1 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
3 * read.c (is_end_of_line): Make NUL character be considered to be
7 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
9 * config/tc-v850.c (parse_register_list): Add support for curly
11 (cc_names): Add "e" and "ne" conditions.
14 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
16 * app.c (do_scrub_chars): Support a double dash as starting a
17 comment that extends to end of line.
20 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
22 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
24 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
27 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
29 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
30 insn when changing to a different instruction.
32 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
34 * config/tc-v850.c (system_register_name): Support numbers for
37 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
39 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
40 flag when alignment is in bytes instead of power of 2, and code to
41 use that flag to convert alignment to bytes.
42 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
43 * read.h (s_lcomm_bytes): Add prototype.
44 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
45 defined, write alignment to alignment bits in section header s_flags
46 rather than the s_align field.
48 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
49 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
50 pseudo, instead of s_lcomm which wants a power of two for alignment.
53 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
55 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
57 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
59 * as.c (show_usage): Add -am.
60 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
61 if we've already got one.
62 * listing.c (struct list_info_struct): Add line_contents.
63 (listing_newline): Put unused argument to work: if non-null, save it...
64 (listing_listing): ... and regurgitate during listing instead of line
66 * listing.h (LISTING_MACEXP): New define.
67 (LISTING_NEWLINE): Argument is NULL.
68 * read.c (read_a_source_file): If expanding macros, break up input
69 lines and pass them to listing_newline.
70 * doc/as.texinfo: Document -ac and -am.
72 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
74 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
76 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
80 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
82 * config/tc-v850.c: Remove support_v850e flag and command line
85 * configure.in (emulations): Add support for v850e target
87 * configure (emulations): Add support for v850e target
91 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
93 * config/tc-v850.c: Remove support_v850eq flag and command line
96 * configure.in (emulations): Add support for v850eq target
98 * configure (emulations): Add support for v850eq target
101 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
103 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
104 setting EXPECT and TCL_LIBRARY.
105 * Makefile.in: Rebuild.
107 * as.h (enum debug_info_type): Define.
108 (debug_type): Declare.
109 * as.c (debug_type): New global variable.
110 (show_usage): Add --gstabs.
111 (parse_args): Handle --gstabs.
112 * read.c (generate_asm_lineno): Remove.
113 (read_a_source_file): Output stabs debugging if appropriate.
114 Change checks of generate_asm_lineno to check debug_type. Only
115 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
116 * read.h (generate_asm_lineno): Don't declare.
117 (stabs_generate_asm_lineno): Declare.
118 * stabs.c (stabs_generate_asm_lineno): New function.
119 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
120 Don't turn off debugging.
121 (add_file): Remove old #if 0 code.
122 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
123 (ecoff_directive_end): Don't generate stabs line symbols.
124 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
126 (line_label_cnt): Remove.
127 (ecoff_generate_asm_line_stab): Remove.
128 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
129 * doc/as.texinfo, doc/as.1: Document --gstabs.
132 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
135 * config/.Sanitize (Do-first, Do-last): Add support for keep-v850e
139 start-sanitize-v850eq
140 * config/.Sanitize (Do-first, Do-last): Add support for keep-v850eq
144 start-sanitize-v850eq
145 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
146 Add support for v850eq instructions.
147 start-sanitize-v850eq
150 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
151 Add support for v850e instructions.
154 * config/tc-v850.c (md_assemble): Fix error recovery to reload
155 text of entire opcode.
158 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
160 * doc/internals.texi: Document rs_leb128.
162 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
164 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
165 in ABSL case, rather than calling abort.
167 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
169 * as.h (enum _relax_state): Add rs_leb128.
170 * read.c (potable): Add sleb128 and uleb128.
171 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
173 * read.h: Update prototypes.
174 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
175 the symbol value, add a second FINALIZE argument that prevents
176 changes from being comitted. Update all callers.
177 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
178 * doc/as.texinfo: Document the new pseudos.
180 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
182 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
184 (DISTCLEANFILES): Define.
185 * doc/Makefile.am (DISTCLEANFILES): Define.
186 * Makefile.in, doc/Makefile.in: Rebuild.
188 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
190 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
191 Don't set targ or gas_target. Define SCO_ELF and
192 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
194 * Makefile.am: Remove @target_frag@.
195 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
197 (dep-am): Mark as phony.
198 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
200 * config/arm-big.mt, config/arm-lit.mt: Remove.
201 * config/mips-big.mt, config/mips-lit.mt: Remove.
202 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
203 * config/ppc-sol.mt: Remove.
204 * config/i386coff.mt, config/m68kcoff.mt: Remove.
205 * config/m88kcoff.mt: Remove.
206 * config/sco5.mt: Remove.
207 * configure, config.in, Makefile.in: Rebuild.
209 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
210 further try to circumvent the .y.h rule.
211 * Makefile.in: Rebuild.
213 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
215 * Makefile.am: New file, based on old Makefile.in.
216 * acinclude.m4: New file, from old aclocal.m4.
217 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
218 shared library handling; now handled by libtool. Replace
219 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
220 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
221 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
222 * config.in: New file, created by autoheader.
224 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
225 * stamp-h.in: New file.
226 * as.c (print_version_id): Change GAS_VERSION to VERSION.
227 (parse_args): Likewise.
228 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
229 * doc/Makefile.am: New file, based on old doc/Makefile.in.
230 * Makefile.in, doc/Makefile.in: Now built with automake.
231 * aclocal.m4: Now built with aclocal.
232 * configure: Rebuild.
234 * cond.c (s_else): If not listing false conditionals, turn listing
235 off in the false branch of the else.
237 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
239 * config/tc-mips.c (macro): Fix handling of a double load from a
240 symbol plus an offset.
242 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
243 has an associated external symbol.
245 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
247 * config/tc-alpha.c (s_alpha_ucons): New function.
248 (md_pseudo_table): Add unaligned data pseudos for DWARF.
251 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
253 * config/tc-v850.c (md_assemble): Ignore the rest of the current
254 line if we encounter an error.
256 * config/tc-v850.c (md_assemble): Sign extend constants value
257 for hi and hi0 expressions.
258 (v850_insert_operand): Enable range checking for generic 16bit
261 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
263 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
264 LO16, HI16 and HI16_S relocs.
267 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
269 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
271 * configure: Regenerated with autoconf 2.12.
272 * Makefile.in: Add $(EXEEXT) to all executables.
274 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
276 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
277 unconditional branches.
278 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
281 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
283 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
285 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
287 * macro.c (define_macro): Make sure the index is in range before
291 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
293 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
294 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
295 the right f/ffrag and fx/fxfrag pairs since instruction may be split
299 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
301 * config/te-go32.h (USE_ALIGN_PTWO): Define.
302 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
303 defined, use s_align_ptwo for .align.
304 * configure.in (i386-*-msdosdjgpp*): New target.
305 (i386-*-go32*): Set em to go32 and targ to coffgo32.
306 * configure: Rebuild.
308 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
310 * config/tc-sparc.c (last_opcode): New static local.
311 (md_assemble): Don't issue "FP branch in delay slot" warning if
312 the delay slot has been annulled.
314 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
316 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
317 code if BFD_ASSEMBLER.
320 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
322 * config/tc-v850.c (system_registers): Fix ordering of registers.
326 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
328 * config/tc-tic80.c (build_insn): Initialize extended word to zero
329 when it will be filled in later by relocation information.
332 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
334 * config/tc-mips.c (macro_build): Restore check of fmt argument.
335 (mips_ip): Fix ISA checks.
338 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
340 * configure.in: Default the r5900 to little endian.
341 * configure: Rebuilt.
345 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
347 * config/tc-tic80.c (build_insn): Fix endianness problem with
351 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
353 * config/tc-mips.c (check_absolute_expr): Change warning to
356 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
358 * config/tc-mips.c (macro_build): Refine code to check if an
359 instruction is available on a particular cpu variant.
362 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
364 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
365 OBJ_AOUT to ifdef OBJ_ELF.
366 (md_apply_fix3): When mangling 32 bit PC relative reloc for
367 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
369 * write.c (fixup_segment): Change special case for i386-coff to
370 not apply for i386-pe.
371 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
373 (coff_frob_file_after_relocs): Rename from coff_frob_file.
374 (coff_format_ops): Initialize frob_file_after_relocs field rather
375 than frob_file field.
376 * config/obj-coff.h (coff_frob_file): Don't declare.
377 (coff_frob_file_after_relocs): Declare.
378 (obj_frob_file): Don't define.
379 (obj_frob_file_after_relocs): Define.
380 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
381 * configure: Rebuild.
383 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
385 * config/obj-coff.c (fixup_segment): Never subtract section
386 address from PC relative reloc which will be fully resolved.
388 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
390 * ecoff.c (page_type): Renamed from page_t to avoid conflict
391 with hpux10 header files.
393 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
395 From Jason Merrill <jason@cygnus.com>:
396 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
398 * config/tc-i386.h (md_maybe_text): Define.
399 (md_do_align): Use md_maybe_text.
401 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
403 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
404 relocations, don't check for symbol being external, weak, etc.
406 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
408 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
409 calculate relocations to any external symbol, because we might be
410 linking a shared object and the symbol might be overriden or moved
411 (for instance, moved into a static executable's .bss section).
412 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
414 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
415 be calculated by the assembler.
417 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
418 whose destination lies in the same file, by ignoring the @plt or
419 @local and aiming the branch at its destination.
421 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
423 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
424 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
427 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
428 of obj_copy_symbol_attributes.
430 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
432 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
433 signed operand, sign extend a 32 bit value to the host size.
435 * Makefile.in (CFLAGS): Subsitute from configure script. From
436 Jeff Makey <jeff@cts.com>.
438 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
439 buffer size to make a copy of the symbol.
441 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
444 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
446 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
447 step through the frags calling cvt_frag_to_fill, switch to
448 SEG_DATA when we reach data_frag_root.
450 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
452 * config/tc-mn10300.c (md_assemble): Allow an empty register
453 list for instructions which use register lists.
455 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
457 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
459 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
462 * config/tc-arm.c: Add prototypes for many static functions.
463 (struct asm_opcode ): Add prototypes for parms field.
464 (struct thumb_opcode ): Likewise.
465 (fp_op2): Remove unused flags parameter.
466 (output_inst): Make static.
467 (arm_after_pass_hook): Remove unused ignore parameter.
468 * config/tc-arm.h (arm_after_pass_hook): Declare.
469 (arm_start_line_hook): Declare.
470 (arm_frob_label): Declare.
472 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
474 * depend.c (wrap_output): new prototype.
476 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
478 * config/tc-sh.c (md_apply_fix): Check for overflow.
480 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
481 section size to be aligned.
483 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
485 * config/tc-sh.h (md_cons_align): Define.
486 (sh_cons_align): Declare.
487 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
488 (sh_no_align_cons): New static variable.
489 (s_uacons): New static function.
490 (sh_cons_align): New function.
491 (sh_handle_align): Warn about misaligned data.
492 * doc/c-sh.texi: Document .uaword and .ualong.
494 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
496 * macro.c (macro_expand): In MRI mode, treat single quote as a
497 separator character when checking for a positional argument.
499 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
501 * config/tc-arm.c (md_parse_option): Merge in changes from
504 * config/tc-arm.h: Merge in changes from armT-970328-branch.
506 * configure.in (emulations): Add Thumb architecture support from
509 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
511 * doc/all.texi: Add enabling of ARM documentation.
513 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
515 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
517 * config/tc-mips.c: Added r3900 support.
519 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
521 * as.c: (parse_args) `-t' option requires an argument.
523 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
525 * config/tc-arm.c (md_begin): Change call to
526 coff_arm_bfd_set_private_flags() to a call to
527 bfd_set_private_flags().
529 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
531 * Makefile.in: Rebuild dependencies.
533 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
534 of a BFD_RELOC_RVA reloc.
536 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
538 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
539 (hppa_force_relocation): Force a relocation for an absolute
542 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
544 * doc/as.texinfo: Don't use @value in section names or index
545 entries; it confuses texinfo.tex.
547 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
549 * doc/as.texinfo: Updated for -MD option.
550 * Makefile.in (CFILES): Added depend.c.
551 (OBJS): Added depend.o.
552 * as.h (start_dependencies, register_dependency,
553 print_dependencies): New declarations.
554 * depend.c: New file.
555 * as.c (parse_args): Added -MD option.
556 (main): Call print_dependencies.
557 (show_usage): Added help for -MD.
558 * read.c (s_app_file): Call register_dependency.
559 (s_include): Call register_dependency when file is found.
560 (read_a_source_file): Call register_dependency.
562 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
564 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
565 section address to the symbol value.
567 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
569 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
570 into the new membership field.
572 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
574 * config/tc-arm.c (md_begin): If no cpu type is specified on the
575 command line then the ARM7 is now chosen by default when setting
576 the BFD machine and architecture.
578 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
580 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
582 (md_begin): Added code to generate flags to be set into the COFF
583 header and the calls to the BFD functions to do this.
584 (md_parse_option, md_show_usage): Added new command line
585 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
586 -marmv3m, -marmv4, -marmv4t.
588 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
591 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
593 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
595 * config/tc-mn10300.c (md_convert_frag): Likewise.
597 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
599 * config/tc-mips.c (set_at): Check for bignum.
600 (check_absolute_expr, macro, mips16_macro): Likewise.
603 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
605 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
606 for overflow/underflow, only insert lower 15 bits into instruction.
609 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
611 * config/tc-i386.c (pi): Check for RegMMX.
613 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
615 * expr.c (expr): When subtracting values in the same frag,
616 subtract X_add_number rather than adding it.
618 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
620 * config/obj-coff.c (write_object_file): Just pass NULL to
621 md_do_align, not the address of a char holding NOP_OPCODE.
623 * config/tc-mips.c (macro): Handle constants for M_LI_D and
625 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
626 than an address if the floating point value looks sufficiently
629 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
631 * config/tc-i386.c (md_section_align): If a.out and BFD, force
632 section size to be aligned.
634 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
636 * cond.c: Include "macro.h".
637 (struct conditional_frame): Add macro_nest field.
638 (initialize_cframe): Initialize macro_nest.
639 (cond_finish_check): Add nest parameter. Change all callers.
640 (cond_exit_macro): New function.
641 * as.h (cond_finish_check): Update declaration.
642 (cond_exit_macro): Declare.
643 * input-scrub.c (macro_nest): Make globally visible.
644 (input_scrub_next_buffer): Call cond_finish_check.
645 * macro.h (macro_nest): Declare.
646 * read.c (s_mexit): Call cond_exit_macro.
648 * config/tc-i386.h (RegMMX): Define.
649 * config/tc-i386.c (pi): Check for all register types.
650 (type_names): Add RegMMX.
651 (md_assemble): Handle RegMMX.
653 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
655 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
658 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
660 * config/tc-mips.c (nopic_need_relax): Add new parameter
661 before_relaxing. Use it when testing ecoff_extern_size.
662 (load_address, macro, md_estimate_size_before_relax): Fix all
665 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
667 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
668 (obj_elf_subsection): New static function.
670 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
672 * config/obj-coff.c (coff_header_append): Don't reset string_size
673 each time through the loop.
675 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
677 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
679 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
681 * doc/internals.texi (Porting GAS): Correct documentation for
682 current configure handling of targ-cpu.h, et. al.
683 (CPU backend): Document listing macros.
685 * listing.c (data_buffer): Set size based on other listing macros,
686 rather than always using 100.
687 (data_buffer_size): Remove static variable.
688 (calc_hex): Make data_buffer_size a local variable. Don't leave
689 any slop when filling data_buffer.
691 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
693 * doc/c-mips.texi: Document .set autoextend.
695 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
697 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
698 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
699 sparc-*-openbsd*): New targets.
700 * configure: Rebuild.
702 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
704 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
705 for all undefined symbols.
707 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
709 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
712 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
714 * configure.in (alpha*-*-openbsd*): New target.
715 * configure: Rebuild.
717 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
719 * configure.in (mips-*-openbsd*): New target.
720 * configure: Rebuild.
723 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
725 * config/tc-d30v.c (parallel_ok): Fix parallel checking
726 for instructions using conditional execution.
729 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
731 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
733 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
735 * Makefile.in (srcroot): Remove.
736 (INSTALL): Set to @INSTALL@.
737 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
738 (all, dvi): Don't set srcroot.
739 (install): Depend upon as.new, gasp.new, and installdirs. Use
740 $(program_transform_name) directly, rather than using
741 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
742 (installdirs): New target.
743 * doc/Makefile.in (INSTALL_XFORM1): Remove.
744 (install): Depend upon installdirs. Use $(program_transform_name)
745 directly, rather than using $(INSTALL_XFORM) and
747 (installdirs): New target.
748 (install-info-as): Run mkinstalldirs.
749 (install-info-gasp): Likewise.
751 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
753 * Makefile.in (INSTALL): Change install.sh to install-sh.
755 * symbols.c (resolve_symbol_value): Check for division by zero.
757 From Thomas Graichen <graichen@rzpd.de>:
758 * Makefile.in: Always use $(SHELL) when running move-if-change.
759 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
760 * configure: Rebuild.
762 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
764 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
765 New argument `want'. Update enum cgen_parse_operand_result values.
766 Initialize if CGEN_PARSE_OPERAND_INIT.
767 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
768 (md_assemble): Call cgen_asm_init_parse.
769 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
771 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
773 * config/tc-m68k.c (m68k_ip): Handle #j.
775 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
777 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
778 right address for call label:32,regs,imm.
780 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
782 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
784 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
785 symbol for OBJ_ELF anymore.
787 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
789 * Makefile.in: Regenerate dependencies.
790 (TARG_CPU): New variable.
791 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
792 (.dep1): Delete creating of cgen-opc.h.
793 (.tcdep): Put proper contents in cgen-opc.h.
794 * configure.in (m32r): Delete setting of extra_files, extra_links.
795 (AC_OUTPUT): Create cgen-opc.h.
796 * configure: Regenerated.
798 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
800 * makefile.vms: Update to build gasp.exe.
802 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
804 * write.c (relax_frag): Make non-static.
805 * write.h (relax_frag): Add prototype for.
806 * config/tc-m32r.h (md_do_align): New arg `max'.
807 * config/tc-m32r.c (m32r_do_align): Likewise.
808 Update calls to frag_align, frag_align_pattern.
809 (fill_insn): Update call to m32r_do_align.
810 (m32r_scomm): Update call to frag_align.
812 * config/tc-m32r.[ch]: New files.
814 * Makefile.in (CPU_TYPES): Add m32r.
815 (TARGET_CPU_CFILES): Add tc-m32r.c.
816 (TARGET_CPU_HFILES): Add tc-m32r.h.
817 (DISTCLEAN_HERE): Add cgen-opc.h.
818 (.dep1,.tcdep): Create empty cgen-opc.h.
819 (cgen.o): Add dependencies.
820 (dependencies): Regenerate.
821 * as.h (struct frag): New member fr_targ.
822 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
823 * conf.in (USING_CGEN): New macro.
824 * configure.in (m32r-*-*): Add entry for.
825 Add cgen.o to extra_objects.
826 * configure: Regenerate.
827 * frags.c (frag_var): fr_pcrel_adjust renamed to
828 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
829 (frag_variant): Likewise.
830 * write.c (relax_frag): Likewise.
831 * config/tc-ns32k.c (*): Likewise.
833 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
835 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
836 rather than for any end of line character.
838 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
839 call abort (i.e., as_abort) rather than crashing.
841 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
842 OBJ_ELF, rather than of S_GET_OTHER.
844 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
846 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
848 * Makefile.in (VERSION): Set to 2.8.1.
850 * Branched binutils 2.8.
852 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
854 * COPYING: Update FSF address.
856 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
858 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
860 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
862 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
864 * config-gas.com: Update to handle both vax and alpha.
865 * makefile.vms: Update to use config-gas.
866 * conf-a-gas.com: Remove file.
868 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
870 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
871 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
872 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
875 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
877 * config/tc-tic80.c (line_comment_char): Make '#' start comments
878 at the beginning of a line for compatibility with .S files where
879 cpp leaves the filename transitions beginning with '#'.
882 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
884 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
885 tc_coff_sizemachdep if OBJ_COFF.
887 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
889 * config/tc-ppc.c (register_name): Declare.
891 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
893 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
894 * configure: Rebuild.
896 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
898 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
899 (mips16_mark_labels): New static function.
900 (append_insn): Call mips16_mark_labels.
901 (mips_emit_delays): Likewise.
902 (s_insn): Likewise. Don't call mips_clear_insn_labels.
903 (s_mips_stab): New static function.
905 * configure.in: Use ELF for mips-*-gnu*.
906 * configure: Rebuild.
908 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
910 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
913 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
915 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
916 set OPCODES_LIB to empty.
917 * configure: Rebuild.
919 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
921 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
923 * configure: Rebuild.
925 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
927 * itbl-parse.y (yyerror): Make static. Declare.
929 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
930 * configure.in: Set emulations for mips-*-linux*-*.
931 * configure: Rebuild.
933 * config/tc-mips.c (struct mips_set_options): Define.
934 (mips_opts): New static variable.
935 (mips_isa): Remove. Now a field in mips_opts. Change all
937 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
938 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
939 (struct mips_option_stack): Define.
940 (mips_opts_stack): New static variable.
941 (s_mipsset): Add support for .set push and .set pop.
942 * doc/c-mips.texi: Document .set push and .set pop.
944 * config/obj-elf.c (obj_elf_section_change_hook): New function.
945 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
946 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
948 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
950 * as.c (parse_args): Update copyright date in version message.
952 * Makefile.in (clean-here): Remove dependency files.
954 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
955 (s_mri_common): Check S_IS_COMMON unconditionally.
956 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
957 * config/tc-alpha.c (s_alpha_comm): Likewise.
958 * config/tc-mips.c (nopic_need_relax): Likewise.
959 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
960 (ppc_pe_comm): Likewise.
961 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
962 common symbol to bfd_com_section_ptr.
963 * config/tc-sparc.c (s_common): Likewise.
964 (tc_gen_reloc): Likewise.
967 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
969 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
972 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
974 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
977 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
979 * input-scrub.c (input_scrub_next_buffer): Handle very long input
982 * listing.c (print_lines): Add lineno parameter. Change all
984 (listing_listing): Only call calc_hex for the right line.
985 (listing_list): Set the new edict based on the current edict, in
986 order to handle listing commands in macros correctly.
988 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
991 * cond.c (cond_finish_check): New function.
992 * as.h (cond_finish_check): Declare.
993 * as.c (main): Call cond_finish_check.
996 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
998 * config/tc-d30v.c (md_assemble): If two instructions
999 are supposed to be assembled in parallel and the first one is
1000 long, print an error and stop.
1001 (md_apply_fix3): Don't calculate absolute relocs. Just write
1005 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
1007 * config/tc-i386.h (iclrKludge): Define.
1008 * config/tc-i386.c (md_assemble): Handle iclrKludge.
1010 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
1012 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
1013 * config/tc-alpha.c (alpha_debug): New static variable.
1014 (md_parse_option): Set alpha_debug if -g is seen.
1015 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
1018 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1020 * config/tc-d30v.c (build_insn): Enable range-checking code.
1021 (postfix): Stop at space or comma. Fixes PR 11862.
1022 (md_assemble): Change error message.
1025 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
1027 * Makefile.in: Added automatic dependency building.
1028 * dep-in.sed: New file.
1030 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
1032 * config/obj-ieee.c (segment_name): Don't define function if this
1035 * config/obj-coff.h (DO_STRIP): Don't define.
1036 * config/tc-h8300.h (DO_STRIP): Don't define.
1037 * config/tc-h8500.h (DO_STRIP): Don't define.
1038 * config/tc-w65.h (DO_STRIP): Don't define.
1039 * config/tc-z8k.h (DO_STRIP): Don't define.
1041 * symbols.c (colon): Call obj_frob_label if it is defined.
1042 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
1044 * configure.in: Don't set files and links. Don't call
1045 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
1046 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
1047 * configure: Rebuild.
1048 * Makefile.in (TARG_CPU_C): New variable.
1049 (TARG_CPU_O, TARG_CPU_H): New variables.
1050 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
1051 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
1052 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
1053 (LINKED_SOURCES): Remove.
1054 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
1055 (LINKED_HEADERS): Remove.
1056 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
1057 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
1059 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
1060 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
1061 (itbl-cpu.h): Remove target.
1062 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
1065 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
1067 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
1069 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1071 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
1072 open coded loop that does not require the name to start with a
1075 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
1077 * frags.c (frag_var): Change offset parameter to offsetT.
1078 (frag_variant): Likewise.
1079 * frags.h (frag_variant, frag_var): Update declarations.
1080 * config/tc-m68k.c (struct m68k_it): Change foff field to
1082 (add_frag): Change off parameter to offsetT.
1083 * Several files: Add casts to calls to frag_var.
1085 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
1086 serialize a parallel make.
1087 (itbl-parse.h): Split target out from itbl-parse.c.
1089 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1091 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
1093 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
1094 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
1095 storing the value of a common symbol.
1097 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1099 * config/obj-coff.c (glue_symbols): Unused variable symbolP
1101 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
1102 that is done by symbol_remove and symbol_insert.
1104 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
1107 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
1109 * config/tc-mips.c (load_register): In 32 bit mode, when not
1110 dealing with a 64 bit number, permit the upper 32 bits to be set
1111 even if bit 31 is not set.
1113 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
1115 * read.c (potable): Add "equiv".
1116 (s_set): Handle .equiv based on argument.
1117 * doc/as.texinfo (Equiv): New node to document .equiv.
1118 (Err): New node to document .err.
1120 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
1122 * Many files: Add function prototypes.
1123 * as.c (show_usage, parse_args): Make static.
1124 * frags.h (frag_alloc): Declare.
1125 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
1126 * symbols.c (dollar_label_instance): Change return type to long.
1127 * symbols.h (print_symbol_value): Declare.
1128 (print_expr, print_expr_1, print_symbol_value_1): Declare.
1129 * write.c (fix_new_exp): Don't declare make_expr_symbol.
1130 (remove_subsegs, relax_frag): Make static.
1131 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
1132 (what_kind_of_float): Likewise.
1133 (atof_vax): Make static. Change what_kind to int.
1134 (md_atof): Change what_statement_type to int.
1135 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
1136 * config/tc-alpha.c (vax_md_atof): Declare.
1137 (md_atof): Don't declare atof_ieee and vax_md_atof.
1138 * config/tc-i386.c (set_16bit_code_flag): Make static.
1139 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
1140 * config/tc-m68k.c (add_fix): Change width to int.
1141 (insert_reg): Change regname to const.
1142 (md_atof): Don't declare atof_ieee.
1143 (demand_empty_rest_of_line): Don't declare.
1144 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
1145 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
1146 (parse_keyword_arg): Change lookup_fn to take const arg.
1147 (md_atof): Don't declare atof_ieee.
1148 * config/tc-sparc.h: Add ifdef for multiple inclusion.
1149 (tc_aout_pre_write_hook): Don't declare.
1151 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
1153 * as.h (bfd_alloc_by_size_t): Don't declare.
1154 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
1156 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1158 * symbols.c (symbol_new): Don't call debug_verify_symchain.
1159 (symbol_append): Set sy_next and sy_previous when adding a single
1160 symbol to an empty list. Call debug_verify_symchain.
1161 (verify_symbol_chain): Use assert, not know.
1163 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
1165 * NEWS: Note BeOS support.
1166 * configure.in: (ppc-*-beos): New target, use coff as object format.
1167 * configure: Regenerate with autoconf.
1169 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
1171 * config/tc-mips.c (md_apply_fix): Improve error message for out
1174 * Makefile.in: Add dependencies on obstack.h where needed.
1176 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
1178 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
1179 case of a symbol equated to another symbol when using SVR4_PIC.
1181 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
1183 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
1185 * read.c (read_a_source_file): Call LISTING_NEWLINE before
1186 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
1188 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
1189 and md_elf_section_change_hook if they are defined.
1190 (obj_elf_text, obj_elf_previous): Likewise.
1192 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
1194 * config/obj-multi.h (struct elf_obj_sy): Define if
1196 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
1198 * config/obj-elf.h (struct elf_obj_sy): Don't define if
1199 OBJ_SYMFIELD_TYPE is defined.
1201 * doc/as.texinfo (bss): Improve description of .bss section. In
1202 ELF or COFF, you are permitted to switch into the section.
1203 (Comm): Rewrite description of common symbols.
1204 (Lcomm): Mention that some targets permit a third argument.
1206 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
1208 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
1210 * symbols.c (colon): Change type of local to int. From Alan Modra
1211 <alan@spri.levels.unisa.edu.au>.
1213 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
1214 alignment if a zero fill pattern was explicitly specified.
1215 * config/tc-sh.c (sh_do_align): Likewise.
1217 * read.c (equals): Always permit register names to be redefined.
1219 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
1220 mips16 symbol to be adjusted if a symbol is being subtracted from
1223 From Eric Youngdale <eric@andante.jic.com>:
1224 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
1225 illegal symbol version names.
1226 (elf_frob_symbol): Check for external default versions.
1228 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
1230 From Eric Youngdale <eric@andante.jic.com>:
1231 * config/obj-elf.h (struct elf_obj_sy): Define.
1232 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
1234 * config/obj-elf.c (obj_elf_symver): Just record the name.
1235 (obj_symbol_new_hook): Initialized versioned_name field.
1236 (elf_frob_symbol): If there is a versioned_name, either rename the
1237 symbol, or add an alias with that name.
1239 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
1241 * config/tc-mn10300.c (md_relax_table): Define.
1242 (md_convert_frag): Implement.
1243 (md_assemble): Handle relaxable operands/instructions correctly.
1244 (md_estimate_size_before_relax): Implement.
1245 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
1247 * config/tc-mn10200.c (md_relax_table): Fix typos.
1249 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
1250 relocs anymore. Tweak fx_offset for pc-relative relocs.
1252 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
1254 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
1257 start-sanitize-tic80
1258 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
1260 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
1262 * config/tc-tic80.c (md_begin): Declare external variable
1263 coff_flags and insert an F_AR32WR bit into it.
1266 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
1268 * read.c (equals): Add reassign parameter. Change all callers.
1269 * read.h (equals): Update declaration.
1271 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
1273 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
1274 can rely on the frag address to determine whether a frag is
1277 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
1279 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
1280 (S_LOCAL_NAME): Likewise.
1281 (FAKE_LABEL_NAME): Define unconditionally.
1282 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
1284 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
1285 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
1286 Don't define FAKE_LABEL_NAME.
1287 * config/te-ic960.h: Likewise.
1288 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
1289 (mips_frob_file_before_adjust): Declare.
1290 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
1291 (mips_local_label): Remove.
1293 * config/te-sco386.h: Remove; not used.
1295 start-sanitize-tic80
1296 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
1298 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
1299 byte alignment rather than power-of-two alignment that is the
1303 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
1305 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
1307 * gasp.c (hash_add_to_string_table): Correct misspelling in error
1308 message, and add newline.
1309 (process_file): Don't process assignments in the label if this is
1310 a equ or assign pseudo-op.
1311 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
1312 and K_EQU, to match documentation.
1314 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
1316 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
1317 to denote read-only data sections.
1319 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
1321 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
1322 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
1324 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
1325 binary number if the next character is '+' or '-'.
1327 start-sanitize-tic80
1328 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
1330 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
1331 (find_opcode): Match operands that can be floats.
1332 (build_insn): Handle O_big (float) expressions and build
1336 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
1338 * configure.in (mips*-*-lnews*): New target, also make empty
1339 emulation list for this target.
1340 * configure: Update.
1341 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
1342 (mips_target_format): Use.
1343 * te-lnews.h: New file.
1345 start-sanitize-tic80
1346 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
1348 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
1349 operands with :m or :s modifiers and generate the right opcodes
1353 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
1355 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
1356 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
1358 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1360 * config/tc-m68k.c (instring): Useless local declaration of
1361 crack_operand removed.
1362 * expr.h (expressionS): Changed type of X_op field to operatorT if
1365 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
1367 Based on patches from Robert Lipe <robertl@dgii.com>:
1368 * configure.in: Add i386coff and i386elf to emulation list.
1369 * configure: Rebuild.
1370 * as.c (i386coff, i386elf): Declare.
1371 * obj.h (coff_format_ops): Declare.
1372 * config/obj-coff.c (OBJ_HEADER): Define.
1373 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
1374 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
1375 (obj_pseudo_table): Add "version".
1376 (coff_pop_insert): New static function.
1377 (coff_sec_sym_ok_for_reloc): New static function.
1378 (no_func): New static function.
1379 (coff_format_ops): New variable.
1380 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
1381 (obj_symbol_new_hook): Define.
1382 (coff_obj_read_begin_hook): Declare.
1383 (obj_read_begin_hook): Define.
1384 * config/tc-i386.h (i386_target_format): Declare.
1385 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
1386 OUTPUT_FLAVOR when appropriate.
1387 (i386_target_format): New function.
1388 * Makefile.in (obj-coff.o): New target.
1389 (e-i386coff.o, e-i386elf.o): New targets.
1391 From Stephen Williams <steve@icarus.icarus.com>:
1392 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
1393 (_tc_get_bal_of_call): Don't declare.
1394 (tc_get_bal_of_call): Declare as function, don't define as macro.
1395 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
1396 in sy_tc field, not x_balntry field.
1397 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
1398 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
1399 field, not x_balntry field.
1401 * config/obj-elf.c (obj_elf_section): Permit a .note section to
1402 have the SHF_ALLOC attribute.
1404 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
1405 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
1406 (itbl-lex.o): Depend upon itbl-parse.h.
1408 * itbl-parse.y (yyerror): Change return type to int. Change to
1409 use old style function declaration.
1411 * Makefile.in (itbl-lex.o): Remove -Wall.
1412 (itbl-parse.o): Likewise.
1414 * cond.c (s_ifdef): If we should omit conditionals from listings,
1416 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
1417 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
1418 (listing_listing): Handle EDICT_NOLIST_NEXT.
1419 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
1420 * listing.h (LISTING_NOCOND): Define.
1421 (LISTING_SKIP_COND): Define.
1422 * as.c (show_usage): Mention c as a suboption of -a.
1423 (parse_args): Handle c as a suboption of -a.
1424 * doc/as.texinfo: Document -alc.
1426 start-sanitize-tic80
1427 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
1429 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
1432 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
1434 * doc/as.texinfo: Document .symver.
1436 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1438 * config/tc-d10v.c: Change pre_defined_registers to
1439 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
1441 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
1443 * config/obj-coff.c: Fix typo in comment section.
1444 start-sanitize-tic80
1445 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
1446 an additional alignment argument.
1447 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
1449 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
1453 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
1455 * Makefile.in: Remove dependancies on itbl-cpu.h.
1456 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
1459 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
1461 * itbl-ops.h: Include as.h.
1463 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
1465 * as.c: Remove -t option.
1466 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
1467 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
1468 * config/tc-mips.h: Define HAVE_ITBL_CPU.
1470 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
1472 * itbl-ops.c: Don't define DEBUG.
1474 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
1476 * Makefile.in: Update itbl-test.c to reflect its new location.
1478 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
1480 * itbl-ops.c: Add test for itbl_have_entries.
1481 * config/tc-mips.c: Remove test for itbl_have_entries.
1482 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
1484 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
1486 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
1487 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
1488 (LEX, LEXFLAGS): Define.
1489 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
1491 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
1493 * itbl-parse.y: Fix indentation mistakes from indent program.
1494 * itbl-lex.l: Fix indentation mistakes from indent program.
1495 * itbl-ops.h: Add include for ansidecl.h.
1496 Add PARAMS around function arguments.
1497 Add declaration for itbl_have_entries.
1498 * itbl-ops.c: Add PARAMS around function arguments.
1499 * Makefile.in: Add itbl build rules.
1500 Add dependancies for itbl files to mips target.
1501 * as.c: Add itbl support.
1502 Add new option "--insttbl" for dynamically extending instruction set.
1503 * as.h: Declare insttbl_file_name;
1504 the name of file defining extensions to the basic instruction set
1505 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
1506 itbl-ops.o to extra_objects for mips configuration.
1507 Add include file link from itbl-cpu.h to
1508 config/itbl-${target_cpu_type}.h.
1509 * config/tc-mips.c: Allow copz instructions.
1510 Add notes for future additions to the itbl support.
1512 (macro): Call itbl_assemble to assemble itbl instructions.
1513 See if an unknown register is specified in an itbl entry.
1515 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
1516 * doc/internals.texi (CPU backend): Fix typo in md_section_align
1518 start-sanitize-tic80
1519 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
1520 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
1522 (build_insn): Grab a frag early so we can use the address in
1523 fixups. Take one's complement of BITNUM values before insertion
1524 in opcode. Add code to support O_symbol operands.
1525 (md_apply_fix): Replace unimplemented warning with implementation.
1526 (md_pcrel_from): Ditto.
1527 (tc_coff_fix2rtype): Ditto.
1530 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1532 * config/tc-d30v.c (parallel_ok): New function.
1533 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
1535 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
1536 relocation is in different section. Fixes PR11574.
1538 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
1540 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
1541 don't set the section alignment to 2**4.
1543 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
1545 * config/tc-m68k.c (line_comment_chars): Add '*'.
1547 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
1548 (do_scrub_begin): Don't set lex['*'].
1549 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
1550 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
1553 * configure.in: Set em=svr4 for m68k-*-sysv4*.
1554 * configure: Rebuild.
1555 * config/te-svr4.h: New file.
1556 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
1557 TE_SVR4 or TE_DELTA.
1559 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
1561 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
1562 short conditional branch around a long unconditional branch.
1564 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
1566 * config/obj-coff.c (obj_coff_ln [both versions]): Call
1569 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
1572 * symbols.c (resolve_symbol_value): If both left and right
1573 operands are undefined, warn about both of them.
1575 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
1577 Based on patches from Eric Youngdale <eric@andante.jic.com>:
1578 * config/obj-elf.c (elf_pseudo_table): Add "symver".
1579 (obj_elf_symver): New static function.
1580 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
1583 * write.c (relax_segment): Make type and printf format agree.
1585 * read.c (get_line_sb): Don't end the line on a semicolon inside a
1589 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1591 * config/tc-d30v.c, config/tc-d30v.h: New files.
1593 * configure: Rebuilt.
1595 * configure.in: Add case for d30v.
1598 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
1600 * config/tc-alpha.h (md_operand): Define with a null expansion,
1601 like all the other targets.
1602 * doc/internals.texi (CPU backend): Add missing word in
1603 md_flush_pending_output description. Fix typo in md_convert_frag
1605 start-sanitize-tic80
1606 * config/tc-tic80: Minor comment additions/changes.
1609 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1611 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
1612 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
1613 * config/obj-coff.c (obj_coff_def): Use
1614 tc_canonicalize_symbol_name if defined.
1615 (obj_coff_tag, obj_coff_val): Likewise.
1616 * expr.c (operand): Reject '~' as operator if is_name_beginner.
1618 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
1620 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
1621 does not actually work, though:
1622 * configure.in (i386-sequent-bsd*): New target.
1623 * configure: Rebuild.
1624 * config/tc-dynix.h: New file.
1625 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
1627 * read.c (do_align): Add max parameter. Change all callers.
1628 Remove useless static variables.
1629 (s_align): New static function. Do common portion of
1630 s_align_bytes and s_align_ptwo.
1631 (s_align_bytes, s_align_ptwo): Just call s_align.
1632 * frags.c (frag_align): Add max parameter. Change all callers.
1633 (frag_align_pattern): Likewise.
1634 * frags.h (frag_align, frag_align_pattern): Update declarations.
1635 * write.c (relax_segment): Limit alignment change to fr_subtype.
1636 Fix some types to be addressT.
1637 * config/obj-coff.c (size_section): Likewise.
1638 * config/obj-ieee.c (size_section): Likewise.
1639 * config/tc-d10v.h (md_do_align): Add max parameter.
1640 * config/tc-i386.h (md_do_align): Likewise.
1641 * config/tc-m88k.h (md_do_align): Likewise.
1642 * config/tc-m88k.c (m88k_do_align): Likewise.
1643 * config/tc-sh.h (md_do_align): Likewise.
1644 * config/tc-sh.c (sh_do_align): Likewise.
1645 * as.h: Improve comments on rs_align and rs_align_code.
1646 * doc/as.texinfo: Document new alignment arguments.
1647 * doc/internals.texi (Frags): Document use of fr_subtype field for
1648 rs_align and rs_align_code.
1650 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
1652 * config/tc-mips.c: Changed opcode parsing.
1654 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
1656 * config/{tc-alpha.h, tc-arc.h, tc-d10v.h, tc-generic.h, tc-i960.h,
1657 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
1658 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
1659 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
1660 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
1661 to a location consistent with the rest of the target include files.
1662 * config/tc-i386.c: Remove misleading comment.
1663 * doc/internals.texi (CPU backend): Add description of function
1664 md_undefined_symbol.
1665 start-sanitize-tic80
1666 * config/tc-tic80.c: Add code to insert predefined symbols into the
1667 symbol table so they can be parsed by the standard expression parser.
1668 Remove custom code that use to parse them.
1669 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
1670 to a location consistent with the rest of the target include files.
1673 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
1675 * as.h: GNU c provides unlink() function.
1677 Unify section handling on openVMS/Alpha:
1678 * config/tc-alpha.c(s_alpha_link): Remove.
1679 (s_alpha_section): New function.
1680 Remove case-hacking of symbols
1681 Add .code_address pseudo-op.
1682 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
1683 (s_alpha_code_address): New function.
1684 (alpha_ctors_section, alpha_dtors_section): New sections for C++
1685 static constructors/destructors.
1686 Add debug code for crash debugs, to be removed when traceback code
1687 is added to object code.
1688 (s_alpha_name): New function for .name pseudo-op.
1689 (alpha_print_token): New function to print token expressions with
1690 alpha specific extensions.
1692 * makefile.vms: Allow compilation with current gcc snapshot.
1694 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
1696 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
1697 (DVIPS): Set to dvips.
1698 (ps, as.ps, gasp.ps): New targets.
1699 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
1700 and MAKEINFO env variables.
1701 (internals.ps): Use DVIPS macro.
1702 (clean): Remove core and backup files.
1703 (distclean): Remove temporary files from building internals.
1705 * doc/internals.texi (Frags): Fix typo.
1706 (GAS processing): Ditto.
1707 (CPU backend): Ditto.
1708 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
1709 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
1710 * read.c: Remove ugly hack that dealt with config files not
1711 correctly defining TARGET_BYTES_BIG_ENDIAN.
1712 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
1713 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1714 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
1715 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1716 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
1717 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1718 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
1719 with TARGET_BYTES_BIG_ENDIAN defined to 0.
1720 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
1721 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
1722 whether it is defined or not.
1723 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
1724 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
1725 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
1726 whether it is defined or not.
1727 start-sanitize-tic80
1728 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
1729 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
1732 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
1734 * write.c (write_relocs): Correct text in as_fatal error message,
1735 bfd_perform_relocation -> bfd_install_relocation.
1737 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1739 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
1740 * read.c (LEX_TILDE): Define if not defined.
1741 (lex_type): Use LEX_TILDE.
1742 * expr.c (get_symbol_end): Check first char with is_name_beginner,
1743 not is_part_of_name.
1745 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
1747 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
1750 * config/tc-mips.c (mips16_extended_frag): Correct base address
1751 for an extended PC relative instruction.
1752 (md_convert_frag): Likewise.
1754 * config/tc-mips.c (prev_nop_frag): New static variable.
1755 (prev_nop_frag_holds): New static variable.
1756 (prev_nop_frag_required): New static variable.
1757 (prev_nop_frag_since): New static variable.
1758 (append_insn): If we aren't reordering, and prev_nop_frag is not
1759 NULL, and we don't need any nops, then decrease the size of
1760 prev_nop_frag. Don't insert nops because of instructions in
1761 noreorder sections. Remember whether the previous instructions
1762 where in noreorder sections even when not reordering.
1763 (mips_no_prev_insn): Add preserver parameter. Change all
1764 callers. Refer prev_nop_frag variables when appropriate.
1765 (mips_emit_delays): Set up prev_nop_frag.
1766 (s_mipsset): Clear prev_nop_frag if reordering.
1768 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
1770 * config/tc-mips.c (append_insn): Remove useless code which
1771 handled swapping a mips16 jump with a mips16 instruction with a
1774 * config/tc-mips.c (md_parse_option): When debugging, set
1775 mips_optimize to 1, not 0.
1777 * config/tc-mips.c (mips16_ip): Handle an extend operand.
1779 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
1780 like the expression was based on `.', adjust the value of the
1783 * config/tc-mips.c (append_insn): Warn about an attempt to put an
1784 extended instruction in a delay slot when not reordering.
1785 (md_convert_frag): Warn if an extended instruction appears in a
1788 * config/tc-mips.c (mips_pseudo_table): Add "insn".
1789 (s_insn): New static function.
1790 * doc/c-mips.texi: Document .insn.
1792 * config/tc-mips.c (md_begin): Add the general registers to the
1794 (mips16_ip): First parse the expression, and then see whether it
1795 came up with a register, rather than trying to first see whether
1796 we are looking at a register.
1798 start-sanitize-tic80
1799 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
1801 * config/tc-tic80.c: Numerous changes and additions to flesh
1802 out functions that were previously just stubs, and fix some
1803 problems found using the new TIc80 testsuite cases.
1806 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
1808 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
1809 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
1811 * config/tc-mips.c (append_insn): Output jump instruction as a
1812 pair of 2 byte instructions, rather than as a single 4 byte
1815 start-sanitize-r5900
1816 * config/tc-mips.c (md_begin): Correct test of mips_5900.
1817 (mips_ip): Don't check INSN_ISA for a macro.
1820 start-sanitize-r5900
1821 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
1823 * config/tc-mips.c: added r5900.
1826 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
1828 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
1829 config/itbl-mips.h: Add copyright message and fix indentation.
1831 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
1833 * itbl-ops.c: New file. Add support for dynamically read
1834 instruction registers, opcodes and formats. Build internal table
1835 for new instructions and provide callbacks for assembler and
1837 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
1839 * itbl-ops.h: New file. Header file for itbl support.
1840 * config/itbl-mips.h: New file. Mips specific definitions for
1843 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
1845 * config/tc-mn10200.c (md_assemble): If a constant operand won't
1846 fit into the constant field of a relaxable operand, then it does
1849 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
1851 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
1852 a jsr target in a different section just like a jsr to
1853 an undefined target.
1855 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
1857 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
1858 against any mips16 symbols, not just externally visible ones.
1859 (md_apply_fix): Corresponding change.
1861 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
1863 * config/tc-mips.c (mips16_ip): Accept floating point registers in
1864 the operand of the exit instruction.
1866 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
1868 * symbols.c (resolve_symbol_value): If we leave an equated symbol
1869 as O_symbol, copy over the segment.
1871 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
1873 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
1874 fixup to be against the section symbol, adjust the value
1877 * symbols.c (resolve_symbol_value): Don't change X_add_number for
1879 * write.c (write_relocs): Avoid looping on equated symbols.
1880 Adjust fx_offset by X_add_number for each symbol.
1881 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
1883 (fixup_segment): Add a loop to track down equated symbols and
1884 adjust fx_offset appropriately.
1886 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
1888 * config/tc-mn10200.c (md_relax_table): Add entries to allow
1889 jmp -> bra relaxing.
1890 (md_convert_frag): Handle jmp->bra relaxing.
1891 (md_assemble): Handle jmp->bra relaxing.
1892 (md_estimate_size_before_relax): Likewise.
1894 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1896 * config/tc-i386.c (i386_align_code): Add comments explaining the
1899 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
1901 * config/tc-sparc.c (enforce_aligned_data): New static variable.
1902 (sparc_cons_align): Don't do anything unless enforce_aligned_data
1904 (md_longopts): Add "enforce-aligned-data".
1905 (md_show_usage): Mention --enforce-aligned-data.
1906 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
1907 enforce-aligned-data.
1909 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
1910 "word", and "short".
1911 (ppc_xcoff_cons): New static function.
1913 * write.c (relax_segment): Give an error if a .space symbol is
1914 common or undefined.
1916 * read.c (read_a_source_file): Don't handle mri_pending_align if
1917 the handler is s_globl or s_ignore.
1919 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
1921 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
1922 start-sanitize-tic80
1923 * config/tc-tic80.c: Many additions to previous placeholder file.
1924 * config/tc-tic80.h: Ditto.
1927 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1929 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
1931 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
1933 * config/tc-mips.c (mips_fix_adjustable): New function.
1934 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
1935 (mips_fix_adjustable): Declare.
1937 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
1938 * read.c (read_a_source_file): After doing an mri_pending_align,
1939 adjust the line_label if there is one.
1940 (s_space): Set mri_pending_align if an odd number of bytes were
1943 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1945 * config/tc-d10v.h (md_do_align): Add this hook to call
1946 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
1948 * config/tc-d10v.c (find_opcode): Correctly calculate
1949 branch displacement when .aligns are present.
1951 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
1953 * config/tc-mn10200.c (md_relax_table): Define.
1954 (md_convert_frag): Implement.
1955 (md_assemble): Handle relaxable operands/instructions correctly.
1956 (md_estimate_size_before_relax): Implement.
1957 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
1959 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1961 * config/tc-mips.c (append_insn): Give an error for jumps to a
1963 (md_apply_fix): Make a branch to an odd address an error rather
1966 * config/tc-mips.c (md_convert_frag): If the user explicitly
1967 requested an extended opcode, pass warn as true to mips16_immed.
1969 * config/tc-mips.c (mips16_ip): Handle a missing expression like
1970 an explicit 0, so that explicitly extended instructions work
1973 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
1975 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
1976 symbol for a common symbol.
1978 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
1980 Patch presumed to have been checked in awhile ago but wasn't.
1981 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1982 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1983 (relax_segment, case rs_org): Move code inside braces. Move locals
1984 target,after inside too.
1985 (relax_segment, case rs_machine_dependent): Guts moved to ...
1986 (relax_frag): New function.
1987 Call md_prepare_relax_scan if defined.
1989 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1991 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
1992 'p' operand specifier.
1994 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
1996 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
1997 m68k family cpus which support long branch addressing modes.
1998 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
1999 md_create_long_jump): Use it.
2001 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
2003 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
2004 the .reginfo or .MIPS.options section if configured for an
2007 * config/tc-mips.c (md_begin): Don't set interlocks for
2010 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
2012 * read.c (read_a_source_file): Make sure the symbol ends with
2013 whitespace before checking whether the next character is '='.
2015 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
2017 * config/tc-i386.c (sco_id): Moved from here...
2018 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
2019 really is an SCO ELF specific thing, not just a SCO x86 specific
2022 start-sanitize-tic80
2023 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
2025 * configure.in (tic80-*-*): Don't require 'coff'.
2026 * configure: Regenerate.
2029 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
2031 * read.c (emit_expr): Check for overflow of a negative value
2033 * write.c (fixup_segment): Likewise.
2034 * config/obj-coff.c (fixup_segment): Likewise.
2036 * config/tc-m68k.c (struct label_line): Define.
2037 (labels, current_label): New static variables.
2038 (md_assemble): Mark current_label as text, and clear it.
2039 (m68k_frob_label): New function.
2040 (m68k_flush_pending_output): New function.
2041 (m68k_frob_symbol): New function.
2042 * config/tc-m68k.h (tc_frob_label): Define.
2043 (md_flush_pending_output): Define.
2044 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
2045 (tc_frob_coff_symbol): Likewise.
2047 * read.c (read_a_source_file): When defining a macro in MRI mode,
2048 don't add the symbol to the symbol table.
2050 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
2052 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
2053 here since fixup_segment doesn't (linkrelax is set).
2054 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
2056 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
2058 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
2061 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
2063 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
2064 to avoid warnings with the native HP compiler.
2065 (fix_new_hppa): Similarly for the r_type argument.
2066 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
2067 in an #if OBJ_ELF to keep gcc -Wall quiet.
2068 (md_apply_fix): Always initialize "result".
2070 * config/tc-mn10200.c (md_assemble): Generate relocations.
2072 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2074 * config/tc-m68k.c (s_even): Adjust the alignment of the current
2077 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
2079 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
2080 pass on the new file hook.
2082 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
2083 !alpha_force_relocation, as local LITERALs can be adjusted to be
2084 relative to the section.
2086 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
2088 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
2090 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
2091 aligned to odd boundary.
2092 (tc_frob_coff_symbol): Define.
2094 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
2096 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
2098 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
2099 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
2101 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
2103 (md_assemble): If the size is 'B', set fx_signed.
2104 (md_apply_fix_2): Use fx_signed when checking for overflow.
2106 * write.h (struct fix): Add fx_signed field.
2107 * write.c (fix_new_internal): Initialize fx_no_overflow and
2109 (fixup_segment): Use fx_signed when checking for overflow.
2110 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
2111 fx_signed when checking for overflow.
2113 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
2115 * NOTES, NOTES.config: Removed. These are rarely, if ever,
2116 updated, and all the useful information is in doc/internals.texi.
2118 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2119 * read.c (read_a_source_file): Check for conditional operators
2120 before doing an MRI pending alignment.
2121 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
2122 (tc_conditional_pseudop): Define.
2123 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
2124 * doc/internals.texi (CPU backend): Describe
2125 tc_conditional_pseudoop.
2127 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2128 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
2130 (md_begin): Check m68k_rel32_from_cmdline before setting
2132 (m68k_mri_mode_change): Likewise.
2133 (md_longopts): Add --disp-size-default-16 and
2134 --disp-size-default-32.
2135 (md_parse_option): Handle new options.
2136 (md_show_usage): Mention new options.
2137 * doc/c-m68k.texi (M68K-Opts): Document new options.
2139 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2140 * config/tc-m68k.c (m68k_index_width_default): New static
2142 (m68k_ip): Use m68k_index_width_default to set the size of a base
2143 register whose size was not given.
2144 (md_longopts): Add --base-size-default-16 and
2145 --base-size-default-32.
2146 (md_parse_option): Handle new options.
2147 (md_show_usage): Mention new options.
2148 * doc/c-m68k.texi (M68K-Opts): Document new options.
2150 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
2152 * configure.in: Recognize mips-*-linux* target.
2153 * configure: Rebuild.
2155 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
2156 work if valueT is only 32 bits.
2158 * config/tc-mips.c: Throughout, check target_big_endian rather
2160 (byte_order): Remove.
2161 (mips_init_after_args): Remove.
2162 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
2163 (mips_init_after_args): Don't declare.
2164 (tc_init_after_args): Don't define.
2166 * config/tc-mips.h (tc_frob_after_relocs): Define if
2168 (mips_elf_final_processing): Likewise.
2169 (ELF_TC_SPECIAL_SECTIONS): Likewise.
2172 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2174 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
2175 sld.{h,w} and the operand is relocatable, adjust the adend by
2176 shifting it right one bit.
2179 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
2181 * read.c (read_a_source_file): Check mri_pending_align after
2182 checking for a macro. From Ronald F. Guilmette
2185 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
2187 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
2188 add segment argument. If OBJ_ELF, treat a relocation against a
2189 symbol in a linkonce section like a relocation against an external
2191 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
2193 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
2195 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
2197 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
2199 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
2200 includes config.h instead of host.h, tc.h instead of tp.h, and
2201 targ-env.h instead of target-environment.h.
2202 Also, obj-format.h includes targ-cpu.h instead of
2204 start-sanitize-tic80
2205 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
2206 * configure: Rebuild with autoconf.
2207 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
2208 (TARGET_FORMAT): Define to "coff-tic80".
2209 * config/tc-tic80.c: New file for TIc80 support.
2210 * config/tc-tic80.h: New file for TIc80 support.
2213 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
2215 * doc/as.texinfo (M): Mention explicitly that -M changes macro
2218 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
2220 * write.c (adjust_reloc_syms): If the fixup symbol has been
2221 equated to an undefined symbol, convert the fixup to being against
2222 the target symbol. Remove obsolete code handling a special case
2225 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
2227 * mpw-make.sed: Use NewFolderRecursive for installation.
2229 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2231 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
2233 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2235 * config/tc-d10v.c (md_assemble): Fix bug which caused
2236 second instruction in a line to be case sensitize. PR11312
2238 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
2240 * config/tc-mn10200.c (mn10200_insert_operand): Don't
2241 range check operands with MN10200_OPERAND_NOCHECK set.
2242 (check_operand): Likewise.
2244 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
2246 * config/tc-mips.c: Undo part of last Friday's alignment changes.
2247 (md_begin): Always align the text section to a four byte
2249 (append_insn): Remove call to record_align.
2251 * config/tc-mips.c (insn_label): Remove.
2252 (struct insn_label_list): Define.
2253 (insn_labels, free_insn_labels): New static variables.
2254 (mips_clear_insn_labels): New static function.
2255 (append_insn): Mark all mips16 text labels, and make them odd.
2256 Handle all labels after emitting a nop, not just one. Call
2257 mips_clear_insn_labels rather than just clearing insn_label.
2258 (mips_emit_delays): Add insns parameter, and use it to decide
2259 whether to mark mips16 labels. Handle all labels, not just one.
2260 Force mips16 labels to be odd. Change all callers.
2261 (mips16_immed): Don't check for an odd branch target.
2262 (md_apply_fix): Don't check mips16 mode for a branch reloc.
2263 (mips16_extended_frag): Ignore the low bit in a branch target.
2264 (md_convert_frag): Likewise.
2265 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
2266 clearing insn_label.
2267 (mips_align, mips_flush_pending_output, s_cons): Likewise.
2268 (s_float_cons, s_gpword): Likewise.
2269 (s_align): Use insn_labels rather than insn_label.
2270 (s_cons, s_float_cons, s_gpword): Likewise.
2271 (mips_frob_file_after_relocs): New function.
2272 (mips_define_label): Rewrite to add to insn_labels list.
2273 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
2274 * ecoff.c (ecoff_build_symbols): If the size of a function comes
2275 out odd, increment it.
2277 * config/tc-mips.c (append_insn): Only update prev_insn when not
2278 reordering if place is NULL.
2280 * config/tc-mips.c (mips16_ip): Check for a missing expression
2281 when using the register indirect addressing mode.
2283 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
2285 * config/tc-mn10200.c (mn10200_insert_operand): Don't
2286 check 24bit operands for overflow.
2287 (check_operand): Likewise.
2289 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
2291 * doc/as.texinfo (Section): Document how to use the .section
2292 pseudo-op for COFF and ELF.
2294 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
2296 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
2298 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
2300 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
2301 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
2302 store them. Adjust other RELAX_MIPS16 macros.
2303 (RELAX_MIPS16_DSLOT): Define.
2304 (RELAX_MIPS16_JAL_DSLOT): Define.
2305 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
2306 handling of whether previous instruction has a fixup. Set
2307 prev_insn_reloc_type.
2308 (mips_no_prev_insn): Clear prev_insn_reloc_type.
2309 (mips16_extended_frag): Use the right base address for a PC
2310 relative add or load.
2311 (md_convert_frag): Likewise. If a PC relative add or load is
2312 used, record the alignment for the section.
2314 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
2316 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
2317 linkonce section into a reloc against the section symbol.
2319 * config/tc-mips.c (mips16_macro): Remove nop instructions after
2320 branch instructions.
2322 * config/tc-mips.c (md_begin): If configured for an embedded ELF
2323 system, don't set the section alignment to 2**4.
2324 (s_change_sec): Likewise.
2325 (append_insn): Call record_alignment for the section.
2326 (md_section_align): Don't align the section size for an embedded
2329 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
2331 * write.c (adjust_reloc_syms): Make sure that symbols are
2332 resolved; expression symbols may have been skipped.
2333 * config/obj-coff.c (fixup_segment): Likewise.
2335 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2337 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
2338 BFD_RELOC_24_PLT_PCREL relocation.
2339 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
2341 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2343 * config/tc-d10v.c (write_2_short): Remove code that called
2344 parallel_ok() when the programmer specified parallel instructions.
2346 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
2348 * config/tc-mn10300.c (md_assemble): Update to handle endianness
2351 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
2352 * config/tc-mn10300.c (md_assemble): Likewise.
2354 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
2356 * config/tc-mips.c (append_insn): Make sure there is enough room
2357 in a frag after a mips16 instruction to switch it with a jump
2360 * config/tc-mips.c (mips16_extended_frag): Give an error for an
2361 attempt to use a non absolute symbol in an extending frag.
2363 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
2365 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
2366 * config/tc-mn10200.h: Likewise.
2368 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
2370 * app.c (do_scrub_chars): At the end of a C comment, pass space to
2371 UNGET rather than PUT. Set old_state before setting state to -2.
2373 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
2374 when extending because the value is exactly maxtiny + 1.
2376 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
2377 arguments, and store them. Adjust other RELAX_MIPS16 macros.
2378 (RELAX_MIPS16_USER_SMALL): Define.
2379 (RELAX_MIPS16_USER_EXT): Define.
2380 (mips16_small, mips16_ext): New static variables.
2381 (append_insn): Pass mips16_small and mips16_ext to
2382 RELAX_MIPS16_ENCODE.
2383 (mips16_ip): Set mips16_small and mips16_ext.
2384 (mips16_immed): Don't check mips16_autoextend.
2385 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
2387 * write.c (write_relocs): Print an error for an out of range
2388 fixup, rather than calling abort.
2390 * as.c (main): Unlink the output file if there are errors while
2391 generating the fixups.
2393 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
2395 * config/tc-mips.c (mips16_extended_frag): Don't call
2397 (md_convert_frag): Call resolve_symbol_value before calling
2398 S_GET_VALUE, and don't add in the frag address.
2400 * config/tc-mips.c (mips16_immed): Add file and line parameters,
2401 and use them when reporting errors. Change all callers.
2403 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
2405 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
2406 Remove '$' prefixing for registers.
2408 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
2410 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
2411 is initialized before using it.
2412 (d10v_cleanup): No longer uses its argument, so make it void.
2414 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2416 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
2418 * write.c (fixup_segment): Don't discard the symbol for a PC
2419 relative fixup to an absolute symbol.
2421 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2423 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
2424 with multiple sections.
2426 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
2428 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
2429 no-mips-16 to no-mips16.
2430 (s_mipsset): Accept .set mips16 and .set nomips16.
2432 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2434 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
2435 argument, and check for +/- constant following the suffix, folding
2436 it into the expression.
2437 (ppc_elf_cons): Change ppc_elf_suffix calls.
2438 (md_assemble): Ditto.
2439 (shlib): Replace boolean mrelocatable with enumeration shlib.
2440 (md_parse_option): Discriminate between PIC style shared libraries
2442 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
2445 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2447 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
2448 change the comment characters.
2450 * config/tc-ppc.c (comment_chars): Delete in favor of
2452 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
2454 (ppc_comment_chars): Select appropriate comment chars by default.
2455 (msolaris): New flag for -m{,no-}solaris.
2456 (md_parse_option): Recognize -K pic. Add support for
2458 (md_show_usage): Update.
2459 (md_begin): Do not set ELF flags if Solaris.
2460 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
2461 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
2463 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
2465 * as.c (main): Correct handling of flag_always_generate_output.
2467 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
2469 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
2470 fx_offset, not fx_addnumber.
2472 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
2475 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
2477 * config/tc-i386.c: Correct misspelling: balenced to balanced.
2479 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
2481 * config/tc-mips.c (md_section_align): Check for an alignment of
2482 4, not an alignment of 16. Corrects August 7 patch.
2484 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
2486 * configure, conf.in: Rebuild with autoconf 2.12.
2488 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
2489 alignment is specified.
2491 Add support for mips16 (16 bit MIPS implementation):
2492 * config/tc-mips.c: Extensive additions for mips16 support, not
2494 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
2495 (insn_uses_reg): Change last parameter to an enum.
2496 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
2497 (md_relax_frag): Define as mips_relax_frag.
2498 (mips_relax_frag): Declare.
2499 (struct mips_cl_insn): Add use_extend and extend fields.
2500 (tc_fix_adjustable): Define.
2501 * config/obj-elf.h (S_GET_OTHER): Define.
2502 (S_SET_OTHER): Define.
2504 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
2506 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
2507 o and p operand specifiers.
2509 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
2511 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
2512 (relax_segment, case rs_org): Move code inside braces. Move locals
2513 target,after inside too.
2514 (relax_segment, case rs_machine_dependent): Guts moved to ...
2515 (relax_frag): New function.
2516 Call md_prepare_relax_scan if defined.
2517 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
2520 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
2522 * config/tc-mn10300.c (address_registers): Use '$' as register
2523 prefix instead of '%'.
2524 (data_registers, other_registers, md_assemble): Likewise.
2526 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
2527 (data_registers, other_registers, md_assemble): Likewise.
2529 * config/tc-mn10300.c (md_assemble): Correctly determine the
2530 correct location and type for each relocation.
2531 (md_pcrel_from): Simplify.
2533 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
2535 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
2536 converted into branch around branch.
2538 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
2540 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
2541 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
2543 * config/tc-mn10300.c (md_begin): Set linkrelax.
2544 (md_assemble): Create fixups as needed.
2545 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
2547 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2549 * config/tc-d10v.c (parallel_ok): When automatically converting
2550 serial ops to parallel, do not consider a branch as the first
2553 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
2555 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
2557 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
2559 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
2561 (check_operand): Likewise.
2563 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2565 * config/tc-d10v.c (parallel_ok): Branch and link instructions
2567 (write_2_short): Call parallel_ok to check whether two short
2568 instructions the user requested execute in parallel, can be
2571 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2573 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
2574 allow a branch and link in parallel with an exe instruction.
2576 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2578 * doc/c-d10v.texi: Add info on @word modifier.
2580 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
2582 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
2583 operands are assumed to be 32bits. Use "bits" field to hold the
2584 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
2585 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
2588 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
2589 of a MN10300_OPERAND_SPLIT operand by operand->shift.
2591 * config/tc-mn10300.c (mn10300_insert_operand): Handle
2592 MN10300_OPERAND_SPLIT.
2594 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
2596 * config/tc-mn10300.c (md_assemble): Insert operands into
2597 the extension part of the instruction if necessary.
2598 (mn10300_insert_operand): Accept pointer to extension word
2599 argument. Make insn a pointer argument too. Return type
2600 is now void. All callers changed.
2602 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
2604 * config/tc-mn10300.c (mn10300_insert_operand): Handle
2605 repeated register operands.
2607 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
2609 * doc/as.texinfo: Added section on reporting bugs.
2611 * config/tc-alpha.c: Change uses of void * to PTR. Change the
2612 alpha_macro emit field to expect a const argument, and change the
2613 arg field to be const. Fix some spacing to follow the GNU
2616 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
2618 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
2619 (pca56) and 21264 (ev6) cpus.
2620 (md_apply_fix): Private relocation types are now negative.
2621 (alpha_force_relocation): Likewise.
2622 (tc_gen_reloc): Likewise.
2623 (emit_insn): Likewise.
2624 (emit_ldXu): Do the right thing when the hardware can do byte insns.
2625 (emit_stX): Likewise.
2626 (emit_sextX): Likewise.
2628 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
2630 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
2631 a symbol found in a reloc.
2633 * symbols.c (resolve_symbol_value): Improve the error message if
2634 an undefined symbol is used in an expression.
2636 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
2638 * doc/internals.texi: Rewrite, and add a lot of documentation.
2639 * doc/Makefile.in (internals.info): New target.
2642 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
2644 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
2645 against weak symbols.
2647 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
2649 * config/tc-v850.c (md_assemble): Don't lose for relaxable
2652 * config/tc-v850.c (md_convert_frag): Make sure we insert the
2653 fixup at the right address within the frag.
2655 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
2656 to an absolute value, instead increment it as needed.
2658 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
2659 * config/tc-v850.c: Fix some indention problems.
2660 (md_relax_table): Define for D9->D99 branch displacement
2662 (md_convert_frag): Do something useful instead of aborting.
2663 (md_estimate_size_before_relax): Likewise.
2664 (md_assemble): Note if the matching instruction has a relaxable
2665 operand. If it does, allocate frag with frag_var and don't
2669 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2671 * config/tc-d10v.h (md_cleanup): New function. This is needed to
2672 write out any buffered instructions when a ".end" is found.
2674 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2676 * read.c (read_a_source_file): New hook md_cleanup().
2678 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
2680 * write.c (fix_new_exp): Use make_expr_symbol to build an
2681 expression symbol for a complex fixup.
2684 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
2686 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
2687 hacks to improve parsing of complex hi, lo, zda, etc
2689 (md_assemble): Don't demand and eat a trailing ')' after finding
2690 a v850 relocation prefix. Sign extend the constant in a
2691 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
2693 (parse_cons_expression_v850): Don't eat a trailing ')' after
2694 finding a v850 relocation prefix.
2696 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
2697 (TC_CONS_FIX_NEW): Likewise.
2698 * config/tc-v850.c (parse_cons_expression_v850): New function.
2699 (cons_fix_new_v850): Likewise.
2701 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
2704 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
2706 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
2707 for an unknown relocation type.
2710 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
2712 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
2715 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
2717 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
2718 differently for movea & sst/sld insns.
2721 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2723 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
2726 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
2728 * obj.h (struct format_ops): Add frob_file_after_relocs field.
2729 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
2730 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
2731 frob_file_after_relocs field.
2732 * config/obj-elf.c (elf_format_ops): Likewise.
2733 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
2734 including obj-elf.h.
2736 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
2738 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
2739 specially if not ELF.
2740 (md_apply_fix): Handle BFD_RELOC_64.
2741 (tc_gen_reloc): Handle BFD_RELOC_64.
2743 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
2744 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
2747 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
2748 Don't check S_GET_OTHER.
2750 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
2752 * config/tc-mips.c (mips_ip): Accept an odd floating point
2753 register with l.s or s.s.
2755 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
2757 (obj_aout_type): New static function.
2759 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
2761 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
2764 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
2766 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
2767 and sdaoff expressions.
2769 * write.c (fixup_segment): Don't add symbol value to addend if
2770 TC_V850 and OBJ_ELF.
2771 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
2774 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
2775 (md_pcrel_from_section): Likewise.
2776 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
2778 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
2780 * config/tc-v850.c (md_pcrel_from): Delete unused function.
2781 (md_pcrel_from_section): New function.
2782 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
2785 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
2787 * config/tc-mips.c (load_register): Add cast to offsetT when using
2790 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
2792 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
2793 (elf_frob_file_after_relocs): ... here. New function.
2794 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
2795 * write.c (write_object_file): Call *frob_after_relocs after the
2796 call to write_relocs.
2798 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
2800 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
2801 symbol, as this messes up linking. Instead, expand the recursive call
2802 inline and change up the appropriate bits to get the 0x8000 offset
2803 in the reloc addend.
2805 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
2807 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
2808 two symbols in the same segment to be adjusted.
2810 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
2811 * configure: Rebuild.
2813 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2815 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
2817 (ppc_elf_validate_fix): Ditto.
2818 (md_assemble): Ditto.
2820 (ppc_pe_section): Ditto.
2821 (ppc_frob_symbol): Ditto.
2823 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
2825 * config/mn10300.c (md_assemble): Pass an extra shift count
2826 to mn10300_insert_operand based on the opcode format.
2827 (mn10300_insert_operand): Accept and use extra shift count
2830 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
2831 formats rather than hard-coded constants.
2833 * config/tc-mn10300.c (md_assemble): Format D5 instructions
2834 are 7 bytes long. Write out instructions in big-endian format.
2836 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
2838 * config/tc-mn10300.c (md_assemble): Tweak further so
2839 that all instructions are parsed correctly.
2841 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
2843 * as.h: Include libiberty.h.
2844 (xmalloc, xrealloc): Don't declare.
2845 * as.c: Don't include libiberty.h.
2846 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
2847 * config/tc-mips.c: Likewise.
2848 * messages.c: Likewise.
2849 (xstrerror): Don't declare.
2850 * xmalloc.c: Remove.
2852 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
2854 * config/tc-mn10300.h (pre_defined_registers) Remove.
2855 (system_registers, cc_names): Likewise.
2856 (address_registers, data_registers, other_registers): New register
2858 (register_name, system_register_name, cc_name): Remove.
2859 (mn10300_reloc_prefix): Likewise.
2860 (data_register_name): New function.
2861 (address_register_name, other_register_name): Likewise.
2862 (md_assemble): Rough cut at parsing operands. Remove lots of
2864 (md_apply_fix3): Disable for now.
2866 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2868 * config/tc-m68k.c (select_control_regs): New function, extracted
2869 out of m68k_init_after_args.
2870 (m68k_init_after_args): Use it.
2871 (mri_chip): Use it here as well to update set of allowed control
2874 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
2876 * config/obj-elf.c (elf_begin): New function.
2877 (obj_elf_section): Add the section symbol to the symbol table.
2878 * config/obj-elf.h (obj_begin): Define.
2879 (elf_begin): Declare.
2880 * as.c (perform_an_assembly_pass): Call obj_begin if it is
2883 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
2885 * config/obj-coff.c (fixup_segment): Subtract the section address
2886 from a PC relative reloc if TC_M68K.
2888 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
2890 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
2891 .uaxword available even if not OBJ_ELF.
2892 (md_atof): Remove unused local variable wordP.
2894 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
2896 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
2897 for Matsushita MN10x00 support.
2898 * configure.in: Recognize mn10x00-*-*
2899 * configure: Rebuilt.
2901 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
2903 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
2904 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
2905 (load_expression): track clobbering of base reg before jmp/jsr.
2906 (s_alpha_file): pass case_hack flags and source filename via
2907 symbol table to bfd.
2908 * tc-alpha.h (TC_CONS_FIX_NEW): define
2910 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
2912 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
2913 * configure: Rebuild.
2915 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
2917 * read.c (s_macro): Warn if a macro has the same name as a
2919 (s_space): In m68k MRI mode, align to a word boundary.
2920 * macro.c (define_macro): Add namep parameter. Change all
2922 * macro.h (define_macro): Update declaration.
2924 * as.c (show_usage): Print bug report address.
2925 (parse_args): Change version printing to match current GNU
2927 * gasp.c (show_usage): Print bug report address.
2928 (main): Change version printing to match current GNU standards.
2930 * config/tc-m68k.c (init_table): Correct access control unit
2931 register numbers. From Ken Rose <rose@netcom.com>.
2933 * config/tc-alpha.c: Add some static function prototypes.
2934 (alpha_macros): Move to top of file. Make static.
2935 (alpha_num_macros): Move to top of file.
2938 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
2940 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
2944 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
2946 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
2947 and just call sprintf_vma.
2949 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
2951 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
2953 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
2955 * read.c (float_cons): Call md_flush_pending_output if it is
2958 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2960 * config/tc-d10v.c (md_operand): Created. Allows operands to
2962 * config/tc-d10v.h (md_operand): Undefined.
2964 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
2966 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
2967 (md_assemble): A fixup width of '3' means a 1 byte reloc.
2969 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
2971 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
2972 reloc for the i960 for a reloc in the same section. This undoes
2973 one of the two changes made Aug 19.
2975 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
2977 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
2978 symbols to the position of the debugging information.
2980 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
2982 * expr.c (expr): Always use unsigned right shifts for >>.
2984 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
2986 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
2987 slots when processing BL fixups.
2989 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
2990 on the first half of the instruction.
2992 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
2994 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
2995 stabs expression, rather than giving an error.
2997 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
3000 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
3002 * config/tc-mips.c (append_insn): Fill in the value for a constant
3003 jump, rather than creating a reloc.
3005 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
3007 * config/tc-mips.c (append_insn): Don't swap an instruction which
3008 sets a condition code with an instruction which uses a condition
3010 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
3013 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
3014 (mips_ip): Give a better error message if the ISA level is wrong.
3015 (md_parse_option): Recognize -mcpu=[v][r]5000.
3017 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
3019 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
3021 (load_register): Ensure hi32 bits are not lost during lo32bit
3022 processing. Fix shift offset that was overflowing into the next
3023 instruction field. Add code to generate shorter sequences for
3024 constants with a single contiguous seqeuence of ones.
3026 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3028 * config/tc-d10v.c (d10v_dot_word): New function to support
3029 "@word" with the word pseudo-op.
3030 (md_apply_fix3): Cleanup and changes to support correct sizes
3031 for 16 and 18-bit relocs.
3033 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
3035 * configure.in (sparc-*-aout): Set `em'.
3036 * configure: Regenerated.
3037 * config/te-sparcaout.h: New file.
3038 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
3039 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
3040 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
3041 (SPECIAL_CASE_{SETSW,SETX}): Define.
3042 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
3043 (md_begin): Delete setting of `target_big_endian'.
3044 (output_insn): New function.
3045 (md_assemble): Rewrite. Add `setx' support.
3046 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
3048 (md_atof): Add little endian support.
3049 (md_number_to_chars): Likewise.
3050 (md_apply_fix): Likewise.
3051 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
3052 (md_parse_option): Likewise.
3053 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
3055 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
3057 * ecoff.c (ecoff_new_file): New function.
3058 * ecoff.h (ecoff_new_file): Declare.
3059 * config/obj-ecoff.h (obj_app_file): Define.
3061 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
3063 * config/tc-alpha.c (load_expression): Bias the .lit8 section
3064 symbol by 32k so that our 16-bit signed offset can address the
3065 entire chunk. Reported by <matt@lkg.dec.com>.
3067 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
3069 * config/tc-mips.c (load_register): Remove unused variable tmp.
3071 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
3073 * config/tc-mips.c (load_register): Remove unnecessary code that
3074 was causing the high 32bits of 64bit constants to be lost.
3076 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3078 * config/tc-d10v.c: Added changes to support function
3079 pointers and "@word" syntax.
3082 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
3084 * config/tc-v850.c: Remove commented out and #if 0'd code.
3085 (v850_reloc_prefix): Provide prototype.
3086 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
3088 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
3089 (md_assemble): Add default to case statement.
3091 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
3093 * config/tc-v850.c (md_assemble): Compute size of the instrction
3096 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
3099 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
3101 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
3102 routines to fetch/store the updated instruction from/to memory.
3103 (v850_insert_operand): If the operand has a specialized insert
3106 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
3108 * config/tc-v850.c (reg_name_search): Align calling convention to
3109 be like identical function found in tc-ppc.c.
3110 (get_reloc): Removed.
3111 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
3112 (md_assemble): emit fixups.
3113 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
3115 (md_apply_fix3): handle fixups/relocs.
3116 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
3119 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
3122 * configure.in (sh-*-elf*): New target.
3123 * config/tc-sh.h (TARGET_ARCH): Define.
3124 (WORKING_DOT_WORD): Define.
3125 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
3126 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
3127 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
3128 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
3129 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
3130 (SUB_SEGMENT_ALIGN): Likewise.
3131 (RELOC_32): Don't define.
3132 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
3133 (target_big_endian): Declare if OBJ_ELF.
3134 (TARGET_FORMAT): Define if OBJ_ELF.
3135 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
3137 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
3138 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
3139 (struct sh_count_relocs): Define.
3140 (sh_count_relocs): New static function, broken out of
3141 sh_frob_file. Add BFD_ASSEMBLER code.
3142 (sh_frob_section): Likewise.
3143 (sh_frob_file): Call sh_frob_section.
3144 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
3145 call section_symbol rather than seg_info (seg)->dot.
3146 (md_section_align): Add OBJ_ELF version.
3147 (SWITCH_TABLE_CONS): Define.
3148 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
3149 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
3150 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
3152 (struct reloc_map): Define if not BFD_ASSEMBLER.
3153 (coff_reloc_map): Likewise.
3154 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
3155 (tc_gen_reloc): New function if BFD_ASSEMBLER.
3156 * write.c (write_relocs): Ifdef out fx_where test which triggers
3157 inappropriately for SH ELF.
3158 (write_object_file): Call tc_frob_file_before_adjust and
3159 obj_frob_file_before_adjust if they are defined.
3161 * write.c (write_object_file): Use BFD_RELOC_16, not
3162 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
3164 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
3167 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3169 * config/tc-d10v.c (find_opcode): Fix problem with calculating
3170 branch sizes in across sections.
3173 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
3175 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
3178 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
3180 * config/tc-v850.c (md_begin): Deal with end of opcode
3184 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3186 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
3187 the wrong opcode for cases like st2w where there are many forms
3188 of the same instruction.
3190 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
3192 * expr.c (operand): If md_parse_name is defined, call it before
3193 calling symbol_find_or_make.
3194 * config/tc-ppc.h (md_parse_name): Define.
3195 (ppc_parse_name): Declare.
3196 * config/tc-ppc.c (reg_name_search): Add regs and regcount
3198 (register_name): Update call to reg_name_search.
3199 (cr_operand): New static variable.
3200 (cr_names): New static const array.
3201 (ppc_parse_name): New function.
3202 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
3203 cr_operand before calling expression.
3205 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
3207 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
3208 hppa_gen_reloc_type call.
3210 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3212 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
3213 on addresses. Improved error messages.
3214 * doc/c-d10v.texi: Added docs for register pairs.
3216 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3218 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
3221 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
3223 * ecoff.c (init_file): Initialize fMerge to 1.
3224 (add_file): Restore old file merging code, but only merge files if
3226 (ecoff_directive_loc): Clear fMerge field of current file.
3227 (ecoff_generate_asm_lineno): Likewise.
3229 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3231 * doc/c-d10v.texi: Fix typo.
3234 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
3236 * config/tc-v850.c (md_assemble): Correct bit masking for
3237 hi and lo expressions.
3239 * config/tc-v850.c (md_assemble): Rough cut at demanding
3240 "ep" or "r30" in sst and sld instructions.
3241 (md_apply_fix3): Don't abort. Just warn that we don't
3244 * config/tc-v850.c (CC_NAME_CNT): Define.
3245 (cc_name): New function.
3246 (md_assemble): Handle V850_OPERAND_CC correctly.
3248 * config/tc-v850.c (md_assemble): Don't forget to initialize
3251 * config/tc-v850.c (reg_name_search): Generalize to search
3252 any given register table.
3253 (register_name): Pass appropriate table and size to reg_name_search.
3254 (system_register_name): New function.
3255 (SYSREG_NAME_CNT): Define.
3256 (md_assemble): Handle operands which are system registers.
3258 * config/tc-v850.c (md_assemble): If we find a register, but the
3259 opcode doesn't want a register, then we don't have a match.
3260 (md_assemble): Get size of the instruction from the opcode table.
3263 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
3265 * configure.in: Set and substitute HLDENV.
3266 * configure: Rebuild.
3267 * Makefile.in (HLDENV): New variable.
3268 (as.new): Use $(HLDENV).
3270 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
3271 if an array dimension is not known.
3273 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3275 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
3276 * doc/c-d10v.texi: Cleanup.
3279 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
3281 * config/tc-v850.c: New file.
3282 * config/tc-v850.h: New file.
3283 * configure (v850-*-elf): New target.
3284 * configure.in (v850-*-elf): New target.
3287 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3289 * doc/c-d10v.texi: New file.
3290 * doc/all.texi: Added D10V stuff.
3291 * doc/as.texinfo: Added D10V stuff.
3293 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3295 * config/tc-d10v.c: All references to defined symbols should
3296 now use the optimal instruction. .float and .double now work.
3298 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
3300 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
3301 section address for the i960 as is done for the i386.
3303 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
3305 * mpw-config.in: Add wildcards for config matching, add mips-*-*
3306 case, forward-include bfd/elf-bfd.h.
3308 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3310 * config/tc-d10v.c: Add additional information to the opcode
3311 table to help determinine which instructions can be done
3314 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
3316 * config/tc-arm.c: Major changes to add Thumb support, with lots
3317 of change input from <rearnsha@armltd.co.uk>.
3318 Reverted to INSN_SIZE macro, rather than insn_size variable.
3319 (insns): Added ARM "bx" instruction support.
3320 (tinsns): Added Thumb instruction definition structure.
3321 (arm_tops_hsh): Added hash structure for Thumb opcodes.
3322 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
3323 (opcode_select,s_arm,s_thumb,s_code): Added.
3324 (decode_shift): Allow upper-case RRX.
3325 (do_ldst): Simpler halfword support.
3326 (do_ldmstm): Improved.
3327 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
3328 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
3329 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
3330 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
3331 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
3333 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
3334 (md_parse_option): Add support for -mthumb.
3335 (md_show_usage): Updated to reflect new command line option.
3336 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
3337 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
3338 fragment information to be held.
3340 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
3342 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
3343 non-null, but is a constant.
3344 (fix_new_arm): Call make_expr_symbol to make the expression symbol
3345 so that error reporting will work correctly.
3347 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
3349 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
3350 against weak symbols.
3352 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
3354 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
3355 (ppc_force_relocation): Declare if OBJ_XCOFF.
3356 * config/tc-ppc.c (ppc_force_relocation): New function if
3359 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
3361 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
3363 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3365 * config/tc-d10v.c: Fix problem with relocs.
3367 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
3369 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
3370 with nops if not in data_section or bss_section.
3372 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
3374 Add support for openVMS/Alpha.
3375 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
3376 * config/obj-evax.c: New file.
3377 * config/obj-evax.h: New file.
3378 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
3380 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
3381 defined. Add case for bfd_target_evax_flavour.
3382 * config/vms-a-conf.h: New file.
3383 * conf-a-gas.com: New file.
3384 * configure.in: Add target alpha-*-*vms*.
3385 * configure: Rebuild.
3386 * makefile.vms: New file.
3387 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
3388 Don't call ffs on openVMS/Alpha.
3390 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
3392 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
3393 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
3395 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
3396 (NEED_DECLARATION_SBRK): New macro.
3397 * configure, conf.in: Rebuild.
3398 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
3399 (strstr): Declare if NEED_DECLARATION_STRSTR.
3400 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
3402 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
3404 * symbols.c (resolve_symbol_value): Handle addition or subtraction
3405 by a constant before entering the main switch. Reject attempts to
3406 apply an arithmetic function to non-absolute symbols, except for
3407 the special case of subtraction of two symbols in the same
3410 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
3411 not to more than a 16 byte boundary.
3413 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
3414 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
3415 (tc_gen_reloc): If out of memory call as_fatal rather than
3416 assert. If no howto found, call as_bad_where rather than
3417 as_fatal. Change the error message slightly. Set howto to a
3418 non-NULL value in order to keep going.
3420 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3422 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
3424 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
3426 * config/tc-h8300.c (get_specific): New operand "size" derived
3427 from ".b", ".w" and ".l" extensions. All callers changed. If
3428 the base instruction has no operands, then use the size to
3429 determine which specific instruction to use.
3431 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3433 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
3435 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
3437 * config/tc-mips.c (md_section_align): Don't change addr if
3440 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
3442 * config/tc-hppa.c: Revert yesterday's changes.
3444 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3446 * config/tc-d10v.c: Disable range checking on 16-bit values.
3448 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
3450 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
3451 not just the ones that don't match.
3453 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3455 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
3457 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
3459 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
3460 pre-cursor to adding Thumb support. Also added cpu_variant flag
3461 information to each of the asm_flg structures.
3462 (md_parse_option): Updated ARM7 parsing to allow 't' for
3463 thumb/halfword support, aswell as 'm' for long multiply.
3464 (md_show_usage): Updated help message.
3465 (md_assemble): Check that instruction flags are applicated to the
3466 current cpu variant.
3467 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
3468 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
3469 signextension instructions.
3470 (do_ldst): Generate halfword and signextension variants if
3471 mnemonic flags match.
3472 (ldst_extend): Do not allow shifts in the offset field of halfword
3473 or signextension instructions.
3474 (validate_offset_imm): Provide check on halfword and signextension
3476 (add_to_lit_pool): Merge identical literal pool values.
3478 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
3480 * config/tc-hppa.c (selector_table): Add 'E' selector.
3481 (cons_fix_new_hppa): Don't coke on e_esel.
3482 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
3483 to help generate exception handling tables.
3484 (md_apply_fix): Don't try to apply fixups with an e_esel
3486 (hppa_fix_adjustable): Fixups with e_esel selectors
3489 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
3491 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
3494 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3496 * config/tc-d10v.c: Added lots of error checking. Added hacks
3497 to support accumulator shifts.
3499 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
3501 * symbols.c (S_SET_EXTERNAL): Let .weak override.
3502 (S_CLEAR_EXTERNAL): Likewise.
3503 (S_SET_WEAK): Remove error; just let .weak override.
3505 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3507 * config/tc-d10v.c (md_assemble): Now handles multiline
3510 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3512 * config/tc-d10v.c: Fix packaging bug. Added range checking.
3513 Added kludge for divs instruction. Fixed minor problem with
3514 multiple text sections.
3515 * config/tc-d10v.h (d10v_cleanup): Change prototype.
3517 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3519 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
3520 addresses to be right-shifted by 2.
3522 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3524 * config/tc-d10v.c: Many changes to get relocs working.
3525 (register_name): No longer creates a symbol for register names.
3526 (pre_defined_registers): moved to opcodes/d10v-opc.c.
3527 (d10v_insert_operand): Now works correctly for either container.
3528 * config/tc-d10v.h (d10v_cleanup): Declare.
3530 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
3532 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
3533 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
3535 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
3537 * tc-alpha.c: Patches to track current minimum alignment to reduce
3538 the number of fragments created with frag_align.
3539 (alpha_current_align): New static variable.
3540 (s_alpha_text): Reset alignment to 0.
3541 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
3542 (s_alpha_stringer, s_alpha_space): New functions.
3543 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
3544 (alpha_cons_align): New function to replace both of them.
3545 (emit_insn): Only align if alpha_current_align is less than 2;
3546 reset alpha_current_align to 2.
3547 (s_alpha_gprel32): Likewise.
3548 (s_alpha_section): New function. Basically duplicate the other
3549 alpha section change hooks. Only define for ELF.
3550 (s_alpha_float_cons): Simplify alignment handling.
3551 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
3552 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
3553 Don't define the s_alpha_cons pseudo-ops. Do define
3554 s_alpha_stringer and s_alpha_space pseudo-ops.
3555 (alpha_align): Skip if less than current default alignment. Set
3557 * tc-alpha.h (md_flush_pending_output): Remove.
3558 (md_cons_align): Add.
3560 * tc-alpha.c: Add oodles of function description comments.
3561 (md_bignum_to_chars): Remove; there are no callers.
3562 (md_show_usage): Mention some more variants.
3564 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
3566 From Andrew Gierth <ANDREWG@microlise.co.uk>:
3567 * configure.in (sparc-*-sysv4*): New target.
3568 * configure: Rebuild.
3570 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
3571 uaxword to use s_uacons.
3572 (sparc_no_align_cons): New static variable.
3573 (s_uacons): New static function.
3574 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
3577 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
3579 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
3580 5 with regard to shared libraries.
3581 * configure: Rebuild.
3583 * config/tc-m68k.c (m68k_ip): Use the correct length when
3584 allocating space for the unsupported architecture error message.
3586 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3588 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
3590 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3592 * config/tc-d10v.c: New file.
3593 * config/tc-d10v.h: New file.
3594 * configure (d10v-*-elf): New target.
3595 * configure.in (d10v-*-elf): New target.
3597 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3599 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
3601 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
3603 * config/tc-alpha.c (alpha_align): Change fill parameter
3604 to a pointer. Take NULL as 0 or nop depending on section. Change
3606 (s_alpha_align): Rename local variables.
3608 * doc/as.texinfo (.align): Document action of omitted
3611 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
3613 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
3614 when an unsupported PC relative reloc is seen, rather than calling
3617 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
3618 Instead, check state when '#' comment is seen.
3620 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
3622 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
3624 (tc_gen_reloc): If fixup was changed to be PC relative, change
3625 reloc type accordingly. Use name of reloc in error message.
3627 * as.h: Don't define const or volatile.
3628 * flonum.h: Don't define const.
3630 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
3631 if fx_pcrel is set. Correct setting the addend case in the
3632 OBJ_ELF case (from Andreas Schwab
3633 <schwab@issan.informatik.uni-dortmund.de>).
3634 (md_show_usage): Correct -mfc5200 to -m5200.
3636 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3638 * doc/c-m68k.texi: Document -m5200 flag.
3639 * doc/as.texinfo: Likewise.
3641 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
3644 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
3646 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
3647 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
3649 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
3651 * Makefile.in (VERSION): Set to cygnus-2.7.1.
3653 * Released binutils 2.7.
3655 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
3657 * config/tc-mips.c (mips_ip): Only perform range check when
3658 dealing with O_constant expressions.
3660 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3662 * m68k-parse.h (m68k_register): Add new coldfile control
3665 * config/tc-m68k.c (mcf5200_control_regs): New variable,
3666 array of control registers for the coldfire.
3667 (cpu_of_arch): Added mcf5200.
3668 (archs): Added mcf5200.
3669 (init_table): Add new control registers.
3670 (m68k_ip): Added support for new control registers.
3671 (m68k_init_after_args): Likewise.
3673 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
3675 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
3677 * read.h (is_it_end_of_statement): Declare.
3678 * read.c (is_it_end_of_statement): Remove declaration.
3680 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
3682 (md_assemble): Fix handling of @l with an unsigned constant. Add
3683 default case to reloc switch.
3685 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
3687 Based on patches from Tom Quiggle <quiggle@sgi.com>:
3688 * ecoff.c (last_lineno): New static variable.
3689 (add_procedure): Set last_lineno.
3690 (ecoff_directive_loc): Likewise.
3691 (ecoff_generate_asm_lineno): Likewise.
3692 (ecoff_fix_loc): New function.
3693 * ecoff.h (ecoff_fix_loc): Declare.
3694 * config/tc-mips.c (append_insn): When inserting nops, and using
3695 ECOFF debugging, call ecoff_fix_loc.
3697 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
3699 * config/tc-h8300.c (build_bytes): If an operand type is
3700 marked as SRC_IN_DST retrieve it from the "destination" op.
3702 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
3704 * configure.in (arm-*-riscix*): Set emulation to riscix.
3705 * configure: Rebuild.
3706 * config/te-riscix.h: New file to define TE_RISCIX.
3708 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
3710 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
3712 * Makefile.in (config.status): Just run config.status as other
3715 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
3717 * mpw-config.in (TARGET_OS): Add definition to conf.
3719 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
3721 * config/tc-mips.c (append_insn): Parenthesize
3722 cop_interlocks expressions.
3724 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
3726 * listing.c (listing_print): Close the listing file if it is not
3727 stdout. Close the other files opened for the listing.
3729 * config/tc-sparc.h (md_cons_align): Define.
3730 (sparc_cons_align): Declare.
3731 (HANDLE_ALIGN): Define.
3732 (sparc_handle_align): Declare.
3733 * config/tc-sparc.c (sparc_cons_align): New function.
3734 (sparc_handle_align): New function.
3735 * read.c (cons_worker): Call md_cons_align if it is defined.
3737 * as.h (struct frag): Add fr_file and fr_line fields.
3738 * frags.c (frag_new): Set fr_file and fr_line.
3739 (frag_var): Likewise.
3740 (frag_variant): Likewise.
3742 * as.h (struct frag): Remove unused align_mask and align_offset
3745 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
3746 From <uddeborg@carmen.se>.
3748 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
3750 * configure.in (mips-*-osf*): New target.
3751 * configure: Rebuild.
3753 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
3755 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
3757 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
3758 between co-processor comparisons and branches for the VR4300.
3760 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
3762 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
3763 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
3765 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
3766 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
3767 includedir): Use autoconf set values.
3770 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
3772 * listing.c (listing_eject): Don't do anything if listing is 0.
3773 (listing_list): Likewise.
3774 (listing_source_line): Likewise.
3775 (listing_title): Don't save title if listing is 0.
3776 (listing_source_file): Check listing rather than listing_tail.
3778 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
3779 using shared libraries.
3780 * configure: Rebuild.
3782 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
3784 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
3785 absolute expression if a relocation type was specified.
3787 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
3789 * configure.in: Add support for *-*-rtems* configurations.
3790 * configure: Rebuild.
3792 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
3794 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
3795 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
3796 opcodes library for alpha.
3797 * configure: Rebuild with autoconf 2.10.
3798 * config/tc-alpha.c: Substantial rewrite to add ELF support and
3799 use new opcode table.
3800 * config/tc-alpha.h (md_undefined_symbol): Don't define.
3801 (LOCAL_LABEL): Define differently if OBJ_ELF.
3802 (FAKE_LABEL_NAME): Define if OBJ_ELF.
3803 * config/alpha-opcode.h: Remove.
3804 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
3805 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
3806 include/opcode/alpha.h rather than config/alpha-opcode.h.
3808 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
3810 * config/obj-aout.c (obj_emit_relocations): Give an error if the
3811 relocation symbol was not resolved.
3812 * config/obj-coff.c (do_relocs_for): Likewise.
3814 * write.c (adjust_reloc_syms): Refetch the symbol section after
3815 calling S_GET_VALUE, since it may have changed.
3817 * expr.c (struct expr_symbol_line): Define.
3818 (expr_symbol_lines): New static variable.
3819 (make_expr_symbol): Add entry to expr_symbol_lines.
3820 (expr_symbol_where): New function.
3821 * expr.h: Use extern on function declarations.
3822 (expr_symbol_where): Declare.
3823 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
3824 rather than printing the meaningless name of an expression
3827 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
3829 * config/tc-i386.c (md_number_to_chars): Deleted.
3830 * config/tc-i386.h (md_number_to_chars): New macro.
3832 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
3834 (load_symbol_address, load_expression): Use build_mem.
3835 (build_operate): New function.
3836 (emit_addq_r): Use it.
3838 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
3840 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
3842 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
3844 * config/tc-vax.h (NOP_OPCODE): Define.
3846 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
3848 * config/obj-vms.h (S_IS_COMMON): Define.
3849 (S_IS_LOCAL): Check for \002 as well as \001.
3850 (LONGWORD_ALIGNMENT): New macro.
3851 (SUB_SEGMENT_ALIGN): Use it.
3853 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
3855 * config/vms-conf.h: Reconcile with conf.in.
3857 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
3859 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
3862 * doc/as.texinfo: Document that any number of hex digits can
3865 * as.c (struct defsym_list): Define.
3866 (defsyms): New static variable.
3867 (parse_args): Just put --defsym arguments on defsyms list, rather
3869 (main): Define defsyms after output file is created.
3871 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
3872 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
3874 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
3875 insn_error rather than calling check_absolute_expr.
3877 * as.c (emulation_name): Remove unused static variable.
3878 (default_emul_bfd_name): Add return NULL to avoid warning.
3879 * ecoff.c (ecoff_stab): Remove unused variables name and
3881 * frags.c (frag_new): Remove unused variable tmp.
3882 * hash.c (hash_grow): Parenthesize + within <<.
3883 (hash_print_statistics): Use %lu, not %d, to print unsigned
3885 * messages.c: Include "libiberty.h".
3886 (fprint_value): Add cast to avoid printf warning.
3887 (sprint_value): Likewise.
3888 * read.c: Include "ecoff.h".
3889 (emit_expr): Add casts to avoid printf warnings.
3890 * read.h: Use extern for function declarations.
3891 (pop_insert): Declare.
3892 * stabs.c: Include "ecoff.h".
3893 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
3894 former_last_fragP, and new_fragP.
3895 * subsegs.h (subsegs_print_statistics): Declare.
3896 * symbols.c (debug_verify_symchain): Change macro to discard
3898 * write.c (dump_section_relocs): Likewise.
3899 * write.h: Use extern for function declarations.
3900 (write_print_statistics): Declare.
3901 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
3903 * config/e-mipself.c (mipself_bfd_name): Likewise.
3904 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
3906 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
3907 emit relocations against external symbols.
3909 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
3910 message if bfd_reloc_type_lookup fails, rather than calling
3913 * config/tc-alpha.c (alpha_force_relocation): Add
3914 BFD_RELOC_12_PCREL to switch.
3916 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
3918 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
3919 TE_PE (Lfoo, not .Lfoo).
3921 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
3923 * read.c (s_fill): Don't warn about a zero repeat count.
3925 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
3926 coprocessor register.
3928 * config/tc-i386.c (md_assemble): When checking the size of a
3929 register to set the size of an instruction, do a bitwise and with
3930 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
3933 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3935 * config/tc-h8300.c (parse_reg): Tweak error messages.
3936 (build_bytes): Likewise.
3937 (skip_colonthing): Handle :32 suffix.
3938 (get_specific): Promote L_24 to L_32 if it makes a match.
3939 Don't always promote L_8 to L_16.
3940 (do_a_fix_imm): Clean up L_32 and L_24 handling.
3942 * config/tc-h8300.c (Smode): New variable.
3943 (h8300hmode): Turn off Hmode.
3944 (h8300smode): New function. Turn on Smode and Hmode.
3945 (md_pseudo_table): New ".h8300s" pseudo-op.
3946 (parse_reg): Handle "exr" register.
3947 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
3948 Handle "mach" and "machl" operands for ldmac.
3949 (get_specific): Handle "stm.l" and "ldm.l".
3950 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
3951 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
3954 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3956 * doc/as.texinfo: Reorder chapter of machine dependent options so
3957 that it is sorted by chip name.
3959 * doc/as.texinfo: Use consistant spelling of Vax.
3960 * doc/c-vax.texi: Likewise.
3962 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3964 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
3966 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
3967 (md_apply_fix): Likewise.
3968 (pa_try): New function.
3969 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
3971 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3973 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
3974 (pa_level): New function.
3976 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
3978 * listing.c (listing_newline): Don't do anything if listing is 0.
3980 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
3982 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
3983 symbol_create, not symbol_new.
3985 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
3987 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
3988 absolute symbol unless TC_FORCE_RELOCATION returns true.
3990 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
3992 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
3993 the symbol to a pointer. Don't set previous_file_symbol.
3994 Simplify symbol list rearrangement.
3995 (coff_frob_symbol): Don't do anything with C_FILE symbols.
3996 (coff_adjust_symtab): Don't check previous_file_symbol.
3998 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4000 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
4002 (md_pseudo_table): Add ppc_elf_lcomm.
4004 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
4006 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
4007 d0{24:1},d0' works without an immediate prefix on the bit numbers.
4008 (md_begin): Add digits to alt_notend_table.
4009 (md_parse_option): Make s a const pointer.
4011 * config/tc-sparc.c (md_pseudo_table): Add "empty".
4012 (s_empty): New static function.
4014 * config/obj-coff.c (struct filename_list): Only define if not
4016 (filename_list_head, filename_list_tail): Likewise.
4017 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
4018 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
4019 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
4020 have a section of N_ABS rather than N_DEBUG. If we do a merge,
4021 remove the new symbol from the list.
4022 (obj_coff_endef, both versions): Call tag_insert even if there is
4023 an old symbol with the same name, if the old symbol does not
4025 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
4026 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
4027 symbol that will be moved to the end of the symbol list.
4028 (coff_adjust_section_syms): Always call section_symbol for .text,
4030 (coff_frob_section): Likewise. Also, remove unused variable
4033 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
4034 manipulating frags directly.
4035 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
4038 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
4039 whether the next character is '*' before checking whether we are
4040 at the start of a line. Permit LINE_COMMENT_START to start a
4041 comment in state 1 (seen some whitespace) as well, to match the
4044 * gasp.c (do_align): Permit a fill value for .align.
4046 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
4048 * read.c (next_char_of_string): Warn if a newline is seen in the
4049 middle of a string. Call bump_line_counters when appropriate.
4051 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
4053 * symbols.c (colon): Use LOCAL_LABEL.
4055 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
4057 * Makefile.in (install): Don't check to see if tooldir exists.
4058 Make $(tooldir) and $(tooldir)/bin.
4060 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4062 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
4065 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
4067 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
4068 insn_error. Don't put the string "ERROR" in insn_error. Set
4069 insn_error rather than calling as_warn for an unsupported opcode.
4071 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
4073 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
4074 before permitting -64.
4075 * output-file.c (output_file_create): Remove duplicate
4078 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
4080 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
4081 section rather than a .reginfo section.
4082 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
4085 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
4086 bit value with the high bit set.
4088 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
4090 * read.c (s_lcomm): Set section flags for .sbss section.
4092 * config/tc-mips.c (mips_64): New static variable.
4093 (mips_target_format): If mips_64, return elf64 targets rather than
4095 (md_longopts): Add "32" and "64".
4096 (md_parse_option): Handle -32 and -64.
4097 (md_show_usage): Mention -32 and -64.
4098 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
4101 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4103 * config/tc-ppc.c (comment_chars): Make '!' a comment character
4104 for Solaris compatibility.
4106 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
4107 .stabd with 4 arguments into a .stabn.
4109 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
4111 * config/tc-mips.c (macro): When passing X_add_number to
4112 macro_build, cast it to int first.
4114 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
4116 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
4117 created by emit_expr.
4119 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
4120 as_perror rather than assert.
4122 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
4124 * config/tc-mips.c (mips_ip): Mark sections created to hold
4125 floating point information as read only.
4127 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
4129 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
4131 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4133 * read.c (potable): Add .skip as a synonym for .space.
4135 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
4136 4 arguments, providing the 4th argument is 0, to allow
4137 compatibility with the Solaris assembler.
4139 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
4141 * config/tc-sh.h (struct sh_segment_info_type): Define.
4142 (TC_SEGMENT_INFO_TYPE): Define.
4143 (sh_frob_label): Declare.
4144 (tc_frob_label): Define.
4145 (sh_flush_pending_output): Declare.
4146 (md_flush_pending_output): Define.
4147 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
4148 reloc before the instruction if necessary.
4149 (sh_frob_label): New function.
4150 (sh_flush_pending_output): New function.
4151 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
4152 when looking for the reloc for the target of .uses.
4153 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
4154 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
4156 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
4157 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
4158 the absolute symbol.
4160 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
4161 TC_SEGMENT_INFO_TYPE is defined.
4163 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
4165 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
4166 matches the register size.
4168 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
4170 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
4172 (do_relocs_for): Likewise.
4173 (fixup_segment): Don't just quit if linkrelax is set. Try to
4174 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
4177 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4179 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
4180 relative relocations with -mrelocatable. Also allow unfixed
4181 relocs in .ex_shared.
4183 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
4185 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
4186 non-zero before assuming this is a long file name.
4187 (w_strings): Likewise.
4188 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
4190 * config/obj-coff.c (w_strings): Move declaration of i inside
4191 #ifdef block which uses it.
4193 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
4195 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
4196 "relaxmode". Output relocs which identify various relaxing
4197 possibilities for mov.[bwl] instructions.
4198 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
4200 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
4202 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
4203 (MD_APPLY_FIX3): Define.
4204 * config/tc-arm.c (my_get_expression): Only watch for bad segments
4206 (md_apply_fix3): Renamed from md_apply_fix.
4207 If pcrel reloc and symbol is in different section, undo effects
4210 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
4212 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
4213 any reloc with an LR% or RR% field selector for SOM.
4215 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
4217 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
4220 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
4222 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
4224 (yank_symbols): Likewise.
4226 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
4228 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
4229 BFD_ASSEMBLER, add name field.
4230 * config/obj-coff.c: Include "libiberty.h".
4231 (coff_header_append): Handle long section names.
4232 (crawl_symbols): Just use the name field for the symbol name,
4233 without worrying about null byte termination.
4234 (w_strings): Handle long section names.
4235 (write_object_file): Likewise. Also, use the name field, rather
4237 (obj_coff_add_segment): Permit long section names.
4238 (obj_coff_init_stab_section): Use the name field, rather than
4240 (adjust_stab_section): Likewise.
4241 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
4243 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
4244 (mem_fmt): Likewise.
4245 (md_apply_fix): Don't check fx_im_disp field.
4247 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
4249 * configure.in: Add * after sparc*-*-vxworks.
4250 * configure: Rebuild.
4252 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
4253 define it to comment_chars. Use tc_comment_chars rather than
4255 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
4256 * config/tc-m68k.h (tc_comment_chars): Define.
4257 (m68k_comment_chars): Declare.
4258 * config/tc-m68k.c (m68k_comment_chars): Rename from
4259 comment_chars. Change into a pointer rather than an array.
4260 (md_longopts): Add "bitwise-or".
4261 (md_parse_option): Handle OPTION_BITWISE_OR.
4262 (md_show_usage): Mention --bitwise-or.
4263 * doc/c-m68k.texi: Document --bitwise-or.
4265 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
4267 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
4270 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
4271 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
4272 correct handling of input line pointer, and call
4273 demand_empty_rest_of_line.
4275 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
4277 * config/tc-sparc.c (in_bitfield_range): New static function.
4278 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
4279 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
4280 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
4281 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
4282 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
4284 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
4286 * config/obj-coff.c: BFD_ASSEMBLER:
4287 (coff_last_bf): New static variable.
4288 (coff_frob_symbol): Set endndx of a .bf symbol.
4290 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
4291 (last_bfP): New static variable.
4292 (yank_symbols): Set endndx of a .bf symbol.
4294 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4296 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
4297 and -s options. Add -be for good measure.
4299 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
4301 * read.c (s_space): Support non-constant fill value. Handle fill
4302 value correctly for a size other than 1.
4304 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
4306 * config/tc-arm.c (my_get_float_expression): Update call to
4307 gen_to_words, X_PRECISION changed from 6 to 5.
4309 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4311 * config/tc-ppc.c (register_name,reg_name_search): Move register
4312 name lookup from PE specific code to all targets. Add support for
4313 -mregnames/-mno-regnames to control whether register names are
4315 (md_assemble): Call register_name for all platforms.
4316 (md_parse_option): Add support for -mregnames/-mno-regnames.
4318 * configure.in (powerpcle*-*-solaris): Add support.
4319 (powerpc*-*-linux): Ditto.
4320 * configure: Regenerate.
4322 * config/ppc-sol.mt: New config file for PowerPC Solaris.
4324 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
4326 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
4327 be associated with a single %lo reloc.
4329 * config/tc-mips.c (load_address): Cast X_add_number to valueT
4330 before comparing against MAX_GPREL_OFFSET, so that negative
4331 numbers are handled correctly.
4334 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
4336 * config/tc-sparc.c (last_insn): New static variable.
4337 (md_assemble): Warn about putting floating point branches in a
4338 delay slot. If architecture is less than v9, insert NOP
4339 instructions between floating point instructions and floating
4340 point branches. (The SunOS assembler does both these operations.)
4341 Save the last instruction opcode.
4342 (sparc_ip): Add pinsn parameter. Change caller.
4344 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
4345 for byte jump to next instruction to skip empty frags.
4347 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
4349 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
4350 for addq with a 16 bit signed value, just emit a lda instruction
4353 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
4355 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
4358 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
4360 * configure.in: Permit --enable-shared to specify a list of
4362 * configure: Rebuild.
4364 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
4366 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
4367 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
4369 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4371 * config/atof-ieee.c: Fix handling of denormalized extended
4372 precision numbers and overflow/underflow detection.
4373 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
4374 not include the 16 bit gap in the m68k extended precision format.
4376 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
4378 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
4380 * configure: Rebuild.
4382 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
4384 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
4385 be accessed using the $gp register.
4386 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
4388 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
4390 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
4391 bfd_mach_sparc_sparclet if current_architecture is sparclet.
4393 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
4395 * read.c (get_line_sb): Bump line counters based on
4396 input_line_pointer[-1], not *input_line_pointer. Don't bother to
4397 call LISTING_NEWLINE.
4398 (s_macro): Don't call demand_empty_rest_of_line.
4399 * app.c (do_scrub_chars): When handling C style comments, unget
4402 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
4404 * read.h (enum linkonce_type): Define.
4405 (s_linkonce): Declare.
4406 * read.c (potable): Add "linkonce".
4407 (s_linkonce): New function.
4408 * subsegs.h (segment_info_type): Add linkonce field to
4409 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
4410 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
4411 (obj_coff_pe_handle_link_once): Declare if TE_PE.
4412 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
4414 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
4415 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
4416 entry based on the linkonce field in segment_info.
4417 * doc/as.texinfo: Document .linkonce.
4419 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
4421 * doc/as.1: Changed to be recognized by catman -w on Solaris.
4423 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
4425 * stabs.c (s_stab_generic): Call the listing functions before
4426 doing the rest of the processing, which may involve freeing the
4427 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
4428 SEPARATE_STAB_SECTIONS case.
4430 * config/tc-hppa.c: Remove nested comment.
4431 (tc_gen_reloc): Move label done inside the ifdef in which it is
4433 (md_apply_fix): Pass pointers to correct types to libhppa.h
4434 functions. Always return a value.
4436 * config/tc-mips.h (tc_frob_file): Define.
4437 (mips_frob_file): Declare.
4438 * config/tc-mips.c (struct mips_hi_fixup): Define.
4439 (mips_hi_fixup_list): New static variable.
4440 (imm_unmatched_hi): New static variable.
4441 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
4442 offset_reloc. Pass imm_unmatched_hi to append_insn.
4443 (append_insn): Add unmatched_hi parameter. If it is set, add the
4444 new fixup to mips_hi_fixup_list. Change all callers.
4445 (mips_ip): Set imm_unmatched_hi when appropriate.
4446 (mips_frob_file): New function.
4448 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
4450 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
4451 * configure: Regenerated.
4453 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
4455 * as.c (main): Call bfd_set_error_program_name.
4457 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
4459 * as.h (strdup): Don't declare.
4460 * stabs.c: Include libiberty.h
4461 (get_stab_string_offset): Use xstrdup rather than strdup.
4462 (s_stab_generic): Likewise.
4463 * as.c (parse_args): Likewise.
4464 * read.c (s_mri_sect): Likewise.
4466 * gasp.c (change_base): Recognize \(...) construct documented to
4467 pass through enclosed characters literally through to the output.
4468 (process_assigns): Likewise. Also, be more careful to avoid
4469 looking past the end of the buffer.
4471 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
4473 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
4474 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
4476 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4478 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
4480 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
4482 * config/alpha-opcode.h: Added cvtst instruction.
4484 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
4486 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
4487 string. Extract the addend from the result of expression.
4489 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
4491 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
4492 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
4493 mode, change the state to 3 rather than 1.
4495 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
4497 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
4498 correspond to 11 March change.
4500 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
4502 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
4503 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
4505 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
4507 * configure: Rebuild with autoconf 2.8.
4509 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
4511 * config/atof-ieee.c (gen_to_words): Improve handling of
4512 X_PRECISION numbers. Based on patches from Andreas Schwab
4513 <schwab@issan.informatik.uni-dortmund.de>.
4515 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
4517 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
4519 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
4520 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
4521 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
4522 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
4525 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
4527 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
4529 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
4531 * config/tc-hppa.c (SUBSEG_MILLI): Define.
4532 (pa_def_subspaces): Add $MILLICODE$.
4533 (pa_spaces_begin): Set section flags for $MILLICODE$.
4535 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
4537 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
4538 not SHT_NOBITS. Don't tamper with flags based on type if a
4539 special section was found (revert Feb 29 change).
4541 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
4542 if aligning to a longword boundary or greater.
4544 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4546 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
4548 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
4550 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
4551 * configure: Regenerated.
4553 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
4555 * config/tc-hppa.c: Add default definitions for R_N0SEL and
4556 R_N1SEL since they're not defined for old versions of hpux.
4558 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
4559 Set "sym_ptr_ptr" and "addend" fields to dummy values for
4560 R_N0SEL and R_N1SEL.
4562 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4564 * flonum-konst.c: Add two more constants for 1e+-2048 and
4565 1e+-4096, and correct the other constants.
4567 * symbols.c (resolve_symbol_value): Handle O_logical_not.
4569 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4571 * config/obj-elf.c (obj_elf_section): Allow predefined section
4572 types to set the nobits type. Avoid a shadowed declaration.
4574 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
4576 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
4577 reduce relocs using e_nlrsel field selectors.
4579 * write.c (fix_new_exp): Don't use #elif. Some compilers
4582 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
4584 (pa_chk_field_selector): Handle new field selectors for SOM.
4586 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4588 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
4589 * configure: Rebuild.
4590 * config/te-linux.h (LOCAL_LABELS_FB): Define.
4591 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
4593 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
4596 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
4598 * mpw-make.sed: Update to handle shared library support.
4600 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
4602 * config/tc-sparc.c (sparc_ip): Print all architectures that support
4603 the insn on mismatch.
4605 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
4607 * configure.in: Add support for a29-coff.
4608 * configure: Rebuild.
4610 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
4612 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
4613 of the section when looking for the R_SH_USES fixup, because the
4614 frag addresses have not yet been adjusted.
4616 * gdbinit.in: Set a breakpoint on as_warn_where.
4618 * config/tc-mips.c (macro): Add missing arguments to macro_build
4619 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
4621 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
4623 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
4624 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
4626 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
4628 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
4630 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
4632 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
4633 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
4634 Recognize [uU] format args as sparclet cpregs.
4636 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
4638 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
4641 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
4643 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
4644 well as S_IS_EXTERNAL.
4645 (tc_fix_adjustable): Likewise.
4646 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
4647 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
4649 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
4650 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
4652 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
4654 * config/tc-sparc.c (max_architecture): Change to sparclite for
4656 (default_compatible): Delete.
4657 (sparc_ffs): New function.
4658 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
4659 (sparc_ip): Rewrite architecture match and bump logic.
4661 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
4663 * configure.in: Check for 'do not mix' from native linker before
4664 trying to use -rpath.
4665 * configure: Rebuild.
4667 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
4669 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4670 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4671 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4672 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
4674 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
4675 to the symbol lnnoptr field, to get the correct file offset.
4677 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4679 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
4680 symbols that are not function, file, or section symbols to be
4683 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
4685 * configure: Set and substitute RPATH_ENVVAR.
4686 * configure: Rebuild.
4687 * Makefile.in (RPATH_ENVVAR): New variable.
4688 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
4690 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
4691 doesn't need opcodes. If configuring shared, opcodes needs bfd.
4692 * configure: Rebuild.
4694 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
4696 * read.c (s_mri_sect): Don't return '\0' in type. Set all
4697 appropriate flags in BFD section.
4699 * configure.in (m68k-*-psos*): New target.
4700 * configure: Rebuild.
4701 * config/te-psos.h: New file.
4702 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
4705 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
4707 From Alan Modra <alan@spri.levels.unisa.edu.au>:
4708 * configure.in: Remove duplicate setting of cpu_type. Check
4709 whether opcodes library is required for on all targets, not just
4711 * configure: Rebuild.
4713 * config/tc-mips.c (mips_big_got): New static variable.
4714 (s_extern): Don't declare.
4715 (reg_needs_delay): New static function.
4716 (macro_build): Permit GOT/CALL_HI/LO relocs.
4717 (macro_build_lui): If place is not NULL, use the number in the
4719 (load_address): Handle mips_big_got case.
4720 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
4722 (OPTION_XGOT): Define.
4723 (md_longopts): Add "xgot" if OBJ_ELF.
4724 (md_parse_option): Handle -xgot.
4725 (md_show_usage): Mention -xgot.
4726 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
4727 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
4729 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4731 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
4732 the byte relocation, point it to the low byte of the word.
4734 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
4736 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
4737 * configure: Rebuild.
4739 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
4741 * configure.in: Recognize any sparc* cpu.
4742 * configure: Regenerated.
4744 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
4746 * read.c (potable): Add "mri" and ".mri".
4747 (s_mri): New function.
4748 * read.h (s_mri): Declare.
4749 * app.c (scrub_m68k_mri): New static variable.
4750 (mri_pseudo): New static variable.
4751 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
4752 flag_m68k_mri. Initialize scrub_m68k_mri.
4753 (mri_state, mri_last_ch): New static variables.
4754 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
4756 (app_push): Save new fields.
4757 (app_pop): Restore new fields.
4758 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
4759 If TC_M68K, use a trivial state machine to look for occurrences of
4760 the .mri pseudo-op, and change the mode appropriately.
4761 * as.h (do_scrub_begin): Update prototype.
4762 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
4764 * config/tc-m68k.c (reg_prefix_optional_seen): New static
4766 (m68k_mri_mode_change): New function.
4767 (md_parse_option): Set reg_prefix_optional_seen.
4768 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
4769 (MRI_MODE_CHANGE): Define.
4770 * doc/as.texinfo: Document .mri pseudo-op.
4772 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
4775 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4777 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
4778 * config/m68k-parse.h (enum pic_relocation): Define.
4779 (struct m68k_exp): Add pic_reloc field.
4780 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
4781 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
4782 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
4784 * config/tc-m68k.c: Delete definition of NO_RELOC.
4785 (struct m68k_it): Add pic_reloc field.
4786 (add_fix): Copy over pic_reloc field.
4787 (md_pseudo_table): Interpret .align parameter as byte count.
4788 (mote_pseudo_table): Likewise.
4789 (tc_m68k_fix_adjustable): New function.
4790 (get_reloc_code): New function.
4791 (md_assemble): Use it as last argument to fix_new_exp.
4792 (md_apply_fix_2): For a relocation against a symbol don't put the
4793 addend into the data.
4794 (tc_gen_reloc): Different addend computation for OBJ_ELF.
4795 (m68k_ip): Don't relax an operand that requires pic relocation.
4796 (md_begin): Align .text, .data and .bss on 4 byte boundary by
4798 * write.c (fixup_segment): Don't add symbol value to addend if
4799 TC_M68K and OBJ_ELF.
4800 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
4801 (motorola_operand): Add rule for `(zapc, EXPR)'.
4803 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
4805 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
4806 *really* is permissible before the comma.
4808 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
4810 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
4811 inserting nop instructions.
4813 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
4815 * config/te-aux.h: Change include of aux.h to aux-coff.h.
4817 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
4819 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
4820 class setting for a CALLNAME symbol in COFF.
4822 * read.c (potable): Pass negative numbers for new .balign[wl] and
4823 .p2align[wl] pseudo-ops.
4824 (s_align_bytes): Treat a negative argument as specifying the fill
4826 (s_align_ptwo): Likewise.
4828 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
4830 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
4831 (do_align): Take new len parameter. Change all callers. Pass it
4833 (s_align_bytes): Arg now indicates the length of the fill pattern.
4834 (s_align_ptwo): Likewise.
4835 * config/obj-coff.c (write_object_file): Pass length to
4837 * config/tc-i386.h (md_do_align): Take new len parameter.
4838 * config/tc-m88k.h (md_do_align): Likewise.
4839 * config/tc-m88k.c (m88k_do_align): Likewise.
4840 * config/tc-sh.h (md_do_align): Likewise.
4841 * config/tc-sh.c (sh_do_align): Likewise.
4842 * doc/as.texinfo: Document new pseudo-ops.
4844 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
4845 done in cvt_frag_to_fill.
4847 * config/tc-sh.h (sh_do_align): Declare.
4848 (md_do_align): Define.
4849 * config/tc-sh.c (sh_do_align): New function.
4851 * ecoff.c (ecoff_build_lineno): Don't try to store the address
4852 difference if the next address is before the current one.
4854 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
4855 (archs): Initialize new field.
4856 (m68k_ip): Don't list alias names when listing CPUs which support
4859 * as.c (main): Call parse_args before read_begin.
4860 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
4861 front of generated pseudo-ops.
4862 * read.c (potable): Ignore "name".
4863 (s_app_file): Permit a single quote after the string, since one
4864 may appear in m68k MRI mode.
4866 * configure.in: Check for --enable-shared. If linking against
4867 shared BFD and opcodes, fix library name on SunOS, and try to set
4869 * configure: Rebuild.
4871 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
4873 * as.h (flag_m68k_mri): Declare.
4874 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
4875 * Many files: For MRI syntax that is specific to the m68k MRI
4876 assembler, check flag_m68k_mri rather than flag_mri or
4877 MRI_MODE_NEEDS_PSEUDO_DOT.
4879 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
4881 * config/tc-i960.c (ARCH_HX): Define.
4883 (targ_has_sfr): Handle ARCH_HX.
4884 (targ_has_iclass): Handle ARCH_HX.
4885 (tc_coff_fix2rtype): Add return 0 to avoid warning.
4886 (tc_headers_hook): If the architecture was specified explicitly,
4887 use it when setting the flags. Set the extern variable coff_flags
4888 rather than headers->filehdr.f_flags, since the latter is set
4889 unconditionally in obj-coff.c.
4890 (i960_handle_align): Remove unused variable fixp.
4892 Support for building bfd and opcodes as shared libraries, based on
4893 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
4894 * configure.in: Set OPCODES and BFD to search directories.
4895 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
4896 * configure: Rebuild.
4897 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
4898 (LIBDEPS): New variable.
4899 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
4900 $(HLDFLAGS) in link.
4901 (check): Set LD_LIBRARY_PATH in the environment.
4903 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
4905 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
4906 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
4907 read-only, not read/write.
4909 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
4911 * Makefile.in (INSTALL_XFORM): Remove -e.
4913 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
4915 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
4916 than comparing S_GET_SEGMENT to undefined_section.
4917 (write_object_file): Skip symbols which were equated to an
4918 undefined or common symbol.
4919 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
4920 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4922 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
4923 or S_IS_COMMON call S_GET_VALUE.
4924 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4925 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
4926 to an undefined or common symbol, convert the reloc to be against
4928 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4929 undefined or common symbol.
4930 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4931 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
4932 to an undefined or common symbol, convert the reloc to be against
4934 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4935 undefined or common symbol.
4936 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
4937 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4939 (yank_symbols): Skip symbols which were equated to an undefined or
4942 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
4944 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
4945 * config/obj-bout.h (S_IS_LOCAL): Likewise.
4947 * configure.in: Make sure we only add m68k-parse.o to
4948 ${extra_objects} once, no matter how many m68k targets have been
4950 * configure: Rebuild.
4952 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
4954 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
4955 * configure: Rebuild.
4957 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
4959 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
4960 * doc/c-m68k.texi: Document .extend and .ldouble.
4962 * configure.in (m68*-apple-aux*): New target.
4963 * config/te-aux.h: New file.
4964 * config/obj-coff.c (compare_external_relocs): New static function
4966 (do_relocs_for): Sort relocs if TE_AUX.
4967 (fixup_segment): If TE_AUX, store common symbol value in segment.
4968 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
4970 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
4972 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
4974 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
4976 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
4977 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
4979 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
4980 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
4981 an undefined symbol and the size of a function symbol.
4982 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
4983 for all common symbols.
4985 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
4987 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
4990 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
4993 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
4995 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
4996 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
4998 * ecoff.c (localsym_t): Add addend field.
4999 (add_ecoff_symbol): Add addend argument. Change all callers.
5000 (coff_sym_value): Make static.
5001 (coff_sym_addend): New static variable.
5002 (ecoff_directive_def): Initialize coff_sym_addend.
5003 (ecoff_directive_val): Accept symbol + constant.
5004 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
5005 (ecoff_build_symbols): Include the addend in the symbol value.
5007 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
5009 * config/tc-ppc.c (md_assemble): Ignore overflow on
5010 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
5012 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5014 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
5015 bytes in size, so offset appropriately in big endian mode when
5016 writing the bottom 2 bytes.
5018 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
5020 * config/tc-sparc.c (default_compatible): New static local.
5021 (md_begin): Initialize it. Rewrite warn_on_bump handling.
5022 (sparc_ip): If no architecture or -bump specified, don't mark as
5023 mismatched those in default_compatible.
5025 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
5027 SCO ELF support from Robert Lipe <robertl@arnet.com>:
5028 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
5029 * configure: Rebuild.
5030 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
5031 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
5032 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
5033 (sco_id): Declare if SCO_ELF.
5035 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
5037 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
5038 ({max,warn_after}_architecture): New static locals.
5039 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
5040 If both architecture and -bump requested, set max_architecture to max.
5041 (sparc_md_end): Simplify.
5042 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
5043 Rewrite code to bump architecture and check for conflicts.
5044 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
5045 with Solaris assembler.
5046 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
5047 (md_show_usage): Update.
5049 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
5051 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
5053 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
5055 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
5056 #ifdef sparcv9 when choosing value.
5059 (sparc_md_end): Declare.
5060 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
5061 (initial_architecture): New static local.
5062 (can_bump_v9_p): Likewise.
5063 (NO_V9): Delete all occurrences.
5064 (sparc_md_end): New function.
5065 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
5066 Don't bump architecture to v9 unless can_bump_v9_p set.
5067 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
5068 * configure.in (sparc64 target cpu): Don't set obj_format here.
5069 (SPARC_V9): Renamed from sparcv9.
5070 (sparc64-*-elf*): Define SPARC_ARCH64.
5071 * configure: Regenerated.
5072 * acconfig.h (SPARC_V9): Renamed from sparcv9.
5073 (SPARC_ARCH64): Add.
5074 * conf.in: Regenerated.
5075 * config/vmsconf.h: Update.
5077 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
5079 * config/tc-mips.c (load_register): Optimise "dli" loads.
5080 (md_show_usage): add "-mcpu=vr4100" to help text.
5082 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
5084 * symbols.c (resolve_symbol_value): If a symbol is equated to an
5085 undefined symbol, preserve the X_op of O_symbol.
5086 (S_GET_VALUE): Fix check to permit this case.
5087 * write.c (write_relocs): If a reloc is against an undefined
5088 symbol equated to another symbol, change the reloc to be against
5090 * config/obj-coff.c (do_relocs_for): Likewise.
5092 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
5095 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5097 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
5098 computer is PowerPC.
5100 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
5102 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
5103 mentioned in the eabi.
5105 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
5107 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
5108 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
5110 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5112 * config/tc-ppc.c (mapping): Add more relocation suffixes.
5114 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5116 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
5117 as a section it is ok to have unadorned -mrelocatable pointers in.
5119 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5121 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
5124 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5126 * config/obj-elf.c (obj_elf_section): Add hooks so machine
5127 dependent section attributes can be handled.
5129 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
5130 macros to add support for exclude section flag and ordered section
5133 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
5134 functions to add support for exclude section flag and ordered
5137 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
5139 * subsegs.c (section_symbol): Don't try to look up the section
5140 symbol in the hash table. It should be possible to have a symbol
5141 with the same name as a section, but no connection to it.
5143 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
5144 From James Carlson <carlson@xylogics.com>.
5146 * expr.c (operand): Skip whitespace after a close parenthesis.
5147 From James Carlson <carlson@xylogics.com>.
5149 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
5151 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
5152 as_warn_where for relocation overflow.
5153 (parse_reg): Accept register name only if next character is
5156 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
5158 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
5159 addresses for static variables.
5161 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5163 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
5164 and xgot give the old toc16 relocation.
5165 (md_apply_fix3): Support all GOT relocations.
5167 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
5169 * config/tc-mips.c (load_address): Correctly handle a constant in
5170 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
5172 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
5174 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
5175 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
5176 (build_Mbytes): Handle REG_B.
5178 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
5180 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
5182 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
5184 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
5186 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
5188 * config/obj-coff.c (write_object_file): Set the s_align field to
5189 the number of bytes, rather than to the power of 2.
5191 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
5193 * Makefile.in (DISTCLEAN_HERE): New variable.
5194 (distclean): Use it.
5195 (maintainer-clean): Depend upon clean-here rather than clean,
5196 distclean, and clean-info. Run make maintainer-clean in doc.
5197 Remove files listed in DISTCLEAN_HERE.
5198 * doc/Makefile.in (maintainer-clean realclean): Split out from
5199 distclean. Depend upon clean-info and distclean.
5201 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
5203 * mac-as.r: Fix copyright and version strings.
5204 (cfrg): Use PROG_NAME instead of literal name.
5206 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
5208 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
5210 * config/tc-a29k.h (tc_unrecognized_line): Define.
5211 * config/tc-a29k.c (a29k_unrecognized_line): New function.
5212 (md_operand): Handle a29k style local dollar labels.
5214 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
5216 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
5218 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
5220 * read.c (s_fill): If md_flush_pending_output is defined, call
5223 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
5225 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
5226 Treat rs_align_code like rs_align.
5228 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
5230 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
5231 converting an absolute address into a PC-relative one.
5233 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
5235 * mpw-config.in: Don't always use te-generic.h for emulation.
5236 (powerpc-apple-macos): Use emulation te-macos.h.
5238 (mips-gm-magic): New configuration.
5240 * mpw-make.sed (install, install-only): Edit in Mac-specific
5243 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
5245 * configure.in: Improve message about unsupported ELF targets.
5246 * configure: Rebuild.
5248 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
5249 pattern is zero. From Manfred Hollstein.
5251 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
5253 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
5254 the various idata sections, we check the name on the .section pseudo.
5256 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
5258 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
5259 add section's paddr to add_number; compatibility to native as and
5262 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
5264 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
5266 * hash.c (struct hash_entry): Moved here...
5267 * hash.h (struct hash_entry): ...from here.
5269 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
5270 if it's already known to be null.
5272 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5274 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
5275 bit relocs converted to PC relative relocs. This turned out to
5276 add the offset from the beginning of .text twice.
5278 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
5280 * stabs.c (s_stab_generic): In 's' case, free string from
5283 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
5285 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
5288 * subsegs.h (segment_info_type): Make bitfields unsigned.
5290 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
5291 and move them together. On most systems this will reduce the
5292 structure size by one word.
5293 (operatorT): Define O_max.
5294 * expr.c (expr_begin): Verify that X_op is wide enough to hold
5297 * read.c (pop_insert): Print error returned by hash table
5300 * as.c (dump_statistics): Split out from main; dump some hash
5301 table stats and target-specific stats.
5302 (start_time): No longer automatic to main.
5303 (main): Set file-level start_time and call dump_statistics at
5304 exit. Exit by calling xexit.
5305 (show_usage): Make --statistics description less specific.
5306 * subsegs.c (subsegs_print_statistics): New function.
5307 * write.c (write_print_statistics): New function.
5308 (n_fixups): New static variable.
5309 (fix_new_internal): Increment it.
5310 * read.c (read_print_statistics): New function.
5311 * read.h (read_print_statistics): Declare.
5312 * symbol.c (symbol_print_statistics): New function.
5313 * symbol.h (symbol_print_statistics): Declare.
5314 * hash.c (hash_print_statistics): New function.
5315 * hash.h (hash_print_statistics): Declare.
5316 * config/tc-i386.c (i386_print_statistics): New function.
5317 * config/tc-i386.h (i386_print_statistics): Declare.
5318 (tc_print_statistics): New macro.
5319 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
5322 * hash.c (DELETED): Rewrite to use a valid but unique address.
5323 (START_POWER): Reduce to 10.
5324 (enum stat_enum): New enumerator, replacing STAT_* index macros.
5325 Add new values for counting strcmp calls.
5326 (GROW_FACTOR): New macro.
5327 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
5329 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
5330 (hash_new): Use FULL_VALUE.
5331 (struct hash_control): Definition moved here.
5332 (hash_code): Don't mask to low bits.
5333 (hash_ask): Mask returned hash code here. Check hash value before
5334 calling strcmp; count strcmp calls.
5335 * hash.h (struct hash_control): Declare, don't define, here.
5336 (HASH_STATLENGTH): Deleted.
5337 (struct hash_entry): Add field for hash code.
5338 (hash_say, hash_apply): Don't declare.
5340 * hash.c (destroy): Return void.
5341 (applicatee): Ditto.
5342 (main): Fix declarations.
5343 (hash_apply): Return void. Argument `function' returns void. Put
5344 inside "#ifdef TEST".
5345 (hash_say): Define only if TEST is defined.
5346 * hash.h (hash_apply, hash_say): Declarations deleted.
5348 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
5350 * configure: Rebuild with autoconf 2.7.
5352 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
5354 * aclocal.m4 (AC_PROG_CC): Remove local definition.
5355 * configure: Rebuild with autoconf 2.6.
5357 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
5359 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
5360 (ppc_stabx): Don't increment ppc_debug_name_section_size.
5362 (ppc_frob_file): Remove.
5363 * config/tc-ppc.h (tc_frob_file): Don't define.
5364 (ppc_frob_file): Don't declare.
5366 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
5368 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
5369 * config/alpha-opcode.h: Include one-operand variants of jmp and
5372 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
5373 with te-delta.h in 8.3 file systems.
5374 * configure.in: Adjusted.
5376 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
5378 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
5380 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
5382 * expr.c (operand): Handle MRI suffixes after unadorned 0.
5384 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
5386 Version 2.6 released.
5387 * Makefile.in (VERSION): Updated to 2.6.
5389 * config/obj-coff.c (write_object_file): Change use of md_do_align
5390 to pass a pointer rather than a fill value, to match other uses.
5392 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
5394 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
5396 * as.c (main): Move md_end call to just after call to
5397 perform_an_assembly_pass. Delete cpu-specific code here.
5398 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
5399 * config/tc-arm.c (md_end): Unused function deleted.
5400 * config/tc-ns32k.c (md_end): Ditto.
5402 * config/tc-i386.c (i386_align_code): New function, moved here
5403 from HANDLE_ALIGN macro.
5404 * config/tc-i386.h (HANDLE_ALIGN): Call it.
5406 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5408 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
5411 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5413 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
5414 multi-byte nops to avoid changing gcc. The necessary gcc change
5415 might break old assemblers.
5417 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5419 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
5420 generate optimal multi-byte nop instructions for ".align n"
5421 ".align n,0x90", and aligns requiring more than 15 bytes of
5422 padding still generate multiple 0x90's as before.
5424 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
5426 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
5428 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
5430 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
5431 * configure: Update.
5432 * mpw-make.sed: Reorder commands to make sed happier.
5433 * config/te-macos.h: New file.
5434 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
5436 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
5438 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
5439 conditional branches.
5440 (md_apply_fix): Likewise.
5442 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
5444 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
5445 generate a reloc which the linker will not handle correctly. Fix
5446 overflow checking--R_IREL is 18 bits, not 17.
5448 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
5450 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
5451 from a PC relative reloc if TC_A29K.
5453 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
5454 code depends upon it.
5456 * config/tc-a29k.c (md_operand): Handle $float, $double, and
5457 $extend. Based on code from Eric Freudenthal
5458 <freudenthal@nyu.edu>.
5459 * config/tc-a29k.h (LEX_DOLLAR): Define.
5460 * read.c (LEX_DOLLAR): Define if not defined.
5461 (lex_type): Use LEX_DOLLAR.
5463 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
5465 * configure.in (a29k-nyu-sym1): New target, just like other a29k
5468 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
5470 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
5472 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
5474 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
5475 used only by "dlltool.c".
5477 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
5479 * config/tc-alpha.c: Undefine inline if not __GNUC__.
5480 (md_pseudo_table): Don't define "extern".
5482 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
5484 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
5486 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
5488 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
5490 * macro.c (macro_expand_body): Don't warn about == with a
5491 nonexistent parameter, in case it is in a comment field.
5493 * as.c (main): On TC_A29K, call macro_init with macro_alternate
5495 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
5496 set, even if macro_alternate is set.
5497 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
5498 (sub_actual): If macro_strip_at, and kind is '@', don't look up
5499 the token unless it ended in '@'.
5500 * config/tc-a29k.c (line_separator_chars): Remove '@'.
5501 * doc/c-a29k.texi: Document macro usage on A29K.
5503 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
5505 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
5507 (install_operand): Likewise.
5509 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
5511 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
5513 * configure.in (m88k-motorola-sysv*): New target.
5514 * configure: Rebuild.
5515 * config/te-delta88.h: New file.
5516 * config/obj-coff.c (write_object_file): Use md_do_align if it is
5518 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
5519 (md_do_align): Define.
5520 * config/tc-m88k.c: Include "subsegs.h".
5521 (m88k_do_align): New function.
5523 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
5524 (COFF_NOLOAD_PROBLEM): Define.
5525 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
5527 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
5529 * config/tc-i386.c (md_assemble): For a jump instruction with
5530 non-constant target, require 7 available bytes in the current
5533 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
5535 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
5538 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
5540 * configure.in (alpha-*-linux*): Use ecoff.
5541 * configure: Rebuild.
5542 * ecoff.c (ecoff_directive_extern): New function.
5543 (ecoff_directive_weakext): New function.
5544 (ecoff_build_symbols): Handle weak symbols.
5545 (ecoff_setup_ext): Likewise.
5546 (ecoff_frob_symbol): Warn about weak common symbols.
5547 * ecoff.h (ecoff_directive_extern): Declare.
5548 (ecoff_directive_weakext): Declare.
5549 * symbols.c (S_IS_WEAK): New function.
5550 * symbols.h (S_IS_WEAK): Declare.
5551 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
5553 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
5556 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
5558 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
5560 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
5561 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
5562 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
5563 * config/obj-coff.c (coff_frob_symbol): Don't call
5564 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
5565 one. If OBJ_XCOFF, try to figure out whether the symbol is going
5568 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
5569 (ppc_stab_symbol): New static variable.
5570 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
5571 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
5572 sy_tc.real_name to the stab string.
5573 (ppc_bc, ppc_ec): New static functions.
5574 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
5576 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
5578 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
5581 * input-scrub.c (input_scrub_push): Reset sb_index.
5583 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
5585 * listing.c (listing_newline): Don't create a frag in the absolute
5588 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
5590 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
5591 (ppc_csect): Move most of the code to ppc_change_csect, and call
5593 (ppc_change_csect): New static function, taken from ppc_csect.
5594 (ppc_section): New static function.
5595 (ppc_saw_abs): New static varable.
5596 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
5597 a symbol has no csect.
5598 (ppc_adjust_symtab): New function.
5599 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
5600 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
5602 * write.c (write_object_file): If tc_adjust_symtab is defined,
5603 call it just before the call to obj_adjust_symtab.
5605 * symbols.c (symbol_find_or_make): Change name to be const.
5606 * symbols.h (symbol_find_or_make): Update declaration.
5608 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
5610 * doc/as.texinfo (Align): Mention SH.
5611 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
5613 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
5614 (Z8000 Directives, even): Don't give numeric align value, instead
5617 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
5619 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
5622 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
5624 * Makefile.in (diststuff): Also make info.
5625 (maintainer-clean realclean): Also make clean-info.
5627 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
5629 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
5630 (pa_subspace): For ".nsubspa", always create a new subspace
5631 with the given attributes, even if one already exists with the
5634 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5636 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
5637 TC_FORCE_RELOCATION, taking an additional section argument. If
5638 the section of the target symbol is not the same as the current
5639 section, always force the relocation to be used.
5640 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
5642 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
5643 md_pcrel_from function, taking an additional section argument.
5644 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
5646 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
5647 older TC_FORCE_RELOCATION if not defined.
5648 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
5649 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
5650 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
5651 TC_FORCE_RELOCATION.
5653 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
5655 * input-scrub.c (as_where): Set name to null pointer if we don't
5657 * messages.c (identify): Only print filename if non-null.
5658 (as_show_where): Ditto, for line number too.
5659 (as_warn_internal, as_bad_internal): Ditto.
5661 * input-file.c (input_file_open): If the input file can't be
5662 opened, consider it an error.
5664 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
5666 * config/tc-mips.c: Added mips_4100 control, and support for
5667 accepting the 4100 as a MIPS architecture variant (md_begin,
5668 macro_build, mips_ip, md_parse_option). Adding suitable
5669 command-line OPTIONs, and updating the help text (md_show_usage).
5671 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
5673 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
5674 BFD_ASSEMBLER is defined.
5676 * Use one active frag and one obstack per frag chain:
5677 * frags.c (frags): Variable deleted.
5678 (frag_alloc): New function.
5679 (frag_grow, frag_more, frag_variant, frag_now_fix,
5680 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
5682 (frag_new): Ditto. Verify that frch_last and frag_now match on
5683 entry and exit, and that old frag_now has non-zero type. Replace
5684 "know" uses with "assert". Use frag_alloc instead of mucking with
5686 * frags.h (frags): Declaration deleted.
5687 * subsegs.h (struct frchain): Add new field frch_frag_now.
5688 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
5690 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
5691 give it any stricter alignment than frchainS structures need. Do
5692 not initialize frags obstack. Set frag_now to point to
5693 dummy_obstack. Initialize absolute_frchain.
5694 (subseg_set_rest): Save and restore frag_now in frch_frag_now
5695 field of frchainS. Don't create new frags on section switch, and
5696 use frag_alloc when creating a new frag chain. For absolute
5697 section, set frchain_now to absolute_frchain. Verify that
5698 frch_last and frag_now match on entry and exit. Initialize
5699 per-chain obstack, and under gcc, set required alignment to that
5700 needed by fragS structure.
5702 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
5704 * stabs.c (get_stab_string_offset): Only copy input string if a
5705 fresh copy is needed, not if the section already exists.
5706 (s_stab_generic): Cache stab section name to bypass lookups, since
5707 usually it will match. Could be made faster still by changing the
5708 memory allocation rules.
5709 (s_xstab): Cache section name to bypass repeated string
5712 * frags.c (frag_new): Deleted register declarations.
5714 * listing.c (frag_now): Don't declare.
5716 * as.c (chunksize): New variable.
5717 (debug_memory): New variable.
5718 (main): If debug_memory is set, reduce chunksize and
5720 * as.h (chunksize): Declare it.
5721 * read.c (read_begin): Use it.
5723 * config/tc-alpha.c (md_shortopts): Include 'g'.
5724 (md_parse_option): Ignore it.
5726 * Makefile.in (distclean): Remove Makefile and config.status from
5727 testsuite directory.
5728 (clean-here): Don't delete testsuite. Instead, delete only the
5729 files within it that would be generated by running tests.
5731 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
5732 frag_now_fix instead of accessing obstack info directly.
5733 * config/tc-arm.c (s_ltorg): Ditto.
5734 (md_assemble): Ditto.
5736 * config/tc-i386.c (md_assemble): Call frag_grow instead of
5739 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
5741 * stabs.c (aout_process_stab): Insert debug symbol into symbol
5742 chain after parsing value expression, if any, to avoid separating
5743 continued .stabs lines.
5745 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
5747 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
5748 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
5750 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
5752 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
5753 -mcom support and PPC_OPCODE_ANY for -many.
5754 (md_parse_option): Ditto.
5756 (md_begin): For duplicate instructions, print all duplicates
5759 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
5761 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
5762 common mode operation.
5763 (md_show_usage): Add -mcom to usage message.
5765 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
5767 * expr.c (op_rank): Add O_symbol_rva.
5768 * expr.h (operatorT): Add O_symbol_rva.
5769 * read.c (cons_worker): Set O_symbol_rva when necessary.
5770 * write.c (fix_new_exp): Understand O_symbol_rva.
5772 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
5774 * config/tc-mips.c: Correct s_cons arguments. From Michael
5775 Joosten <joost@ori.cadlab.de>.
5777 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
5779 * config/tc-ppc.c (ppc_macro): Make count unsigned.
5780 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
5781 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
5783 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
5784 make non-static. Change all users.
5785 * config/obj-coff.h (coff_n_line_nos): Declare.
5787 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
5789 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5791 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
5793 * config/obj-elf.c (obj_elf_common): Convert specified byte
5794 alignment to power of two. Set size of local bss symbol.
5796 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
5798 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
5800 * sb.c, macro.c: Decide whether to include <string.h> or
5801 <strings.h> just as as.h does.
5803 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
5805 * Makefile.in (site.exp): Fix setting of $srcdir.
5807 * config/tc-arm.c (md_atof): Fix little-endian output.
5808 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
5811 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
5813 * doc/as.texinfo: Split out the NS32k family documentation,
5814 despite its being commented out for now.
5815 * doc/c-ns32k.texi: New file.
5817 * sb.c, macro.c: Include string.h.
5819 * Makefile.in (comparison): Only check *.o; we don't care if
5820 timestamps inserted by the native linker differ.
5822 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
5823 if alignment stricter than 4 bytes is requested; in that case,
5824 align to a 4-byte boundary first.
5826 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
5828 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
5829 uninitialized" warning for `Max_Source_Offset'.
5831 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
5833 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
5834 qualifiers and detect errors if present.
5835 (md_assemble): Add call to parse_toc_entry. Also added some support
5836 for the [tocv] qualifier.
5837 (ppc_pe_tocd): New function to support data in the toc section.
5839 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
5841 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
5844 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
5846 * config/tc-m68k.c (isword): Accept all values from -65536 to
5847 +65535, so ~VAL will not be rejected.
5849 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
5850 skip characters after the pseudo-op.
5852 * read.c (get_line_sb): Don't look past buffer_limit.
5853 (s_include): In MRI mode, skip characters after the file name.
5855 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
5857 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
5858 periods in register names.
5860 For older changes see ChangeLog.1.