1 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
3 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
5 * Makefile.am: New file, based on old Makefile.in.
6 * acinclude.m4: New file, from old aclocal.m4.
7 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
8 shared library handling; now handled by libtool. Replace
9 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
10 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
11 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
12 * config.in: New file, created by autoheader.
14 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
15 * stamp-h.in: New file.
16 * as.c (print_version_id): Change GAS_VERSION to VERSION.
17 (parse_args): Likewise.
18 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
19 * doc/Makefile.am: New file, based on old doc/Makefile.in.
20 * Makefile.in, doc/Makefile.in: Now built with automake.
21 * aclocal.m4: Now built with aclocal.
24 * cond.c (s_else): If not listing false conditionals, turn listing
25 off in the false branch of the else.
27 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
29 * config/tc-mips.c (macro): Fix handling of a double load from a
30 symbol plus an offset.
32 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
33 has an associated external symbol.
35 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
37 * config/tc-alpha.c (s_alpha_ucons): New function.
38 (md_pseudo_table): Add unaligned data pseudos for DWARF.
41 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
43 * config/tc-v850.c (md_assemble): Ignore the rest of the current
44 line if we encounter an error.
46 * config/tc-v850.c (md_assemble): Sign extend constants value
47 for hi and hi0 expressions.
48 (v850_insert_operand): Enable range checking for generic 16bit
51 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
53 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
54 LO16, HI16 and HI16_S relocs.
57 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
59 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
61 * configure: Regenerated with autoconf 2.12.
62 * Makefile.in: Add $(EXEEXT) to all executables.
64 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
66 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
67 unconditional branches.
68 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
71 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
73 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
75 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
77 * macro.c (define_macro): Make sure the index is in range before
81 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
83 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
84 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
85 the right f/ffrag and fx/fxfrag pairs since instruction may be split
89 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
91 * config/te-go32.h (USE_ALIGN_PTWO): Define.
92 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
93 defined, use s_align_ptwo for .align.
94 * configure.in (i386-*-msdosdjgpp*): New target.
95 (i386-*-go32*): Set em to go32 and targ to coffgo32.
98 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
100 * config/tc-sparc.c (last_opcode): New static local.
101 (md_assemble): Don't issue "FP branch in delay slot" warning if
102 the delay slot has been annulled.
104 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
106 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
107 code if BFD_ASSEMBLER.
110 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
112 * config/tc-v850.c (system_registers): Fix ordering of registers.
116 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
118 * config/tc-tic80.c (build_insn): Initialize extended word to zero
119 when it will be filled in later by relocation information.
122 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
124 * config/tc-mips.c (macro_build): Restore check of fmt argument.
125 (mips_ip): Fix ISA checks.
128 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
130 * configure.in: Default the r5900 to little endian.
131 * configure: Rebuilt.
135 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
137 * config/tc-tic80.c (build_insn): Fix endianness problem with
141 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
143 * config/tc-mips.c (check_absolute_expr): Change warning to
146 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
148 * config/tc-mips.c (macro_build): Refine code to check if an
149 instruction is available on a particular cpu variant.
152 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
154 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
155 OBJ_AOUT to ifdef OBJ_ELF.
156 (md_apply_fix3): When mangling 32 bit PC relative reloc for
157 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
159 * write.c (fixup_segment): Change special case for i386-coff to
160 not apply for i386-pe.
161 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
163 (coff_frob_file_after_relocs): Rename from coff_frob_file.
164 (coff_format_ops): Initialize frob_file_after_relocs field rather
165 than frob_file field.
166 * config/obj-coff.h (coff_frob_file): Don't declare.
167 (coff_frob_file_after_relocs): Declare.
168 (obj_frob_file): Don't define.
169 (obj_frob_file_after_relocs): Define.
170 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
171 * configure: Rebuild.
173 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
175 * config/obj-coff.c (fixup_segment): Never subtract section
176 address from PC relative reloc which will be fully resolved.
178 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
180 * ecoff.c (page_type): Renamed from page_t to avoid conflict
181 with hpux10 header files.
183 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
185 From Jason Merrill <jason@cygnus.com>:
186 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
188 * config/tc-i386.h (md_maybe_text): Define.
189 (md_do_align): Use md_maybe_text.
191 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
193 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
194 relocations, don't check for symbol being external, weak, etc.
196 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
198 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
199 calculate relocations to any external symbol, because we might be
200 linking a shared object and the symbol might be overriden or moved
201 (for instance, moved into a static executable's .bss section).
202 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
204 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
205 be calculated by the assembler.
207 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
208 whose destination lies in the same file, by ignoring the @plt or
209 @local and aiming the branch at its destination.
211 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
213 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
214 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
217 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
218 of obj_copy_symbol_attributes.
220 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
222 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
223 signed operand, sign extend a 32 bit value to the host size.
225 * Makefile.in (CFLAGS): Subsitute from configure script. From
226 Jeff Makey <jeff@cts.com>.
228 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
229 buffer size to make a copy of the symbol.
231 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
234 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
236 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
237 step through the frags calling cvt_frag_to_fill, switch to
238 SEG_DATA when we reach data_frag_root.
240 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
242 * config/tc-mn10300.c (md_assemble): Allow an empty register
243 list for instructions which use register lists.
245 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
247 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
249 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
252 * config/tc-arm.c: Add prototypes for many static functions.
253 (struct asm_opcode ): Add prototypes for parms field.
254 (struct thumb_opcode ): Likewise.
255 (fp_op2): Remove unused flags parameter.
256 (output_inst): Make static.
257 (arm_after_pass_hook): Remove unused ignore parameter.
258 * config/tc-arm.h (arm_after_pass_hook): Declare.
259 (arm_start_line_hook): Declare.
260 (arm_frob_label): Declare.
262 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
264 * depend.c (wrap_output): new prototype.
266 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
268 * config/tc-sh.c (md_apply_fix): Check for overflow.
270 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
271 section size to be aligned.
273 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
275 * config/tc-sh.h (md_cons_align): Define.
276 (sh_cons_align): Declare.
277 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
278 (sh_no_align_cons): New static variable.
279 (s_uacons): New static function.
280 (sh_cons_align): New function.
281 (sh_handle_align): Warn about misaligned data.
282 * doc/c-sh.texi: Document .uaword and .ualong.
284 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
286 * macro.c (macro_expand): In MRI mode, treat single quote as a
287 separator character when checking for a positional argument.
289 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
291 * config/tc-arm.c (md_parse_option): Merge in changes from
294 * config/tc-arm.h: Merge in changes from armT-970328-branch.
296 * configure.in (emulations): Add Thumb architecture support from
299 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
301 * doc/all.texi: Add enabling of ARM documentation.
303 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
305 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
307 * config/tc-mips.c: Added r3900 support.
309 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
311 * as.c: (parse_args) `-t' option requires an argument.
313 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
315 * config/tc-arm.c (md_begin): Change call to
316 coff_arm_bfd_set_private_flags() to a call to
317 bfd_set_private_flags().
319 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
321 * Makefile.in: Rebuild dependencies.
323 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
324 of a BFD_RELOC_RVA reloc.
326 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
328 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
329 (hppa_force_relocation): Force a relocation for an absolute
332 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
334 * doc/as.texinfo: Don't use @value in section names or index
335 entries; it confuses texinfo.tex.
337 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
339 * doc/as.texinfo: Updated for -MD option.
340 * Makefile.in (CFILES): Added depend.c.
341 (OBJS): Added depend.o.
342 * as.h (start_dependencies, register_dependency,
343 print_dependencies): New declarations.
344 * depend.c: New file.
345 * as.c (parse_args): Added -MD option.
346 (main): Call print_dependencies.
347 (show_usage): Added help for -MD.
348 * read.c (s_app_file): Call register_dependency.
349 (s_include): Call register_dependency when file is found.
350 (read_a_source_file): Call register_dependency.
352 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
354 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
355 section address to the symbol value.
357 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
359 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
360 into the new membership field.
362 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
364 * config/tc-arm.c (md_begin): If no cpu type is specified on the
365 command line then the ARM7 is now chosen by default when setting
366 the BFD machine and architecture.
368 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
370 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
372 (md_begin): Added code to generate flags to be set into the COFF
373 header and the calls to the BFD functions to do this.
374 (md_parse_option, md_show_usage): Added new command line
375 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
376 -marmv3m, -marmv4, -marmv4t.
378 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
381 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
383 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
385 * config/tc-mn10300.c (md_convert_frag): Likewise.
387 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
389 * config/tc-mips.c (set_at): Check for bignum.
390 (check_absolute_expr, macro, mips16_macro): Likewise.
393 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
395 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
396 for overflow/underflow, only insert lower 15 bits into instruction.
399 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
401 * config/tc-i386.c (pi): Check for RegMMX.
403 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
405 * expr.c (expr): When subtracting values in the same frag,
406 subtract X_add_number rather than adding it.
408 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
410 * config/obj-coff.c (write_object_file): Just pass NULL to
411 md_do_align, not the address of a char holding NOP_OPCODE.
413 * config/tc-mips.c (macro): Handle constants for M_LI_D and
415 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
416 than an address if the floating point value looks sufficiently
419 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
421 * config/tc-i386.c (md_section_align): If a.out and BFD, force
422 section size to be aligned.
424 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
426 * cond.c: Include "macro.h".
427 (struct conditional_frame): Add macro_nest field.
428 (initialize_cframe): Initialize macro_nest.
429 (cond_finish_check): Add nest parameter. Change all callers.
430 (cond_exit_macro): New function.
431 * as.h (cond_finish_check): Update declaration.
432 (cond_exit_macro): Declare.
433 * input-scrub.c (macro_nest): Make globally visible.
434 (input_scrub_next_buffer): Call cond_finish_check.
435 * macro.h (macro_nest): Declare.
436 * read.c (s_mexit): Call cond_exit_macro.
438 * config/tc-i386.h (RegMMX): Define.
439 * config/tc-i386.c (pi): Check for all register types.
440 (type_names): Add RegMMX.
441 (md_assemble): Handle RegMMX.
443 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
445 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
448 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
450 * config/tc-mips.c (nopic_need_relax): Add new parameter
451 before_relaxing. Use it when testing ecoff_extern_size.
452 (load_address, macro, md_estimate_size_before_relax): Fix all
455 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
457 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
458 (obj_elf_subsection): New static function.
460 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
462 * config/obj-coff.c (coff_header_append): Don't reset string_size
463 each time through the loop.
465 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
467 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
469 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
471 * doc/internals.texi (Porting GAS): Correct documentation for
472 current configure handling of targ-cpu.h, et. al.
473 (CPU backend): Document listing macros.
475 * listing.c (data_buffer): Set size based on other listing macros,
476 rather than always using 100.
477 (data_buffer_size): Remove static variable.
478 (calc_hex): Make data_buffer_size a local variable. Don't leave
479 any slop when filling data_buffer.
481 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
483 * doc/c-mips.texi: Document .set autoextend.
485 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
487 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
488 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
489 sparc-*-openbsd*): New targets.
490 * configure: Rebuild.
492 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
494 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
495 for all undefined symbols.
497 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
499 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
502 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
504 * configure.in (alpha*-*-openbsd*): New target.
505 * configure: Rebuild.
507 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
509 * configure.in (mips-*-openbsd*): New target.
510 * configure: Rebuild.
513 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
515 * config/tc-d30v.c (parallel_ok): Fix parallel checking
516 for instructions using conditional execution.
519 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
521 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
523 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
525 * Makefile.in (srcroot): Remove.
526 (INSTALL): Set to @INSTALL@.
527 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
528 (all, dvi): Don't set srcroot.
529 (install): Depend upon as.new, gasp.new, and installdirs. Use
530 $(program_transform_name) directly, rather than using
531 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
532 (installdirs): New target.
533 * doc/Makefile.in (INSTALL_XFORM1): Remove.
534 (install): Depend upon installdirs. Use $(program_transform_name)
535 directly, rather than using $(INSTALL_XFORM) and
537 (installdirs): New target.
538 (install-info-as): Run mkinstalldirs.
539 (install-info-gasp): Likewise.
541 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
543 * Makefile.in (INSTALL): Change install.sh to install-sh.
545 * symbols.c (resolve_symbol_value): Check for division by zero.
547 From Thomas Graichen <graichen@rzpd.de>:
548 * Makefile.in: Always use $(SHELL) when running move-if-change.
549 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
550 * configure: Rebuild.
552 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
554 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
555 New argument `want'. Update enum cgen_parse_operand_result values.
556 Initialize if CGEN_PARSE_OPERAND_INIT.
557 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
558 (md_assemble): Call cgen_asm_init_parse.
559 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
561 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
563 * config/tc-m68k.c (m68k_ip): Handle #j.
565 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
567 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
568 right address for call label:32,regs,imm.
570 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
572 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
574 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
575 symbol for OBJ_ELF anymore.
577 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
579 * Makefile.in: Regenerate dependencies.
580 (TARG_CPU): New variable.
581 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
582 (.dep1): Delete creating of cgen-opc.h.
583 (.tcdep): Put proper contents in cgen-opc.h.
584 * configure.in (m32r): Delete setting of extra_files, extra_links.
585 (AC_OUTPUT): Create cgen-opc.h.
586 * configure: Regenerated.
588 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
590 * makefile.vms: Update to build gasp.exe.
592 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
594 * write.c (relax_frag): Make non-static.
595 * write.h (relax_frag): Add prototype for.
596 * config/tc-m32r.h (md_do_align): New arg `max'.
597 * config/tc-m32r.c (m32r_do_align): Likewise.
598 Update calls to frag_align, frag_align_pattern.
599 (fill_insn): Update call to m32r_do_align.
600 (m32r_scomm): Update call to frag_align.
602 * config/tc-m32r.[ch]: New files.
604 * Makefile.in (CPU_TYPES): Add m32r.
605 (TARGET_CPU_CFILES): Add tc-m32r.c.
606 (TARGET_CPU_HFILES): Add tc-m32r.h.
607 (DISTCLEAN_HERE): Add cgen-opc.h.
608 (.dep1,.tcdep): Create empty cgen-opc.h.
609 (cgen.o): Add dependencies.
610 (dependencies): Regenerate.
611 * as.h (struct frag): New member fr_targ.
612 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
613 * conf.in (USING_CGEN): New macro.
614 * configure.in (m32r-*-*): Add entry for.
615 Add cgen.o to extra_objects.
616 * configure: Regenerate.
617 * frags.c (frag_var): fr_pcrel_adjust renamed to
618 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
619 (frag_variant): Likewise.
620 * write.c (relax_frag): Likewise.
621 * config/tc-ns32k.c (*): Likewise.
623 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
625 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
626 rather than for any end of line character.
628 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
629 call abort (i.e., as_abort) rather than crashing.
631 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
632 OBJ_ELF, rather than of S_GET_OTHER.
634 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
636 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
638 * Makefile.in (VERSION): Set to 2.8.1.
640 * Branched binutils 2.8.
642 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
644 * COPYING: Update FSF address.
646 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
648 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
650 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
652 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
654 * config-gas.com: Update to handle both vax and alpha.
655 * makefile.vms: Update to use config-gas.
656 * conf-a-gas.com: Remove file.
658 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
660 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
661 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
662 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
665 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
667 * config/tc-tic80.c (line_comment_char): Make '#' start comments
668 at the beginning of a line for compatibility with .S files where
669 cpp leaves the filename transitions beginning with '#'.
672 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
674 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
675 tc_coff_sizemachdep if OBJ_COFF.
677 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
679 * config/tc-ppc.c (register_name): Declare.
681 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
683 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
684 * configure: Rebuild.
686 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
688 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
689 (mips16_mark_labels): New static function.
690 (append_insn): Call mips16_mark_labels.
691 (mips_emit_delays): Likewise.
692 (s_insn): Likewise. Don't call mips_clear_insn_labels.
693 (s_mips_stab): New static function.
695 * configure.in: Use ELF for mips-*-gnu*.
696 * configure: Rebuild.
698 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
700 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
703 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
705 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
706 set OPCODES_LIB to empty.
707 * configure: Rebuild.
709 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
711 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
713 * configure: Rebuild.
715 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
717 * itbl-parse.y (yyerror): Make static. Declare.
719 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
720 * configure.in: Set emulations for mips-*-linux*-*.
721 * configure: Rebuild.
723 * config/tc-mips.c (struct mips_set_options): Define.
724 (mips_opts): New static variable.
725 (mips_isa): Remove. Now a field in mips_opts. Change all
727 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
728 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
729 (struct mips_option_stack): Define.
730 (mips_opts_stack): New static variable.
731 (s_mipsset): Add support for .set push and .set pop.
732 * doc/c-mips.texi: Document .set push and .set pop.
734 * config/obj-elf.c (obj_elf_section_change_hook): New function.
735 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
736 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
738 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
740 * as.c (parse_args): Update copyright date in version message.
742 * Makefile.in (clean-here): Remove dependency files.
744 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
745 (s_mri_common): Check S_IS_COMMON unconditionally.
746 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
747 * config/tc-alpha.c (s_alpha_comm): Likewise.
748 * config/tc-mips.c (nopic_need_relax): Likewise.
749 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
750 (ppc_pe_comm): Likewise.
751 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
752 common symbol to bfd_com_section_ptr.
753 * config/tc-sparc.c (s_common): Likewise.
754 (tc_gen_reloc): Likewise.
757 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
759 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
762 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
764 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
767 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
769 * input-scrub.c (input_scrub_next_buffer): Handle very long input
772 * listing.c (print_lines): Add lineno parameter. Change all
774 (listing_listing): Only call calc_hex for the right line.
775 (listing_list): Set the new edict based on the current edict, in
776 order to handle listing commands in macros correctly.
778 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
781 * cond.c (cond_finish_check): New function.
782 * as.h (cond_finish_check): Declare.
783 * as.c (main): Call cond_finish_check.
786 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
788 * config/tc-d30v.c (md_assemble): If two instructions
789 are supposed to be assembled in parallel and the first one is
790 long, print an error and stop.
791 (md_apply_fix3): Don't calculate absolute relocs. Just write
795 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
797 * config/tc-i386.h (iclrKludge): Define.
798 * config/tc-i386.c (md_assemble): Handle iclrKludge.
800 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
802 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
803 * config/tc-alpha.c (alpha_debug): New static variable.
804 (md_parse_option): Set alpha_debug if -g is seen.
805 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
808 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
810 * config/tc-d30v.c (build_insn): Enable range-checking code.
811 (postfix): Stop at space or comma. Fixes PR 11862.
812 (md_assemble): Change error message.
815 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
817 * Makefile.in: Added automatic dependency building.
818 * dep-in.sed: New file.
820 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
822 * config/obj-ieee.c (segment_name): Don't define function if this
825 * config/obj-coff.h (DO_STRIP): Don't define.
826 * config/tc-h8300.h (DO_STRIP): Don't define.
827 * config/tc-h8500.h (DO_STRIP): Don't define.
828 * config/tc-w65.h (DO_STRIP): Don't define.
829 * config/tc-z8k.h (DO_STRIP): Don't define.
831 * symbols.c (colon): Call obj_frob_label if it is defined.
832 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
834 * configure.in: Don't set files and links. Don't call
835 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
836 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
837 * configure: Rebuild.
838 * Makefile.in (TARG_CPU_C): New variable.
839 (TARG_CPU_O, TARG_CPU_H): New variables.
840 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
841 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
842 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
843 (LINKED_SOURCES): Remove.
844 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
845 (LINKED_HEADERS): Remove.
846 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
847 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
849 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
850 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
851 (itbl-cpu.h): Remove target.
852 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
855 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
857 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
859 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
861 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
862 open coded loop that does not require the name to start with a
865 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
867 * frags.c (frag_var): Change offset parameter to offsetT.
868 (frag_variant): Likewise.
869 * frags.h (frag_variant, frag_var): Update declarations.
870 * config/tc-m68k.c (struct m68k_it): Change foff field to
872 (add_frag): Change off parameter to offsetT.
873 * Several files: Add casts to calls to frag_var.
875 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
876 serialize a parallel make.
877 (itbl-parse.h): Split target out from itbl-parse.c.
879 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
881 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
883 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
884 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
885 storing the value of a common symbol.
887 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
889 * config/obj-coff.c (glue_symbols): Unused variable symbolP
891 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
892 that is done by symbol_remove and symbol_insert.
894 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
897 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
899 * config/tc-mips.c (load_register): In 32 bit mode, when not
900 dealing with a 64 bit number, permit the upper 32 bits to be set
901 even if bit 31 is not set.
903 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
905 * read.c (potable): Add "equiv".
906 (s_set): Handle .equiv based on argument.
907 * doc/as.texinfo (Equiv): New node to document .equiv.
908 (Err): New node to document .err.
910 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
912 * Many files: Add function prototypes.
913 * as.c (show_usage, parse_args): Make static.
914 * frags.h (frag_alloc): Declare.
915 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
916 * symbols.c (dollar_label_instance): Change return type to long.
917 * symbols.h (print_symbol_value): Declare.
918 (print_expr, print_expr_1, print_symbol_value_1): Declare.
919 * write.c (fix_new_exp): Don't declare make_expr_symbol.
920 (remove_subsegs, relax_frag): Make static.
921 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
922 (what_kind_of_float): Likewise.
923 (atof_vax): Make static. Change what_kind to int.
924 (md_atof): Change what_statement_type to int.
925 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
926 * config/tc-alpha.c (vax_md_atof): Declare.
927 (md_atof): Don't declare atof_ieee and vax_md_atof.
928 * config/tc-i386.c (set_16bit_code_flag): Make static.
929 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
930 * config/tc-m68k.c (add_fix): Change width to int.
931 (insert_reg): Change regname to const.
932 (md_atof): Don't declare atof_ieee.
933 (demand_empty_rest_of_line): Don't declare.
934 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
935 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
936 (parse_keyword_arg): Change lookup_fn to take const arg.
937 (md_atof): Don't declare atof_ieee.
938 * config/tc-sparc.h: Add ifdef for multiple inclusion.
939 (tc_aout_pre_write_hook): Don't declare.
941 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
943 * as.h (bfd_alloc_by_size_t): Don't declare.
944 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
946 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
948 * symbols.c (symbol_new): Don't call debug_verify_symchain.
949 (symbol_append): Set sy_next and sy_previous when adding a single
950 symbol to an empty list. Call debug_verify_symchain.
951 (verify_symbol_chain): Use assert, not know.
953 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
955 * NEWS: Note BeOS support.
956 * configure.in: (ppc-*-beos): New target, use coff as object format.
957 * configure: Regenerate with autoconf.
959 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
961 * config/tc-mips.c (md_apply_fix): Improve error message for out
964 * Makefile.in: Add dependencies on obstack.h where needed.
966 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
968 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
969 case of a symbol equated to another symbol when using SVR4_PIC.
971 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
973 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
975 * read.c (read_a_source_file): Call LISTING_NEWLINE before
976 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
978 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
979 and md_elf_section_change_hook if they are defined.
980 (obj_elf_text, obj_elf_previous): Likewise.
982 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
984 * config/obj-multi.h (struct elf_obj_sy): Define if
986 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
988 * config/obj-elf.h (struct elf_obj_sy): Don't define if
989 OBJ_SYMFIELD_TYPE is defined.
991 * doc/as.texinfo (bss): Improve description of .bss section. In
992 ELF or COFF, you are permitted to switch into the section.
993 (Comm): Rewrite description of common symbols.
994 (Lcomm): Mention that some targets permit a third argument.
996 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
998 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
1000 * symbols.c (colon): Change type of local to int. From Alan Modra
1001 <alan@spri.levels.unisa.edu.au>.
1003 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
1004 alignment if a zero fill pattern was explicitly specified.
1005 * config/tc-sh.c (sh_do_align): Likewise.
1007 * read.c (equals): Always permit register names to be redefined.
1009 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
1010 mips16 symbol to be adjusted if a symbol is being subtracted from
1013 From Eric Youngdale <eric@andante.jic.com>:
1014 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
1015 illegal symbol version names.
1016 (elf_frob_symbol): Check for external default versions.
1018 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
1020 From Eric Youngdale <eric@andante.jic.com>:
1021 * config/obj-elf.h (struct elf_obj_sy): Define.
1022 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
1024 * config/obj-elf.c (obj_elf_symver): Just record the name.
1025 (obj_symbol_new_hook): Initialized versioned_name field.
1026 (elf_frob_symbol): If there is a versioned_name, either rename the
1027 symbol, or add an alias with that name.
1029 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
1031 * config/tc-mn10300.c (md_relax_table): Define.
1032 (md_convert_frag): Implement.
1033 (md_assemble): Handle relaxable operands/instructions correctly.
1034 (md_estimate_size_before_relax): Implement.
1035 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
1037 * config/tc-mn10200.c (md_relax_table): Fix typos.
1039 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
1040 relocs anymore. Tweak fx_offset for pc-relative relocs.
1042 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
1044 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
1047 start-sanitize-tic80
1048 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
1050 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
1052 * config/tc-tic80.c (md_begin): Declare external variable
1053 coff_flags and insert an F_AR32WR bit into it.
1056 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
1058 * read.c (equals): Add reassign parameter. Change all callers.
1059 * read.h (equals): Update declaration.
1061 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
1063 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
1064 can rely on the frag address to determine whether a frag is
1067 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
1069 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
1070 (S_LOCAL_NAME): Likewise.
1071 (FAKE_LABEL_NAME): Define unconditionally.
1072 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
1074 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
1075 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
1076 Don't define FAKE_LABEL_NAME.
1077 * config/te-ic960.h: Likewise.
1078 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
1079 (mips_frob_file_before_adjust): Declare.
1080 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
1081 (mips_local_label): Remove.
1083 * config/te-sco386.h: Remove; not used.
1085 start-sanitize-tic80
1086 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
1088 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
1089 byte alignment rather than power-of-two alignment that is the
1093 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
1095 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
1097 * gasp.c (hash_add_to_string_table): Correct misspelling in error
1098 message, and add newline.
1099 (process_file): Don't process assignments in the label if this is
1100 a equ or assign pseudo-op.
1101 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
1102 and K_EQU, to match documentation.
1104 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
1106 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
1107 to denote read-only data sections.
1109 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
1111 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
1112 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
1114 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
1115 binary number if the next character is '+' or '-'.
1117 start-sanitize-tic80
1118 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
1120 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
1121 (find_opcode): Match operands that can be floats.
1122 (build_insn): Handle O_big (float) expressions and build
1126 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
1128 * configure.in (mips*-*-lnews*): New target, also make empty
1129 emulation list for this target.
1130 * configure: Update.
1131 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
1132 (mips_target_format): Use.
1133 * te-lnews.h: New file.
1135 start-sanitize-tic80
1136 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
1138 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
1139 operands with :m or :s modifiers and generate the right opcodes
1143 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
1145 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
1146 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
1148 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1150 * config/tc-m68k.c (instring): Useless local declaration of
1151 crack_operand removed.
1152 * expr.h (expressionS): Changed type of X_op field to operatorT if
1155 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
1157 Based on patches from Robert Lipe <robertl@dgii.com>:
1158 * configure.in: Add i386coff and i386elf to emulation list.
1159 * configure: Rebuild.
1160 * as.c (i386coff, i386elf): Declare.
1161 * obj.h (coff_format_ops): Declare.
1162 * config/obj-coff.c (OBJ_HEADER): Define.
1163 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
1164 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
1165 (obj_pseudo_table): Add "version".
1166 (coff_pop_insert): New static function.
1167 (coff_sec_sym_ok_for_reloc): New static function.
1168 (no_func): New static function.
1169 (coff_format_ops): New variable.
1170 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
1171 (obj_symbol_new_hook): Define.
1172 (coff_obj_read_begin_hook): Declare.
1173 (obj_read_begin_hook): Define.
1174 * config/tc-i386.h (i386_target_format): Declare.
1175 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
1176 OUTPUT_FLAVOR when appropriate.
1177 (i386_target_format): New function.
1178 * Makefile.in (obj-coff.o): New target.
1179 (e-i386coff.o, e-i386elf.o): New targets.
1181 From Stephen Williams <steve@icarus.icarus.com>:
1182 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
1183 (_tc_get_bal_of_call): Don't declare.
1184 (tc_get_bal_of_call): Declare as function, don't define as macro.
1185 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
1186 in sy_tc field, not x_balntry field.
1187 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
1188 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
1189 field, not x_balntry field.
1191 * config/obj-elf.c (obj_elf_section): Permit a .note section to
1192 have the SHF_ALLOC attribute.
1194 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
1195 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
1196 (itbl-lex.o): Depend upon itbl-parse.h.
1198 * itbl-parse.y (yyerror): Change return type to int. Change to
1199 use old style function declaration.
1201 * Makefile.in (itbl-lex.o): Remove -Wall.
1202 (itbl-parse.o): Likewise.
1204 * cond.c (s_ifdef): If we should omit conditionals from listings,
1206 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
1207 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
1208 (listing_listing): Handle EDICT_NOLIST_NEXT.
1209 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
1210 * listing.h (LISTING_NOCOND): Define.
1211 (LISTING_SKIP_COND): Define.
1212 * as.c (show_usage): Mention c as a suboption of -a.
1213 (parse_args): Handle c as a suboption of -a.
1214 * doc/as.texinfo: Document -alc.
1216 start-sanitize-tic80
1217 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
1219 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
1222 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
1224 * doc/as.texinfo: Document .symver.
1226 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1228 * config/tc-d10v.c: Change pre_defined_registers to
1229 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
1231 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
1233 * config/obj-coff.c: Fix typo in comment section.
1234 start-sanitize-tic80
1235 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
1236 an additional alignment argument.
1237 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
1239 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
1243 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
1245 * Makefile.in: Remove dependancies on itbl-cpu.h.
1246 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
1249 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
1251 * itbl-ops.h: Include as.h.
1253 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
1255 * as.c: Remove -t option.
1256 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
1257 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
1258 * config/tc-mips.h: Define HAVE_ITBL_CPU.
1260 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
1262 * itbl-ops.c: Don't define DEBUG.
1264 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
1266 * Makefile.in: Update itbl-test.c to reflect its new location.
1268 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
1270 * itbl-ops.c: Add test for itbl_have_entries.
1271 * config/tc-mips.c: Remove test for itbl_have_entries.
1272 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
1274 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
1276 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
1277 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
1278 (LEX, LEXFLAGS): Define.
1279 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
1281 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
1283 * itbl-parse.y: Fix indentation mistakes from indent program.
1284 * itbl-lex.l: Fix indentation mistakes from indent program.
1285 * itbl-ops.h: Add include for ansidecl.h.
1286 Add PARAMS around function arguments.
1287 Add declaration for itbl_have_entries.
1288 * itbl-ops.c: Add PARAMS around function arguments.
1289 * Makefile.in: Add itbl build rules.
1290 Add dependancies for itbl files to mips target.
1291 * as.c: Add itbl support.
1292 Add new option "--insttbl" for dynamically extending instruction set.
1293 * as.h: Declare insttbl_file_name;
1294 the name of file defining extensions to the basic instruction set
1295 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
1296 itbl-ops.o to extra_objects for mips configuration.
1297 Add include file link from itbl-cpu.h to
1298 config/itbl-${target_cpu_type}.h.
1299 * config/tc-mips.c: Allow copz instructions.
1300 Add notes for future additions to the itbl support.
1302 (macro): Call itbl_assemble to assemble itbl instructions.
1303 See if an unknown register is specified in an itbl entry.
1305 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
1306 * doc/internals.texi (CPU backend): Fix typo in md_section_align
1308 start-sanitize-tic80
1309 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
1310 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
1312 (build_insn): Grab a frag early so we can use the address in
1313 fixups. Take one's complement of BITNUM values before insertion
1314 in opcode. Add code to support O_symbol operands.
1315 (md_apply_fix): Replace unimplemented warning with implementation.
1316 (md_pcrel_from): Ditto.
1317 (tc_coff_fix2rtype): Ditto.
1320 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1322 * config/tc-d30v.c (parallel_ok): New function.
1323 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
1325 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
1326 relocation is in different section. Fixes PR11574.
1328 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
1330 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
1331 don't set the section alignment to 2**4.
1333 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
1335 * config/tc-m68k.c (line_comment_chars): Add '*'.
1337 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
1338 (do_scrub_begin): Don't set lex['*'].
1339 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
1340 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
1343 * configure.in: Set em=svr4 for m68k-*-sysv4*.
1344 * configure: Rebuild.
1345 * config/te-svr4.h: New file.
1346 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
1347 TE_SVR4 or TE_DELTA.
1349 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
1351 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
1352 short conditional branch around a long unconditional branch.
1354 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
1356 * config/obj-coff.c (obj_coff_ln [both versions]): Call
1359 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
1362 * symbols.c (resolve_symbol_value): If both left and right
1363 operands are undefined, warn about both of them.
1365 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
1367 Based on patches from Eric Youngdale <eric@andante.jic.com>:
1368 * config/obj-elf.c (elf_pseudo_table): Add "symver".
1369 (obj_elf_symver): New static function.
1370 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
1373 * write.c (relax_segment): Make type and printf format agree.
1375 * read.c (get_line_sb): Don't end the line on a semicolon inside a
1379 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1381 * config/tc-d30v.c, config/tc-d30v.h: New files.
1383 * configure: Rebuilt.
1385 * configure.in: Add case for d30v.
1388 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
1390 * config/tc-alpha.h (md_operand): Define with a null expansion,
1391 like all the other targets.
1392 * doc/internals.texi (CPU backend): Add missing word in
1393 md_flush_pending_output description. Fix typo in md_convert_frag
1395 start-sanitize-tic80
1396 * config/tc-tic80: Minor comment additions/changes.
1399 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1401 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
1402 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
1403 * config/obj-coff.c (obj_coff_def): Use
1404 tc_canonicalize_symbol_name if defined.
1405 (obj_coff_tag, obj_coff_val): Likewise.
1406 * expr.c (operand): Reject '~' as operator if is_name_beginner.
1408 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
1410 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
1411 does not actually work, though:
1412 * configure.in (i386-sequent-bsd*): New target.
1413 * configure: Rebuild.
1414 * config/tc-dynix.h: New file.
1415 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
1417 * read.c (do_align): Add max parameter. Change all callers.
1418 Remove useless static variables.
1419 (s_align): New static function. Do common portion of
1420 s_align_bytes and s_align_ptwo.
1421 (s_align_bytes, s_align_ptwo): Just call s_align.
1422 * frags.c (frag_align): Add max parameter. Change all callers.
1423 (frag_align_pattern): Likewise.
1424 * frags.h (frag_align, frag_align_pattern): Update declarations.
1425 * write.c (relax_segment): Limit alignment change to fr_subtype.
1426 Fix some types to be addressT.
1427 * config/obj-coff.c (size_section): Likewise.
1428 * config/obj-ieee.c (size_section): Likewise.
1429 * config/tc-d10v.h (md_do_align): Add max parameter.
1430 * config/tc-i386.h (md_do_align): Likewise.
1431 * config/tc-m88k.h (md_do_align): Likewise.
1432 * config/tc-m88k.c (m88k_do_align): Likewise.
1433 * config/tc-sh.h (md_do_align): Likewise.
1434 * config/tc-sh.c (sh_do_align): Likewise.
1435 * as.h: Improve comments on rs_align and rs_align_code.
1436 * doc/as.texinfo: Document new alignment arguments.
1437 * doc/internals.texi (Frags): Document use of fr_subtype field for
1438 rs_align and rs_align_code.
1440 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
1442 * config/tc-mips.c: Changed opcode parsing.
1444 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
1446 * config/{tc-alpha.h, tc-arc.h, tc-d10v.h, tc-generic.h, tc-i960.h,
1447 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
1448 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
1449 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
1450 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
1451 to a location consistent with the rest of the target include files.
1452 * config/tc-i386.c: Remove misleading comment.
1453 * doc/internals.texi (CPU backend): Add description of function
1454 md_undefined_symbol.
1455 start-sanitize-tic80
1456 * config/tc-tic80.c: Add code to insert predefined symbols into the
1457 symbol table so they can be parsed by the standard expression parser.
1458 Remove custom code that use to parse them.
1459 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
1460 to a location consistent with the rest of the target include files.
1463 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
1465 * as.h: GNU c provides unlink() function.
1467 Unify section handling on openVMS/Alpha:
1468 * config/tc-alpha.c(s_alpha_link): Remove.
1469 (s_alpha_section): New function.
1470 Remove case-hacking of symbols
1471 Add .code_address pseudo-op.
1472 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
1473 (s_alpha_code_address): New function.
1474 (alpha_ctors_section, alpha_dtors_section): New sections for C++
1475 static constructors/destructors.
1476 Add debug code for crash debugs, to be removed when traceback code
1477 is added to object code.
1478 (s_alpha_name): New function for .name pseudo-op.
1479 (alpha_print_token): New function to print token expressions with
1480 alpha specific extensions.
1482 * makefile.vms: Allow compilation with current gcc snapshot.
1484 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
1486 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
1487 (DVIPS): Set to dvips.
1488 (ps, as.ps, gasp.ps): New targets.
1489 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
1490 and MAKEINFO env variables.
1491 (internals.ps): Use DVIPS macro.
1492 (clean): Remove core and backup files.
1493 (distclean): Remove temporary files from building internals.
1495 * doc/internals.texi (Frags): Fix typo.
1496 (GAS processing): Ditto.
1497 (CPU backend): Ditto.
1498 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
1499 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
1500 * read.c: Remove ugly hack that dealt with config files not
1501 correctly defining TARGET_BYTES_BIG_ENDIAN.
1502 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
1503 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1504 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
1505 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1506 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
1507 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1508 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
1509 with TARGET_BYTES_BIG_ENDIAN defined to 0.
1510 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
1511 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
1512 whether it is defined or not.
1513 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
1514 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
1515 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
1516 whether it is defined or not.
1517 start-sanitize-tic80
1518 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
1519 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
1522 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
1524 * write.c (write_relocs): Correct text in as_fatal error message,
1525 bfd_perform_relocation -> bfd_install_relocation.
1527 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1529 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
1530 * read.c (LEX_TILDE): Define if not defined.
1531 (lex_type): Use LEX_TILDE.
1532 * expr.c (get_symbol_end): Check first char with is_name_beginner,
1533 not is_part_of_name.
1535 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
1537 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
1540 * config/tc-mips.c (mips16_extended_frag): Correct base address
1541 for an extended PC relative instruction.
1542 (md_convert_frag): Likewise.
1544 * config/tc-mips.c (prev_nop_frag): New static variable.
1545 (prev_nop_frag_holds): New static variable.
1546 (prev_nop_frag_required): New static variable.
1547 (prev_nop_frag_since): New static variable.
1548 (append_insn): If we aren't reordering, and prev_nop_frag is not
1549 NULL, and we don't need any nops, then decrease the size of
1550 prev_nop_frag. Don't insert nops because of instructions in
1551 noreorder sections. Remember whether the previous instructions
1552 where in noreorder sections even when not reordering.
1553 (mips_no_prev_insn): Add preserver parameter. Change all
1554 callers. Refer prev_nop_frag variables when appropriate.
1555 (mips_emit_delays): Set up prev_nop_frag.
1556 (s_mipsset): Clear prev_nop_frag if reordering.
1558 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
1560 * config/tc-mips.c (append_insn): Remove useless code which
1561 handled swapping a mips16 jump with a mips16 instruction with a
1564 * config/tc-mips.c (md_parse_option): When debugging, set
1565 mips_optimize to 1, not 0.
1567 * config/tc-mips.c (mips16_ip): Handle an extend operand.
1569 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
1570 like the expression was based on `.', adjust the value of the
1573 * config/tc-mips.c (append_insn): Warn about an attempt to put an
1574 extended instruction in a delay slot when not reordering.
1575 (md_convert_frag): Warn if an extended instruction appears in a
1578 * config/tc-mips.c (mips_pseudo_table): Add "insn".
1579 (s_insn): New static function.
1580 * doc/c-mips.texi: Document .insn.
1582 * config/tc-mips.c (md_begin): Add the general registers to the
1584 (mips16_ip): First parse the expression, and then see whether it
1585 came up with a register, rather than trying to first see whether
1586 we are looking at a register.
1588 start-sanitize-tic80
1589 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
1591 * config/tc-tic80.c: Numerous changes and additions to flesh
1592 out functions that were previously just stubs, and fix some
1593 problems found using the new TIc80 testsuite cases.
1596 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
1598 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
1599 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
1601 * config/tc-mips.c (append_insn): Output jump instruction as a
1602 pair of 2 byte instructions, rather than as a single 4 byte
1605 start-sanitize-r5900
1606 * config/tc-mips.c (md_begin): Correct test of mips_5900.
1607 (mips_ip): Don't check INSN_ISA for a macro.
1610 start-sanitize-r5900
1611 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
1613 * config/tc-mips.c: added r5900.
1616 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
1618 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
1619 config/itbl-mips.h: Add copyright message and fix indentation.
1621 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
1623 * itbl-ops.c: New file. Add support for dynamically read
1624 instruction registers, opcodes and formats. Build internal table
1625 for new instructions and provide callbacks for assembler and
1627 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
1629 * itbl-ops.h: New file. Header file for itbl support.
1630 * config/itbl-mips.h: New file. Mips specific definitions for
1633 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
1635 * config/tc-mn10200.c (md_assemble): If a constant operand won't
1636 fit into the constant field of a relaxable operand, then it does
1639 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
1641 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
1642 a jsr target in a different section just like a jsr to
1643 an undefined target.
1645 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
1647 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
1648 against any mips16 symbols, not just externally visible ones.
1649 (md_apply_fix): Corresponding change.
1651 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
1653 * config/tc-mips.c (mips16_ip): Accept floating point registers in
1654 the operand of the exit instruction.
1656 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
1658 * symbols.c (resolve_symbol_value): If we leave an equated symbol
1659 as O_symbol, copy over the segment.
1661 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
1663 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
1664 fixup to be against the section symbol, adjust the value
1667 * symbols.c (resolve_symbol_value): Don't change X_add_number for
1669 * write.c (write_relocs): Avoid looping on equated symbols.
1670 Adjust fx_offset by X_add_number for each symbol.
1671 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
1673 (fixup_segment): Add a loop to track down equated symbols and
1674 adjust fx_offset appropriately.
1676 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
1678 * config/tc-mn10200.c (md_relax_table): Add entries to allow
1679 jmp -> bra relaxing.
1680 (md_convert_frag): Handle jmp->bra relaxing.
1681 (md_assemble): Handle jmp->bra relaxing.
1682 (md_estimate_size_before_relax): Likewise.
1684 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1686 * config/tc-i386.c (i386_align_code): Add comments explaining the
1689 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
1691 * config/tc-sparc.c (enforce_aligned_data): New static variable.
1692 (sparc_cons_align): Don't do anything unless enforce_aligned_data
1694 (md_longopts): Add "enforce-aligned-data".
1695 (md_show_usage): Mention --enforce-aligned-data.
1696 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
1697 enforce-aligned-data.
1699 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
1700 "word", and "short".
1701 (ppc_xcoff_cons): New static function.
1703 * write.c (relax_segment): Give an error if a .space symbol is
1704 common or undefined.
1706 * read.c (read_a_source_file): Don't handle mri_pending_align if
1707 the handler is s_globl or s_ignore.
1709 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
1711 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
1712 start-sanitize-tic80
1713 * config/tc-tic80.c: Many additions to previous placeholder file.
1714 * config/tc-tic80.h: Ditto.
1717 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1719 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
1721 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
1723 * config/tc-mips.c (mips_fix_adjustable): New function.
1724 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
1725 (mips_fix_adjustable): Declare.
1727 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
1728 * read.c (read_a_source_file): After doing an mri_pending_align,
1729 adjust the line_label if there is one.
1730 (s_space): Set mri_pending_align if an odd number of bytes were
1733 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1735 * config/tc-d10v.h (md_do_align): Add this hook to call
1736 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
1738 * config/tc-d10v.c (find_opcode): Correctly calculate
1739 branch displacement when .aligns are present.
1741 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
1743 * config/tc-mn10200.c (md_relax_table): Define.
1744 (md_convert_frag): Implement.
1745 (md_assemble): Handle relaxable operands/instructions correctly.
1746 (md_estimate_size_before_relax): Implement.
1747 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
1749 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1751 * config/tc-mips.c (append_insn): Give an error for jumps to a
1753 (md_apply_fix): Make a branch to an odd address an error rather
1756 * config/tc-mips.c (md_convert_frag): If the user explicitly
1757 requested an extended opcode, pass warn as true to mips16_immed.
1759 * config/tc-mips.c (mips16_ip): Handle a missing expression like
1760 an explicit 0, so that explicitly extended instructions work
1763 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
1765 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
1766 symbol for a common symbol.
1768 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
1770 Patch presumed to have been checked in awhile ago but wasn't.
1771 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1772 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1773 (relax_segment, case rs_org): Move code inside braces. Move locals
1774 target,after inside too.
1775 (relax_segment, case rs_machine_dependent): Guts moved to ...
1776 (relax_frag): New function.
1777 Call md_prepare_relax_scan if defined.
1779 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1781 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
1782 'p' operand specifier.
1784 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
1786 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
1787 m68k family cpus which support long branch addressing modes.
1788 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
1789 md_create_long_jump): Use it.
1791 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
1793 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
1794 the .reginfo or .MIPS.options section if configured for an
1797 * config/tc-mips.c (md_begin): Don't set interlocks for
1800 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
1802 * read.c (read_a_source_file): Make sure the symbol ends with
1803 whitespace before checking whether the next character is '='.
1805 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
1807 * config/tc-i386.c (sco_id): Moved from here...
1808 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
1809 really is an SCO ELF specific thing, not just a SCO x86 specific
1812 start-sanitize-tic80
1813 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
1815 * configure.in (tic80-*-*): Don't require 'coff'.
1816 * configure: Regenerate.
1819 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
1821 * read.c (emit_expr): Check for overflow of a negative value
1823 * write.c (fixup_segment): Likewise.
1824 * config/obj-coff.c (fixup_segment): Likewise.
1826 * config/tc-m68k.c (struct label_line): Define.
1827 (labels, current_label): New static variables.
1828 (md_assemble): Mark current_label as text, and clear it.
1829 (m68k_frob_label): New function.
1830 (m68k_flush_pending_output): New function.
1831 (m68k_frob_symbol): New function.
1832 * config/tc-m68k.h (tc_frob_label): Define.
1833 (md_flush_pending_output): Define.
1834 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
1835 (tc_frob_coff_symbol): Likewise.
1837 * read.c (read_a_source_file): When defining a macro in MRI mode,
1838 don't add the symbol to the symbol table.
1840 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
1842 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
1843 here since fixup_segment doesn't (linkrelax is set).
1844 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
1846 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
1848 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
1851 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
1853 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
1854 to avoid warnings with the native HP compiler.
1855 (fix_new_hppa): Similarly for the r_type argument.
1856 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
1857 in an #if OBJ_ELF to keep gcc -Wall quiet.
1858 (md_apply_fix): Always initialize "result".
1860 * config/tc-mn10200.c (md_assemble): Generate relocations.
1862 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1864 * config/tc-m68k.c (s_even): Adjust the alignment of the current
1867 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
1869 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
1870 pass on the new file hook.
1872 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
1873 !alpha_force_relocation, as local LITERALs can be adjusted to be
1874 relative to the section.
1876 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
1878 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
1880 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
1881 aligned to odd boundary.
1882 (tc_frob_coff_symbol): Define.
1884 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
1886 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
1888 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
1889 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
1891 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
1893 (md_assemble): If the size is 'B', set fx_signed.
1894 (md_apply_fix_2): Use fx_signed when checking for overflow.
1896 * write.h (struct fix): Add fx_signed field.
1897 * write.c (fix_new_internal): Initialize fx_no_overflow and
1899 (fixup_segment): Use fx_signed when checking for overflow.
1900 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
1901 fx_signed when checking for overflow.
1903 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
1905 * NOTES, NOTES.config: Removed. These are rarely, if ever,
1906 updated, and all the useful information is in doc/internals.texi.
1908 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1909 * read.c (read_a_source_file): Check for conditional operators
1910 before doing an MRI pending alignment.
1911 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
1912 (tc_conditional_pseudop): Define.
1913 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
1914 * doc/internals.texi (CPU backend): Describe
1915 tc_conditional_pseudoop.
1917 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1918 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
1920 (md_begin): Check m68k_rel32_from_cmdline before setting
1922 (m68k_mri_mode_change): Likewise.
1923 (md_longopts): Add --disp-size-default-16 and
1924 --disp-size-default-32.
1925 (md_parse_option): Handle new options.
1926 (md_show_usage): Mention new options.
1927 * doc/c-m68k.texi (M68K-Opts): Document new options.
1929 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1930 * config/tc-m68k.c (m68k_index_width_default): New static
1932 (m68k_ip): Use m68k_index_width_default to set the size of a base
1933 register whose size was not given.
1934 (md_longopts): Add --base-size-default-16 and
1935 --base-size-default-32.
1936 (md_parse_option): Handle new options.
1937 (md_show_usage): Mention new options.
1938 * doc/c-m68k.texi (M68K-Opts): Document new options.
1940 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
1942 * configure.in: Recognize mips-*-linux* target.
1943 * configure: Rebuild.
1945 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
1946 work if valueT is only 32 bits.
1948 * config/tc-mips.c: Throughout, check target_big_endian rather
1950 (byte_order): Remove.
1951 (mips_init_after_args): Remove.
1952 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
1953 (mips_init_after_args): Don't declare.
1954 (tc_init_after_args): Don't define.
1956 * config/tc-mips.h (tc_frob_after_relocs): Define if
1958 (mips_elf_final_processing): Likewise.
1959 (ELF_TC_SPECIAL_SECTIONS): Likewise.
1962 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1964 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
1965 sld.{h,w} and the operand is relocatable, adjust the adend by
1966 shifting it right one bit.
1969 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
1971 * read.c (read_a_source_file): Check mri_pending_align after
1972 checking for a macro. From Ronald F. Guilmette
1975 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
1977 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
1978 add segment argument. If OBJ_ELF, treat a relocation against a
1979 symbol in a linkonce section like a relocation against an external
1981 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
1983 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
1985 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
1987 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
1989 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
1990 includes config.h instead of host.h, tc.h instead of tp.h, and
1991 targ-env.h instead of target-environment.h.
1992 Also, obj-format.h includes targ-cpu.h instead of
1994 start-sanitize-tic80
1995 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
1996 * configure: Rebuild with autoconf.
1997 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
1998 (TARGET_FORMAT): Define to "coff-tic80".
1999 * config/tc-tic80.c: New file for TIc80 support.
2000 * config/tc-tic80.h: New file for TIc80 support.
2003 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
2005 * doc/as.texinfo (M): Mention explicitly that -M changes macro
2008 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
2010 * write.c (adjust_reloc_syms): If the fixup symbol has been
2011 equated to an undefined symbol, convert the fixup to being against
2012 the target symbol. Remove obsolete code handling a special case
2015 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
2017 * mpw-make.sed: Use NewFolderRecursive for installation.
2019 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2021 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
2023 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2025 * config/tc-d10v.c (md_assemble): Fix bug which caused
2026 second instruction in a line to be case sensitize. PR11312
2028 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
2030 * config/tc-mn10200.c (mn10200_insert_operand): Don't
2031 range check operands with MN10200_OPERAND_NOCHECK set.
2032 (check_operand): Likewise.
2034 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
2036 * config/tc-mips.c: Undo part of last Friday's alignment changes.
2037 (md_begin): Always align the text section to a four byte
2039 (append_insn): Remove call to record_align.
2041 * config/tc-mips.c (insn_label): Remove.
2042 (struct insn_label_list): Define.
2043 (insn_labels, free_insn_labels): New static variables.
2044 (mips_clear_insn_labels): New static function.
2045 (append_insn): Mark all mips16 text labels, and make them odd.
2046 Handle all labels after emitting a nop, not just one. Call
2047 mips_clear_insn_labels rather than just clearing insn_label.
2048 (mips_emit_delays): Add insns parameter, and use it to decide
2049 whether to mark mips16 labels. Handle all labels, not just one.
2050 Force mips16 labels to be odd. Change all callers.
2051 (mips16_immed): Don't check for an odd branch target.
2052 (md_apply_fix): Don't check mips16 mode for a branch reloc.
2053 (mips16_extended_frag): Ignore the low bit in a branch target.
2054 (md_convert_frag): Likewise.
2055 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
2056 clearing insn_label.
2057 (mips_align, mips_flush_pending_output, s_cons): Likewise.
2058 (s_float_cons, s_gpword): Likewise.
2059 (s_align): Use insn_labels rather than insn_label.
2060 (s_cons, s_float_cons, s_gpword): Likewise.
2061 (mips_frob_file_after_relocs): New function.
2062 (mips_define_label): Rewrite to add to insn_labels list.
2063 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
2064 * ecoff.c (ecoff_build_symbols): If the size of a function comes
2065 out odd, increment it.
2067 * config/tc-mips.c (append_insn): Only update prev_insn when not
2068 reordering if place is NULL.
2070 * config/tc-mips.c (mips16_ip): Check for a missing expression
2071 when using the register indirect addressing mode.
2073 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
2075 * config/tc-mn10200.c (mn10200_insert_operand): Don't
2076 check 24bit operands for overflow.
2077 (check_operand): Likewise.
2079 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
2081 * doc/as.texinfo (Section): Document how to use the .section
2082 pseudo-op for COFF and ELF.
2084 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
2086 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
2088 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
2090 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
2091 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
2092 store them. Adjust other RELAX_MIPS16 macros.
2093 (RELAX_MIPS16_DSLOT): Define.
2094 (RELAX_MIPS16_JAL_DSLOT): Define.
2095 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
2096 handling of whether previous instruction has a fixup. Set
2097 prev_insn_reloc_type.
2098 (mips_no_prev_insn): Clear prev_insn_reloc_type.
2099 (mips16_extended_frag): Use the right base address for a PC
2100 relative add or load.
2101 (md_convert_frag): Likewise. If a PC relative add or load is
2102 used, record the alignment for the section.
2104 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
2106 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
2107 linkonce section into a reloc against the section symbol.
2109 * config/tc-mips.c (mips16_macro): Remove nop instructions after
2110 branch instructions.
2112 * config/tc-mips.c (md_begin): If configured for an embedded ELF
2113 system, don't set the section alignment to 2**4.
2114 (s_change_sec): Likewise.
2115 (append_insn): Call record_alignment for the section.
2116 (md_section_align): Don't align the section size for an embedded
2119 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
2121 * write.c (adjust_reloc_syms): Make sure that symbols are
2122 resolved; expression symbols may have been skipped.
2123 * config/obj-coff.c (fixup_segment): Likewise.
2125 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2127 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
2128 BFD_RELOC_24_PLT_PCREL relocation.
2129 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
2131 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2133 * config/tc-d10v.c (write_2_short): Remove code that called
2134 parallel_ok() when the programmer specified parallel instructions.
2136 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
2138 * config/tc-mn10300.c (md_assemble): Update to handle endianness
2141 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
2142 * config/tc-mn10300.c (md_assemble): Likewise.
2144 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
2146 * config/tc-mips.c (append_insn): Make sure there is enough room
2147 in a frag after a mips16 instruction to switch it with a jump
2150 * config/tc-mips.c (mips16_extended_frag): Give an error for an
2151 attempt to use a non absolute symbol in an extending frag.
2153 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
2155 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
2156 * config/tc-mn10200.h: Likewise.
2158 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
2160 * app.c (do_scrub_chars): At the end of a C comment, pass space to
2161 UNGET rather than PUT. Set old_state before setting state to -2.
2163 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
2164 when extending because the value is exactly maxtiny + 1.
2166 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
2167 arguments, and store them. Adjust other RELAX_MIPS16 macros.
2168 (RELAX_MIPS16_USER_SMALL): Define.
2169 (RELAX_MIPS16_USER_EXT): Define.
2170 (mips16_small, mips16_ext): New static variables.
2171 (append_insn): Pass mips16_small and mips16_ext to
2172 RELAX_MIPS16_ENCODE.
2173 (mips16_ip): Set mips16_small and mips16_ext.
2174 (mips16_immed): Don't check mips16_autoextend.
2175 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
2177 * write.c (write_relocs): Print an error for an out of range
2178 fixup, rather than calling abort.
2180 * as.c (main): Unlink the output file if there are errors while
2181 generating the fixups.
2183 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
2185 * config/tc-mips.c (mips16_extended_frag): Don't call
2187 (md_convert_frag): Call resolve_symbol_value before calling
2188 S_GET_VALUE, and don't add in the frag address.
2190 * config/tc-mips.c (mips16_immed): Add file and line parameters,
2191 and use them when reporting errors. Change all callers.
2193 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
2195 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
2196 Remove '$' prefixing for registers.
2198 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
2200 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
2201 is initialized before using it.
2202 (d10v_cleanup): No longer uses its argument, so make it void.
2204 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2206 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
2208 * write.c (fixup_segment): Don't discard the symbol for a PC
2209 relative fixup to an absolute symbol.
2211 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2213 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
2214 with multiple sections.
2216 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
2218 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
2219 no-mips-16 to no-mips16.
2220 (s_mipsset): Accept .set mips16 and .set nomips16.
2222 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2224 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
2225 argument, and check for +/- constant following the suffix, folding
2226 it into the expression.
2227 (ppc_elf_cons): Change ppc_elf_suffix calls.
2228 (md_assemble): Ditto.
2229 (shlib): Replace boolean mrelocatable with enumeration shlib.
2230 (md_parse_option): Discriminate between PIC style shared libraries
2232 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
2235 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2237 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
2238 change the comment characters.
2240 * config/tc-ppc.c (comment_chars): Delete in favor of
2242 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
2244 (ppc_comment_chars): Select appropriate comment chars by default.
2245 (msolaris): New flag for -m{,no-}solaris.
2246 (md_parse_option): Recognize -K pic. Add support for
2248 (md_show_usage): Update.
2249 (md_begin): Do not set ELF flags if Solaris.
2250 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
2251 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
2253 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
2255 * as.c (main): Correct handling of flag_always_generate_output.
2257 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
2259 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
2260 fx_offset, not fx_addnumber.
2262 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
2265 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
2267 * config/tc-i386.c: Correct misspelling: balenced to balanced.
2269 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
2271 * config/tc-mips.c (md_section_align): Check for an alignment of
2272 4, not an alignment of 16. Corrects August 7 patch.
2274 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
2276 * configure, conf.in: Rebuild with autoconf 2.12.
2278 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
2279 alignment is specified.
2281 Add support for mips16 (16 bit MIPS implementation):
2282 * config/tc-mips.c: Extensive additions for mips16 support, not
2284 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
2285 (insn_uses_reg): Change last parameter to an enum.
2286 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
2287 (md_relax_frag): Define as mips_relax_frag.
2288 (mips_relax_frag): Declare.
2289 (struct mips_cl_insn): Add use_extend and extend fields.
2290 (tc_fix_adjustable): Define.
2291 * config/obj-elf.h (S_GET_OTHER): Define.
2292 (S_SET_OTHER): Define.
2294 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
2296 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
2297 o and p operand specifiers.
2299 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
2301 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
2302 (relax_segment, case rs_org): Move code inside braces. Move locals
2303 target,after inside too.
2304 (relax_segment, case rs_machine_dependent): Guts moved to ...
2305 (relax_frag): New function.
2306 Call md_prepare_relax_scan if defined.
2307 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
2310 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
2312 * config/tc-mn10300.c (address_registers): Use '$' as register
2313 prefix instead of '%'.
2314 (data_registers, other_registers, md_assemble): Likewise.
2316 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
2317 (data_registers, other_registers, md_assemble): Likewise.
2319 * config/tc-mn10300.c (md_assemble): Correctly determine the
2320 correct location and type for each relocation.
2321 (md_pcrel_from): Simplify.
2323 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
2325 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
2326 converted into branch around branch.
2328 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
2330 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
2331 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
2333 * config/tc-mn10300.c (md_begin): Set linkrelax.
2334 (md_assemble): Create fixups as needed.
2335 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
2337 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2339 * config/tc-d10v.c (parallel_ok): When automatically converting
2340 serial ops to parallel, do not consider a branch as the first
2343 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
2345 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
2347 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
2349 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
2351 (check_operand): Likewise.
2353 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2355 * config/tc-d10v.c (parallel_ok): Branch and link instructions
2357 (write_2_short): Call parallel_ok to check whether two short
2358 instructions the user requested execute in parallel, can be
2361 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2363 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
2364 allow a branch and link in parallel with an exe instruction.
2366 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2368 * doc/c-d10v.texi: Add info on @word modifier.
2370 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
2372 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
2373 operands are assumed to be 32bits. Use "bits" field to hold the
2374 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
2375 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
2378 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
2379 of a MN10300_OPERAND_SPLIT operand by operand->shift.
2381 * config/tc-mn10300.c (mn10300_insert_operand): Handle
2382 MN10300_OPERAND_SPLIT.
2384 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
2386 * config/tc-mn10300.c (md_assemble): Insert operands into
2387 the extension part of the instruction if necessary.
2388 (mn10300_insert_operand): Accept pointer to extension word
2389 argument. Make insn a pointer argument too. Return type
2390 is now void. All callers changed.
2392 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
2394 * config/tc-mn10300.c (mn10300_insert_operand): Handle
2395 repeated register operands.
2397 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
2399 * doc/as.texinfo: Added section on reporting bugs.
2401 * config/tc-alpha.c: Change uses of void * to PTR. Change the
2402 alpha_macro emit field to expect a const argument, and change the
2403 arg field to be const. Fix some spacing to follow the GNU
2406 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
2408 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
2409 (pca56) and 21264 (ev6) cpus.
2410 (md_apply_fix): Private relocation types are now negative.
2411 (alpha_force_relocation): Likewise.
2412 (tc_gen_reloc): Likewise.
2413 (emit_insn): Likewise.
2414 (emit_ldXu): Do the right thing when the hardware can do byte insns.
2415 (emit_stX): Likewise.
2416 (emit_sextX): Likewise.
2418 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
2420 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
2421 a symbol found in a reloc.
2423 * symbols.c (resolve_symbol_value): Improve the error message if
2424 an undefined symbol is used in an expression.
2426 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
2428 * doc/internals.texi: Rewrite, and add a lot of documentation.
2429 * doc/Makefile.in (internals.info): New target.
2432 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
2434 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
2435 against weak symbols.
2437 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
2439 * config/tc-v850.c (md_assemble): Don't lose for relaxable
2442 * config/tc-v850.c (md_convert_frag): Make sure we insert the
2443 fixup at the right address within the frag.
2445 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
2446 to an absolute value, instead increment it as needed.
2448 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
2449 * config/tc-v850.c: Fix some indention problems.
2450 (md_relax_table): Define for D9->D99 branch displacement
2452 (md_convert_frag): Do something useful instead of aborting.
2453 (md_estimate_size_before_relax): Likewise.
2454 (md_assemble): Note if the matching instruction has a relaxable
2455 operand. If it does, allocate frag with frag_var and don't
2459 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2461 * config/tc-d10v.h (md_cleanup): New function. This is needed to
2462 write out any buffered instructions when a ".end" is found.
2464 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2466 * read.c (read_a_source_file): New hook md_cleanup().
2468 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
2470 * write.c (fix_new_exp): Use make_expr_symbol to build an
2471 expression symbol for a complex fixup.
2474 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
2476 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
2477 hacks to improve parsing of complex hi, lo, zda, etc
2479 (md_assemble): Don't demand and eat a trailing ')' after finding
2480 a v850 relocation prefix. Sign extend the constant in a
2481 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
2483 (parse_cons_expression_v850): Don't eat a trailing ')' after
2484 finding a v850 relocation prefix.
2486 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
2487 (TC_CONS_FIX_NEW): Likewise.
2488 * config/tc-v850.c (parse_cons_expression_v850): New function.
2489 (cons_fix_new_v850): Likewise.
2491 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
2494 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
2496 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
2497 for an unknown relocation type.
2500 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
2502 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
2505 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
2507 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
2508 differently for movea & sst/sld insns.
2511 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2513 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
2516 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
2518 * obj.h (struct format_ops): Add frob_file_after_relocs field.
2519 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
2520 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
2521 frob_file_after_relocs field.
2522 * config/obj-elf.c (elf_format_ops): Likewise.
2523 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
2524 including obj-elf.h.
2526 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
2528 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
2529 specially if not ELF.
2530 (md_apply_fix): Handle BFD_RELOC_64.
2531 (tc_gen_reloc): Handle BFD_RELOC_64.
2533 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
2534 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
2537 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
2538 Don't check S_GET_OTHER.
2540 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
2542 * config/tc-mips.c (mips_ip): Accept an odd floating point
2543 register with l.s or s.s.
2545 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
2547 (obj_aout_type): New static function.
2549 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
2551 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
2554 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
2556 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
2557 and sdaoff expressions.
2559 * write.c (fixup_segment): Don't add symbol value to addend if
2560 TC_V850 and OBJ_ELF.
2561 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
2564 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
2565 (md_pcrel_from_section): Likewise.
2566 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
2568 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
2570 * config/tc-v850.c (md_pcrel_from): Delete unused function.
2571 (md_pcrel_from_section): New function.
2572 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
2575 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
2577 * config/tc-mips.c (load_register): Add cast to offsetT when using
2580 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
2582 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
2583 (elf_frob_file_after_relocs): ... here. New function.
2584 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
2585 * write.c (write_object_file): Call *frob_after_relocs after the
2586 call to write_relocs.
2588 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
2590 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
2591 symbol, as this messes up linking. Instead, expand the recursive call
2592 inline and change up the appropriate bits to get the 0x8000 offset
2593 in the reloc addend.
2595 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
2597 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
2598 two symbols in the same segment to be adjusted.
2600 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
2601 * configure: Rebuild.
2603 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2605 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
2607 (ppc_elf_validate_fix): Ditto.
2608 (md_assemble): Ditto.
2610 (ppc_pe_section): Ditto.
2611 (ppc_frob_symbol): Ditto.
2613 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
2615 * config/mn10300.c (md_assemble): Pass an extra shift count
2616 to mn10300_insert_operand based on the opcode format.
2617 (mn10300_insert_operand): Accept and use extra shift count
2620 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
2621 formats rather than hard-coded constants.
2623 * config/tc-mn10300.c (md_assemble): Format D5 instructions
2624 are 7 bytes long. Write out instructions in big-endian format.
2626 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
2628 * config/tc-mn10300.c (md_assemble): Tweak further so
2629 that all instructions are parsed correctly.
2631 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
2633 * as.h: Include libiberty.h.
2634 (xmalloc, xrealloc): Don't declare.
2635 * as.c: Don't include libiberty.h.
2636 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
2637 * config/tc-mips.c: Likewise.
2638 * messages.c: Likewise.
2639 (xstrerror): Don't declare.
2640 * xmalloc.c: Remove.
2642 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
2644 * config/tc-mn10300.h (pre_defined_registers) Remove.
2645 (system_registers, cc_names): Likewise.
2646 (address_registers, data_registers, other_registers): New register
2648 (register_name, system_register_name, cc_name): Remove.
2649 (mn10300_reloc_prefix): Likewise.
2650 (data_register_name): New function.
2651 (address_register_name, other_register_name): Likewise.
2652 (md_assemble): Rough cut at parsing operands. Remove lots of
2654 (md_apply_fix3): Disable for now.
2656 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2658 * config/tc-m68k.c (select_control_regs): New function, extracted
2659 out of m68k_init_after_args.
2660 (m68k_init_after_args): Use it.
2661 (mri_chip): Use it here as well to update set of allowed control
2664 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
2666 * config/obj-elf.c (elf_begin): New function.
2667 (obj_elf_section): Add the section symbol to the symbol table.
2668 * config/obj-elf.h (obj_begin): Define.
2669 (elf_begin): Declare.
2670 * as.c (perform_an_assembly_pass): Call obj_begin if it is
2673 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
2675 * config/obj-coff.c (fixup_segment): Subtract the section address
2676 from a PC relative reloc if TC_M68K.
2678 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
2680 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
2681 .uaxword available even if not OBJ_ELF.
2682 (md_atof): Remove unused local variable wordP.
2684 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
2686 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
2687 for Matsushita MN10x00 support.
2688 * configure.in: Recognize mn10x00-*-*
2689 * configure: Rebuilt.
2691 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
2693 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
2694 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
2695 (load_expression): track clobbering of base reg before jmp/jsr.
2696 (s_alpha_file): pass case_hack flags and source filename via
2697 symbol table to bfd.
2698 * tc-alpha.h (TC_CONS_FIX_NEW): define
2700 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
2702 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
2703 * configure: Rebuild.
2705 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
2707 * read.c (s_macro): Warn if a macro has the same name as a
2709 (s_space): In m68k MRI mode, align to a word boundary.
2710 * macro.c (define_macro): Add namep parameter. Change all
2712 * macro.h (define_macro): Update declaration.
2714 * as.c (show_usage): Print bug report address.
2715 (parse_args): Change version printing to match current GNU
2717 * gasp.c (show_usage): Print bug report address.
2718 (main): Change version printing to match current GNU standards.
2720 * config/tc-m68k.c (init_table): Correct access control unit
2721 register numbers. From Ken Rose <rose@netcom.com>.
2723 * config/tc-alpha.c: Add some static function prototypes.
2724 (alpha_macros): Move to top of file. Make static.
2725 (alpha_num_macros): Move to top of file.
2728 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
2730 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
2734 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
2736 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
2737 and just call sprintf_vma.
2739 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
2741 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
2743 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
2745 * read.c (float_cons): Call md_flush_pending_output if it is
2748 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2750 * config/tc-d10v.c (md_operand): Created. Allows operands to
2752 * config/tc-d10v.h (md_operand): Undefined.
2754 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
2756 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
2757 (md_assemble): A fixup width of '3' means a 1 byte reloc.
2759 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
2761 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
2762 reloc for the i960 for a reloc in the same section. This undoes
2763 one of the two changes made Aug 19.
2765 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
2767 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
2768 symbols to the position of the debugging information.
2770 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
2772 * expr.c (expr): Always use unsigned right shifts for >>.
2774 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
2776 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
2777 slots when processing BL fixups.
2779 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
2780 on the first half of the instruction.
2782 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
2784 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
2785 stabs expression, rather than giving an error.
2787 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
2790 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
2792 * config/tc-mips.c (append_insn): Fill in the value for a constant
2793 jump, rather than creating a reloc.
2795 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
2797 * config/tc-mips.c (append_insn): Don't swap an instruction which
2798 sets a condition code with an instruction which uses a condition
2800 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
2803 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
2804 (mips_ip): Give a better error message if the ISA level is wrong.
2805 (md_parse_option): Recognize -mcpu=[v][r]5000.
2807 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
2809 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
2811 (load_register): Ensure hi32 bits are not lost during lo32bit
2812 processing. Fix shift offset that was overflowing into the next
2813 instruction field. Add code to generate shorter sequences for
2814 constants with a single contiguous seqeuence of ones.
2816 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2818 * config/tc-d10v.c (d10v_dot_word): New function to support
2819 "@word" with the word pseudo-op.
2820 (md_apply_fix3): Cleanup and changes to support correct sizes
2821 for 16 and 18-bit relocs.
2823 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
2825 * configure.in (sparc-*-aout): Set `em'.
2826 * configure: Regenerated.
2827 * config/te-sparcaout.h: New file.
2828 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
2829 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
2830 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
2831 (SPECIAL_CASE_{SETSW,SETX}): Define.
2832 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
2833 (md_begin): Delete setting of `target_big_endian'.
2834 (output_insn): New function.
2835 (md_assemble): Rewrite. Add `setx' support.
2836 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
2838 (md_atof): Add little endian support.
2839 (md_number_to_chars): Likewise.
2840 (md_apply_fix): Likewise.
2841 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
2842 (md_parse_option): Likewise.
2843 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
2845 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
2847 * ecoff.c (ecoff_new_file): New function.
2848 * ecoff.h (ecoff_new_file): Declare.
2849 * config/obj-ecoff.h (obj_app_file): Define.
2851 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
2853 * config/tc-alpha.c (load_expression): Bias the .lit8 section
2854 symbol by 32k so that our 16-bit signed offset can address the
2855 entire chunk. Reported by <matt@lkg.dec.com>.
2857 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
2859 * config/tc-mips.c (load_register): Remove unused variable tmp.
2861 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
2863 * config/tc-mips.c (load_register): Remove unnecessary code that
2864 was causing the high 32bits of 64bit constants to be lost.
2866 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2868 * config/tc-d10v.c: Added changes to support function
2869 pointers and "@word" syntax.
2872 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
2874 * config/tc-v850.c: Remove commented out and #if 0'd code.
2875 (v850_reloc_prefix): Provide prototype.
2876 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
2878 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
2879 (md_assemble): Add default to case statement.
2881 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
2883 * config/tc-v850.c (md_assemble): Compute size of the instrction
2886 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
2889 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
2891 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
2892 routines to fetch/store the updated instruction from/to memory.
2893 (v850_insert_operand): If the operand has a specialized insert
2896 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2898 * config/tc-v850.c (reg_name_search): Align calling convention to
2899 be like identical function found in tc-ppc.c.
2900 (get_reloc): Removed.
2901 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
2902 (md_assemble): emit fixups.
2903 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
2905 (md_apply_fix3): handle fixups/relocs.
2906 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
2909 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
2912 * configure.in (sh-*-elf*): New target.
2913 * config/tc-sh.h (TARGET_ARCH): Define.
2914 (WORKING_DOT_WORD): Define.
2915 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
2916 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
2917 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
2918 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
2919 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
2920 (SUB_SEGMENT_ALIGN): Likewise.
2921 (RELOC_32): Don't define.
2922 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
2923 (target_big_endian): Declare if OBJ_ELF.
2924 (TARGET_FORMAT): Define if OBJ_ELF.
2925 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
2927 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
2928 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
2929 (struct sh_count_relocs): Define.
2930 (sh_count_relocs): New static function, broken out of
2931 sh_frob_file. Add BFD_ASSEMBLER code.
2932 (sh_frob_section): Likewise.
2933 (sh_frob_file): Call sh_frob_section.
2934 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
2935 call section_symbol rather than seg_info (seg)->dot.
2936 (md_section_align): Add OBJ_ELF version.
2937 (SWITCH_TABLE_CONS): Define.
2938 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
2939 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
2940 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
2942 (struct reloc_map): Define if not BFD_ASSEMBLER.
2943 (coff_reloc_map): Likewise.
2944 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
2945 (tc_gen_reloc): New function if BFD_ASSEMBLER.
2946 * write.c (write_relocs): Ifdef out fx_where test which triggers
2947 inappropriately for SH ELF.
2948 (write_object_file): Call tc_frob_file_before_adjust and
2949 obj_frob_file_before_adjust if they are defined.
2951 * write.c (write_object_file): Use BFD_RELOC_16, not
2952 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
2954 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
2957 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2959 * config/tc-d10v.c (find_opcode): Fix problem with calculating
2960 branch sizes in across sections.
2963 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
2965 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
2968 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
2970 * config/tc-v850.c (md_begin): Deal with end of opcode
2974 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2976 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
2977 the wrong opcode for cases like st2w where there are many forms
2978 of the same instruction.
2980 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
2982 * expr.c (operand): If md_parse_name is defined, call it before
2983 calling symbol_find_or_make.
2984 * config/tc-ppc.h (md_parse_name): Define.
2985 (ppc_parse_name): Declare.
2986 * config/tc-ppc.c (reg_name_search): Add regs and regcount
2988 (register_name): Update call to reg_name_search.
2989 (cr_operand): New static variable.
2990 (cr_names): New static const array.
2991 (ppc_parse_name): New function.
2992 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
2993 cr_operand before calling expression.
2995 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
2997 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
2998 hppa_gen_reloc_type call.
3000 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3002 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
3003 on addresses. Improved error messages.
3004 * doc/c-d10v.texi: Added docs for register pairs.
3006 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3008 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
3011 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
3013 * ecoff.c (init_file): Initialize fMerge to 1.
3014 (add_file): Restore old file merging code, but only merge files if
3016 (ecoff_directive_loc): Clear fMerge field of current file.
3017 (ecoff_generate_asm_lineno): Likewise.
3019 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3021 * doc/c-d10v.texi: Fix typo.
3024 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
3026 * config/tc-v850.c (md_assemble): Correct bit masking for
3027 hi and lo expressions.
3029 * config/tc-v850.c (md_assemble): Rough cut at demanding
3030 "ep" or "r30" in sst and sld instructions.
3031 (md_apply_fix3): Don't abort. Just warn that we don't
3034 * config/tc-v850.c (CC_NAME_CNT): Define.
3035 (cc_name): New function.
3036 (md_assemble): Handle V850_OPERAND_CC correctly.
3038 * config/tc-v850.c (md_assemble): Don't forget to initialize
3041 * config/tc-v850.c (reg_name_search): Generalize to search
3042 any given register table.
3043 (register_name): Pass appropriate table and size to reg_name_search.
3044 (system_register_name): New function.
3045 (SYSREG_NAME_CNT): Define.
3046 (md_assemble): Handle operands which are system registers.
3048 * config/tc-v850.c (md_assemble): If we find a register, but the
3049 opcode doesn't want a register, then we don't have a match.
3050 (md_assemble): Get size of the instruction from the opcode table.
3053 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
3055 * configure.in: Set and substitute HLDENV.
3056 * configure: Rebuild.
3057 * Makefile.in (HLDENV): New variable.
3058 (as.new): Use $(HLDENV).
3060 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
3061 if an array dimension is not known.
3063 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3065 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
3066 * doc/c-d10v.texi: Cleanup.
3069 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
3071 * config/tc-v850.c: New file.
3072 * config/tc-v850.h: New file.
3073 * configure (v850-*-elf): New target.
3074 * configure.in (v850-*-elf): New target.
3077 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3079 * doc/c-d10v.texi: New file.
3080 * doc/all.texi: Added D10V stuff.
3081 * doc/as.texinfo: Added D10V stuff.
3083 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3085 * config/tc-d10v.c: All references to defined symbols should
3086 now use the optimal instruction. .float and .double now work.
3088 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
3090 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
3091 section address for the i960 as is done for the i386.
3093 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
3095 * mpw-config.in: Add wildcards for config matching, add mips-*-*
3096 case, forward-include bfd/elf-bfd.h.
3098 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3100 * config/tc-d10v.c: Add additional information to the opcode
3101 table to help determinine which instructions can be done
3104 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
3106 * config/tc-arm.c: Major changes to add Thumb support, with lots
3107 of change input from <rearnsha@armltd.co.uk>.
3108 Reverted to INSN_SIZE macro, rather than insn_size variable.
3109 (insns): Added ARM "bx" instruction support.
3110 (tinsns): Added Thumb instruction definition structure.
3111 (arm_tops_hsh): Added hash structure for Thumb opcodes.
3112 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
3113 (opcode_select,s_arm,s_thumb,s_code): Added.
3114 (decode_shift): Allow upper-case RRX.
3115 (do_ldst): Simpler halfword support.
3116 (do_ldmstm): Improved.
3117 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
3118 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
3119 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
3120 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
3121 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
3123 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
3124 (md_parse_option): Add support for -mthumb.
3125 (md_show_usage): Updated to reflect new command line option.
3126 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
3127 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
3128 fragment information to be held.
3130 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
3132 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
3133 non-null, but is a constant.
3134 (fix_new_arm): Call make_expr_symbol to make the expression symbol
3135 so that error reporting will work correctly.
3137 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
3139 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
3140 against weak symbols.
3142 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
3144 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
3145 (ppc_force_relocation): Declare if OBJ_XCOFF.
3146 * config/tc-ppc.c (ppc_force_relocation): New function if
3149 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
3151 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
3153 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3155 * config/tc-d10v.c: Fix problem with relocs.
3157 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
3159 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
3160 with nops if not in data_section or bss_section.
3162 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
3164 Add support for openVMS/Alpha.
3165 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
3166 * config/obj-evax.c: New file.
3167 * config/obj-evax.h: New file.
3168 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
3170 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
3171 defined. Add case for bfd_target_evax_flavour.
3172 * config/vms-a-conf.h: New file.
3173 * conf-a-gas.com: New file.
3174 * configure.in: Add target alpha-*-*vms*.
3175 * configure: Rebuild.
3176 * makefile.vms: New file.
3177 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
3178 Don't call ffs on openVMS/Alpha.
3180 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
3182 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
3183 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
3185 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
3186 (NEED_DECLARATION_SBRK): New macro.
3187 * configure, conf.in: Rebuild.
3188 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
3189 (strstr): Declare if NEED_DECLARATION_STRSTR.
3190 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
3192 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
3194 * symbols.c (resolve_symbol_value): Handle addition or subtraction
3195 by a constant before entering the main switch. Reject attempts to
3196 apply an arithmetic function to non-absolute symbols, except for
3197 the special case of subtraction of two symbols in the same
3200 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
3201 not to more than a 16 byte boundary.
3203 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
3204 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
3205 (tc_gen_reloc): If out of memory call as_fatal rather than
3206 assert. If no howto found, call as_bad_where rather than
3207 as_fatal. Change the error message slightly. Set howto to a
3208 non-NULL value in order to keep going.
3210 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3212 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
3214 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
3216 * config/tc-h8300.c (get_specific): New operand "size" derived
3217 from ".b", ".w" and ".l" extensions. All callers changed. If
3218 the base instruction has no operands, then use the size to
3219 determine which specific instruction to use.
3221 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3223 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
3225 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
3227 * config/tc-mips.c (md_section_align): Don't change addr if
3230 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
3232 * config/tc-hppa.c: Revert yesterday's changes.
3234 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3236 * config/tc-d10v.c: Disable range checking on 16-bit values.
3238 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
3240 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
3241 not just the ones that don't match.
3243 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3245 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
3247 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
3249 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
3250 pre-cursor to adding Thumb support. Also added cpu_variant flag
3251 information to each of the asm_flg structures.
3252 (md_parse_option): Updated ARM7 parsing to allow 't' for
3253 thumb/halfword support, aswell as 'm' for long multiply.
3254 (md_show_usage): Updated help message.
3255 (md_assemble): Check that instruction flags are applicated to the
3256 current cpu variant.
3257 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
3258 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
3259 signextension instructions.
3260 (do_ldst): Generate halfword and signextension variants if
3261 mnemonic flags match.
3262 (ldst_extend): Do not allow shifts in the offset field of halfword
3263 or signextension instructions.
3264 (validate_offset_imm): Provide check on halfword and signextension
3266 (add_to_lit_pool): Merge identical literal pool values.
3268 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
3270 * config/tc-hppa.c (selector_table): Add 'E' selector.
3271 (cons_fix_new_hppa): Don't coke on e_esel.
3272 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
3273 to help generate exception handling tables.
3274 (md_apply_fix): Don't try to apply fixups with an e_esel
3276 (hppa_fix_adjustable): Fixups with e_esel selectors
3279 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
3281 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
3284 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3286 * config/tc-d10v.c: Added lots of error checking. Added hacks
3287 to support accumulator shifts.
3289 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
3291 * symbols.c (S_SET_EXTERNAL): Let .weak override.
3292 (S_CLEAR_EXTERNAL): Likewise.
3293 (S_SET_WEAK): Remove error; just let .weak override.
3295 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3297 * config/tc-d10v.c (md_assemble): Now handles multiline
3300 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3302 * config/tc-d10v.c: Fix packaging bug. Added range checking.
3303 Added kludge for divs instruction. Fixed minor problem with
3304 multiple text sections.
3305 * config/tc-d10v.h (d10v_cleanup): Change prototype.
3307 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3309 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
3310 addresses to be right-shifted by 2.
3312 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3314 * config/tc-d10v.c: Many changes to get relocs working.
3315 (register_name): No longer creates a symbol for register names.
3316 (pre_defined_registers): moved to opcodes/d10v-opc.c.
3317 (d10v_insert_operand): Now works correctly for either container.
3318 * config/tc-d10v.h (d10v_cleanup): Declare.
3320 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
3322 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
3323 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
3325 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
3327 * tc-alpha.c: Patches to track current minimum alignment to reduce
3328 the number of fragments created with frag_align.
3329 (alpha_current_align): New static variable.
3330 (s_alpha_text): Reset alignment to 0.
3331 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
3332 (s_alpha_stringer, s_alpha_space): New functions.
3333 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
3334 (alpha_cons_align): New function to replace both of them.
3335 (emit_insn): Only align if alpha_current_align is less than 2;
3336 reset alpha_current_align to 2.
3337 (s_alpha_gprel32): Likewise.
3338 (s_alpha_section): New function. Basically duplicate the other
3339 alpha section change hooks. Only define for ELF.
3340 (s_alpha_float_cons): Simplify alignment handling.
3341 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
3342 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
3343 Don't define the s_alpha_cons pseudo-ops. Do define
3344 s_alpha_stringer and s_alpha_space pseudo-ops.
3345 (alpha_align): Skip if less than current default alignment. Set
3347 * tc-alpha.h (md_flush_pending_output): Remove.
3348 (md_cons_align): Add.
3350 * tc-alpha.c: Add oodles of function description comments.
3351 (md_bignum_to_chars): Remove; there are no callers.
3352 (md_show_usage): Mention some more variants.
3354 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
3356 From Andrew Gierth <ANDREWG@microlise.co.uk>:
3357 * configure.in (sparc-*-sysv4*): New target.
3358 * configure: Rebuild.
3360 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
3361 uaxword to use s_uacons.
3362 (sparc_no_align_cons): New static variable.
3363 (s_uacons): New static function.
3364 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
3367 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
3369 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
3370 5 with regard to shared libraries.
3371 * configure: Rebuild.
3373 * config/tc-m68k.c (m68k_ip): Use the correct length when
3374 allocating space for the unsupported architecture error message.
3376 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3378 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
3380 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3382 * config/tc-d10v.c: New file.
3383 * config/tc-d10v.h: New file.
3384 * configure (d10v-*-elf): New target.
3385 * configure.in (d10v-*-elf): New target.
3387 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3389 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
3391 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
3393 * config/tc-alpha.c (alpha_align): Change fill parameter
3394 to a pointer. Take NULL as 0 or nop depending on section. Change
3396 (s_alpha_align): Rename local variables.
3398 * doc/as.texinfo (.align): Document action of omitted
3401 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
3403 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
3404 when an unsupported PC relative reloc is seen, rather than calling
3407 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
3408 Instead, check state when '#' comment is seen.
3410 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
3412 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
3414 (tc_gen_reloc): If fixup was changed to be PC relative, change
3415 reloc type accordingly. Use name of reloc in error message.
3417 * as.h: Don't define const or volatile.
3418 * flonum.h: Don't define const.
3420 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
3421 if fx_pcrel is set. Correct setting the addend case in the
3422 OBJ_ELF case (from Andreas Schwab
3423 <schwab@issan.informatik.uni-dortmund.de>).
3424 (md_show_usage): Correct -mfc5200 to -m5200.
3426 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3428 * doc/c-m68k.texi: Document -m5200 flag.
3429 * doc/as.texinfo: Likewise.
3431 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
3434 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
3436 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
3437 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
3439 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
3441 * Makefile.in (VERSION): Set to cygnus-2.7.1.
3443 * Released binutils 2.7.
3445 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
3447 * config/tc-mips.c (mips_ip): Only perform range check when
3448 dealing with O_constant expressions.
3450 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3452 * m68k-parse.h (m68k_register): Add new coldfile control
3455 * config/tc-m68k.c (mcf5200_control_regs): New variable,
3456 array of control registers for the coldfire.
3457 (cpu_of_arch): Added mcf5200.
3458 (archs): Added mcf5200.
3459 (init_table): Add new control registers.
3460 (m68k_ip): Added support for new control registers.
3461 (m68k_init_after_args): Likewise.
3463 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
3465 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
3467 * read.h (is_it_end_of_statement): Declare.
3468 * read.c (is_it_end_of_statement): Remove declaration.
3470 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
3472 (md_assemble): Fix handling of @l with an unsigned constant. Add
3473 default case to reloc switch.
3475 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
3477 Based on patches from Tom Quiggle <quiggle@sgi.com>:
3478 * ecoff.c (last_lineno): New static variable.
3479 (add_procedure): Set last_lineno.
3480 (ecoff_directive_loc): Likewise.
3481 (ecoff_generate_asm_lineno): Likewise.
3482 (ecoff_fix_loc): New function.
3483 * ecoff.h (ecoff_fix_loc): Declare.
3484 * config/tc-mips.c (append_insn): When inserting nops, and using
3485 ECOFF debugging, call ecoff_fix_loc.
3487 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
3489 * config/tc-h8300.c (build_bytes): If an operand type is
3490 marked as SRC_IN_DST retrieve it from the "destination" op.
3492 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
3494 * configure.in (arm-*-riscix*): Set emulation to riscix.
3495 * configure: Rebuild.
3496 * config/te-riscix.h: New file to define TE_RISCIX.
3498 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
3500 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
3502 * Makefile.in (config.status): Just run config.status as other
3505 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
3507 * mpw-config.in (TARGET_OS): Add definition to conf.
3509 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
3511 * config/tc-mips.c (append_insn): Parenthesize
3512 cop_interlocks expressions.
3514 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
3516 * listing.c (listing_print): Close the listing file if it is not
3517 stdout. Close the other files opened for the listing.
3519 * config/tc-sparc.h (md_cons_align): Define.
3520 (sparc_cons_align): Declare.
3521 (HANDLE_ALIGN): Define.
3522 (sparc_handle_align): Declare.
3523 * config/tc-sparc.c (sparc_cons_align): New function.
3524 (sparc_handle_align): New function.
3525 * read.c (cons_worker): Call md_cons_align if it is defined.
3527 * as.h (struct frag): Add fr_file and fr_line fields.
3528 * frags.c (frag_new): Set fr_file and fr_line.
3529 (frag_var): Likewise.
3530 (frag_variant): Likewise.
3532 * as.h (struct frag): Remove unused align_mask and align_offset
3535 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
3536 From <uddeborg@carmen.se>.
3538 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
3540 * configure.in (mips-*-osf*): New target.
3541 * configure: Rebuild.
3543 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
3545 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
3547 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
3548 between co-processor comparisons and branches for the VR4300.
3550 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
3552 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
3553 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
3555 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
3556 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
3557 includedir): Use autoconf set values.
3560 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
3562 * listing.c (listing_eject): Don't do anything if listing is 0.
3563 (listing_list): Likewise.
3564 (listing_source_line): Likewise.
3565 (listing_title): Don't save title if listing is 0.
3566 (listing_source_file): Check listing rather than listing_tail.
3568 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
3569 using shared libraries.
3570 * configure: Rebuild.
3572 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
3574 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
3575 absolute expression if a relocation type was specified.
3577 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
3579 * configure.in: Add support for *-*-rtems* configurations.
3580 * configure: Rebuild.
3582 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
3584 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
3585 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
3586 opcodes library for alpha.
3587 * configure: Rebuild with autoconf 2.10.
3588 * config/tc-alpha.c: Substantial rewrite to add ELF support and
3589 use new opcode table.
3590 * config/tc-alpha.h (md_undefined_symbol): Don't define.
3591 (LOCAL_LABEL): Define differently if OBJ_ELF.
3592 (FAKE_LABEL_NAME): Define if OBJ_ELF.
3593 * config/alpha-opcode.h: Remove.
3594 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
3595 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
3596 include/opcode/alpha.h rather than config/alpha-opcode.h.
3598 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
3600 * config/obj-aout.c (obj_emit_relocations): Give an error if the
3601 relocation symbol was not resolved.
3602 * config/obj-coff.c (do_relocs_for): Likewise.
3604 * write.c (adjust_reloc_syms): Refetch the symbol section after
3605 calling S_GET_VALUE, since it may have changed.
3607 * expr.c (struct expr_symbol_line): Define.
3608 (expr_symbol_lines): New static variable.
3609 (make_expr_symbol): Add entry to expr_symbol_lines.
3610 (expr_symbol_where): New function.
3611 * expr.h: Use extern on function declarations.
3612 (expr_symbol_where): Declare.
3613 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
3614 rather than printing the meaningless name of an expression
3617 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
3619 * config/tc-i386.c (md_number_to_chars): Deleted.
3620 * config/tc-i386.h (md_number_to_chars): New macro.
3622 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
3624 (load_symbol_address, load_expression): Use build_mem.
3625 (build_operate): New function.
3626 (emit_addq_r): Use it.
3628 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
3630 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
3632 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
3634 * config/tc-vax.h (NOP_OPCODE): Define.
3636 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
3638 * config/obj-vms.h (S_IS_COMMON): Define.
3639 (S_IS_LOCAL): Check for \002 as well as \001.
3640 (LONGWORD_ALIGNMENT): New macro.
3641 (SUB_SEGMENT_ALIGN): Use it.
3643 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
3645 * config/vms-conf.h: Reconcile with conf.in.
3647 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
3649 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
3652 * doc/as.texinfo: Document that any number of hex digits can
3655 * as.c (struct defsym_list): Define.
3656 (defsyms): New static variable.
3657 (parse_args): Just put --defsym arguments on defsyms list, rather
3659 (main): Define defsyms after output file is created.
3661 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
3662 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
3664 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
3665 insn_error rather than calling check_absolute_expr.
3667 * as.c (emulation_name): Remove unused static variable.
3668 (default_emul_bfd_name): Add return NULL to avoid warning.
3669 * ecoff.c (ecoff_stab): Remove unused variables name and
3671 * frags.c (frag_new): Remove unused variable tmp.
3672 * hash.c (hash_grow): Parenthesize + within <<.
3673 (hash_print_statistics): Use %lu, not %d, to print unsigned
3675 * messages.c: Include "libiberty.h".
3676 (fprint_value): Add cast to avoid printf warning.
3677 (sprint_value): Likewise.
3678 * read.c: Include "ecoff.h".
3679 (emit_expr): Add casts to avoid printf warnings.
3680 * read.h: Use extern for function declarations.
3681 (pop_insert): Declare.
3682 * stabs.c: Include "ecoff.h".
3683 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
3684 former_last_fragP, and new_fragP.
3685 * subsegs.h (subsegs_print_statistics): Declare.
3686 * symbols.c (debug_verify_symchain): Change macro to discard
3688 * write.c (dump_section_relocs): Likewise.
3689 * write.h: Use extern for function declarations.
3690 (write_print_statistics): Declare.
3691 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
3693 * config/e-mipself.c (mipself_bfd_name): Likewise.
3694 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
3696 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
3697 emit relocations against external symbols.
3699 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
3700 message if bfd_reloc_type_lookup fails, rather than calling
3703 * config/tc-alpha.c (alpha_force_relocation): Add
3704 BFD_RELOC_12_PCREL to switch.
3706 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
3708 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
3709 TE_PE (Lfoo, not .Lfoo).
3711 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
3713 * read.c (s_fill): Don't warn about a zero repeat count.
3715 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
3716 coprocessor register.
3718 * config/tc-i386.c (md_assemble): When checking the size of a
3719 register to set the size of an instruction, do a bitwise and with
3720 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
3723 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3725 * config/tc-h8300.c (parse_reg): Tweak error messages.
3726 (build_bytes): Likewise.
3727 (skip_colonthing): Handle :32 suffix.
3728 (get_specific): Promote L_24 to L_32 if it makes a match.
3729 Don't always promote L_8 to L_16.
3730 (do_a_fix_imm): Clean up L_32 and L_24 handling.
3732 * config/tc-h8300.c (Smode): New variable.
3733 (h8300hmode): Turn off Hmode.
3734 (h8300smode): New function. Turn on Smode and Hmode.
3735 (md_pseudo_table): New ".h8300s" pseudo-op.
3736 (parse_reg): Handle "exr" register.
3737 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
3738 Handle "mach" and "machl" operands for ldmac.
3739 (get_specific): Handle "stm.l" and "ldm.l".
3740 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
3741 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
3744 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3746 * doc/as.texinfo: Reorder chapter of machine dependent options so
3747 that it is sorted by chip name.
3749 * doc/as.texinfo: Use consistant spelling of Vax.
3750 * doc/c-vax.texi: Likewise.
3752 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3754 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
3756 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
3757 (md_apply_fix): Likewise.
3758 (pa_try): New function.
3759 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
3761 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3763 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
3764 (pa_level): New function.
3766 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
3768 * listing.c (listing_newline): Don't do anything if listing is 0.
3770 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
3772 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
3773 symbol_create, not symbol_new.
3775 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
3777 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
3778 absolute symbol unless TC_FORCE_RELOCATION returns true.
3780 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
3782 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
3783 the symbol to a pointer. Don't set previous_file_symbol.
3784 Simplify symbol list rearrangement.
3785 (coff_frob_symbol): Don't do anything with C_FILE symbols.
3786 (coff_adjust_symtab): Don't check previous_file_symbol.
3788 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3790 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
3792 (md_pseudo_table): Add ppc_elf_lcomm.
3794 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
3796 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
3797 d0{24:1},d0' works without an immediate prefix on the bit numbers.
3798 (md_begin): Add digits to alt_notend_table.
3799 (md_parse_option): Make s a const pointer.
3801 * config/tc-sparc.c (md_pseudo_table): Add "empty".
3802 (s_empty): New static function.
3804 * config/obj-coff.c (struct filename_list): Only define if not
3806 (filename_list_head, filename_list_tail): Likewise.
3807 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
3808 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
3809 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
3810 have a section of N_ABS rather than N_DEBUG. If we do a merge,
3811 remove the new symbol from the list.
3812 (obj_coff_endef, both versions): Call tag_insert even if there is
3813 an old symbol with the same name, if the old symbol does not
3815 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
3816 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
3817 symbol that will be moved to the end of the symbol list.
3818 (coff_adjust_section_syms): Always call section_symbol for .text,
3820 (coff_frob_section): Likewise. Also, remove unused variable
3823 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
3824 manipulating frags directly.
3825 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
3828 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
3829 whether the next character is '*' before checking whether we are
3830 at the start of a line. Permit LINE_COMMENT_START to start a
3831 comment in state 1 (seen some whitespace) as well, to match the
3834 * gasp.c (do_align): Permit a fill value for .align.
3836 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
3838 * read.c (next_char_of_string): Warn if a newline is seen in the
3839 middle of a string. Call bump_line_counters when appropriate.
3841 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
3843 * symbols.c (colon): Use LOCAL_LABEL.
3845 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
3847 * Makefile.in (install): Don't check to see if tooldir exists.
3848 Make $(tooldir) and $(tooldir)/bin.
3850 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3852 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
3855 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
3857 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
3858 insn_error. Don't put the string "ERROR" in insn_error. Set
3859 insn_error rather than calling as_warn for an unsupported opcode.
3861 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
3863 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
3864 before permitting -64.
3865 * output-file.c (output_file_create): Remove duplicate
3868 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
3870 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
3871 section rather than a .reginfo section.
3872 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
3875 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
3876 bit value with the high bit set.
3878 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
3880 * read.c (s_lcomm): Set section flags for .sbss section.
3882 * config/tc-mips.c (mips_64): New static variable.
3883 (mips_target_format): If mips_64, return elf64 targets rather than
3885 (md_longopts): Add "32" and "64".
3886 (md_parse_option): Handle -32 and -64.
3887 (md_show_usage): Mention -32 and -64.
3888 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
3891 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3893 * config/tc-ppc.c (comment_chars): Make '!' a comment character
3894 for Solaris compatibility.
3896 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
3897 .stabd with 4 arguments into a .stabn.
3899 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
3901 * config/tc-mips.c (macro): When passing X_add_number to
3902 macro_build, cast it to int first.
3904 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
3906 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
3907 created by emit_expr.
3909 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
3910 as_perror rather than assert.
3912 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
3914 * config/tc-mips.c (mips_ip): Mark sections created to hold
3915 floating point information as read only.
3917 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
3919 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
3921 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3923 * read.c (potable): Add .skip as a synonym for .space.
3925 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
3926 4 arguments, providing the 4th argument is 0, to allow
3927 compatibility with the Solaris assembler.
3929 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
3931 * config/tc-sh.h (struct sh_segment_info_type): Define.
3932 (TC_SEGMENT_INFO_TYPE): Define.
3933 (sh_frob_label): Declare.
3934 (tc_frob_label): Define.
3935 (sh_flush_pending_output): Declare.
3936 (md_flush_pending_output): Define.
3937 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
3938 reloc before the instruction if necessary.
3939 (sh_frob_label): New function.
3940 (sh_flush_pending_output): New function.
3941 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
3942 when looking for the reloc for the target of .uses.
3943 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
3944 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
3946 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
3947 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
3948 the absolute symbol.
3950 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
3951 TC_SEGMENT_INFO_TYPE is defined.
3953 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
3955 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
3956 matches the register size.
3958 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
3960 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
3962 (do_relocs_for): Likewise.
3963 (fixup_segment): Don't just quit if linkrelax is set. Try to
3964 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
3967 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3969 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
3970 relative relocations with -mrelocatable. Also allow unfixed
3971 relocs in .ex_shared.
3973 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
3975 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
3976 non-zero before assuming this is a long file name.
3977 (w_strings): Likewise.
3978 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
3980 * config/obj-coff.c (w_strings): Move declaration of i inside
3981 #ifdef block which uses it.
3983 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
3985 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
3986 "relaxmode". Output relocs which identify various relaxing
3987 possibilities for mov.[bwl] instructions.
3988 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
3990 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
3992 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
3993 (MD_APPLY_FIX3): Define.
3994 * config/tc-arm.c (my_get_expression): Only watch for bad segments
3996 (md_apply_fix3): Renamed from md_apply_fix.
3997 If pcrel reloc and symbol is in different section, undo effects
4000 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
4002 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
4003 any reloc with an LR% or RR% field selector for SOM.
4005 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
4007 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
4010 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
4012 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
4014 (yank_symbols): Likewise.
4016 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
4018 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
4019 BFD_ASSEMBLER, add name field.
4020 * config/obj-coff.c: Include "libiberty.h".
4021 (coff_header_append): Handle long section names.
4022 (crawl_symbols): Just use the name field for the symbol name,
4023 without worrying about null byte termination.
4024 (w_strings): Handle long section names.
4025 (write_object_file): Likewise. Also, use the name field, rather
4027 (obj_coff_add_segment): Permit long section names.
4028 (obj_coff_init_stab_section): Use the name field, rather than
4030 (adjust_stab_section): Likewise.
4031 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
4033 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
4034 (mem_fmt): Likewise.
4035 (md_apply_fix): Don't check fx_im_disp field.
4037 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
4039 * configure.in: Add * after sparc*-*-vxworks.
4040 * configure: Rebuild.
4042 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
4043 define it to comment_chars. Use tc_comment_chars rather than
4045 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
4046 * config/tc-m68k.h (tc_comment_chars): Define.
4047 (m68k_comment_chars): Declare.
4048 * config/tc-m68k.c (m68k_comment_chars): Rename from
4049 comment_chars. Change into a pointer rather than an array.
4050 (md_longopts): Add "bitwise-or".
4051 (md_parse_option): Handle OPTION_BITWISE_OR.
4052 (md_show_usage): Mention --bitwise-or.
4053 * doc/c-m68k.texi: Document --bitwise-or.
4055 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
4057 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
4060 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
4061 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
4062 correct handling of input line pointer, and call
4063 demand_empty_rest_of_line.
4065 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
4067 * config/tc-sparc.c (in_bitfield_range): New static function.
4068 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
4069 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
4070 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
4071 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
4072 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
4074 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
4076 * config/obj-coff.c: BFD_ASSEMBLER:
4077 (coff_last_bf): New static variable.
4078 (coff_frob_symbol): Set endndx of a .bf symbol.
4080 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
4081 (last_bfP): New static variable.
4082 (yank_symbols): Set endndx of a .bf symbol.
4084 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4086 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
4087 and -s options. Add -be for good measure.
4089 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
4091 * read.c (s_space): Support non-constant fill value. Handle fill
4092 value correctly for a size other than 1.
4094 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
4096 * config/tc-arm.c (my_get_float_expression): Update call to
4097 gen_to_words, X_PRECISION changed from 6 to 5.
4099 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4101 * config/tc-ppc.c (register_name,reg_name_search): Move register
4102 name lookup from PE specific code to all targets. Add support for
4103 -mregnames/-mno-regnames to control whether register names are
4105 (md_assemble): Call register_name for all platforms.
4106 (md_parse_option): Add support for -mregnames/-mno-regnames.
4108 * configure.in (powerpcle*-*-solaris): Add support.
4109 (powerpc*-*-linux): Ditto.
4110 * configure: Regenerate.
4112 * config/ppc-sol.mt: New config file for PowerPC Solaris.
4114 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
4116 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
4117 be associated with a single %lo reloc.
4119 * config/tc-mips.c (load_address): Cast X_add_number to valueT
4120 before comparing against MAX_GPREL_OFFSET, so that negative
4121 numbers are handled correctly.
4124 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
4126 * config/tc-sparc.c (last_insn): New static variable.
4127 (md_assemble): Warn about putting floating point branches in a
4128 delay slot. If architecture is less than v9, insert NOP
4129 instructions between floating point instructions and floating
4130 point branches. (The SunOS assembler does both these operations.)
4131 Save the last instruction opcode.
4132 (sparc_ip): Add pinsn parameter. Change caller.
4134 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
4135 for byte jump to next instruction to skip empty frags.
4137 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
4139 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
4140 for addq with a 16 bit signed value, just emit a lda instruction
4143 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
4145 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
4148 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
4150 * configure.in: Permit --enable-shared to specify a list of
4152 * configure: Rebuild.
4154 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
4156 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
4157 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
4159 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4161 * config/atof-ieee.c: Fix handling of denormalized extended
4162 precision numbers and overflow/underflow detection.
4163 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
4164 not include the 16 bit gap in the m68k extended precision format.
4166 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
4168 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
4170 * configure: Rebuild.
4172 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
4174 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
4175 be accessed using the $gp register.
4176 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
4178 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
4180 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
4181 bfd_mach_sparc_sparclet if current_architecture is sparclet.
4183 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
4185 * read.c (get_line_sb): Bump line counters based on
4186 input_line_pointer[-1], not *input_line_pointer. Don't bother to
4187 call LISTING_NEWLINE.
4188 (s_macro): Don't call demand_empty_rest_of_line.
4189 * app.c (do_scrub_chars): When handling C style comments, unget
4192 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
4194 * read.h (enum linkonce_type): Define.
4195 (s_linkonce): Declare.
4196 * read.c (potable): Add "linkonce".
4197 (s_linkonce): New function.
4198 * subsegs.h (segment_info_type): Add linkonce field to
4199 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
4200 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
4201 (obj_coff_pe_handle_link_once): Declare if TE_PE.
4202 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
4204 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
4205 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
4206 entry based on the linkonce field in segment_info.
4207 * doc/as.texinfo: Document .linkonce.
4209 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
4211 * doc/as.1: Changed to be recognized by catman -w on Solaris.
4213 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
4215 * stabs.c (s_stab_generic): Call the listing functions before
4216 doing the rest of the processing, which may involve freeing the
4217 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
4218 SEPARATE_STAB_SECTIONS case.
4220 * config/tc-hppa.c: Remove nested comment.
4221 (tc_gen_reloc): Move label done inside the ifdef in which it is
4223 (md_apply_fix): Pass pointers to correct types to libhppa.h
4224 functions. Always return a value.
4226 * config/tc-mips.h (tc_frob_file): Define.
4227 (mips_frob_file): Declare.
4228 * config/tc-mips.c (struct mips_hi_fixup): Define.
4229 (mips_hi_fixup_list): New static variable.
4230 (imm_unmatched_hi): New static variable.
4231 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
4232 offset_reloc. Pass imm_unmatched_hi to append_insn.
4233 (append_insn): Add unmatched_hi parameter. If it is set, add the
4234 new fixup to mips_hi_fixup_list. Change all callers.
4235 (mips_ip): Set imm_unmatched_hi when appropriate.
4236 (mips_frob_file): New function.
4238 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
4240 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
4241 * configure: Regenerated.
4243 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
4245 * as.c (main): Call bfd_set_error_program_name.
4247 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
4249 * as.h (strdup): Don't declare.
4250 * stabs.c: Include libiberty.h
4251 (get_stab_string_offset): Use xstrdup rather than strdup.
4252 (s_stab_generic): Likewise.
4253 * as.c (parse_args): Likewise.
4254 * read.c (s_mri_sect): Likewise.
4256 * gasp.c (change_base): Recognize \(...) construct documented to
4257 pass through enclosed characters literally through to the output.
4258 (process_assigns): Likewise. Also, be more careful to avoid
4259 looking past the end of the buffer.
4261 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
4263 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
4264 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
4266 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4268 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
4270 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
4272 * config/alpha-opcode.h: Added cvtst instruction.
4274 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
4276 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
4277 string. Extract the addend from the result of expression.
4279 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
4281 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
4282 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
4283 mode, change the state to 3 rather than 1.
4285 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
4287 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
4288 correspond to 11 March change.
4290 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
4292 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
4293 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
4295 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
4297 * configure: Rebuild with autoconf 2.8.
4299 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
4301 * config/atof-ieee.c (gen_to_words): Improve handling of
4302 X_PRECISION numbers. Based on patches from Andreas Schwab
4303 <schwab@issan.informatik.uni-dortmund.de>.
4305 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
4307 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
4309 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
4310 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
4311 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
4312 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
4315 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
4317 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
4319 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
4321 * config/tc-hppa.c (SUBSEG_MILLI): Define.
4322 (pa_def_subspaces): Add $MILLICODE$.
4323 (pa_spaces_begin): Set section flags for $MILLICODE$.
4325 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
4327 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
4328 not SHT_NOBITS. Don't tamper with flags based on type if a
4329 special section was found (revert Feb 29 change).
4331 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
4332 if aligning to a longword boundary or greater.
4334 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4336 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
4338 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
4340 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
4341 * configure: Regenerated.
4343 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
4345 * config/tc-hppa.c: Add default definitions for R_N0SEL and
4346 R_N1SEL since they're not defined for old versions of hpux.
4348 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
4349 Set "sym_ptr_ptr" and "addend" fields to dummy values for
4350 R_N0SEL and R_N1SEL.
4352 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4354 * flonum-konst.c: Add two more constants for 1e+-2048 and
4355 1e+-4096, and correct the other constants.
4357 * symbols.c (resolve_symbol_value): Handle O_logical_not.
4359 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4361 * config/obj-elf.c (obj_elf_section): Allow predefined section
4362 types to set the nobits type. Avoid a shadowed declaration.
4364 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
4366 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
4367 reduce relocs using e_nlrsel field selectors.
4369 * write.c (fix_new_exp): Don't use #elif. Some compilers
4372 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
4374 (pa_chk_field_selector): Handle new field selectors for SOM.
4376 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4378 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
4379 * configure: Rebuild.
4380 * config/te-linux.h (LOCAL_LABELS_FB): Define.
4381 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
4383 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
4386 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
4388 * mpw-make.sed: Update to handle shared library support.
4390 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
4392 * config/tc-sparc.c (sparc_ip): Print all architectures that support
4393 the insn on mismatch.
4395 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
4397 * configure.in: Add support for a29-coff.
4398 * configure: Rebuild.
4400 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
4402 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
4403 of the section when looking for the R_SH_USES fixup, because the
4404 frag addresses have not yet been adjusted.
4406 * gdbinit.in: Set a breakpoint on as_warn_where.
4408 * config/tc-mips.c (macro): Add missing arguments to macro_build
4409 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
4411 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
4413 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
4414 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
4416 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
4418 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
4420 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
4422 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
4423 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
4424 Recognize [uU] format args as sparclet cpregs.
4426 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
4428 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
4431 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
4433 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
4434 well as S_IS_EXTERNAL.
4435 (tc_fix_adjustable): Likewise.
4436 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
4437 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
4439 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
4440 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
4442 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
4444 * config/tc-sparc.c (max_architecture): Change to sparclite for
4446 (default_compatible): Delete.
4447 (sparc_ffs): New function.
4448 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
4449 (sparc_ip): Rewrite architecture match and bump logic.
4451 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
4453 * configure.in: Check for 'do not mix' from native linker before
4454 trying to use -rpath.
4455 * configure: Rebuild.
4457 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
4459 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4460 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4461 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4462 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
4464 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
4465 to the symbol lnnoptr field, to get the correct file offset.
4467 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4469 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
4470 symbols that are not function, file, or section symbols to be
4473 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
4475 * configure: Set and substitute RPATH_ENVVAR.
4476 * configure: Rebuild.
4477 * Makefile.in (RPATH_ENVVAR): New variable.
4478 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
4480 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
4481 doesn't need opcodes. If configuring shared, opcodes needs bfd.
4482 * configure: Rebuild.
4484 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
4486 * read.c (s_mri_sect): Don't return '\0' in type. Set all
4487 appropriate flags in BFD section.
4489 * configure.in (m68k-*-psos*): New target.
4490 * configure: Rebuild.
4491 * config/te-psos.h: New file.
4492 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
4495 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
4497 From Alan Modra <alan@spri.levels.unisa.edu.au>:
4498 * configure.in: Remove duplicate setting of cpu_type. Check
4499 whether opcodes library is required for on all targets, not just
4501 * configure: Rebuild.
4503 * config/tc-mips.c (mips_big_got): New static variable.
4504 (s_extern): Don't declare.
4505 (reg_needs_delay): New static function.
4506 (macro_build): Permit GOT/CALL_HI/LO relocs.
4507 (macro_build_lui): If place is not NULL, use the number in the
4509 (load_address): Handle mips_big_got case.
4510 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
4512 (OPTION_XGOT): Define.
4513 (md_longopts): Add "xgot" if OBJ_ELF.
4514 (md_parse_option): Handle -xgot.
4515 (md_show_usage): Mention -xgot.
4516 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
4517 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
4519 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4521 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
4522 the byte relocation, point it to the low byte of the word.
4524 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
4526 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
4527 * configure: Rebuild.
4529 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
4531 * configure.in: Recognize any sparc* cpu.
4532 * configure: Regenerated.
4534 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
4536 * read.c (potable): Add "mri" and ".mri".
4537 (s_mri): New function.
4538 * read.h (s_mri): Declare.
4539 * app.c (scrub_m68k_mri): New static variable.
4540 (mri_pseudo): New static variable.
4541 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
4542 flag_m68k_mri. Initialize scrub_m68k_mri.
4543 (mri_state, mri_last_ch): New static variables.
4544 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
4546 (app_push): Save new fields.
4547 (app_pop): Restore new fields.
4548 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
4549 If TC_M68K, use a trivial state machine to look for occurrences of
4550 the .mri pseudo-op, and change the mode appropriately.
4551 * as.h (do_scrub_begin): Update prototype.
4552 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
4554 * config/tc-m68k.c (reg_prefix_optional_seen): New static
4556 (m68k_mri_mode_change): New function.
4557 (md_parse_option): Set reg_prefix_optional_seen.
4558 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
4559 (MRI_MODE_CHANGE): Define.
4560 * doc/as.texinfo: Document .mri pseudo-op.
4562 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
4565 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4567 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
4568 * config/m68k-parse.h (enum pic_relocation): Define.
4569 (struct m68k_exp): Add pic_reloc field.
4570 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
4571 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
4572 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
4574 * config/tc-m68k.c: Delete definition of NO_RELOC.
4575 (struct m68k_it): Add pic_reloc field.
4576 (add_fix): Copy over pic_reloc field.
4577 (md_pseudo_table): Interpret .align parameter as byte count.
4578 (mote_pseudo_table): Likewise.
4579 (tc_m68k_fix_adjustable): New function.
4580 (get_reloc_code): New function.
4581 (md_assemble): Use it as last argument to fix_new_exp.
4582 (md_apply_fix_2): For a relocation against a symbol don't put the
4583 addend into the data.
4584 (tc_gen_reloc): Different addend computation for OBJ_ELF.
4585 (m68k_ip): Don't relax an operand that requires pic relocation.
4586 (md_begin): Align .text, .data and .bss on 4 byte boundary by
4588 * write.c (fixup_segment): Don't add symbol value to addend if
4589 TC_M68K and OBJ_ELF.
4590 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
4591 (motorola_operand): Add rule for `(zapc, EXPR)'.
4593 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
4595 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
4596 *really* is permissible before the comma.
4598 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
4600 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
4601 inserting nop instructions.
4603 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
4605 * config/te-aux.h: Change include of aux.h to aux-coff.h.
4607 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
4609 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
4610 class setting for a CALLNAME symbol in COFF.
4612 * read.c (potable): Pass negative numbers for new .balign[wl] and
4613 .p2align[wl] pseudo-ops.
4614 (s_align_bytes): Treat a negative argument as specifying the fill
4616 (s_align_ptwo): Likewise.
4618 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
4620 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
4621 (do_align): Take new len parameter. Change all callers. Pass it
4623 (s_align_bytes): Arg now indicates the length of the fill pattern.
4624 (s_align_ptwo): Likewise.
4625 * config/obj-coff.c (write_object_file): Pass length to
4627 * config/tc-i386.h (md_do_align): Take new len parameter.
4628 * config/tc-m88k.h (md_do_align): Likewise.
4629 * config/tc-m88k.c (m88k_do_align): Likewise.
4630 * config/tc-sh.h (md_do_align): Likewise.
4631 * config/tc-sh.c (sh_do_align): Likewise.
4632 * doc/as.texinfo: Document new pseudo-ops.
4634 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
4635 done in cvt_frag_to_fill.
4637 * config/tc-sh.h (sh_do_align): Declare.
4638 (md_do_align): Define.
4639 * config/tc-sh.c (sh_do_align): New function.
4641 * ecoff.c (ecoff_build_lineno): Don't try to store the address
4642 difference if the next address is before the current one.
4644 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
4645 (archs): Initialize new field.
4646 (m68k_ip): Don't list alias names when listing CPUs which support
4649 * as.c (main): Call parse_args before read_begin.
4650 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
4651 front of generated pseudo-ops.
4652 * read.c (potable): Ignore "name".
4653 (s_app_file): Permit a single quote after the string, since one
4654 may appear in m68k MRI mode.
4656 * configure.in: Check for --enable-shared. If linking against
4657 shared BFD and opcodes, fix library name on SunOS, and try to set
4659 * configure: Rebuild.
4661 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
4663 * as.h (flag_m68k_mri): Declare.
4664 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
4665 * Many files: For MRI syntax that is specific to the m68k MRI
4666 assembler, check flag_m68k_mri rather than flag_mri or
4667 MRI_MODE_NEEDS_PSEUDO_DOT.
4669 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
4671 * config/tc-i960.c (ARCH_HX): Define.
4673 (targ_has_sfr): Handle ARCH_HX.
4674 (targ_has_iclass): Handle ARCH_HX.
4675 (tc_coff_fix2rtype): Add return 0 to avoid warning.
4676 (tc_headers_hook): If the architecture was specified explicitly,
4677 use it when setting the flags. Set the extern variable coff_flags
4678 rather than headers->filehdr.f_flags, since the latter is set
4679 unconditionally in obj-coff.c.
4680 (i960_handle_align): Remove unused variable fixp.
4682 Support for building bfd and opcodes as shared libraries, based on
4683 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
4684 * configure.in: Set OPCODES and BFD to search directories.
4685 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
4686 * configure: Rebuild.
4687 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
4688 (LIBDEPS): New variable.
4689 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
4690 $(HLDFLAGS) in link.
4691 (check): Set LD_LIBRARY_PATH in the environment.
4693 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
4695 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
4696 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
4697 read-only, not read/write.
4699 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
4701 * Makefile.in (INSTALL_XFORM): Remove -e.
4703 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
4705 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
4706 than comparing S_GET_SEGMENT to undefined_section.
4707 (write_object_file): Skip symbols which were equated to an
4708 undefined or common symbol.
4709 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
4710 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4712 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
4713 or S_IS_COMMON call S_GET_VALUE.
4714 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4715 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
4716 to an undefined or common symbol, convert the reloc to be against
4718 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4719 undefined or common symbol.
4720 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4721 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
4722 to an undefined or common symbol, convert the reloc to be against
4724 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4725 undefined or common symbol.
4726 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
4727 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4729 (yank_symbols): Skip symbols which were equated to an undefined or
4732 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
4734 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
4735 * config/obj-bout.h (S_IS_LOCAL): Likewise.
4737 * configure.in: Make sure we only add m68k-parse.o to
4738 ${extra_objects} once, no matter how many m68k targets have been
4740 * configure: Rebuild.
4742 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
4744 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
4745 * configure: Rebuild.
4747 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
4749 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
4750 * doc/c-m68k.texi: Document .extend and .ldouble.
4752 * configure.in (m68*-apple-aux*): New target.
4753 * config/te-aux.h: New file.
4754 * config/obj-coff.c (compare_external_relocs): New static function
4756 (do_relocs_for): Sort relocs if TE_AUX.
4757 (fixup_segment): If TE_AUX, store common symbol value in segment.
4758 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
4760 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
4762 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
4764 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
4766 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
4767 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
4769 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
4770 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
4771 an undefined symbol and the size of a function symbol.
4772 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
4773 for all common symbols.
4775 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
4777 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
4780 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
4783 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
4785 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
4786 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
4788 * ecoff.c (localsym_t): Add addend field.
4789 (add_ecoff_symbol): Add addend argument. Change all callers.
4790 (coff_sym_value): Make static.
4791 (coff_sym_addend): New static variable.
4792 (ecoff_directive_def): Initialize coff_sym_addend.
4793 (ecoff_directive_val): Accept symbol + constant.
4794 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
4795 (ecoff_build_symbols): Include the addend in the symbol value.
4797 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
4799 * config/tc-ppc.c (md_assemble): Ignore overflow on
4800 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
4802 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4804 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
4805 bytes in size, so offset appropriately in big endian mode when
4806 writing the bottom 2 bytes.
4808 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
4810 * config/tc-sparc.c (default_compatible): New static local.
4811 (md_begin): Initialize it. Rewrite warn_on_bump handling.
4812 (sparc_ip): If no architecture or -bump specified, don't mark as
4813 mismatched those in default_compatible.
4815 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
4817 SCO ELF support from Robert Lipe <robertl@arnet.com>:
4818 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
4819 * configure: Rebuild.
4820 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
4821 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
4822 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
4823 (sco_id): Declare if SCO_ELF.
4825 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
4827 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
4828 ({max,warn_after}_architecture): New static locals.
4829 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
4830 If both architecture and -bump requested, set max_architecture to max.
4831 (sparc_md_end): Simplify.
4832 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
4833 Rewrite code to bump architecture and check for conflicts.
4834 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
4835 with Solaris assembler.
4836 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
4837 (md_show_usage): Update.
4839 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
4841 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
4843 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
4845 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
4846 #ifdef sparcv9 when choosing value.
4849 (sparc_md_end): Declare.
4850 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
4851 (initial_architecture): New static local.
4852 (can_bump_v9_p): Likewise.
4853 (NO_V9): Delete all occurrences.
4854 (sparc_md_end): New function.
4855 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
4856 Don't bump architecture to v9 unless can_bump_v9_p set.
4857 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
4858 * configure.in (sparc64 target cpu): Don't set obj_format here.
4859 (SPARC_V9): Renamed from sparcv9.
4860 (sparc64-*-elf*): Define SPARC_ARCH64.
4861 * configure: Regenerated.
4862 * acconfig.h (SPARC_V9): Renamed from sparcv9.
4863 (SPARC_ARCH64): Add.
4864 * conf.in: Regenerated.
4865 * config/vmsconf.h: Update.
4867 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
4869 * config/tc-mips.c (load_register): Optimise "dli" loads.
4870 (md_show_usage): add "-mcpu=vr4100" to help text.
4872 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
4874 * symbols.c (resolve_symbol_value): If a symbol is equated to an
4875 undefined symbol, preserve the X_op of O_symbol.
4876 (S_GET_VALUE): Fix check to permit this case.
4877 * write.c (write_relocs): If a reloc is against an undefined
4878 symbol equated to another symbol, change the reloc to be against
4880 * config/obj-coff.c (do_relocs_for): Likewise.
4882 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
4885 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4887 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
4888 computer is PowerPC.
4890 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
4892 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
4893 mentioned in the eabi.
4895 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
4897 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
4898 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
4900 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4902 * config/tc-ppc.c (mapping): Add more relocation suffixes.
4904 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4906 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
4907 as a section it is ok to have unadorned -mrelocatable pointers in.
4909 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4911 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
4914 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4916 * config/obj-elf.c (obj_elf_section): Add hooks so machine
4917 dependent section attributes can be handled.
4919 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
4920 macros to add support for exclude section flag and ordered section
4923 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
4924 functions to add support for exclude section flag and ordered
4927 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
4929 * subsegs.c (section_symbol): Don't try to look up the section
4930 symbol in the hash table. It should be possible to have a symbol
4931 with the same name as a section, but no connection to it.
4933 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
4934 From James Carlson <carlson@xylogics.com>.
4936 * expr.c (operand): Skip whitespace after a close parenthesis.
4937 From James Carlson <carlson@xylogics.com>.
4939 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4941 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
4942 as_warn_where for relocation overflow.
4943 (parse_reg): Accept register name only if next character is
4946 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
4948 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
4949 addresses for static variables.
4951 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4953 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
4954 and xgot give the old toc16 relocation.
4955 (md_apply_fix3): Support all GOT relocations.
4957 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
4959 * config/tc-mips.c (load_address): Correctly handle a constant in
4960 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
4962 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
4964 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
4965 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
4966 (build_Mbytes): Handle REG_B.
4968 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
4970 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
4972 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
4974 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
4976 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
4978 * config/obj-coff.c (write_object_file): Set the s_align field to
4979 the number of bytes, rather than to the power of 2.
4981 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
4983 * Makefile.in (DISTCLEAN_HERE): New variable.
4984 (distclean): Use it.
4985 (maintainer-clean): Depend upon clean-here rather than clean,
4986 distclean, and clean-info. Run make maintainer-clean in doc.
4987 Remove files listed in DISTCLEAN_HERE.
4988 * doc/Makefile.in (maintainer-clean realclean): Split out from
4989 distclean. Depend upon clean-info and distclean.
4991 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
4993 * mac-as.r: Fix copyright and version strings.
4994 (cfrg): Use PROG_NAME instead of literal name.
4996 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
4998 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
5000 * config/tc-a29k.h (tc_unrecognized_line): Define.
5001 * config/tc-a29k.c (a29k_unrecognized_line): New function.
5002 (md_operand): Handle a29k style local dollar labels.
5004 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
5006 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
5008 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
5010 * read.c (s_fill): If md_flush_pending_output is defined, call
5013 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
5015 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
5016 Treat rs_align_code like rs_align.
5018 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
5020 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
5021 converting an absolute address into a PC-relative one.
5023 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
5025 * mpw-config.in: Don't always use te-generic.h for emulation.
5026 (powerpc-apple-macos): Use emulation te-macos.h.
5028 (mips-gm-magic): New configuration.
5030 * mpw-make.sed (install, install-only): Edit in Mac-specific
5033 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
5035 * configure.in: Improve message about unsupported ELF targets.
5036 * configure: Rebuild.
5038 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
5039 pattern is zero. From Manfred Hollstein.
5041 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
5043 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
5044 the various idata sections, we check the name on the .section pseudo.
5046 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
5048 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
5049 add section's paddr to add_number; compatibility to native as and
5052 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
5054 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
5056 * hash.c (struct hash_entry): Moved here...
5057 * hash.h (struct hash_entry): ...from here.
5059 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
5060 if it's already known to be null.
5062 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5064 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
5065 bit relocs converted to PC relative relocs. This turned out to
5066 add the offset from the beginning of .text twice.
5068 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
5070 * stabs.c (s_stab_generic): In 's' case, free string from
5073 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
5075 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
5078 * subsegs.h (segment_info_type): Make bitfields unsigned.
5080 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
5081 and move them together. On most systems this will reduce the
5082 structure size by one word.
5083 (operatorT): Define O_max.
5084 * expr.c (expr_begin): Verify that X_op is wide enough to hold
5087 * read.c (pop_insert): Print error returned by hash table
5090 * as.c (dump_statistics): Split out from main; dump some hash
5091 table stats and target-specific stats.
5092 (start_time): No longer automatic to main.
5093 (main): Set file-level start_time and call dump_statistics at
5094 exit. Exit by calling xexit.
5095 (show_usage): Make --statistics description less specific.
5096 * subsegs.c (subsegs_print_statistics): New function.
5097 * write.c (write_print_statistics): New function.
5098 (n_fixups): New static variable.
5099 (fix_new_internal): Increment it.
5100 * read.c (read_print_statistics): New function.
5101 * read.h (read_print_statistics): Declare.
5102 * symbol.c (symbol_print_statistics): New function.
5103 * symbol.h (symbol_print_statistics): Declare.
5104 * hash.c (hash_print_statistics): New function.
5105 * hash.h (hash_print_statistics): Declare.
5106 * config/tc-i386.c (i386_print_statistics): New function.
5107 * config/tc-i386.h (i386_print_statistics): Declare.
5108 (tc_print_statistics): New macro.
5109 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
5112 * hash.c (DELETED): Rewrite to use a valid but unique address.
5113 (START_POWER): Reduce to 10.
5114 (enum stat_enum): New enumerator, replacing STAT_* index macros.
5115 Add new values for counting strcmp calls.
5116 (GROW_FACTOR): New macro.
5117 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
5119 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
5120 (hash_new): Use FULL_VALUE.
5121 (struct hash_control): Definition moved here.
5122 (hash_code): Don't mask to low bits.
5123 (hash_ask): Mask returned hash code here. Check hash value before
5124 calling strcmp; count strcmp calls.
5125 * hash.h (struct hash_control): Declare, don't define, here.
5126 (HASH_STATLENGTH): Deleted.
5127 (struct hash_entry): Add field for hash code.
5128 (hash_say, hash_apply): Don't declare.
5130 * hash.c (destroy): Return void.
5131 (applicatee): Ditto.
5132 (main): Fix declarations.
5133 (hash_apply): Return void. Argument `function' returns void. Put
5134 inside "#ifdef TEST".
5135 (hash_say): Define only if TEST is defined.
5136 * hash.h (hash_apply, hash_say): Declarations deleted.
5138 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
5140 * configure: Rebuild with autoconf 2.7.
5142 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
5144 * aclocal.m4 (AC_PROG_CC): Remove local definition.
5145 * configure: Rebuild with autoconf 2.6.
5147 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
5149 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
5150 (ppc_stabx): Don't increment ppc_debug_name_section_size.
5152 (ppc_frob_file): Remove.
5153 * config/tc-ppc.h (tc_frob_file): Don't define.
5154 (ppc_frob_file): Don't declare.
5156 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
5158 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
5159 * config/alpha-opcode.h: Include one-operand variants of jmp and
5162 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
5163 with te-delta.h in 8.3 file systems.
5164 * configure.in: Adjusted.
5166 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
5168 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
5170 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
5172 * expr.c (operand): Handle MRI suffixes after unadorned 0.
5174 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
5176 Version 2.6 released.
5177 * Makefile.in (VERSION): Updated to 2.6.
5179 * config/obj-coff.c (write_object_file): Change use of md_do_align
5180 to pass a pointer rather than a fill value, to match other uses.
5182 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
5184 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
5186 * as.c (main): Move md_end call to just after call to
5187 perform_an_assembly_pass. Delete cpu-specific code here.
5188 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
5189 * config/tc-arm.c (md_end): Unused function deleted.
5190 * config/tc-ns32k.c (md_end): Ditto.
5192 * config/tc-i386.c (i386_align_code): New function, moved here
5193 from HANDLE_ALIGN macro.
5194 * config/tc-i386.h (HANDLE_ALIGN): Call it.
5196 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5198 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
5201 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5203 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
5204 multi-byte nops to avoid changing gcc. The necessary gcc change
5205 might break old assemblers.
5207 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5209 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
5210 generate optimal multi-byte nop instructions for ".align n"
5211 ".align n,0x90", and aligns requiring more than 15 bytes of
5212 padding still generate multiple 0x90's as before.
5214 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
5216 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
5218 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
5220 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
5221 * configure: Update.
5222 * mpw-make.sed: Reorder commands to make sed happier.
5223 * config/te-macos.h: New file.
5224 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
5226 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
5228 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
5229 conditional branches.
5230 (md_apply_fix): Likewise.
5232 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
5234 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
5235 generate a reloc which the linker will not handle correctly. Fix
5236 overflow checking--R_IREL is 18 bits, not 17.
5238 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
5240 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
5241 from a PC relative reloc if TC_A29K.
5243 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
5244 code depends upon it.
5246 * config/tc-a29k.c (md_operand): Handle $float, $double, and
5247 $extend. Based on code from Eric Freudenthal
5248 <freudenthal@nyu.edu>.
5249 * config/tc-a29k.h (LEX_DOLLAR): Define.
5250 * read.c (LEX_DOLLAR): Define if not defined.
5251 (lex_type): Use LEX_DOLLAR.
5253 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
5255 * configure.in (a29k-nyu-sym1): New target, just like other a29k
5258 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
5260 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
5262 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
5264 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
5265 used only by "dlltool.c".
5267 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
5269 * config/tc-alpha.c: Undefine inline if not __GNUC__.
5270 (md_pseudo_table): Don't define "extern".
5272 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
5274 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
5276 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
5278 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
5280 * macro.c (macro_expand_body): Don't warn about == with a
5281 nonexistent parameter, in case it is in a comment field.
5283 * as.c (main): On TC_A29K, call macro_init with macro_alternate
5285 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
5286 set, even if macro_alternate is set.
5287 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
5288 (sub_actual): If macro_strip_at, and kind is '@', don't look up
5289 the token unless it ended in '@'.
5290 * config/tc-a29k.c (line_separator_chars): Remove '@'.
5291 * doc/c-a29k.texi: Document macro usage on A29K.
5293 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
5295 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
5297 (install_operand): Likewise.
5299 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
5301 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
5303 * configure.in (m88k-motorola-sysv*): New target.
5304 * configure: Rebuild.
5305 * config/te-delta88.h: New file.
5306 * config/obj-coff.c (write_object_file): Use md_do_align if it is
5308 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
5309 (md_do_align): Define.
5310 * config/tc-m88k.c: Include "subsegs.h".
5311 (m88k_do_align): New function.
5313 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
5314 (COFF_NOLOAD_PROBLEM): Define.
5315 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
5317 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
5319 * config/tc-i386.c (md_assemble): For a jump instruction with
5320 non-constant target, require 7 available bytes in the current
5323 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
5325 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
5328 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
5330 * configure.in (alpha-*-linux*): Use ecoff.
5331 * configure: Rebuild.
5332 * ecoff.c (ecoff_directive_extern): New function.
5333 (ecoff_directive_weakext): New function.
5334 (ecoff_build_symbols): Handle weak symbols.
5335 (ecoff_setup_ext): Likewise.
5336 (ecoff_frob_symbol): Warn about weak common symbols.
5337 * ecoff.h (ecoff_directive_extern): Declare.
5338 (ecoff_directive_weakext): Declare.
5339 * symbols.c (S_IS_WEAK): New function.
5340 * symbols.h (S_IS_WEAK): Declare.
5341 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
5343 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
5346 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
5348 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
5350 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
5351 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
5352 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
5353 * config/obj-coff.c (coff_frob_symbol): Don't call
5354 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
5355 one. If OBJ_XCOFF, try to figure out whether the symbol is going
5358 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
5359 (ppc_stab_symbol): New static variable.
5360 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
5361 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
5362 sy_tc.real_name to the stab string.
5363 (ppc_bc, ppc_ec): New static functions.
5364 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
5366 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
5368 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
5371 * input-scrub.c (input_scrub_push): Reset sb_index.
5373 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
5375 * listing.c (listing_newline): Don't create a frag in the absolute
5378 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
5380 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
5381 (ppc_csect): Move most of the code to ppc_change_csect, and call
5383 (ppc_change_csect): New static function, taken from ppc_csect.
5384 (ppc_section): New static function.
5385 (ppc_saw_abs): New static varable.
5386 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
5387 a symbol has no csect.
5388 (ppc_adjust_symtab): New function.
5389 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
5390 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
5392 * write.c (write_object_file): If tc_adjust_symtab is defined,
5393 call it just before the call to obj_adjust_symtab.
5395 * symbols.c (symbol_find_or_make): Change name to be const.
5396 * symbols.h (symbol_find_or_make): Update declaration.
5398 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
5400 * doc/as.texinfo (Align): Mention SH.
5401 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
5403 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
5404 (Z8000 Directives, even): Don't give numeric align value, instead
5407 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
5409 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
5412 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
5414 * Makefile.in (diststuff): Also make info.
5415 (maintainer-clean realclean): Also make clean-info.
5417 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
5419 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
5420 (pa_subspace): For ".nsubspa", always create a new subspace
5421 with the given attributes, even if one already exists with the
5424 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5426 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
5427 TC_FORCE_RELOCATION, taking an additional section argument. If
5428 the section of the target symbol is not the same as the current
5429 section, always force the relocation to be used.
5430 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
5432 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
5433 md_pcrel_from function, taking an additional section argument.
5434 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
5436 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
5437 older TC_FORCE_RELOCATION if not defined.
5438 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
5439 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
5440 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
5441 TC_FORCE_RELOCATION.
5443 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
5445 * input-scrub.c (as_where): Set name to null pointer if we don't
5447 * messages.c (identify): Only print filename if non-null.
5448 (as_show_where): Ditto, for line number too.
5449 (as_warn_internal, as_bad_internal): Ditto.
5451 * input-file.c (input_file_open): If the input file can't be
5452 opened, consider it an error.
5454 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
5456 * config/tc-mips.c: Added mips_4100 control, and support for
5457 accepting the 4100 as a MIPS architecture variant (md_begin,
5458 macro_build, mips_ip, md_parse_option). Adding suitable
5459 command-line OPTIONs, and updating the help text (md_show_usage).
5461 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
5463 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
5464 BFD_ASSEMBLER is defined.
5466 * Use one active frag and one obstack per frag chain:
5467 * frags.c (frags): Variable deleted.
5468 (frag_alloc): New function.
5469 (frag_grow, frag_more, frag_variant, frag_now_fix,
5470 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
5472 (frag_new): Ditto. Verify that frch_last and frag_now match on
5473 entry and exit, and that old frag_now has non-zero type. Replace
5474 "know" uses with "assert". Use frag_alloc instead of mucking with
5476 * frags.h (frags): Declaration deleted.
5477 * subsegs.h (struct frchain): Add new field frch_frag_now.
5478 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
5480 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
5481 give it any stricter alignment than frchainS structures need. Do
5482 not initialize frags obstack. Set frag_now to point to
5483 dummy_obstack. Initialize absolute_frchain.
5484 (subseg_set_rest): Save and restore frag_now in frch_frag_now
5485 field of frchainS. Don't create new frags on section switch, and
5486 use frag_alloc when creating a new frag chain. For absolute
5487 section, set frchain_now to absolute_frchain. Verify that
5488 frch_last and frag_now match on entry and exit. Initialize
5489 per-chain obstack, and under gcc, set required alignment to that
5490 needed by fragS structure.
5492 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
5494 * stabs.c (get_stab_string_offset): Only copy input string if a
5495 fresh copy is needed, not if the section already exists.
5496 (s_stab_generic): Cache stab section name to bypass lookups, since
5497 usually it will match. Could be made faster still by changing the
5498 memory allocation rules.
5499 (s_xstab): Cache section name to bypass repeated string
5502 * frags.c (frag_new): Deleted register declarations.
5504 * listing.c (frag_now): Don't declare.
5506 * as.c (chunksize): New variable.
5507 (debug_memory): New variable.
5508 (main): If debug_memory is set, reduce chunksize and
5510 * as.h (chunksize): Declare it.
5511 * read.c (read_begin): Use it.
5513 * config/tc-alpha.c (md_shortopts): Include 'g'.
5514 (md_parse_option): Ignore it.
5516 * Makefile.in (distclean): Remove Makefile and config.status from
5517 testsuite directory.
5518 (clean-here): Don't delete testsuite. Instead, delete only the
5519 files within it that would be generated by running tests.
5521 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
5522 frag_now_fix instead of accessing obstack info directly.
5523 * config/tc-arm.c (s_ltorg): Ditto.
5524 (md_assemble): Ditto.
5526 * config/tc-i386.c (md_assemble): Call frag_grow instead of
5529 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
5531 * stabs.c (aout_process_stab): Insert debug symbol into symbol
5532 chain after parsing value expression, if any, to avoid separating
5533 continued .stabs lines.
5535 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
5537 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
5538 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
5540 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
5542 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
5543 -mcom support and PPC_OPCODE_ANY for -many.
5544 (md_parse_option): Ditto.
5546 (md_begin): For duplicate instructions, print all duplicates
5549 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
5551 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
5552 common mode operation.
5553 (md_show_usage): Add -mcom to usage message.
5555 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
5557 * expr.c (op_rank): Add O_symbol_rva.
5558 * expr.h (operatorT): Add O_symbol_rva.
5559 * read.c (cons_worker): Set O_symbol_rva when necessary.
5560 * write.c (fix_new_exp): Understand O_symbol_rva.
5562 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
5564 * config/tc-mips.c: Correct s_cons arguments. From Michael
5565 Joosten <joost@ori.cadlab.de>.
5567 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
5569 * config/tc-ppc.c (ppc_macro): Make count unsigned.
5570 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
5571 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
5573 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
5574 make non-static. Change all users.
5575 * config/obj-coff.h (coff_n_line_nos): Declare.
5577 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
5579 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5581 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
5583 * config/obj-elf.c (obj_elf_common): Convert specified byte
5584 alignment to power of two. Set size of local bss symbol.
5586 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
5588 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
5590 * sb.c, macro.c: Decide whether to include <string.h> or
5591 <strings.h> just as as.h does.
5593 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
5595 * Makefile.in (site.exp): Fix setting of $srcdir.
5597 * config/tc-arm.c (md_atof): Fix little-endian output.
5598 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
5601 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
5603 * doc/as.texinfo: Split out the NS32k family documentation,
5604 despite its being commented out for now.
5605 * doc/c-ns32k.texi: New file.
5607 * sb.c, macro.c: Include string.h.
5609 * Makefile.in (comparison): Only check *.o; we don't care if
5610 timestamps inserted by the native linker differ.
5612 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
5613 if alignment stricter than 4 bytes is requested; in that case,
5614 align to a 4-byte boundary first.
5616 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
5618 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
5619 uninitialized" warning for `Max_Source_Offset'.
5621 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
5623 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
5624 qualifiers and detect errors if present.
5625 (md_assemble): Add call to parse_toc_entry. Also added some support
5626 for the [tocv] qualifier.
5627 (ppc_pe_tocd): New function to support data in the toc section.
5629 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
5631 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
5634 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
5636 * config/tc-m68k.c (isword): Accept all values from -65536 to
5637 +65535, so ~VAL will not be rejected.
5639 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
5640 skip characters after the pseudo-op.
5642 * read.c (get_line_sb): Don't look past buffer_limit.
5643 (s_include): In MRI mode, skip characters after the file name.
5645 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
5647 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
5648 periods in register names.
5650 For older changes see ChangeLog.1.