2 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
4 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
5 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
6 the right f/ffrag and fx/fxfrag pairs since instruction may be split
10 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
12 * config/te-go32.h (USE_ALIGN_PTWO): Define.
13 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
14 defined, use s_align_ptwo for .align.
15 * configure.in (i386-*-msdosdjgpp*): New target.
16 (i386-*-go32*): Set em to go32 and targ to coffgo32.
19 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
21 * config/tc-sparc.c (last_opcode): New static local.
22 (md_assemble): Don't issue "FP branch in delay slot" warning if
23 the delay slot has been annulled.
25 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
27 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
28 code if BFD_ASSEMBLER.
31 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
33 * config/tc-v850.c (system_registers): Fix ordering of registers.
37 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
39 * config/tc-tic80.c (build_insn): Initialize extended word to zero
40 when it will be filled in later by relocation information.
43 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
45 * config/tc-mips.c (macro_build): Restore check of fmt argument.
46 (mips_ip): Fix ISA checks.
49 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
51 * configure.in: Default the r5900 to little endian.
56 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
58 * config/tc-tic80.c (build_insn): Fix endianness problem with
62 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
64 * config/tc-mips.c (check_absolute_expr): Change warning to
67 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
69 * config/tc-mips.c (macro_build): Refine code to check if an
70 instruction is available on a particular cpu variant.
73 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
75 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
76 OBJ_AOUT to ifdef OBJ_ELF.
77 (md_apply_fix3): When mangling 32 bit PC relative reloc for
78 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
80 * write.c (fixup_segment): Change special case for i386-coff to
81 not apply for i386-pe.
82 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
84 (coff_frob_file_after_relocs): Rename from coff_frob_file.
85 (coff_format_ops): Initialize frob_file_after_relocs field rather
87 * config/obj-coff.h (coff_frob_file): Don't declare.
88 (coff_frob_file_after_relocs): Declare.
89 (obj_frob_file): Don't define.
90 (obj_frob_file_after_relocs): Define.
91 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
94 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
96 * config/obj-coff.c (fixup_segment): Never subtract section
97 address from PC relative reloc which will be fully resolved.
99 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
101 * ecoff.c (page_type): Renamed from page_t to avoid conflict
102 with hpux10 header files.
104 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
106 From Jason Merrill <jason@cygnus.com>:
107 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
109 * config/tc-i386.h (md_maybe_text): Define.
110 (md_do_align): Use md_maybe_text.
112 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
114 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
115 relocations, don't check for symbol being external, weak, etc.
117 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
119 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
120 calculate relocations to any external symbol, because we might be
121 linking a shared object and the symbol might be overriden or moved
122 (for instance, moved into a static executable's .bss section).
123 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
125 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
126 be calculated by the assembler.
128 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
129 whose destination lies in the same file, by ignoring the @plt or
130 @local and aiming the branch at its destination.
132 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
134 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
135 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
138 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
139 of obj_copy_symbol_attributes.
141 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
143 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
144 signed operand, sign extend a 32 bit value to the host size.
146 * Makefile.in (CFLAGS): Subsitute from configure script. From
147 Jeff Makey <jeff@cts.com>.
149 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
150 buffer size to make a copy of the symbol.
152 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
155 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
157 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
158 step through the frags calling cvt_frag_to_fill, switch to
159 SEG_DATA when we reach data_frag_root.
161 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
163 * config/tc-mn10300.c (md_assemble): Allow an empty register
164 list for instructions which use register lists.
166 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
168 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
170 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
173 * config/tc-arm.c: Add prototypes for many static functions.
174 (struct asm_opcode ): Add prototypes for parms field.
175 (struct thumb_opcode ): Likewise.
176 (fp_op2): Remove unused flags parameter.
177 (output_inst): Make static.
178 (arm_after_pass_hook): Remove unused ignore parameter.
179 * config/tc-arm.h (arm_after_pass_hook): Declare.
180 (arm_start_line_hook): Declare.
181 (arm_frob_label): Declare.
183 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
185 * depend.c (wrap_output): new prototype.
187 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
189 * config/tc-sh.c (md_apply_fix): Check for overflow.
191 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
192 section size to be aligned.
194 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
196 * config/tc-sh.h (md_cons_align): Define.
197 (sh_cons_align): Declare.
198 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
199 (sh_no_align_cons): New static variable.
200 (s_uacons): New static function.
201 (sh_cons_align): New function.
202 (sh_handle_align): Warn about misaligned data.
203 * doc/c-sh.texi: Document .uaword and .ualong.
205 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
207 * macro.c (macro_expand): In MRI mode, treat single quote as a
208 separator character when checking for a positional argument.
210 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
212 * config/tc-arm.c (md_parse_option): Merge in changes from
215 * config/tc-arm.h: Merge in changes from armT-970328-branch.
217 * configure.in (emulations): Add Thumb architecture support from
220 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
222 * doc/all.texi: Add enabling of ARM documentation.
224 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
226 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
228 * config/tc-mips.c: Added r3900 support.
230 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
232 * as.c: (parse_args) `-t' option requires an argument.
234 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
236 * config/tc-arm.c (md_begin): Change call to
237 coff_arm_bfd_set_private_flags() to a call to
238 bfd_set_private_flags().
240 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
242 * Makefile.in: Rebuild dependencies.
244 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
245 of a BFD_RELOC_RVA reloc.
247 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
249 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
250 (hppa_force_relocation): Force a relocation for an absolute
253 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
255 * doc/as.texinfo: Don't use @value in section names or index
256 entries; it confuses texinfo.tex.
258 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
260 * doc/as.texinfo: Updated for -MD option.
261 * Makefile.in (CFILES): Added depend.c.
262 (OBJS): Added depend.o.
263 * as.h (start_dependencies, register_dependency,
264 print_dependencies): New declarations.
265 * depend.c: New file.
266 * as.c (parse_args): Added -MD option.
267 (main): Call print_dependencies.
268 (show_usage): Added help for -MD.
269 * read.c (s_app_file): Call register_dependency.
270 (s_include): Call register_dependency when file is found.
271 (read_a_source_file): Call register_dependency.
273 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
275 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
276 section address to the symbol value.
278 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
280 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
281 into the new membership field.
283 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
285 * config/tc-arm.c (md_begin): If no cpu type is specified on the
286 command line then the ARM7 is now chosen by default when setting
287 the BFD machine and architecture.
289 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
291 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
293 (md_begin): Added code to generate flags to be set into the COFF
294 header and the calls to the BFD functions to do this.
295 (md_parse_option, md_show_usage): Added new command line
296 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
297 -marmv3m, -marmv4, -marmv4t.
299 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
302 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
304 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
306 * config/tc-mn10300.c (md_convert_frag): Likewise.
308 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
310 * config/tc-mips.c (set_at): Check for bignum.
311 (check_absolute_expr, macro, mips16_macro): Likewise.
314 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
316 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
317 for overflow/underflow, only insert lower 15 bits into instruction.
320 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
322 * config/tc-i386.c (pi): Check for RegMMX.
324 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
326 * expr.c (expr): When subtracting values in the same frag,
327 subtract X_add_number rather than adding it.
329 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
331 * config/obj-coff.c (write_object_file): Just pass NULL to
332 md_do_align, not the address of a char holding NOP_OPCODE.
334 * config/tc-mips.c (macro): Handle constants for M_LI_D and
336 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
337 than an address if the floating point value looks sufficiently
340 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
342 * config/tc-i386.c (md_section_align): If a.out and BFD, force
343 section size to be aligned.
345 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
347 * cond.c: Include "macro.h".
348 (struct conditional_frame): Add macro_nest field.
349 (initialize_cframe): Initialize macro_nest.
350 (cond_finish_check): Add nest parameter. Change all callers.
351 (cond_exit_macro): New function.
352 * as.h (cond_finish_check): Update declaration.
353 (cond_exit_macro): Declare.
354 * input-scrub.c (macro_nest): Make globally visible.
355 (input_scrub_next_buffer): Call cond_finish_check.
356 * macro.h (macro_nest): Declare.
357 * read.c (s_mexit): Call cond_exit_macro.
359 * config/tc-i386.h (RegMMX): Define.
360 * config/tc-i386.c (pi): Check for all register types.
361 (type_names): Add RegMMX.
362 (md_assemble): Handle RegMMX.
364 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
366 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
369 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
371 * config/tc-mips.c (nopic_need_relax): Add new parameter
372 before_relaxing. Use it when testing ecoff_extern_size.
373 (load_address, macro, md_estimate_size_before_relax): Fix all
376 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
378 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
379 (obj_elf_subsection): New static function.
381 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
383 * config/obj-coff.c (coff_header_append): Don't reset string_size
384 each time through the loop.
386 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
388 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
390 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
392 * doc/internals.texi (Porting GAS): Correct documentation for
393 current configure handling of targ-cpu.h, et. al.
394 (CPU backend): Document listing macros.
396 * listing.c (data_buffer): Set size based on other listing macros,
397 rather than always using 100.
398 (data_buffer_size): Remove static variable.
399 (calc_hex): Make data_buffer_size a local variable. Don't leave
400 any slop when filling data_buffer.
402 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
404 * doc/c-mips.texi: Document .set autoextend.
406 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
408 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
409 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
410 sparc-*-openbsd*): New targets.
411 * configure: Rebuild.
413 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
415 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
416 for all undefined symbols.
418 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
420 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
423 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
425 * configure.in (alpha*-*-openbsd*): New target.
426 * configure: Rebuild.
428 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
430 * configure.in (mips-*-openbsd*): New target.
431 * configure: Rebuild.
434 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
436 * config/tc-d30v.c (parallel_ok): Fix parallel checking
437 for instructions using conditional execution.
440 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
442 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
444 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
446 * Makefile.in (srcroot): Remove.
447 (INSTALL): Set to @INSTALL@.
448 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
449 (all, dvi): Don't set srcroot.
450 (install): Depend upon as.new, gasp.new, and installdirs. Use
451 $(program_transform_name) directly, rather than using
452 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
453 (installdirs): New target.
454 * doc/Makefile.in (INSTALL_XFORM1): Remove.
455 (install): Depend upon installdirs. Use $(program_transform_name)
456 directly, rather than using $(INSTALL_XFORM) and
458 (installdirs): New target.
459 (install-info-as): Run mkinstalldirs.
460 (install-info-gasp): Likewise.
462 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
464 * Makefile.in (INSTALL): Change install.sh to install-sh.
466 * symbols.c (resolve_symbol_value): Check for division by zero.
468 From Thomas Graichen <graichen@rzpd.de>:
469 * Makefile.in: Always use $(SHELL) when running move-if-change.
470 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
471 * configure: Rebuild.
473 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
475 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
476 New argument `want'. Update enum cgen_parse_operand_result values.
477 Initialize if CGEN_PARSE_OPERAND_INIT.
478 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
479 (md_assemble): Call cgen_asm_init_parse.
480 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
482 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
484 * config/tc-m68k.c (m68k_ip): Handle #j.
486 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
488 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
489 right address for call label:32,regs,imm.
491 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
493 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
495 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
496 symbol for OBJ_ELF anymore.
498 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
500 * Makefile.in: Regenerate dependencies.
501 (TARG_CPU): New variable.
502 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
503 (.dep1): Delete creating of cgen-opc.h.
504 (.tcdep): Put proper contents in cgen-opc.h.
505 * configure.in (m32r): Delete setting of extra_files, extra_links.
506 (AC_OUTPUT): Create cgen-opc.h.
507 * configure: Regenerated.
509 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
511 * makefile.vms: Update to build gasp.exe.
513 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
515 * write.c (relax_frag): Make non-static.
516 * write.h (relax_frag): Add prototype for.
517 * config/tc-m32r.h (md_do_align): New arg `max'.
518 * config/tc-m32r.c (m32r_do_align): Likewise.
519 Update calls to frag_align, frag_align_pattern.
520 (fill_insn): Update call to m32r_do_align.
521 (m32r_scomm): Update call to frag_align.
523 * config/tc-m32r.[ch]: New files.
525 * Makefile.in (CPU_TYPES): Add m32r.
526 (TARGET_CPU_CFILES): Add tc-m32r.c.
527 (TARGET_CPU_HFILES): Add tc-m32r.h.
528 (DISTCLEAN_HERE): Add cgen-opc.h.
529 (.dep1,.tcdep): Create empty cgen-opc.h.
530 (cgen.o): Add dependencies.
531 (dependencies): Regenerate.
532 * as.h (struct frag): New member fr_targ.
533 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
534 * conf.in (USING_CGEN): New macro.
535 * configure.in (m32r-*-*): Add entry for.
536 Add cgen.o to extra_objects.
537 * configure: Regenerate.
538 * frags.c (frag_var): fr_pcrel_adjust renamed to
539 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
540 (frag_variant): Likewise.
541 * write.c (relax_frag): Likewise.
542 * config/tc-ns32k.c (*): Likewise.
544 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
546 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
547 rather than for any end of line character.
549 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
550 call abort (i.e., as_abort) rather than crashing.
552 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
553 OBJ_ELF, rather than of S_GET_OTHER.
555 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
557 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
559 * Makefile.in (VERSION): Set to 2.8.1.
561 * Branched binutils 2.8.
563 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
565 * COPYING: Update FSF address.
567 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
569 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
571 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
573 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
575 * config-gas.com: Update to handle both vax and alpha.
576 * makefile.vms: Update to use config-gas.
577 * conf-a-gas.com: Remove file.
579 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
581 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
582 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
583 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
586 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
588 * config/tc-tic80.c (line_comment_char): Make '#' start comments
589 at the beginning of a line for compatibility with .S files where
590 cpp leaves the filename transitions beginning with '#'.
593 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
595 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
596 tc_coff_sizemachdep if OBJ_COFF.
598 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
600 * config/tc-ppc.c (register_name): Declare.
602 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
604 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
605 * configure: Rebuild.
607 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
609 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
610 (mips16_mark_labels): New static function.
611 (append_insn): Call mips16_mark_labels.
612 (mips_emit_delays): Likewise.
613 (s_insn): Likewise. Don't call mips_clear_insn_labels.
614 (s_mips_stab): New static function.
616 * configure.in: Use ELF for mips-*-gnu*.
617 * configure: Rebuild.
619 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
621 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
624 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
626 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
627 set OPCODES_LIB to empty.
628 * configure: Rebuild.
630 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
632 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
634 * configure: Rebuild.
636 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
638 * itbl-parse.y (yyerror): Make static. Declare.
640 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
641 * configure.in: Set emulations for mips-*-linux*-*.
642 * configure: Rebuild.
644 * config/tc-mips.c (struct mips_set_options): Define.
645 (mips_opts): New static variable.
646 (mips_isa): Remove. Now a field in mips_opts. Change all
648 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
649 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
650 (struct mips_option_stack): Define.
651 (mips_opts_stack): New static variable.
652 (s_mipsset): Add support for .set push and .set pop.
653 * doc/c-mips.texi: Document .set push and .set pop.
655 * config/obj-elf.c (obj_elf_section_change_hook): New function.
656 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
657 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
659 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
661 * as.c (parse_args): Update copyright date in version message.
663 * Makefile.in (clean-here): Remove dependency files.
665 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
666 (s_mri_common): Check S_IS_COMMON unconditionally.
667 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
668 * config/tc-alpha.c (s_alpha_comm): Likewise.
669 * config/tc-mips.c (nopic_need_relax): Likewise.
670 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
671 (ppc_pe_comm): Likewise.
672 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
673 common symbol to bfd_com_section_ptr.
674 * config/tc-sparc.c (s_common): Likewise.
675 (tc_gen_reloc): Likewise.
678 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
680 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
683 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
685 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
688 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
690 * input-scrub.c (input_scrub_next_buffer): Handle very long input
693 * listing.c (print_lines): Add lineno parameter. Change all
695 (listing_listing): Only call calc_hex for the right line.
696 (listing_list): Set the new edict based on the current edict, in
697 order to handle listing commands in macros correctly.
699 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
702 * cond.c (cond_finish_check): New function.
703 * as.h (cond_finish_check): Declare.
704 * as.c (main): Call cond_finish_check.
707 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
709 * config/tc-d30v.c (md_assemble): If two instructions
710 are supposed to be assembled in parallel and the first one is
711 long, print an error and stop.
712 (md_apply_fix3): Don't calculate absolute relocs. Just write
716 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
718 * config/tc-i386.h (iclrKludge): Define.
719 * config/tc-i386.c (md_assemble): Handle iclrKludge.
721 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
723 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
724 * config/tc-alpha.c (alpha_debug): New static variable.
725 (md_parse_option): Set alpha_debug if -g is seen.
726 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
729 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
731 * config/tc-d30v.c (build_insn): Enable range-checking code.
732 (postfix): Stop at space or comma. Fixes PR 11862.
733 (md_assemble): Change error message.
736 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
738 * Makefile.in: Added automatic dependency building.
739 * dep-in.sed: New file.
741 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
743 * config/obj-ieee.c (segment_name): Don't define function if this
746 * config/obj-coff.h (DO_STRIP): Don't define.
747 * config/tc-h8300.h (DO_STRIP): Don't define.
748 * config/tc-h8500.h (DO_STRIP): Don't define.
749 * config/tc-w65.h (DO_STRIP): Don't define.
750 * config/tc-z8k.h (DO_STRIP): Don't define.
752 * symbols.c (colon): Call obj_frob_label if it is defined.
753 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
755 * configure.in: Don't set files and links. Don't call
756 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
757 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
758 * configure: Rebuild.
759 * Makefile.in (TARG_CPU_C): New variable.
760 (TARG_CPU_O, TARG_CPU_H): New variables.
761 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
762 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
763 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
764 (LINKED_SOURCES): Remove.
765 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
766 (LINKED_HEADERS): Remove.
767 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
768 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
770 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
771 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
772 (itbl-cpu.h): Remove target.
773 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
776 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
778 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
780 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
782 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
783 open coded loop that does not require the name to start with a
786 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
788 * frags.c (frag_var): Change offset parameter to offsetT.
789 (frag_variant): Likewise.
790 * frags.h (frag_variant, frag_var): Update declarations.
791 * config/tc-m68k.c (struct m68k_it): Change foff field to
793 (add_frag): Change off parameter to offsetT.
794 * Several files: Add casts to calls to frag_var.
796 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
797 serialize a parallel make.
798 (itbl-parse.h): Split target out from itbl-parse.c.
800 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
802 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
804 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
805 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
806 storing the value of a common symbol.
808 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
810 * config/obj-coff.c (glue_symbols): Unused variable symbolP
812 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
813 that is done by symbol_remove and symbol_insert.
815 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
818 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
820 * config/tc-mips.c (load_register): In 32 bit mode, when not
821 dealing with a 64 bit number, permit the upper 32 bits to be set
822 even if bit 31 is not set.
824 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
826 * read.c (potable): Add "equiv".
827 (s_set): Handle .equiv based on argument.
828 * doc/as.texinfo (Equiv): New node to document .equiv.
829 (Err): New node to document .err.
831 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
833 * Many files: Add function prototypes.
834 * as.c (show_usage, parse_args): Make static.
835 * frags.h (frag_alloc): Declare.
836 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
837 * symbols.c (dollar_label_instance): Change return type to long.
838 * symbols.h (print_symbol_value): Declare.
839 (print_expr, print_expr_1, print_symbol_value_1): Declare.
840 * write.c (fix_new_exp): Don't declare make_expr_symbol.
841 (remove_subsegs, relax_frag): Make static.
842 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
843 (what_kind_of_float): Likewise.
844 (atof_vax): Make static. Change what_kind to int.
845 (md_atof): Change what_statement_type to int.
846 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
847 * config/tc-alpha.c (vax_md_atof): Declare.
848 (md_atof): Don't declare atof_ieee and vax_md_atof.
849 * config/tc-i386.c (set_16bit_code_flag): Make static.
850 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
851 * config/tc-m68k.c (add_fix): Change width to int.
852 (insert_reg): Change regname to const.
853 (md_atof): Don't declare atof_ieee.
854 (demand_empty_rest_of_line): Don't declare.
855 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
856 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
857 (parse_keyword_arg): Change lookup_fn to take const arg.
858 (md_atof): Don't declare atof_ieee.
859 * config/tc-sparc.h: Add ifdef for multiple inclusion.
860 (tc_aout_pre_write_hook): Don't declare.
862 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
864 * as.h (bfd_alloc_by_size_t): Don't declare.
865 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
867 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
869 * symbols.c (symbol_new): Don't call debug_verify_symchain.
870 (symbol_append): Set sy_next and sy_previous when adding a single
871 symbol to an empty list. Call debug_verify_symchain.
872 (verify_symbol_chain): Use assert, not know.
874 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
876 * NEWS: Note BeOS support.
877 * configure.in: (ppc-*-beos): New target, use coff as object format.
878 * configure: Regenerate with autoconf.
880 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
882 * config/tc-mips.c (md_apply_fix): Improve error message for out
885 * Makefile.in: Add dependencies on obstack.h where needed.
887 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
889 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
890 case of a symbol equated to another symbol when using SVR4_PIC.
892 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
894 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
896 * read.c (read_a_source_file): Call LISTING_NEWLINE before
897 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
899 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
900 and md_elf_section_change_hook if they are defined.
901 (obj_elf_text, obj_elf_previous): Likewise.
903 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
905 * config/obj-multi.h (struct elf_obj_sy): Define if
907 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
909 * config/obj-elf.h (struct elf_obj_sy): Don't define if
910 OBJ_SYMFIELD_TYPE is defined.
912 * doc/as.texinfo (bss): Improve description of .bss section. In
913 ELF or COFF, you are permitted to switch into the section.
914 (Comm): Rewrite description of common symbols.
915 (Lcomm): Mention that some targets permit a third argument.
917 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
919 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
921 * symbols.c (colon): Change type of local to int. From Alan Modra
922 <alan@spri.levels.unisa.edu.au>.
924 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
925 alignment if a zero fill pattern was explicitly specified.
926 * config/tc-sh.c (sh_do_align): Likewise.
928 * read.c (equals): Always permit register names to be redefined.
930 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
931 mips16 symbol to be adjusted if a symbol is being subtracted from
934 From Eric Youngdale <eric@andante.jic.com>:
935 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
936 illegal symbol version names.
937 (elf_frob_symbol): Check for external default versions.
939 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
941 From Eric Youngdale <eric@andante.jic.com>:
942 * config/obj-elf.h (struct elf_obj_sy): Define.
943 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
945 * config/obj-elf.c (obj_elf_symver): Just record the name.
946 (obj_symbol_new_hook): Initialized versioned_name field.
947 (elf_frob_symbol): If there is a versioned_name, either rename the
948 symbol, or add an alias with that name.
950 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
952 * config/tc-mn10300.c (md_relax_table): Define.
953 (md_convert_frag): Implement.
954 (md_assemble): Handle relaxable operands/instructions correctly.
955 (md_estimate_size_before_relax): Implement.
956 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
958 * config/tc-mn10200.c (md_relax_table): Fix typos.
960 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
961 relocs anymore. Tweak fx_offset for pc-relative relocs.
963 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
965 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
969 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
971 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
973 * config/tc-tic80.c (md_begin): Declare external variable
974 coff_flags and insert an F_AR32WR bit into it.
977 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
979 * read.c (equals): Add reassign parameter. Change all callers.
980 * read.h (equals): Update declaration.
982 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
984 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
985 can rely on the frag address to determine whether a frag is
988 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
990 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
991 (S_LOCAL_NAME): Likewise.
992 (FAKE_LABEL_NAME): Define unconditionally.
993 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
995 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
996 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
997 Don't define FAKE_LABEL_NAME.
998 * config/te-ic960.h: Likewise.
999 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
1000 (mips_frob_file_before_adjust): Declare.
1001 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
1002 (mips_local_label): Remove.
1004 * config/te-sco386.h: Remove; not used.
1006 start-sanitize-tic80
1007 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
1009 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
1010 byte alignment rather than power-of-two alignment that is the
1014 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
1016 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
1018 * gasp.c (hash_add_to_string_table): Correct misspelling in error
1019 message, and add newline.
1020 (process_file): Don't process assignments in the label if this is
1021 a equ or assign pseudo-op.
1022 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
1023 and K_EQU, to match documentation.
1025 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
1027 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
1028 to denote read-only data sections.
1030 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
1032 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
1033 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
1035 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
1036 binary number if the next character is '+' or '-'.
1038 start-sanitize-tic80
1039 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
1041 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
1042 (find_opcode): Match operands that can be floats.
1043 (build_insn): Handle O_big (float) expressions and build
1047 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
1049 * configure.in (mips*-*-lnews*): New target, also make empty
1050 emulation list for this target.
1051 * configure: Update.
1052 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
1053 (mips_target_format): Use.
1054 * te-lnews.h: New file.
1056 start-sanitize-tic80
1057 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
1059 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
1060 operands with :m or :s modifiers and generate the right opcodes
1064 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
1066 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
1067 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
1069 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1071 * config/tc-m68k.c (instring): Useless local declaration of
1072 crack_operand removed.
1073 * expr.h (expressionS): Changed type of X_op field to operatorT if
1076 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
1078 Based on patches from Robert Lipe <robertl@dgii.com>:
1079 * configure.in: Add i386coff and i386elf to emulation list.
1080 * configure: Rebuild.
1081 * as.c (i386coff, i386elf): Declare.
1082 * obj.h (coff_format_ops): Declare.
1083 * config/obj-coff.c (OBJ_HEADER): Define.
1084 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
1085 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
1086 (obj_pseudo_table): Add "version".
1087 (coff_pop_insert): New static function.
1088 (coff_sec_sym_ok_for_reloc): New static function.
1089 (no_func): New static function.
1090 (coff_format_ops): New variable.
1091 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
1092 (obj_symbol_new_hook): Define.
1093 (coff_obj_read_begin_hook): Declare.
1094 (obj_read_begin_hook): Define.
1095 * config/tc-i386.h (i386_target_format): Declare.
1096 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
1097 OUTPUT_FLAVOR when appropriate.
1098 (i386_target_format): New function.
1099 * Makefile.in (obj-coff.o): New target.
1100 (e-i386coff.o, e-i386elf.o): New targets.
1102 From Stephen Williams <steve@icarus.icarus.com>:
1103 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
1104 (_tc_get_bal_of_call): Don't declare.
1105 (tc_get_bal_of_call): Declare as function, don't define as macro.
1106 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
1107 in sy_tc field, not x_balntry field.
1108 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
1109 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
1110 field, not x_balntry field.
1112 * config/obj-elf.c (obj_elf_section): Permit a .note section to
1113 have the SHF_ALLOC attribute.
1115 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
1116 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
1117 (itbl-lex.o): Depend upon itbl-parse.h.
1119 * itbl-parse.y (yyerror): Change return type to int. Change to
1120 use old style function declaration.
1122 * Makefile.in (itbl-lex.o): Remove -Wall.
1123 (itbl-parse.o): Likewise.
1125 * cond.c (s_ifdef): If we should omit conditionals from listings,
1127 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
1128 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
1129 (listing_listing): Handle EDICT_NOLIST_NEXT.
1130 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
1131 * listing.h (LISTING_NOCOND): Define.
1132 (LISTING_SKIP_COND): Define.
1133 * as.c (show_usage): Mention c as a suboption of -a.
1134 (parse_args): Handle c as a suboption of -a.
1135 * doc/as.texinfo: Document -alc.
1137 start-sanitize-tic80
1138 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
1140 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
1143 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
1145 * doc/as.texinfo: Document .symver.
1147 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1149 * config/tc-d10v.c: Change pre_defined_registers to
1150 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
1152 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
1154 * config/obj-coff.c: Fix typo in comment section.
1155 start-sanitize-tic80
1156 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
1157 an additional alignment argument.
1158 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
1160 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
1164 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
1166 * Makefile.in: Remove dependancies on itbl-cpu.h.
1167 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
1170 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
1172 * itbl-ops.h: Include as.h.
1174 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
1176 * as.c: Remove -t option.
1177 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
1178 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
1179 * config/tc-mips.h: Define HAVE_ITBL_CPU.
1181 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
1183 * itbl-ops.c: Don't define DEBUG.
1185 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
1187 * Makefile.in: Update itbl-test.c to reflect its new location.
1189 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
1191 * itbl-ops.c: Add test for itbl_have_entries.
1192 * config/tc-mips.c: Remove test for itbl_have_entries.
1193 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
1195 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
1197 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
1198 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
1199 (LEX, LEXFLAGS): Define.
1200 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
1202 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
1204 * itbl-parse.y: Fix indentation mistakes from indent program.
1205 * itbl-lex.l: Fix indentation mistakes from indent program.
1206 * itbl-ops.h: Add include for ansidecl.h.
1207 Add PARAMS around function arguments.
1208 Add declaration for itbl_have_entries.
1209 * itbl-ops.c: Add PARAMS around function arguments.
1210 * Makefile.in: Add itbl build rules.
1211 Add dependancies for itbl files to mips target.
1212 * as.c: Add itbl support.
1213 Add new option "--insttbl" for dynamically extending instruction set.
1214 * as.h: Declare insttbl_file_name;
1215 the name of file defining extensions to the basic instruction set
1216 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
1217 itbl-ops.o to extra_objects for mips configuration.
1218 Add include file link from itbl-cpu.h to
1219 config/itbl-${target_cpu_type}.h.
1220 * config/tc-mips.c: Allow copz instructions.
1221 Add notes for future additions to the itbl support.
1223 (macro): Call itbl_assemble to assemble itbl instructions.
1224 See if an unknown register is specified in an itbl entry.
1226 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
1227 * doc/internals.texi (CPU backend): Fix typo in md_section_align
1229 start-sanitize-tic80
1230 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
1231 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
1233 (build_insn): Grab a frag early so we can use the address in
1234 fixups. Take one's complement of BITNUM values before insertion
1235 in opcode. Add code to support O_symbol operands.
1236 (md_apply_fix): Replace unimplemented warning with implementation.
1237 (md_pcrel_from): Ditto.
1238 (tc_coff_fix2rtype): Ditto.
1241 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1243 * config/tc-d30v.c (parallel_ok): New function.
1244 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
1246 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
1247 relocation is in different section. Fixes PR11574.
1249 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
1251 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
1252 don't set the section alignment to 2**4.
1254 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
1256 * config/tc-m68k.c (line_comment_chars): Add '*'.
1258 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
1259 (do_scrub_begin): Don't set lex['*'].
1260 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
1261 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
1264 * configure.in: Set em=svr4 for m68k-*-sysv4*.
1265 * configure: Rebuild.
1266 * config/te-svr4.h: New file.
1267 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
1268 TE_SVR4 or TE_DELTA.
1270 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
1272 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
1273 short conditional branch around a long unconditional branch.
1275 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
1277 * config/obj-coff.c (obj_coff_ln [both versions]): Call
1280 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
1283 * symbols.c (resolve_symbol_value): If both left and right
1284 operands are undefined, warn about both of them.
1286 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
1288 Based on patches from Eric Youngdale <eric@andante.jic.com>:
1289 * config/obj-elf.c (elf_pseudo_table): Add "symver".
1290 (obj_elf_symver): New static function.
1291 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
1294 * write.c (relax_segment): Make type and printf format agree.
1296 * read.c (get_line_sb): Don't end the line on a semicolon inside a
1300 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1302 * config/tc-d30v.c, config/tc-d30v.h: New files.
1304 * configure: Rebuilt.
1306 * configure.in: Add case for d30v.
1309 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
1311 * config/tc-alpha.h (md_operand): Define with a null expansion,
1312 like all the other targets.
1313 * doc/internals.texi (CPU backend): Add missing word in
1314 md_flush_pending_output description. Fix typo in md_convert_frag
1316 start-sanitize-tic80
1317 * config/tc-tic80: Minor comment additions/changes.
1320 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1322 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
1323 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
1324 * config/obj-coff.c (obj_coff_def): Use
1325 tc_canonicalize_symbol_name if defined.
1326 (obj_coff_tag, obj_coff_val): Likewise.
1327 * expr.c (operand): Reject '~' as operator if is_name_beginner.
1329 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
1331 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
1332 does not actually work, though:
1333 * configure.in (i386-sequent-bsd*): New target.
1334 * configure: Rebuild.
1335 * config/tc-dynix.h: New file.
1336 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
1338 * read.c (do_align): Add max parameter. Change all callers.
1339 Remove useless static variables.
1340 (s_align): New static function. Do common portion of
1341 s_align_bytes and s_align_ptwo.
1342 (s_align_bytes, s_align_ptwo): Just call s_align.
1343 * frags.c (frag_align): Add max parameter. Change all callers.
1344 (frag_align_pattern): Likewise.
1345 * frags.h (frag_align, frag_align_pattern): Update declarations.
1346 * write.c (relax_segment): Limit alignment change to fr_subtype.
1347 Fix some types to be addressT.
1348 * config/obj-coff.c (size_section): Likewise.
1349 * config/obj-ieee.c (size_section): Likewise.
1350 * config/tc-d10v.h (md_do_align): Add max parameter.
1351 * config/tc-i386.h (md_do_align): Likewise.
1352 * config/tc-m88k.h (md_do_align): Likewise.
1353 * config/tc-m88k.c (m88k_do_align): Likewise.
1354 * config/tc-sh.h (md_do_align): Likewise.
1355 * config/tc-sh.c (sh_do_align): Likewise.
1356 * as.h: Improve comments on rs_align and rs_align_code.
1357 * doc/as.texinfo: Document new alignment arguments.
1358 * doc/internals.texi (Frags): Document use of fr_subtype field for
1359 rs_align and rs_align_code.
1361 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
1363 * config/tc-mips.c: Changed opcode parsing.
1365 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
1367 * config/{tc-alpha.h, tc-arc.h, tc-d10v.h, tc-generic.h, tc-i960.h,
1368 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
1369 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
1370 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
1371 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
1372 to a location consistent with the rest of the target include files.
1373 * config/tc-i386.c: Remove misleading comment.
1374 * doc/internals.texi (CPU backend): Add description of function
1375 md_undefined_symbol.
1376 start-sanitize-tic80
1377 * config/tc-tic80.c: Add code to insert predefined symbols into the
1378 symbol table so they can be parsed by the standard expression parser.
1379 Remove custom code that use to parse them.
1380 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
1381 to a location consistent with the rest of the target include files.
1384 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
1386 * as.h: GNU c provides unlink() function.
1388 Unify section handling on openVMS/Alpha:
1389 * config/tc-alpha.c(s_alpha_link): Remove.
1390 (s_alpha_section): New function.
1391 Remove case-hacking of symbols
1392 Add .code_address pseudo-op.
1393 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
1394 (s_alpha_code_address): New function.
1395 (alpha_ctors_section, alpha_dtors_section): New sections for C++
1396 static constructors/destructors.
1397 Add debug code for crash debugs, to be removed when traceback code
1398 is added to object code.
1399 (s_alpha_name): New function for .name pseudo-op.
1400 (alpha_print_token): New function to print token expressions with
1401 alpha specific extensions.
1403 * makefile.vms: Allow compilation with current gcc snapshot.
1405 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
1407 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
1408 (DVIPS): Set to dvips.
1409 (ps, as.ps, gasp.ps): New targets.
1410 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
1411 and MAKEINFO env variables.
1412 (internals.ps): Use DVIPS macro.
1413 (clean): Remove core and backup files.
1414 (distclean): Remove temporary files from building internals.
1416 * doc/internals.texi (Frags): Fix typo.
1417 (GAS processing): Ditto.
1418 (CPU backend): Ditto.
1419 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
1420 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
1421 * read.c: Remove ugly hack that dealt with config files not
1422 correctly defining TARGET_BYTES_BIG_ENDIAN.
1423 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
1424 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1425 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
1426 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1427 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
1428 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1429 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
1430 with TARGET_BYTES_BIG_ENDIAN defined to 0.
1431 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
1432 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
1433 whether it is defined or not.
1434 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
1435 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
1436 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
1437 whether it is defined or not.
1438 start-sanitize-tic80
1439 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
1440 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
1443 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
1445 * write.c (write_relocs): Correct text in as_fatal error message,
1446 bfd_perform_relocation -> bfd_install_relocation.
1448 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1450 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
1451 * read.c (LEX_TILDE): Define if not defined.
1452 (lex_type): Use LEX_TILDE.
1453 * expr.c (get_symbol_end): Check first char with is_name_beginner,
1454 not is_part_of_name.
1456 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
1458 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
1461 * config/tc-mips.c (mips16_extended_frag): Correct base address
1462 for an extended PC relative instruction.
1463 (md_convert_frag): Likewise.
1465 * config/tc-mips.c (prev_nop_frag): New static variable.
1466 (prev_nop_frag_holds): New static variable.
1467 (prev_nop_frag_required): New static variable.
1468 (prev_nop_frag_since): New static variable.
1469 (append_insn): If we aren't reordering, and prev_nop_frag is not
1470 NULL, and we don't need any nops, then decrease the size of
1471 prev_nop_frag. Don't insert nops because of instructions in
1472 noreorder sections. Remember whether the previous instructions
1473 where in noreorder sections even when not reordering.
1474 (mips_no_prev_insn): Add preserver parameter. Change all
1475 callers. Refer prev_nop_frag variables when appropriate.
1476 (mips_emit_delays): Set up prev_nop_frag.
1477 (s_mipsset): Clear prev_nop_frag if reordering.
1479 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
1481 * config/tc-mips.c (append_insn): Remove useless code which
1482 handled swapping a mips16 jump with a mips16 instruction with a
1485 * config/tc-mips.c (md_parse_option): When debugging, set
1486 mips_optimize to 1, not 0.
1488 * config/tc-mips.c (mips16_ip): Handle an extend operand.
1490 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
1491 like the expression was based on `.', adjust the value of the
1494 * config/tc-mips.c (append_insn): Warn about an attempt to put an
1495 extended instruction in a delay slot when not reordering.
1496 (md_convert_frag): Warn if an extended instruction appears in a
1499 * config/tc-mips.c (mips_pseudo_table): Add "insn".
1500 (s_insn): New static function.
1501 * doc/c-mips.texi: Document .insn.
1503 * config/tc-mips.c (md_begin): Add the general registers to the
1505 (mips16_ip): First parse the expression, and then see whether it
1506 came up with a register, rather than trying to first see whether
1507 we are looking at a register.
1509 start-sanitize-tic80
1510 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
1512 * config/tc-tic80.c: Numerous changes and additions to flesh
1513 out functions that were previously just stubs, and fix some
1514 problems found using the new TIc80 testsuite cases.
1517 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
1519 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
1520 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
1522 * config/tc-mips.c (append_insn): Output jump instruction as a
1523 pair of 2 byte instructions, rather than as a single 4 byte
1526 start-sanitize-r5900
1527 * config/tc-mips.c (md_begin): Correct test of mips_5900.
1528 (mips_ip): Don't check INSN_ISA for a macro.
1531 start-sanitize-r5900
1532 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
1534 * config/tc-mips.c: added r5900.
1537 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
1539 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
1540 config/itbl-mips.h: Add copyright message and fix indentation.
1542 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
1544 * itbl-ops.c: New file. Add support for dynamically read
1545 instruction registers, opcodes and formats. Build internal table
1546 for new instructions and provide callbacks for assembler and
1548 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
1550 * itbl-ops.h: New file. Header file for itbl support.
1551 * config/itbl-mips.h: New file. Mips specific definitions for
1554 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
1556 * config/tc-mn10200.c (md_assemble): If a constant operand won't
1557 fit into the constant field of a relaxable operand, then it does
1560 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
1562 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
1563 a jsr target in a different section just like a jsr to
1564 an undefined target.
1566 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
1568 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
1569 against any mips16 symbols, not just externally visible ones.
1570 (md_apply_fix): Corresponding change.
1572 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
1574 * config/tc-mips.c (mips16_ip): Accept floating point registers in
1575 the operand of the exit instruction.
1577 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
1579 * symbols.c (resolve_symbol_value): If we leave an equated symbol
1580 as O_symbol, copy over the segment.
1582 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
1584 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
1585 fixup to be against the section symbol, adjust the value
1588 * symbols.c (resolve_symbol_value): Don't change X_add_number for
1590 * write.c (write_relocs): Avoid looping on equated symbols.
1591 Adjust fx_offset by X_add_number for each symbol.
1592 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
1594 (fixup_segment): Add a loop to track down equated symbols and
1595 adjust fx_offset appropriately.
1597 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
1599 * config/tc-mn10200.c (md_relax_table): Add entries to allow
1600 jmp -> bra relaxing.
1601 (md_convert_frag): Handle jmp->bra relaxing.
1602 (md_assemble): Handle jmp->bra relaxing.
1603 (md_estimate_size_before_relax): Likewise.
1605 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1607 * config/tc-i386.c (i386_align_code): Add comments explaining the
1610 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
1612 * config/tc-sparc.c (enforce_aligned_data): New static variable.
1613 (sparc_cons_align): Don't do anything unless enforce_aligned_data
1615 (md_longopts): Add "enforce-aligned-data".
1616 (md_show_usage): Mention --enforce-aligned-data.
1617 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
1618 enforce-aligned-data.
1620 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
1621 "word", and "short".
1622 (ppc_xcoff_cons): New static function.
1624 * write.c (relax_segment): Give an error if a .space symbol is
1625 common or undefined.
1627 * read.c (read_a_source_file): Don't handle mri_pending_align if
1628 the handler is s_globl or s_ignore.
1630 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
1632 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
1633 start-sanitize-tic80
1634 * config/tc-tic80.c: Many additions to previous placeholder file.
1635 * config/tc-tic80.h: Ditto.
1638 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1640 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
1642 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
1644 * config/tc-mips.c (mips_fix_adjustable): New function.
1645 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
1646 (mips_fix_adjustable): Declare.
1648 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
1649 * read.c (read_a_source_file): After doing an mri_pending_align,
1650 adjust the line_label if there is one.
1651 (s_space): Set mri_pending_align if an odd number of bytes were
1654 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1656 * config/tc-d10v.h (md_do_align): Add this hook to call
1657 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
1659 * config/tc-d10v.c (find_opcode): Correctly calculate
1660 branch displacement when .aligns are present.
1662 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
1664 * config/tc-mn10200.c (md_relax_table): Define.
1665 (md_convert_frag): Implement.
1666 (md_assemble): Handle relaxable operands/instructions correctly.
1667 (md_estimate_size_before_relax): Implement.
1668 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
1670 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1672 * config/tc-mips.c (append_insn): Give an error for jumps to a
1674 (md_apply_fix): Make a branch to an odd address an error rather
1677 * config/tc-mips.c (md_convert_frag): If the user explicitly
1678 requested an extended opcode, pass warn as true to mips16_immed.
1680 * config/tc-mips.c (mips16_ip): Handle a missing expression like
1681 an explicit 0, so that explicitly extended instructions work
1684 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
1686 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
1687 symbol for a common symbol.
1689 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
1691 Patch presumed to have been checked in awhile ago but wasn't.
1692 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1693 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1694 (relax_segment, case rs_org): Move code inside braces. Move locals
1695 target,after inside too.
1696 (relax_segment, case rs_machine_dependent): Guts moved to ...
1697 (relax_frag): New function.
1698 Call md_prepare_relax_scan if defined.
1700 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1702 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
1703 'p' operand specifier.
1705 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
1707 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
1708 m68k family cpus which support long branch addressing modes.
1709 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
1710 md_create_long_jump): Use it.
1712 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
1714 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
1715 the .reginfo or .MIPS.options section if configured for an
1718 * config/tc-mips.c (md_begin): Don't set interlocks for
1721 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
1723 * read.c (read_a_source_file): Make sure the symbol ends with
1724 whitespace before checking whether the next character is '='.
1726 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
1728 * config/tc-i386.c (sco_id): Moved from here...
1729 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
1730 really is an SCO ELF specific thing, not just a SCO x86 specific
1733 start-sanitize-tic80
1734 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
1736 * configure.in (tic80-*-*): Don't require 'coff'.
1737 * configure: Regenerate.
1740 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
1742 * read.c (emit_expr): Check for overflow of a negative value
1744 * write.c (fixup_segment): Likewise.
1745 * config/obj-coff.c (fixup_segment): Likewise.
1747 * config/tc-m68k.c (struct label_line): Define.
1748 (labels, current_label): New static variables.
1749 (md_assemble): Mark current_label as text, and clear it.
1750 (m68k_frob_label): New function.
1751 (m68k_flush_pending_output): New function.
1752 (m68k_frob_symbol): New function.
1753 * config/tc-m68k.h (tc_frob_label): Define.
1754 (md_flush_pending_output): Define.
1755 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
1756 (tc_frob_coff_symbol): Likewise.
1758 * read.c (read_a_source_file): When defining a macro in MRI mode,
1759 don't add the symbol to the symbol table.
1761 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
1763 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
1764 here since fixup_segment doesn't (linkrelax is set).
1765 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
1767 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
1769 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
1772 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
1774 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
1775 to avoid warnings with the native HP compiler.
1776 (fix_new_hppa): Similarly for the r_type argument.
1777 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
1778 in an #if OBJ_ELF to keep gcc -Wall quiet.
1779 (md_apply_fix): Always initialize "result".
1781 * config/tc-mn10200.c (md_assemble): Generate relocations.
1783 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1785 * config/tc-m68k.c (s_even): Adjust the alignment of the current
1788 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
1790 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
1791 pass on the new file hook.
1793 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
1794 !alpha_force_relocation, as local LITERALs can be adjusted to be
1795 relative to the section.
1797 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
1799 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
1801 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
1802 aligned to odd boundary.
1803 (tc_frob_coff_symbol): Define.
1805 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
1807 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
1809 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
1810 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
1812 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
1814 (md_assemble): If the size is 'B', set fx_signed.
1815 (md_apply_fix_2): Use fx_signed when checking for overflow.
1817 * write.h (struct fix): Add fx_signed field.
1818 * write.c (fix_new_internal): Initialize fx_no_overflow and
1820 (fixup_segment): Use fx_signed when checking for overflow.
1821 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
1822 fx_signed when checking for overflow.
1824 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
1826 * NOTES, NOTES.config: Removed. These are rarely, if ever,
1827 updated, and all the useful information is in doc/internals.texi.
1829 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1830 * read.c (read_a_source_file): Check for conditional operators
1831 before doing an MRI pending alignment.
1832 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
1833 (tc_conditional_pseudop): Define.
1834 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
1835 * doc/internals.texi (CPU backend): Describe
1836 tc_conditional_pseudoop.
1838 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1839 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
1841 (md_begin): Check m68k_rel32_from_cmdline before setting
1843 (m68k_mri_mode_change): Likewise.
1844 (md_longopts): Add --disp-size-default-16 and
1845 --disp-size-default-32.
1846 (md_parse_option): Handle new options.
1847 (md_show_usage): Mention new options.
1848 * doc/c-m68k.texi (M68K-Opts): Document new options.
1850 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1851 * config/tc-m68k.c (m68k_index_width_default): New static
1853 (m68k_ip): Use m68k_index_width_default to set the size of a base
1854 register whose size was not given.
1855 (md_longopts): Add --base-size-default-16 and
1856 --base-size-default-32.
1857 (md_parse_option): Handle new options.
1858 (md_show_usage): Mention new options.
1859 * doc/c-m68k.texi (M68K-Opts): Document new options.
1861 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
1863 * configure.in: Recognize mips-*-linux* target.
1864 * configure: Rebuild.
1866 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
1867 work if valueT is only 32 bits.
1869 * config/tc-mips.c: Throughout, check target_big_endian rather
1871 (byte_order): Remove.
1872 (mips_init_after_args): Remove.
1873 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
1874 (mips_init_after_args): Don't declare.
1875 (tc_init_after_args): Don't define.
1877 * config/tc-mips.h (tc_frob_after_relocs): Define if
1879 (mips_elf_final_processing): Likewise.
1880 (ELF_TC_SPECIAL_SECTIONS): Likewise.
1883 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1885 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
1886 sld.{h,w} and the operand is relocatable, adjust the adend by
1887 shifting it right one bit.
1890 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
1892 * read.c (read_a_source_file): Check mri_pending_align after
1893 checking for a macro. From Ronald F. Guilmette
1896 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
1898 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
1899 add segment argument. If OBJ_ELF, treat a relocation against a
1900 symbol in a linkonce section like a relocation against an external
1902 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
1904 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
1906 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
1908 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
1910 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
1911 includes config.h instead of host.h, tc.h instead of tp.h, and
1912 targ-env.h instead of target-environment.h.
1913 Also, obj-format.h includes targ-cpu.h instead of
1915 start-sanitize-tic80
1916 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
1917 * configure: Rebuild with autoconf.
1918 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
1919 (TARGET_FORMAT): Define to "coff-tic80".
1920 * config/tc-tic80.c: New file for TIc80 support.
1921 * config/tc-tic80.h: New file for TIc80 support.
1924 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
1926 * doc/as.texinfo (M): Mention explicitly that -M changes macro
1929 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
1931 * write.c (adjust_reloc_syms): If the fixup symbol has been
1932 equated to an undefined symbol, convert the fixup to being against
1933 the target symbol. Remove obsolete code handling a special case
1936 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
1938 * mpw-make.sed: Use NewFolderRecursive for installation.
1940 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1942 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
1944 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1946 * config/tc-d10v.c (md_assemble): Fix bug which caused
1947 second instruction in a line to be case sensitize. PR11312
1949 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1951 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1952 range check operands with MN10200_OPERAND_NOCHECK set.
1953 (check_operand): Likewise.
1955 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
1957 * config/tc-mips.c: Undo part of last Friday's alignment changes.
1958 (md_begin): Always align the text section to a four byte
1960 (append_insn): Remove call to record_align.
1962 * config/tc-mips.c (insn_label): Remove.
1963 (struct insn_label_list): Define.
1964 (insn_labels, free_insn_labels): New static variables.
1965 (mips_clear_insn_labels): New static function.
1966 (append_insn): Mark all mips16 text labels, and make them odd.
1967 Handle all labels after emitting a nop, not just one. Call
1968 mips_clear_insn_labels rather than just clearing insn_label.
1969 (mips_emit_delays): Add insns parameter, and use it to decide
1970 whether to mark mips16 labels. Handle all labels, not just one.
1971 Force mips16 labels to be odd. Change all callers.
1972 (mips16_immed): Don't check for an odd branch target.
1973 (md_apply_fix): Don't check mips16 mode for a branch reloc.
1974 (mips16_extended_frag): Ignore the low bit in a branch target.
1975 (md_convert_frag): Likewise.
1976 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
1977 clearing insn_label.
1978 (mips_align, mips_flush_pending_output, s_cons): Likewise.
1979 (s_float_cons, s_gpword): Likewise.
1980 (s_align): Use insn_labels rather than insn_label.
1981 (s_cons, s_float_cons, s_gpword): Likewise.
1982 (mips_frob_file_after_relocs): New function.
1983 (mips_define_label): Rewrite to add to insn_labels list.
1984 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
1985 * ecoff.c (ecoff_build_symbols): If the size of a function comes
1986 out odd, increment it.
1988 * config/tc-mips.c (append_insn): Only update prev_insn when not
1989 reordering if place is NULL.
1991 * config/tc-mips.c (mips16_ip): Check for a missing expression
1992 when using the register indirect addressing mode.
1994 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1996 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1997 check 24bit operands for overflow.
1998 (check_operand): Likewise.
2000 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
2002 * doc/as.texinfo (Section): Document how to use the .section
2003 pseudo-op for COFF and ELF.
2005 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
2007 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
2009 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
2011 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
2012 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
2013 store them. Adjust other RELAX_MIPS16 macros.
2014 (RELAX_MIPS16_DSLOT): Define.
2015 (RELAX_MIPS16_JAL_DSLOT): Define.
2016 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
2017 handling of whether previous instruction has a fixup. Set
2018 prev_insn_reloc_type.
2019 (mips_no_prev_insn): Clear prev_insn_reloc_type.
2020 (mips16_extended_frag): Use the right base address for a PC
2021 relative add or load.
2022 (md_convert_frag): Likewise. If a PC relative add or load is
2023 used, record the alignment for the section.
2025 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
2027 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
2028 linkonce section into a reloc against the section symbol.
2030 * config/tc-mips.c (mips16_macro): Remove nop instructions after
2031 branch instructions.
2033 * config/tc-mips.c (md_begin): If configured for an embedded ELF
2034 system, don't set the section alignment to 2**4.
2035 (s_change_sec): Likewise.
2036 (append_insn): Call record_alignment for the section.
2037 (md_section_align): Don't align the section size for an embedded
2040 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
2042 * write.c (adjust_reloc_syms): Make sure that symbols are
2043 resolved; expression symbols may have been skipped.
2044 * config/obj-coff.c (fixup_segment): Likewise.
2046 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2048 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
2049 BFD_RELOC_24_PLT_PCREL relocation.
2050 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
2052 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2054 * config/tc-d10v.c (write_2_short): Remove code that called
2055 parallel_ok() when the programmer specified parallel instructions.
2057 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
2059 * config/tc-mn10300.c (md_assemble): Update to handle endianness
2062 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
2063 * config/tc-mn10300.c (md_assemble): Likewise.
2065 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
2067 * config/tc-mips.c (append_insn): Make sure there is enough room
2068 in a frag after a mips16 instruction to switch it with a jump
2071 * config/tc-mips.c (mips16_extended_frag): Give an error for an
2072 attempt to use a non absolute symbol in an extending frag.
2074 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
2076 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
2077 * config/tc-mn10200.h: Likewise.
2079 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
2081 * app.c (do_scrub_chars): At the end of a C comment, pass space to
2082 UNGET rather than PUT. Set old_state before setting state to -2.
2084 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
2085 when extending because the value is exactly maxtiny + 1.
2087 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
2088 arguments, and store them. Adjust other RELAX_MIPS16 macros.
2089 (RELAX_MIPS16_USER_SMALL): Define.
2090 (RELAX_MIPS16_USER_EXT): Define.
2091 (mips16_small, mips16_ext): New static variables.
2092 (append_insn): Pass mips16_small and mips16_ext to
2093 RELAX_MIPS16_ENCODE.
2094 (mips16_ip): Set mips16_small and mips16_ext.
2095 (mips16_immed): Don't check mips16_autoextend.
2096 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
2098 * write.c (write_relocs): Print an error for an out of range
2099 fixup, rather than calling abort.
2101 * as.c (main): Unlink the output file if there are errors while
2102 generating the fixups.
2104 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
2106 * config/tc-mips.c (mips16_extended_frag): Don't call
2108 (md_convert_frag): Call resolve_symbol_value before calling
2109 S_GET_VALUE, and don't add in the frag address.
2111 * config/tc-mips.c (mips16_immed): Add file and line parameters,
2112 and use them when reporting errors. Change all callers.
2114 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
2116 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
2117 Remove '$' prefixing for registers.
2119 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
2121 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
2122 is initialized before using it.
2123 (d10v_cleanup): No longer uses its argument, so make it void.
2125 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2127 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
2129 * write.c (fixup_segment): Don't discard the symbol for a PC
2130 relative fixup to an absolute symbol.
2132 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2134 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
2135 with multiple sections.
2137 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
2139 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
2140 no-mips-16 to no-mips16.
2141 (s_mipsset): Accept .set mips16 and .set nomips16.
2143 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2145 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
2146 argument, and check for +/- constant following the suffix, folding
2147 it into the expression.
2148 (ppc_elf_cons): Change ppc_elf_suffix calls.
2149 (md_assemble): Ditto.
2150 (shlib): Replace boolean mrelocatable with enumeration shlib.
2151 (md_parse_option): Discriminate between PIC style shared libraries
2153 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
2156 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2158 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
2159 change the comment characters.
2161 * config/tc-ppc.c (comment_chars): Delete in favor of
2163 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
2165 (ppc_comment_chars): Select appropriate comment chars by default.
2166 (msolaris): New flag for -m{,no-}solaris.
2167 (md_parse_option): Recognize -K pic. Add support for
2169 (md_show_usage): Update.
2170 (md_begin): Do not set ELF flags if Solaris.
2171 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
2172 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
2174 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
2176 * as.c (main): Correct handling of flag_always_generate_output.
2178 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
2180 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
2181 fx_offset, not fx_addnumber.
2183 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
2186 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
2188 * config/tc-i386.c: Correct misspelling: balenced to balanced.
2190 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
2192 * config/tc-mips.c (md_section_align): Check for an alignment of
2193 4, not an alignment of 16. Corrects August 7 patch.
2195 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
2197 * configure, conf.in: Rebuild with autoconf 2.12.
2199 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
2200 alignment is specified.
2202 Add support for mips16 (16 bit MIPS implementation):
2203 * config/tc-mips.c: Extensive additions for mips16 support, not
2205 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
2206 (insn_uses_reg): Change last parameter to an enum.
2207 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
2208 (md_relax_frag): Define as mips_relax_frag.
2209 (mips_relax_frag): Declare.
2210 (struct mips_cl_insn): Add use_extend and extend fields.
2211 (tc_fix_adjustable): Define.
2212 * config/obj-elf.h (S_GET_OTHER): Define.
2213 (S_SET_OTHER): Define.
2215 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
2217 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
2218 o and p operand specifiers.
2220 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
2222 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
2223 (relax_segment, case rs_org): Move code inside braces. Move locals
2224 target,after inside too.
2225 (relax_segment, case rs_machine_dependent): Guts moved to ...
2226 (relax_frag): New function.
2227 Call md_prepare_relax_scan if defined.
2228 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
2231 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
2233 * config/tc-mn10300.c (address_registers): Use '$' as register
2234 prefix instead of '%'.
2235 (data_registers, other_registers, md_assemble): Likewise.
2237 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
2238 (data_registers, other_registers, md_assemble): Likewise.
2240 * config/tc-mn10300.c (md_assemble): Correctly determine the
2241 correct location and type for each relocation.
2242 (md_pcrel_from): Simplify.
2244 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
2246 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
2247 converted into branch around branch.
2249 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
2251 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
2252 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
2254 * config/tc-mn10300.c (md_begin): Set linkrelax.
2255 (md_assemble): Create fixups as needed.
2256 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
2258 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2260 * config/tc-d10v.c (parallel_ok): When automatically converting
2261 serial ops to parallel, do not consider a branch as the first
2264 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
2266 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
2268 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
2270 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
2272 (check_operand): Likewise.
2274 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2276 * config/tc-d10v.c (parallel_ok): Branch and link instructions
2278 (write_2_short): Call parallel_ok to check whether two short
2279 instructions the user requested execute in parallel, can be
2282 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2284 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
2285 allow a branch and link in parallel with an exe instruction.
2287 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2289 * doc/c-d10v.texi: Add info on @word modifier.
2291 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
2293 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
2294 operands are assumed to be 32bits. Use "bits" field to hold the
2295 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
2296 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
2299 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
2300 of a MN10300_OPERAND_SPLIT operand by operand->shift.
2302 * config/tc-mn10300.c (mn10300_insert_operand): Handle
2303 MN10300_OPERAND_SPLIT.
2305 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
2307 * config/tc-mn10300.c (md_assemble): Insert operands into
2308 the extension part of the instruction if necessary.
2309 (mn10300_insert_operand): Accept pointer to extension word
2310 argument. Make insn a pointer argument too. Return type
2311 is now void. All callers changed.
2313 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
2315 * config/tc-mn10300.c (mn10300_insert_operand): Handle
2316 repeated register operands.
2318 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
2320 * doc/as.texinfo: Added section on reporting bugs.
2322 * config/tc-alpha.c: Change uses of void * to PTR. Change the
2323 alpha_macro emit field to expect a const argument, and change the
2324 arg field to be const. Fix some spacing to follow the GNU
2327 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
2329 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
2330 (pca56) and 21264 (ev6) cpus.
2331 (md_apply_fix): Private relocation types are now negative.
2332 (alpha_force_relocation): Likewise.
2333 (tc_gen_reloc): Likewise.
2334 (emit_insn): Likewise.
2335 (emit_ldXu): Do the right thing when the hardware can do byte insns.
2336 (emit_stX): Likewise.
2337 (emit_sextX): Likewise.
2339 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
2341 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
2342 a symbol found in a reloc.
2344 * symbols.c (resolve_symbol_value): Improve the error message if
2345 an undefined symbol is used in an expression.
2347 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
2349 * doc/internals.texi: Rewrite, and add a lot of documentation.
2350 * doc/Makefile.in (internals.info): New target.
2353 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
2355 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
2356 against weak symbols.
2358 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
2360 * config/tc-v850.c (md_assemble): Don't lose for relaxable
2363 * config/tc-v850.c (md_convert_frag): Make sure we insert the
2364 fixup at the right address within the frag.
2366 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
2367 to an absolute value, instead increment it as needed.
2369 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
2370 * config/tc-v850.c: Fix some indention problems.
2371 (md_relax_table): Define for D9->D99 branch displacement
2373 (md_convert_frag): Do something useful instead of aborting.
2374 (md_estimate_size_before_relax): Likewise.
2375 (md_assemble): Note if the matching instruction has a relaxable
2376 operand. If it does, allocate frag with frag_var and don't
2380 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2382 * config/tc-d10v.h (md_cleanup): New function. This is needed to
2383 write out any buffered instructions when a ".end" is found.
2385 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2387 * read.c (read_a_source_file): New hook md_cleanup().
2389 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
2391 * write.c (fix_new_exp): Use make_expr_symbol to build an
2392 expression symbol for a complex fixup.
2395 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
2397 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
2398 hacks to improve parsing of complex hi, lo, zda, etc
2400 (md_assemble): Don't demand and eat a trailing ')' after finding
2401 a v850 relocation prefix. Sign extend the constant in a
2402 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
2404 (parse_cons_expression_v850): Don't eat a trailing ')' after
2405 finding a v850 relocation prefix.
2407 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
2408 (TC_CONS_FIX_NEW): Likewise.
2409 * config/tc-v850.c (parse_cons_expression_v850): New function.
2410 (cons_fix_new_v850): Likewise.
2412 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
2415 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
2417 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
2418 for an unknown relocation type.
2421 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
2423 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
2426 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
2428 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
2429 differently for movea & sst/sld insns.
2432 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2434 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
2437 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
2439 * obj.h (struct format_ops): Add frob_file_after_relocs field.
2440 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
2441 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
2442 frob_file_after_relocs field.
2443 * config/obj-elf.c (elf_format_ops): Likewise.
2444 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
2445 including obj-elf.h.
2447 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
2449 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
2450 specially if not ELF.
2451 (md_apply_fix): Handle BFD_RELOC_64.
2452 (tc_gen_reloc): Handle BFD_RELOC_64.
2454 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
2455 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
2458 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
2459 Don't check S_GET_OTHER.
2461 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
2463 * config/tc-mips.c (mips_ip): Accept an odd floating point
2464 register with l.s or s.s.
2466 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
2468 (obj_aout_type): New static function.
2470 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
2472 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
2475 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
2477 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
2478 and sdaoff expressions.
2480 * write.c (fixup_segment): Don't add symbol value to addend if
2481 TC_V850 and OBJ_ELF.
2482 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
2485 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
2486 (md_pcrel_from_section): Likewise.
2487 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
2489 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
2491 * config/tc-v850.c (md_pcrel_from): Delete unused function.
2492 (md_pcrel_from_section): New function.
2493 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
2496 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
2498 * config/tc-mips.c (load_register): Add cast to offsetT when using
2501 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
2503 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
2504 (elf_frob_file_after_relocs): ... here. New function.
2505 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
2506 * write.c (write_object_file): Call *frob_after_relocs after the
2507 call to write_relocs.
2509 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
2511 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
2512 symbol, as this messes up linking. Instead, expand the recursive call
2513 inline and change up the appropriate bits to get the 0x8000 offset
2514 in the reloc addend.
2516 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
2518 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
2519 two symbols in the same segment to be adjusted.
2521 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
2522 * configure: Rebuild.
2524 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2526 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
2528 (ppc_elf_validate_fix): Ditto.
2529 (md_assemble): Ditto.
2531 (ppc_pe_section): Ditto.
2532 (ppc_frob_symbol): Ditto.
2534 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
2536 * config/mn10300.c (md_assemble): Pass an extra shift count
2537 to mn10300_insert_operand based on the opcode format.
2538 (mn10300_insert_operand): Accept and use extra shift count
2541 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
2542 formats rather than hard-coded constants.
2544 * config/tc-mn10300.c (md_assemble): Format D5 instructions
2545 are 7 bytes long. Write out instructions in big-endian format.
2547 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
2549 * config/tc-mn10300.c (md_assemble): Tweak further so
2550 that all instructions are parsed correctly.
2552 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
2554 * as.h: Include libiberty.h.
2555 (xmalloc, xrealloc): Don't declare.
2556 * as.c: Don't include libiberty.h.
2557 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
2558 * config/tc-mips.c: Likewise.
2559 * messages.c: Likewise.
2560 (xstrerror): Don't declare.
2561 * xmalloc.c: Remove.
2563 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
2565 * config/tc-mn10300.h (pre_defined_registers) Remove.
2566 (system_registers, cc_names): Likewise.
2567 (address_registers, data_registers, other_registers): New register
2569 (register_name, system_register_name, cc_name): Remove.
2570 (mn10300_reloc_prefix): Likewise.
2571 (data_register_name): New function.
2572 (address_register_name, other_register_name): Likewise.
2573 (md_assemble): Rough cut at parsing operands. Remove lots of
2575 (md_apply_fix3): Disable for now.
2577 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2579 * config/tc-m68k.c (select_control_regs): New function, extracted
2580 out of m68k_init_after_args.
2581 (m68k_init_after_args): Use it.
2582 (mri_chip): Use it here as well to update set of allowed control
2585 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
2587 * config/obj-elf.c (elf_begin): New function.
2588 (obj_elf_section): Add the section symbol to the symbol table.
2589 * config/obj-elf.h (obj_begin): Define.
2590 (elf_begin): Declare.
2591 * as.c (perform_an_assembly_pass): Call obj_begin if it is
2594 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
2596 * config/obj-coff.c (fixup_segment): Subtract the section address
2597 from a PC relative reloc if TC_M68K.
2599 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
2601 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
2602 .uaxword available even if not OBJ_ELF.
2603 (md_atof): Remove unused local variable wordP.
2605 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
2607 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
2608 for Matsushita MN10x00 support.
2609 * configure.in: Recognize mn10x00-*-*
2610 * configure: Rebuilt.
2612 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
2614 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
2615 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
2616 (load_expression): track clobbering of base reg before jmp/jsr.
2617 (s_alpha_file): pass case_hack flags and source filename via
2618 symbol table to bfd.
2619 * tc-alpha.h (TC_CONS_FIX_NEW): define
2621 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
2623 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
2624 * configure: Rebuild.
2626 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
2628 * read.c (s_macro): Warn if a macro has the same name as a
2630 (s_space): In m68k MRI mode, align to a word boundary.
2631 * macro.c (define_macro): Add namep parameter. Change all
2633 * macro.h (define_macro): Update declaration.
2635 * as.c (show_usage): Print bug report address.
2636 (parse_args): Change version printing to match current GNU
2638 * gasp.c (show_usage): Print bug report address.
2639 (main): Change version printing to match current GNU standards.
2641 * config/tc-m68k.c (init_table): Correct access control unit
2642 register numbers. From Ken Rose <rose@netcom.com>.
2644 * config/tc-alpha.c: Add some static function prototypes.
2645 (alpha_macros): Move to top of file. Make static.
2646 (alpha_num_macros): Move to top of file.
2649 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
2651 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
2655 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
2657 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
2658 and just call sprintf_vma.
2660 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
2662 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
2664 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
2666 * read.c (float_cons): Call md_flush_pending_output if it is
2669 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2671 * config/tc-d10v.c (md_operand): Created. Allows operands to
2673 * config/tc-d10v.h (md_operand): Undefined.
2675 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
2677 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
2678 (md_assemble): A fixup width of '3' means a 1 byte reloc.
2680 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
2682 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
2683 reloc for the i960 for a reloc in the same section. This undoes
2684 one of the two changes made Aug 19.
2686 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
2688 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
2689 symbols to the position of the debugging information.
2691 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
2693 * expr.c (expr): Always use unsigned right shifts for >>.
2695 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
2697 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
2698 slots when processing BL fixups.
2700 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
2701 on the first half of the instruction.
2703 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
2705 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
2706 stabs expression, rather than giving an error.
2708 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
2711 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
2713 * config/tc-mips.c (append_insn): Fill in the value for a constant
2714 jump, rather than creating a reloc.
2716 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
2718 * config/tc-mips.c (append_insn): Don't swap an instruction which
2719 sets a condition code with an instruction which uses a condition
2721 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
2724 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
2725 (mips_ip): Give a better error message if the ISA level is wrong.
2726 (md_parse_option): Recognize -mcpu=[v][r]5000.
2728 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
2730 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
2732 (load_register): Ensure hi32 bits are not lost during lo32bit
2733 processing. Fix shift offset that was overflowing into the next
2734 instruction field. Add code to generate shorter sequences for
2735 constants with a single contiguous seqeuence of ones.
2737 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2739 * config/tc-d10v.c (d10v_dot_word): New function to support
2740 "@word" with the word pseudo-op.
2741 (md_apply_fix3): Cleanup and changes to support correct sizes
2742 for 16 and 18-bit relocs.
2744 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
2746 * configure.in (sparc-*-aout): Set `em'.
2747 * configure: Regenerated.
2748 * config/te-sparcaout.h: New file.
2749 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
2750 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
2751 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
2752 (SPECIAL_CASE_{SETSW,SETX}): Define.
2753 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
2754 (md_begin): Delete setting of `target_big_endian'.
2755 (output_insn): New function.
2756 (md_assemble): Rewrite. Add `setx' support.
2757 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
2759 (md_atof): Add little endian support.
2760 (md_number_to_chars): Likewise.
2761 (md_apply_fix): Likewise.
2762 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
2763 (md_parse_option): Likewise.
2764 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
2766 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
2768 * ecoff.c (ecoff_new_file): New function.
2769 * ecoff.h (ecoff_new_file): Declare.
2770 * config/obj-ecoff.h (obj_app_file): Define.
2772 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
2774 * config/tc-alpha.c (load_expression): Bias the .lit8 section
2775 symbol by 32k so that our 16-bit signed offset can address the
2776 entire chunk. Reported by <matt@lkg.dec.com>.
2778 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
2780 * config/tc-mips.c (load_register): Remove unused variable tmp.
2782 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
2784 * config/tc-mips.c (load_register): Remove unnecessary code that
2785 was causing the high 32bits of 64bit constants to be lost.
2787 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2789 * config/tc-d10v.c: Added changes to support function
2790 pointers and "@word" syntax.
2793 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
2795 * config/tc-v850.c: Remove commented out and #if 0'd code.
2796 (v850_reloc_prefix): Provide prototype.
2797 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
2799 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
2800 (md_assemble): Add default to case statement.
2802 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
2804 * config/tc-v850.c (md_assemble): Compute size of the instrction
2807 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
2810 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
2812 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
2813 routines to fetch/store the updated instruction from/to memory.
2814 (v850_insert_operand): If the operand has a specialized insert
2817 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2819 * config/tc-v850.c (reg_name_search): Align calling convention to
2820 be like identical function found in tc-ppc.c.
2821 (get_reloc): Removed.
2822 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
2823 (md_assemble): emit fixups.
2824 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
2826 (md_apply_fix3): handle fixups/relocs.
2827 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
2830 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
2833 * configure.in (sh-*-elf*): New target.
2834 * config/tc-sh.h (TARGET_ARCH): Define.
2835 (WORKING_DOT_WORD): Define.
2836 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
2837 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
2838 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
2839 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
2840 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
2841 (SUB_SEGMENT_ALIGN): Likewise.
2842 (RELOC_32): Don't define.
2843 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
2844 (target_big_endian): Declare if OBJ_ELF.
2845 (TARGET_FORMAT): Define if OBJ_ELF.
2846 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
2848 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
2849 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
2850 (struct sh_count_relocs): Define.
2851 (sh_count_relocs): New static function, broken out of
2852 sh_frob_file. Add BFD_ASSEMBLER code.
2853 (sh_frob_section): Likewise.
2854 (sh_frob_file): Call sh_frob_section.
2855 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
2856 call section_symbol rather than seg_info (seg)->dot.
2857 (md_section_align): Add OBJ_ELF version.
2858 (SWITCH_TABLE_CONS): Define.
2859 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
2860 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
2861 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
2863 (struct reloc_map): Define if not BFD_ASSEMBLER.
2864 (coff_reloc_map): Likewise.
2865 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
2866 (tc_gen_reloc): New function if BFD_ASSEMBLER.
2867 * write.c (write_relocs): Ifdef out fx_where test which triggers
2868 inappropriately for SH ELF.
2869 (write_object_file): Call tc_frob_file_before_adjust and
2870 obj_frob_file_before_adjust if they are defined.
2872 * write.c (write_object_file): Use BFD_RELOC_16, not
2873 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
2875 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
2878 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2880 * config/tc-d10v.c (find_opcode): Fix problem with calculating
2881 branch sizes in across sections.
2884 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
2886 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
2889 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
2891 * config/tc-v850.c (md_begin): Deal with end of opcode
2895 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2897 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
2898 the wrong opcode for cases like st2w where there are many forms
2899 of the same instruction.
2901 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
2903 * expr.c (operand): If md_parse_name is defined, call it before
2904 calling symbol_find_or_make.
2905 * config/tc-ppc.h (md_parse_name): Define.
2906 (ppc_parse_name): Declare.
2907 * config/tc-ppc.c (reg_name_search): Add regs and regcount
2909 (register_name): Update call to reg_name_search.
2910 (cr_operand): New static variable.
2911 (cr_names): New static const array.
2912 (ppc_parse_name): New function.
2913 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
2914 cr_operand before calling expression.
2916 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
2918 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
2919 hppa_gen_reloc_type call.
2921 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2923 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
2924 on addresses. Improved error messages.
2925 * doc/c-d10v.texi: Added docs for register pairs.
2927 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2929 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
2932 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
2934 * ecoff.c (init_file): Initialize fMerge to 1.
2935 (add_file): Restore old file merging code, but only merge files if
2937 (ecoff_directive_loc): Clear fMerge field of current file.
2938 (ecoff_generate_asm_lineno): Likewise.
2940 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2942 * doc/c-d10v.texi: Fix typo.
2945 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
2947 * config/tc-v850.c (md_assemble): Correct bit masking for
2948 hi and lo expressions.
2950 * config/tc-v850.c (md_assemble): Rough cut at demanding
2951 "ep" or "r30" in sst and sld instructions.
2952 (md_apply_fix3): Don't abort. Just warn that we don't
2955 * config/tc-v850.c (CC_NAME_CNT): Define.
2956 (cc_name): New function.
2957 (md_assemble): Handle V850_OPERAND_CC correctly.
2959 * config/tc-v850.c (md_assemble): Don't forget to initialize
2962 * config/tc-v850.c (reg_name_search): Generalize to search
2963 any given register table.
2964 (register_name): Pass appropriate table and size to reg_name_search.
2965 (system_register_name): New function.
2966 (SYSREG_NAME_CNT): Define.
2967 (md_assemble): Handle operands which are system registers.
2969 * config/tc-v850.c (md_assemble): If we find a register, but the
2970 opcode doesn't want a register, then we don't have a match.
2971 (md_assemble): Get size of the instruction from the opcode table.
2974 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
2976 * configure.in: Set and substitute HLDENV.
2977 * configure: Rebuild.
2978 * Makefile.in (HLDENV): New variable.
2979 (as.new): Use $(HLDENV).
2981 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
2982 if an array dimension is not known.
2984 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2986 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
2987 * doc/c-d10v.texi: Cleanup.
2990 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2992 * config/tc-v850.c: New file.
2993 * config/tc-v850.h: New file.
2994 * configure (v850-*-elf): New target.
2995 * configure.in (v850-*-elf): New target.
2998 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3000 * doc/c-d10v.texi: New file.
3001 * doc/all.texi: Added D10V stuff.
3002 * doc/as.texinfo: Added D10V stuff.
3004 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3006 * config/tc-d10v.c: All references to defined symbols should
3007 now use the optimal instruction. .float and .double now work.
3009 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
3011 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
3012 section address for the i960 as is done for the i386.
3014 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
3016 * mpw-config.in: Add wildcards for config matching, add mips-*-*
3017 case, forward-include bfd/elf-bfd.h.
3019 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3021 * config/tc-d10v.c: Add additional information to the opcode
3022 table to help determinine which instructions can be done
3025 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
3027 * config/tc-arm.c: Major changes to add Thumb support, with lots
3028 of change input from <rearnsha@armltd.co.uk>.
3029 Reverted to INSN_SIZE macro, rather than insn_size variable.
3030 (insns): Added ARM "bx" instruction support.
3031 (tinsns): Added Thumb instruction definition structure.
3032 (arm_tops_hsh): Added hash structure for Thumb opcodes.
3033 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
3034 (opcode_select,s_arm,s_thumb,s_code): Added.
3035 (decode_shift): Allow upper-case RRX.
3036 (do_ldst): Simpler halfword support.
3037 (do_ldmstm): Improved.
3038 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
3039 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
3040 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
3041 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
3042 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
3044 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
3045 (md_parse_option): Add support for -mthumb.
3046 (md_show_usage): Updated to reflect new command line option.
3047 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
3048 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
3049 fragment information to be held.
3051 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
3053 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
3054 non-null, but is a constant.
3055 (fix_new_arm): Call make_expr_symbol to make the expression symbol
3056 so that error reporting will work correctly.
3058 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
3060 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
3061 against weak symbols.
3063 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
3065 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
3066 (ppc_force_relocation): Declare if OBJ_XCOFF.
3067 * config/tc-ppc.c (ppc_force_relocation): New function if
3070 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
3072 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
3074 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3076 * config/tc-d10v.c: Fix problem with relocs.
3078 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
3080 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
3081 with nops if not in data_section or bss_section.
3083 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
3085 Add support for openVMS/Alpha.
3086 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
3087 * config/obj-evax.c: New file.
3088 * config/obj-evax.h: New file.
3089 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
3091 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
3092 defined. Add case for bfd_target_evax_flavour.
3093 * config/vms-a-conf.h: New file.
3094 * conf-a-gas.com: New file.
3095 * configure.in: Add target alpha-*-*vms*.
3096 * configure: Rebuild.
3097 * makefile.vms: New file.
3098 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
3099 Don't call ffs on openVMS/Alpha.
3101 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
3103 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
3104 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
3106 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
3107 (NEED_DECLARATION_SBRK): New macro.
3108 * configure, conf.in: Rebuild.
3109 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
3110 (strstr): Declare if NEED_DECLARATION_STRSTR.
3111 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
3113 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
3115 * symbols.c (resolve_symbol_value): Handle addition or subtraction
3116 by a constant before entering the main switch. Reject attempts to
3117 apply an arithmetic function to non-absolute symbols, except for
3118 the special case of subtraction of two symbols in the same
3121 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
3122 not to more than a 16 byte boundary.
3124 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
3125 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
3126 (tc_gen_reloc): If out of memory call as_fatal rather than
3127 assert. If no howto found, call as_bad_where rather than
3128 as_fatal. Change the error message slightly. Set howto to a
3129 non-NULL value in order to keep going.
3131 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3133 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
3135 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
3137 * config/tc-h8300.c (get_specific): New operand "size" derived
3138 from ".b", ".w" and ".l" extensions. All callers changed. If
3139 the base instruction has no operands, then use the size to
3140 determine which specific instruction to use.
3142 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3144 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
3146 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
3148 * config/tc-mips.c (md_section_align): Don't change addr if
3151 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
3153 * config/tc-hppa.c: Revert yesterday's changes.
3155 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3157 * config/tc-d10v.c: Disable range checking on 16-bit values.
3159 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
3161 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
3162 not just the ones that don't match.
3164 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3166 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
3168 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
3170 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
3171 pre-cursor to adding Thumb support. Also added cpu_variant flag
3172 information to each of the asm_flg structures.
3173 (md_parse_option): Updated ARM7 parsing to allow 't' for
3174 thumb/halfword support, aswell as 'm' for long multiply.
3175 (md_show_usage): Updated help message.
3176 (md_assemble): Check that instruction flags are applicated to the
3177 current cpu variant.
3178 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
3179 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
3180 signextension instructions.
3181 (do_ldst): Generate halfword and signextension variants if
3182 mnemonic flags match.
3183 (ldst_extend): Do not allow shifts in the offset field of halfword
3184 or signextension instructions.
3185 (validate_offset_imm): Provide check on halfword and signextension
3187 (add_to_lit_pool): Merge identical literal pool values.
3189 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
3191 * config/tc-hppa.c (selector_table): Add 'E' selector.
3192 (cons_fix_new_hppa): Don't coke on e_esel.
3193 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
3194 to help generate exception handling tables.
3195 (md_apply_fix): Don't try to apply fixups with an e_esel
3197 (hppa_fix_adjustable): Fixups with e_esel selectors
3200 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
3202 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
3205 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3207 * config/tc-d10v.c: Added lots of error checking. Added hacks
3208 to support accumulator shifts.
3210 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
3212 * symbols.c (S_SET_EXTERNAL): Let .weak override.
3213 (S_CLEAR_EXTERNAL): Likewise.
3214 (S_SET_WEAK): Remove error; just let .weak override.
3216 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3218 * config/tc-d10v.c (md_assemble): Now handles multiline
3221 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3223 * config/tc-d10v.c: Fix packaging bug. Added range checking.
3224 Added kludge for divs instruction. Fixed minor problem with
3225 multiple text sections.
3226 * config/tc-d10v.h (d10v_cleanup): Change prototype.
3228 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3230 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
3231 addresses to be right-shifted by 2.
3233 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3235 * config/tc-d10v.c: Many changes to get relocs working.
3236 (register_name): No longer creates a symbol for register names.
3237 (pre_defined_registers): moved to opcodes/d10v-opc.c.
3238 (d10v_insert_operand): Now works correctly for either container.
3239 * config/tc-d10v.h (d10v_cleanup): Declare.
3241 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
3243 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
3244 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
3246 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
3248 * tc-alpha.c: Patches to track current minimum alignment to reduce
3249 the number of fragments created with frag_align.
3250 (alpha_current_align): New static variable.
3251 (s_alpha_text): Reset alignment to 0.
3252 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
3253 (s_alpha_stringer, s_alpha_space): New functions.
3254 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
3255 (alpha_cons_align): New function to replace both of them.
3256 (emit_insn): Only align if alpha_current_align is less than 2;
3257 reset alpha_current_align to 2.
3258 (s_alpha_gprel32): Likewise.
3259 (s_alpha_section): New function. Basically duplicate the other
3260 alpha section change hooks. Only define for ELF.
3261 (s_alpha_float_cons): Simplify alignment handling.
3262 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
3263 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
3264 Don't define the s_alpha_cons pseudo-ops. Do define
3265 s_alpha_stringer and s_alpha_space pseudo-ops.
3266 (alpha_align): Skip if less than current default alignment. Set
3268 * tc-alpha.h (md_flush_pending_output): Remove.
3269 (md_cons_align): Add.
3271 * tc-alpha.c: Add oodles of function description comments.
3272 (md_bignum_to_chars): Remove; there are no callers.
3273 (md_show_usage): Mention some more variants.
3275 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
3277 From Andrew Gierth <ANDREWG@microlise.co.uk>:
3278 * configure.in (sparc-*-sysv4*): New target.
3279 * configure: Rebuild.
3281 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
3282 uaxword to use s_uacons.
3283 (sparc_no_align_cons): New static variable.
3284 (s_uacons): New static function.
3285 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
3288 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
3290 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
3291 5 with regard to shared libraries.
3292 * configure: Rebuild.
3294 * config/tc-m68k.c (m68k_ip): Use the correct length when
3295 allocating space for the unsupported architecture error message.
3297 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3299 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
3301 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3303 * config/tc-d10v.c: New file.
3304 * config/tc-d10v.h: New file.
3305 * configure (d10v-*-elf): New target.
3306 * configure.in (d10v-*-elf): New target.
3308 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3310 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
3312 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
3314 * config/tc-alpha.c (alpha_align): Change fill parameter
3315 to a pointer. Take NULL as 0 or nop depending on section. Change
3317 (s_alpha_align): Rename local variables.
3319 * doc/as.texinfo (.align): Document action of omitted
3322 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
3324 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
3325 when an unsupported PC relative reloc is seen, rather than calling
3328 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
3329 Instead, check state when '#' comment is seen.
3331 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
3333 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
3335 (tc_gen_reloc): If fixup was changed to be PC relative, change
3336 reloc type accordingly. Use name of reloc in error message.
3338 * as.h: Don't define const or volatile.
3339 * flonum.h: Don't define const.
3341 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
3342 if fx_pcrel is set. Correct setting the addend case in the
3343 OBJ_ELF case (from Andreas Schwab
3344 <schwab@issan.informatik.uni-dortmund.de>).
3345 (md_show_usage): Correct -mfc5200 to -m5200.
3347 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3349 * doc/c-m68k.texi: Document -m5200 flag.
3350 * doc/as.texinfo: Likewise.
3352 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
3355 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
3357 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
3358 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
3360 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
3362 * Makefile.in (VERSION): Set to cygnus-2.7.1.
3364 * Released binutils 2.7.
3366 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
3368 * config/tc-mips.c (mips_ip): Only perform range check when
3369 dealing with O_constant expressions.
3371 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3373 * m68k-parse.h (m68k_register): Add new coldfile control
3376 * config/tc-m68k.c (mcf5200_control_regs): New variable,
3377 array of control registers for the coldfire.
3378 (cpu_of_arch): Added mcf5200.
3379 (archs): Added mcf5200.
3380 (init_table): Add new control registers.
3381 (m68k_ip): Added support for new control registers.
3382 (m68k_init_after_args): Likewise.
3384 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
3386 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
3388 * read.h (is_it_end_of_statement): Declare.
3389 * read.c (is_it_end_of_statement): Remove declaration.
3391 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
3393 (md_assemble): Fix handling of @l with an unsigned constant. Add
3394 default case to reloc switch.
3396 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
3398 Based on patches from Tom Quiggle <quiggle@sgi.com>:
3399 * ecoff.c (last_lineno): New static variable.
3400 (add_procedure): Set last_lineno.
3401 (ecoff_directive_loc): Likewise.
3402 (ecoff_generate_asm_lineno): Likewise.
3403 (ecoff_fix_loc): New function.
3404 * ecoff.h (ecoff_fix_loc): Declare.
3405 * config/tc-mips.c (append_insn): When inserting nops, and using
3406 ECOFF debugging, call ecoff_fix_loc.
3408 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
3410 * config/tc-h8300.c (build_bytes): If an operand type is
3411 marked as SRC_IN_DST retrieve it from the "destination" op.
3413 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
3415 * configure.in (arm-*-riscix*): Set emulation to riscix.
3416 * configure: Rebuild.
3417 * config/te-riscix.h: New file to define TE_RISCIX.
3419 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
3421 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
3423 * Makefile.in (config.status): Just run config.status as other
3426 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
3428 * mpw-config.in (TARGET_OS): Add definition to conf.
3430 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
3432 * config/tc-mips.c (append_insn): Parenthesize
3433 cop_interlocks expressions.
3435 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
3437 * listing.c (listing_print): Close the listing file if it is not
3438 stdout. Close the other files opened for the listing.
3440 * config/tc-sparc.h (md_cons_align): Define.
3441 (sparc_cons_align): Declare.
3442 (HANDLE_ALIGN): Define.
3443 (sparc_handle_align): Declare.
3444 * config/tc-sparc.c (sparc_cons_align): New function.
3445 (sparc_handle_align): New function.
3446 * read.c (cons_worker): Call md_cons_align if it is defined.
3448 * as.h (struct frag): Add fr_file and fr_line fields.
3449 * frags.c (frag_new): Set fr_file and fr_line.
3450 (frag_var): Likewise.
3451 (frag_variant): Likewise.
3453 * as.h (struct frag): Remove unused align_mask and align_offset
3456 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
3457 From <uddeborg@carmen.se>.
3459 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
3461 * configure.in (mips-*-osf*): New target.
3462 * configure: Rebuild.
3464 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
3466 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
3468 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
3469 between co-processor comparisons and branches for the VR4300.
3471 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
3473 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
3474 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
3476 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
3477 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
3478 includedir): Use autoconf set values.
3481 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
3483 * listing.c (listing_eject): Don't do anything if listing is 0.
3484 (listing_list): Likewise.
3485 (listing_source_line): Likewise.
3486 (listing_title): Don't save title if listing is 0.
3487 (listing_source_file): Check listing rather than listing_tail.
3489 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
3490 using shared libraries.
3491 * configure: Rebuild.
3493 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
3495 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
3496 absolute expression if a relocation type was specified.
3498 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
3500 * configure.in: Add support for *-*-rtems* configurations.
3501 * configure: Rebuild.
3503 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
3505 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
3506 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
3507 opcodes library for alpha.
3508 * configure: Rebuild with autoconf 2.10.
3509 * config/tc-alpha.c: Substantial rewrite to add ELF support and
3510 use new opcode table.
3511 * config/tc-alpha.h (md_undefined_symbol): Don't define.
3512 (LOCAL_LABEL): Define differently if OBJ_ELF.
3513 (FAKE_LABEL_NAME): Define if OBJ_ELF.
3514 * config/alpha-opcode.h: Remove.
3515 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
3516 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
3517 include/opcode/alpha.h rather than config/alpha-opcode.h.
3519 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
3521 * config/obj-aout.c (obj_emit_relocations): Give an error if the
3522 relocation symbol was not resolved.
3523 * config/obj-coff.c (do_relocs_for): Likewise.
3525 * write.c (adjust_reloc_syms): Refetch the symbol section after
3526 calling S_GET_VALUE, since it may have changed.
3528 * expr.c (struct expr_symbol_line): Define.
3529 (expr_symbol_lines): New static variable.
3530 (make_expr_symbol): Add entry to expr_symbol_lines.
3531 (expr_symbol_where): New function.
3532 * expr.h: Use extern on function declarations.
3533 (expr_symbol_where): Declare.
3534 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
3535 rather than printing the meaningless name of an expression
3538 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
3540 * config/tc-i386.c (md_number_to_chars): Deleted.
3541 * config/tc-i386.h (md_number_to_chars): New macro.
3543 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
3545 (load_symbol_address, load_expression): Use build_mem.
3546 (build_operate): New function.
3547 (emit_addq_r): Use it.
3549 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
3551 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
3553 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
3555 * config/tc-vax.h (NOP_OPCODE): Define.
3557 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
3559 * config/obj-vms.h (S_IS_COMMON): Define.
3560 (S_IS_LOCAL): Check for \002 as well as \001.
3561 (LONGWORD_ALIGNMENT): New macro.
3562 (SUB_SEGMENT_ALIGN): Use it.
3564 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
3566 * config/vms-conf.h: Reconcile with conf.in.
3568 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
3570 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
3573 * doc/as.texinfo: Document that any number of hex digits can
3576 * as.c (struct defsym_list): Define.
3577 (defsyms): New static variable.
3578 (parse_args): Just put --defsym arguments on defsyms list, rather
3580 (main): Define defsyms after output file is created.
3582 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
3583 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
3585 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
3586 insn_error rather than calling check_absolute_expr.
3588 * as.c (emulation_name): Remove unused static variable.
3589 (default_emul_bfd_name): Add return NULL to avoid warning.
3590 * ecoff.c (ecoff_stab): Remove unused variables name and
3592 * frags.c (frag_new): Remove unused variable tmp.
3593 * hash.c (hash_grow): Parenthesize + within <<.
3594 (hash_print_statistics): Use %lu, not %d, to print unsigned
3596 * messages.c: Include "libiberty.h".
3597 (fprint_value): Add cast to avoid printf warning.
3598 (sprint_value): Likewise.
3599 * read.c: Include "ecoff.h".
3600 (emit_expr): Add casts to avoid printf warnings.
3601 * read.h: Use extern for function declarations.
3602 (pop_insert): Declare.
3603 * stabs.c: Include "ecoff.h".
3604 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
3605 former_last_fragP, and new_fragP.
3606 * subsegs.h (subsegs_print_statistics): Declare.
3607 * symbols.c (debug_verify_symchain): Change macro to discard
3609 * write.c (dump_section_relocs): Likewise.
3610 * write.h: Use extern for function declarations.
3611 (write_print_statistics): Declare.
3612 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
3614 * config/e-mipself.c (mipself_bfd_name): Likewise.
3615 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
3617 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
3618 emit relocations against external symbols.
3620 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
3621 message if bfd_reloc_type_lookup fails, rather than calling
3624 * config/tc-alpha.c (alpha_force_relocation): Add
3625 BFD_RELOC_12_PCREL to switch.
3627 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
3629 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
3630 TE_PE (Lfoo, not .Lfoo).
3632 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
3634 * read.c (s_fill): Don't warn about a zero repeat count.
3636 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
3637 coprocessor register.
3639 * config/tc-i386.c (md_assemble): When checking the size of a
3640 register to set the size of an instruction, do a bitwise and with
3641 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
3644 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3646 * config/tc-h8300.c (parse_reg): Tweak error messages.
3647 (build_bytes): Likewise.
3648 (skip_colonthing): Handle :32 suffix.
3649 (get_specific): Promote L_24 to L_32 if it makes a match.
3650 Don't always promote L_8 to L_16.
3651 (do_a_fix_imm): Clean up L_32 and L_24 handling.
3653 * config/tc-h8300.c (Smode): New variable.
3654 (h8300hmode): Turn off Hmode.
3655 (h8300smode): New function. Turn on Smode and Hmode.
3656 (md_pseudo_table): New ".h8300s" pseudo-op.
3657 (parse_reg): Handle "exr" register.
3658 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
3659 Handle "mach" and "machl" operands for ldmac.
3660 (get_specific): Handle "stm.l" and "ldm.l".
3661 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
3662 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
3665 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3667 * doc/as.texinfo: Reorder chapter of machine dependent options so
3668 that it is sorted by chip name.
3670 * doc/as.texinfo: Use consistant spelling of Vax.
3671 * doc/c-vax.texi: Likewise.
3673 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3675 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
3677 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
3678 (md_apply_fix): Likewise.
3679 (pa_try): New function.
3680 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
3682 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3684 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
3685 (pa_level): New function.
3687 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
3689 * listing.c (listing_newline): Don't do anything if listing is 0.
3691 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
3693 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
3694 symbol_create, not symbol_new.
3696 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
3698 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
3699 absolute symbol unless TC_FORCE_RELOCATION returns true.
3701 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
3703 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
3704 the symbol to a pointer. Don't set previous_file_symbol.
3705 Simplify symbol list rearrangement.
3706 (coff_frob_symbol): Don't do anything with C_FILE symbols.
3707 (coff_adjust_symtab): Don't check previous_file_symbol.
3709 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3711 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
3713 (md_pseudo_table): Add ppc_elf_lcomm.
3715 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
3717 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
3718 d0{24:1},d0' works without an immediate prefix on the bit numbers.
3719 (md_begin): Add digits to alt_notend_table.
3720 (md_parse_option): Make s a const pointer.
3722 * config/tc-sparc.c (md_pseudo_table): Add "empty".
3723 (s_empty): New static function.
3725 * config/obj-coff.c (struct filename_list): Only define if not
3727 (filename_list_head, filename_list_tail): Likewise.
3728 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
3729 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
3730 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
3731 have a section of N_ABS rather than N_DEBUG. If we do a merge,
3732 remove the new symbol from the list.
3733 (obj_coff_endef, both versions): Call tag_insert even if there is
3734 an old symbol with the same name, if the old symbol does not
3736 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
3737 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
3738 symbol that will be moved to the end of the symbol list.
3739 (coff_adjust_section_syms): Always call section_symbol for .text,
3741 (coff_frob_section): Likewise. Also, remove unused variable
3744 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
3745 manipulating frags directly.
3746 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
3749 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
3750 whether the next character is '*' before checking whether we are
3751 at the start of a line. Permit LINE_COMMENT_START to start a
3752 comment in state 1 (seen some whitespace) as well, to match the
3755 * gasp.c (do_align): Permit a fill value for .align.
3757 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
3759 * read.c (next_char_of_string): Warn if a newline is seen in the
3760 middle of a string. Call bump_line_counters when appropriate.
3762 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
3764 * symbols.c (colon): Use LOCAL_LABEL.
3766 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
3768 * Makefile.in (install): Don't check to see if tooldir exists.
3769 Make $(tooldir) and $(tooldir)/bin.
3771 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3773 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
3776 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
3778 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
3779 insn_error. Don't put the string "ERROR" in insn_error. Set
3780 insn_error rather than calling as_warn for an unsupported opcode.
3782 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
3784 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
3785 before permitting -64.
3786 * output-file.c (output_file_create): Remove duplicate
3789 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
3791 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
3792 section rather than a .reginfo section.
3793 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
3796 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
3797 bit value with the high bit set.
3799 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
3801 * read.c (s_lcomm): Set section flags for .sbss section.
3803 * config/tc-mips.c (mips_64): New static variable.
3804 (mips_target_format): If mips_64, return elf64 targets rather than
3806 (md_longopts): Add "32" and "64".
3807 (md_parse_option): Handle -32 and -64.
3808 (md_show_usage): Mention -32 and -64.
3809 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
3812 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3814 * config/tc-ppc.c (comment_chars): Make '!' a comment character
3815 for Solaris compatibility.
3817 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
3818 .stabd with 4 arguments into a .stabn.
3820 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
3822 * config/tc-mips.c (macro): When passing X_add_number to
3823 macro_build, cast it to int first.
3825 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
3827 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
3828 created by emit_expr.
3830 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
3831 as_perror rather than assert.
3833 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
3835 * config/tc-mips.c (mips_ip): Mark sections created to hold
3836 floating point information as read only.
3838 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
3840 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
3842 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3844 * read.c (potable): Add .skip as a synonym for .space.
3846 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
3847 4 arguments, providing the 4th argument is 0, to allow
3848 compatibility with the Solaris assembler.
3850 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
3852 * config/tc-sh.h (struct sh_segment_info_type): Define.
3853 (TC_SEGMENT_INFO_TYPE): Define.
3854 (sh_frob_label): Declare.
3855 (tc_frob_label): Define.
3856 (sh_flush_pending_output): Declare.
3857 (md_flush_pending_output): Define.
3858 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
3859 reloc before the instruction if necessary.
3860 (sh_frob_label): New function.
3861 (sh_flush_pending_output): New function.
3862 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
3863 when looking for the reloc for the target of .uses.
3864 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
3865 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
3867 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
3868 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
3869 the absolute symbol.
3871 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
3872 TC_SEGMENT_INFO_TYPE is defined.
3874 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
3876 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
3877 matches the register size.
3879 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
3881 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
3883 (do_relocs_for): Likewise.
3884 (fixup_segment): Don't just quit if linkrelax is set. Try to
3885 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
3888 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3890 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
3891 relative relocations with -mrelocatable. Also allow unfixed
3892 relocs in .ex_shared.
3894 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
3896 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
3897 non-zero before assuming this is a long file name.
3898 (w_strings): Likewise.
3899 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
3901 * config/obj-coff.c (w_strings): Move declaration of i inside
3902 #ifdef block which uses it.
3904 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
3906 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
3907 "relaxmode". Output relocs which identify various relaxing
3908 possibilities for mov.[bwl] instructions.
3909 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
3911 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
3913 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
3914 (MD_APPLY_FIX3): Define.
3915 * config/tc-arm.c (my_get_expression): Only watch for bad segments
3917 (md_apply_fix3): Renamed from md_apply_fix.
3918 If pcrel reloc and symbol is in different section, undo effects
3921 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
3923 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
3924 any reloc with an LR% or RR% field selector for SOM.
3926 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
3928 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
3931 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
3933 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
3935 (yank_symbols): Likewise.
3937 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
3939 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
3940 BFD_ASSEMBLER, add name field.
3941 * config/obj-coff.c: Include "libiberty.h".
3942 (coff_header_append): Handle long section names.
3943 (crawl_symbols): Just use the name field for the symbol name,
3944 without worrying about null byte termination.
3945 (w_strings): Handle long section names.
3946 (write_object_file): Likewise. Also, use the name field, rather
3948 (obj_coff_add_segment): Permit long section names.
3949 (obj_coff_init_stab_section): Use the name field, rather than
3951 (adjust_stab_section): Likewise.
3952 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
3954 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
3955 (mem_fmt): Likewise.
3956 (md_apply_fix): Don't check fx_im_disp field.
3958 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
3960 * configure.in: Add * after sparc*-*-vxworks.
3961 * configure: Rebuild.
3963 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
3964 define it to comment_chars. Use tc_comment_chars rather than
3966 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
3967 * config/tc-m68k.h (tc_comment_chars): Define.
3968 (m68k_comment_chars): Declare.
3969 * config/tc-m68k.c (m68k_comment_chars): Rename from
3970 comment_chars. Change into a pointer rather than an array.
3971 (md_longopts): Add "bitwise-or".
3972 (md_parse_option): Handle OPTION_BITWISE_OR.
3973 (md_show_usage): Mention --bitwise-or.
3974 * doc/c-m68k.texi: Document --bitwise-or.
3976 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
3978 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
3981 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
3982 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
3983 correct handling of input line pointer, and call
3984 demand_empty_rest_of_line.
3986 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
3988 * config/tc-sparc.c (in_bitfield_range): New static function.
3989 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
3990 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
3991 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
3992 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
3993 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
3995 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
3997 * config/obj-coff.c: BFD_ASSEMBLER:
3998 (coff_last_bf): New static variable.
3999 (coff_frob_symbol): Set endndx of a .bf symbol.
4001 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
4002 (last_bfP): New static variable.
4003 (yank_symbols): Set endndx of a .bf symbol.
4005 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4007 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
4008 and -s options. Add -be for good measure.
4010 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
4012 * read.c (s_space): Support non-constant fill value. Handle fill
4013 value correctly for a size other than 1.
4015 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
4017 * config/tc-arm.c (my_get_float_expression): Update call to
4018 gen_to_words, X_PRECISION changed from 6 to 5.
4020 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4022 * config/tc-ppc.c (register_name,reg_name_search): Move register
4023 name lookup from PE specific code to all targets. Add support for
4024 -mregnames/-mno-regnames to control whether register names are
4026 (md_assemble): Call register_name for all platforms.
4027 (md_parse_option): Add support for -mregnames/-mno-regnames.
4029 * configure.in (powerpcle*-*-solaris): Add support.
4030 (powerpc*-*-linux): Ditto.
4031 * configure: Regenerate.
4033 * config/ppc-sol.mt: New config file for PowerPC Solaris.
4035 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
4037 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
4038 be associated with a single %lo reloc.
4040 * config/tc-mips.c (load_address): Cast X_add_number to valueT
4041 before comparing against MAX_GPREL_OFFSET, so that negative
4042 numbers are handled correctly.
4045 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
4047 * config/tc-sparc.c (last_insn): New static variable.
4048 (md_assemble): Warn about putting floating point branches in a
4049 delay slot. If architecture is less than v9, insert NOP
4050 instructions between floating point instructions and floating
4051 point branches. (The SunOS assembler does both these operations.)
4052 Save the last instruction opcode.
4053 (sparc_ip): Add pinsn parameter. Change caller.
4055 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
4056 for byte jump to next instruction to skip empty frags.
4058 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
4060 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
4061 for addq with a 16 bit signed value, just emit a lda instruction
4064 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
4066 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
4069 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
4071 * configure.in: Permit --enable-shared to specify a list of
4073 * configure: Rebuild.
4075 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
4077 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
4078 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
4080 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4082 * config/atof-ieee.c: Fix handling of denormalized extended
4083 precision numbers and overflow/underflow detection.
4084 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
4085 not include the 16 bit gap in the m68k extended precision format.
4087 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
4089 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
4091 * configure: Rebuild.
4093 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
4095 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
4096 be accessed using the $gp register.
4097 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
4099 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
4101 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
4102 bfd_mach_sparc_sparclet if current_architecture is sparclet.
4104 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
4106 * read.c (get_line_sb): Bump line counters based on
4107 input_line_pointer[-1], not *input_line_pointer. Don't bother to
4108 call LISTING_NEWLINE.
4109 (s_macro): Don't call demand_empty_rest_of_line.
4110 * app.c (do_scrub_chars): When handling C style comments, unget
4113 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
4115 * read.h (enum linkonce_type): Define.
4116 (s_linkonce): Declare.
4117 * read.c (potable): Add "linkonce".
4118 (s_linkonce): New function.
4119 * subsegs.h (segment_info_type): Add linkonce field to
4120 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
4121 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
4122 (obj_coff_pe_handle_link_once): Declare if TE_PE.
4123 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
4125 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
4126 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
4127 entry based on the linkonce field in segment_info.
4128 * doc/as.texinfo: Document .linkonce.
4130 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
4132 * doc/as.1: Changed to be recognized by catman -w on Solaris.
4134 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
4136 * stabs.c (s_stab_generic): Call the listing functions before
4137 doing the rest of the processing, which may involve freeing the
4138 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
4139 SEPARATE_STAB_SECTIONS case.
4141 * config/tc-hppa.c: Remove nested comment.
4142 (tc_gen_reloc): Move label done inside the ifdef in which it is
4144 (md_apply_fix): Pass pointers to correct types to libhppa.h
4145 functions. Always return a value.
4147 * config/tc-mips.h (tc_frob_file): Define.
4148 (mips_frob_file): Declare.
4149 * config/tc-mips.c (struct mips_hi_fixup): Define.
4150 (mips_hi_fixup_list): New static variable.
4151 (imm_unmatched_hi): New static variable.
4152 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
4153 offset_reloc. Pass imm_unmatched_hi to append_insn.
4154 (append_insn): Add unmatched_hi parameter. If it is set, add the
4155 new fixup to mips_hi_fixup_list. Change all callers.
4156 (mips_ip): Set imm_unmatched_hi when appropriate.
4157 (mips_frob_file): New function.
4159 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
4161 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
4162 * configure: Regenerated.
4164 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
4166 * as.c (main): Call bfd_set_error_program_name.
4168 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
4170 * as.h (strdup): Don't declare.
4171 * stabs.c: Include libiberty.h
4172 (get_stab_string_offset): Use xstrdup rather than strdup.
4173 (s_stab_generic): Likewise.
4174 * as.c (parse_args): Likewise.
4175 * read.c (s_mri_sect): Likewise.
4177 * gasp.c (change_base): Recognize \(...) construct documented to
4178 pass through enclosed characters literally through to the output.
4179 (process_assigns): Likewise. Also, be more careful to avoid
4180 looking past the end of the buffer.
4182 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
4184 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
4185 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
4187 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4189 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
4191 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
4193 * config/alpha-opcode.h: Added cvtst instruction.
4195 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
4197 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
4198 string. Extract the addend from the result of expression.
4200 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
4202 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
4203 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
4204 mode, change the state to 3 rather than 1.
4206 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
4208 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
4209 correspond to 11 March change.
4211 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
4213 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
4214 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
4216 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
4218 * configure: Rebuild with autoconf 2.8.
4220 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
4222 * config/atof-ieee.c (gen_to_words): Improve handling of
4223 X_PRECISION numbers. Based on patches from Andreas Schwab
4224 <schwab@issan.informatik.uni-dortmund.de>.
4226 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
4228 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
4230 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
4231 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
4232 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
4233 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
4236 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
4238 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
4240 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
4242 * config/tc-hppa.c (SUBSEG_MILLI): Define.
4243 (pa_def_subspaces): Add $MILLICODE$.
4244 (pa_spaces_begin): Set section flags for $MILLICODE$.
4246 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
4248 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
4249 not SHT_NOBITS. Don't tamper with flags based on type if a
4250 special section was found (revert Feb 29 change).
4252 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
4253 if aligning to a longword boundary or greater.
4255 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4257 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
4259 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
4261 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
4262 * configure: Regenerated.
4264 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
4266 * config/tc-hppa.c: Add default definitions for R_N0SEL and
4267 R_N1SEL since they're not defined for old versions of hpux.
4269 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
4270 Set "sym_ptr_ptr" and "addend" fields to dummy values for
4271 R_N0SEL and R_N1SEL.
4273 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4275 * flonum-konst.c: Add two more constants for 1e+-2048 and
4276 1e+-4096, and correct the other constants.
4278 * symbols.c (resolve_symbol_value): Handle O_logical_not.
4280 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4282 * config/obj-elf.c (obj_elf_section): Allow predefined section
4283 types to set the nobits type. Avoid a shadowed declaration.
4285 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
4287 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
4288 reduce relocs using e_nlrsel field selectors.
4290 * write.c (fix_new_exp): Don't use #elif. Some compilers
4293 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
4295 (pa_chk_field_selector): Handle new field selectors for SOM.
4297 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4299 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
4300 * configure: Rebuild.
4301 * config/te-linux.h (LOCAL_LABELS_FB): Define.
4302 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
4304 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
4307 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
4309 * mpw-make.sed: Update to handle shared library support.
4311 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
4313 * config/tc-sparc.c (sparc_ip): Print all architectures that support
4314 the insn on mismatch.
4316 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
4318 * configure.in: Add support for a29-coff.
4319 * configure: Rebuild.
4321 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
4323 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
4324 of the section when looking for the R_SH_USES fixup, because the
4325 frag addresses have not yet been adjusted.
4327 * gdbinit.in: Set a breakpoint on as_warn_where.
4329 * config/tc-mips.c (macro): Add missing arguments to macro_build
4330 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
4332 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
4334 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
4335 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
4337 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
4339 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
4341 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
4343 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
4344 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
4345 Recognize [uU] format args as sparclet cpregs.
4347 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
4349 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
4352 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
4354 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
4355 well as S_IS_EXTERNAL.
4356 (tc_fix_adjustable): Likewise.
4357 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
4358 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
4360 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
4361 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
4363 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
4365 * config/tc-sparc.c (max_architecture): Change to sparclite for
4367 (default_compatible): Delete.
4368 (sparc_ffs): New function.
4369 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
4370 (sparc_ip): Rewrite architecture match and bump logic.
4372 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
4374 * configure.in: Check for 'do not mix' from native linker before
4375 trying to use -rpath.
4376 * configure: Rebuild.
4378 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
4380 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4381 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4382 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4383 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
4385 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
4386 to the symbol lnnoptr field, to get the correct file offset.
4388 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4390 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
4391 symbols that are not function, file, or section symbols to be
4394 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
4396 * configure: Set and substitute RPATH_ENVVAR.
4397 * configure: Rebuild.
4398 * Makefile.in (RPATH_ENVVAR): New variable.
4399 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
4401 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
4402 doesn't need opcodes. If configuring shared, opcodes needs bfd.
4403 * configure: Rebuild.
4405 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
4407 * read.c (s_mri_sect): Don't return '\0' in type. Set all
4408 appropriate flags in BFD section.
4410 * configure.in (m68k-*-psos*): New target.
4411 * configure: Rebuild.
4412 * config/te-psos.h: New file.
4413 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
4416 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
4418 From Alan Modra <alan@spri.levels.unisa.edu.au>:
4419 * configure.in: Remove duplicate setting of cpu_type. Check
4420 whether opcodes library is required for on all targets, not just
4422 * configure: Rebuild.
4424 * config/tc-mips.c (mips_big_got): New static variable.
4425 (s_extern): Don't declare.
4426 (reg_needs_delay): New static function.
4427 (macro_build): Permit GOT/CALL_HI/LO relocs.
4428 (macro_build_lui): If place is not NULL, use the number in the
4430 (load_address): Handle mips_big_got case.
4431 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
4433 (OPTION_XGOT): Define.
4434 (md_longopts): Add "xgot" if OBJ_ELF.
4435 (md_parse_option): Handle -xgot.
4436 (md_show_usage): Mention -xgot.
4437 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
4438 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
4440 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4442 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
4443 the byte relocation, point it to the low byte of the word.
4445 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
4447 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
4448 * configure: Rebuild.
4450 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
4452 * configure.in: Recognize any sparc* cpu.
4453 * configure: Regenerated.
4455 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
4457 * read.c (potable): Add "mri" and ".mri".
4458 (s_mri): New function.
4459 * read.h (s_mri): Declare.
4460 * app.c (scrub_m68k_mri): New static variable.
4461 (mri_pseudo): New static variable.
4462 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
4463 flag_m68k_mri. Initialize scrub_m68k_mri.
4464 (mri_state, mri_last_ch): New static variables.
4465 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
4467 (app_push): Save new fields.
4468 (app_pop): Restore new fields.
4469 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
4470 If TC_M68K, use a trivial state machine to look for occurrences of
4471 the .mri pseudo-op, and change the mode appropriately.
4472 * as.h (do_scrub_begin): Update prototype.
4473 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
4475 * config/tc-m68k.c (reg_prefix_optional_seen): New static
4477 (m68k_mri_mode_change): New function.
4478 (md_parse_option): Set reg_prefix_optional_seen.
4479 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
4480 (MRI_MODE_CHANGE): Define.
4481 * doc/as.texinfo: Document .mri pseudo-op.
4483 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
4486 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4488 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
4489 * config/m68k-parse.h (enum pic_relocation): Define.
4490 (struct m68k_exp): Add pic_reloc field.
4491 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
4492 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
4493 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
4495 * config/tc-m68k.c: Delete definition of NO_RELOC.
4496 (struct m68k_it): Add pic_reloc field.
4497 (add_fix): Copy over pic_reloc field.
4498 (md_pseudo_table): Interpret .align parameter as byte count.
4499 (mote_pseudo_table): Likewise.
4500 (tc_m68k_fix_adjustable): New function.
4501 (get_reloc_code): New function.
4502 (md_assemble): Use it as last argument to fix_new_exp.
4503 (md_apply_fix_2): For a relocation against a symbol don't put the
4504 addend into the data.
4505 (tc_gen_reloc): Different addend computation for OBJ_ELF.
4506 (m68k_ip): Don't relax an operand that requires pic relocation.
4507 (md_begin): Align .text, .data and .bss on 4 byte boundary by
4509 * write.c (fixup_segment): Don't add symbol value to addend if
4510 TC_M68K and OBJ_ELF.
4511 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
4512 (motorola_operand): Add rule for `(zapc, EXPR)'.
4514 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
4516 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
4517 *really* is permissible before the comma.
4519 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
4521 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
4522 inserting nop instructions.
4524 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
4526 * config/te-aux.h: Change include of aux.h to aux-coff.h.
4528 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
4530 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
4531 class setting for a CALLNAME symbol in COFF.
4533 * read.c (potable): Pass negative numbers for new .balign[wl] and
4534 .p2align[wl] pseudo-ops.
4535 (s_align_bytes): Treat a negative argument as specifying the fill
4537 (s_align_ptwo): Likewise.
4539 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
4541 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
4542 (do_align): Take new len parameter. Change all callers. Pass it
4544 (s_align_bytes): Arg now indicates the length of the fill pattern.
4545 (s_align_ptwo): Likewise.
4546 * config/obj-coff.c (write_object_file): Pass length to
4548 * config/tc-i386.h (md_do_align): Take new len parameter.
4549 * config/tc-m88k.h (md_do_align): Likewise.
4550 * config/tc-m88k.c (m88k_do_align): Likewise.
4551 * config/tc-sh.h (md_do_align): Likewise.
4552 * config/tc-sh.c (sh_do_align): Likewise.
4553 * doc/as.texinfo: Document new pseudo-ops.
4555 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
4556 done in cvt_frag_to_fill.
4558 * config/tc-sh.h (sh_do_align): Declare.
4559 (md_do_align): Define.
4560 * config/tc-sh.c (sh_do_align): New function.
4562 * ecoff.c (ecoff_build_lineno): Don't try to store the address
4563 difference if the next address is before the current one.
4565 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
4566 (archs): Initialize new field.
4567 (m68k_ip): Don't list alias names when listing CPUs which support
4570 * as.c (main): Call parse_args before read_begin.
4571 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
4572 front of generated pseudo-ops.
4573 * read.c (potable): Ignore "name".
4574 (s_app_file): Permit a single quote after the string, since one
4575 may appear in m68k MRI mode.
4577 * configure.in: Check for --enable-shared. If linking against
4578 shared BFD and opcodes, fix library name on SunOS, and try to set
4580 * configure: Rebuild.
4582 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
4584 * as.h (flag_m68k_mri): Declare.
4585 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
4586 * Many files: For MRI syntax that is specific to the m68k MRI
4587 assembler, check flag_m68k_mri rather than flag_mri or
4588 MRI_MODE_NEEDS_PSEUDO_DOT.
4590 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
4592 * config/tc-i960.c (ARCH_HX): Define.
4594 (targ_has_sfr): Handle ARCH_HX.
4595 (targ_has_iclass): Handle ARCH_HX.
4596 (tc_coff_fix2rtype): Add return 0 to avoid warning.
4597 (tc_headers_hook): If the architecture was specified explicitly,
4598 use it when setting the flags. Set the extern variable coff_flags
4599 rather than headers->filehdr.f_flags, since the latter is set
4600 unconditionally in obj-coff.c.
4601 (i960_handle_align): Remove unused variable fixp.
4603 Support for building bfd and opcodes as shared libraries, based on
4604 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
4605 * configure.in: Set OPCODES and BFD to search directories.
4606 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
4607 * configure: Rebuild.
4608 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
4609 (LIBDEPS): New variable.
4610 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
4611 $(HLDFLAGS) in link.
4612 (check): Set LD_LIBRARY_PATH in the environment.
4614 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
4616 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
4617 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
4618 read-only, not read/write.
4620 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
4622 * Makefile.in (INSTALL_XFORM): Remove -e.
4624 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
4626 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
4627 than comparing S_GET_SEGMENT to undefined_section.
4628 (write_object_file): Skip symbols which were equated to an
4629 undefined or common symbol.
4630 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
4631 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4633 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
4634 or S_IS_COMMON call S_GET_VALUE.
4635 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4636 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
4637 to an undefined or common symbol, convert the reloc to be against
4639 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4640 undefined or common symbol.
4641 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4642 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
4643 to an undefined or common symbol, convert the reloc to be against
4645 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4646 undefined or common symbol.
4647 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
4648 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4650 (yank_symbols): Skip symbols which were equated to an undefined or
4653 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
4655 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
4656 * config/obj-bout.h (S_IS_LOCAL): Likewise.
4658 * configure.in: Make sure we only add m68k-parse.o to
4659 ${extra_objects} once, no matter how many m68k targets have been
4661 * configure: Rebuild.
4663 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
4665 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
4666 * configure: Rebuild.
4668 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
4670 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
4671 * doc/c-m68k.texi: Document .extend and .ldouble.
4673 * configure.in (m68*-apple-aux*): New target.
4674 * config/te-aux.h: New file.
4675 * config/obj-coff.c (compare_external_relocs): New static function
4677 (do_relocs_for): Sort relocs if TE_AUX.
4678 (fixup_segment): If TE_AUX, store common symbol value in segment.
4679 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
4681 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
4683 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
4685 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
4687 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
4688 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
4690 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
4691 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
4692 an undefined symbol and the size of a function symbol.
4693 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
4694 for all common symbols.
4696 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
4698 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
4701 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
4704 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
4706 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
4707 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
4709 * ecoff.c (localsym_t): Add addend field.
4710 (add_ecoff_symbol): Add addend argument. Change all callers.
4711 (coff_sym_value): Make static.
4712 (coff_sym_addend): New static variable.
4713 (ecoff_directive_def): Initialize coff_sym_addend.
4714 (ecoff_directive_val): Accept symbol + constant.
4715 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
4716 (ecoff_build_symbols): Include the addend in the symbol value.
4718 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
4720 * config/tc-ppc.c (md_assemble): Ignore overflow on
4721 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
4723 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4725 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
4726 bytes in size, so offset appropriately in big endian mode when
4727 writing the bottom 2 bytes.
4729 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
4731 * config/tc-sparc.c (default_compatible): New static local.
4732 (md_begin): Initialize it. Rewrite warn_on_bump handling.
4733 (sparc_ip): If no architecture or -bump specified, don't mark as
4734 mismatched those in default_compatible.
4736 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
4738 SCO ELF support from Robert Lipe <robertl@arnet.com>:
4739 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
4740 * configure: Rebuild.
4741 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
4742 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
4743 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
4744 (sco_id): Declare if SCO_ELF.
4746 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
4748 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
4749 ({max,warn_after}_architecture): New static locals.
4750 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
4751 If both architecture and -bump requested, set max_architecture to max.
4752 (sparc_md_end): Simplify.
4753 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
4754 Rewrite code to bump architecture and check for conflicts.
4755 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
4756 with Solaris assembler.
4757 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
4758 (md_show_usage): Update.
4760 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
4762 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
4764 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
4766 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
4767 #ifdef sparcv9 when choosing value.
4770 (sparc_md_end): Declare.
4771 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
4772 (initial_architecture): New static local.
4773 (can_bump_v9_p): Likewise.
4774 (NO_V9): Delete all occurrences.
4775 (sparc_md_end): New function.
4776 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
4777 Don't bump architecture to v9 unless can_bump_v9_p set.
4778 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
4779 * configure.in (sparc64 target cpu): Don't set obj_format here.
4780 (SPARC_V9): Renamed from sparcv9.
4781 (sparc64-*-elf*): Define SPARC_ARCH64.
4782 * configure: Regenerated.
4783 * acconfig.h (SPARC_V9): Renamed from sparcv9.
4784 (SPARC_ARCH64): Add.
4785 * conf.in: Regenerated.
4786 * config/vmsconf.h: Update.
4788 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
4790 * config/tc-mips.c (load_register): Optimise "dli" loads.
4791 (md_show_usage): add "-mcpu=vr4100" to help text.
4793 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
4795 * symbols.c (resolve_symbol_value): If a symbol is equated to an
4796 undefined symbol, preserve the X_op of O_symbol.
4797 (S_GET_VALUE): Fix check to permit this case.
4798 * write.c (write_relocs): If a reloc is against an undefined
4799 symbol equated to another symbol, change the reloc to be against
4801 * config/obj-coff.c (do_relocs_for): Likewise.
4803 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
4806 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4808 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
4809 computer is PowerPC.
4811 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
4813 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
4814 mentioned in the eabi.
4816 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
4818 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
4819 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
4821 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4823 * config/tc-ppc.c (mapping): Add more relocation suffixes.
4825 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4827 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
4828 as a section it is ok to have unadorned -mrelocatable pointers in.
4830 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4832 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
4835 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4837 * config/obj-elf.c (obj_elf_section): Add hooks so machine
4838 dependent section attributes can be handled.
4840 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
4841 macros to add support for exclude section flag and ordered section
4844 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
4845 functions to add support for exclude section flag and ordered
4848 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
4850 * subsegs.c (section_symbol): Don't try to look up the section
4851 symbol in the hash table. It should be possible to have a symbol
4852 with the same name as a section, but no connection to it.
4854 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
4855 From James Carlson <carlson@xylogics.com>.
4857 * expr.c (operand): Skip whitespace after a close parenthesis.
4858 From James Carlson <carlson@xylogics.com>.
4860 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4862 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
4863 as_warn_where for relocation overflow.
4864 (parse_reg): Accept register name only if next character is
4867 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
4869 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
4870 addresses for static variables.
4872 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4874 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
4875 and xgot give the old toc16 relocation.
4876 (md_apply_fix3): Support all GOT relocations.
4878 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
4880 * config/tc-mips.c (load_address): Correctly handle a constant in
4881 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
4883 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
4885 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
4886 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
4887 (build_Mbytes): Handle REG_B.
4889 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
4891 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
4893 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
4895 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
4897 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
4899 * config/obj-coff.c (write_object_file): Set the s_align field to
4900 the number of bytes, rather than to the power of 2.
4902 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
4904 * Makefile.in (DISTCLEAN_HERE): New variable.
4905 (distclean): Use it.
4906 (maintainer-clean): Depend upon clean-here rather than clean,
4907 distclean, and clean-info. Run make maintainer-clean in doc.
4908 Remove files listed in DISTCLEAN_HERE.
4909 * doc/Makefile.in (maintainer-clean realclean): Split out from
4910 distclean. Depend upon clean-info and distclean.
4912 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
4914 * mac-as.r: Fix copyright and version strings.
4915 (cfrg): Use PROG_NAME instead of literal name.
4917 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
4919 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
4921 * config/tc-a29k.h (tc_unrecognized_line): Define.
4922 * config/tc-a29k.c (a29k_unrecognized_line): New function.
4923 (md_operand): Handle a29k style local dollar labels.
4925 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
4927 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
4929 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
4931 * read.c (s_fill): If md_flush_pending_output is defined, call
4934 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
4936 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
4937 Treat rs_align_code like rs_align.
4939 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4941 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
4942 converting an absolute address into a PC-relative one.
4944 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
4946 * mpw-config.in: Don't always use te-generic.h for emulation.
4947 (powerpc-apple-macos): Use emulation te-macos.h.
4949 (mips-gm-magic): New configuration.
4951 * mpw-make.sed (install, install-only): Edit in Mac-specific
4954 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
4956 * configure.in: Improve message about unsupported ELF targets.
4957 * configure: Rebuild.
4959 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
4960 pattern is zero. From Manfred Hollstein.
4962 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
4964 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
4965 the various idata sections, we check the name on the .section pseudo.
4967 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4969 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
4970 add section's paddr to add_number; compatibility to native as and
4973 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
4975 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
4977 * hash.c (struct hash_entry): Moved here...
4978 * hash.h (struct hash_entry): ...from here.
4980 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
4981 if it's already known to be null.
4983 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4985 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
4986 bit relocs converted to PC relative relocs. This turned out to
4987 add the offset from the beginning of .text twice.
4989 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
4991 * stabs.c (s_stab_generic): In 's' case, free string from
4994 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
4996 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
4999 * subsegs.h (segment_info_type): Make bitfields unsigned.
5001 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
5002 and move them together. On most systems this will reduce the
5003 structure size by one word.
5004 (operatorT): Define O_max.
5005 * expr.c (expr_begin): Verify that X_op is wide enough to hold
5008 * read.c (pop_insert): Print error returned by hash table
5011 * as.c (dump_statistics): Split out from main; dump some hash
5012 table stats and target-specific stats.
5013 (start_time): No longer automatic to main.
5014 (main): Set file-level start_time and call dump_statistics at
5015 exit. Exit by calling xexit.
5016 (show_usage): Make --statistics description less specific.
5017 * subsegs.c (subsegs_print_statistics): New function.
5018 * write.c (write_print_statistics): New function.
5019 (n_fixups): New static variable.
5020 (fix_new_internal): Increment it.
5021 * read.c (read_print_statistics): New function.
5022 * read.h (read_print_statistics): Declare.
5023 * symbol.c (symbol_print_statistics): New function.
5024 * symbol.h (symbol_print_statistics): Declare.
5025 * hash.c (hash_print_statistics): New function.
5026 * hash.h (hash_print_statistics): Declare.
5027 * config/tc-i386.c (i386_print_statistics): New function.
5028 * config/tc-i386.h (i386_print_statistics): Declare.
5029 (tc_print_statistics): New macro.
5030 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
5033 * hash.c (DELETED): Rewrite to use a valid but unique address.
5034 (START_POWER): Reduce to 10.
5035 (enum stat_enum): New enumerator, replacing STAT_* index macros.
5036 Add new values for counting strcmp calls.
5037 (GROW_FACTOR): New macro.
5038 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
5040 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
5041 (hash_new): Use FULL_VALUE.
5042 (struct hash_control): Definition moved here.
5043 (hash_code): Don't mask to low bits.
5044 (hash_ask): Mask returned hash code here. Check hash value before
5045 calling strcmp; count strcmp calls.
5046 * hash.h (struct hash_control): Declare, don't define, here.
5047 (HASH_STATLENGTH): Deleted.
5048 (struct hash_entry): Add field for hash code.
5049 (hash_say, hash_apply): Don't declare.
5051 * hash.c (destroy): Return void.
5052 (applicatee): Ditto.
5053 (main): Fix declarations.
5054 (hash_apply): Return void. Argument `function' returns void. Put
5055 inside "#ifdef TEST".
5056 (hash_say): Define only if TEST is defined.
5057 * hash.h (hash_apply, hash_say): Declarations deleted.
5059 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
5061 * configure: Rebuild with autoconf 2.7.
5063 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
5065 * aclocal.m4 (AC_PROG_CC): Remove local definition.
5066 * configure: Rebuild with autoconf 2.6.
5068 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
5070 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
5071 (ppc_stabx): Don't increment ppc_debug_name_section_size.
5073 (ppc_frob_file): Remove.
5074 * config/tc-ppc.h (tc_frob_file): Don't define.
5075 (ppc_frob_file): Don't declare.
5077 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
5079 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
5080 * config/alpha-opcode.h: Include one-operand variants of jmp and
5083 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
5084 with te-delta.h in 8.3 file systems.
5085 * configure.in: Adjusted.
5087 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
5089 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
5091 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
5093 * expr.c (operand): Handle MRI suffixes after unadorned 0.
5095 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
5097 Version 2.6 released.
5098 * Makefile.in (VERSION): Updated to 2.6.
5100 * config/obj-coff.c (write_object_file): Change use of md_do_align
5101 to pass a pointer rather than a fill value, to match other uses.
5103 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
5105 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
5107 * as.c (main): Move md_end call to just after call to
5108 perform_an_assembly_pass. Delete cpu-specific code here.
5109 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
5110 * config/tc-arm.c (md_end): Unused function deleted.
5111 * config/tc-ns32k.c (md_end): Ditto.
5113 * config/tc-i386.c (i386_align_code): New function, moved here
5114 from HANDLE_ALIGN macro.
5115 * config/tc-i386.h (HANDLE_ALIGN): Call it.
5117 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5119 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
5122 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5124 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
5125 multi-byte nops to avoid changing gcc. The necessary gcc change
5126 might break old assemblers.
5128 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5130 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
5131 generate optimal multi-byte nop instructions for ".align n"
5132 ".align n,0x90", and aligns requiring more than 15 bytes of
5133 padding still generate multiple 0x90's as before.
5135 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
5137 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
5139 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
5141 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
5142 * configure: Update.
5143 * mpw-make.sed: Reorder commands to make sed happier.
5144 * config/te-macos.h: New file.
5145 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
5147 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
5149 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
5150 conditional branches.
5151 (md_apply_fix): Likewise.
5153 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
5155 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
5156 generate a reloc which the linker will not handle correctly. Fix
5157 overflow checking--R_IREL is 18 bits, not 17.
5159 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
5161 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
5162 from a PC relative reloc if TC_A29K.
5164 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
5165 code depends upon it.
5167 * config/tc-a29k.c (md_operand): Handle $float, $double, and
5168 $extend. Based on code from Eric Freudenthal
5169 <freudenthal@nyu.edu>.
5170 * config/tc-a29k.h (LEX_DOLLAR): Define.
5171 * read.c (LEX_DOLLAR): Define if not defined.
5172 (lex_type): Use LEX_DOLLAR.
5174 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
5176 * configure.in (a29k-nyu-sym1): New target, just like other a29k
5179 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
5181 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
5183 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
5185 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
5186 used only by "dlltool.c".
5188 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
5190 * config/tc-alpha.c: Undefine inline if not __GNUC__.
5191 (md_pseudo_table): Don't define "extern".
5193 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
5195 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
5197 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
5199 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
5201 * macro.c (macro_expand_body): Don't warn about == with a
5202 nonexistent parameter, in case it is in a comment field.
5204 * as.c (main): On TC_A29K, call macro_init with macro_alternate
5206 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
5207 set, even if macro_alternate is set.
5208 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
5209 (sub_actual): If macro_strip_at, and kind is '@', don't look up
5210 the token unless it ended in '@'.
5211 * config/tc-a29k.c (line_separator_chars): Remove '@'.
5212 * doc/c-a29k.texi: Document macro usage on A29K.
5214 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
5216 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
5218 (install_operand): Likewise.
5220 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
5222 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
5224 * configure.in (m88k-motorola-sysv*): New target.
5225 * configure: Rebuild.
5226 * config/te-delta88.h: New file.
5227 * config/obj-coff.c (write_object_file): Use md_do_align if it is
5229 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
5230 (md_do_align): Define.
5231 * config/tc-m88k.c: Include "subsegs.h".
5232 (m88k_do_align): New function.
5234 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
5235 (COFF_NOLOAD_PROBLEM): Define.
5236 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
5238 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
5240 * config/tc-i386.c (md_assemble): For a jump instruction with
5241 non-constant target, require 7 available bytes in the current
5244 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
5246 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
5249 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
5251 * configure.in (alpha-*-linux*): Use ecoff.
5252 * configure: Rebuild.
5253 * ecoff.c (ecoff_directive_extern): New function.
5254 (ecoff_directive_weakext): New function.
5255 (ecoff_build_symbols): Handle weak symbols.
5256 (ecoff_setup_ext): Likewise.
5257 (ecoff_frob_symbol): Warn about weak common symbols.
5258 * ecoff.h (ecoff_directive_extern): Declare.
5259 (ecoff_directive_weakext): Declare.
5260 * symbols.c (S_IS_WEAK): New function.
5261 * symbols.h (S_IS_WEAK): Declare.
5262 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
5264 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
5267 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
5269 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
5271 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
5272 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
5273 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
5274 * config/obj-coff.c (coff_frob_symbol): Don't call
5275 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
5276 one. If OBJ_XCOFF, try to figure out whether the symbol is going
5279 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
5280 (ppc_stab_symbol): New static variable.
5281 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
5282 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
5283 sy_tc.real_name to the stab string.
5284 (ppc_bc, ppc_ec): New static functions.
5285 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
5287 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
5289 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
5292 * input-scrub.c (input_scrub_push): Reset sb_index.
5294 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
5296 * listing.c (listing_newline): Don't create a frag in the absolute
5299 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
5301 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
5302 (ppc_csect): Move most of the code to ppc_change_csect, and call
5304 (ppc_change_csect): New static function, taken from ppc_csect.
5305 (ppc_section): New static function.
5306 (ppc_saw_abs): New static varable.
5307 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
5308 a symbol has no csect.
5309 (ppc_adjust_symtab): New function.
5310 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
5311 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
5313 * write.c (write_object_file): If tc_adjust_symtab is defined,
5314 call it just before the call to obj_adjust_symtab.
5316 * symbols.c (symbol_find_or_make): Change name to be const.
5317 * symbols.h (symbol_find_or_make): Update declaration.
5319 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
5321 * doc/as.texinfo (Align): Mention SH.
5322 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
5324 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
5325 (Z8000 Directives, even): Don't give numeric align value, instead
5328 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
5330 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
5333 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
5335 * Makefile.in (diststuff): Also make info.
5336 (maintainer-clean realclean): Also make clean-info.
5338 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
5340 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
5341 (pa_subspace): For ".nsubspa", always create a new subspace
5342 with the given attributes, even if one already exists with the
5345 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5347 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
5348 TC_FORCE_RELOCATION, taking an additional section argument. If
5349 the section of the target symbol is not the same as the current
5350 section, always force the relocation to be used.
5351 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
5353 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
5354 md_pcrel_from function, taking an additional section argument.
5355 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
5357 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
5358 older TC_FORCE_RELOCATION if not defined.
5359 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
5360 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
5361 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
5362 TC_FORCE_RELOCATION.
5364 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
5366 * input-scrub.c (as_where): Set name to null pointer if we don't
5368 * messages.c (identify): Only print filename if non-null.
5369 (as_show_where): Ditto, for line number too.
5370 (as_warn_internal, as_bad_internal): Ditto.
5372 * input-file.c (input_file_open): If the input file can't be
5373 opened, consider it an error.
5375 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
5377 * config/tc-mips.c: Added mips_4100 control, and support for
5378 accepting the 4100 as a MIPS architecture variant (md_begin,
5379 macro_build, mips_ip, md_parse_option). Adding suitable
5380 command-line OPTIONs, and updating the help text (md_show_usage).
5382 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
5384 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
5385 BFD_ASSEMBLER is defined.
5387 * Use one active frag and one obstack per frag chain:
5388 * frags.c (frags): Variable deleted.
5389 (frag_alloc): New function.
5390 (frag_grow, frag_more, frag_variant, frag_now_fix,
5391 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
5393 (frag_new): Ditto. Verify that frch_last and frag_now match on
5394 entry and exit, and that old frag_now has non-zero type. Replace
5395 "know" uses with "assert". Use frag_alloc instead of mucking with
5397 * frags.h (frags): Declaration deleted.
5398 * subsegs.h (struct frchain): Add new field frch_frag_now.
5399 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
5401 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
5402 give it any stricter alignment than frchainS structures need. Do
5403 not initialize frags obstack. Set frag_now to point to
5404 dummy_obstack. Initialize absolute_frchain.
5405 (subseg_set_rest): Save and restore frag_now in frch_frag_now
5406 field of frchainS. Don't create new frags on section switch, and
5407 use frag_alloc when creating a new frag chain. For absolute
5408 section, set frchain_now to absolute_frchain. Verify that
5409 frch_last and frag_now match on entry and exit. Initialize
5410 per-chain obstack, and under gcc, set required alignment to that
5411 needed by fragS structure.
5413 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
5415 * stabs.c (get_stab_string_offset): Only copy input string if a
5416 fresh copy is needed, not if the section already exists.
5417 (s_stab_generic): Cache stab section name to bypass lookups, since
5418 usually it will match. Could be made faster still by changing the
5419 memory allocation rules.
5420 (s_xstab): Cache section name to bypass repeated string
5423 * frags.c (frag_new): Deleted register declarations.
5425 * listing.c (frag_now): Don't declare.
5427 * as.c (chunksize): New variable.
5428 (debug_memory): New variable.
5429 (main): If debug_memory is set, reduce chunksize and
5431 * as.h (chunksize): Declare it.
5432 * read.c (read_begin): Use it.
5434 * config/tc-alpha.c (md_shortopts): Include 'g'.
5435 (md_parse_option): Ignore it.
5437 * Makefile.in (distclean): Remove Makefile and config.status from
5438 testsuite directory.
5439 (clean-here): Don't delete testsuite. Instead, delete only the
5440 files within it that would be generated by running tests.
5442 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
5443 frag_now_fix instead of accessing obstack info directly.
5444 * config/tc-arm.c (s_ltorg): Ditto.
5445 (md_assemble): Ditto.
5447 * config/tc-i386.c (md_assemble): Call frag_grow instead of
5450 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
5452 * stabs.c (aout_process_stab): Insert debug symbol into symbol
5453 chain after parsing value expression, if any, to avoid separating
5454 continued .stabs lines.
5456 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
5458 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
5459 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
5461 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
5463 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
5464 -mcom support and PPC_OPCODE_ANY for -many.
5465 (md_parse_option): Ditto.
5467 (md_begin): For duplicate instructions, print all duplicates
5470 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
5472 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
5473 common mode operation.
5474 (md_show_usage): Add -mcom to usage message.
5476 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
5478 * expr.c (op_rank): Add O_symbol_rva.
5479 * expr.h (operatorT): Add O_symbol_rva.
5480 * read.c (cons_worker): Set O_symbol_rva when necessary.
5481 * write.c (fix_new_exp): Understand O_symbol_rva.
5483 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
5485 * config/tc-mips.c: Correct s_cons arguments. From Michael
5486 Joosten <joost@ori.cadlab.de>.
5488 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
5490 * config/tc-ppc.c (ppc_macro): Make count unsigned.
5491 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
5492 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
5494 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
5495 make non-static. Change all users.
5496 * config/obj-coff.h (coff_n_line_nos): Declare.
5498 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
5500 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5502 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
5504 * config/obj-elf.c (obj_elf_common): Convert specified byte
5505 alignment to power of two. Set size of local bss symbol.
5507 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
5509 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
5511 * sb.c, macro.c: Decide whether to include <string.h> or
5512 <strings.h> just as as.h does.
5514 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
5516 * Makefile.in (site.exp): Fix setting of $srcdir.
5518 * config/tc-arm.c (md_atof): Fix little-endian output.
5519 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
5522 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
5524 * doc/as.texinfo: Split out the NS32k family documentation,
5525 despite its being commented out for now.
5526 * doc/c-ns32k.texi: New file.
5528 * sb.c, macro.c: Include string.h.
5530 * Makefile.in (comparison): Only check *.o; we don't care if
5531 timestamps inserted by the native linker differ.
5533 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
5534 if alignment stricter than 4 bytes is requested; in that case,
5535 align to a 4-byte boundary first.
5537 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
5539 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
5540 uninitialized" warning for `Max_Source_Offset'.
5542 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
5544 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
5545 qualifiers and detect errors if present.
5546 (md_assemble): Add call to parse_toc_entry. Also added some support
5547 for the [tocv] qualifier.
5548 (ppc_pe_tocd): New function to support data in the toc section.
5550 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
5552 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
5555 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
5557 * config/tc-m68k.c (isword): Accept all values from -65536 to
5558 +65535, so ~VAL will not be rejected.
5560 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
5561 skip characters after the pseudo-op.
5563 * read.c (get_line_sb): Don't look past buffer_limit.
5564 (s_include): In MRI mode, skip characters after the file name.
5566 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
5568 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
5569 periods in register names.
5571 For older changes see ChangeLog.1.