1 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
3 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
4 chunksize while creating the new subsection.
5 * as.c (chunksize): Initialize to zero.
6 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
10 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
12 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
16 * config/tc-v850.c (parse_register_list): Support constant
17 expressions as register lists.
20 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
22 * doc/c-v850.texi: Change the major node to v850 Machine
25 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
27 * doc/as.texinfo: Add inclusion of c-v850.texi
29 * doc/c-v850.texi: New file.
31 * read.c (is_end_of_line): Make NUL character be considered to be
34 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
36 * config/tc-v850.c (parse_register_list): Add support for curly
38 (cc_names): Add "e" and "ne" conditions.
41 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
43 * app.c (do_scrub_chars): Support a double dash as starting a
44 comment that extends to end of line.
47 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
49 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
51 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
54 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
56 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
57 insn when changing to a different instruction.
59 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
61 * config/tc-v850.c (system_register_name): Support numbers for
64 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
66 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
67 flag when alignment is in bytes instead of power of 2, and code to
68 use that flag to convert alignment to bytes.
69 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
70 * read.h (s_lcomm_bytes): Add prototype.
71 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
72 defined, write alignment to alignment bits in section header s_flags
73 rather than the s_align field.
75 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
76 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
77 pseudo, instead of s_lcomm which wants a power of two for alignment.
80 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
82 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
84 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
86 * as.c (show_usage): Add -am.
87 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
88 if we've already got one.
89 * listing.c (struct list_info_struct): Add line_contents.
90 (listing_newline): Put unused argument to work: if non-null, save it...
91 (listing_listing): ... and regurgitate during listing instead of line
93 * listing.h (LISTING_MACEXP): New define.
94 (LISTING_NEWLINE): Argument is NULL.
95 * read.c (read_a_source_file): If expanding macros, break up input
96 lines and pass them to listing_newline.
97 * doc/as.texinfo: Document -ac and -am.
99 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
101 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
103 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
107 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
109 * config/tc-v850.c: Remove support_v850e flag and command line
112 * configure.in (emulations): Add support for v850e target
114 * configure (emulations): Add support for v850e target
117 start-sanitize-v850eq
118 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
120 * config/tc-v850.c: Remove support_v850eq flag and command line
123 * configure.in (emulations): Add support for v850eq target
125 * configure (emulations): Add support for v850eq target
128 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
130 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
131 setting EXPECT and TCL_LIBRARY.
132 * Makefile.in: Rebuild.
134 * as.h (enum debug_info_type): Define.
135 (debug_type): Declare.
136 * as.c (debug_type): New global variable.
137 (show_usage): Add --gstabs.
138 (parse_args): Handle --gstabs.
139 * read.c (generate_asm_lineno): Remove.
140 (read_a_source_file): Output stabs debugging if appropriate.
141 Change checks of generate_asm_lineno to check debug_type. Only
142 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
143 * read.h (generate_asm_lineno): Don't declare.
144 (stabs_generate_asm_lineno): Declare.
145 * stabs.c (stabs_generate_asm_lineno): New function.
146 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
147 Don't turn off debugging.
148 (add_file): Remove old #if 0 code.
149 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
150 (ecoff_directive_end): Don't generate stabs line symbols.
151 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
153 (line_label_cnt): Remove.
154 (ecoff_generate_asm_line_stab): Remove.
155 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
156 * doc/as.texinfo, doc/as.1: Document --gstabs.
159 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
162 * config/.Sanitize (Do-first, Do-last): Add support for keep-v850e
166 start-sanitize-v850eq
167 * config/.Sanitize (Do-first, Do-last): Add support for keep-v850eq
171 start-sanitize-v850eq
172 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
173 Add support for v850eq instructions.
174 start-sanitize-v850eq
177 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
178 Add support for v850e instructions.
181 * config/tc-v850.c (md_assemble): Fix error recovery to reload
182 text of entire opcode.
185 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
187 * doc/internals.texi: Document rs_leb128.
189 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
191 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
192 in ABSL case, rather than calling abort.
194 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
196 * as.h (enum _relax_state): Add rs_leb128.
197 * read.c (potable): Add sleb128 and uleb128.
198 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
200 * read.h: Update prototypes.
201 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
202 the symbol value, add a second FINALIZE argument that prevents
203 changes from being comitted. Update all callers.
204 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
205 * doc/as.texinfo: Document the new pseudos.
207 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
209 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
211 (DISTCLEANFILES): Define.
212 * doc/Makefile.am (DISTCLEANFILES): Define.
213 * Makefile.in, doc/Makefile.in: Rebuild.
215 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
217 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
218 Don't set targ or gas_target. Define SCO_ELF and
219 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
221 * Makefile.am: Remove @target_frag@.
222 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
224 (dep-am): Mark as phony.
225 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
227 * config/arm-big.mt, config/arm-lit.mt: Remove.
228 * config/mips-big.mt, config/mips-lit.mt: Remove.
229 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
230 * config/ppc-sol.mt: Remove.
231 * config/i386coff.mt, config/m68kcoff.mt: Remove.
232 * config/m88kcoff.mt: Remove.
233 * config/sco5.mt: Remove.
234 * configure, config.in, Makefile.in: Rebuild.
236 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
237 further try to circumvent the .y.h rule.
238 * Makefile.in: Rebuild.
240 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
242 * Makefile.am: New file, based on old Makefile.in.
243 * acinclude.m4: New file, from old aclocal.m4.
244 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
245 shared library handling; now handled by libtool. Replace
246 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
247 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
248 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
249 * config.in: New file, created by autoheader.
251 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
252 * stamp-h.in: New file.
253 * as.c (print_version_id): Change GAS_VERSION to VERSION.
254 (parse_args): Likewise.
255 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
256 * doc/Makefile.am: New file, based on old doc/Makefile.in.
257 * Makefile.in, doc/Makefile.in: Now built with automake.
258 * aclocal.m4: Now built with aclocal.
259 * configure: Rebuild.
261 * cond.c (s_else): If not listing false conditionals, turn listing
262 off in the false branch of the else.
264 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
266 * config/tc-mips.c (macro): Fix handling of a double load from a
267 symbol plus an offset.
269 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
270 has an associated external symbol.
272 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
274 * config/tc-alpha.c (s_alpha_ucons): New function.
275 (md_pseudo_table): Add unaligned data pseudos for DWARF.
278 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
280 * config/tc-v850.c (md_assemble): Ignore the rest of the current
281 line if we encounter an error.
283 * config/tc-v850.c (md_assemble): Sign extend constants value
284 for hi and hi0 expressions.
285 (v850_insert_operand): Enable range checking for generic 16bit
288 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
290 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
291 LO16, HI16 and HI16_S relocs.
294 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
296 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
298 * configure: Regenerated with autoconf 2.12.
299 * Makefile.in: Add $(EXEEXT) to all executables.
301 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
303 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
304 unconditional branches.
305 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
308 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
310 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
312 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
314 * macro.c (define_macro): Make sure the index is in range before
318 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
320 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
321 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
322 the right f/ffrag and fx/fxfrag pairs since instruction may be split
326 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
328 * config/te-go32.h (USE_ALIGN_PTWO): Define.
329 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
330 defined, use s_align_ptwo for .align.
331 * configure.in (i386-*-msdosdjgpp*): New target.
332 (i386-*-go32*): Set em to go32 and targ to coffgo32.
333 * configure: Rebuild.
335 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
337 * config/tc-sparc.c (last_opcode): New static local.
338 (md_assemble): Don't issue "FP branch in delay slot" warning if
339 the delay slot has been annulled.
341 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
343 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
344 code if BFD_ASSEMBLER.
347 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
349 * config/tc-v850.c (system_registers): Fix ordering of registers.
353 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
355 * config/tc-tic80.c (build_insn): Initialize extended word to zero
356 when it will be filled in later by relocation information.
359 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
361 * config/tc-mips.c (macro_build): Restore check of fmt argument.
362 (mips_ip): Fix ISA checks.
365 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
367 * configure.in: Default the r5900 to little endian.
368 * configure: Rebuilt.
372 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
374 * config/tc-tic80.c (build_insn): Fix endianness problem with
378 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
380 * config/tc-mips.c (check_absolute_expr): Change warning to
383 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
385 * config/tc-mips.c (macro_build): Refine code to check if an
386 instruction is available on a particular cpu variant.
389 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
391 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
392 OBJ_AOUT to ifdef OBJ_ELF.
393 (md_apply_fix3): When mangling 32 bit PC relative reloc for
394 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
396 * write.c (fixup_segment): Change special case for i386-coff to
397 not apply for i386-pe.
398 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
400 (coff_frob_file_after_relocs): Rename from coff_frob_file.
401 (coff_format_ops): Initialize frob_file_after_relocs field rather
402 than frob_file field.
403 * config/obj-coff.h (coff_frob_file): Don't declare.
404 (coff_frob_file_after_relocs): Declare.
405 (obj_frob_file): Don't define.
406 (obj_frob_file_after_relocs): Define.
407 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
408 * configure: Rebuild.
410 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
412 * config/obj-coff.c (fixup_segment): Never subtract section
413 address from PC relative reloc which will be fully resolved.
415 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
417 * ecoff.c (page_type): Renamed from page_t to avoid conflict
418 with hpux10 header files.
420 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
422 From Jason Merrill <jason@cygnus.com>:
423 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
425 * config/tc-i386.h (md_maybe_text): Define.
426 (md_do_align): Use md_maybe_text.
428 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
430 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
431 relocations, don't check for symbol being external, weak, etc.
433 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
435 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
436 calculate relocations to any external symbol, because we might be
437 linking a shared object and the symbol might be overriden or moved
438 (for instance, moved into a static executable's .bss section).
439 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
441 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
442 be calculated by the assembler.
444 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
445 whose destination lies in the same file, by ignoring the @plt or
446 @local and aiming the branch at its destination.
448 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
450 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
451 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
454 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
455 of obj_copy_symbol_attributes.
457 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
459 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
460 signed operand, sign extend a 32 bit value to the host size.
462 * Makefile.in (CFLAGS): Subsitute from configure script. From
463 Jeff Makey <jeff@cts.com>.
465 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
466 buffer size to make a copy of the symbol.
468 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
471 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
473 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
474 step through the frags calling cvt_frag_to_fill, switch to
475 SEG_DATA when we reach data_frag_root.
477 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
479 * config/tc-mn10300.c (md_assemble): Allow an empty register
480 list for instructions which use register lists.
482 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
484 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
486 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
489 * config/tc-arm.c: Add prototypes for many static functions.
490 (struct asm_opcode ): Add prototypes for parms field.
491 (struct thumb_opcode ): Likewise.
492 (fp_op2): Remove unused flags parameter.
493 (output_inst): Make static.
494 (arm_after_pass_hook): Remove unused ignore parameter.
495 * config/tc-arm.h (arm_after_pass_hook): Declare.
496 (arm_start_line_hook): Declare.
497 (arm_frob_label): Declare.
499 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
501 * depend.c (wrap_output): new prototype.
503 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
505 * config/tc-sh.c (md_apply_fix): Check for overflow.
507 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
508 section size to be aligned.
510 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
512 * config/tc-sh.h (md_cons_align): Define.
513 (sh_cons_align): Declare.
514 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
515 (sh_no_align_cons): New static variable.
516 (s_uacons): New static function.
517 (sh_cons_align): New function.
518 (sh_handle_align): Warn about misaligned data.
519 * doc/c-sh.texi: Document .uaword and .ualong.
521 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
523 * macro.c (macro_expand): In MRI mode, treat single quote as a
524 separator character when checking for a positional argument.
526 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
528 * config/tc-arm.c (md_parse_option): Merge in changes from
531 * config/tc-arm.h: Merge in changes from armT-970328-branch.
533 * configure.in (emulations): Add Thumb architecture support from
536 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
538 * doc/all.texi: Add enabling of ARM documentation.
540 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
542 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
544 * config/tc-mips.c: Added r3900 support.
546 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
548 * as.c: (parse_args) `-t' option requires an argument.
550 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
552 * config/tc-arm.c (md_begin): Change call to
553 coff_arm_bfd_set_private_flags() to a call to
554 bfd_set_private_flags().
556 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
558 * Makefile.in: Rebuild dependencies.
560 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
561 of a BFD_RELOC_RVA reloc.
563 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
565 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
566 (hppa_force_relocation): Force a relocation for an absolute
569 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
571 * doc/as.texinfo: Don't use @value in section names or index
572 entries; it confuses texinfo.tex.
574 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
576 * doc/as.texinfo: Updated for -MD option.
577 * Makefile.in (CFILES): Added depend.c.
578 (OBJS): Added depend.o.
579 * as.h (start_dependencies, register_dependency,
580 print_dependencies): New declarations.
581 * depend.c: New file.
582 * as.c (parse_args): Added -MD option.
583 (main): Call print_dependencies.
584 (show_usage): Added help for -MD.
585 * read.c (s_app_file): Call register_dependency.
586 (s_include): Call register_dependency when file is found.
587 (read_a_source_file): Call register_dependency.
589 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
591 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
592 section address to the symbol value.
594 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
596 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
597 into the new membership field.
599 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
601 * config/tc-arm.c (md_begin): If no cpu type is specified on the
602 command line then the ARM7 is now chosen by default when setting
603 the BFD machine and architecture.
605 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
607 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
609 (md_begin): Added code to generate flags to be set into the COFF
610 header and the calls to the BFD functions to do this.
611 (md_parse_option, md_show_usage): Added new command line
612 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
613 -marmv3m, -marmv4, -marmv4t.
615 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
618 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
620 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
622 * config/tc-mn10300.c (md_convert_frag): Likewise.
624 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
626 * config/tc-mips.c (set_at): Check for bignum.
627 (check_absolute_expr, macro, mips16_macro): Likewise.
630 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
632 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
633 for overflow/underflow, only insert lower 15 bits into instruction.
636 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
638 * config/tc-i386.c (pi): Check for RegMMX.
640 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
642 * expr.c (expr): When subtracting values in the same frag,
643 subtract X_add_number rather than adding it.
645 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
647 * config/obj-coff.c (write_object_file): Just pass NULL to
648 md_do_align, not the address of a char holding NOP_OPCODE.
650 * config/tc-mips.c (macro): Handle constants for M_LI_D and
652 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
653 than an address if the floating point value looks sufficiently
656 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
658 * config/tc-i386.c (md_section_align): If a.out and BFD, force
659 section size to be aligned.
661 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
663 * cond.c: Include "macro.h".
664 (struct conditional_frame): Add macro_nest field.
665 (initialize_cframe): Initialize macro_nest.
666 (cond_finish_check): Add nest parameter. Change all callers.
667 (cond_exit_macro): New function.
668 * as.h (cond_finish_check): Update declaration.
669 (cond_exit_macro): Declare.
670 * input-scrub.c (macro_nest): Make globally visible.
671 (input_scrub_next_buffer): Call cond_finish_check.
672 * macro.h (macro_nest): Declare.
673 * read.c (s_mexit): Call cond_exit_macro.
675 * config/tc-i386.h (RegMMX): Define.
676 * config/tc-i386.c (pi): Check for all register types.
677 (type_names): Add RegMMX.
678 (md_assemble): Handle RegMMX.
680 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
682 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
685 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
687 * config/tc-mips.c (nopic_need_relax): Add new parameter
688 before_relaxing. Use it when testing ecoff_extern_size.
689 (load_address, macro, md_estimate_size_before_relax): Fix all
692 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
694 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
695 (obj_elf_subsection): New static function.
697 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
699 * config/obj-coff.c (coff_header_append): Don't reset string_size
700 each time through the loop.
702 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
704 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
706 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
708 * doc/internals.texi (Porting GAS): Correct documentation for
709 current configure handling of targ-cpu.h, et. al.
710 (CPU backend): Document listing macros.
712 * listing.c (data_buffer): Set size based on other listing macros,
713 rather than always using 100.
714 (data_buffer_size): Remove static variable.
715 (calc_hex): Make data_buffer_size a local variable. Don't leave
716 any slop when filling data_buffer.
718 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
720 * doc/c-mips.texi: Document .set autoextend.
722 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
724 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
725 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
726 sparc-*-openbsd*): New targets.
727 * configure: Rebuild.
729 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
731 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
732 for all undefined symbols.
734 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
736 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
739 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
741 * configure.in (alpha*-*-openbsd*): New target.
742 * configure: Rebuild.
744 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
746 * configure.in (mips-*-openbsd*): New target.
747 * configure: Rebuild.
750 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
752 * config/tc-d30v.c (parallel_ok): Fix parallel checking
753 for instructions using conditional execution.
756 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
758 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
760 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
762 * Makefile.in (srcroot): Remove.
763 (INSTALL): Set to @INSTALL@.
764 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
765 (all, dvi): Don't set srcroot.
766 (install): Depend upon as.new, gasp.new, and installdirs. Use
767 $(program_transform_name) directly, rather than using
768 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
769 (installdirs): New target.
770 * doc/Makefile.in (INSTALL_XFORM1): Remove.
771 (install): Depend upon installdirs. Use $(program_transform_name)
772 directly, rather than using $(INSTALL_XFORM) and
774 (installdirs): New target.
775 (install-info-as): Run mkinstalldirs.
776 (install-info-gasp): Likewise.
778 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
780 * Makefile.in (INSTALL): Change install.sh to install-sh.
782 * symbols.c (resolve_symbol_value): Check for division by zero.
784 From Thomas Graichen <graichen@rzpd.de>:
785 * Makefile.in: Always use $(SHELL) when running move-if-change.
786 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
787 * configure: Rebuild.
789 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
791 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
792 New argument `want'. Update enum cgen_parse_operand_result values.
793 Initialize if CGEN_PARSE_OPERAND_INIT.
794 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
795 (md_assemble): Call cgen_asm_init_parse.
796 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
798 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
800 * config/tc-m68k.c (m68k_ip): Handle #j.
802 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
804 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
805 right address for call label:32,regs,imm.
807 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
809 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
811 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
812 symbol for OBJ_ELF anymore.
814 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
816 * Makefile.in: Regenerate dependencies.
817 (TARG_CPU): New variable.
818 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
819 (.dep1): Delete creating of cgen-opc.h.
820 (.tcdep): Put proper contents in cgen-opc.h.
821 * configure.in (m32r): Delete setting of extra_files, extra_links.
822 (AC_OUTPUT): Create cgen-opc.h.
823 * configure: Regenerated.
825 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
827 * makefile.vms: Update to build gasp.exe.
829 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
831 * write.c (relax_frag): Make non-static.
832 * write.h (relax_frag): Add prototype for.
833 * config/tc-m32r.h (md_do_align): New arg `max'.
834 * config/tc-m32r.c (m32r_do_align): Likewise.
835 Update calls to frag_align, frag_align_pattern.
836 (fill_insn): Update call to m32r_do_align.
837 (m32r_scomm): Update call to frag_align.
839 * config/tc-m32r.[ch]: New files.
841 * Makefile.in (CPU_TYPES): Add m32r.
842 (TARGET_CPU_CFILES): Add tc-m32r.c.
843 (TARGET_CPU_HFILES): Add tc-m32r.h.
844 (DISTCLEAN_HERE): Add cgen-opc.h.
845 (.dep1,.tcdep): Create empty cgen-opc.h.
846 (cgen.o): Add dependencies.
847 (dependencies): Regenerate.
848 * as.h (struct frag): New member fr_targ.
849 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
850 * conf.in (USING_CGEN): New macro.
851 * configure.in (m32r-*-*): Add entry for.
852 Add cgen.o to extra_objects.
853 * configure: Regenerate.
854 * frags.c (frag_var): fr_pcrel_adjust renamed to
855 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
856 (frag_variant): Likewise.
857 * write.c (relax_frag): Likewise.
858 * config/tc-ns32k.c (*): Likewise.
860 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
862 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
863 rather than for any end of line character.
865 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
866 call abort (i.e., as_abort) rather than crashing.
868 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
869 OBJ_ELF, rather than of S_GET_OTHER.
871 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
873 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
875 * Makefile.in (VERSION): Set to 2.8.1.
877 * Branched binutils 2.8.
879 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
881 * COPYING: Update FSF address.
883 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
885 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
887 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
889 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
891 * config-gas.com: Update to handle both vax and alpha.
892 * makefile.vms: Update to use config-gas.
893 * conf-a-gas.com: Remove file.
895 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
897 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
898 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
899 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
902 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
904 * config/tc-tic80.c (line_comment_char): Make '#' start comments
905 at the beginning of a line for compatibility with .S files where
906 cpp leaves the filename transitions beginning with '#'.
909 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
911 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
912 tc_coff_sizemachdep if OBJ_COFF.
914 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
916 * config/tc-ppc.c (register_name): Declare.
918 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
920 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
921 * configure: Rebuild.
923 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
925 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
926 (mips16_mark_labels): New static function.
927 (append_insn): Call mips16_mark_labels.
928 (mips_emit_delays): Likewise.
929 (s_insn): Likewise. Don't call mips_clear_insn_labels.
930 (s_mips_stab): New static function.
932 * configure.in: Use ELF for mips-*-gnu*.
933 * configure: Rebuild.
935 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
937 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
940 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
942 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
943 set OPCODES_LIB to empty.
944 * configure: Rebuild.
946 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
948 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
950 * configure: Rebuild.
952 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
954 * itbl-parse.y (yyerror): Make static. Declare.
956 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
957 * configure.in: Set emulations for mips-*-linux*-*.
958 * configure: Rebuild.
960 * config/tc-mips.c (struct mips_set_options): Define.
961 (mips_opts): New static variable.
962 (mips_isa): Remove. Now a field in mips_opts. Change all
964 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
965 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
966 (struct mips_option_stack): Define.
967 (mips_opts_stack): New static variable.
968 (s_mipsset): Add support for .set push and .set pop.
969 * doc/c-mips.texi: Document .set push and .set pop.
971 * config/obj-elf.c (obj_elf_section_change_hook): New function.
972 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
973 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
975 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
977 * as.c (parse_args): Update copyright date in version message.
979 * Makefile.in (clean-here): Remove dependency files.
981 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
982 (s_mri_common): Check S_IS_COMMON unconditionally.
983 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
984 * config/tc-alpha.c (s_alpha_comm): Likewise.
985 * config/tc-mips.c (nopic_need_relax): Likewise.
986 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
987 (ppc_pe_comm): Likewise.
988 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
989 common symbol to bfd_com_section_ptr.
990 * config/tc-sparc.c (s_common): Likewise.
991 (tc_gen_reloc): Likewise.
994 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
996 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
999 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
1001 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
1004 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
1006 * input-scrub.c (input_scrub_next_buffer): Handle very long input
1009 * listing.c (print_lines): Add lineno parameter. Change all
1011 (listing_listing): Only call calc_hex for the right line.
1012 (listing_list): Set the new edict based on the current edict, in
1013 order to handle listing commands in macros correctly.
1015 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
1018 * cond.c (cond_finish_check): New function.
1019 * as.h (cond_finish_check): Declare.
1020 * as.c (main): Call cond_finish_check.
1023 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1025 * config/tc-d30v.c (md_assemble): If two instructions
1026 are supposed to be assembled in parallel and the first one is
1027 long, print an error and stop.
1028 (md_apply_fix3): Don't calculate absolute relocs. Just write
1032 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
1034 * config/tc-i386.h (iclrKludge): Define.
1035 * config/tc-i386.c (md_assemble): Handle iclrKludge.
1037 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
1039 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
1040 * config/tc-alpha.c (alpha_debug): New static variable.
1041 (md_parse_option): Set alpha_debug if -g is seen.
1042 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
1045 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1047 * config/tc-d30v.c (build_insn): Enable range-checking code.
1048 (postfix): Stop at space or comma. Fixes PR 11862.
1049 (md_assemble): Change error message.
1052 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
1054 * Makefile.in: Added automatic dependency building.
1055 * dep-in.sed: New file.
1057 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
1059 * config/obj-ieee.c (segment_name): Don't define function if this
1062 * config/obj-coff.h (DO_STRIP): Don't define.
1063 * config/tc-h8300.h (DO_STRIP): Don't define.
1064 * config/tc-h8500.h (DO_STRIP): Don't define.
1065 * config/tc-w65.h (DO_STRIP): Don't define.
1066 * config/tc-z8k.h (DO_STRIP): Don't define.
1068 * symbols.c (colon): Call obj_frob_label if it is defined.
1069 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
1071 * configure.in: Don't set files and links. Don't call
1072 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
1073 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
1074 * configure: Rebuild.
1075 * Makefile.in (TARG_CPU_C): New variable.
1076 (TARG_CPU_O, TARG_CPU_H): New variables.
1077 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
1078 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
1079 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
1080 (LINKED_SOURCES): Remove.
1081 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
1082 (LINKED_HEADERS): Remove.
1083 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
1084 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
1086 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
1087 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
1088 (itbl-cpu.h): Remove target.
1089 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
1092 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
1094 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
1096 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1098 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
1099 open coded loop that does not require the name to start with a
1102 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
1104 * frags.c (frag_var): Change offset parameter to offsetT.
1105 (frag_variant): Likewise.
1106 * frags.h (frag_variant, frag_var): Update declarations.
1107 * config/tc-m68k.c (struct m68k_it): Change foff field to
1109 (add_frag): Change off parameter to offsetT.
1110 * Several files: Add casts to calls to frag_var.
1112 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
1113 serialize a parallel make.
1114 (itbl-parse.h): Split target out from itbl-parse.c.
1116 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1118 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
1120 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
1121 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
1122 storing the value of a common symbol.
1124 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1126 * config/obj-coff.c (glue_symbols): Unused variable symbolP
1128 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
1129 that is done by symbol_remove and symbol_insert.
1131 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
1134 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
1136 * config/tc-mips.c (load_register): In 32 bit mode, when not
1137 dealing with a 64 bit number, permit the upper 32 bits to be set
1138 even if bit 31 is not set.
1140 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
1142 * read.c (potable): Add "equiv".
1143 (s_set): Handle .equiv based on argument.
1144 * doc/as.texinfo (Equiv): New node to document .equiv.
1145 (Err): New node to document .err.
1147 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
1149 * Many files: Add function prototypes.
1150 * as.c (show_usage, parse_args): Make static.
1151 * frags.h (frag_alloc): Declare.
1152 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
1153 * symbols.c (dollar_label_instance): Change return type to long.
1154 * symbols.h (print_symbol_value): Declare.
1155 (print_expr, print_expr_1, print_symbol_value_1): Declare.
1156 * write.c (fix_new_exp): Don't declare make_expr_symbol.
1157 (remove_subsegs, relax_frag): Make static.
1158 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
1159 (what_kind_of_float): Likewise.
1160 (atof_vax): Make static. Change what_kind to int.
1161 (md_atof): Change what_statement_type to int.
1162 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
1163 * config/tc-alpha.c (vax_md_atof): Declare.
1164 (md_atof): Don't declare atof_ieee and vax_md_atof.
1165 * config/tc-i386.c (set_16bit_code_flag): Make static.
1166 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
1167 * config/tc-m68k.c (add_fix): Change width to int.
1168 (insert_reg): Change regname to const.
1169 (md_atof): Don't declare atof_ieee.
1170 (demand_empty_rest_of_line): Don't declare.
1171 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
1172 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
1173 (parse_keyword_arg): Change lookup_fn to take const arg.
1174 (md_atof): Don't declare atof_ieee.
1175 * config/tc-sparc.h: Add ifdef for multiple inclusion.
1176 (tc_aout_pre_write_hook): Don't declare.
1178 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
1180 * as.h (bfd_alloc_by_size_t): Don't declare.
1181 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
1183 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1185 * symbols.c (symbol_new): Don't call debug_verify_symchain.
1186 (symbol_append): Set sy_next and sy_previous when adding a single
1187 symbol to an empty list. Call debug_verify_symchain.
1188 (verify_symbol_chain): Use assert, not know.
1190 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
1192 * NEWS: Note BeOS support.
1193 * configure.in: (ppc-*-beos): New target, use coff as object format.
1194 * configure: Regenerate with autoconf.
1196 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
1198 * config/tc-mips.c (md_apply_fix): Improve error message for out
1201 * Makefile.in: Add dependencies on obstack.h where needed.
1203 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
1205 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
1206 case of a symbol equated to another symbol when using SVR4_PIC.
1208 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
1210 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
1212 * read.c (read_a_source_file): Call LISTING_NEWLINE before
1213 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
1215 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
1216 and md_elf_section_change_hook if they are defined.
1217 (obj_elf_text, obj_elf_previous): Likewise.
1219 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
1221 * config/obj-multi.h (struct elf_obj_sy): Define if
1223 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
1225 * config/obj-elf.h (struct elf_obj_sy): Don't define if
1226 OBJ_SYMFIELD_TYPE is defined.
1228 * doc/as.texinfo (bss): Improve description of .bss section. In
1229 ELF or COFF, you are permitted to switch into the section.
1230 (Comm): Rewrite description of common symbols.
1231 (Lcomm): Mention that some targets permit a third argument.
1233 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
1235 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
1237 * symbols.c (colon): Change type of local to int. From Alan Modra
1238 <alan@spri.levels.unisa.edu.au>.
1240 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
1241 alignment if a zero fill pattern was explicitly specified.
1242 * config/tc-sh.c (sh_do_align): Likewise.
1244 * read.c (equals): Always permit register names to be redefined.
1246 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
1247 mips16 symbol to be adjusted if a symbol is being subtracted from
1250 From Eric Youngdale <eric@andante.jic.com>:
1251 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
1252 illegal symbol version names.
1253 (elf_frob_symbol): Check for external default versions.
1255 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
1257 From Eric Youngdale <eric@andante.jic.com>:
1258 * config/obj-elf.h (struct elf_obj_sy): Define.
1259 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
1261 * config/obj-elf.c (obj_elf_symver): Just record the name.
1262 (obj_symbol_new_hook): Initialized versioned_name field.
1263 (elf_frob_symbol): If there is a versioned_name, either rename the
1264 symbol, or add an alias with that name.
1266 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
1268 * config/tc-mn10300.c (md_relax_table): Define.
1269 (md_convert_frag): Implement.
1270 (md_assemble): Handle relaxable operands/instructions correctly.
1271 (md_estimate_size_before_relax): Implement.
1272 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
1274 * config/tc-mn10200.c (md_relax_table): Fix typos.
1276 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
1277 relocs anymore. Tweak fx_offset for pc-relative relocs.
1279 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
1281 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
1284 start-sanitize-tic80
1285 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
1287 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
1289 * config/tc-tic80.c (md_begin): Declare external variable
1290 coff_flags and insert an F_AR32WR bit into it.
1293 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
1295 * read.c (equals): Add reassign parameter. Change all callers.
1296 * read.h (equals): Update declaration.
1298 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
1300 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
1301 can rely on the frag address to determine whether a frag is
1304 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
1306 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
1307 (S_LOCAL_NAME): Likewise.
1308 (FAKE_LABEL_NAME): Define unconditionally.
1309 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
1311 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
1312 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
1313 Don't define FAKE_LABEL_NAME.
1314 * config/te-ic960.h: Likewise.
1315 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
1316 (mips_frob_file_before_adjust): Declare.
1317 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
1318 (mips_local_label): Remove.
1320 * config/te-sco386.h: Remove; not used.
1322 start-sanitize-tic80
1323 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
1325 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
1326 byte alignment rather than power-of-two alignment that is the
1330 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
1332 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
1334 * gasp.c (hash_add_to_string_table): Correct misspelling in error
1335 message, and add newline.
1336 (process_file): Don't process assignments in the label if this is
1337 a equ or assign pseudo-op.
1338 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
1339 and K_EQU, to match documentation.
1341 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
1343 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
1344 to denote read-only data sections.
1346 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
1348 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
1349 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
1351 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
1352 binary number if the next character is '+' or '-'.
1354 start-sanitize-tic80
1355 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
1357 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
1358 (find_opcode): Match operands that can be floats.
1359 (build_insn): Handle O_big (float) expressions and build
1363 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
1365 * configure.in (mips*-*-lnews*): New target, also make empty
1366 emulation list for this target.
1367 * configure: Update.
1368 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
1369 (mips_target_format): Use.
1370 * te-lnews.h: New file.
1372 start-sanitize-tic80
1373 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
1375 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
1376 operands with :m or :s modifiers and generate the right opcodes
1380 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
1382 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
1383 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
1385 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1387 * config/tc-m68k.c (instring): Useless local declaration of
1388 crack_operand removed.
1389 * expr.h (expressionS): Changed type of X_op field to operatorT if
1392 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
1394 Based on patches from Robert Lipe <robertl@dgii.com>:
1395 * configure.in: Add i386coff and i386elf to emulation list.
1396 * configure: Rebuild.
1397 * as.c (i386coff, i386elf): Declare.
1398 * obj.h (coff_format_ops): Declare.
1399 * config/obj-coff.c (OBJ_HEADER): Define.
1400 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
1401 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
1402 (obj_pseudo_table): Add "version".
1403 (coff_pop_insert): New static function.
1404 (coff_sec_sym_ok_for_reloc): New static function.
1405 (no_func): New static function.
1406 (coff_format_ops): New variable.
1407 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
1408 (obj_symbol_new_hook): Define.
1409 (coff_obj_read_begin_hook): Declare.
1410 (obj_read_begin_hook): Define.
1411 * config/tc-i386.h (i386_target_format): Declare.
1412 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
1413 OUTPUT_FLAVOR when appropriate.
1414 (i386_target_format): New function.
1415 * Makefile.in (obj-coff.o): New target.
1416 (e-i386coff.o, e-i386elf.o): New targets.
1418 From Stephen Williams <steve@icarus.icarus.com>:
1419 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
1420 (_tc_get_bal_of_call): Don't declare.
1421 (tc_get_bal_of_call): Declare as function, don't define as macro.
1422 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
1423 in sy_tc field, not x_balntry field.
1424 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
1425 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
1426 field, not x_balntry field.
1428 * config/obj-elf.c (obj_elf_section): Permit a .note section to
1429 have the SHF_ALLOC attribute.
1431 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
1432 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
1433 (itbl-lex.o): Depend upon itbl-parse.h.
1435 * itbl-parse.y (yyerror): Change return type to int. Change to
1436 use old style function declaration.
1438 * Makefile.in (itbl-lex.o): Remove -Wall.
1439 (itbl-parse.o): Likewise.
1441 * cond.c (s_ifdef): If we should omit conditionals from listings,
1443 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
1444 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
1445 (listing_listing): Handle EDICT_NOLIST_NEXT.
1446 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
1447 * listing.h (LISTING_NOCOND): Define.
1448 (LISTING_SKIP_COND): Define.
1449 * as.c (show_usage): Mention c as a suboption of -a.
1450 (parse_args): Handle c as a suboption of -a.
1451 * doc/as.texinfo: Document -alc.
1453 start-sanitize-tic80
1454 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
1456 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
1459 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
1461 * doc/as.texinfo: Document .symver.
1463 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1465 * config/tc-d10v.c: Change pre_defined_registers to
1466 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
1468 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
1470 * config/obj-coff.c: Fix typo in comment section.
1471 start-sanitize-tic80
1472 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
1473 an additional alignment argument.
1474 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
1476 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
1480 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
1482 * Makefile.in: Remove dependancies on itbl-cpu.h.
1483 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
1486 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
1488 * itbl-ops.h: Include as.h.
1490 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
1492 * as.c: Remove -t option.
1493 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
1494 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
1495 * config/tc-mips.h: Define HAVE_ITBL_CPU.
1497 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
1499 * itbl-ops.c: Don't define DEBUG.
1501 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
1503 * Makefile.in: Update itbl-test.c to reflect its new location.
1505 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
1507 * itbl-ops.c: Add test for itbl_have_entries.
1508 * config/tc-mips.c: Remove test for itbl_have_entries.
1509 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
1511 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
1513 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
1514 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
1515 (LEX, LEXFLAGS): Define.
1516 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
1518 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
1520 * itbl-parse.y: Fix indentation mistakes from indent program.
1521 * itbl-lex.l: Fix indentation mistakes from indent program.
1522 * itbl-ops.h: Add include for ansidecl.h.
1523 Add PARAMS around function arguments.
1524 Add declaration for itbl_have_entries.
1525 * itbl-ops.c: Add PARAMS around function arguments.
1526 * Makefile.in: Add itbl build rules.
1527 Add dependancies for itbl files to mips target.
1528 * as.c: Add itbl support.
1529 Add new option "--insttbl" for dynamically extending instruction set.
1530 * as.h: Declare insttbl_file_name;
1531 the name of file defining extensions to the basic instruction set
1532 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
1533 itbl-ops.o to extra_objects for mips configuration.
1534 Add include file link from itbl-cpu.h to
1535 config/itbl-${target_cpu_type}.h.
1536 * config/tc-mips.c: Allow copz instructions.
1537 Add notes for future additions to the itbl support.
1539 (macro): Call itbl_assemble to assemble itbl instructions.
1540 See if an unknown register is specified in an itbl entry.
1542 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
1543 * doc/internals.texi (CPU backend): Fix typo in md_section_align
1545 start-sanitize-tic80
1546 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
1547 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
1549 (build_insn): Grab a frag early so we can use the address in
1550 fixups. Take one's complement of BITNUM values before insertion
1551 in opcode. Add code to support O_symbol operands.
1552 (md_apply_fix): Replace unimplemented warning with implementation.
1553 (md_pcrel_from): Ditto.
1554 (tc_coff_fix2rtype): Ditto.
1557 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1559 * config/tc-d30v.c (parallel_ok): New function.
1560 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
1562 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
1563 relocation is in different section. Fixes PR11574.
1565 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
1567 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
1568 don't set the section alignment to 2**4.
1570 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
1572 * config/tc-m68k.c (line_comment_chars): Add '*'.
1574 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
1575 (do_scrub_begin): Don't set lex['*'].
1576 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
1577 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
1580 * configure.in: Set em=svr4 for m68k-*-sysv4*.
1581 * configure: Rebuild.
1582 * config/te-svr4.h: New file.
1583 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
1584 TE_SVR4 or TE_DELTA.
1586 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
1588 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
1589 short conditional branch around a long unconditional branch.
1591 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
1593 * config/obj-coff.c (obj_coff_ln [both versions]): Call
1596 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
1599 * symbols.c (resolve_symbol_value): If both left and right
1600 operands are undefined, warn about both of them.
1602 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
1604 Based on patches from Eric Youngdale <eric@andante.jic.com>:
1605 * config/obj-elf.c (elf_pseudo_table): Add "symver".
1606 (obj_elf_symver): New static function.
1607 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
1610 * write.c (relax_segment): Make type and printf format agree.
1612 * read.c (get_line_sb): Don't end the line on a semicolon inside a
1616 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1618 * config/tc-d30v.c, config/tc-d30v.h: New files.
1620 * configure: Rebuilt.
1622 * configure.in: Add case for d30v.
1625 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
1627 * config/tc-alpha.h (md_operand): Define with a null expansion,
1628 like all the other targets.
1629 * doc/internals.texi (CPU backend): Add missing word in
1630 md_flush_pending_output description. Fix typo in md_convert_frag
1632 start-sanitize-tic80
1633 * config/tc-tic80: Minor comment additions/changes.
1636 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1638 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
1639 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
1640 * config/obj-coff.c (obj_coff_def): Use
1641 tc_canonicalize_symbol_name if defined.
1642 (obj_coff_tag, obj_coff_val): Likewise.
1643 * expr.c (operand): Reject '~' as operator if is_name_beginner.
1645 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
1647 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
1648 does not actually work, though:
1649 * configure.in (i386-sequent-bsd*): New target.
1650 * configure: Rebuild.
1651 * config/tc-dynix.h: New file.
1652 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
1654 * read.c (do_align): Add max parameter. Change all callers.
1655 Remove useless static variables.
1656 (s_align): New static function. Do common portion of
1657 s_align_bytes and s_align_ptwo.
1658 (s_align_bytes, s_align_ptwo): Just call s_align.
1659 * frags.c (frag_align): Add max parameter. Change all callers.
1660 (frag_align_pattern): Likewise.
1661 * frags.h (frag_align, frag_align_pattern): Update declarations.
1662 * write.c (relax_segment): Limit alignment change to fr_subtype.
1663 Fix some types to be addressT.
1664 * config/obj-coff.c (size_section): Likewise.
1665 * config/obj-ieee.c (size_section): Likewise.
1666 * config/tc-d10v.h (md_do_align): Add max parameter.
1667 * config/tc-i386.h (md_do_align): Likewise.
1668 * config/tc-m88k.h (md_do_align): Likewise.
1669 * config/tc-m88k.c (m88k_do_align): Likewise.
1670 * config/tc-sh.h (md_do_align): Likewise.
1671 * config/tc-sh.c (sh_do_align): Likewise.
1672 * as.h: Improve comments on rs_align and rs_align_code.
1673 * doc/as.texinfo: Document new alignment arguments.
1674 * doc/internals.texi (Frags): Document use of fr_subtype field for
1675 rs_align and rs_align_code.
1677 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
1679 * config/tc-mips.c: Changed opcode parsing.
1681 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
1683 * config/{tc-alpha.h, tc-arc.h, tc-d10v.h, tc-generic.h, tc-i960.h,
1684 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
1685 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
1686 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
1687 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
1688 to a location consistent with the rest of the target include files.
1689 * config/tc-i386.c: Remove misleading comment.
1690 * doc/internals.texi (CPU backend): Add description of function
1691 md_undefined_symbol.
1692 start-sanitize-tic80
1693 * config/tc-tic80.c: Add code to insert predefined symbols into the
1694 symbol table so they can be parsed by the standard expression parser.
1695 Remove custom code that use to parse them.
1696 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
1697 to a location consistent with the rest of the target include files.
1700 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
1702 * as.h: GNU c provides unlink() function.
1704 Unify section handling on openVMS/Alpha:
1705 * config/tc-alpha.c(s_alpha_link): Remove.
1706 (s_alpha_section): New function.
1707 Remove case-hacking of symbols
1708 Add .code_address pseudo-op.
1709 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
1710 (s_alpha_code_address): New function.
1711 (alpha_ctors_section, alpha_dtors_section): New sections for C++
1712 static constructors/destructors.
1713 Add debug code for crash debugs, to be removed when traceback code
1714 is added to object code.
1715 (s_alpha_name): New function for .name pseudo-op.
1716 (alpha_print_token): New function to print token expressions with
1717 alpha specific extensions.
1719 * makefile.vms: Allow compilation with current gcc snapshot.
1721 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
1723 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
1724 (DVIPS): Set to dvips.
1725 (ps, as.ps, gasp.ps): New targets.
1726 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
1727 and MAKEINFO env variables.
1728 (internals.ps): Use DVIPS macro.
1729 (clean): Remove core and backup files.
1730 (distclean): Remove temporary files from building internals.
1732 * doc/internals.texi (Frags): Fix typo.
1733 (GAS processing): Ditto.
1734 (CPU backend): Ditto.
1735 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
1736 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
1737 * read.c: Remove ugly hack that dealt with config files not
1738 correctly defining TARGET_BYTES_BIG_ENDIAN.
1739 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
1740 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1741 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
1742 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1743 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
1744 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1745 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
1746 with TARGET_BYTES_BIG_ENDIAN defined to 0.
1747 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
1748 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
1749 whether it is defined or not.
1750 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
1751 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
1752 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
1753 whether it is defined or not.
1754 start-sanitize-tic80
1755 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
1756 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
1759 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
1761 * write.c (write_relocs): Correct text in as_fatal error message,
1762 bfd_perform_relocation -> bfd_install_relocation.
1764 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1766 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
1767 * read.c (LEX_TILDE): Define if not defined.
1768 (lex_type): Use LEX_TILDE.
1769 * expr.c (get_symbol_end): Check first char with is_name_beginner,
1770 not is_part_of_name.
1772 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
1774 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
1777 * config/tc-mips.c (mips16_extended_frag): Correct base address
1778 for an extended PC relative instruction.
1779 (md_convert_frag): Likewise.
1781 * config/tc-mips.c (prev_nop_frag): New static variable.
1782 (prev_nop_frag_holds): New static variable.
1783 (prev_nop_frag_required): New static variable.
1784 (prev_nop_frag_since): New static variable.
1785 (append_insn): If we aren't reordering, and prev_nop_frag is not
1786 NULL, and we don't need any nops, then decrease the size of
1787 prev_nop_frag. Don't insert nops because of instructions in
1788 noreorder sections. Remember whether the previous instructions
1789 where in noreorder sections even when not reordering.
1790 (mips_no_prev_insn): Add preserver parameter. Change all
1791 callers. Refer prev_nop_frag variables when appropriate.
1792 (mips_emit_delays): Set up prev_nop_frag.
1793 (s_mipsset): Clear prev_nop_frag if reordering.
1795 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
1797 * config/tc-mips.c (append_insn): Remove useless code which
1798 handled swapping a mips16 jump with a mips16 instruction with a
1801 * config/tc-mips.c (md_parse_option): When debugging, set
1802 mips_optimize to 1, not 0.
1804 * config/tc-mips.c (mips16_ip): Handle an extend operand.
1806 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
1807 like the expression was based on `.', adjust the value of the
1810 * config/tc-mips.c (append_insn): Warn about an attempt to put an
1811 extended instruction in a delay slot when not reordering.
1812 (md_convert_frag): Warn if an extended instruction appears in a
1815 * config/tc-mips.c (mips_pseudo_table): Add "insn".
1816 (s_insn): New static function.
1817 * doc/c-mips.texi: Document .insn.
1819 * config/tc-mips.c (md_begin): Add the general registers to the
1821 (mips16_ip): First parse the expression, and then see whether it
1822 came up with a register, rather than trying to first see whether
1823 we are looking at a register.
1825 start-sanitize-tic80
1826 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
1828 * config/tc-tic80.c: Numerous changes and additions to flesh
1829 out functions that were previously just stubs, and fix some
1830 problems found using the new TIc80 testsuite cases.
1833 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
1835 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
1836 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
1838 * config/tc-mips.c (append_insn): Output jump instruction as a
1839 pair of 2 byte instructions, rather than as a single 4 byte
1842 start-sanitize-r5900
1843 * config/tc-mips.c (md_begin): Correct test of mips_5900.
1844 (mips_ip): Don't check INSN_ISA for a macro.
1847 start-sanitize-r5900
1848 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
1850 * config/tc-mips.c: added r5900.
1853 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
1855 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
1856 config/itbl-mips.h: Add copyright message and fix indentation.
1858 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
1860 * itbl-ops.c: New file. Add support for dynamically read
1861 instruction registers, opcodes and formats. Build internal table
1862 for new instructions and provide callbacks for assembler and
1864 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
1866 * itbl-ops.h: New file. Header file for itbl support.
1867 * config/itbl-mips.h: New file. Mips specific definitions for
1870 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
1872 * config/tc-mn10200.c (md_assemble): If a constant operand won't
1873 fit into the constant field of a relaxable operand, then it does
1876 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
1878 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
1879 a jsr target in a different section just like a jsr to
1880 an undefined target.
1882 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
1884 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
1885 against any mips16 symbols, not just externally visible ones.
1886 (md_apply_fix): Corresponding change.
1888 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
1890 * config/tc-mips.c (mips16_ip): Accept floating point registers in
1891 the operand of the exit instruction.
1893 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
1895 * symbols.c (resolve_symbol_value): If we leave an equated symbol
1896 as O_symbol, copy over the segment.
1898 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
1900 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
1901 fixup to be against the section symbol, adjust the value
1904 * symbols.c (resolve_symbol_value): Don't change X_add_number for
1906 * write.c (write_relocs): Avoid looping on equated symbols.
1907 Adjust fx_offset by X_add_number for each symbol.
1908 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
1910 (fixup_segment): Add a loop to track down equated symbols and
1911 adjust fx_offset appropriately.
1913 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
1915 * config/tc-mn10200.c (md_relax_table): Add entries to allow
1916 jmp -> bra relaxing.
1917 (md_convert_frag): Handle jmp->bra relaxing.
1918 (md_assemble): Handle jmp->bra relaxing.
1919 (md_estimate_size_before_relax): Likewise.
1921 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1923 * config/tc-i386.c (i386_align_code): Add comments explaining the
1926 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
1928 * config/tc-sparc.c (enforce_aligned_data): New static variable.
1929 (sparc_cons_align): Don't do anything unless enforce_aligned_data
1931 (md_longopts): Add "enforce-aligned-data".
1932 (md_show_usage): Mention --enforce-aligned-data.
1933 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
1934 enforce-aligned-data.
1936 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
1937 "word", and "short".
1938 (ppc_xcoff_cons): New static function.
1940 * write.c (relax_segment): Give an error if a .space symbol is
1941 common or undefined.
1943 * read.c (read_a_source_file): Don't handle mri_pending_align if
1944 the handler is s_globl or s_ignore.
1946 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
1948 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
1949 start-sanitize-tic80
1950 * config/tc-tic80.c: Many additions to previous placeholder file.
1951 * config/tc-tic80.h: Ditto.
1954 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1956 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
1958 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
1960 * config/tc-mips.c (mips_fix_adjustable): New function.
1961 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
1962 (mips_fix_adjustable): Declare.
1964 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
1965 * read.c (read_a_source_file): After doing an mri_pending_align,
1966 adjust the line_label if there is one.
1967 (s_space): Set mri_pending_align if an odd number of bytes were
1970 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1972 * config/tc-d10v.h (md_do_align): Add this hook to call
1973 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
1975 * config/tc-d10v.c (find_opcode): Correctly calculate
1976 branch displacement when .aligns are present.
1978 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
1980 * config/tc-mn10200.c (md_relax_table): Define.
1981 (md_convert_frag): Implement.
1982 (md_assemble): Handle relaxable operands/instructions correctly.
1983 (md_estimate_size_before_relax): Implement.
1984 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
1986 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1988 * config/tc-mips.c (append_insn): Give an error for jumps to a
1990 (md_apply_fix): Make a branch to an odd address an error rather
1993 * config/tc-mips.c (md_convert_frag): If the user explicitly
1994 requested an extended opcode, pass warn as true to mips16_immed.
1996 * config/tc-mips.c (mips16_ip): Handle a missing expression like
1997 an explicit 0, so that explicitly extended instructions work
2000 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
2002 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
2003 symbol for a common symbol.
2005 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
2007 Patch presumed to have been checked in awhile ago but wasn't.
2008 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
2009 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
2010 (relax_segment, case rs_org): Move code inside braces. Move locals
2011 target,after inside too.
2012 (relax_segment, case rs_machine_dependent): Guts moved to ...
2013 (relax_frag): New function.
2014 Call md_prepare_relax_scan if defined.
2016 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2018 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
2019 'p' operand specifier.
2021 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
2023 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
2024 m68k family cpus which support long branch addressing modes.
2025 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
2026 md_create_long_jump): Use it.
2028 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
2030 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
2031 the .reginfo or .MIPS.options section if configured for an
2034 * config/tc-mips.c (md_begin): Don't set interlocks for
2037 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
2039 * read.c (read_a_source_file): Make sure the symbol ends with
2040 whitespace before checking whether the next character is '='.
2042 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
2044 * config/tc-i386.c (sco_id): Moved from here...
2045 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
2046 really is an SCO ELF specific thing, not just a SCO x86 specific
2049 start-sanitize-tic80
2050 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
2052 * configure.in (tic80-*-*): Don't require 'coff'.
2053 * configure: Regenerate.
2056 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
2058 * read.c (emit_expr): Check for overflow of a negative value
2060 * write.c (fixup_segment): Likewise.
2061 * config/obj-coff.c (fixup_segment): Likewise.
2063 * config/tc-m68k.c (struct label_line): Define.
2064 (labels, current_label): New static variables.
2065 (md_assemble): Mark current_label as text, and clear it.
2066 (m68k_frob_label): New function.
2067 (m68k_flush_pending_output): New function.
2068 (m68k_frob_symbol): New function.
2069 * config/tc-m68k.h (tc_frob_label): Define.
2070 (md_flush_pending_output): Define.
2071 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
2072 (tc_frob_coff_symbol): Likewise.
2074 * read.c (read_a_source_file): When defining a macro in MRI mode,
2075 don't add the symbol to the symbol table.
2077 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
2079 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
2080 here since fixup_segment doesn't (linkrelax is set).
2081 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
2083 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
2085 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
2088 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
2090 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
2091 to avoid warnings with the native HP compiler.
2092 (fix_new_hppa): Similarly for the r_type argument.
2093 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
2094 in an #if OBJ_ELF to keep gcc -Wall quiet.
2095 (md_apply_fix): Always initialize "result".
2097 * config/tc-mn10200.c (md_assemble): Generate relocations.
2099 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2101 * config/tc-m68k.c (s_even): Adjust the alignment of the current
2104 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
2106 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
2107 pass on the new file hook.
2109 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
2110 !alpha_force_relocation, as local LITERALs can be adjusted to be
2111 relative to the section.
2113 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
2115 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
2117 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
2118 aligned to odd boundary.
2119 (tc_frob_coff_symbol): Define.
2121 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
2123 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
2125 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
2126 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
2128 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
2130 (md_assemble): If the size is 'B', set fx_signed.
2131 (md_apply_fix_2): Use fx_signed when checking for overflow.
2133 * write.h (struct fix): Add fx_signed field.
2134 * write.c (fix_new_internal): Initialize fx_no_overflow and
2136 (fixup_segment): Use fx_signed when checking for overflow.
2137 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
2138 fx_signed when checking for overflow.
2140 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
2142 * NOTES, NOTES.config: Removed. These are rarely, if ever,
2143 updated, and all the useful information is in doc/internals.texi.
2145 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2146 * read.c (read_a_source_file): Check for conditional operators
2147 before doing an MRI pending alignment.
2148 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
2149 (tc_conditional_pseudop): Define.
2150 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
2151 * doc/internals.texi (CPU backend): Describe
2152 tc_conditional_pseudoop.
2154 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2155 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
2157 (md_begin): Check m68k_rel32_from_cmdline before setting
2159 (m68k_mri_mode_change): Likewise.
2160 (md_longopts): Add --disp-size-default-16 and
2161 --disp-size-default-32.
2162 (md_parse_option): Handle new options.
2163 (md_show_usage): Mention new options.
2164 * doc/c-m68k.texi (M68K-Opts): Document new options.
2166 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2167 * config/tc-m68k.c (m68k_index_width_default): New static
2169 (m68k_ip): Use m68k_index_width_default to set the size of a base
2170 register whose size was not given.
2171 (md_longopts): Add --base-size-default-16 and
2172 --base-size-default-32.
2173 (md_parse_option): Handle new options.
2174 (md_show_usage): Mention new options.
2175 * doc/c-m68k.texi (M68K-Opts): Document new options.
2177 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
2179 * configure.in: Recognize mips-*-linux* target.
2180 * configure: Rebuild.
2182 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
2183 work if valueT is only 32 bits.
2185 * config/tc-mips.c: Throughout, check target_big_endian rather
2187 (byte_order): Remove.
2188 (mips_init_after_args): Remove.
2189 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
2190 (mips_init_after_args): Don't declare.
2191 (tc_init_after_args): Don't define.
2193 * config/tc-mips.h (tc_frob_after_relocs): Define if
2195 (mips_elf_final_processing): Likewise.
2196 (ELF_TC_SPECIAL_SECTIONS): Likewise.
2199 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2201 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
2202 sld.{h,w} and the operand is relocatable, adjust the adend by
2203 shifting it right one bit.
2206 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
2208 * read.c (read_a_source_file): Check mri_pending_align after
2209 checking for a macro. From Ronald F. Guilmette
2212 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
2214 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
2215 add segment argument. If OBJ_ELF, treat a relocation against a
2216 symbol in a linkonce section like a relocation against an external
2218 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
2220 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
2222 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
2224 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
2226 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
2227 includes config.h instead of host.h, tc.h instead of tp.h, and
2228 targ-env.h instead of target-environment.h.
2229 Also, obj-format.h includes targ-cpu.h instead of
2231 start-sanitize-tic80
2232 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
2233 * configure: Rebuild with autoconf.
2234 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
2235 (TARGET_FORMAT): Define to "coff-tic80".
2236 * config/tc-tic80.c: New file for TIc80 support.
2237 * config/tc-tic80.h: New file for TIc80 support.
2240 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
2242 * doc/as.texinfo (M): Mention explicitly that -M changes macro
2245 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
2247 * write.c (adjust_reloc_syms): If the fixup symbol has been
2248 equated to an undefined symbol, convert the fixup to being against
2249 the target symbol. Remove obsolete code handling a special case
2252 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
2254 * mpw-make.sed: Use NewFolderRecursive for installation.
2256 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2258 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
2260 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2262 * config/tc-d10v.c (md_assemble): Fix bug which caused
2263 second instruction in a line to be case sensitize. PR11312
2265 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
2267 * config/tc-mn10200.c (mn10200_insert_operand): Don't
2268 range check operands with MN10200_OPERAND_NOCHECK set.
2269 (check_operand): Likewise.
2271 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
2273 * config/tc-mips.c: Undo part of last Friday's alignment changes.
2274 (md_begin): Always align the text section to a four byte
2276 (append_insn): Remove call to record_align.
2278 * config/tc-mips.c (insn_label): Remove.
2279 (struct insn_label_list): Define.
2280 (insn_labels, free_insn_labels): New static variables.
2281 (mips_clear_insn_labels): New static function.
2282 (append_insn): Mark all mips16 text labels, and make them odd.
2283 Handle all labels after emitting a nop, not just one. Call
2284 mips_clear_insn_labels rather than just clearing insn_label.
2285 (mips_emit_delays): Add insns parameter, and use it to decide
2286 whether to mark mips16 labels. Handle all labels, not just one.
2287 Force mips16 labels to be odd. Change all callers.
2288 (mips16_immed): Don't check for an odd branch target.
2289 (md_apply_fix): Don't check mips16 mode for a branch reloc.
2290 (mips16_extended_frag): Ignore the low bit in a branch target.
2291 (md_convert_frag): Likewise.
2292 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
2293 clearing insn_label.
2294 (mips_align, mips_flush_pending_output, s_cons): Likewise.
2295 (s_float_cons, s_gpword): Likewise.
2296 (s_align): Use insn_labels rather than insn_label.
2297 (s_cons, s_float_cons, s_gpword): Likewise.
2298 (mips_frob_file_after_relocs): New function.
2299 (mips_define_label): Rewrite to add to insn_labels list.
2300 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
2301 * ecoff.c (ecoff_build_symbols): If the size of a function comes
2302 out odd, increment it.
2304 * config/tc-mips.c (append_insn): Only update prev_insn when not
2305 reordering if place is NULL.
2307 * config/tc-mips.c (mips16_ip): Check for a missing expression
2308 when using the register indirect addressing mode.
2310 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
2312 * config/tc-mn10200.c (mn10200_insert_operand): Don't
2313 check 24bit operands for overflow.
2314 (check_operand): Likewise.
2316 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
2318 * doc/as.texinfo (Section): Document how to use the .section
2319 pseudo-op for COFF and ELF.
2321 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
2323 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
2325 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
2327 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
2328 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
2329 store them. Adjust other RELAX_MIPS16 macros.
2330 (RELAX_MIPS16_DSLOT): Define.
2331 (RELAX_MIPS16_JAL_DSLOT): Define.
2332 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
2333 handling of whether previous instruction has a fixup. Set
2334 prev_insn_reloc_type.
2335 (mips_no_prev_insn): Clear prev_insn_reloc_type.
2336 (mips16_extended_frag): Use the right base address for a PC
2337 relative add or load.
2338 (md_convert_frag): Likewise. If a PC relative add or load is
2339 used, record the alignment for the section.
2341 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
2343 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
2344 linkonce section into a reloc against the section symbol.
2346 * config/tc-mips.c (mips16_macro): Remove nop instructions after
2347 branch instructions.
2349 * config/tc-mips.c (md_begin): If configured for an embedded ELF
2350 system, don't set the section alignment to 2**4.
2351 (s_change_sec): Likewise.
2352 (append_insn): Call record_alignment for the section.
2353 (md_section_align): Don't align the section size for an embedded
2356 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
2358 * write.c (adjust_reloc_syms): Make sure that symbols are
2359 resolved; expression symbols may have been skipped.
2360 * config/obj-coff.c (fixup_segment): Likewise.
2362 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2364 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
2365 BFD_RELOC_24_PLT_PCREL relocation.
2366 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
2368 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2370 * config/tc-d10v.c (write_2_short): Remove code that called
2371 parallel_ok() when the programmer specified parallel instructions.
2373 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
2375 * config/tc-mn10300.c (md_assemble): Update to handle endianness
2378 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
2379 * config/tc-mn10300.c (md_assemble): Likewise.
2381 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
2383 * config/tc-mips.c (append_insn): Make sure there is enough room
2384 in a frag after a mips16 instruction to switch it with a jump
2387 * config/tc-mips.c (mips16_extended_frag): Give an error for an
2388 attempt to use a non absolute symbol in an extending frag.
2390 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
2392 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
2393 * config/tc-mn10200.h: Likewise.
2395 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
2397 * app.c (do_scrub_chars): At the end of a C comment, pass space to
2398 UNGET rather than PUT. Set old_state before setting state to -2.
2400 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
2401 when extending because the value is exactly maxtiny + 1.
2403 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
2404 arguments, and store them. Adjust other RELAX_MIPS16 macros.
2405 (RELAX_MIPS16_USER_SMALL): Define.
2406 (RELAX_MIPS16_USER_EXT): Define.
2407 (mips16_small, mips16_ext): New static variables.
2408 (append_insn): Pass mips16_small and mips16_ext to
2409 RELAX_MIPS16_ENCODE.
2410 (mips16_ip): Set mips16_small and mips16_ext.
2411 (mips16_immed): Don't check mips16_autoextend.
2412 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
2414 * write.c (write_relocs): Print an error for an out of range
2415 fixup, rather than calling abort.
2417 * as.c (main): Unlink the output file if there are errors while
2418 generating the fixups.
2420 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
2422 * config/tc-mips.c (mips16_extended_frag): Don't call
2424 (md_convert_frag): Call resolve_symbol_value before calling
2425 S_GET_VALUE, and don't add in the frag address.
2427 * config/tc-mips.c (mips16_immed): Add file and line parameters,
2428 and use them when reporting errors. Change all callers.
2430 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
2432 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
2433 Remove '$' prefixing for registers.
2435 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
2437 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
2438 is initialized before using it.
2439 (d10v_cleanup): No longer uses its argument, so make it void.
2441 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2443 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
2445 * write.c (fixup_segment): Don't discard the symbol for a PC
2446 relative fixup to an absolute symbol.
2448 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2450 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
2451 with multiple sections.
2453 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
2455 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
2456 no-mips-16 to no-mips16.
2457 (s_mipsset): Accept .set mips16 and .set nomips16.
2459 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2461 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
2462 argument, and check for +/- constant following the suffix, folding
2463 it into the expression.
2464 (ppc_elf_cons): Change ppc_elf_suffix calls.
2465 (md_assemble): Ditto.
2466 (shlib): Replace boolean mrelocatable with enumeration shlib.
2467 (md_parse_option): Discriminate between PIC style shared libraries
2469 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
2472 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2474 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
2475 change the comment characters.
2477 * config/tc-ppc.c (comment_chars): Delete in favor of
2479 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
2481 (ppc_comment_chars): Select appropriate comment chars by default.
2482 (msolaris): New flag for -m{,no-}solaris.
2483 (md_parse_option): Recognize -K pic. Add support for
2485 (md_show_usage): Update.
2486 (md_begin): Do not set ELF flags if Solaris.
2487 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
2488 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
2490 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
2492 * as.c (main): Correct handling of flag_always_generate_output.
2494 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
2496 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
2497 fx_offset, not fx_addnumber.
2499 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
2502 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
2504 * config/tc-i386.c: Correct misspelling: balenced to balanced.
2506 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
2508 * config/tc-mips.c (md_section_align): Check for an alignment of
2509 4, not an alignment of 16. Corrects August 7 patch.
2511 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
2513 * configure, conf.in: Rebuild with autoconf 2.12.
2515 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
2516 alignment is specified.
2518 Add support for mips16 (16 bit MIPS implementation):
2519 * config/tc-mips.c: Extensive additions for mips16 support, not
2521 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
2522 (insn_uses_reg): Change last parameter to an enum.
2523 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
2524 (md_relax_frag): Define as mips_relax_frag.
2525 (mips_relax_frag): Declare.
2526 (struct mips_cl_insn): Add use_extend and extend fields.
2527 (tc_fix_adjustable): Define.
2528 * config/obj-elf.h (S_GET_OTHER): Define.
2529 (S_SET_OTHER): Define.
2531 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
2533 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
2534 o and p operand specifiers.
2536 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
2538 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
2539 (relax_segment, case rs_org): Move code inside braces. Move locals
2540 target,after inside too.
2541 (relax_segment, case rs_machine_dependent): Guts moved to ...
2542 (relax_frag): New function.
2543 Call md_prepare_relax_scan if defined.
2544 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
2547 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
2549 * config/tc-mn10300.c (address_registers): Use '$' as register
2550 prefix instead of '%'.
2551 (data_registers, other_registers, md_assemble): Likewise.
2553 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
2554 (data_registers, other_registers, md_assemble): Likewise.
2556 * config/tc-mn10300.c (md_assemble): Correctly determine the
2557 correct location and type for each relocation.
2558 (md_pcrel_from): Simplify.
2560 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
2562 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
2563 converted into branch around branch.
2565 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
2567 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
2568 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
2570 * config/tc-mn10300.c (md_begin): Set linkrelax.
2571 (md_assemble): Create fixups as needed.
2572 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
2574 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2576 * config/tc-d10v.c (parallel_ok): When automatically converting
2577 serial ops to parallel, do not consider a branch as the first
2580 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
2582 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
2584 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
2586 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
2588 (check_operand): Likewise.
2590 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2592 * config/tc-d10v.c (parallel_ok): Branch and link instructions
2594 (write_2_short): Call parallel_ok to check whether two short
2595 instructions the user requested execute in parallel, can be
2598 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2600 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
2601 allow a branch and link in parallel with an exe instruction.
2603 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2605 * doc/c-d10v.texi: Add info on @word modifier.
2607 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
2609 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
2610 operands are assumed to be 32bits. Use "bits" field to hold the
2611 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
2612 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
2615 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
2616 of a MN10300_OPERAND_SPLIT operand by operand->shift.
2618 * config/tc-mn10300.c (mn10300_insert_operand): Handle
2619 MN10300_OPERAND_SPLIT.
2621 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
2623 * config/tc-mn10300.c (md_assemble): Insert operands into
2624 the extension part of the instruction if necessary.
2625 (mn10300_insert_operand): Accept pointer to extension word
2626 argument. Make insn a pointer argument too. Return type
2627 is now void. All callers changed.
2629 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
2631 * config/tc-mn10300.c (mn10300_insert_operand): Handle
2632 repeated register operands.
2634 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
2636 * doc/as.texinfo: Added section on reporting bugs.
2638 * config/tc-alpha.c: Change uses of void * to PTR. Change the
2639 alpha_macro emit field to expect a const argument, and change the
2640 arg field to be const. Fix some spacing to follow the GNU
2643 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
2645 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
2646 (pca56) and 21264 (ev6) cpus.
2647 (md_apply_fix): Private relocation types are now negative.
2648 (alpha_force_relocation): Likewise.
2649 (tc_gen_reloc): Likewise.
2650 (emit_insn): Likewise.
2651 (emit_ldXu): Do the right thing when the hardware can do byte insns.
2652 (emit_stX): Likewise.
2653 (emit_sextX): Likewise.
2655 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
2657 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
2658 a symbol found in a reloc.
2660 * symbols.c (resolve_symbol_value): Improve the error message if
2661 an undefined symbol is used in an expression.
2663 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
2665 * doc/internals.texi: Rewrite, and add a lot of documentation.
2666 * doc/Makefile.in (internals.info): New target.
2669 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
2671 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
2672 against weak symbols.
2674 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
2676 * config/tc-v850.c (md_assemble): Don't lose for relaxable
2679 * config/tc-v850.c (md_convert_frag): Make sure we insert the
2680 fixup at the right address within the frag.
2682 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
2683 to an absolute value, instead increment it as needed.
2685 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
2686 * config/tc-v850.c: Fix some indention problems.
2687 (md_relax_table): Define for D9->D99 branch displacement
2689 (md_convert_frag): Do something useful instead of aborting.
2690 (md_estimate_size_before_relax): Likewise.
2691 (md_assemble): Note if the matching instruction has a relaxable
2692 operand. If it does, allocate frag with frag_var and don't
2696 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2698 * config/tc-d10v.h (md_cleanup): New function. This is needed to
2699 write out any buffered instructions when a ".end" is found.
2701 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2703 * read.c (read_a_source_file): New hook md_cleanup().
2705 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
2707 * write.c (fix_new_exp): Use make_expr_symbol to build an
2708 expression symbol for a complex fixup.
2711 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
2713 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
2714 hacks to improve parsing of complex hi, lo, zda, etc
2716 (md_assemble): Don't demand and eat a trailing ')' after finding
2717 a v850 relocation prefix. Sign extend the constant in a
2718 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
2720 (parse_cons_expression_v850): Don't eat a trailing ')' after
2721 finding a v850 relocation prefix.
2723 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
2724 (TC_CONS_FIX_NEW): Likewise.
2725 * config/tc-v850.c (parse_cons_expression_v850): New function.
2726 (cons_fix_new_v850): Likewise.
2728 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
2731 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
2733 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
2734 for an unknown relocation type.
2737 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
2739 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
2742 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
2744 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
2745 differently for movea & sst/sld insns.
2748 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2750 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
2753 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
2755 * obj.h (struct format_ops): Add frob_file_after_relocs field.
2756 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
2757 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
2758 frob_file_after_relocs field.
2759 * config/obj-elf.c (elf_format_ops): Likewise.
2760 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
2761 including obj-elf.h.
2763 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
2765 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
2766 specially if not ELF.
2767 (md_apply_fix): Handle BFD_RELOC_64.
2768 (tc_gen_reloc): Handle BFD_RELOC_64.
2770 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
2771 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
2774 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
2775 Don't check S_GET_OTHER.
2777 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
2779 * config/tc-mips.c (mips_ip): Accept an odd floating point
2780 register with l.s or s.s.
2782 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
2784 (obj_aout_type): New static function.
2786 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
2788 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
2791 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
2793 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
2794 and sdaoff expressions.
2796 * write.c (fixup_segment): Don't add symbol value to addend if
2797 TC_V850 and OBJ_ELF.
2798 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
2801 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
2802 (md_pcrel_from_section): Likewise.
2803 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
2805 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
2807 * config/tc-v850.c (md_pcrel_from): Delete unused function.
2808 (md_pcrel_from_section): New function.
2809 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
2812 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
2814 * config/tc-mips.c (load_register): Add cast to offsetT when using
2817 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
2819 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
2820 (elf_frob_file_after_relocs): ... here. New function.
2821 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
2822 * write.c (write_object_file): Call *frob_after_relocs after the
2823 call to write_relocs.
2825 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
2827 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
2828 symbol, as this messes up linking. Instead, expand the recursive call
2829 inline and change up the appropriate bits to get the 0x8000 offset
2830 in the reloc addend.
2832 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
2834 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
2835 two symbols in the same segment to be adjusted.
2837 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
2838 * configure: Rebuild.
2840 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2842 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
2844 (ppc_elf_validate_fix): Ditto.
2845 (md_assemble): Ditto.
2847 (ppc_pe_section): Ditto.
2848 (ppc_frob_symbol): Ditto.
2850 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
2852 * config/mn10300.c (md_assemble): Pass an extra shift count
2853 to mn10300_insert_operand based on the opcode format.
2854 (mn10300_insert_operand): Accept and use extra shift count
2857 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
2858 formats rather than hard-coded constants.
2860 * config/tc-mn10300.c (md_assemble): Format D5 instructions
2861 are 7 bytes long. Write out instructions in big-endian format.
2863 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
2865 * config/tc-mn10300.c (md_assemble): Tweak further so
2866 that all instructions are parsed correctly.
2868 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
2870 * as.h: Include libiberty.h.
2871 (xmalloc, xrealloc): Don't declare.
2872 * as.c: Don't include libiberty.h.
2873 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
2874 * config/tc-mips.c: Likewise.
2875 * messages.c: Likewise.
2876 (xstrerror): Don't declare.
2877 * xmalloc.c: Remove.
2879 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
2881 * config/tc-mn10300.h (pre_defined_registers) Remove.
2882 (system_registers, cc_names): Likewise.
2883 (address_registers, data_registers, other_registers): New register
2885 (register_name, system_register_name, cc_name): Remove.
2886 (mn10300_reloc_prefix): Likewise.
2887 (data_register_name): New function.
2888 (address_register_name, other_register_name): Likewise.
2889 (md_assemble): Rough cut at parsing operands. Remove lots of
2891 (md_apply_fix3): Disable for now.
2893 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2895 * config/tc-m68k.c (select_control_regs): New function, extracted
2896 out of m68k_init_after_args.
2897 (m68k_init_after_args): Use it.
2898 (mri_chip): Use it here as well to update set of allowed control
2901 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
2903 * config/obj-elf.c (elf_begin): New function.
2904 (obj_elf_section): Add the section symbol to the symbol table.
2905 * config/obj-elf.h (obj_begin): Define.
2906 (elf_begin): Declare.
2907 * as.c (perform_an_assembly_pass): Call obj_begin if it is
2910 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
2912 * config/obj-coff.c (fixup_segment): Subtract the section address
2913 from a PC relative reloc if TC_M68K.
2915 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
2917 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
2918 .uaxword available even if not OBJ_ELF.
2919 (md_atof): Remove unused local variable wordP.
2921 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
2923 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
2924 for Matsushita MN10x00 support.
2925 * configure.in: Recognize mn10x00-*-*
2926 * configure: Rebuilt.
2928 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
2930 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
2931 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
2932 (load_expression): track clobbering of base reg before jmp/jsr.
2933 (s_alpha_file): pass case_hack flags and source filename via
2934 symbol table to bfd.
2935 * tc-alpha.h (TC_CONS_FIX_NEW): define
2937 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
2939 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
2940 * configure: Rebuild.
2942 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
2944 * read.c (s_macro): Warn if a macro has the same name as a
2946 (s_space): In m68k MRI mode, align to a word boundary.
2947 * macro.c (define_macro): Add namep parameter. Change all
2949 * macro.h (define_macro): Update declaration.
2951 * as.c (show_usage): Print bug report address.
2952 (parse_args): Change version printing to match current GNU
2954 * gasp.c (show_usage): Print bug report address.
2955 (main): Change version printing to match current GNU standards.
2957 * config/tc-m68k.c (init_table): Correct access control unit
2958 register numbers. From Ken Rose <rose@netcom.com>.
2960 * config/tc-alpha.c: Add some static function prototypes.
2961 (alpha_macros): Move to top of file. Make static.
2962 (alpha_num_macros): Move to top of file.
2965 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
2967 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
2971 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
2973 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
2974 and just call sprintf_vma.
2976 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
2978 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
2980 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
2982 * read.c (float_cons): Call md_flush_pending_output if it is
2985 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2987 * config/tc-d10v.c (md_operand): Created. Allows operands to
2989 * config/tc-d10v.h (md_operand): Undefined.
2991 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
2993 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
2994 (md_assemble): A fixup width of '3' means a 1 byte reloc.
2996 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
2998 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
2999 reloc for the i960 for a reloc in the same section. This undoes
3000 one of the two changes made Aug 19.
3002 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
3004 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
3005 symbols to the position of the debugging information.
3007 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
3009 * expr.c (expr): Always use unsigned right shifts for >>.
3011 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
3013 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
3014 slots when processing BL fixups.
3016 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
3017 on the first half of the instruction.
3019 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
3021 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
3022 stabs expression, rather than giving an error.
3024 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
3027 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
3029 * config/tc-mips.c (append_insn): Fill in the value for a constant
3030 jump, rather than creating a reloc.
3032 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
3034 * config/tc-mips.c (append_insn): Don't swap an instruction which
3035 sets a condition code with an instruction which uses a condition
3037 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
3040 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
3041 (mips_ip): Give a better error message if the ISA level is wrong.
3042 (md_parse_option): Recognize -mcpu=[v][r]5000.
3044 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
3046 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
3048 (load_register): Ensure hi32 bits are not lost during lo32bit
3049 processing. Fix shift offset that was overflowing into the next
3050 instruction field. Add code to generate shorter sequences for
3051 constants with a single contiguous seqeuence of ones.
3053 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3055 * config/tc-d10v.c (d10v_dot_word): New function to support
3056 "@word" with the word pseudo-op.
3057 (md_apply_fix3): Cleanup and changes to support correct sizes
3058 for 16 and 18-bit relocs.
3060 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
3062 * configure.in (sparc-*-aout): Set `em'.
3063 * configure: Regenerated.
3064 * config/te-sparcaout.h: New file.
3065 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
3066 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
3067 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
3068 (SPECIAL_CASE_{SETSW,SETX}): Define.
3069 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
3070 (md_begin): Delete setting of `target_big_endian'.
3071 (output_insn): New function.
3072 (md_assemble): Rewrite. Add `setx' support.
3073 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
3075 (md_atof): Add little endian support.
3076 (md_number_to_chars): Likewise.
3077 (md_apply_fix): Likewise.
3078 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
3079 (md_parse_option): Likewise.
3080 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
3082 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
3084 * ecoff.c (ecoff_new_file): New function.
3085 * ecoff.h (ecoff_new_file): Declare.
3086 * config/obj-ecoff.h (obj_app_file): Define.
3088 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
3090 * config/tc-alpha.c (load_expression): Bias the .lit8 section
3091 symbol by 32k so that our 16-bit signed offset can address the
3092 entire chunk. Reported by <matt@lkg.dec.com>.
3094 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
3096 * config/tc-mips.c (load_register): Remove unused variable tmp.
3098 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
3100 * config/tc-mips.c (load_register): Remove unnecessary code that
3101 was causing the high 32bits of 64bit constants to be lost.
3103 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3105 * config/tc-d10v.c: Added changes to support function
3106 pointers and "@word" syntax.
3109 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
3111 * config/tc-v850.c: Remove commented out and #if 0'd code.
3112 (v850_reloc_prefix): Provide prototype.
3113 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
3115 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
3116 (md_assemble): Add default to case statement.
3118 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
3120 * config/tc-v850.c (md_assemble): Compute size of the instrction
3123 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
3126 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
3128 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
3129 routines to fetch/store the updated instruction from/to memory.
3130 (v850_insert_operand): If the operand has a specialized insert
3133 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
3135 * config/tc-v850.c (reg_name_search): Align calling convention to
3136 be like identical function found in tc-ppc.c.
3137 (get_reloc): Removed.
3138 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
3139 (md_assemble): emit fixups.
3140 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
3142 (md_apply_fix3): handle fixups/relocs.
3143 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
3146 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
3149 * configure.in (sh-*-elf*): New target.
3150 * config/tc-sh.h (TARGET_ARCH): Define.
3151 (WORKING_DOT_WORD): Define.
3152 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
3153 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
3154 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
3155 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
3156 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
3157 (SUB_SEGMENT_ALIGN): Likewise.
3158 (RELOC_32): Don't define.
3159 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
3160 (target_big_endian): Declare if OBJ_ELF.
3161 (TARGET_FORMAT): Define if OBJ_ELF.
3162 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
3164 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
3165 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
3166 (struct sh_count_relocs): Define.
3167 (sh_count_relocs): New static function, broken out of
3168 sh_frob_file. Add BFD_ASSEMBLER code.
3169 (sh_frob_section): Likewise.
3170 (sh_frob_file): Call sh_frob_section.
3171 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
3172 call section_symbol rather than seg_info (seg)->dot.
3173 (md_section_align): Add OBJ_ELF version.
3174 (SWITCH_TABLE_CONS): Define.
3175 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
3176 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
3177 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
3179 (struct reloc_map): Define if not BFD_ASSEMBLER.
3180 (coff_reloc_map): Likewise.
3181 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
3182 (tc_gen_reloc): New function if BFD_ASSEMBLER.
3183 * write.c (write_relocs): Ifdef out fx_where test which triggers
3184 inappropriately for SH ELF.
3185 (write_object_file): Call tc_frob_file_before_adjust and
3186 obj_frob_file_before_adjust if they are defined.
3188 * write.c (write_object_file): Use BFD_RELOC_16, not
3189 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
3191 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
3194 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3196 * config/tc-d10v.c (find_opcode): Fix problem with calculating
3197 branch sizes in across sections.
3200 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
3202 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
3205 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
3207 * config/tc-v850.c (md_begin): Deal with end of opcode
3211 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3213 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
3214 the wrong opcode for cases like st2w where there are many forms
3215 of the same instruction.
3217 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
3219 * expr.c (operand): If md_parse_name is defined, call it before
3220 calling symbol_find_or_make.
3221 * config/tc-ppc.h (md_parse_name): Define.
3222 (ppc_parse_name): Declare.
3223 * config/tc-ppc.c (reg_name_search): Add regs and regcount
3225 (register_name): Update call to reg_name_search.
3226 (cr_operand): New static variable.
3227 (cr_names): New static const array.
3228 (ppc_parse_name): New function.
3229 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
3230 cr_operand before calling expression.
3232 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
3234 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
3235 hppa_gen_reloc_type call.
3237 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3239 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
3240 on addresses. Improved error messages.
3241 * doc/c-d10v.texi: Added docs for register pairs.
3243 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3245 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
3248 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
3250 * ecoff.c (init_file): Initialize fMerge to 1.
3251 (add_file): Restore old file merging code, but only merge files if
3253 (ecoff_directive_loc): Clear fMerge field of current file.
3254 (ecoff_generate_asm_lineno): Likewise.
3256 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3258 * doc/c-d10v.texi: Fix typo.
3261 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
3263 * config/tc-v850.c (md_assemble): Correct bit masking for
3264 hi and lo expressions.
3266 * config/tc-v850.c (md_assemble): Rough cut at demanding
3267 "ep" or "r30" in sst and sld instructions.
3268 (md_apply_fix3): Don't abort. Just warn that we don't
3271 * config/tc-v850.c (CC_NAME_CNT): Define.
3272 (cc_name): New function.
3273 (md_assemble): Handle V850_OPERAND_CC correctly.
3275 * config/tc-v850.c (md_assemble): Don't forget to initialize
3278 * config/tc-v850.c (reg_name_search): Generalize to search
3279 any given register table.
3280 (register_name): Pass appropriate table and size to reg_name_search.
3281 (system_register_name): New function.
3282 (SYSREG_NAME_CNT): Define.
3283 (md_assemble): Handle operands which are system registers.
3285 * config/tc-v850.c (md_assemble): If we find a register, but the
3286 opcode doesn't want a register, then we don't have a match.
3287 (md_assemble): Get size of the instruction from the opcode table.
3290 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
3292 * configure.in: Set and substitute HLDENV.
3293 * configure: Rebuild.
3294 * Makefile.in (HLDENV): New variable.
3295 (as.new): Use $(HLDENV).
3297 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
3298 if an array dimension is not known.
3300 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3302 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
3303 * doc/c-d10v.texi: Cleanup.
3306 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
3308 * config/tc-v850.c: New file.
3309 * config/tc-v850.h: New file.
3310 * configure (v850-*-elf): New target.
3311 * configure.in (v850-*-elf): New target.
3314 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3316 * doc/c-d10v.texi: New file.
3317 * doc/all.texi: Added D10V stuff.
3318 * doc/as.texinfo: Added D10V stuff.
3320 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3322 * config/tc-d10v.c: All references to defined symbols should
3323 now use the optimal instruction. .float and .double now work.
3325 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
3327 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
3328 section address for the i960 as is done for the i386.
3330 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
3332 * mpw-config.in: Add wildcards for config matching, add mips-*-*
3333 case, forward-include bfd/elf-bfd.h.
3335 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3337 * config/tc-d10v.c: Add additional information to the opcode
3338 table to help determinine which instructions can be done
3341 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
3343 * config/tc-arm.c: Major changes to add Thumb support, with lots
3344 of change input from <rearnsha@armltd.co.uk>.
3345 Reverted to INSN_SIZE macro, rather than insn_size variable.
3346 (insns): Added ARM "bx" instruction support.
3347 (tinsns): Added Thumb instruction definition structure.
3348 (arm_tops_hsh): Added hash structure for Thumb opcodes.
3349 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
3350 (opcode_select,s_arm,s_thumb,s_code): Added.
3351 (decode_shift): Allow upper-case RRX.
3352 (do_ldst): Simpler halfword support.
3353 (do_ldmstm): Improved.
3354 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
3355 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
3356 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
3357 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
3358 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
3360 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
3361 (md_parse_option): Add support for -mthumb.
3362 (md_show_usage): Updated to reflect new command line option.
3363 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
3364 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
3365 fragment information to be held.
3367 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
3369 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
3370 non-null, but is a constant.
3371 (fix_new_arm): Call make_expr_symbol to make the expression symbol
3372 so that error reporting will work correctly.
3374 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
3376 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
3377 against weak symbols.
3379 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
3381 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
3382 (ppc_force_relocation): Declare if OBJ_XCOFF.
3383 * config/tc-ppc.c (ppc_force_relocation): New function if
3386 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
3388 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
3390 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3392 * config/tc-d10v.c: Fix problem with relocs.
3394 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
3396 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
3397 with nops if not in data_section or bss_section.
3399 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
3401 Add support for openVMS/Alpha.
3402 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
3403 * config/obj-evax.c: New file.
3404 * config/obj-evax.h: New file.
3405 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
3407 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
3408 defined. Add case for bfd_target_evax_flavour.
3409 * config/vms-a-conf.h: New file.
3410 * conf-a-gas.com: New file.
3411 * configure.in: Add target alpha-*-*vms*.
3412 * configure: Rebuild.
3413 * makefile.vms: New file.
3414 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
3415 Don't call ffs on openVMS/Alpha.
3417 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
3419 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
3420 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
3422 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
3423 (NEED_DECLARATION_SBRK): New macro.
3424 * configure, conf.in: Rebuild.
3425 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
3426 (strstr): Declare if NEED_DECLARATION_STRSTR.
3427 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
3429 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
3431 * symbols.c (resolve_symbol_value): Handle addition or subtraction
3432 by a constant before entering the main switch. Reject attempts to
3433 apply an arithmetic function to non-absolute symbols, except for
3434 the special case of subtraction of two symbols in the same
3437 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
3438 not to more than a 16 byte boundary.
3440 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
3441 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
3442 (tc_gen_reloc): If out of memory call as_fatal rather than
3443 assert. If no howto found, call as_bad_where rather than
3444 as_fatal. Change the error message slightly. Set howto to a
3445 non-NULL value in order to keep going.
3447 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3449 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
3451 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
3453 * config/tc-h8300.c (get_specific): New operand "size" derived
3454 from ".b", ".w" and ".l" extensions. All callers changed. If
3455 the base instruction has no operands, then use the size to
3456 determine which specific instruction to use.
3458 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3460 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
3462 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
3464 * config/tc-mips.c (md_section_align): Don't change addr if
3467 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
3469 * config/tc-hppa.c: Revert yesterday's changes.
3471 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3473 * config/tc-d10v.c: Disable range checking on 16-bit values.
3475 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
3477 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
3478 not just the ones that don't match.
3480 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3482 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
3484 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
3486 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
3487 pre-cursor to adding Thumb support. Also added cpu_variant flag
3488 information to each of the asm_flg structures.
3489 (md_parse_option): Updated ARM7 parsing to allow 't' for
3490 thumb/halfword support, aswell as 'm' for long multiply.
3491 (md_show_usage): Updated help message.
3492 (md_assemble): Check that instruction flags are applicated to the
3493 current cpu variant.
3494 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
3495 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
3496 signextension instructions.
3497 (do_ldst): Generate halfword and signextension variants if
3498 mnemonic flags match.
3499 (ldst_extend): Do not allow shifts in the offset field of halfword
3500 or signextension instructions.
3501 (validate_offset_imm): Provide check on halfword and signextension
3503 (add_to_lit_pool): Merge identical literal pool values.
3505 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
3507 * config/tc-hppa.c (selector_table): Add 'E' selector.
3508 (cons_fix_new_hppa): Don't coke on e_esel.
3509 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
3510 to help generate exception handling tables.
3511 (md_apply_fix): Don't try to apply fixups with an e_esel
3513 (hppa_fix_adjustable): Fixups with e_esel selectors
3516 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
3518 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
3521 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3523 * config/tc-d10v.c: Added lots of error checking. Added hacks
3524 to support accumulator shifts.
3526 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
3528 * symbols.c (S_SET_EXTERNAL): Let .weak override.
3529 (S_CLEAR_EXTERNAL): Likewise.
3530 (S_SET_WEAK): Remove error; just let .weak override.
3532 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3534 * config/tc-d10v.c (md_assemble): Now handles multiline
3537 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3539 * config/tc-d10v.c: Fix packaging bug. Added range checking.
3540 Added kludge for divs instruction. Fixed minor problem with
3541 multiple text sections.
3542 * config/tc-d10v.h (d10v_cleanup): Change prototype.
3544 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3546 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
3547 addresses to be right-shifted by 2.
3549 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3551 * config/tc-d10v.c: Many changes to get relocs working.
3552 (register_name): No longer creates a symbol for register names.
3553 (pre_defined_registers): moved to opcodes/d10v-opc.c.
3554 (d10v_insert_operand): Now works correctly for either container.
3555 * config/tc-d10v.h (d10v_cleanup): Declare.
3557 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
3559 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
3560 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
3562 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
3564 * tc-alpha.c: Patches to track current minimum alignment to reduce
3565 the number of fragments created with frag_align.
3566 (alpha_current_align): New static variable.
3567 (s_alpha_text): Reset alignment to 0.
3568 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
3569 (s_alpha_stringer, s_alpha_space): New functions.
3570 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
3571 (alpha_cons_align): New function to replace both of them.
3572 (emit_insn): Only align if alpha_current_align is less than 2;
3573 reset alpha_current_align to 2.
3574 (s_alpha_gprel32): Likewise.
3575 (s_alpha_section): New function. Basically duplicate the other
3576 alpha section change hooks. Only define for ELF.
3577 (s_alpha_float_cons): Simplify alignment handling.
3578 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
3579 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
3580 Don't define the s_alpha_cons pseudo-ops. Do define
3581 s_alpha_stringer and s_alpha_space pseudo-ops.
3582 (alpha_align): Skip if less than current default alignment. Set
3584 * tc-alpha.h (md_flush_pending_output): Remove.
3585 (md_cons_align): Add.
3587 * tc-alpha.c: Add oodles of function description comments.
3588 (md_bignum_to_chars): Remove; there are no callers.
3589 (md_show_usage): Mention some more variants.
3591 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
3593 From Andrew Gierth <ANDREWG@microlise.co.uk>:
3594 * configure.in (sparc-*-sysv4*): New target.
3595 * configure: Rebuild.
3597 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
3598 uaxword to use s_uacons.
3599 (sparc_no_align_cons): New static variable.
3600 (s_uacons): New static function.
3601 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
3604 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
3606 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
3607 5 with regard to shared libraries.
3608 * configure: Rebuild.
3610 * config/tc-m68k.c (m68k_ip): Use the correct length when
3611 allocating space for the unsupported architecture error message.
3613 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3615 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
3617 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3619 * config/tc-d10v.c: New file.
3620 * config/tc-d10v.h: New file.
3621 * configure (d10v-*-elf): New target.
3622 * configure.in (d10v-*-elf): New target.
3624 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3626 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
3628 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
3630 * config/tc-alpha.c (alpha_align): Change fill parameter
3631 to a pointer. Take NULL as 0 or nop depending on section. Change
3633 (s_alpha_align): Rename local variables.
3635 * doc/as.texinfo (.align): Document action of omitted
3638 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
3640 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
3641 when an unsupported PC relative reloc is seen, rather than calling
3644 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
3645 Instead, check state when '#' comment is seen.
3647 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
3649 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
3651 (tc_gen_reloc): If fixup was changed to be PC relative, change
3652 reloc type accordingly. Use name of reloc in error message.
3654 * as.h: Don't define const or volatile.
3655 * flonum.h: Don't define const.
3657 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
3658 if fx_pcrel is set. Correct setting the addend case in the
3659 OBJ_ELF case (from Andreas Schwab
3660 <schwab@issan.informatik.uni-dortmund.de>).
3661 (md_show_usage): Correct -mfc5200 to -m5200.
3663 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3665 * doc/c-m68k.texi: Document -m5200 flag.
3666 * doc/as.texinfo: Likewise.
3668 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
3671 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
3673 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
3674 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
3676 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
3678 * Makefile.in (VERSION): Set to cygnus-2.7.1.
3680 * Released binutils 2.7.
3682 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
3684 * config/tc-mips.c (mips_ip): Only perform range check when
3685 dealing with O_constant expressions.
3687 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3689 * m68k-parse.h (m68k_register): Add new coldfile control
3692 * config/tc-m68k.c (mcf5200_control_regs): New variable,
3693 array of control registers for the coldfire.
3694 (cpu_of_arch): Added mcf5200.
3695 (archs): Added mcf5200.
3696 (init_table): Add new control registers.
3697 (m68k_ip): Added support for new control registers.
3698 (m68k_init_after_args): Likewise.
3700 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
3702 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
3704 * read.h (is_it_end_of_statement): Declare.
3705 * read.c (is_it_end_of_statement): Remove declaration.
3707 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
3709 (md_assemble): Fix handling of @l with an unsigned constant. Add
3710 default case to reloc switch.
3712 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
3714 Based on patches from Tom Quiggle <quiggle@sgi.com>:
3715 * ecoff.c (last_lineno): New static variable.
3716 (add_procedure): Set last_lineno.
3717 (ecoff_directive_loc): Likewise.
3718 (ecoff_generate_asm_lineno): Likewise.
3719 (ecoff_fix_loc): New function.
3720 * ecoff.h (ecoff_fix_loc): Declare.
3721 * config/tc-mips.c (append_insn): When inserting nops, and using
3722 ECOFF debugging, call ecoff_fix_loc.
3724 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
3726 * config/tc-h8300.c (build_bytes): If an operand type is
3727 marked as SRC_IN_DST retrieve it from the "destination" op.
3729 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
3731 * configure.in (arm-*-riscix*): Set emulation to riscix.
3732 * configure: Rebuild.
3733 * config/te-riscix.h: New file to define TE_RISCIX.
3735 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
3737 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
3739 * Makefile.in (config.status): Just run config.status as other
3742 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
3744 * mpw-config.in (TARGET_OS): Add definition to conf.
3746 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
3748 * config/tc-mips.c (append_insn): Parenthesize
3749 cop_interlocks expressions.
3751 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
3753 * listing.c (listing_print): Close the listing file if it is not
3754 stdout. Close the other files opened for the listing.
3756 * config/tc-sparc.h (md_cons_align): Define.
3757 (sparc_cons_align): Declare.
3758 (HANDLE_ALIGN): Define.
3759 (sparc_handle_align): Declare.
3760 * config/tc-sparc.c (sparc_cons_align): New function.
3761 (sparc_handle_align): New function.
3762 * read.c (cons_worker): Call md_cons_align if it is defined.
3764 * as.h (struct frag): Add fr_file and fr_line fields.
3765 * frags.c (frag_new): Set fr_file and fr_line.
3766 (frag_var): Likewise.
3767 (frag_variant): Likewise.
3769 * as.h (struct frag): Remove unused align_mask and align_offset
3772 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
3773 From <uddeborg@carmen.se>.
3775 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
3777 * configure.in (mips-*-osf*): New target.
3778 * configure: Rebuild.
3780 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
3782 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
3784 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
3785 between co-processor comparisons and branches for the VR4300.
3787 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
3789 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
3790 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
3792 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
3793 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
3794 includedir): Use autoconf set values.
3797 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
3799 * listing.c (listing_eject): Don't do anything if listing is 0.
3800 (listing_list): Likewise.
3801 (listing_source_line): Likewise.
3802 (listing_title): Don't save title if listing is 0.
3803 (listing_source_file): Check listing rather than listing_tail.
3805 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
3806 using shared libraries.
3807 * configure: Rebuild.
3809 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
3811 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
3812 absolute expression if a relocation type was specified.
3814 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
3816 * configure.in: Add support for *-*-rtems* configurations.
3817 * configure: Rebuild.
3819 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
3821 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
3822 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
3823 opcodes library for alpha.
3824 * configure: Rebuild with autoconf 2.10.
3825 * config/tc-alpha.c: Substantial rewrite to add ELF support and
3826 use new opcode table.
3827 * config/tc-alpha.h (md_undefined_symbol): Don't define.
3828 (LOCAL_LABEL): Define differently if OBJ_ELF.
3829 (FAKE_LABEL_NAME): Define if OBJ_ELF.
3830 * config/alpha-opcode.h: Remove.
3831 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
3832 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
3833 include/opcode/alpha.h rather than config/alpha-opcode.h.
3835 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
3837 * config/obj-aout.c (obj_emit_relocations): Give an error if the
3838 relocation symbol was not resolved.
3839 * config/obj-coff.c (do_relocs_for): Likewise.
3841 * write.c (adjust_reloc_syms): Refetch the symbol section after
3842 calling S_GET_VALUE, since it may have changed.
3844 * expr.c (struct expr_symbol_line): Define.
3845 (expr_symbol_lines): New static variable.
3846 (make_expr_symbol): Add entry to expr_symbol_lines.
3847 (expr_symbol_where): New function.
3848 * expr.h: Use extern on function declarations.
3849 (expr_symbol_where): Declare.
3850 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
3851 rather than printing the meaningless name of an expression
3854 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
3856 * config/tc-i386.c (md_number_to_chars): Deleted.
3857 * config/tc-i386.h (md_number_to_chars): New macro.
3859 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
3861 (load_symbol_address, load_expression): Use build_mem.
3862 (build_operate): New function.
3863 (emit_addq_r): Use it.
3865 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
3867 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
3869 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
3871 * config/tc-vax.h (NOP_OPCODE): Define.
3873 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
3875 * config/obj-vms.h (S_IS_COMMON): Define.
3876 (S_IS_LOCAL): Check for \002 as well as \001.
3877 (LONGWORD_ALIGNMENT): New macro.
3878 (SUB_SEGMENT_ALIGN): Use it.
3880 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
3882 * config/vms-conf.h: Reconcile with conf.in.
3884 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
3886 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
3889 * doc/as.texinfo: Document that any number of hex digits can
3892 * as.c (struct defsym_list): Define.
3893 (defsyms): New static variable.
3894 (parse_args): Just put --defsym arguments on defsyms list, rather
3896 (main): Define defsyms after output file is created.
3898 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
3899 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
3901 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
3902 insn_error rather than calling check_absolute_expr.
3904 * as.c (emulation_name): Remove unused static variable.
3905 (default_emul_bfd_name): Add return NULL to avoid warning.
3906 * ecoff.c (ecoff_stab): Remove unused variables name and
3908 * frags.c (frag_new): Remove unused variable tmp.
3909 * hash.c (hash_grow): Parenthesize + within <<.
3910 (hash_print_statistics): Use %lu, not %d, to print unsigned
3912 * messages.c: Include "libiberty.h".
3913 (fprint_value): Add cast to avoid printf warning.
3914 (sprint_value): Likewise.
3915 * read.c: Include "ecoff.h".
3916 (emit_expr): Add casts to avoid printf warnings.
3917 * read.h: Use extern for function declarations.
3918 (pop_insert): Declare.
3919 * stabs.c: Include "ecoff.h".
3920 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
3921 former_last_fragP, and new_fragP.
3922 * subsegs.h (subsegs_print_statistics): Declare.
3923 * symbols.c (debug_verify_symchain): Change macro to discard
3925 * write.c (dump_section_relocs): Likewise.
3926 * write.h: Use extern for function declarations.
3927 (write_print_statistics): Declare.
3928 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
3930 * config/e-mipself.c (mipself_bfd_name): Likewise.
3931 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
3933 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
3934 emit relocations against external symbols.
3936 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
3937 message if bfd_reloc_type_lookup fails, rather than calling
3940 * config/tc-alpha.c (alpha_force_relocation): Add
3941 BFD_RELOC_12_PCREL to switch.
3943 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
3945 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
3946 TE_PE (Lfoo, not .Lfoo).
3948 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
3950 * read.c (s_fill): Don't warn about a zero repeat count.
3952 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
3953 coprocessor register.
3955 * config/tc-i386.c (md_assemble): When checking the size of a
3956 register to set the size of an instruction, do a bitwise and with
3957 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
3960 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3962 * config/tc-h8300.c (parse_reg): Tweak error messages.
3963 (build_bytes): Likewise.
3964 (skip_colonthing): Handle :32 suffix.
3965 (get_specific): Promote L_24 to L_32 if it makes a match.
3966 Don't always promote L_8 to L_16.
3967 (do_a_fix_imm): Clean up L_32 and L_24 handling.
3969 * config/tc-h8300.c (Smode): New variable.
3970 (h8300hmode): Turn off Hmode.
3971 (h8300smode): New function. Turn on Smode and Hmode.
3972 (md_pseudo_table): New ".h8300s" pseudo-op.
3973 (parse_reg): Handle "exr" register.
3974 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
3975 Handle "mach" and "machl" operands for ldmac.
3976 (get_specific): Handle "stm.l" and "ldm.l".
3977 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
3978 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
3981 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3983 * doc/as.texinfo: Reorder chapter of machine dependent options so
3984 that it is sorted by chip name.
3986 * doc/as.texinfo: Use consistant spelling of Vax.
3987 * doc/c-vax.texi: Likewise.
3989 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3991 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
3993 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
3994 (md_apply_fix): Likewise.
3995 (pa_try): New function.
3996 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
3998 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4000 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
4001 (pa_level): New function.
4003 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
4005 * listing.c (listing_newline): Don't do anything if listing is 0.
4007 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
4009 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
4010 symbol_create, not symbol_new.
4012 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
4014 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
4015 absolute symbol unless TC_FORCE_RELOCATION returns true.
4017 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
4019 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
4020 the symbol to a pointer. Don't set previous_file_symbol.
4021 Simplify symbol list rearrangement.
4022 (coff_frob_symbol): Don't do anything with C_FILE symbols.
4023 (coff_adjust_symtab): Don't check previous_file_symbol.
4025 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4027 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
4029 (md_pseudo_table): Add ppc_elf_lcomm.
4031 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
4033 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
4034 d0{24:1},d0' works without an immediate prefix on the bit numbers.
4035 (md_begin): Add digits to alt_notend_table.
4036 (md_parse_option): Make s a const pointer.
4038 * config/tc-sparc.c (md_pseudo_table): Add "empty".
4039 (s_empty): New static function.
4041 * config/obj-coff.c (struct filename_list): Only define if not
4043 (filename_list_head, filename_list_tail): Likewise.
4044 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
4045 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
4046 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
4047 have a section of N_ABS rather than N_DEBUG. If we do a merge,
4048 remove the new symbol from the list.
4049 (obj_coff_endef, both versions): Call tag_insert even if there is
4050 an old symbol with the same name, if the old symbol does not
4052 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
4053 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
4054 symbol that will be moved to the end of the symbol list.
4055 (coff_adjust_section_syms): Always call section_symbol for .text,
4057 (coff_frob_section): Likewise. Also, remove unused variable
4060 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
4061 manipulating frags directly.
4062 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
4065 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
4066 whether the next character is '*' before checking whether we are
4067 at the start of a line. Permit LINE_COMMENT_START to start a
4068 comment in state 1 (seen some whitespace) as well, to match the
4071 * gasp.c (do_align): Permit a fill value for .align.
4073 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
4075 * read.c (next_char_of_string): Warn if a newline is seen in the
4076 middle of a string. Call bump_line_counters when appropriate.
4078 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
4080 * symbols.c (colon): Use LOCAL_LABEL.
4082 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
4084 * Makefile.in (install): Don't check to see if tooldir exists.
4085 Make $(tooldir) and $(tooldir)/bin.
4087 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4089 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
4092 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
4094 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
4095 insn_error. Don't put the string "ERROR" in insn_error. Set
4096 insn_error rather than calling as_warn for an unsupported opcode.
4098 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
4100 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
4101 before permitting -64.
4102 * output-file.c (output_file_create): Remove duplicate
4105 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
4107 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
4108 section rather than a .reginfo section.
4109 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
4112 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
4113 bit value with the high bit set.
4115 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
4117 * read.c (s_lcomm): Set section flags for .sbss section.
4119 * config/tc-mips.c (mips_64): New static variable.
4120 (mips_target_format): If mips_64, return elf64 targets rather than
4122 (md_longopts): Add "32" and "64".
4123 (md_parse_option): Handle -32 and -64.
4124 (md_show_usage): Mention -32 and -64.
4125 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
4128 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4130 * config/tc-ppc.c (comment_chars): Make '!' a comment character
4131 for Solaris compatibility.
4133 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
4134 .stabd with 4 arguments into a .stabn.
4136 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
4138 * config/tc-mips.c (macro): When passing X_add_number to
4139 macro_build, cast it to int first.
4141 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
4143 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
4144 created by emit_expr.
4146 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
4147 as_perror rather than assert.
4149 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
4151 * config/tc-mips.c (mips_ip): Mark sections created to hold
4152 floating point information as read only.
4154 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
4156 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
4158 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4160 * read.c (potable): Add .skip as a synonym for .space.
4162 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
4163 4 arguments, providing the 4th argument is 0, to allow
4164 compatibility with the Solaris assembler.
4166 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
4168 * config/tc-sh.h (struct sh_segment_info_type): Define.
4169 (TC_SEGMENT_INFO_TYPE): Define.
4170 (sh_frob_label): Declare.
4171 (tc_frob_label): Define.
4172 (sh_flush_pending_output): Declare.
4173 (md_flush_pending_output): Define.
4174 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
4175 reloc before the instruction if necessary.
4176 (sh_frob_label): New function.
4177 (sh_flush_pending_output): New function.
4178 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
4179 when looking for the reloc for the target of .uses.
4180 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
4181 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
4183 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
4184 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
4185 the absolute symbol.
4187 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
4188 TC_SEGMENT_INFO_TYPE is defined.
4190 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
4192 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
4193 matches the register size.
4195 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
4197 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
4199 (do_relocs_for): Likewise.
4200 (fixup_segment): Don't just quit if linkrelax is set. Try to
4201 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
4204 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4206 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
4207 relative relocations with -mrelocatable. Also allow unfixed
4208 relocs in .ex_shared.
4210 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
4212 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
4213 non-zero before assuming this is a long file name.
4214 (w_strings): Likewise.
4215 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
4217 * config/obj-coff.c (w_strings): Move declaration of i inside
4218 #ifdef block which uses it.
4220 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
4222 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
4223 "relaxmode". Output relocs which identify various relaxing
4224 possibilities for mov.[bwl] instructions.
4225 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
4227 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
4229 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
4230 (MD_APPLY_FIX3): Define.
4231 * config/tc-arm.c (my_get_expression): Only watch for bad segments
4233 (md_apply_fix3): Renamed from md_apply_fix.
4234 If pcrel reloc and symbol is in different section, undo effects
4237 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
4239 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
4240 any reloc with an LR% or RR% field selector for SOM.
4242 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
4244 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
4247 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
4249 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
4251 (yank_symbols): Likewise.
4253 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
4255 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
4256 BFD_ASSEMBLER, add name field.
4257 * config/obj-coff.c: Include "libiberty.h".
4258 (coff_header_append): Handle long section names.
4259 (crawl_symbols): Just use the name field for the symbol name,
4260 without worrying about null byte termination.
4261 (w_strings): Handle long section names.
4262 (write_object_file): Likewise. Also, use the name field, rather
4264 (obj_coff_add_segment): Permit long section names.
4265 (obj_coff_init_stab_section): Use the name field, rather than
4267 (adjust_stab_section): Likewise.
4268 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
4270 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
4271 (mem_fmt): Likewise.
4272 (md_apply_fix): Don't check fx_im_disp field.
4274 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
4276 * configure.in: Add * after sparc*-*-vxworks.
4277 * configure: Rebuild.
4279 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
4280 define it to comment_chars. Use tc_comment_chars rather than
4282 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
4283 * config/tc-m68k.h (tc_comment_chars): Define.
4284 (m68k_comment_chars): Declare.
4285 * config/tc-m68k.c (m68k_comment_chars): Rename from
4286 comment_chars. Change into a pointer rather than an array.
4287 (md_longopts): Add "bitwise-or".
4288 (md_parse_option): Handle OPTION_BITWISE_OR.
4289 (md_show_usage): Mention --bitwise-or.
4290 * doc/c-m68k.texi: Document --bitwise-or.
4292 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
4294 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
4297 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
4298 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
4299 correct handling of input line pointer, and call
4300 demand_empty_rest_of_line.
4302 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
4304 * config/tc-sparc.c (in_bitfield_range): New static function.
4305 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
4306 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
4307 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
4308 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
4309 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
4311 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
4313 * config/obj-coff.c: BFD_ASSEMBLER:
4314 (coff_last_bf): New static variable.
4315 (coff_frob_symbol): Set endndx of a .bf symbol.
4317 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
4318 (last_bfP): New static variable.
4319 (yank_symbols): Set endndx of a .bf symbol.
4321 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4323 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
4324 and -s options. Add -be for good measure.
4326 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
4328 * read.c (s_space): Support non-constant fill value. Handle fill
4329 value correctly for a size other than 1.
4331 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
4333 * config/tc-arm.c (my_get_float_expression): Update call to
4334 gen_to_words, X_PRECISION changed from 6 to 5.
4336 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4338 * config/tc-ppc.c (register_name,reg_name_search): Move register
4339 name lookup from PE specific code to all targets. Add support for
4340 -mregnames/-mno-regnames to control whether register names are
4342 (md_assemble): Call register_name for all platforms.
4343 (md_parse_option): Add support for -mregnames/-mno-regnames.
4345 * configure.in (powerpcle*-*-solaris): Add support.
4346 (powerpc*-*-linux): Ditto.
4347 * configure: Regenerate.
4349 * config/ppc-sol.mt: New config file for PowerPC Solaris.
4351 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
4353 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
4354 be associated with a single %lo reloc.
4356 * config/tc-mips.c (load_address): Cast X_add_number to valueT
4357 before comparing against MAX_GPREL_OFFSET, so that negative
4358 numbers are handled correctly.
4361 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
4363 * config/tc-sparc.c (last_insn): New static variable.
4364 (md_assemble): Warn about putting floating point branches in a
4365 delay slot. If architecture is less than v9, insert NOP
4366 instructions between floating point instructions and floating
4367 point branches. (The SunOS assembler does both these operations.)
4368 Save the last instruction opcode.
4369 (sparc_ip): Add pinsn parameter. Change caller.
4371 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
4372 for byte jump to next instruction to skip empty frags.
4374 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
4376 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
4377 for addq with a 16 bit signed value, just emit a lda instruction
4380 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
4382 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
4385 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
4387 * configure.in: Permit --enable-shared to specify a list of
4389 * configure: Rebuild.
4391 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
4393 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
4394 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
4396 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4398 * config/atof-ieee.c: Fix handling of denormalized extended
4399 precision numbers and overflow/underflow detection.
4400 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
4401 not include the 16 bit gap in the m68k extended precision format.
4403 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
4405 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
4407 * configure: Rebuild.
4409 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
4411 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
4412 be accessed using the $gp register.
4413 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
4415 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
4417 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
4418 bfd_mach_sparc_sparclet if current_architecture is sparclet.
4420 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
4422 * read.c (get_line_sb): Bump line counters based on
4423 input_line_pointer[-1], not *input_line_pointer. Don't bother to
4424 call LISTING_NEWLINE.
4425 (s_macro): Don't call demand_empty_rest_of_line.
4426 * app.c (do_scrub_chars): When handling C style comments, unget
4429 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
4431 * read.h (enum linkonce_type): Define.
4432 (s_linkonce): Declare.
4433 * read.c (potable): Add "linkonce".
4434 (s_linkonce): New function.
4435 * subsegs.h (segment_info_type): Add linkonce field to
4436 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
4437 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
4438 (obj_coff_pe_handle_link_once): Declare if TE_PE.
4439 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
4441 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
4442 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
4443 entry based on the linkonce field in segment_info.
4444 * doc/as.texinfo: Document .linkonce.
4446 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
4448 * doc/as.1: Changed to be recognized by catman -w on Solaris.
4450 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
4452 * stabs.c (s_stab_generic): Call the listing functions before
4453 doing the rest of the processing, which may involve freeing the
4454 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
4455 SEPARATE_STAB_SECTIONS case.
4457 * config/tc-hppa.c: Remove nested comment.
4458 (tc_gen_reloc): Move label done inside the ifdef in which it is
4460 (md_apply_fix): Pass pointers to correct types to libhppa.h
4461 functions. Always return a value.
4463 * config/tc-mips.h (tc_frob_file): Define.
4464 (mips_frob_file): Declare.
4465 * config/tc-mips.c (struct mips_hi_fixup): Define.
4466 (mips_hi_fixup_list): New static variable.
4467 (imm_unmatched_hi): New static variable.
4468 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
4469 offset_reloc. Pass imm_unmatched_hi to append_insn.
4470 (append_insn): Add unmatched_hi parameter. If it is set, add the
4471 new fixup to mips_hi_fixup_list. Change all callers.
4472 (mips_ip): Set imm_unmatched_hi when appropriate.
4473 (mips_frob_file): New function.
4475 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
4477 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
4478 * configure: Regenerated.
4480 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
4482 * as.c (main): Call bfd_set_error_program_name.
4484 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
4486 * as.h (strdup): Don't declare.
4487 * stabs.c: Include libiberty.h
4488 (get_stab_string_offset): Use xstrdup rather than strdup.
4489 (s_stab_generic): Likewise.
4490 * as.c (parse_args): Likewise.
4491 * read.c (s_mri_sect): Likewise.
4493 * gasp.c (change_base): Recognize \(...) construct documented to
4494 pass through enclosed characters literally through to the output.
4495 (process_assigns): Likewise. Also, be more careful to avoid
4496 looking past the end of the buffer.
4498 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
4500 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
4501 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
4503 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4505 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
4507 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
4509 * config/alpha-opcode.h: Added cvtst instruction.
4511 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
4513 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
4514 string. Extract the addend from the result of expression.
4516 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
4518 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
4519 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
4520 mode, change the state to 3 rather than 1.
4522 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
4524 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
4525 correspond to 11 March change.
4527 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
4529 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
4530 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
4532 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
4534 * configure: Rebuild with autoconf 2.8.
4536 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
4538 * config/atof-ieee.c (gen_to_words): Improve handling of
4539 X_PRECISION numbers. Based on patches from Andreas Schwab
4540 <schwab@issan.informatik.uni-dortmund.de>.
4542 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
4544 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
4546 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
4547 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
4548 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
4549 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
4552 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
4554 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
4556 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
4558 * config/tc-hppa.c (SUBSEG_MILLI): Define.
4559 (pa_def_subspaces): Add $MILLICODE$.
4560 (pa_spaces_begin): Set section flags for $MILLICODE$.
4562 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
4564 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
4565 not SHT_NOBITS. Don't tamper with flags based on type if a
4566 special section was found (revert Feb 29 change).
4568 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
4569 if aligning to a longword boundary or greater.
4571 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4573 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
4575 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
4577 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
4578 * configure: Regenerated.
4580 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
4582 * config/tc-hppa.c: Add default definitions for R_N0SEL and
4583 R_N1SEL since they're not defined for old versions of hpux.
4585 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
4586 Set "sym_ptr_ptr" and "addend" fields to dummy values for
4587 R_N0SEL and R_N1SEL.
4589 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4591 * flonum-konst.c: Add two more constants for 1e+-2048 and
4592 1e+-4096, and correct the other constants.
4594 * symbols.c (resolve_symbol_value): Handle O_logical_not.
4596 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4598 * config/obj-elf.c (obj_elf_section): Allow predefined section
4599 types to set the nobits type. Avoid a shadowed declaration.
4601 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
4603 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
4604 reduce relocs using e_nlrsel field selectors.
4606 * write.c (fix_new_exp): Don't use #elif. Some compilers
4609 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
4611 (pa_chk_field_selector): Handle new field selectors for SOM.
4613 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4615 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
4616 * configure: Rebuild.
4617 * config/te-linux.h (LOCAL_LABELS_FB): Define.
4618 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
4620 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
4623 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
4625 * mpw-make.sed: Update to handle shared library support.
4627 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
4629 * config/tc-sparc.c (sparc_ip): Print all architectures that support
4630 the insn on mismatch.
4632 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
4634 * configure.in: Add support for a29-coff.
4635 * configure: Rebuild.
4637 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
4639 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
4640 of the section when looking for the R_SH_USES fixup, because the
4641 frag addresses have not yet been adjusted.
4643 * gdbinit.in: Set a breakpoint on as_warn_where.
4645 * config/tc-mips.c (macro): Add missing arguments to macro_build
4646 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
4648 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
4650 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
4651 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
4653 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
4655 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
4657 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
4659 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
4660 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
4661 Recognize [uU] format args as sparclet cpregs.
4663 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
4665 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
4668 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
4670 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
4671 well as S_IS_EXTERNAL.
4672 (tc_fix_adjustable): Likewise.
4673 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
4674 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
4676 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
4677 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
4679 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
4681 * config/tc-sparc.c (max_architecture): Change to sparclite for
4683 (default_compatible): Delete.
4684 (sparc_ffs): New function.
4685 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
4686 (sparc_ip): Rewrite architecture match and bump logic.
4688 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
4690 * configure.in: Check for 'do not mix' from native linker before
4691 trying to use -rpath.
4692 * configure: Rebuild.
4694 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
4696 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4697 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4698 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4699 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
4701 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
4702 to the symbol lnnoptr field, to get the correct file offset.
4704 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4706 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
4707 symbols that are not function, file, or section symbols to be
4710 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
4712 * configure: Set and substitute RPATH_ENVVAR.
4713 * configure: Rebuild.
4714 * Makefile.in (RPATH_ENVVAR): New variable.
4715 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
4717 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
4718 doesn't need opcodes. If configuring shared, opcodes needs bfd.
4719 * configure: Rebuild.
4721 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
4723 * read.c (s_mri_sect): Don't return '\0' in type. Set all
4724 appropriate flags in BFD section.
4726 * configure.in (m68k-*-psos*): New target.
4727 * configure: Rebuild.
4728 * config/te-psos.h: New file.
4729 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
4732 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
4734 From Alan Modra <alan@spri.levels.unisa.edu.au>:
4735 * configure.in: Remove duplicate setting of cpu_type. Check
4736 whether opcodes library is required for on all targets, not just
4738 * configure: Rebuild.
4740 * config/tc-mips.c (mips_big_got): New static variable.
4741 (s_extern): Don't declare.
4742 (reg_needs_delay): New static function.
4743 (macro_build): Permit GOT/CALL_HI/LO relocs.
4744 (macro_build_lui): If place is not NULL, use the number in the
4746 (load_address): Handle mips_big_got case.
4747 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
4749 (OPTION_XGOT): Define.
4750 (md_longopts): Add "xgot" if OBJ_ELF.
4751 (md_parse_option): Handle -xgot.
4752 (md_show_usage): Mention -xgot.
4753 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
4754 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
4756 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4758 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
4759 the byte relocation, point it to the low byte of the word.
4761 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
4763 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
4764 * configure: Rebuild.
4766 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
4768 * configure.in: Recognize any sparc* cpu.
4769 * configure: Regenerated.
4771 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
4773 * read.c (potable): Add "mri" and ".mri".
4774 (s_mri): New function.
4775 * read.h (s_mri): Declare.
4776 * app.c (scrub_m68k_mri): New static variable.
4777 (mri_pseudo): New static variable.
4778 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
4779 flag_m68k_mri. Initialize scrub_m68k_mri.
4780 (mri_state, mri_last_ch): New static variables.
4781 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
4783 (app_push): Save new fields.
4784 (app_pop): Restore new fields.
4785 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
4786 If TC_M68K, use a trivial state machine to look for occurrences of
4787 the .mri pseudo-op, and change the mode appropriately.
4788 * as.h (do_scrub_begin): Update prototype.
4789 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
4791 * config/tc-m68k.c (reg_prefix_optional_seen): New static
4793 (m68k_mri_mode_change): New function.
4794 (md_parse_option): Set reg_prefix_optional_seen.
4795 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
4796 (MRI_MODE_CHANGE): Define.
4797 * doc/as.texinfo: Document .mri pseudo-op.
4799 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
4802 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4804 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
4805 * config/m68k-parse.h (enum pic_relocation): Define.
4806 (struct m68k_exp): Add pic_reloc field.
4807 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
4808 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
4809 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
4811 * config/tc-m68k.c: Delete definition of NO_RELOC.
4812 (struct m68k_it): Add pic_reloc field.
4813 (add_fix): Copy over pic_reloc field.
4814 (md_pseudo_table): Interpret .align parameter as byte count.
4815 (mote_pseudo_table): Likewise.
4816 (tc_m68k_fix_adjustable): New function.
4817 (get_reloc_code): New function.
4818 (md_assemble): Use it as last argument to fix_new_exp.
4819 (md_apply_fix_2): For a relocation against a symbol don't put the
4820 addend into the data.
4821 (tc_gen_reloc): Different addend computation for OBJ_ELF.
4822 (m68k_ip): Don't relax an operand that requires pic relocation.
4823 (md_begin): Align .text, .data and .bss on 4 byte boundary by
4825 * write.c (fixup_segment): Don't add symbol value to addend if
4826 TC_M68K and OBJ_ELF.
4827 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
4828 (motorola_operand): Add rule for `(zapc, EXPR)'.
4830 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
4832 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
4833 *really* is permissible before the comma.
4835 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
4837 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
4838 inserting nop instructions.
4840 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
4842 * config/te-aux.h: Change include of aux.h to aux-coff.h.
4844 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
4846 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
4847 class setting for a CALLNAME symbol in COFF.
4849 * read.c (potable): Pass negative numbers for new .balign[wl] and
4850 .p2align[wl] pseudo-ops.
4851 (s_align_bytes): Treat a negative argument as specifying the fill
4853 (s_align_ptwo): Likewise.
4855 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
4857 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
4858 (do_align): Take new len parameter. Change all callers. Pass it
4860 (s_align_bytes): Arg now indicates the length of the fill pattern.
4861 (s_align_ptwo): Likewise.
4862 * config/obj-coff.c (write_object_file): Pass length to
4864 * config/tc-i386.h (md_do_align): Take new len parameter.
4865 * config/tc-m88k.h (md_do_align): Likewise.
4866 * config/tc-m88k.c (m88k_do_align): Likewise.
4867 * config/tc-sh.h (md_do_align): Likewise.
4868 * config/tc-sh.c (sh_do_align): Likewise.
4869 * doc/as.texinfo: Document new pseudo-ops.
4871 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
4872 done in cvt_frag_to_fill.
4874 * config/tc-sh.h (sh_do_align): Declare.
4875 (md_do_align): Define.
4876 * config/tc-sh.c (sh_do_align): New function.
4878 * ecoff.c (ecoff_build_lineno): Don't try to store the address
4879 difference if the next address is before the current one.
4881 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
4882 (archs): Initialize new field.
4883 (m68k_ip): Don't list alias names when listing CPUs which support
4886 * as.c (main): Call parse_args before read_begin.
4887 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
4888 front of generated pseudo-ops.
4889 * read.c (potable): Ignore "name".
4890 (s_app_file): Permit a single quote after the string, since one
4891 may appear in m68k MRI mode.
4893 * configure.in: Check for --enable-shared. If linking against
4894 shared BFD and opcodes, fix library name on SunOS, and try to set
4896 * configure: Rebuild.
4898 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
4900 * as.h (flag_m68k_mri): Declare.
4901 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
4902 * Many files: For MRI syntax that is specific to the m68k MRI
4903 assembler, check flag_m68k_mri rather than flag_mri or
4904 MRI_MODE_NEEDS_PSEUDO_DOT.
4906 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
4908 * config/tc-i960.c (ARCH_HX): Define.
4910 (targ_has_sfr): Handle ARCH_HX.
4911 (targ_has_iclass): Handle ARCH_HX.
4912 (tc_coff_fix2rtype): Add return 0 to avoid warning.
4913 (tc_headers_hook): If the architecture was specified explicitly,
4914 use it when setting the flags. Set the extern variable coff_flags
4915 rather than headers->filehdr.f_flags, since the latter is set
4916 unconditionally in obj-coff.c.
4917 (i960_handle_align): Remove unused variable fixp.
4919 Support for building bfd and opcodes as shared libraries, based on
4920 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
4921 * configure.in: Set OPCODES and BFD to search directories.
4922 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
4923 * configure: Rebuild.
4924 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
4925 (LIBDEPS): New variable.
4926 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
4927 $(HLDFLAGS) in link.
4928 (check): Set LD_LIBRARY_PATH in the environment.
4930 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
4932 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
4933 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
4934 read-only, not read/write.
4936 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
4938 * Makefile.in (INSTALL_XFORM): Remove -e.
4940 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
4942 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
4943 than comparing S_GET_SEGMENT to undefined_section.
4944 (write_object_file): Skip symbols which were equated to an
4945 undefined or common symbol.
4946 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
4947 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4949 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
4950 or S_IS_COMMON call S_GET_VALUE.
4951 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4952 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
4953 to an undefined or common symbol, convert the reloc to be against
4955 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4956 undefined or common symbol.
4957 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4958 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
4959 to an undefined or common symbol, convert the reloc to be against
4961 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4962 undefined or common symbol.
4963 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
4964 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4966 (yank_symbols): Skip symbols which were equated to an undefined or
4969 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
4971 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
4972 * config/obj-bout.h (S_IS_LOCAL): Likewise.
4974 * configure.in: Make sure we only add m68k-parse.o to
4975 ${extra_objects} once, no matter how many m68k targets have been
4977 * configure: Rebuild.
4979 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
4981 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
4982 * configure: Rebuild.
4984 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
4986 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
4987 * doc/c-m68k.texi: Document .extend and .ldouble.
4989 * configure.in (m68*-apple-aux*): New target.
4990 * config/te-aux.h: New file.
4991 * config/obj-coff.c (compare_external_relocs): New static function
4993 (do_relocs_for): Sort relocs if TE_AUX.
4994 (fixup_segment): If TE_AUX, store common symbol value in segment.
4995 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
4997 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
4999 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
5001 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
5003 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
5004 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
5006 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
5007 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
5008 an undefined symbol and the size of a function symbol.
5009 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
5010 for all common symbols.
5012 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
5014 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
5017 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
5020 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
5022 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
5023 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
5025 * ecoff.c (localsym_t): Add addend field.
5026 (add_ecoff_symbol): Add addend argument. Change all callers.
5027 (coff_sym_value): Make static.
5028 (coff_sym_addend): New static variable.
5029 (ecoff_directive_def): Initialize coff_sym_addend.
5030 (ecoff_directive_val): Accept symbol + constant.
5031 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
5032 (ecoff_build_symbols): Include the addend in the symbol value.
5034 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
5036 * config/tc-ppc.c (md_assemble): Ignore overflow on
5037 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
5039 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5041 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
5042 bytes in size, so offset appropriately in big endian mode when
5043 writing the bottom 2 bytes.
5045 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
5047 * config/tc-sparc.c (default_compatible): New static local.
5048 (md_begin): Initialize it. Rewrite warn_on_bump handling.
5049 (sparc_ip): If no architecture or -bump specified, don't mark as
5050 mismatched those in default_compatible.
5052 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
5054 SCO ELF support from Robert Lipe <robertl@arnet.com>:
5055 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
5056 * configure: Rebuild.
5057 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
5058 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
5059 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
5060 (sco_id): Declare if SCO_ELF.
5062 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
5064 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
5065 ({max,warn_after}_architecture): New static locals.
5066 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
5067 If both architecture and -bump requested, set max_architecture to max.
5068 (sparc_md_end): Simplify.
5069 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
5070 Rewrite code to bump architecture and check for conflicts.
5071 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
5072 with Solaris assembler.
5073 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
5074 (md_show_usage): Update.
5076 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
5078 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
5080 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
5082 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
5083 #ifdef sparcv9 when choosing value.
5086 (sparc_md_end): Declare.
5087 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
5088 (initial_architecture): New static local.
5089 (can_bump_v9_p): Likewise.
5090 (NO_V9): Delete all occurrences.
5091 (sparc_md_end): New function.
5092 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
5093 Don't bump architecture to v9 unless can_bump_v9_p set.
5094 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
5095 * configure.in (sparc64 target cpu): Don't set obj_format here.
5096 (SPARC_V9): Renamed from sparcv9.
5097 (sparc64-*-elf*): Define SPARC_ARCH64.
5098 * configure: Regenerated.
5099 * acconfig.h (SPARC_V9): Renamed from sparcv9.
5100 (SPARC_ARCH64): Add.
5101 * conf.in: Regenerated.
5102 * config/vmsconf.h: Update.
5104 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
5106 * config/tc-mips.c (load_register): Optimise "dli" loads.
5107 (md_show_usage): add "-mcpu=vr4100" to help text.
5109 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
5111 * symbols.c (resolve_symbol_value): If a symbol is equated to an
5112 undefined symbol, preserve the X_op of O_symbol.
5113 (S_GET_VALUE): Fix check to permit this case.
5114 * write.c (write_relocs): If a reloc is against an undefined
5115 symbol equated to another symbol, change the reloc to be against
5117 * config/obj-coff.c (do_relocs_for): Likewise.
5119 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
5122 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5124 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
5125 computer is PowerPC.
5127 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
5129 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
5130 mentioned in the eabi.
5132 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
5134 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
5135 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
5137 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5139 * config/tc-ppc.c (mapping): Add more relocation suffixes.
5141 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5143 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
5144 as a section it is ok to have unadorned -mrelocatable pointers in.
5146 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5148 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
5151 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5153 * config/obj-elf.c (obj_elf_section): Add hooks so machine
5154 dependent section attributes can be handled.
5156 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
5157 macros to add support for exclude section flag and ordered section
5160 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
5161 functions to add support for exclude section flag and ordered
5164 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
5166 * subsegs.c (section_symbol): Don't try to look up the section
5167 symbol in the hash table. It should be possible to have a symbol
5168 with the same name as a section, but no connection to it.
5170 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
5171 From James Carlson <carlson@xylogics.com>.
5173 * expr.c (operand): Skip whitespace after a close parenthesis.
5174 From James Carlson <carlson@xylogics.com>.
5176 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
5178 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
5179 as_warn_where for relocation overflow.
5180 (parse_reg): Accept register name only if next character is
5183 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
5185 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
5186 addresses for static variables.
5188 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5190 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
5191 and xgot give the old toc16 relocation.
5192 (md_apply_fix3): Support all GOT relocations.
5194 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
5196 * config/tc-mips.c (load_address): Correctly handle a constant in
5197 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
5199 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
5201 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
5202 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
5203 (build_Mbytes): Handle REG_B.
5205 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
5207 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
5209 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
5211 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
5213 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
5215 * config/obj-coff.c (write_object_file): Set the s_align field to
5216 the number of bytes, rather than to the power of 2.
5218 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
5220 * Makefile.in (DISTCLEAN_HERE): New variable.
5221 (distclean): Use it.
5222 (maintainer-clean): Depend upon clean-here rather than clean,
5223 distclean, and clean-info. Run make maintainer-clean in doc.
5224 Remove files listed in DISTCLEAN_HERE.
5225 * doc/Makefile.in (maintainer-clean realclean): Split out from
5226 distclean. Depend upon clean-info and distclean.
5228 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
5230 * mac-as.r: Fix copyright and version strings.
5231 (cfrg): Use PROG_NAME instead of literal name.
5233 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
5235 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
5237 * config/tc-a29k.h (tc_unrecognized_line): Define.
5238 * config/tc-a29k.c (a29k_unrecognized_line): New function.
5239 (md_operand): Handle a29k style local dollar labels.
5241 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
5243 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
5245 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
5247 * read.c (s_fill): If md_flush_pending_output is defined, call
5250 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
5252 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
5253 Treat rs_align_code like rs_align.
5255 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
5257 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
5258 converting an absolute address into a PC-relative one.
5260 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
5262 * mpw-config.in: Don't always use te-generic.h for emulation.
5263 (powerpc-apple-macos): Use emulation te-macos.h.
5265 (mips-gm-magic): New configuration.
5267 * mpw-make.sed (install, install-only): Edit in Mac-specific
5270 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
5272 * configure.in: Improve message about unsupported ELF targets.
5273 * configure: Rebuild.
5275 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
5276 pattern is zero. From Manfred Hollstein.
5278 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
5280 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
5281 the various idata sections, we check the name on the .section pseudo.
5283 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
5285 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
5286 add section's paddr to add_number; compatibility to native as and
5289 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
5291 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
5293 * hash.c (struct hash_entry): Moved here...
5294 * hash.h (struct hash_entry): ...from here.
5296 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
5297 if it's already known to be null.
5299 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5301 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
5302 bit relocs converted to PC relative relocs. This turned out to
5303 add the offset from the beginning of .text twice.
5305 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
5307 * stabs.c (s_stab_generic): In 's' case, free string from
5310 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
5312 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
5315 * subsegs.h (segment_info_type): Make bitfields unsigned.
5317 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
5318 and move them together. On most systems this will reduce the
5319 structure size by one word.
5320 (operatorT): Define O_max.
5321 * expr.c (expr_begin): Verify that X_op is wide enough to hold
5324 * read.c (pop_insert): Print error returned by hash table
5327 * as.c (dump_statistics): Split out from main; dump some hash
5328 table stats and target-specific stats.
5329 (start_time): No longer automatic to main.
5330 (main): Set file-level start_time and call dump_statistics at
5331 exit. Exit by calling xexit.
5332 (show_usage): Make --statistics description less specific.
5333 * subsegs.c (subsegs_print_statistics): New function.
5334 * write.c (write_print_statistics): New function.
5335 (n_fixups): New static variable.
5336 (fix_new_internal): Increment it.
5337 * read.c (read_print_statistics): New function.
5338 * read.h (read_print_statistics): Declare.
5339 * symbol.c (symbol_print_statistics): New function.
5340 * symbol.h (symbol_print_statistics): Declare.
5341 * hash.c (hash_print_statistics): New function.
5342 * hash.h (hash_print_statistics): Declare.
5343 * config/tc-i386.c (i386_print_statistics): New function.
5344 * config/tc-i386.h (i386_print_statistics): Declare.
5345 (tc_print_statistics): New macro.
5346 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
5349 * hash.c (DELETED): Rewrite to use a valid but unique address.
5350 (START_POWER): Reduce to 10.
5351 (enum stat_enum): New enumerator, replacing STAT_* index macros.
5352 Add new values for counting strcmp calls.
5353 (GROW_FACTOR): New macro.
5354 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
5356 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
5357 (hash_new): Use FULL_VALUE.
5358 (struct hash_control): Definition moved here.
5359 (hash_code): Don't mask to low bits.
5360 (hash_ask): Mask returned hash code here. Check hash value before
5361 calling strcmp; count strcmp calls.
5362 * hash.h (struct hash_control): Declare, don't define, here.
5363 (HASH_STATLENGTH): Deleted.
5364 (struct hash_entry): Add field for hash code.
5365 (hash_say, hash_apply): Don't declare.
5367 * hash.c (destroy): Return void.
5368 (applicatee): Ditto.
5369 (main): Fix declarations.
5370 (hash_apply): Return void. Argument `function' returns void. Put
5371 inside "#ifdef TEST".
5372 (hash_say): Define only if TEST is defined.
5373 * hash.h (hash_apply, hash_say): Declarations deleted.
5375 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
5377 * configure: Rebuild with autoconf 2.7.
5379 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
5381 * aclocal.m4 (AC_PROG_CC): Remove local definition.
5382 * configure: Rebuild with autoconf 2.6.
5384 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
5386 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
5387 (ppc_stabx): Don't increment ppc_debug_name_section_size.
5389 (ppc_frob_file): Remove.
5390 * config/tc-ppc.h (tc_frob_file): Don't define.
5391 (ppc_frob_file): Don't declare.
5393 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
5395 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
5396 * config/alpha-opcode.h: Include one-operand variants of jmp and
5399 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
5400 with te-delta.h in 8.3 file systems.
5401 * configure.in: Adjusted.
5403 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
5405 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
5407 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
5409 * expr.c (operand): Handle MRI suffixes after unadorned 0.
5411 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
5413 Version 2.6 released.
5414 * Makefile.in (VERSION): Updated to 2.6.
5416 * config/obj-coff.c (write_object_file): Change use of md_do_align
5417 to pass a pointer rather than a fill value, to match other uses.
5419 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
5421 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
5423 * as.c (main): Move md_end call to just after call to
5424 perform_an_assembly_pass. Delete cpu-specific code here.
5425 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
5426 * config/tc-arm.c (md_end): Unused function deleted.
5427 * config/tc-ns32k.c (md_end): Ditto.
5429 * config/tc-i386.c (i386_align_code): New function, moved here
5430 from HANDLE_ALIGN macro.
5431 * config/tc-i386.h (HANDLE_ALIGN): Call it.
5433 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5435 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
5438 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5440 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
5441 multi-byte nops to avoid changing gcc. The necessary gcc change
5442 might break old assemblers.
5444 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5446 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
5447 generate optimal multi-byte nop instructions for ".align n"
5448 ".align n,0x90", and aligns requiring more than 15 bytes of
5449 padding still generate multiple 0x90's as before.
5451 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
5453 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
5455 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
5457 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
5458 * configure: Update.
5459 * mpw-make.sed: Reorder commands to make sed happier.
5460 * config/te-macos.h: New file.
5461 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
5463 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
5465 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
5466 conditional branches.
5467 (md_apply_fix): Likewise.
5469 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
5471 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
5472 generate a reloc which the linker will not handle correctly. Fix
5473 overflow checking--R_IREL is 18 bits, not 17.
5475 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
5477 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
5478 from a PC relative reloc if TC_A29K.
5480 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
5481 code depends upon it.
5483 * config/tc-a29k.c (md_operand): Handle $float, $double, and
5484 $extend. Based on code from Eric Freudenthal
5485 <freudenthal@nyu.edu>.
5486 * config/tc-a29k.h (LEX_DOLLAR): Define.
5487 * read.c (LEX_DOLLAR): Define if not defined.
5488 (lex_type): Use LEX_DOLLAR.
5490 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
5492 * configure.in (a29k-nyu-sym1): New target, just like other a29k
5495 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
5497 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
5499 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
5501 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
5502 used only by "dlltool.c".
5504 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
5506 * config/tc-alpha.c: Undefine inline if not __GNUC__.
5507 (md_pseudo_table): Don't define "extern".
5509 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
5511 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
5513 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
5515 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
5517 * macro.c (macro_expand_body): Don't warn about == with a
5518 nonexistent parameter, in case it is in a comment field.
5520 * as.c (main): On TC_A29K, call macro_init with macro_alternate
5522 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
5523 set, even if macro_alternate is set.
5524 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
5525 (sub_actual): If macro_strip_at, and kind is '@', don't look up
5526 the token unless it ended in '@'.
5527 * config/tc-a29k.c (line_separator_chars): Remove '@'.
5528 * doc/c-a29k.texi: Document macro usage on A29K.
5530 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
5532 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
5534 (install_operand): Likewise.
5536 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
5538 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
5540 * configure.in (m88k-motorola-sysv*): New target.
5541 * configure: Rebuild.
5542 * config/te-delta88.h: New file.
5543 * config/obj-coff.c (write_object_file): Use md_do_align if it is
5545 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
5546 (md_do_align): Define.
5547 * config/tc-m88k.c: Include "subsegs.h".
5548 (m88k_do_align): New function.
5550 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
5551 (COFF_NOLOAD_PROBLEM): Define.
5552 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
5554 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
5556 * config/tc-i386.c (md_assemble): For a jump instruction with
5557 non-constant target, require 7 available bytes in the current
5560 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
5562 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
5565 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
5567 * configure.in (alpha-*-linux*): Use ecoff.
5568 * configure: Rebuild.
5569 * ecoff.c (ecoff_directive_extern): New function.
5570 (ecoff_directive_weakext): New function.
5571 (ecoff_build_symbols): Handle weak symbols.
5572 (ecoff_setup_ext): Likewise.
5573 (ecoff_frob_symbol): Warn about weak common symbols.
5574 * ecoff.h (ecoff_directive_extern): Declare.
5575 (ecoff_directive_weakext): Declare.
5576 * symbols.c (S_IS_WEAK): New function.
5577 * symbols.h (S_IS_WEAK): Declare.
5578 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
5580 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
5583 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
5585 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
5587 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
5588 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
5589 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
5590 * config/obj-coff.c (coff_frob_symbol): Don't call
5591 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
5592 one. If OBJ_XCOFF, try to figure out whether the symbol is going
5595 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
5596 (ppc_stab_symbol): New static variable.
5597 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
5598 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
5599 sy_tc.real_name to the stab string.
5600 (ppc_bc, ppc_ec): New static functions.
5601 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
5603 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
5605 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
5608 * input-scrub.c (input_scrub_push): Reset sb_index.
5610 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
5612 * listing.c (listing_newline): Don't create a frag in the absolute
5615 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
5617 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
5618 (ppc_csect): Move most of the code to ppc_change_csect, and call
5620 (ppc_change_csect): New static function, taken from ppc_csect.
5621 (ppc_section): New static function.
5622 (ppc_saw_abs): New static varable.
5623 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
5624 a symbol has no csect.
5625 (ppc_adjust_symtab): New function.
5626 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
5627 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
5629 * write.c (write_object_file): If tc_adjust_symtab is defined,
5630 call it just before the call to obj_adjust_symtab.
5632 * symbols.c (symbol_find_or_make): Change name to be const.
5633 * symbols.h (symbol_find_or_make): Update declaration.
5635 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
5637 * doc/as.texinfo (Align): Mention SH.
5638 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
5640 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
5641 (Z8000 Directives, even): Don't give numeric align value, instead
5644 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
5646 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
5649 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
5651 * Makefile.in (diststuff): Also make info.
5652 (maintainer-clean realclean): Also make clean-info.
5654 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
5656 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
5657 (pa_subspace): For ".nsubspa", always create a new subspace
5658 with the given attributes, even if one already exists with the
5661 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5663 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
5664 TC_FORCE_RELOCATION, taking an additional section argument. If
5665 the section of the target symbol is not the same as the current
5666 section, always force the relocation to be used.
5667 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
5669 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
5670 md_pcrel_from function, taking an additional section argument.
5671 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
5673 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
5674 older TC_FORCE_RELOCATION if not defined.
5675 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
5676 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
5677 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
5678 TC_FORCE_RELOCATION.
5680 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
5682 * input-scrub.c (as_where): Set name to null pointer if we don't
5684 * messages.c (identify): Only print filename if non-null.
5685 (as_show_where): Ditto, for line number too.
5686 (as_warn_internal, as_bad_internal): Ditto.
5688 * input-file.c (input_file_open): If the input file can't be
5689 opened, consider it an error.
5691 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
5693 * config/tc-mips.c: Added mips_4100 control, and support for
5694 accepting the 4100 as a MIPS architecture variant (md_begin,
5695 macro_build, mips_ip, md_parse_option). Adding suitable
5696 command-line OPTIONs, and updating the help text (md_show_usage).
5698 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
5700 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
5701 BFD_ASSEMBLER is defined.
5703 * Use one active frag and one obstack per frag chain:
5704 * frags.c (frags): Variable deleted.
5705 (frag_alloc): New function.
5706 (frag_grow, frag_more, frag_variant, frag_now_fix,
5707 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
5709 (frag_new): Ditto. Verify that frch_last and frag_now match on
5710 entry and exit, and that old frag_now has non-zero type. Replace
5711 "know" uses with "assert". Use frag_alloc instead of mucking with
5713 * frags.h (frags): Declaration deleted.
5714 * subsegs.h (struct frchain): Add new field frch_frag_now.
5715 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
5717 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
5718 give it any stricter alignment than frchainS structures need. Do
5719 not initialize frags obstack. Set frag_now to point to
5720 dummy_obstack. Initialize absolute_frchain.
5721 (subseg_set_rest): Save and restore frag_now in frch_frag_now
5722 field of frchainS. Don't create new frags on section switch, and
5723 use frag_alloc when creating a new frag chain. For absolute
5724 section, set frchain_now to absolute_frchain. Verify that
5725 frch_last and frag_now match on entry and exit. Initialize
5726 per-chain obstack, and under gcc, set required alignment to that
5727 needed by fragS structure.
5729 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
5731 * stabs.c (get_stab_string_offset): Only copy input string if a
5732 fresh copy is needed, not if the section already exists.
5733 (s_stab_generic): Cache stab section name to bypass lookups, since
5734 usually it will match. Could be made faster still by changing the
5735 memory allocation rules.
5736 (s_xstab): Cache section name to bypass repeated string
5739 * frags.c (frag_new): Deleted register declarations.
5741 * listing.c (frag_now): Don't declare.
5743 * as.c (chunksize): New variable.
5744 (debug_memory): New variable.
5745 (main): If debug_memory is set, reduce chunksize and
5747 * as.h (chunksize): Declare it.
5748 * read.c (read_begin): Use it.
5750 * config/tc-alpha.c (md_shortopts): Include 'g'.
5751 (md_parse_option): Ignore it.
5753 * Makefile.in (distclean): Remove Makefile and config.status from
5754 testsuite directory.
5755 (clean-here): Don't delete testsuite. Instead, delete only the
5756 files within it that would be generated by running tests.
5758 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
5759 frag_now_fix instead of accessing obstack info directly.
5760 * config/tc-arm.c (s_ltorg): Ditto.
5761 (md_assemble): Ditto.
5763 * config/tc-i386.c (md_assemble): Call frag_grow instead of
5766 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
5768 * stabs.c (aout_process_stab): Insert debug symbol into symbol
5769 chain after parsing value expression, if any, to avoid separating
5770 continued .stabs lines.
5772 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
5774 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
5775 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
5777 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
5779 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
5780 -mcom support and PPC_OPCODE_ANY for -many.
5781 (md_parse_option): Ditto.
5783 (md_begin): For duplicate instructions, print all duplicates
5786 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
5788 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
5789 common mode operation.
5790 (md_show_usage): Add -mcom to usage message.
5792 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
5794 * expr.c (op_rank): Add O_symbol_rva.
5795 * expr.h (operatorT): Add O_symbol_rva.
5796 * read.c (cons_worker): Set O_symbol_rva when necessary.
5797 * write.c (fix_new_exp): Understand O_symbol_rva.
5799 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
5801 * config/tc-mips.c: Correct s_cons arguments. From Michael
5802 Joosten <joost@ori.cadlab.de>.
5804 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
5806 * config/tc-ppc.c (ppc_macro): Make count unsigned.
5807 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
5808 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
5810 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
5811 make non-static. Change all users.
5812 * config/obj-coff.h (coff_n_line_nos): Declare.
5814 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
5816 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5818 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
5820 * config/obj-elf.c (obj_elf_common): Convert specified byte
5821 alignment to power of two. Set size of local bss symbol.
5823 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
5825 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
5827 * sb.c, macro.c: Decide whether to include <string.h> or
5828 <strings.h> just as as.h does.
5830 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
5832 * Makefile.in (site.exp): Fix setting of $srcdir.
5834 * config/tc-arm.c (md_atof): Fix little-endian output.
5835 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
5838 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
5840 * doc/as.texinfo: Split out the NS32k family documentation,
5841 despite its being commented out for now.
5842 * doc/c-ns32k.texi: New file.
5844 * sb.c, macro.c: Include string.h.
5846 * Makefile.in (comparison): Only check *.o; we don't care if
5847 timestamps inserted by the native linker differ.
5849 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
5850 if alignment stricter than 4 bytes is requested; in that case,
5851 align to a 4-byte boundary first.
5853 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
5855 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
5856 uninitialized" warning for `Max_Source_Offset'.
5858 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
5860 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
5861 qualifiers and detect errors if present.
5862 (md_assemble): Add call to parse_toc_entry. Also added some support
5863 for the [tocv] qualifier.
5864 (ppc_pe_tocd): New function to support data in the toc section.
5866 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
5868 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
5871 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
5873 * config/tc-m68k.c (isword): Accept all values from -65536 to
5874 +65535, so ~VAL will not be rejected.
5876 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
5877 skip characters after the pseudo-op.
5879 * read.c (get_line_sb): Don't look past buffer_limit.
5880 (s_include): In MRI mode, skip characters after the file name.
5882 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
5884 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
5885 periods in register names.
5887 For older changes see ChangeLog.1.