-sysv4*): New target.
3337 * configure: Rebuild.
3339 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
3340 uaxword to use s_uacons.
3341 (sparc_no_align_cons): New static variable.
3342 (s_uacons): New static function.
3343 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
3346 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
3348 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
3349 5 with regard to shared libraries.
3350 * configure: Rebuild.
3352 * config/tc-m68k.c (m68k_ip): Use the correct length when
3353 allocating space for the unsupported architecture error message.
3355 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3357 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
3359 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3361 * config/tc-d10v.c: New file.
3362 * config/tc-d10v.h: New file.
3363 * configure (d10v-*-elf): New target.
3364 * configure.in (d10v-*-elf): New target.
3366 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3368 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
3370 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
3372 * config/tc-alpha.c (alpha_align): Change fill parameter
3373 to a pointer. Take NULL as 0 or nop depending on section. Change
3375 (s_alpha_align): Rename local variables.
3377 * doc/as.texinfo (.align): Document action of omitted
3380 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
3382 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
3383 when an unsupported PC relative reloc is seen, rather than calling
3386 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
3387 Instead, check state when '#' comment is seen.
3389 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
3391 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
3393 (tc_gen_reloc): If fixup was changed to be PC relative, change
3394 reloc type accordingly. Use name of reloc in error message.
3396 * as.h: Don't define const or volatile.
3397 * flonum.h: Don't define const.
3399 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
3400 if fx_pcrel is set. Correct setting the addend case in the
3401 OBJ_ELF case (from Andreas Schwab
3402 <schwab@issan.informatik.uni-dortmund.de>).
3403 (md_show_usage): Correct -mfc5200 to -m5200.
3405 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3407 * doc/c-m68k.texi: Document -m5200 flag.
3408 * doc/as.texinfo: Likewise.
3410 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
3413 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
3415 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
3416 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
3418 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
3420 * Makefile.in (VERSION): Set to cygnus-2.7.1.
3422 * Released binutils 2.7.
3424 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
3426 * config/tc-mips.c (mips_ip): Only perform range check when
3427 dealing with O_constant expressions.
3429 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3431 * m68k-parse.h (m68k_register): Add new coldfile control
3434 * config/tc-m68k.c (mcf5200_control_regs): New variable,
3435 array of control registers for the coldfire.
3436 (cpu_of_arch): Added mcf5200.
3437 (archs): Added mcf5200.
3438 (init_table): Add new control registers.
3439 (m68k_ip): Added support for new control registers.
3440 (m68k_init_after_args): Likewise.
3442 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
3444 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
3446 * read.h (is_it_end_of_statement): Declare.
3447 * read.c (is_it_end_of_statement): Remove declaration.
3449 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
3451 (md_assemble): Fix handling of @l with an unsigned constant. Add
3452 default case to reloc switch.
3454 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
3456 Based on patches from Tom Quiggle <quiggle@sgi.com>:
3457 * ecoff.c (last_lineno): New static variable.
3458 (add_procedure): Set last_lineno.
3459 (ecoff_directive_loc): Likewise.
3460 (ecoff_generate_asm_lineno): Likewise.
3461 (ecoff_fix_loc): New function.
3462 * ecoff.h (ecoff_fix_loc): Declare.
3463 * config/tc-mips.c (append_insn): When inserting nops, and using
3464 ECOFF debugging, call ecoff_fix_loc.
3466 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
3468 * config/tc-h8300.c (build_bytes): If an operand type is
3469 marked as SRC_IN_DST retrieve it from the "destination" op.
3471 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
3473 * configure.in (arm-*-riscix*): Set emulation to riscix.
3474 * configure: Rebuild.
3475 * config/te-riscix.h: New file to define TE_RISCIX.
3477 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
3479 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
3481 * Makefile.in (config.status): Just run config.status as other
3484 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
3486 * mpw-config.in (TARGET_OS): Add definition to conf.
3488 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
3490 * config/tc-mips.c (append_insn): Parenthesize
3491 cop_interlocks expressions.
3493 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
3495 * listing.c (listing_print): Close the listing file if it is not
3496 stdout. Close the other files opened for the listing.
3498 * config/tc-sparc.h (md_cons_align): Define.
3499 (sparc_cons_align): Declare.
3500 (HANDLE_ALIGN): Define.
3501 (sparc_handle_align): Declare.
3502 * config/tc-sparc.c (sparc_cons_align): New function.
3503 (sparc_handle_align): New function.
3504 * read.c (cons_worker): Call md_cons_align if it is defined.
3506 * as.h (struct frag): Add fr_file and fr_line fields.
3507 * frags.c (frag_new): Set fr_file and fr_line.
3508 (frag_var): Likewise.
3509 (frag_variant): Likewise.
3511 * as.h (struct frag): Remove unused align_mask and align_offset
3514 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
3515 From <uddeborg@carmen.se>.
3517 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
3519 * configure.in (mips-*-osf*): New target.
3520 * configure: Rebuild.
3522 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
3524 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
3526 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
3527 between co-processor comparisons and branches for the VR4300.
3529 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
3531 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
3532 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
3534 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
3535 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
3536 includedir): Use autoconf set values.
3539 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
3541 * listing.c (listing_eject): Don't do anything if listing is 0.
3542 (listing_list): Likewise.
3543 (listing_source_line): Likewise.
3544 (listing_title): Don't save title if listing is 0.
3545 (listing_source_file): Check listing rather than listing_tail.
3547 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
3548 using shared libraries.
3549 * configure: Rebuild.
3551 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
3553 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
3554 absolute expression if a relocation type was specified.
3556 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
3558 * configure.in: Add support for *-*-rtems* configurations.
3559 * configure: Rebuild.
3561 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
3563 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
3564 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
3565 opcodes library for alpha.
3566 * configure: Rebuild with autoconf 2.10.
3567 * config/tc-alpha.c: Substantial rewrite to add ELF support and
3568 use new opcode table.
3569 * config/tc-alpha.h (md_undefined_symbol): Don't define.
3570 (LOCAL_LABEL): Define differently if OBJ_ELF.
3571 (FAKE_LABEL_NAME): Define if OBJ_ELF.
3572 * config/alpha-opcode.h: Remove.
3573 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
3574 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
3575 include/opcode/alpha.h rather than config/alpha-opcode.h.
3577 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
3579 * config/obj-aout.c (obj_emit_relocations): Give an error if the
3580 relocation symbol was not resolved.
3581 * config/obj-coff.c (do_relocs_for): Likewise.
3583 * write.c (adjust_reloc_syms): Refetch the symbol section after
3584 calling S_GET_VALUE, since it may have changed.
3586 * expr.c (struct expr_symbol_line): Define.
3587 (expr_symbol_lines): New static variable.
3588 (make_expr_symbol): Add entry to expr_symbol_lines.
3589 (expr_symbol_where): New function.
3590 * expr.h: Use extern on function declarations.
3591 (expr_symbol_where): Declare.
3592 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
3593 rather than printing the meaningless name of an expression
3596 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
3598 * config/tc-i386.c (md_number_to_chars): Deleted.
3599 * config/tc-i386.h (md_number_to_chars): New macro.
3601 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
3603 (load_symbol_address, load_expression): Use build_mem.
3604 (build_operate): New function.
3605 (emit_addq_r): Use it.
3607 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
3609 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
3611 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
3613 * config/tc-vax.h (NOP_OPCODE): Define.
3615 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
3617 * config/obj-vms.h (S_IS_COMMON): Define.
3618 (S_IS_LOCAL): Check for \002 as well as \001.
3619 (LONGWORD_ALIGNMENT): New macro.
3620 (SUB_SEGMENT_ALIGN): Use it.
3622 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
3624 * config/vms-conf.h: Reconcile with conf.in.
3626 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
3628 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
3631 * doc/as.texinfo: Document that any number of hex digits can
3634 * as.c (struct defsym_list): Define.
3635 (defsyms): New static variable.
3636 (parse_args): Just put --defsym arguments on defsyms list, rather
3638 (main): Define defsyms after output file is created.
3640 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
3641 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
3643 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
3644 insn_error rather than calling check_absolute_expr.
3646 * as.c (emulation_name): Remove unused static variable.
3647 (default_emul_bfd_name): Add return NULL to avoid warning.
3648 * ecoff.c (ecoff_stab): Remove unused variables name and
3650 * frags.c (frag_new): Remove unused variable tmp.
3651 * hash.c (hash_grow): Parenthesize + within <<.
3652 (hash_print_statistics): Use %lu, not %d, to print unsigned
3654 * messages.c: Include "libiberty.h".
3655 (fprint_value): Add cast to avoid printf warning.
3656 (sprint_value): Likewise.
3657 * read.c: Include "ecoff.h".
3658 (emit_expr): Add casts to avoid printf warnings.
3659 * read.h: Use extern for function declarations.
3660 (pop_insert): Declare.
3661 * stabs.c: Include "ecoff.h".
3662 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
3663 former_last_fragP, and new_fragP.
3664 * subsegs.h (subsegs_print_statistics): Declare.
3665 * symbols.c (debug_verify_symchain): Change macro to discard
3667 * write.c (dump_section_relocs): Likewise.
3668 * write.h: Use extern for function declarations.
3669 (write_print_statistics): Declare.
3670 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
3672 * config/e-mipself.c (mipself_bfd_name): Likewise.
3673 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
3675 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
3676 emit relocations against external symbols.
3678 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
3679 message if bfd_reloc_type_lookup fails, rather than calling
3682 * config/tc-alpha.c (alpha_force_relocation): Add
3683 BFD_RELOC_12_PCREL to switch.
3685 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
3687 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
3688 TE_PE (Lfoo, not .Lfoo).
3690 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
3692 * read.c (s_fill): Don't warn about a zero repeat count.
3694 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
3695 coprocessor register.
3697 * config/tc-i386.c (md_assemble): When checking the size of a
3698 register to set the size of an instruction, do a bitwise and with
3699 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
3702 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3704 * config/tc-h8300.c (parse_reg): Tweak error messages.
3705 (build_bytes): Likewise.
3706 (skip_colonthing): Handle :32 suffix.
3707 (get_specific): Promote L_24 to L_32 if it makes a match.
3708 Don't always promote L_8 to L_16.
3709 (do_a_fix_imm): Clean up L_32 and L_24 handling.
3711 * config/tc-h8300.c (Smode): New variable.
3712 (h8300hmode): Turn off Hmode.
3713 (h8300smode): New function. Turn on Smode and Hmode.
3714 (md_pseudo_table): New ".h8300s" pseudo-op.
3715 (parse_reg): Handle "exr" register.
3716 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
3717 Handle "mach" and "machl" operands for ldmac.
3718 (get_specific): Handle "stm.l" and "ldm.l".
3719 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
3720 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
3723 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3725 * doc/as.texinfo: Reorder chapter of machine dependent options so
3726 that it is sorted by chip name.
3728 * doc/as.texinfo: Use consistant spelling of Vax.
3729 * doc/c-vax.texi: Likewise.
3731 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3733 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
3735 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
3736 (md_apply_fix): Likewise.
3737 (pa_try): New function.
3738 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
3740 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3742 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
3743 (pa_level): New function.
3745 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
3747 * listing.c (listing_newline): Don't do anything if listing is 0.
3749 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
3751 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
3752 symbol_create, not symbol_new.
3754 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
3756 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
3757 absolute symbol unless TC_FORCE_RELOCATION returns true.
3759 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
3761 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
3762 the symbol to a pointer. Don't set previous_file_symbol.
3763 Simplify symbol list rearrangement.
3764 (coff_frob_symbol): Don't do anything with C_FILE symbols.
3765 (coff_adjust_symtab): Don't check previous_file_symbol.
3767 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3769 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
3771 (md_pseudo_table): Add ppc_elf_lcomm.
3773 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
3775 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
3776 d0{24:1},d0' works without an immediate prefix on the bit numbers.
3777 (md_begin): Add digits to alt_notend_table.
3778 (md_parse_option): Make s a const pointer.
3780 * config/tc-sparc.c (md_pseudo_table): Add "empty".
3781 (s_empty): New static function.
3783 * config/obj-coff.c (struct filename_list): Only define if not
3785 (filename_list_head, filename_list_tail): Likewise.
3786 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
3787 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
3788 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
3789 have a section of N_ABS rather than N_DEBUG. If we do a merge,
3790 remove the new symbol from the list.
3791 (obj_coff_endef, both versions): Call tag_insert even if there is
3792 an old symbol with the same name, if the old symbol does not
3794 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
3795 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
3796 symbol that will be moved to the end of the symbol list.
3797 (coff_adjust_section_syms): Always call section_symbol for .text,
3799 (coff_frob_section): Likewise. Also, remove unused variable
3802 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
3803 manipulating frags directly.
3804 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
3807 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
3808 whether the next character is '*' before checking whether we are
3809 at the start of a line. Permit LINE_COMMENT_START to start a
3810 comment in state 1 (seen some whitespace) as well, to match the
3813 * gasp.c (do_align): Permit a fill value for .align.
3815 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
3817 * read.c (next_char_of_string): Warn if a newline is seen in the
3818 middle of a string. Call bump_line_counters when appropriate.
3820 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
3822 * symbols.c (colon): Use LOCAL_LABEL.
3824 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
3826 * Makefile.in (install): Don't check to see if tooldir exists.
3827 Make $(tooldir) and $(tooldir)/bin.
3829 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3831 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
3834 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
3836 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
3837 insn_error. Don't put the string "ERROR" in insn_error. Set
3838 insn_error rather than calling as_warn for an unsupported opcode.
3840 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
3842 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
3843 before permitting -64.
3844 * output-file.c (output_file_create): Remove duplicate
3847 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
3849 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
3850 section rather than a .reginfo section.
3851 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
3854 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
3855 bit value with the high bit set.
3857 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
3859 * read.c (s_lcomm): Set section flags for .sbss section.
3861 * config/tc-mips.c (mips_64): New static variable.
3862 (mips_target_format): If mips_64, return elf64 targets rather than
3864 (md_longopts): Add "32" and "64".
3865 (md_parse_option): Handle -32 and -64.
3866 (md_show_usage): Mention -32 and -64.
3867 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
3870 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3872 * config/tc-ppc.c (comment_chars): Make '!' a comment character
3873 for Solaris compatibility.
3875 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
3876 .stabd with 4 arguments into a .stabn.
3878 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
3880 * config/tc-mips.c (macro): When passing X_add_number to
3881 macro_build, cast it to int first.
3883 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
3885 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
3886 created by emit_expr.
3888 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
3889 as_perror rather than assert.
3891 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
3893 * config/tc-mips.c (mips_ip): Mark sections created to hold
3894 floating point information as read only.
3896 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
3898 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
3900 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3902 * read.c (potable): Add .skip as a synonym for .space.
3904 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
3905 4 arguments, providing the 4th argument is 0, to allow
3906 compatibility with the Solaris assembler.
3908 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
3910 * config/tc-sh.h (struct sh_segment_info_type): Define.
3911 (TC_SEGMENT_INFO_TYPE): Define.
3912 (sh_frob_label): Declare.
3913 (tc_frob_label): Define.
3914 (sh_flush_pending_output): Declare.
3915 (md_flush_pending_output): Define.
3916 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
3917 reloc before the instruction if necessary.
3918 (sh_frob_label): New function.
3919 (sh_flush_pending_output): New function.
3920 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
3921 when looking for the reloc for the target of .uses.
3922 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
3923 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
3925 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
3926 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
3927 the absolute symbol.
3929 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
3930 TC_SEGMENT_INFO_TYPE is defined.
3932 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
3934 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
3935 matches the register size.
3937 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
3939 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
3941 (do_relocs_for): Likewise.
3942 (fixup_segment): Don't just quit if linkrelax is set. Try to
3943 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
3946 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3948 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
3949 relative relocations with -mrelocatable. Also allow unfixed
3950 relocs in .ex_shared.
3952 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
3954 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
3955 non-zero before assuming this is a long file name.
3956 (w_strings): Likewise.
3957 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
3959 * config/obj-coff.c (w_strings): Move declaration of i inside
3960 #ifdef block which uses it.
3962 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
3964 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
3965 "relaxmode". Output relocs which identify various relaxing
3966 possibilities for mov.[bwl] instructions.
3967 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
3969 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
3971 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
3972 (MD_APPLY_FIX3): Define.
3973 * config/tc-arm.c (my_get_expression): Only watch for bad segments
3975 (md_apply_fix3): Renamed from md_apply_fix.
3976 If pcrel reloc and symbol is in different section, undo effects
3979 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
3981 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
3982 any reloc with an LR% or RR% field selector for SOM.
3984 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
3986 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
3989 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
3991 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
3993 (yank_symbols): Likewise.
3995 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
3997 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
3998 BFD_ASSEMBLER, add name field.
3999 * config/obj-coff.c: Include "libiberty.h".
4000 (coff_header_append): Handle long section names.
4001 (crawl_symbols): Just use the name field for the symbol name,
4002 without worrying about null byte termination.
4003 (w_strings): Handle long section names.
4004 (write_object_file): Likewise. Also, use the name field, rather
4006 (obj_coff_add_segment): Permit long section names.
4007 (obj_coff_init_stab_section): Use the name field, rather than
4009 (adjust_stab_section): Likewise.
4010 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
4012 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
4013 (mem_fmt): Likewise.
4014 (md_apply_fix): Don't check fx_im_disp field.
4016 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
4018 * configure.in: Add * after sparc*-*-vxworks.
4019 * configure: Rebuild.
4021 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
4022 define it to comment_chars. Use tc_comment_chars rather than
4024 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
4025 * config/tc-m68k.h (tc_comment_chars): Define.
4026 (m68k_comment_chars): Declare.
4027 * config/tc-m68k.c (m68k_comment_chars): Rename from
4028 comment_chars. Change into a pointer rather than an array.
4029 (md_longopts): Add "bitwise-or".
4030 (md_parse_option): Handle OPTION_BITWISE_OR.
4031 (md_show_usage): Mention --bitwise-or.
4032 * doc/c-m68k.texi: Document --bitwise-or.
4034 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
4036 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
4039 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
4040 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
4041 correct handling of input line pointer, and call
4042 demand_empty_rest_of_line.
4044 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
4046 * config/tc-sparc.c (in_bitfield_range): New static function.
4047 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
4048 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
4049 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
4050 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
4051 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
4053 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
4055 * config/obj-coff.c: BFD_ASSEMBLER:
4056 (coff_last_bf): New static variable.
4057 (coff_frob_symbol): Set endndx of a .bf symbol.
4059 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
4060 (last_bfP): New static variable.
4061 (yank_symbols): Set endndx of a .bf symbol.
4063 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4065 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
4066 and -s options. Add -be for good measure.
4068 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
4070 * read.c (s_space): Support non-constant fill value. Handle fill
4071 value correctly for a size other than 1.
4073 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
4075 * config/tc-arm.c (my_get_float_expression): Update call to
4076 gen_to_words, X_PRECISION changed from 6 to 5.
4078 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4080 * config/tc-ppc.c (register_name,reg_name_search): Move register
4081 name lookup from PE specific code to all targets. Add support for
4082 -mregnames/-mno-regnames to control whether register names are
4084 (md_assemble): Call register_name for all platforms.
4085 (md_parse_option): Add support for -mregnames/-mno-regnames.
4087 * configure.in (powerpcle*-*-solaris): Add support.
4088 (powerpc*-*-linux): Ditto.
4089 * configure: Regenerate.
4091 * config/ppc-sol.mt: New config file for PowerPC Solaris.
4093 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
4095 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
4096 be associated with a single %lo reloc.
4098 * config/tc-mips.c (load_address): Cast X_add_number to valueT
4099 before comparing against MAX_GPREL_OFFSET, so that negative
4100 numbers are handled correctly.
4103 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
4105 * config/tc-sparc.c (last_insn): New static variable.
4106 (md_assemble): Warn about putting floating point branches in a
4107 delay slot. If architecture is less than v9, insert NOP
4108 instructions between floating point instructions and floating
4109 point branches. (The SunOS assembler does both these operations.)
4110 Save the last instruction opcode.
4111 (sparc_ip): Add pinsn parameter. Change caller.
4113 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
4114 for byte jump to next instruction to skip empty frags.
4116 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
4118 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
4119 for addq with a 16 bit signed value, just emit a lda instruction
4122 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
4124 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
4127 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
4129 * configure.in: Permit --enable-shared to specify a list of
4131 * configure: Rebuild.
4133 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
4135 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
4136 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
4138 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4140 * config/atof-ieee.c: Fix handling of denormalized extended
4141 precision numbers and overflow/underflow detection.
4142 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
4143 not include the 16 bit gap in the m68k extended precision format.
4145 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
4147 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
4149 * configure: Rebuild.
4151 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
4153 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
4154 be accessed using the $gp register.
4155 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
4157 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
4159 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
4160 bfd_mach_sparc_sparclet if current_architecture is sparclet.
4162 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
4164 * read.c (get_line_sb): Bump line counters based on
4165 input_line_pointer[-1], not *input_line_pointer. Don't bother to
4166 call LISTING_NEWLINE.
4167 (s_macro): Don't call demand_empty_rest_of_line.
4168 * app.c (do_scrub_chars): When handling C style comments, unget
4171 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
4173 * read.h (enum linkonce_type): Define.
4174 (s_linkonce): Declare.
4175 * read.c (potable): Add "linkonce".
4176 (s_linkonce): New function.
4177 * subsegs.h (segment_info_type): Add linkonce field to
4178 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
4179 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
4180 (obj_coff_pe_handle_link_once): Declare if TE_PE.
4181 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
4183 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
4184 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
4185 entry based on the linkonce field in segment_info.
4186 * doc/as.texinfo: Document .linkonce.
4188 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
4190 * doc/as.1: Changed to be recognized by catman -w on Solaris.
4192 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
4194 * stabs.c (s_stab_generic): Call the listing functions before
4195 doing the rest of the processing, which may involve freeing the
4196 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
4197 SEPARATE_STAB_SECTIONS case.
4199 * config/tc-hppa.c: Remove nested comment.
4200 (tc_gen_reloc): Move label done inside the ifdef in which it is
4202 (md_apply_fix): Pass pointers to correct types to libhppa.h
4203 functions. Always return a value.
4205 * config/tc-mips.h (tc_frob_file): Define.
4206 (mips_frob_file): Declare.
4207 * config/tc-mips.c (struct mips_hi_fixup): Define.
4208 (mips_hi_fixup_list): New static variable.
4209 (imm_unmatched_hi): New static variable.
4210 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
4211 offset_reloc. Pass imm_unmatched_hi to append_insn.
4212 (append_insn): Add unmatched_hi parameter. If it is set, add the
4213 new fixup to mips_hi_fixup_list. Change all callers.
4214 (mips_ip): Set imm_unmatched_hi when appropriate.
4215 (mips_frob_file): New function.
4217 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
4219 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
4220 * configure: Regenerated.
4222 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
4224 * as.c (main): Call bfd_set_error_program_name.
4226 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
4228 * as.h (strdup): Don't declare.
4229 * stabs.c: Include libiberty.h
4230 (get_stab_string_offset): Use xstrdup rather than strdup.
4231 (s_stab_generic): Likewise.
4232 * as.c (parse_args): Likewise.
4233 * read.c (s_mri_sect): Likewise.
4235 * gasp.c (change_base): Recognize \(...) construct documented to
4236 pass through enclosed characters literally through to the output.
4237 (process_assigns): Likewise. Also, be more careful to avoid
4238 looking past the end of the buffer.
4240 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
4242 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
4243 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
4245 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4247 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
4249 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
4251 * config/alpha-opcode.h: Added cvtst instruction.
4253 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
4255 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
4256 string. Extract the addend from the result of expression.
4258 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
4260 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
4261 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
4262 mode, change the state to 3 rather than 1.
4264 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
4266 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
4267 correspond to 11 March change.
4269 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
4271 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
4272 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
4274 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
4276 * configure: Rebuild with autoconf 2.8.
4278 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
4280 * config/atof-ieee.c (gen_to_words): Improve handling of
4281 X_PRECISION numbers. Based on patches from Andreas Schwab
4282 <schwab@issan.informatik.uni-dortmund.de>.
4284 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
4286 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
4288 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
4289 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
4290 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
4291 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
4294 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
4296 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
4298 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
4300 * config/tc-hppa.c (SUBSEG_MILLI): Define.
4301 (pa_def_subspaces): Add $MILLICODE$.
4302 (pa_spaces_begin): Set section flags for $MILLICODE$.
4304 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
4306 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
4307 not SHT_NOBITS. Don't tamper with flags based on type if a
4308 special section was found (revert Feb 29 change).
4310 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
4311 if aligning to a longword boundary or greater.
4313 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4315 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
4317 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
4319 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
4320 * configure: Regenerated.
4322 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
4324 * config/tc-hppa.c: Add default definitions for R_N0SEL and
4325 R_N1SEL since they're not defined for old versions of hpux.
4327 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
4328 Set "sym_ptr_ptr" and "addend" fields to dummy values for
4329 R_N0SEL and R_N1SEL.
4331 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4333 * flonum-konst.c: Add two more constants for 1e+-2048 and
4334 1e+-4096, and correct the other constants.
4336 * symbols.c (resolve_symbol_value): Handle O_logical_not.
4338 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4340 * config/obj-elf.c (obj_elf_section): Allow predefined section
4341 types to set the nobits type. Avoid a shadowed declaration.
4343 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
4345 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
4346 reduce relocs using e_nlrsel field selectors.
4348 * write.c (fix_new_exp): Don't use #elif. Some compilers
4351 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
4353 (pa_chk_field_selector): Handle new field selectors for SOM.
4355 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4357 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
4358 * configure: Rebuild.
4359 * config/te-linux.h (LOCAL_LABELS_FB): Define.
4360 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
4362 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
4365 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
4367 * mpw-make.sed: Update to handle shared library support.
4369 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
4371 * config/tc-sparc.c (sparc_ip): Print all architectures that support
4372 the insn on mismatch.
4374 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
4376 * configure.in: Add support for a29-coff.
4377 * configure: Rebuild.
4379 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
4381 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
4382 of the section when looking for the R_SH_USES fixup, because the
4383 frag addresses have not yet been adjusted.
4385 * gdbinit.in: Set a breakpoint on as_warn_where.
4387 * config/tc-mips.c (macro): Add missing arguments to macro_build
4388 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
4390 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
4392 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
4393 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
4395 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
4397 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
4399 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
4401 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
4402 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
4403 Recognize [uU] format args as sparclet cpregs.
4405 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
4407 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
4410 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
4412 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
4413 well as S_IS_EXTERNAL.
4414 (tc_fix_adjustable): Likewise.
4415 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
4416 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
4418 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
4419 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
4421 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
4423 * config/tc-sparc.c (max_architecture): Change to sparclite for
4425 (default_compatible): Delete.
4426 (sparc_ffs): New function.
4427 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
4428 (sparc_ip): Rewrite architecture match and bump logic.
4430 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
4432 * configure.in: Check for 'do not mix' from native linker before
4433 trying to use -rpath.
4434 * configure: Rebuild.
4436 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
4438 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4439 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4440 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4441 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
4443 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
4444 to the symbol lnnoptr field, to get the correct file offset.
4446 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4448 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
4449 symbols that are not function, file, or section symbols to be
4452 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
4454 * configure: Set and substitute RPATH_ENVVAR.
4455 * configure: Rebuild.
4456 * Makefile.in (RPATH_ENVVAR): New variable.
4457 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
4459 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
4460 doesn't need opcodes. If configuring shared, opcodes needs bfd.
4461 * configure: Rebuild.
4463 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
4465 * read.c (s_mri_sect): Don't return '\0' in type. Set all
4466 appropriate flags in BFD section.
4468 * configure.in (m68k-*-psos*): New target.
4469 * configure: Rebuild.
4470 * config/te-psos.h: New file.
4471 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
4474 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
4476 From Alan Modra <alan@spri.levels.unisa.edu.au>:
4477 * configure.in: Remove duplicate setting of cpu_type. Check
4478 whether opcodes library is required for on all targets, not just
4480 * configure: Rebuild.
4482 * config/tc-mips.c (mips_big_got): New static variable.
4483 (s_extern): Don't declare.
4484 (reg_needs_delay): New static function.
4485 (macro_build): Permit GOT/CALL_HI/LO relocs.
4486 (macro_build_lui): If place is not NULL, use the number in the
4488 (load_address): Handle mips_big_got case.
4489 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
4491 (OPTION_XGOT): Define.
4492 (md_longopts): Add "xgot" if OBJ_ELF.
4493 (md_parse_option): Handle -xgot.
4494 (md_show_usage): Mention -xgot.
4495 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
4496 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
4498 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4500 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
4501 the byte relocation, point it to the low byte of the word.
4503 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
4505 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
4506 * configure: Rebuild.
4508 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
4510 * configure.in: Recognize any sparc* cpu.
4511 * configure: Regenerated.
4513 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
4515 * read.c (potable): Add "mri" and ".mri".
4516 (s_mri): New function.
4517 * read.h (s_mri): Declare.
4518 * app.c (scrub_m68k_mri): New static variable.
4519 (mri_pseudo): New static variable.
4520 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
4521 flag_m68k_mri. Initialize scrub_m68k_mri.
4522 (mri_state, mri_last_ch): New static variables.
4523 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
4525 (app_push): Save new fields.
4526 (app_pop): Restore new fields.
4527 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
4528 If TC_M68K, use a trivial state machine to look for occurrences of
4529 the .mri pseudo-op, and change the mode appropriately.
4530 * as.h (do_scrub_begin): Update prototype.
4531 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
4533 * config/tc-m68k.c (reg_prefix_optional_seen): New static
4535 (m68k_mri_mode_change): New function.
4536 (md_parse_option): Set reg_prefix_optional_seen.
4537 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
4538 (MRI_MODE_CHANGE): Define.
4539 * doc/as.texinfo: Document .mri pseudo-op.
4541 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
4544 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4546 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
4547 * config/m68k-parse.h (enum pic_relocation): Define.
4548 (struct m68k_exp): Add pic_reloc field.
4549 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
4550 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
4551 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
4553 * config/tc-m68k.c: Delete definition of NO_RELOC.
4554 (struct m68k_it): Add pic_reloc field.
4555 (add_fix): Copy over pic_reloc field.
4556 (md_pseudo_table): Interpret .align parameter as byte count.
4557 (mote_pseudo_table): Likewise.
4558 (tc_m68k_fix_adjustable): New function.
4559 (get_reloc_code): New function.
4560 (md_assemble): Use it as last argument to fix_new_exp.
4561 (md_apply_fix_2): For a relocation against a symbol don't put the
4562 addend into the data.
4563 (tc_gen_reloc): Different addend computation for OBJ_ELF.
4564 (m68k_ip): Don't relax an operand that requires pic relocation.
4565 (md_begin): Align .text, .data and .bss on 4 byte boundary by
4567 * write.c (fixup_segment): Don't add symbol value to addend if
4568 TC_M68K and OBJ_ELF.
4569 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
4570 (motorola_operand): Add rule for `(zapc, EXPR)'.
4572 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
4574 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
4575 *really* is permissible before the comma.
4577 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
4579 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
4580 inserting nop instructions.
4582 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
4584 * config/te-aux.h: Change include of aux.h to aux-coff.h.
4586 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
4588 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
4589 class setting for a CALLNAME symbol in COFF.
4591 * read.c (potable): Pass negative numbers for new .balign[wl] and
4592 .p2align[wl] pseudo-ops.
4593 (s_align_bytes): Treat a negative argument as specifying the fill
4595 (s_align_ptwo): Likewise.
4597 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
4599 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
4600 (do_align): Take new len parameter. Change all callers. Pass it
4602 (s_align_bytes): Arg now indicates the length of the fill pattern.
4603 (s_align_ptwo): Likewise.
4604 * config/obj-coff.c (write_object_file): Pass length to
4606 * config/tc-i386.h (md_do_align): Take new len parameter.
4607 * config/tc-m88k.h (md_do_align): Likewise.
4608 * config/tc-m88k.c (m88k_do_align): Likewise.
4609 * config/tc-sh.h (md_do_align): Likewise.
4610 * config/tc-sh.c (sh_do_align): Likewise.
4611 * doc/as.texinfo: Document new pseudo-ops.
4613 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
4614 done in cvt_frag_to_fill.
4616 * config/tc-sh.h (sh_do_align): Declare.
4617 (md_do_align): Define.
4618 * config/tc-sh.c (sh_do_align): New function.
4620 * ecoff.c (ecoff_build_lineno): Don't try to store the address
4621 difference if the next address is before the current one.
4623 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
4624 (archs): Initialize new field.
4625 (m68k_ip): Don't list alias names when listing CPUs which support
4628 * as.c (main): Call parse_args before read_begin.
4629 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
4630 front of generated pseudo-ops.
4631 * read.c (potable): Ignore "name".
4632 (s_app_file): Permit a single quote after the string, since one
4633 may appear in m68k MRI mode.
4635 * configure.in: Check for --enable-shared. If linking against
4636 shared BFD and opcodes, fix library name on SunOS, and try to set
4638 * configure: Rebuild.
4640 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
4642 * as.h (flag_m68k_mri): Declare.
4643 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
4644 * Many files: For MRI syntax that is specific to the m68k MRI
4645 assembler, check flag_m68k_mri rather than flag_mri or
4646 MRI_MODE_NEEDS_PSEUDO_DOT.
4648 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
4650 * config/tc-i960.c (ARCH_HX): Define.
4652 (targ_has_sfr): Handle ARCH_HX.
4653 (targ_has_iclass): Handle ARCH_HX.
4654 (tc_coff_fix2rtype): Add return 0 to avoid warning.
4655 (tc_headers_hook): If the architecture was specified explicitly,
4656 use it when setting the flags. Set the extern variable coff_flags
4657 rather than headers->filehdr.f_flags, since the latter is set
4658 unconditionally in obj-coff.c.
4659 (i960_handle_align): Remove unused variable fixp.
4661 Support for building bfd and opcodes as shared libraries, based on
4662 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
4663 * configure.in: Set OPCODES and BFD to search directories.
4664 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
4665 * configure: Rebuild.
4666 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
4667 (LIBDEPS): New variable.
4668 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
4669 $(HLDFLAGS) in link.
4670 (check): Set LD_LIBRARY_PATH in the environment.
4672 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
4674 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
4675 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
4676 read-only, not read/write.
4678 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
4680 * Makefile.in (INSTALL_XFORM): Remove -e.
4682 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
4684 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
4685 than comparing S_GET_SEGMENT to undefined_section.
4686 (write_object_file): Skip symbols which were equated to an
4687 undefined or common symbol.
4688 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
4689 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4691 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
4692 or S_IS_COMMON call S_GET_VALUE.
4693 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4694 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
4695 to an undefined or common symbol, convert the reloc to be against
4697 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4698 undefined or common symbol.
4699 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4700 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
4701 to an undefined or common symbol, convert the reloc to be against
4703 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4704 undefined or common symbol.
4705 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
4706 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4708 (yank_symbols): Skip symbols which were equated to an undefined or
4711 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
4713 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
4714 * config/obj-bout.h (S_IS_LOCAL): Likewise.
4716 * configure.in: Make sure we only add m68k-parse.o to
4717 ${extra_objects} once, no matter how many m68k targets have been
4719 * configure: Rebuild.
4721 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
4723 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
4724 * configure: Rebuild.
4726 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
4728 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
4729 * doc/c-m68k.texi: Document .extend and .ldouble.
4731 * configure.in (m68*-apple-aux*): New target.
4732 * config/te-aux.h: New file.
4733 * config/obj-coff.c (compare_external_relocs): New static function
4735 (do_relocs_for): Sort relocs if TE_AUX.
4736 (fixup_segment): If TE_AUX, store common symbol value in segment.
4737 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
4739 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
4741 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
4743 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
4745 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
4746 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
4748 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
4749 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
4750 an undefined symbol and the size of a function symbol.
4751 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
4752 for all common symbols.
4754 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
4756 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
4759 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
4762 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
4764 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
4765 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
4767 * ecoff.c (localsym_t): Add addend field.
4768 (add_ecoff_symbol): Add addend argument. Change all callers.
4769 (coff_sym_value): Make static.
4770 (coff_sym_addend): New static variable.
4771 (ecoff_directive_def): Initialize coff_sym_addend.
4772 (ecoff_directive_val): Accept symbol + constant.
4773 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
4774 (ecoff_build_symbols): Include the addend in the symbol value.
4776 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
4778 * config/tc-ppc.c (md_assemble): Ignore overflow on
4779 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
4781 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4783 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
4784 bytes in size, so offset appropriately in big endian mode when
4785 writing the bottom 2 bytes.
4787 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
4789 * config/tc-sparc.c (default_compatible): New static local.
4790 (md_begin): Initialize it. Rewrite warn_on_bump handling.
4791 (sparc_ip): If no architecture or -bump specified, don't mark as
4792 mismatched those in default_compatible.
4794 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
4796 SCO ELF support from Robert Lipe <robertl@arnet.com>:
4797 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
4798 * configure: Rebuild.
4799 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
4800 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
4801 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
4802 (sco_id): Declare if SCO_ELF.
4804 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
4806 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
4807 ({max,warn_after}_architecture): New static locals.
4808 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
4809 If both architecture and -bump requested, set max_architecture to max.
4810 (sparc_md_end): Simplify.
4811 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
4812 Rewrite code to bump architecture and check for conflicts.
4813 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
4814 with Solaris assembler.
4815 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
4816 (md_show_usage): Update.
4818 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
4820 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
4822 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
4824 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
4825 #ifdef sparcv9 when choosing value.
4828 (sparc_md_end): Declare.
4829 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
4830 (initial_architecture): New static local.
4831 (can_bump_v9_p): Likewise.
4832 (NO_V9): Delete all occurrences.
4833 (sparc_md_end): New function.
4834 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
4835 Don't bump architecture to v9 unless can_bump_v9_p set.
4836 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
4837 * configure.in (sparc64 target cpu): Don't set obj_format here.
4838 (SPARC_V9): Renamed from sparcv9.
4839 (sparc64-*-elf*): Define SPARC_ARCH64.
4840 * configure: Regenerated.
4841 * acconfig.h (SPARC_V9): Renamed from sparcv9.
4842 (SPARC_ARCH64): Add.
4843 * conf.in: Regenerated.
4844 * config/vmsconf.h: Update.
4846 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
4848 * config/tc-mips.c (load_register): Optimise "dli" loads.
4849 (md_show_usage): add "-mcpu=vr4100" to help text.
4851 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
4853 * symbols.c (resolve_symbol_value): If a symbol is equated to an
4854 undefined symbol, preserve the X_op of O_symbol.
4855 (S_GET_VALUE): Fix check to permit this case.
4856 * write.c (write_relocs): If a reloc is against an undefined
4857 symbol equated to another symbol, change the reloc to be against
4859 * config/obj-coff.c (do_relocs_for): Likewise.
4861 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
4864 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4866 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
4867 computer is PowerPC.
4869 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
4871 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
4872 mentioned in the eabi.
4874 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
4876 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
4877 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
4879 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4881 * config/tc-ppc.c (mapping): Add more relocation suffixes.
4883 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4885 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
4886 as a section it is ok to have unadorned -mrelocatable pointers in.
4888 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4890 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
4893 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4895 * config/obj-elf.c (obj_elf_section): Add hooks so machine
4896 dependent section attributes can be handled.
4898 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
4899 macros to add support for exclude section flag and ordered section
4902 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
4903 functions to add support for exclude section flag and ordered
4906 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
4908 * subsegs.c (section_symbol): Don't try to look up the section
4909 symbol in the hash table. It should be possible to have a symbol
4910 with the same name as a section, but no connection to it.
4912 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
4913 From James Carlson <carlson@xylogics.com>.
4915 * expr.c (operand): Skip whitespace after a close parenthesis.
4916 From James Carlson <carlson@xylogics.com>.
4918 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4920 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
4921 as_warn_where for relocation overflow.
4922 (parse_reg): Accept register name only if next character is
4925 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
4927 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
4928 addresses for static variables.
4930 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4932 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
4933 and xgot give the old toc16 relocation.
4934 (md_apply_fix3): Support all GOT relocations.
4936 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
4938 * config/tc-mips.c (load_address): Correctly handle a constant in
4939 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
4941 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
4943 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
4944 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
4945 (build_Mbytes): Handle REG_B.
4947 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
4949 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
4951 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
4953 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
4955 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
4957 * config/obj-coff.c (write_object_file): Set the s_align field to
4958 the number of bytes, rather than to the power of 2.
4960 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
4962 * Makefile.in (DISTCLEAN_HERE): New variable.
4963 (distclean): Use it.
4964 (maintainer-clean): Depend upon clean-here rather than clean,
4965 distclean, and clean-info. Run make maintainer-clean in doc.
4966 Remove files listed in DISTCLEAN_HERE.
4967 * doc/Makefile.in (maintainer-clean realclean): Split out from
4968 distclean. Depend upon clean-info and distclean.
4970 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
4972 * mac-as.r: Fix copyright and version strings.
4973 (cfrg): Use PROG_NAME instead of literal name.
4975 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
4977 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
4979 * config/tc-a29k.h (tc_unrecognized_line): Define.
4980 * config/tc-a29k.c (a29k_unrecognized_line): New function.
4981 (md_operand): Handle a29k style local dollar labels.
4983 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
4985 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
4987 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
4989 * read.c (s_fill): If md_flush_pending_output is defined, call
4992 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
4994 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
4995 Treat rs_align_code like rs_align.
4997 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4999 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
5000 converting an absolute address into a PC-relative one.
5002 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
5004 * mpw-config.in: Don't always use te-generic.h for emulation.
5005 (powerpc-apple-macos): Use emulation te-macos.h.
5007 (mips-gm-magic): New configuration.
5009 * mpw-make.sed (install, install-only): Edit in Mac-specific
5012 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
5014 * configure.in: Improve message about unsupported ELF targets.
5015 * configure: Rebuild.
5017 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
5018 pattern is zero. From Manfred Hollstein.
5020 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
5022 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
5023 the various idata sections, we check the name on the .section pseudo.
5025 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
5027 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
5028 add section's paddr to add_number; compatibility to native as and
5031 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
5033 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
5035 * hash.c (struct hash_entry): Moved here...
5036 * hash.h (struct hash_entry): ...from here.
5038 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
5039 if it's already known to be null.
5041 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5043 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
5044 bit relocs converted to PC relative relocs. This turned out to
5045 add the offset from the beginning of .text twice.
5047 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
5049 * stabs.c (s_stab_generic): In 's' case, free string from
5052 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
5054 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
5057 * subsegs.h (segment_info_type): Make bitfields unsigned.
5059 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
5060 and move them together. On most systems this will reduce the
5061 structure size by one word.
5062 (operatorT): Define O_max.
5063 * expr.c (expr_begin): Verify that X_op is wide enough to hold
5066 * read.c (pop_insert): Print error returned by hash table
5069 * as.c (dump_statistics): Split out from main; dump some hash
5070 table stats and target-specific stats.
5071 (start_time): No longer automatic to main.
5072 (main): Set file-level start_time and call dump_statistics at
5073 exit. Exit by calling xexit.
5074 (show_usage): Make --statistics description less specific.
5075 * subsegs.c (subsegs_print_statistics): New function.
5076 * write.c (write_print_statistics): New function.
5077 (n_fixups): New static variable.
5078 (fix_new_internal): Increment it.
5079 * read.c (read_print_statistics): New function.
5080 * read.h (read_print_statistics): Declare.
5081 * symbol.c (symbol_print_statistics): New function.
5082 * symbol.h (symbol_print_statistics): Declare.
5083 * hash.c (hash_print_statistics): New function.
5084 * hash.h (hash_print_statistics): Declare.
5085 * config/tc-i386.c (i386_print_statistics): New function.
5086 * config/tc-i386.h (i386_print_statistics): Declare.
5087 (tc_print_statistics): New macro.
5088 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
5091 * hash.c (DELETED): Rewrite to use a valid but unique address.
5092 (START_POWER): Reduce to 10.
5093 (enum stat_enum): New enumerator, replacing STAT_* index macros.
5094 Add new values for counting strcmp calls.
5095 (GROW_FACTOR): New macro.
5096 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
5098 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
5099 (hash_new): Use FULL_VALUE.
5100 (struct hash_control): Definition moved here.
5101 (hash_code): Don't mask to low bits.
5102 (hash_ask): Mask returned hash code here. Check hash value before
5103 calling strcmp; count strcmp calls.
5104 * hash.h (struct hash_control): Declare, don't define, here.
5105 (HASH_STATLENGTH): Deleted.
5106 (struct hash_entry): Add field for hash code.
5107 (hash_say, hash_apply): Don't declare.
5109 * hash.c (destroy): Return void.
5110 (applicatee): Ditto.
5111 (main): Fix declarations.
5112 (hash_apply): Return void. Argument `function' returns void. Put
5113 inside "#ifdef TEST".
5114 (hash_say): Define only if TEST is defined.
5115 * hash.h (hash_apply, hash_say): Declarations deleted.
5117 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
5119 * configure: Rebuild with autoconf 2.7.
5121 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
5123 * aclocal.m4 (AC_PROG_CC): Remove local definition.
5124 * configure: Rebuild with autoconf 2.6.
5126 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
5128 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
5129 (ppc_stabx): Don't increment ppc_debug_name_section_size.
5131 (ppc_frob_file): Remove.
5132 * config/tc-ppc.h (tc_frob_file): Don't define.
5133 (ppc_frob_file): Don't declare.
5135 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
5137 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
5138 * config/alpha-opcode.h: Include one-operand variants of jmp and
5141 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
5142 with te-delta.h in 8.3 file systems.
5143 * configure.in: Adjusted.
5145 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
5147 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
5149 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
5151 * expr.c (operand): Handle MRI suffixes after unadorned 0.
5153 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
5155 Version 2.6 released.
5156 * Makefile.in (VERSION): Updated to 2.6.
5158 * config/obj-coff.c (write_object_file): Change use of md_do_align
5159 to pass a pointer rather than a fill value, to match other uses.
5161 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
5163 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
5165 * as.c (main): Move md_end call to just after call to
5166 perform_an_assembly_pass. Delete cpu-specific code here.
5167 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
5168 * config/tc-arm.c (md_end): Unused function deleted.
5169 * config/tc-ns32k.c (md_end): Ditto.
5171 * config/tc-i386.c (i386_align_code): New function, moved here
5172 from HANDLE_ALIGN macro.
5173 * config/tc-i386.h (HANDLE_ALIGN): Call it.
5175 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5177 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
5180 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5182 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
5183 multi-byte nops to avoid changing gcc. The necessary gcc change
5184 might break old assemblers.
5186 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5188 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
5189 generate optimal multi-byte nop instructions for ".align n"
5190 ".align n,0x90", and aligns requiring more than 15 bytes of
5191 padding still generate multiple 0x90's as before.
5193 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
5195 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
5197 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
5199 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
5200 * configure: Update.
5201 * mpw-make.sed: Reorder commands to make sed happier.
5202 * config/te-macos.h: New file.
5203 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
5205 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
5207 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
5208 conditional branches.
5209 (md_apply_fix): Likewise.
5211 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
5213 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
5214 generate a reloc which the linker will not handle correctly. Fix
5215 overflow checking--R_IREL is 18 bits, not 17.
5217 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
5219 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
5220 from a PC relative reloc if TC_A29K.
5222 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
5223 code depends upon it.
5225 * config/tc-a29k.c (md_operand): Handle $float, $double, and
5226 $extend. Based on code from Eric Freudenthal
5227 <freudenthal@nyu.edu>.
5228 * config/tc-a29k.h (LEX_DOLLAR): Define.
5229 * read.c (LEX_DOLLAR): Define if not defined.
5230 (lex_type): Use LEX_DOLLAR.
5232 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
5234 * configure.in (a29k-nyu-sym1): New target, just like other a29k
5237 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
5239 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
5241 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
5243 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
5244 used only by "dlltool.c".
5246 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
5248 * config/tc-alpha.c: Undefine inline if not __GNUC__.
5249 (md_pseudo_table): Don't define "extern".
5251 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
5253 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
5255 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
5257 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
5259 * macro.c (macro_expand_body): Don't warn about == with a
5260 nonexistent parameter, in case it is in a comment field.
5262 * as.c (main): On TC_A29K, call macro_init with macro_alternate
5264 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
5265 set, even if macro_alternate is set.
5266 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
5267 (sub_actual): If macro_strip_at, and kind is '@', don't look up
5268 the token unless it ended in '@'.
5269 * config/tc-a29k.c (line_separator_chars): Remove '@'.
5270 * doc/c-a29k.texi: Document macro usage on A29K.
5272 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
5274 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
5276 (install_operand): Likewise.
5278 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
5280 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
5282 * configure.in (m88k-motorola-sysv*): New target.
5283 * configure: Rebuild.
5284 * config/te-delta88.h: New file.
5285 * config/obj-coff.c (write_object_file): Use md_do_align if it is
5287 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
5288 (md_do_align): Define.
5289 * config/tc-m88k.c: Include "subsegs.h".
5290 (m88k_do_align): New function.
5292 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
5293 (COFF_NOLOAD_PROBLEM): Define.
5294 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
5296 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
5298 * config/tc-i386.c (md_assemble): For a jump instruction with
5299 non-constant target, require 7 available bytes in the current
5302 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
5304 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
5307 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
5309 * configure.in (alpha-*-linux*): Use ecoff.
5310 * configure: Rebuild.
5311 * ecoff.c (ecoff_directive_extern): New function.
5312 (ecoff_directive_weakext): New function.
5313 (ecoff_build_symbols): Handle weak symbols.
5314 (ecoff_setup_ext): Likewise.
5315 (ecoff_frob_symbol): Warn about weak common symbols.
5316 * ecoff.h (ecoff_directive_extern): Declare.
5317 (ecoff_directive_weakext): Declare.
5318 * symbols.c (S_IS_WEAK): New function.
5319 * symbols.h (S_IS_WEAK): Declare.
5320 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
5322 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
5325 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
5327 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
5329 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
5330 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
5331 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
5332 * config/obj-coff.c (coff_frob_symbol): Don't call
5333 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
5334 one. If OBJ_XCOFF, try to figure out whether the symbol is going
5337 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
5338 (ppc_stab_symbol): New static variable.
5339 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
5340 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
5341 sy_tc.real_name to the stab string.
5342 (ppc_bc, ppc_ec): New static functions.
5343 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
5345 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
5347 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
5350 * input-scrub.c (input_scrub_push): Reset sb_index.
5352 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
5354 * listing.c (listing_newline): Don't create a frag in the absolute
5357 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
5359 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
5360 (ppc_csect): Move most of the code to ppc_change_csect, and call
5362 (ppc_change_csect): New static function, taken from ppc_csect.
5363 (ppc_section): New static function.
5364 (ppc_saw_abs): New static varable.
5365 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
5366 a symbol has no csect.
5367 (ppc_adjust_symtab): New function.
5368 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
5369 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
5371 * write.c (write_object_file): If tc_adjust_symtab is defined,
5372 call it just before the call to obj_adjust_symtab.
5374 * symbols.c (symbol_find_or_make): Change name to be const.
5375 * symbols.h (symbol_find_or_make): Update declaration.
5377 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
5379 * doc/as.texinfo (Align): Mention SH.
5380 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
5382 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
5383 (Z8000 Directives, even): Don't give numeric align value, instead
5386 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
5388 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
5391 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
5393 * Makefile.in (diststuff): Also make info.
5394 (maintainer-clean realclean): Also make clean-info.
5396 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
5398 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
5399 (pa_subspace): For ".nsubspa", always create a new subspace
5400 with the given attributes, even if one already exists with the
5403 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5405 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
5406 TC_FORCE_RELOCATION, taking an additional section argument. If
5407 the section of the target symbol is not the same as the current
5408 section, always force the relocation to be used.
5409 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
5411 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
5412 md_pcrel_from function, taking an additional section argument.
5413 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
5415 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
5416 older TC_FORCE_RELOCATION if not defined.
5417 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
5418 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
5419 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
5420 TC_FORCE_RELOCATION.
5422 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
5424 * input-scrub.c (as_where): Set name to null pointer if we don't
5426 * messages.c (identify): Only print filename if non-null.
5427 (as_show_where): Ditto, for line number too.
5428 (as_warn_internal, as_bad_internal): Ditto.
5430 * input-file.c (input_file_open): If the input file can't be
5431 opened, consider it an error.
5433 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
5435 * config/tc-mips.c: Added mips_4100 control, and support for
5436 accepting the 4100 as a MIPS architecture variant (md_begin,
5437 macro_build, mips_ip, md_parse_option). Adding suitable
5438 command-line OPTIONs, and updating the help text (md_show_usage).
5440 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
5442 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
5443 BFD_ASSEMBLER is defined.
5445 * Use one active frag and one obstack per frag chain:
5446 * frags.c (frags): Variable deleted.
5447 (frag_alloc): New function.
5448 (frag_grow, frag_more, frag_variant, frag_now_fix,
5449 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
5451 (frag_new): Ditto. Verify that frch_last and frag_now match on
5452 entry and exit, and that old frag_now has non-zero type. Replace
5453 "know" uses with "assert". Use frag_alloc instead of mucking with
5455 * frags.h (frags): Declaration deleted.
5456 * subsegs.h (struct frchain): Add new field frch_frag_now.
5457 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
5459 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
5460 give it any stricter alignment than frchainS structures need. Do
5461 not initialize frags obstack. Set frag_now to point to
5462 dummy_obstack. Initialize absolute_frchain.
5463 (subseg_set_rest): Save and restore frag_now in frch_frag_now
5464 field of frchainS. Don't create new frags on section switch, and
5465 use frag_alloc when creating a new frag chain. For absolute
5466 section, set frchain_now to absolute_frchain. Verify that
5467 frch_last and frag_now match on entry and exit. Initialize
5468 per-chain obstack, and under gcc, set required alignment to that
5469 needed by fragS structure.
5471 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
5473 * stabs.c (get_stab_string_offset): Only copy input string if a
5474 fresh copy is needed, not if the section already exists.
5475 (s_stab_generic): Cache stab section name to bypass lookups, since
5476 usually it will match. Could be made faster still by changing the
5477 memory allocation rules.
5478 (s_xstab): Cache section name to bypass repeated string
5481 * frags.c (frag_new): Deleted register declarations.
5483 * listing.c (frag_now): Don't declare.
5485 * as.c (chunksize): New variable.
5486 (debug_memory): New variable.
5487 (main): If debug_memory is set, reduce chunksize and
5489 * as.h (chunksize): Declare it.
5490 * read.c (read_begin): Use it.
5492 * config/tc-alpha.c (md_shortopts): Include 'g'.
5493 (md_parse_option): Ignore it.
5495 * Makefile.in (distclean): Remove Makefile and config.status from
5496 testsuite directory.
5497 (clean-here): Don't delete testsuite. Instead, delete only the
5498 files within it that would be generated by running tests.
5500 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
5501 frag_now_fix instead of accessing obstack info directly.
5502 * config/tc-arm.c (s_ltorg): Ditto.
5503 (md_assemble): Ditto.
5505 * config/tc-i386.c (md_assemble): Call frag_grow instead of
5508 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
5510 * stabs.c (aout_process_stab): Insert debug symbol into symbol
5511 chain after parsing value expression, if any, to avoid separating
5512 continued .stabs lines.
5514 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
5516 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
5517 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
5519 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
5521 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
5522 -mcom support and PPC_OPCODE_ANY for -many.
5523 (md_parse_option): Ditto.
5525 (md_begin): For duplicate instructions, print all duplicates
5528 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
5530 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
5531 common mode operation.
5532 (md_show_usage): Add -mcom to usage message.
5534 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
5536 * expr.c (op_rank): Add O_symbol_rva.
5537 * expr.h (operatorT): Add O_symbol_rva.
5538 * read.c (cons_worker): Set O_symbol_rva when necessary.
5539 * write.c (fix_new_exp): Understand O_symbol_rva.
5541 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
5543 * config/tc-mips.c: Correct s_cons arguments. From Michael
5544 Joosten <joost@ori.cadlab.de>.
5546 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
5548 * config/tc-ppc.c (ppc_macro): Make count unsigned.
5549 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
5550 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
5552 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
5553 make non-static. Change all users.
5554 * config/obj-coff.h (coff_n_line_nos): Declare.
5556 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
5558 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5560 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
5562 * config/obj-elf.c (obj_elf_common): Convert specified byte
5563 alignment to power of two. Set size of local bss symbol.
5565 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
5567 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
5569 * sb.c, macro.c: Decide whether to include <string.h> or
5570 <strings.h> just as as.h does.
5572 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
5574 * Makefile.in (site.exp): Fix setting of $srcdir.
5576 * config/tc-arm.c (md_atof): Fix little-endian output.
5577 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
5580 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
5582 * doc/as.texinfo: Split out the NS32k family documentation,
5583 despite its being commented out for now.
5584 * doc/c-ns32k.texi: New file.
5586 * sb.c, macro.c: Include string.h.
5588 * Makefile.in (comparison): Only check *.o; we don't care if
5589 timestamps inserted by the native linker differ.
5591 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
5592 if alignment stricter than 4 bytes is requested; in that case,
5593 align to a 4-byte boundary first.
5595 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
5597 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
5598 uninitialized" warning for `Max_Source_Offset'.
5600 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
5602 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
5603 qualifiers and detect errors if present.
5604 (md_assemble): Add call to parse_toc_entry. Also added some support
5605 for the [tocv] qualifier.
5606 (ppc_pe_tocd): New function to support data in the toc section.
5608 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
5610 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
5613 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
5615 * config/tc-m68k.c (isword): Accept all values from -65536 to
5616 +65535, so ~VAL will not be rejected.
5618 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
5619 skip characters after the pseudo-op.
5621 * read.c (get_line_sb): Don't look past buffer_limit.
5622 (s_include): In MRI mode, skip characters after the file name.
5624 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
5626 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
5627 periods in register names.
5629 For older changes see ChangeLog.1.