1 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
3 * macro.c (define_macro): Make sure the index is in range before
7 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
9 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
10 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
11 the right f/ffrag and fx/fxfrag pairs since instruction may be split
15 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
17 * config/te-go32.h (USE_ALIGN_PTWO): Define.
18 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
19 defined, use s_align_ptwo for .align.
20 * configure.in (i386-*-msdosdjgpp*): New target.
21 (i386-*-go32*): Set em to go32 and targ to coffgo32.
24 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
26 * config/tc-sparc.c (last_opcode): New static local.
27 (md_assemble): Don't issue "FP branch in delay slot" warning if
28 the delay slot has been annulled.
30 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
32 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
33 code if BFD_ASSEMBLER.
36 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
38 * config/tc-v850.c (system_registers): Fix ordering of registers.
42 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
44 * config/tc-tic80.c (build_insn): Initialize extended word to zero
45 when it will be filled in later by relocation information.
48 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
50 * config/tc-mips.c (macro_build): Restore check of fmt argument.
51 (mips_ip): Fix ISA checks.
54 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
56 * configure.in: Default the r5900 to little endian.
61 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
63 * config/tc-tic80.c (build_insn): Fix endianness problem with
67 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
69 * config/tc-mips.c (check_absolute_expr): Change warning to
72 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
74 * config/tc-mips.c (macro_build): Refine code to check if an
75 instruction is available on a particular cpu variant.
78 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
80 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
81 OBJ_AOUT to ifdef OBJ_ELF.
82 (md_apply_fix3): When mangling 32 bit PC relative reloc for
83 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
85 * write.c (fixup_segment): Change special case for i386-coff to
86 not apply for i386-pe.
87 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
89 (coff_frob_file_after_relocs): Rename from coff_frob_file.
90 (coff_format_ops): Initialize frob_file_after_relocs field rather
92 * config/obj-coff.h (coff_frob_file): Don't declare.
93 (coff_frob_file_after_relocs): Declare.
94 (obj_frob_file): Don't define.
95 (obj_frob_file_after_relocs): Define.
96 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
99 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
101 * config/obj-coff.c (fixup_segment): Never subtract section
102 address from PC relative reloc which will be fully resolved.
104 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
106 * ecoff.c (page_type): Renamed from page_t to avoid conflict
107 with hpux10 header files.
109 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
111 From Jason Merrill <jason@cygnus.com>:
112 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
114 * config/tc-i386.h (md_maybe_text): Define.
115 (md_do_align): Use md_maybe_text.
117 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
119 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
120 relocations, don't check for symbol being external, weak, etc.
122 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
124 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
125 calculate relocations to any external symbol, because we might be
126 linking a shared object and the symbol might be overriden or moved
127 (for instance, moved into a static executable's .bss section).
128 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
130 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
131 be calculated by the assembler.
133 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
134 whose destination lies in the same file, by ignoring the @plt or
135 @local and aiming the branch at its destination.
137 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
139 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
140 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
143 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
144 of obj_copy_symbol_attributes.
146 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
148 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
149 signed operand, sign extend a 32 bit value to the host size.
151 * Makefile.in (CFLAGS): Subsitute from configure script. From
152 Jeff Makey <jeff@cts.com>.
154 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
155 buffer size to make a copy of the symbol.
157 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
160 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
162 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
163 step through the frags calling cvt_frag_to_fill, switch to
164 SEG_DATA when we reach data_frag_root.
166 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
168 * config/tc-mn10300.c (md_assemble): Allow an empty register
169 list for instructions which use register lists.
171 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
173 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
175 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
178 * config/tc-arm.c: Add prototypes for many static functions.
179 (struct asm_opcode ): Add prototypes for parms field.
180 (struct thumb_opcode ): Likewise.
181 (fp_op2): Remove unused flags parameter.
182 (output_inst): Make static.
183 (arm_after_pass_hook): Remove unused ignore parameter.
184 * config/tc-arm.h (arm_after_pass_hook): Declare.
185 (arm_start_line_hook): Declare.
186 (arm_frob_label): Declare.
188 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
190 * depend.c (wrap_output): new prototype.
192 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
194 * config/tc-sh.c (md_apply_fix): Check for overflow.
196 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
197 section size to be aligned.
199 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
201 * config/tc-sh.h (md_cons_align): Define.
202 (sh_cons_align): Declare.
203 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
204 (sh_no_align_cons): New static variable.
205 (s_uacons): New static function.
206 (sh_cons_align): New function.
207 (sh_handle_align): Warn about misaligned data.
208 * doc/c-sh.texi: Document .uaword and .ualong.
210 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
212 * macro.c (macro_expand): In MRI mode, treat single quote as a
213 separator character when checking for a positional argument.
215 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
217 * config/tc-arm.c (md_parse_option): Merge in changes from
220 * config/tc-arm.h: Merge in changes from armT-970328-branch.
222 * configure.in (emulations): Add Thumb architecture support from
225 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
227 * doc/all.texi: Add enabling of ARM documentation.
229 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
231 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
233 * config/tc-mips.c: Added r3900 support.
235 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
237 * as.c: (parse_args) `-t' option requires an argument.
239 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
241 * config/tc-arm.c (md_begin): Change call to
242 coff_arm_bfd_set_private_flags() to a call to
243 bfd_set_private_flags().
245 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
247 * Makefile.in: Rebuild dependencies.
249 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
250 of a BFD_RELOC_RVA reloc.
252 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
254 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
255 (hppa_force_relocation): Force a relocation for an absolute
258 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
260 * doc/as.texinfo: Don't use @value in section names or index
261 entries; it confuses texinfo.tex.
263 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
265 * doc/as.texinfo: Updated for -MD option.
266 * Makefile.in (CFILES): Added depend.c.
267 (OBJS): Added depend.o.
268 * as.h (start_dependencies, register_dependency,
269 print_dependencies): New declarations.
270 * depend.c: New file.
271 * as.c (parse_args): Added -MD option.
272 (main): Call print_dependencies.
273 (show_usage): Added help for -MD.
274 * read.c (s_app_file): Call register_dependency.
275 (s_include): Call register_dependency when file is found.
276 (read_a_source_file): Call register_dependency.
278 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
280 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
281 section address to the symbol value.
283 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
285 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
286 into the new membership field.
288 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
290 * config/tc-arm.c (md_begin): If no cpu type is specified on the
291 command line then the ARM7 is now chosen by default when setting
292 the BFD machine and architecture.
294 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
296 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
298 (md_begin): Added code to generate flags to be set into the COFF
299 header and the calls to the BFD functions to do this.
300 (md_parse_option, md_show_usage): Added new command line
301 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
302 -marmv3m, -marmv4, -marmv4t.
304 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
307 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
309 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
311 * config/tc-mn10300.c (md_convert_frag): Likewise.
313 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
315 * config/tc-mips.c (set_at): Check for bignum.
316 (check_absolute_expr, macro, mips16_macro): Likewise.
319 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
321 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
322 for overflow/underflow, only insert lower 15 bits into instruction.
325 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
327 * config/tc-i386.c (pi): Check for RegMMX.
329 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
331 * expr.c (expr): When subtracting values in the same frag,
332 subtract X_add_number rather than adding it.
334 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
336 * config/obj-coff.c (write_object_file): Just pass NULL to
337 md_do_align, not the address of a char holding NOP_OPCODE.
339 * config/tc-mips.c (macro): Handle constants for M_LI_D and
341 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
342 than an address if the floating point value looks sufficiently
345 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
347 * config/tc-i386.c (md_section_align): If a.out and BFD, force
348 section size to be aligned.
350 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
352 * cond.c: Include "macro.h".
353 (struct conditional_frame): Add macro_nest field.
354 (initialize_cframe): Initialize macro_nest.
355 (cond_finish_check): Add nest parameter. Change all callers.
356 (cond_exit_macro): New function.
357 * as.h (cond_finish_check): Update declaration.
358 (cond_exit_macro): Declare.
359 * input-scrub.c (macro_nest): Make globally visible.
360 (input_scrub_next_buffer): Call cond_finish_check.
361 * macro.h (macro_nest): Declare.
362 * read.c (s_mexit): Call cond_exit_macro.
364 * config/tc-i386.h (RegMMX): Define.
365 * config/tc-i386.c (pi): Check for all register types.
366 (type_names): Add RegMMX.
367 (md_assemble): Handle RegMMX.
369 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
371 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
374 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
376 * config/tc-mips.c (nopic_need_relax): Add new parameter
377 before_relaxing. Use it when testing ecoff_extern_size.
378 (load_address, macro, md_estimate_size_before_relax): Fix all
381 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
383 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
384 (obj_elf_subsection): New static function.
386 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
388 * config/obj-coff.c (coff_header_append): Don't reset string_size
389 each time through the loop.
391 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
393 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
395 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
397 * doc/internals.texi (Porting GAS): Correct documentation for
398 current configure handling of targ-cpu.h, et. al.
399 (CPU backend): Document listing macros.
401 * listing.c (data_buffer): Set size based on other listing macros,
402 rather than always using 100.
403 (data_buffer_size): Remove static variable.
404 (calc_hex): Make data_buffer_size a local variable. Don't leave
405 any slop when filling data_buffer.
407 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
409 * doc/c-mips.texi: Document .set autoextend.
411 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
413 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
414 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
415 sparc-*-openbsd*): New targets.
416 * configure: Rebuild.
418 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
420 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
421 for all undefined symbols.
423 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
425 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
428 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
430 * configure.in (alpha*-*-openbsd*): New target.
431 * configure: Rebuild.
433 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
435 * configure.in (mips-*-openbsd*): New target.
436 * configure: Rebuild.
439 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
441 * config/tc-d30v.c (parallel_ok): Fix parallel checking
442 for instructions using conditional execution.
445 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
447 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
449 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
451 * Makefile.in (srcroot): Remove.
452 (INSTALL): Set to @INSTALL@.
453 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
454 (all, dvi): Don't set srcroot.
455 (install): Depend upon as.new, gasp.new, and installdirs. Use
456 $(program_transform_name) directly, rather than using
457 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
458 (installdirs): New target.
459 * doc/Makefile.in (INSTALL_XFORM1): Remove.
460 (install): Depend upon installdirs. Use $(program_transform_name)
461 directly, rather than using $(INSTALL_XFORM) and
463 (installdirs): New target.
464 (install-info-as): Run mkinstalldirs.
465 (install-info-gasp): Likewise.
467 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
469 * Makefile.in (INSTALL): Change install.sh to install-sh.
471 * symbols.c (resolve_symbol_value): Check for division by zero.
473 From Thomas Graichen <graichen@rzpd.de>:
474 * Makefile.in: Always use $(SHELL) when running move-if-change.
475 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
476 * configure: Rebuild.
478 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
480 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
481 New argument `want'. Update enum cgen_parse_operand_result values.
482 Initialize if CGEN_PARSE_OPERAND_INIT.
483 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
484 (md_assemble): Call cgen_asm_init_parse.
485 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
487 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
489 * config/tc-m68k.c (m68k_ip): Handle #j.
491 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
493 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
494 right address for call label:32,regs,imm.
496 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
498 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
500 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
501 symbol for OBJ_ELF anymore.
503 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
505 * Makefile.in: Regenerate dependencies.
506 (TARG_CPU): New variable.
507 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
508 (.dep1): Delete creating of cgen-opc.h.
509 (.tcdep): Put proper contents in cgen-opc.h.
510 * configure.in (m32r): Delete setting of extra_files, extra_links.
511 (AC_OUTPUT): Create cgen-opc.h.
512 * configure: Regenerated.
514 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
516 * makefile.vms: Update to build gasp.exe.
518 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
520 * write.c (relax_frag): Make non-static.
521 * write.h (relax_frag): Add prototype for.
522 * config/tc-m32r.h (md_do_align): New arg `max'.
523 * config/tc-m32r.c (m32r_do_align): Likewise.
524 Update calls to frag_align, frag_align_pattern.
525 (fill_insn): Update call to m32r_do_align.
526 (m32r_scomm): Update call to frag_align.
528 * config/tc-m32r.[ch]: New files.
530 * Makefile.in (CPU_TYPES): Add m32r.
531 (TARGET_CPU_CFILES): Add tc-m32r.c.
532 (TARGET_CPU_HFILES): Add tc-m32r.h.
533 (DISTCLEAN_HERE): Add cgen-opc.h.
534 (.dep1,.tcdep): Create empty cgen-opc.h.
535 (cgen.o): Add dependencies.
536 (dependencies): Regenerate.
537 * as.h (struct frag): New member fr_targ.
538 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
539 * conf.in (USING_CGEN): New macro.
540 * configure.in (m32r-*-*): Add entry for.
541 Add cgen.o to extra_objects.
542 * configure: Regenerate.
543 * frags.c (frag_var): fr_pcrel_adjust renamed to
544 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
545 (frag_variant): Likewise.
546 * write.c (relax_frag): Likewise.
547 * config/tc-ns32k.c (*): Likewise.
549 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
551 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
552 rather than for any end of line character.
554 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
555 call abort (i.e., as_abort) rather than crashing.
557 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
558 OBJ_ELF, rather than of S_GET_OTHER.
560 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
562 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
564 * Makefile.in (VERSION): Set to 2.8.1.
566 * Branched binutils 2.8.
568 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
570 * COPYING: Update FSF address.
572 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
574 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
576 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
578 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
580 * config-gas.com: Update to handle both vax and alpha.
581 * makefile.vms: Update to use config-gas.
582 * conf-a-gas.com: Remove file.
584 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
586 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
587 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
588 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
591 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
593 * config/tc-tic80.c (line_comment_char): Make '#' start comments
594 at the beginning of a line for compatibility with .S files where
595 cpp leaves the filename transitions beginning with '#'.
598 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
600 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
601 tc_coff_sizemachdep if OBJ_COFF.
603 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
605 * config/tc-ppc.c (register_name): Declare.
607 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
609 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
610 * configure: Rebuild.
612 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
614 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
615 (mips16_mark_labels): New static function.
616 (append_insn): Call mips16_mark_labels.
617 (mips_emit_delays): Likewise.
618 (s_insn): Likewise. Don't call mips_clear_insn_labels.
619 (s_mips_stab): New static function.
621 * configure.in: Use ELF for mips-*-gnu*.
622 * configure: Rebuild.
624 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
626 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
629 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
631 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
632 set OPCODES_LIB to empty.
633 * configure: Rebuild.
635 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
637 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
639 * configure: Rebuild.
641 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
643 * itbl-parse.y (yyerror): Make static. Declare.
645 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
646 * configure.in: Set emulations for mips-*-linux*-*.
647 * configure: Rebuild.
649 * config/tc-mips.c (struct mips_set_options): Define.
650 (mips_opts): New static variable.
651 (mips_isa): Remove. Now a field in mips_opts. Change all
653 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
654 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
655 (struct mips_option_stack): Define.
656 (mips_opts_stack): New static variable.
657 (s_mipsset): Add support for .set push and .set pop.
658 * doc/c-mips.texi: Document .set push and .set pop.
660 * config/obj-elf.c (obj_elf_section_change_hook): New function.
661 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
662 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
664 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
666 * as.c (parse_args): Update copyright date in version message.
668 * Makefile.in (clean-here): Remove dependency files.
670 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
671 (s_mri_common): Check S_IS_COMMON unconditionally.
672 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
673 * config/tc-alpha.c (s_alpha_comm): Likewise.
674 * config/tc-mips.c (nopic_need_relax): Likewise.
675 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
676 (ppc_pe_comm): Likewise.
677 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
678 common symbol to bfd_com_section_ptr.
679 * config/tc-sparc.c (s_common): Likewise.
680 (tc_gen_reloc): Likewise.
683 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
685 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
688 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
690 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
693 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
695 * input-scrub.c (input_scrub_next_buffer): Handle very long input
698 * listing.c (print_lines): Add lineno parameter. Change all
700 (listing_listing): Only call calc_hex for the right line.
701 (listing_list): Set the new edict based on the current edict, in
702 order to handle listing commands in macros correctly.
704 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
707 * cond.c (cond_finish_check): New function.
708 * as.h (cond_finish_check): Declare.
709 * as.c (main): Call cond_finish_check.
712 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
714 * config/tc-d30v.c (md_assemble): If two instructions
715 are supposed to be assembled in parallel and the first one is
716 long, print an error and stop.
717 (md_apply_fix3): Don't calculate absolute relocs. Just write
721 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
723 * config/tc-i386.h (iclrKludge): Define.
724 * config/tc-i386.c (md_assemble): Handle iclrKludge.
726 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
728 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
729 * config/tc-alpha.c (alpha_debug): New static variable.
730 (md_parse_option): Set alpha_debug if -g is seen.
731 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
734 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
736 * config/tc-d30v.c (build_insn): Enable range-checking code.
737 (postfix): Stop at space or comma. Fixes PR 11862.
738 (md_assemble): Change error message.
741 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
743 * Makefile.in: Added automatic dependency building.
744 * dep-in.sed: New file.
746 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
748 * config/obj-ieee.c (segment_name): Don't define function if this
751 * config/obj-coff.h (DO_STRIP): Don't define.
752 * config/tc-h8300.h (DO_STRIP): Don't define.
753 * config/tc-h8500.h (DO_STRIP): Don't define.
754 * config/tc-w65.h (DO_STRIP): Don't define.
755 * config/tc-z8k.h (DO_STRIP): Don't define.
757 * symbols.c (colon): Call obj_frob_label if it is defined.
758 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
760 * configure.in: Don't set files and links. Don't call
761 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
762 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
763 * configure: Rebuild.
764 * Makefile.in (TARG_CPU_C): New variable.
765 (TARG_CPU_O, TARG_CPU_H): New variables.
766 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
767 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
768 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
769 (LINKED_SOURCES): Remove.
770 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
771 (LINKED_HEADERS): Remove.
772 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
773 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
775 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
776 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
777 (itbl-cpu.h): Remove target.
778 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
781 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
783 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
785 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
787 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
788 open coded loop that does not require the name to start with a
791 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
793 * frags.c (frag_var): Change offset parameter to offsetT.
794 (frag_variant): Likewise.
795 * frags.h (frag_variant, frag_var): Update declarations.
796 * config/tc-m68k.c (struct m68k_it): Change foff field to
798 (add_frag): Change off parameter to offsetT.
799 * Several files: Add casts to calls to frag_var.
801 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
802 serialize a parallel make.
803 (itbl-parse.h): Split target out from itbl-parse.c.
805 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
807 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
809 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
810 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
811 storing the value of a common symbol.
813 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
815 * config/obj-coff.c (glue_symbols): Unused variable symbolP
817 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
818 that is done by symbol_remove and symbol_insert.
820 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
823 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
825 * config/tc-mips.c (load_register): In 32 bit mode, when not
826 dealing with a 64 bit number, permit the upper 32 bits to be set
827 even if bit 31 is not set.
829 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
831 * read.c (potable): Add "equiv".
832 (s_set): Handle .equiv based on argument.
833 * doc/as.texinfo (Equiv): New node to document .equiv.
834 (Err): New node to document .err.
836 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
838 * Many files: Add function prototypes.
839 * as.c (show_usage, parse_args): Make static.
840 * frags.h (frag_alloc): Declare.
841 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
842 * symbols.c (dollar_label_instance): Change return type to long.
843 * symbols.h (print_symbol_value): Declare.
844 (print_expr, print_expr_1, print_symbol_value_1): Declare.
845 * write.c (fix_new_exp): Don't declare make_expr_symbol.
846 (remove_subsegs, relax_frag): Make static.
847 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
848 (what_kind_of_float): Likewise.
849 (atof_vax): Make static. Change what_kind to int.
850 (md_atof): Change what_statement_type to int.
851 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
852 * config/tc-alpha.c (vax_md_atof): Declare.
853 (md_atof): Don't declare atof_ieee and vax_md_atof.
854 * config/tc-i386.c (set_16bit_code_flag): Make static.
855 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
856 * config/tc-m68k.c (add_fix): Change width to int.
857 (insert_reg): Change regname to const.
858 (md_atof): Don't declare atof_ieee.
859 (demand_empty_rest_of_line): Don't declare.
860 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
861 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
862 (parse_keyword_arg): Change lookup_fn to take const arg.
863 (md_atof): Don't declare atof_ieee.
864 * config/tc-sparc.h: Add ifdef for multiple inclusion.
865 (tc_aout_pre_write_hook): Don't declare.
867 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
869 * as.h (bfd_alloc_by_size_t): Don't declare.
870 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
872 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
874 * symbols.c (symbol_new): Don't call debug_verify_symchain.
875 (symbol_append): Set sy_next and sy_previous when adding a single
876 symbol to an empty list. Call debug_verify_symchain.
877 (verify_symbol_chain): Use assert, not know.
879 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
881 * NEWS: Note BeOS support.
882 * configure.in: (ppc-*-beos): New target, use coff as object format.
883 * configure: Regenerate with autoconf.
885 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
887 * config/tc-mips.c (md_apply_fix): Improve error message for out
890 * Makefile.in: Add dependencies on obstack.h where needed.
892 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
894 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
895 case of a symbol equated to another symbol when using SVR4_PIC.
897 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
899 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
901 * read.c (read_a_source_file): Call LISTING_NEWLINE before
902 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
904 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
905 and md_elf_section_change_hook if they are defined.
906 (obj_elf_text, obj_elf_previous): Likewise.
908 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
910 * config/obj-multi.h (struct elf_obj_sy): Define if
912 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
914 * config/obj-elf.h (struct elf_obj_sy): Don't define if
915 OBJ_SYMFIELD_TYPE is defined.
917 * doc/as.texinfo (bss): Improve description of .bss section. In
918 ELF or COFF, you are permitted to switch into the section.
919 (Comm): Rewrite description of common symbols.
920 (Lcomm): Mention that some targets permit a third argument.
922 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
924 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
926 * symbols.c (colon): Change type of local to int. From Alan Modra
927 <alan@spri.levels.unisa.edu.au>.
929 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
930 alignment if a zero fill pattern was explicitly specified.
931 * config/tc-sh.c (sh_do_align): Likewise.
933 * read.c (equals): Always permit register names to be redefined.
935 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
936 mips16 symbol to be adjusted if a symbol is being subtracted from
939 From Eric Youngdale <eric@andante.jic.com>:
940 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
941 illegal symbol version names.
942 (elf_frob_symbol): Check for external default versions.
944 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
946 From Eric Youngdale <eric@andante.jic.com>:
947 * config/obj-elf.h (struct elf_obj_sy): Define.
948 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
950 * config/obj-elf.c (obj_elf_symver): Just record the name.
951 (obj_symbol_new_hook): Initialized versioned_name field.
952 (elf_frob_symbol): If there is a versioned_name, either rename the
953 symbol, or add an alias with that name.
955 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
957 * config/tc-mn10300.c (md_relax_table): Define.
958 (md_convert_frag): Implement.
959 (md_assemble): Handle relaxable operands/instructions correctly.
960 (md_estimate_size_before_relax): Implement.
961 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
963 * config/tc-mn10200.c (md_relax_table): Fix typos.
965 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
966 relocs anymore. Tweak fx_offset for pc-relative relocs.
968 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
970 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
974 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
976 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
978 * config/tc-tic80.c (md_begin): Declare external variable
979 coff_flags and insert an F_AR32WR bit into it.
982 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
984 * read.c (equals): Add reassign parameter. Change all callers.
985 * read.h (equals): Update declaration.
987 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
989 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
990 can rely on the frag address to determine whether a frag is
993 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
995 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
996 (S_LOCAL_NAME): Likewise.
997 (FAKE_LABEL_NAME): Define unconditionally.
998 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
1000 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
1001 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
1002 Don't define FAKE_LABEL_NAME.
1003 * config/te-ic960.h: Likewise.
1004 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
1005 (mips_frob_file_before_adjust): Declare.
1006 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
1007 (mips_local_label): Remove.
1009 * config/te-sco386.h: Remove; not used.
1011 start-sanitize-tic80
1012 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
1014 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
1015 byte alignment rather than power-of-two alignment that is the
1019 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
1021 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
1023 * gasp.c (hash_add_to_string_table): Correct misspelling in error
1024 message, and add newline.
1025 (process_file): Don't process assignments in the label if this is
1026 a equ or assign pseudo-op.
1027 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
1028 and K_EQU, to match documentation.
1030 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
1032 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
1033 to denote read-only data sections.
1035 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
1037 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
1038 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
1040 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
1041 binary number if the next character is '+' or '-'.
1043 start-sanitize-tic80
1044 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
1046 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
1047 (find_opcode): Match operands that can be floats.
1048 (build_insn): Handle O_big (float) expressions and build
1052 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
1054 * configure.in (mips*-*-lnews*): New target, also make empty
1055 emulation list for this target.
1056 * configure: Update.
1057 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
1058 (mips_target_format): Use.
1059 * te-lnews.h: New file.
1061 start-sanitize-tic80
1062 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
1064 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
1065 operands with :m or :s modifiers and generate the right opcodes
1069 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
1071 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
1072 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
1074 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1076 * config/tc-m68k.c (instring): Useless local declaration of
1077 crack_operand removed.
1078 * expr.h (expressionS): Changed type of X_op field to operatorT if
1081 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
1083 Based on patches from Robert Lipe <robertl@dgii.com>:
1084 * configure.in: Add i386coff and i386elf to emulation list.
1085 * configure: Rebuild.
1086 * as.c (i386coff, i386elf): Declare.
1087 * obj.h (coff_format_ops): Declare.
1088 * config/obj-coff.c (OBJ_HEADER): Define.
1089 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
1090 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
1091 (obj_pseudo_table): Add "version".
1092 (coff_pop_insert): New static function.
1093 (coff_sec_sym_ok_for_reloc): New static function.
1094 (no_func): New static function.
1095 (coff_format_ops): New variable.
1096 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
1097 (obj_symbol_new_hook): Define.
1098 (coff_obj_read_begin_hook): Declare.
1099 (obj_read_begin_hook): Define.
1100 * config/tc-i386.h (i386_target_format): Declare.
1101 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
1102 OUTPUT_FLAVOR when appropriate.
1103 (i386_target_format): New function.
1104 * Makefile.in (obj-coff.o): New target.
1105 (e-i386coff.o, e-i386elf.o): New targets.
1107 From Stephen Williams <steve@icarus.icarus.com>:
1108 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
1109 (_tc_get_bal_of_call): Don't declare.
1110 (tc_get_bal_of_call): Declare as function, don't define as macro.
1111 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
1112 in sy_tc field, not x_balntry field.
1113 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
1114 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
1115 field, not x_balntry field.
1117 * config/obj-elf.c (obj_elf_section): Permit a .note section to
1118 have the SHF_ALLOC attribute.
1120 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
1121 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
1122 (itbl-lex.o): Depend upon itbl-parse.h.
1124 * itbl-parse.y (yyerror): Change return type to int. Change to
1125 use old style function declaration.
1127 * Makefile.in (itbl-lex.o): Remove -Wall.
1128 (itbl-parse.o): Likewise.
1130 * cond.c (s_ifdef): If we should omit conditionals from listings,
1132 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
1133 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
1134 (listing_listing): Handle EDICT_NOLIST_NEXT.
1135 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
1136 * listing.h (LISTING_NOCOND): Define.
1137 (LISTING_SKIP_COND): Define.
1138 * as.c (show_usage): Mention c as a suboption of -a.
1139 (parse_args): Handle c as a suboption of -a.
1140 * doc/as.texinfo: Document -alc.
1142 start-sanitize-tic80
1143 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
1145 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
1148 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
1150 * doc/as.texinfo: Document .symver.
1152 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1154 * config/tc-d10v.c: Change pre_defined_registers to
1155 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
1157 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
1159 * config/obj-coff.c: Fix typo in comment section.
1160 start-sanitize-tic80
1161 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
1162 an additional alignment argument.
1163 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
1165 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
1169 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
1171 * Makefile.in: Remove dependancies on itbl-cpu.h.
1172 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
1175 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
1177 * itbl-ops.h: Include as.h.
1179 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
1181 * as.c: Remove -t option.
1182 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
1183 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
1184 * config/tc-mips.h: Define HAVE_ITBL_CPU.
1186 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
1188 * itbl-ops.c: Don't define DEBUG.
1190 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
1192 * Makefile.in: Update itbl-test.c to reflect its new location.
1194 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
1196 * itbl-ops.c: Add test for itbl_have_entries.
1197 * config/tc-mips.c: Remove test for itbl_have_entries.
1198 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
1200 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
1202 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
1203 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
1204 (LEX, LEXFLAGS): Define.
1205 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
1207 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
1209 * itbl-parse.y: Fix indentation mistakes from indent program.
1210 * itbl-lex.l: Fix indentation mistakes from indent program.
1211 * itbl-ops.h: Add include for ansidecl.h.
1212 Add PARAMS around function arguments.
1213 Add declaration for itbl_have_entries.
1214 * itbl-ops.c: Add PARAMS around function arguments.
1215 * Makefile.in: Add itbl build rules.
1216 Add dependancies for itbl files to mips target.
1217 * as.c: Add itbl support.
1218 Add new option "--insttbl" for dynamically extending instruction set.
1219 * as.h: Declare insttbl_file_name;
1220 the name of file defining extensions to the basic instruction set
1221 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
1222 itbl-ops.o to extra_objects for mips configuration.
1223 Add include file link from itbl-cpu.h to
1224 config/itbl-${target_cpu_type}.h.
1225 * config/tc-mips.c: Allow copz instructions.
1226 Add notes for future additions to the itbl support.
1228 (macro): Call itbl_assemble to assemble itbl instructions.
1229 See if an unknown register is specified in an itbl entry.
1231 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
1232 * doc/internals.texi (CPU backend): Fix typo in md_section_align
1234 start-sanitize-tic80
1235 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
1236 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
1238 (build_insn): Grab a frag early so we can use the address in
1239 fixups. Take one's complement of BITNUM values before insertion
1240 in opcode. Add code to support O_symbol operands.
1241 (md_apply_fix): Replace unimplemented warning with implementation.
1242 (md_pcrel_from): Ditto.
1243 (tc_coff_fix2rtype): Ditto.
1246 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1248 * config/tc-d30v.c (parallel_ok): New function.
1249 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
1251 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
1252 relocation is in different section. Fixes PR11574.
1254 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
1256 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
1257 don't set the section alignment to 2**4.
1259 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
1261 * config/tc-m68k.c (line_comment_chars): Add '*'.
1263 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
1264 (do_scrub_begin): Don't set lex['*'].
1265 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
1266 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
1269 * configure.in: Set em=svr4 for m68k-*-sysv4*.
1270 * configure: Rebuild.
1271 * config/te-svr4.h: New file.
1272 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
1273 TE_SVR4 or TE_DELTA.
1275 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
1277 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
1278 short conditional branch around a long unconditional branch.
1280 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
1282 * config/obj-coff.c (obj_coff_ln [both versions]): Call
1285 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
1288 * symbols.c (resolve_symbol_value): If both left and right
1289 operands are undefined, warn about both of them.
1291 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
1293 Based on patches from Eric Youngdale <eric@andante.jic.com>:
1294 * config/obj-elf.c (elf_pseudo_table): Add "symver".
1295 (obj_elf_symver): New static function.
1296 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
1299 * write.c (relax_segment): Make type and printf format agree.
1301 * read.c (get_line_sb): Don't end the line on a semicolon inside a
1305 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1307 * config/tc-d30v.c, config/tc-d30v.h: New files.
1309 * configure: Rebuilt.
1311 * configure.in: Add case for d30v.
1314 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
1316 * config/tc-alpha.h (md_operand): Define with a null expansion,
1317 like all the other targets.
1318 * doc/internals.texi (CPU backend): Add missing word in
1319 md_flush_pending_output description. Fix typo in md_convert_frag
1321 start-sanitize-tic80
1322 * config/tc-tic80: Minor comment additions/changes.
1325 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1327 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
1328 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
1329 * config/obj-coff.c (obj_coff_def): Use
1330 tc_canonicalize_symbol_name if defined.
1331 (obj_coff_tag, obj_coff_val): Likewise.
1332 * expr.c (operand): Reject '~' as operator if is_name_beginner.
1334 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
1336 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
1337 does not actually work, though:
1338 * configure.in (i386-sequent-bsd*): New target.
1339 * configure: Rebuild.
1340 * config/tc-dynix.h: New file.
1341 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
1343 * read.c (do_align): Add max parameter. Change all callers.
1344 Remove useless static variables.
1345 (s_align): New static function. Do common portion of
1346 s_align_bytes and s_align_ptwo.
1347 (s_align_bytes, s_align_ptwo): Just call s_align.
1348 * frags.c (frag_align): Add max parameter. Change all callers.
1349 (frag_align_pattern): Likewise.
1350 * frags.h (frag_align, frag_align_pattern): Update declarations.
1351 * write.c (relax_segment): Limit alignment change to fr_subtype.
1352 Fix some types to be addressT.
1353 * config/obj-coff.c (size_section): Likewise.
1354 * config/obj-ieee.c (size_section): Likewise.
1355 * config/tc-d10v.h (md_do_align): Add max parameter.
1356 * config/tc-i386.h (md_do_align): Likewise.
1357 * config/tc-m88k.h (md_do_align): Likewise.
1358 * config/tc-m88k.c (m88k_do_align): Likewise.
1359 * config/tc-sh.h (md_do_align): Likewise.
1360 * config/tc-sh.c (sh_do_align): Likewise.
1361 * as.h: Improve comments on rs_align and rs_align_code.
1362 * doc/as.texinfo: Document new alignment arguments.
1363 * doc/internals.texi (Frags): Document use of fr_subtype field for
1364 rs_align and rs_align_code.
1366 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
1368 * config/tc-mips.c: Changed opcode parsing.
1370 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
1372 * config/{tc-alpha.h, tc-arc.h, tc-d10v.h, tc-generic.h, tc-i960.h,
1373 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
1374 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
1375 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
1376 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
1377 to a location consistent with the rest of the target include files.
1378 * config/tc-i386.c: Remove misleading comment.
1379 * doc/internals.texi (CPU backend): Add description of function
1380 md_undefined_symbol.
1381 start-sanitize-tic80
1382 * config/tc-tic80.c: Add code to insert predefined symbols into the
1383 symbol table so they can be parsed by the standard expression parser.
1384 Remove custom code that use to parse them.
1385 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
1386 to a location consistent with the rest of the target include files.
1389 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
1391 * as.h: GNU c provides unlink() function.
1393 Unify section handling on openVMS/Alpha:
1394 * config/tc-alpha.c(s_alpha_link): Remove.
1395 (s_alpha_section): New function.
1396 Remove case-hacking of symbols
1397 Add .code_address pseudo-op.
1398 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
1399 (s_alpha_code_address): New function.
1400 (alpha_ctors_section, alpha_dtors_section): New sections for C++
1401 static constructors/destructors.
1402 Add debug code for crash debugs, to be removed when traceback code
1403 is added to object code.
1404 (s_alpha_name): New function for .name pseudo-op.
1405 (alpha_print_token): New function to print token expressions with
1406 alpha specific extensions.
1408 * makefile.vms: Allow compilation with current gcc snapshot.
1410 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
1412 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
1413 (DVIPS): Set to dvips.
1414 (ps, as.ps, gasp.ps): New targets.
1415 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
1416 and MAKEINFO env variables.
1417 (internals.ps): Use DVIPS macro.
1418 (clean): Remove core and backup files.
1419 (distclean): Remove temporary files from building internals.
1421 * doc/internals.texi (Frags): Fix typo.
1422 (GAS processing): Ditto.
1423 (CPU backend): Ditto.
1424 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
1425 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
1426 * read.c: Remove ugly hack that dealt with config files not
1427 correctly defining TARGET_BYTES_BIG_ENDIAN.
1428 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
1429 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1430 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
1431 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1432 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
1433 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1434 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
1435 with TARGET_BYTES_BIG_ENDIAN defined to 0.
1436 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
1437 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
1438 whether it is defined or not.
1439 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
1440 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
1441 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
1442 whether it is defined or not.
1443 start-sanitize-tic80
1444 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
1445 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
1448 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
1450 * write.c (write_relocs): Correct text in as_fatal error message,
1451 bfd_perform_relocation -> bfd_install_relocation.
1453 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1455 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
1456 * read.c (LEX_TILDE): Define if not defined.
1457 (lex_type): Use LEX_TILDE.
1458 * expr.c (get_symbol_end): Check first char with is_name_beginner,
1459 not is_part_of_name.
1461 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
1463 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
1466 * config/tc-mips.c (mips16_extended_frag): Correct base address
1467 for an extended PC relative instruction.
1468 (md_convert_frag): Likewise.
1470 * config/tc-mips.c (prev_nop_frag): New static variable.
1471 (prev_nop_frag_holds): New static variable.
1472 (prev_nop_frag_required): New static variable.
1473 (prev_nop_frag_since): New static variable.
1474 (append_insn): If we aren't reordering, and prev_nop_frag is not
1475 NULL, and we don't need any nops, then decrease the size of
1476 prev_nop_frag. Don't insert nops because of instructions in
1477 noreorder sections. Remember whether the previous instructions
1478 where in noreorder sections even when not reordering.
1479 (mips_no_prev_insn): Add preserver parameter. Change all
1480 callers. Refer prev_nop_frag variables when appropriate.
1481 (mips_emit_delays): Set up prev_nop_frag.
1482 (s_mipsset): Clear prev_nop_frag if reordering.
1484 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
1486 * config/tc-mips.c (append_insn): Remove useless code which
1487 handled swapping a mips16 jump with a mips16 instruction with a
1490 * config/tc-mips.c (md_parse_option): When debugging, set
1491 mips_optimize to 1, not 0.
1493 * config/tc-mips.c (mips16_ip): Handle an extend operand.
1495 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
1496 like the expression was based on `.', adjust the value of the
1499 * config/tc-mips.c (append_insn): Warn about an attempt to put an
1500 extended instruction in a delay slot when not reordering.
1501 (md_convert_frag): Warn if an extended instruction appears in a
1504 * config/tc-mips.c (mips_pseudo_table): Add "insn".
1505 (s_insn): New static function.
1506 * doc/c-mips.texi: Document .insn.
1508 * config/tc-mips.c (md_begin): Add the general registers to the
1510 (mips16_ip): First parse the expression, and then see whether it
1511 came up with a register, rather than trying to first see whether
1512 we are looking at a register.
1514 start-sanitize-tic80
1515 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
1517 * config/tc-tic80.c: Numerous changes and additions to flesh
1518 out functions that were previously just stubs, and fix some
1519 problems found using the new TIc80 testsuite cases.
1522 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
1524 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
1525 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
1527 * config/tc-mips.c (append_insn): Output jump instruction as a
1528 pair of 2 byte instructions, rather than as a single 4 byte
1531 start-sanitize-r5900
1532 * config/tc-mips.c (md_begin): Correct test of mips_5900.
1533 (mips_ip): Don't check INSN_ISA for a macro.
1536 start-sanitize-r5900
1537 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
1539 * config/tc-mips.c: added r5900.
1542 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
1544 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
1545 config/itbl-mips.h: Add copyright message and fix indentation.
1547 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
1549 * itbl-ops.c: New file. Add support for dynamically read
1550 instruction registers, opcodes and formats. Build internal table
1551 for new instructions and provide callbacks for assembler and
1553 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
1555 * itbl-ops.h: New file. Header file for itbl support.
1556 * config/itbl-mips.h: New file. Mips specific definitions for
1559 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
1561 * config/tc-mn10200.c (md_assemble): If a constant operand won't
1562 fit into the constant field of a relaxable operand, then it does
1565 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
1567 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
1568 a jsr target in a different section just like a jsr to
1569 an undefined target.
1571 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
1573 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
1574 against any mips16 symbols, not just externally visible ones.
1575 (md_apply_fix): Corresponding change.
1577 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
1579 * config/tc-mips.c (mips16_ip): Accept floating point registers in
1580 the operand of the exit instruction.
1582 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
1584 * symbols.c (resolve_symbol_value): If we leave an equated symbol
1585 as O_symbol, copy over the segment.
1587 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
1589 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
1590 fixup to be against the section symbol, adjust the value
1593 * symbols.c (resolve_symbol_value): Don't change X_add_number for
1595 * write.c (write_relocs): Avoid looping on equated symbols.
1596 Adjust fx_offset by X_add_number for each symbol.
1597 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
1599 (fixup_segment): Add a loop to track down equated symbols and
1600 adjust fx_offset appropriately.
1602 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
1604 * config/tc-mn10200.c (md_relax_table): Add entries to allow
1605 jmp -> bra relaxing.
1606 (md_convert_frag): Handle jmp->bra relaxing.
1607 (md_assemble): Handle jmp->bra relaxing.
1608 (md_estimate_size_before_relax): Likewise.
1610 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1612 * config/tc-i386.c (i386_align_code): Add comments explaining the
1615 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
1617 * config/tc-sparc.c (enforce_aligned_data): New static variable.
1618 (sparc_cons_align): Don't do anything unless enforce_aligned_data
1620 (md_longopts): Add "enforce-aligned-data".
1621 (md_show_usage): Mention --enforce-aligned-data.
1622 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
1623 enforce-aligned-data.
1625 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
1626 "word", and "short".
1627 (ppc_xcoff_cons): New static function.
1629 * write.c (relax_segment): Give an error if a .space symbol is
1630 common or undefined.
1632 * read.c (read_a_source_file): Don't handle mri_pending_align if
1633 the handler is s_globl or s_ignore.
1635 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
1637 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
1638 start-sanitize-tic80
1639 * config/tc-tic80.c: Many additions to previous placeholder file.
1640 * config/tc-tic80.h: Ditto.
1643 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1645 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
1647 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
1649 * config/tc-mips.c (mips_fix_adjustable): New function.
1650 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
1651 (mips_fix_adjustable): Declare.
1653 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
1654 * read.c (read_a_source_file): After doing an mri_pending_align,
1655 adjust the line_label if there is one.
1656 (s_space): Set mri_pending_align if an odd number of bytes were
1659 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1661 * config/tc-d10v.h (md_do_align): Add this hook to call
1662 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
1664 * config/tc-d10v.c (find_opcode): Correctly calculate
1665 branch displacement when .aligns are present.
1667 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
1669 * config/tc-mn10200.c (md_relax_table): Define.
1670 (md_convert_frag): Implement.
1671 (md_assemble): Handle relaxable operands/instructions correctly.
1672 (md_estimate_size_before_relax): Implement.
1673 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
1675 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1677 * config/tc-mips.c (append_insn): Give an error for jumps to a
1679 (md_apply_fix): Make a branch to an odd address an error rather
1682 * config/tc-mips.c (md_convert_frag): If the user explicitly
1683 requested an extended opcode, pass warn as true to mips16_immed.
1685 * config/tc-mips.c (mips16_ip): Handle a missing expression like
1686 an explicit 0, so that explicitly extended instructions work
1689 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
1691 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
1692 symbol for a common symbol.
1694 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
1696 Patch presumed to have been checked in awhile ago but wasn't.
1697 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1698 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1699 (relax_segment, case rs_org): Move code inside braces. Move locals
1700 target,after inside too.
1701 (relax_segment, case rs_machine_dependent): Guts moved to ...
1702 (relax_frag): New function.
1703 Call md_prepare_relax_scan if defined.
1705 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1707 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
1708 'p' operand specifier.
1710 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
1712 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
1713 m68k family cpus which support long branch addressing modes.
1714 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
1715 md_create_long_jump): Use it.
1717 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
1719 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
1720 the .reginfo or .MIPS.options section if configured for an
1723 * config/tc-mips.c (md_begin): Don't set interlocks for
1726 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
1728 * read.c (read_a_source_file): Make sure the symbol ends with
1729 whitespace before checking whether the next character is '='.
1731 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
1733 * config/tc-i386.c (sco_id): Moved from here...
1734 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
1735 really is an SCO ELF specific thing, not just a SCO x86 specific
1738 start-sanitize-tic80
1739 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
1741 * configure.in (tic80-*-*): Don't require 'coff'.
1742 * configure: Regenerate.
1745 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
1747 * read.c (emit_expr): Check for overflow of a negative value
1749 * write.c (fixup_segment): Likewise.
1750 * config/obj-coff.c (fixup_segment): Likewise.
1752 * config/tc-m68k.c (struct label_line): Define.
1753 (labels, current_label): New static variables.
1754 (md_assemble): Mark current_label as text, and clear it.
1755 (m68k_frob_label): New function.
1756 (m68k_flush_pending_output): New function.
1757 (m68k_frob_symbol): New function.
1758 * config/tc-m68k.h (tc_frob_label): Define.
1759 (md_flush_pending_output): Define.
1760 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
1761 (tc_frob_coff_symbol): Likewise.
1763 * read.c (read_a_source_file): When defining a macro in MRI mode,
1764 don't add the symbol to the symbol table.
1766 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
1768 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
1769 here since fixup_segment doesn't (linkrelax is set).
1770 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
1772 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
1774 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
1777 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
1779 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
1780 to avoid warnings with the native HP compiler.
1781 (fix_new_hppa): Similarly for the r_type argument.
1782 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
1783 in an #if OBJ_ELF to keep gcc -Wall quiet.
1784 (md_apply_fix): Always initialize "result".
1786 * config/tc-mn10200.c (md_assemble): Generate relocations.
1788 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1790 * config/tc-m68k.c (s_even): Adjust the alignment of the current
1793 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
1795 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
1796 pass on the new file hook.
1798 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
1799 !alpha_force_relocation, as local LITERALs can be adjusted to be
1800 relative to the section.
1802 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
1804 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
1806 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
1807 aligned to odd boundary.
1808 (tc_frob_coff_symbol): Define.
1810 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
1812 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
1814 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
1815 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
1817 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
1819 (md_assemble): If the size is 'B', set fx_signed.
1820 (md_apply_fix_2): Use fx_signed when checking for overflow.
1822 * write.h (struct fix): Add fx_signed field.
1823 * write.c (fix_new_internal): Initialize fx_no_overflow and
1825 (fixup_segment): Use fx_signed when checking for overflow.
1826 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
1827 fx_signed when checking for overflow.
1829 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
1831 * NOTES, NOTES.config: Removed. These are rarely, if ever,
1832 updated, and all the useful information is in doc/internals.texi.
1834 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1835 * read.c (read_a_source_file): Check for conditional operators
1836 before doing an MRI pending alignment.
1837 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
1838 (tc_conditional_pseudop): Define.
1839 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
1840 * doc/internals.texi (CPU backend): Describe
1841 tc_conditional_pseudoop.
1843 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1844 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
1846 (md_begin): Check m68k_rel32_from_cmdline before setting
1848 (m68k_mri_mode_change): Likewise.
1849 (md_longopts): Add --disp-size-default-16 and
1850 --disp-size-default-32.
1851 (md_parse_option): Handle new options.
1852 (md_show_usage): Mention new options.
1853 * doc/c-m68k.texi (M68K-Opts): Document new options.
1855 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1856 * config/tc-m68k.c (m68k_index_width_default): New static
1858 (m68k_ip): Use m68k_index_width_default to set the size of a base
1859 register whose size was not given.
1860 (md_longopts): Add --base-size-default-16 and
1861 --base-size-default-32.
1862 (md_parse_option): Handle new options.
1863 (md_show_usage): Mention new options.
1864 * doc/c-m68k.texi (M68K-Opts): Document new options.
1866 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
1868 * configure.in: Recognize mips-*-linux* target.
1869 * configure: Rebuild.
1871 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
1872 work if valueT is only 32 bits.
1874 * config/tc-mips.c: Throughout, check target_big_endian rather
1876 (byte_order): Remove.
1877 (mips_init_after_args): Remove.
1878 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
1879 (mips_init_after_args): Don't declare.
1880 (tc_init_after_args): Don't define.
1882 * config/tc-mips.h (tc_frob_after_relocs): Define if
1884 (mips_elf_final_processing): Likewise.
1885 (ELF_TC_SPECIAL_SECTIONS): Likewise.
1888 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1890 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
1891 sld.{h,w} and the operand is relocatable, adjust the adend by
1892 shifting it right one bit.
1895 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
1897 * read.c (read_a_source_file): Check mri_pending_align after
1898 checking for a macro. From Ronald F. Guilmette
1901 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
1903 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
1904 add segment argument. If OBJ_ELF, treat a relocation against a
1905 symbol in a linkonce section like a relocation against an external
1907 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
1909 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
1911 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
1913 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
1915 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
1916 includes config.h instead of host.h, tc.h instead of tp.h, and
1917 targ-env.h instead of target-environment.h.
1918 Also, obj-format.h includes targ-cpu.h instead of
1920 start-sanitize-tic80
1921 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
1922 * configure: Rebuild with autoconf.
1923 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
1924 (TARGET_FORMAT): Define to "coff-tic80".
1925 * config/tc-tic80.c: New file for TIc80 support.
1926 * config/tc-tic80.h: New file for TIc80 support.
1929 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
1931 * doc/as.texinfo (M): Mention explicitly that -M changes macro
1934 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
1936 * write.c (adjust_reloc_syms): If the fixup symbol has been
1937 equated to an undefined symbol, convert the fixup to being against
1938 the target symbol. Remove obsolete code handling a special case
1941 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
1943 * mpw-make.sed: Use NewFolderRecursive for installation.
1945 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1947 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
1949 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1951 * config/tc-d10v.c (md_assemble): Fix bug which caused
1952 second instruction in a line to be case sensitize. PR11312
1954 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1956 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1957 range check operands with MN10200_OPERAND_NOCHECK set.
1958 (check_operand): Likewise.
1960 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
1962 * config/tc-mips.c: Undo part of last Friday's alignment changes.
1963 (md_begin): Always align the text section to a four byte
1965 (append_insn): Remove call to record_align.
1967 * config/tc-mips.c (insn_label): Remove.
1968 (struct insn_label_list): Define.
1969 (insn_labels, free_insn_labels): New static variables.
1970 (mips_clear_insn_labels): New static function.
1971 (append_insn): Mark all mips16 text labels, and make them odd.
1972 Handle all labels after emitting a nop, not just one. Call
1973 mips_clear_insn_labels rather than just clearing insn_label.
1974 (mips_emit_delays): Add insns parameter, and use it to decide
1975 whether to mark mips16 labels. Handle all labels, not just one.
1976 Force mips16 labels to be odd. Change all callers.
1977 (mips16_immed): Don't check for an odd branch target.
1978 (md_apply_fix): Don't check mips16 mode for a branch reloc.
1979 (mips16_extended_frag): Ignore the low bit in a branch target.
1980 (md_convert_frag): Likewise.
1981 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
1982 clearing insn_label.
1983 (mips_align, mips_flush_pending_output, s_cons): Likewise.
1984 (s_float_cons, s_gpword): Likewise.
1985 (s_align): Use insn_labels rather than insn_label.
1986 (s_cons, s_float_cons, s_gpword): Likewise.
1987 (mips_frob_file_after_relocs): New function.
1988 (mips_define_label): Rewrite to add to insn_labels list.
1989 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
1990 * ecoff.c (ecoff_build_symbols): If the size of a function comes
1991 out odd, increment it.
1993 * config/tc-mips.c (append_insn): Only update prev_insn when not
1994 reordering if place is NULL.
1996 * config/tc-mips.c (mips16_ip): Check for a missing expression
1997 when using the register indirect addressing mode.
1999 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
2001 * config/tc-mn10200.c (mn10200_insert_operand): Don't
2002 check 24bit operands for overflow.
2003 (check_operand): Likewise.
2005 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
2007 * doc/as.texinfo (Section): Document how to use the .section
2008 pseudo-op for COFF and ELF.
2010 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
2012 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
2014 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
2016 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
2017 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
2018 store them. Adjust other RELAX_MIPS16 macros.
2019 (RELAX_MIPS16_DSLOT): Define.
2020 (RELAX_MIPS16_JAL_DSLOT): Define.
2021 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
2022 handling of whether previous instruction has a fixup. Set
2023 prev_insn_reloc_type.
2024 (mips_no_prev_insn): Clear prev_insn_reloc_type.
2025 (mips16_extended_frag): Use the right base address for a PC
2026 relative add or load.
2027 (md_convert_frag): Likewise. If a PC relative add or load is
2028 used, record the alignment for the section.
2030 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
2032 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
2033 linkonce section into a reloc against the section symbol.
2035 * config/tc-mips.c (mips16_macro): Remove nop instructions after
2036 branch instructions.
2038 * config/tc-mips.c (md_begin): If configured for an embedded ELF
2039 system, don't set the section alignment to 2**4.
2040 (s_change_sec): Likewise.
2041 (append_insn): Call record_alignment for the section.
2042 (md_section_align): Don't align the section size for an embedded
2045 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
2047 * write.c (adjust_reloc_syms): Make sure that symbols are
2048 resolved; expression symbols may have been skipped.
2049 * config/obj-coff.c (fixup_segment): Likewise.
2051 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2053 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
2054 BFD_RELOC_24_PLT_PCREL relocation.
2055 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
2057 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2059 * config/tc-d10v.c (write_2_short): Remove code that called
2060 parallel_ok() when the programmer specified parallel instructions.
2062 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
2064 * config/tc-mn10300.c (md_assemble): Update to handle endianness
2067 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
2068 * config/tc-mn10300.c (md_assemble): Likewise.
2070 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
2072 * config/tc-mips.c (append_insn): Make sure there is enough room
2073 in a frag after a mips16 instruction to switch it with a jump
2076 * config/tc-mips.c (mips16_extended_frag): Give an error for an
2077 attempt to use a non absolute symbol in an extending frag.
2079 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
2081 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
2082 * config/tc-mn10200.h: Likewise.
2084 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
2086 * app.c (do_scrub_chars): At the end of a C comment, pass space to
2087 UNGET rather than PUT. Set old_state before setting state to -2.
2089 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
2090 when extending because the value is exactly maxtiny + 1.
2092 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
2093 arguments, and store them. Adjust other RELAX_MIPS16 macros.
2094 (RELAX_MIPS16_USER_SMALL): Define.
2095 (RELAX_MIPS16_USER_EXT): Define.
2096 (mips16_small, mips16_ext): New static variables.
2097 (append_insn): Pass mips16_small and mips16_ext to
2098 RELAX_MIPS16_ENCODE.
2099 (mips16_ip): Set mips16_small and mips16_ext.
2100 (mips16_immed): Don't check mips16_autoextend.
2101 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
2103 * write.c (write_relocs): Print an error for an out of range
2104 fixup, rather than calling abort.
2106 * as.c (main): Unlink the output file if there are errors while
2107 generating the fixups.
2109 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
2111 * config/tc-mips.c (mips16_extended_frag): Don't call
2113 (md_convert_frag): Call resolve_symbol_value before calling
2114 S_GET_VALUE, and don't add in the frag address.
2116 * config/tc-mips.c (mips16_immed): Add file and line parameters,
2117 and use them when reporting errors. Change all callers.
2119 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
2121 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
2122 Remove '$' prefixing for registers.
2124 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
2126 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
2127 is initialized before using it.
2128 (d10v_cleanup): No longer uses its argument, so make it void.
2130 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2132 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
2134 * write.c (fixup_segment): Don't discard the symbol for a PC
2135 relative fixup to an absolute symbol.
2137 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2139 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
2140 with multiple sections.
2142 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
2144 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
2145 no-mips-16 to no-mips16.
2146 (s_mipsset): Accept .set mips16 and .set nomips16.
2148 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2150 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
2151 argument, and check for +/- constant following the suffix, folding
2152 it into the expression.
2153 (ppc_elf_cons): Change ppc_elf_suffix calls.
2154 (md_assemble): Ditto.
2155 (shlib): Replace boolean mrelocatable with enumeration shlib.
2156 (md_parse_option): Discriminate between PIC style shared libraries
2158 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
2161 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2163 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
2164 change the comment characters.
2166 * config/tc-ppc.c (comment_chars): Delete in favor of
2168 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
2170 (ppc_comment_chars): Select appropriate comment chars by default.
2171 (msolaris): New flag for -m{,no-}solaris.
2172 (md_parse_option): Recognize -K pic. Add support for
2174 (md_show_usage): Update.
2175 (md_begin): Do not set ELF flags if Solaris.
2176 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
2177 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
2179 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
2181 * as.c (main): Correct handling of flag_always_generate_output.
2183 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
2185 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
2186 fx_offset, not fx_addnumber.
2188 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
2191 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
2193 * config/tc-i386.c: Correct misspelling: balenced to balanced.
2195 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
2197 * config/tc-mips.c (md_section_align): Check for an alignment of
2198 4, not an alignment of 16. Corrects August 7 patch.
2200 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
2202 * configure, conf.in: Rebuild with autoconf 2.12.
2204 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
2205 alignment is specified.
2207 Add support for mips16 (16 bit MIPS implementation):
2208 * config/tc-mips.c: Extensive additions for mips16 support, not
2210 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
2211 (insn_uses_reg): Change last parameter to an enum.
2212 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
2213 (md_relax_frag): Define as mips_relax_frag.
2214 (mips_relax_frag): Declare.
2215 (struct mips_cl_insn): Add use_extend and extend fields.
2216 (tc_fix_adjustable): Define.
2217 * config/obj-elf.h (S_GET_OTHER): Define.
2218 (S_SET_OTHER): Define.
2220 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
2222 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
2223 o and p operand specifiers.
2225 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
2227 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
2228 (relax_segment, case rs_org): Move code inside braces. Move locals
2229 target,after inside too.
2230 (relax_segment, case rs_machine_dependent): Guts moved to ...
2231 (relax_frag): New function.
2232 Call md_prepare_relax_scan if defined.
2233 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
2236 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
2238 * config/tc-mn10300.c (address_registers): Use '$' as register
2239 prefix instead of '%'.
2240 (data_registers, other_registers, md_assemble): Likewise.
2242 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
2243 (data_registers, other_registers, md_assemble): Likewise.
2245 * config/tc-mn10300.c (md_assemble): Correctly determine the
2246 correct location and type for each relocation.
2247 (md_pcrel_from): Simplify.
2249 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
2251 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
2252 converted into branch around branch.
2254 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
2256 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
2257 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
2259 * config/tc-mn10300.c (md_begin): Set linkrelax.
2260 (md_assemble): Create fixups as needed.
2261 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
2263 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2265 * config/tc-d10v.c (parallel_ok): When automatically converting
2266 serial ops to parallel, do not consider a branch as the first
2269 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
2271 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
2273 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
2275 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
2277 (check_operand): Likewise.
2279 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2281 * config/tc-d10v.c (parallel_ok): Branch and link instructions
2283 (write_2_short): Call parallel_ok to check whether two short
2284 instructions the user requested execute in parallel, can be
2287 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2289 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
2290 allow a branch and link in parallel with an exe instruction.
2292 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2294 * doc/c-d10v.texi: Add info on @word modifier.
2296 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
2298 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
2299 operands are assumed to be 32bits. Use "bits" field to hold the
2300 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
2301 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
2304 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
2305 of a MN10300_OPERAND_SPLIT operand by operand->shift.
2307 * config/tc-mn10300.c (mn10300_insert_operand): Handle
2308 MN10300_OPERAND_SPLIT.
2310 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
2312 * config/tc-mn10300.c (md_assemble): Insert operands into
2313 the extension part of the instruction if necessary.
2314 (mn10300_insert_operand): Accept pointer to extension word
2315 argument. Make insn a pointer argument too. Return type
2316 is now void. All callers changed.
2318 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
2320 * config/tc-mn10300.c (mn10300_insert_operand): Handle
2321 repeated register operands.
2323 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
2325 * doc/as.texinfo: Added section on reporting bugs.
2327 * config/tc-alpha.c: Change uses of void * to PTR. Change the
2328 alpha_macro emit field to expect a const argument, and change the
2329 arg field to be const. Fix some spacing to follow the GNU
2332 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
2334 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
2335 (pca56) and 21264 (ev6) cpus.
2336 (md_apply_fix): Private relocation types are now negative.
2337 (alpha_force_relocation): Likewise.
2338 (tc_gen_reloc): Likewise.
2339 (emit_insn): Likewise.
2340 (emit_ldXu): Do the right thing when the hardware can do byte insns.
2341 (emit_stX): Likewise.
2342 (emit_sextX): Likewise.
2344 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
2346 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
2347 a symbol found in a reloc.
2349 * symbols.c (resolve_symbol_value): Improve the error message if
2350 an undefined symbol is used in an expression.
2352 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
2354 * doc/internals.texi: Rewrite, and add a lot of documentation.
2355 * doc/Makefile.in (internals.info): New target.
2358 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
2360 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
2361 against weak symbols.
2363 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
2365 * config/tc-v850.c (md_assemble): Don't lose for relaxable
2368 * config/tc-v850.c (md_convert_frag): Make sure we insert the
2369 fixup at the right address within the frag.
2371 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
2372 to an absolute value, instead increment it as needed.
2374 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
2375 * config/tc-v850.c: Fix some indention problems.
2376 (md_relax_table): Define for D9->D99 branch displacement
2378 (md_convert_frag): Do something useful instead of aborting.
2379 (md_estimate_size_before_relax): Likewise.
2380 (md_assemble): Note if the matching instruction has a relaxable
2381 operand. If it does, allocate frag with frag_var and don't
2385 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2387 * config/tc-d10v.h (md_cleanup): New function. This is needed to
2388 write out any buffered instructions when a ".end" is found.
2390 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2392 * read.c (read_a_source_file): New hook md_cleanup().
2394 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
2396 * write.c (fix_new_exp): Use make_expr_symbol to build an
2397 expression symbol for a complex fixup.
2400 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
2402 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
2403 hacks to improve parsing of complex hi, lo, zda, etc
2405 (md_assemble): Don't demand and eat a trailing ')' after finding
2406 a v850 relocation prefix. Sign extend the constant in a
2407 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
2409 (parse_cons_expression_v850): Don't eat a trailing ')' after
2410 finding a v850 relocation prefix.
2412 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
2413 (TC_CONS_FIX_NEW): Likewise.
2414 * config/tc-v850.c (parse_cons_expression_v850): New function.
2415 (cons_fix_new_v850): Likewise.
2417 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
2420 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
2422 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
2423 for an unknown relocation type.
2426 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
2428 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
2431 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
2433 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
2434 differently for movea & sst/sld insns.
2437 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2439 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
2442 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
2444 * obj.h (struct format_ops): Add frob_file_after_relocs field.
2445 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
2446 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
2447 frob_file_after_relocs field.
2448 * config/obj-elf.c (elf_format_ops): Likewise.
2449 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
2450 including obj-elf.h.
2452 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
2454 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
2455 specially if not ELF.
2456 (md_apply_fix): Handle BFD_RELOC_64.
2457 (tc_gen_reloc): Handle BFD_RELOC_64.
2459 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
2460 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
2463 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
2464 Don't check S_GET_OTHER.
2466 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
2468 * config/tc-mips.c (mips_ip): Accept an odd floating point
2469 register with l.s or s.s.
2471 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
2473 (obj_aout_type): New static function.
2475 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
2477 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
2480 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
2482 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
2483 and sdaoff expressions.
2485 * write.c (fixup_segment): Don't add symbol value to addend if
2486 TC_V850 and OBJ_ELF.
2487 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
2490 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
2491 (md_pcrel_from_section): Likewise.
2492 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
2494 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
2496 * config/tc-v850.c (md_pcrel_from): Delete unused function.
2497 (md_pcrel_from_section): New function.
2498 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
2501 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
2503 * config/tc-mips.c (load_register): Add cast to offsetT when using
2506 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
2508 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
2509 (elf_frob_file_after_relocs): ... here. New function.
2510 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
2511 * write.c (write_object_file): Call *frob_after_relocs after the
2512 call to write_relocs.
2514 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
2516 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
2517 symbol, as this messes up linking. Instead, expand the recursive call
2518 inline and change up the appropriate bits to get the 0x8000 offset
2519 in the reloc addend.
2521 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
2523 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
2524 two symbols in the same segment to be adjusted.
2526 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
2527 * configure: Rebuild.
2529 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2531 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
2533 (ppc_elf_validate_fix): Ditto.
2534 (md_assemble): Ditto.
2536 (ppc_pe_section): Ditto.
2537 (ppc_frob_symbol): Ditto.
2539 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
2541 * config/mn10300.c (md_assemble): Pass an extra shift count
2542 to mn10300_insert_operand based on the opcode format.
2543 (mn10300_insert_operand): Accept and use extra shift count
2546 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
2547 formats rather than hard-coded constants.
2549 * config/tc-mn10300.c (md_assemble): Format D5 instructions
2550 are 7 bytes long. Write out instructions in big-endian format.
2552 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
2554 * config/tc-mn10300.c (md_assemble): Tweak further so
2555 that all instructions are parsed correctly.
2557 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
2559 * as.h: Include libiberty.h.
2560 (xmalloc, xrealloc): Don't declare.
2561 * as.c: Don't include libiberty.h.
2562 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
2563 * config/tc-mips.c: Likewise.
2564 * messages.c: Likewise.
2565 (xstrerror): Don't declare.
2566 * xmalloc.c: Remove.
2568 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
2570 * config/tc-mn10300.h (pre_defined_registers) Remove.
2571 (system_registers, cc_names): Likewise.
2572 (address_registers, data_registers, other_registers): New register
2574 (register_name, system_register_name, cc_name): Remove.
2575 (mn10300_reloc_prefix): Likewise.
2576 (data_register_name): New function.
2577 (address_register_name, other_register_name): Likewise.
2578 (md_assemble): Rough cut at parsing operands. Remove lots of
2580 (md_apply_fix3): Disable for now.
2582 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2584 * config/tc-m68k.c (select_control_regs): New function, extracted
2585 out of m68k_init_after_args.
2586 (m68k_init_after_args): Use it.
2587 (mri_chip): Use it here as well to update set of allowed control
2590 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
2592 * config/obj-elf.c (elf_begin): New function.
2593 (obj_elf_section): Add the section symbol to the symbol table.
2594 * config/obj-elf.h (obj_begin): Define.
2595 (elf_begin): Declare.
2596 * as.c (perform_an_assembly_pass): Call obj_begin if it is
2599 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
2601 * config/obj-coff.c (fixup_segment): Subtract the section address
2602 from a PC relative reloc if TC_M68K.
2604 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
2606 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
2607 .uaxword available even if not OBJ_ELF.
2608 (md_atof): Remove unused local variable wordP.
2610 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
2612 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
2613 for Matsushita MN10x00 support.
2614 * configure.in: Recognize mn10x00-*-*
2615 * configure: Rebuilt.
2617 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
2619 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
2620 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
2621 (load_expression): track clobbering of base reg before jmp/jsr.
2622 (s_alpha_file): pass case_hack flags and source filename via
2623 symbol table to bfd.
2624 * tc-alpha.h (TC_CONS_FIX_NEW): define
2626 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
2628 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
2629 * configure: Rebuild.
2631 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
2633 * read.c (s_macro): Warn if a macro has the same name as a
2635 (s_space): In m68k MRI mode, align to a word boundary.
2636 * macro.c (define_macro): Add namep parameter. Change all
2638 * macro.h (define_macro): Update declaration.
2640 * as.c (show_usage): Print bug report address.
2641 (parse_args): Change version printing to match current GNU
2643 * gasp.c (show_usage): Print bug report address.
2644 (main): Change version printing to match current GNU standards.
2646 * config/tc-m68k.c (init_table): Correct access control unit
2647 register numbers. From Ken Rose <rose@netcom.com>.
2649 * config/tc-alpha.c: Add some static function prototypes.
2650 (alpha_macros): Move to top of file. Make static.
2651 (alpha_num_macros): Move to top of file.
2654 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
2656 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
2660 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
2662 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
2663 and just call sprintf_vma.
2665 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
2667 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
2669 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
2671 * read.c (float_cons): Call md_flush_pending_output if it is
2674 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2676 * config/tc-d10v.c (md_operand): Created. Allows operands to
2678 * config/tc-d10v.h (md_operand): Undefined.
2680 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
2682 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
2683 (md_assemble): A fixup width of '3' means a 1 byte reloc.
2685 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
2687 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
2688 reloc for the i960 for a reloc in the same section. This undoes
2689 one of the two changes made Aug 19.
2691 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
2693 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
2694 symbols to the position of the debugging information.
2696 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
2698 * expr.c (expr): Always use unsigned right shifts for >>.
2700 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
2702 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
2703 slots when processing BL fixups.
2705 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
2706 on the first half of the instruction.
2708 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
2710 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
2711 stabs expression, rather than giving an error.
2713 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
2716 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
2718 * config/tc-mips.c (append_insn): Fill in the value for a constant
2719 jump, rather than creating a reloc.
2721 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
2723 * config/tc-mips.c (append_insn): Don't swap an instruction which
2724 sets a condition code with an instruction which uses a condition
2726 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
2729 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
2730 (mips_ip): Give a better error message if the ISA level is wrong.
2731 (md_parse_option): Recognize -mcpu=[v][r]5000.
2733 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
2735 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
2737 (load_register): Ensure hi32 bits are not lost during lo32bit
2738 processing. Fix shift offset that was overflowing into the next
2739 instruction field. Add code to generate shorter sequences for
2740 constants with a single contiguous seqeuence of ones.
2742 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2744 * config/tc-d10v.c (d10v_dot_word): New function to support
2745 "@word" with the word pseudo-op.
2746 (md_apply_fix3): Cleanup and changes to support correct sizes
2747 for 16 and 18-bit relocs.
2749 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
2751 * configure.in (sparc-*-aout): Set `em'.
2752 * configure: Regenerated.
2753 * config/te-sparcaout.h: New file.
2754 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
2755 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
2756 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
2757 (SPECIAL_CASE_{SETSW,SETX}): Define.
2758 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
2759 (md_begin): Delete setting of `target_big_endian'.
2760 (output_insn): New function.
2761 (md_assemble): Rewrite. Add `setx' support.
2762 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
2764 (md_atof): Add little endian support.
2765 (md_number_to_chars): Likewise.
2766 (md_apply_fix): Likewise.
2767 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
2768 (md_parse_option): Likewise.
2769 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
2771 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
2773 * ecoff.c (ecoff_new_file): New function.
2774 * ecoff.h (ecoff_new_file): Declare.
2775 * config/obj-ecoff.h (obj_app_file): Define.
2777 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
2779 * config/tc-alpha.c (load_expression): Bias the .lit8 section
2780 symbol by 32k so that our 16-bit signed offset can address the
2781 entire chunk. Reported by <matt@lkg.dec.com>.
2783 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
2785 * config/tc-mips.c (load_register): Remove unused variable tmp.
2787 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
2789 * config/tc-mips.c (load_register): Remove unnecessary code that
2790 was causing the high 32bits of 64bit constants to be lost.
2792 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2794 * config/tc-d10v.c: Added changes to support function
2795 pointers and "@word" syntax.
2798 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
2800 * config/tc-v850.c: Remove commented out and #if 0'd code.
2801 (v850_reloc_prefix): Provide prototype.
2802 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
2804 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
2805 (md_assemble): Add default to case statement.
2807 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
2809 * config/tc-v850.c (md_assemble): Compute size of the instrction
2812 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
2815 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
2817 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
2818 routines to fetch/store the updated instruction from/to memory.
2819 (v850_insert_operand): If the operand has a specialized insert
2822 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2824 * config/tc-v850.c (reg_name_search): Align calling convention to
2825 be like identical function found in tc-ppc.c.
2826 (get_reloc): Removed.
2827 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
2828 (md_assemble): emit fixups.
2829 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
2831 (md_apply_fix3): handle fixups/relocs.
2832 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
2835 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
2838 * configure.in (sh-*-elf*): New target.
2839 * config/tc-sh.h (TARGET_ARCH): Define.
2840 (WORKING_DOT_WORD): Define.
2841 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
2842 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
2843 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
2844 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
2845 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
2846 (SUB_SEGMENT_ALIGN): Likewise.
2847 (RELOC_32): Don't define.
2848 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
2849 (target_big_endian): Declare if OBJ_ELF.
2850 (TARGET_FORMAT): Define if OBJ_ELF.
2851 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
2853 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
2854 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
2855 (struct sh_count_relocs): Define.
2856 (sh_count_relocs): New static function, broken out of
2857 sh_frob_file. Add BFD_ASSEMBLER code.
2858 (sh_frob_section): Likewise.
2859 (sh_frob_file): Call sh_frob_section.
2860 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
2861 call section_symbol rather than seg_info (seg)->dot.
2862 (md_section_align): Add OBJ_ELF version.
2863 (SWITCH_TABLE_CONS): Define.
2864 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
2865 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
2866 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
2868 (struct reloc_map): Define if not BFD_ASSEMBLER.
2869 (coff_reloc_map): Likewise.
2870 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
2871 (tc_gen_reloc): New function if BFD_ASSEMBLER.
2872 * write.c (write_relocs): Ifdef out fx_where test which triggers
2873 inappropriately for SH ELF.
2874 (write_object_file): Call tc_frob_file_before_adjust and
2875 obj_frob_file_before_adjust if they are defined.
2877 * write.c (write_object_file): Use BFD_RELOC_16, not
2878 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
2880 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
2883 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2885 * config/tc-d10v.c (find_opcode): Fix problem with calculating
2886 branch sizes in across sections.
2889 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
2891 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
2894 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
2896 * config/tc-v850.c (md_begin): Deal with end of opcode
2900 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2902 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
2903 the wrong opcode for cases like st2w where there are many forms
2904 of the same instruction.
2906 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
2908 * expr.c (operand): If md_parse_name is defined, call it before
2909 calling symbol_find_or_make.
2910 * config/tc-ppc.h (md_parse_name): Define.
2911 (ppc_parse_name): Declare.
2912 * config/tc-ppc.c (reg_name_search): Add regs and regcount
2914 (register_name): Update call to reg_name_search.
2915 (cr_operand): New static variable.
2916 (cr_names): New static const array.
2917 (ppc_parse_name): New function.
2918 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
2919 cr_operand before calling expression.
2921 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
2923 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
2924 hppa_gen_reloc_type call.
2926 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2928 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
2929 on addresses. Improved error messages.
2930 * doc/c-d10v.texi: Added docs for register pairs.
2932 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2934 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
2937 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
2939 * ecoff.c (init_file): Initialize fMerge to 1.
2940 (add_file): Restore old file merging code, but only merge files if
2942 (ecoff_directive_loc): Clear fMerge field of current file.
2943 (ecoff_generate_asm_lineno): Likewise.
2945 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2947 * doc/c-d10v.texi: Fix typo.
2950 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
2952 * config/tc-v850.c (md_assemble): Correct bit masking for
2953 hi and lo expressions.
2955 * config/tc-v850.c (md_assemble): Rough cut at demanding
2956 "ep" or "r30" in sst and sld instructions.
2957 (md_apply_fix3): Don't abort. Just warn that we don't
2960 * config/tc-v850.c (CC_NAME_CNT): Define.
2961 (cc_name): New function.
2962 (md_assemble): Handle V850_OPERAND_CC correctly.
2964 * config/tc-v850.c (md_assemble): Don't forget to initialize
2967 * config/tc-v850.c (reg_name_search): Generalize to search
2968 any given register table.
2969 (register_name): Pass appropriate table and size to reg_name_search.
2970 (system_register_name): New function.
2971 (SYSREG_NAME_CNT): Define.
2972 (md_assemble): Handle operands which are system registers.
2974 * config/tc-v850.c (md_assemble): If we find a register, but the
2975 opcode doesn't want a register, then we don't have a match.
2976 (md_assemble): Get size of the instruction from the opcode table.
2979 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
2981 * configure.in: Set and substitute HLDENV.
2982 * configure: Rebuild.
2983 * Makefile.in (HLDENV): New variable.
2984 (as.new): Use $(HLDENV).
2986 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
2987 if an array dimension is not known.
2989 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2991 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
2992 * doc/c-d10v.texi: Cleanup.
2995 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2997 * config/tc-v850.c: New file.
2998 * config/tc-v850.h: New file.
2999 * configure (v850-*-elf): New target.
3000 * configure.in (v850-*-elf): New target.
3003 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3005 * doc/c-d10v.texi: New file.
3006 * doc/all.texi: Added D10V stuff.
3007 * doc/as.texinfo: Added D10V stuff.
3009 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3011 * config/tc-d10v.c: All references to defined symbols should
3012 now use the optimal instruction. .float and .double now work.
3014 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
3016 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
3017 section address for the i960 as is done for the i386.
3019 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
3021 * mpw-config.in: Add wildcards for config matching, add mips-*-*
3022 case, forward-include bfd/elf-bfd.h.
3024 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3026 * config/tc-d10v.c: Add additional information to the opcode
3027 table to help determinine which instructions can be done
3030 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
3032 * config/tc-arm.c: Major changes to add Thumb support, with lots
3033 of change input from <rearnsha@armltd.co.uk>.
3034 Reverted to INSN_SIZE macro, rather than insn_size variable.
3035 (insns): Added ARM "bx" instruction support.
3036 (tinsns): Added Thumb instruction definition structure.
3037 (arm_tops_hsh): Added hash structure for Thumb opcodes.
3038 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
3039 (opcode_select,s_arm,s_thumb,s_code): Added.
3040 (decode_shift): Allow upper-case RRX.
3041 (do_ldst): Simpler halfword support.
3042 (do_ldmstm): Improved.
3043 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
3044 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
3045 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
3046 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
3047 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
3049 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
3050 (md_parse_option): Add support for -mthumb.
3051 (md_show_usage): Updated to reflect new command line option.
3052 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
3053 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
3054 fragment information to be held.
3056 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
3058 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
3059 non-null, but is a constant.
3060 (fix_new_arm): Call make_expr_symbol to make the expression symbol
3061 so that error reporting will work correctly.
3063 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
3065 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
3066 against weak symbols.
3068 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
3070 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
3071 (ppc_force_relocation): Declare if OBJ_XCOFF.
3072 * config/tc-ppc.c (ppc_force_relocation): New function if
3075 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
3077 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
3079 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3081 * config/tc-d10v.c: Fix problem with relocs.
3083 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
3085 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
3086 with nops if not in data_section or bss_section.
3088 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
3090 Add support for openVMS/Alpha.
3091 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
3092 * config/obj-evax.c: New file.
3093 * config/obj-evax.h: New file.
3094 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
3096 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
3097 defined. Add case for bfd_target_evax_flavour.
3098 * config/vms-a-conf.h: New file.
3099 * conf-a-gas.com: New file.
3100 * configure.in: Add target alpha-*-*vms*.
3101 * configure: Rebuild.
3102 * makefile.vms: New file.
3103 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
3104 Don't call ffs on openVMS/Alpha.
3106 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
3108 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
3109 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
3111 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
3112 (NEED_DECLARATION_SBRK): New macro.
3113 * configure, conf.in: Rebuild.
3114 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
3115 (strstr): Declare if NEED_DECLARATION_STRSTR.
3116 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
3118 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
3120 * symbols.c (resolve_symbol_value): Handle addition or subtraction
3121 by a constant before entering the main switch. Reject attempts to
3122 apply an arithmetic function to non-absolute symbols, except for
3123 the special case of subtraction of two symbols in the same
3126 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
3127 not to more than a 16 byte boundary.
3129 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
3130 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
3131 (tc_gen_reloc): If out of memory call as_fatal rather than
3132 assert. If no howto found, call as_bad_where rather than
3133 as_fatal. Change the error message slightly. Set howto to a
3134 non-NULL value in order to keep going.
3136 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3138 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
3140 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
3142 * config/tc-h8300.c (get_specific): New operand "size" derived
3143 from ".b", ".w" and ".l" extensions. All callers changed. If
3144 the base instruction has no operands, then use the size to
3145 determine which specific instruction to use.
3147 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3149 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
3151 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
3153 * config/tc-mips.c (md_section_align): Don't change addr if
3156 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
3158 * config/tc-hppa.c: Revert yesterday's changes.
3160 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3162 * config/tc-d10v.c: Disable range checking on 16-bit values.
3164 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
3166 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
3167 not just the ones that don't match.
3169 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3171 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
3173 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
3175 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
3176 pre-cursor to adding Thumb support. Also added cpu_variant flag
3177 information to each of the asm_flg structures.
3178 (md_parse_option): Updated ARM7 parsing to allow 't' for
3179 thumb/halfword support, aswell as 'm' for long multiply.
3180 (md_show_usage): Updated help message.
3181 (md_assemble): Check that instruction flags are applicated to the
3182 current cpu variant.
3183 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
3184 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
3185 signextension instructions.
3186 (do_ldst): Generate halfword and signextension variants if
3187 mnemonic flags match.
3188 (ldst_extend): Do not allow shifts in the offset field of halfword
3189 or signextension instructions.
3190 (validate_offset_imm): Provide check on halfword and signextension
3192 (add_to_lit_pool): Merge identical literal pool values.
3194 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
3196 * config/tc-hppa.c (selector_table): Add 'E' selector.
3197 (cons_fix_new_hppa): Don't coke on e_esel.
3198 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
3199 to help generate exception handling tables.
3200 (md_apply_fix): Don't try to apply fixups with an e_esel
3202 (hppa_fix_adjustable): Fixups with e_esel selectors
3205 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
3207 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
3210 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3212 * config/tc-d10v.c: Added lots of error checking. Added hacks
3213 to support accumulator shifts.
3215 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
3217 * symbols.c (S_SET_EXTERNAL): Let .weak override.
3218 (S_CLEAR_EXTERNAL): Likewise.
3219 (S_SET_WEAK): Remove error; just let .weak override.
3221 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3223 * config/tc-d10v.c (md_assemble): Now handles multiline
3226 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3228 * config/tc-d10v.c: Fix packaging bug. Added range checking.
3229 Added kludge for divs instruction. Fixed minor problem with
3230 multiple text sections.
3231 * config/tc-d10v.h (d10v_cleanup): Change prototype.
3233 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3235 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
3236 addresses to be right-shifted by 2.
3238 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3240 * config/tc-d10v.c: Many changes to get relocs working.
3241 (register_name): No longer creates a symbol for register names.
3242 (pre_defined_registers): moved to opcodes/d10v-opc.c.
3243 (d10v_insert_operand): Now works correctly for either container.
3244 * config/tc-d10v.h (d10v_cleanup): Declare.
3246 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
3248 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
3249 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
3251 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
3253 * tc-alpha.c: Patches to track current minimum alignment to reduce
3254 the number of fragments created with frag_align.
3255 (alpha_current_align): New static variable.
3256 (s_alpha_text): Reset alignment to 0.
3257 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
3258 (s_alpha_stringer, s_alpha_space): New functions.
3259 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
3260 (alpha_cons_align): New function to replace both of them.
3261 (emit_insn): Only align if alpha_current_align is less than 2;
3262 reset alpha_current_align to 2.
3263 (s_alpha_gprel32): Likewise.
3264 (s_alpha_section): New function. Basically duplicate the other
3265 alpha section change hooks. Only define for ELF.
3266 (s_alpha_float_cons): Simplify alignment handling.
3267 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
3268 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
3269 Don't define the s_alpha_cons pseudo-ops. Do define
3270 s_alpha_stringer and s_alpha_space pseudo-ops.
3271 (alpha_align): Skip if less than current default alignment. Set
3273 * tc-alpha.h (md_flush_pending_output): Remove.
3274 (md_cons_align): Add.
3276 * tc-alpha.c: Add oodles of function description comments.
3277 (md_bignum_to_chars): Remove; there are no callers.
3278 (md_show_usage): Mention some more variants.
3280 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
3282 From Andrew Gierth <ANDREWG@microlise.co.uk>:
3283 * configure.in (sparc-*-sysv4*): New target.
3284 * configure: Rebuild.
3286 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
3287 uaxword to use s_uacons.
3288 (sparc_no_align_cons): New static variable.
3289 (s_uacons): New static function.
3290 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
3293 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
3295 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
3296 5 with regard to shared libraries.
3297 * configure: Rebuild.
3299 * config/tc-m68k.c (m68k_ip): Use the correct length when
3300 allocating space for the unsupported architecture error message.
3302 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3304 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
3306 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3308 * config/tc-d10v.c: New file.
3309 * config/tc-d10v.h: New file.
3310 * configure (d10v-*-elf): New target.
3311 * configure.in (d10v-*-elf): New target.
3313 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3315 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
3317 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
3319 * config/tc-alpha.c (alpha_align): Change fill parameter
3320 to a pointer. Take NULL as 0 or nop depending on section. Change
3322 (s_alpha_align): Rename local variables.
3324 * doc/as.texinfo (.align): Document action of omitted
3327 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
3329 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
3330 when an unsupported PC relative reloc is seen, rather than calling
3333 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
3334 Instead, check state when '#' comment is seen.
3336 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
3338 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
3340 (tc_gen_reloc): If fixup was changed to be PC relative, change
3341 reloc type accordingly. Use name of reloc in error message.
3343 * as.h: Don't define const or volatile.
3344 * flonum.h: Don't define const.
3346 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
3347 if fx_pcrel is set. Correct setting the addend case in the
3348 OBJ_ELF case (from Andreas Schwab
3349 <schwab@issan.informatik.uni-dortmund.de>).
3350 (md_show_usage): Correct -mfc5200 to -m5200.
3352 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3354 * doc/c-m68k.texi: Document -m5200 flag.
3355 * doc/as.texinfo: Likewise.
3357 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
3360 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
3362 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
3363 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
3365 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
3367 * Makefile.in (VERSION): Set to cygnus-2.7.1.
3369 * Released binutils 2.7.
3371 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
3373 * config/tc-mips.c (mips_ip): Only perform range check when
3374 dealing with O_constant expressions.
3376 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3378 * m68k-parse.h (m68k_register): Add new coldfile control
3381 * config/tc-m68k.c (mcf5200_control_regs): New variable,
3382 array of control registers for the coldfire.
3383 (cpu_of_arch): Added mcf5200.
3384 (archs): Added mcf5200.
3385 (init_table): Add new control registers.
3386 (m68k_ip): Added support for new control registers.
3387 (m68k_init_after_args): Likewise.
3389 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
3391 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
3393 * read.h (is_it_end_of_statement): Declare.
3394 * read.c (is_it_end_of_statement): Remove declaration.
3396 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
3398 (md_assemble): Fix handling of @l with an unsigned constant. Add
3399 default case to reloc switch.
3401 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
3403 Based on patches from Tom Quiggle <quiggle@sgi.com>:
3404 * ecoff.c (last_lineno): New static variable.
3405 (add_procedure): Set last_lineno.
3406 (ecoff_directive_loc): Likewise.
3407 (ecoff_generate_asm_lineno): Likewise.
3408 (ecoff_fix_loc): New function.
3409 * ecoff.h (ecoff_fix_loc): Declare.
3410 * config/tc-mips.c (append_insn): When inserting nops, and using
3411 ECOFF debugging, call ecoff_fix_loc.
3413 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
3415 * config/tc-h8300.c (build_bytes): If an operand type is
3416 marked as SRC_IN_DST retrieve it from the "destination" op.
3418 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
3420 * configure.in (arm-*-riscix*): Set emulation to riscix.
3421 * configure: Rebuild.
3422 * config/te-riscix.h: New file to define TE_RISCIX.
3424 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
3426 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
3428 * Makefile.in (config.status): Just run config.status as other
3431 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
3433 * mpw-config.in (TARGET_OS): Add definition to conf.
3435 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
3437 * config/tc-mips.c (append_insn): Parenthesize
3438 cop_interlocks expressions.
3440 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
3442 * listing.c (listing_print): Close the listing file if it is not
3443 stdout. Close the other files opened for the listing.
3445 * config/tc-sparc.h (md_cons_align): Define.
3446 (sparc_cons_align): Declare.
3447 (HANDLE_ALIGN): Define.
3448 (sparc_handle_align): Declare.
3449 * config/tc-sparc.c (sparc_cons_align): New function.
3450 (sparc_handle_align): New function.
3451 * read.c (cons_worker): Call md_cons_align if it is defined.
3453 * as.h (struct frag): Add fr_file and fr_line fields.
3454 * frags.c (frag_new): Set fr_file and fr_line.
3455 (frag_var): Likewise.
3456 (frag_variant): Likewise.
3458 * as.h (struct frag): Remove unused align_mask and align_offset
3461 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
3462 From <uddeborg@carmen.se>.
3464 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
3466 * configure.in (mips-*-osf*): New target.
3467 * configure: Rebuild.
3469 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
3471 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
3473 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
3474 between co-processor comparisons and branches for the VR4300.
3476 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
3478 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
3479 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
3481 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
3482 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
3483 includedir): Use autoconf set values.
3486 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
3488 * listing.c (listing_eject): Don't do anything if listing is 0.
3489 (listing_list): Likewise.
3490 (listing_source_line): Likewise.
3491 (listing_title): Don't save title if listing is 0.
3492 (listing_source_file): Check listing rather than listing_tail.
3494 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
3495 using shared libraries.
3496 * configure: Rebuild.
3498 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
3500 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
3501 absolute expression if a relocation type was specified.
3503 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
3505 * configure.in: Add support for *-*-rtems* configurations.
3506 * configure: Rebuild.
3508 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
3510 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
3511 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
3512 opcodes library for alpha.
3513 * configure: Rebuild with autoconf 2.10.
3514 * config/tc-alpha.c: Substantial rewrite to add ELF support and
3515 use new opcode table.
3516 * config/tc-alpha.h (md_undefined_symbol): Don't define.
3517 (LOCAL_LABEL): Define differently if OBJ_ELF.
3518 (FAKE_LABEL_NAME): Define if OBJ_ELF.
3519 * config/alpha-opcode.h: Remove.
3520 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
3521 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
3522 include/opcode/alpha.h rather than config/alpha-opcode.h.
3524 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
3526 * config/obj-aout.c (obj_emit_relocations): Give an error if the
3527 relocation symbol was not resolved.
3528 * config/obj-coff.c (do_relocs_for): Likewise.
3530 * write.c (adjust_reloc_syms): Refetch the symbol section after
3531 calling S_GET_VALUE, since it may have changed.
3533 * expr.c (struct expr_symbol_line): Define.
3534 (expr_symbol_lines): New static variable.
3535 (make_expr_symbol): Add entry to expr_symbol_lines.
3536 (expr_symbol_where): New function.
3537 * expr.h: Use extern on function declarations.
3538 (expr_symbol_where): Declare.
3539 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
3540 rather than printing the meaningless name of an expression
3543 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
3545 * config/tc-i386.c (md_number_to_chars): Deleted.
3546 * config/tc-i386.h (md_number_to_chars): New macro.
3548 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
3550 (load_symbol_address, load_expression): Use build_mem.
3551 (build_operate): New function.
3552 (emit_addq_r): Use it.
3554 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
3556 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
3558 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
3560 * config/tc-vax.h (NOP_OPCODE): Define.
3562 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
3564 * config/obj-vms.h (S_IS_COMMON): Define.
3565 (S_IS_LOCAL): Check for \002 as well as \001.
3566 (LONGWORD_ALIGNMENT): New macro.
3567 (SUB_SEGMENT_ALIGN): Use it.
3569 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
3571 * config/vms-conf.h: Reconcile with conf.in.
3573 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
3575 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
3578 * doc/as.texinfo: Document that any number of hex digits can
3581 * as.c (struct defsym_list): Define.
3582 (defsyms): New static variable.
3583 (parse_args): Just put --defsym arguments on defsyms list, rather
3585 (main): Define defsyms after output file is created.
3587 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
3588 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
3590 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
3591 insn_error rather than calling check_absolute_expr.
3593 * as.c (emulation_name): Remove unused static variable.
3594 (default_emul_bfd_name): Add return NULL to avoid warning.
3595 * ecoff.c (ecoff_stab): Remove unused variables name and
3597 * frags.c (frag_new): Remove unused variable tmp.
3598 * hash.c (hash_grow): Parenthesize + within <<.
3599 (hash_print_statistics): Use %lu, not %d, to print unsigned
3601 * messages.c: Include "libiberty.h".
3602 (fprint_value): Add cast to avoid printf warning.
3603 (sprint_value): Likewise.
3604 * read.c: Include "ecoff.h".
3605 (emit_expr): Add casts to avoid printf warnings.
3606 * read.h: Use extern for function declarations.
3607 (pop_insert): Declare.
3608 * stabs.c: Include "ecoff.h".
3609 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
3610 former_last_fragP, and new_fragP.
3611 * subsegs.h (subsegs_print_statistics): Declare.
3612 * symbols.c (debug_verify_symchain): Change macro to discard
3614 * write.c (dump_section_relocs): Likewise.
3615 * write.h: Use extern for function declarations.
3616 (write_print_statistics): Declare.
3617 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
3619 * config/e-mipself.c (mipself_bfd_name): Likewise.
3620 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
3622 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
3623 emit relocations against external symbols.
3625 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
3626 message if bfd_reloc_type_lookup fails, rather than calling
3629 * config/tc-alpha.c (alpha_force_relocation): Add
3630 BFD_RELOC_12_PCREL to switch.
3632 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
3634 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
3635 TE_PE (Lfoo, not .Lfoo).
3637 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
3639 * read.c (s_fill): Don't warn about a zero repeat count.
3641 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
3642 coprocessor register.
3644 * config/tc-i386.c (md_assemble): When checking the size of a
3645 register to set the size of an instruction, do a bitwise and with
3646 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
3649 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3651 * config/tc-h8300.c (parse_reg): Tweak error messages.
3652 (build_bytes): Likewise.
3653 (skip_colonthing): Handle :32 suffix.
3654 (get_specific): Promote L_24 to L_32 if it makes a match.
3655 Don't always promote L_8 to L_16.
3656 (do_a_fix_imm): Clean up L_32 and L_24 handling.
3658 * config/tc-h8300.c (Smode): New variable.
3659 (h8300hmode): Turn off Hmode.
3660 (h8300smode): New function. Turn on Smode and Hmode.
3661 (md_pseudo_table): New ".h8300s" pseudo-op.
3662 (parse_reg): Handle "exr" register.
3663 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
3664 Handle "mach" and "machl" operands for ldmac.
3665 (get_specific): Handle "stm.l" and "ldm.l".
3666 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
3667 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
3670 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3672 * doc/as.texinfo: Reorder chapter of machine dependent options so
3673 that it is sorted by chip name.
3675 * doc/as.texinfo: Use consistant spelling of Vax.
3676 * doc/c-vax.texi: Likewise.
3678 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3680 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
3682 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
3683 (md_apply_fix): Likewise.
3684 (pa_try): New function.
3685 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
3687 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3689 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
3690 (pa_level): New function.
3692 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
3694 * listing.c (listing_newline): Don't do anything if listing is 0.
3696 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
3698 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
3699 symbol_create, not symbol_new.
3701 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
3703 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
3704 absolute symbol unless TC_FORCE_RELOCATION returns true.
3706 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
3708 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
3709 the symbol to a pointer. Don't set previous_file_symbol.
3710 Simplify symbol list rearrangement.
3711 (coff_frob_symbol): Don't do anything with C_FILE symbols.
3712 (coff_adjust_symtab): Don't check previous_file_symbol.
3714 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3716 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
3718 (md_pseudo_table): Add ppc_elf_lcomm.
3720 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
3722 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
3723 d0{24:1},d0' works without an immediate prefix on the bit numbers.
3724 (md_begin): Add digits to alt_notend_table.
3725 (md_parse_option): Make s a const pointer.
3727 * config/tc-sparc.c (md_pseudo_table): Add "empty".
3728 (s_empty): New static function.
3730 * config/obj-coff.c (struct filename_list): Only define if not
3732 (filename_list_head, filename_list_tail): Likewise.
3733 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
3734 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
3735 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
3736 have a section of N_ABS rather than N_DEBUG. If we do a merge,
3737 remove the new symbol from the list.
3738 (obj_coff_endef, both versions): Call tag_insert even if there is
3739 an old symbol with the same name, if the old symbol does not
3741 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
3742 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
3743 symbol that will be moved to the end of the symbol list.
3744 (coff_adjust_section_syms): Always call section_symbol for .text,
3746 (coff_frob_section): Likewise. Also, remove unused variable
3749 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
3750 manipulating frags directly.
3751 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
3754 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
3755 whether the next character is '*' before checking whether we are
3756 at the start of a line. Permit LINE_COMMENT_START to start a
3757 comment in state 1 (seen some whitespace) as well, to match the
3760 * gasp.c (do_align): Permit a fill value for .align.
3762 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
3764 * read.c (next_char_of_string): Warn if a newline is seen in the
3765 middle of a string. Call bump_line_counters when appropriate.
3767 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
3769 * symbols.c (colon): Use LOCAL_LABEL.
3771 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
3773 * Makefile.in (install): Don't check to see if tooldir exists.
3774 Make $(tooldir) and $(tooldir)/bin.
3776 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3778 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
3781 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
3783 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
3784 insn_error. Don't put the string "ERROR" in insn_error. Set
3785 insn_error rather than calling as_warn for an unsupported opcode.
3787 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
3789 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
3790 before permitting -64.
3791 * output-file.c (output_file_create): Remove duplicate
3794 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
3796 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
3797 section rather than a .reginfo section.
3798 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
3801 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
3802 bit value with the high bit set.
3804 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
3806 * read.c (s_lcomm): Set section flags for .sbss section.
3808 * config/tc-mips.c (mips_64): New static variable.
3809 (mips_target_format): If mips_64, return elf64 targets rather than
3811 (md_longopts): Add "32" and "64".
3812 (md_parse_option): Handle -32 and -64.
3813 (md_show_usage): Mention -32 and -64.
3814 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
3817 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3819 * config/tc-ppc.c (comment_chars): Make '!' a comment character
3820 for Solaris compatibility.
3822 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
3823 .stabd with 4 arguments into a .stabn.
3825 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
3827 * config/tc-mips.c (macro): When passing X_add_number to
3828 macro_build, cast it to int first.
3830 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
3832 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
3833 created by emit_expr.
3835 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
3836 as_perror rather than assert.
3838 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
3840 * config/tc-mips.c (mips_ip): Mark sections created to hold
3841 floating point information as read only.
3843 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
3845 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
3847 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3849 * read.c (potable): Add .skip as a synonym for .space.
3851 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
3852 4 arguments, providing the 4th argument is 0, to allow
3853 compatibility with the Solaris assembler.
3855 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
3857 * config/tc-sh.h (struct sh_segment_info_type): Define.
3858 (TC_SEGMENT_INFO_TYPE): Define.
3859 (sh_frob_label): Declare.
3860 (tc_frob_label): Define.
3861 (sh_flush_pending_output): Declare.
3862 (md_flush_pending_output): Define.
3863 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
3864 reloc before the instruction if necessary.
3865 (sh_frob_label): New function.
3866 (sh_flush_pending_output): New function.
3867 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
3868 when looking for the reloc for the target of .uses.
3869 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
3870 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
3872 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
3873 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
3874 the absolute symbol.
3876 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
3877 TC_SEGMENT_INFO_TYPE is defined.
3879 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
3881 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
3882 matches the register size.
3884 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
3886 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
3888 (do_relocs_for): Likewise.
3889 (fixup_segment): Don't just quit if linkrelax is set. Try to
3890 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
3893 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3895 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
3896 relative relocations with -mrelocatable. Also allow unfixed
3897 relocs in .ex_shared.
3899 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
3901 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
3902 non-zero before assuming this is a long file name.
3903 (w_strings): Likewise.
3904 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
3906 * config/obj-coff.c (w_strings): Move declaration of i inside
3907 #ifdef block which uses it.
3909 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
3911 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
3912 "relaxmode". Output relocs which identify various relaxing
3913 possibilities for mov.[bwl] instructions.
3914 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
3916 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
3918 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
3919 (MD_APPLY_FIX3): Define.
3920 * config/tc-arm.c (my_get_expression): Only watch for bad segments
3922 (md_apply_fix3): Renamed from md_apply_fix.
3923 If pcrel reloc and symbol is in different section, undo effects
3926 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
3928 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
3929 any reloc with an LR% or RR% field selector for SOM.
3931 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
3933 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
3936 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
3938 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
3940 (yank_symbols): Likewise.
3942 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
3944 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
3945 BFD_ASSEMBLER, add name field.
3946 * config/obj-coff.c: Include "libiberty.h".
3947 (coff_header_append): Handle long section names.
3948 (crawl_symbols): Just use the name field for the symbol name,
3949 without worrying about null byte termination.
3950 (w_strings): Handle long section names.
3951 (write_object_file): Likewise. Also, use the name field, rather
3953 (obj_coff_add_segment): Permit long section names.
3954 (obj_coff_init_stab_section): Use the name field, rather than
3956 (adjust_stab_section): Likewise.
3957 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
3959 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
3960 (mem_fmt): Likewise.
3961 (md_apply_fix): Don't check fx_im_disp field.
3963 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
3965 * configure.in: Add * after sparc*-*-vxworks.
3966 * configure: Rebuild.
3968 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
3969 define it to comment_chars. Use tc_comment_chars rather than
3971 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
3972 * config/tc-m68k.h (tc_comment_chars): Define.
3973 (m68k_comment_chars): Declare.
3974 * config/tc-m68k.c (m68k_comment_chars): Rename from
3975 comment_chars. Change into a pointer rather than an array.
3976 (md_longopts): Add "bitwise-or".
3977 (md_parse_option): Handle OPTION_BITWISE_OR.
3978 (md_show_usage): Mention --bitwise-or.
3979 * doc/c-m68k.texi: Document --bitwise-or.
3981 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
3983 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
3986 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
3987 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
3988 correct handling of input line pointer, and call
3989 demand_empty_rest_of_line.
3991 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
3993 * config/tc-sparc.c (in_bitfield_range): New static function.
3994 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
3995 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
3996 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
3997 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
3998 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
4000 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
4002 * config/obj-coff.c: BFD_ASSEMBLER:
4003 (coff_last_bf): New static variable.
4004 (coff_frob_symbol): Set endndx of a .bf symbol.
4006 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
4007 (last_bfP): New static variable.
4008 (yank_symbols): Set endndx of a .bf symbol.
4010 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4012 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
4013 and -s options. Add -be for good measure.
4015 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
4017 * read.c (s_space): Support non-constant fill value. Handle fill
4018 value correctly for a size other than 1.
4020 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
4022 * config/tc-arm.c (my_get_float_expression): Update call to
4023 gen_to_words, X_PRECISION changed from 6 to 5.
4025 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4027 * config/tc-ppc.c (register_name,reg_name_search): Move register
4028 name lookup from PE specific code to all targets. Add support for
4029 -mregnames/-mno-regnames to control whether register names are
4031 (md_assemble): Call register_name for all platforms.
4032 (md_parse_option): Add support for -mregnames/-mno-regnames.
4034 * configure.in (powerpcle*-*-solaris): Add support.
4035 (powerpc*-*-linux): Ditto.
4036 * configure: Regenerate.
4038 * config/ppc-sol.mt: New config file for PowerPC Solaris.
4040 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
4042 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
4043 be associated with a single %lo reloc.
4045 * config/tc-mips.c (load_address): Cast X_add_number to valueT
4046 before comparing against MAX_GPREL_OFFSET, so that negative
4047 numbers are handled correctly.
4050 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
4052 * config/tc-sparc.c (last_insn): New static variable.
4053 (md_assemble): Warn about putting floating point branches in a
4054 delay slot. If architecture is less than v9, insert NOP
4055 instructions between floating point instructions and floating
4056 point branches. (The SunOS assembler does both these operations.)
4057 Save the last instruction opcode.
4058 (sparc_ip): Add pinsn parameter. Change caller.
4060 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
4061 for byte jump to next instruction to skip empty frags.
4063 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
4065 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
4066 for addq with a 16 bit signed value, just emit a lda instruction
4069 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
4071 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
4074 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
4076 * configure.in: Permit --enable-shared to specify a list of
4078 * configure: Rebuild.
4080 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
4082 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
4083 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
4085 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4087 * config/atof-ieee.c: Fix handling of denormalized extended
4088 precision numbers and overflow/underflow detection.
4089 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
4090 not include the 16 bit gap in the m68k extended precision format.
4092 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
4094 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
4096 * configure: Rebuild.
4098 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
4100 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
4101 be accessed using the $gp register.
4102 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
4104 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
4106 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
4107 bfd_mach_sparc_sparclet if current_architecture is sparclet.
4109 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
4111 * read.c (get_line_sb): Bump line counters based on
4112 input_line_pointer[-1], not *input_line_pointer. Don't bother to
4113 call LISTING_NEWLINE.
4114 (s_macro): Don't call demand_empty_rest_of_line.
4115 * app.c (do_scrub_chars): When handling C style comments, unget
4118 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
4120 * read.h (enum linkonce_type): Define.
4121 (s_linkonce): Declare.
4122 * read.c (potable): Add "linkonce".
4123 (s_linkonce): New function.
4124 * subsegs.h (segment_info_type): Add linkonce field to
4125 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
4126 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
4127 (obj_coff_pe_handle_link_once): Declare if TE_PE.
4128 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
4130 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
4131 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
4132 entry based on the linkonce field in segment_info.
4133 * doc/as.texinfo: Document .linkonce.
4135 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
4137 * doc/as.1: Changed to be recognized by catman -w on Solaris.
4139 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
4141 * stabs.c (s_stab_generic): Call the listing functions before
4142 doing the rest of the processing, which may involve freeing the
4143 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
4144 SEPARATE_STAB_SECTIONS case.
4146 * config/tc-hppa.c: Remove nested comment.
4147 (tc_gen_reloc): Move label done inside the ifdef in which it is
4149 (md_apply_fix): Pass pointers to correct types to libhppa.h
4150 functions. Always return a value.
4152 * config/tc-mips.h (tc_frob_file): Define.
4153 (mips_frob_file): Declare.
4154 * config/tc-mips.c (struct mips_hi_fixup): Define.
4155 (mips_hi_fixup_list): New static variable.
4156 (imm_unmatched_hi): New static variable.
4157 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
4158 offset_reloc. Pass imm_unmatched_hi to append_insn.
4159 (append_insn): Add unmatched_hi parameter. If it is set, add the
4160 new fixup to mips_hi_fixup_list. Change all callers.
4161 (mips_ip): Set imm_unmatched_hi when appropriate.
4162 (mips_frob_file): New function.
4164 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
4166 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
4167 * configure: Regenerated.
4169 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
4171 * as.c (main): Call bfd_set_error_program_name.
4173 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
4175 * as.h (strdup): Don't declare.
4176 * stabs.c: Include libiberty.h
4177 (get_stab_string_offset): Use xstrdup rather than strdup.
4178 (s_stab_generic): Likewise.
4179 * as.c (parse_args): Likewise.
4180 * read.c (s_mri_sect): Likewise.
4182 * gasp.c (change_base): Recognize \(...) construct documented to
4183 pass through enclosed characters literally through to the output.
4184 (process_assigns): Likewise. Also, be more careful to avoid
4185 looking past the end of the buffer.
4187 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
4189 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
4190 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
4192 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4194 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
4196 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
4198 * config/alpha-opcode.h: Added cvtst instruction.
4200 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
4202 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
4203 string. Extract the addend from the result of expression.
4205 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
4207 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
4208 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
4209 mode, change the state to 3 rather than 1.
4211 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
4213 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
4214 correspond to 11 March change.
4216 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
4218 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
4219 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
4221 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
4223 * configure: Rebuild with autoconf 2.8.
4225 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
4227 * config/atof-ieee.c (gen_to_words): Improve handling of
4228 X_PRECISION numbers. Based on patches from Andreas Schwab
4229 <schwab@issan.informatik.uni-dortmund.de>.
4231 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
4233 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
4235 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
4236 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
4237 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
4238 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
4241 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
4243 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
4245 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
4247 * config/tc-hppa.c (SUBSEG_MILLI): Define.
4248 (pa_def_subspaces): Add $MILLICODE$.
4249 (pa_spaces_begin): Set section flags for $MILLICODE$.
4251 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
4253 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
4254 not SHT_NOBITS. Don't tamper with flags based on type if a
4255 special section was found (revert Feb 29 change).
4257 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
4258 if aligning to a longword boundary or greater.
4260 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4262 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
4264 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
4266 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
4267 * configure: Regenerated.
4269 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
4271 * config/tc-hppa.c: Add default definitions for R_N0SEL and
4272 R_N1SEL since they're not defined for old versions of hpux.
4274 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
4275 Set "sym_ptr_ptr" and "addend" fields to dummy values for
4276 R_N0SEL and R_N1SEL.
4278 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4280 * flonum-konst.c: Add two more constants for 1e+-2048 and
4281 1e+-4096, and correct the other constants.
4283 * symbols.c (resolve_symbol_value): Handle O_logical_not.
4285 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4287 * config/obj-elf.c (obj_elf_section): Allow predefined section
4288 types to set the nobits type. Avoid a shadowed declaration.
4290 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
4292 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
4293 reduce relocs using e_nlrsel field selectors.
4295 * write.c (fix_new_exp): Don't use #elif. Some compilers
4298 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
4300 (pa_chk_field_selector): Handle new field selectors for SOM.
4302 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4304 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
4305 * configure: Rebuild.
4306 * config/te-linux.h (LOCAL_LABELS_FB): Define.
4307 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
4309 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
4312 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
4314 * mpw-make.sed: Update to handle shared library support.
4316 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
4318 * config/tc-sparc.c (sparc_ip): Print all architectures that support
4319 the insn on mismatch.
4321 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
4323 * configure.in: Add support for a29-coff.
4324 * configure: Rebuild.
4326 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
4328 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
4329 of the section when looking for the R_SH_USES fixup, because the
4330 frag addresses have not yet been adjusted.
4332 * gdbinit.in: Set a breakpoint on as_warn_where.
4334 * config/tc-mips.c (macro): Add missing arguments to macro_build
4335 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
4337 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
4339 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
4340 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
4342 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
4344 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
4346 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
4348 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
4349 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
4350 Recognize [uU] format args as sparclet cpregs.
4352 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
4354 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
4357 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
4359 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
4360 well as S_IS_EXTERNAL.
4361 (tc_fix_adjustable): Likewise.
4362 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
4363 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
4365 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
4366 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
4368 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
4370 * config/tc-sparc.c (max_architecture): Change to sparclite for
4372 (default_compatible): Delete.
4373 (sparc_ffs): New function.
4374 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
4375 (sparc_ip): Rewrite architecture match and bump logic.
4377 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
4379 * configure.in: Check for 'do not mix' from native linker before
4380 trying to use -rpath.
4381 * configure: Rebuild.
4383 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
4385 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4386 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4387 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4388 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
4390 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
4391 to the symbol lnnoptr field, to get the correct file offset.
4393 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4395 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
4396 symbols that are not function, file, or section symbols to be
4399 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
4401 * configure: Set and substitute RPATH_ENVVAR.
4402 * configure: Rebuild.
4403 * Makefile.in (RPATH_ENVVAR): New variable.
4404 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
4406 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
4407 doesn't need opcodes. If configuring shared, opcodes needs bfd.
4408 * configure: Rebuild.
4410 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
4412 * read.c (s_mri_sect): Don't return '\0' in type. Set all
4413 appropriate flags in BFD section.
4415 * configure.in (m68k-*-psos*): New target.
4416 * configure: Rebuild.
4417 * config/te-psos.h: New file.
4418 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
4421 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
4423 From Alan Modra <alan@spri.levels.unisa.edu.au>:
4424 * configure.in: Remove duplicate setting of cpu_type. Check
4425 whether opcodes library is required for on all targets, not just
4427 * configure: Rebuild.
4429 * config/tc-mips.c (mips_big_got): New static variable.
4430 (s_extern): Don't declare.
4431 (reg_needs_delay): New static function.
4432 (macro_build): Permit GOT/CALL_HI/LO relocs.
4433 (macro_build_lui): If place is not NULL, use the number in the
4435 (load_address): Handle mips_big_got case.
4436 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
4438 (OPTION_XGOT): Define.
4439 (md_longopts): Add "xgot" if OBJ_ELF.
4440 (md_parse_option): Handle -xgot.
4441 (md_show_usage): Mention -xgot.
4442 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
4443 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
4445 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4447 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
4448 the byte relocation, point it to the low byte of the word.
4450 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
4452 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
4453 * configure: Rebuild.
4455 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
4457 * configure.in: Recognize any sparc* cpu.
4458 * configure: Regenerated.
4460 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
4462 * read.c (potable): Add "mri" and ".mri".
4463 (s_mri): New function.
4464 * read.h (s_mri): Declare.
4465 * app.c (scrub_m68k_mri): New static variable.
4466 (mri_pseudo): New static variable.
4467 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
4468 flag_m68k_mri. Initialize scrub_m68k_mri.
4469 (mri_state, mri_last_ch): New static variables.
4470 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
4472 (app_push): Save new fields.
4473 (app_pop): Restore new fields.
4474 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
4475 If TC_M68K, use a trivial state machine to look for occurrences of
4476 the .mri pseudo-op, and change the mode appropriately.
4477 * as.h (do_scrub_begin): Update prototype.
4478 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
4480 * config/tc-m68k.c (reg_prefix_optional_seen): New static
4482 (m68k_mri_mode_change): New function.
4483 (md_parse_option): Set reg_prefix_optional_seen.
4484 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
4485 (MRI_MODE_CHANGE): Define.
4486 * doc/as.texinfo: Document .mri pseudo-op.
4488 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
4491 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4493 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
4494 * config/m68k-parse.h (enum pic_relocation): Define.
4495 (struct m68k_exp): Add pic_reloc field.
4496 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
4497 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
4498 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
4500 * config/tc-m68k.c: Delete definition of NO_RELOC.
4501 (struct m68k_it): Add pic_reloc field.
4502 (add_fix): Copy over pic_reloc field.
4503 (md_pseudo_table): Interpret .align parameter as byte count.
4504 (mote_pseudo_table): Likewise.
4505 (tc_m68k_fix_adjustable): New function.
4506 (get_reloc_code): New function.
4507 (md_assemble): Use it as last argument to fix_new_exp.
4508 (md_apply_fix_2): For a relocation against a symbol don't put the
4509 addend into the data.
4510 (tc_gen_reloc): Different addend computation for OBJ_ELF.
4511 (m68k_ip): Don't relax an operand that requires pic relocation.
4512 (md_begin): Align .text, .data and .bss on 4 byte boundary by
4514 * write.c (fixup_segment): Don't add symbol value to addend if
4515 TC_M68K and OBJ_ELF.
4516 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
4517 (motorola_operand): Add rule for `(zapc, EXPR)'.
4519 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
4521 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
4522 *really* is permissible before the comma.
4524 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
4526 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
4527 inserting nop instructions.
4529 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
4531 * config/te-aux.h: Change include of aux.h to aux-coff.h.
4533 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
4535 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
4536 class setting for a CALLNAME symbol in COFF.
4538 * read.c (potable): Pass negative numbers for new .balign[wl] and
4539 .p2align[wl] pseudo-ops.
4540 (s_align_bytes): Treat a negative argument as specifying the fill
4542 (s_align_ptwo): Likewise.
4544 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
4546 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
4547 (do_align): Take new len parameter. Change all callers. Pass it
4549 (s_align_bytes): Arg now indicates the length of the fill pattern.
4550 (s_align_ptwo): Likewise.
4551 * config/obj-coff.c (write_object_file): Pass length to
4553 * config/tc-i386.h (md_do_align): Take new len parameter.
4554 * config/tc-m88k.h (md_do_align): Likewise.
4555 * config/tc-m88k.c (m88k_do_align): Likewise.
4556 * config/tc-sh.h (md_do_align): Likewise.
4557 * config/tc-sh.c (sh_do_align): Likewise.
4558 * doc/as.texinfo: Document new pseudo-ops.
4560 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
4561 done in cvt_frag_to_fill.
4563 * config/tc-sh.h (sh_do_align): Declare.
4564 (md_do_align): Define.
4565 * config/tc-sh.c (sh_do_align): New function.
4567 * ecoff.c (ecoff_build_lineno): Don't try to store the address
4568 difference if the next address is before the current one.
4570 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
4571 (archs): Initialize new field.
4572 (m68k_ip): Don't list alias names when listing CPUs which support
4575 * as.c (main): Call parse_args before read_begin.
4576 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
4577 front of generated pseudo-ops.
4578 * read.c (potable): Ignore "name".
4579 (s_app_file): Permit a single quote after the string, since one
4580 may appear in m68k MRI mode.
4582 * configure.in: Check for --enable-shared. If linking against
4583 shared BFD and opcodes, fix library name on SunOS, and try to set
4585 * configure: Rebuild.
4587 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
4589 * as.h (flag_m68k_mri): Declare.
4590 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
4591 * Many files: For MRI syntax that is specific to the m68k MRI
4592 assembler, check flag_m68k_mri rather than flag_mri or
4593 MRI_MODE_NEEDS_PSEUDO_DOT.
4595 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
4597 * config/tc-i960.c (ARCH_HX): Define.
4599 (targ_has_sfr): Handle ARCH_HX.
4600 (targ_has_iclass): Handle ARCH_HX.
4601 (tc_coff_fix2rtype): Add return 0 to avoid warning.
4602 (tc_headers_hook): If the architecture was specified explicitly,
4603 use it when setting the flags. Set the extern variable coff_flags
4604 rather than headers->filehdr.f_flags, since the latter is set
4605 unconditionally in obj-coff.c.
4606 (i960_handle_align): Remove unused variable fixp.
4608 Support for building bfd and opcodes as shared libraries, based on
4609 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
4610 * configure.in: Set OPCODES and BFD to search directories.
4611 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
4612 * configure: Rebuild.
4613 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
4614 (LIBDEPS): New variable.
4615 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
4616 $(HLDFLAGS) in link.
4617 (check): Set LD_LIBRARY_PATH in the environment.
4619 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
4621 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
4622 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
4623 read-only, not read/write.
4625 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
4627 * Makefile.in (INSTALL_XFORM): Remove -e.
4629 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
4631 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
4632 than comparing S_GET_SEGMENT to undefined_section.
4633 (write_object_file): Skip symbols which were equated to an
4634 undefined or common symbol.
4635 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
4636 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4638 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
4639 or S_IS_COMMON call S_GET_VALUE.
4640 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4641 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
4642 to an undefined or common symbol, convert the reloc to be against
4644 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4645 undefined or common symbol.
4646 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4647 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
4648 to an undefined or common symbol, convert the reloc to be against
4650 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4651 undefined or common symbol.
4652 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
4653 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4655 (yank_symbols): Skip symbols which were equated to an undefined or
4658 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
4660 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
4661 * config/obj-bout.h (S_IS_LOCAL): Likewise.
4663 * configure.in: Make sure we only add m68k-parse.o to
4664 ${extra_objects} once, no matter how many m68k targets have been
4666 * configure: Rebuild.
4668 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
4670 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
4671 * configure: Rebuild.
4673 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
4675 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
4676 * doc/c-m68k.texi: Document .extend and .ldouble.
4678 * configure.in (m68*-apple-aux*): New target.
4679 * config/te-aux.h: New file.
4680 * config/obj-coff.c (compare_external_relocs): New static function
4682 (do_relocs_for): Sort relocs if TE_AUX.
4683 (fixup_segment): If TE_AUX, store common symbol value in segment.
4684 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
4686 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
4688 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
4690 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
4692 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
4693 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
4695 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
4696 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
4697 an undefined symbol and the size of a function symbol.
4698 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
4699 for all common symbols.
4701 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
4703 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
4706 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
4709 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
4711 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
4712 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
4714 * ecoff.c (localsym_t): Add addend field.
4715 (add_ecoff_symbol): Add addend argument. Change all callers.
4716 (coff_sym_value): Make static.
4717 (coff_sym_addend): New static variable.
4718 (ecoff_directive_def): Initialize coff_sym_addend.
4719 (ecoff_directive_val): Accept symbol + constant.
4720 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
4721 (ecoff_build_symbols): Include the addend in the symbol value.
4723 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
4725 * config/tc-ppc.c (md_assemble): Ignore overflow on
4726 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
4728 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4730 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
4731 bytes in size, so offset appropriately in big endian mode when
4732 writing the bottom 2 bytes.
4734 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
4736 * config/tc-sparc.c (default_compatible): New static local.
4737 (md_begin): Initialize it. Rewrite warn_on_bump handling.
4738 (sparc_ip): If no architecture or -bump specified, don't mark as
4739 mismatched those in default_compatible.
4741 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
4743 SCO ELF support from Robert Lipe <robertl@arnet.com>:
4744 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
4745 * configure: Rebuild.
4746 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
4747 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
4748 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
4749 (sco_id): Declare if SCO_ELF.
4751 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
4753 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
4754 ({max,warn_after}_architecture): New static locals.
4755 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
4756 If both architecture and -bump requested, set max_architecture to max.
4757 (sparc_md_end): Simplify.
4758 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
4759 Rewrite code to bump architecture and check for conflicts.
4760 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
4761 with Solaris assembler.
4762 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
4763 (md_show_usage): Update.
4765 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
4767 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
4769 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
4771 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
4772 #ifdef sparcv9 when choosing value.
4775 (sparc_md_end): Declare.
4776 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
4777 (initial_architecture): New static local.
4778 (can_bump_v9_p): Likewise.
4779 (NO_V9): Delete all occurrences.
4780 (sparc_md_end): New function.
4781 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
4782 Don't bump architecture to v9 unless can_bump_v9_p set.
4783 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
4784 * configure.in (sparc64 target cpu): Don't set obj_format here.
4785 (SPARC_V9): Renamed from sparcv9.
4786 (sparc64-*-elf*): Define SPARC_ARCH64.
4787 * configure: Regenerated.
4788 * acconfig.h (SPARC_V9): Renamed from sparcv9.
4789 (SPARC_ARCH64): Add.
4790 * conf.in: Regenerated.
4791 * config/vmsconf.h: Update.
4793 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
4795 * config/tc-mips.c (load_register): Optimise "dli" loads.
4796 (md_show_usage): add "-mcpu=vr4100" to help text.
4798 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
4800 * symbols.c (resolve_symbol_value): If a symbol is equated to an
4801 undefined symbol, preserve the X_op of O_symbol.
4802 (S_GET_VALUE): Fix check to permit this case.
4803 * write.c (write_relocs): If a reloc is against an undefined
4804 symbol equated to another symbol, change the reloc to be against
4806 * config/obj-coff.c (do_relocs_for): Likewise.
4808 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
4811 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4813 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
4814 computer is PowerPC.
4816 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
4818 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
4819 mentioned in the eabi.
4821 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
4823 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
4824 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
4826 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4828 * config/tc-ppc.c (mapping): Add more relocation suffixes.
4830 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4832 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
4833 as a section it is ok to have unadorned -mrelocatable pointers in.
4835 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4837 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
4840 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4842 * config/obj-elf.c (obj_elf_section): Add hooks so machine
4843 dependent section attributes can be handled.
4845 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
4846 macros to add support for exclude section flag and ordered section
4849 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
4850 functions to add support for exclude section flag and ordered
4853 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
4855 * subsegs.c (section_symbol): Don't try to look up the section
4856 symbol in the hash table. It should be possible to have a symbol
4857 with the same name as a section, but no connection to it.
4859 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
4860 From James Carlson <carlson@xylogics.com>.
4862 * expr.c (operand): Skip whitespace after a close parenthesis.
4863 From James Carlson <carlson@xylogics.com>.
4865 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4867 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
4868 as_warn_where for relocation overflow.
4869 (parse_reg): Accept register name only if next character is
4872 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
4874 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
4875 addresses for static variables.
4877 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4879 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
4880 and xgot give the old toc16 relocation.
4881 (md_apply_fix3): Support all GOT relocations.
4883 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
4885 * config/tc-mips.c (load_address): Correctly handle a constant in
4886 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
4888 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
4890 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
4891 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
4892 (build_Mbytes): Handle REG_B.
4894 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
4896 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
4898 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
4900 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
4902 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
4904 * config/obj-coff.c (write_object_file): Set the s_align field to
4905 the number of bytes, rather than to the power of 2.
4907 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
4909 * Makefile.in (DISTCLEAN_HERE): New variable.
4910 (distclean): Use it.
4911 (maintainer-clean): Depend upon clean-here rather than clean,
4912 distclean, and clean-info. Run make maintainer-clean in doc.
4913 Remove files listed in DISTCLEAN_HERE.
4914 * doc/Makefile.in (maintainer-clean realclean): Split out from
4915 distclean. Depend upon clean-info and distclean.
4917 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
4919 * mac-as.r: Fix copyright and version strings.
4920 (cfrg): Use PROG_NAME instead of literal name.
4922 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
4924 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
4926 * config/tc-a29k.h (tc_unrecognized_line): Define.
4927 * config/tc-a29k.c (a29k_unrecognized_line): New function.
4928 (md_operand): Handle a29k style local dollar labels.
4930 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
4932 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
4934 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
4936 * read.c (s_fill): If md_flush_pending_output is defined, call
4939 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
4941 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
4942 Treat rs_align_code like rs_align.
4944 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4946 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
4947 converting an absolute address into a PC-relative one.
4949 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
4951 * mpw-config.in: Don't always use te-generic.h for emulation.
4952 (powerpc-apple-macos): Use emulation te-macos.h.
4954 (mips-gm-magic): New configuration.
4956 * mpw-make.sed (install, install-only): Edit in Mac-specific
4959 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
4961 * configure.in: Improve message about unsupported ELF targets.
4962 * configure: Rebuild.
4964 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
4965 pattern is zero. From Manfred Hollstein.
4967 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
4969 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
4970 the various idata sections, we check the name on the .section pseudo.
4972 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4974 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
4975 add section's paddr to add_number; compatibility to native as and
4978 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
4980 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
4982 * hash.c (struct hash_entry): Moved here...
4983 * hash.h (struct hash_entry): ...from here.
4985 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
4986 if it's already known to be null.
4988 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4990 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
4991 bit relocs converted to PC relative relocs. This turned out to
4992 add the offset from the beginning of .text twice.
4994 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
4996 * stabs.c (s_stab_generic): In 's' case, free string from
4999 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
5001 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
5004 * subsegs.h (segment_info_type): Make bitfields unsigned.
5006 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
5007 and move them together. On most systems this will reduce the
5008 structure size by one word.
5009 (operatorT): Define O_max.
5010 * expr.c (expr_begin): Verify that X_op is wide enough to hold
5013 * read.c (pop_insert): Print error returned by hash table
5016 * as.c (dump_statistics): Split out from main; dump some hash
5017 table stats and target-specific stats.
5018 (start_time): No longer automatic to main.
5019 (main): Set file-level start_time and call dump_statistics at
5020 exit. Exit by calling xexit.
5021 (show_usage): Make --statistics description less specific.
5022 * subsegs.c (subsegs_print_statistics): New function.
5023 * write.c (write_print_statistics): New function.
5024 (n_fixups): New static variable.
5025 (fix_new_internal): Increment it.
5026 * read.c (read_print_statistics): New function.
5027 * read.h (read_print_statistics): Declare.
5028 * symbol.c (symbol_print_statistics): New function.
5029 * symbol.h (symbol_print_statistics): Declare.
5030 * hash.c (hash_print_statistics): New function.
5031 * hash.h (hash_print_statistics): Declare.
5032 * config/tc-i386.c (i386_print_statistics): New function.
5033 * config/tc-i386.h (i386_print_statistics): Declare.
5034 (tc_print_statistics): New macro.
5035 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
5038 * hash.c (DELETED): Rewrite to use a valid but unique address.
5039 (START_POWER): Reduce to 10.
5040 (enum stat_enum): New enumerator, replacing STAT_* index macros.
5041 Add new values for counting strcmp calls.
5042 (GROW_FACTOR): New macro.
5043 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
5045 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
5046 (hash_new): Use FULL_VALUE.
5047 (struct hash_control): Definition moved here.
5048 (hash_code): Don't mask to low bits.
5049 (hash_ask): Mask returned hash code here. Check hash value before
5050 calling strcmp; count strcmp calls.
5051 * hash.h (struct hash_control): Declare, don't define, here.
5052 (HASH_STATLENGTH): Deleted.
5053 (struct hash_entry): Add field for hash code.
5054 (hash_say, hash_apply): Don't declare.
5056 * hash.c (destroy): Return void.
5057 (applicatee): Ditto.
5058 (main): Fix declarations.
5059 (hash_apply): Return void. Argument `function' returns void. Put
5060 inside "#ifdef TEST".
5061 (hash_say): Define only if TEST is defined.
5062 * hash.h (hash_apply, hash_say): Declarations deleted.
5064 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
5066 * configure: Rebuild with autoconf 2.7.
5068 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
5070 * aclocal.m4 (AC_PROG_CC): Remove local definition.
5071 * configure: Rebuild with autoconf 2.6.
5073 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
5075 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
5076 (ppc_stabx): Don't increment ppc_debug_name_section_size.
5078 (ppc_frob_file): Remove.
5079 * config/tc-ppc.h (tc_frob_file): Don't define.
5080 (ppc_frob_file): Don't declare.
5082 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
5084 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
5085 * config/alpha-opcode.h: Include one-operand variants of jmp and
5088 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
5089 with te-delta.h in 8.3 file systems.
5090 * configure.in: Adjusted.
5092 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
5094 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
5096 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
5098 * expr.c (operand): Handle MRI suffixes after unadorned 0.
5100 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
5102 Version 2.6 released.
5103 * Makefile.in (VERSION): Updated to 2.6.
5105 * config/obj-coff.c (write_object_file): Change use of md_do_align
5106 to pass a pointer rather than a fill value, to match other uses.
5108 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
5110 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
5112 * as.c (main): Move md_end call to just after call to
5113 perform_an_assembly_pass. Delete cpu-specific code here.
5114 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
5115 * config/tc-arm.c (md_end): Unused function deleted.
5116 * config/tc-ns32k.c (md_end): Ditto.
5118 * config/tc-i386.c (i386_align_code): New function, moved here
5119 from HANDLE_ALIGN macro.
5120 * config/tc-i386.h (HANDLE_ALIGN): Call it.
5122 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5124 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
5127 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5129 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
5130 multi-byte nops to avoid changing gcc. The necessary gcc change
5131 might break old assemblers.
5133 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5135 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
5136 generate optimal multi-byte nop instructions for ".align n"
5137 ".align n,0x90", and aligns requiring more than 15 bytes of
5138 padding still generate multiple 0x90's as before.
5140 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
5142 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
5144 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
5146 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
5147 * configure: Update.
5148 * mpw-make.sed: Reorder commands to make sed happier.
5149 * config/te-macos.h: New file.
5150 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
5152 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
5154 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
5155 conditional branches.
5156 (md_apply_fix): Likewise.
5158 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
5160 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
5161 generate a reloc which the linker will not handle correctly. Fix
5162 overflow checking--R_IREL is 18 bits, not 17.
5164 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
5166 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
5167 from a PC relative reloc if TC_A29K.
5169 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
5170 code depends upon it.
5172 * config/tc-a29k.c (md_operand): Handle $float, $double, and
5173 $extend. Based on code from Eric Freudenthal
5174 <freudenthal@nyu.edu>.
5175 * config/tc-a29k.h (LEX_DOLLAR): Define.
5176 * read.c (LEX_DOLLAR): Define if not defined.
5177 (lex_type): Use LEX_DOLLAR.
5179 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
5181 * configure.in (a29k-nyu-sym1): New target, just like other a29k
5184 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
5186 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
5188 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
5190 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
5191 used only by "dlltool.c".
5193 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
5195 * config/tc-alpha.c: Undefine inline if not __GNUC__.
5196 (md_pseudo_table): Don't define "extern".
5198 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
5200 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
5202 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
5204 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
5206 * macro.c (macro_expand_body): Don't warn about == with a
5207 nonexistent parameter, in case it is in a comment field.
5209 * as.c (main): On TC_A29K, call macro_init with macro_alternate
5211 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
5212 set, even if macro_alternate is set.
5213 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
5214 (sub_actual): If macro_strip_at, and kind is '@', don't look up
5215 the token unless it ended in '@'.
5216 * config/tc-a29k.c (line_separator_chars): Remove '@'.
5217 * doc/c-a29k.texi: Document macro usage on A29K.
5219 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
5221 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
5223 (install_operand): Likewise.
5225 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
5227 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
5229 * configure.in (m88k-motorola-sysv*): New target.
5230 * configure: Rebuild.
5231 * config/te-delta88.h: New file.
5232 * config/obj-coff.c (write_object_file): Use md_do_align if it is
5234 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
5235 (md_do_align): Define.
5236 * config/tc-m88k.c: Include "subsegs.h".
5237 (m88k_do_align): New function.
5239 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
5240 (COFF_NOLOAD_PROBLEM): Define.
5241 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
5243 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
5245 * config/tc-i386.c (md_assemble): For a jump instruction with
5246 non-constant target, require 7 available bytes in the current
5249 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
5251 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
5254 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
5256 * configure.in (alpha-*-linux*): Use ecoff.
5257 * configure: Rebuild.
5258 * ecoff.c (ecoff_directive_extern): New function.
5259 (ecoff_directive_weakext): New function.
5260 (ecoff_build_symbols): Handle weak symbols.
5261 (ecoff_setup_ext): Likewise.
5262 (ecoff_frob_symbol): Warn about weak common symbols.
5263 * ecoff.h (ecoff_directive_extern): Declare.
5264 (ecoff_directive_weakext): Declare.
5265 * symbols.c (S_IS_WEAK): New function.
5266 * symbols.h (S_IS_WEAK): Declare.
5267 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
5269 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
5272 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
5274 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
5276 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
5277 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
5278 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
5279 * config/obj-coff.c (coff_frob_symbol): Don't call
5280 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
5281 one. If OBJ_XCOFF, try to figure out whether the symbol is going
5284 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
5285 (ppc_stab_symbol): New static variable.
5286 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
5287 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
5288 sy_tc.real_name to the stab string.
5289 (ppc_bc, ppc_ec): New static functions.
5290 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
5292 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
5294 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
5297 * input-scrub.c (input_scrub_push): Reset sb_index.
5299 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
5301 * listing.c (listing_newline): Don't create a frag in the absolute
5304 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
5306 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
5307 (ppc_csect): Move most of the code to ppc_change_csect, and call
5309 (ppc_change_csect): New static function, taken from ppc_csect.
5310 (ppc_section): New static function.
5311 (ppc_saw_abs): New static varable.
5312 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
5313 a symbol has no csect.
5314 (ppc_adjust_symtab): New function.
5315 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
5316 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
5318 * write.c (write_object_file): If tc_adjust_symtab is defined,
5319 call it just before the call to obj_adjust_symtab.
5321 * symbols.c (symbol_find_or_make): Change name to be const.
5322 * symbols.h (symbol_find_or_make): Update declaration.
5324 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
5326 * doc/as.texinfo (Align): Mention SH.
5327 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
5329 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
5330 (Z8000 Directives, even): Don't give numeric align value, instead
5333 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
5335 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
5338 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
5340 * Makefile.in (diststuff): Also make info.
5341 (maintainer-clean realclean): Also make clean-info.
5343 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
5345 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
5346 (pa_subspace): For ".nsubspa", always create a new subspace
5347 with the given attributes, even if one already exists with the
5350 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5352 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
5353 TC_FORCE_RELOCATION, taking an additional section argument. If
5354 the section of the target symbol is not the same as the current
5355 section, always force the relocation to be used.
5356 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
5358 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
5359 md_pcrel_from function, taking an additional section argument.
5360 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
5362 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
5363 older TC_FORCE_RELOCATION if not defined.
5364 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
5365 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
5366 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
5367 TC_FORCE_RELOCATION.
5369 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
5371 * input-scrub.c (as_where): Set name to null pointer if we don't
5373 * messages.c (identify): Only print filename if non-null.
5374 (as_show_where): Ditto, for line number too.
5375 (as_warn_internal, as_bad_internal): Ditto.
5377 * input-file.c (input_file_open): If the input file can't be
5378 opened, consider it an error.
5380 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
5382 * config/tc-mips.c: Added mips_4100 control, and support for
5383 accepting the 4100 as a MIPS architecture variant (md_begin,
5384 macro_build, mips_ip, md_parse_option). Adding suitable
5385 command-line OPTIONs, and updating the help text (md_show_usage).
5387 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
5389 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
5390 BFD_ASSEMBLER is defined.
5392 * Use one active frag and one obstack per frag chain:
5393 * frags.c (frags): Variable deleted.
5394 (frag_alloc): New function.
5395 (frag_grow, frag_more, frag_variant, frag_now_fix,
5396 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
5398 (frag_new): Ditto. Verify that frch_last and frag_now match on
5399 entry and exit, and that old frag_now has non-zero type. Replace
5400 "know" uses with "assert". Use frag_alloc instead of mucking with
5402 * frags.h (frags): Declaration deleted.
5403 * subsegs.h (struct frchain): Add new field frch_frag_now.
5404 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
5406 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
5407 give it any stricter alignment than frchainS structures need. Do
5408 not initialize frags obstack. Set frag_now to point to
5409 dummy_obstack. Initialize absolute_frchain.
5410 (subseg_set_rest): Save and restore frag_now in frch_frag_now
5411 field of frchainS. Don't create new frags on section switch, and
5412 use frag_alloc when creating a new frag chain. For absolute
5413 section, set frchain_now to absolute_frchain. Verify that
5414 frch_last and frag_now match on entry and exit. Initialize
5415 per-chain obstack, and under gcc, set required alignment to that
5416 needed by fragS structure.
5418 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
5420 * stabs.c (get_stab_string_offset): Only copy input string if a
5421 fresh copy is needed, not if the section already exists.
5422 (s_stab_generic): Cache stab section name to bypass lookups, since
5423 usually it will match. Could be made faster still by changing the
5424 memory allocation rules.
5425 (s_xstab): Cache section name to bypass repeated string
5428 * frags.c (frag_new): Deleted register declarations.
5430 * listing.c (frag_now): Don't declare.
5432 * as.c (chunksize): New variable.
5433 (debug_memory): New variable.
5434 (main): If debug_memory is set, reduce chunksize and
5436 * as.h (chunksize): Declare it.
5437 * read.c (read_begin): Use it.
5439 * config/tc-alpha.c (md_shortopts): Include 'g'.
5440 (md_parse_option): Ignore it.
5442 * Makefile.in (distclean): Remove Makefile and config.status from
5443 testsuite directory.
5444 (clean-here): Don't delete testsuite. Instead, delete only the
5445 files within it that would be generated by running tests.
5447 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
5448 frag_now_fix instead of accessing obstack info directly.
5449 * config/tc-arm.c (s_ltorg): Ditto.
5450 (md_assemble): Ditto.
5452 * config/tc-i386.c (md_assemble): Call frag_grow instead of
5455 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
5457 * stabs.c (aout_process_stab): Insert debug symbol into symbol
5458 chain after parsing value expression, if any, to avoid separating
5459 continued .stabs lines.
5461 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
5463 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
5464 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
5466 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
5468 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
5469 -mcom support and PPC_OPCODE_ANY for -many.
5470 (md_parse_option): Ditto.
5472 (md_begin): For duplicate instructions, print all duplicates
5475 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
5477 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
5478 common mode operation.
5479 (md_show_usage): Add -mcom to usage message.
5481 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
5483 * expr.c (op_rank): Add O_symbol_rva.
5484 * expr.h (operatorT): Add O_symbol_rva.
5485 * read.c (cons_worker): Set O_symbol_rva when necessary.
5486 * write.c (fix_new_exp): Understand O_symbol_rva.
5488 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
5490 * config/tc-mips.c: Correct s_cons arguments. From Michael
5491 Joosten <joost@ori.cadlab.de>.
5493 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
5495 * config/tc-ppc.c (ppc_macro): Make count unsigned.
5496 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
5497 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
5499 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
5500 make non-static. Change all users.
5501 * config/obj-coff.h (coff_n_line_nos): Declare.
5503 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
5505 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5507 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
5509 * config/obj-elf.c (obj_elf_common): Convert specified byte
5510 alignment to power of two. Set size of local bss symbol.
5512 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
5514 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
5516 * sb.c, macro.c: Decide whether to include <string.h> or
5517 <strings.h> just as as.h does.
5519 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
5521 * Makefile.in (site.exp): Fix setting of $srcdir.
5523 * config/tc-arm.c (md_atof): Fix little-endian output.
5524 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
5527 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
5529 * doc/as.texinfo: Split out the NS32k family documentation,
5530 despite its being commented out for now.
5531 * doc/c-ns32k.texi: New file.
5533 * sb.c, macro.c: Include string.h.
5535 * Makefile.in (comparison): Only check *.o; we don't care if
5536 timestamps inserted by the native linker differ.
5538 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
5539 if alignment stricter than 4 bytes is requested; in that case,
5540 align to a 4-byte boundary first.
5542 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
5544 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
5545 uninitialized" warning for `Max_Source_Offset'.
5547 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
5549 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
5550 qualifiers and detect errors if present.
5551 (md_assemble): Add call to parse_toc_entry. Also added some support
5552 for the [tocv] qualifier.
5553 (ppc_pe_tocd): New function to support data in the toc section.
5555 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
5557 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
5560 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
5562 * config/tc-m68k.c (isword): Accept all values from -65536 to
5563 +65535, so ~VAL will not be rejected.
5565 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
5566 skip characters after the pseudo-op.
5568 * read.c (get_line_sb): Don't look past buffer_limit.
5569 (s_include): In MRI mode, skip characters after the file name.
5571 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
5573 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
5574 periods in register names.
5576 For older changes see ChangeLog.1.