2 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
4 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
6 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
9 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
11 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
12 insn when changing to a different instruction.
14 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
16 * config/tc-v850.c (system_register_name): Support numbers for
19 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
21 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
22 flag when alignment is in bytes instead of power of 2, and code to
23 use that flag to convert alignment to bytes.
24 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
25 * read.h (s_lcomm_bytes): Add prototype.
26 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
27 defined, write alignment to alignment bits in section header s_flags
28 rather than the s_align field.
30 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
31 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
32 pseudo, instead of s_lcomm which wants a power of two for alignment.
35 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
37 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
39 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
41 * as.c (show_usage): Add -am.
42 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
43 if we've already got one.
44 * listing.c (struct list_info_struct): Add line_contents.
45 (listing_newline): Put unused argument to work: if non-null, save it...
46 (listing_listing): ... and regurgitate during listing instead of line
48 * listing.h (LISTING_MACEXP): New define.
49 (LISTING_NEWLINE): Argument is NULL.
50 * read.c (read_a_source_file): If expanding macros, break up input
51 lines and pass them to listing_newline.
52 * doc/as.texinfo: Document -ac and -am.
54 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
56 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
58 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
62 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
64 * config/tc-v850.c: Remove support_v850e flag and command line
67 * configure.in (emulations): Add support for v850e target
69 * configure (emulations): Add support for v850e target
73 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
75 * config/tc-v850.c: Remove support_v850eq flag and command line
78 * configure.in (emulations): Add support for v850eq target
80 * configure (emulations): Add support for v850eq target
83 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
85 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
86 setting EXPECT and TCL_LIBRARY.
87 * Makefile.in: Rebuild.
89 * as.h (enum debug_info_type): Define.
90 (debug_type): Declare.
91 * as.c (debug_type): New global variable.
92 (show_usage): Add --gstabs.
93 (parse_args): Handle --gstabs.
94 * read.c (generate_asm_lineno): Remove.
95 (read_a_source_file): Output stabs debugging if appropriate.
96 Change checks of generate_asm_lineno to check debug_type. Only
97 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
98 * read.h (generate_asm_lineno): Don't declare.
99 (stabs_generate_asm_lineno): Declare.
100 * stabs.c (stabs_generate_asm_lineno): New function.
101 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
102 Don't turn off debugging.
103 (add_file): Remove old #if 0 code.
104 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
105 (ecoff_directive_end): Don't generate stabs line symbols.
106 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
108 (line_label_cnt): Remove.
109 (ecoff_generate_asm_line_stab): Remove.
110 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
111 * doc/as.texinfo, doc/as.1: Document --gstabs.
114 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
117 * config/.Sanitize (Do-first, Do-last): Add support for keep-v850e
121 start-sanitize-v850eq
122 * config/.Sanitize (Do-first, Do-last): Add support for keep-v850eq
126 start-sanitize-v850eq
127 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
128 Add support for v850eq instructions.
129 start-sanitize-v850eq
132 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
133 Add support for v850e instructions.
136 * config/tc-v850.c (md_assemble): Fix error recovery to reload
137 text of entire opcode.
140 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
142 * doc/internals.texi: Document rs_leb128.
144 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
146 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
147 in ABSL case, rather than calling abort.
149 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
151 * as.h (enum _relax_state): Add rs_leb128.
152 * read.c (potable): Add sleb128 and uleb128.
153 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
155 * read.h: Update prototypes.
156 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
157 the symbol value, add a second FINALIZE argument that prevents
158 changes from being comitted. Update all callers.
159 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
160 * doc/as.texinfo: Document the new pseudos.
162 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
164 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
166 (DISTCLEANFILES): Define.
167 * doc/Makefile.am (DISTCLEANFILES): Define.
168 * Makefile.in, doc/Makefile.in: Rebuild.
170 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
172 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
173 Don't set targ or gas_target. Define SCO_ELF and
174 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
176 * Makefile.am: Remove @target_frag@.
177 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
179 (dep-am): Mark as phony.
180 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
182 * config/arm-big.mt, config/arm-lit.mt: Remove.
183 * config/mips-big.mt, config/mips-lit.mt: Remove.
184 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
185 * config/ppc-sol.mt: Remove.
186 * config/i386coff.mt, config/m68kcoff.mt: Remove.
187 * config/m88kcoff.mt: Remove.
188 * config/sco5.mt: Remove.
189 * configure, config.in, Makefile.in: Rebuild.
191 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
192 further try to circumvent the .y.h rule.
193 * Makefile.in: Rebuild.
195 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
197 * Makefile.am: New file, based on old Makefile.in.
198 * acinclude.m4: New file, from old aclocal.m4.
199 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
200 shared library handling; now handled by libtool. Replace
201 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
202 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
203 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
204 * config.in: New file, created by autoheader.
206 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
207 * stamp-h.in: New file.
208 * as.c (print_version_id): Change GAS_VERSION to VERSION.
209 (parse_args): Likewise.
210 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
211 * doc/Makefile.am: New file, based on old doc/Makefile.in.
212 * Makefile.in, doc/Makefile.in: Now built with automake.
213 * aclocal.m4: Now built with aclocal.
214 * configure: Rebuild.
216 * cond.c (s_else): If not listing false conditionals, turn listing
217 off in the false branch of the else.
219 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
221 * config/tc-mips.c (macro): Fix handling of a double load from a
222 symbol plus an offset.
224 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
225 has an associated external symbol.
227 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
229 * config/tc-alpha.c (s_alpha_ucons): New function.
230 (md_pseudo_table): Add unaligned data pseudos for DWARF.
233 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
235 * config/tc-v850.c (md_assemble): Ignore the rest of the current
236 line if we encounter an error.
238 * config/tc-v850.c (md_assemble): Sign extend constants value
239 for hi and hi0 expressions.
240 (v850_insert_operand): Enable range checking for generic 16bit
243 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
245 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
246 LO16, HI16 and HI16_S relocs.
249 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
251 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
253 * configure: Regenerated with autoconf 2.12.
254 * Makefile.in: Add $(EXEEXT) to all executables.
256 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
258 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
259 unconditional branches.
260 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
263 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
265 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
267 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
269 * macro.c (define_macro): Make sure the index is in range before
273 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
275 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
276 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
277 the right f/ffrag and fx/fxfrag pairs since instruction may be split
281 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
283 * config/te-go32.h (USE_ALIGN_PTWO): Define.
284 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
285 defined, use s_align_ptwo for .align.
286 * configure.in (i386-*-msdosdjgpp*): New target.
287 (i386-*-go32*): Set em to go32 and targ to coffgo32.
288 * configure: Rebuild.
290 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
292 * config/tc-sparc.c (last_opcode): New static local.
293 (md_assemble): Don't issue "FP branch in delay slot" warning if
294 the delay slot has been annulled.
296 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
298 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
299 code if BFD_ASSEMBLER.
302 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
304 * config/tc-v850.c (system_registers): Fix ordering of registers.
308 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
310 * config/tc-tic80.c (build_insn): Initialize extended word to zero
311 when it will be filled in later by relocation information.
314 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
316 * config/tc-mips.c (macro_build): Restore check of fmt argument.
317 (mips_ip): Fix ISA checks.
320 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
322 * configure.in: Default the r5900 to little endian.
323 * configure: Rebuilt.
327 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
329 * config/tc-tic80.c (build_insn): Fix endianness problem with
333 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
335 * config/tc-mips.c (check_absolute_expr): Change warning to
338 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
340 * config/tc-mips.c (macro_build): Refine code to check if an
341 instruction is available on a particular cpu variant.
344 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
346 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
347 OBJ_AOUT to ifdef OBJ_ELF.
348 (md_apply_fix3): When mangling 32 bit PC relative reloc for
349 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
351 * write.c (fixup_segment): Change special case for i386-coff to
352 not apply for i386-pe.
353 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
355 (coff_frob_file_after_relocs): Rename from coff_frob_file.
356 (coff_format_ops): Initialize frob_file_after_relocs field rather
357 than frob_file field.
358 * config/obj-coff.h (coff_frob_file): Don't declare.
359 (coff_frob_file_after_relocs): Declare.
360 (obj_frob_file): Don't define.
361 (obj_frob_file_after_relocs): Define.
362 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
363 * configure: Rebuild.
365 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
367 * config/obj-coff.c (fixup_segment): Never subtract section
368 address from PC relative reloc which will be fully resolved.
370 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
372 * ecoff.c (page_type): Renamed from page_t to avoid conflict
373 with hpux10 header files.
375 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
377 From Jason Merrill <jason@cygnus.com>:
378 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
380 * config/tc-i386.h (md_maybe_text): Define.
381 (md_do_align): Use md_maybe_text.
383 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
385 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
386 relocations, don't check for symbol being external, weak, etc.
388 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
390 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
391 calculate relocations to any external symbol, because we might be
392 linking a shared object and the symbol might be overriden or moved
393 (for instance, moved into a static executable's .bss section).
394 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
396 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
397 be calculated by the assembler.
399 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
400 whose destination lies in the same file, by ignoring the @plt or
401 @local and aiming the branch at its destination.
403 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
405 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
406 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
409 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
410 of obj_copy_symbol_attributes.
412 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
414 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
415 signed operand, sign extend a 32 bit value to the host size.
417 * Makefile.in (CFLAGS): Subsitute from configure script. From
418 Jeff Makey <jeff@cts.com>.
420 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
421 buffer size to make a copy of the symbol.
423 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
426 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
428 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
429 step through the frags calling cvt_frag_to_fill, switch to
430 SEG_DATA when we reach data_frag_root.
432 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
434 * config/tc-mn10300.c (md_assemble): Allow an empty register
435 list for instructions which use register lists.
437 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
439 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
441 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
444 * config/tc-arm.c: Add prototypes for many static functions.
445 (struct asm_opcode ): Add prototypes for parms field.
446 (struct thumb_opcode ): Likewise.
447 (fp_op2): Remove unused flags parameter.
448 (output_inst): Make static.
449 (arm_after_pass_hook): Remove unused ignore parameter.
450 * config/tc-arm.h (arm_after_pass_hook): Declare.
451 (arm_start_line_hook): Declare.
452 (arm_frob_label): Declare.
454 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
456 * depend.c (wrap_output): new prototype.
458 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
460 * config/tc-sh.c (md_apply_fix): Check for overflow.
462 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
463 section size to be aligned.
465 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
467 * config/tc-sh.h (md_cons_align): Define.
468 (sh_cons_align): Declare.
469 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
470 (sh_no_align_cons): New static variable.
471 (s_uacons): New static function.
472 (sh_cons_align): New function.
473 (sh_handle_align): Warn about misaligned data.
474 * doc/c-sh.texi: Document .uaword and .ualong.
476 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
478 * macro.c (macro_expand): In MRI mode, treat single quote as a
479 separator character when checking for a positional argument.
481 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
483 * config/tc-arm.c (md_parse_option): Merge in changes from
486 * config/tc-arm.h: Merge in changes from armT-970328-branch.
488 * configure.in (emulations): Add Thumb architecture support from
491 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
493 * doc/all.texi: Add enabling of ARM documentation.
495 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
497 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
499 * config/tc-mips.c: Added r3900 support.
501 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
503 * as.c: (parse_args) `-t' option requires an argument.
505 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
507 * config/tc-arm.c (md_begin): Change call to
508 coff_arm_bfd_set_private_flags() to a call to
509 bfd_set_private_flags().
511 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
513 * Makefile.in: Rebuild dependencies.
515 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
516 of a BFD_RELOC_RVA reloc.
518 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
520 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
521 (hppa_force_relocation): Force a relocation for an absolute
524 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
526 * doc/as.texinfo: Don't use @value in section names or index
527 entries; it confuses texinfo.tex.
529 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
531 * doc/as.texinfo: Updated for -MD option.
532 * Makefile.in (CFILES): Added depend.c.
533 (OBJS): Added depend.o.
534 * as.h (start_dependencies, register_dependency,
535 print_dependencies): New declarations.
536 * depend.c: New file.
537 * as.c (parse_args): Added -MD option.
538 (main): Call print_dependencies.
539 (show_usage): Added help for -MD.
540 * read.c (s_app_file): Call register_dependency.
541 (s_include): Call register_dependency when file is found.
542 (read_a_source_file): Call register_dependency.
544 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
546 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
547 section address to the symbol value.
549 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
551 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
552 into the new membership field.
554 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
556 * config/tc-arm.c (md_begin): If no cpu type is specified on the
557 command line then the ARM7 is now chosen by default when setting
558 the BFD machine and architecture.
560 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
562 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
564 (md_begin): Added code to generate flags to be set into the COFF
565 header and the calls to the BFD functions to do this.
566 (md_parse_option, md_show_usage): Added new command line
567 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
568 -marmv3m, -marmv4, -marmv4t.
570 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
573 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
575 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
577 * config/tc-mn10300.c (md_convert_frag): Likewise.
579 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
581 * config/tc-mips.c (set_at): Check for bignum.
582 (check_absolute_expr, macro, mips16_macro): Likewise.
585 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
587 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
588 for overflow/underflow, only insert lower 15 bits into instruction.
591 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
593 * config/tc-i386.c (pi): Check for RegMMX.
595 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
597 * expr.c (expr): When subtracting values in the same frag,
598 subtract X_add_number rather than adding it.
600 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
602 * config/obj-coff.c (write_object_file): Just pass NULL to
603 md_do_align, not the address of a char holding NOP_OPCODE.
605 * config/tc-mips.c (macro): Handle constants for M_LI_D and
607 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
608 than an address if the floating point value looks sufficiently
611 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
613 * config/tc-i386.c (md_section_align): If a.out and BFD, force
614 section size to be aligned.
616 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
618 * cond.c: Include "macro.h".
619 (struct conditional_frame): Add macro_nest field.
620 (initialize_cframe): Initialize macro_nest.
621 (cond_finish_check): Add nest parameter. Change all callers.
622 (cond_exit_macro): New function.
623 * as.h (cond_finish_check): Update declaration.
624 (cond_exit_macro): Declare.
625 * input-scrub.c (macro_nest): Make globally visible.
626 (input_scrub_next_buffer): Call cond_finish_check.
627 * macro.h (macro_nest): Declare.
628 * read.c (s_mexit): Call cond_exit_macro.
630 * config/tc-i386.h (RegMMX): Define.
631 * config/tc-i386.c (pi): Check for all register types.
632 (type_names): Add RegMMX.
633 (md_assemble): Handle RegMMX.
635 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
637 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
640 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
642 * config/tc-mips.c (nopic_need_relax): Add new parameter
643 before_relaxing. Use it when testing ecoff_extern_size.
644 (load_address, macro, md_estimate_size_before_relax): Fix all
647 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
649 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
650 (obj_elf_subsection): New static function.
652 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
654 * config/obj-coff.c (coff_header_append): Don't reset string_size
655 each time through the loop.
657 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
659 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
661 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
663 * doc/internals.texi (Porting GAS): Correct documentation for
664 current configure handling of targ-cpu.h, et. al.
665 (CPU backend): Document listing macros.
667 * listing.c (data_buffer): Set size based on other listing macros,
668 rather than always using 100.
669 (data_buffer_size): Remove static variable.
670 (calc_hex): Make data_buffer_size a local variable. Don't leave
671 any slop when filling data_buffer.
673 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
675 * doc/c-mips.texi: Document .set autoextend.
677 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
679 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
680 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
681 sparc-*-openbsd*): New targets.
682 * configure: Rebuild.
684 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
686 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
687 for all undefined symbols.
689 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
691 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
694 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
696 * configure.in (alpha*-*-openbsd*): New target.
697 * configure: Rebuild.
699 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
701 * configure.in (mips-*-openbsd*): New target.
702 * configure: Rebuild.
705 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
707 * config/tc-d30v.c (parallel_ok): Fix parallel checking
708 for instructions using conditional execution.
711 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
713 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
715 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
717 * Makefile.in (srcroot): Remove.
718 (INSTALL): Set to @INSTALL@.
719 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
720 (all, dvi): Don't set srcroot.
721 (install): Depend upon as.new, gasp.new, and installdirs. Use
722 $(program_transform_name) directly, rather than using
723 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
724 (installdirs): New target.
725 * doc/Makefile.in (INSTALL_XFORM1): Remove.
726 (install): Depend upon installdirs. Use $(program_transform_name)
727 directly, rather than using $(INSTALL_XFORM) and
729 (installdirs): New target.
730 (install-info-as): Run mkinstalldirs.
731 (install-info-gasp): Likewise.
733 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
735 * Makefile.in (INSTALL): Change install.sh to install-sh.
737 * symbols.c (resolve_symbol_value): Check for division by zero.
739 From Thomas Graichen <graichen@rzpd.de>:
740 * Makefile.in: Always use $(SHELL) when running move-if-change.
741 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
742 * configure: Rebuild.
744 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
746 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
747 New argument `want'. Update enum cgen_parse_operand_result values.
748 Initialize if CGEN_PARSE_OPERAND_INIT.
749 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
750 (md_assemble): Call cgen_asm_init_parse.
751 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
753 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
755 * config/tc-m68k.c (m68k_ip): Handle #j.
757 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
759 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
760 right address for call label:32,regs,imm.
762 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
764 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
766 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
767 symbol for OBJ_ELF anymore.
769 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
771 * Makefile.in: Regenerate dependencies.
772 (TARG_CPU): New variable.
773 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
774 (.dep1): Delete creating of cgen-opc.h.
775 (.tcdep): Put proper contents in cgen-opc.h.
776 * configure.in (m32r): Delete setting of extra_files, extra_links.
777 (AC_OUTPUT): Create cgen-opc.h.
778 * configure: Regenerated.
780 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
782 * makefile.vms: Update to build gasp.exe.
784 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
786 * write.c (relax_frag): Make non-static.
787 * write.h (relax_frag): Add prototype for.
788 * config/tc-m32r.h (md_do_align): New arg `max'.
789 * config/tc-m32r.c (m32r_do_align): Likewise.
790 Update calls to frag_align, frag_align_pattern.
791 (fill_insn): Update call to m32r_do_align.
792 (m32r_scomm): Update call to frag_align.
794 * config/tc-m32r.[ch]: New files.
796 * Makefile.in (CPU_TYPES): Add m32r.
797 (TARGET_CPU_CFILES): Add tc-m32r.c.
798 (TARGET_CPU_HFILES): Add tc-m32r.h.
799 (DISTCLEAN_HERE): Add cgen-opc.h.
800 (.dep1,.tcdep): Create empty cgen-opc.h.
801 (cgen.o): Add dependencies.
802 (dependencies): Regenerate.
803 * as.h (struct frag): New member fr_targ.
804 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
805 * conf.in (USING_CGEN): New macro.
806 * configure.in (m32r-*-*): Add entry for.
807 Add cgen.o to extra_objects.
808 * configure: Regenerate.
809 * frags.c (frag_var): fr_pcrel_adjust renamed to
810 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
811 (frag_variant): Likewise.
812 * write.c (relax_frag): Likewise.
813 * config/tc-ns32k.c (*): Likewise.
815 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
817 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
818 rather than for any end of line character.
820 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
821 call abort (i.e., as_abort) rather than crashing.
823 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
824 OBJ_ELF, rather than of S_GET_OTHER.
826 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
828 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
830 * Makefile.in (VERSION): Set to 2.8.1.
832 * Branched binutils 2.8.
834 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
836 * COPYING: Update FSF address.
838 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
840 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
842 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
844 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
846 * config-gas.com: Update to handle both vax and alpha.
847 * makefile.vms: Update to use config-gas.
848 * conf-a-gas.com: Remove file.
850 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
852 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
853 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
854 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
857 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
859 * config/tc-tic80.c (line_comment_char): Make '#' start comments
860 at the beginning of a line for compatibility with .S files where
861 cpp leaves the filename transitions beginning with '#'.
864 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
866 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
867 tc_coff_sizemachdep if OBJ_COFF.
869 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
871 * config/tc-ppc.c (register_name): Declare.
873 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
875 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
876 * configure: Rebuild.
878 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
880 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
881 (mips16_mark_labels): New static function.
882 (append_insn): Call mips16_mark_labels.
883 (mips_emit_delays): Likewise.
884 (s_insn): Likewise. Don't call mips_clear_insn_labels.
885 (s_mips_stab): New static function.
887 * configure.in: Use ELF for mips-*-gnu*.
888 * configure: Rebuild.
890 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
892 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
895 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
897 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
898 set OPCODES_LIB to empty.
899 * configure: Rebuild.
901 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
903 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
905 * configure: Rebuild.
907 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
909 * itbl-parse.y (yyerror): Make static. Declare.
911 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
912 * configure.in: Set emulations for mips-*-linux*-*.
913 * configure: Rebuild.
915 * config/tc-mips.c (struct mips_set_options): Define.
916 (mips_opts): New static variable.
917 (mips_isa): Remove. Now a field in mips_opts. Change all
919 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
920 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
921 (struct mips_option_stack): Define.
922 (mips_opts_stack): New static variable.
923 (s_mipsset): Add support for .set push and .set pop.
924 * doc/c-mips.texi: Document .set push and .set pop.
926 * config/obj-elf.c (obj_elf_section_change_hook): New function.
927 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
928 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
930 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
932 * as.c (parse_args): Update copyright date in version message.
934 * Makefile.in (clean-here): Remove dependency files.
936 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
937 (s_mri_common): Check S_IS_COMMON unconditionally.
938 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
939 * config/tc-alpha.c (s_alpha_comm): Likewise.
940 * config/tc-mips.c (nopic_need_relax): Likewise.
941 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
942 (ppc_pe_comm): Likewise.
943 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
944 common symbol to bfd_com_section_ptr.
945 * config/tc-sparc.c (s_common): Likewise.
946 (tc_gen_reloc): Likewise.
949 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
951 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
954 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
956 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
959 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
961 * input-scrub.c (input_scrub_next_buffer): Handle very long input
964 * listing.c (print_lines): Add lineno parameter. Change all
966 (listing_listing): Only call calc_hex for the right line.
967 (listing_list): Set the new edict based on the current edict, in
968 order to handle listing commands in macros correctly.
970 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
973 * cond.c (cond_finish_check): New function.
974 * as.h (cond_finish_check): Declare.
975 * as.c (main): Call cond_finish_check.
978 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
980 * config/tc-d30v.c (md_assemble): If two instructions
981 are supposed to be assembled in parallel and the first one is
982 long, print an error and stop.
983 (md_apply_fix3): Don't calculate absolute relocs. Just write
987 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
989 * config/tc-i386.h (iclrKludge): Define.
990 * config/tc-i386.c (md_assemble): Handle iclrKludge.
992 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
994 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
995 * config/tc-alpha.c (alpha_debug): New static variable.
996 (md_parse_option): Set alpha_debug if -g is seen.
997 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
1000 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1002 * config/tc-d30v.c (build_insn): Enable range-checking code.
1003 (postfix): Stop at space or comma. Fixes PR 11862.
1004 (md_assemble): Change error message.
1007 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
1009 * Makefile.in: Added automatic dependency building.
1010 * dep-in.sed: New file.
1012 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
1014 * config/obj-ieee.c (segment_name): Don't define function if this
1017 * config/obj-coff.h (DO_STRIP): Don't define.
1018 * config/tc-h8300.h (DO_STRIP): Don't define.
1019 * config/tc-h8500.h (DO_STRIP): Don't define.
1020 * config/tc-w65.h (DO_STRIP): Don't define.
1021 * config/tc-z8k.h (DO_STRIP): Don't define.
1023 * symbols.c (colon): Call obj_frob_label if it is defined.
1024 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
1026 * configure.in: Don't set files and links. Don't call
1027 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
1028 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
1029 * configure: Rebuild.
1030 * Makefile.in (TARG_CPU_C): New variable.
1031 (TARG_CPU_O, TARG_CPU_H): New variables.
1032 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
1033 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
1034 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
1035 (LINKED_SOURCES): Remove.
1036 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
1037 (LINKED_HEADERS): Remove.
1038 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
1039 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
1041 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
1042 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
1043 (itbl-cpu.h): Remove target.
1044 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
1047 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
1049 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
1051 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1053 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
1054 open coded loop that does not require the name to start with a
1057 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
1059 * frags.c (frag_var): Change offset parameter to offsetT.
1060 (frag_variant): Likewise.
1061 * frags.h (frag_variant, frag_var): Update declarations.
1062 * config/tc-m68k.c (struct m68k_it): Change foff field to
1064 (add_frag): Change off parameter to offsetT.
1065 * Several files: Add casts to calls to frag_var.
1067 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
1068 serialize a parallel make.
1069 (itbl-parse.h): Split target out from itbl-parse.c.
1071 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1073 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
1075 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
1076 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
1077 storing the value of a common symbol.
1079 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1081 * config/obj-coff.c (glue_symbols): Unused variable symbolP
1083 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
1084 that is done by symbol_remove and symbol_insert.
1086 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
1089 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
1091 * config/tc-mips.c (load_register): In 32 bit mode, when not
1092 dealing with a 64 bit number, permit the upper 32 bits to be set
1093 even if bit 31 is not set.
1095 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
1097 * read.c (potable): Add "equiv".
1098 (s_set): Handle .equiv based on argument.
1099 * doc/as.texinfo (Equiv): New node to document .equiv.
1100 (Err): New node to document .err.
1102 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
1104 * Many files: Add function prototypes.
1105 * as.c (show_usage, parse_args): Make static.
1106 * frags.h (frag_alloc): Declare.
1107 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
1108 * symbols.c (dollar_label_instance): Change return type to long.
1109 * symbols.h (print_symbol_value): Declare.
1110 (print_expr, print_expr_1, print_symbol_value_1): Declare.
1111 * write.c (fix_new_exp): Don't declare make_expr_symbol.
1112 (remove_subsegs, relax_frag): Make static.
1113 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
1114 (what_kind_of_float): Likewise.
1115 (atof_vax): Make static. Change what_kind to int.
1116 (md_atof): Change what_statement_type to int.
1117 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
1118 * config/tc-alpha.c (vax_md_atof): Declare.
1119 (md_atof): Don't declare atof_ieee and vax_md_atof.
1120 * config/tc-i386.c (set_16bit_code_flag): Make static.
1121 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
1122 * config/tc-m68k.c (add_fix): Change width to int.
1123 (insert_reg): Change regname to const.
1124 (md_atof): Don't declare atof_ieee.
1125 (demand_empty_rest_of_line): Don't declare.
1126 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
1127 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
1128 (parse_keyword_arg): Change lookup_fn to take const arg.
1129 (md_atof): Don't declare atof_ieee.
1130 * config/tc-sparc.h: Add ifdef for multiple inclusion.
1131 (tc_aout_pre_write_hook): Don't declare.
1133 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
1135 * as.h (bfd_alloc_by_size_t): Don't declare.
1136 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
1138 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1140 * symbols.c (symbol_new): Don't call debug_verify_symchain.
1141 (symbol_append): Set sy_next and sy_previous when adding a single
1142 symbol to an empty list. Call debug_verify_symchain.
1143 (verify_symbol_chain): Use assert, not know.
1145 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
1147 * NEWS: Note BeOS support.
1148 * configure.in: (ppc-*-beos): New target, use coff as object format.
1149 * configure: Regenerate with autoconf.
1151 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
1153 * config/tc-mips.c (md_apply_fix): Improve error message for out
1156 * Makefile.in: Add dependencies on obstack.h where needed.
1158 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
1160 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
1161 case of a symbol equated to another symbol when using SVR4_PIC.
1163 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
1165 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
1167 * read.c (read_a_source_file): Call LISTING_NEWLINE before
1168 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
1170 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
1171 and md_elf_section_change_hook if they are defined.
1172 (obj_elf_text, obj_elf_previous): Likewise.
1174 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
1176 * config/obj-multi.h (struct elf_obj_sy): Define if
1178 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
1180 * config/obj-elf.h (struct elf_obj_sy): Don't define if
1181 OBJ_SYMFIELD_TYPE is defined.
1183 * doc/as.texinfo (bss): Improve description of .bss section. In
1184 ELF or COFF, you are permitted to switch into the section.
1185 (Comm): Rewrite description of common symbols.
1186 (Lcomm): Mention that some targets permit a third argument.
1188 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
1190 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
1192 * symbols.c (colon): Change type of local to int. From Alan Modra
1193 <alan@spri.levels.unisa.edu.au>.
1195 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
1196 alignment if a zero fill pattern was explicitly specified.
1197 * config/tc-sh.c (sh_do_align): Likewise.
1199 * read.c (equals): Always permit register names to be redefined.
1201 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
1202 mips16 symbol to be adjusted if a symbol is being subtracted from
1205 From Eric Youngdale <eric@andante.jic.com>:
1206 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
1207 illegal symbol version names.
1208 (elf_frob_symbol): Check for external default versions.
1210 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
1212 From Eric Youngdale <eric@andante.jic.com>:
1213 * config/obj-elf.h (struct elf_obj_sy): Define.
1214 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
1216 * config/obj-elf.c (obj_elf_symver): Just record the name.
1217 (obj_symbol_new_hook): Initialized versioned_name field.
1218 (elf_frob_symbol): If there is a versioned_name, either rename the
1219 symbol, or add an alias with that name.
1221 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
1223 * config/tc-mn10300.c (md_relax_table): Define.
1224 (md_convert_frag): Implement.
1225 (md_assemble): Handle relaxable operands/instructions correctly.
1226 (md_estimate_size_before_relax): Implement.
1227 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
1229 * config/tc-mn10200.c (md_relax_table): Fix typos.
1231 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
1232 relocs anymore. Tweak fx_offset for pc-relative relocs.
1234 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
1236 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
1239 start-sanitize-tic80
1240 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
1242 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
1244 * config/tc-tic80.c (md_begin): Declare external variable
1245 coff_flags and insert an F_AR32WR bit into it.
1248 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
1250 * read.c (equals): Add reassign parameter. Change all callers.
1251 * read.h (equals): Update declaration.
1253 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
1255 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
1256 can rely on the frag address to determine whether a frag is
1259 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
1261 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
1262 (S_LOCAL_NAME): Likewise.
1263 (FAKE_LABEL_NAME): Define unconditionally.
1264 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
1266 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
1267 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
1268 Don't define FAKE_LABEL_NAME.
1269 * config/te-ic960.h: Likewise.
1270 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
1271 (mips_frob_file_before_adjust): Declare.
1272 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
1273 (mips_local_label): Remove.
1275 * config/te-sco386.h: Remove; not used.
1277 start-sanitize-tic80
1278 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
1280 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
1281 byte alignment rather than power-of-two alignment that is the
1285 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
1287 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
1289 * gasp.c (hash_add_to_string_table): Correct misspelling in error
1290 message, and add newline.
1291 (process_file): Don't process assignments in the label if this is
1292 a equ or assign pseudo-op.
1293 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
1294 and K_EQU, to match documentation.
1296 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
1298 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
1299 to denote read-only data sections.
1301 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
1303 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
1304 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
1306 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
1307 binary number if the next character is '+' or '-'.
1309 start-sanitize-tic80
1310 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
1312 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
1313 (find_opcode): Match operands that can be floats.
1314 (build_insn): Handle O_big (float) expressions and build
1318 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
1320 * configure.in (mips*-*-lnews*): New target, also make empty
1321 emulation list for this target.
1322 * configure: Update.
1323 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
1324 (mips_target_format): Use.
1325 * te-lnews.h: New file.
1327 start-sanitize-tic80
1328 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
1330 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
1331 operands with :m or :s modifiers and generate the right opcodes
1335 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
1337 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
1338 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
1340 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1342 * config/tc-m68k.c (instring): Useless local declaration of
1343 crack_operand removed.
1344 * expr.h (expressionS): Changed type of X_op field to operatorT if
1347 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
1349 Based on patches from Robert Lipe <robertl@dgii.com>:
1350 * configure.in: Add i386coff and i386elf to emulation list.
1351 * configure: Rebuild.
1352 * as.c (i386coff, i386elf): Declare.
1353 * obj.h (coff_format_ops): Declare.
1354 * config/obj-coff.c (OBJ_HEADER): Define.
1355 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
1356 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
1357 (obj_pseudo_table): Add "version".
1358 (coff_pop_insert): New static function.
1359 (coff_sec_sym_ok_for_reloc): New static function.
1360 (no_func): New static function.
1361 (coff_format_ops): New variable.
1362 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
1363 (obj_symbol_new_hook): Define.
1364 (coff_obj_read_begin_hook): Declare.
1365 (obj_read_begin_hook): Define.
1366 * config/tc-i386.h (i386_target_format): Declare.
1367 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
1368 OUTPUT_FLAVOR when appropriate.
1369 (i386_target_format): New function.
1370 * Makefile.in (obj-coff.o): New target.
1371 (e-i386coff.o, e-i386elf.o): New targets.
1373 From Stephen Williams <steve@icarus.icarus.com>:
1374 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
1375 (_tc_get_bal_of_call): Don't declare.
1376 (tc_get_bal_of_call): Declare as function, don't define as macro.
1377 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
1378 in sy_tc field, not x_balntry field.
1379 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
1380 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
1381 field, not x_balntry field.
1383 * config/obj-elf.c (obj_elf_section): Permit a .note section to
1384 have the SHF_ALLOC attribute.
1386 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
1387 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
1388 (itbl-lex.o): Depend upon itbl-parse.h.
1390 * itbl-parse.y (yyerror): Change return type to int. Change to
1391 use old style function declaration.
1393 * Makefile.in (itbl-lex.o): Remove -Wall.
1394 (itbl-parse.o): Likewise.
1396 * cond.c (s_ifdef): If we should omit conditionals from listings,
1398 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
1399 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
1400 (listing_listing): Handle EDICT_NOLIST_NEXT.
1401 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
1402 * listing.h (LISTING_NOCOND): Define.
1403 (LISTING_SKIP_COND): Define.
1404 * as.c (show_usage): Mention c as a suboption of -a.
1405 (parse_args): Handle c as a suboption of -a.
1406 * doc/as.texinfo: Document -alc.
1408 start-sanitize-tic80
1409 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
1411 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
1414 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
1416 * doc/as.texinfo: Document .symver.
1418 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1420 * config/tc-d10v.c: Change pre_defined_registers to
1421 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
1423 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
1425 * config/obj-coff.c: Fix typo in comment section.
1426 start-sanitize-tic80
1427 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
1428 an additional alignment argument.
1429 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
1431 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
1435 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
1437 * Makefile.in: Remove dependancies on itbl-cpu.h.
1438 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
1441 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
1443 * itbl-ops.h: Include as.h.
1445 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
1447 * as.c: Remove -t option.
1448 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
1449 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
1450 * config/tc-mips.h: Define HAVE_ITBL_CPU.
1452 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
1454 * itbl-ops.c: Don't define DEBUG.
1456 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
1458 * Makefile.in: Update itbl-test.c to reflect its new location.
1460 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
1462 * itbl-ops.c: Add test for itbl_have_entries.
1463 * config/tc-mips.c: Remove test for itbl_have_entries.
1464 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
1466 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
1468 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
1469 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
1470 (LEX, LEXFLAGS): Define.
1471 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
1473 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
1475 * itbl-parse.y: Fix indentation mistakes from indent program.
1476 * itbl-lex.l: Fix indentation mistakes from indent program.
1477 * itbl-ops.h: Add include for ansidecl.h.
1478 Add PARAMS around function arguments.
1479 Add declaration for itbl_have_entries.
1480 * itbl-ops.c: Add PARAMS around function arguments.
1481 * Makefile.in: Add itbl build rules.
1482 Add dependancies for itbl files to mips target.
1483 * as.c: Add itbl support.
1484 Add new option "--insttbl" for dynamically extending instruction set.
1485 * as.h: Declare insttbl_file_name;
1486 the name of file defining extensions to the basic instruction set
1487 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
1488 itbl-ops.o to extra_objects for mips configuration.
1489 Add include file link from itbl-cpu.h to
1490 config/itbl-${target_cpu_type}.h.
1491 * config/tc-mips.c: Allow copz instructions.
1492 Add notes for future additions to the itbl support.
1494 (macro): Call itbl_assemble to assemble itbl instructions.
1495 See if an unknown register is specified in an itbl entry.
1497 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
1498 * doc/internals.texi (CPU backend): Fix typo in md_section_align
1500 start-sanitize-tic80
1501 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
1502 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
1504 (build_insn): Grab a frag early so we can use the address in
1505 fixups. Take one's complement of BITNUM values before insertion
1506 in opcode. Add code to support O_symbol operands.
1507 (md_apply_fix): Replace unimplemented warning with implementation.
1508 (md_pcrel_from): Ditto.
1509 (tc_coff_fix2rtype): Ditto.
1512 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1514 * config/tc-d30v.c (parallel_ok): New function.
1515 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
1517 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
1518 relocation is in different section. Fixes PR11574.
1520 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
1522 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
1523 don't set the section alignment to 2**4.
1525 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
1527 * config/tc-m68k.c (line_comment_chars): Add '*'.
1529 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
1530 (do_scrub_begin): Don't set lex['*'].
1531 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
1532 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
1535 * configure.in: Set em=svr4 for m68k-*-sysv4*.
1536 * configure: Rebuild.
1537 * config/te-svr4.h: New file.
1538 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
1539 TE_SVR4 or TE_DELTA.
1541 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
1543 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
1544 short conditional branch around a long unconditional branch.
1546 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
1548 * config/obj-coff.c (obj_coff_ln [both versions]): Call
1551 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
1554 * symbols.c (resolve_symbol_value): If both left and right
1555 operands are undefined, warn about both of them.
1557 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
1559 Based on patches from Eric Youngdale <eric@andante.jic.com>:
1560 * config/obj-elf.c (elf_pseudo_table): Add "symver".
1561 (obj_elf_symver): New static function.
1562 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
1565 * write.c (relax_segment): Make type and printf format agree.
1567 * read.c (get_line_sb): Don't end the line on a semicolon inside a
1571 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1573 * config/tc-d30v.c, config/tc-d30v.h: New files.
1575 * configure: Rebuilt.
1577 * configure.in: Add case for d30v.
1580 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
1582 * config/tc-alpha.h (md_operand): Define with a null expansion,
1583 like all the other targets.
1584 * doc/internals.texi (CPU backend): Add missing word in
1585 md_flush_pending_output description. Fix typo in md_convert_frag
1587 start-sanitize-tic80
1588 * config/tc-tic80: Minor comment additions/changes.
1591 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1593 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
1594 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
1595 * config/obj-coff.c (obj_coff_def): Use
1596 tc_canonicalize_symbol_name if defined.
1597 (obj_coff_tag, obj_coff_val): Likewise.
1598 * expr.c (operand): Reject '~' as operator if is_name_beginner.
1600 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
1602 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
1603 does not actually work, though:
1604 * configure.in (i386-sequent-bsd*): New target.
1605 * configure: Rebuild.
1606 * config/tc-dynix.h: New file.
1607 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
1609 * read.c (do_align): Add max parameter. Change all callers.
1610 Remove useless static variables.
1611 (s_align): New static function. Do common portion of
1612 s_align_bytes and s_align_ptwo.
1613 (s_align_bytes, s_align_ptwo): Just call s_align.
1614 * frags.c (frag_align): Add max parameter. Change all callers.
1615 (frag_align_pattern): Likewise.
1616 * frags.h (frag_align, frag_align_pattern): Update declarations.
1617 * write.c (relax_segment): Limit alignment change to fr_subtype.
1618 Fix some types to be addressT.
1619 * config/obj-coff.c (size_section): Likewise.
1620 * config/obj-ieee.c (size_section): Likewise.
1621 * config/tc-d10v.h (md_do_align): Add max parameter.
1622 * config/tc-i386.h (md_do_align): Likewise.
1623 * config/tc-m88k.h (md_do_align): Likewise.
1624 * config/tc-m88k.c (m88k_do_align): Likewise.
1625 * config/tc-sh.h (md_do_align): Likewise.
1626 * config/tc-sh.c (sh_do_align): Likewise.
1627 * as.h: Improve comments on rs_align and rs_align_code.
1628 * doc/as.texinfo: Document new alignment arguments.
1629 * doc/internals.texi (Frags): Document use of fr_subtype field for
1630 rs_align and rs_align_code.
1632 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
1634 * config/tc-mips.c: Changed opcode parsing.
1636 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
1638 * config/{tc-alpha.h, tc-arc.h, tc-d10v.h, tc-generic.h, tc-i960.h,
1639 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
1640 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
1641 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
1642 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
1643 to a location consistent with the rest of the target include files.
1644 * config/tc-i386.c: Remove misleading comment.
1645 * doc/internals.texi (CPU backend): Add description of function
1646 md_undefined_symbol.
1647 start-sanitize-tic80
1648 * config/tc-tic80.c: Add code to insert predefined symbols into the
1649 symbol table so they can be parsed by the standard expression parser.
1650 Remove custom code that use to parse them.
1651 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
1652 to a location consistent with the rest of the target include files.
1655 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
1657 * as.h: GNU c provides unlink() function.
1659 Unify section handling on openVMS/Alpha:
1660 * config/tc-alpha.c(s_alpha_link): Remove.
1661 (s_alpha_section): New function.
1662 Remove case-hacking of symbols
1663 Add .code_address pseudo-op.
1664 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
1665 (s_alpha_code_address): New function.
1666 (alpha_ctors_section, alpha_dtors_section): New sections for C++
1667 static constructors/destructors.
1668 Add debug code for crash debugs, to be removed when traceback code
1669 is added to object code.
1670 (s_alpha_name): New function for .name pseudo-op.
1671 (alpha_print_token): New function to print token expressions with
1672 alpha specific extensions.
1674 * makefile.vms: Allow compilation with current gcc snapshot.
1676 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
1678 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
1679 (DVIPS): Set to dvips.
1680 (ps, as.ps, gasp.ps): New targets.
1681 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
1682 and MAKEINFO env variables.
1683 (internals.ps): Use DVIPS macro.
1684 (clean): Remove core and backup files.
1685 (distclean): Remove temporary files from building internals.
1687 * doc/internals.texi (Frags): Fix typo.
1688 (GAS processing): Ditto.
1689 (CPU backend): Ditto.
1690 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
1691 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
1692 * read.c: Remove ugly hack that dealt with config files not
1693 correctly defining TARGET_BYTES_BIG_ENDIAN.
1694 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
1695 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1696 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
1697 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1698 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
1699 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1700 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
1701 with TARGET_BYTES_BIG_ENDIAN defined to 0.
1702 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
1703 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
1704 whether it is defined or not.
1705 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
1706 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
1707 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
1708 whether it is defined or not.
1709 start-sanitize-tic80
1710 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
1711 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
1714 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
1716 * write.c (write_relocs): Correct text in as_fatal error message,
1717 bfd_perform_relocation -> bfd_install_relocation.
1719 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1721 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
1722 * read.c (LEX_TILDE): Define if not defined.
1723 (lex_type): Use LEX_TILDE.
1724 * expr.c (get_symbol_end): Check first char with is_name_beginner,
1725 not is_part_of_name.
1727 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
1729 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
1732 * config/tc-mips.c (mips16_extended_frag): Correct base address
1733 for an extended PC relative instruction.
1734 (md_convert_frag): Likewise.
1736 * config/tc-mips.c (prev_nop_frag): New static variable.
1737 (prev_nop_frag_holds): New static variable.
1738 (prev_nop_frag_required): New static variable.
1739 (prev_nop_frag_since): New static variable.
1740 (append_insn): If we aren't reordering, and prev_nop_frag is not
1741 NULL, and we don't need any nops, then decrease the size of
1742 prev_nop_frag. Don't insert nops because of instructions in
1743 noreorder sections. Remember whether the previous instructions
1744 where in noreorder sections even when not reordering.
1745 (mips_no_prev_insn): Add preserver parameter. Change all
1746 callers. Refer prev_nop_frag variables when appropriate.
1747 (mips_emit_delays): Set up prev_nop_frag.
1748 (s_mipsset): Clear prev_nop_frag if reordering.
1750 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
1752 * config/tc-mips.c (append_insn): Remove useless code which
1753 handled swapping a mips16 jump with a mips16 instruction with a
1756 * config/tc-mips.c (md_parse_option): When debugging, set
1757 mips_optimize to 1, not 0.
1759 * config/tc-mips.c (mips16_ip): Handle an extend operand.
1761 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
1762 like the expression was based on `.', adjust the value of the
1765 * config/tc-mips.c (append_insn): Warn about an attempt to put an
1766 extended instruction in a delay slot when not reordering.
1767 (md_convert_frag): Warn if an extended instruction appears in a
1770 * config/tc-mips.c (mips_pseudo_table): Add "insn".
1771 (s_insn): New static function.
1772 * doc/c-mips.texi: Document .insn.
1774 * config/tc-mips.c (md_begin): Add the general registers to the
1776 (mips16_ip): First parse the expression, and then see whether it
1777 came up with a register, rather than trying to first see whether
1778 we are looking at a register.
1780 start-sanitize-tic80
1781 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
1783 * config/tc-tic80.c: Numerous changes and additions to flesh
1784 out functions that were previously just stubs, and fix some
1785 problems found using the new TIc80 testsuite cases.
1788 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
1790 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
1791 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
1793 * config/tc-mips.c (append_insn): Output jump instruction as a
1794 pair of 2 byte instructions, rather than as a single 4 byte
1797 start-sanitize-r5900
1798 * config/tc-mips.c (md_begin): Correct test of mips_5900.
1799 (mips_ip): Don't check INSN_ISA for a macro.
1802 start-sanitize-r5900
1803 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
1805 * config/tc-mips.c: added r5900.
1808 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
1810 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
1811 config/itbl-mips.h: Add copyright message and fix indentation.
1813 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
1815 * itbl-ops.c: New file. Add support for dynamically read
1816 instruction registers, opcodes and formats. Build internal table
1817 for new instructions and provide callbacks for assembler and
1819 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
1821 * itbl-ops.h: New file. Header file for itbl support.
1822 * config/itbl-mips.h: New file. Mips specific definitions for
1825 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
1827 * config/tc-mn10200.c (md_assemble): If a constant operand won't
1828 fit into the constant field of a relaxable operand, then it does
1831 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
1833 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
1834 a jsr target in a different section just like a jsr to
1835 an undefined target.
1837 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
1839 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
1840 against any mips16 symbols, not just externally visible ones.
1841 (md_apply_fix): Corresponding change.
1843 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
1845 * config/tc-mips.c (mips16_ip): Accept floating point registers in
1846 the operand of the exit instruction.
1848 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
1850 * symbols.c (resolve_symbol_value): If we leave an equated symbol
1851 as O_symbol, copy over the segment.
1853 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
1855 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
1856 fixup to be against the section symbol, adjust the value
1859 * symbols.c (resolve_symbol_value): Don't change X_add_number for
1861 * write.c (write_relocs): Avoid looping on equated symbols.
1862 Adjust fx_offset by X_add_number for each symbol.
1863 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
1865 (fixup_segment): Add a loop to track down equated symbols and
1866 adjust fx_offset appropriately.
1868 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
1870 * config/tc-mn10200.c (md_relax_table): Add entries to allow
1871 jmp -> bra relaxing.
1872 (md_convert_frag): Handle jmp->bra relaxing.
1873 (md_assemble): Handle jmp->bra relaxing.
1874 (md_estimate_size_before_relax): Likewise.
1876 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1878 * config/tc-i386.c (i386_align_code): Add comments explaining the
1881 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
1883 * config/tc-sparc.c (enforce_aligned_data): New static variable.
1884 (sparc_cons_align): Don't do anything unless enforce_aligned_data
1886 (md_longopts): Add "enforce-aligned-data".
1887 (md_show_usage): Mention --enforce-aligned-data.
1888 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
1889 enforce-aligned-data.
1891 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
1892 "word", and "short".
1893 (ppc_xcoff_cons): New static function.
1895 * write.c (relax_segment): Give an error if a .space symbol is
1896 common or undefined.
1898 * read.c (read_a_source_file): Don't handle mri_pending_align if
1899 the handler is s_globl or s_ignore.
1901 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
1903 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
1904 start-sanitize-tic80
1905 * config/tc-tic80.c: Many additions to previous placeholder file.
1906 * config/tc-tic80.h: Ditto.
1909 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1911 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
1913 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
1915 * config/tc-mips.c (mips_fix_adjustable): New function.
1916 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
1917 (mips_fix_adjustable): Declare.
1919 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
1920 * read.c (read_a_source_file): After doing an mri_pending_align,
1921 adjust the line_label if there is one.
1922 (s_space): Set mri_pending_align if an odd number of bytes were
1925 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1927 * config/tc-d10v.h (md_do_align): Add this hook to call
1928 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
1930 * config/tc-d10v.c (find_opcode): Correctly calculate
1931 branch displacement when .aligns are present.
1933 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
1935 * config/tc-mn10200.c (md_relax_table): Define.
1936 (md_convert_frag): Implement.
1937 (md_assemble): Handle relaxable operands/instructions correctly.
1938 (md_estimate_size_before_relax): Implement.
1939 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
1941 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1943 * config/tc-mips.c (append_insn): Give an error for jumps to a
1945 (md_apply_fix): Make a branch to an odd address an error rather
1948 * config/tc-mips.c (md_convert_frag): If the user explicitly
1949 requested an extended opcode, pass warn as true to mips16_immed.
1951 * config/tc-mips.c (mips16_ip): Handle a missing expression like
1952 an explicit 0, so that explicitly extended instructions work
1955 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
1957 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
1958 symbol for a common symbol.
1960 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
1962 Patch presumed to have been checked in awhile ago but wasn't.
1963 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1964 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1965 (relax_segment, case rs_org): Move code inside braces. Move locals
1966 target,after inside too.
1967 (relax_segment, case rs_machine_dependent): Guts moved to ...
1968 (relax_frag): New function.
1969 Call md_prepare_relax_scan if defined.
1971 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1973 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
1974 'p' operand specifier.
1976 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
1978 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
1979 m68k family cpus which support long branch addressing modes.
1980 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
1981 md_create_long_jump): Use it.
1983 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
1985 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
1986 the .reginfo or .MIPS.options section if configured for an
1989 * config/tc-mips.c (md_begin): Don't set interlocks for
1992 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
1994 * read.c (read_a_source_file): Make sure the symbol ends with
1995 whitespace before checking whether the next character is '='.
1997 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
1999 * config/tc-i386.c (sco_id): Moved from here...
2000 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
2001 really is an SCO ELF specific thing, not just a SCO x86 specific
2004 start-sanitize-tic80
2005 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
2007 * configure.in (tic80-*-*): Don't require 'coff'.
2008 * configure: Regenerate.
2011 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
2013 * read.c (emit_expr): Check for overflow of a negative value
2015 * write.c (fixup_segment): Likewise.
2016 * config/obj-coff.c (fixup_segment): Likewise.
2018 * config/tc-m68k.c (struct label_line): Define.
2019 (labels, current_label): New static variables.
2020 (md_assemble): Mark current_label as text, and clear it.
2021 (m68k_frob_label): New function.
2022 (m68k_flush_pending_output): New function.
2023 (m68k_frob_symbol): New function.
2024 * config/tc-m68k.h (tc_frob_label): Define.
2025 (md_flush_pending_output): Define.
2026 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
2027 (tc_frob_coff_symbol): Likewise.
2029 * read.c (read_a_source_file): When defining a macro in MRI mode,
2030 don't add the symbol to the symbol table.
2032 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
2034 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
2035 here since fixup_segment doesn't (linkrelax is set).
2036 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
2038 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
2040 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
2043 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
2045 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
2046 to avoid warnings with the native HP compiler.
2047 (fix_new_hppa): Similarly for the r_type argument.
2048 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
2049 in an #if OBJ_ELF to keep gcc -Wall quiet.
2050 (md_apply_fix): Always initialize "result".
2052 * config/tc-mn10200.c (md_assemble): Generate relocations.
2054 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2056 * config/tc-m68k.c (s_even): Adjust the alignment of the current
2059 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
2061 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
2062 pass on the new file hook.
2064 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
2065 !alpha_force_relocation, as local LITERALs can be adjusted to be
2066 relative to the section.
2068 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
2070 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
2072 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
2073 aligned to odd boundary.
2074 (tc_frob_coff_symbol): Define.
2076 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
2078 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
2080 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
2081 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
2083 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
2085 (md_assemble): If the size is 'B', set fx_signed.
2086 (md_apply_fix_2): Use fx_signed when checking for overflow.
2088 * write.h (struct fix): Add fx_signed field.
2089 * write.c (fix_new_internal): Initialize fx_no_overflow and
2091 (fixup_segment): Use fx_signed when checking for overflow.
2092 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
2093 fx_signed when checking for overflow.
2095 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
2097 * NOTES, NOTES.config: Removed. These are rarely, if ever,
2098 updated, and all the useful information is in doc/internals.texi.
2100 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2101 * read.c (read_a_source_file): Check for conditional operators
2102 before doing an MRI pending alignment.
2103 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
2104 (tc_conditional_pseudop): Define.
2105 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
2106 * doc/internals.texi (CPU backend): Describe
2107 tc_conditional_pseudoop.
2109 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2110 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
2112 (md_begin): Check m68k_rel32_from_cmdline before setting
2114 (m68k_mri_mode_change): Likewise.
2115 (md_longopts): Add --disp-size-default-16 and
2116 --disp-size-default-32.
2117 (md_parse_option): Handle new options.
2118 (md_show_usage): Mention new options.
2119 * doc/c-m68k.texi (M68K-Opts): Document new options.
2121 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2122 * config/tc-m68k.c (m68k_index_width_default): New static
2124 (m68k_ip): Use m68k_index_width_default to set the size of a base
2125 register whose size was not given.
2126 (md_longopts): Add --base-size-default-16 and
2127 --base-size-default-32.
2128 (md_parse_option): Handle new options.
2129 (md_show_usage): Mention new options.
2130 * doc/c-m68k.texi (M68K-Opts): Document new options.
2132 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
2134 * configure.in: Recognize mips-*-linux* target.
2135 * configure: Rebuild.
2137 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
2138 work if valueT is only 32 bits.
2140 * config/tc-mips.c: Throughout, check target_big_endian rather
2142 (byte_order): Remove.
2143 (mips_init_after_args): Remove.
2144 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
2145 (mips_init_after_args): Don't declare.
2146 (tc_init_after_args): Don't define.
2148 * config/tc-mips.h (tc_frob_after_relocs): Define if
2150 (mips_elf_final_processing): Likewise.
2151 (ELF_TC_SPECIAL_SECTIONS): Likewise.
2154 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2156 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
2157 sld.{h,w} and the operand is relocatable, adjust the adend by
2158 shifting it right one bit.
2161 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
2163 * read.c (read_a_source_file): Check mri_pending_align after
2164 checking for a macro. From Ronald F. Guilmette
2167 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
2169 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
2170 add segment argument. If OBJ_ELF, treat a relocation against a
2171 symbol in a linkonce section like a relocation against an external
2173 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
2175 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
2177 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
2179 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
2181 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
2182 includes config.h instead of host.h, tc.h instead of tp.h, and
2183 targ-env.h instead of target-environment.h.
2184 Also, obj-format.h includes targ-cpu.h instead of
2186 start-sanitize-tic80
2187 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
2188 * configure: Rebuild with autoconf.
2189 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
2190 (TARGET_FORMAT): Define to "coff-tic80".
2191 * config/tc-tic80.c: New file for TIc80 support.
2192 * config/tc-tic80.h: New file for TIc80 support.
2195 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
2197 * doc/as.texinfo (M): Mention explicitly that -M changes macro
2200 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
2202 * write.c (adjust_reloc_syms): If the fixup symbol has been
2203 equated to an undefined symbol, convert the fixup to being against
2204 the target symbol. Remove obsolete code handling a special case
2207 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
2209 * mpw-make.sed: Use NewFolderRecursive for installation.
2211 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2213 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
2215 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2217 * config/tc-d10v.c (md_assemble): Fix bug which caused
2218 second instruction in a line to be case sensitize. PR11312
2220 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
2222 * config/tc-mn10200.c (mn10200_insert_operand): Don't
2223 range check operands with MN10200_OPERAND_NOCHECK set.
2224 (check_operand): Likewise.
2226 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
2228 * config/tc-mips.c: Undo part of last Friday's alignment changes.
2229 (md_begin): Always align the text section to a four byte
2231 (append_insn): Remove call to record_align.
2233 * config/tc-mips.c (insn_label): Remove.
2234 (struct insn_label_list): Define.
2235 (insn_labels, free_insn_labels): New static variables.
2236 (mips_clear_insn_labels): New static function.
2237 (append_insn): Mark all mips16 text labels, and make them odd.
2238 Handle all labels after emitting a nop, not just one. Call
2239 mips_clear_insn_labels rather than just clearing insn_label.
2240 (mips_emit_delays): Add insns parameter, and use it to decide
2241 whether to mark mips16 labels. Handle all labels, not just one.
2242 Force mips16 labels to be odd. Change all callers.
2243 (mips16_immed): Don't check for an odd branch target.
2244 (md_apply_fix): Don't check mips16 mode for a branch reloc.
2245 (mips16_extended_frag): Ignore the low bit in a branch target.
2246 (md_convert_frag): Likewise.
2247 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
2248 clearing insn_label.
2249 (mips_align, mips_flush_pending_output, s_cons): Likewise.
2250 (s_float_cons, s_gpword): Likewise.
2251 (s_align): Use insn_labels rather than insn_label.
2252 (s_cons, s_float_cons, s_gpword): Likewise.
2253 (mips_frob_file_after_relocs): New function.
2254 (mips_define_label): Rewrite to add to insn_labels list.
2255 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
2256 * ecoff.c (ecoff_build_symbols): If the size of a function comes
2257 out odd, increment it.
2259 * config/tc-mips.c (append_insn): Only update prev_insn when not
2260 reordering if place is NULL.
2262 * config/tc-mips.c (mips16_ip): Check for a missing expression
2263 when using the register indirect addressing mode.
2265 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
2267 * config/tc-mn10200.c (mn10200_insert_operand): Don't
2268 check 24bit operands for overflow.
2269 (check_operand): Likewise.
2271 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
2273 * doc/as.texinfo (Section): Document how to use the .section
2274 pseudo-op for COFF and ELF.
2276 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
2278 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
2280 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
2282 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
2283 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
2284 store them. Adjust other RELAX_MIPS16 macros.
2285 (RELAX_MIPS16_DSLOT): Define.
2286 (RELAX_MIPS16_JAL_DSLOT): Define.
2287 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
2288 handling of whether previous instruction has a fixup. Set
2289 prev_insn_reloc_type.
2290 (mips_no_prev_insn): Clear prev_insn_reloc_type.
2291 (mips16_extended_frag): Use the right base address for a PC
2292 relative add or load.
2293 (md_convert_frag): Likewise. If a PC relative add or load is
2294 used, record the alignment for the section.
2296 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
2298 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
2299 linkonce section into a reloc against the section symbol.
2301 * config/tc-mips.c (mips16_macro): Remove nop instructions after
2302 branch instructions.
2304 * config/tc-mips.c (md_begin): If configured for an embedded ELF
2305 system, don't set the section alignment to 2**4.
2306 (s_change_sec): Likewise.
2307 (append_insn): Call record_alignment for the section.
2308 (md_section_align): Don't align the section size for an embedded
2311 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
2313 * write.c (adjust_reloc_syms): Make sure that symbols are
2314 resolved; expression symbols may have been skipped.
2315 * config/obj-coff.c (fixup_segment): Likewise.
2317 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2319 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
2320 BFD_RELOC_24_PLT_PCREL relocation.
2321 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
2323 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2325 * config/tc-d10v.c (write_2_short): Remove code that called
2326 parallel_ok() when the programmer specified parallel instructions.
2328 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
2330 * config/tc-mn10300.c (md_assemble): Update to handle endianness
2333 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
2334 * config/tc-mn10300.c (md_assemble): Likewise.
2336 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
2338 * config/tc-mips.c (append_insn): Make sure there is enough room
2339 in a frag after a mips16 instruction to switch it with a jump
2342 * config/tc-mips.c (mips16_extended_frag): Give an error for an
2343 attempt to use a non absolute symbol in an extending frag.
2345 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
2347 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
2348 * config/tc-mn10200.h: Likewise.
2350 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
2352 * app.c (do_scrub_chars): At the end of a C comment, pass space to
2353 UNGET rather than PUT. Set old_state before setting state to -2.
2355 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
2356 when extending because the value is exactly maxtiny + 1.
2358 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
2359 arguments, and store them. Adjust other RELAX_MIPS16 macros.
2360 (RELAX_MIPS16_USER_SMALL): Define.
2361 (RELAX_MIPS16_USER_EXT): Define.
2362 (mips16_small, mips16_ext): New static variables.
2363 (append_insn): Pass mips16_small and mips16_ext to
2364 RELAX_MIPS16_ENCODE.
2365 (mips16_ip): Set mips16_small and mips16_ext.
2366 (mips16_immed): Don't check mips16_autoextend.
2367 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
2369 * write.c (write_relocs): Print an error for an out of range
2370 fixup, rather than calling abort.
2372 * as.c (main): Unlink the output file if there are errors while
2373 generating the fixups.
2375 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
2377 * config/tc-mips.c (mips16_extended_frag): Don't call
2379 (md_convert_frag): Call resolve_symbol_value before calling
2380 S_GET_VALUE, and don't add in the frag address.
2382 * config/tc-mips.c (mips16_immed): Add file and line parameters,
2383 and use them when reporting errors. Change all callers.
2385 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
2387 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
2388 Remove '$' prefixing for registers.
2390 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
2392 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
2393 is initialized before using it.
2394 (d10v_cleanup): No longer uses its argument, so make it void.
2396 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2398 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
2400 * write.c (fixup_segment): Don't discard the symbol for a PC
2401 relative fixup to an absolute symbol.
2403 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2405 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
2406 with multiple sections.
2408 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
2410 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
2411 no-mips-16 to no-mips16.
2412 (s_mipsset): Accept .set mips16 and .set nomips16.
2414 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2416 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
2417 argument, and check for +/- constant following the suffix, folding
2418 it into the expression.
2419 (ppc_elf_cons): Change ppc_elf_suffix calls.
2420 (md_assemble): Ditto.
2421 (shlib): Replace boolean mrelocatable with enumeration shlib.
2422 (md_parse_option): Discriminate between PIC style shared libraries
2424 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
2427 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2429 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
2430 change the comment characters.
2432 * config/tc-ppc.c (comment_chars): Delete in favor of
2434 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
2436 (ppc_comment_chars): Select appropriate comment chars by default.
2437 (msolaris): New flag for -m{,no-}solaris.
2438 (md_parse_option): Recognize -K pic. Add support for
2440 (md_show_usage): Update.
2441 (md_begin): Do not set ELF flags if Solaris.
2442 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
2443 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
2445 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
2447 * as.c (main): Correct handling of flag_always_generate_output.
2449 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
2451 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
2452 fx_offset, not fx_addnumber.
2454 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
2457 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
2459 * config/tc-i386.c: Correct misspelling: balenced to balanced.
2461 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
2463 * config/tc-mips.c (md_section_align): Check for an alignment of
2464 4, not an alignment of 16. Corrects August 7 patch.
2466 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
2468 * configure, conf.in: Rebuild with autoconf 2.12.
2470 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
2471 alignment is specified.
2473 Add support for mips16 (16 bit MIPS implementation):
2474 * config/tc-mips.c: Extensive additions for mips16 support, not
2476 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
2477 (insn_uses_reg): Change last parameter to an enum.
2478 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
2479 (md_relax_frag): Define as mips_relax_frag.
2480 (mips_relax_frag): Declare.
2481 (struct mips_cl_insn): Add use_extend and extend fields.
2482 (tc_fix_adjustable): Define.
2483 * config/obj-elf.h (S_GET_OTHER): Define.
2484 (S_SET_OTHER): Define.
2486 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
2488 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
2489 o and p operand specifiers.
2491 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
2493 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
2494 (relax_segment, case rs_org): Move code inside braces. Move locals
2495 target,after inside too.
2496 (relax_segment, case rs_machine_dependent): Guts moved to ...
2497 (relax_frag): New function.
2498 Call md_prepare_relax_scan if defined.
2499 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
2502 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
2504 * config/tc-mn10300.c (address_registers): Use '$' as register
2505 prefix instead of '%'.
2506 (data_registers, other_registers, md_assemble): Likewise.
2508 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
2509 (data_registers, other_registers, md_assemble): Likewise.
2511 * config/tc-mn10300.c (md_assemble): Correctly determine the
2512 correct location and type for each relocation.
2513 (md_pcrel_from): Simplify.
2515 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
2517 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
2518 converted into branch around branch.
2520 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
2522 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
2523 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
2525 * config/tc-mn10300.c (md_begin): Set linkrelax.
2526 (md_assemble): Create fixups as needed.
2527 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
2529 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2531 * config/tc-d10v.c (parallel_ok): When automatically converting
2532 serial ops to parallel, do not consider a branch as the first
2535 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
2537 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
2539 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
2541 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
2543 (check_operand): Likewise.
2545 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2547 * config/tc-d10v.c (parallel_ok): Branch and link instructions
2549 (write_2_short): Call parallel_ok to check whether two short
2550 instructions the user requested execute in parallel, can be
2553 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2555 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
2556 allow a branch and link in parallel with an exe instruction.
2558 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2560 * doc/c-d10v.texi: Add info on @word modifier.
2562 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
2564 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
2565 operands are assumed to be 32bits. Use "bits" field to hold the
2566 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
2567 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
2570 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
2571 of a MN10300_OPERAND_SPLIT operand by operand->shift.
2573 * config/tc-mn10300.c (mn10300_insert_operand): Handle
2574 MN10300_OPERAND_SPLIT.
2576 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
2578 * config/tc-mn10300.c (md_assemble): Insert operands into
2579 the extension part of the instruction if necessary.
2580 (mn10300_insert_operand): Accept pointer to extension word
2581 argument. Make insn a pointer argument too. Return type
2582 is now void. All callers changed.
2584 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
2586 * config/tc-mn10300.c (mn10300_insert_operand): Handle
2587 repeated register operands.
2589 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
2591 * doc/as.texinfo: Added section on reporting bugs.
2593 * config/tc-alpha.c: Change uses of void * to PTR. Change the
2594 alpha_macro emit field to expect a const argument, and change the
2595 arg field to be const. Fix some spacing to follow the GNU
2598 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
2600 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
2601 (pca56) and 21264 (ev6) cpus.
2602 (md_apply_fix): Private relocation types are now negative.
2603 (alpha_force_relocation): Likewise.
2604 (tc_gen_reloc): Likewise.
2605 (emit_insn): Likewise.
2606 (emit_ldXu): Do the right thing when the hardware can do byte insns.
2607 (emit_stX): Likewise.
2608 (emit_sextX): Likewise.
2610 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
2612 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
2613 a symbol found in a reloc.
2615 * symbols.c (resolve_symbol_value): Improve the error message if
2616 an undefined symbol is used in an expression.
2618 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
2620 * doc/internals.texi: Rewrite, and add a lot of documentation.
2621 * doc/Makefile.in (internals.info): New target.
2624 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
2626 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
2627 against weak symbols.
2629 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
2631 * config/tc-v850.c (md_assemble): Don't lose for relaxable
2634 * config/tc-v850.c (md_convert_frag): Make sure we insert the
2635 fixup at the right address within the frag.
2637 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
2638 to an absolute value, instead increment it as needed.
2640 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
2641 * config/tc-v850.c: Fix some indention problems.
2642 (md_relax_table): Define for D9->D99 branch displacement
2644 (md_convert_frag): Do something useful instead of aborting.
2645 (md_estimate_size_before_relax): Likewise.
2646 (md_assemble): Note if the matching instruction has a relaxable
2647 operand. If it does, allocate frag with frag_var and don't
2651 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2653 * config/tc-d10v.h (md_cleanup): New function. This is needed to
2654 write out any buffered instructions when a ".end" is found.
2656 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2658 * read.c (read_a_source_file): New hook md_cleanup().
2660 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
2662 * write.c (fix_new_exp): Use make_expr_symbol to build an
2663 expression symbol for a complex fixup.
2666 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
2668 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
2669 hacks to improve parsing of complex hi, lo, zda, etc
2671 (md_assemble): Don't demand and eat a trailing ')' after finding
2672 a v850 relocation prefix. Sign extend the constant in a
2673 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
2675 (parse_cons_expression_v850): Don't eat a trailing ')' after
2676 finding a v850 relocation prefix.
2678 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
2679 (TC_CONS_FIX_NEW): Likewise.
2680 * config/tc-v850.c (parse_cons_expression_v850): New function.
2681 (cons_fix_new_v850): Likewise.
2683 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
2686 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
2688 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
2689 for an unknown relocation type.
2692 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
2694 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
2697 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
2699 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
2700 differently for movea & sst/sld insns.
2703 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2705 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
2708 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
2710 * obj.h (struct format_ops): Add frob_file_after_relocs field.
2711 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
2712 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
2713 frob_file_after_relocs field.
2714 * config/obj-elf.c (elf_format_ops): Likewise.
2715 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
2716 including obj-elf.h.
2718 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
2720 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
2721 specially if not ELF.
2722 (md_apply_fix): Handle BFD_RELOC_64.
2723 (tc_gen_reloc): Handle BFD_RELOC_64.
2725 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
2726 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
2729 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
2730 Don't check S_GET_OTHER.
2732 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
2734 * config/tc-mips.c (mips_ip): Accept an odd floating point
2735 register with l.s or s.s.
2737 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
2739 (obj_aout_type): New static function.
2741 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
2743 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
2746 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
2748 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
2749 and sdaoff expressions.
2751 * write.c (fixup_segment): Don't add symbol value to addend if
2752 TC_V850 and OBJ_ELF.
2753 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
2756 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
2757 (md_pcrel_from_section): Likewise.
2758 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
2760 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
2762 * config/tc-v850.c (md_pcrel_from): Delete unused function.
2763 (md_pcrel_from_section): New function.
2764 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
2767 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
2769 * config/tc-mips.c (load_register): Add cast to offsetT when using
2772 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
2774 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
2775 (elf_frob_file_after_relocs): ... here. New function.
2776 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
2777 * write.c (write_object_file): Call *frob_after_relocs after the
2778 call to write_relocs.
2780 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
2782 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
2783 symbol, as this messes up linking. Instead, expand the recursive call
2784 inline and change up the appropriate bits to get the 0x8000 offset
2785 in the reloc addend.
2787 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
2789 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
2790 two symbols in the same segment to be adjusted.
2792 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
2793 * configure: Rebuild.
2795 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2797 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
2799 (ppc_elf_validate_fix): Ditto.
2800 (md_assemble): Ditto.
2802 (ppc_pe_section): Ditto.
2803 (ppc_frob_symbol): Ditto.
2805 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
2807 * config/mn10300.c (md_assemble): Pass an extra shift count
2808 to mn10300_insert_operand based on the opcode format.
2809 (mn10300_insert_operand): Accept and use extra shift count
2812 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
2813 formats rather than hard-coded constants.
2815 * config/tc-mn10300.c (md_assemble): Format D5 instructions
2816 are 7 bytes long. Write out instructions in big-endian format.
2818 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
2820 * config/tc-mn10300.c (md_assemble): Tweak further so
2821 that all instructions are parsed correctly.
2823 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
2825 * as.h: Include libiberty.h.
2826 (xmalloc, xrealloc): Don't declare.
2827 * as.c: Don't include libiberty.h.
2828 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
2829 * config/tc-mips.c: Likewise.
2830 * messages.c: Likewise.
2831 (xstrerror): Don't declare.
2832 * xmalloc.c: Remove.
2834 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
2836 * config/tc-mn10300.h (pre_defined_registers) Remove.
2837 (system_registers, cc_names): Likewise.
2838 (address_registers, data_registers, other_registers): New register
2840 (register_name, system_register_name, cc_name): Remove.
2841 (mn10300_reloc_prefix): Likewise.
2842 (data_register_name): New function.
2843 (address_register_name, other_register_name): Likewise.
2844 (md_assemble): Rough cut at parsing operands. Remove lots of
2846 (md_apply_fix3): Disable for now.
2848 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2850 * config/tc-m68k.c (select_control_regs): New function, extracted
2851 out of m68k_init_after_args.
2852 (m68k_init_after_args): Use it.
2853 (mri_chip): Use it here as well to update set of allowed control
2856 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
2858 * config/obj-elf.c (elf_begin): New function.
2859 (obj_elf_section): Add the section symbol to the symbol table.
2860 * config/obj-elf.h (obj_begin): Define.
2861 (elf_begin): Declare.
2862 * as.c (perform_an_assembly_pass): Call obj_begin if it is
2865 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
2867 * config/obj-coff.c (fixup_segment): Subtract the section address
2868 from a PC relative reloc if TC_M68K.
2870 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
2872 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
2873 .uaxword available even if not OBJ_ELF.
2874 (md_atof): Remove unused local variable wordP.
2876 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
2878 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
2879 for Matsushita MN10x00 support.
2880 * configure.in: Recognize mn10x00-*-*
2881 * configure: Rebuilt.
2883 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
2885 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
2886 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
2887 (load_expression): track clobbering of base reg before jmp/jsr.
2888 (s_alpha_file): pass case_hack flags and source filename via
2889 symbol table to bfd.
2890 * tc-alpha.h (TC_CONS_FIX_NEW): define
2892 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
2894 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
2895 * configure: Rebuild.
2897 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
2899 * read.c (s_macro): Warn if a macro has the same name as a
2901 (s_space): In m68k MRI mode, align to a word boundary.
2902 * macro.c (define_macro): Add namep parameter. Change all
2904 * macro.h (define_macro): Update declaration.
2906 * as.c (show_usage): Print bug report address.
2907 (parse_args): Change version printing to match current GNU
2909 * gasp.c (show_usage): Print bug report address.
2910 (main): Change version printing to match current GNU standards.
2912 * config/tc-m68k.c (init_table): Correct access control unit
2913 register numbers. From Ken Rose <rose@netcom.com>.
2915 * config/tc-alpha.c: Add some static function prototypes.
2916 (alpha_macros): Move to top of file. Make static.
2917 (alpha_num_macros): Move to top of file.
2920 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
2922 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
2926 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
2928 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
2929 and just call sprintf_vma.
2931 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
2933 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
2935 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
2937 * read.c (float_cons): Call md_flush_pending_output if it is
2940 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2942 * config/tc-d10v.c (md_operand): Created. Allows operands to
2944 * config/tc-d10v.h (md_operand): Undefined.
2946 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
2948 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
2949 (md_assemble): A fixup width of '3' means a 1 byte reloc.
2951 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
2953 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
2954 reloc for the i960 for a reloc in the same section. This undoes
2955 one of the two changes made Aug 19.
2957 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
2959 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
2960 symbols to the position of the debugging information.
2962 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
2964 * expr.c (expr): Always use unsigned right shifts for >>.
2966 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
2968 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
2969 slots when processing BL fixups.
2971 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
2972 on the first half of the instruction.
2974 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
2976 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
2977 stabs expression, rather than giving an error.
2979 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
2982 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
2984 * config/tc-mips.c (append_insn): Fill in the value for a constant
2985 jump, rather than creating a reloc.
2987 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
2989 * config/tc-mips.c (append_insn): Don't swap an instruction which
2990 sets a condition code with an instruction which uses a condition
2992 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
2995 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
2996 (mips_ip): Give a better error message if the ISA level is wrong.
2997 (md_parse_option): Recognize -mcpu=[v][r]5000.
2999 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
3001 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
3003 (load_register): Ensure hi32 bits are not lost during lo32bit
3004 processing. Fix shift offset that was overflowing into the next
3005 instruction field. Add code to generate shorter sequences for
3006 constants with a single contiguous seqeuence of ones.
3008 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3010 * config/tc-d10v.c (d10v_dot_word): New function to support
3011 "@word" with the word pseudo-op.
3012 (md_apply_fix3): Cleanup and changes to support correct sizes
3013 for 16 and 18-bit relocs.
3015 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
3017 * configure.in (sparc-*-aout): Set `em'.
3018 * configure: Regenerated.
3019 * config/te-sparcaout.h: New file.
3020 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
3021 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
3022 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
3023 (SPECIAL_CASE_{SETSW,SETX}): Define.
3024 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
3025 (md_begin): Delete setting of `target_big_endian'.
3026 (output_insn): New function.
3027 (md_assemble): Rewrite. Add `setx' support.
3028 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
3030 (md_atof): Add little endian support.
3031 (md_number_to_chars): Likewise.
3032 (md_apply_fix): Likewise.
3033 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
3034 (md_parse_option): Likewise.
3035 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
3037 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
3039 * ecoff.c (ecoff_new_file): New function.
3040 * ecoff.h (ecoff_new_file): Declare.
3041 * config/obj-ecoff.h (obj_app_file): Define.
3043 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
3045 * config/tc-alpha.c (load_expression): Bias the .lit8 section
3046 symbol by 32k so that our 16-bit signed offset can address the
3047 entire chunk. Reported by <matt@lkg.dec.com>.
3049 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
3051 * config/tc-mips.c (load_register): Remove unused variable tmp.
3053 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
3055 * config/tc-mips.c (load_register): Remove unnecessary code that
3056 was causing the high 32bits of 64bit constants to be lost.
3058 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3060 * config/tc-d10v.c: Added changes to support function
3061 pointers and "@word" syntax.
3064 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
3066 * config/tc-v850.c: Remove commented out and #if 0'd code.
3067 (v850_reloc_prefix): Provide prototype.
3068 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
3070 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
3071 (md_assemble): Add default to case statement.
3073 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
3075 * config/tc-v850.c (md_assemble): Compute size of the instrction
3078 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
3081 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
3083 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
3084 routines to fetch/store the updated instruction from/to memory.
3085 (v850_insert_operand): If the operand has a specialized insert
3088 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
3090 * config/tc-v850.c (reg_name_search): Align calling convention to
3091 be like identical function found in tc-ppc.c.
3092 (get_reloc): Removed.
3093 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
3094 (md_assemble): emit fixups.
3095 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
3097 (md_apply_fix3): handle fixups/relocs.
3098 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
3101 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
3104 * configure.in (sh-*-elf*): New target.
3105 * config/tc-sh.h (TARGET_ARCH): Define.
3106 (WORKING_DOT_WORD): Define.
3107 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
3108 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
3109 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
3110 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
3111 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
3112 (SUB_SEGMENT_ALIGN): Likewise.
3113 (RELOC_32): Don't define.
3114 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
3115 (target_big_endian): Declare if OBJ_ELF.
3116 (TARGET_FORMAT): Define if OBJ_ELF.
3117 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
3119 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
3120 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
3121 (struct sh_count_relocs): Define.
3122 (sh_count_relocs): New static function, broken out of
3123 sh_frob_file. Add BFD_ASSEMBLER code.
3124 (sh_frob_section): Likewise.
3125 (sh_frob_file): Call sh_frob_section.
3126 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
3127 call section_symbol rather than seg_info (seg)->dot.
3128 (md_section_align): Add OBJ_ELF version.
3129 (SWITCH_TABLE_CONS): Define.
3130 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
3131 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
3132 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
3134 (struct reloc_map): Define if not BFD_ASSEMBLER.
3135 (coff_reloc_map): Likewise.
3136 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
3137 (tc_gen_reloc): New function if BFD_ASSEMBLER.
3138 * write.c (write_relocs): Ifdef out fx_where test which triggers
3139 inappropriately for SH ELF.
3140 (write_object_file): Call tc_frob_file_before_adjust and
3141 obj_frob_file_before_adjust if they are defined.
3143 * write.c (write_object_file): Use BFD_RELOC_16, not
3144 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
3146 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
3149 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3151 * config/tc-d10v.c (find_opcode): Fix problem with calculating
3152 branch sizes in across sections.
3155 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
3157 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
3160 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
3162 * config/tc-v850.c (md_begin): Deal with end of opcode
3166 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3168 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
3169 the wrong opcode for cases like st2w where there are many forms
3170 of the same instruction.
3172 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
3174 * expr.c (operand): If md_parse_name is defined, call it before
3175 calling symbol_find_or_make.
3176 * config/tc-ppc.h (md_parse_name): Define.
3177 (ppc_parse_name): Declare.
3178 * config/tc-ppc.c (reg_name_search): Add regs and regcount
3180 (register_name): Update call to reg_name_search.
3181 (cr_operand): New static variable.
3182 (cr_names): New static const array.
3183 (ppc_parse_name): New function.
3184 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
3185 cr_operand before calling expression.
3187 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
3189 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
3190 hppa_gen_reloc_type call.
3192 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3194 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
3195 on addresses. Improved error messages.
3196 * doc/c-d10v.texi: Added docs for register pairs.
3198 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3200 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
3203 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
3205 * ecoff.c (init_file): Initialize fMerge to 1.
3206 (add_file): Restore old file merging code, but only merge files if
3208 (ecoff_directive_loc): Clear fMerge field of current file.
3209 (ecoff_generate_asm_lineno): Likewise.
3211 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3213 * doc/c-d10v.texi: Fix typo.
3216 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
3218 * config/tc-v850.c (md_assemble): Correct bit masking for
3219 hi and lo expressions.
3221 * config/tc-v850.c (md_assemble): Rough cut at demanding
3222 "ep" or "r30" in sst and sld instructions.
3223 (md_apply_fix3): Don't abort. Just warn that we don't
3226 * config/tc-v850.c (CC_NAME_CNT): Define.
3227 (cc_name): New function.
3228 (md_assemble): Handle V850_OPERAND_CC correctly.
3230 * config/tc-v850.c (md_assemble): Don't forget to initialize
3233 * config/tc-v850.c (reg_name_search): Generalize to search
3234 any given register table.
3235 (register_name): Pass appropriate table and size to reg_name_search.
3236 (system_register_name): New function.
3237 (SYSREG_NAME_CNT): Define.
3238 (md_assemble): Handle operands which are system registers.
3240 * config/tc-v850.c (md_assemble): If we find a register, but the
3241 opcode doesn't want a register, then we don't have a match.
3242 (md_assemble): Get size of the instruction from the opcode table.
3245 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
3247 * configure.in: Set and substitute HLDENV.
3248 * configure: Rebuild.
3249 * Makefile.in (HLDENV): New variable.
3250 (as.new): Use $(HLDENV).
3252 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
3253 if an array dimension is not known.
3255 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3257 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
3258 * doc/c-d10v.texi: Cleanup.
3261 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
3263 * config/tc-v850.c: New file.
3264 * config/tc-v850.h: New file.
3265 * configure (v850-*-elf): New target.
3266 * configure.in (v850-*-elf): New target.
3269 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3271 * doc/c-d10v.texi: New file.
3272 * doc/all.texi: Added D10V stuff.
3273 * doc/as.texinfo: Added D10V stuff.
3275 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3277 * config/tc-d10v.c: All references to defined symbols should
3278 now use the optimal instruction. .float and .double now work.
3280 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
3282 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
3283 section address for the i960 as is done for the i386.
3285 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
3287 * mpw-config.in: Add wildcards for config matching, add mips-*-*
3288 case, forward-include bfd/elf-bfd.h.
3290 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3292 * config/tc-d10v.c: Add additional information to the opcode
3293 table to help determinine which instructions can be done
3296 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
3298 * config/tc-arm.c: Major changes to add Thumb support, with lots
3299 of change input from <rearnsha@armltd.co.uk>.
3300 Reverted to INSN_SIZE macro, rather than insn_size variable.
3301 (insns): Added ARM "bx" instruction support.
3302 (tinsns): Added Thumb instruction definition structure.
3303 (arm_tops_hsh): Added hash structure for Thumb opcodes.
3304 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
3305 (opcode_select,s_arm,s_thumb,s_code): Added.
3306 (decode_shift): Allow upper-case RRX.
3307 (do_ldst): Simpler halfword support.
3308 (do_ldmstm): Improved.
3309 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
3310 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
3311 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
3312 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
3313 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
3315 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
3316 (md_parse_option): Add support for -mthumb.
3317 (md_show_usage): Updated to reflect new command line option.
3318 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
3319 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
3320 fragment information to be held.
3322 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
3324 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
3325 non-null, but is a constant.
3326 (fix_new_arm): Call make_expr_symbol to make the expression symbol
3327 so that error reporting will work correctly.
3329 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
3331 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
3332 against weak symbols.
3334 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
3336 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
3337 (ppc_force_relocation): Declare if OBJ_XCOFF.
3338 * config/tc-ppc.c (ppc_force_relocation): New function if
3341 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
3343 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
3345 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3347 * config/tc-d10v.c: Fix problem with relocs.
3349 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
3351 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
3352 with nops if not in data_section or bss_section.
3354 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
3356 Add support for openVMS/Alpha.
3357 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
3358 * config/obj-evax.c: New file.
3359 * config/obj-evax.h: New file.
3360 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
3362 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
3363 defined. Add case for bfd_target_evax_flavour.
3364 * config/vms-a-conf.h: New file.
3365 * conf-a-gas.com: New file.
3366 * configure.in: Add target alpha-*-*vms*.
3367 * configure: Rebuild.
3368 * makefile.vms: New file.
3369 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
3370 Don't call ffs on openVMS/Alpha.
3372 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
3374 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
3375 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
3377 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
3378 (NEED_DECLARATION_SBRK): New macro.
3379 * configure, conf.in: Rebuild.
3380 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
3381 (strstr): Declare if NEED_DECLARATION_STRSTR.
3382 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
3384 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
3386 * symbols.c (resolve_symbol_value): Handle addition or subtraction
3387 by a constant before entering the main switch. Reject attempts to
3388 apply an arithmetic function to non-absolute symbols, except for
3389 the special case of subtraction of two symbols in the same
3392 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
3393 not to more than a 16 byte boundary.
3395 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
3396 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
3397 (tc_gen_reloc): If out of memory call as_fatal rather than
3398 assert. If no howto found, call as_bad_where rather than
3399 as_fatal. Change the error message slightly. Set howto to a
3400 non-NULL value in order to keep going.
3402 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3404 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
3406 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
3408 * config/tc-h8300.c (get_specific): New operand "size" derived
3409 from ".b", ".w" and ".l" extensions. All callers changed. If
3410 the base instruction has no operands, then use the size to
3411 determine which specific instruction to use.
3413 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3415 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
3417 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
3419 * config/tc-mips.c (md_section_align): Don't change addr if
3422 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
3424 * config/tc-hppa.c: Revert yesterday's changes.
3426 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3428 * config/tc-d10v.c: Disable range checking on 16-bit values.
3430 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
3432 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
3433 not just the ones that don't match.
3435 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3437 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
3439 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
3441 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
3442 pre-cursor to adding Thumb support. Also added cpu_variant flag
3443 information to each of the asm_flg structures.
3444 (md_parse_option): Updated ARM7 parsing to allow 't' for
3445 thumb/halfword support, aswell as 'm' for long multiply.
3446 (md_show_usage): Updated help message.
3447 (md_assemble): Check that instruction flags are applicated to the
3448 current cpu variant.
3449 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
3450 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
3451 signextension instructions.
3452 (do_ldst): Generate halfword and signextension variants if
3453 mnemonic flags match.
3454 (ldst_extend): Do not allow shifts in the offset field of halfword
3455 or signextension instructions.
3456 (validate_offset_imm): Provide check on halfword and signextension
3458 (add_to_lit_pool): Merge identical literal pool values.
3460 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
3462 * config/tc-hppa.c (selector_table): Add 'E' selector.
3463 (cons_fix_new_hppa): Don't coke on e_esel.
3464 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
3465 to help generate exception handling tables.
3466 (md_apply_fix): Don't try to apply fixups with an e_esel
3468 (hppa_fix_adjustable): Fixups with e_esel selectors
3471 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
3473 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
3476 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3478 * config/tc-d10v.c: Added lots of error checking. Added hacks
3479 to support accumulator shifts.
3481 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
3483 * symbols.c (S_SET_EXTERNAL): Let .weak override.
3484 (S_CLEAR_EXTERNAL): Likewise.
3485 (S_SET_WEAK): Remove error; just let .weak override.
3487 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3489 * config/tc-d10v.c (md_assemble): Now handles multiline
3492 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3494 * config/tc-d10v.c: Fix packaging bug. Added range checking.
3495 Added kludge for divs instruction. Fixed minor problem with
3496 multiple text sections.
3497 * config/tc-d10v.h (d10v_cleanup): Change prototype.
3499 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3501 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
3502 addresses to be right-shifted by 2.
3504 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3506 * config/tc-d10v.c: Many changes to get relocs working.
3507 (register_name): No longer creates a symbol for register names.
3508 (pre_defined_registers): moved to opcodes/d10v-opc.c.
3509 (d10v_insert_operand): Now works correctly for either container.
3510 * config/tc-d10v.h (d10v_cleanup): Declare.
3512 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
3514 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
3515 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
3517 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
3519 * tc-alpha.c: Patches to track current minimum alignment to reduce
3520 the number of fragments created with frag_align.
3521 (alpha_current_align): New static variable.
3522 (s_alpha_text): Reset alignment to 0.
3523 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
3524 (s_alpha_stringer, s_alpha_space): New functions.
3525 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
3526 (alpha_cons_align): New function to replace both of them.
3527 (emit_insn): Only align if alpha_current_align is less than 2;
3528 reset alpha_current_align to 2.
3529 (s_alpha_gprel32): Likewise.
3530 (s_alpha_section): New function. Basically duplicate the other
3531 alpha section change hooks. Only define for ELF.
3532 (s_alpha_float_cons): Simplify alignment handling.
3533 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
3534 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
3535 Don't define the s_alpha_cons pseudo-ops. Do define
3536 s_alpha_stringer and s_alpha_space pseudo-ops.
3537 (alpha_align): Skip if less than current default alignment. Set
3539 * tc-alpha.h (md_flush_pending_output): Remove.
3540 (md_cons_align): Add.
3542 * tc-alpha.c: Add oodles of function description comments.
3543 (md_bignum_to_chars): Remove; there are no callers.
3544 (md_show_usage): Mention some more variants.
3546 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
3548 From Andrew Gierth <ANDREWG@microlise.co.uk>:
3549 * configure.in (sparc-*-sysv4*): New target.
3550 * configure: Rebuild.
3552 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
3553 uaxword to use s_uacons.
3554 (sparc_no_align_cons): New static variable.
3555 (s_uacons): New static function.
3556 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
3559 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
3561 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
3562 5 with regard to shared libraries.
3563 * configure: Rebuild.
3565 * config/tc-m68k.c (m68k_ip): Use the correct length when
3566 allocating space for the unsupported architecture error message.
3568 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3570 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
3572 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3574 * config/tc-d10v.c: New file.
3575 * config/tc-d10v.h: New file.
3576 * configure (d10v-*-elf): New target.
3577 * configure.in (d10v-*-elf): New target.
3579 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3581 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
3583 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
3585 * config/tc-alpha.c (alpha_align): Change fill parameter
3586 to a pointer. Take NULL as 0 or nop depending on section. Change
3588 (s_alpha_align): Rename local variables.
3590 * doc/as.texinfo (.align): Document action of omitted
3593 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
3595 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
3596 when an unsupported PC relative reloc is seen, rather than calling
3599 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
3600 Instead, check state when '#' comment is seen.
3602 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
3604 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
3606 (tc_gen_reloc): If fixup was changed to be PC relative, change
3607 reloc type accordingly. Use name of reloc in error message.
3609 * as.h: Don't define const or volatile.
3610 * flonum.h: Don't define const.
3612 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
3613 if fx_pcrel is set. Correct setting the addend case in the
3614 OBJ_ELF case (from Andreas Schwab
3615 <schwab@issan.informatik.uni-dortmund.de>).
3616 (md_show_usage): Correct -mfc5200 to -m5200.
3618 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3620 * doc/c-m68k.texi: Document -m5200 flag.
3621 * doc/as.texinfo: Likewise.
3623 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
3626 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
3628 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
3629 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
3631 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
3633 * Makefile.in (VERSION): Set to cygnus-2.7.1.
3635 * Released binutils 2.7.
3637 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
3639 * config/tc-mips.c (mips_ip): Only perform range check when
3640 dealing with O_constant expressions.
3642 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3644 * m68k-parse.h (m68k_register): Add new coldfile control
3647 * config/tc-m68k.c (mcf5200_control_regs): New variable,
3648 array of control registers for the coldfire.
3649 (cpu_of_arch): Added mcf5200.
3650 (archs): Added mcf5200.
3651 (init_table): Add new control registers.
3652 (m68k_ip): Added support for new control registers.
3653 (m68k_init_after_args): Likewise.
3655 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
3657 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
3659 * read.h (is_it_end_of_statement): Declare.
3660 * read.c (is_it_end_of_statement): Remove declaration.
3662 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
3664 (md_assemble): Fix handling of @l with an unsigned constant. Add
3665 default case to reloc switch.
3667 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
3669 Based on patches from Tom Quiggle <quiggle@sgi.com>:
3670 * ecoff.c (last_lineno): New static variable.
3671 (add_procedure): Set last_lineno.
3672 (ecoff_directive_loc): Likewise.
3673 (ecoff_generate_asm_lineno): Likewise.
3674 (ecoff_fix_loc): New function.
3675 * ecoff.h (ecoff_fix_loc): Declare.
3676 * config/tc-mips.c (append_insn): When inserting nops, and using
3677 ECOFF debugging, call ecoff_fix_loc.
3679 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
3681 * config/tc-h8300.c (build_bytes): If an operand type is
3682 marked as SRC_IN_DST retrieve it from the "destination" op.
3684 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
3686 * configure.in (arm-*-riscix*): Set emulation to riscix.
3687 * configure: Rebuild.
3688 * config/te-riscix.h: New file to define TE_RISCIX.
3690 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
3692 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
3694 * Makefile.in (config.status): Just run config.status as other
3697 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
3699 * mpw-config.in (TARGET_OS): Add definition to conf.
3701 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
3703 * config/tc-mips.c (append_insn): Parenthesize
3704 cop_interlocks expressions.
3706 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
3708 * listing.c (listing_print): Close the listing file if it is not
3709 stdout. Close the other files opened for the listing.
3711 * config/tc-sparc.h (md_cons_align): Define.
3712 (sparc_cons_align): Declare.
3713 (HANDLE_ALIGN): Define.
3714 (sparc_handle_align): Declare.
3715 * config/tc-sparc.c (sparc_cons_align): New function.
3716 (sparc_handle_align): New function.
3717 * read.c (cons_worker): Call md_cons_align if it is defined.
3719 * as.h (struct frag): Add fr_file and fr_line fields.
3720 * frags.c (frag_new): Set fr_file and fr_line.
3721 (frag_var): Likewise.
3722 (frag_variant): Likewise.
3724 * as.h (struct frag): Remove unused align_mask and align_offset
3727 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
3728 From <uddeborg@carmen.se>.
3730 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
3732 * configure.in (mips-*-osf*): New target.
3733 * configure: Rebuild.
3735 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
3737 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
3739 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
3740 between co-processor comparisons and branches for the VR4300.
3742 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
3744 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
3745 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
3747 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
3748 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
3749 includedir): Use autoconf set values.
3752 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
3754 * listing.c (listing_eject): Don't do anything if listing is 0.
3755 (listing_list): Likewise.
3756 (listing_source_line): Likewise.
3757 (listing_title): Don't save title if listing is 0.
3758 (listing_source_file): Check listing rather than listing_tail.
3760 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
3761 using shared libraries.
3762 * configure: Rebuild.
3764 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
3766 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
3767 absolute expression if a relocation type was specified.
3769 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
3771 * configure.in: Add support for *-*-rtems* configurations.
3772 * configure: Rebuild.
3774 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
3776 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
3777 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
3778 opcodes library for alpha.
3779 * configure: Rebuild with autoconf 2.10.
3780 * config/tc-alpha.c: Substantial rewrite to add ELF support and
3781 use new opcode table.
3782 * config/tc-alpha.h (md_undefined_symbol): Don't define.
3783 (LOCAL_LABEL): Define differently if OBJ_ELF.
3784 (FAKE_LABEL_NAME): Define if OBJ_ELF.
3785 * config/alpha-opcode.h: Remove.
3786 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
3787 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
3788 include/opcode/alpha.h rather than config/alpha-opcode.h.
3790 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
3792 * config/obj-aout.c (obj_emit_relocations): Give an error if the
3793 relocation symbol was not resolved.
3794 * config/obj-coff.c (do_relocs_for): Likewise.
3796 * write.c (adjust_reloc_syms): Refetch the symbol section after
3797 calling S_GET_VALUE, since it may have changed.
3799 * expr.c (struct expr_symbol_line): Define.
3800 (expr_symbol_lines): New static variable.
3801 (make_expr_symbol): Add entry to expr_symbol_lines.
3802 (expr_symbol_where): New function.
3803 * expr.h: Use extern on function declarations.
3804 (expr_symbol_where): Declare.
3805 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
3806 rather than printing the meaningless name of an expression
3809 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
3811 * config/tc-i386.c (md_number_to_chars): Deleted.
3812 * config/tc-i386.h (md_number_to_chars): New macro.
3814 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
3816 (load_symbol_address, load_expression): Use build_mem.
3817 (build_operate): New function.
3818 (emit_addq_r): Use it.
3820 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
3822 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
3824 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
3826 * config/tc-vax.h (NOP_OPCODE): Define.
3828 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
3830 * config/obj-vms.h (S_IS_COMMON): Define.
3831 (S_IS_LOCAL): Check for \002 as well as \001.
3832 (LONGWORD_ALIGNMENT): New macro.
3833 (SUB_SEGMENT_ALIGN): Use it.
3835 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
3837 * config/vms-conf.h: Reconcile with conf.in.
3839 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
3841 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
3844 * doc/as.texinfo: Document that any number of hex digits can
3847 * as.c (struct defsym_list): Define.
3848 (defsyms): New static variable.
3849 (parse_args): Just put --defsym arguments on defsyms list, rather
3851 (main): Define defsyms after output file is created.
3853 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
3854 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
3856 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
3857 insn_error rather than calling check_absolute_expr.
3859 * as.c (emulation_name): Remove unused static variable.
3860 (default_emul_bfd_name): Add return NULL to avoid warning.
3861 * ecoff.c (ecoff_stab): Remove unused variables name and
3863 * frags.c (frag_new): Remove unused variable tmp.
3864 * hash.c (hash_grow): Parenthesize + within <<.
3865 (hash_print_statistics): Use %lu, not %d, to print unsigned
3867 * messages.c: Include "libiberty.h".
3868 (fprint_value): Add cast to avoid printf warning.
3869 (sprint_value): Likewise.
3870 * read.c: Include "ecoff.h".
3871 (emit_expr): Add casts to avoid printf warnings.
3872 * read.h: Use extern for function declarations.
3873 (pop_insert): Declare.
3874 * stabs.c: Include "ecoff.h".
3875 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
3876 former_last_fragP, and new_fragP.
3877 * subsegs.h (subsegs_print_statistics): Declare.
3878 * symbols.c (debug_verify_symchain): Change macro to discard
3880 * write.c (dump_section_relocs): Likewise.
3881 * write.h: Use extern for function declarations.
3882 (write_print_statistics): Declare.
3883 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
3885 * config/e-mipself.c (mipself_bfd_name): Likewise.
3886 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
3888 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
3889 emit relocations against external symbols.
3891 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
3892 message if bfd_reloc_type_lookup fails, rather than calling
3895 * config/tc-alpha.c (alpha_force_relocation): Add
3896 BFD_RELOC_12_PCREL to switch.
3898 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
3900 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
3901 TE_PE (Lfoo, not .Lfoo).
3903 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
3905 * read.c (s_fill): Don't warn about a zero repeat count.
3907 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
3908 coprocessor register.
3910 * config/tc-i386.c (md_assemble): When checking the size of a
3911 register to set the size of an instruction, do a bitwise and with
3912 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
3915 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3917 * config/tc-h8300.c (parse_reg): Tweak error messages.
3918 (build_bytes): Likewise.
3919 (skip_colonthing): Handle :32 suffix.
3920 (get_specific): Promote L_24 to L_32 if it makes a match.
3921 Don't always promote L_8 to L_16.
3922 (do_a_fix_imm): Clean up L_32 and L_24 handling.
3924 * config/tc-h8300.c (Smode): New variable.
3925 (h8300hmode): Turn off Hmode.
3926 (h8300smode): New function. Turn on Smode and Hmode.
3927 (md_pseudo_table): New ".h8300s" pseudo-op.
3928 (parse_reg): Handle "exr" register.
3929 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
3930 Handle "mach" and "machl" operands for ldmac.
3931 (get_specific): Handle "stm.l" and "ldm.l".
3932 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
3933 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
3936 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3938 * doc/as.texinfo: Reorder chapter of machine dependent options so
3939 that it is sorted by chip name.
3941 * doc/as.texinfo: Use consistant spelling of Vax.
3942 * doc/c-vax.texi: Likewise.
3944 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3946 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
3948 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
3949 (md_apply_fix): Likewise.
3950 (pa_try): New function.
3951 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
3953 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3955 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
3956 (pa_level): New function.
3958 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
3960 * listing.c (listing_newline): Don't do anything if listing is 0.
3962 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
3964 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
3965 symbol_create, not symbol_new.
3967 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
3969 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
3970 absolute symbol unless TC_FORCE_RELOCATION returns true.
3972 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
3974 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
3975 the symbol to a pointer. Don't set previous_file_symbol.
3976 Simplify symbol list rearrangement.
3977 (coff_frob_symbol): Don't do anything with C_FILE symbols.
3978 (coff_adjust_symtab): Don't check previous_file_symbol.
3980 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3982 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
3984 (md_pseudo_table): Add ppc_elf_lcomm.
3986 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
3988 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
3989 d0{24:1},d0' works without an immediate prefix on the bit numbers.
3990 (md_begin): Add digits to alt_notend_table.
3991 (md_parse_option): Make s a const pointer.
3993 * config/tc-sparc.c (md_pseudo_table): Add "empty".
3994 (s_empty): New static function.
3996 * config/obj-coff.c (struct filename_list): Only define if not
3998 (filename_list_head, filename_list_tail): Likewise.
3999 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
4000 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
4001 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
4002 have a section of N_ABS rather than N_DEBUG. If we do a merge,
4003 remove the new symbol from the list.
4004 (obj_coff_endef, both versions): Call tag_insert even if there is
4005 an old symbol with the same name, if the old symbol does not
4007 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
4008 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
4009 symbol that will be moved to the end of the symbol list.
4010 (coff_adjust_section_syms): Always call section_symbol for .text,
4012 (coff_frob_section): Likewise. Also, remove unused variable
4015 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
4016 manipulating frags directly.
4017 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
4020 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
4021 whether the next character is '*' before checking whether we are
4022 at the start of a line. Permit LINE_COMMENT_START to start a
4023 comment in state 1 (seen some whitespace) as well, to match the
4026 * gasp.c (do_align): Permit a fill value for .align.
4028 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
4030 * read.c (next_char_of_string): Warn if a newline is seen in the
4031 middle of a string. Call bump_line_counters when appropriate.
4033 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
4035 * symbols.c (colon): Use LOCAL_LABEL.
4037 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
4039 * Makefile.in (install): Don't check to see if tooldir exists.
4040 Make $(tooldir) and $(tooldir)/bin.
4042 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4044 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
4047 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
4049 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
4050 insn_error. Don't put the string "ERROR" in insn_error. Set
4051 insn_error rather than calling as_warn for an unsupported opcode.
4053 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
4055 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
4056 before permitting -64.
4057 * output-file.c (output_file_create): Remove duplicate
4060 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
4062 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
4063 section rather than a .reginfo section.
4064 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
4067 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
4068 bit value with the high bit set.
4070 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
4072 * read.c (s_lcomm): Set section flags for .sbss section.
4074 * config/tc-mips.c (mips_64): New static variable.
4075 (mips_target_format): If mips_64, return elf64 targets rather than
4077 (md_longopts): Add "32" and "64".
4078 (md_parse_option): Handle -32 and -64.
4079 (md_show_usage): Mention -32 and -64.
4080 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
4083 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4085 * config/tc-ppc.c (comment_chars): Make '!' a comment character
4086 for Solaris compatibility.
4088 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
4089 .stabd with 4 arguments into a .stabn.
4091 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
4093 * config/tc-mips.c (macro): When passing X_add_number to
4094 macro_build, cast it to int first.
4096 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
4098 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
4099 created by emit_expr.
4101 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
4102 as_perror rather than assert.
4104 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
4106 * config/tc-mips.c (mips_ip): Mark sections created to hold
4107 floating point information as read only.
4109 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
4111 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
4113 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4115 * read.c (potable): Add .skip as a synonym for .space.
4117 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
4118 4 arguments, providing the 4th argument is 0, to allow
4119 compatibility with the Solaris assembler.
4121 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
4123 * config/tc-sh.h (struct sh_segment_info_type): Define.
4124 (TC_SEGMENT_INFO_TYPE): Define.
4125 (sh_frob_label): Declare.
4126 (tc_frob_label): Define.
4127 (sh_flush_pending_output): Declare.
4128 (md_flush_pending_output): Define.
4129 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
4130 reloc before the instruction if necessary.
4131 (sh_frob_label): New function.
4132 (sh_flush_pending_output): New function.
4133 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
4134 when looking for the reloc for the target of .uses.
4135 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
4136 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
4138 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
4139 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
4140 the absolute symbol.
4142 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
4143 TC_SEGMENT_INFO_TYPE is defined.
4145 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
4147 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
4148 matches the register size.
4150 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
4152 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
4154 (do_relocs_for): Likewise.
4155 (fixup_segment): Don't just quit if linkrelax is set. Try to
4156 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
4159 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4161 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
4162 relative relocations with -mrelocatable. Also allow unfixed
4163 relocs in .ex_shared.
4165 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
4167 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
4168 non-zero before assuming this is a long file name.
4169 (w_strings): Likewise.
4170 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
4172 * config/obj-coff.c (w_strings): Move declaration of i inside
4173 #ifdef block which uses it.
4175 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
4177 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
4178 "relaxmode". Output relocs which identify various relaxing
4179 possibilities for mov.[bwl] instructions.
4180 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
4182 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
4184 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
4185 (MD_APPLY_FIX3): Define.
4186 * config/tc-arm.c (my_get_expression): Only watch for bad segments
4188 (md_apply_fix3): Renamed from md_apply_fix.
4189 If pcrel reloc and symbol is in different section, undo effects
4192 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
4194 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
4195 any reloc with an LR% or RR% field selector for SOM.
4197 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
4199 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
4202 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
4204 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
4206 (yank_symbols): Likewise.
4208 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
4210 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
4211 BFD_ASSEMBLER, add name field.
4212 * config/obj-coff.c: Include "libiberty.h".
4213 (coff_header_append): Handle long section names.
4214 (crawl_symbols): Just use the name field for the symbol name,
4215 without worrying about null byte termination.
4216 (w_strings): Handle long section names.
4217 (write_object_file): Likewise. Also, use the name field, rather
4219 (obj_coff_add_segment): Permit long section names.
4220 (obj_coff_init_stab_section): Use the name field, rather than
4222 (adjust_stab_section): Likewise.
4223 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
4225 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
4226 (mem_fmt): Likewise.
4227 (md_apply_fix): Don't check fx_im_disp field.
4229 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
4231 * configure.in: Add * after sparc*-*-vxworks.
4232 * configure: Rebuild.
4234 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
4235 define it to comment_chars. Use tc_comment_chars rather than
4237 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
4238 * config/tc-m68k.h (tc_comment_chars): Define.
4239 (m68k_comment_chars): Declare.
4240 * config/tc-m68k.c (m68k_comment_chars): Rename from
4241 comment_chars. Change into a pointer rather than an array.
4242 (md_longopts): Add "bitwise-or".
4243 (md_parse_option): Handle OPTION_BITWISE_OR.
4244 (md_show_usage): Mention --bitwise-or.
4245 * doc/c-m68k.texi: Document --bitwise-or.
4247 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
4249 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
4252 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
4253 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
4254 correct handling of input line pointer, and call
4255 demand_empty_rest_of_line.
4257 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
4259 * config/tc-sparc.c (in_bitfield_range): New static function.
4260 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
4261 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
4262 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
4263 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
4264 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
4266 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
4268 * config/obj-coff.c: BFD_ASSEMBLER:
4269 (coff_last_bf): New static variable.
4270 (coff_frob_symbol): Set endndx of a .bf symbol.
4272 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
4273 (last_bfP): New static variable.
4274 (yank_symbols): Set endndx of a .bf symbol.
4276 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4278 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
4279 and -s options. Add -be for good measure.
4281 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
4283 * read.c (s_space): Support non-constant fill value. Handle fill
4284 value correctly for a size other than 1.
4286 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
4288 * config/tc-arm.c (my_get_float_expression): Update call to
4289 gen_to_words, X_PRECISION changed from 6 to 5.
4291 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4293 * config/tc-ppc.c (register_name,reg_name_search): Move register
4294 name lookup from PE specific code to all targets. Add support for
4295 -mregnames/-mno-regnames to control whether register names are
4297 (md_assemble): Call register_name for all platforms.
4298 (md_parse_option): Add support for -mregnames/-mno-regnames.
4300 * configure.in (powerpcle*-*-solaris): Add support.
4301 (powerpc*-*-linux): Ditto.
4302 * configure: Regenerate.
4304 * config/ppc-sol.mt: New config file for PowerPC Solaris.
4306 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
4308 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
4309 be associated with a single %lo reloc.
4311 * config/tc-mips.c (load_address): Cast X_add_number to valueT
4312 before comparing against MAX_GPREL_OFFSET, so that negative
4313 numbers are handled correctly.
4316 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
4318 * config/tc-sparc.c (last_insn): New static variable.
4319 (md_assemble): Warn about putting floating point branches in a
4320 delay slot. If architecture is less than v9, insert NOP
4321 instructions between floating point instructions and floating
4322 point branches. (The SunOS assembler does both these operations.)
4323 Save the last instruction opcode.
4324 (sparc_ip): Add pinsn parameter. Change caller.
4326 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
4327 for byte jump to next instruction to skip empty frags.
4329 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
4331 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
4332 for addq with a 16 bit signed value, just emit a lda instruction
4335 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
4337 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
4340 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
4342 * configure.in: Permit --enable-shared to specify a list of
4344 * configure: Rebuild.
4346 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
4348 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
4349 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
4351 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4353 * config/atof-ieee.c: Fix handling of denormalized extended
4354 precision numbers and overflow/underflow detection.
4355 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
4356 not include the 16 bit gap in the m68k extended precision format.
4358 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
4360 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
4362 * configure: Rebuild.
4364 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
4366 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
4367 be accessed using the $gp register.
4368 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
4370 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
4372 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
4373 bfd_mach_sparc_sparclet if current_architecture is sparclet.
4375 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
4377 * read.c (get_line_sb): Bump line counters based on
4378 input_line_pointer[-1], not *input_line_pointer. Don't bother to
4379 call LISTING_NEWLINE.
4380 (s_macro): Don't call demand_empty_rest_of_line.
4381 * app.c (do_scrub_chars): When handling C style comments, unget
4384 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
4386 * read.h (enum linkonce_type): Define.
4387 (s_linkonce): Declare.
4388 * read.c (potable): Add "linkonce".
4389 (s_linkonce): New function.
4390 * subsegs.h (segment_info_type): Add linkonce field to
4391 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
4392 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
4393 (obj_coff_pe_handle_link_once): Declare if TE_PE.
4394 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
4396 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
4397 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
4398 entry based on the linkonce field in segment_info.
4399 * doc/as.texinfo: Document .linkonce.
4401 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
4403 * doc/as.1: Changed to be recognized by catman -w on Solaris.
4405 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
4407 * stabs.c (s_stab_generic): Call the listing functions before
4408 doing the rest of the processing, which may involve freeing the
4409 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
4410 SEPARATE_STAB_SECTIONS case.
4412 * config/tc-hppa.c: Remove nested comment.
4413 (tc_gen_reloc): Move label done inside the ifdef in which it is
4415 (md_apply_fix): Pass pointers to correct types to libhppa.h
4416 functions. Always return a value.
4418 * config/tc-mips.h (tc_frob_file): Define.
4419 (mips_frob_file): Declare.
4420 * config/tc-mips.c (struct mips_hi_fixup): Define.
4421 (mips_hi_fixup_list): New static variable.
4422 (imm_unmatched_hi): New static variable.
4423 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
4424 offset_reloc. Pass imm_unmatched_hi to append_insn.
4425 (append_insn): Add unmatched_hi parameter. If it is set, add the
4426 new fixup to mips_hi_fixup_list. Change all callers.
4427 (mips_ip): Set imm_unmatched_hi when appropriate.
4428 (mips_frob_file): New function.
4430 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
4432 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
4433 * configure: Regenerated.
4435 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
4437 * as.c (main): Call bfd_set_error_program_name.
4439 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
4441 * as.h (strdup): Don't declare.
4442 * stabs.c: Include libiberty.h
4443 (get_stab_string_offset): Use xstrdup rather than strdup.
4444 (s_stab_generic): Likewise.
4445 * as.c (parse_args): Likewise.
4446 * read.c (s_mri_sect): Likewise.
4448 * gasp.c (change_base): Recognize \(...) construct documented to
4449 pass through enclosed characters literally through to the output.
4450 (process_assigns): Likewise. Also, be more careful to avoid
4451 looking past the end of the buffer.
4453 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
4455 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
4456 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
4458 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4460 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
4462 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
4464 * config/alpha-opcode.h: Added cvtst instruction.
4466 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
4468 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
4469 string. Extract the addend from the result of expression.
4471 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
4473 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
4474 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
4475 mode, change the state to 3 rather than 1.
4477 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
4479 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
4480 correspond to 11 March change.
4482 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
4484 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
4485 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
4487 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
4489 * configure: Rebuild with autoconf 2.8.
4491 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
4493 * config/atof-ieee.c (gen_to_words): Improve handling of
4494 X_PRECISION numbers. Based on patches from Andreas Schwab
4495 <schwab@issan.informatik.uni-dortmund.de>.
4497 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
4499 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
4501 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
4502 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
4503 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
4504 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
4507 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
4509 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
4511 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
4513 * config/tc-hppa.c (SUBSEG_MILLI): Define.
4514 (pa_def_subspaces): Add $MILLICODE$.
4515 (pa_spaces_begin): Set section flags for $MILLICODE$.
4517 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
4519 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
4520 not SHT_NOBITS. Don't tamper with flags based on type if a
4521 special section was found (revert Feb 29 change).
4523 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
4524 if aligning to a longword boundary or greater.
4526 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4528 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
4530 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
4532 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
4533 * configure: Regenerated.
4535 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
4537 * config/tc-hppa.c: Add default definitions for R_N0SEL and
4538 R_N1SEL since they're not defined for old versions of hpux.
4540 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
4541 Set "sym_ptr_ptr" and "addend" fields to dummy values for
4542 R_N0SEL and R_N1SEL.
4544 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4546 * flonum-konst.c: Add two more constants for 1e+-2048 and
4547 1e+-4096, and correct the other constants.
4549 * symbols.c (resolve_symbol_value): Handle O_logical_not.
4551 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4553 * config/obj-elf.c (obj_elf_section): Allow predefined section
4554 types to set the nobits type. Avoid a shadowed declaration.
4556 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
4558 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
4559 reduce relocs using e_nlrsel field selectors.
4561 * write.c (fix_new_exp): Don't use #elif. Some compilers
4564 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
4566 (pa_chk_field_selector): Handle new field selectors for SOM.
4568 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4570 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
4571 * configure: Rebuild.
4572 * config/te-linux.h (LOCAL_LABELS_FB): Define.
4573 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
4575 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
4578 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
4580 * mpw-make.sed: Update to handle shared library support.
4582 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
4584 * config/tc-sparc.c (sparc_ip): Print all architectures that support
4585 the insn on mismatch.
4587 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
4589 * configure.in: Add support for a29-coff.
4590 * configure: Rebuild.
4592 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
4594 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
4595 of the section when looking for the R_SH_USES fixup, because the
4596 frag addresses have not yet been adjusted.
4598 * gdbinit.in: Set a breakpoint on as_warn_where.
4600 * config/tc-mips.c (macro): Add missing arguments to macro_build
4601 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
4603 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
4605 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
4606 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
4608 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
4610 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
4612 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
4614 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
4615 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
4616 Recognize [uU] format args as sparclet cpregs.
4618 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
4620 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
4623 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
4625 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
4626 well as S_IS_EXTERNAL.
4627 (tc_fix_adjustable): Likewise.
4628 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
4629 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
4631 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
4632 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
4634 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
4636 * config/tc-sparc.c (max_architecture): Change to sparclite for
4638 (default_compatible): Delete.
4639 (sparc_ffs): New function.
4640 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
4641 (sparc_ip): Rewrite architecture match and bump logic.
4643 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
4645 * configure.in: Check for 'do not mix' from native linker before
4646 trying to use -rpath.
4647 * configure: Rebuild.
4649 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
4651 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4652 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4653 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4654 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
4656 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
4657 to the symbol lnnoptr field, to get the correct file offset.
4659 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4661 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
4662 symbols that are not function, file, or section symbols to be
4665 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
4667 * configure: Set and substitute RPATH_ENVVAR.
4668 * configure: Rebuild.
4669 * Makefile.in (RPATH_ENVVAR): New variable.
4670 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
4672 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
4673 doesn't need opcodes. If configuring shared, opcodes needs bfd.
4674 * configure: Rebuild.
4676 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
4678 * read.c (s_mri_sect): Don't return '\0' in type. Set all
4679 appropriate flags in BFD section.
4681 * configure.in (m68k-*-psos*): New target.
4682 * configure: Rebuild.
4683 * config/te-psos.h: New file.
4684 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
4687 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
4689 From Alan Modra <alan@spri.levels.unisa.edu.au>:
4690 * configure.in: Remove duplicate setting of cpu_type. Check
4691 whether opcodes library is required for on all targets, not just
4693 * configure: Rebuild.
4695 * config/tc-mips.c (mips_big_got): New static variable.
4696 (s_extern): Don't declare.
4697 (reg_needs_delay): New static function.
4698 (macro_build): Permit GOT/CALL_HI/LO relocs.
4699 (macro_build_lui): If place is not NULL, use the number in the
4701 (load_address): Handle mips_big_got case.
4702 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
4704 (OPTION_XGOT): Define.
4705 (md_longopts): Add "xgot" if OBJ_ELF.
4706 (md_parse_option): Handle -xgot.
4707 (md_show_usage): Mention -xgot.
4708 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
4709 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
4711 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4713 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
4714 the byte relocation, point it to the low byte of the word.
4716 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
4718 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
4719 * configure: Rebuild.
4721 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
4723 * configure.in: Recognize any sparc* cpu.
4724 * configure: Regenerated.
4726 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
4728 * read.c (potable): Add "mri" and ".mri".
4729 (s_mri): New function.
4730 * read.h (s_mri): Declare.
4731 * app.c (scrub_m68k_mri): New static variable.
4732 (mri_pseudo): New static variable.
4733 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
4734 flag_m68k_mri. Initialize scrub_m68k_mri.
4735 (mri_state, mri_last_ch): New static variables.
4736 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
4738 (app_push): Save new fields.
4739 (app_pop): Restore new fields.
4740 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
4741 If TC_M68K, use a trivial state machine to look for occurrences of
4742 the .mri pseudo-op, and change the mode appropriately.
4743 * as.h (do_scrub_begin): Update prototype.
4744 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
4746 * config/tc-m68k.c (reg_prefix_optional_seen): New static
4748 (m68k_mri_mode_change): New function.
4749 (md_parse_option): Set reg_prefix_optional_seen.
4750 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
4751 (MRI_MODE_CHANGE): Define.
4752 * doc/as.texinfo: Document .mri pseudo-op.
4754 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
4757 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4759 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
4760 * config/m68k-parse.h (enum pic_relocation): Define.
4761 (struct m68k_exp): Add pic_reloc field.
4762 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
4763 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
4764 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
4766 * config/tc-m68k.c: Delete definition of NO_RELOC.
4767 (struct m68k_it): Add pic_reloc field.
4768 (add_fix): Copy over pic_reloc field.
4769 (md_pseudo_table): Interpret .align parameter as byte count.
4770 (mote_pseudo_table): Likewise.
4771 (tc_m68k_fix_adjustable): New function.
4772 (get_reloc_code): New function.
4773 (md_assemble): Use it as last argument to fix_new_exp.
4774 (md_apply_fix_2): For a relocation against a symbol don't put the
4775 addend into the data.
4776 (tc_gen_reloc): Different addend computation for OBJ_ELF.
4777 (m68k_ip): Don't relax an operand that requires pic relocation.
4778 (md_begin): Align .text, .data and .bss on 4 byte boundary by
4780 * write.c (fixup_segment): Don't add symbol value to addend if
4781 TC_M68K and OBJ_ELF.
4782 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
4783 (motorola_operand): Add rule for `(zapc, EXPR)'.
4785 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
4787 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
4788 *really* is permissible before the comma.
4790 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
4792 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
4793 inserting nop instructions.
4795 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
4797 * config/te-aux.h: Change include of aux.h to aux-coff.h.
4799 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
4801 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
4802 class setting for a CALLNAME symbol in COFF.
4804 * read.c (potable): Pass negative numbers for new .balign[wl] and
4805 .p2align[wl] pseudo-ops.
4806 (s_align_bytes): Treat a negative argument as specifying the fill
4808 (s_align_ptwo): Likewise.
4810 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
4812 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
4813 (do_align): Take new len parameter. Change all callers. Pass it
4815 (s_align_bytes): Arg now indicates the length of the fill pattern.
4816 (s_align_ptwo): Likewise.
4817 * config/obj-coff.c (write_object_file): Pass length to
4819 * config/tc-i386.h (md_do_align): Take new len parameter.
4820 * config/tc-m88k.h (md_do_align): Likewise.
4821 * config/tc-m88k.c (m88k_do_align): Likewise.
4822 * config/tc-sh.h (md_do_align): Likewise.
4823 * config/tc-sh.c (sh_do_align): Likewise.
4824 * doc/as.texinfo: Document new pseudo-ops.
4826 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
4827 done in cvt_frag_to_fill.
4829 * config/tc-sh.h (sh_do_align): Declare.
4830 (md_do_align): Define.
4831 * config/tc-sh.c (sh_do_align): New function.
4833 * ecoff.c (ecoff_build_lineno): Don't try to store the address
4834 difference if the next address is before the current one.
4836 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
4837 (archs): Initialize new field.
4838 (m68k_ip): Don't list alias names when listing CPUs which support
4841 * as.c (main): Call parse_args before read_begin.
4842 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
4843 front of generated pseudo-ops.
4844 * read.c (potable): Ignore "name".
4845 (s_app_file): Permit a single quote after the string, since one
4846 may appear in m68k MRI mode.
4848 * configure.in: Check for --enable-shared. If linking against
4849 shared BFD and opcodes, fix library name on SunOS, and try to set
4851 * configure: Rebuild.
4853 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
4855 * as.h (flag_m68k_mri): Declare.
4856 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
4857 * Many files: For MRI syntax that is specific to the m68k MRI
4858 assembler, check flag_m68k_mri rather than flag_mri or
4859 MRI_MODE_NEEDS_PSEUDO_DOT.
4861 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
4863 * config/tc-i960.c (ARCH_HX): Define.
4865 (targ_has_sfr): Handle ARCH_HX.
4866 (targ_has_iclass): Handle ARCH_HX.
4867 (tc_coff_fix2rtype): Add return 0 to avoid warning.
4868 (tc_headers_hook): If the architecture was specified explicitly,
4869 use it when setting the flags. Set the extern variable coff_flags
4870 rather than headers->filehdr.f_flags, since the latter is set
4871 unconditionally in obj-coff.c.
4872 (i960_handle_align): Remove unused variable fixp.
4874 Support for building bfd and opcodes as shared libraries, based on
4875 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
4876 * configure.in: Set OPCODES and BFD to search directories.
4877 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
4878 * configure: Rebuild.
4879 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
4880 (LIBDEPS): New variable.
4881 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
4882 $(HLDFLAGS) in link.
4883 (check): Set LD_LIBRARY_PATH in the environment.
4885 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
4887 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
4888 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
4889 read-only, not read/write.
4891 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
4893 * Makefile.in (INSTALL_XFORM): Remove -e.
4895 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
4897 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
4898 than comparing S_GET_SEGMENT to undefined_section.
4899 (write_object_file): Skip symbols which were equated to an
4900 undefined or common symbol.
4901 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
4902 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4904 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
4905 or S_IS_COMMON call S_GET_VALUE.
4906 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4907 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
4908 to an undefined or common symbol, convert the reloc to be against
4910 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4911 undefined or common symbol.
4912 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4913 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
4914 to an undefined or common symbol, convert the reloc to be against
4916 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4917 undefined or common symbol.
4918 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
4919 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4921 (yank_symbols): Skip symbols which were equated to an undefined or
4924 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
4926 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
4927 * config/obj-bout.h (S_IS_LOCAL): Likewise.
4929 * configure.in: Make sure we only add m68k-parse.o to
4930 ${extra_objects} once, no matter how many m68k targets have been
4932 * configure: Rebuild.
4934 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
4936 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
4937 * configure: Rebuild.
4939 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
4941 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
4942 * doc/c-m68k.texi: Document .extend and .ldouble.
4944 * configure.in (m68*-apple-aux*): New target.
4945 * config/te-aux.h: New file.
4946 * config/obj-coff.c (compare_external_relocs): New static function
4948 (do_relocs_for): Sort relocs if TE_AUX.
4949 (fixup_segment): If TE_AUX, store common symbol value in segment.
4950 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
4952 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
4954 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
4956 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
4958 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
4959 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
4961 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
4962 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
4963 an undefined symbol and the size of a function symbol.
4964 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
4965 for all common symbols.
4967 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
4969 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
4972 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
4975 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
4977 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
4978 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
4980 * ecoff.c (localsym_t): Add addend field.
4981 (add_ecoff_symbol): Add addend argument. Change all callers.
4982 (coff_sym_value): Make static.
4983 (coff_sym_addend): New static variable.
4984 (ecoff_directive_def): Initialize coff_sym_addend.
4985 (ecoff_directive_val): Accept symbol + constant.
4986 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
4987 (ecoff_build_symbols): Include the addend in the symbol value.
4989 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
4991 * config/tc-ppc.c (md_assemble): Ignore overflow on
4992 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
4994 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4996 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
4997 bytes in size, so offset appropriately in big endian mode when
4998 writing the bottom 2 bytes.
5000 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
5002 * config/tc-sparc.c (default_compatible): New static local.
5003 (md_begin): Initialize it. Rewrite warn_on_bump handling.
5004 (sparc_ip): If no architecture or -bump specified, don't mark as
5005 mismatched those in default_compatible.
5007 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
5009 SCO ELF support from Robert Lipe <robertl@arnet.com>:
5010 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
5011 * configure: Rebuild.
5012 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
5013 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
5014 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
5015 (sco_id): Declare if SCO_ELF.
5017 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
5019 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
5020 ({max,warn_after}_architecture): New static locals.
5021 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
5022 If both architecture and -bump requested, set max_architecture to max.
5023 (sparc_md_end): Simplify.
5024 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
5025 Rewrite code to bump architecture and check for conflicts.
5026 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
5027 with Solaris assembler.
5028 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
5029 (md_show_usage): Update.
5031 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
5033 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
5035 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
5037 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
5038 #ifdef sparcv9 when choosing value.
5041 (sparc_md_end): Declare.
5042 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
5043 (initial_architecture): New static local.
5044 (can_bump_v9_p): Likewise.
5045 (NO_V9): Delete all occurrences.
5046 (sparc_md_end): New function.
5047 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
5048 Don't bump architecture to v9 unless can_bump_v9_p set.
5049 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
5050 * configure.in (sparc64 target cpu): Don't set obj_format here.
5051 (SPARC_V9): Renamed from sparcv9.
5052 (sparc64-*-elf*): Define SPARC_ARCH64.
5053 * configure: Regenerated.
5054 * acconfig.h (SPARC_V9): Renamed from sparcv9.
5055 (SPARC_ARCH64): Add.
5056 * conf.in: Regenerated.
5057 * config/vmsconf.h: Update.
5059 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
5061 * config/tc-mips.c (load_register): Optimise "dli" loads.
5062 (md_show_usage): add "-mcpu=vr4100" to help text.
5064 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
5066 * symbols.c (resolve_symbol_value): If a symbol is equated to an
5067 undefined symbol, preserve the X_op of O_symbol.
5068 (S_GET_VALUE): Fix check to permit this case.
5069 * write.c (write_relocs): If a reloc is against an undefined
5070 symbol equated to another symbol, change the reloc to be against
5072 * config/obj-coff.c (do_relocs_for): Likewise.
5074 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
5077 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5079 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
5080 computer is PowerPC.
5082 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
5084 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
5085 mentioned in the eabi.
5087 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
5089 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
5090 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
5092 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5094 * config/tc-ppc.c (mapping): Add more relocation suffixes.
5096 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5098 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
5099 as a section it is ok to have unadorned -mrelocatable pointers in.
5101 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5103 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
5106 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5108 * config/obj-elf.c (obj_elf_section): Add hooks so machine
5109 dependent section attributes can be handled.
5111 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
5112 macros to add support for exclude section flag and ordered section
5115 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
5116 functions to add support for exclude section flag and ordered
5119 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
5121 * subsegs.c (section_symbol): Don't try to look up the section
5122 symbol in the hash table. It should be possible to have a symbol
5123 with the same name as a section, but no connection to it.
5125 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
5126 From James Carlson <carlson@xylogics.com>.
5128 * expr.c (operand): Skip whitespace after a close parenthesis.
5129 From James Carlson <carlson@xylogics.com>.
5131 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
5133 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
5134 as_warn_where for relocation overflow.
5135 (parse_reg): Accept register name only if next character is
5138 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
5140 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
5141 addresses for static variables.
5143 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5145 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
5146 and xgot give the old toc16 relocation.
5147 (md_apply_fix3): Support all GOT relocations.
5149 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
5151 * config/tc-mips.c (load_address): Correctly handle a constant in
5152 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
5154 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
5156 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
5157 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
5158 (build_Mbytes): Handle REG_B.
5160 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
5162 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
5164 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
5166 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
5168 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
5170 * config/obj-coff.c (write_object_file): Set the s_align field to
5171 the number of bytes, rather than to the power of 2.
5173 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
5175 * Makefile.in (DISTCLEAN_HERE): New variable.
5176 (distclean): Use it.
5177 (maintainer-clean): Depend upon clean-here rather than clean,
5178 distclean, and clean-info. Run make maintainer-clean in doc.
5179 Remove files listed in DISTCLEAN_HERE.
5180 * doc/Makefile.in (maintainer-clean realclean): Split out from
5181 distclean. Depend upon clean-info and distclean.
5183 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
5185 * mac-as.r: Fix copyright and version strings.
5186 (cfrg): Use PROG_NAME instead of literal name.
5188 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
5190 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
5192 * config/tc-a29k.h (tc_unrecognized_line): Define.
5193 * config/tc-a29k.c (a29k_unrecognized_line): New function.
5194 (md_operand): Handle a29k style local dollar labels.
5196 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
5198 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
5200 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
5202 * read.c (s_fill): If md_flush_pending_output is defined, call
5205 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
5207 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
5208 Treat rs_align_code like rs_align.
5210 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
5212 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
5213 converting an absolute address into a PC-relative one.
5215 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
5217 * mpw-config.in: Don't always use te-generic.h for emulation.
5218 (powerpc-apple-macos): Use emulation te-macos.h.
5220 (mips-gm-magic): New configuration.
5222 * mpw-make.sed (install, install-only): Edit in Mac-specific
5225 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
5227 * configure.in: Improve message about unsupported ELF targets.
5228 * configure: Rebuild.
5230 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
5231 pattern is zero. From Manfred Hollstein.
5233 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
5235 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
5236 the various idata sections, we check the name on the .section pseudo.
5238 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
5240 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
5241 add section's paddr to add_number; compatibility to native as and
5244 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
5246 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
5248 * hash.c (struct hash_entry): Moved here...
5249 * hash.h (struct hash_entry): ...from here.
5251 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
5252 if it's already known to be null.
5254 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5256 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
5257 bit relocs converted to PC relative relocs. This turned out to
5258 add the offset from the beginning of .text twice.
5260 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
5262 * stabs.c (s_stab_generic): In 's' case, free string from
5265 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
5267 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
5270 * subsegs.h (segment_info_type): Make bitfields unsigned.
5272 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
5273 and move them together. On most systems this will reduce the
5274 structure size by one word.
5275 (operatorT): Define O_max.
5276 * expr.c (expr_begin): Verify that X_op is wide enough to hold
5279 * read.c (pop_insert): Print error returned by hash table
5282 * as.c (dump_statistics): Split out from main; dump some hash
5283 table stats and target-specific stats.
5284 (start_time): No longer automatic to main.
5285 (main): Set file-level start_time and call dump_statistics at
5286 exit. Exit by calling xexit.
5287 (show_usage): Make --statistics description less specific.
5288 * subsegs.c (subsegs_print_statistics): New function.
5289 * write.c (write_print_statistics): New function.
5290 (n_fixups): New static variable.
5291 (fix_new_internal): Increment it.
5292 * read.c (read_print_statistics): New function.
5293 * read.h (read_print_statistics): Declare.
5294 * symbol.c (symbol_print_statistics): New function.
5295 * symbol.h (symbol_print_statistics): Declare.
5296 * hash.c (hash_print_statistics): New function.
5297 * hash.h (hash_print_statistics): Declare.
5298 * config/tc-i386.c (i386_print_statistics): New function.
5299 * config/tc-i386.h (i386_print_statistics): Declare.
5300 (tc_print_statistics): New macro.
5301 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
5304 * hash.c (DELETED): Rewrite to use a valid but unique address.
5305 (START_POWER): Reduce to 10.
5306 (enum stat_enum): New enumerator, replacing STAT_* index macros.
5307 Add new values for counting strcmp calls.
5308 (GROW_FACTOR): New macro.
5309 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
5311 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
5312 (hash_new): Use FULL_VALUE.
5313 (struct hash_control): Definition moved here.
5314 (hash_code): Don't mask to low bits.
5315 (hash_ask): Mask returned hash code here. Check hash value before
5316 calling strcmp; count strcmp calls.
5317 * hash.h (struct hash_control): Declare, don't define, here.
5318 (HASH_STATLENGTH): Deleted.
5319 (struct hash_entry): Add field for hash code.
5320 (hash_say, hash_apply): Don't declare.
5322 * hash.c (destroy): Return void.
5323 (applicatee): Ditto.
5324 (main): Fix declarations.
5325 (hash_apply): Return void. Argument `function' returns void. Put
5326 inside "#ifdef TEST".
5327 (hash_say): Define only if TEST is defined.
5328 * hash.h (hash_apply, hash_say): Declarations deleted.
5330 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
5332 * configure: Rebuild with autoconf 2.7.
5334 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
5336 * aclocal.m4 (AC_PROG_CC): Remove local definition.
5337 * configure: Rebuild with autoconf 2.6.
5339 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
5341 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
5342 (ppc_stabx): Don't increment ppc_debug_name_section_size.
5344 (ppc_frob_file): Remove.
5345 * config/tc-ppc.h (tc_frob_file): Don't define.
5346 (ppc_frob_file): Don't declare.
5348 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
5350 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
5351 * config/alpha-opcode.h: Include one-operand variants of jmp and
5354 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
5355 with te-delta.h in 8.3 file systems.
5356 * configure.in: Adjusted.
5358 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
5360 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
5362 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
5364 * expr.c (operand): Handle MRI suffixes after unadorned 0.
5366 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
5368 Version 2.6 released.
5369 * Makefile.in (VERSION): Updated to 2.6.
5371 * config/obj-coff.c (write_object_file): Change use of md_do_align
5372 to pass a pointer rather than a fill value, to match other uses.
5374 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
5376 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
5378 * as.c (main): Move md_end call to just after call to
5379 perform_an_assembly_pass. Delete cpu-specific code here.
5380 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
5381 * config/tc-arm.c (md_end): Unused function deleted.
5382 * config/tc-ns32k.c (md_end): Ditto.
5384 * config/tc-i386.c (i386_align_code): New function, moved here
5385 from HANDLE_ALIGN macro.
5386 * config/tc-i386.h (HANDLE_ALIGN): Call it.
5388 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5390 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
5393 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5395 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
5396 multi-byte nops to avoid changing gcc. The necessary gcc change
5397 might break old assemblers.
5399 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5401 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
5402 generate optimal multi-byte nop instructions for ".align n"
5403 ".align n,0x90", and aligns requiring more than 15 bytes of
5404 padding still generate multiple 0x90's as before.
5406 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
5408 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
5410 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
5412 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
5413 * configure: Update.
5414 * mpw-make.sed: Reorder commands to make sed happier.
5415 * config/te-macos.h: New file.
5416 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
5418 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
5420 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
5421 conditional branches.
5422 (md_apply_fix): Likewise.
5424 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
5426 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
5427 generate a reloc which the linker will not handle correctly. Fix
5428 overflow checking--R_IREL is 18 bits, not 17.
5430 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
5432 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
5433 from a PC relative reloc if TC_A29K.
5435 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
5436 code depends upon it.
5438 * config/tc-a29k.c (md_operand): Handle $float, $double, and
5439 $extend. Based on code from Eric Freudenthal
5440 <freudenthal@nyu.edu>.
5441 * config/tc-a29k.h (LEX_DOLLAR): Define.
5442 * read.c (LEX_DOLLAR): Define if not defined.
5443 (lex_type): Use LEX_DOLLAR.
5445 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
5447 * configure.in (a29k-nyu-sym1): New target, just like other a29k
5450 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
5452 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
5454 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
5456 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
5457 used only by "dlltool.c".
5459 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
5461 * config/tc-alpha.c: Undefine inline if not __GNUC__.
5462 (md_pseudo_table): Don't define "extern".
5464 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
5466 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
5468 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
5470 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
5472 * macro.c (macro_expand_body): Don't warn about == with a
5473 nonexistent parameter, in case it is in a comment field.
5475 * as.c (main): On TC_A29K, call macro_init with macro_alternate
5477 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
5478 set, even if macro_alternate is set.
5479 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
5480 (sub_actual): If macro_strip_at, and kind is '@', don't look up
5481 the token unless it ended in '@'.
5482 * config/tc-a29k.c (line_separator_chars): Remove '@'.
5483 * doc/c-a29k.texi: Document macro usage on A29K.
5485 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
5487 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
5489 (install_operand): Likewise.
5491 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
5493 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
5495 * configure.in (m88k-motorola-sysv*): New target.
5496 * configure: Rebuild.
5497 * config/te-delta88.h: New file.
5498 * config/obj-coff.c (write_object_file): Use md_do_align if it is
5500 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
5501 (md_do_align): Define.
5502 * config/tc-m88k.c: Include "subsegs.h".
5503 (m88k_do_align): New function.
5505 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
5506 (COFF_NOLOAD_PROBLEM): Define.
5507 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
5509 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
5511 * config/tc-i386.c (md_assemble): For a jump instruction with
5512 non-constant target, require 7 available bytes in the current
5515 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
5517 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
5520 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
5522 * configure.in (alpha-*-linux*): Use ecoff.
5523 * configure: Rebuild.
5524 * ecoff.c (ecoff_directive_extern): New function.
5525 (ecoff_directive_weakext): New function.
5526 (ecoff_build_symbols): Handle weak symbols.
5527 (ecoff_setup_ext): Likewise.
5528 (ecoff_frob_symbol): Warn about weak common symbols.
5529 * ecoff.h (ecoff_directive_extern): Declare.
5530 (ecoff_directive_weakext): Declare.
5531 * symbols.c (S_IS_WEAK): New function.
5532 * symbols.h (S_IS_WEAK): Declare.
5533 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
5535 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
5538 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
5540 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
5542 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
5543 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
5544 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
5545 * config/obj-coff.c (coff_frob_symbol): Don't call
5546 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
5547 one. If OBJ_XCOFF, try to figure out whether the symbol is going
5550 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
5551 (ppc_stab_symbol): New static variable.
5552 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
5553 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
5554 sy_tc.real_name to the stab string.
5555 (ppc_bc, ppc_ec): New static functions.
5556 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
5558 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
5560 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
5563 * input-scrub.c (input_scrub_push): Reset sb_index.
5565 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
5567 * listing.c (listing_newline): Don't create a frag in the absolute
5570 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
5572 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
5573 (ppc_csect): Move most of the code to ppc_change_csect, and call
5575 (ppc_change_csect): New static function, taken from ppc_csect.
5576 (ppc_section): New static function.
5577 (ppc_saw_abs): New static varable.
5578 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
5579 a symbol has no csect.
5580 (ppc_adjust_symtab): New function.
5581 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
5582 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
5584 * write.c (write_object_file): If tc_adjust_symtab is defined,
5585 call it just before the call to obj_adjust_symtab.
5587 * symbols.c (symbol_find_or_make): Change name to be const.
5588 * symbols.h (symbol_find_or_make): Update declaration.
5590 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
5592 * doc/as.texinfo (Align): Mention SH.
5593 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
5595 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
5596 (Z8000 Directives, even): Don't give numeric align value, instead
5599 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
5601 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
5604 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
5606 * Makefile.in (diststuff): Also make info.
5607 (maintainer-clean realclean): Also make clean-info.
5609 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
5611 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
5612 (pa_subspace): For ".nsubspa", always create a new subspace
5613 with the given attributes, even if one already exists with the
5616 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5618 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
5619 TC_FORCE_RELOCATION, taking an additional section argument. If
5620 the section of the target symbol is not the same as the current
5621 section, always force the relocation to be used.
5622 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
5624 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
5625 md_pcrel_from function, taking an additional section argument.
5626 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
5628 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
5629 older TC_FORCE_RELOCATION if not defined.
5630 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
5631 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
5632 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
5633 TC_FORCE_RELOCATION.
5635 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
5637 * input-scrub.c (as_where): Set name to null pointer if we don't
5639 * messages.c (identify): Only print filename if non-null.
5640 (as_show_where): Ditto, for line number too.
5641 (as_warn_internal, as_bad_internal): Ditto.
5643 * input-file.c (input_file_open): If the input file can't be
5644 opened, consider it an error.
5646 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
5648 * config/tc-mips.c: Added mips_4100 control, and support for
5649 accepting the 4100 as a MIPS architecture variant (md_begin,
5650 macro_build, mips_ip, md_parse_option). Adding suitable
5651 command-line OPTIONs, and updating the help text (md_show_usage).
5653 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
5655 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
5656 BFD_ASSEMBLER is defined.
5658 * Use one active frag and one obstack per frag chain:
5659 * frags.c (frags): Variable deleted.
5660 (frag_alloc): New function.
5661 (frag_grow, frag_more, frag_variant, frag_now_fix,
5662 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
5664 (frag_new): Ditto. Verify that frch_last and frag_now match on
5665 entry and exit, and that old frag_now has non-zero type. Replace
5666 "know" uses with "assert". Use frag_alloc instead of mucking with
5668 * frags.h (frags): Declaration deleted.
5669 * subsegs.h (struct frchain): Add new field frch_frag_now.
5670 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
5672 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
5673 give it any stricter alignment than frchainS structures need. Do
5674 not initialize frags obstack. Set frag_now to point to
5675 dummy_obstack. Initialize absolute_frchain.
5676 (subseg_set_rest): Save and restore frag_now in frch_frag_now
5677 field of frchainS. Don't create new frags on section switch, and
5678 use frag_alloc when creating a new frag chain. For absolute
5679 section, set frchain_now to absolute_frchain. Verify that
5680 frch_last and frag_now match on entry and exit. Initialize
5681 per-chain obstack, and under gcc, set required alignment to that
5682 needed by fragS structure.
5684 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
5686 * stabs.c (get_stab_string_offset): Only copy input string if a
5687 fresh copy is needed, not if the section already exists.
5688 (s_stab_generic): Cache stab section name to bypass lookups, since
5689 usually it will match. Could be made faster still by changing the
5690 memory allocation rules.
5691 (s_xstab): Cache section name to bypass repeated string
5694 * frags.c (frag_new): Deleted register declarations.
5696 * listing.c (frag_now): Don't declare.
5698 * as.c (chunksize): New variable.
5699 (debug_memory): New variable.
5700 (main): If debug_memory is set, reduce chunksize and
5702 * as.h (chunksize): Declare it.
5703 * read.c (read_begin): Use it.
5705 * config/tc-alpha.c (md_shortopts): Include 'g'.
5706 (md_parse_option): Ignore it.
5708 * Makefile.in (distclean): Remove Makefile and config.status from
5709 testsuite directory.
5710 (clean-here): Don't delete testsuite. Instead, delete only the
5711 files within it that would be generated by running tests.
5713 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
5714 frag_now_fix instead of accessing obstack info directly.
5715 * config/tc-arm.c (s_ltorg): Ditto.
5716 (md_assemble): Ditto.
5718 * config/tc-i386.c (md_assemble): Call frag_grow instead of
5721 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
5723 * stabs.c (aout_process_stab): Insert debug symbol into symbol
5724 chain after parsing value expression, if any, to avoid separating
5725 continued .stabs lines.
5727 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
5729 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
5730 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
5732 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
5734 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
5735 -mcom support and PPC_OPCODE_ANY for -many.
5736 (md_parse_option): Ditto.
5738 (md_begin): For duplicate instructions, print all duplicates
5741 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
5743 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
5744 common mode operation.
5745 (md_show_usage): Add -mcom to usage message.
5747 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
5749 * expr.c (op_rank): Add O_symbol_rva.
5750 * expr.h (operatorT): Add O_symbol_rva.
5751 * read.c (cons_worker): Set O_symbol_rva when necessary.
5752 * write.c (fix_new_exp): Understand O_symbol_rva.
5754 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
5756 * config/tc-mips.c: Correct s_cons arguments. From Michael
5757 Joosten <joost@ori.cadlab.de>.
5759 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
5761 * config/tc-ppc.c (ppc_macro): Make count unsigned.
5762 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
5763 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
5765 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
5766 make non-static. Change all users.
5767 * config/obj-coff.h (coff_n_line_nos): Declare.
5769 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
5771 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5773 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
5775 * config/obj-elf.c (obj_elf_common): Convert specified byte
5776 alignment to power of two. Set size of local bss symbol.
5778 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
5780 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
5782 * sb.c, macro.c: Decide whether to include <string.h> or
5783 <strings.h> just as as.h does.
5785 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
5787 * Makefile.in (site.exp): Fix setting of $srcdir.
5789 * config/tc-arm.c (md_atof): Fix little-endian output.
5790 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
5793 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
5795 * doc/as.texinfo: Split out the NS32k family documentation,
5796 despite its being commented out for now.
5797 * doc/c-ns32k.texi: New file.
5799 * sb.c, macro.c: Include string.h.
5801 * Makefile.in (comparison): Only check *.o; we don't care if
5802 timestamps inserted by the native linker differ.
5804 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
5805 if alignment stricter than 4 bytes is requested; in that case,
5806 align to a 4-byte boundary first.
5808 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
5810 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
5811 uninitialized" warning for `Max_Source_Offset'.
5813 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
5815 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
5816 qualifiers and detect errors if present.
5817 (md_assemble): Add call to parse_toc_entry. Also added some support
5818 for the [tocv] qualifier.
5819 (ppc_pe_tocd): New function to support data in the toc section.
5821 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
5823 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
5826 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
5828 * config/tc-m68k.c (isword): Accept all values from -65536 to
5829 +65535, so ~VAL will not be rejected.
5831 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
5832 skip characters after the pseudo-op.
5834 * read.c (get_line_sb): Don't look past buffer_limit.
5835 (s_include): In MRI mode, skip characters after the file name.
5837 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
5839 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
5840 periods in register names.
5842 For older changes see ChangeLog.1.