2 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
4 * config/tc-v850.c (md_assemble): Sign extend constants value
5 for hi and hi0 expressions.
6 (v850_insert_operand): Enable range checking for generic 16bit
9 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
11 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
12 LO16, HI16 and HI16_S relocs.
15 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
17 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
19 * configure: Regenerated with autoconf 2.12.
20 * Makefile.in: Add $(EXEEXT) to all executables.
22 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
24 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
25 unconditional branches.
26 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
29 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
31 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
33 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
35 * macro.c (define_macro): Make sure the index is in range before
39 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
41 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
42 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
43 the right f/ffrag and fx/fxfrag pairs since instruction may be split
47 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
49 * config/te-go32.h (USE_ALIGN_PTWO): Define.
50 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
51 defined, use s_align_ptwo for .align.
52 * configure.in (i386-*-msdosdjgpp*): New target.
53 (i386-*-go32*): Set em to go32 and targ to coffgo32.
56 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
58 * config/tc-sparc.c (last_opcode): New static local.
59 (md_assemble): Don't issue "FP branch in delay slot" warning if
60 the delay slot has been annulled.
62 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
64 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
65 code if BFD_ASSEMBLER.
68 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
70 * config/tc-v850.c (system_registers): Fix ordering of registers.
74 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
76 * config/tc-tic80.c (build_insn): Initialize extended word to zero
77 when it will be filled in later by relocation information.
80 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
82 * config/tc-mips.c (macro_build): Restore check of fmt argument.
83 (mips_ip): Fix ISA checks.
86 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
88 * configure.in: Default the r5900 to little endian.
93 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
95 * config/tc-tic80.c (build_insn): Fix endianness problem with
99 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
101 * config/tc-mips.c (check_absolute_expr): Change warning to
104 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
106 * config/tc-mips.c (macro_build): Refine code to check if an
107 instruction is available on a particular cpu variant.
110 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
112 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
113 OBJ_AOUT to ifdef OBJ_ELF.
114 (md_apply_fix3): When mangling 32 bit PC relative reloc for
115 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
117 * write.c (fixup_segment): Change special case for i386-coff to
118 not apply for i386-pe.
119 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
121 (coff_frob_file_after_relocs): Rename from coff_frob_file.
122 (coff_format_ops): Initialize frob_file_after_relocs field rather
123 than frob_file field.
124 * config/obj-coff.h (coff_frob_file): Don't declare.
125 (coff_frob_file_after_relocs): Declare.
126 (obj_frob_file): Don't define.
127 (obj_frob_file_after_relocs): Define.
128 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
129 * configure: Rebuild.
131 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
133 * config/obj-coff.c (fixup_segment): Never subtract section
134 address from PC relative reloc which will be fully resolved.
136 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
138 * ecoff.c (page_type): Renamed from page_t to avoid conflict
139 with hpux10 header files.
141 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
143 From Jason Merrill <jason@cygnus.com>:
144 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
146 * config/tc-i386.h (md_maybe_text): Define.
147 (md_do_align): Use md_maybe_text.
149 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
151 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
152 relocations, don't check for symbol being external, weak, etc.
154 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
156 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
157 calculate relocations to any external symbol, because we might be
158 linking a shared object and the symbol might be overriden or moved
159 (for instance, moved into a static executable's .bss section).
160 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
162 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
163 be calculated by the assembler.
165 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
166 whose destination lies in the same file, by ignoring the @plt or
167 @local and aiming the branch at its destination.
169 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
171 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
172 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
175 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
176 of obj_copy_symbol_attributes.
178 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
180 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
181 signed operand, sign extend a 32 bit value to the host size.
183 * Makefile.in (CFLAGS): Subsitute from configure script. From
184 Jeff Makey <jeff@cts.com>.
186 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
187 buffer size to make a copy of the symbol.
189 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
192 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
194 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
195 step through the frags calling cvt_frag_to_fill, switch to
196 SEG_DATA when we reach data_frag_root.
198 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
200 * config/tc-mn10300.c (md_assemble): Allow an empty register
201 list for instructions which use register lists.
203 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
205 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
207 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
210 * config/tc-arm.c: Add prototypes for many static functions.
211 (struct asm_opcode ): Add prototypes for parms field.
212 (struct thumb_opcode ): Likewise.
213 (fp_op2): Remove unused flags parameter.
214 (output_inst): Make static.
215 (arm_after_pass_hook): Remove unused ignore parameter.
216 * config/tc-arm.h (arm_after_pass_hook): Declare.
217 (arm_start_line_hook): Declare.
218 (arm_frob_label): Declare.
220 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
222 * depend.c (wrap_output): new prototype.
224 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
226 * config/tc-sh.c (md_apply_fix): Check for overflow.
228 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
229 section size to be aligned.
231 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
233 * config/tc-sh.h (md_cons_align): Define.
234 (sh_cons_align): Declare.
235 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
236 (sh_no_align_cons): New static variable.
237 (s_uacons): New static function.
238 (sh_cons_align): New function.
239 (sh_handle_align): Warn about misaligned data.
240 * doc/c-sh.texi: Document .uaword and .ualong.
242 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
244 * macro.c (macro_expand): In MRI mode, treat single quote as a
245 separator character when checking for a positional argument.
247 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
249 * config/tc-arm.c (md_parse_option): Merge in changes from
252 * config/tc-arm.h: Merge in changes from armT-970328-branch.
254 * configure.in (emulations): Add Thumb architecture support from
257 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
259 * doc/all.texi: Add enabling of ARM documentation.
261 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
263 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
265 * config/tc-mips.c: Added r3900 support.
267 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
269 * as.c: (parse_args) `-t' option requires an argument.
271 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
273 * config/tc-arm.c (md_begin): Change call to
274 coff_arm_bfd_set_private_flags() to a call to
275 bfd_set_private_flags().
277 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
279 * Makefile.in: Rebuild dependencies.
281 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
282 of a BFD_RELOC_RVA reloc.
284 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
286 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
287 (hppa_force_relocation): Force a relocation for an absolute
290 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
292 * doc/as.texinfo: Don't use @value in section names or index
293 entries; it confuses texinfo.tex.
295 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
297 * doc/as.texinfo: Updated for -MD option.
298 * Makefile.in (CFILES): Added depend.c.
299 (OBJS): Added depend.o.
300 * as.h (start_dependencies, register_dependency,
301 print_dependencies): New declarations.
302 * depend.c: New file.
303 * as.c (parse_args): Added -MD option.
304 (main): Call print_dependencies.
305 (show_usage): Added help for -MD.
306 * read.c (s_app_file): Call register_dependency.
307 (s_include): Call register_dependency when file is found.
308 (read_a_source_file): Call register_dependency.
310 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
312 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
313 section address to the symbol value.
315 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
317 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
318 into the new membership field.
320 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
322 * config/tc-arm.c (md_begin): If no cpu type is specified on the
323 command line then the ARM7 is now chosen by default when setting
324 the BFD machine and architecture.
326 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
328 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
330 (md_begin): Added code to generate flags to be set into the COFF
331 header and the calls to the BFD functions to do this.
332 (md_parse_option, md_show_usage): Added new command line
333 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
334 -marmv3m, -marmv4, -marmv4t.
336 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
339 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
341 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
343 * config/tc-mn10300.c (md_convert_frag): Likewise.
345 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
347 * config/tc-mips.c (set_at): Check for bignum.
348 (check_absolute_expr, macro, mips16_macro): Likewise.
351 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
353 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
354 for overflow/underflow, only insert lower 15 bits into instruction.
357 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
359 * config/tc-i386.c (pi): Check for RegMMX.
361 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
363 * expr.c (expr): When subtracting values in the same frag,
364 subtract X_add_number rather than adding it.
366 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
368 * config/obj-coff.c (write_object_file): Just pass NULL to
369 md_do_align, not the address of a char holding NOP_OPCODE.
371 * config/tc-mips.c (macro): Handle constants for M_LI_D and
373 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
374 than an address if the floating point value looks sufficiently
377 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
379 * config/tc-i386.c (md_section_align): If a.out and BFD, force
380 section size to be aligned.
382 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
384 * cond.c: Include "macro.h".
385 (struct conditional_frame): Add macro_nest field.
386 (initialize_cframe): Initialize macro_nest.
387 (cond_finish_check): Add nest parameter. Change all callers.
388 (cond_exit_macro): New function.
389 * as.h (cond_finish_check): Update declaration.
390 (cond_exit_macro): Declare.
391 * input-scrub.c (macro_nest): Make globally visible.
392 (input_scrub_next_buffer): Call cond_finish_check.
393 * macro.h (macro_nest): Declare.
394 * read.c (s_mexit): Call cond_exit_macro.
396 * config/tc-i386.h (RegMMX): Define.
397 * config/tc-i386.c (pi): Check for all register types.
398 (type_names): Add RegMMX.
399 (md_assemble): Handle RegMMX.
401 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
403 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
406 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
408 * config/tc-mips.c (nopic_need_relax): Add new parameter
409 before_relaxing. Use it when testing ecoff_extern_size.
410 (load_address, macro, md_estimate_size_before_relax): Fix all
413 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
415 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
416 (obj_elf_subsection): New static function.
418 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
420 * config/obj-coff.c (coff_header_append): Don't reset string_size
421 each time through the loop.
423 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
425 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
427 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
429 * doc/internals.texi (Porting GAS): Correct documentation for
430 current configure handling of targ-cpu.h, et. al.
431 (CPU backend): Document listing macros.
433 * listing.c (data_buffer): Set size based on other listing macros,
434 rather than always using 100.
435 (data_buffer_size): Remove static variable.
436 (calc_hex): Make data_buffer_size a local variable. Don't leave
437 any slop when filling data_buffer.
439 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
441 * doc/c-mips.texi: Document .set autoextend.
443 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
445 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
446 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
447 sparc-*-openbsd*): New targets.
448 * configure: Rebuild.
450 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
452 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
453 for all undefined symbols.
455 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
457 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
460 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
462 * configure.in (alpha*-*-openbsd*): New target.
463 * configure: Rebuild.
465 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
467 * configure.in (mips-*-openbsd*): New target.
468 * configure: Rebuild.
471 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
473 * config/tc-d30v.c (parallel_ok): Fix parallel checking
474 for instructions using conditional execution.
477 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
479 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
481 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
483 * Makefile.in (srcroot): Remove.
484 (INSTALL): Set to @INSTALL@.
485 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
486 (all, dvi): Don't set srcroot.
487 (install): Depend upon as.new, gasp.new, and installdirs. Use
488 $(program_transform_name) directly, rather than using
489 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
490 (installdirs): New target.
491 * doc/Makefile.in (INSTALL_XFORM1): Remove.
492 (install): Depend upon installdirs. Use $(program_transform_name)
493 directly, rather than using $(INSTALL_XFORM) and
495 (installdirs): New target.
496 (install-info-as): Run mkinstalldirs.
497 (install-info-gasp): Likewise.
499 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
501 * Makefile.in (INSTALL): Change install.sh to install-sh.
503 * symbols.c (resolve_symbol_value): Check for division by zero.
505 From Thomas Graichen <graichen@rzpd.de>:
506 * Makefile.in: Always use $(SHELL) when running move-if-change.
507 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
508 * configure: Rebuild.
510 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
512 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
513 New argument `want'. Update enum cgen_parse_operand_result values.
514 Initialize if CGEN_PARSE_OPERAND_INIT.
515 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
516 (md_assemble): Call cgen_asm_init_parse.
517 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
519 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
521 * config/tc-m68k.c (m68k_ip): Handle #j.
523 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
525 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
526 right address for call label:32,regs,imm.
528 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
530 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
532 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
533 symbol for OBJ_ELF anymore.
535 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
537 * Makefile.in: Regenerate dependencies.
538 (TARG_CPU): New variable.
539 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
540 (.dep1): Delete creating of cgen-opc.h.
541 (.tcdep): Put proper contents in cgen-opc.h.
542 * configure.in (m32r): Delete setting of extra_files, extra_links.
543 (AC_OUTPUT): Create cgen-opc.h.
544 * configure: Regenerated.
546 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
548 * makefile.vms: Update to build gasp.exe.
550 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
552 * write.c (relax_frag): Make non-static.
553 * write.h (relax_frag): Add prototype for.
554 * config/tc-m32r.h (md_do_align): New arg `max'.
555 * config/tc-m32r.c (m32r_do_align): Likewise.
556 Update calls to frag_align, frag_align_pattern.
557 (fill_insn): Update call to m32r_do_align.
558 (m32r_scomm): Update call to frag_align.
560 * config/tc-m32r.[ch]: New files.
562 * Makefile.in (CPU_TYPES): Add m32r.
563 (TARGET_CPU_CFILES): Add tc-m32r.c.
564 (TARGET_CPU_HFILES): Add tc-m32r.h.
565 (DISTCLEAN_HERE): Add cgen-opc.h.
566 (.dep1,.tcdep): Create empty cgen-opc.h.
567 (cgen.o): Add dependencies.
568 (dependencies): Regenerate.
569 * as.h (struct frag): New member fr_targ.
570 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
571 * conf.in (USING_CGEN): New macro.
572 * configure.in (m32r-*-*): Add entry for.
573 Add cgen.o to extra_objects.
574 * configure: Regenerate.
575 * frags.c (frag_var): fr_pcrel_adjust renamed to
576 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
577 (frag_variant): Likewise.
578 * write.c (relax_frag): Likewise.
579 * config/tc-ns32k.c (*): Likewise.
581 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
583 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
584 rather than for any end of line character.
586 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
587 call abort (i.e., as_abort) rather than crashing.
589 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
590 OBJ_ELF, rather than of S_GET_OTHER.
592 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
594 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
596 * Makefile.in (VERSION): Set to 2.8.1.
598 * Branched binutils 2.8.
600 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
602 * COPYING: Update FSF address.
604 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
606 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
608 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
610 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
612 * config-gas.com: Update to handle both vax and alpha.
613 * makefile.vms: Update to use config-gas.
614 * conf-a-gas.com: Remove file.
616 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
618 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
619 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
620 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
623 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
625 * config/tc-tic80.c (line_comment_char): Make '#' start comments
626 at the beginning of a line for compatibility with .S files where
627 cpp leaves the filename transitions beginning with '#'.
630 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
632 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
633 tc_coff_sizemachdep if OBJ_COFF.
635 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
637 * config/tc-ppc.c (register_name): Declare.
639 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
641 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
642 * configure: Rebuild.
644 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
646 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
647 (mips16_mark_labels): New static function.
648 (append_insn): Call mips16_mark_labels.
649 (mips_emit_delays): Likewise.
650 (s_insn): Likewise. Don't call mips_clear_insn_labels.
651 (s_mips_stab): New static function.
653 * configure.in: Use ELF for mips-*-gnu*.
654 * configure: Rebuild.
656 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
658 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
661 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
663 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
664 set OPCODES_LIB to empty.
665 * configure: Rebuild.
667 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
669 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
671 * configure: Rebuild.
673 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
675 * itbl-parse.y (yyerror): Make static. Declare.
677 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
678 * configure.in: Set emulations for mips-*-linux*-*.
679 * configure: Rebuild.
681 * config/tc-mips.c (struct mips_set_options): Define.
682 (mips_opts): New static variable.
683 (mips_isa): Remove. Now a field in mips_opts. Change all
685 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
686 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
687 (struct mips_option_stack): Define.
688 (mips_opts_stack): New static variable.
689 (s_mipsset): Add support for .set push and .set pop.
690 * doc/c-mips.texi: Document .set push and .set pop.
692 * config/obj-elf.c (obj_elf_section_change_hook): New function.
693 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
694 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
696 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
698 * as.c (parse_args): Update copyright date in version message.
700 * Makefile.in (clean-here): Remove dependency files.
702 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
703 (s_mri_common): Check S_IS_COMMON unconditionally.
704 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
705 * config/tc-alpha.c (s_alpha_comm): Likewise.
706 * config/tc-mips.c (nopic_need_relax): Likewise.
707 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
708 (ppc_pe_comm): Likewise.
709 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
710 common symbol to bfd_com_section_ptr.
711 * config/tc-sparc.c (s_common): Likewise.
712 (tc_gen_reloc): Likewise.
715 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
717 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
720 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
722 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
725 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
727 * input-scrub.c (input_scrub_next_buffer): Handle very long input
730 * listing.c (print_lines): Add lineno parameter. Change all
732 (listing_listing): Only call calc_hex for the right line.
733 (listing_list): Set the new edict based on the current edict, in
734 order to handle listing commands in macros correctly.
736 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
739 * cond.c (cond_finish_check): New function.
740 * as.h (cond_finish_check): Declare.
741 * as.c (main): Call cond_finish_check.
744 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
746 * config/tc-d30v.c (md_assemble): If two instructions
747 are supposed to be assembled in parallel and the first one is
748 long, print an error and stop.
749 (md_apply_fix3): Don't calculate absolute relocs. Just write
753 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
755 * config/tc-i386.h (iclrKludge): Define.
756 * config/tc-i386.c (md_assemble): Handle iclrKludge.
758 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
760 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
761 * config/tc-alpha.c (alpha_debug): New static variable.
762 (md_parse_option): Set alpha_debug if -g is seen.
763 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
766 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
768 * config/tc-d30v.c (build_insn): Enable range-checking code.
769 (postfix): Stop at space or comma. Fixes PR 11862.
770 (md_assemble): Change error message.
773 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
775 * Makefile.in: Added automatic dependency building.
776 * dep-in.sed: New file.
778 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
780 * config/obj-ieee.c (segment_name): Don't define function if this
783 * config/obj-coff.h (DO_STRIP): Don't define.
784 * config/tc-h8300.h (DO_STRIP): Don't define.
785 * config/tc-h8500.h (DO_STRIP): Don't define.
786 * config/tc-w65.h (DO_STRIP): Don't define.
787 * config/tc-z8k.h (DO_STRIP): Don't define.
789 * symbols.c (colon): Call obj_frob_label if it is defined.
790 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
792 * configure.in: Don't set files and links. Don't call
793 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
794 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
795 * configure: Rebuild.
796 * Makefile.in (TARG_CPU_C): New variable.
797 (TARG_CPU_O, TARG_CPU_H): New variables.
798 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
799 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
800 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
801 (LINKED_SOURCES): Remove.
802 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
803 (LINKED_HEADERS): Remove.
804 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
805 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
807 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
808 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
809 (itbl-cpu.h): Remove target.
810 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
813 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
815 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
817 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
819 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
820 open coded loop that does not require the name to start with a
823 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
825 * frags.c (frag_var): Change offset parameter to offsetT.
826 (frag_variant): Likewise.
827 * frags.h (frag_variant, frag_var): Update declarations.
828 * config/tc-m68k.c (struct m68k_it): Change foff field to
830 (add_frag): Change off parameter to offsetT.
831 * Several files: Add casts to calls to frag_var.
833 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
834 serialize a parallel make.
835 (itbl-parse.h): Split target out from itbl-parse.c.
837 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
839 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
841 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
842 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
843 storing the value of a common symbol.
845 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
847 * config/obj-coff.c (glue_symbols): Unused variable symbolP
849 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
850 that is done by symbol_remove and symbol_insert.
852 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
855 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
857 * config/tc-mips.c (load_register): In 32 bit mode, when not
858 dealing with a 64 bit number, permit the upper 32 bits to be set
859 even if bit 31 is not set.
861 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
863 * read.c (potable): Add "equiv".
864 (s_set): Handle .equiv based on argument.
865 * doc/as.texinfo (Equiv): New node to document .equiv.
866 (Err): New node to document .err.
868 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
870 * Many files: Add function prototypes.
871 * as.c (show_usage, parse_args): Make static.
872 * frags.h (frag_alloc): Declare.
873 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
874 * symbols.c (dollar_label_instance): Change return type to long.
875 * symbols.h (print_symbol_value): Declare.
876 (print_expr, print_expr_1, print_symbol_value_1): Declare.
877 * write.c (fix_new_exp): Don't declare make_expr_symbol.
878 (remove_subsegs, relax_frag): Make static.
879 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
880 (what_kind_of_float): Likewise.
881 (atof_vax): Make static. Change what_kind to int.
882 (md_atof): Change what_statement_type to int.
883 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
884 * config/tc-alpha.c (vax_md_atof): Declare.
885 (md_atof): Don't declare atof_ieee and vax_md_atof.
886 * config/tc-i386.c (set_16bit_code_flag): Make static.
887 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
888 * config/tc-m68k.c (add_fix): Change width to int.
889 (insert_reg): Change regname to const.
890 (md_atof): Don't declare atof_ieee.
891 (demand_empty_rest_of_line): Don't declare.
892 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
893 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
894 (parse_keyword_arg): Change lookup_fn to take const arg.
895 (md_atof): Don't declare atof_ieee.
896 * config/tc-sparc.h: Add ifdef for multiple inclusion.
897 (tc_aout_pre_write_hook): Don't declare.
899 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
901 * as.h (bfd_alloc_by_size_t): Don't declare.
902 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
904 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
906 * symbols.c (symbol_new): Don't call debug_verify_symchain.
907 (symbol_append): Set sy_next and sy_previous when adding a single
908 symbol to an empty list. Call debug_verify_symchain.
909 (verify_symbol_chain): Use assert, not know.
911 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
913 * NEWS: Note BeOS support.
914 * configure.in: (ppc-*-beos): New target, use coff as object format.
915 * configure: Regenerate with autoconf.
917 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
919 * config/tc-mips.c (md_apply_fix): Improve error message for out
922 * Makefile.in: Add dependencies on obstack.h where needed.
924 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
926 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
927 case of a symbol equated to another symbol when using SVR4_PIC.
929 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
931 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
933 * read.c (read_a_source_file): Call LISTING_NEWLINE before
934 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
936 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
937 and md_elf_section_change_hook if they are defined.
938 (obj_elf_text, obj_elf_previous): Likewise.
940 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
942 * config/obj-multi.h (struct elf_obj_sy): Define if
944 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
946 * config/obj-elf.h (struct elf_obj_sy): Don't define if
947 OBJ_SYMFIELD_TYPE is defined.
949 * doc/as.texinfo (bss): Improve description of .bss section. In
950 ELF or COFF, you are permitted to switch into the section.
951 (Comm): Rewrite description of common symbols.
952 (Lcomm): Mention that some targets permit a third argument.
954 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
956 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
958 * symbols.c (colon): Change type of local to int. From Alan Modra
959 <alan@spri.levels.unisa.edu.au>.
961 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
962 alignment if a zero fill pattern was explicitly specified.
963 * config/tc-sh.c (sh_do_align): Likewise.
965 * read.c (equals): Always permit register names to be redefined.
967 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
968 mips16 symbol to be adjusted if a symbol is being subtracted from
971 From Eric Youngdale <eric@andante.jic.com>:
972 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
973 illegal symbol version names.
974 (elf_frob_symbol): Check for external default versions.
976 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
978 From Eric Youngdale <eric@andante.jic.com>:
979 * config/obj-elf.h (struct elf_obj_sy): Define.
980 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
982 * config/obj-elf.c (obj_elf_symver): Just record the name.
983 (obj_symbol_new_hook): Initialized versioned_name field.
984 (elf_frob_symbol): If there is a versioned_name, either rename the
985 symbol, or add an alias with that name.
987 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
989 * config/tc-mn10300.c (md_relax_table): Define.
990 (md_convert_frag): Implement.
991 (md_assemble): Handle relaxable operands/instructions correctly.
992 (md_estimate_size_before_relax): Implement.
993 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
995 * config/tc-mn10200.c (md_relax_table): Fix typos.
997 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
998 relocs anymore. Tweak fx_offset for pc-relative relocs.
1000 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
1002 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
1005 start-sanitize-tic80
1006 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
1008 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
1010 * config/tc-tic80.c (md_begin): Declare external variable
1011 coff_flags and insert an F_AR32WR bit into it.
1014 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
1016 * read.c (equals): Add reassign parameter. Change all callers.
1017 * read.h (equals): Update declaration.
1019 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
1021 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
1022 can rely on the frag address to determine whether a frag is
1025 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
1027 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
1028 (S_LOCAL_NAME): Likewise.
1029 (FAKE_LABEL_NAME): Define unconditionally.
1030 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
1032 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
1033 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
1034 Don't define FAKE_LABEL_NAME.
1035 * config/te-ic960.h: Likewise.
1036 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
1037 (mips_frob_file_before_adjust): Declare.
1038 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
1039 (mips_local_label): Remove.
1041 * config/te-sco386.h: Remove; not used.
1043 start-sanitize-tic80
1044 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
1046 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
1047 byte alignment rather than power-of-two alignment that is the
1051 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
1053 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
1055 * gasp.c (hash_add_to_string_table): Correct misspelling in error
1056 message, and add newline.
1057 (process_file): Don't process assignments in the label if this is
1058 a equ or assign pseudo-op.
1059 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
1060 and K_EQU, to match documentation.
1062 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
1064 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
1065 to denote read-only data sections.
1067 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
1069 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
1070 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
1072 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
1073 binary number if the next character is '+' or '-'.
1075 start-sanitize-tic80
1076 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
1078 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
1079 (find_opcode): Match operands that can be floats.
1080 (build_insn): Handle O_big (float) expressions and build
1084 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
1086 * configure.in (mips*-*-lnews*): New target, also make empty
1087 emulation list for this target.
1088 * configure: Update.
1089 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
1090 (mips_target_format): Use.
1091 * te-lnews.h: New file.
1093 start-sanitize-tic80
1094 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
1096 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
1097 operands with :m or :s modifiers and generate the right opcodes
1101 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
1103 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
1104 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
1106 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1108 * config/tc-m68k.c (instring): Useless local declaration of
1109 crack_operand removed.
1110 * expr.h (expressionS): Changed type of X_op field to operatorT if
1113 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
1115 Based on patches from Robert Lipe <robertl@dgii.com>:
1116 * configure.in: Add i386coff and i386elf to emulation list.
1117 * configure: Rebuild.
1118 * as.c (i386coff, i386elf): Declare.
1119 * obj.h (coff_format_ops): Declare.
1120 * config/obj-coff.c (OBJ_HEADER): Define.
1121 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
1122 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
1123 (obj_pseudo_table): Add "version".
1124 (coff_pop_insert): New static function.
1125 (coff_sec_sym_ok_for_reloc): New static function.
1126 (no_func): New static function.
1127 (coff_format_ops): New variable.
1128 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
1129 (obj_symbol_new_hook): Define.
1130 (coff_obj_read_begin_hook): Declare.
1131 (obj_read_begin_hook): Define.
1132 * config/tc-i386.h (i386_target_format): Declare.
1133 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
1134 OUTPUT_FLAVOR when appropriate.
1135 (i386_target_format): New function.
1136 * Makefile.in (obj-coff.o): New target.
1137 (e-i386coff.o, e-i386elf.o): New targets.
1139 From Stephen Williams <steve@icarus.icarus.com>:
1140 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
1141 (_tc_get_bal_of_call): Don't declare.
1142 (tc_get_bal_of_call): Declare as function, don't define as macro.
1143 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
1144 in sy_tc field, not x_balntry field.
1145 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
1146 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
1147 field, not x_balntry field.
1149 * config/obj-elf.c (obj_elf_section): Permit a .note section to
1150 have the SHF_ALLOC attribute.
1152 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
1153 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
1154 (itbl-lex.o): Depend upon itbl-parse.h.
1156 * itbl-parse.y (yyerror): Change return type to int. Change to
1157 use old style function declaration.
1159 * Makefile.in (itbl-lex.o): Remove -Wall.
1160 (itbl-parse.o): Likewise.
1162 * cond.c (s_ifdef): If we should omit conditionals from listings,
1164 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
1165 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
1166 (listing_listing): Handle EDICT_NOLIST_NEXT.
1167 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
1168 * listing.h (LISTING_NOCOND): Define.
1169 (LISTING_SKIP_COND): Define.
1170 * as.c (show_usage): Mention c as a suboption of -a.
1171 (parse_args): Handle c as a suboption of -a.
1172 * doc/as.texinfo: Document -alc.
1174 start-sanitize-tic80
1175 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
1177 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
1180 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
1182 * doc/as.texinfo: Document .symver.
1184 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1186 * config/tc-d10v.c: Change pre_defined_registers to
1187 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
1189 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
1191 * config/obj-coff.c: Fix typo in comment section.
1192 start-sanitize-tic80
1193 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
1194 an additional alignment argument.
1195 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
1197 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
1201 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
1203 * Makefile.in: Remove dependancies on itbl-cpu.h.
1204 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
1207 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
1209 * itbl-ops.h: Include as.h.
1211 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
1213 * as.c: Remove -t option.
1214 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
1215 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
1216 * config/tc-mips.h: Define HAVE_ITBL_CPU.
1218 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
1220 * itbl-ops.c: Don't define DEBUG.
1222 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
1224 * Makefile.in: Update itbl-test.c to reflect its new location.
1226 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
1228 * itbl-ops.c: Add test for itbl_have_entries.
1229 * config/tc-mips.c: Remove test for itbl_have_entries.
1230 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
1232 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
1234 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
1235 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
1236 (LEX, LEXFLAGS): Define.
1237 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
1239 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
1241 * itbl-parse.y: Fix indentation mistakes from indent program.
1242 * itbl-lex.l: Fix indentation mistakes from indent program.
1243 * itbl-ops.h: Add include for ansidecl.h.
1244 Add PARAMS around function arguments.
1245 Add declaration for itbl_have_entries.
1246 * itbl-ops.c: Add PARAMS around function arguments.
1247 * Makefile.in: Add itbl build rules.
1248 Add dependancies for itbl files to mips target.
1249 * as.c: Add itbl support.
1250 Add new option "--insttbl" for dynamically extending instruction set.
1251 * as.h: Declare insttbl_file_name;
1252 the name of file defining extensions to the basic instruction set
1253 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
1254 itbl-ops.o to extra_objects for mips configuration.
1255 Add include file link from itbl-cpu.h to
1256 config/itbl-${target_cpu_type}.h.
1257 * config/tc-mips.c: Allow copz instructions.
1258 Add notes for future additions to the itbl support.
1260 (macro): Call itbl_assemble to assemble itbl instructions.
1261 See if an unknown register is specified in an itbl entry.
1263 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
1264 * doc/internals.texi (CPU backend): Fix typo in md_section_align
1266 start-sanitize-tic80
1267 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
1268 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
1270 (build_insn): Grab a frag early so we can use the address in
1271 fixups. Take one's complement of BITNUM values before insertion
1272 in opcode. Add code to support O_symbol operands.
1273 (md_apply_fix): Replace unimplemented warning with implementation.
1274 (md_pcrel_from): Ditto.
1275 (tc_coff_fix2rtype): Ditto.
1278 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1280 * config/tc-d30v.c (parallel_ok): New function.
1281 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
1283 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
1284 relocation is in different section. Fixes PR11574.
1286 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
1288 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
1289 don't set the section alignment to 2**4.
1291 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
1293 * config/tc-m68k.c (line_comment_chars): Add '*'.
1295 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
1296 (do_scrub_begin): Don't set lex['*'].
1297 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
1298 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
1301 * configure.in: Set em=svr4 for m68k-*-sysv4*.
1302 * configure: Rebuild.
1303 * config/te-svr4.h: New file.
1304 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
1305 TE_SVR4 or TE_DELTA.
1307 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
1309 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
1310 short conditional branch around a long unconditional branch.
1312 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
1314 * config/obj-coff.c (obj_coff_ln [both versions]): Call
1317 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
1320 * symbols.c (resolve_symbol_value): If both left and right
1321 operands are undefined, warn about both of them.
1323 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
1325 Based on patches from Eric Youngdale <eric@andante.jic.com>:
1326 * config/obj-elf.c (elf_pseudo_table): Add "symver".
1327 (obj_elf_symver): New static function.
1328 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
1331 * write.c (relax_segment): Make type and printf format agree.
1333 * read.c (get_line_sb): Don't end the line on a semicolon inside a
1337 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1339 * config/tc-d30v.c, config/tc-d30v.h: New files.
1341 * configure: Rebuilt.
1343 * configure.in: Add case for d30v.
1346 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
1348 * config/tc-alpha.h (md_operand): Define with a null expansion,
1349 like all the other targets.
1350 * doc/internals.texi (CPU backend): Add missing word in
1351 md_flush_pending_output description. Fix typo in md_convert_frag
1353 start-sanitize-tic80
1354 * config/tc-tic80: Minor comment additions/changes.
1357 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1359 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
1360 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
1361 * config/obj-coff.c (obj_coff_def): Use
1362 tc_canonicalize_symbol_name if defined.
1363 (obj_coff_tag, obj_coff_val): Likewise.
1364 * expr.c (operand): Reject '~' as operator if is_name_beginner.
1366 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
1368 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
1369 does not actually work, though:
1370 * configure.in (i386-sequent-bsd*): New target.
1371 * configure: Rebuild.
1372 * config/tc-dynix.h: New file.
1373 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
1375 * read.c (do_align): Add max parameter. Change all callers.
1376 Remove useless static variables.
1377 (s_align): New static function. Do common portion of
1378 s_align_bytes and s_align_ptwo.
1379 (s_align_bytes, s_align_ptwo): Just call s_align.
1380 * frags.c (frag_align): Add max parameter. Change all callers.
1381 (frag_align_pattern): Likewise.
1382 * frags.h (frag_align, frag_align_pattern): Update declarations.
1383 * write.c (relax_segment): Limit alignment change to fr_subtype.
1384 Fix some types to be addressT.
1385 * config/obj-coff.c (size_section): Likewise.
1386 * config/obj-ieee.c (size_section): Likewise.
1387 * config/tc-d10v.h (md_do_align): Add max parameter.
1388 * config/tc-i386.h (md_do_align): Likewise.
1389 * config/tc-m88k.h (md_do_align): Likewise.
1390 * config/tc-m88k.c (m88k_do_align): Likewise.
1391 * config/tc-sh.h (md_do_align): Likewise.
1392 * config/tc-sh.c (sh_do_align): Likewise.
1393 * as.h: Improve comments on rs_align and rs_align_code.
1394 * doc/as.texinfo: Document new alignment arguments.
1395 * doc/internals.texi (Frags): Document use of fr_subtype field for
1396 rs_align and rs_align_code.
1398 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
1400 * config/tc-mips.c: Changed opcode parsing.
1402 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
1404 * config/{tc-alpha.h, tc-arc.h, tc-d10v.h, tc-generic.h, tc-i960.h,
1405 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
1406 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
1407 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
1408 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
1409 to a location consistent with the rest of the target include files.
1410 * config/tc-i386.c: Remove misleading comment.
1411 * doc/internals.texi (CPU backend): Add description of function
1412 md_undefined_symbol.
1413 start-sanitize-tic80
1414 * config/tc-tic80.c: Add code to insert predefined symbols into the
1415 symbol table so they can be parsed by the standard expression parser.
1416 Remove custom code that use to parse them.
1417 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
1418 to a location consistent with the rest of the target include files.
1421 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
1423 * as.h: GNU c provides unlink() function.
1425 Unify section handling on openVMS/Alpha:
1426 * config/tc-alpha.c(s_alpha_link): Remove.
1427 (s_alpha_section): New function.
1428 Remove case-hacking of symbols
1429 Add .code_address pseudo-op.
1430 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
1431 (s_alpha_code_address): New function.
1432 (alpha_ctors_section, alpha_dtors_section): New sections for C++
1433 static constructors/destructors.
1434 Add debug code for crash debugs, to be removed when traceback code
1435 is added to object code.
1436 (s_alpha_name): New function for .name pseudo-op.
1437 (alpha_print_token): New function to print token expressions with
1438 alpha specific extensions.
1440 * makefile.vms: Allow compilation with current gcc snapshot.
1442 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
1444 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
1445 (DVIPS): Set to dvips.
1446 (ps, as.ps, gasp.ps): New targets.
1447 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
1448 and MAKEINFO env variables.
1449 (internals.ps): Use DVIPS macro.
1450 (clean): Remove core and backup files.
1451 (distclean): Remove temporary files from building internals.
1453 * doc/internals.texi (Frags): Fix typo.
1454 (GAS processing): Ditto.
1455 (CPU backend): Ditto.
1456 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
1457 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
1458 * read.c: Remove ugly hack that dealt with config files not
1459 correctly defining TARGET_BYTES_BIG_ENDIAN.
1460 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
1461 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1462 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
1463 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1464 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
1465 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1466 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
1467 with TARGET_BYTES_BIG_ENDIAN defined to 0.
1468 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
1469 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
1470 whether it is defined or not.
1471 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
1472 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
1473 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
1474 whether it is defined or not.
1475 start-sanitize-tic80
1476 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
1477 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
1480 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
1482 * write.c (write_relocs): Correct text in as_fatal error message,
1483 bfd_perform_relocation -> bfd_install_relocation.
1485 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1487 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
1488 * read.c (LEX_TILDE): Define if not defined.
1489 (lex_type): Use LEX_TILDE.
1490 * expr.c (get_symbol_end): Check first char with is_name_beginner,
1491 not is_part_of_name.
1493 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
1495 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
1498 * config/tc-mips.c (mips16_extended_frag): Correct base address
1499 for an extended PC relative instruction.
1500 (md_convert_frag): Likewise.
1502 * config/tc-mips.c (prev_nop_frag): New static variable.
1503 (prev_nop_frag_holds): New static variable.
1504 (prev_nop_frag_required): New static variable.
1505 (prev_nop_frag_since): New static variable.
1506 (append_insn): If we aren't reordering, and prev_nop_frag is not
1507 NULL, and we don't need any nops, then decrease the size of
1508 prev_nop_frag. Don't insert nops because of instructions in
1509 noreorder sections. Remember whether the previous instructions
1510 where in noreorder sections even when not reordering.
1511 (mips_no_prev_insn): Add preserver parameter. Change all
1512 callers. Refer prev_nop_frag variables when appropriate.
1513 (mips_emit_delays): Set up prev_nop_frag.
1514 (s_mipsset): Clear prev_nop_frag if reordering.
1516 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
1518 * config/tc-mips.c (append_insn): Remove useless code which
1519 handled swapping a mips16 jump with a mips16 instruction with a
1522 * config/tc-mips.c (md_parse_option): When debugging, set
1523 mips_optimize to 1, not 0.
1525 * config/tc-mips.c (mips16_ip): Handle an extend operand.
1527 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
1528 like the expression was based on `.', adjust the value of the
1531 * config/tc-mips.c (append_insn): Warn about an attempt to put an
1532 extended instruction in a delay slot when not reordering.
1533 (md_convert_frag): Warn if an extended instruction appears in a
1536 * config/tc-mips.c (mips_pseudo_table): Add "insn".
1537 (s_insn): New static function.
1538 * doc/c-mips.texi: Document .insn.
1540 * config/tc-mips.c (md_begin): Add the general registers to the
1542 (mips16_ip): First parse the expression, and then see whether it
1543 came up with a register, rather than trying to first see whether
1544 we are looking at a register.
1546 start-sanitize-tic80
1547 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
1549 * config/tc-tic80.c: Numerous changes and additions to flesh
1550 out functions that were previously just stubs, and fix some
1551 problems found using the new TIc80 testsuite cases.
1554 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
1556 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
1557 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
1559 * config/tc-mips.c (append_insn): Output jump instruction as a
1560 pair of 2 byte instructions, rather than as a single 4 byte
1563 start-sanitize-r5900
1564 * config/tc-mips.c (md_begin): Correct test of mips_5900.
1565 (mips_ip): Don't check INSN_ISA for a macro.
1568 start-sanitize-r5900
1569 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
1571 * config/tc-mips.c: added r5900.
1574 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
1576 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
1577 config/itbl-mips.h: Add copyright message and fix indentation.
1579 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
1581 * itbl-ops.c: New file. Add support for dynamically read
1582 instruction registers, opcodes and formats. Build internal table
1583 for new instructions and provide callbacks for assembler and
1585 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
1587 * itbl-ops.h: New file. Header file for itbl support.
1588 * config/itbl-mips.h: New file. Mips specific definitions for
1591 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
1593 * config/tc-mn10200.c (md_assemble): If a constant operand won't
1594 fit into the constant field of a relaxable operand, then it does
1597 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
1599 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
1600 a jsr target in a different section just like a jsr to
1601 an undefined target.
1603 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
1605 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
1606 against any mips16 symbols, not just externally visible ones.
1607 (md_apply_fix): Corresponding change.
1609 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
1611 * config/tc-mips.c (mips16_ip): Accept floating point registers in
1612 the operand of the exit instruction.
1614 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
1616 * symbols.c (resolve_symbol_value): If we leave an equated symbol
1617 as O_symbol, copy over the segment.
1619 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
1621 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
1622 fixup to be against the section symbol, adjust the value
1625 * symbols.c (resolve_symbol_value): Don't change X_add_number for
1627 * write.c (write_relocs): Avoid looping on equated symbols.
1628 Adjust fx_offset by X_add_number for each symbol.
1629 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
1631 (fixup_segment): Add a loop to track down equated symbols and
1632 adjust fx_offset appropriately.
1634 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
1636 * config/tc-mn10200.c (md_relax_table): Add entries to allow
1637 jmp -> bra relaxing.
1638 (md_convert_frag): Handle jmp->bra relaxing.
1639 (md_assemble): Handle jmp->bra relaxing.
1640 (md_estimate_size_before_relax): Likewise.
1642 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1644 * config/tc-i386.c (i386_align_code): Add comments explaining the
1647 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
1649 * config/tc-sparc.c (enforce_aligned_data): New static variable.
1650 (sparc_cons_align): Don't do anything unless enforce_aligned_data
1652 (md_longopts): Add "enforce-aligned-data".
1653 (md_show_usage): Mention --enforce-aligned-data.
1654 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
1655 enforce-aligned-data.
1657 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
1658 "word", and "short".
1659 (ppc_xcoff_cons): New static function.
1661 * write.c (relax_segment): Give an error if a .space symbol is
1662 common or undefined.
1664 * read.c (read_a_source_file): Don't handle mri_pending_align if
1665 the handler is s_globl or s_ignore.
1667 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
1669 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
1670 start-sanitize-tic80
1671 * config/tc-tic80.c: Many additions to previous placeholder file.
1672 * config/tc-tic80.h: Ditto.
1675 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1677 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
1679 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
1681 * config/tc-mips.c (mips_fix_adjustable): New function.
1682 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
1683 (mips_fix_adjustable): Declare.
1685 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
1686 * read.c (read_a_source_file): After doing an mri_pending_align,
1687 adjust the line_label if there is one.
1688 (s_space): Set mri_pending_align if an odd number of bytes were
1691 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1693 * config/tc-d10v.h (md_do_align): Add this hook to call
1694 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
1696 * config/tc-d10v.c (find_opcode): Correctly calculate
1697 branch displacement when .aligns are present.
1699 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
1701 * config/tc-mn10200.c (md_relax_table): Define.
1702 (md_convert_frag): Implement.
1703 (md_assemble): Handle relaxable operands/instructions correctly.
1704 (md_estimate_size_before_relax): Implement.
1705 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
1707 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1709 * config/tc-mips.c (append_insn): Give an error for jumps to a
1711 (md_apply_fix): Make a branch to an odd address an error rather
1714 * config/tc-mips.c (md_convert_frag): If the user explicitly
1715 requested an extended opcode, pass warn as true to mips16_immed.
1717 * config/tc-mips.c (mips16_ip): Handle a missing expression like
1718 an explicit 0, so that explicitly extended instructions work
1721 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
1723 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
1724 symbol for a common symbol.
1726 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
1728 Patch presumed to have been checked in awhile ago but wasn't.
1729 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1730 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1731 (relax_segment, case rs_org): Move code inside braces. Move locals
1732 target,after inside too.
1733 (relax_segment, case rs_machine_dependent): Guts moved to ...
1734 (relax_frag): New function.
1735 Call md_prepare_relax_scan if defined.
1737 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1739 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
1740 'p' operand specifier.
1742 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
1744 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
1745 m68k family cpus which support long branch addressing modes.
1746 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
1747 md_create_long_jump): Use it.
1749 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
1751 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
1752 the .reginfo or .MIPS.options section if configured for an
1755 * config/tc-mips.c (md_begin): Don't set interlocks for
1758 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
1760 * read.c (read_a_source_file): Make sure the symbol ends with
1761 whitespace before checking whether the next character is '='.
1763 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
1765 * config/tc-i386.c (sco_id): Moved from here...
1766 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
1767 really is an SCO ELF specific thing, not just a SCO x86 specific
1770 start-sanitize-tic80
1771 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
1773 * configure.in (tic80-*-*): Don't require 'coff'.
1774 * configure: Regenerate.
1777 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
1779 * read.c (emit_expr): Check for overflow of a negative value
1781 * write.c (fixup_segment): Likewise.
1782 * config/obj-coff.c (fixup_segment): Likewise.
1784 * config/tc-m68k.c (struct label_line): Define.
1785 (labels, current_label): New static variables.
1786 (md_assemble): Mark current_label as text, and clear it.
1787 (m68k_frob_label): New function.
1788 (m68k_flush_pending_output): New function.
1789 (m68k_frob_symbol): New function.
1790 * config/tc-m68k.h (tc_frob_label): Define.
1791 (md_flush_pending_output): Define.
1792 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
1793 (tc_frob_coff_symbol): Likewise.
1795 * read.c (read_a_source_file): When defining a macro in MRI mode,
1796 don't add the symbol to the symbol table.
1798 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
1800 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
1801 here since fixup_segment doesn't (linkrelax is set).
1802 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
1804 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
1806 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
1809 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
1811 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
1812 to avoid warnings with the native HP compiler.
1813 (fix_new_hppa): Similarly for the r_type argument.
1814 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
1815 in an #if OBJ_ELF to keep gcc -Wall quiet.
1816 (md_apply_fix): Always initialize "result".
1818 * config/tc-mn10200.c (md_assemble): Generate relocations.
1820 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1822 * config/tc-m68k.c (s_even): Adjust the alignment of the current
1825 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
1827 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
1828 pass on the new file hook.
1830 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
1831 !alpha_force_relocation, as local LITERALs can be adjusted to be
1832 relative to the section.
1834 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
1836 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
1838 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
1839 aligned to odd boundary.
1840 (tc_frob_coff_symbol): Define.
1842 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
1844 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
1846 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
1847 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
1849 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
1851 (md_assemble): If the size is 'B', set fx_signed.
1852 (md_apply_fix_2): Use fx_signed when checking for overflow.
1854 * write.h (struct fix): Add fx_signed field.
1855 * write.c (fix_new_internal): Initialize fx_no_overflow and
1857 (fixup_segment): Use fx_signed when checking for overflow.
1858 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
1859 fx_signed when checking for overflow.
1861 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
1863 * NOTES, NOTES.config: Removed. These are rarely, if ever,
1864 updated, and all the useful information is in doc/internals.texi.
1866 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1867 * read.c (read_a_source_file): Check for conditional operators
1868 before doing an MRI pending alignment.
1869 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
1870 (tc_conditional_pseudop): Define.
1871 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
1872 * doc/internals.texi (CPU backend): Describe
1873 tc_conditional_pseudoop.
1875 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1876 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
1878 (md_begin): Check m68k_rel32_from_cmdline before setting
1880 (m68k_mri_mode_change): Likewise.
1881 (md_longopts): Add --disp-size-default-16 and
1882 --disp-size-default-32.
1883 (md_parse_option): Handle new options.
1884 (md_show_usage): Mention new options.
1885 * doc/c-m68k.texi (M68K-Opts): Document new options.
1887 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1888 * config/tc-m68k.c (m68k_index_width_default): New static
1890 (m68k_ip): Use m68k_index_width_default to set the size of a base
1891 register whose size was not given.
1892 (md_longopts): Add --base-size-default-16 and
1893 --base-size-default-32.
1894 (md_parse_option): Handle new options.
1895 (md_show_usage): Mention new options.
1896 * doc/c-m68k.texi (M68K-Opts): Document new options.
1898 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
1900 * configure.in: Recognize mips-*-linux* target.
1901 * configure: Rebuild.
1903 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
1904 work if valueT is only 32 bits.
1906 * config/tc-mips.c: Throughout, check target_big_endian rather
1908 (byte_order): Remove.
1909 (mips_init_after_args): Remove.
1910 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
1911 (mips_init_after_args): Don't declare.
1912 (tc_init_after_args): Don't define.
1914 * config/tc-mips.h (tc_frob_after_relocs): Define if
1916 (mips_elf_final_processing): Likewise.
1917 (ELF_TC_SPECIAL_SECTIONS): Likewise.
1920 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1922 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
1923 sld.{h,w} and the operand is relocatable, adjust the adend by
1924 shifting it right one bit.
1927 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
1929 * read.c (read_a_source_file): Check mri_pending_align after
1930 checking for a macro. From Ronald F. Guilmette
1933 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
1935 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
1936 add segment argument. If OBJ_ELF, treat a relocation against a
1937 symbol in a linkonce section like a relocation against an external
1939 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
1941 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
1943 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
1945 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
1947 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
1948 includes config.h instead of host.h, tc.h instead of tp.h, and
1949 targ-env.h instead of target-environment.h.
1950 Also, obj-format.h includes targ-cpu.h instead of
1952 start-sanitize-tic80
1953 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
1954 * configure: Rebuild with autoconf.
1955 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
1956 (TARGET_FORMAT): Define to "coff-tic80".
1957 * config/tc-tic80.c: New file for TIc80 support.
1958 * config/tc-tic80.h: New file for TIc80 support.
1961 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
1963 * doc/as.texinfo (M): Mention explicitly that -M changes macro
1966 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
1968 * write.c (adjust_reloc_syms): If the fixup symbol has been
1969 equated to an undefined symbol, convert the fixup to being against
1970 the target symbol. Remove obsolete code handling a special case
1973 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
1975 * mpw-make.sed: Use NewFolderRecursive for installation.
1977 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1979 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
1981 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1983 * config/tc-d10v.c (md_assemble): Fix bug which caused
1984 second instruction in a line to be case sensitize. PR11312
1986 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1988 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1989 range check operands with MN10200_OPERAND_NOCHECK set.
1990 (check_operand): Likewise.
1992 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
1994 * config/tc-mips.c: Undo part of last Friday's alignment changes.
1995 (md_begin): Always align the text section to a four byte
1997 (append_insn): Remove call to record_align.
1999 * config/tc-mips.c (insn_label): Remove.
2000 (struct insn_label_list): Define.
2001 (insn_labels, free_insn_labels): New static variables.
2002 (mips_clear_insn_labels): New static function.
2003 (append_insn): Mark all mips16 text labels, and make them odd.
2004 Handle all labels after emitting a nop, not just one. Call
2005 mips_clear_insn_labels rather than just clearing insn_label.
2006 (mips_emit_delays): Add insns parameter, and use it to decide
2007 whether to mark mips16 labels. Handle all labels, not just one.
2008 Force mips16 labels to be odd. Change all callers.
2009 (mips16_immed): Don't check for an odd branch target.
2010 (md_apply_fix): Don't check mips16 mode for a branch reloc.
2011 (mips16_extended_frag): Ignore the low bit in a branch target.
2012 (md_convert_frag): Likewise.
2013 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
2014 clearing insn_label.
2015 (mips_align, mips_flush_pending_output, s_cons): Likewise.
2016 (s_float_cons, s_gpword): Likewise.
2017 (s_align): Use insn_labels rather than insn_label.
2018 (s_cons, s_float_cons, s_gpword): Likewise.
2019 (mips_frob_file_after_relocs): New function.
2020 (mips_define_label): Rewrite to add to insn_labels list.
2021 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
2022 * ecoff.c (ecoff_build_symbols): If the size of a function comes
2023 out odd, increment it.
2025 * config/tc-mips.c (append_insn): Only update prev_insn when not
2026 reordering if place is NULL.
2028 * config/tc-mips.c (mips16_ip): Check for a missing expression
2029 when using the register indirect addressing mode.
2031 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
2033 * config/tc-mn10200.c (mn10200_insert_operand): Don't
2034 check 24bit operands for overflow.
2035 (check_operand): Likewise.
2037 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
2039 * doc/as.texinfo (Section): Document how to use the .section
2040 pseudo-op for COFF and ELF.
2042 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
2044 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
2046 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
2048 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
2049 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
2050 store them. Adjust other RELAX_MIPS16 macros.
2051 (RELAX_MIPS16_DSLOT): Define.
2052 (RELAX_MIPS16_JAL_DSLOT): Define.
2053 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
2054 handling of whether previous instruction has a fixup. Set
2055 prev_insn_reloc_type.
2056 (mips_no_prev_insn): Clear prev_insn_reloc_type.
2057 (mips16_extended_frag): Use the right base address for a PC
2058 relative add or load.
2059 (md_convert_frag): Likewise. If a PC relative add or load is
2060 used, record the alignment for the section.
2062 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
2064 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
2065 linkonce section into a reloc against the section symbol.
2067 * config/tc-mips.c (mips16_macro): Remove nop instructions after
2068 branch instructions.
2070 * config/tc-mips.c (md_begin): If configured for an embedded ELF
2071 system, don't set the section alignment to 2**4.
2072 (s_change_sec): Likewise.
2073 (append_insn): Call record_alignment for the section.
2074 (md_section_align): Don't align the section size for an embedded
2077 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
2079 * write.c (adjust_reloc_syms): Make sure that symbols are
2080 resolved; expression symbols may have been skipped.
2081 * config/obj-coff.c (fixup_segment): Likewise.
2083 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2085 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
2086 BFD_RELOC_24_PLT_PCREL relocation.
2087 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
2089 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2091 * config/tc-d10v.c (write_2_short): Remove code that called
2092 parallel_ok() when the programmer specified parallel instructions.
2094 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
2096 * config/tc-mn10300.c (md_assemble): Update to handle endianness
2099 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
2100 * config/tc-mn10300.c (md_assemble): Likewise.
2102 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
2104 * config/tc-mips.c (append_insn): Make sure there is enough room
2105 in a frag after a mips16 instruction to switch it with a jump
2108 * config/tc-mips.c (mips16_extended_frag): Give an error for an
2109 attempt to use a non absolute symbol in an extending frag.
2111 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
2113 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
2114 * config/tc-mn10200.h: Likewise.
2116 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
2118 * app.c (do_scrub_chars): At the end of a C comment, pass space to
2119 UNGET rather than PUT. Set old_state before setting state to -2.
2121 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
2122 when extending because the value is exactly maxtiny + 1.
2124 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
2125 arguments, and store them. Adjust other RELAX_MIPS16 macros.
2126 (RELAX_MIPS16_USER_SMALL): Define.
2127 (RELAX_MIPS16_USER_EXT): Define.
2128 (mips16_small, mips16_ext): New static variables.
2129 (append_insn): Pass mips16_small and mips16_ext to
2130 RELAX_MIPS16_ENCODE.
2131 (mips16_ip): Set mips16_small and mips16_ext.
2132 (mips16_immed): Don't check mips16_autoextend.
2133 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
2135 * write.c (write_relocs): Print an error for an out of range
2136 fixup, rather than calling abort.
2138 * as.c (main): Unlink the output file if there are errors while
2139 generating the fixups.
2141 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
2143 * config/tc-mips.c (mips16_extended_frag): Don't call
2145 (md_convert_frag): Call resolve_symbol_value before calling
2146 S_GET_VALUE, and don't add in the frag address.
2148 * config/tc-mips.c (mips16_immed): Add file and line parameters,
2149 and use them when reporting errors. Change all callers.
2151 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
2153 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
2154 Remove '$' prefixing for registers.
2156 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
2158 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
2159 is initialized before using it.
2160 (d10v_cleanup): No longer uses its argument, so make it void.
2162 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2164 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
2166 * write.c (fixup_segment): Don't discard the symbol for a PC
2167 relative fixup to an absolute symbol.
2169 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2171 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
2172 with multiple sections.
2174 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
2176 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
2177 no-mips-16 to no-mips16.
2178 (s_mipsset): Accept .set mips16 and .set nomips16.
2180 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2182 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
2183 argument, and check for +/- constant following the suffix, folding
2184 it into the expression.
2185 (ppc_elf_cons): Change ppc_elf_suffix calls.
2186 (md_assemble): Ditto.
2187 (shlib): Replace boolean mrelocatable with enumeration shlib.
2188 (md_parse_option): Discriminate between PIC style shared libraries
2190 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
2193 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2195 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
2196 change the comment characters.
2198 * config/tc-ppc.c (comment_chars): Delete in favor of
2200 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
2202 (ppc_comment_chars): Select appropriate comment chars by default.
2203 (msolaris): New flag for -m{,no-}solaris.
2204 (md_parse_option): Recognize -K pic. Add support for
2206 (md_show_usage): Update.
2207 (md_begin): Do not set ELF flags if Solaris.
2208 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
2209 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
2211 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
2213 * as.c (main): Correct handling of flag_always_generate_output.
2215 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
2217 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
2218 fx_offset, not fx_addnumber.
2220 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
2223 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
2225 * config/tc-i386.c: Correct misspelling: balenced to balanced.
2227 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
2229 * config/tc-mips.c (md_section_align): Check for an alignment of
2230 4, not an alignment of 16. Corrects August 7 patch.
2232 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
2234 * configure, conf.in: Rebuild with autoconf 2.12.
2236 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
2237 alignment is specified.
2239 Add support for mips16 (16 bit MIPS implementation):
2240 * config/tc-mips.c: Extensive additions for mips16 support, not
2242 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
2243 (insn_uses_reg): Change last parameter to an enum.
2244 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
2245 (md_relax_frag): Define as mips_relax_frag.
2246 (mips_relax_frag): Declare.
2247 (struct mips_cl_insn): Add use_extend and extend fields.
2248 (tc_fix_adjustable): Define.
2249 * config/obj-elf.h (S_GET_OTHER): Define.
2250 (S_SET_OTHER): Define.
2252 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
2254 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
2255 o and p operand specifiers.
2257 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
2259 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
2260 (relax_segment, case rs_org): Move code inside braces. Move locals
2261 target,after inside too.
2262 (relax_segment, case rs_machine_dependent): Guts moved to ...
2263 (relax_frag): New function.
2264 Call md_prepare_relax_scan if defined.
2265 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
2268 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
2270 * config/tc-mn10300.c (address_registers): Use '$' as register
2271 prefix instead of '%'.
2272 (data_registers, other_registers, md_assemble): Likewise.
2274 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
2275 (data_registers, other_registers, md_assemble): Likewise.
2277 * config/tc-mn10300.c (md_assemble): Correctly determine the
2278 correct location and type for each relocation.
2279 (md_pcrel_from): Simplify.
2281 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
2283 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
2284 converted into branch around branch.
2286 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
2288 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
2289 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
2291 * config/tc-mn10300.c (md_begin): Set linkrelax.
2292 (md_assemble): Create fixups as needed.
2293 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
2295 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2297 * config/tc-d10v.c (parallel_ok): When automatically converting
2298 serial ops to parallel, do not consider a branch as the first
2301 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
2303 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
2305 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
2307 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
2309 (check_operand): Likewise.
2311 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2313 * config/tc-d10v.c (parallel_ok): Branch and link instructions
2315 (write_2_short): Call parallel_ok to check whether two short
2316 instructions the user requested execute in parallel, can be
2319 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2321 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
2322 allow a branch and link in parallel with an exe instruction.
2324 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2326 * doc/c-d10v.texi: Add info on @word modifier.
2328 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
2330 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
2331 operands are assumed to be 32bits. Use "bits" field to hold the
2332 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
2333 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
2336 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
2337 of a MN10300_OPERAND_SPLIT operand by operand->shift.
2339 * config/tc-mn10300.c (mn10300_insert_operand): Handle
2340 MN10300_OPERAND_SPLIT.
2342 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
2344 * config/tc-mn10300.c (md_assemble): Insert operands into
2345 the extension part of the instruction if necessary.
2346 (mn10300_insert_operand): Accept pointer to extension word
2347 argument. Make insn a pointer argument too. Return type
2348 is now void. All callers changed.
2350 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
2352 * config/tc-mn10300.c (mn10300_insert_operand): Handle
2353 repeated register operands.
2355 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
2357 * doc/as.texinfo: Added section on reporting bugs.
2359 * config/tc-alpha.c: Change uses of void * to PTR. Change the
2360 alpha_macro emit field to expect a const argument, and change the
2361 arg field to be const. Fix some spacing to follow the GNU
2364 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
2366 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
2367 (pca56) and 21264 (ev6) cpus.
2368 (md_apply_fix): Private relocation types are now negative.
2369 (alpha_force_relocation): Likewise.
2370 (tc_gen_reloc): Likewise.
2371 (emit_insn): Likewise.
2372 (emit_ldXu): Do the right thing when the hardware can do byte insns.
2373 (emit_stX): Likewise.
2374 (emit_sextX): Likewise.
2376 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
2378 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
2379 a symbol found in a reloc.
2381 * symbols.c (resolve_symbol_value): Improve the error message if
2382 an undefined symbol is used in an expression.
2384 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
2386 * doc/internals.texi: Rewrite, and add a lot of documentation.
2387 * doc/Makefile.in (internals.info): New target.
2390 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
2392 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
2393 against weak symbols.
2395 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
2397 * config/tc-v850.c (md_assemble): Don't lose for relaxable
2400 * config/tc-v850.c (md_convert_frag): Make sure we insert the
2401 fixup at the right address within the frag.
2403 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
2404 to an absolute value, instead increment it as needed.
2406 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
2407 * config/tc-v850.c: Fix some indention problems.
2408 (md_relax_table): Define for D9->D99 branch displacement
2410 (md_convert_frag): Do something useful instead of aborting.
2411 (md_estimate_size_before_relax): Likewise.
2412 (md_assemble): Note if the matching instruction has a relaxable
2413 operand. If it does, allocate frag with frag_var and don't
2417 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2419 * config/tc-d10v.h (md_cleanup): New function. This is needed to
2420 write out any buffered instructions when a ".end" is found.
2422 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2424 * read.c (read_a_source_file): New hook md_cleanup().
2426 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
2428 * write.c (fix_new_exp): Use make_expr_symbol to build an
2429 expression symbol for a complex fixup.
2432 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
2434 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
2435 hacks to improve parsing of complex hi, lo, zda, etc
2437 (md_assemble): Don't demand and eat a trailing ')' after finding
2438 a v850 relocation prefix. Sign extend the constant in a
2439 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
2441 (parse_cons_expression_v850): Don't eat a trailing ')' after
2442 finding a v850 relocation prefix.
2444 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
2445 (TC_CONS_FIX_NEW): Likewise.
2446 * config/tc-v850.c (parse_cons_expression_v850): New function.
2447 (cons_fix_new_v850): Likewise.
2449 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
2452 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
2454 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
2455 for an unknown relocation type.
2458 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
2460 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
2463 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
2465 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
2466 differently for movea & sst/sld insns.
2469 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2471 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
2474 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
2476 * obj.h (struct format_ops): Add frob_file_after_relocs field.
2477 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
2478 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
2479 frob_file_after_relocs field.
2480 * config/obj-elf.c (elf_format_ops): Likewise.
2481 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
2482 including obj-elf.h.
2484 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
2486 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
2487 specially if not ELF.
2488 (md_apply_fix): Handle BFD_RELOC_64.
2489 (tc_gen_reloc): Handle BFD_RELOC_64.
2491 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
2492 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
2495 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
2496 Don't check S_GET_OTHER.
2498 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
2500 * config/tc-mips.c (mips_ip): Accept an odd floating point
2501 register with l.s or s.s.
2503 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
2505 (obj_aout_type): New static function.
2507 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
2509 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
2512 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
2514 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
2515 and sdaoff expressions.
2517 * write.c (fixup_segment): Don't add symbol value to addend if
2518 TC_V850 and OBJ_ELF.
2519 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
2522 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
2523 (md_pcrel_from_section): Likewise.
2524 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
2526 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
2528 * config/tc-v850.c (md_pcrel_from): Delete unused function.
2529 (md_pcrel_from_section): New function.
2530 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
2533 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
2535 * config/tc-mips.c (load_register): Add cast to offsetT when using
2538 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
2540 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
2541 (elf_frob_file_after_relocs): ... here. New function.
2542 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
2543 * write.c (write_object_file): Call *frob_after_relocs after the
2544 call to write_relocs.
2546 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
2548 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
2549 symbol, as this messes up linking. Instead, expand the recursive call
2550 inline and change up the appropriate bits to get the 0x8000 offset
2551 in the reloc addend.
2553 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
2555 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
2556 two symbols in the same segment to be adjusted.
2558 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
2559 * configure: Rebuild.
2561 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2563 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
2565 (ppc_elf_validate_fix): Ditto.
2566 (md_assemble): Ditto.
2568 (ppc_pe_section): Ditto.
2569 (ppc_frob_symbol): Ditto.
2571 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
2573 * config/mn10300.c (md_assemble): Pass an extra shift count
2574 to mn10300_insert_operand based on the opcode format.
2575 (mn10300_insert_operand): Accept and use extra shift count
2578 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
2579 formats rather than hard-coded constants.
2581 * config/tc-mn10300.c (md_assemble): Format D5 instructions
2582 are 7 bytes long. Write out instructions in big-endian format.
2584 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
2586 * config/tc-mn10300.c (md_assemble): Tweak further so
2587 that all instructions are parsed correctly.
2589 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
2591 * as.h: Include libiberty.h.
2592 (xmalloc, xrealloc): Don't declare.
2593 * as.c: Don't include libiberty.h.
2594 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
2595 * config/tc-mips.c: Likewise.
2596 * messages.c: Likewise.
2597 (xstrerror): Don't declare.
2598 * xmalloc.c: Remove.
2600 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
2602 * config/tc-mn10300.h (pre_defined_registers) Remove.
2603 (system_registers, cc_names): Likewise.
2604 (address_registers, data_registers, other_registers): New register
2606 (register_name, system_register_name, cc_name): Remove.
2607 (mn10300_reloc_prefix): Likewise.
2608 (data_register_name): New function.
2609 (address_register_name, other_register_name): Likewise.
2610 (md_assemble): Rough cut at parsing operands. Remove lots of
2612 (md_apply_fix3): Disable for now.
2614 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2616 * config/tc-m68k.c (select_control_regs): New function, extracted
2617 out of m68k_init_after_args.
2618 (m68k_init_after_args): Use it.
2619 (mri_chip): Use it here as well to update set of allowed control
2622 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
2624 * config/obj-elf.c (elf_begin): New function.
2625 (obj_elf_section): Add the section symbol to the symbol table.
2626 * config/obj-elf.h (obj_begin): Define.
2627 (elf_begin): Declare.
2628 * as.c (perform_an_assembly_pass): Call obj_begin if it is
2631 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
2633 * config/obj-coff.c (fixup_segment): Subtract the section address
2634 from a PC relative reloc if TC_M68K.
2636 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
2638 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
2639 .uaxword available even if not OBJ_ELF.
2640 (md_atof): Remove unused local variable wordP.
2642 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
2644 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
2645 for Matsushita MN10x00 support.
2646 * configure.in: Recognize mn10x00-*-*
2647 * configure: Rebuilt.
2649 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
2651 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
2652 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
2653 (load_expression): track clobbering of base reg before jmp/jsr.
2654 (s_alpha_file): pass case_hack flags and source filename via
2655 symbol table to bfd.
2656 * tc-alpha.h (TC_CONS_FIX_NEW): define
2658 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
2660 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
2661 * configure: Rebuild.
2663 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
2665 * read.c (s_macro): Warn if a macro has the same name as a
2667 (s_space): In m68k MRI mode, align to a word boundary.
2668 * macro.c (define_macro): Add namep parameter. Change all
2670 * macro.h (define_macro): Update declaration.
2672 * as.c (show_usage): Print bug report address.
2673 (parse_args): Change version printing to match current GNU
2675 * gasp.c (show_usage): Print bug report address.
2676 (main): Change version printing to match current GNU standards.
2678 * config/tc-m68k.c (init_table): Correct access control unit
2679 register numbers. From Ken Rose <rose@netcom.com>.
2681 * config/tc-alpha.c: Add some static function prototypes.
2682 (alpha_macros): Move to top of file. Make static.
2683 (alpha_num_macros): Move to top of file.
2686 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
2688 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
2692 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
2694 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
2695 and just call sprintf_vma.
2697 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
2699 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
2701 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
2703 * read.c (float_cons): Call md_flush_pending_output if it is
2706 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2708 * config/tc-d10v.c (md_operand): Created. Allows operands to
2710 * config/tc-d10v.h (md_operand): Undefined.
2712 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
2714 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
2715 (md_assemble): A fixup width of '3' means a 1 byte reloc.
2717 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
2719 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
2720 reloc for the i960 for a reloc in the same section. This undoes
2721 one of the two changes made Aug 19.
2723 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
2725 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
2726 symbols to the position of the debugging information.
2728 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
2730 * expr.c (expr): Always use unsigned right shifts for >>.
2732 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
2734 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
2735 slots when processing BL fixups.
2737 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
2738 on the first half of the instruction.
2740 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
2742 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
2743 stabs expression, rather than giving an error.
2745 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
2748 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
2750 * config/tc-mips.c (append_insn): Fill in the value for a constant
2751 jump, rather than creating a reloc.
2753 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
2755 * config/tc-mips.c (append_insn): Don't swap an instruction which
2756 sets a condition code with an instruction which uses a condition
2758 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
2761 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
2762 (mips_ip): Give a better error message if the ISA level is wrong.
2763 (md_parse_option): Recognize -mcpu=[v][r]5000.
2765 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
2767 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
2769 (load_register): Ensure hi32 bits are not lost during lo32bit
2770 processing. Fix shift offset that was overflowing into the next
2771 instruction field. Add code to generate shorter sequences for
2772 constants with a single contiguous seqeuence of ones.
2774 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2776 * config/tc-d10v.c (d10v_dot_word): New function to support
2777 "@word" with the word pseudo-op.
2778 (md_apply_fix3): Cleanup and changes to support correct sizes
2779 for 16 and 18-bit relocs.
2781 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
2783 * configure.in (sparc-*-aout): Set `em'.
2784 * configure: Regenerated.
2785 * config/te-sparcaout.h: New file.
2786 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
2787 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
2788 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
2789 (SPECIAL_CASE_{SETSW,SETX}): Define.
2790 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
2791 (md_begin): Delete setting of `target_big_endian'.
2792 (output_insn): New function.
2793 (md_assemble): Rewrite. Add `setx' support.
2794 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
2796 (md_atof): Add little endian support.
2797 (md_number_to_chars): Likewise.
2798 (md_apply_fix): Likewise.
2799 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
2800 (md_parse_option): Likewise.
2801 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
2803 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
2805 * ecoff.c (ecoff_new_file): New function.
2806 * ecoff.h (ecoff_new_file): Declare.
2807 * config/obj-ecoff.h (obj_app_file): Define.
2809 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
2811 * config/tc-alpha.c (load_expression): Bias the .lit8 section
2812 symbol by 32k so that our 16-bit signed offset can address the
2813 entire chunk. Reported by <matt@lkg.dec.com>.
2815 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
2817 * config/tc-mips.c (load_register): Remove unused variable tmp.
2819 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
2821 * config/tc-mips.c (load_register): Remove unnecessary code that
2822 was causing the high 32bits of 64bit constants to be lost.
2824 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2826 * config/tc-d10v.c: Added changes to support function
2827 pointers and "@word" syntax.
2830 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
2832 * config/tc-v850.c: Remove commented out and #if 0'd code.
2833 (v850_reloc_prefix): Provide prototype.
2834 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
2836 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
2837 (md_assemble): Add default to case statement.
2839 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
2841 * config/tc-v850.c (md_assemble): Compute size of the instrction
2844 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
2847 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
2849 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
2850 routines to fetch/store the updated instruction from/to memory.
2851 (v850_insert_operand): If the operand has a specialized insert
2854 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2856 * config/tc-v850.c (reg_name_search): Align calling convention to
2857 be like identical function found in tc-ppc.c.
2858 (get_reloc): Removed.
2859 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
2860 (md_assemble): emit fixups.
2861 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
2863 (md_apply_fix3): handle fixups/relocs.
2864 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
2867 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
2870 * configure.in (sh-*-elf*): New target.
2871 * config/tc-sh.h (TARGET_ARCH): Define.
2872 (WORKING_DOT_WORD): Define.
2873 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
2874 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
2875 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
2876 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
2877 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
2878 (SUB_SEGMENT_ALIGN): Likewise.
2879 (RELOC_32): Don't define.
2880 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
2881 (target_big_endian): Declare if OBJ_ELF.
2882 (TARGET_FORMAT): Define if OBJ_ELF.
2883 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
2885 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
2886 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
2887 (struct sh_count_relocs): Define.
2888 (sh_count_relocs): New static function, broken out of
2889 sh_frob_file. Add BFD_ASSEMBLER code.
2890 (sh_frob_section): Likewise.
2891 (sh_frob_file): Call sh_frob_section.
2892 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
2893 call section_symbol rather than seg_info (seg)->dot.
2894 (md_section_align): Add OBJ_ELF version.
2895 (SWITCH_TABLE_CONS): Define.
2896 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
2897 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
2898 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
2900 (struct reloc_map): Define if not BFD_ASSEMBLER.
2901 (coff_reloc_map): Likewise.
2902 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
2903 (tc_gen_reloc): New function if BFD_ASSEMBLER.
2904 * write.c (write_relocs): Ifdef out fx_where test which triggers
2905 inappropriately for SH ELF.
2906 (write_object_file): Call tc_frob_file_before_adjust and
2907 obj_frob_file_before_adjust if they are defined.
2909 * write.c (write_object_file): Use BFD_RELOC_16, not
2910 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
2912 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
2915 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2917 * config/tc-d10v.c (find_opcode): Fix problem with calculating
2918 branch sizes in across sections.
2921 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
2923 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
2926 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
2928 * config/tc-v850.c (md_begin): Deal with end of opcode
2932 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2934 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
2935 the wrong opcode for cases like st2w where there are many forms
2936 of the same instruction.
2938 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
2940 * expr.c (operand): If md_parse_name is defined, call it before
2941 calling symbol_find_or_make.
2942 * config/tc-ppc.h (md_parse_name): Define.
2943 (ppc_parse_name): Declare.
2944 * config/tc-ppc.c (reg_name_search): Add regs and regcount
2946 (register_name): Update call to reg_name_search.
2947 (cr_operand): New static variable.
2948 (cr_names): New static const array.
2949 (ppc_parse_name): New function.
2950 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
2951 cr_operand before calling expression.
2953 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
2955 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
2956 hppa_gen_reloc_type call.
2958 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2960 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
2961 on addresses. Improved error messages.
2962 * doc/c-d10v.texi: Added docs for register pairs.
2964 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2966 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
2969 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
2971 * ecoff.c (init_file): Initialize fMerge to 1.
2972 (add_file): Restore old file merging code, but only merge files if
2974 (ecoff_directive_loc): Clear fMerge field of current file.
2975 (ecoff_generate_asm_lineno): Likewise.
2977 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2979 * doc/c-d10v.texi: Fix typo.
2982 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
2984 * config/tc-v850.c (md_assemble): Correct bit masking for
2985 hi and lo expressions.
2987 * config/tc-v850.c (md_assemble): Rough cut at demanding
2988 "ep" or "r30" in sst and sld instructions.
2989 (md_apply_fix3): Don't abort. Just warn that we don't
2992 * config/tc-v850.c (CC_NAME_CNT): Define.
2993 (cc_name): New function.
2994 (md_assemble): Handle V850_OPERAND_CC correctly.
2996 * config/tc-v850.c (md_assemble): Don't forget to initialize
2999 * config/tc-v850.c (reg_name_search): Generalize to search
3000 any given register table.
3001 (register_name): Pass appropriate table and size to reg_name_search.
3002 (system_register_name): New function.
3003 (SYSREG_NAME_CNT): Define.
3004 (md_assemble): Handle operands which are system registers.
3006 * config/tc-v850.c (md_assemble): If we find a register, but the
3007 opcode doesn't want a register, then we don't have a match.
3008 (md_assemble): Get size of the instruction from the opcode table.
3011 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
3013 * configure.in: Set and substitute HLDENV.
3014 * configure: Rebuild.
3015 * Makefile.in (HLDENV): New variable.
3016 (as.new): Use $(HLDENV).
3018 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
3019 if an array dimension is not known.
3021 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3023 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
3024 * doc/c-d10v.texi: Cleanup.
3027 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
3029 * config/tc-v850.c: New file.
3030 * config/tc-v850.h: New file.
3031 * configure (v850-*-elf): New target.
3032 * configure.in (v850-*-elf): New target.
3035 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3037 * doc/c-d10v.texi: New file.
3038 * doc/all.texi: Added D10V stuff.
3039 * doc/as.texinfo: Added D10V stuff.
3041 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3043 * config/tc-d10v.c: All references to defined symbols should
3044 now use the optimal instruction. .float and .double now work.
3046 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
3048 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
3049 section address for the i960 as is done for the i386.
3051 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
3053 * mpw-config.in: Add wildcards for config matching, add mips-*-*
3054 case, forward-include bfd/elf-bfd.h.
3056 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3058 * config/tc-d10v.c: Add additional information to the opcode
3059 table to help determinine which instructions can be done
3062 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
3064 * config/tc-arm.c: Major changes to add Thumb support, with lots
3065 of change input from <rearnsha@armltd.co.uk>.
3066 Reverted to INSN_SIZE macro, rather than insn_size variable.
3067 (insns): Added ARM "bx" instruction support.
3068 (tinsns): Added Thumb instruction definition structure.
3069 (arm_tops_hsh): Added hash structure for Thumb opcodes.
3070 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
3071 (opcode_select,s_arm,s_thumb,s_code): Added.
3072 (decode_shift): Allow upper-case RRX.
3073 (do_ldst): Simpler halfword support.
3074 (do_ldmstm): Improved.
3075 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
3076 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
3077 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
3078 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
3079 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
3081 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
3082 (md_parse_option): Add support for -mthumb.
3083 (md_show_usage): Updated to reflect new command line option.
3084 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
3085 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
3086 fragment information to be held.
3088 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
3090 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
3091 non-null, but is a constant.
3092 (fix_new_arm): Call make_expr_symbol to make the expression symbol
3093 so that error reporting will work correctly.
3095 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
3097 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
3098 against weak symbols.
3100 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
3102 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
3103 (ppc_force_relocation): Declare if OBJ_XCOFF.
3104 * config/tc-ppc.c (ppc_force_relocation): New function if
3107 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
3109 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
3111 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3113 * config/tc-d10v.c: Fix problem with relocs.
3115 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
3117 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
3118 with nops if not in data_section or bss_section.
3120 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
3122 Add support for openVMS/Alpha.
3123 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
3124 * config/obj-evax.c: New file.
3125 * config/obj-evax.h: New file.
3126 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
3128 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
3129 defined. Add case for bfd_target_evax_flavour.
3130 * config/vms-a-conf.h: New file.
3131 * conf-a-gas.com: New file.
3132 * configure.in: Add target alpha-*-*vms*.
3133 * configure: Rebuild.
3134 * makefile.vms: New file.
3135 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
3136 Don't call ffs on openVMS/Alpha.
3138 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
3140 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
3141 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
3143 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
3144 (NEED_DECLARATION_SBRK): New macro.
3145 * configure, conf.in: Rebuild.
3146 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
3147 (strstr): Declare if NEED_DECLARATION_STRSTR.
3148 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
3150 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
3152 * symbols.c (resolve_symbol_value): Handle addition or subtraction
3153 by a constant before entering the main switch. Reject attempts to
3154 apply an arithmetic function to non-absolute symbols, except for
3155 the special case of subtraction of two symbols in the same
3158 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
3159 not to more than a 16 byte boundary.
3161 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
3162 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
3163 (tc_gen_reloc): If out of memory call as_fatal rather than
3164 assert. If no howto found, call as_bad_where rather than
3165 as_fatal. Change the error message slightly. Set howto to a
3166 non-NULL value in order to keep going.
3168 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3170 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
3172 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
3174 * config/tc-h8300.c (get_specific): New operand "size" derived
3175 from ".b", ".w" and ".l" extensions. All callers changed. If
3176 the base instruction has no operands, then use the size to
3177 determine which specific instruction to use.
3179 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3181 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
3183 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
3185 * config/tc-mips.c (md_section_align): Don't change addr if
3188 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
3190 * config/tc-hppa.c: Revert yesterday's changes.
3192 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3194 * config/tc-d10v.c: Disable range checking on 16-bit values.
3196 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
3198 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
3199 not just the ones that don't match.
3201 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3203 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
3205 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
3207 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
3208 pre-cursor to adding Thumb support. Also added cpu_variant flag
3209 information to each of the asm_flg structures.
3210 (md_parse_option): Updated ARM7 parsing to allow 't' for
3211 thumb/halfword support, aswell as 'm' for long multiply.
3212 (md_show_usage): Updated help message.
3213 (md_assemble): Check that instruction flags are applicated to the
3214 current cpu variant.
3215 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
3216 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
3217 signextension instructions.
3218 (do_ldst): Generate halfword and signextension variants if
3219 mnemonic flags match.
3220 (ldst_extend): Do not allow shifts in the offset field of halfword
3221 or signextension instructions.
3222 (validate_offset_imm): Provide check on halfword and signextension
3224 (add_to_lit_pool): Merge identical literal pool values.
3226 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
3228 * config/tc-hppa.c (selector_table): Add 'E' selector.
3229 (cons_fix_new_hppa): Don't coke on e_esel.
3230 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
3231 to help generate exception handling tables.
3232 (md_apply_fix): Don't try to apply fixups with an e_esel
3234 (hppa_fix_adjustable): Fixups with e_esel selectors
3237 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
3239 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
3242 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3244 * config/tc-d10v.c: Added lots of error checking. Added hacks
3245 to support accumulator shifts.
3247 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
3249 * symbols.c (S_SET_EXTERNAL): Let .weak override.
3250 (S_CLEAR_EXTERNAL): Likewise.
3251 (S_SET_WEAK): Remove error; just let .weak override.
3253 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3255 * config/tc-d10v.c (md_assemble): Now handles multiline
3258 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3260 * config/tc-d10v.c: Fix packaging bug. Added range checking.
3261 Added kludge for divs instruction. Fixed minor problem with
3262 multiple text sections.
3263 * config/tc-d10v.h (d10v_cleanup): Change prototype.
3265 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3267 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
3268 addresses to be right-shifted by 2.
3270 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3272 * config/tc-d10v.c: Many changes to get relocs working.
3273 (register_name): No longer creates a symbol for register names.
3274 (pre_defined_registers): moved to opcodes/d10v-opc.c.
3275 (d10v_insert_operand): Now works correctly for either container.
3276 * config/tc-d10v.h (d10v_cleanup): Declare.
3278 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
3280 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
3281 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
3283 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
3285 * tc-alpha.c: Patches to track current minimum alignment to reduce
3286 the number of fragments created with frag_align.
3287 (alpha_current_align): New static variable.
3288 (s_alpha_text): Reset alignment to 0.
3289 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
3290 (s_alpha_stringer, s_alpha_space): New functions.
3291 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
3292 (alpha_cons_align): New function to replace both of them.
3293 (emit_insn): Only align if alpha_current_align is less than 2;
3294 reset alpha_current_align to 2.
3295 (s_alpha_gprel32): Likewise.
3296 (s_alpha_section): New function. Basically duplicate the other
3297 alpha section change hooks. Only define for ELF.
3298 (s_alpha_float_cons): Simplify alignment handling.
3299 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
3300 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
3301 Don't define the s_alpha_cons pseudo-ops. Do define
3302 s_alpha_stringer and s_alpha_space pseudo-ops.
3303 (alpha_align): Skip if less than current default alignment. Set
3305 * tc-alpha.h (md_flush_pending_output): Remove.
3306 (md_cons_align): Add.
3308 * tc-alpha.c: Add oodles of function description comments.
3309 (md_bignum_to_chars): Remove; there are no callers.
3310 (md_show_usage): Mention some more variants.
3312 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
3314 From Andrew Gierth <ANDREWG@microlise.co.uk>:
3315 * configure.in (sparc-*-sysv4*): New target.
3316 * configure: Rebuild.
3318 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
3319 uaxword to use s_uacons.
3320 (sparc_no_align_cons): New static variable.
3321 (s_uacons): New static function.
3322 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
3325 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
3327 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
3328 5 with regard to shared libraries.
3329 * configure: Rebuild.
3331 * config/tc-m68k.c (m68k_ip): Use the correct length when
3332 allocating space for the unsupported architecture error message.
3334 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3336 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
3338 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3340 * config/tc-d10v.c: New file.
3341 * config/tc-d10v.h: New file.
3342 * configure (d10v-*-elf): New target.
3343 * configure.in (d10v-*-elf): New target.
3345 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3347 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
3349 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
3351 * config/tc-alpha.c (alpha_align): Change fill parameter
3352 to a pointer. Take NULL as 0 or nop depending on section. Change
3354 (s_alpha_align): Rename local variables.
3356 * doc/as.texinfo (.align): Document action of omitted
3359 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
3361 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
3362 when an unsupported PC relative reloc is seen, rather than calling
3365 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
3366 Instead, check state when '#' comment is seen.
3368 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
3370 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
3372 (tc_gen_reloc): If fixup was changed to be PC relative, change
3373 reloc type accordingly. Use name of reloc in error message.
3375 * as.h: Don't define const or volatile.
3376 * flonum.h: Don't define const.
3378 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
3379 if fx_pcrel is set. Correct setting the addend case in the
3380 OBJ_ELF case (from Andreas Schwab
3381 <schwab@issan.informatik.uni-dortmund.de>).
3382 (md_show_usage): Correct -mfc5200 to -m5200.
3384 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3386 * doc/c-m68k.texi: Document -m5200 flag.
3387 * doc/as.texinfo: Likewise.
3389 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
3392 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
3394 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
3395 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
3397 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
3399 * Makefile.in (VERSION): Set to cygnus-2.7.1.
3401 * Released binutils 2.7.
3403 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
3405 * config/tc-mips.c (mips_ip): Only perform range check when
3406 dealing with O_constant expressions.
3408 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3410 * m68k-parse.h (m68k_register): Add new coldfile control
3413 * config/tc-m68k.c (mcf5200_control_regs): New variable,
3414 array of control registers for the coldfire.
3415 (cpu_of_arch): Added mcf5200.
3416 (archs): Added mcf5200.
3417 (init_table): Add new control registers.
3418 (m68k_ip): Added support for new control registers.
3419 (m68k_init_after_args): Likewise.
3421 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
3423 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
3425 * read.h (is_it_end_of_statement): Declare.
3426 * read.c (is_it_end_of_statement): Remove declaration.
3428 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
3430 (md_assemble): Fix handling of @l with an unsigned constant. Add
3431 default case to reloc switch.
3433 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
3435 Based on patches from Tom Quiggle <quiggle@sgi.com>:
3436 * ecoff.c (last_lineno): New static variable.
3437 (add_procedure): Set last_lineno.
3438 (ecoff_directive_loc): Likewise.
3439 (ecoff_generate_asm_lineno): Likewise.
3440 (ecoff_fix_loc): New function.
3441 * ecoff.h (ecoff_fix_loc): Declare.
3442 * config/tc-mips.c (append_insn): When inserting nops, and using
3443 ECOFF debugging, call ecoff_fix_loc.
3445 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
3447 * config/tc-h8300.c (build_bytes): If an operand type is
3448 marked as SRC_IN_DST retrieve it from the "destination" op.
3450 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
3452 * configure.in (arm-*-riscix*): Set emulation to riscix.
3453 * configure: Rebuild.
3454 * config/te-riscix.h: New file to define TE_RISCIX.
3456 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
3458 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
3460 * Makefile.in (config.status): Just run config.status as other
3463 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
3465 * mpw-config.in (TARGET_OS): Add definition to conf.
3467 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
3469 * config/tc-mips.c (append_insn): Parenthesize
3470 cop_interlocks expressions.
3472 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
3474 * listing.c (listing_print): Close the listing file if it is not
3475 stdout. Close the other files opened for the listing.
3477 * config/tc-sparc.h (md_cons_align): Define.
3478 (sparc_cons_align): Declare.
3479 (HANDLE_ALIGN): Define.
3480 (sparc_handle_align): Declare.
3481 * config/tc-sparc.c (sparc_cons_align): New function.
3482 (sparc_handle_align): New function.
3483 * read.c (cons_worker): Call md_cons_align if it is defined.
3485 * as.h (struct frag): Add fr_file and fr_line fields.
3486 * frags.c (frag_new): Set fr_file and fr_line.
3487 (frag_var): Likewise.
3488 (frag_variant): Likewise.
3490 * as.h (struct frag): Remove unused align_mask and align_offset
3493 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
3494 From <uddeborg@carmen.se>.
3496 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
3498 * configure.in (mips-*-osf*): New target.
3499 * configure: Rebuild.
3501 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
3503 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
3505 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
3506 between co-processor comparisons and branches for the VR4300.
3508 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
3510 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
3511 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
3513 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
3514 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
3515 includedir): Use autoconf set values.
3518 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
3520 * listing.c (listing_eject): Don't do anything if listing is 0.
3521 (listing_list): Likewise.
3522 (listing_source_line): Likewise.
3523 (listing_title): Don't save title if listing is 0.
3524 (listing_source_file): Check listing rather than listing_tail.
3526 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
3527 using shared libraries.
3528 * configure: Rebuild.
3530 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
3532 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
3533 absolute expression if a relocation type was specified.
3535 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
3537 * configure.in: Add support for *-*-rtems* configurations.
3538 * configure: Rebuild.
3540 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
3542 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
3543 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
3544 opcodes library for alpha.
3545 * configure: Rebuild with autoconf 2.10.
3546 * config/tc-alpha.c: Substantial rewrite to add ELF support and
3547 use new opcode table.
3548 * config/tc-alpha.h (md_undefined_symbol): Don't define.
3549 (LOCAL_LABEL): Define differently if OBJ_ELF.
3550 (FAKE_LABEL_NAME): Define if OBJ_ELF.
3551 * config/alpha-opcode.h: Remove.
3552 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
3553 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
3554 include/opcode/alpha.h rather than config/alpha-opcode.h.
3556 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
3558 * config/obj-aout.c (obj_emit_relocations): Give an error if the
3559 relocation symbol was not resolved.
3560 * config/obj-coff.c (do_relocs_for): Likewise.
3562 * write.c (adjust_reloc_syms): Refetch the symbol section after
3563 calling S_GET_VALUE, since it may have changed.
3565 * expr.c (struct expr_symbol_line): Define.
3566 (expr_symbol_lines): New static variable.
3567 (make_expr_symbol): Add entry to expr_symbol_lines.
3568 (expr_symbol_where): New function.
3569 * expr.h: Use extern on function declarations.
3570 (expr_symbol_where): Declare.
3571 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
3572 rather than printing the meaningless name of an expression
3575 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
3577 * config/tc-i386.c (md_number_to_chars): Deleted.
3578 * config/tc-i386.h (md_number_to_chars): New macro.
3580 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
3582 (load_symbol_address, load_expression): Use build_mem.
3583 (build_operate): New function.
3584 (emit_addq_r): Use it.
3586 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
3588 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
3590 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
3592 * config/tc-vax.h (NOP_OPCODE): Define.
3594 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
3596 * config/obj-vms.h (S_IS_COMMON): Define.
3597 (S_IS_LOCAL): Check for \002 as well as \001.
3598 (LONGWORD_ALIGNMENT): New macro.
3599 (SUB_SEGMENT_ALIGN): Use it.
3601 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
3603 * config/vms-conf.h: Reconcile with conf.in.
3605 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
3607 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
3610 * doc/as.texinfo: Document that any number of hex digits can
3613 * as.c (struct defsym_list): Define.
3614 (defsyms): New static variable.
3615 (parse_args): Just put --defsym arguments on defsyms list, rather
3617 (main): Define defsyms after output file is created.
3619 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
3620 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
3622 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
3623 insn_error rather than calling check_absolute_expr.
3625 * as.c (emulation_name): Remove unused static variable.
3626 (default_emul_bfd_name): Add return NULL to avoid warning.
3627 * ecoff.c (ecoff_stab): Remove unused variables name and
3629 * frags.c (frag_new): Remove unused variable tmp.
3630 * hash.c (hash_grow): Parenthesize + within <<.
3631 (hash_print_statistics): Use %lu, not %d, to print unsigned
3633 * messages.c: Include "libiberty.h".
3634 (fprint_value): Add cast to avoid printf warning.
3635 (sprint_value): Likewise.
3636 * read.c: Include "ecoff.h".
3637 (emit_expr): Add casts to avoid printf warnings.
3638 * read.h: Use extern for function declarations.
3639 (pop_insert): Declare.
3640 * stabs.c: Include "ecoff.h".
3641 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
3642 former_last_fragP, and new_fragP.
3643 * subsegs.h (subsegs_print_statistics): Declare.
3644 * symbols.c (debug_verify_symchain): Change macro to discard
3646 * write.c (dump_section_relocs): Likewise.
3647 * write.h: Use extern for function declarations.
3648 (write_print_statistics): Declare.
3649 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
3651 * config/e-mipself.c (mipself_bfd_name): Likewise.
3652 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
3654 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
3655 emit relocations against external symbols.
3657 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
3658 message if bfd_reloc_type_lookup fails, rather than calling
3661 * config/tc-alpha.c (alpha_force_relocation): Add
3662 BFD_RELOC_12_PCREL to switch.
3664 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
3666 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
3667 TE_PE (Lfoo, not .Lfoo).
3669 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
3671 * read.c (s_fill): Don't warn about a zero repeat count.
3673 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
3674 coprocessor register.
3676 * config/tc-i386.c (md_assemble): When checking the size of a
3677 register to set the size of an instruction, do a bitwise and with
3678 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
3681 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3683 * config/tc-h8300.c (parse_reg): Tweak error messages.
3684 (build_bytes): Likewise.
3685 (skip_colonthing): Handle :32 suffix.
3686 (get_specific): Promote L_24 to L_32 if it makes a match.
3687 Don't always promote L_8 to L_16.
3688 (do_a_fix_imm): Clean up L_32 and L_24 handling.
3690 * config/tc-h8300.c (Smode): New variable.
3691 (h8300hmode): Turn off Hmode.
3692 (h8300smode): New function. Turn on Smode and Hmode.
3693 (md_pseudo_table): New ".h8300s" pseudo-op.
3694 (parse_reg): Handle "exr" register.
3695 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
3696 Handle "mach" and "machl" operands for ldmac.
3697 (get_specific): Handle "stm.l" and "ldm.l".
3698 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
3699 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
3702 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3704 * doc/as.texinfo: Reorder chapter of machine dependent options so
3705 that it is sorted by chip name.
3707 * doc/as.texinfo: Use consistant spelling of Vax.
3708 * doc/c-vax.texi: Likewise.
3710 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3712 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
3714 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
3715 (md_apply_fix): Likewise.
3716 (pa_try): New function.
3717 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
3719 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3721 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
3722 (pa_level): New function.
3724 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
3726 * listing.c (listing_newline): Don't do anything if listing is 0.
3728 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
3730 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
3731 symbol_create, not symbol_new.
3733 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
3735 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
3736 absolute symbol unless TC_FORCE_RELOCATION returns true.
3738 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
3740 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
3741 the symbol to a pointer. Don't set previous_file_symbol.
3742 Simplify symbol list rearrangement.
3743 (coff_frob_symbol): Don't do anything with C_FILE symbols.
3744 (coff_adjust_symtab): Don't check previous_file_symbol.
3746 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3748 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
3750 (md_pseudo_table): Add ppc_elf_lcomm.
3752 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
3754 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
3755 d0{24:1},d0' works without an immediate prefix on the bit numbers.
3756 (md_begin): Add digits to alt_notend_table.
3757 (md_parse_option): Make s a const pointer.
3759 * config/tc-sparc.c (md_pseudo_table): Add "empty".
3760 (s_empty): New static function.
3762 * config/obj-coff.c (struct filename_list): Only define if not
3764 (filename_list_head, filename_list_tail): Likewise.
3765 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
3766 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
3767 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
3768 have a section of N_ABS rather than N_DEBUG. If we do a merge,
3769 remove the new symbol from the list.
3770 (obj_coff_endef, both versions): Call tag_insert even if there is
3771 an old symbol with the same name, if the old symbol does not
3773 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
3774 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
3775 symbol that will be moved to the end of the symbol list.
3776 (coff_adjust_section_syms): Always call section_symbol for .text,
3778 (coff_frob_section): Likewise. Also, remove unused variable
3781 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
3782 manipulating frags directly.
3783 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
3786 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
3787 whether the next character is '*' before checking whether we are
3788 at the start of a line. Permit LINE_COMMENT_START to start a
3789 comment in state 1 (seen some whitespace) as well, to match the
3792 * gasp.c (do_align): Permit a fill value for .align.
3794 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
3796 * read.c (next_char_of_string): Warn if a newline is seen in the
3797 middle of a string. Call bump_line_counters when appropriate.
3799 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
3801 * symbols.c (colon): Use LOCAL_LABEL.
3803 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
3805 * Makefile.in (install): Don't check to see if tooldir exists.
3806 Make $(tooldir) and $(tooldir)/bin.
3808 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3810 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
3813 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
3815 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
3816 insn_error. Don't put the string "ERROR" in insn_error. Set
3817 insn_error rather than calling as_warn for an unsupported opcode.
3819 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
3821 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
3822 before permitting -64.
3823 * output-file.c (output_file_create): Remove duplicate
3826 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
3828 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
3829 section rather than a .reginfo section.
3830 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
3833 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
3834 bit value with the high bit set.
3836 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
3838 * read.c (s_lcomm): Set section flags for .sbss section.
3840 * config/tc-mips.c (mips_64): New static variable.
3841 (mips_target_format): If mips_64, return elf64 targets rather than
3843 (md_longopts): Add "32" and "64".
3844 (md_parse_option): Handle -32 and -64.
3845 (md_show_usage): Mention -32 and -64.
3846 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
3849 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3851 * config/tc-ppc.c (comment_chars): Make '!' a comment character
3852 for Solaris compatibility.
3854 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
3855 .stabd with 4 arguments into a .stabn.
3857 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
3859 * config/tc-mips.c (macro): When passing X_add_number to
3860 macro_build, cast it to int first.
3862 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
3864 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
3865 created by emit_expr.
3867 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
3868 as_perror rather than assert.
3870 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
3872 * config/tc-mips.c (mips_ip): Mark sections created to hold
3873 floating point information as read only.
3875 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
3877 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
3879 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3881 * read.c (potable): Add .skip as a synonym for .space.
3883 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
3884 4 arguments, providing the 4th argument is 0, to allow
3885 compatibility with the Solaris assembler.
3887 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
3889 * config/tc-sh.h (struct sh_segment_info_type): Define.
3890 (TC_SEGMENT_INFO_TYPE): Define.
3891 (sh_frob_label): Declare.
3892 (tc_frob_label): Define.
3893 (sh_flush_pending_output): Declare.
3894 (md_flush_pending_output): Define.
3895 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
3896 reloc before the instruction if necessary.
3897 (sh_frob_label): New function.
3898 (sh_flush_pending_output): New function.
3899 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
3900 when looking for the reloc for the target of .uses.
3901 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
3902 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
3904 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
3905 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
3906 the absolute symbol.
3908 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
3909 TC_SEGMENT_INFO_TYPE is defined.
3911 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
3913 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
3914 matches the register size.
3916 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
3918 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
3920 (do_relocs_for): Likewise.
3921 (fixup_segment): Don't just quit if linkrelax is set. Try to
3922 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
3925 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3927 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
3928 relative relocations with -mrelocatable. Also allow unfixed
3929 relocs in .ex_shared.
3931 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
3933 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
3934 non-zero before assuming this is a long file name.
3935 (w_strings): Likewise.
3936 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
3938 * config/obj-coff.c (w_strings): Move declaration of i inside
3939 #ifdef block which uses it.
3941 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
3943 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
3944 "relaxmode". Output relocs which identify various relaxing
3945 possibilities for mov.[bwl] instructions.
3946 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
3948 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
3950 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
3951 (MD_APPLY_FIX3): Define.
3952 * config/tc-arm.c (my_get_expression): Only watch for bad segments
3954 (md_apply_fix3): Renamed from md_apply_fix.
3955 If pcrel reloc and symbol is in different section, undo effects
3958 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
3960 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
3961 any reloc with an LR% or RR% field selector for SOM.
3963 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
3965 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
3968 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
3970 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
3972 (yank_symbols): Likewise.
3974 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
3976 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
3977 BFD_ASSEMBLER, add name field.
3978 * config/obj-coff.c: Include "libiberty.h".
3979 (coff_header_append): Handle long section names.
3980 (crawl_symbols): Just use the name field for the symbol name,
3981 without worrying about null byte termination.
3982 (w_strings): Handle long section names.
3983 (write_object_file): Likewise. Also, use the name field, rather
3985 (obj_coff_add_segment): Permit long section names.
3986 (obj_coff_init_stab_section): Use the name field, rather than
3988 (adjust_stab_section): Likewise.
3989 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
3991 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
3992 (mem_fmt): Likewise.
3993 (md_apply_fix): Don't check fx_im_disp field.
3995 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
3997 * configure.in: Add * after sparc*-*-vxworks.
3998 * configure: Rebuild.
4000 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
4001 define it to comment_chars. Use tc_comment_chars rather than
4003 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
4004 * config/tc-m68k.h (tc_comment_chars): Define.
4005 (m68k_comment_chars): Declare.
4006 * config/tc-m68k.c (m68k_comment_chars): Rename from
4007 comment_chars. Change into a pointer rather than an array.
4008 (md_longopts): Add "bitwise-or".
4009 (md_parse_option): Handle OPTION_BITWISE_OR.
4010 (md_show_usage): Mention --bitwise-or.
4011 * doc/c-m68k.texi: Document --bitwise-or.
4013 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
4015 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
4018 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
4019 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
4020 correct handling of input line pointer, and call
4021 demand_empty_rest_of_line.
4023 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
4025 * config/tc-sparc.c (in_bitfield_range): New static function.
4026 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
4027 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
4028 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
4029 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
4030 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
4032 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
4034 * config/obj-coff.c: BFD_ASSEMBLER:
4035 (coff_last_bf): New static variable.
4036 (coff_frob_symbol): Set endndx of a .bf symbol.
4038 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
4039 (last_bfP): New static variable.
4040 (yank_symbols): Set endndx of a .bf symbol.
4042 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4044 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
4045 and -s options. Add -be for good measure.
4047 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
4049 * read.c (s_space): Support non-constant fill value. Handle fill
4050 value correctly for a size other than 1.
4052 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
4054 * config/tc-arm.c (my_get_float_expression): Update call to
4055 gen_to_words, X_PRECISION changed from 6 to 5.
4057 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4059 * config/tc-ppc.c (register_name,reg_name_search): Move register
4060 name lookup from PE specific code to all targets. Add support for
4061 -mregnames/-mno-regnames to control whether register names are
4063 (md_assemble): Call register_name for all platforms.
4064 (md_parse_option): Add support for -mregnames/-mno-regnames.
4066 * configure.in (powerpcle*-*-solaris): Add support.
4067 (powerpc*-*-linux): Ditto.
4068 * configure: Regenerate.
4070 * config/ppc-sol.mt: New config file for PowerPC Solaris.
4072 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
4074 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
4075 be associated with a single %lo reloc.
4077 * config/tc-mips.c (load_address): Cast X_add_number to valueT
4078 before comparing against MAX_GPREL_OFFSET, so that negative
4079 numbers are handled correctly.
4082 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
4084 * config/tc-sparc.c (last_insn): New static variable.
4085 (md_assemble): Warn about putting floating point branches in a
4086 delay slot. If architecture is less than v9, insert NOP
4087 instructions between floating point instructions and floating
4088 point branches. (The SunOS assembler does both these operations.)
4089 Save the last instruction opcode.
4090 (sparc_ip): Add pinsn parameter. Change caller.
4092 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
4093 for byte jump to next instruction to skip empty frags.
4095 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
4097 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
4098 for addq with a 16 bit signed value, just emit a lda instruction
4101 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
4103 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
4106 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
4108 * configure.in: Permit --enable-shared to specify a list of
4110 * configure: Rebuild.
4112 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
4114 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
4115 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
4117 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4119 * config/atof-ieee.c: Fix handling of denormalized extended
4120 precision numbers and overflow/underflow detection.
4121 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
4122 not include the 16 bit gap in the m68k extended precision format.
4124 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
4126 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
4128 * configure: Rebuild.
4130 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
4132 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
4133 be accessed using the $gp register.
4134 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
4136 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
4138 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
4139 bfd_mach_sparc_sparclet if current_architecture is sparclet.
4141 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
4143 * read.c (get_line_sb): Bump line counters based on
4144 input_line_pointer[-1], not *input_line_pointer. Don't bother to
4145 call LISTING_NEWLINE.
4146 (s_macro): Don't call demand_empty_rest_of_line.
4147 * app.c (do_scrub_chars): When handling C style comments, unget
4150 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
4152 * read.h (enum linkonce_type): Define.
4153 (s_linkonce): Declare.
4154 * read.c (potable): Add "linkonce".
4155 (s_linkonce): New function.
4156 * subsegs.h (segment_info_type): Add linkonce field to
4157 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
4158 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
4159 (obj_coff_pe_handle_link_once): Declare if TE_PE.
4160 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
4162 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
4163 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
4164 entry based on the linkonce field in segment_info.
4165 * doc/as.texinfo: Document .linkonce.
4167 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
4169 * doc/as.1: Changed to be recognized by catman -w on Solaris.
4171 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
4173 * stabs.c (s_stab_generic): Call the listing functions before
4174 doing the rest of the processing, which may involve freeing the
4175 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
4176 SEPARATE_STAB_SECTIONS case.
4178 * config/tc-hppa.c: Remove nested comment.
4179 (tc_gen_reloc): Move label done inside the ifdef in which it is
4181 (md_apply_fix): Pass pointers to correct types to libhppa.h
4182 functions. Always return a value.
4184 * config/tc-mips.h (tc_frob_file): Define.
4185 (mips_frob_file): Declare.
4186 * config/tc-mips.c (struct mips_hi_fixup): Define.
4187 (mips_hi_fixup_list): New static variable.
4188 (imm_unmatched_hi): New static variable.
4189 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
4190 offset_reloc. Pass imm_unmatched_hi to append_insn.
4191 (append_insn): Add unmatched_hi parameter. If it is set, add the
4192 new fixup to mips_hi_fixup_list. Change all callers.
4193 (mips_ip): Set imm_unmatched_hi when appropriate.
4194 (mips_frob_file): New function.
4196 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
4198 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
4199 * configure: Regenerated.
4201 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
4203 * as.c (main): Call bfd_set_error_program_name.
4205 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
4207 * as.h (strdup): Don't declare.
4208 * stabs.c: Include libiberty.h
4209 (get_stab_string_offset): Use xstrdup rather than strdup.
4210 (s_stab_generic): Likewise.
4211 * as.c (parse_args): Likewise.
4212 * read.c (s_mri_sect): Likewise.
4214 * gasp.c (change_base): Recognize \(...) construct documented to
4215 pass through enclosed characters literally through to the output.
4216 (process_assigns): Likewise. Also, be more careful to avoid
4217 looking past the end of the buffer.
4219 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
4221 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
4222 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
4224 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4226 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
4228 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
4230 * config/alpha-opcode.h: Added cvtst instruction.
4232 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
4234 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
4235 string. Extract the addend from the result of expression.
4237 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
4239 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
4240 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
4241 mode, change the state to 3 rather than 1.
4243 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
4245 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
4246 correspond to 11 March change.
4248 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
4250 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
4251 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
4253 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
4255 * configure: Rebuild with autoconf 2.8.
4257 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
4259 * config/atof-ieee.c (gen_to_words): Improve handling of
4260 X_PRECISION numbers. Based on patches from Andreas Schwab
4261 <schwab@issan.informatik.uni-dortmund.de>.
4263 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
4265 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
4267 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
4268 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
4269 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
4270 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
4273 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
4275 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
4277 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
4279 * config/tc-hppa.c (SUBSEG_MILLI): Define.
4280 (pa_def_subspaces): Add $MILLICODE$.
4281 (pa_spaces_begin): Set section flags for $MILLICODE$.
4283 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
4285 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
4286 not SHT_NOBITS. Don't tamper with flags based on type if a
4287 special section was found (revert Feb 29 change).
4289 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
4290 if aligning to a longword boundary or greater.
4292 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4294 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
4296 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
4298 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
4299 * configure: Regenerated.
4301 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
4303 * config/tc-hppa.c: Add default definitions for R_N0SEL and
4304 R_N1SEL since they're not defined for old versions of hpux.
4306 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
4307 Set "sym_ptr_ptr" and "addend" fields to dummy values for
4308 R_N0SEL and R_N1SEL.
4310 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4312 * flonum-konst.c: Add two more constants for 1e+-2048 and
4313 1e+-4096, and correct the other constants.
4315 * symbols.c (resolve_symbol_value): Handle O_logical_not.
4317 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4319 * config/obj-elf.c (obj_elf_section): Allow predefined section
4320 types to set the nobits type. Avoid a shadowed declaration.
4322 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
4324 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
4325 reduce relocs using e_nlrsel field selectors.
4327 * write.c (fix_new_exp): Don't use #elif. Some compilers
4330 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
4332 (pa_chk_field_selector): Handle new field selectors for SOM.
4334 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4336 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
4337 * configure: Rebuild.
4338 * config/te-linux.h (LOCAL_LABELS_FB): Define.
4339 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
4341 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
4344 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
4346 * mpw-make.sed: Update to handle shared library support.
4348 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
4350 * config/tc-sparc.c (sparc_ip): Print all architectures that support
4351 the insn on mismatch.
4353 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
4355 * configure.in: Add support for a29-coff.
4356 * configure: Rebuild.
4358 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
4360 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
4361 of the section when looking for the R_SH_USES fixup, because the
4362 frag addresses have not yet been adjusted.
4364 * gdbinit.in: Set a breakpoint on as_warn_where.
4366 * config/tc-mips.c (macro): Add missing arguments to macro_build
4367 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
4369 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
4371 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
4372 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
4374 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
4376 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
4378 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
4380 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
4381 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
4382 Recognize [uU] format args as sparclet cpregs.
4384 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
4386 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
4389 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
4391 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
4392 well as S_IS_EXTERNAL.
4393 (tc_fix_adjustable): Likewise.
4394 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
4395 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
4397 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
4398 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
4400 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
4402 * config/tc-sparc.c (max_architecture): Change to sparclite for
4404 (default_compatible): Delete.
4405 (sparc_ffs): New function.
4406 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
4407 (sparc_ip): Rewrite architecture match and bump logic.
4409 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
4411 * configure.in: Check for 'do not mix' from native linker before
4412 trying to use -rpath.
4413 * configure: Rebuild.
4415 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
4417 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4418 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4419 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4420 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
4422 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
4423 to the symbol lnnoptr field, to get the correct file offset.
4425 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4427 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
4428 symbols that are not function, file, or section symbols to be
4431 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
4433 * configure: Set and substitute RPATH_ENVVAR.
4434 * configure: Rebuild.
4435 * Makefile.in (RPATH_ENVVAR): New variable.
4436 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
4438 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
4439 doesn't need opcodes. If configuring shared, opcodes needs bfd.
4440 * configure: Rebuild.
4442 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
4444 * read.c (s_mri_sect): Don't return '\0' in type. Set all
4445 appropriate flags in BFD section.
4447 * configure.in (m68k-*-psos*): New target.
4448 * configure: Rebuild.
4449 * config/te-psos.h: New file.
4450 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
4453 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
4455 From Alan Modra <alan@spri.levels.unisa.edu.au>:
4456 * configure.in: Remove duplicate setting of cpu_type. Check
4457 whether opcodes library is required for on all targets, not just
4459 * configure: Rebuild.
4461 * config/tc-mips.c (mips_big_got): New static variable.
4462 (s_extern): Don't declare.
4463 (reg_needs_delay): New static function.
4464 (macro_build): Permit GOT/CALL_HI/LO relocs.
4465 (macro_build_lui): If place is not NULL, use the number in the
4467 (load_address): Handle mips_big_got case.
4468 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
4470 (OPTION_XGOT): Define.
4471 (md_longopts): Add "xgot" if OBJ_ELF.
4472 (md_parse_option): Handle -xgot.
4473 (md_show_usage): Mention -xgot.
4474 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
4475 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
4477 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4479 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
4480 the byte relocation, point it to the low byte of the word.
4482 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
4484 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
4485 * configure: Rebuild.
4487 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
4489 * configure.in: Recognize any sparc* cpu.
4490 * configure: Regenerated.
4492 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
4494 * read.c (potable): Add "mri" and ".mri".
4495 (s_mri): New function.
4496 * read.h (s_mri): Declare.
4497 * app.c (scrub_m68k_mri): New static variable.
4498 (mri_pseudo): New static variable.
4499 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
4500 flag_m68k_mri. Initialize scrub_m68k_mri.
4501 (mri_state, mri_last_ch): New static variables.
4502 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
4504 (app_push): Save new fields.
4505 (app_pop): Restore new fields.
4506 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
4507 If TC_M68K, use a trivial state machine to look for occurrences of
4508 the .mri pseudo-op, and change the mode appropriately.
4509 * as.h (do_scrub_begin): Update prototype.
4510 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
4512 * config/tc-m68k.c (reg_prefix_optional_seen): New static
4514 (m68k_mri_mode_change): New function.
4515 (md_parse_option): Set reg_prefix_optional_seen.
4516 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
4517 (MRI_MODE_CHANGE): Define.
4518 * doc/as.texinfo: Document .mri pseudo-op.
4520 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
4523 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4525 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
4526 * config/m68k-parse.h (enum pic_relocation): Define.
4527 (struct m68k_exp): Add pic_reloc field.
4528 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
4529 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
4530 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
4532 * config/tc-m68k.c: Delete definition of NO_RELOC.
4533 (struct m68k_it): Add pic_reloc field.
4534 (add_fix): Copy over pic_reloc field.
4535 (md_pseudo_table): Interpret .align parameter as byte count.
4536 (mote_pseudo_table): Likewise.
4537 (tc_m68k_fix_adjustable): New function.
4538 (get_reloc_code): New function.
4539 (md_assemble): Use it as last argument to fix_new_exp.
4540 (md_apply_fix_2): For a relocation against a symbol don't put the
4541 addend into the data.
4542 (tc_gen_reloc): Different addend computation for OBJ_ELF.
4543 (m68k_ip): Don't relax an operand that requires pic relocation.
4544 (md_begin): Align .text, .data and .bss on 4 byte boundary by
4546 * write.c (fixup_segment): Don't add symbol value to addend if
4547 TC_M68K and OBJ_ELF.
4548 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
4549 (motorola_operand): Add rule for `(zapc, EXPR)'.
4551 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
4553 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
4554 *really* is permissible before the comma.
4556 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
4558 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
4559 inserting nop instructions.
4561 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
4563 * config/te-aux.h: Change include of aux.h to aux-coff.h.
4565 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
4567 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
4568 class setting for a CALLNAME symbol in COFF.
4570 * read.c (potable): Pass negative numbers for new .balign[wl] and
4571 .p2align[wl] pseudo-ops.
4572 (s_align_bytes): Treat a negative argument as specifying the fill
4574 (s_align_ptwo): Likewise.
4576 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
4578 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
4579 (do_align): Take new len parameter. Change all callers. Pass it
4581 (s_align_bytes): Arg now indicates the length of the fill pattern.
4582 (s_align_ptwo): Likewise.
4583 * config/obj-coff.c (write_object_file): Pass length to
4585 * config/tc-i386.h (md_do_align): Take new len parameter.
4586 * config/tc-m88k.h (md_do_align): Likewise.
4587 * config/tc-m88k.c (m88k_do_align): Likewise.
4588 * config/tc-sh.h (md_do_align): Likewise.
4589 * config/tc-sh.c (sh_do_align): Likewise.
4590 * doc/as.texinfo: Document new pseudo-ops.
4592 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
4593 done in cvt_frag_to_fill.
4595 * config/tc-sh.h (sh_do_align): Declare.
4596 (md_do_align): Define.
4597 * config/tc-sh.c (sh_do_align): New function.
4599 * ecoff.c (ecoff_build_lineno): Don't try to store the address
4600 difference if the next address is before the current one.
4602 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
4603 (archs): Initialize new field.
4604 (m68k_ip): Don't list alias names when listing CPUs which support
4607 * as.c (main): Call parse_args before read_begin.
4608 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
4609 front of generated pseudo-ops.
4610 * read.c (potable): Ignore "name".
4611 (s_app_file): Permit a single quote after the string, since one
4612 may appear in m68k MRI mode.
4614 * configure.in: Check for --enable-shared. If linking against
4615 shared BFD and opcodes, fix library name on SunOS, and try to set
4617 * configure: Rebuild.
4619 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
4621 * as.h (flag_m68k_mri): Declare.
4622 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
4623 * Many files: For MRI syntax that is specific to the m68k MRI
4624 assembler, check flag_m68k_mri rather than flag_mri or
4625 MRI_MODE_NEEDS_PSEUDO_DOT.
4627 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
4629 * config/tc-i960.c (ARCH_HX): Define.
4631 (targ_has_sfr): Handle ARCH_HX.
4632 (targ_has_iclass): Handle ARCH_HX.
4633 (tc_coff_fix2rtype): Add return 0 to avoid warning.
4634 (tc_headers_hook): If the architecture was specified explicitly,
4635 use it when setting the flags. Set the extern variable coff_flags
4636 rather than headers->filehdr.f_flags, since the latter is set
4637 unconditionally in obj-coff.c.
4638 (i960_handle_align): Remove unused variable fixp.
4640 Support for building bfd and opcodes as shared libraries, based on
4641 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
4642 * configure.in: Set OPCODES and BFD to search directories.
4643 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
4644 * configure: Rebuild.
4645 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
4646 (LIBDEPS): New variable.
4647 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
4648 $(HLDFLAGS) in link.
4649 (check): Set LD_LIBRARY_PATH in the environment.
4651 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
4653 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
4654 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
4655 read-only, not read/write.
4657 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
4659 * Makefile.in (INSTALL_XFORM): Remove -e.
4661 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
4663 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
4664 than comparing S_GET_SEGMENT to undefined_section.
4665 (write_object_file): Skip symbols which were equated to an
4666 undefined or common symbol.
4667 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
4668 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4670 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
4671 or S_IS_COMMON call S_GET_VALUE.
4672 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4673 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
4674 to an undefined or common symbol, convert the reloc to be against
4676 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4677 undefined or common symbol.
4678 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4679 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
4680 to an undefined or common symbol, convert the reloc to be against
4682 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4683 undefined or common symbol.
4684 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
4685 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4687 (yank_symbols): Skip symbols which were equated to an undefined or
4690 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
4692 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
4693 * config/obj-bout.h (S_IS_LOCAL): Likewise.
4695 * configure.in: Make sure we only add m68k-parse.o to
4696 ${extra_objects} once, no matter how many m68k targets have been
4698 * configure: Rebuild.
4700 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
4702 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
4703 * configure: Rebuild.
4705 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
4707 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
4708 * doc/c-m68k.texi: Document .extend and .ldouble.
4710 * configure.in (m68*-apple-aux*): New target.
4711 * config/te-aux.h: New file.
4712 * config/obj-coff.c (compare_external_relocs): New static function
4714 (do_relocs_for): Sort relocs if TE_AUX.
4715 (fixup_segment): If TE_AUX, store common symbol value in segment.
4716 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
4718 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
4720 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
4722 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
4724 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
4725 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
4727 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
4728 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
4729 an undefined symbol and the size of a function symbol.
4730 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
4731 for all common symbols.
4733 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
4735 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
4738 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
4741 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
4743 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
4744 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
4746 * ecoff.c (localsym_t): Add addend field.
4747 (add_ecoff_symbol): Add addend argument. Change all callers.
4748 (coff_sym_value): Make static.
4749 (coff_sym_addend): New static variable.
4750 (ecoff_directive_def): Initialize coff_sym_addend.
4751 (ecoff_directive_val): Accept symbol + constant.
4752 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
4753 (ecoff_build_symbols): Include the addend in the symbol value.
4755 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
4757 * config/tc-ppc.c (md_assemble): Ignore overflow on
4758 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
4760 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4762 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
4763 bytes in size, so offset appropriately in big endian mode when
4764 writing the bottom 2 bytes.
4766 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
4768 * config/tc-sparc.c (default_compatible): New static local.
4769 (md_begin): Initialize it. Rewrite warn_on_bump handling.
4770 (sparc_ip): If no architecture or -bump specified, don't mark as
4771 mismatched those in default_compatible.
4773 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
4775 SCO ELF support from Robert Lipe <robertl@arnet.com>:
4776 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
4777 * configure: Rebuild.
4778 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
4779 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
4780 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
4781 (sco_id): Declare if SCO_ELF.
4783 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
4785 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
4786 ({max,warn_after}_architecture): New static locals.
4787 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
4788 If both architecture and -bump requested, set max_architecture to max.
4789 (sparc_md_end): Simplify.
4790 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
4791 Rewrite code to bump architecture and check for conflicts.
4792 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
4793 with Solaris assembler.
4794 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
4795 (md_show_usage): Update.
4797 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
4799 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
4801 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
4803 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
4804 #ifdef sparcv9 when choosing value.
4807 (sparc_md_end): Declare.
4808 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
4809 (initial_architecture): New static local.
4810 (can_bump_v9_p): Likewise.
4811 (NO_V9): Delete all occurrences.
4812 (sparc_md_end): New function.
4813 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
4814 Don't bump architecture to v9 unless can_bump_v9_p set.
4815 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
4816 * configure.in (sparc64 target cpu): Don't set obj_format here.
4817 (SPARC_V9): Renamed from sparcv9.
4818 (sparc64-*-elf*): Define SPARC_ARCH64.
4819 * configure: Regenerated.
4820 * acconfig.h (SPARC_V9): Renamed from sparcv9.
4821 (SPARC_ARCH64): Add.
4822 * conf.in: Regenerated.
4823 * config/vmsconf.h: Update.
4825 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
4827 * config/tc-mips.c (load_register): Optimise "dli" loads.
4828 (md_show_usage): add "-mcpu=vr4100" to help text.
4830 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
4832 * symbols.c (resolve_symbol_value): If a symbol is equated to an
4833 undefined symbol, preserve the X_op of O_symbol.
4834 (S_GET_VALUE): Fix check to permit this case.
4835 * write.c (write_relocs): If a reloc is against an undefined
4836 symbol equated to another symbol, change the reloc to be against
4838 * config/obj-coff.c (do_relocs_for): Likewise.
4840 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
4843 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4845 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
4846 computer is PowerPC.
4848 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
4850 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
4851 mentioned in the eabi.
4853 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
4855 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
4856 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
4858 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4860 * config/tc-ppc.c (mapping): Add more relocation suffixes.
4862 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4864 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
4865 as a section it is ok to have unadorned -mrelocatable pointers in.
4867 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4869 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
4872 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4874 * config/obj-elf.c (obj_elf_section): Add hooks so machine
4875 dependent section attributes can be handled.
4877 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
4878 macros to add support for exclude section flag and ordered section
4881 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
4882 functions to add support for exclude section flag and ordered
4885 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
4887 * subsegs.c (section_symbol): Don't try to look up the section
4888 symbol in the hash table. It should be possible to have a symbol
4889 with the same name as a section, but no connection to it.
4891 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
4892 From James Carlson <carlson@xylogics.com>.
4894 * expr.c (operand): Skip whitespace after a close parenthesis.
4895 From James Carlson <carlson@xylogics.com>.
4897 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4899 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
4900 as_warn_where for relocation overflow.
4901 (parse_reg): Accept register name only if next character is
4904 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
4906 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
4907 addresses for static variables.
4909 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4911 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
4912 and xgot give the old toc16 relocation.
4913 (md_apply_fix3): Support all GOT relocations.
4915 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
4917 * config/tc-mips.c (load_address): Correctly handle a constant in
4918 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
4920 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
4922 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
4923 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
4924 (build_Mbytes): Handle REG_B.
4926 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
4928 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
4930 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
4932 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
4934 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
4936 * config/obj-coff.c (write_object_file): Set the s_align field to
4937 the number of bytes, rather than to the power of 2.
4939 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
4941 * Makefile.in (DISTCLEAN_HERE): New variable.
4942 (distclean): Use it.
4943 (maintainer-clean): Depend upon clean-here rather than clean,
4944 distclean, and clean-info. Run make maintainer-clean in doc.
4945 Remove files listed in DISTCLEAN_HERE.
4946 * doc/Makefile.in (maintainer-clean realclean): Split out from
4947 distclean. Depend upon clean-info and distclean.
4949 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
4951 * mac-as.r: Fix copyright and version strings.
4952 (cfrg): Use PROG_NAME instead of literal name.
4954 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
4956 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
4958 * config/tc-a29k.h (tc_unrecognized_line): Define.
4959 * config/tc-a29k.c (a29k_unrecognized_line): New function.
4960 (md_operand): Handle a29k style local dollar labels.
4962 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
4964 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
4966 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
4968 * read.c (s_fill): If md_flush_pending_output is defined, call
4971 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
4973 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
4974 Treat rs_align_code like rs_align.
4976 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4978 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
4979 converting an absolute address into a PC-relative one.
4981 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
4983 * mpw-config.in: Don't always use te-generic.h for emulation.
4984 (powerpc-apple-macos): Use emulation te-macos.h.
4986 (mips-gm-magic): New configuration.
4988 * mpw-make.sed (install, install-only): Edit in Mac-specific
4991 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
4993 * configure.in: Improve message about unsupported ELF targets.
4994 * configure: Rebuild.
4996 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
4997 pattern is zero. From Manfred Hollstein.
4999 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
5001 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
5002 the various idata sections, we check the name on the .section pseudo.
5004 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
5006 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
5007 add section's paddr to add_number; compatibility to native as and
5010 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
5012 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
5014 * hash.c (struct hash_entry): Moved here...
5015 * hash.h (struct hash_entry): ...from here.
5017 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
5018 if it's already known to be null.
5020 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5022 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
5023 bit relocs converted to PC relative relocs. This turned out to
5024 add the offset from the beginning of .text twice.
5026 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
5028 * stabs.c (s_stab_generic): In 's' case, free string from
5031 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
5033 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
5036 * subsegs.h (segment_info_type): Make bitfields unsigned.
5038 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
5039 and move them together. On most systems this will reduce the
5040 structure size by one word.
5041 (operatorT): Define O_max.
5042 * expr.c (expr_begin): Verify that X_op is wide enough to hold
5045 * read.c (pop_insert): Print error returned by hash table
5048 * as.c (dump_statistics): Split out from main; dump some hash
5049 table stats and target-specific stats.
5050 (start_time): No longer automatic to main.
5051 (main): Set file-level start_time and call dump_statistics at
5052 exit. Exit by calling xexit.
5053 (show_usage): Make --statistics description less specific.
5054 * subsegs.c (subsegs_print_statistics): New function.
5055 * write.c (write_print_statistics): New function.
5056 (n_fixups): New static variable.
5057 (fix_new_internal): Increment it.
5058 * read.c (read_print_statistics): New function.
5059 * read.h (read_print_statistics): Declare.
5060 * symbol.c (symbol_print_statistics): New function.
5061 * symbol.h (symbol_print_statistics): Declare.
5062 * hash.c (hash_print_statistics): New function.
5063 * hash.h (hash_print_statistics): Declare.
5064 * config/tc-i386.c (i386_print_statistics): New function.
5065 * config/tc-i386.h (i386_print_statistics): Declare.
5066 (tc_print_statistics): New macro.
5067 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
5070 * hash.c (DELETED): Rewrite to use a valid but unique address.
5071 (START_POWER): Reduce to 10.
5072 (enum stat_enum): New enumerator, replacing STAT_* index macros.
5073 Add new values for counting strcmp calls.
5074 (GROW_FACTOR): New macro.
5075 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
5077 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
5078 (hash_new): Use FULL_VALUE.
5079 (struct hash_control): Definition moved here.
5080 (hash_code): Don't mask to low bits.
5081 (hash_ask): Mask returned hash code here. Check hash value before
5082 calling strcmp; count strcmp calls.
5083 * hash.h (struct hash_control): Declare, don't define, here.
5084 (HASH_STATLENGTH): Deleted.
5085 (struct hash_entry): Add field for hash code.
5086 (hash_say, hash_apply): Don't declare.
5088 * hash.c (destroy): Return void.
5089 (applicatee): Ditto.
5090 (main): Fix declarations.
5091 (hash_apply): Return void. Argument `function' returns void. Put
5092 inside "#ifdef TEST".
5093 (hash_say): Define only if TEST is defined.
5094 * hash.h (hash_apply, hash_say): Declarations deleted.
5096 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
5098 * configure: Rebuild with autoconf 2.7.
5100 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
5102 * aclocal.m4 (AC_PROG_CC): Remove local definition.
5103 * configure: Rebuild with autoconf 2.6.
5105 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
5107 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
5108 (ppc_stabx): Don't increment ppc_debug_name_section_size.
5110 (ppc_frob_file): Remove.
5111 * config/tc-ppc.h (tc_frob_file): Don't define.
5112 (ppc_frob_file): Don't declare.
5114 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
5116 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
5117 * config/alpha-opcode.h: Include one-operand variants of jmp and
5120 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
5121 with te-delta.h in 8.3 file systems.
5122 * configure.in: Adjusted.
5124 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
5126 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
5128 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
5130 * expr.c (operand): Handle MRI suffixes after unadorned 0.
5132 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
5134 Version 2.6 released.
5135 * Makefile.in (VERSION): Updated to 2.6.
5137 * config/obj-coff.c (write_object_file): Change use of md_do_align
5138 to pass a pointer rather than a fill value, to match other uses.
5140 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
5142 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
5144 * as.c (main): Move md_end call to just after call to
5145 perform_an_assembly_pass. Delete cpu-specific code here.
5146 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
5147 * config/tc-arm.c (md_end): Unused function deleted.
5148 * config/tc-ns32k.c (md_end): Ditto.
5150 * config/tc-i386.c (i386_align_code): New function, moved here
5151 from HANDLE_ALIGN macro.
5152 * config/tc-i386.h (HANDLE_ALIGN): Call it.
5154 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5156 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
5159 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5161 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
5162 multi-byte nops to avoid changing gcc. The necessary gcc change
5163 might break old assemblers.
5165 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5167 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
5168 generate optimal multi-byte nop instructions for ".align n"
5169 ".align n,0x90", and aligns requiring more than 15 bytes of
5170 padding still generate multiple 0x90's as before.
5172 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
5174 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
5176 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
5178 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
5179 * configure: Update.
5180 * mpw-make.sed: Reorder commands to make sed happier.
5181 * config/te-macos.h: New file.
5182 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
5184 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
5186 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
5187 conditional branches.
5188 (md_apply_fix): Likewise.
5190 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
5192 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
5193 generate a reloc which the linker will not handle correctly. Fix
5194 overflow checking--R_IREL is 18 bits, not 17.
5196 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
5198 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
5199 from a PC relative reloc if TC_A29K.
5201 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
5202 code depends upon it.
5204 * config/tc-a29k.c (md_operand): Handle $float, $double, and
5205 $extend. Based on code from Eric Freudenthal
5206 <freudenthal@nyu.edu>.
5207 * config/tc-a29k.h (LEX_DOLLAR): Define.
5208 * read.c (LEX_DOLLAR): Define if not defined.
5209 (lex_type): Use LEX_DOLLAR.
5211 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
5213 * configure.in (a29k-nyu-sym1): New target, just like other a29k
5216 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
5218 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
5220 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
5222 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
5223 used only by "dlltool.c".
5225 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
5227 * config/tc-alpha.c: Undefine inline if not __GNUC__.
5228 (md_pseudo_table): Don't define "extern".
5230 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
5232 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
5234 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
5236 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
5238 * macro.c (macro_expand_body): Don't warn about == with a
5239 nonexistent parameter, in case it is in a comment field.
5241 * as.c (main): On TC_A29K, call macro_init with macro_alternate
5243 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
5244 set, even if macro_alternate is set.
5245 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
5246 (sub_actual): If macro_strip_at, and kind is '@', don't look up
5247 the token unless it ended in '@'.
5248 * config/tc-a29k.c (line_separator_chars): Remove '@'.
5249 * doc/c-a29k.texi: Document macro usage on A29K.
5251 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
5253 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
5255 (install_operand): Likewise.
5257 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
5259 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
5261 * configure.in (m88k-motorola-sysv*): New target.
5262 * configure: Rebuild.
5263 * config/te-delta88.h: New file.
5264 * config/obj-coff.c (write_object_file): Use md_do_align if it is
5266 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
5267 (md_do_align): Define.
5268 * config/tc-m88k.c: Include "subsegs.h".
5269 (m88k_do_align): New function.
5271 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
5272 (COFF_NOLOAD_PROBLEM): Define.
5273 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
5275 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
5277 * config/tc-i386.c (md_assemble): For a jump instruction with
5278 non-constant target, require 7 available bytes in the current
5281 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
5283 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
5286 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
5288 * configure.in (alpha-*-linux*): Use ecoff.
5289 * configure: Rebuild.
5290 * ecoff.c (ecoff_directive_extern): New function.
5291 (ecoff_directive_weakext): New function.
5292 (ecoff_build_symbols): Handle weak symbols.
5293 (ecoff_setup_ext): Likewise.
5294 (ecoff_frob_symbol): Warn about weak common symbols.
5295 * ecoff.h (ecoff_directive_extern): Declare.
5296 (ecoff_directive_weakext): Declare.
5297 * symbols.c (S_IS_WEAK): New function.
5298 * symbols.h (S_IS_WEAK): Declare.
5299 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
5301 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
5304 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
5306 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
5308 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
5309 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
5310 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
5311 * config/obj-coff.c (coff_frob_symbol): Don't call
5312 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
5313 one. If OBJ_XCOFF, try to figure out whether the symbol is going
5316 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
5317 (ppc_stab_symbol): New static variable.
5318 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
5319 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
5320 sy_tc.real_name to the stab string.
5321 (ppc_bc, ppc_ec): New static functions.
5322 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
5324 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
5326 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
5329 * input-scrub.c (input_scrub_push): Reset sb_index.
5331 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
5333 * listing.c (listing_newline): Don't create a frag in the absolute
5336 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
5338 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
5339 (ppc_csect): Move most of the code to ppc_change_csect, and call
5341 (ppc_change_csect): New static function, taken from ppc_csect.
5342 (ppc_section): New static function.
5343 (ppc_saw_abs): New static varable.
5344 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
5345 a symbol has no csect.
5346 (ppc_adjust_symtab): New function.
5347 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
5348 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
5350 * write.c (write_object_file): If tc_adjust_symtab is defined,
5351 call it just before the call to obj_adjust_symtab.
5353 * symbols.c (symbol_find_or_make): Change name to be const.
5354 * symbols.h (symbol_find_or_make): Update declaration.
5356 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
5358 * doc/as.texinfo (Align): Mention SH.
5359 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
5361 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
5362 (Z8000 Directives, even): Don't give numeric align value, instead
5365 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
5367 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
5370 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
5372 * Makefile.in (diststuff): Also make info.
5373 (maintainer-clean realclean): Also make clean-info.
5375 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
5377 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
5378 (pa_subspace): For ".nsubspa", always create a new subspace
5379 with the given attributes, even if one already exists with the
5382 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5384 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
5385 TC_FORCE_RELOCATION, taking an additional section argument. If
5386 the section of the target symbol is not the same as the current
5387 section, always force the relocation to be used.
5388 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
5390 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
5391 md_pcrel_from function, taking an additional section argument.
5392 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
5394 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
5395 older TC_FORCE_RELOCATION if not defined.
5396 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
5397 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
5398 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
5399 TC_FORCE_RELOCATION.
5401 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
5403 * input-scrub.c (as_where): Set name to null pointer if we don't
5405 * messages.c (identify): Only print filename if non-null.
5406 (as_show_where): Ditto, for line number too.
5407 (as_warn_internal, as_bad_internal): Ditto.
5409 * input-file.c (input_file_open): If the input file can't be
5410 opened, consider it an error.
5412 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
5414 * config/tc-mips.c: Added mips_4100 control, and support for
5415 accepting the 4100 as a MIPS architecture variant (md_begin,
5416 macro_build, mips_ip, md_parse_option). Adding suitable
5417 command-line OPTIONs, and updating the help text (md_show_usage).
5419 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
5421 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
5422 BFD_ASSEMBLER is defined.
5424 * Use one active frag and one obstack per frag chain:
5425 * frags.c (frags): Variable deleted.
5426 (frag_alloc): New function.
5427 (frag_grow, frag_more, frag_variant, frag_now_fix,
5428 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
5430 (frag_new): Ditto. Verify that frch_last and frag_now match on
5431 entry and exit, and that old frag_now has non-zero type. Replace
5432 "know" uses with "assert". Use frag_alloc instead of mucking with
5434 * frags.h (frags): Declaration deleted.
5435 * subsegs.h (struct frchain): Add new field frch_frag_now.
5436 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
5438 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
5439 give it any stricter alignment than frchainS structures need. Do
5440 not initialize frags obstack. Set frag_now to point to
5441 dummy_obstack. Initialize absolute_frchain.
5442 (subseg_set_rest): Save and restore frag_now in frch_frag_now
5443 field of frchainS. Don't create new frags on section switch, and
5444 use frag_alloc when creating a new frag chain. For absolute
5445 section, set frchain_now to absolute_frchain. Verify that
5446 frch_last and frag_now match on entry and exit. Initialize
5447 per-chain obstack, and under gcc, set required alignment to that
5448 needed by fragS structure.
5450 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
5452 * stabs.c (get_stab_string_offset): Only copy input string if a
5453 fresh copy is needed, not if the section already exists.
5454 (s_stab_generic): Cache stab section name to bypass lookups, since
5455 usually it will match. Could be made faster still by changing the
5456 memory allocation rules.
5457 (s_xstab): Cache section name to bypass repeated string
5460 * frags.c (frag_new): Deleted register declarations.
5462 * listing.c (frag_now): Don't declare.
5464 * as.c (chunksize): New variable.
5465 (debug_memory): New variable.
5466 (main): If debug_memory is set, reduce chunksize and
5468 * as.h (chunksize): Declare it.
5469 * read.c (read_begin): Use it.
5471 * config/tc-alpha.c (md_shortopts): Include 'g'.
5472 (md_parse_option): Ignore it.
5474 * Makefile.in (distclean): Remove Makefile and config.status from
5475 testsuite directory.
5476 (clean-here): Don't delete testsuite. Instead, delete only the
5477 files within it that would be generated by running tests.
5479 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
5480 frag_now_fix instead of accessing obstack info directly.
5481 * config/tc-arm.c (s_ltorg): Ditto.
5482 (md_assemble): Ditto.
5484 * config/tc-i386.c (md_assemble): Call frag_grow instead of
5487 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
5489 * stabs.c (aout_process_stab): Insert debug symbol into symbol
5490 chain after parsing value expression, if any, to avoid separating
5491 continued .stabs lines.
5493 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
5495 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
5496 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
5498 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
5500 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
5501 -mcom support and PPC_OPCODE_ANY for -many.
5502 (md_parse_option): Ditto.
5504 (md_begin): For duplicate instructions, print all duplicates
5507 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
5509 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
5510 common mode operation.
5511 (md_show_usage): Add -mcom to usage message.
5513 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
5515 * expr.c (op_rank): Add O_symbol_rva.
5516 * expr.h (operatorT): Add O_symbol_rva.
5517 * read.c (cons_worker): Set O_symbol_rva when necessary.
5518 * write.c (fix_new_exp): Understand O_symbol_rva.
5520 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
5522 * config/tc-mips.c: Correct s_cons arguments. From Michael
5523 Joosten <joost@ori.cadlab.de>.
5525 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
5527 * config/tc-ppc.c (ppc_macro): Make count unsigned.
5528 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
5529 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
5531 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
5532 make non-static. Change all users.
5533 * config/obj-coff.h (coff_n_line_nos): Declare.
5535 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
5537 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5539 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
5541 * config/obj-elf.c (obj_elf_common): Convert specified byte
5542 alignment to power of two. Set size of local bss symbol.
5544 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
5546 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
5548 * sb.c, macro.c: Decide whether to include <string.h> or
5549 <strings.h> just as as.h does.
5551 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
5553 * Makefile.in (site.exp): Fix setting of $srcdir.
5555 * config/tc-arm.c (md_atof): Fix little-endian output.
5556 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
5559 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
5561 * doc/as.texinfo: Split out the NS32k family documentation,
5562 despite its being commented out for now.
5563 * doc/c-ns32k.texi: New file.
5565 * sb.c, macro.c: Include string.h.
5567 * Makefile.in (comparison): Only check *.o; we don't care if
5568 timestamps inserted by the native linker differ.
5570 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
5571 if alignment stricter than 4 bytes is requested; in that case,
5572 align to a 4-byte boundary first.
5574 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
5576 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
5577 uninitialized" warning for `Max_Source_Offset'.
5579 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
5581 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
5582 qualifiers and detect errors if present.
5583 (md_assemble): Add call to parse_toc_entry. Also added some support
5584 for the [tocv] qualifier.
5585 (ppc_pe_tocd): New function to support data in the toc section.
5587 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
5589 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
5592 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
5594 * config/tc-m68k.c (isword): Accept all values from -65536 to
5595 +65535, so ~VAL will not be rejected.
5597 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
5598 skip characters after the pseudo-op.
5600 * read.c (get_line_sb): Don't look past buffer_limit.
5601 (s_include): In MRI mode, skip characters after the file name.
5603 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
5605 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
5606 periods in register names.
5608 For older changes see ChangeLog.1.